Results 51 to 60 of about 160 (136)
Earth's Future, Volume 13, Issue 8, August 2025.Abstract Changing climate conditions, wildfires, and tree harvests could affect the area of mature and old‐growth forests in the United States. We used a stochastic modeling system to project future areal extents of mature and old‐growth forests on National Forest System (NFS) and Bureau of Land Management (BLM) land across the conterminous United ...
Jennifer K. Costanza +5 more
wiley +1 more source
The Application of Abstract Algebra in Operational Calculus
Fractal and FractionalThis paper is dedicated to elucidating the abstract algebraic structure of operational calculus theory. Based on abstract algebra and operational calculus, the operator algebra theory of Mikusiński has been revised. We restate the concept of Mikusiński’s
Ruiheng Jiang, Tianyi Zhou, Yajun Yin
doaj +1 more source
Statyka Gęstych Regularnych Pasm Kratowych
Engineering Transactions, 1973 In the paper are discussed the solutions of differential equations for uniform lattice-type truss strips, particular attention being paid to such systems which are simply supported along certain intermediate lines parallel to the edges of the strips. The
K.H. Bojda, A. Słomka
doaj
Nonlocal Operational Calculi for Dunkl Operators
Symmetry, Integrability and Geometry: Methods and Applications, 2009 The one-dimensional Dunkl operator $D_k$ with a non-negative parameter $k$, is considered under an arbitrary nonlocal boundary value condition. The right inverse operator of $D_k$, satisfying this condition is studied.
Ivan H. Dimovski, Valentin Z. Hristov
doaj +1 more source
Pewne Problemy Statyki Płyt Siatkowych
Engineering Transactions, 1972 In the paper given is the solution of the boundary value problem of the lattice plates theory for a homogeneous strip loaded by arbitrary transverse load and clamped along the edges.
K.H. Bojda
doaj
People and Nature, Volume 7, Issue 7, Page 1738-1748, July 2025.Abstract The ecological crisis, characterized by various interconnected environmental problems, has emerged as a significant source of anxiety, commonly known as ‘eco‐anxiety’. This psychological distress stemming from ecological threats carries profound implications for human and nonhuman well‐being.
Miia Grénman +4 more
wiley +1 more source
Measures of concordance determined by D4-invariant copulas
International Journal of Mathematics and Mathematical Sciences, 2004 A continuous random vector (X,Y) uniquely determines a copula C:[0,1]2→[0,1] such that when the distribution functions of X and Y are properly composed into C, the joint distribution function of (X,Y) results.
H. H. Edwards +2 more
doaj +1 more source
Estudos e Pesquisas em Psicologia, 2019 O texto apresenta uma abordagem policêntrica relativa a uma história local sobre Eva Borkowska de Mikusinski.Polonesa que migrou para a Argentina após a Segunda Guerra Mundial, tornou-se uma das primeiras psicólogas graduadas na região.
María Andrea Piñeda
doaj +1 more source
Elicitor Specific Mechanisms of Defence Priming in Oak Seedlings Against Powdery Mildew
Plant, Cell &Environment, Volume 48, Issue 6, Page 4455-4474, June 2025.ABSTRACT Defence priming sensitises plant defences to enable a faster and/or stronger response to subsequent stress. Various chemicals can trigger priming; however, the response remains unexplored in oak. Here, we characterise salicylic acid (SA)‐, jasmonic acid (JA)‐, and β‐aminobutyric acid (BABA)‐induced priming of oak seedlings against the causal ...
Rosa Sanchez‐Lucas +5 more
wiley +1 more source
International Journal of Mathematics and Mathematical Sciences, 1993 Let F1,…,FN be 1-dimensional probability distribution functions and C be an N-copula. Define an N-dimensional probability distribution function G by G(x1,…,xN)=C(F1(x1),…,FN(xN)).
Piotor Mikusiński +3 more
doaj +1 more source