Synthesis of Strontitum Hexaferrites Nanoparticals

Synthesis of Strontitum Hexaferrites Nanoparticals ABSTRACT The SrFe12O19 is hard magnetic material (hexa-ferrite) with magneto plum bite structure . It has attract much attention in past few decades due to their Scientific Technological applications in the frequency rages of microwave to radio frequency. Due to used for high frequency application in multilayer chip inductor. This is due to high magneto crystalline anisotropy , High curie temperature, High Electrical resistivity High Di-electric constant as well as high saturation ( Magnetization Coericivity). The Dielectric Magnetic properties of hexa-ferrites materials in the nano regime are significantly different from their bulk materials. The work in this thesis consists of three aspects, Synthesis of strontitum hexaferrites nanoparticals by Non-convetional Citrate precursor method (chemical method). Effect of Annealing Temperature on Magnetic properties of strontitum hexaferrites. Effect of Structural , Electrical optical properties have been studied. These samples were characterized through X-Ray diffraction for its size properties. The particle size was determined in scherrer’s formula. The samples were studied for their full report showing their magnetic properties based on the hysteresis loop formation for the samples prepared at the two temperatures through VSM . Electrical optical properties have been examined through Impedance analyzer Photo Luminance. 2. Literature Review Since the Discovery of the M type hexagonal ferrites in 1950’s . It has being of great  Interest due to its application as permanent magnetic materials perpendicular  Recording media. Due to its low cost, the main reason for its great success at moderate  magnetic properties. Various works has been carried to develop hexa-ferrite by various  methods and their properties has been investigated. On other hand extensive work has  been done to understand the effect of various dopant. It is found the doping of metal ion, rare earth ion substantially effects their properties. Work carried out in past few years on different processing methods and different dopants are given below: Structural and magnetic properties of La3+substituted strontium hexaferrite nanoparticles prepared by citrate precursor method [16] Ankush Thakur,R.R. Singh, P.B. Barman , Lanthanum (La3+) doped The effects of La3+on magnetic properties have been analyzed using vibrating sample magnetometer and discussed. The results show that the coercivity has been improved by substitution of La3+on iron sites; coercivity value found to be increased with increase in La3+ . La 3+doped strontium ferrite, prepared by citrate precursor technique, have been analyzed by means of X-ray diffraction (XRD), FESEM,FTIR and inductance capacitance resistance meter bridge. The XRD analysis shows that crystalline ferrite phase with hexagonal structure. when the precursor calcined at 900 °C for 5h. The crystallite size is found in the range of 31–38nm and the elemental composition has been examined by energy dispersive X-ray. The dc electrical resistivity has been found to be increased with increasing La3+content. Synthesis of strontium hexaferrite nanoparticles prepared using co-precipitation method and microemulsion processing [17] ADrmota,A.Ã…Â ½nidarÃ… ¡iÄ  andAKoÃ… ¡ak : , Strontium hexaferrite (SrFe12O19) nanoparticles have been prepared with co-precipitation in aqueous solutions and precipitation in microemulsion system water/SDS/n-butanol/cyclohexane, calcined in a wide temperature range, from 350  °C to 1000  °C in a static air atmosphere. The influence of the Sr2+/Fe3+molar ratio and the calcination temperature to the chemistry of the product formation, its crystallite size, morphology and magnetic properties were investigated. It was found that the formation of single phase SrFe12O19with relatively high specific magnetization (54 Am2/kg) was achieved at the Sr2+/Fe3+molar ration of 6.4 and calcination at 800  °C for 3h with heating/cooling rate 5  °C/min.The specific magnetization (DSM-10, magneto-susceptometer) of the samples was measured. Preparation and investigation of magnetic properties of MnNiTi-substituted strontium hexaferrite nanoparticles[18] M. Mozaffari, A. Arab,M.H. Yousefi, J. Amighian M-type strontium hexaferrite powders with substitution of Mn2+, Ni2+and Ti4+ions for Fe3+ions has been prepared via the conventional ceramic method. In order to get nanoparticles, the obtained powders were milled in a high energy SPEX mill for 1h. XRD investigations of the unmilled and milled powders show that the prepared samples are all single phase hexaferrite. Lattice parameters and mean crystallite sizes of the powders were determined from the XRD data and Scherrer’s formula. TEM was used to analyze their structures, magnetizations and coercivities of the samples in a magnetic field of 15kOe have been determined from the hysteresis loops. It was found that magnetizations of the milled samples were smaller than the magnetization of the unmilled samples. Synthesis, magnetic and dielectric properties of Er–Ni doped Sr-hexaferrite nanomaterials for applications in High