Results 101 to 110 of about 5,134,655 (243)
International Transactions in Operational Research, Volume 33, Issue 4, Page 2499-2534, July 2026.Abstract This paper presents a two‐stage model for planning a renewable energy portfolio by balancing economic, social and environmental sustainability goals. The first stage addresses a multi‐objective problem where conflictive impacts generated by the energy portfolios should be optimised according to the corresponding economic, social or ...
Amelia Bilbao‐Terol +2 more
wiley +1 more source
A Homological Approach to Factorization [PDF]
, 2016 Mott noted a one-to-one correspondence between saturated multiplicatively closed subsets of a domain D and directed convex subgroups of the group of divisibility D.
Coykendall, Jim, Goodell, Brandon
core
Ordered groups as a tensor category
, 2017 It is a classical theorem that the free product of ordered groups is orderable. In this note we show that, using a method of G. Bergman, an ordering of the free product can be constructed in a functorial manner, in the category of ordered groups and ...
Rolfsen, Dale
core +1 more source
The team orienteering problem with variable time windows
International Transactions in Operational Research, Volume 33, Issue 3, Page 1705-1732, May 2026.Abstract The orienteering problem is well‐established within the domain of operational research. This paper introduces the team orienteering problem with variable time windows (TOPVTW) as a new variant of the team orienteering problem with time windows. The distinguishing feature of the TOPVTW is the adaptive time windows, which evolve dynamically as a
Bibiana Granda, Begoña Vitoriano
wiley +1 more source
International Transactions in Operational Research, Volume 33, Issue 3, Page 1525-1558, May 2026.Abstract In the last decade, explainability has been attracting much attention in the machine learning community. However, this research topic extends beyond this field to encompass others such as operations research and combinatorial optimization (CO).
Mathieu Lerouge +3 more
wiley +1 more source
Perfect state transfer, graph products and equitable partitions [PDF]
, 2010 We describe new constructions of graphs which exhibit perfect state transfer on continuous-time quantum walks. Our constructions are based on variants of the double cones [BCMS09,ANOPRT10,ANOPRT09] and the Cartesian graph products (which includes the n ...
Ge, Yang +3 more
core
Nigerian English research: Developments and directions
World Englishes, Volume 45, Issue 1, Page 182-198, March 2026.Abstract This article describes the progress made by scholars over a period of more than five decades in the field of Nigerian English studies. It will thus serve as a useful tool for those researching in this field; and apparently there has been no such attempt to date to review the research landscape of Nigerian English in order to show its key ...
David Jowitt, Kingsley O. Ugwuanyi
wiley +1 more source
Das lexikographische Beispiel in der Parömiographie. Formen und Funktionen
Lexikos, 2013 The Lexicographic Example in Paremiography. Forms and Functions. This paper discusses the lexicographic example within the scope of paremiography (proverb lexicography).The focus is on criteria for the identification, determination and selection of ...
Vida Jesenšek
doaj +1 more source
The Americanization of Nigerian English spelling and punctuation
World Englishes, Volume 45, Issue 1, Page 76-95, March 2026.Abstract Spelling is the most standardized level of language, and prescriptive spelling norms in former British colonies often advocate adherence to British spelling norms which differs from the local linguistic reality. Hence, recent research on the evolution of postcolonial Englishes and the Americanization of Englishes worldwide has questioned the ...
Temitayo Olatoye
wiley +1 more source
Site Selection of Onshore Wind and Solar Farms With Hydrogen Energy Storage: A Review
Energy Storage, Volume 8, Issue 1, February 2026.ABSTRACT Onshore wind farms (OWF) and onshore solar farms (OSF) are essential to the global transition to renewable energy. Their complementary generation patterns enhance power supply stability and improve grid reliability. Co‐located projects can optimize land use and share infrastructure, reducing costs while increasing efficiency.
Rezvane S. Mirsane +3 more
wiley +1 more source