Results 91 to 100 of about 143,337 (259)
Biological Reviews, EarlyView.ABSTRACT The ecology of forests, their losses, and terrestrial wood decomposition dynamics have been intensively studied and reviewed. In the aquatic realm, reviews have concentrated on large wood (LW) in rivers and the transition from freshwater to marine environments in the Pacific Northwest of North America. However, a comprehensive global synthesis
Jon Dickson +9 more
wiley +1 more source
Extending divisors from complete intersection surfaces
Le Matematiche, 2007 The aim of this paper is to extend a theorem of Griffiths, Harris and Hulek [4], [6] on the extendability of divisors of a smooth complete intersection surface in P^n to the case when the ambient space is a product of projective spaces or a Grassmannian.
Jorge Caravantes
doaj
Business Strategy and the Environment, EarlyView.ABSTRACT Sustainability reports (SRs) are widely criticized for vague disclosures and selective emphasis on positive outcomes, yet systematic research on two core SR challenges remains limited: materiality (whether disclosed content is relevant) and balance (whether both achievements and challenges are reported).
Mahsa Mohammadrezaei +1 more
wiley +1 more source
Ain Shams Engineering JournalAnalytic solutions of nonlinear Volterra-Fredholm integral equations with generalized singular kernel arise in atomic scattering, electron emission, microscopy, radio astronomy, radar ranging, plasma diagnostics, and optical fiber evaluation and found a ...
Muhammad Usman +5 more
doaj +1 more source
Invariant Measure and Universality of the 2D Yang–Mills Langevin Dynamic
Communications on Pure and Applied Mathematics, EarlyView.ABSTRACT We prove that the Yang–Mills (YM) measure for the trivial principal bundle over the two‐dimensional torus, with any connected, compact structure group, is invariant for the associated renormalised Langevin dynamic. Our argument relies on a combination of regularity structures, lattice gauge‐fixing and Bourgain's method for invariant measures ...
Ilya Chevyrev, Hao Shen
wiley +1 more source
KCNJ4 variants disrupt inward‐rectifier potassium channel function and cause refractory epilepsy
Epilepsia, EarlyView.Abstract Objective Epilepsy is a common neurological disorder with a strong genetic basis, most frequently arising from ion channel dysfunction. Although multiple inwardly rectifying potassium (Kir) channels have been implicated in epileptogenesis, the contribution of KCNJ4, which encodes the Kir2.3 channel, has not previously been established in human
Hu Pan +20 more
wiley +1 more source
Epilepsia, EarlyView.Abstract Objective Inclusion and exclusion criteria of clinical trials for seizures aim to select representative participants with a high enough seizure frequency to evaluate the efficacy of treatment in a relatively short double‐blind period. To inform the selection of seizure frequency‐based inclusion criteria, we evaluated the association between ...
Wesley T. Kerr +5 more
wiley +1 more source
Linear algebraic groups as parameterized Picard–Vessiot Galois groups
Journal of Algebra, 2013 18 ...
openaire +2 more sources
Picard groups, pull back and class groups
, 2019 22 pages. Substantial revision has been done. To appear in `Monatshefte f\"ur Mathematik'
Banerjee, Kalyan, Hoque, Azizul
openaire +2 more sources
Graded equivalences and Picard groups
Journal of Pure and Applied Algebra, 1999 Let \(R\) be a ring graded by the group \(G\) and \(R\)-gr the category of graded \(R\)-modules. Two subgroups of the Picard group \(\text{Pic}(R\text{-gr})\) are studied: the subgroup \(\text{gr-Pic}(R\#P_G)\) of classes of graded equivalences and the subgroup \(\text{Pic}(R\#P_G)^G\) of classes of equivalences which commute with the suspensions in \(\
Beattie, Margaret, del Rı́o, Angel
openaire +2 more sources