density recording media and microwave devices [19] Muhammad Naeem Ashiqa,,Muhammad Javed Iqbalb, Muhammad Najam-ul-Haqa,Pablo Hernandez Gomezc,Ashfaq Mahmood Qureshia A sol–gel combustion method has been successfully employed for the synthesis of Sr-hexaferrite nanomaterials doped with Er3+and Ni2+at strontium and iron sites, respectively. A Simple and economic method has been used for synthesis of materials. The main aim for substitution of Er–Ni in Sr-hexaferrite is to improve magnetic properties and to reduce the crystallite size. We are able to improve the saturation magnetization and remanence with the doping of Er–Ni. Crystallite size is in the range 16–14nm, which is much smaller than that reported earlier. Dielectric constant is reduced which makes the material suitable for microwave devices. Crystallization kinetics of strontium hexaferrite: Correlation to structural, morphological, dielectric and magnetic properties [20] Ankush Thakur,R. R. Singh,P. B. Barman Citrate precursor technique has been used to synthesize strontium hexaferrite and reported here. The crystallization process for ferrite phase formation has been investigated by TG/DTG/DTA for three different heating rates in air atmosphere. The thermal process mainly consists of three essential steps; first removal of water residues; second decomposition of organic compound and the third step is crystallization of SrF12O19. The activation energy of reaction is, 157 KJ/mole, evaluated using non-isothermal kinetic model. The precursor and crystallized SrF12O19samples have been characterized for structural, chemical, morphological, dielectric and magnetic properties Using XRD, FTIR, FESEM,LCR meter bridge and VSM respectively. Influence of annealing temperature and doping rate on the magnetic properties of Zr–Mn substituted Sr-hexaferrite nanoparticles [21] Muhammad Javed Iqbala,Muhammad Naeem Ashiqb,Pablo Hernà ¡ndez-Gà ³mezc,Josà © Marà ­a Muà ±oz Muà ±ozc,Carlos Torres Cabrerac A series of M-type strontium hexaferrite samples having nominal composition SrZrxMnxFe12−2xO19(wherex=0.0–0.8) has been synthesized by the co-precipitation method. All the samples synthesized were of single magnetoplumbite phase. The particle size was found to be in the 40–65nm range for the samples annealed at 1193K while the samples annealed at 1443K were in the 100–200nm range. The saturation magnetization increase with temperature and reached maxima for the samples annealed at 1393K and then start to decrease while the coercivity decreases regularly with temperature. Structural evolution and magnetic properties of SrFe12O19nanofibers by electrospinning [22] Xiangqian Shen,Mingquan Liu,Fuzhan Song,Xianfeng Meng The SrFe12O19/poly (vinyl pyrrolidone) (PVP) composite fiber precursors were prepared by the sol-gel assisted electrospinning with ferric nitrate, strontium nitrate and PVP as starting reagents. M-type strontium ferrite (SrFe12O19) nanofibers were derived from calcination of these precursors at 750–1,000 °C.The composite precursors and strontium ferrite nanofibers were characterized by FTIR , XRD, SEM VSM .After calcined at 750 °C for 2h the single M-type strontium ferrite phase is formed by reactions of iron oxide and strontium oxide produced during the precursor decomposition process. The nano fiber morphology, diameter, crystallite size and grain morphology are mainly influenced by the calcination temperature and holding time. The SrFe12O19nano fibers characterized with diameters of around 100nm and a necklace-like structure obtained at 900 °C for 2h, which is fabricated by nano sized particles about 60nm with the plate-like morphology elongated in the preferred dire ction perpendicular to thec-axis, show the optimized magnetic property with saturation magnetization 59Am2kg−1and coercivity 521kAm−1. It is found that the single domain critical size for these M-type strontium ferrite nanofibers is around 60nm. Structural, dielectric and magnetic properties of Cr–Zn doped strontium hexa-ferrites for high frequency applications [23] G. Asghar, M. Anis-ur-Rehman M-type strontium hexa-ferrite nano particles with composition SrFe12−2xCrxZnxO19(X=0.0, 0.2, 0.4, 0.6, 0.8) were prepared by co-precipitation method and are reported for the first time. X-ray diffraction analysis confirmed the successful substitution of Cr and Zn ions in the strontium hexa-ferrite lattice. Structural morphology studied by SEM revealed that Cr–Zn doping inhabits the grain growth. Dielectric measurements were taken as a function of frequency in the range (10kHz to 3MHz). Both dielectric constants and dielectric losses were found to be decreasing with the increase in Cr–Zn concentration. As Cr–Zn doping favored the decrease in dielectric losses to a large extent (0.32–0.02) so the strontium hexa-ferrite with these dopants is very useful for high frequency applications. Influence of the iron content on the formation process of substituted Co–Nd strontium hexaferrite prepared by the citrate precursor method [24] S.E. Jacobo ,C. Herme , P.G. Bercoff Strontium hexa ferrite samples of different composition were prepared by the self-combustion method and heat-treated in air at 1100 °C