Results 81 to 90 of about 147,435 (268)

Third-harmonic generation in photonic topological metasurfaces [PDF]

open access: yes, 2019
We study nonlinear effects in two-dimensional photonic metasurfaces supporting topologically-protected helical edge states at the nanoscale. We observe strong third-harmonic generation mediated by optical nonlinearities boosted by multipolar Mie ...
Choi, Duk-Yong   +5 more
core   +3 more sources

Breaking Down Social Capital: Urban Families' Use of Public Benefits

open access: yesPoverty &Public Policy, Volume 18, Issue 1, March 2026.
ABSTRACT This article examines whether social capital facilitates or dissuades urban families from taking up safety net programs. Using longitudinal data from the Future of Families and Child Wellbeing Study, we explore how various components of social capital—operating at relational, organizational, and neighborhood levels—are related to participation
Denia Garcia
wiley   +1 more source

Parto natural, normal e humanizado : termos polissêmicos

open access: yesRevista Gaúcha de Enfermagem, 2008
Se trata de una investigación cualitativa que discute la polisemia de los términos parto natural, normal y humanizado. Analiza la perspectiva de la teorización cultural contemporánea y de los Estudios de Género, el Programa de Humanización del Parto y del nacimiento y de los contenidos de entrevistas semiestructuradas realizadas con profesionales de ...
Dutra, Ivete Lourdes   +1 more
openaire   +2 more sources

Assistência ao parto em um centro de parto normal: narrativas das puérperas [PDF]

open access: yes, 2015
The healthcare rendered during childbirth in Birth Centers (BC) is seen as a trend to be incorporated by several services of obstetrical units in Brazil. Studies focusing on the experience of care according to the woman`s perspective are scarce. The objective of this research was to describe the experience of women who received healthcare during ...
openaire   +1 more source

Autonomia no parto normal na perspectiva das mulheres atendidas na casa de parto

open access: yesRev Rene, 2011
Este estudo objetivou descrever o cuidado de enfermagem obstétrica ao parto normal e analisar o exercício da autonomia pelas mulheres durante esse cuidado. Trata-se de pesquisa qualitativa desenvolvido na única casa de parto da cidade do Rio de Janeiro. Foram realizadas entrevistas com mulheres no pós-parto.
Pereira, Adriana Lenho de Figueiredo   +1 more
openaire   +3 more sources

Riesgo obstétrico de adolescentes durante el embarazo y el parto en sus diferentes períodos al comparar con embarazadas de 20 a 25 años en el Hospital Alemán Nicaragüense en el período Abril 2015-Septiembre 2015 [PDF]

open access: yes, 2016
El siguiente estudio es de carácter retrospectivo, de corte transversal y comparativo que se realizó teniendo como muestra dos grupos. El primer grupo lo conformaron 123 adolescentes embarazadas de 15 a 19 años y el segundo grupo 125 entre 20 a 25 años ...
Díaz Wilson, Anielka Alexandra
core  

Indução do trabalho de parto em primíparas com gestação de baixo risco [PDF]

open access: yes, 2010
A indução do parto objetiva promover o nascimento antecipado por parto vaginal quando sua continuidade promove maior risco materno-fetal que sua interrupção.
Ana Maria Magalhães Sousa   +3 more
core   +2 more sources

Using artificial intelligence as a technological tool in gynecologic and obstetric health: A narrative literature review

open access: yesInternational Journal of Gynecology &Obstetrics, Volume 172, Issue 2, Page 850-865, February 2026.
Abstract Maternal mortality remains a critical global public health issue, particularly in low‐ and middle‐income settings where failures in surveillance, early diagnosis, and clinical decision making compromise obstetric care. In this context, the present study aimed to critically review the scientific literature on the use of artificial intelligence (
Gustavo Gonçalves dos Santos
wiley   +1 more source

Fatores culturais determinantes da escolha da via de parto por gestantes

open access: yesHU Revista, 2011
O parto é cercado por múltiplas influências sociais, culturais, econômicas, físicas e psicológicas, sendo objeto de estudo de várias ciências, dentre elas a Antropologia.
Nathália Stela Visoná de Figueiredo
doaj  

Using lessons from criminal justice research to improve conservation law enforcement research and practice

open access: yesConservation Biology, Volume 40, Issue 1, February 2026.
Abstract Urgency to save species from extinction has prompted increased investment in law enforcement in protected areas. To date, such law enforcement has largely focused on increasing costs and reducing opportunities for offending. However, these resource‐intensive approaches are not always effective and can contribute to conflict between people and ...
Freya A. V. St. John   +3 more
wiley   +1 more source

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