Results 51 to 60 of about 361,344 (403)
The perturbed prox-preconditioned spider algorithm: non-asymptotic convergence bounds [PDF]
A novel algorithm named Perturbed Prox-Preconditioned SPIDER (3P-SPIDER) is introduced. It is a stochastic variancereduced proximal-gradient type algorithm built on Stochastic Path Integral Differential EstimatoR (SPIDER), an algorithm known to achieve near-optimal first-order oracle inequality for nonconvex and nonsmooth optimization.
arxiv
Habitats and Spider Prey of \u3ci\u3eDipogon Sayi Sayi\u3c/i\u3e (Hymenoptera: Pompilidae) in Washington County, Maine [PDF]
Spider wasps were reared from three types of trap-nests deployed in strip-clearcut areas of a spruce-fir-mixed hardwood forest of Maine. Collections of Dipogon sayi sayi from Mooseborn National Wildlife Refuge, Washington County, represent the ...
Jennings, Daniel T, Parker, Frank D
core +2 more sources
An Inductive Approach to Strongly Antimagic Labelings of Graphs [PDF]
An antimagic labeling for a graph $G$ with $m$ edges is a bijection $f: E(G) \to \{1, 2, \dots, m\}$ so that $\phi_f(u) \neq \phi_f(v)$ holds for any pair of distinct vertices $u, v \in V(G)$, where $\phi_f(x) = \sum_{x \in e} f(e)$. A strongly antimagic labeling is an antimagic labeling with an additional condition: For any $u, v \in V(G)$, if $\deg(u)
arxiv
Sparse Image Reconstruction for the SPIDER Optical Interferometric Telescope [PDF]
The concept of a recently proposed small-scale interferometric optical imaging device, an instrument known as the Segmented Planar Imaging Detector for Electro-optical Reconnaissance (SPIDER), is of great interest for its possible applications in astronomy and space science.
arxiv +1 more source
Cyrtophora citricola (Araneae: Araneidae: Cyrtophorinae), a first record for Turkey [PDF]
We recorded the tent-web spider Cyrtophora citricola (Forsskål, 1775) (Araneidae: Cyrtophorinae) from Turkey for the first time at two sites. Body measurements and a brief description of the female are presented, as well as information on the sites ...
Elverici, Mert+3 more
core +2 more sources
Mechanical properties and application analysis of spider silk bionic material
Spider silk is a kind of natural biomaterial with superior performance. Its mechanical properties and biocompatibility are incomparable with those of other natural and artificial materials.
Yunqing Gu+5 more
semanticscholar +1 more source
A \u3ci\u3ePerithous\u3c/i\u3e (Hymenoptera: Ichneumonidae) Introduced from Europe [PDF]
A female specimen of Perithous (Hybomischos) septemcinctorius (Thunberg) was collected from a spider web in a garage in Ann Arbor, Michigan, on May 4, 1972.
Torgersen, Torolf B.
core +2 more sources
Cover cropping has long been used as a method of reducing soil erosion, increasing soil quality, and suppressing weeds. However, the effects of cover crops in local farming systems are varied and can be affected by timing and method of termination. Field
Armando Rosario-Lebron+3 more
doaj +1 more source
The Infraorder Mygalomorphae is one of the three main lineages of spiders comprising over 3,000 nominal species. This ancient group has a world-wide distribution that includes among its ranks large and charismatic taxa such as tarantulas, trapdoor ...
Vera Opatova+5 more
semanticscholar +1 more source
Venom peptides have shown promise in treating pain. Our study uses computer screening to identify a peptide that targets a sodium channel (NaV1.7) linked to chronic pain. We produced the peptide in the laboratory and refined its design, advancing the search for innovative pain therapies.
Gagan Sharma+8 more
wiley +1 more source