Results 41 to 50 of about 160 (136)

Some Schemata for Applications of the Integral Transforms of Mathematical Physics

Mathematics, 2019
In this survey article, some schemata for applications of the integral transforms of mathematical physics are presented. First, integral transforms of mathematical physics are defined by using the notions of the inverse transforms and generating ...
Yuri Luchko
doaj   +1 more source

An Operational Standpoint in Electrical Engineering [PDF]

Electronics, 2013
In electrical engineering education exists a major difficulty for first level students, namely the Laplace transform. The question is: does this ubiquitous tool is needed in an electrical engineering course? Our answer is: Obviously, not.
Frédéric Rotella, Irène Zambettakis
doaj   +1 more source

Winter browsing by moose (Alces alces) in a forested mountainous landscape of west–central Sweden

Wildlife Biology, Volume 2025, Issue 5, September 2025.
Browsing ecology involving ungulates and their food resource is complex as consumption may reflect responses to various factors, such as quantity and quality of browse species. This study investigated winter browsing by moose Alces alces in a mountainous landscape of west–central Sweden, characterized by Norway spruce Picea abies production forests ...
Ella Hambeson, Ewa H. Orlikowska, Märtha Wallgren   +2 more
wiley   +1 more source

Large‐scale importance of bark beetle outbreaks for standing deadwood and woodpeckers

Journal of Animal Ecology, Volume 94, Issue 9, Page 1650-1664, September 2025.
This study shows for the first time that large‐scale long‐term dynamics of bark beetle infestations are beneficial for woodpeckers and positively influence their population numbers by providing deadwood resources. Abstract Resource pulses associated with forest disturbances can significantly influence biological communities, with interacting and ...
Marco Basile, Gilberto Pasinelli, Sophie Stroheker, Meinrad Abegg, Kurt Bollmann, Martin M. Gossner, Thomas Sattler, Eckehard G. Brockerhoff   +7 more
wiley   +1 more source

Una nueva convolución para el cálculo operacional del operador B-v

Revista Técnica de la Facultad de Ingeniería, 2011
En este trabajo, una nueva convolución es dada, por medio del método de la semejanza de Meller, que nos permite desarrollar un calculo operacional para el operador B-v (v>0). siguiendo un proceso algebraico semejante al de Mikusinski.
J. Rodríguez
doaj  

Systèmes linéaires sur les opérateurs de Mikusinski et commande d'une poutre flexible [PDF]

ESAIM: Proceedings, 1997
On propose une theorie algebrique des systemes lineaires sur les operateurs de Mikusinski, illustree par la commande d'une poutre flexible d'Euler-Bernoulli.
Michel Fliess, Hugues Mounier, Pierre Rouchon, Joachim Rudolph   +3 more
openaire   +1 more source

Assessing the vulnerability and conservation potential of old‐growth forests in British Columbia, Canada

Ecosphere, Volume 16, Issue 8, August 2025.
Abstract Climate change is predicted to have widespread effects on the distribution of many species and ecosystems, including old‐growth forests. Because of the slow development time of old‐growth forests, it is especially important for their management to map and understand areas of “climate change refugia.” British Columbia (BC), Canada, holds ...
Nick Pochailo, Leonardo Viliani, Jessica Stolar, Diana Stralberg, Scott E. Nielsen   +4 more
wiley   +1 more source

A few generalizations of Kendall’s tau. Part II: Intrinsic meaning, properties, and computational aspects

Nonlinear Analysis
Continuing our investigation on generalizations of Kendall’s τ, started in Part I of the paper, here we elaborate on the intrinsic meaning and degree of such polynomial-type concordance measures, as well as present many examples of their computation. In
Martynas Manstavičius
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Eco‐Emotions, Mental Ill‐Health Symptoms and Climate Action Among Australian Adolescents: The Protective Role of Connectedness to Nature

International Journal of Psychology, Volume 60, Issue 4, August 2025.
ABSTRACT This study addresses a gap in understanding the relationship between eco‐emotions, mental health and pro‐climate actions among adolescents living in rural Australia. A mixed methods approach was used to triangulate survey data (N = 145, mean age = 13.09 years, SD = 0.73) and photo‐elicitation focus groups (n = 21, mean age = 12.95 years, SD ...
Yumiko Coffey, Nicola Schutte, Marg Rogers, Navjot Bhullar   +3 more
wiley   +1 more source

Transfunctions Applied to Plans, Markov Operators and Optimal Transport

Annales Mathematicae Silesianae
A transfunction is a function which maps between sets of finite measures on measurable spaces. In this paper we characterize transfunctions that correspond to Markov operators and to plans; such a transfunction will contain the “instructions” common to ...
Bentley Jason, Mikusiński Piotr
doaj   +1 more source