Neurobiology of Human Sexuality :: Biology Essays Research Papers

Neurobiology of Human Sexuality Human sexuality is a topic that has been taboo for many centuries. The orgasm, for example, is one aspect of sexuality that has been overlooked. In particular, the female orgasm is an important function to address because it's a subject that has been socially steeped in silence and shame, and is directly connected to female health in general. Not many people are willing to admit, that orgasms actually benefit a woman physically and psychologically in many ways (i.e. easing menstrual cramps to alleviate stress). One mystery about the female orgasm is why some women "fake" orgasms during sexual activity. One thing that is for sure, is that even though the male orgasm is reached quicker, the female orgasm is capable of repeated pleasure. Why do so many women have difficulty experiencing an orgasm and why do men climax so fast? Interestingly enough, most women will confess that their partners do not give them orgasm. Instead, they allow themselves to have orgasms. Not only that, but they can have a variety of different types of orgasms at the same time. (i.e. clitoral orgasms, G-spot orgasms, vaginal orgasms, ejaculatory orgasms, blended orgasms, etc). Men will comment for example, that the scent of a woman is what drives them crazy during sexual activity and makes them unable to hold the sensation for long. So do women have more control over physical pleasure in the brain than men? How do sexual problems happen in the brain? There is a combination of things that come in effect when it comes to an orgasm in the brain. Neurotransmitters, and neuro-peptides for example, are heavily involved in the sexual response. To reach an orgasm, the central nervous system sends orders to the heart, so that it pumps faster, sending blood to oxygenate the increase of blood flow in muscles involved in sexual activity. Nitric oxide, serotonin, dopamine, epinephrine, and norepinephrine, are just a few of the neurotransmitters and neuro-peptides involved in sexual activity. Nitric oxide (NO) plays a critical role in both male and female sexuality. In penile erections, NO stimulates the release of guanylate cyclase, which, in turn, converts GTP to cGMP and produces relaxation of smooth muscles and increased blood flow into the penis. This information is used in the popular drug sildenafil (ViagraTM) that inhibits the metabolism of cGMP to prolong the effects of the erection. (1) Serotonin's role in sexual function is that of constriction of smooth muscles in the genitals, and peripheral nerve function.

Zapatista Prospects in a Changed Environment Essay -- Essays Papers

Zapatista Prospects in a Changed Environment 1994, from the depths of the jungle an ill-equipped army of indigenous farmers storms the state capital of Chiapas, Mexico demanding reform and a shift from neo-liberalist policy. 2002, fast-forward nearly nine years to present and the struggle of this rag-tag guerilla army continues, only the global and national environment has changed. With dramatic internal and external shifts, the hope of a resolution favoring these rebels representing the impoverished communities of southern Mexico has faded. As Mexico tested the perilous waters of neo-liberalism, a group of revolutionary farm workers, calling themselves Zapatistas, after the legendary leader of the Mexican Revolution, prepared themselves to strike out against the injustices of the Mexican government. On New Years Day 1994, the day the North American Free Trade Agreement was to be announced, they took control of the state capital of Chiapas sending a stark cry across the nation against forces of globalization. Their message resonated throughout the world, finding broad national and foreign support. The Zapatistas, under the leadership of the masked Subcomandante Marcos, positioned themselves so as to unveil the hidden side of Mexico to the world and force Mexico to face its harsh reality. Mexican leaders had worked diligently to create a guise of modernity, a picturesque vision of Mexico ready to be displayed on the world scene. As these leaders struggled to shed Mexico’s third world status, attempting to hid e the impoverished, neglected, and largely indigenous populations from public view, they further suppressed those in need of the most attention. The Zapatistas’ reality check for Mexico sent ripples throughout ... ...oston Globe 25 August 2002 sec. A6. Marcos, Subcomandante. Shadows of Tender Fury. Trans. Linda Lopez. New York: Monthly Review Press, 1995. McEntee, Marni. â€Å"Zapatistas Regain Mexicans’ Attention.† The Washington Times 16 September 1997, final ed., sec. The Americas. Ross, John. Rebellion from the Roots. Monroe, ME: Common Courage Press, 1995. Sullivan, Kevin. â€Å"Double-Edged Machete in Mexico Fight.† The Washington Post 9 August 2002 sec. A14. The Sixth Sun: Mayan Uprising in Chiapas. Dir. Saul Landau. Meridian Productions, 1996. â€Å"MEXICO-CENTRAM: Chiapas bishop leads indigenous march against PPP† EFE News Sevices 17 August 2002. â€Å"Plan Puebla Panama† Witness for Peace. â€Å"The Free Trade Area of the Americas† Witness for Peace.

