Gender Inequality and Violence against Women

All over the world, women are facing different challenges, among them the increase in violance with increasing in life developments and the accelerating in social change. In spite of numerous numbers of studies imply the impact of socialization and tradition on women subordination, and the advocated ideas of democracy and secularism support women movement and needs as well, women across the world aspirations are still far from achieving the optimum situation. The curent paper reviews the role of gender inequality and the associated aspects, and highlighting the principles of the physical differences between women and men that may explain why men play as the principal factor in violence against women.


Introduction
The subject of violence against women is a complex issue concerning women's lives and aspirations around the world. The increasing violence against women knows no social, economic or national boundaries. Physical and psychological abuse, female genital mutilation, fear from family revenge and dread from manifesting any sign of freedom, suicide by self-burning, polygamy, marrying older for younger, are practices and problems facing the societies in general, and in particular the middle east and other developing countries. These problems have never ended and even minimized or solved yet. It is estimated that one in three women may experience physical or sexual abuse during their lifetime [1].
Thousands cases of violence against women are reported every year. Most of the reported cases including murders or suicides, self-immolation incidents, discrimination complaints and cases of rape. Women's rights activists and monthly statistics reports by directories and centers for violence against women across the world have never hide the figures and announced that violence against women has increased over the last years [2]. Women are worry about the wave of murdering woman that has swept in the last few years. In some middle east countries and other developing countries, girls and women are still struggling in varying proportions to get freedom of choosing partners and lovers, they fall under the traditional, cultural, and religious pressures and, driven by ignorance and illiteracy In such societies, women suffer from subordination and gender tradition by which women are made subordinate.
Most of the studies carried out by women's empowerment groups, non-governmental organizations, institutes and universities, media and citizens of societies, imply different cases and estimations on the violence against women confirmed that social, economic, administration and politic reasons are beyond the violence against women [3][4][5]. However, the real number of violation is much higher than that accounted from official complains because most of women who are attacked refuse to announce. Never the less, encouraging women to come forward and telling authorities through legal means about violations has had a positive impact. It is well recognized that biology is often interwoven with socialization and tradition to get dissimilar ideals that make men dominant in society. The three factors all refer to the conservation of gender inequality [6,7].
The task of this short review is to focus on analysis the items of the source of the gender biology by which men made dominate, and highlighting the principles of the physical differences between women and men from biological point of view that may explain why men play as the principal factor in violence against women.

Gender development of Male and Female
The scientific researches conclud that men and women excel in different areas [8,9]. Men are better than women at some skills, and vice versa. Gender development has been attributed to environmental factors as social learning theory suggests [10], and to biological factors [11]. However, most psychologists believe that combination of the two factors accounts for gender development.

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Open Access L Open Access Journal of Biomedical Engineering and Biosciences

Gender Inequality and Violence against Women
Ibtisam Kamal* The biological factors are identified by sex differences in brain structure, evolution, genetics, hormones, or neurotransmitter, while sociocultural factors are those related to culture or upbringing.
Evolutionary biology argues that there are some differences between males and females and those differences are programmed within the DNA from the moment of conception. Never the less, further research on the biological differences between male and female still has a long way to travel. The fundamental differences between the sexes that are rooted in biology are summarized in the following sessions. He declared that males and females are different in their genetic and hormonally-driven behavior. However he mentioned that the difference does not mean that one sex is superior or inferior to another, and gender has different strengths and weaknesses [12]. in all the genetic differences that there are between a man and a woman [13]. So, motivated to the cellular level, males and females are different.

The differences in Hormones
The sex hormones primarily estrogen and testosterone found to have a significant impact on the behavior of males and females. Why to most women who produce 0.5 mg daily. Female hormones, estrogens, are also present in both sexes, but in larger amounts for women. Table 1 shows male and female hormones, their production sources and functions. In brief, in female the main hormones are estrogen and progesterone, while in male it is mainly testosterone.
However, female hormones such as estrogen and progesterone can be taken by males for medical conditions such as testicular cancer, prostate enlargement and aromatase deficiency [14]. fat storage in men who take hormones may be increased, leading to a feminization of body shape. On another hand, testosterone has been shown to play a factor in assertiveness and aggression, men who take female hormones may become less assertive. The studies conducted revealed that male hormones trigger aggression and female hormones trigger nurture [15].