for 2h: SrFe12O19(S0), Sr0.7Nd0.3Fe11.7Co0.3O19(SS), Sr0.7Nd0.3Fe10.7Co0.3O19(SM) and Sr0.7Nd0.3Fe8.4Co0.3O19(SL). The phase identification of the powders was performed using XRD. Only sample SL (with the lowest iron concentration) shows well-defined peaks of the hexaferrite phase with no secondary phases. Nd–Co substitution modifies saturation magnetization (MS) and coercivity (Hc) but only samples with low Fe3+content (SL and SM) show the best magnetic properties, indicating that the best results for applications of this ferrite will be obtained with an iron deficiency in the stoichiometric formulation. Sol–gel hydrothermal synthesis of strontium hexaferrite nanoparticles and the relation between their crystal structure and high coercivity properties [25] Thi Minh Hue Dang1, Viet Dung Trinh1, Doan Huan Bui1, Manh Huong Phan2and Dang Chinh Huynh1 Hard magnetic strontium hexaferrite SrFe12O19nanoparticles were synthesized by the sol–gel hydrothermal method. The factors affecting the synthesized process, such as the mole proportion of the reactants, pH, temperature, the hydrothermal conditions and the calcination process, have been investigated. The crystal structures of these materials were refined by Rietveld method. The obtained materials have single crystal phase, equal nano-size, plate shape and high anisotropy. The high magnetic coercivity of 6.3à ¢Ã¢â€š ¬Ã¢â‚¬ °kOe with the magnetization at 11.1à ¢Ã¢â€š ¬Ã¢â‚¬ °kOe of 66à ¢Ã¢â€š ¬Ã¢â‚¬ °emuà ¢Ã¢â€š ¬Ã¢â‚¬ °g−1at room temperature was observed for the strontium hexaferrite nanoparticles. For other nanoparticles (SrLnxFe12-xO19and SrFe12O19/CoFe2O4) synthesized on the basis of SrFe12O19the complex completion of the crystal structure distortion and the interaction between magnetic phases were observed. Low-Temperature Hydrothermal Synthesis of Ultrafine Strontium Hexaferrite Nanoparticles [26] Darinka Primc1,Miha Drofenik1,2and Darko Makovec1 Ultrafine strontium hexaferrite (SrFe12O19) nanoparticles have been synthesized by the hydrothermal treatment of an appropriate suspension of Sr and Fe hydroxides in the presence of a large excess of OH–at temperatures between 130 and 170  °C. To avoid the parallel formation of any undesired hematite (ÃŽ ±-Fe2O3) during the synthesis, a large excess of Sr in the starting composition (Fe/Sr = 3) had to be used. When the treatment was performed below 170  °C, ultrafine nanoparticles were formed. The TEM images show they have a disc-like shape, approximately 12 nm wide, but only around 4 nm thick. The EDS analysis showed their composition corresponded to SrFe12O19. When the temperature of the hydrothermal treatment exceeded 170  °C, larger hexagonal platelet crystals appeared as a consequence of Ostwald ripening. The evolution of the size and morphology of the nanoparticles with the temperature of the hydrothermal treatment was also monitored by XRD and measurement of the m agnetic properties. A Simple Method for Synthesis of Strontium Ferrite Nanoparticles and their Polymeric Nanocomposites [27] G. Nabiyounia*, A. Yousofnejada, M. Seraja, S. Farshad Akhtarianfarb ,D. Ghanbarib Hard magnetic SrFe12O19(SrM) nanoparticles were synthesized by a facile sonochemical reaction. The magnetic nanoparticles were then added to acrylonitrile-butadiene-styrene, polystyrene, polycarbonate,and poly sulfone to make magnetic nanocomposites. The magnetic properties of the samples were also investigated using an alternating gradient force magnetometer. The strontium ferrite nanoparticles exhibited ferrimagnetic behaviour at room temperature, with a saturation magnetization of 39 emu/g and a coercivity of 5070 Oe.The distribution of the SrFe12O19nanoparticles into the polymeric matrixes increases the coercivity. Magnetic, physical and electrical properties of Zr–Ni-substituted co-precipitated strontium hexaferrite nanoparticles [28] Muhammad Javed Iqbala ,Muhammad Naeem Ashiqa,Pablo Hernandez-Gomezb, Jose Maria Munozb A series of Zr–Ni-substituted strontium hexaferrite materials, SrZrxNixFe12−2xO19(x=0.0–0.8), was synthesized by the co-precipitation method and the crystallite size determined to be in the range of 30–47nm. The saturation magnetization increased from 72 to 98kAm−1while coercivity decreased from 1710 to 428Oe with Zr–Ni substitution. This improvement in both these properties makes these materials suitable for applications in recording media. The increase in resistivity suggests that the synthesized materials can be useful for application in microwave devices. Structural and electromagnetic characteristics of substituted strontium hexaferrite nanoparticles [29] Ali Ghasemia,,Akimitsu Morisakob Substituted strontium ferrite SrFe9(Mn0.5Co0.5Zr)3/2O19has been prepared from sol–gel method. X-ray diffraction (XRD), transmission electron microscope (TEM) and vector network analyzer, were used to analyze the structure and dynamic magnetic properties. Powders of sample show a hexagonal fine platelet structure and narrow particle size distribution. Based on microwave measurement on reflectivity, SrFe9(Mn0.5Co0.5Zr)3/2O19may be a good candidate for electromagnetic compatibility and other practical applications at high frequency.

