Results 81 to 90 of about 108,139 (300)

Management Systems That Increase Uniformity of the Forage Supply for Year-round Grazing by Spring Calving Herds [PDF]

open access: yes, 2000
A comparison was made between two different systems: a year-round grazing system and a minimal-land grazing system at the McNay Research Farm, Chariton IA.
Barnhart, Stephen   +8 more
core   +2 more sources

‘School is their whole world’: Teachers' perspectives on loneliness among children and adolescents from England and mainland China

open access: yesBritish Educational Research Journal, EarlyView.
Abstract As front‐line observers and active participants in pupils' daily lives, teachers closely monitor pupils' social interactions, emotional states and behavioural changes. Their unique perspective enables them to detect problems in the social lives of their pupils that may not be immediately visible to peers, parents or mental health professionals.
Yixuan Zheng   +4 more
wiley   +1 more source

Between soft power and suspicion: Chinese international students as diasporic actors in U.S.‐China geopolitical tensions

open access: yesBritish Educational Research Journal, EarlyView.
Abstract This study examines the under‐theorized political role and identity of Chinese international students, who emerge as significant actors caught between U.S. soft power ambitions and rising geopolitical suspicion. Amid escalating U.S.‐China tensions, these students are forced to confront environments shaped by competing geopolitical discourses ...
Jing Yu
wiley   +1 more source

Identifikasi Gangguan Reproduksi pada Ovarium Sapi Potong yang Mengalami Anestrus Postpartum Panjang (IDENTIFICATION OF REPRODUCTIVE DISRUPTION ON PROLONGED POSTPARTUM ANESTRUS BEEF COW OVARIES)

open access: yesJurnal Veteriner, 2018
Postpartum anestrus is the major factor causing elongation of the calving interval and in consequense, lowering beef cow productivity.  Anestrus condition is closey related to inactive ovary condition.  The research was conducted to find out reproductive
Bayu Rosadi   +2 more
doaj  

Periparturient Period in Terms of Body Condition Score and Selected Parameters of Hormonal Profiles

open access: yesFolia Veterinaria, 2016
The majority of all diseases in dairy cows occur during the period from three weeks before parturition to three weeks after parturition, in the periparturient or transitional period.
Vargová M., Kováč G.
doaj   +1 more source

Development of Replacement Heifers using Combinations of Three Forage Types and Feed Supplements (with or without Broiler Litter) [PDF]

open access: yes, 1997
The proper management of replacement heifers is an essential component of successful cow/calf operations. The level of management and nutrition applied to replacement heifers as calves and yearlings can impact their subsequent reproductive performance ...
Brown, A. H., Jr.   +4 more
core   +2 more sources

Humans are not unique: difficult birth is common in placental mammals

open access: yesBiological Reviews, EarlyView.
ABSTRACT Human childbirth is widely presumed to be uniquely difficult and dangerous compared to birth in other mammals. Tight fetopelvic proportions can result in obstructed labour and contribute to high rates of maternal and neonatal mortality. Ideas summarised under the ‘obstetrical dilemma’ have contributed to this assumption by explaining difficult
Nicole D. S. Grunstra
wiley   +1 more source

Relationship between postpartum ovarian cyclicity profiles and some nutritional parameters in imported dairy cows in Algeria

open access: yesRevista Científica
The objective of this study was to evaluate association among certain serum nutritional parameters, body condition score, and body weight, with resumption of ovarian cyclicity postpartum in Prim‘Holstein and Montbeliard dairy cows in Algeria.
Samia Haffaf   +4 more
doaj   +1 more source

Differences in leukocyte profile, gene expression, and metabolite status of dairy cows with or without sole ulcers [PDF]

open access: yes, 2014
peer-reviewedSole ulcers are one of the most severe pathologies causing lameness in dairy cows and are associated with abnormal behavior and impaired production performance.
Aggarwal   +59 more
core   +1 more source

Dietary and biomarker‐guided strategies as supportive measures in the fragile X syndrome

open access: yesFood Biomacromolecules, EarlyView.
Abstract The fragile X syndrome (FXS) is an inherited neurodevelopmental disorder that primarily affects males, often resulting in an IQ below 55, while about two‐thirds of females also experience intellectual disability. Physical features may include an elongated face, prominent ears, finger joint laxity, and enlarged testes in males.
Jailan E. El Halawani, Reem R. AlOlaby
wiley   +1 more source

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