Agroeca dentigera and Entelecara omissa (Araneae: Liocranidae, Linyphiidae) found in Sweden [PDF]
The rare spider species Agroeca dentigera Kulczyński, 1913 (Liocranidae) and Entelecara omissa O. P.-Cambridge, 1902 (Linyphiidae), have been found in a small coastal freshwater fen in Lomma (55°42'N 13°4'E), north of Malmö in Scania in southernmost ...
Jonsson, Lars J.
core
MINERALOGICAL ALMANAC – A GIFT TO MINERALOGISTS AND MINERALS ENTHUSIASTS [PDF]
E.V. Belogub, V.A. Popov, V.I. Popova
doaj +1 more source
On classification of finite dimensional algebras [PDF]
Classification and invariants, with respect to basis changes, of finite dimensional algebras are considered. An invariant open, dense (in the Zariscki topology) subset of the space of structural constants is defined. The algebras with structural constants from this set are classified and a basis to the field of invariant rational functions of ...
arxiv
Turkic groups in the Kuchumovichi camping grounds in the South Trans-Urals in the 1600-s [PDF]
Denis N. Maslyuzhenko
openalex +1 more source
Causality in Crude Oil Prices [PDF]
The world market of crude oil has three well established benchmarks used for pricing of other crudes: West Texas Intermediate, Europe Brent and Dubai Fateh.
Hagstromer, Bjorn, Wlazlowski, Szymon
core +1 more source
Tree Stands and Their Productivity Dynamics at the Upper Growing Limit in Khibiny on the Background of Modern Climate Changes [PDF]
Within the ecotone of the upper limit of woody vegetation on the southeastern macroslope of the Khibiny Mountain ridge (Kola Peninsula), the spatial and age structure, as well as features of the phytomass accumulation of spruce–birch stands, were studied.
Bubnov, M. O.+4 more
core
Mityagin's Extension Problem. Progress Report [PDF]
Given a compact set $K\subset {\Bbb R}^d,$ let ${\mathcal E}(K)$ denote the space of Whitney jets on $K$. The compact set $K$ is said to have the extension property if there exists a continuous linear extension operator $W:{\mathcal E}(K) \longrightarrow C^{\infty}({\Bbb R}^d)$. In 1961 B. S.
arxiv
Analysis of the Potential Range of Anticlea sibirica L. (Kunth) and Its Changes under Moderate Climate Change in the 21st Century. [PDF]
Fedorov N+5 more
europepmc +1 more source
Verification of BSF Parallel Computational Model [PDF]
The article is devoted to the verification of the BSF parallel computing model. The BSF-model is an evolution of the "master-slave" model and SPMD-model. The BSF-model is oriented to iterative algorithms that are implemented in cluster computing systems. The article briefly describes the basics of the BSF-model and its cost metrics.
arxiv
Phytomining Perspectives in Rehabilitation of Mining and Industrial Areas of South Ural [PDF]
Тимофеева Светлана Семеновна+2 more
openalex +1 more source