Aurora Borealis

Aurora Borealis In 1921 Pierre Gassendi was the person who named the colored light in the sky Aurora Borealis. Aurora comes from the goddess of dawn and borealis comes from the god of the north wind, which in Latin mean Boreas. Another name for them is the Northern Light. Alaska is one of few to have the privilege to see them. In the black and white picture by William R. Norton, in the Yukon Territory shows the northern lights. In this picture it show a lot of trees, snow and a single cabin, no river, no tools, but it does look like a light was on looking at the window.The northern lights is a wide spread of a white compared to the sky which is black. The trees sway as the wind as it blows by. This picture is a picture that helps explain how the upper north is where it is clearer. In a rural area in a calm setting a beautiful thing happen. It is something not just every Alaskan wants to see but everyone wants to see. The beauty that science can bring to this earth is amazing. As peop le stand or sit in awe of the view, they take in every moment that they have.This picture is picture that can and will forever remind us that our world / earth is a beautiful, a place worth living in. Have experienced the northern light many times before, I honestly can say it never get old. Each and ever time it is a new experience for me. Seeing the color and the way they move is amazing. I remember one time I was at my cabin and we saw them dancing outside. So my family went out to enjoy them my grand pa â€Å" said watch as they move even more as I whistle. As he whistled they moved more when he stopped they slowed down.TO me it was amazing. TO me this seeing the northern lights was amazing. I have always wondered how it happen so I found out. As many people wonder how northern lights appear. Studies conclude that the northern lights happen when highly charged electron from solar wind interact with the earth’s atmosphere. The solar wind comes from the sun at 1 million mi les per hour. After 40 hours they finally reach earth. When in earth’s atmosphere they follow the line of magnetic force. The colors astonish people. The colors are so bright and calming and different each time.You see the color blue is when an atom is struck anywhere from 20 to 60 miles in altitude. The color green is any where from 20 to150 miles in altitude. Purple is seen when is above 60 miles in altitude. Lastly red, and that only if it above 150 miles in altitude. Title: Aurora Borealis. Northern Light, Selkirk, Y. T. Author: William R. Norton Circa: 1890-1920 Aurora_Borealis_Northern_Lights_Selkirk_YT. jpg http://ancienthistory. about. com/od/expressions/g/AuroraBorealis. htm http://science. howstuffworks. com/nature/climate-weather/atmospheric/question471. htm

