Results 301 to 310 of about 1,052,339 (346)
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To Bend or Not to Bend! The Dilemma of Allenes
The Journal of Organic Chemistry, 2011Allenes, 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 ...
Prasad V. Bharatam, Dhilon S. Patel
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Nature Materials, 2020 Bending of few-layer graphene leads to interlayer slip, and slipping lowers the bending stiffness. Beyond a critical bending angle, the graphene layers bend like a stack of paper, with a state of superlubricity for interlayer slip.
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Long-Handled Sponges: To Bend or Not To Bend
Assistive Technology, 2002The 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.
Martin S. Rice, Kimberly L. Sevey
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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
Lynwood S. Smith, Brian G. D'Aoust
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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
Lynwood S. Smith, Brian G. D'Aoust
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Archives of disease in childhood - Education & practice edition, 2019
A 6-month-old girl of Asian origin presented with bowing of her right leg noted from a few weeks of age. There was no history suggestive of trauma to the limb. Birth history, social history, developmental history and family history were unremarkable. On examination she had bowing of her right leg (figure 1) and multiple brown skin macules.
Anjan Chakrabarty +3 more
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A 6-month-old girl of Asian origin presented with bowing of her right leg noted from a few weeks of age. There was no history suggestive of trauma to the limb. Birth history, social history, developmental history and family history were unremarkable. On examination she had bowing of her right leg (figure 1) and multiple brown skin macules.
Anjan Chakrabarty +3 more
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Science, 2018
In flood-prone Bangladesh, resilience can mean letting water have its way.
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In flood-prone Bangladesh, resilience can mean letting water have its way.
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A new bend design criterium: the 'Matched Bend'
Integrated Photonics Research, 2002A new concept for the design of curved dielectric waveguides is proposed. The bends designed according to this criterion are called Matched Bends. We show that using this approach each bent section of integrated optics components can be designed and optimized avoiding the transition losses and, even more important, the distortion of the field outgoing ...
R. Costa +3 more
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2023
Mia Flores lives in rural Joshua Tree, California, with her immigrant father. When she is sixteen, her father is forced to find alternative work and secures summer housing for Mia with an All- American family in Bend, Oregon. In a small, unsuspecting town, Mia is forced to explore her preconceived notions about how the better half lives under the ...
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Mia Flores lives in rural Joshua Tree, California, with her immigrant father. When she is sixteen, her father is forced to find alternative work and secures summer housing for Mia with an All- American family in Bend, Oregon. In a small, unsuspecting town, Mia is forced to explore her preconceived notions about how the better half lives under the ...
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BMJ, 2019
This Christmas marks the 20th anniversary of the publication of “Magnetic resonance imaging of male and female genitals during coitus and female sexual arousal.” Why did it become one of the most downloaded BMJ articles of all time?
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This Christmas marks the 20th anniversary of the publication of “Magnetic resonance imaging of male and female genitals during coitus and female sexual arousal.” Why did it become one of the most downloaded BMJ articles of all time?
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Fusion metamodeling of the bend deduction in air bending
AIP Conference Proceedings, 2017The results of sheet metal air bending process are still very difficult to predict, despite the high level of automation introduced on the bending press by the computer numerical control. The air bending process results are related to the obtained angle after springback and to the elongation of the component, which can be measured through the so-called
Strano, Matteo +3 more
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