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biosocial ecology
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Recommended: biosocial ecology
In the original Greek "oikos" means,
"house". So ecology is "the study of the house" the place where you live, or the environment which technically includes all those factors, both nonliving and living, that affect an organism. Ecology then is the study of the interactions of organisms in their environment includes both the living (biotic) and physical (abiotic) factors of the environment. It's also the science, which formulates and tests hypotheses about environment. Ecology is the relationships, identification and analysis of problems common to all areas. Ecology studies the population and the community, evaluates cause and effects of the responses of populations and communities to environmental change.
POPULATIONS The population is defined as an assemblage of individuals of a single species that live in the same place at the same time. Also, biologists add an additional condition: the individuals in a population must interact with each other to the point of being able to interbreed.
Population is important to understanding many important ecological and evolutionary phenomena.
Ecologists can use information from population ecology to predict the success of a given species or assemblage of species. One attribute of populations that is observed in nature is their dispersion, or the way in which individuals are distributed in a given area. Typically, biologists refer to three types of dispersion: - Clustered
(aggregated), Regular (evenly spaced), Random
(irregularly spaced) Populations showing a clustered pattern are common in nature and are found among many different types of organisms.
Clustered dispersion patterns are often due to environment heterogeneity. Regular dispersion patterns are relatively rare in nature and occur when a resource is scarce. A good example of regular spacing occurs in animals that exhibit territoriality, a phenomenon in which animals establish an area for themselves and fight off all other individual seeking to invade that area.
Regular dispersion patterns can also be observed in plants. Random patterns can be found in a variety of organisms (trout in lake or maple trees in a forest). Regardless of which organisms, the number of births almost always has the potential to be greater than the number of deaths. In other words populations of all species have the capacity to grow. That property is crucial importance to the success of all species. However, all species will not increase under all circumstance, but instead they can, given appropriate conditions. There are two models of population growth: the exponential model and the logistic model. One of the most basic models of population biology is the exponential growth equation, which is: )N/)t = rmaxN This equation states that, in a growing population, the rate of change in population size is determined by the maximal intrinsic rate of increase (rmax) multiplied by the number of individuals in that population (N).
Historically our public buildings and prisons have been in a state of despair. I am not surprised to hear about the current dilemma we are faced with at this time. With the rising cost to maintain and repair the facilities and taxpayers not willing to pay more to house criminals, many states and correction facilities are looking at PPP or the privatization of Prisons to cure the never ending need for repairs, upgrades and expansions. A prime example is California’s prison crisis and the state’s ongoing budget crisis, which also demands immediate attention to reduce the unsustainable costs of existing operations. Private Public Partnerships (PPPs) offer an attractive option along with the idea of privatization of the workers and operations for many prison or correction facilities. The question is, what is best way to solve the maxed out, over budget system with
Maybe it was your lucky day at the airport; and you were selected for a body scan. It is just to detect if you are carrying anything illegal into the airport—right. However, according to Kurt Nimmo, the scanners are also collecting and storing images for law enforcement. The body scanner can store not only the body but also facial and iris. Nimmo reports about how the government is starting a $1 billion effort to gather the largest biometric data base (Nimmo, 2010). The government has been collecting biometrics in efforts to identify criminals and terrorist. According to Ellen Nakashima, employers that have sent in fingerprints of employees to scan for criminal background checks can even use the digital system. It can then keep a watch out and report any minor altercations with the law (Nakashima, 2007, par. 2). It is scary to think that there can be false positives in facial recognition. However, for protection of the greater good, I am sure it must report a suspect of a potential crime. This then puts a
The U.S. is the frontrunner to integrate biometrics into several aspects of security and, eventually, into everyday life for citizens. As of January 5, 2004, America has been using biometrics at its airports and seaports. All foreigners entering on visas will have their hands and faces digitally scanned.10 This will not affect American citizens but it may cause a problem for foreigners. By October 26th 2004, “all countries whose nationals can enter America without a visa—including western European countries, Japan and Australia—must begin issuing passports that contain biometric data too.”10 There are ongoing discussions in Europe to create a standard for passports that has many countries following suit.
Schizophrenia is a complicated, mostly permanent psychological disorder involving a disturbances in the relation amongst thought, emotions, and behaviour, leading to defective perception, inappropriate actions and feelings, withdrawal from reality. The National Mental Health Commission makes 10 recommendations, including reducing the use of restraint, seclusion and involuntary treatments. Recommendation 6 states, “There must be the same national commitment to safety and quality of care for mental health services as there is for general health services.”
We cannot blame modernity for unfiltered and unprofessional behavior; the Internet can be blamed for poor conduct, and impulsive behavior. It makes sure that behaviors are discoverable to the public domain thanks to the multiple repositories like the cloud, smart phones, and tablets. Furthermore, it blurs the fine line between off-duty activities, in many occupational settings in the workplace. The inharmonious storm of the digital world in the workplace results to consequences that are applicable to employees, and employers in labor laws (Herbert, 2013).
