Results 111 to 120 of about 165,292 (342)

Natural Design of a Stabilized Cross‐β Fold: Structure of the FuA FapC from Pseudomonas Sp. UK4 Reveals a Critical Role for Stacking of Imperfect Repeats

Advanced Materials, EarlyView.
We report a 3.2 Å cryoEM structure of functional amyloid protein FapC from Pseudomonas sp. UK4, an essential component of bacterial biofilm, which reveals a Greek key‐shaped protofilament, supports bioinformatically determined motifs, nuances AlphaFold predictions, emphasizes heterogeneous cross‐β stacking in amyloid cross‐seeding and shows strain ...
Yanting Jiang, Samuel Peña‐Díaz, Zhefei Zhang, Anders Ogechi Hostrup Daugberg, Marcos López Hernández, Janni Nielsen, Qiaojie Huang, Shenghan Qin, Morten K. D. Dueholm, Mingdong Dong, Jan Skov Pedersen, Qin Cao, Daniel E. Otzen, Huabing Wang   +13 more
wiley   +1 more source

Even Keel and the Great Inflation

Working paper (Federal Reserve Bank of Cleveland), 2015
This working paper has been removed at the request of the authors. A new version is WP 20-33.
Sanchita Mukherjee, Owen F. Humpage, Victoria N. Consolvo   +2 more
openaire   +2 more sources

Risk factors associated with keel bone and foot pad disorders in laying hens housed in aviary systems.

Poultry Science, 2016
Aviary systems for laying hens offer space and opportunities to perform natural behaviors. However, hen welfare can be impaired due to increased risk for keel bone and foot pad disorders in those systems.
J. Heerkens, Evelyne Delezie, T. Rodenburg, I. Kempen, J. Zoons, B. Ampe, F. Tuyttens   +6 more
semanticscholar   +1 more source

Spin‐Polarized Antiferromagnets for Spintronics

Advanced Materials, EarlyView.
This review highlights recent advances in anomalous and spin transport phenomena in spin‐polarized antiferromagnets. Key effects—including the anomalous Hall, Nernst, and magneto‐optical effects—are discussed across various antiferromagnetic platforms.
Zhenzhou Guo, Xiaotian Wang, Wenhong Wang, Gang Zhang, Xiaodong Zhou, Zhenxiang Cheng   +5 more
wiley   +1 more source

Modeling collisions in laying hens as a tool to identify causative factors for keel bone fractures and means to reduce their occurrence and severity

PLoS ONE, 2018
Keel fractures represent a major productivity and welfare issue for the laying hen industry with greater than 50% of birds in recent surveys across various commercial operations and nations exhibiting some form of damage by end of lay.
M. Toscano, F. Booth, G. Richards, Steven N Brown, D. Karcher, J. Tarlton   +5 more
semanticscholar   +1 more source

Geometric, aerodynamic, and kinematic characteristics of two twin keel parawings during deployment [PDF]

Flight test data on geometric, aerodynamic, and kinematic characteristics of two twin keel parawings during ...
Churchill, F. T., Holt, R. B., Kenner, P. M.   +2 more
core   +1 more source

Keel meeles: kontseptuaalsest semantikast [PDF]

Eesti ja soome-ugri keeleteaduse ajakiri. Journal of Estonian and Finno-Ugric Linguistics, 2013
Kontseptuaalne semantika on kognitiivse suunitlusega keeleteaduse haru, mille eesmärgiks on välja töötada teooria keele toimimisest tajusüsteemi osana. Kontseptuaalset semantikat iseloomustab pürgimus erinevate keelega seotud kognitiivsete alasüsteemide ja nendevaheliste seoste võimalikult täpse formaalse analüüsi suunas.
openaire   +4 more sources

Bioinspired, Rapidly Responsive Magnetically Tunable Stiffness Metamaterials

Advanced Materials, EarlyView.
A 3D array of magnetoactive mechanical metamaterials enables rapid and reversible stiffness modulation under external magnetic fields. By adjusting field direction and intensity, the system exhibits diverse deformation modes and tunable modulus. This fast‐responding mechanical metamaterial offers real‐time adaptability for advanced reconfigurable and ...
Gooyoon Chung, Huy Le Quang, Jung Hyun Kim, Jeongmin Yoo, Seung Kwon Seol, Yoonseok Park   +5 more
wiley   +1 more source

Application of 2D hydroelasticity theory to investigate the failure of a containership

, 2009
This paper focuses on the investigation carried out on the failure of the MSC Napoli using two-dimensional (2D) symmetric (i.e. vertical bending) hydroelasticity analysis. The aim of the investigation was to assess the influence of whipping-induced loads
Miao, S.H., Temarel, P
core  

Assessing keel bone damage in laying hens by palpation: effects of assessor experience on accuracy, inter-rater agreement and intra-rater consistency

Poultry Science, 2018
Accurate assessment is essential when evaluating keel bone damage. Palpation is commonly used to assess keel bone damage in living hens. However, there is little information on the accuracy of assessment of deviations and fractures on different parts of ...
S. Buijs, J. Heerkens, B. Ampe, E. Delezie, T. Rodenburg, F. Tuyttens   +5 more
semanticscholar   +1 more source