Influences on Soil Nitrogen Mineralization: Implications for Soil Resto

Influences on Soil Nitrogen Mineralization: Implications for Soil Restoration and Revegetation Introduction Nitrogen is a macronutrient essential to the growth of plants and is also one of the most deficient nutrients in most soils. Insufficient levels of available soil nitrogen limit microbial growth and decay and growth of the plants themselves. Because site disturbance adversely affects the flow of nitrogen through soil-plant-microbial systems, the re-establishment of the cycle of nitrogen flow in the soil is crucial to revegetation attempts. Mineralizable nitrogen--nitrogen in forms readily usable by plants--is dependent upon a number of factors. According to Stanford and Smith (1972), those factors include soil moisture, pH level, temperature, microbial biomass, and amounts of other nutrients. Three of the more significant and interrelated influences--microbial biomass, temperature, and moisture--are discussed here. This is certainly not an exhaustive list of factors influencing soil nitrogen mineralization, but instead, a general overview of the more significant considerations. Microbial Processes Microbial decay of organic material is the main release process of soil nitrogen. Nitrogen is released from microbial decay in the form of ammonium, but can also be immobilized by microbes which take up nitrate and ammonium to satisfy their own requirements. The mobilization or immobilization of nitrogen is dependent upon the amount of N the decomposing material itself provides; insufficient nitrogen released from decaying organic matter will result in the absorption of ammonium and nitrate by the microbes. An excess of N will satisfy the requirements of the microbes and provide a surplus to be released into the soil... ...6-100. Campbell, C.A., V.O. Biederbeck, and F.G. Warder. 1971. Influence of simulated fall and spring conditions on the soil system: Effect on soil nitrogen. Soil Sci. Soc. Am. J. 35:480-483. Cassman, K.G., and D.N. Munns. 1980. Nitrogen mineralization as affected by soil moisture, temperature, and depth. Soil Sci. Soc. Am. J. 44:1233-1237. Myrold, David D. 1987. Relationship between microbial biomass nitrogen and a nitrogen availability index. Soil Sci. Soc. Am. J. 51:1047-1049. Powers, Robert F. 1980. Mineralizable soil nitrogen as an index of nitrogen availability to forest trees. Soil Sci. Soc. Am. J. 44:1314-1320. Singer, Michael J. and Donald N. Munns, 1986, Soils: An Introduction: New Jersey, Prentice-Hall, Inc., 480 p. Stanford, George and S.J. Smith. 1972. Nitrogen mineralization potentials of soils. Soil Sci. Soc. Amer. Proc. 36:465-472.

Family & marriage Essay

1. The U.S. Census Bureau defines family as two or more people living together who are related by birth, marriage, or adoption. Heterosexual or Homosexual unmarried partners are excluded from this traditional definition. Many people object to the Census Bureau’s definition. The Journal of Marriage and Family, a scholarly journal about families published by the National council on Family Relations, opts for a broader, more exclusive definition saying that a family is a relationship by blood, marriage or affection, where members of the family cooperate economically, may care for children, and can consider their identity to be intimately connected by a larger group. It can include a family of orientation, which is the family that you were born into, and a family of procreation, which is the family that you make through marriage, partnering and/or parenthood. This text also includes fictive kin in its definition of family. Fictive kin are nonrelatives whose bonds are strong and intimate, such as the relationships shared among unmarried homosexual or heterosexual partners, or close friends. Chapter 1, pg 3-5. 2. Regulation of Sexual Behavior: All cultures regulate sexual behavior, including who can have sex with whom and under what circumstances they must do so. A virtually regulation is the incest taboo that forbids sexual activity among close family members. Reproducing and Socializing Children: Each society must produce new members and ensure socialization, teaching children the rules, expectations and culture of society. Property and Inheritance: For much of human history, when people were nomadic hunters and gatherers, families owned little or nothing of their own, and so had nothing to pass down. Agriculture made it possible for people to own property, or to obtain a surplus beyond what was needed to survive, therefore, it became imp ortant to identify heirs. Economic Cooperation: A family is the group responsible for providing its members with food, shelter, clothing and other basic necessities. Social Placement, Status, and Roles: Families give their members a social identity and position. Members find their place in the complex web of status and roles. Care, Warmth, Protection, and Intimacy: Humans need far more than food, shelter, and clothing to survive. Families are intended to provide the emotional care needed to survive and thrive. Chapter 1, pg 6-7. 10. Poverty comes in many different shapes, sizes and colors. Poor families face a higher degree of stress, disorganization, ad other issues in their life.  Poverty is hard on every one, but it weighs especially heavy on children’s physical, social, and emotional health. Poverty puts the health of children at risk in many ways, including a low birth weight, which increases chances of serious chronic and acute illness, along with emotional and behavioral problems. Poverty has a negative effect on the quality and stimulation of the home environment. Poor children on welfare who were between the ages of 13 and 36 months hear only half as many words per hour as the average working class child. Poor children have a higher probability of being abused, neglected, and more severely injured by abuse. On average, poor children have fewer resources for learning in the home, including books and educational toys. Because poor families cannot pay high rent they often live in housing that may lack proper cooking, heating, or sanitation. Poor children live in inner cities where violence, crime truancy, loitering, and a sense of despair predominate. Chapter 2, pgs 63-65. 11. We are all made up of many different characteristics. We aren’t simply male or female, Asian American or Hispanic, rich or poor. A person may be a White working-class female, a Japanese American upper-class male, a Cuban middle-class male, a white upper-class female, or any number of other racial, ethnic, gender, sex, and class combination. We have multiple statuses and they all interact to shape our lives. Our statuses intersect with one another. Sex and gender, race and ethnicity, and social class, individually and together, shape a constellation of privileges and constraints that can affect our goals, opportunity, choices, and experiences. They influence family structure we are born into, the way our parents raise us, our choices and opportunities in intimate relationships, how we parent, and how we age. Chapter 2, pg 67.

