Results 121 to 130 of about 63,012 (377)

The influence of genetic thrombogenic allelic polymorphisms to the first trimester of pregnancy course in pregnant women with chorion presentation

open access: yesRUDN Journal of Medicine, 2011
The associations of the most frequent carriages of allelic thrombogenic mutations and polymorphisms in women with chorion presentation in the first trimester of pregnancy living in the Altai region were determined in this research.
I A Myadelets, N I Fadeeva, G V Serduk
doaj  

Effects of sedimentation and periphyton communities on embryonic rainbow smelt, Osmerus mordax [PDF]

open access: yes, 2009
The decline of anadromous rainbow smelt (Osmerus mordax) populations has been suspected to be linked to anthropogenic causes. Increased runoff from agriculture and urbanization has led to additional sediment inputs and eutrophying compounds in rivers ...
Wyatt, Lauren Helena
core   +2 more sources

AI voice journaling for future language teachers: A path to well‐being through reflective practices

open access: yesBritish Educational Research Journal, EarlyView.
Abstract This study aimed to explore the perceived impact of using an AI‐powered voice journaling app in overcoming the challenges and stressors encountered by senior students enrolled in teaching practicum at an English Language Teaching Bachelor's programme.
Bora Demir, Duygu Özdemir
wiley   +1 more source

Evolução morfométrica dos anexos embrionários e fetais bovinos obtidos por monta natural, com 10 a 70 dias da gestação Biometrics evolution of the embryonic and fetal annexes in cows obtained by natural mating, at 10 to 70 days of gestation

open access: yesPesquisa Veterinária Brasileira, 2009
O período inicial da gestação de bovinos é caracterizado por grandes perdas embrionárias. Considerando a importância deste fator no âmbito da reprodução animal foram estudados os anexos embrionários e fetais bovinos fecundados por monta natural de 15-70 ...
Antônio C. de Assis Neto   +5 more
doaj   +1 more source

Nature or Nurture? A Note on the Misinterpreted Twin Decomposition [PDF]

open access: yes
The classical twin model has often been used to determine whether variation in outcomes such IQ, schooling and other behavioral traits, originate from genetic endowments or environmental factors.
Stenberg, Anders
core  

The impact of one-decade ecological disturbance on genetic changes : a study on the brine shrimp Artemia urmiana from Urmia Lake, Iran [PDF]

open access: yes, 2019
Urmia Lake, the largest natural habitat of the brine shrimp Artemia urmiana, has progressively desiccated over the last two decades, resulting in a loss of 80% of its surface area and producing thousands of hectares of arid salty land.
Asem, Alireza   +3 more
core   +1 more source

The impact of urbanisation on social behaviour: a comprehensive review

open access: yesBiological Reviews, EarlyView.
ABSTRACT Urbanisation is a key driver of global environmental change and presents animals with novel stressors and challenges. It can fundamentally influence social behaviour and has the potential to reshape within‐ and between‐species social interactions. Given the role of social behaviour in reproductive fitness and survival, understanding how social
Avery L. Maune   +2 more
wiley   +1 more source

A Robust Multistep Digestion Method for Microplastics Detection in Human Tissue by MicroRaman Analysis

open access: yesDrug Testing and Analysis, EarlyView.
A unified digestion protocol for human biological samples has been developed for microplastics analysis by microRaman Spectroscopy. ABSTRACT The presence of microplastics (MPs) in human tissues has raised growing concerns, necessitating robust protocols for their reliable extraction and analysis.
Jennifer P. Pascali   +7 more
wiley   +1 more source

Clinical and radiographic evaluation of autogenous dentin graft and demineralized freeze-dried bone allograft with chorion membrane in the treatment of Grade II and III furcation defects-: A randomized controlled trial

open access: yesIndian Journal of Dental Sciences, 2019
Background: Periodontal Regeneration of any tissue type is a complex biological process in itself, requiring a triad of cells, locally acting growth factors, systemic hormones, and the extracellular matrix components in which these interact.
Guntakala Vikram Reddy   +6 more
doaj   +1 more source

Morphological types and seasonal variation in eggs of zooplankton species from bottom sediments in Bahia Blanca Estuary, Argentina [PDF]

open access: yes, 2006
Resting egg production is a survival mechanism in zooplankton species against adverse environmental conditions. Egg accumulation in the upper layer of the bottom sediments is fundamental to the resurgence of the populations of these species when ...
Berasategui, Anabela Anhi   +2 more
core   +3 more sources

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