Productive and Counterproductive Behavior in Organizations Essay

If the leader of an organization you were considering making an investment in was consistently tardy to meetings and procrastinated deadlines, would it make you reconsider where you were putting your money? You want to know that the person has ambition and is organized. The ideal person would be right on time, prepared, and be eager to conduct business. These are some of the differences of productive and counterproductive behaviors. And they can directly influence to the success, or failure, of the organization. I would define counterproductive behavior as having the opposite effect of the desired goal of the organization, whether it is intentional or not (The Oxford Pocket Dictionary of Current English,2009). It would require an employee to be doing, or not doing things detrimental to the organizations goals. Things like obsessive absenteeism, harassing coworkers, or being the bully around the office are some examples of unintentional counter productivity. Now, an employee who is angry or upset with the company, or maybe has interest in moving to another organization, can be very counterproductive. This employee could sell trade secrets, intentionally supply incorrect information, or just stop caring all together in every detail of their work. And depending on the importance of that employee, that can contribute to the failure of the organization. Productive behavior is keeping in mind the goal of your organization and only doing or deciding on something if it is going to positively affect that goal. Some examples of productive behaviors are always being on time, being efficient, and effective at achieving your own personal goals as well as your organizations. These are the kinds of people that you would want motivating the rest of your employees. If that positive attitude and eagerness is spread around, that can only be even more beneficial to the organization. Simply having an employee with a productive attitude can have an amazing impact on your organization. If they start every day being proactive and honestly giving their best to the organization, other people are going to recognize this, and want to return that attitude. The employee will see it in their achievements, as well as others around them. Their job performance will be outstanding because someone with productive behaviors will always be dependable and loyal to the organization. Any employee having counterproductive behavior is going to be a liability to your organization. Their poor job performance will have a direct effect on everyone around them. Even if it is something as small as being five minutes late for work, three or four times a week, it needs to be addressed. It will create a negative environment for your employees. Those who are on time every day will be resentful of this employee, and feel he is being given special treatment. If it is a constant problem with a specific employee or department, it is crucial to find out why and solve the issue quickly before it has major negative effects on your organization as a whole. To persuade your employees to be a little more productive in their behaviors, try things like offering bonuses every month for employees who are on time every day and are clocked in for all hours scheduled. Also, try ensuring that the right tools and equipment is made available. It will help to keep operations of the organization orderly and efficient. And, in turn, makes it easier for your employees to be productive and also form those habits themselves. The best way to discourage counterproductive behaviors is to basically have a non-tolerance policy. Your organization needs to make it known that it does not tolerate tardiness, absenteeism, harassment, or any other acts that negatively affect the organization without some sort of repercussions. That, coupled with employees seeing the rewards and opportunities offered for being productive, should definitely help detur counterproductive behavior. In closing, productive and counterproductive behaviors can basically make, or break, an organization. Leaders need to do everything in their power to ensure their employees have the best tools and opportunities available. While also remembering to keep them productive and lead by example, you have the start of an extraordinary organization.

Julian Opie

By Billie-Jo Ellis ? ? ? He was born in London in 1958, but was raised in Oxford. He is recognised for his distinctive contribution to contempory art over the last 3 decades. He graduated from Goldsmith’s School of Art in 1983. In 2008, the four-sided LED sculpture ‘Ann Dancing’ was installed in Indianapolis, USA, as the first artwork on the Indianapolis Cultural Trail. ‘Ann’s’ dress will sway and her arms will move. This is the name given to the work of a group of artists, sculptors and installation artists who began to exhibit together in London in the early 80’s.Many of these were exhibited in the Lisson Gallery. A few examples of artists in the NBS are: Edward Allington; Stephen Cox; Grenville Davey; Anthony Gormley; Julian Opie; Rachel Whiteread; Bill Woodrow and many more. Tim Wood identified 4 major themes in the New British Sculpture movement: ? A synthesis of pop and kitsch. ? A assemblage of the decaying UK urban environment an d the waste of consumer society. ? An exploration of the way in which objects are assigned meanings. A play of colour, wit and humor. I heard about Julian Opie about 2 years ago in school and have liked his work ever since. I like the simplicity of it all, yet he still captures the person in the picture, even his faceless LED work still captures a persona and this is why I like him. I got all my information from own personal knowledge, research on the internet (wikipedia. org and Julianopie. com) and books such as Tate Modern Artists.