Boot Options for PC

The Advanced Boot Options menu appears when a user presses F8 as Windows is loading. False There is no option for networking access when using Safe Mode False A Windows 7 system repair disc can be created using the Backup and Restore utility. True As you work to solve a Windows problem, always choose the method that makes the most changes to the system as possible in order to rejuvenate the machine. False The Telnet protocol encrypts transmitted data, which therefore cannot be read by others on the network.False When using static IP addressing, software automatically configures the network connection on each device. false Wireless networks are either public, unsecured hotspots or private, secured hotspots. true When connecting to a private and secured wireless access point, you must provide the information that proves you have the right to use the network. true A problem with virtual networks is that data transmitting through them cannot be encrypted and therefore is not secure. fals e Which program is responsible for reading motherboard settings and running the POST?Startup BIOS What is the name of the program that reads the settings in the Boot Configuration Data (BCD) file and manages the initial startup of the OS? Windows Boot Manager Which program is used to start the part of the Win32 subsystem that displays graphics? Smss. exe Which option should be enabled in order to view what did and did not load during the bootup? Boot Logging It is important to try the ____early in the troubleshooting session before it is overwritten. Last Known Good Configuration Which Windows RE tool is considered to be the least intrusive?Startup Repair Which Windows RE tool should be used if you suspect the hard drive is corrupted? Command Prompt Name the Windows RE command that can be used to manage hard drives, partitions, and volumes. Diskpart Which diskpart command is used to remove any partition or volume information from the selected disk? Clean Which of the following Windo ws RE commands can be used to scan for Windows installations not stored in the BCD? bootrec /scanOS Which key should be pressed during the boot in order to display the Advanced Boot Options?F8 Which of the following keys will cause the Windows Boot Manager to appear as long as it is pressed during the boot process? Spacebar What should be the first thing to try if the hard drive is not spinning at startup? check power connections and switches Which command is used to check and repair the hard drive? chkdsk c:/r Which of the following symptoms might indicate that the MBR record is damaged? Invalid partition table error The command ____ searches for and replaces corrupted system files. sfc /scannow WinLoad loads into memory the ___ but does not start it yet.Kernal Use the ____ with Networking option when you are solving a problem with booting and need access to the network to solve the problem. Safe mode _____is a lean OS that can be used to solve Windows startup problems after other tools available on the Advanced Boot Options menu have failed to solve the problem. Windows RE When you load Windows in Safe Mode, all files used for the load are recorded in the ____file. Ntbtlog ____ mode gives you the opportunity to move system boot logs from a failing computer to another computer for evaluation. Debugging What is the name of a 32-bit or 128-bit number that is used to identify a device?

