This work is a thorough review of the natal sex ratio, looking at past theories and at how new hypothesis fit the statistical data.

Low male-to-female ratios are usually the result of a war, but these figures were lower than the sex ratio of 88. 3 males per 100 females recorded for 1953, the last year of the Korean War.

Human sex ratio:

This female-dominated sex ratio may be due to illegal hunting and human disturbance.

The fertility rates can also give a misleading impression that a population is growing faster than it in fact is, because measurement of fertility rates only involves the reproductive rate of women, and does not adjust for the sex ratio.

For example, if a population has a total fertility rate of 4. 0 but the sex ratio is 66 / 34 ( twice as many men as women ), this population is actually growing at a slower natural increase rate than would a population having a fertility rate of 3. 0 and a sex ratio of 50 / 50.

When the temperature stays near the threshold during the temperature sensitive period, the sex ratio is varied between the two sexes.

The sex ratio at birth is 1: 1.

Although the sex ratio in 2075 is about 2 men to each woman, the result is a society where women have a great deal of power, and any man who offends or touches a woman uninvited is likely to be attacked and eliminated through the nearest airlock.

Sex-selective abortion has been seen as worsening the sex ratio in India, affecting gender issues related to sex compositions of Indian households.

According to the decennial Indian census, the sex ratio in the 0-6 age group in India went from 104. 0 males per 100 females in 1981, to 105. 8 in 1991, to 107. 8 in 2001, to 109. 4 in 2011.

An article published in The Lancet analyzed Indian census data and concluded that selective abortion of female fetuses has increased in India over the past few decades due to increased prenatal sex discernment and has contributed to a widening imbalance in the child sex ratio, though the basis of the finding has been questioned.

Studies verify the phenomena using sex ratio at birth ( SRB, the ratio of boys born per 100 girls ).

In those families where the first two children were girls, the sex ratio of the third child was observed to be 1. 51: 1 in favor of boys.

The patriarchal structure of a society is the single most important factor skewing the sex ratio in favor of males, accentuated in some cultures by the burden of raising a dowry for a daughter's marriage.

They " had a female-biased sex ratio at birth, were more likely to abort a fetus after having had one or more daughters, nursed their daughters longer, and sent their daughters to school for longer.

However, the sex ratio is higher than the national average.

Males constitute 50 % of the population and females 50 % ( sex ratio of 1: 1 ).

In some species, sex ratio has been reported to be as high as 100: 1 in favor of females.

The code, which had probably something to do with sex or some other interest, Nicolas was determined to find out and put to use.

What they discuss with dialectical seriousness is the degree to which sex can inspire the Muse.

To some extent the system can be considered a Gemeinschaft in which `` social-role occupancies are determined by birth, by attributes such as sex or caste, which are biologically or socially immutable ''.

Instead -- and not just to prove my objectivity -- I hasten to report that it's a highly amusing film which probably does a fairly accurate job of reporting on the Easter vacation shenanigans of collegians down in Fort Lauderdale, and that it seems to come to grips quite honestly with the moral problem that most commonly vexes youngsters in this age group -- that is to say, sex.

It affords similar protections against discrimination to Americans with disabilities as the Civil Rights Act of 1964, which made discrimination based on race, religion, sex, national origin, and other characteristics illegal.

Living in worsening poverty, neglecting his health, and drinking excessively, Jarry went on to write what is often cited as the first cyborg sex novel, Le Surmâle ( The Supermale ), which is partly a satire on the Symbolist ideal of self-transcendence.

Autosomes appear in pairs whose members have the same form but which differ from other pairs in a diploid cell, whereas members of an allosome pair may differ from one another and thereby determine sex.

The following year, The Guardian challenged the succession law in court, claiming that it violated the European Convention on Human Rights, which provides " The enjoyment of the rights and freedoms set forth in this Convention shall be secured without discrimination on any ground such as sex, race, colour, language, religion, political or other opinion, national or social origin, association with a national minority, property, birth or other status.

Four years later, plans drawn up by Chris Bryant were revealed which would end the exclusion of Catholics from the throne and end the doctrine of agnatic ( male-preference ) primogeniture in favour of absolute primogeniture, which governs succession solely on birth order and not on sex .< ref >

Anal sex ( also called anal intercourse ) is the sex act in which the penis is inserted into the anus of a sexual partner.

Then comes her one solo, " Liaisons ", in which her character thinks back on the art of love as a profession in a gilded age, when sex ' was but a pleasurable means to a measurable end.

" Wertham wrote, " Only someone ignorant of the fundamentals of psychiatry and of the psychopathology of sex can fail to realize a subtle atmosphere of homoeroticism which pervades the adventures of the mature ' Batman ' and his young friend ' Robin.

The opening statement of principles contained in the preamble of the party's constitution stated that " The SDP exists to create and defend an open, classless and more equal society which rejects prejudices based upon sex, race, colour or religion ".

However, at puberty, female sex hormones, mainly estrogen, promote breast development, which does not occur in men, due to the higher amount of testosterone.

For a girl in puberty, during thelarche ( the breast-development stage ), the female sex hormones ( principally estrogens ) promote the sprouting, growth, and development of the breasts, in the course of which, as mammary glands, they grow in size and volume, and usually rest on her chest ; these development stages of secondary sex characteristics ( breasts, pubic hair, etc.

Many women regard their breasts, which are female secondary sex characteristics, as important to their sexual attractiveness, as a sign of femininity that is important to their sense of self.

* Back to Basics, a government policy slogan portrayed by opponents and the press as a morality campaign to compare it with a contemporaneous succession of sex scandals in John Major's government which led to the resignation of Tim Yeo and the Earl of Caithness, among others ( 1994 )

An option for treating partners of patients ( index cases ) diagnosed with chlamydia or gonorrhea is patient-delivered partner therapy ( PDT or PDPT ), which is the clinical practice of treating the sex partners of index cases by providing prescriptions or medications to the patient to take to his / her partner without the health care provider first examining the partner.

The Catholic Church requires those who are attracted to people of the same ( or opposite ) sex to practice chastity, because it teaches that sexuality should only be practiced within marriage, which includes chaste sex as permanent, procreative, heterosexual, and monogamous.

The Five Precepts of the Daoist religion include No Sexual Misconduct, which is interpreted as prohibiting extramarital sex for lay practitioners and marriage or sexual intercourse for monks and nuns.

Though sex in some form or other enters into all human activity and it was a good thing that Freud emphasized this aspect of human nature, it is fantastic to explain everything in terms of sex.

`` All is not sex '', declared Lawrence.

But for the beat generation all is sex.

Nothing is more revealing of the way of life and literary aspirations of this group than their attitude toward sex.

For the beatnik, like the hipster, is in opposition to a society that is based on the repression of the sex instinct.

Jazz is sex, marijuana is a stimulus to sex, the beat tempo is adjusted to the orgiastic release of the sexual impulse.

Lawrence Lipton, in The Holy Barbarians, stresses that for the beat generation sex is more than a source of pleasure ; ;

If Wilhelm Reich is the Moses who has led them out of the Egypt of sexual slavery, Dylan Thomas is the poet who offers them the Dionysian dialectic of justification for their indulgence in liquor, marijuana, sex, and jazz.

Jazz is the musical language of sex, the vocabulary of the orgasm ; ;

Jazz, like sex, is a mystique.

It is not a substitute for sex but a dynamic expression of the creative impulse in unfettered man.

The mystique of sex, combined with marijuana and jazz, is intended to provide a design for living.

It is sex that obsesses them, sex that is at the basis of their aesthetic creed.