Results 101 to 110 of about 1,484,038 (294)

An Angle Dependent SSC Model for Relativistic Jet Sources

open access: yes, 2012
We report on the development of a numerical code to calculate the angle-dependent synchrotron + synchrotron self-Compton radiation from relativistic jet sources with partially ordered magnetic fields and anisotropic particle distributions.
Boettcher, Markus, Jamil, Omar
core   +1 more source

Identifying transcription factors controlling the basal expression of human MRP4 highlights a substantial role for Sp1

open access: yesFEBS Open Bio, EarlyView.
The MRP4 transporter exports several drugs and signaling molecules. Here, we identified key promoter elements regulating basal MRP4 expression. Using reporter assays, we defined a conserved region with essential Sp1 and contributory Ets sites, which controlled basal MRP4 expression.
Debora Singer   +7 more
wiley   +1 more source

Ordered fields satisfying Pólya’s theorem [PDF]

open access: yesProceedings of the American Mathematical Society, 2005
The purpose of this paper is to characterize ordered fields satisfying Pólya’s theorem on positive representations of polynomials. As a main result, it is proved that an ordered field ( F , ≤ ) (F,\le ) satisfies Pólya’s theorem if and only if ≤ \le is an archimedean ordering and
openaire   +2 more sources

RoundMi: A quantitative method to analyze mitochondrial morphology in mitotic cells

open access: yesFEBS Open Bio, EarlyView.
RoundMi is a workflow for rapid analysis of mitochondrial morphology in mitotic cells. By combining adaptive preprocessing with automated segmentation and quantification, it enables accurate measurements from single focal plane images, reducing acquisition time and computational demands while remaining compatible with high‐throughput fixed and live ...
Elmira Parvindokht Bararpour   +2 more
wiley   +1 more source

UiO‐66 metal–organic frameworks in biomedicine: From structural tunability to bioimaging, photodiagnostics, and photodynamic cancer therapy

open access: yesFEBS Open Bio, EarlyView.
UiO‐66(Zr) metal–organic frameworks are chemically stable, biocompatible, and highly tunable nanomaterials. Their modular structure enables controlled drug delivery, multimodal bioimaging, and light‐activated photodynamic therapy, supporting integrated diagnostic and therapeutic (theranostic) applications in cancer and biomedical research.
Veronika Huntošová   +2 more
wiley   +1 more source

Quasi-ordered fields

open access: yesJournal of Pure and Applied Algebra, 1987
The author calls a field with a binary relation \(\leq\) ``quasi-ordered'' if a set of axioms closely related to the axioms of ordered fields is fulfilled. Every ordered field is quasi-ordered, and on every Krull valued field a quasi-order is induced by the valuation, so this definition is a common generalization of both orderings and valuations.
openaire   +2 more sources

Boson Fields in Ordered Magnets

open access: yesActa Physica Polonica A, 2015
Spin wave theory of magnetism reveals two severe shortcomings. First, it considers non quantized classical spins and, second, the predicted temperature power functions for the thermal decrease of the magnetic order parameter hold asymptotically at T = 0 only.
Hoser, A., Köbler, U.
openaire   +2 more sources

Hospital Readmission After Traumatic Brain Injury Hospitalization in Community‐Dwelling Older Adults

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To examine the risk of hospital readmission after an index hospitalization for TBI in older adults. Methods Using data from the Atherosclerosis Risk in Communities (ARIC) study, we used propensity score matching of individuals with an index TBI‐related hospitalization to individuals with (1) non‐TBI hospitalizations (primary analysis)
Rachel Thomas   +7 more
wiley   +1 more source

Comparing Binary and Ordered Logistic Regression in Studies of Education and Learner Behavior

open access: yesTạp chí Phát triển và Hội nhập
This study compares the effectiveness of binary logistic regression and ordered logistic regression in analyzing office workers’ readiness to pursue postgraduate education.
Duy Ngoc Nguyen, Hoa Thanh Phan Le
doaj   +1 more source

Ordered fields satisfying Rolle's Theorem

open access: yesRocky Mountain Journal of Mathematics, 1984
A detailed version of the topics of this paper appeared in the Ill. J. Math. (see the following review).
Brown, Ron   +2 more
openaire   +5 more sources

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