Results 41 to 50 of about 36,355 (202)

JWST Peers into the Class I Protostar TMC1A: Atomic Jet and Spatially Resolved Dissociative Shock Region

open access: yesThe Astrophysical Journal Letters, 2023
Outflows and winds launched from young stars play a crucial role in the evolution of protostars and the early stages of planet formation. However, the specific details of the mechanism behind these phenomena, including how they affect the protoplanetary ...
D. Harsono   +8 more
doaj   +1 more source

Separation of Variables. New Trends.

open access: yes, 1995
The review is based on the author's papers since 1985 in which a new approach to the separation of variables (\SoV) has being developed. It is argued that \SoV, understood generally enough, could be the most universal tool to solve integrable models of ...
Sklyanin, E. K.
core   +2 more sources

Cooperative production and efficiency [PDF]

open access: yes, 2007
We characterize the sharing rule for which a contribution mechanism achieves efficiency in a cooperative production setting when agents are heterogeneous. The sharing rule bears no resemblance to those considered by the previous literature.
Beviá, Carmen, Corchón, Luis C.
core   +7 more sources

LsMAPK6 Phosphorylates the LsCO Protein to Enhance Its Stability and Transcriptional Activity, Promoting Floral Transition Upon High Temperatures in Lettuce

open access: yesPlant Biotechnology Journal, EarlyView.
ABSTRACT High temperatures significantly accelerate the timing of floral transition, namely, bolting and flowering, in lettuce, which results in severe loss of marketable yield. Thus, understanding the genetic regulation of floral transition is of great interest to plant biologists and lettuce breeders.
Tingzhen Wang   +10 more
wiley   +1 more source

Super Yangian Y(osp(1|2)) and the Universal R-matrix of its Quantum Double

open access: yes, 2002
We present the Drinfel'd realisation of the super Yangian Y(osp(1|2)), including the explicit expression for the coproduct. We show in particular that it is necessary to introduce supplementary Serre relations.
Arnaudon, D.   +3 more
core   +2 more sources

The endocrine product of renal (preglomerular) contractile pericytes depends on prolyl‐4‐hydroxylases 2 and 3

open access: yesThe Journal of Physiology, EarlyView.
Abstract figure legend Preglomerular pericyte‐like SMMHC+ vascular smooth muscle cells (VSMCs) display marked endocrine plasticity. Hypotension caused by salt depletion and angiotensin‐converting enzyme (ACE) inhibition induces a reversible transformation of these VSMCs toward an endocrine state that produces renin.
Bettina K. M. Firmke   +4 more
wiley   +1 more source

An Application of the Scorecard Tool to Measure Corporate Governance Quality: Empirical Study in a transition country

open access: yesFoundations of Management
Nowadays, the corporate governance quality (CGQ) of a company has become increasingly important as it is the benchmark for the investment decision-making process. However, there are not many studies of CGQ in the Vietnamese public sector. In this regard,
Luu Thi-Minh-Ngoc, Nguyen Phuong Mai
doaj   +1 more source

Mechanistic Kinetic Modeling of the Selective Methanol Oxidation Based on Christiansen Mathematics

open access: yesChemie Ingenieur Technik, Volume 98, Issue 5, Page 181-190, May 2026.
The article provides a mechanistic description of reaction rates for the selective methanol oxidation to green oxygenates. For this, a detailed reaction mechanism is provided based on catalytic cycles. The catalytic cycles are translated into mechanistic rate expressions using Christiansen mathematics.
Thomas Friederici   +3 more
wiley   +1 more source

Neutrino Oscillometry

open access: yes, 2010
Neutrino oscillations are studied employing sources of low energy monoenergetic neutrinos following electron capture by the nucleus and measuring electron recoils.
Giomataris, Y.   +2 more
core   +1 more source

Are lepton flavor mixings in the democratic mass matrix stable against quantum corrections? [PDF]

open access: yes, 2000
We investigate whether the lepton flavor mixing angles in the so-called democratic type of mass matrix are stable against quantum corrections or not in the minimal supersymmetric standard model with dimension five operator which induces neutrino mass ...
Baudis   +7 more
core   +2 more sources

Home - About - Disclaimer - Privacy