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Letter of Recommendation It is with great pleasure that I write this letter of recommendation for Mr.. Rah Kumar as he has an indisputable potential and motivation for graduate studies. I have known Mr.. Rah Kumar since 2008. During his coursework in department of electronic and telecommunication engineering and Management I had the opportunity to closely interact with him in the semesters that I have taught him. This has convinced me that he is very genuine in pursuit of his academic excellence. His Final year Project on Room light Controller and Wireless Camera Security System as a talk among the staff members.While discussing the concepts of his project work he has been very impressive. He has shown excellent capability to understand technical papers, implement those ideas and work indefatigably on the modules undertaken thus far. Academically he is an intelligent and hardworking student, which is clearly reflected in the excellent marks that he has consistently achieved. He was m y student for the His performance in these courses has been courses superior,impressing me with his commitment to learn and think innovative.Rah has always been an all-rounder be it Academically or Co-curricular activities and has always excelled in them. Rah is a student of high moral and ethical standards. I am sure he will put forth all his effort into any task that he confronts. By providing him a postgraduate program in your college you will not only give him an opportunity for career growth but also help his achievements to culminate. I recommend him for postgraduate studies and deserving financial assistance. I feel that his academic proficiency and potential for research make him one of the truly outstanding candidates I have come across.

Accounting for Decision Makers -Discussion Question Assignment - 4

Accounting for Decision Makers -Discussion Question - Assignment Example As an example for the second item, if the highest budget value was $154967 while the required budget for next year is less than that, this is a slack. The third item will create a budgetary slack because more money will be used to correct the situation. If $5400 gave the poor results, more dollars will be needed next year. Including depreciation value in the purchase budget will increase cost slightly: this is a slack too. For example if equipment costs $392 today while its charge is $8, the budgeted cost then becomes $400. Inflation rate and fixed cost to the estimates of purchase will slight relax the budget: for example budgeting with $450 for a facility that costs $400 today. Lastly, new employees require higher cost to make labor efficient. Using this cost for approximation of labor efficiency would create a slack. An example would be budgeting for an average $211 for labor efficiency of new employees while only about $110 dollars would be used for the same. I believe Bailey can justify the built-in budgetary slack to the company. The manager may need to explain would benefit the company like preventing frequent returns to the budgeting table or frequent withdrawal of projects. I would suggest for Bailey to improve the company’s budgeting by use of automated systems such as excel spreadsheets for budgeting and driver-based metrics (Hartgraves & Morse, 2015). In addition, honesty between departments and management should be maintained so that none is taken for a

'The significance of Wang Kar-wai's films often derives from their Essay

'The significance of Wang Kar-wai's films often derives from their coplex and highly creative treatment of time.' Discuss using detailed examples from Chungking - Essay Example To understand how Wong achieved this cult status and why certain elements of his films such as time bear significance, it is important to discuss the history from which he grew as they are both linked. Collaborating with well known directors such as Patrick Tam in the early 1980’s, writing scripts and assisting in direction, Wong learnt from his masters and established himself as one of the second new wave of Hong Kong filmmakers living at a time when issues such as Hong Kong’s transfer to China were foremost. Back in 1984 when the Sino-British agreement was drawn charting a plan to handover Hong Kong to mainland China, the uncertainty surrounding this issue forced Hong Kong’s residents as well as its filmmakers to examine this subject in depth. Rather than condemning the take over, the filmmakers sought to explore this previously un-chartered subject, seeking to introspect instead of criticizing. This was the moment when Hong Kong cinema matured and carried forward to the second new wave of filmmakers. In his films Wong essentially captures the cultural identity of Hong Kong which was dual in nature. â€Å"The cinema of Hong Kong reflects this notion of a du al identity, combining to create a third, localised identity (Wright 2002).† This duality arose from Hong Kong’s close proximity to China whose cultural identity is vastly different and bore a significant impact to Hong Kong. But Hong Kong’s history of being associated with western culture, absorbing the western way of free life, gave it a new identity which tried to mingle and sit well with its old identity. And Hong Kong films particularly from directors such as Wong Kar-wai, echo this dual identity. â€Å"Hong Kong released a few art films that found their way into film festivals. Chungking Express (1994) directed by Wong Kar-wai, became a cult hit (Bordwell 2000).† Hong Kong cinema is both a popular cinema and a cinema of auteurs