Results 31 to 40 of about 33,363,096 (232)

Some characteristic properties of analytic functions

Analele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica, 2016
In this paper, we consider a class L(λ, μ; ϕ) of analytic functions f defined in the open unit disk U satisfying the subordination condition ...
Raina R. K., Sharma Poonam, Sălăgean G. S.   +2 more
doaj   +1 more source

Potential Phosphorus Uptake Mechanisms in the Deep Sedimentary Biosphere

Frontiers in Marine Science, 2022
Our understanding of phosphorus (P) dynamics in the deep subseafloor environment remains limited. Here we investigate potential microbial P uptake mechanisms in oligotrophic marine sediments beneath the North Atlantic Gyre and their effects on the ...
Delphine Defforey, Benjamin J. Tully, Jason B. Sylvan, Barbara J. Cade-Menun, Brandi Kiel Reese, Brandi Kiel Reese, Laura Zinke, Adina Paytan, Adina Paytan   +8 more
doaj   +1 more source

The M-current contributes to high threshold membrane potential oscillations in a cell type-specific way in the pedunculopontine nucleus of mice. [PDF]

Front Cell Neurosci, 2015
The pedunculopontine nucleus is known as a cholinergic nucleus of the reticular activating system, participating in regulation of sleep and wakefulness. Besides cholinergic neurons, it consists of GABAergic and glutamatergic neurons as well.
Bordas C, Kovacs A, Pal B.
europepmc   +2 more sources

Voltage-gated Potassium Channels (Kv7): Molecular Structure, Regulation, and Role in Pathogenesis

Engineered Science
The potassium channels of the Kv7 family, comprising KCNQ1 to KCNQ5, assume a critical role in the regulation of membrane potential and cellular excitability within the nervous, cardiovascular, sensory, and endocrine systems.
Gulmira Tussupbekova
doaj   +1 more source

Asymptotic second moment of Dirichlet L-functions along a thin coset

Forum of Mathematics, Sigma
We prove an asymptotic formula for the second moment of central values of Dirichlet L-functions restricted to a coset. More specifically, consider a coset of the subgroup of characters modulo d inside the full group of characters modulo q. Suppose that
Bradford Garcia, Matthew P. Young
doaj   +1 more source

Preparation of Samples for Leaf Architecture Studies, A Method for Mounting Cleared Leaves

Applications in Plant Sciences, 2014
Premise of the study: Several recent waves of interest in leaf architecture have shown an expanding range of approaches and applications across a number of disciplines.
Alejandra Vasco, Marcela Thadeo, Margaret Conover, Douglas C. Daly   +3 more
doaj   +1 more source

Differential Regulation of PI(4,5)P2 Sensitivity of Kv7.2 and Kv7.3 Channels by Calmodulin

Frontiers in Molecular Neuroscience, 2017
HIGHLIGHTS- Calmodulin-dependent Kv7.2 current density without the need of binding calcium.- Kv7.2 current density increase is accompanied with resistance to PI(4,5)P2 depletion.- Kv7.3 current density is insensitive to calmodulin elevation.- Kv7.3 is ...
Alvaro Villarroel, Carolina Gomis-Perez, Maria V. Soldovieri, Covadonga Malo, Paolo Ambrosino, Maurizio Taglialatela, Maurizio Taglialatela, Pilar Areso   +7 more
doaj   +1 more source

European Standard Clinical Practice Guideline and EXPeRT Recommendations for the Diagnosis and Management of Gastroenteropancreatic Neuroendocrine Neoplasms in Children and Adolescents

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen, Calogero Virgone, Antje Redlich, Michael Abele, Ricardo Lopez‐Almaraz, Tal Ben‐Ami, Ewa Bien, Gianni Bisogno, Maja Mazic Cesen, Andrea Ferrari, Malgorzata A. Krawczyk, Yves Reguerre, Dominik T. Schneider, Ines B. Brecht, Charlotte Rigaud, Bilgehan Yalcin, Rainer Claus, Christian Vokuhl, Constantin Lapa, Jörg Fuchs, Segolene Hescot, Thomas Walter, Julien Hadoux, Daniel Orbach   +23 more
wiley   +1 more source

Heteromeric Channels Formed From Alternating Kv7.4 and Kv7.5 α-Subunits Display Biophysical, Regulatory, and Pharmacological Characteristics of Smooth Muscle M-Currents

Frontiers in Physiology, 2020
Smooth muscle cells of the vasculature, viscera, and lungs generally express multiple α-subunits of the Kv7 voltage-gated potassium channel family, with increasing evidence that both Kv7.4 and Kv7.5 can conduct “M-currents” that are functionally ...
Lyubov I. Brueggemann, Leanne L. Cribbs, Kenneth L. Byron   +2 more
doaj   +1 more source

Solid Pseudopapillary Neoplasm of the Pancreas in Children and Adolescents: Expert Recommendations

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Solid pseudopapillary neoplasm of the pancreas (SPN) is a rare low‐grade malignant exocrine pancreatic tumor, mostly discovered during the second decade of life in females, with a very good prognosis, provided microscopically complete surgical excision is achieved.
Sabine Irtan, Michael Abele, Calogero Virgone, Michaela Kuhlen, Ricardo Lopez‐Almarez, Tal Ben‐Ami, Ewa Bien, Maja Cesen, Malgorzata A. Krawczyk, Andrea Ferrari, Gianni Bisogno, Yves Reguerre, Dominik T. Schneider, Louise Galmiche, Jorg Fuchs, Sarah Braungart, Bilgehan Yalcin, Ines B. Brecht, Daniel Orbach   +18 more
wiley   +1 more source