Results 61 to 70 of about 79,067 (149)

Impact of endometrial thickness on reproductive outcome in fresh and frozen–thawed embryo transfer: systematic review and meta‐analysis

open access: yesUltrasound in Obstetrics &Gynecology, Volume 66, Issue 3, Page 271-281, September 2025.
ABSTRACT Objective To evaluate the impact of endometrial thickness on the reproductive outcomes of embryo transfer (ET) treatments using both cut‐off‐based meta‐analysis and meta‐analysis of proportions. Methods This was a systematic review and meta‐analysis of comparative studies (randomized controlled trials, cohort studies, case–control studies) and
F. Pérez‐Milán   +10 more
wiley   +1 more source

Trascendencia e inmanencia: notas sobre una ética del proletariado [PDF]

open access: yesHastapenak, 2022
Se inicia la reflexión haciendo un breve estudio acerca del paso del mito al logos en el que se deduce que el nacimiento de la Filosofía se da como una transformación formal con respecto al mito en el que el concepto recoge la función moral del mito ...
​Imanol Jauregui García
doaj  

ENSEÑANZA Y APRENDIZAJE DE LA RAZÓN, LA PROPORCIÓN Y LA PROPORCIONALIDAD: UN ESTADO DEL ARTE

open access: yes, 2014
Ratio, proportion and proportionality are a field that has been the object of a wide research in the last fifty years. Recent evaluations show that, for most students, it is still difficult to learn these objects of knowledge, which is an actual ...
Gilberto Obando   +2 more
semanticscholar   +1 more source

Is parvovirus B19 infection upsurge in 2023–2024 associated with adverse pregnancy outcome?

open access: yesUltrasound in Obstetrics &Gynecology, Volume 66, Issue 3, Page 307-313, September 2025.
ABSTRACT Objective A surge in parvovirus B19 infections has been reported in 2023–2024 across Europe and the USA, raising concerns about the associated perinatal risks. The aim of this study was to compare perinatal outcomes following maternal parvovirus B19 infection during the 2023–2024 period with those from a pre‐2023 cohort.
S. Prasad   +22 more
wiley   +1 more source

Ulises atado al mástil (El monarca spinoziano)

open access: yesIsegoría, 2007
Para Spinoza cada individuo está compuesto de otros (es decir, es una multitudo) y, a la vez, es componente de otro metaindividuo de orden superior. Esta concepción «holomérica» de la realidad lleva, en el ámbito político, a concebir los Estados como ...
Jesús Ezquerra Gómez
doaj   +1 more source

Historical and Cultural Legacy of Post‐One Child Policy: Is China Ready to Embrace Planned Oocyte Cryopreservation?

open access: yesWorld Medical &Health Policy, Volume 17, Issue 3, Page 580-588, September 2025.
ABSTRACT Women's reproductive rights in China are shaped by geopolitical and cultural factors, resulting in restricted access to planned oocyte cryopreservation (planned OC). While the global discourse surrounding planned OC continues to evolve, China currently sanctions egg freezing for medical purposes exclusively in married women, while prohibiting ...
Olivia M. Y. Ngan   +2 more
wiley   +1 more source

Razones y causas: Wittgenstein versus Davidson

open access: yesPraxis Filosófica, 2016
En este ensayo examino críticamente la tesis de Davidson de que las razonesson causas de la acción y la confronto con la posición que se deriva de losanálisis gramaticales efectuados por Wittgenstein tendientes a mostrar quedicha tesis es simplemente ...
Alejandro Tomasini
doaj   +1 more source

La cuestión ambiental: de la razón a las cosas del corazón

open access: yes, 2015
Quisiera invitarlos a reflexionar sobre tres puntos que considero claves al abordar el tema de las perspectivas y desafíos de la educación en ciencias experimentales, naturales, matemática y tecnología, en la integración de las cuestiones ambientales ...
C. Aguayo
semanticscholar   +1 more source

Escribir en comunidad: Construcción de relaciones y responsabilidad en la producción de conocimiento

open access: yesAmerican Anthropologist, Volume 127, Issue 3, Page 447-465, September 2025.
ABSTRACT As anthropology reckons with its past, present, and future, anthropologists increasingly seek to challenge inequities within the discipline and academia more broadly. Anthropology, regardless of subdiscipline, is a social endeavor. Yet research often remains an isolating (though not necessarily solitary) process, even within research teams and
Jordi Armani Rivera Prince   +16 more
wiley   +1 more source

Obesidad visceral, razón masa grasa/masa muscular y dislipidemia aterogénica: estudio transversal realizado en Riobamba, Ecuador

open access: yes, 2015
Introduccion: La distribucion y composicion de la masa grasa representa diferentes riesgos metabolicos. La grasa visceral de predominio parda se asocia con factores de riesgo de enfermedad cardiovascular (ECV), como son: concentraciones elevadas de ...
Tomas Marcelo Nicolalde Cifuentes   +2 more
semanticscholar   +1 more source

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