HR Plan for Principle Financial Group Essay

Human resources are the most important aspect of any organization in today’s world. The developing idea of the necessity of HR department and the need of making the efficient and timely use of the organization’s resource for the betterment of the organization has taken recent importance. Companies that are the giants of business arena have made it sure that their sole target is not to keep their customers satisfied but also to ensure that their employees are satisfied with their work and they are giving their best output. The paper will look into the organization named â€Å"Principle Financial Group† that how the HR of organization works and how they are making it work better. Principle Financial Group The organization Principal Financial Group (The Principal) is a worldwide financial services contributor which provides an extensive variety of financial commodities, and is a U. S. leader in 401(k) plans. The Headquarters of The Principal are based in Des Moines, Iowa, USA. The corporation is serving more than 18 million customers globally. By September 30, 2009, the organization had assets amounting more than $280 billion. In May 2009, Fortune Magazine had listed The Principal as 273rd in the list of 500 largest companies in USA. It is also considered as the most Ethical Company of the world and has received many awards due to this quality (Principal. com, 2010). The organization was founded by Mr. Edward Temple in the year 1879 by the name ‘Bankers Life Association’ and it used to provide life insurance to the men aged between 22 to 55 years. Since then, Mr. Edward served as the President of the organization for thirty years and the organization saw its prosperity under his leadership. In the year 1985, after nearly a century, Bankers Life Company became Principal Financial Group (PFG). The company started to expand and decided to provide its services in other countries too that included Brazil, China, Argentina, Chile, Hong Kong, Mexico and India. In October 2001, the company offered its initial public offering and became listed in New York stock Exchange (Principal. com, 2010). The competitors of PFG are AXAHY. PK, John Hancock Financial Services Inc. , a privately held organization and Lincoln National Corporation. PFG ranks to be the highest amongst the three mentioned (Daily Finance. com, 2010). The Culture of Principal Financial Group Culture is the way people work in an organization. It the way employees are thought to behave and perform their tasks. Culture is an important aspect of any organization as with out culture and organization would not function properly. It may not seem to be an integral of any organization’s success, but when giant corporations are looked over, it would come to our realization that culture makes each and every organization distinguish itself from others. Cultures can originate from many factors and they can also become the permanent way of work performances. Stories, jargons, ceremonies are part of an organization’s culture. Culture can be formalized i. e. , followed strictly by the words of book, or it can also be simple. In which ever way culture is followed, it makes an important component of an organization and it also helps employees get familiarized with the place they work in. Culture of PFG Culture of PFG is very vibrant and helps employees enjoy the work they do. The culture of PFG is embedded with their commitment to honesty and togetherness. They believe in team work and they want to excel at what they do. There are certain components of their culture. They are: Commitment to diversity, Commitment to development, Commitment to community and Commitment to ethical practices (Principal. com, 2010). They have faith in diversity if employees in organization. They respect the employees which hail from different back grounds and consider that their experiences and their knowledge would help the organization perform better. They appreciate learning from them and value the differences present amongst each other. Development is important for the organization. Training to the employees is important and they accept the fact as true. They have their training programs and they enhance the capabilities of the employees’ not for the organization only, but they trust that employees should be given importance as they give importance to their work. Additional development openings are provided to the employees through Employee Resource Centers. These centres foster a way of learning amongst the employees. These groups give a proper work setting for the employees who have common interests, and they provide career development opportunities and reach out the community for the purpose of recruitment and selection. Some of the employees resource groups are; ‘Asian Employee Resource Group’, ‘Disability Employee Resource Group’, ‘Muslim Employee Resource Group’, ‘Women in Technology Group’ etc (Principal. com, 2010). Core Values of PFG Their core values are the factors that are critical to their success. They are factors which help the organization make its decision and they do not change. These factors give the organization its personality. They are customer focused and they believe that customers will help their organization grow and they are very concerned about what their customers want and desire. Be it any business or an individual that needs financial assistance, they make it sure that their customers are provided with complete choice and control in their financial provisions. Training and Development at PFG Training and development of employees is another important aspect of the organization. The organizations that ignore the aspect of training and development come across many troubles at the later stage of their organizational life cycle. They fail to stay in touch with the recent development in the environment and their response to those changes is laid back which results in failure. In order to stay in touch with the regular changes in internal as well external environment, companies must train and develop their employees. Importance of training and development can not be ignored. Timely training and development not only helps the employees, but it also provides organizations with competitive advantage over their competitors (Noe, 2009). Employee development is another critical to success factor of the organization. Excellent culture with growth opportunities is what PFG gives to its employees and it believes that continuous training and development will help them retain employees and would give satisfactory results to the organization. Change and innovation is another key to success for PFG and it works on it to help employees change with ease and flexibility (Principal. com, 2010). Profitability and sound financial performance is also the success factor of the organization. Along with operational brilliance they provide their customers with timely solutions and satisfactory results with their products and services. With fierce competition they are faced with, PFG has been able to remain an outstanding financial solution to many institutes and individuals (Principal. com, 2010). Recruitment and Selection When recruiting and selecting the employees, PFG follows the guidelines of EEOC. i. e. , Equal Employment Opportunity Commission. They are fully dedicated to the concept of the equal employment opportunities and it is evident through the diversity of the employees in the organization. The policy is to hire, train and develop employees regardless of gender, color, race, religion, pregnancy, national origin, sexual orientation, etc. Harassment of employees on these differences is strictly forbidden in the company. However, the things to decide their eligibility to the employment are their competence, qualification and their merit (Roberts, 2008). In the work place the employees are treated with great respect. Diversity in the organization makes employees accept each other’s differences as the basis of their learning and experience. The principles they follow at their work place are: work schedules are flexible to cater to the needs of their employees. They believe that employees should be given the required flexibility so they do not find hindrances in their personal as well as professional lives. Multicultural celebrations are norms at PFG. Employees learn the cultural celebrations of their colleagues and they respect each others traditions. This creates the bond between employees and they value the contentment of their partners. For the expectant mothers, PFG is very considerate to help them during their pregnancy. PFG provides prenatal care to the mothers and ensures that working mothers who are expecting their babies are to be taken care of. They do not discriminate them on their health issues. For Muslims, they also provide a separate prayer rooms to ensure that that religious obligations do not go unattended and it helps the employees respect the religious needs of their counterparts (Principal. com, 2010). Compensation Management in PFG Compensation management is other important aspects of an organization’s contend employees. Efficient compensation management gives the employees with advantage of performance management too. These two aspects are closely linked. Employees must know that their compensation would tend to increase if they outperform their colleagues and give performance that is beneficial towards meeting the goals of the organization (Berger & Berger, 2008). Compensation Management in PFG is based on the competitive salary system and salaries are evaluated yearly on the basis of the performance of the employees. They also get to participate in the annual incentive program which is subjective to the performance of the organization as well as the individual performance. They call it PrinPay (Principal. om, 2010). The organization’s compensation package is not just salary but it comprises of different benefits provided to the employees. These benefits are the medical benefits which can be customized by the employees according to their choice. Dental benefits include different dental services. Other benefits are vision coverage, wellness programs, and flexible spending accounts. Financial benefits provided to the employees include the retirement programs with 401 (k) plans, stock purchase program and treatment to short term and long term disability of the employees. The financial and health benefits are not the only incentives that are given to the employees of the organization. The employees enjoy the time off facility called ‘Personal Time off (PTO)’. The PTO is saved in a â€Å"PTO Bank† and employees earn extra hours at the year end. Nine paid holidays are given to the employees through out the year, and they are also given some time off for voluntary activities they want to perform. PFG does not believe in standardized compensation package and year end salary raises are all subjected to the performance of the employees (Principal. com, 2010).

