Results 81 to 90 of about 106,569 (293)

The K luminosity-metallicity relation for dwarf galaxies and the tidal dwarf galaxies in the tails of HCG 31

open access: yes, 2006
We determine a K-band luminosity-metallicity (K-Z) relation for dwarf irregular galaxies, over a large range of magnitudes, -20.5 < M_K < -13.5, using a combination of K photometry from either the 2-micron all sky survey (2MASS) or the recent study of ...
Athanassoula E.   +13 more
core   +2 more sources

Evidence for tidal interaction and merger as the origin of galaxy morphology evolution in compact groups [PDF]

open access: yes, 2007
We present the results of a morphological study based on NIR images of 25 galaxies, with different levels of nuclear activity, in 8 Compact Groups of Galaxies (CGs).
Abraham R. G.   +13 more
core   +3 more sources

Luteal phase stimulation versus follicular phase stimulation in poor ovarian responders: A systematic review and a meta‐analysis

open access: yesInternational Journal of Gynecology &Obstetrics, EarlyView.
Abstract Background Poor ovarian response (POR) complicates a substantial proportion of in vitro fertilization (IVF) cycles, frequently causing cycle cancellation and suboptimal reproductive outcomes. Conventional follicular‐phase ovarian stimulation (FPOS) protocols often yield limited results, prompting the evaluation of alternative strategies such ...
Vittorio Agrifoglio   +8 more
wiley   +1 more source

Nested Selves: Self‐Organization and Shared Markov Blankets in Prenatal Development in Humans

open access: yesTopics in Cognitive Science, EarlyView., 2023
Abstract The immune system is a central component of organismic function in humans. This paper addresses self‐organization of biological systems in relation to—and nested within—other biological systems in pregnancy. Pregnancy constitutes a fundamental state for human embodiment and a key step in the evolution and conservation of our species. While not
Anna Ciaunica   +3 more
wiley   +1 more source

The Revealing Dust: Mid-Infrared Activity in Hickson Compact Group Galaxy Nuclei

open access: yes, 2007
We present a sample of 46 galaxy nuclei from 12 nearby ...
A. E. Hornschemeier   +5 more
core   +1 more source

Timing of conception after methotrexate and subsequent pregnancy outcomes: A retrospective cohort study

open access: yesInternational Journal of Gynecology &Obstetrics, EarlyView.
Abstract Objective Methotrexate is widely used to treat ectopic pregnancy (EP). Concerns about its teratogenicity have led to uncertainty regarding the optimal interval before attempting conception. Guidelines recommend a 3‐month washout period, while the manufacturer advises 6 months. Evidence on the safety of early conception is limited.
Bar Rosh, Joul Hadad, Naomi Gronich
wiley   +1 more source

A Herschel and CARMA view of CO and [C II] in Hickson Compact groups [PDF]

open access: yes, 2014
Understanding the evolution of galaxies from the starforming blue cloud to the quiescent red sequence has been revolutionized by observations taken with Herschel Space Observatory, and the onset of the era of sensitive millimeter interferometers ...
Alatalo, Katherine   +2 more
core   +3 more sources

Adolescents' trajectories of mental health in the MYRIAD trial

open access: yesJCPP Advances, EarlyView.
Abstract Background This study explored adolescent's mental health trajectories over the course of a school‐based mindfulness‐based intervention trial (MYRIAD). It examined whether intervention condition (mindfulness vs. teaching‐as‐usual), individual‐level and contextual‐level factors were associated with different trajectories.
Carolina Guzman Holst   +8 more
wiley   +1 more source

ẢNH HƯỞNG CỦA KÍCH DỤC TỐ LÊN ĐỘNG THÁI SINH DỤC VÀ KHẢ NĂNG SINH SẢN CỦA CẦY VÒI HƯƠNG (Paradoxurus hermaphroditus) CHẬM ĐỘNG DỤC

open access: yesTạp chí Khoa học Đại học Huế: Khoa học Tự nhiên, 2020
Nghiên cứu này được thực hiện để đánh giá hiệu quả của kích dục tố (PMSG – pregnant mare serum gonadotropin, HCG – human chorionic gonadotropin) lên thời gian xuất hiện, thời gian kéo dài động dục và hiệu suất sinh sản trên đối tượng cầy vòi hương chậm ...
Nguyen Thi Thu Hien   +2 more
doaj   +1 more source

Multiparametric Ultrasound Findings of Testicular Sarcoidosis

open access: yesJournal of Ultrasound in Medicine, EarlyView.
Objectives To characterize the multiparametric ultrasound (MPUS) features of testicular sarcoidosis, incorporating greyscale, color Doppler ultrasound (CDUS), contrast‐enhanced ultrasound (CEUS), and strain elastography (SE), and to assess their collective diagnostic value.
Huahui Liu   +5 more
wiley   +1 more source

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