Results 51 to 60 of about 85,217 (252)

Optimizing outcomes in intrauterine insemination: A narrative synthesis of two decades of clinical research (2000–2024)

open access: yesInternational Journal of Gynecology &Obstetrics, EarlyView.
Abstract Intrauterine insemination (IUI) is a widely used first‐line fertility treatment, yet its success rates vary considerably. This review synthesizes evidence from peer‐reviewed studies published between 2000 and 2024, including randomized controlled trials, cohort and case–control studies, as well as systematic and narrative reviews identified ...
Kasuni Akalanka
wiley   +1 more source

Use of frozen-thawed semen in equine artificial insemination programmes [PDF]

open access: yesSPERMOVA, 2016
The use of equine frozen semen has variable results. Pregnancy rates per cycle may be between 10 to 70%. Although an inseminating dose of 280 a 320 millones progressive motile sperm (PMS) has been recommended, under experimental conditions it is posible ...
Alonso A   +5 more
doaj   +1 more source

Comparison of the Application Value of 4‐Dimensional Hysterosalpingo‐Contrast Sonography and X‐Ray Hysterosalpingography in Intrauterine Insemination

open access: yesJournal of Ultrasound in Medicine, EarlyView.
Objectives To compare the application value of 4‐dimensional hysterosalpingo‐contrast sonography (4D‐HyCoSy) and x‐ray hysterosalpingography (HSG) in intrauterine insemination (IUI) patients. Methods In this retrospective study, a total of 725 infertile patients who underwent IUI in Ganzhou Maternal and Child Health Hospital from January 2023 to June ...
Yongyu Xie   +3 more
wiley   +1 more source

Estrous expression during a fixed-time artificial insemination protocol enhances development and interferon-tau messenger RNA expression in conceptuses from Bos indicus beef cows

open access: yesAnimal, 2019
Expression of estrus (EST) near the time of fixed-time artificial insemination (FTAI) increases pregnancy success in beef females. This outcome has been associated with improved pregnancy establishment and maintenance, although research is still ...
R.F. Cooke   +3 more
doaj   +1 more source

Synchronization of ovulation and fixed-time artificial insemination in beef cattle.

open access: yesAnimal, 2014
The main objective of the implementation of artificial insemination (AI) in cattle is to produce a sustained genetic progress in the herd. Although AI is an old reproductive biotechnology, its widespread implementation is very recent and is mainly ...
G. Bó, P. Baruselli
semanticscholar   +1 more source

Bisexual releases are as effective as male‐only releases to control Drosophila suzukii with the sterile insect technique

open access: yesPest Management Science, EarlyView.
Bisexual releases are as effective as male‐only releases to control Drosophila suzukii with the sterile insect technique. Releasing sterile Drosophila suzukii males or males and females in cages led to the same degree of induced sterility in wild females.
Alexandra Labbetoul, Simon Fellous
wiley   +1 more source

Traumatic insemination in terrestrial arthropods.

open access: yesAnnual Review of Entomology, 2014
Traumatic insemination is a bizarre form of mating practiced by some invertebrates in which males use hypodermic genitalia to penetrate their partner's body wall during copulation, frequently bypassing the female genital tract and ejaculating into their ...
N. Tatarnic, G. Cassis, M. Siva‐Jothy
semanticscholar   +1 more source

Understanding Interactions Between Sustainable Development Goals Within and Between Policy Programmes: The Case of Kenya's Dairy Sector

open access: yesSustainable Development, EarlyView.
ABSTRACT Achieving Agenda 2030 depends on addressing interactions between the sustainable development goals (SDGs). In this paper, we conceptualize SDG interactions as synergies or trade‐offs, incoming or outgoing, and internal or external, and analyze how SDG 2 (Zero Hunger) interacts with other SDGs within and across policy programmes that support ...
Annita Jepchirchir Kirwa   +3 more
wiley   +1 more source

Diving Deeper Into Mechanisms of Acrylamide‐Induced Toxicity: RNA Sequencing Reveals Transcriptomic Alteration and Retrotransposon Expression in Drosophila melanogaster

open access: yesEnvironmental Toxicology, EarlyView.
ABSTRACT Given the inevitability of human and animal exposure to acrylamide, there is increasing concern regarding its potential health risks. While a number of molecular mechanisms have been proposed, the complexity of acrylamide toxicological pathways and interactions remains incompletely characterized.
Oluwabukola Mary Farodoye   +5 more
wiley   +1 more source

Pre- and post-parturial aspects of scorpion reproduction: a review

open access: yesEuropean Journal of Entomology, 2012
Although scorpions are an ancient group their method of reproduction is rather complex and poorly studied. This review aims at clarifying some of the aspects of their reproduction that are important for understanding the reproductive ecology of other ...
Michael R. WARBURG
doaj   +1 more source

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