Results 61 to 70 of about 25,725 (190)

Synergistic roles of aquaporin 5 and intra‐ and extracellular carbonic anhydrases in promoting CO2 diffusion across the Xenopus oocyte plasma membrane

open access: yesThe Journal of Physiology, Volume 604, Issue 3, Page 1174-1234, 1 February 2026.
Abstract figure legend Fick's law: JCO2=PM*,CO2±hAQP5·([CO2]os±bCA−[CO2]is±hCAII)TransmembraneCO2gradient${J}_{{\mathrm{CO}}_{2}}=\underset{\pm \mathrm{hAQP}5}{\underset{}{{P}_{\mathrm{M}^\ast ,{\mathrm{CO}}_{2}}}}\, \cdot \underset{\mathrm{Transmembrane}\ {\mathrm{CO}}_{2}\ \mathrm{gradient}}{\underset{}{(\underset{\pm \mathrm{bCA}}{\underset ...
Deng‐Ke Wang   +2 more
wiley   +1 more source

Rumen degradation and intestinal digestibility of rumen undegraded dietry nitrogen in grass-lumen mixed diets estimated by the mobile nylon bag technique

open access: yes, 2007
No Abstract. Southern African Journal of Education, Science and Technology Vol. 1 (1) 2006: pp.
John Fisher Mupangwa   +2 more
semanticscholar   +1 more source

The Effects of Different Desertification Control Measures on Soil Physicochemical Properties and Enzyme Activities in Sand Blocking and Fixation Zone

open access: yesShuitu Baochi Xuebao
[Objective] To explore the effects of different sand control measures on soil physicochemical properties and enzyme activity in sand blocking and stabilization zones, and their relationships, in order to provide technical support for measure selection ...
TIAN Yongsheng   +3 more
doaj   +1 more source

Characterisation of feedstuffs for ruminants. [PDF]

open access: yes, 2001
End of Project ReportA wide variety of feed ingredients are used in the manufacture of compound feeds in Ireland. Unprocessed feedstuffs vary from batch to batch due to differences caused by variety, soils, weather, etc.
Moloney, Aidan P   +2 more
core  

Selective, Oxygen‐Tunable, and Metal‐Free Functionalization of Polyethylene Through Dual‐Mode Nitrosation and Carbonylation

open access: yesAngewandte Chemie, Volume 138, Issue 2, 9 January 2026.
A metal‐free nitrosation process enables direct C–H functionalization of polyethylene (PE) with high selectivity, producing either oxime‐ or carbonyl‐functionalized polymers. Using t‐BuONO under visible light or thermal conditions, the process operates in both lab‐scale and industrial settings.
Lucile Cluzeau   +4 more
wiley   +1 more source

The Extravehicular Mobility Unit (EMU): Proven hardware for Satellite Servicing [PDF]

open access: yes
A general technical description of the extravehicular mobility unit (EMU) is given. The description provides a basis for understanding EMU mobility capabilities and the environments a payload is exposed to in the vicinity of an ...

core   +1 more source

Towards Nutrient Cycling in an Integrated Cattle-Cassava Fodder Farming System [PDF]

open access: yes, 2001
An initial investigation was undertaken at two commercial cattle farms (Kuang and Banting) prior to the actual experimentation of this thesis to elucidate the potential of environmental pollution from the unprocessed slurries of semiintensive cattle ...
Che, Minh Tung
core  

Survey of Predators Associated With European Red Mite (\u3ci\u3ePanonychus Ulmi\u3c/i\u3e; Acari: Tetranychidae) in Ohio Apple Orchards [PDF]

open access: yes, 2017
A survey was conducted to identify the types and relative abundance of predatory arthropods associated with Panonychus ulmi in 21 Ohio apple orchards. Mite populations were sampled by leaf brushing, and insects and spiders were sampled by limb jarring. A
Welty, Celeste
core   +2 more sources

A 1055 ft/sec impact test of a two foot diameter model nuclear reactor containment system without fracture [PDF]

open access: yes
A study to determine the feasibility of containing the fission products of a mobile reactor in the event of an impact is presented. The model simulated the reactor core, energy absorbing gamma shielding, neutron shielding and the containment vessel.
Puthoff, R. L.
core   +1 more source

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