Microprocessor and Interfacing Essay

Peripherals and Interfacing PIO 8255 The parallel input-output port chip 8255 is also called as programmable peripheral input-output port. The Intel’s 8255 is designed for use with Intel’s 8-bit, 16-bit and higher capability microprocessors. It has 24 input/output lines which may be individually programmed in two groups of twelve lines each, or three groups of eight lines. The two groups of I/O pins are named as Group A and Group B. Each of these two groups contains a subgroup of eight I/O lines called as 8-bit port and another subgroup of four lines or a 4-bit port. Thus Group A contains an 8-bit port A along with a 4-bit port. C upper. PIO 8255 †¢ The port A lines are identified by symbols PA0-PA7 while the port C lines are identified as PC4-PC7. Similarly, GroupB contains an 8-bit port B, containing lines PB0-PB7 and 4-bit port C with lower bits PC0- PC3. The port C upper and port C lower can be used in combination as an 8-bitport C. †¢ Both the port C are assigned the same address. Thus one may have either three 8-bit I/O ports or two 8-bit and two 4-bit ports from 8255. All of these ports can function independently either as input or as output ports. This can be achieved by programming the bits of an internal register of 8255 called as control word register ( CWR ). PIO 8255 †¢ The internal block diagram and the pin configuration of 8255 are shown in fig. †¢ The 8-bit data bus buffer is controlled by the read/write control logic. The read/write control logic manages all of the internal and external transfers of both data and control words. †¢ RD, WR, A1, A0 and RESET are the inputs provided by the microprocessor to the READ/ WRITE control logic of 8255. The 8-bit, 3-state bidirectional buffer is used to interface the 8255 internal data bus with the external system data bus. PIO 8255 †¢ This buffer receives or transmits data upon the execution of input or output instructions by the microprocessor. The control words or status information is also transferred through the buffer. †¢ The signal description of 8255 are briefly presented as follows : †¢ PA7-PA0: These are eight port A lines that acts as either latched output or buffered input lines depending upon the control word loaded into the control word register. †¢ PC7-PC4 : Upper nibble of port C lines. They may act as either output latches or input buffers lines. PIO 8255 This port also can be used for generation of handshake lines in mode 1 or mode 2. †¢ PC3-PC0 : These are the lower port C lines, other details are the same as PC7-PC4 lines. †¢ PB0-PB7 : These are the eight port B lines which are used as latched output lines or buffered input lines in the same way as port A. †¢ RD : This is the input line driven by the microprocessor and should be low to indicate read operation to 8255. †¢ WR : This is an input line driven by the microprocessor. A low on this line indicates write operation. PIO 8255 †¢ CS : This is a chip select line. If this line goes low, it enables the 8255 to respond to RD and WR signals, otherwise RD and WR signal are neglected. †¢ A1-A0 : These are the address input lines and are driven by the microprocessor. These lines A1-A0 with RD, WR and CS from the following operations for 8255. These address lines are used for addressing any one of the four registers, i. e. three ports and a control word register as given in table below. †¢ In case of 8086 systems, if the 8255 is to be interfaced with lower order data bus, the A0 and A1 pins of 8255 are connected with A1 and A2 respectively. RD 0 0 0 0 RD 1 1 1 1 RD X 1 WR 1 1 1 1 WR 0 0 0 0 WR X 1 CS 0 0 0 0 CS 0 0 0 0 CS 1 0 A1 0 0 1 1 A1 0 0 1 1 A1 X X A0 0 1 0 1 A0 0 1 0 1 A0 X X Input (Read) cycle Port A to Data bus Port B to Data bus Port C to Data bus CWR to Data bus Output (Write) cycle Data bus to Port A Data bus to Port B Data bus to Port C Data bus to CWR Function Data bus tristated Data bus tristated Control Word Register PIO 8255. †¢ D0-D7 : These are the data bus lines those carry data or control word to/from the microprocessor. †¢ RESET : A logic high on this line clears the control word register of 8255. All ports are set as input ports by default after reset. Block Diagram of 8255 (Architecture) ( cont.. ) †¢ 1. 2. 3. 4. †¢ It has a 40 pins of 4 groups. Data bus buffer Read Write control logic Group A and Group B controls Port A, B and C Data bus buffer: This is a tristate bidirectional buffer used to interface the 8255 to system databus. Data is transmitted or received by the buffer on execution of input or output instruction by the CPU. Control word and status information are also transferred through this unit. †¢ Block Diagram of 8255 (Architecture) ( cont.. ) Read/Write control logic: This unit accepts control signals ( RD, WR ) and also inputs from address bus and issues commands to individual group of control blocks ( Group A, Group B). †¢ It has the following pins. a) CS – Chipselect : A low on this PIN enables the communication between CPU and 8255. b) RD (Read) – A low on this pin enables the CPU to read the data in the ports or the status word through data bus buffer. †¢ Block Diagram of 8255 (Architecture) ( cont.. ) WR ( Write ) : A low on this pin, the CPU can write data on to the ports or on to the control register through the data bus buffer. ) RESET: A high on this pin clears the control register and all ports are set to the input mode e) A0 and A1 ( Address pins ): These pins in conjunction with RD and WR pins control the selection of one of the 3 ports. †¢ Group A and Group B controls : These block receive control from the CPU and issues commands to their respective ports. c) Block Diagram of 825 5 (Architecture) ( cont.. ) †¢ Group A – PA and PCU ( PC7 -PC4) †¢ Group B – PCL ( PC3 – PC0) †¢ Control word register can only be written into no read operation of the CW register is allowed. a) Port A: This has an 8 bit latched/buffered O/P and 8 bit input latch. It can be programmed in 3 modes – mode 0, mode 1, mode 2. b) Port B: This has an 8 bit latched / buffered O/P and 8 bit input latch. It can be programmed in mode 0, mode1. Block Diagram of 8255 (Architecture). c) Port C : This has an 8 bit latched input buffer and 8 bit out put latched/buffer. This port can be divided into two 4 bit ports and can be used as control signals for port A and port B. it can be programmed in mode 0. Modes of Operation of 8255 (cont.. ) †¢ These are two basic modes of operation of 8255. I/O mode and Bit Set-Reset mode (BSR). †¢ In I/O mode, the 8255 ports work as programmable I/O ports, while in BSR mode only port C (PC0-PC7) can be used to set or reset its individual port bits. †¢ Under the I/O mode of operation, further there are three modes of operation of 8255, so as to support different types of applications, mode 0, mode 1 and mode 2. Modes of Operation of 8255 (cont.. ) †¢ BSR Mode: In this mode any of the 8-bits of port C can be set or reset depending on D0 of the control word. The bit to be set or reset is selected by bit select flags D3, D2 and D 1 of the CWR as given in table. I/O Modes : a) Mode 0 ( Basic I/O mode ): This mode is also called as basic input/output mode. This mode provides simple input and output capabilities using each of the three ports. Data can be simply read from and written to the input and output ports respectively, after appropriate initialisation. D3 0 0 0 0 1 1 1 1 D2 0 0 1 1 0 0 1 1 D1 0 1 0 1 0 1 0 1 Selected bit s of port C D0 D1 D2 D3 D4 D5 D6 D7 BSR Mode : CWR Format PA 8 2 5 5 PCU PCL PA6 – PA7 PC4 – PC7 PC0-PC3 PB PB0 – PB7 8 2 5 5 PA PCU PCL PB PA PC PB0 – PB7 All Output Port A and Port C acting as O/P. Port B acting as I/P Mode 0 Modes of Operation of 8255 (cont.. ) †¢ 1. The salient features of this mode are as listed below: Two 8-bit ports ( port A and port B )and two 4-bit ports (port C upper and lower ) are available. The two 4-bit ports can be combinedly used as a third 8-bit port. Any port can be used as an input or output port. Output ports are latched. Input ports are not latched. A maximum of four ports are available so that overall 16 I/O configuration are possible. All these modes can be selected by programming a register internal to 8255 known as CWR. 2. 