Constitution Cafe Essay

The Constitution Cafe written by Christopher Phillips is mainly about the viewpoints of students around the country and what could be different about the Constitution. While the majority of the students from the meetings feel like there should be a few things added to the articles of the Constitution, because things are different today than when it was first written in 1787. The book informs the readers on the basics of our rights and understanding more about the Constitution itself. There are many issues discussed such as immigration, justice for all, rights, money matters but I’ll only be going over a few of these issues. One argument Phillips discusses is the number of refugees who immigrate to the United States. There are a few students in the meeting that admit to be refugees, and are trying to support their families who are back in Mexico. They argue how it’s not right for Mexico president and leaders who are able to fly over into other countries in their private jets, but immigrants like Ricardo would end up getting killed for trying to find work in the U.  S. â€Å"We never had rights in Mexico, though our homeland’s constitution says we all have equal rights,† says Oscar (p. 112). Although they don’t have any rights in the U. S. , they still find a way to work harder than most citizens and will do anything to provide the best life for their families. I strongly agree with the Constitution Cafe Article the students wrote in which they want the Constitution to change, because most refugees who come to the U. S. want to have rights and live life without worrying about getting deported back to Mexico. Many Americans say immigrants shouldn’t be allowed if they weren’t born in the U. S. and call them names such as ‘wetbacks’ but some take that as a compliment since their backs are wet, because they work the hardest. Another argument the author addresses is with a few junior high school students who agree that every U. S. citizen when they turn the age eighteen should receive an equal lump sum payment of at least $50,000. 00. The students say you should only be able to keep the money if you’re doing good and spending it on well needed things. Sure, a few people will take advantage of their big payday and do nothing good with their lives if they don’t have to. But I’m betting most will make the most of this opportunity† (p87). We all know once you turn eighteen then you could be on your own and spend the money on unnecessary things. This is why I don’t agree with the students, and some points I can relate to like for instance some parents aren’t able to provide much so the money could help the family. I also see it as the population would sky rocket because everyone would have kids for the money once they turn eighteen. Life isn’t that easy just to have a huge payment waiting for you. It’s not fair to the ones who are over the age of eighteen and had to work hard for all that they have and didn’t just have $50,000 handed to them. A question I have for the students would be, â€Å"where the money would be coming from? † This is a very good argument, because any parent wants a good future for their child and especially if the money goes to college tuitions. Finally, the last argument that caught my attention is scout’s honor that the president should have to live by before becoming president of the U.  S. They argue about how easy it is to be president when all they ask for is you have to be thirty five years old and have resided in the U. S. at least fourteen years. A group of boy scouts say the president didn’t have to be a boy scout when he was younger but should promise to be trustworthy, loyal, helpful, friendly, courteous, kind, obedient, cheerful, thrifty, brave, clean, and reverent. Our next president could have been in a gang or committed some type of crime and they would still win the president election. The citizens want someone who will be role model to all ages and prove by his/her actions, not just words. â€Å"This article may be about the ideal qualities we want in a president, but most of all, if you read between the lines, it’s really about the ideal qualities we want in ourselves† (p105). Arturo statement is true because we all want to be perfect but we all mistakes and so will the president, but at least there’s one person who will have all the qualities that we need to run the U. S.  This one argument I strongly agree with from the beginning all the way to the end with the written Constitution Cafe Article. A president should give their full duty to our country and of course believe in God. Christopher Phillips message would have to be getting his readers to understand what our Constitution is all about and there could be changes to it every day in life by anyone but it has to get approved of course. Thomas Jefferson believed that Americans should rewrite the Constitution every twenty years to meet our current needs in the generation we live in today. This is why Phillips has traveled the country asking Americans if and how they would rewrite our Constitution if given the chance. His main goal is to make the U. S. a better place and keep us all updated with the Constitution itself and hope from reading the book that we all learned something new about all the different arguments. From reading Constitution Cafe, I’ve learned so much more about the Constitution and the changes that have been made over years. I can definitely say now I know a lot about Thomas Jefferson than I did before, and all that he has done for the U.  S. From the many arguments in the book, I talked about a few and summarized what it was about. We should understand the basics of our rights, and if there’s something we want to make a change to in the Constitution we need to get together and write an article. All of the U. S. citizens will have different opinions on immigrants, rights, president qualities, money matters, and many more topics that relate to the Constitution. I can’t wait to read the part two of Constitution Cafe in the next twenty years, and to see what will change for the future generations.

