Results 241 to 250 of about 177,484 (300)

To bend or not to bend ...

Nature Immunology, 2002
IgE-FceRI complex formation represents a critical step in the initiation of allergic responses. Conformational changes involving the Ce2 domain may underlie the persistent activation of FceRI-bearing cells.
Natalija Novak, Thomas Bieber
openaire   +1 more source

To Bend or Not to Bend! The Dilemma of Allenes

The Journal of Organic Chemistry, 2011
Allenes, though expected to be linear, are found to be bent in many examples, especially in the case of cyclic allenes. The bending of allene is attributed to the weakening of π-bond strength across the allene. However, tetrakis(dimethylamino)allene {((CH(3))N)(2)C═C═C(N(CH(3))(2))}, which is characterized by push-push interactions, has been shown to ...
Dhilon S, Patel, Prasad V, Bharatam
openaire   +2 more sources

Long-Handled Sponges: To Bend or Not To Bend

Assistive Technology, 2002
The purpose of this study was to compare upper extremity range of motion when using a straight-handled long-handled sponge versus a bent-handled long-handled sponge. Thirty-eight participants ranging in age from 20 to 55 years were randomly assigned to one of two order groups: straight-bent or bent-straight.
Kimberly L, Sevey, Martin S, Rice
openaire   +2 more sources

Bends in fish

Comparative Biochemistry and Physiology Part A: Physiology, 1974
Abstract 1. 1. Fish mortality due to low-level nitrogen supersaturation in natural waters (as little as 15 per cent) raises the question of their sensitivity to decompression-induced diver's bends. 2. 2. Fingerling salmonids ( Salmo gairdnerii and Onchorhynchus kisutch ) have been saturated with air, and normoxic helium and argon at a range
B G, D'Aoust, L S, Smith
openaire   +2 more sources

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