Results 81 to 90 of about 40,827 (244)

To improve outcome after ovarian tissue cryopreservation and transplantation: Clinical approach based on a case series and literature review

open access: yesJournal of Obstetrics and Gynaecology Research, Volume 51, Issue 10, October 2025.
Abstract Aim Ovarian tissue cryopreservation (OTC) is an acceptable fertility preservation technique in prepubertal girls and those unable to undergo ovarian stimulation for oocyte vitrification. Currently, there is limited data regarding the optimal fertility approach within this patient population.
Hannah R. Rowling   +2 more
wiley   +1 more source

Improved blastocyst development of single cow OPU-derived presumptive zygotes by group culture with agarose-embedded helper embryos

open access: yesReproductive Biology and Endocrinology, 2011
Background The in vitro culture of presumed zygotes derived from single cow ovum pick-up (OPU) is important for the production of quality blastocysts maintaining pedigree.
Dey Shukla   +7 more
doaj   +1 more source

A 3–4 h oocyte retrieval-ICSI interval optimizes clinical outcomes for women over 40 years

open access: yesScientific Reports, 2023
To explore an appropriate time interval between oocyte retrieval and intracytoplasmic sperm injection (ICSI) for optimal embryological and clinical outcomes in ICSI cycles over 40 years of maternal age.
Jingbo Chen   +3 more
doaj   +1 more source

Comparison of Oocyte Collection Yield Between Conventional Follicle Scraping and Ultrasound‐Guided Follicle Aspiration in Postmortem Excised Horse Ovaries

open access: yesReproduction in Domestic Animals, Volume 60, Issue 10, October 2025.
ABSTRACT Post‐mortem oocyte collection serves to preserve the genetic material of valuable mares and to obtain recipient oocytes for cloning purposes. Therefore, the number of oocytes retrieved per ovary is a critical factor in increasing the likelihood of obtaining a viable embryo.
Camille Thomé   +4 more
wiley   +1 more source

Animal breeding in organic farming [PDF]

open access: yes, 2001
After a general introduction into the available breeding techniques for animal breeding and an overview of the organic principles, points for discussion are identified and scenario's for organically accepted breeding methods are ...
Baars, T.   +4 more
core   +1 more source

First Trimester Fetal Growth in Pregnancies After Single Embryo Transfer: A Prospective Longitudinal Observational Study Comparing Embryo Size to Established Growth Curves

open access: yesReproductive, Female and Child Health, Volume 4, Issue 3, September 2025.
ABSTRACT Objective To describe variation in fetal growth during the first trimester among singleton pregnancies conceived by assisted reproductive technology. The secondary objective is to compare the results to fetal growth curves. Method This is a prospective cohort study with longitudinal measurements performed at St.
Eline Bragedatter Seljeflot   +7 more
wiley   +1 more source

Evaluasi Pengelolaan Sampah Kabupaten Gowa Studi Kasus Kecamatan Somba Opu [PDF]

open access: yes, 2015
)” adalah judul penelitian yang coba kami angkat dan hal ini didasari pada masalah-masalah yang terjadi di Kota-kota besar di Indonesia akibat dari pertumbuhan penduduk suatu kota yang tinggi serta meningkatnya kegiatan pembangunan diberbagai sektor ...
Tato, S. (Syahriar)
core   +1 more source

Boundaries of strongly accessible hyperbolic groups

open access: yes, 1998
We consider splittings of groups over finite and two-ended subgroups. We study the combinatorics of such splittings using generalisations of Whitehead graphs. In the case of hyperbolic groups, we relate this to the topology of the boundary. In particular,
Bowditch, B. H.
core   +2 more sources

Verma and simple modules for quantum groups at non-abelian groups [PDF]

open access: yes, 2016
The Drinfeld double D of the bosonization of a finite-dimensional Nichols algebra B(V) over a finite non-abelian group G is called a quantum group at a non-abelian group.
Pogorelsky, Barbara, Vay, Cristian
core   +2 more sources

Energy Market Uncertainties and Gold Return Volatility: A GARCH–MIDAS Approach

open access: yesAustralian Economic Papers, Volume 64, Issue 3, Page 320-329, September 2025.
ABSTRACT In this study, the GARCH–MIDAS model is utilized to evaluate how predictable oil and energy market uncertainties are in relation to gold return volatility. We examine daily gold returns and monthly energy uncertainty measurements such as oil market uncertainty (OMU) and oil price uncertainty (OPU), as well as measurements of energy market ...
Afees A. Salisu   +3 more
wiley   +1 more source

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