Whitewater Vs. Watergate essays

Whitewater Vs. Watergate essays In the history of the United States, many presidents have been struck down because of their inability to avoid career-crippling scandals. In this research paper, I will discuss two former presidents whose terms were riddled with scandal, Clinton with whitewater, and Nixon with Watergate. First, I will give a brief overview of the two scandals. Then, I will compare and contrast many of the main points of interest. In the beginning, both of the scandals seemed to be rather low key. As the scandals were aggressively researched and more evidence was uncovered, political intrigue and criminal investigations reigned. When Nixons scandal was uncovered, it was proven the president was involved in political sabotage, theft, blackballing, wiretapping and smear campaigns. In Clintons scandal, it was discovered that the president was involved in much more than just an illegal loan. President Clinton abused his presidential power, which was extremely detrimental to the integrity of the nati on. Watergate and Whitewater were similar in that both circled around a central criminal event, and both sparked vast political intrigue. In the Watergate scandal the Senate reported an unprecedented abuse of the power that comes with Commander In Chief. It began with the unsuccessful burglary in the Watergate office building by people linked to the re-election committee of President Nixon (Olson 26). However, the Senate Watergate Committee uncovered a lot more than just a burglary. The Senate hearings showed that Watergate was composed of constant criminality by the Nixon White House, and was driven by an extreme commitment to maintain control of power by any means, including criminal conduct. Daniel Elsberg, the possessor of the infamous Pentagon Papers had given the papers to his psychiatrist for safe keeping. In a futile and desperate measure, Nixon ordered the breaking in of the psychiatrists office in hopes of re...

Display Todays Date on Your Website

Display Today's Date on Your Website Server-side PHP scripting gives web developers the ability to add features that change  to their websites. They can use it to generate dynamic page content, collect form data, send and receive cookies and display the current date. This code only works on pages where PHP is enabled, which means the code displays a date on pages that end in .php. You can name your ​HTML page with a .php extension or other extensions set up on your server to run PHP. Example PHP Code for Todays Date Using PHP,  you can display the current date on your website using a single line of PHP code. Heres How It Works Inside an HTML file, somewhere in the body of the HTML, the script starts  by opening the PHP code with the symbol.Next, the code uses the print( ) function to send the date it is about to generate to the browser.The date function is then used to generate the current days date.Finally, the PHP script is closed using the ? symbols.The code returns to the body of the HTML file. About That Funny-Looking Date Format PHP uses formatting options to format date output. The lower case L- or l- represents the day of the week Sunday through Saturday. F calls for a textual representation of a month such as January. The day of the month is indicated by d, and Y is the representation for a year, such as 2017. Other formatting parameters can be seen at the PHP website.