Analysis of Humaneness of Hebrew Law Essay Example | Topics and Well Written Essays - 500 words

Analysis of Humaneness of Hebrew Law - Essay Example The society at the time was divided of the noble and commoners. Hebrew law was so mindful of life that if a kidnapping took place but with the intention of selling to caravan traders, this was a capital crime. Another offense that carried the same weight was striking a fellow man and killing him. However, there were exceptions to the laws, it the person that was stroke did not die but woke up after a day or two, punishment would be in the form of financial compensation. Notably, there is a difference between the Hebrew law and biblical laws. While the Hebrew law permitted taking life for an act of house invasion, the Bible does not give leeway. The writers of Deuteronomy emphasized in Moses’ teaching to the Hebrews. It was to govern them upon entering Canaan. Deuteronomy reflects the new challenges faced by the Hebrew in entering Canaan and the law was pivoted along fairness in judgment. The people were expected to appoint judges in all the towns according to the tribes present, and that no one was to pervert justice. In the time, seventh century B.C, a single witness was not enough for an accused person to be found guilty. At least two was needed for righteousness to be achieved. If a brother gave false witness against another and this was found out, it would be done to him what he intended for the other. Treatment of slaves was fair in that, a slave who escapes from his master for oppression was not to be returned to him. The Hebrew law was to govern the Hebrews in the period after coming from Egypt and before entering Canaan. It was the legislation of Moses as depicted in Exodus. The writers of Deuteronomy intended that it be used to achieve justice and righteousness upon entering Canaan. It was a reform program that was linked to the laws of Moses, and the central theme was to attain justice for every party in a conflict. Written as though it was the last speech of Moses, Deuteronomy reflects the new problems

