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1. |
Parturition inMacaca nemestrina |
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American Journal of Primatology,
Volume 4,
Issue 4,
1983,
Page 283-307
Beth L. Goodlin,
Gene P. Sackett,
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摘要:
AbstractMeasures were taken on 187 pregnancies of 104 pig‐tailed macaques (Macaca nemestrina) to document the normative course of parturition and to identify factors correlated with high risk for poor pregnancy outcomes. Analyses involved weekly physical examinations and diurnal sleep‐wake‐fulness patterns during trimester three; behavior during labor and delivery; and newborn sex, Apgar ratings, birthweight, and reflexes. Onset of labor was estimated at three–four hours before delivery, the time when circadian activity level first deviated from its predelivery pattern. Active labor averaged 92 minutes, and was characterized by increased uterine contractions and manipulation of the vaginal area. The modal delivery time was 2200 hr through 2400 hr. Most infants emerged from the vulva in a cranial‐anterior‐anterior presentation, with only a brief pause between head expulsion and complete emergence. Females with histories of poor pregnancy outcomes were more likely to deliver after midnight and showed less labor‐unique behavior than females with good outcome histories. Infants of high‐risk females that were delivered after midnight had lower Apgar scores and more bruising than infants of low‐risk females delevered before of after midnight, suggesting that high‐risk females may have more difficult deliveries. Overall, the results show that simple direct observations of parturition can yield important quantitative normative information that is correlated with reprod
ISSN:0275-2565
DOI:10.1002/ajp.1350040402
出版商:Wiley Subscription Services, Inc., A Wiley Company
年代:1983
数据来源: WILEY
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2. |
Ontogenic development of dyadic social relationships: Assessing individual roles |
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American Journal of Primatology,
Volume 4,
Issue 4,
1983,
Page 309-318
B. L. Deputte,
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摘要:
AbstractSocialization processes lead to creation and differentiation of social relationships. It is often difficult to qualify them, especially due to ontogenic changes of social behavior. In this paper, an attempt is made to assess the role of each partner in a dyad by defining the quality of their overall relationship. A Social Investment Index (SII) was devised to describe these roles throughout ontogeny. SII is expressed as (G% — R%)/2, where G% and R% represent the difference between the sum of cohesive behaviors and that of disruptive behaviors divided by the overall sum of these behaviors given (G%) or received (R%) by one individual in a dyad. Results from a longitudinal study of the development of social behavior in one infant mangabey (Cercocebus albigena albigena) are used as an example. The developmental changes of the SII are presented in three dyads in a single‐male group: mother‐infant; “aunt”‐infant; and juvenile
ISSN:0275-2565
DOI:10.1002/ajp.1350040403
出版商:Wiley Subscription Services, Inc., A Wiley Company
年代:1983
数据来源: WILEY
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3. |
Membership analysis of the first six years of the American Society of Primatologists |
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American Journal of Primatology,
Volume 4,
Issue 4,
1983,
Page 319-322
W. Richard Dukelow,
Jo Fritz,
E. A. Muchmore,
J. A. Porter,
G. Pucak,
C. B. Richter,
E. S. Watts,
D. E. Wildt,
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ISSN:0275-2565
DOI:10.1002/ajp.1350040404
出版商:Wiley Subscription Services, Inc., A Wiley Company
年代:1983
数据来源: WILEY
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4. |
Abstracts of papers to be presented at the Fifth Annual Meeting American Society of Primatologists East Lansing, Michigan August 7–10, 1983 |
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American Journal of Primatology,
Volume 4,
Issue 4,
1983,
Page 323-361
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ISSN:0275-2565
DOI:10.1002/ajp.1350040405
出版商:Wiley Subscription Services, Inc., A Wiley Company
年代:1983
数据来源: WILEY
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5. |
Call for abstracts for the Tenth Annual Meeting of the International Embryo Transfer Society |
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American Journal of Primatology,
Volume 4,
Issue 4,
1983,
Page 365-365
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PDF (54KB)
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ISSN:0275-2565
DOI:10.1002/ajp.1350040406
出版商:Wiley Subscription Services, Inc., A Wiley Company
年代:1983
数据来源: WILEY
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6. |
Forthcoming articles |
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American Journal of Primatology,
Volume 4,
Issue 4,
1983,
Page 366-366
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ISSN:0275-2565
DOI:10.1002/ajp.1350040407
出版商:Wiley Subscription Services, Inc., A Wiley Company
年代:1983
数据来源: WILEY
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7. |
Masthead |
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American Journal of Primatology,
Volume 4,
Issue 4,
1983,
Page -
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PDF (110KB)
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ISSN:0275-2565
DOI:10.1002/ajp.1350040401
出版商:Wiley Subscription Services, Inc., A Wiley Company
年代:1983
数据来源: WILEY
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