3. 4. †¢ Modes of Operation of 8255 (cont.. †¢ The control word register has two formats. The first format is valid for I/O modes of operation, i. e. modes 0, mode 1 and mode 2 while the second format is valid for bit set/reset (BSR) mode of operation. These formats are shown in following fig. D7 1 D6 X D5 X D4 X D3 D2 D1 D0 0- Reset 0-for BSR mode Bit select flags D3, D2, D1 are from 000 to 111 for bits PC0 TO PC71- Set I/O Mode Control Word Register Format and BSR Mode Control Word Register Format PA3 PA2 PA1 PA0 RD CS GND A1 A0 PC7 PC6 PC5 PC4 PC0 PC1 PC2 PC3 PB0 PB1 PB2 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 0 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 PA4 PA5 PA6 PA7 WR Reset D0 D1 D2 D3 D4 D5 D6 D7 Vcc PB7 PB6 PB5 PB4 PB3 8255A 8255A Pin Configuration = D0-D7 CS RESET 8255A A0 A1 RD PA0-PA7 PC4-PC7 PC0-PC3 PB0-PB7 Vcc WR GND Signals of 8255 3 Group A control 1 D0-D7 Data bus Buffer 8 bit int data bus 4 Group A Port A(8) PA0-PA7 Group A Port C upper(4) Group B Port C Lower(4) PC7-PC4 PC0-PC3 2 RD WR A0 A1 RESET CS Block Diagram of 8255 READ/ WRITE Control Logic Group B control PB7-PB0 Group B Port B(8) D7 D6 D5 Mode for Port A D4 PA D3 PC U D2 Mode for PB D1 PB D0 PC L Mode Set flag 1- active 0- BSR mode Group – A 1 Input PC u 0 Output 1 Input PA 0 Output 00 – mode 0 Mode 01 – mode 1 Select of PA 10 – mode 2 Group – B PCL PB Mode Select 1 Input 0 Output 1 Input 0 Output 0 mode- 0 1 mode- 1 Control Word Format of 8255 Modes of Operation of 8255 (cont.. ) b) Mode 1: ( Strobed input/output mode ) In this mode the handshaking control the input and output action of the specified port. Port C lines PC0-PC2, provide strobe or handshake lines for port B. This group which includes port B and PC0-PC2 is called as group B for Strobed data input/output. Port C lines PC3-PC5 provide strobe lines for port A. This group including port A and PC3-PC5 from group A. Thus port C is utilized for generating handshake signals. The salient features of mode 1 are listed as follows: Modes of Operation of 8255 (cont.. ) 1. 2. 3. 4. Two groups – group A and group B are available for strobed data transfer. Each group contains one 8-bit data I/O port and one 4-bit control/data port. The 8-bit data port can be either used as input and output port. The inputs and outputs both are latched. Out of 8-bit port C, PC0-PC2 are used to generate control signals for port B and PC3-PC5 are used to generate control signals for port A. he lines PC6, PC7 may be used as independent data lines. Modes of Operation of 8255 (cont.. ) †¢ The control signals for both the groups in input and output modes are explained as follows: Input control signal definitions (mode 1 ): †¢ STB( Strobe input ) – If this lines falls to logic low level, the data available at 8-bit input port is loaded into input latche s. †¢ IBF ( Input buffer full ) – If this signal rises to logic 1, it indicates that data has been loaded into latches, i. e. it works as an acknowledgement. IBF is set by a low on STB and is reset by the rising edge of RD input. Modes of Operation of 8255 (cont.. ) †¢ INTR ( Interrupt request ) – This active high output signal can be used to interrupt the CPU whenever an input device requests the service. INTR is set by a high STB pin and a high at IBF pin. INTE is an internal flag that can be controlled by the bit set/reset mode of either PC4 (INTEA) or PC2(INTEB) as shown in fig. †¢ INTR is reset by a falling edge of RD input. Thus an external input device can be request the service of the processor by putting the data on the bus and sending the strobe signal. Modes of Operation of 8255 (cont.. Output control signal definitions (mode 1) : †¢ OBF (Output buffer full ) – This status signal, whenever falls to low, indicates that CPU has written data to the specified output port. The OBF flip-flop will be set by a rising edge of WR signal and reset by a low going edge at the ACK input. †¢ ACK ( Acknowledge input ) – ACK signal acts as an acknowledgement to be given by a n output device. ACK signal, whenever low, informs the CPU that the data transferred by the CPU to the output device through the port is received by the output device. Modes of Operation of 8255 (cont.. ) †¢ INTR ( Interrupt request ) – Thus an output signal that can be used to interrupt the CPU when an output device acknowledges the data received from the CPU. INTR is set when ACK, OBF and INTE are 1. It is reset by a falling edge on WR input. The INTEA and INTEB flags are controlled by the bit set-reset mode of PC 6and PC2 respectively. 1 0 1 0 Input control signal definitions in Mode 1 1/0 X X X 1 X X X X 1 1 X D7 D6 D5 D4 D3 D2 D1 D0 1 – Input 0 – Output For PC6 – PC7 PA0 – PA7 INTEA PC4 PC5 STBA IBFA D7 D6 D5 D4 D3 D2 D1 D0 PB0 – PB7 INTEB PC 2 PC1 STBB IBFB PC3 RD PC6 – PC7 INTRA I/O PC0 INTR A Mode 1 Control Word Group A I/P RD Mode 1 Control Word Group B I/P STB IBF INTR RD DATA from Peripheral Mode 1 Strobed Input Data Transfer WR OBF INTR ACK Data OP to Port Mode 1 Strobed Data Output Output control signal definitions Mode 1 1 0 1 0 1/0 X X X 1 X X X X 1 0 X D7 D6 D5 D4 D3 D2 D1 D0 1 – Input 0 – Output For PC4 – PC5 PA0 – PA7 INTEA PC7 PC6 OBF ACKA D7 D6 D5 D4 D3 D2 D1 D0 PB0 PB7 INTEB PC PC2 1 OBFB ACKB PC3 WR PC4 – PC5 PC0 INTRA I/O INTRB Mode 1 Control Word Group A Mode 1 Control Word Group B Modes of Operation of 8255 (cont.. ) †¢ Mode 2 ( Strobed bidirectional I/O ): This mode of operation of 8255 is also called as strobed bidirectional I/O. This mode of operation provides 8255 with an additional features for communicating with a peripheral device on an 8-bit data bus. Handshaking signals are provided to maintain proper data flow and synchronization between the data transmitter and receiver. The interrupt generation and other functions are similar to mode 1. †¢ In this mode, 8255 is a bidirectional 8-bit port with handshake signals. The RD and WR signals decide whether the 8255 is going to operate as an input port or output port. Modes of Operation of 8255 (cont.. ) †¢ 1. 2. 3. 4. 5. The Salient features of Mode 2 of 8255 are listed as follows: The single 8-bit port in group A is available. The 8-bit port is bidirectional and additionally a 5-bit control port is available. Three I/O lines are available at port C. ( PC2 – PC0 ) Inputs and outputs are both latched. The 5-bit control port C (PC3-PC7) is used for generating / accepting handshake signals for the 8-bit data transfer on port A. Modes of Operation of 8255 (cont.. ) †¢ Control signal definitions in mode 2: †¢ INTR – (Interrupt request) As in mode 1, this control signal is active high and is used to interrupt the microprocessor to ask for transfer of the next data byte to/from it. This signal is used for input ( read ) as well as output ( write ) operations. †¢ Control Signals for Output operations: †¢ OBF ( Output buffer full ) – This signal, when falls to low level, indicates that the CPU has written data to port A. Modes of Operation of 8255 (cont.. ) ACK ( Acknowledge ) This control input, when falls to logic low level, acknowledges that the previous data byte is received by the destination and next byte may be sent by the processor. This signal enables the internal tristate buffers to send the next data byte on port A. †¢ INTE1 ( A flag associated with OBF ) This can be controlled by bit set/reset mode with PC6 . †¢ Control signals for input operations : †¢ STB (Strobe input ) A low on this line is used to strobe in the data into the input latches of 8255. Modes of Operation of 8255 (cont.. ) †¢ IBF ( Input buffer full ) When the data is loaded into input buffer, this ignal rises to logic ‘1’. This can be used as an acknowledge that the data has been received by the receiver. †¢ The waveforms in fig show the operation in Mode 2 for output as well as input port. †¢ Note: WR must occur before ACK and STB must be activated before RD. WR OBF INTR ACK STB IBF Data bus RD Mode 2 Bidirectional Data Transfer Data from 8085 Data towards 8255 Modes of Operation of 8255 (cont.. ) †¢ The following fig shows a schematic diagram containing an 8-bit bidirectional port, 5-bit control port and the relation of INTR with the control pins. Port B can either be set to Mode 0 or 1 with port A( Group A ) is in Mode 2. Mode 2 is not available for port B. The following fig shows the control word. †¢ The INTR goes high onl y if either IBF, INTE2, STB and RD go high or OBF, INTE1, ACK and WR go high. The port C can be read to know the status of the peripheral device, in terms of the control signals, using the normal I/O instructions. D7 1 D6 1 D5 X D4 X D3 X D2 1/0 D1 1/0 D0 1/0 1/0 mode Port A mode 2 Port B mode 0-mode 0 1- mode 1 PC2 – PC0 1 – Input 0 – Output Port B 1- I/P 0-O/P Mode 2 control word PC3 PA0-PA7 INTR INTE 1 PC7 PC6 OBF ACK STB IBF 3 I/O INTE 2 RD WR PC4 PC5 Mode 2 pins

