Results 91 to 100 of about 1,030 (215)

The mechanism of labor in nonhuman primates: A look inside

open access: yesThe Anatomical Record, EarlyView.
Abstract While in humans, the flexed position of the fetus and its rotating course down the birth canal are well documented, in other primates the mechanism of labor is unknown. Despite the lack of comparative data, it is commonly assumed that the human obstetric mechanism is unique, and anthropologists have disputed when and why the transition to the ...
Melissa K. Stoller
wiley   +1 more source

Retornos forzados. La expulsión de extranjeros indeseables en la España contemporánea, 1919-1935

open access: yesHistoria contemporánea, 2011
La mayor parte de los autores que trabajan sobre movimientos de población distinguen entre las migraciones económicas y los exilios políticos. Existen, sin embargo, otras modalidades que no han merecido gran atención. La expulsión de delincuentes comunes,
Mikel Aizpuru-Murua
doaj   +1 more source

Developmental morphology of claspers and clasper‐glands during maturation in Potamotrygon wallacei (Chondrichthyes: Potamotrygoninae)

open access: yesThe Anatomical Record, EarlyView.
Abstract The claspers are the copulatory organs in male elasmobranchs, responsible for directing the semen into the female cloaca (C). However, the microscopic morphology of the claspers remains poorly understood. This study describes the morphology of the claspers and clasper glands (CGs) of cururu stingray (Potamotrygon wallacei) at different ...
Matheus Samuel Cunha Braga   +4 more
wiley   +1 more source

Historical birth records from 1896 to 1944 from the Basel maternity hospital, Switzerland, reveal significant obstetric selection pressures

open access: yesThe Anatomical Record, EarlyView.
Abstract Maternal and neonatal morbidity and mortality have declined dramatically during the last century. Historical data are therefore important sources to study the evolutionary selection pressures related to childbirth and how they have fluctuated over time.
Mirella Woodert   +7 more
wiley   +1 more source

Integration of Nutrition and Organic Agriculture Framework in Managing Gastrointestinal Nematodes in Ruminants

open access: yesAnimal Research and One Health, EarlyView.
Gastrointestinal nematode infections damage the gastrointestinal epithelial tissues of ruminants, affecting nutrient utilization and overall production performance. This review outlines host‐gastrointestinal nematode interactions and discusses integrated control strategies, including nutritional supplementation, grazing management, vaccines, and ...
Wenxun Chen   +5 more
wiley   +1 more source

Las expulsiones indígenas en Los Altos de Chiapas: algo más que un problema de cambio religioso [PDF]

open access: yes, 1997
Ya se han cumplido dos décadas de expulsiones indígenas en los Altos de Chiapas por motivos sólo en parte religiosos. Una veintena de asentamientos acoge a los más de 20,000 mayas expulsados de sus municipios de origen por haberse convertido al ...
Cantón Delgado, Manuela
core   +1 more source

Pharmacometric evaluation of pre‐referral rectal artesunate in children with severe malaria

open access: yesBritish Journal of Clinical Pharmacology, EarlyView.
Aims Parenteral artesunate is the preferred first‐line treatment for severe malaria. Pre‐referral rectal artesunate suppositories are recommended where parenteral treatment is inaccessible. In this study, we compared dihydroartemisinin exposure and model‐predicted early parasite clearance following rectal artesunate and intravenous artesunate in ...
Ayorinde Adehin   +6 more
wiley   +1 more source

Saskia Sassen (2015). Expulsiones. Brutalidad y complejidad en la economía globalKatz. Editores, 294 pp.

open access: yesPraxis Sociológica, 2018
En este texto la socióloga Saskia Sassen analiza de una manera científica y rigurosa las consecuencias sociales tan brutales que están acaeciendo en todo el mundo debido a la avaricia de las grandes corporaciones en esta última etapa del capitalismo avanzado, donde no interesan las personas, sino solamente el afán de lucro.
openaire   +1 more source

Expulsiones "en caliente", devoluciones y petición de asilo en Ceuta y Melilla

open access: yes, 2015
The management of migratory flows on the border that separates us from Morocco is causing many legal problems. In this study the legality of the forms of direct return of migrants who are being applied, and the problems posed by the current regulation ...
González García, Julio V.
core  

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