When Maxwell Smart first whipped out his shoe phone in 1965, everyone saw an act of pure movie magic. Back in the mid to late 1900s everybody had the same idea of the future. Everyone pictured the future as talking robots (Siri), computerized pocket-sized dictionaries (smart-phones), hovering devices (drones), and much more. Today, everyone thinks of these technologies as commonalities. Most of these current devices have a valuable impact, while few create debatable issues. The company NGI has a system that will revolutionize the field of biometric facial recognition. In the article titled Embracing Big Brother: How Facial Recognition Could Help Fight Crime, author Jim Stenman says, "The mission is to reduce terrorist and criminal activity by improving and expanding biometric identification as well as criminal history information s...
By definition, “biometrics” (Woodward, Orlans, and Higgins, 2003) is the science of using biological properties to identify individuals; for example, fingerprints, retina scans, and voice recognition. We’ve all seen in the movies, how the heroes and the villains have used other’s fingerprints and voice patterns to get into the super, secret vault. While these ideas were fantasy many years ago, today biometrics are being used and you may not even know it.
An employee’s position at CyberTech is considered to be of primary importance over any outside employment. Furthermore, employees are expected to devote their full attention and energy to CyberTech while on the job.
Eutrophication is, in the simplest terms, too much of a good thing. It occurs when too many nutrients are deposited into a body of water, throwing off the established balance of production and consumption of organic matter. Eutrophication can take place in ponds, lakes, rivers, and oceans. At first, the overload of nutrients in the body of water encourages plant growth. However, soon this excess of organic material uses up most of the available oxygen in the water, taking it away from the other plants and animals. These other organisms can no longer survive with such depleted oxygen levels and die off, creating what is referred to sometimes as a "dead zone", devoid of life.
The information gained may support or yield opposite results based on predictions being tested. My independent variable would be time and the dependent one would be the enzyme pectinase. I believe the key feature of my experimentation is the control of most factors so that the influence of a single factor can be seen clearly.
Since the beginning of time, humans have always had some type of relationship with nature, whether it was negative or positive. Adam & Eve were exiled from paradise for eating from the forbidden tree. Neanderthals flourished living in caves while having constant interactions with nature. And now in this day in age the relationship continues. This ever-changing relationship between man and nature is the main focus of two writers, Wendell Berry and Terry Tempest Williams. Both writers have a similar voice and style in some aspects, yet differ in others.
Biometric technology is used for the ways humans can be identified by unique aspects of their bodies, such as fingerprints, body odor, our voices and many more. If one was to think about privacy rights, he/she would be concerned about the widespread adoption of these systems, since such systems could easily be used to develop a record of known rebellious people and/or dangerous criminals, to be used for social control purposes. Although that may seem pretty good and a positive thing for the society, one should take into account of the defects and errors of technology. Of the many biometrics technologies that are being developed and are already developed, facial recognition is one of the most threatening because it can be deployed secretly; one may not know whether or when they can be caught in a surveillance camera for such facial recognition biometrics. Additionally, tests have found that the miscalculations for facial biometrics technologies are very high. As a result, according to Privacy Rights Clearinghouse, innocent people can be erroneously identified as dangerous criminals and actual dangerous criminals and/or suspected terrorists can fail to be detected overall, allowing for a huge injustice and unfairness. Privacy rights concerned with biometrics have sparked a concern and should be dealt with; otherwise, this is just one of the
Mary Oliver's (Clinebell, 1996, p.188) poem has a lot to say about the relatively new approach to conservation called ecopsychology. Ecopsychology combines the human element from psychology, with the study of how biological systems work together from ecology. A more in depth explanation of ecopsychology is that it seeks to help humans experience themselves as an integral part of nature (Strubbe 1997). When this is accomplished, humans can proceed to commit to "helping heal the earth, as well as healing ourselves" (Strubbe 1997, p. 293). In the past, environmental action has consisted of scaring and shaming those who over consume or do not recycle, which proved to be quite ineffective. Ecopsychology, in contrast, attempts to create positive and affirming motivations, derived from a bond of love and loyalty to nature (Bayland, 1995). Before tackling the principles, religious aspects, therapy, actions and education included in ecopsychology, it is essential to unde...
“The term -information security- means protecting information and information systems from unauthorized access, use, disclosure, disruption, modification, or destruction” (United States Code, 2008). In order to ensure the identity of who is trying to access the information, the concept of “Biometric Technology” has been developed in the last years. This essay will start explaining this concept and the characteristics of its development through the time. Then, the essay will offer a brief explanation of biometric systems operation and a description of different biometric systems developed until now. Finally, this research analyzes the current and future applications and the issues that surround it.
Social ecology is the conceptual principles for knowing the outcomes and relations of the many diverse individual and environmental factors. Social ecology is defined as the study of people within an environment, which have influence on one another. It’s believed to be the earth’s societies reflection upon itself, exploring, discovering, and considering its future (Gutkind, 1974). Factors of social ecology may include the infirmities of age, an increase of population, natural disasters, technology and the growth of society. Within social ecology it is important to notice which people are unable to see the environmental crisis. This movement is placing all the responsibility for destroying the earth on humans as they are overpopulating the planet. There is no possible way of convincing all humans to change their way of life (Bookchin, 1995). However, rather have humans distinguish and eliminate previous forms of control and destruction (Bookchin, 1995). The main standard of social ecology is the fact that problems occur from inherent social issues (Dogan, Rokkan, 1974). These problems cannot be understood without acknowledging the social issues. The development, of certain technologies, social characteristics, cities and science all has caused a vast majority of problems to the earth, which leads back to humans.