Respect to Culture Essay

This paper will highlight the key issues that Kellogg’s should consider when deciding to expand to the country of Jordan. Will the people living in Jordan able to afford this product? What are the values connected to the people that will force them to purchase it? What is needed to fill this heterogeneous culture? All these questions will be answered in this paper with respect to the product Special K by Kellogg’s. Homogenous vs. Heterogeneous with Respect to Culture The population of Jordan is divided into different ethnic groups which include the Bedouins, the people from Circassia and the Palestenians. The majority of the Jordanians is from the Arab descent and form a population of around 4. 4 million (The Royal Hashemite Court). These Arabs have migrated into Jordan from numerous origins. These people mainly travelled in tribes and whole tribes used to migrate into Jordan before the 19th Century. The population also includes some proportions of Muslim refugees from Caucasus who migrated to Jordan when Russia invaded. Jordan also houses some Americans and small groups of Chechens. Therefore the culture in Jordan is expected to be pretty heterogeneous as the population includes people from diverse backgrounds and descents. There is heterogeneity of languages being taught and learnt in Jordan. People in Jordan are given complete freedom to preach their religion, teach their language and promote their culture. This makes Jordan so culturally diverse and rich. The different ethnic groups have their own clubs, places of worships, schools and associations which has allowed the heterogeneity of culture to remain in Jordan. There has been a tradition of appreciation and tolerance for the diverse cultural background. Around 6% of the population comprises of Christian population but the majority 92% consists of Sunni Muslim population (The Royal Hashemite Court). Hence, some similarities in culture can also be expected as almost 9 out of every 10 people in Jordan are Sunni Muslims. These Sunni Muslims belong to same sect of the same religion which makes their religious activities the same. Hence we can conclude that Kellogg’s will have to consider the diverse cultural background as the population are from different countries and descents, however, the same religion of most of the people is going to make it easier for Kellogg’s to penetrate the market as the religious views and values will be the same for most of the people in Jordan. Needs that Kellogg’s Special K can Fill in this Culture Kellogg’s Special K mostly attracts the people who are aware and conscious about their health. Boosting the physical activity for attaining better fitness is the goal of most of the people in the developed nations now. Increased physical activity can not only improve the mood but also improve the health of a person. The people of Jordan require a little addition to their lives which can be added to their daily routine and can have a good affect on their health. The ethnically diverse population of Jordan has different practices for maintaining their health. Some people go for a brisk walk, while others regularly go to the gym. The median population in Jordan is around 22 years old which means the population is pretty young. Most of these people are health conscious and engage in regular physical activity to stay fit. The target market of Kellogg’s Special K will be the urban population which consists of 78% of the total population. The urban population is the wealthy lot which has concerns about their health and body weight. This population can be targeted by telling them the health benefits of consuming Kellogg’s Special K. Kellogg’s Special K website includes expert advice of how to get slimmer, Body Mass Index (BMI) calculator and free personal planner (Kellogg’s). It also includes the nutritional plan for the whole day and informs about the nutrition that Special k provides. The population of Jordan is yet not informed about the importance of breakfast and hence this is the perfect time to introduce the Special K with variety of nutrient intake. Can Enough People Afford the Product? Around 15% of the population in Jordan lives below the poverty line which means that they do not have enough money to afford the basic necessities of life. The economy of Jordan is amongst the smallest in the Arab world. There are insufficient supplies of food, water and other health care items. In other words, the economy was suffering from poverty until ten years back King Abdullah implemented changes in foreign policies and economic reforms that took Jordan to a higher level. In the current situation, Jordan’s economy has not been so hard hit like the other economies because of the isolation from the international market (CIA). However, the top ten percent population has the highest percentage share of total income. Around 30% of the total income is being earned and spent by the top ten percent of the population and this population can certainly afford Kellogg’s Special K. The GDP per capita has risen to US$ 5,300 which is a lot higher than many developing countries. Around 13% of the population is unemployed in Jordan but still the imports of the country amounted to US$ 12 billion in 2009 which indicates that many people in the country can afford to have foreign goods imported. The most imported items include oil, machinery, equipment, iron and cereal and the major import partners are USA, Saudi Arabia, China and Germany (CIA). Hence it can be expected that enough people will purchase the Kellogg’s Special K who are in the top income group and have concerns for their health. Values Relevant to the Purchase and Use of Special K The Bedouins find it hard to search for food as most of them are still nomadic in nature. What they need is some form of dried food which can be consumed at any time of the day or night without water and other staple food. Kellogg’s Special K can be consumed with milk and milk is available abundantly to these nomadic tribes as they have many animals such as camels, sheep and goats which give milk. The Palestinians who left their homeland in the wars of 1967 and 1948 and came to Jordan stilled have not settled down and many do not have living spaces. These people can be provided with Kellogg’s Special K as it is a dry food and it does not require special handling like other local foods. The value of Special K is pretty high because of the nutrient contents of the cereal. Most of the population is now getting educated and moving into urban cities and adopting the foreign lifestyle. As the penetration of television is also increasing in the population, they are starting to follow the Western lifestyle which includes a healthy breakfast. Therefore the value of Kellogg’s Special k will be pretty high for the purchase as it provides an easy way to make the breakfast with a lot of health benefits and nutrients. Works Cited CIA. Fact Book. 2009. 21 July 2010 . Kellogg’s. The Importance of Breakfast. 2010. 21 July 2010 . The Royal Hashemite Court. The people of Jordan. 2001. 21 July 2010 .

