Results 21 to 30 of about 164,874 (261)

Mining morphometrics and age from past survey photographs

Frontiers in Zoology, 2019
Background Researchers often document wildlife surveys using images. These images contain data that can be used to understand alterative research objectives, even years after they were originally captured.
Caitlin E. Black, Hannah S. Mumby, Michelle D. Henley   +2 more
doaj   +1 more source

The effect of soybean extract supplementation to tris aminomethane–egg yolk extender on the post-thawing quality of Simmental semen

Jurnal Ilmu-Ilmu Peternakan, 2020
This research aims to evaluate the effect of soybean extract (Glycine max (L.) Merr.) supplementation on tris aminomethane egg yolk extender to the post thawing quality of Simmental bull frozen semen.
Sri Wahjuningsih, Muhammad Nur Ihsan, Aulia Puspita Anugra Yekti, Muhammad Agus Tahar   +3 more
doaj   +1 more source

Relationships between Biomarkers of Oxidative Stress in Seminal Plasma and Sperm Motility in Bulls before and after Cryopreservation

Animals, 2022
This study aimed at evaluating the relationship between biomarkers of oxidative stress (OS) in seminal plasma and sperm motility in bulls before and after cryopreservation. Three ejaculates per bull were collected from 20 young bulls.
Veronica Vigolo, Elisa Giaretta, Laura Da Dalt, Jana Damiani, Gianfranco Gabai, Federica Bertuzzo, Maria Elena Falomo   +6 more
doaj   +1 more source

Bull Fertility and Its Relation with Density Gradient Selected Sperm [PDF]

International Journal of Fertility and Sterility, 2017
Background Sperm selection method is usually used to collect these cells for in vitro-assisted reproduction. Few studies reported the relationship of in vivo fertility and semen parameters after sperm selection; hence, the present study attempted to ...
Lynda Allouche, Toufik Madani, Mohamed Mechmeche, Laetitia Clement, Allaoua Bouchemal   +4 more
doaj   +1 more source

A rare urachal abscess in a young bull with conservative management

Open Veterinary Journal, 2022
: Background: The urachus is an embryonic remnant occurring as result of involution of the allantoic duct and the ventral cloaca. This canal becomes progressively obliterated after birth. It uncommonly persist as different variants after birth.
Jalal Mohamed Abdelhadi, Aiman A: Shalgum, Mohamed H. Abushhiwa   +2 more
doaj   +1 more source

Ribogenesis boosts controlled by HEATR1-MYC interplay promote transition into brain tumour growth

EMBO Reports
Cell commitment to tumourigenesis and the onset of uncontrolled growth are critical determinants in cancer development but the early events directing tumour initiating cell (TIC) fate remain unclear. We reveal a single-cell transcriptome profile of brain
Laura R Diaz, Jon Gil-Ranedo, Karolina J Jaworek, Nsikan Nsek, Joao Pinheiro Marques, Eleni Costa, David A Hilton, Hubert Bieluczyk, Oliver Warrington, C Oliver Hanemann, Matthias E Futschik, Torsten Bossing, Claudia S Barros   +12 more
doaj   +1 more source

Establishing an assay to evaluate d‐amino acid oxidase enzyme kinetics and inhibition using WST‐8 redox dye

FEBS Open Bio, EarlyView.
This study investigated a novel WST‐8‐based assay for evaluating d‐Amino acid oxidase (DAO) inhibitors. We confirmed its effectiveness using known inhibitors and found that uremic toxins possess relatively weak inhibitory activity compared to existing drugs.
Kahoko Miyake, Yuki Enoki, Yuka Nakazawa, Kazuaki Taguchi, Kazuaki Matsumoto   +4 more
wiley   +1 more source

MODIS-Based Fractional Crop Mapping in the U.S. Midwest with Spatially Constrained Phenological Mixture Analysis

Remote Sensing, 2015
Since the 2000s, bioenergy land use has been rapidly expanded in U.S. agricultural lands. Monitoring this change with limited acquisition of remote sensing imagery is difficult because of the similar spectral properties of crops. While phenology-assisted
Cheng Zhong, Cuizhen Wang, Changshan Wu
doaj   +1 more source

Ultrasonography Compared With Computed Tomography in Identifying Thoracic Aortic Aneurysms in Patients With Giant Cell Arteritis

Arthritis Care &Research, EarlyView.
Objective The objectives of this study were to evaluate the correlation and agreement between ultrasonography and computed tomography (CT) in measuring ascending aorta diameter in patients with giant cell arteritis (GCA) and to investigate the development of new ascending aortic aneurysms in patients with newly diagnosed GCA.
Anne C. Bull Haaversen, Lene K. Brekke, Tanaz A. Kermani, Øyvind Molberg, Andreas P. Diamantopoulos   +4 more
wiley   +1 more source

Using Herbal dyes as an alternative staining method for sperm evaluation

Veterinary Medicine and Science, 2020
Staining, as a valuable method for sperm morphological assessment, has been used to determine sperm abnormalities, fertilization capability and sperm suitability during freezing‐thawing process.
Mohammadreza Ebrahimi, Abbas Parham
doaj   +1 more source