Sunday, February 16, 2020

Exposure to acute and chronic stress has been linked closely with the Essay

Exposure to acute and chronic stress has been linked closely with the development of addiction and vulnerability to addiction relapse. Your task is to describe - Essay Example In order to elucidate the link mentioned in the title of the paper and to delve deep into the connections to be discussed, one must first explore the ‘meaning’ and to what the title represents as Stuart Hall states: Meaning is important and extremely necessary to communicate the understanding of general terms, and is, in this case, important to represent a connection which will be theorised further into the paper. Basically (and by ‘basically’ the general idea is implied), stress is a state of mind which depicts the fact that something would have caused strain and strain being responsible for the production of stress that we feel mentally and physically another way to define it would be: An example of stress and its interrelation to the mind and the body, would be to consider stress as a psychological value and then evaluate what could the outcomes be in physical form, for instance chronic stress could cause physical effects to the body in the form of fatigue or could cause the changes in physiological processes which could in turn cause the change in the blood chemistry and lead to a weaker immune system hence the physical or the biological (to be more precise) effect of a psychological function: stress. Likewise, stress can be caused by biological variables as in toxins, loud noise or drugs. Hence the relation; been established between stress and the way it interacts with the brain in a ‘superficial form’, one can proceed to discuss the link between Stress and Addiction and later on; stress and addictive behaviour. What we observe from our society and even the media is the fact that various ‘addictions’ have surfaced in this modern era. Be it drugs or other substance, be it behavioural or be it anything we feel we must keep on doing in a repetitive manner and involves the feeling of euphoria, for a part. What remains important is not the information ‘about’ stress but how

Sunday, February 2, 2020

Growth of Tomato (Lycopersicon esculemtum ) In Optimized Mixed Manure Research Paper

Growth of Tomato (Lycopersicon esculemtum ) In Optimized Mixed Manure Integrated with Recycled Biodegradable Natural Fiber Struc - Research Paper Example The environmental guiding principle aims to ensure that ordinary elements such as soil, water, air, forest and landscape are kept well and made use of on a long-term basis in the interests of the economy and the society. This particular manure in UAE comprises of numerous diverse materials, such as wood, farm manure, plants, biowaste camel, cow, goats, chicken, saw dust, date palm leaves and other components. Contemporary, methodical composting as is the case of the UAE, is a multi-step, which is a closely monitored process where contributions of water, air, date palm leaves sawdust, cows, chickens, horses, camels dung, and carbon- and nitrogen-rich materials which are then mixed together and given about six days to get composted (Rosen, pg 146). The decomposition progression is assisted by shredding the plant matter, adding water and then ensuring suitable aeration by frequently turning the mixture. Worms and fungi break up the material while the aerobic bacteria convert by chemical process the inputs into heat, carbon dioxide and ammonium while the ammonium is then converted into plant-nourishing nitrates and nitrites through the process of nitrification (Kumar, pg 98). The Soil in the UAE is characterized by the unfortunate physical and chemical poor properties, low soil fertility and structure may possibly threaten the food production and supply to the populace. Organic fertilizer, such as animal manure, has the ability to hold more nutrients and water making the soil more fertile as, it contains a quantity of nutrients that helps the plants to grow well. Even though the animal manures in the country which includes camel, cattle, sheep, and chicken are basically available, it does not find its way to the farmers in its simple and uncontaminated way. A manufacturing step has to make the animal manure fertilizers more accessible, hygienic and in simple form to the farmers. The title of this project is ‘’Optimized Mixed Manure Integrated with Recy cled Biodegradable Natural Fiber Structure’’ and this project aims to find the most suitable mixture of manure animal fertilizers for plant growth and crop production as well as ways of improving the soil fertility and its composition. This project focuses on developing the compacting methods for handling and making use of the manure within the organic composite structure, and then test the load capacity and conditions at which the overall composition can maintain its potency for an intended period of time. The later stage of this project is to determine the decay time and deterioration of supporting the composite structure (Clark, pg 156). By tradition, composting is done by putting piles of organic matters until the next planting season, at which time the matter would have decayed adequately to be ready for use in the soil. The advantage of this method is that little effort or working time is required from the composter to fit in naturally with agricultural practices in temperate climates. But the disadvantages from the contemporary perspective are that space is used for a whole year. As a result, some nutrients may be leached due to exposure to rainfall, and disease generating organisms and there are the chances that insects may possibly not be effectively controlled (Cakmak, pg67). There are numerous contemporary proponents of rapid composting that endeavor to correct some of the apparent problems