Um estudo sobre infidelidade entre homens e mulheres que estejam namorando ou em união estável / A study on infidelity between men and women who are dating or in stable marriage

The goal of the stable marriage problem is to match by pair two sets composed by the same number of elements. Due to its widespread applications in the real world, especially the unique importance to the centralized matchmaker, a very large number of questions have been extensively studied in this field. This article considers a generalized form of the stable marriage problem, where different numbers of men and women need to be matched pairwise and the emergence of single men or women is inevitable. Theoretical analysis and numerical simulations confirm that even a small deviation on the number of men and women from the equality condition can have a large impact on the matching solution of the Gale-Shapley algorithm. These results provide insights to many of the real-world applications when matching two sides with an unequal number.

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Family Life Courses, Gender, and Mid-Life Earnings

European Sociological Review ◽

10.1093/esr/jcz057 ◽

2019 ◽

Vol 36 (2) ◽

pp. 159-178 ◽

Cited By ~ 5

Author(s):

Marika Jalovaara ◽

Anette Eva Fasang

Keyword(s):

Family Life ◽

Stable Marriage ◽

Family Policies ◽

Men And Women ◽

Regression Methods ◽

Married Mothers ◽

Life Courses ◽

And Gender ◽

And Cluster Analysis ◽

The Life Course

Abstract There is a long-standing debate on whether extensive Nordic family policies have the intended equalizing effect on family and gender differences in economic outcomes. This article compares how the combination of family events across the life course is associated with annual and accumulated earnings at mid-life for men and women in an egalitarian Nordic welfare state. Based on Finnish register data (N = 12,951), we identify seven typical family life courses from ages 18 to 39 and link them to mid-life earnings using sequence and cluster analysis and regression methods. Earnings are highest for the most normative family life courses that combine stable marriage with two or more children for men and women. Mid-life earnings are lowest for unpartnered mothers and never-partnered childless men. Earnings gaps by family lives are small among women but sizeable among men. Gender disparities in earnings are remarkably high, particularly between men and women with normative family lives. These gaps between married mothers and married fathers remain invisible when looking only at motherhood penalties. Results further highlight a large group of (almost) never-partnered childless men with low earnings who went largely unnoticed in previous research.

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Ultrastructural comparison of prolactin adenomas of pituitary in men and women

Proceedings, annual meeting, Electron Microscopy Society of America ◽

10.1017/s0424820100103796 ◽

1988 ◽

Vol 46 ◽

pp. 346-347

Author(s):

R.C. Caughey ◽

U.P. Kalyan-Raman

Keyword(s):

Endoplasmic Reticulum ◽

Electron Microscope ◽

Phosphate Buffer ◽

Pituitary Adenomas ◽

Osmium Tetroxide ◽

Secretory Granules ◽

Uranyl Acetate ◽

En Bloc ◽

Men And Women ◽

Transmission Electron

Prolactin producing pituitary adenomas are ultrastructurally characterized by secretory granules varying in size (150-300nm), abundance of endoplasmic reticulum, and misplaced exocytosis. They are also subclassified as sparsely or densely granulated according to the amount of granules present. The hormone levels in men and women vary, being higher in men; so also the symptoms vary between both sexes. In order to understand this variation, we studied 21 prolactin producing pituitary adenomas by transmission electron microscope. This was out of a total of 80 pituitary adenomas. There were 6 men and 15 women in this group of 21 prolactinomas.All of the pituitary adenomas were fixed in 2.5% glutaraldehyde, rinsed in Millonig's phosphate buffer, and post fixed with 1% osmium tetroxide. They were then en bloc stained with 0.5% uranyl acetate, rinsed with Walpole's non-phosphate buffer, dehydrated with graded series of ethanols and embedded with Epon 812 epoxy resin.

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Race Difference in Auditory Sensitivity

Journal of Speech and Hearing Research ◽

10.1044/jshr.0704.389 ◽

1964 ◽

Vol 7 (4) ◽

pp. 389-393 ◽

Cited By ~ 3

Author(s):

David C. Shepherd ◽

Robert Goldstein ◽

Benjamin Rosenblüt

Keyword(s):

White Women ◽

White Men ◽

Sensitivity Study ◽

Auditory Sensitivity ◽

Race Difference ◽

Men And Women ◽

Auditory Thresholds ◽

Békésy Audiometry ◽

Method Of Adjustment ◽

Better Than

Two separate studies investigated race and sex differences in normal auditory sensitivity. Study I measured thresholds at 500, 1000, and 2000 cps of 23 white men, 26 white women, 21 negro men, and 24 negro women using the method of limits. In Study II thresholds of 10 white men, 10 white women, 10 negro men, and 10 negro women were measured at 1000 cps using four different stimulus conditions and the method of adjustment by means of Bekesy audiometry. Results indicated that the white men and women in Study I heard significantly better than their negro counterparts at 1000 and 2000 cps. There were no significant differences between the average thresholds measured at 1000 cps of the white and negro men in Study II. White women produced better auditory thresholds with three stimulus conditions and significantly more sensitive thresholds with the slow pulsed stimulus than did the negro women in Study II.

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