Results 271 to 280 of about 56,640 (314)

From Lab to Landscape: Environmental Biohybrid Robotics for Ecological Futures

open access: yesAdvanced Robotics Research, EarlyView.
This Perspective explores environmental biohybrid robotics, integrating living tissues, microorganisms, and insects for operation in real‐world ecosystems. It traces the leap from laboratory experiments to forests, wetlands, and urban environments and discusses key challenges, development pathways, and opportunities for ecological monitoring and ...
Miriam Filippi
wiley   +1 more source

Cell Cycle Control of Nuclear Metabolism Couples Phosphatidylinositol Signaling to Histone Methylation

open access: yesAdvanced Science, EarlyView.
Nuclear metabolism oscillates during cell cycle progression. Quantitative chromatome proteomics and imaging reveal phase‐specific dynamics of PIP5K1A and nuclear PIP2, linking phosphatidylinositol metabolism to histone methylation. This work identifies nuclear lipid metabolism as a previously unrecognized regulatory axis coordinating chromatin ...
Antoni Gañez‐Zapater   +13 more
wiley   +1 more source

High Humidity Exacerbates Psoriasiform Skin Disease Relapse by Increasing Tissue‐Resident Memory T Cells via Altering Skin Microbiota

open access: yesAdvanced Science, EarlyView.
We demonstrated that high humidity worsened psoriasis relapse in murine psoriasiform skin inflammation by increasing skin‐resident memory CD8+ cells via upregulating IL‐15Rα on keratinocytes. The increases in IL‐15Rα and memory CD8+ cells were attributed to S. nepalensis and its metabolite ADMA in skin exposed to high humidity.
Chun‐Ling Liang   +10 more
wiley   +1 more source
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APPARENT DIGESTIBILITY OF MACRONUTRIENTS IN CAPTIVE BABIRUSA (BABYROUSA BABYRUSSA)

Journal of Zoo and Wildlife Medicine, 2000
The apparent digestibilities of macronutrients by babirusa (Babyrousa babyrussa) were measured. Three group-housed captive babirusa were fed a diet of pelleted feed, boiled potatoes, grains, vegetables, and fruits. To determine reproducibility of the results, two digestibility trials were conducted 5 wk apart.
S, Van Wees   +3 more
openaire   +4 more sources

Apparent chitin digestibility in penaeid shrimp

Aquaculture, 1993
Abstract Apparent digestibility of chitin was investigated in three species of penaeid shrimp, Penaeus vannamei, P. setiferus and P. duorarum , fed diets containing three levels of chitin (1, 2 and 4%). Fecal analysis for N-acetyl-glucosamine (NAG) indicated higher chitin levels in the diet resulted in increased levels of NAG in the feces ...
D.J. Clark, A.L. Lawrence, D.H.D. Swakon
openaire   +1 more source

Apparent nutrient digestibility, metabolizable energy and apparent ileal amino acid digestibility of commercial partially defatted Hermetia illucens meal for laying hens

Journal of Insects as Food and Feed, 2023
Abstract A digestibility study with laying hens was carried out to determine the nutritional value of a commercial and representative (batch to batch variance adjusted) insect meal based on Hermetia illucens (HI) larvae, (from black soldier fly) which was the objective in this study.
C. Kwakernaak   +5 more
openaire   +1 more source

Tilapia processing waste meal: nutritional composition and apparent digestibility

Journal of Applied Aquaculture, 2021
The aim was to evaluate the nutritional composition of fishmeal from the processing of Nile tilapia, obtained at six different fish processing plants, as well as to determine the apparent digestibi...
Matheus dos Santos Cardoso   +6 more
openaire   +1 more source

Apparent digestibility of invertebrate biomasses by rainbow trout

Aquaculture, 1985
Abstract This study was aimed at comparing the apparent digestibility of chironomid larvae, daphnid, and gammarid biomasses by rainbow trout and characterizing the amino acid profiles of each of these food sources. Rainbow trout were fed twice daily on a reference diet (91.5% fish meal) and three other diets containing 30% of chironomids, daphnids or
de La Noue, J., Choubert, Georges
openaire   +2 more sources

Apparent Digestibility Coefficients of Carbohydrates for White Sturgeon

The Progressive Fish-Culturist, 1995
Abstract Apparent digestibility coefficients (ADCs) were determined for white sturgeons (Acipenser transmontanus) fed purified diets containing different carbohydrates. White sturgeons were fed, at a rate of 1.0% body weight!d, diets containing one of nine carbohydrates, and feces were collected by manual stripping following a 2-week feeding period ...
Mark A. Herold   +2 more
openaire   +1 more source

Analysis of Digestion Data: Apparent and True Digestibilities of Foods Eaten by Beavers

American Midland Naturalist, 1994
A13STRACT.-Digestibility data generally are analyzed as ratio variables, but to be useful this method requires that animals consume large quantities of food. If little is eaten, as may occur with novel or unpalatable foods, apparent digestibility estimates can be seriously biased and statistical analyses may suffer from very low power to detect ...
Christine M. Doucet, John P. Ball
openaire   +1 more source

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