搜索结果: 1-15 共查到“理学 wing”相关记录15条 . 查询时间(0.07 秒)
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Dragonflies use vision, subtle wing control to straighten up and fly right(图)
蜻蜓 视觉 翅膀 伸直 向右飞翔
2023/5/22
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Factors Affecting the Incidence of Angel Wing in White Roman Geese: Stocking Density and Genetic Selection
Angel Wing Stocking Density Genetics White Roman Geese
2016/7/27
The present study investigated stocking density and genetic lines, factors that may alter the severity and incidence of angel wing (AW), in White Roman geese. Geese (n = 384) from two genetically sele...
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Professor Wing Hung Wong,Department of Statistics at Stanford University(图)
Professor Biomedical Data Science
2016/5/24
Stephen R. Pierce Family Goldman Sachs Professor in Science and Human Health
Professor of Statistics
Professor of Biomedical Data Science
Mailing Address:
Department of Statistics
Sequoia Hall
...
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Professor Ian Sue Wing,Department of Geography and the Environment at Boston University(图)
Professor Ian Sue Wing Department of Geography and the Environment at Boston University
2014/12/5
Tiny muscles help bats fine-tune flight, stiffen wing skin
Tiny muscles bats fine-tune flight stiffen wing skin
2014/6/19
Bats appear to use a network of hair-thin muscles in their wing skin to control the stiffness and shape of their wings as they fly, according to a new study. The finding provides new insight about the...
Researchers find unique fore wing folding among Sub-Saharan African Ensign wasps
Researchers find unique fore wing folding Sub-Saharan African Ensign wasps
2014/5/13
UNIVERSITY PARK, Pa. -- Researchers discovered several possibly threatened new species of ensign wasps from Sub-Saharan Africa -- the first known insects to exhibit transverse folding of the fore wing...
A single gene, doublesex, controls wing mimicry in butterflies(图)
butterflies A single gene doublesex
2014/3/20
A single gene regulates the complex wing patterns, colors and structures required for mimicry in swallowtail butterflies, report scientists from the University of Chicago, March 5 in Nature. Surp...
From wing to wing: the persistence of long ecological interaction chains in less-disturbed ecosystems
wing ecological interaction chains
2015/11/13
Human impact on biodiversity usually is measured by reduction in species abundance or richness. Just as
important, but much more difficult to discern, is the anthropogenic elimination of ecological i...
Morphological Effects on Surface-Enhanced Raman Scattering from Silver Butterfly Wing Scales Synthesized via Photoreduction
Morphological Effects Surface-Enhanced Raman Scattering Silver Butterfly Wing Scales Synthesized via Photoreduction
2014/5/28
Through a simple room-temperature photoreduction process, this letter conformally replicates 3D submicrometer structures of wing scales from two butterfly species into Ag to generate practical surface...
Morphological Effects on Surface-Enhanced Raman Scattering from Silver Butterfly Wing Scales Synthesized via Photoreduction
Morphological Effects Surface-Enhanced Raman Scattering Silver Butterfly Wing Scales Synthesized Photoreduction
2014/5/28
Through a simple room-temperature photoreduction process, this letter conformally replicates 3D submicrometer structures of wing scales from two butterfly species into Ag to generate practical surface...
Tricritical point and wing structure in the itinerant ferromagnet UGe2
Tricritical point wing structure itinerant ferromagnet UGe2
2010/11/17
Precise resistivity measurements on the ferromagnetic superconductor UGe2 under pressure p and
magnetic field H reveal a previously unobserved change of the anomaly at the Curie temperature.
Therefo...
The asymmetry of the carpal joint and the evolution of wing folding in maniraptoran theropod dinosaurs
Laboratory of Evolutionary Systematics of Vertebrates Institute of Vertebrate Palaeontology
2014/3/26
In extant birds, the hand is permanently abducted towards the ulna, and the wrist joint can bend exten-
sively in this direction to fold the wing when not in use. Anatomically, this asymmetric mobili...
A 3-D four-wing attractor and its analysis
Chaos four-wing attractor Lyapunov exponents bifurcation
2010/7/8
In this paper, several three dimensional (3-D) four-wing smooth quadratic autonomous chaotic systems are analyzed. It is shown that these systems have a number of similar features. A new 3-D continuou...
专著信息
书名
A scaleless wings mutant associated with tracheal system development deficiency in wing discs in the silkworm,Bombyx mori
语种
英文
撰写或编译
撰写
作者
Qingxiang Zhou,Shunming Tang,Yin Chen,Yongzhu Yi,Zhi...