Quality Nursing Care

NURSING EXAMPLE A Summary of Proposed Research Program for Master of Philosophy Title: The Delivery of Quality Nursing Care: A Grounded Theory Study of the Nurses' Perspective Abstract The purpose of this study is to explore and describe the delivery of quality nursing care from the perspective of practising nurses working in the acute public hospital setting of Western Australia (WA). The study will examine the actions and interactions attributed to quality, and factors identified as enhancing or inhibiting the delivery of quality nursing care. A grounded theory approach is proposed. The sample for the study will be drawn from nurses working in an acute public hospital located in Perth, WA. Data will be collected using semi-structured interviews and some observation. It is estimated that approximately 10-15 interviews will be performed. Theoretical sampling will guide the selection of participants. The significance of this research will be to increase understanding of this complex phenomenon and contribute to efforts aimed at improving and maintaining quality nursing care within the current context of the WA health care system. A substantive theory explaining the process of quality care, focussing on the nurses' perspective, in an acute public hospital setting, will be developed. Implications for practice will be discussed and directions for further research in this area will be provided. Objectives The purpose of this study is to explore and describe the delivery of quality nursing care from the perspective of practising nurses, working in the acute public hospital setting of WA. The study will examine the actions and interactions attributed to quality, and factors identified as enhancing or inhibiting the delivery of quality nursing care. The objectives guiding this proposed study are: 1. To explore and describe nurses' perceptions of the meaning of quality nursing care. 2. To describe nurses' experiences in the delivery of nursing care given to patients in hospital and to compare these with their expectations of quality nursing care. 3. To explore factors identified by nurses as enhancing and as inhibiting quality nursing care. 4. To develop a substantive theory which explains the process used to deliver quality nursing care in an acute public hospital setting, as perceived by nurses. Background The provision of quality patient care is a priority in all health care institutions (Erith-Toth & Spencer, 1991). Formal definitions of what constitutes quality are numerous (Ambler Peters, 1991), as are the approaches used to assess the quality of patient care (Harvey, 1991; MacGuire, 1991). Although much has been written about the phenomenon of quality care, significant variations exist in its interpretation and use, â€Å"unaware or undeterred by the conceptual confusion, quality care continues to be assured, controlled, evaluated and managed in the Health Service today† (Attree, 1993, p. 55). Furthermore, definitions and assessment of quality have rarely considered the reality faced by nurses on a daily basis, in the practice and delivery of quality care. Quality nursing care has been studied from various perspectives using different methods. Much of the research reported in the literature has been quantitative in nature and undertaken in countries other than Australia, pa rticularly North America. Some studies have focussed on the measurement of quality nursing care (Gilloran, McGlew, McKee, Robertson & Wight, 1993; MacGuire, 1991; Pearson, Durant & Punton, 1989; Kitson, 1985), or the meaning of quality nursing care from either the nurses' perspective (Janhonen, 1993; Forchuk ; Kirkpatrick, 1991; Whelan, 1988; Jenkins, 1988) or the patients' perspective (Irurita, 1993; Erith-Toth & Spencer, 1991; Deeny & McCrea, 1991; Rempusheski, Chamberlain, Picard, Ruzanski & Collier, 1988). Other studies have compared the perceptions of quality nursing care from the perspective of nurses and patients (Norman, Redfern, Tomalin & Oliver, 1992; Yonge, 1989; Varholak, 1989; Board, 1988). Of the studies that have explored nurses' perceptions of quality care, two included some elements of the delivery of nursing care (Forchuk ; Kirkpatrick, 1991; Jenkins, 1988). Those studies differ from this proposed study in context, as both were carried out in North America and used health settings other than acute public hospitals. Forchuk ; Kirkpatrick (1991) used survey methods in their study of quality care in a psychiatric facility where nurses indicated that the nursing care they 2 delivered was â€Å"†¦ the best possible under unfavourable conditions† (p8). Barriers to quality nursing care were identified as â€Å"heavy workload and staffing issues† (p8). However, the results of this study are limited by use of a convenience sample and administration of a questionnaire for which reliability and validity were not demonstrated. Jenkins studied quality nursing care in a small hospital in the United States and used a similar design to that proposed for this study. Using the grounded theory method, the characteristics of quality nursing care from the nurses' perspective were found to be â€Å"technical care, adequate time, assessment, observation, teaching, communication, and individualised care†. Some enhancing and inhibiting factors were identified, as well as positive and negative outcomes in the status of the patients. This proposed study is justified in that although the methodology is similar, the study by Jenkins was undertaken in a small hospital, whilst this study will be undertaken in a large acute public hospital. Furthermore, the cultural aspects of this proposed study are different. Another study of quality nursing care was carried out within the context of an acute public hospital setting in WA (Irurita, 1993). This study used grounded theory to explore quality nursing care from the patients' perspective. Patients described different levels of care and suggested that high quality nursing care could not be expected due to intervening conditions such as lack of time, high patient turnover, competing demands on the nurse, lack of consistency and continuity in nurses assigned to their care, ageism, shortage of staff, lack of co-ordination on ward, and communication problems between doctornurse- patients. These findings raise questions requiring further exploration, including the nurses' perspective. A number of factors may determine the quality of care delivered by nurses to patients. A review of the literature by Fitzpatrick, While, and Roberts (1992) identified nursing competence, use of research, communication skills, care management and organisation of workload, provision of health education and health promotion, creative thinking and reflection as elements of high quality patient care. A number of research studies have equated the quality of nursing with the ability of the nurse to exhibit caring behaviours towards their patients. Some of these studies have explored the behaviours identified by nurses (From, 1992; Clarke & Wheeler, 1992; Mangold, 1991; Chipman, 1991; Schaefer & Lucke, 1990; Morrison, 1990; Forrest, 1989; Larson, 1986), while others the behaviours identified by patients (Fosbinder, 1991; Cronin & Harrison, 1988; Brown, 1986; Rieman, 1986; Larson, 1984). Some of the research has compared the views of nurses and patients (Appleton, 1993; Smit & Spoelstra, 1991; Lapsley, 1989; Larson, 1987; Mayer, 1986). Whereas caring has been described as an important component of quality nursing care, exploratory research is lacking in the study of factors which may influence the nurses' ability to exhibit caring behaviours under varying conditions, and what additional factors may be involved in the delivery of quality nursing care. There is evidence in the literature to suggest that although nurses may be capable of providing quality care and know what constitutes quality care, their performance in practice may be affected by factors such as decreased numbers and the resulting reduction in available time, which can prevent