Brain Differences
The differences in the anatomies and personalities of males and females are well-known to everyone, but only relatively recently have there been studies which show that there are substantial differences between the male and female brain, as well. These differences can be quite pronounced, and in many cases account for traits that generally apply more to women than men, and vice versa. The structures and systems of the male and female brain are basically similar, but the ways in which they work and integrate can be very interesting and even surprising. Women have the brain structure that supports a more conscious use of their intuitive faculties than men. The sex-specific differences in the brain are located both in the primitive regions, and in the neocortex--the higher brain regions [16,17]. The neocortex contains 70 percent of the neurons in the central nervous system, and it is divided into and expression and body movements while the right hemisphere is responsible for spatial relationships, facial expressions, emotional stimuli, and vocal intonations. Table 2   It should be noted that no scientific study has found a difference in general intelligence levels between the sexes. This is, of course, no small point, but the male and female brain do differ in character and comparative advantage. One difference that has been known for quite a while is that, on average, the male brain contains a higher number of cells than the average female brain, by about four percent, causing it to weigh about 3.5 ounces (100 g) more.
The female brain, while containing slightly fewer brain cells, also contains a higher number of connections between the cells. These general differences may account for the different ways in which men and women process language, judge the speed of an object, and estimate the passage of time, among other things.
This suggests something that most of us know from experience, namely that men often excel in tasks that require concentration in local areas of the brain, such as mathematics. Women, on the other hand, are generally better at assimilating and integrating information for uses such as verbal expression. This is not just a common cultural observation, as it was found to be a scientifically valid conclusion in a study conducted by the University of California at Irvine in 2004 [18]. Differences in the ways men and women communicate is also a function of sex-specific areas of the brain [19,20]. Women seem to have an enhanced awareness of "emotionally relevant details, visual cues, verbal nuances, and hidden meanings," while male infants are more interested in objects than in people, female infants respond more readily to the human voice than do male infants Data, pulled from 10,000 American men and women who took a questionnaire that measured 15 variations of personality traits, record that men and women feel and behave in very specific (and gendered) ways. The analysis of results showed that men are more dominant, reserved, utilitarian, vigilant, ruleconscious, emotionally stable. While women are more deferential, warm, trusting, sensitive, emotionally reactive [21]. On another hand, It has been demonstrates that the exceptional density on the X chromosome of genes are essential for normal brain development, therefore, sex differences in X gene expression could influence the brain [22].

Strength and Endurance
Not only are men and women fundamentally different in the way their brains are wired, they are also vastly different in physical strength and endurance. The differences are rooted within both the genes and the hormones of males and females. A study noted that women only have 55-58 percent of the upper body strength of men and on average, are only 80 percent as strong as a man of identical weight [23]. Sex differences also appear by the age of three in the ability of males and females to throw a ball far and accurately. Moreover, another aspect of that is important is that of the dependance of the pharmacological response on sex-gender.
For example, women seemed to have a worse safety profile, with drug adverse reactions being more frequent and severe in women than in men [24]. On another hand, a reliable muscle strength and endurance evaluation of trunk flexor and extensor muscles was investigated in a study with minimum detectable changes ranged from 7%-20%, with a tendency to be higher in females compared to males [25].

Conclusion
It is true that men are physically and rationally superior, but women are morally superior. Although females simply do not have the strength or endurance necessary to be effective in doing some functions, but women have both the brain power and skill sand in some instances superior abilities to compete with men. Feminist leaders naively believe that physical differences between males and females particularly in strength and endurance should not be taken into consideration to encourage men to violate woman or retard her role in society. Women believe that they are not created to be the same as men. Their natural attributes, affections, and personalities are entirely different from a man's. They consist of faithfulness, benevolence, kindness, and charity. While man has an aggressive and competitive nature. However, they believe that men and women are created as complements. They complete one another.
Women are waiting for serious investigation and planning to be processed in order to identify the causes of violence and instigate counter-measures to limit the phenomenon. Women are looking for government and judicial leaders to pay attention to the laws against domestic violence, and work together for real application of the laws on the ground within their different items. They highly believe that accurate application of the laws resulted in safety and stability in the society daily life. Women believe that time is arrived to move from a world based on duality of male/female to world based on unity, moving from life on service to self into a life to service to others, to living in peace and to end violence forever.