Business-Level and Corporate-Level Strategies Assignment

Business-Level and Corporate-Level Strategies - Assignment Example Moreover, AT&T provides GSM, TDMA and UMTS services. These are the example of niche marketing activities. AT&T has started to sell their wireless and GSM services in iphone, collaborating with Apple Corporation (Grant and Meadows, 2012). Its exclusive accord to competitive market place has differentiated AT&T from its potential competitors. Vast spectrum utilization of AT&T offers its subscribers the video conferencing service. AT&T wireless is the only telecom company in US market that promises; people can get connected with each other anywhere and anyway by its efficient telecom service. AT&T has successfully diversified their business in several international markets. It is the leading wireless service provider in global market that provides Voice-IP, Voice-PTT, HSPDA and video sharing. Moreover, efficient channel exposure has increased the competitive advantage of AT&T. The story of AT&T depicts the 130 years old history. The old giant company has efficiently served the customers in telecommunication sector. From the foundation in 1875 by Graham Bell to this present era, the global telecommunication industry has evidenced several key events of AT&T. The study focuses on the corporate-level strategies of AT&T. After the successful invention of telephone in the year 1875 by Graham Bell, the company has diversified their business. The vertical integration of the company created the opportunity of transferring the corporate skills of the company. In an addition, BTC also did acquisitions of many licenses. It actually increases the market power of BTC. Years after years the both vertical and horizontal integration helped BTC to create the economies of scope. Moreover, they have continuously generated the know-how technology. The monopolistic status of the company resulted many filed regulation suits. At one point of time AT&T lost the brand image and huge market share due to

Marketing Management Principles, Practices and Religion Essay

Marketing Management Principles, Practices and Religion - Essay Example On the other end, faith, which happens to be the greatest provider of meaning in all people’s lives fails to register not even a single statement on the radar of nearly every mainline of marketing reading materials published in the past rigid couple of decades. This apparent and particular paradox is the systemic provider of the backdrop to this paper. Today, different analysts are examining the berthing idea of adjoining politics and religion into the broadened marketing camp. There are brief contemporary reviews of religious marketing, where analysts are undertaking comparison of politics and religion to assess whether these pillars can conform to a uniform framework of marketing for environments, which are non-business. Again, there is critical examination of the idea that religious economy validates marketing in faith environments. All these examinations depict a common factor whereby, they all aim at determining whether it is appropriate to apply marketing management prin ciples and practices to religion (Daft & Marci, 2010). This paper will explore significant objectives that revolve around adopting principles of marketing and methods that show the degree in which marketing management principles finds it appropriate to apply adoption of religious practices and principles.... best part of the past century is that, there has been continuous adoption of marketing principles and practices but its seeds are appearing in the modern part of early years of the twentieth century where disciplinary forms of academics are revealing modern systems of marketing in politics. Years earlier, innovators came up with mass leafleting, polling through computers, personal letters, and established relationship between marketing, and the World Wide Web where efforts to incorporate business and religion passed fruitlessly. This is because of the fact that, most of these innovations oriented business into politics as opposed to business and religion (Curry, 2009). A brief survey of religious marketing Late twentieth century witnessed accelerated adoption of methods of marketing from the mainstream of consumer marketing to initiation in different aspects of life such as religion. At the close of twentieth century, every channel presented and segmented different religious services where the public has an opportunity of choosing. Different writers started documenting the emergency of religious marketing as part of academic focus in early 1980s. Since then, publishing of religious marketing management reading materials started only to last for no more than a year (Vallabhaneni, 2008). However, as time went on, these religious reading materials took a different direction as they started appearing once more in the late 1990s. Particularly, in the US where there a number of organizations equipped with special knowledge, books, and courses were available with the view of helping churches grow and expand their congregations by applying marketing methods and practices into their marketing mainstream. The challenge of religious marketing Even though there are no conventional