the delivery of quality nursing care (Forchuk ; Kirkpatrick, 1991; Hendrickson, Doddato ; Kovner, 1990). A recent survey of 2,488 Australian nurses (Millis ; Tattam, 1994) found that budgetary cuts and management restructuring were having a negative impact on nurses' work environment. Increased workload, reduced standards of care (particularly in the public sector), and a lack of improvement in patient care were also said to be apparent. In WA, hundreds of nurses protested at a rally organised by the Australian Nursing Federation to express concerns about the effects of economic cutbacks in the WA health environment. Specifically, the dismantling of the WA Nurses' Career Structure and the reduction of nursing positions were said to be having a negative effect on the delivery of quality nursing care (Bartley, 1994). Nursing staff in the hospital environment of WA are currently challenged to maintain and improve the quality of care in the face of changing work patterns and moves to promote earlier discharge of hospitalised patients resulting from increasing economic restrictions (Health Observer, 1994). The indication that problems exist in the delivery of quality nursing care in WA warrants closer examination, to discover how nurses deliver quality care and factors which nurses perceive to affect the delivery of quality nursing care in the resent context of acute public hospitals in WA. Increasingly it is recognised that gaps exist between theory and practice (Chine ; Jacobs, 1987; Riley ; Oermann, 1992), an understanding may exist among nurses as to what constitutes quality nursing care, but what actually occurs in practice, under varying conditions, may differ from the recognised standard. Documentation of strategies used by nurses to maintain quality when conditions are adverse are 3 bsent in the literature, as is information indicating what circumstances are favourable to quality care provision and what constitutes the highest quality of nursing care. The suggestion that the delivery of quality nursing care within the public hospital context of WA may be subject to variation and be influenced by different conditions requires further investigation. As stated earlier in this proposal, some research has been performed in other countries on this phenomenon, but few studies have explored quality nursing care from the perspective of practising nurses. The use of the grounded theory method to research the phenomenon of quality nursing care allows exploration in terms of the current time, place and culture and can give new insights into a topic central to the practice of nursing (Chenitz ; Swanson, 1986). Furthermore, the gap between theory and practice may be reduced by a substantive theory developed in this way. Significance The significance of this research will be to increase our understanding of this complex phenomenon and contribute to efforts aimed at improving and maintaining quality nursing care, within the context of the WA health care system. A substantive theory explaining the process of quality nursing care, focussing on the nurses' perspective, in an acute public hospital setting will be developed. Implications for practice will be discussed and directions for further research in this area will be provided. Research Method A qualitative research method is proposed for this study, using the grounded theory approach (Glaser & Strauss, 1967). This method, which has its roots in Symbolic Interactionism, will reveal the reality of the quality ursing for nurses by interpreting data using a systematic set of procedures to develop a theory of the phenomenon, grounded in the findings (Strauss & Corbin, 1990). Sample Selection The sample for the study will be drawn from nurses working in one area of an acute public hospital located in Perth, WA. Initially, a purposive sampling technique will be used to select nurses for interview. Only Registered Nurses with a minimum of six months post registration nursing experience (of which at least three must have been worked in the study area) will be approached. Participants will need to be able to reflect on and be willing to share detailed experiential information about the phenomenon. Volunteers will be sought initially at staff meetings and a contact number will be left on the notice board in each of the ward areas. Further participants will be approached using a theoretical sampling technique where initial analysis of data guides the researcher to subsequent specific data sources (Glaser & Strauss, 1967). When this technique is used, sampling continues until ‘theoretical saturation' occurs. This is recognised by the establishment and denseness of identified categories as well as an absence of new concepts in the data (Strauss & Corbin, 1990). It is estimated that approximately 10-15 participants will be selected for interview, the final number being determined by theoretical saturation. Procedure Data will be collected from nurses through tape-recorded interviews guided by questions reflecting the objectives of the study (Appendix A). A semi-structured interviews technique will be used where, â€Å"use of the interview guide is not rigidly adhered to by the interviewer† (Chenitz & Swanson, 1986, p. 67). In this technique the researcher explores different aspects of the topic in detail using probes such as how, what, where and when. Interviews will take place in mutually agreeable private venues where the risk of interruptions is perceived to be minimal. Basic demographic information will be gathered from participants before the interview commences (Appendix B). The primary source of data will be the transcribed interviews, however, published literature and some observation will be used as additional data sources. The observations will be performed by the researcher (who is regularly assigned to clinical areas) and recorded by field notes. The main objective of these observations will be to verify data obtained by interview. Furthermore, additional aspects may be noted to be included in subsequent interviews. Data Analysis The constant comparative method of data analysis will be used, whereby data are simultaneously collected, coded and analysed, in a way that allows the creativity necessary for the generation of a theory (Glaser & Strauss, 1967). Interviews will be transcribed verbatim on a word processor and organised for 4 analysis using the Ethnograph computer software (Seidel, 1988). This package numbers each line of the interview transcript and allows for segments of the interview to be coded and selected as required. Firstly, interview transcripts will be coded line by line, sentence by sentence, by a process of ‘open coding', to identify and label common themes and categories by asking questions about the content (Strauss & Corbin, 1990). This will be done by extensively reading the data and listening to the tapes. Categories and subcategories will be developed from this, abbreviated and ‘mapped' onto the numbered interview transcript through the Ethnograph. Coded segments from the interviews will be accessed from the computer for ‘Axial Coding'. This involves putting the data back together again in new ways by making connections between the coded categories and subcategories. ‘Memos' and ‘diagrams' will be used throughout the process of analysis. ‘Selective coding' in which the core category is identified, relationships validated and sub-categories expanded, will take place before a ‘conditional matrix' is constructed and a substantive theory developed (Strauss & Corbin, 1990). Reliability and Validity A number of strategies will be employed throughout this study to ensure that he data collection and interpretation accurately reflects the phenomenon. Guba (1981) and LeCompte and Goetz (1982) discuss a number of ways in which reliability and validity issues of qualitative research can be addressed. This study has been designed to incorporate measures to address these issues as follows: †¢ To avoid bias in the data collection and analysis, the researcher (who possesses