Keisuke Koyama
Toyonaka, Japan
Last Updated: 09/26/2026
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Found 24 publications
IonPad adhesive gripper with variable-stiffness endoskeleton.
Journal: Frontiers in robotics and AI
Published: February 22, 2026
Extended In Vitro Maturation Enhances Oocyte Developmental Competence but Alters Gene Expression in Bovine Embryos Derived From Oocytes With Slow-Predicted Nuclear Maturation Speed.
Journal: Molecular reproduction and development
Published: June 05, 2025
The influence of corpus luteum and first-wave dominant follicle location on conception rate after artificial insemination in Holstein cattle.
Journal: Animal science journal = Nihon chikusan Gakkaiho
Published: July 26, 2024
Expression and localization of anti-Müllerian hormone and its receptors in bovine corpus luteum.
Journal: Theriogenology
Published: December 05, 2023
Predicting nuclear maturation speed of oocytes from Japanese Black beef heifers through non-invasive observations during IVM: An attempt using machine learning algorithms.
Journal: Theriogenology
Published: June 13, 2023
Parity affects the relationship between the insemination-ovulation interval and the conception rate in lactating dairy cows.
Journal: Reproduction in domestic animals = Zuchthygiene
Published: February 02, 2023
Impaired placentomal interferon signaling as the possible cause of retained fetal membrane in parturition-induced cows.
Journal: The Journal of reproduction and development
Published: November 01, 2021
Relationship between sire predicted transmitting ability for daughter pregnancy rate and daughter's reproductive performance and milk production in Japanese dairy herds.
Journal: The Journal of reproduction and development
Published: June 30, 2020
Expression of C-C motif chemokines and their receptors in bovine placentomes at spontaneous and induced parturition.
Journal: The Journal of reproduction and development
Published: November 26, 2019
Technical note: Calving prediction in dairy cattle based on continuous measurements of ventral tail base skin temperature using supervised machine learning.
Journal: Journal of dairy science
Published: October 01, 2019
Enhanced glucocorticoid exposure facilitates the expression of genes involved in prostaglandin and estrogen syntheses in bovine placentomes at induced parturition.
Journal: Theriogenology
Published: June 03, 2019
Repeatability of antral follicle count according parity in dairy cows.
Journal: The Journal of reproduction and development
Published: October 10, 2018
Last Updated: 09/26/2026