Class information for:
Level 1: SEX RATIO//SECONDARY SEX RATIO//BIRTH RATE TRENDS

Basic class information

Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes

The table includes all classes above and classes immediately below the current class.



Cluster id Level Cluster label #P
24 4 REPRODUCTIVE BIOLOGY//VETERINARY SCIENCES//AGRICULTURE, DAIRY & ANIMAL SCIENCE 384959
207 3       REPRODUCTIVE BIOLOGY//ANDROLOGY//SPERMATOZOA 52039
3326 2             SEXED SEMEN//SEX SELECTION//SPERM SORTING 1925
11458 1                   SEX RATIO//SECONDARY SEX RATIO//BIRTH RATE TRENDS 1007

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SEX RATIO authKW 562624 25% 7% 255
2 SECONDARY SEX RATIO authKW 391860 2% 52% 24
3 BIRTH RATE TRENDS authKW 383375 1% 88% 14
4 TRIVERS WILLARD HYPOTHESIS authKW 320517 3% 39% 26
5 SELECTION IN UTERO authKW 187777 1% 100% 6
6 SEX RATIO AT BIRTH authKW 182067 2% 36% 16
7 OFFSPRING SEX RATIO authKW 144830 2% 26% 18
8 POISSON VARIATION authKW 130399 0% 83% 5
9 RADIATION INDUCED GENETIC EFFECTS authKW 130399 0% 83% 5
10 HUMAN SEX RATIO authKW 125181 1% 67% 6

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Reproductive Biology 8861 18% 0% 186
2 Obstetrics & Gynecology 5276 22% 0% 224
3 Demography 3968 5% 0% 52
4 Anthropology 3121 9% 0% 88
5 Biology 2309 14% 0% 141
6 Social Sciences, Biomedical 2092 6% 0% 63
7 Behavioral Sciences 907 7% 0% 72
8 Evolutionary Biology 829 6% 0% 64
9 Zoology 789 10% 0% 99
10 Ecology 505 9% 0% 91

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 GALTON 110373 4% 9% 39
2 STONE 1 70415 0% 75% 3
3 CHILES HLTH MOTHERS BABIES 41727 0% 67% 2
4 THERIOGENOL ASSOC 41723 0% 33% 4
5 INTERDISCIPLINARY MANAGEMENT 32180 1% 17% 6
6 AFFILIATED CHANGZHOU MATERN CHILD HLTH HOSP 31296 0% 100% 1
7 AGR EXPT STAT STATIST 31296 0% 100% 1
8 BEIJING REPROD ENDOCRINOL ASSISTED REPROD 31296 0% 100% 1
9 BIOMED ANTHROPOL 31296 0% 100% 1
10 CALTON 31296 0% 100% 1

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 HUMAN BIOLOGY 17949 3% 2% 33
2 SOCIAL BIOLOGY 14972 2% 3% 16
3 JOURNAL OF BIOSOCIAL SCIENCE 10446 2% 1% 24
4 HUMAN REPRODUCTION 8158 6% 0% 58
5 EARLY HUMAN DEVELOPMENT 5103 2% 1% 24
6 ETHOLOGY AND SOCIOBIOLOGY 4054 1% 2% 7
7 JOURNAL OF THEORETICAL BIOLOGY 3815 4% 0% 37
8 AMERICAN JOURNAL OF HUMAN BIOLOGY 3078 1% 1% 15
9 TWIN RESEARCH AND HUMAN GENETICS 3004 1% 1% 10
10 GENUS 1954 0% 6% 1

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 SEX RATIO 562624 25% 7% 255 Search SEX+RATIO Search SEX+RATIO
2 SECONDARY SEX RATIO 391860 2% 52% 24 Search SECONDARY+SEX+RATIO Search SECONDARY+SEX+RATIO
3 BIRTH RATE TRENDS 383375 1% 88% 14 Search BIRTH+RATE+TRENDS Search BIRTH+RATE+TRENDS
4 TRIVERS WILLARD HYPOTHESIS 320517 3% 39% 26 Search TRIVERS+WILLARD+HYPOTHESIS Search TRIVERS+WILLARD+HYPOTHESIS
5 SELECTION IN UTERO 187777 1% 100% 6 Search SELECTION+IN+UTERO Search SELECTION+IN+UTERO
6 SEX RATIO AT BIRTH 182067 2% 36% 16 Search SEX+RATIO+AT+BIRTH Search SEX+RATIO+AT+BIRTH
7 OFFSPRING SEX RATIO 144830 2% 26% 18 Search OFFSPRING+SEX+RATIO Search OFFSPRING+SEX+RATIO
8 POISSON VARIATION 130399 0% 83% 5 Search POISSON+VARIATION Search POISSON+VARIATION
9 RADIATION INDUCED GENETIC EFFECTS 130399 0% 83% 5 Search RADIATION+INDUCED+GENETIC+EFFECTS Search RADIATION+INDUCED+GENETIC+EFFECTS
10 HUMAN SEX RATIO 125181 1% 67% 6 Search HUMAN+SEX+RATIO Search HUMAN+SEX+RATIO

Core articles

The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.

Classes with closest relation at Level 1



rank cluster_id2 link
1 25922 INTRAUTERINE POSITION//ANOGENITAL DISTANCE//FEMALE MASCULINIZATION
2 12688 SEXED SEMEN//SEX SELECTION//SPERM SORTING
3 8051 SON PREFERENCE//SEX SELECTIVE ABORTION//DEMOGRAPHY
4 21249 TWIN RESEARCH AND HUMAN GENETICS//ACTA GENETICAE MEDICAE ET GEMELLOLOGIAE//POPULAT GENET UNIT
5 6339 MATERNAL EFFECTS//YOLK ANDROGENS//LAYING ORDER
6 18365 HUMAN BIRTHS//HUMAN CONCEPTIONS//COMPENSATORY VALIDATION
7 1929 UNGULATES//CERVUS ELAPHUS//FAWN
8 7979 HUMAN NATURE-AN INTERDISCIPLINARY BIOSOCIAL PERSPECTIVE//ETHOLOGY AND SOCIOBIOLOGY//GRANDMOTHER HYPOTHESIS
9 27375 CHINESE FAMINE//FAMINE//GREAT LEAP FORWARD
10 38096 CROATIAN ADULT HEALTH SURVEY//CROHORT STUDY//ANDRIJA STAMPAR PUBL HLTH

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