current personal experience of nursing in a hospital setting) will raise awareness of own preconceptions and bias to the topic by being interviewed by another researcher, using the proposed interview guide. The researcher will avoid imposing these preconceptions on the data collection and analysis. Furthermore, interview transcripts will be reviewed by an independent person to detect the presence of any such bias. A personal diary will also be kept. †¢ Interviews will be transcribed verbatim and transcripts will be checked for accuracy by listening to the tape recording. †¢ The process of data collection and analysis will be clearly described. †¢ During the coding of the data, other researchers will be asked to separately code segments of the transcripts to confirm the categories identified by the researcher. Once the description of the phenomenon is complete, a sample of participants will be approached and asked to validate the description by reading it and seeing if it makes sense in terms of their own experience. Ethical Issues The proposed research will be submitted through the Human Research Ethical Committee at Curtin University of Technology. The study has already been approved for implementation by the Nursing Research and Ethical Review Committee at Sir Charles Gairdner Hospital. Each participant will be informed of the purpose of the study. Participants' personal contribution together with their human rights will be explained and the opportunity to ask questions about the study will be provided. Once the participant is satisfied with the requirements of the study, a consent form will be signed. The consent outlines the purpose of the study, its voluntary nature, the right to withdraw at any time without penalty, as well as providing an assurance that all information provided will be treated in a non-identifiable, confidential manner (Appendix C). The consent form will be signed by the participant and the researcher, and a copy will be kept by each. Participants will be identified on the interview transcript by a numerical number. The identity of the participants will be known only to the researcher who will keep names and workplace details in a secure place, separate to the transcripts (this information will be required if further contact is necessary). In keeping with the requirements of the University, the transcribed interviews and field notes will be kept for a period of five years. Facilities and Resources The majority of expenses related to this project have already been funded by the Nursing Division of Sir Charles Gairdner Hospital. Additional expenses are estimated as follows: Photocopying and paper 5 reams @ $8 $440 5 Inter-Library Loans $200 Audio tapes 5 tapes @ $3 $15 Batteries 6 batteries @ $1 $6 Travel $100 Micro cassette recorder $400 Total: $1 161 Data Storage Data collected will be qualitative in nature and will be stored on a computer while analyses using Ethnograph computer software are completed. The data files will be maintained for five years after which they will be destroyed. Timeline June-August Year 1 Proposal submitted to University Ethics Committee August Year 1-January Year 2 Data collection and analysis February-June Year 2 Writing of final report 6 References Ambler Peters, D. (1991). Measuring quality: Inspection of opportunity. Holistic Nurse Practitioner, 5(3), 1-7. Appleton, C. (1993). The art of nursing: The experience of patients and nurses. Journal of Advanced Nursing, 18, 892-899. Attree, M. (1993). An analysis of the concept â€Å"quality† as it relates to contemporary nursing care. International Journal of Nursing Studies, 30(4), 355-369. Bartley, J. (1994). Hundreds of nurses protest parliament rally huge success. Australian Nursing Federation Newsletter, 10(4), 1-4. Board, R. F. J. (1988). The relationship of expertise to views of quality of nursing care for hospitalized prenatal women. Unpublished PhD Thesis, University of Michigan. (From Combined International Nursing and Allied Health Literature, 1994, Abstract No. 1990114296) Brown, L. (1986). The experience of care: patient perspectives. Topics in Clinical Nursing, July, 56-62, Chenitz, C. , ; Swanson, C. (1986). From practice to grounded theory: Qualitative research in nursing. Menlo Park, CA: Addison-Wesley. Chinn, P. L. , ; Jacobs, M. K. (1987). Theory and nursing. The C. V. Mosby Company, USA. Chipman, Y. (1991). Caring: Its meaning and place in the practice of nursing. Journal of Nursing Education, 30(4), 171-175. Clarke, J. B. , ; Wheeler, S. J. (1992). A view of the phenomenon of caring in nursing practice. Journal of Advanced Nursing, 17, 1283-1290. Cronin, S. N. , ; Harrison, B. (1988). Importance of nurse caring behaviours as perceived by patients after myocardial infarction. Heart and Lung, 17(4), 374-380. Deeny, P. , ; McCrea, H. (1991). Stoma care: the patient's perspective. Journal of Advanced Nursing, 16, 39-46. Erith-Toth, P. , & Spencer, M. (1991). A survey of patient perception of quality care. Journal of Enterostomal Therapy Nursing, 18, 122-125. Fitzpatrick, J. M. , While, A. E. , & Roberts, J. D. (1992). The role of the nurse in high quality patient care: a review of the literature. Journal of Advanced Nursing, 17, 1210-1219. Forchuk, C. , & Kirkpatrick, H. (1991). Nurses' perception of quality of care. Canadian Journal of Nursing Administration, September/October, 7-16. Forrest, D. (1989). The experience of caring. Journal of Advanced Nursing, 14, 815-823. Fosbinder, D. M. (1991). Nursing care through the eyes of the patient. DNSc Thesis, University of San Diego (From Combined International Nursing and Allied Health Literature, 1994, Abstract No. 1992143848). From, M. A. (1992). The development of a caring nursing student. Abstract from Book of Abstracts, International State of the Science Congress, Washington DC, August, 208. Gilloran, A. J. , McGlew, T. , McKee, K. , Robertson, A. , ; Wight, D. (1993). Measuring the quality of care in psychogeriatric wards. Journal of Advanced Nursing, 18, 269-275. Glaser, B. , ; Strauss, A. (1967). The discovery of grounded theory. Chicago: Aldine. Guba, E. S. 1981). Criteria for assessing the trustworthiness of naturalistic inquiries. Educational Communication and Technology Journal, 29, 75-92. Harvey, G. (1991). An evaluation of approaches to assessing the quality of nursing care using (predetermined) quality assurance tools. Journal of Advanced Nursing, 16, 277-286. Health Observer (1994). Silver Chain promotes early discharge. May, 18. Hendrickson, G. and Doddato, T. M. (1989). Setting priorities during the shortage. Nursing Outlook, 37(6), 280-284. Hendrickson, G. , Doddato, T. M. , ; Kovuer, C. T. (1990). How do nurses use their time? Journal of Nursing Administration, 20(3), 31-37. Irurita, V. (1993). From person to patient: Nursing care from the patient's perspective. Unpublished report, Department of Nursing Research, Sir Charles Gairdner Hospital, Perth, WA. Janhonen, S. (1993). Finnish nurse instructors' view of the core of nursing. International Journal of Nursing Studies, 30(2), 157-169. Jenkins, J. B. (1988). Quality in patient care as perceived by nursing care providers. Unpublished PhD Thesis, University of Texas at Austin. (From Combined International Nursing and Allied Health Literature, 1994, Abstract No. 112616) Kitson, A. L. (1986). Indicators of quality in nursing care – an alternative approach. Journal of Advanced Nursing, 11, 133-144. 