Results 51 to 60 of about 489,265 (295)

Evaluation of the applicability of different viscoelasticity constitutive models in bamboo scrimber short-term tensile creep property research

Science and Engineering of Composite Materials, 2021
Bamboo scrimber is a new natural fiber-reinforced composite material in modern industry. In this paper, the tensile creep characteristics of this material were chosen as the object of the study. First, axial tensile fracture experiments were conducted on
Songsong Sun, Maosong Wan
doaj   +1 more source

Parameter Estimation for the Two-Parameter Maxwell Distribution Under Complete and Censored Samples

Revstat Statistical Journal, 2021
The Maxwell distribution is one of the basic distributions in Physics besides being popular in Statistics for modeling lifetime data. This paper considers the parameter estimation of the Maxwell distribution via modified maximum likelihood (MML ...
Talha Arslan , Sukru Acitas , Birdal Senoglu   +2 more
doaj   +1 more source

Models for low-energy Lorentz violation in the photon sector: Addendum to 'Consistency of isotropic modified Maxwell theory'

, 2011
In a previous article [arXiv:1011.4258], we established the consistency of isotropic modified Maxwell theory for a finite range of the Lorentz-violating parameter \tilde{kappa}_{tr}, which includes both positive and negative values of \tilde{kappa}_{tr}.
Bernadotte, Drummond, F.R. Klinkhamer, Klinkhamer, Klinkhamer, Klinkhamer, M. Schreck, Shore   +7 more
core   +1 more source

Genetic attenuation of ALDH1A1 increases metastatic potential and aggressiveness in colorectal cancer

Molecular Oncology, EarlyView.
Aldehyde dehydrogenase 1A1 (ALDH1A1) is a cancer stem cell marker in several malignancies. We established a novel epithelial cell line from rectal adenocarcinoma with unique overexpression of this enzyme. Genetic attenuation of ALDH1A1 led to increased invasive capacity and metastatic potential, the inhibition of proliferation activity, and ultimately ...
Martina Poturnajova, Zuzana Kozovska, Ondrej Pos, Kristina Pavlov, Sachin Gulati, Peter Makovicky, Kristina Jakic, Monika Burikova, Eva Sedlackova, Barbora Svitkova, Silvia Tyciakova, Vojtech Bystry, Nicolas Blavet, Boris Tichy, Matej Hrnciar, Jaroslav Budis, Miroslav Tomas, Peter Dubovan, Georgina Kolnikova, Veronika Repaska, Nikoleta Mojzesova, Eva Zomborska, Daniel Pindak, Michal Mego, Tomas Szemes, Miroslava Matuskova   +25 more
wiley   +1 more source

A Realist Approach, Research Design and Engagement in Supporting Researchers. Joseph Maxwell in Conversation With Mechthild Kiegelmann

Forum: Qualitative Social Research, 2023
In conversation with Mechthild KIEGELMANN, Joseph MAXWELL talked about his academic pathway. MAXWELL mentioned biographical phases such as being lost in the field as a young scholar of anthropology, working as a researcher in medical education, teaching ...
Joseph A. Maxwell, Mechthild Kiegelmann
doaj   +1 more source

Somatic mutational landscape in von Hippel–Lindau familial hemangioblastoma

Molecular Oncology, EarlyView.
The causes of central nervous system (CNS) hemangioblastoma in Von Hippel–Lindau (vHL) disease are unclear. We used Whole Exome Sequencing (WES) on familial hemangioblastoma to investigate events that underlie tumor development. Our findings suggest that VHL loss creates a permissive environment for tumor formation, while additional alterations ...
Maja Dembic, Anne Nørremølle, Lilian Bomme Ousager, Lars van Brakel Andersen, Marie Louise Mølgaard Binderup, Mads Thomassen   +5 more
wiley   +1 more source

Maxwell group and HS field theory

, 2013
We consider the master fields for HS multiplets defined on 10-dimensional tensorial extension \tilde{\cal M} of D=4 space-time described as a coset \tilde{\cal M}={\cal M}/Sl(2;C) of 16-parameter Maxwell group {\cal M}.
Fedoruk, Sergey, Lukierski, Jerzy
core   +1 more source

C2α‐carbanion‐protonating glutamate discloses tradeoffs between substrate accommodation and reaction rate in actinobacterial 2‐hydroxyacyl‐CoA lyase

FEBS Open Bio, EarlyView.
Enzymes of the 2‐hydroxyacyl‐CoA lyase group catalyze the condensation of formyl‐CoA with aldehydes or ketones. Thus, by structural adaptation of active sites, practically any pharmaceutically and industrially important 2‐hydroxyacid could be biotechnologically synthesized. Combining crystal structure analysis, active site mutations and kinetic assays,
Michael Zahn, Barbara Seroka, Ryszard Lazny, Zenon Lotowski, Thore Rohwerder   +4 more
wiley   +1 more source

Maxwell Equations in Complex Form of Majorana - Oppenheimer, Solutions with Cylindric Symmetry in Riemann S_{3} and Lobachevsky H_{3} Spaces

, 2009
Complex formalism of Riemann - Silberstein - Majorana - Oppenheimer in Maxwell electrodynamics is extended to the case of arbitrary pseudo-Riemannian space - time in accordance with the tetrad recipe of Tetrode - Weyl - Fock - Ivanenko. In this approach,
A. A. Bogush, A. Einstein, A. Gersten, A.A. Bogush, E. M. Ovsiyuk, E. Schrödinger, F.I. Fedorov, G. G. Krylov, H. Bateman, H. Lorentz, H. Poincaré, H. Poincaré, I. Bialynicki-Birula, I. Bialynicki-Birula, J. Oppenheimer, J. Sipe, L. Silberstein, M.N. Olevsky, R. Marcolongo, S. Esposito, T. Ivezić, V. Dvoeglazov, V. M. Red’kov, V. Varlamov, V.M. Red’kov, V.M. Red’kov   +25 more
core   +1 more source

Fractional Maxwell model of viscoelastic biological materials

BIO Web of Conferences, 2018
This article focuses on fractional Maxwell model of viscoelastic materials, which are a generalization of classic Maxwell model to non-integer order derivatives. To build a fractional Maxwell model when only the noise-corrupted discrete-time measurements
Stankiewicz Anna
doaj   +1 more source