The Implications of Downsizing (Rightsizing) to the Employees, Research Paper

The Implications of Downsizing (Rightsizing) to the Employees, Communities, and Families of the Employees - Research Paper Example    Downsizing exposes the employees, communities, and the families of employees to psychological, emotional, and physical distress whether they remain employed or get fired. Generally speaking, the implications of downsizing include embarrassment, lack of the source of income, depression, low self-esteem, emotional abuse, social exclusion, and poverty.   I shall also identify the relative importance of the three kinds of stressors, so that the most significant, the significant, and the least significant stressors are identified separately. The expected outcome of the result is a list of contributors of psychological, emotional, and physical distress for the identified populations, along with the relative importance of each category of stressors. Knowledge of these stressors is the preliminary step towards the identification of the potential ways in which the effect of these stressors can be reduced. ... The first challenge in front of these employees is to seek employment somewhere else. Since they have not left the organization on their own and have rather been fired, this serves as a very negative point if the employees cannot somehow manage to prove that they left the organization on their own. The recruiters tend to suspect the eligibility of such employees for the job because they were rejected by their previous employers. Downsizing is mostly a consequence of the deteriorating political and socioeconomic conditions in a country, so when one organization downsizes, most of the other organizations are also doing the same. Finding a job in these circumstances becomes even more difficult for the employees. The process of searching for the job is not only physically tiring but is also emotionally demanding as one has to face the high expectations of the friends and family members who depend financially on one with no job in hand. The second challenge in front of the unemployed empl oyee is the constant feeling of embarrassment in front of the friends and family members. Owing to the shortage of money, it is not very uncommon for one to decline to the level that one has to ask friends for money, which in itself is a very embarrassing process, and often the loan is not granted without interest that puts the individual into an even greater financial stress for the time to come. The employees have to meet the daily needs in an increasingly tough environment wherein the prices of things are skyrocketing. All of these factors mutually function to negatively affect the individual’s health and psychology.  Ã‚  

Sustainability Essay Example | Topics and Well Written Essays - 2000 words - 2

Sustainability - Essay Example The multidimensional perspectives of a business should therefore encompass several environmental and ecological issues and factors. In other words, in any analysis of a business’ performance, the social, cultural, health-related and monetary/financial aspects of its operations must be integrated. Thus, the idea of sustainability surpasses sustained business yields of welfare, resources and profit and touches on social and communal effects (Farley & Daly, 2004). This paper explores the benefits that Janssen UK, a medium-sized leading transnational research-based pharmaceutical company with its headquarters in High Wycombe might enjoy from sustainability, the leadership initiatives by which the company may become a leader in sustainability and how the organisation’s leadership might effect the sustainability change. The Benefits of Sustainability The big question that many people, especially company managers and CEOs ask is whether sustainability really works. In other wo rds, are there real benefits of sustainability? For Janssen UK, the general and simplest response to this question is yes. This answer is supported by the fact that other top-ranking small-, medium- and large-sized organisations in the world are either practicing or introducing sustainability to their operations and practices. In addition, more workers now choose organisations or employers based on their environmental credentials, friendliness and corporate citizenship (Hawken & Lovins, 1999). Nonetheless, owners, CEOs and managers continue to question the costs and financial benefits even as they enjoy the benefits of sustainability. It is however generally supported that businesses that seek to reduce the amount of resources or materials used in the production of the same amount of goods and services or that seek to reduce cases of sick leave while improving staff retention rates definitely enjoy the financial benefits of sustainability (Von Weizsacker, 1998). That sustainability has immense personal and professional benefits is evidenced by the reports of organisations that successfully implement sustainability programs. The benefits of sustainability for Janssen UK may be largely categorised as financial, brand and reputation, human resources and employee engagement and environmental benefits. Under the financial benefits, Janssen UK may enjoy reduced energy and water usage, hence reduced production costs (Daly & Cobb, 1999). In addition, Janssen UK could enjoy reduced paper, waste and associated costs as well as reduced use of production materials. In some cases, the company may receive grants due to its improved sustainability practices. The other likely financial benefit of sustainability to Janssen UK is visibility of business performance as a result of mandatory reporting. As mentioned earlier, businesses that implement sustainability programs have numerous human resources and employee engagement benefits. For Janssen UK, these benefits include but ar e not limited to improved working conditions, increase productivity, improved attraction and retention of labourers, increased staff loyalty and lowered costs associated with improved human resource outcomes (Jackson et al., 2008). The third category of the benefits of sustainability, the brand and reputation benefits include better corporate social responsibility performance, lowered liability and risk management, improved competitiveness and market positioning and increased