Results 91 to 100 of about 53,283 (278)
Twists and Turns of Liquid Crystals Unravelled by Small‐Angle Scattering
Small Methods, EarlyView.X‐ray scattering provides valuable insights into material structure and self‐assembly. This review discusses the use of small‐ and wide‐angle X‐ray scattering (SWAXS) as well as grazing incident SWAXS for examining self‐assembled systems, especially liquid crystals.
Jessie Wong +2 more
wiley +1 more source
Wildlife Biology, EarlyView.Habitat selection of ungulates is influenced by various factors, with human interactions playing a significant role. Human disturbances through hunting strongly affect ungulate behaviour, often forcing them to modify their habitat choices by avoiding areas where the risk from humans outweighs other habitat benefits. Gaining insights into these dynamics
Juliana Eggers +6 more
wiley +1 more source
Are human‐altered landscapes reshaping carnivore niche spaces in the Trans‐Himalaya?
Wildlife Biology, EarlyView.Understanding carnivore interactions under growing human pressures is crucial for conservation. We examined spatial and temporal niche structuring among snow leopards Panthera uncia, Himalayan wolves Canis lupus chanco, and red foxes Vulpes vulpes; while also incorporating free‐ranging dogs Canis lupus familiaris as a human‐subsidized mesopredator ...
Priyanka Justa, Salvador Lyngdoh
wiley +1 more source
Integral Concentration of idempotent trigonometric polynomials with gaps
, 2008 We prove that for all p>1/2 there exists a constant $\gamma_p>0$ such that, for any symmetric measurable set of positive measure $E\subset \TT$ and for any $\gamma \gamma \int_{\TT} |f|^p$.
Bonami, Aline, Révész, Szilárd Gy.
core +2 more sources
Advanced circular statistics in biology: Multiple factors, interactions and repeated measures
Methods in Ecology and Evolution, EarlyView.Abstract Circular data is common across biology and the wider sciences, but presents unique analytical challenges due to their wrapped structure, where endpoints coincide (e.g. 360° = 0°). This requires the use of specific statistical methods. Traditional tests like the Rayleigh and Watson U2 tests remain widely used, but lack flexibility in handling ...
Lukas Landler +2 more
wiley +1 more source
Archaeometry, EarlyView.ABSTRACT Investigating why hominins adopted particular flake technologies during the Mid‐to‐Late Pleistocene is essential to understanding patterns of lithic innovation. This period witnessed the emergence of Levallois technologies (~350–250 ka) and later blades, each “replacing” earlier forms.
Anna Mika, Alastair Key
wiley +1 more source
MathematicsInvestigation of the generalized trigonometric and hyperbolic functions containing two parameters has been a very active research area over the last decade.
Dmitrii Karp, Elena Prilepkina
doaj +1 more source
Travelling Wave Solutions for Nonlinear Schrödinger Equation with a Higher-Order Dispersive Term
Abstract and Applied Analysis, 2013 A nonlinear Schrödinger equation with a higher-order dispersive term describing the propagation of ultrashort femtosecond pulses in optical fibres is considered and is transformed into a second-order nonlinear ordinary differential equation.
Rui Cao
doaj +1 more source
Exact results for a fractional derivative of elementary functions
SciPost Physics, 2018 We present exact analytical results for the Caputo fractional derivative of a wide class of elementary functions, including trigonometric and inverse trigonometric, hyperbolic and inverse hyperbolic, Gaussian, quartic Gaussian, and Lorentzian ...
Gavriil Shchedrin, Nathanael C. Smith, Anastasia Gladkina, Lincoln D. Carr
doaj +1 more source
Map and Archival Evidence of the Historical Avulsion of the Brahmaputra River
The Geographical Journal, EarlyView.Short Abstract One of the world's great rivers, the Brahmaputra, avulsed—changed course—significantly sometime between the dates of 1765 and 1830. These are the dates of surveys by James Rennell (grey) and Richard Wilcox (black), both under the direction of the East India Company; no other surveys between these dates can refine the estimate of the ...
Keith Richards +2 more
wiley +1 more source