Results 1 to 10 of about 3,925,346 (261)

Markers for internal neoplasia in the horse

open access: yesVeterinary Medicine and Science, 2023
The diagnosis of internal neoplasia in horses is challenging. Increased production of hormones physiologic for adult animals (e.g., adrenocorticotropin, norepinephrine, and erythropoietin) or typical for the foetal phase (alpha‐fetoprotein, anti ...
Karolina Drozdzewska, Heidrun Gehlen
doaj   +2 more sources

Long-term Bias of Internal Markers in Sheep and Goat Digestion Trials [PDF]

open access: yesAsian-Australasian Journal of Animal Sciences, 2013
Two digestion trials, one with sheep and another with goats, were conducted to evaluate the long-term bias (LTB) of the indigestible dry matter (iDM), indigestible neutral detergent fiber (iNDF) and indigestible acid detergent fiber (iADF) internal ...
Gleidson Giordano Pinto de Carvalho   +6 more
doaj   +2 more sources

Techniques Used to Determine Botanical Composition, Intake, and Digestibility of Forages by Ruminants

open access: yesAgronomy, 2022
The botanical and chemical composition of diets consumed by ruminants is different from the composition of plant species available in the rangeland or pastures on which they graze.
Bulelani Nangamso Pepeta   +4 more
doaj   +1 more source

Multiple infections with hepatitis A virus and development of rheumatoid arthritis among waste water treatment plant workers

open access: yesJournal of Infection in Developing Countries, 2022
Introduction: In the present work, we studied the association between multiple exposure of waste water treatment plant workers to infection with existing hepatitis A virus in waste water and development of rheumatoid arthritis, taking in consideration ...
Dina Nadeem Abd-Elshafy   +5 more
doaj   +1 more source

Calibration Markers for Digital Templating in Total Hip Arthroplasty. [PDF]

open access: yesPLoS ONE, 2015
Digital templating with external calibration markers is the standard method for planning total hip arthroplasty. We determined the geometrical basis of the magnification effect, compared magnification with external and internal calibration markers, and ...
Christoph Kolja Boese   +7 more
doaj   +1 more source

A Surrogate Measure for Time-Varying Biomarkers in Randomized Clinical Trials

open access: yesMathematics, 2022
Clinical trials with rare or distant outcomes are usually designed to be large in size and long term. The resource-demand and time-consuming characteristics limit the feasibility and efficiency of the studies.
Rui Zhuang   +3 more
doaj   +1 more source

“I am uncertain” vs “It is uncertain”. How linguistic markers of the uncertainty source affect uncertainty communication. [PDF]

open access: yesJudgment and Decision Making, 2017
Two psychological sources of uncertainty bear implications for judgment and decision-making: external uncertainty is seen as stemming from properties of the world, whereas internal uncertainty is seen as stemming from lack of knowledge.
Marie Juanchich   +2 more
doaj   +2 more sources

Distinct host-response signatures in circulatory shock: a narrative review

open access: yesIntensive Care Medicine Experimental, 2023
Circulatory shock is defined syndromically as hypotension associated with tissue hypoperfusion and often subcategorized according to hemodynamic profile (e.g., distributive, cardiogenic, hypovolemic) and etiology (e.g., infection, myocardial infarction ...
Sabri Soussi   +9 more
doaj   +1 more source

DIGESTIBILITY DETERMINATION IN NILE CATFISH FINGERLINGS USING INTERNAL AND EXTERNAL MARKERS [PDF]

open access: yesVeterinary Medical Journal - Giza, 1993
  Digestibility trials were conducted to compare the use of one external dietary marker (Chromic case) and (two natural internal dietary markers (crude fiber and acid-insoluble ash) for the estimation of apparent protein and energy digestibility in ...
TALAAT SHAHAT
doaj   +1 more source

Uso de indicadores internos na avaliação da digestibilidade aparente de alimentos para gatos: comparação de métodos Internal markers in the evaluation of apparent digestibility of cat feeds: method comparison

open access: yesCiência Rural, 1998
Os ensaios de digestibilidade são importantes para o desenvolvimento e avaliação de rações animais. Estes podem ser realizados através do método convencional, ou de coleta total, e pelo método dos indicadores, dividindo-se os últimos em externos ...
Aulus Cavalieri Carciofí   +2 more
doaj   +1 more source

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