Results 51 to 60 of about 9,094,493 (295)

Upacicalcet: A Novel Intravenous Calcimimetic Agent for Patients Undergoing Hemodialysis With Secondary Hyperparathyroidism

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Secondary hyperparathyroidism (SHPT) is a common complication in patients receiving maintenance dialysis, driven by calcium and phosphate metabolism disturbances. Calcimimetics are central to the management of SHPT by enhancing calcium‐sensing receptor sensitivity and reducing parathyroid hormone secretion.
Fumihiko Koiwa, Daisuke Honda, Seigo Akari, Tadao Akizawa   +3 more
wiley   +1 more source

Strongly and Weakly Unstable Anisotropic Quark-Gluon Plasma

, 2005
Using explicit solutions of the QCD transport equations, we construct an effective potential for an anisotropic quark-gluon plasma which under plausible assumptions holds beyond the Hard Loop approximation.
Cristina Manuel, N. A. Krall, Stanisław Mrówczyński   +2 more
core   +1 more source

Imaginary Potential as a Counter of Delay Time for Wave Reflection from a 1D Random Potential [PDF]

, 1999
We show that the delay time distribution for wave reflection from a one-dimensional random potential is related directly to that of the reflection coefficient, derived with an arbitrarily small but uniform imaginary part added to the random potential ...
A. Comtet, A.M. Jayannavar, A.M. Jayannavar, B. Doucot, B. Raghavendra Prasad, C.W.J. Beenakker, Christophe Texier, D.S. Wiersma, E.P. Wigner, F.T. Smith, J. Heinrichs, N. Kumar, N.M. Lawandy, P.W. Brouwer, Prabhakar Pradhan, R. Landauer, R. Rammal, S. Anantha Ramakrishna, V.A. Gopar, Xunya Jiang, Y.V. Fyodorov, Y.V. Fyodorov, Y.V. Fyodorov, Z.Q. Zhang   +23 more
core   +3 more sources

Phylogenetic Distribution of Potential Cellulases in Bacteria [PDF]

Applied and Environmental Microbiology, 2013
ABSTRACT Many microorganisms contain cellulases that are important for plant cell wall degradation and overall soil ecosystem functioning. At present, we have extensive biochemical knowledge of cellulases but little is known about the phylogenetic distribution of these enzymes.
Berlemont, R., Martiny, A. C
openaire   +4 more sources

Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM

FEBS Letters, EarlyView.
Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley   +1 more source

Niche analyses and the potential distribution of four invasive bumblebees worldwide

Ecology and Evolution
The introduction of bees for agricultural production in distinct parts of the world and poor management have led to invasion processes that affect biodiversity, significantly impacting native species. Different Bombus species with invasive potential have
Tania Paola López‐Aguilar, Jose Montalva, Bruno Vilela, Marina P. Arbetman, Marcelo A. Aizen, Carolina L. Morales, Daniel de Paiva Silva   +6 more
doaj   +1 more source

First Approach for the Modelling of the Electric Field Surrounding a Piezoelectric Transformer in View of Plasma Generation [PDF]

, 2012
This paper is about an open multi-physics modelling problem resulting from recent investigations into plasma generation by piezoelectric transformers.
Lefèvre, Yvan, Nadal, Clément, Pigache, François   +2 more
core   +2 more sources

Distributed simulation and industry: potentials and pitfalls [PDF]

Proceedings of the Winter Simulation Conference, 2003
We present the views of five researchers and practitioners of distributed simulation. Collectively we attempt to address what the implications of distributed simulation are for industry. It is hoped that the views contained herein, and the presentations made by the panelists at the 2002 Winter Simulation Conference will raise awareness and stimulate ...
Taylor, SJE, Bruzzone, A, Fujimoto, R, Gan, BP, Strassburger, S, Paul, RJ   +5 more
openaire   +2 more sources

Mapping the evolution of mitochondrial complex I through structural variation

FEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin, Tingting Chen, James A. Letts   +2 more
wiley   +1 more source

Vanilla planifolia Andrews (Orchidaceae): Labellum Variation and Potential Distribution in Hidalgo, Mexico

Diversity, 2023
Vanilla planifolia is a species of commercial importance. However, vanilla presents gene erosion problems due to its clonal reproduction. In the Huasteca of Hidalgo, there is no information on vanilla populations.
Agustín Maceda, Adriana Delgado-Alvarado, Víctor M. Salazar-Rojas, B. Edgar Herrera-Cabrera   +3 more
doaj   +1 more source