7 Larson, P. J. (1984). Important nurse caring behaviours perceived by patients with cancer. Oncology Nurses Forum, 11(6), 46-50. Larson, P. J. (1986). Cancer nurses' perceptions of caring. Cancer Nursing, 9(2), 86-91 Larson, P. J. (1987). Comparison of cancer patients' and professional nurses' perceptions of important nurse caring behaviours. Heart and Lung, 16(2), 187-193. Lapsley, J. (1989). The caring nurse: Patient dimensions perceptions and expectations. Unpublished project, Perth, WA. Le Compte, M. D. , & Goetz, J. P. (1982). Problems of reliability and validity in ethnographic research. Review of Educational Research, 52(1), 31-60. MacGuire, J. M. (1991). Quality care assessed: using the Senior Monitor index in three wards for the elderly before and after a change in primary nursing. Journal of Advanced Nursing, 16, 511-520. Mangold, A. M. (1991). Senior nursing students’ and professional nurses’ perceptions of effective caring behaviours: A comparative study. Journal of Nursing Education, 30(3), 134-9. Mayer, D. K. (1986). Cancer patients’ and families perceptions of nursing caring behaviours. Topics in Clinical Nursing, 8(2), 63-69. Millis, G. , & Tattum, A. (1994). ANJ readership survey. The Australian Nursing Journal, 1(6), 14-16. Morrison, P. (1990). The caring attitude in nursing practice: a repertory grid study of trained nurses’ perceptions. Nurse Education Today, 11, 3-12. Norman, I. J. , Redfern, S. J. , Tomalin, D. A. , & Oliver, S. (1992). Developing Flanagann’s critical incident technique to elicit indicators of high and low quality nursing care from patients and their nurses. Journal of Advanced Nursing, 17, 590-600. Pearson, A. , Durant, I. , & Punton, S. 1989). Determining quality in a unit where nursing is the primary intervention. Journal of Advanced Nursing, 14, 269-273. Rempusheski, V. F. , Chamberlain, S. L. , Picard, H. B. , Ruzanski, J. , & Collier, M. (1988). Expected and received care: patient perceptions. Nursing Administrative Quarterly, 12(3), 42-50. Rieman, D. J. (1986). Noncaring and caring in the clinical setting: patientsâ€℠¢ decriptions. Topics in Clinical Nursing, 8(2), 30-36. Riley, D. , & Oermann, M. (1992). Clinical teaching in nursing education (2nd edition). National League for Nursing: New York. Schaefer, K. M. & Lucke, K. T. (1990). Caring – the work of the Clinical Nurse Specialist. Clinical Nurse Specialist, 4(2), 87-92. Seidal, J. V. (1988). The Ethnograph version 3. 0 [computer program]. Corvallis, O. R. Qualis Research Associates. Smit, J. & Spoelstra, S. (1991). Do patients and nurses agree? Caring Magazine, October, 34-36. Strauss, A. , & Corbin, J. (1990). Basics of qualitative research. Graounded theory procedures and techniques. Sage: California. Varholak, D. M. (1989). Experiencing quality nursing care in a long term setting: A patient-nurse perspective. Unpublished manuscript. Columbia University Teachers College. Whelan, J. (1988). Ward sisters' management styles and their effects on nurses' perceptions of quality care. Journal of Advanced Nursing, 13, 125-138. Yonge, O. J. ( 1989). Nurses ‘ and patients' ‘ perceptions of constant care in an acute care psychiatric facility: A descriptive qualitative study. Unpublished PhD Thesis, University of Alberta, Canada. 8 APPENDIX A Interview Guide What does quality nursing care mean to you? How does one ensure that quality nursing care is given? Give examples, in your experience, where you think high quality nursing care was given. Describe an incident). What are some of the most important aspects to consider in the delivery of quality nursing care? Can these be prioritised? What factors (if any) prevent you from achieving the delivery of quality nursing care to your patients (or patients generally)? What factors enable or help in the delivery of quality nursing care? Give examples of where improvement s in nursing care delivery could have been made. How would you rate the quality of care given to patients in your area of work? 9 APPENDIX B Demographic Information 1. Length of time employed at this hospital:_____________ 2. Length of time employed as a nurse:_____________ 3. Length of time employed on present ward:___________ 4. Level: New graduate______ Level 1_____ Level 2______ 5. Part-time______ Full-time______ 6. Initial nursing education: Hospital_________ College/University__________ 7. Year completed__________ 8. Post basic educational achievements: ____________________________________________________ ____________________________________________________ 9. Current studies: ____________________________________________________ ____________________________________________________ 10. Male_______ Female________ 11. Age_________

The India of My Dreams

Where the mind is without fear and the head is held high; Where knowledge is free; Where the world has not been broken up into fragments by narrow domestic walls; Where words come out from the depth of truth; Where tireless striving stretches its arms towards perfection; Where the clear stream of reason has not lost its way into the dreary desert sand of dead habit; Where the mind is led forward by thee into ever-widening thought and action– Into that heaven of freedom, my Father, let my country awake.Goes a poem written by rabindranath tagore, renowned writer, author nd poet, and more importantly, an indian who dreamt of a better india in the future. Well, talking of dreams, a dream is a sub-conscious psychic vision of the ‘Ideal';coloured by personal affections and framed by the human yearning to reach what one wants. But for all the myriad personal fantasies and dreams,the only common dream born out of the heart of patriotic sensibility is that of the country of our d reams. And when the country at the heart of such a dream is as great as India,the dream is rather vivid,colourful and I daresay complex.The India of my dreams is nothing but an amalgamation of its ‘Indianess' manifested in its past glory and promised in its gleaming future. In other words, The India of my dreams is also the India of your dreams. India, being a country of social contrasts and enormous ethnic, linguistic and cultural diversity should be in a state where there would be no racism and regionalism. First of all, I would want to curb communalism, whatever its shape or form may be. All such tendencies, which fan the forces of separatism and disruption, have to be eliminated.Secondly, I want India to be scientifically and technologically advanced. I would like India to be at the apex of scientific and technological progress, and give due importance to science and information technology because modern age is an age of science and information technology, which with much ease control the developemental status of any country. All of us want India to become a respectable super power in the world, don’t we? The India of my dreams, again, would be an India that is self-sufficient in food.All the barren lands should be cultivated for achieving self-sufficiency in food-grains. Agriculture should be given special attention because agriculture is the backbone of Indian economy. It provides employment to over 60 percent of the country's work force and it accounts for over quarter of India's GDP. It also contributes substantially to export trade. Another Green Revolution should be brought about by launching intensive agricultural programmes and farmers should be asked to use better seeds fertilisers as well as modern tools and implements.Another thing, which I would like to see in India of my dreams, would be the abridgement of the gap between the rich and the poor. National income should be distributed rationally among the all sections of the society. Provision of food, housing and clothing to one and all should be given top priority in the India of my dreams. For achieving and accomplishing this, socialism should be the only remedy which, if practised sincerely, will really usher India into an era of economic equality. If these measures are taken with utmost sincerity, India will really be counted among the most powerful countries of the world .Then is the time that one can say that India has achieved the placed that Rabindra Nath Tagore describes in his lines that I told before I started talking regarding the subject. In this age of industrialization, the country is to be taken to the zenith of progress and prosperity. Industrial development plays a significant role in the growth process of developing countries. It helps in raising income levels and in absorbing rural surplus labour. It is believed that prior to 19th century India was a great manufacturing country. However at the time of independence the