Results 41 to 50 of about 1,264,492 (331)

Investigation of Newton's Law of Cooling on Time Scales with Proportional Derivative

Communications in Advanced Mathematical Sciences
In this study, the proportional type Newton’s law of cooling is discussed, and solutions are obtained on some common time scales. This model, which plays an important role in physics, is examined in both proportional and delta derivative cases on time ...
Emrah Yılmaz, Merve Çolak
doaj   +1 more source

Obesity subtypes and longitudinal trajectories of function over 7‐years of follow‐up: data from the Multicenter Osteoarthritis Study

Arthritis Care &Research, Accepted Article.
Background Obesity, defined by BMI ≥30kg/m2, is a risk factor for functional limitations in people with knee osteoarthritis (OA). However, function varies among such individuals. Our objective was to evaluate the implications of obesity subtypes on longitudinal patterns of physical functioning in people with or at risk for knee OA.
Kristine Godziuk, Sarah Tilley, Michael LaValley, Michael C. Nevitt, Cora E. Lewis, James C. Torner, Tuhina Neogi   +6 more
wiley   +1 more source

3D (Bio) Printing Combined Fiber Fabrication Methods for Tissue Engineering Applications: Possibilities and Limitations

Advanced Functional Materials, EarlyView.
Biofabrication aims at providing innovative technologies and tools for the fabrication of tissue‐like constructs for tissue engineering and regenerative medicine applications. By integrating multiple biofabrication technologies, such as 3D (bio) printing with fiber fabrication methods, it would be more realistic to reconstruct native tissue's ...
Waseem Kitana, Indra Apsite, Leonid Ionov   +2 more
wiley   +1 more source

FATORES DE PRESSÃO NO TRABALHO DE CONTADORES QUE ATUAM EM ESCRITÓRIOS DE CONTABILIDADE NA CIDADE DE BELO HORIZONTE - MG.

Revista UNEMAT de Contabilidade, 2016
Pesquisa descritiva que tem como objetivo conhecer as principais causas que pressionam o contador no exercício de sua profissão. Entrevistas com cinco profissionais de contabilidade, sendo três do sexo feminino e dois do sexo masculino.
Ramon Silva Peres, Larissa Rodrigues Rocha de Medeiros, Luciara Bernardo Bernardo, Aline Ellen Torres dos Santos, Luana Cristina Cristina, Alexandre Junio Ferreira Silva   +5 more
doaj   +1 more source

Acceleration-extended Newton-Hooke symmetry and its dynamical realization

, 2008
Newton-Hooke group is the nonrelativistic limit of de Sitter (anti-de Sitter) group, which can be enlarged with transformations that describe constant acceleration, as well as central charges. We consider a higher order Lagrangian that is quasi-invariant
Alvarez, Alvarez, Bacry, Bacry, Derome, Desloge, Faddeev, Fu-Li Liu, Gao, Gibbons, Gomis, Huang, Jackiw, Lukierski, Lukierski, Lukierski, Lukierski, Sniatycki, Stichel, Tian, Tian, Yu Tian   +21 more
core   +1 more source

Near‐Infrared Emitting Lanthanide Catecholate Giant Single Crystals – Morphology Control and Photon Down‐Conversion

Advanced Functional Materials, EarlyView.
Controlled syntheses of lanthanide coordination polymers based on the dihydroxybenzoquinone (DHBQ) organic linker afforded large single crystals of Ln‐DHBQ CPs (Ln = Yb, Nd). A novel structural variant of Yb‐DHBQ is identified by means of single crystal diffraction analysis.
Marina I. Schönherr, Alexander Biewald, Andre Mähringer, Thaddäus J. Koller, Peter Mayer, Markus Döblinger, Achim Hartschuh, Dana D. Medina   +7 more
wiley   +1 more source

A tuft cell - ILC2 signaling circuit provides therapeutic targets to inhibit gastric metaplasia and tumor development

Nature Communications, 2023
Although gastric cancer is a leading cause of cancer-related deaths, systemic treatment strategies remain scarce. Here, we report the pro-tumorigenic properties of the crosstalk between intestinal tuft cells and type 2 innate lymphoid cells (ILC2) that ...
Ryan N. O’Keefe, Annalisa L. E. Carli, David Baloyan, David Chisanga, Wei Shi, Shoukat Afshar-Sterle, Moritz F. Eissmann, Ashleigh R. Poh, Bhupinder Pal, Cyril Seillet, Richard M. Locksley, Matthias Ernst, Michael Buchert   +12 more
doaj   +1 more source

A prática educativa de Amílcar Cabral no processo de descolonização

Revista de Educação Popular, 2021
Este artigo tem como objetivo geral analisar os conteúdos de áudios gravados por Paulo Freire em entrevistas realizadas por ele em Guiné-Bissau, disponíveis na home page do Acervo Educador Paulo Freire, abordando o revolucionário e líder africano ...
Ana Paula Cavalcanti, Mônica Costa Marçal de Moraes, Slaine Senra Mattos do Amaral   +2 more
doaj   +1 more source

Short distance modification of the quantum virial theorem

, 2017
In this letter, we will analyse the deformation of a semi-classical gravitational system from minimal measurable length scale. In the semi-classical approximation, the gravitational field will be analysed as a classical field, and the matter fields will ...
Faizal, Mir, Zaz, Zaid, Zhao, Qin
core   +2 more sources

Nanothermometry in Living Cells: Physical Limits, Conceptual and Material Challenges

Advanced Functional Materials, EarlyView.
Heat and temperature are fundamental to life. When nanothermometers began probing regions as small as a living cell, they triggered controversial claims of large intracellular temperature gradients. We review physical constraints energy‐conservation, entropy production, thermodynamic fluctuations, and molecular dynamics.
Taras Plakhotnik
wiley   +1 more source