Results 81 to 90 of about 1,060,142 (365)

Efficient Dynamics: Reduced‐Order Modeling of the Time‐Dependent Schrödinger Equation

Advanced Physics Research, EarlyView.
Reduced‐order modeling (ROM) approaches for the time‐dependent Schrödinger equation are investigated, highlighting their ability to simulate quantum dynamics efficiently. Proper Orthogonal Decomposition, Dynamic Mode Decomposition, and Reduced Basis Methods are compared across canonical systems and extended to higher dimensions.
Kolade M. Owolabi
wiley   +1 more source

The lower jaw of Devonian ray‐finned fishes (Actinopterygii): Anatomy, relationships, and functional morphology

The Anatomical Record, EarlyView.
Abstract Actinopterygii is a major extant vertebrate group, but limited data are available for its earliest members. Here we investigate the morphology of Devonian actinopterygians, focusing on the lower jaw. We use X‐ray computed tomography (XCT) to provide comprehensive descriptions of the mandibles of 19 species, which span the whole of the Devonian
Ben Igielman, Rodrigo Tinoco Figueroa, Robert R. Higgins, Stephanie E. Pierce, Michael I. Coates, Emily M. Troyer, Vincent Fernandez, Kathleen Dollman, Jing Lu, Min Zhu, Matt Friedman, Sam Giles   +11 more
wiley   +1 more source

Upregulation of μ-Opioid Receptor in the Rat Spinal Cord Contributes to the α2-Adrenoceptor Agonist Dexmedetomidine-Induced Attenuation of Chronic Morphine Tolerance in Cancer Pain

Journal of Pain Research, 2020
Pinyi Zhang,1 Jianlong Bu,2 Xiaohong Wu,1 Lin Deng,1 Meng Chi,1 Chao Ma,3 Xiaoding Shi,1 Guonian Wang3 1Department of Anesthesiology, Harbin Medical University Cancer Hospital, Harbin, People’s Republic of China; 2Department of Thoracic Surgery ...
Zhang P, Bu J, Wu X, Deng L, Chi M, Ma C, Shi X, Wang G   +7 more
doaj  

Increased methylation of the MOR gene proximal promoter in primary sensory neurons plays a crucial role in the decreased analgesic effect of opioids in neuropathic pain

Molecular Pain, 2014
BackgroundThe analgesic potency of opioids is reduced in neuropathic pain. However, the molecular mechanism is not well understood.ResultsThe present study demonstrated that increased methylation of the Mu opioid receptor (MOR) gene proximal promoter (PP)
Xuelong Zhou, Lina Yu, Yin Wang, Li-hui Tang, Yunan Peng, Jun-li Cao, M. Yan   +6 more
semanticscholar   +1 more source

Skeletal pathologies in extant crocodilians as a window into the paleopathology of fossil archosaurs

The Anatomical Record, EarlyView.
Abstract Crocodilians, together with birds, are the only extant relatives to many extinct archosaur groups, making them highly important for interpreting paleopathological conditions in a phylogenetic disease bracketing model. Despite this, comprehensive data on osteopathologies in crocodilians remain scarce.
Alexis Cornille, Kyla Beguesse, Ewan Wolff, Clemens Zinner, Patrick Asbach, François Clarac, Florian Witzmann   +6 more
wiley   +1 more source

Attribute Selection Impact on Linear and Nonlinear Regression Models for Crop Yield Prediction

The Scientific World Journal, 2014
Efficient cropping requires yield estimation for each involved crop, where data-driven models are commonly applied. In recent years, some data-driven modeling technique comparisons have been made, looking for the best model to yield prediction.
Alberto Gonzalez-Sanchez, Juan Frausto-Solis, Waldo Ojeda-Bustamante   +2 more
doaj   +1 more source

An osteohistological analysis of Triceratops (Ornithischia: Ceratopsidae) cranial ornamentation

The Anatomical Record, EarlyView.
Abstract Ceratopsids are among the most distinctive and well known extinct Cretaceous vertebrates, yet many details regarding the growth and composition of their cranial features are still not fully anatomically described or understood. In particular, striking cranial adornments such as the postorbital horns and parietal‐squamosal frill of Triceratops ...
Kyle D. Obuszewski, N. Adam Smith, Guinevere Rose Brown   +2 more
wiley   +1 more source

Properties of Edible Films Based on Oxidized Starch and Zein

International Journal of Polymer Science, 2014
The objective of this work was to investigate the effect of zein and film formulation on mechanical and structural properties of native (FNS), and oxidized with 2.5% (FOSA) and 3.5% (FOSB) banana starch. The oxidized starch showed differences from native
Elizabeth Argüello-García, Javier Solorza-Feria, J. Rodolfo Rendón-Villalobos, Francisco Rodríguez-González, Alfredo Jiménez-Pérez, Emmanuel Flores-Huicochea   +5 more
doaj   +1 more source

Injuries in deep time: interpreting competitive behaviours in extinct reptiles via palaeopathology

Biological Reviews, EarlyView.
ABSTRACT For over a century, palaeopathology has been used as a tool for understanding evolution, disease in past communities and populations, and to interpret behaviour of extinct taxa. Physical traumas in particular have frequently been the justification for interpretations about aggressive and even competitive behaviours in extinct taxa.
Maximilian Scott, Julia A. Gamble, Caleb Marshall Brown, Kirstin S. Brink   +3 more
wiley   +1 more source

Failure Behavior in Mechanical Testing of Two Plywood Products Distributed in Korea

BioResources
The structural performance was tested for two plywood products distributed in South Korea: Plywood for roof (RP) and plywood for concrete form (CP), in accordance with ASTM standards.
In-Hwan Lee, Min Lee, Eun-Chang Kang, Yonggun Park, Sang-Min Lee   +4 more
doaj