industry was in bad sh ape.India's literacy rate as per 1951 census was less than 20 percent. In over fifty seven years it has increased to about 65 percent. Despite all this commendable progress , a lot needs to be done to improve the living conditions of agricultural and industrial labor and the people working in unorganized sectors. Steps should be taken to stop crime and violence. Condition of women folk needs drastic improvement. Women empowerment is the demand of a civilized society. Equal opportunities need to be given to the girl child for education and career development. Dependence on other counties should be a thing of the past.India of my dreams is a country where nobody is illiterate and nobody sleeps hungry, where there is no distinction on the basis of gender, religion or caste, where justice to a common man is neither denied nor deleted, where corruption in public life does not exist, where merit counts in every sphere of life, where jobs cannot be purchased, where the Shabad Kirtan from G urudwaras, and Azan from Mosques, the Bhajans from Temples and chiming of the bells from churches merge and mingle and produce a harmonious, melodious, spiritual tune, loved by one and all.I dream of an India where every citizen feels safe and secure, where health facilities are provided to all . I dream of an educational system where every young dreamer is given his chance, and not chained by lack of seats or caste reservations. I dream that the lakhs of unemployed Indians are integrated into employement.I dream of a socially, scientifically, economically better India . I dream of an India which every Indian can be truly proud of. To capture the essence of the India of my dreams I would like to end with a few lines from John Lennon's ‘Imagine': â€Å"U may say I'm a dreamer But I'm not the only one . †I hope someday u'll join us And India will be No. 1.

Crew Resource Management. Report(2000 words)- Using the model designed Essay

Crew Resource Management. Report(2000 words)- Using the model designed by Professor James Reason, write a report on the - Essay Example and information about the dangers of Pump A had been misplaced, through the change of staffing which occurred overnight, thus the cause of the explosion when Pump A was turned on and gas began to leak out of the network of piping on the rig. Professor James Reason developed a model known as the Reason Error Prevention Model or the Swiss Cheese Model which suggests that gaps in process or management can lead to on-the-job hazards or accidents (in an environment such as Piper Alpha), with these gaps requiring closure in order to provide effective management and successful adherence to process guidelines. This report identifies certain managerial and process breakdowns which occurred in 1988 on Piper Alpha in order to highlight how better to manage organisational risks, especially in an environment prone to dangerous hazards. Reason’s model suggests that human error is a natural evolution in any business environment and should be considered when creating a leadership or management model. Lack of concentration, carelessness or forgetfulness are human failings and are going to be present in the organisational design, thus leading to undesirable business outcomes. Further, Reason claims that â€Å"adverse events are the product of latent conditions (pathogens) within the organisational system† (Reason, 2008, p.7; Jeffries, 2005). By this, Reason means that even the most detailed and sophisticated management models, maintaining a strong focus on safety and adherence to policy, can still be interrupted by humans or organisational pathogens and lead to workplace hazards. At Piper Alpha, the disaster cost the company $1.4 billion in USD (Peterson, 1991). The pathogen which existed during this time period was failure for safety workers and managers to perform follow-up with on-duty managers after changing shifts overnight. Even though the permit system had been established to ensure that machinery experiencing maintenance was isolated and closed off, shift leaders did

Lecture summary Essay Example | Topics and Well Written Essays - 500 words - 1

Lecture summary - Essay Example A complete shutdown of such activity is not recommended but there sure is space to carry out such activities in line with conservation of the forests and ecosystems. Luckily, small sized forests that are not considered for major cultivation, hence, are conserved. A way to address this issue is to cultivate coffee on shade-grown farms. There are many added advantages for such cultivation. Firstly, it delivers a long list of forest products. These products include fruits. Medicines and lumber apart from coffee. Shade grown coffee farms not only address social and economic need, but also meet a large list of ecological essentials. Forest covers are maintained with the use of shade grown coffee and it minimizes erosion when compared to other coffee cultivating methods and agricultural systems. The leading examples being pasture for cattle grazing and sun coffee. Agro forestry provides a natural habitat to many birds. It is believed that birds not only reduce pest but also enhances its quality by bringing the damage to a minimum level. The retention of nutrients and the chemistry of the soil also has a great impact of the quality of coffee produced. Around 5- 10% of the retail price of coffee goes to the farmers while the most coffee growing areas are 50 developing nations of the world. The corporate sector sector controls most of the coffee cultivation and around two fifth of the coffee market is controlled by big corporates giants such as Nestle, Sara Lee, Kraft and P & G. Theses corporate giants are also responsible for controlling more than three quarters of the US coffee market. Farmers in areas like Gautemala are paid extremely low for picking coffee berries. On a average $2.50 is paid for picking 100 pounds of coffee berries. Hence, fair trade policies are essential and should be

Gender Criticism Essay Example | Topics and Well Written Essays - 250 words

Gender Criticism - Essay Example The husband in this case is the object of betrayal. The author allows the reader to view the thoughts and feelings on the side of the cheating husband, as he is shown to feel guilty of the affair. For instance, when the cheating husband was waiting for his lover, Sarah, in the cafà ©, he was hoping that she did not show up, as deep inside him, he felt he was doing wrong. He expressed this feeling of guilt by saying, â€Å"How strange† (Vivante 2). Because of this, the story seems to go against the standard stereotypical gender role in adultery. Ideally, in a situation where a person feels guilty for betrayal or cheating, like in this story, it is stereotypical for a female character to play the role. At the story’s conclusion, when the husband is with his lover, he keeps thinking of his wife. This represents double irony, as he cheats on both his lover and his wife. He thinks about his wife doing the can-can dance. His reactions to this can be considered to represent the male nature. He hopes for Sarah to be absent during the date, but continues to wait for her. Additionally, he has sex with someone he is not supposed to, but in the process, he thinks of his wife, and is attracted to her. This shows this husband is confused and does not know what he wants. This can be considered to be stereotypical of males in society, as most cheat on their wives yet they are not ready to let go of them. Overall, the aspect of gender criticism has played a major role in examining how the concept of gender has influenced the way this story was written. This has also made an important contribution to the revelation of different themes in the story. Using gender criticism, it has been possible to see how the story reveals some of the stereotypes that are linked with the male and female genders in society. These also include the expectations that have been socially constructed for men and women in the marriage institution. However, the