Results 151 to 160 of about 425,347 (290)

Self‐Similar Blowup for the Cubic Schrödinger Equation

Communications on Pure and Applied Mathematics, EarlyView.
ABSTRACT We give a rigorous proof for the existence of a finite‐energy, self‐similar solution to the focusing cubic Schrödinger equation in three spatial dimensions. The proof is computer‐assisted and relies on a fixed point argument that shows the existence of a solution in the vicinity of a numerically constructed approximation.
Roland Donninger, Birgit Schörkhuber
wiley   +1 more source

A framework for the recursive risk-ranking of foodborne zoonotic threats along food supply chains. [PDF]

One Health
Al Dahouk S, Montibeller G.
europepmc   +1 more source

Invariant Measure and Universality of the 2D Yang–Mills Langevin Dynamic

Communications on Pure and Applied Mathematics, EarlyView.
ABSTRACT We prove that the Yang–Mills (YM) measure for the trivial principal bundle over the two‐dimensional torus, with any connected, compact structure group, is invariant for the associated renormalised Langevin dynamic. Our argument relies on a combination of regularity structures, lattice gauge‐fixing and Bourgain's method for invariant measures ...
Ilya Chevyrev, Hao Shen
wiley   +1 more source

Symmetric and Antisymmetric Quantum States from Graph Structure and Orientation. [PDF]

Entropy (Basel)
de Jesus MR, Hoefel EOC, Angelo RM.
europepmc   +1 more source

Tracking Climate and Environmental Attention: A News‐Based Composite Index

Corporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT This study introduces the Climate and Environmental Attention Index, a composite indicator that tracks media attention to climate and environmental issues. Based on the Semantic Brand Score, the proposed index extracts significant signals from unstructured text, going beyond traditional measures of word frequency and sentiment.
Gianna Figà‐Talamanca, Andrea Fronzetti Colladon, Barbara Guardabascio, Ludovica Segneri   +3 more
wiley   +1 more source

Refining biomarker-based clustering of cardiovascular inflammatory phenotypes in HIV using Recursive Feature Addition: A comparative evaluation approach. [PDF]

PLoS Comput Biol
Mac Cann R, Alalwan D, Saini G, Garcia Leon AA, Kootstra NA, McGettrick P, Cotter AG, Winston A, Reiss P, Sabin C, Mallon PW, UPBEAT-CAD, AIID and COBRA cohorts.   +12 more
europepmc   +1 more source

Managing with CARE: Family‐Level Outcomes of Environmental, Social, and Governance Practices in Family Firms

Corporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT ESG practices offer various benefits for family firms; however, there has been limited focus on how these practices can specifically advantage the owning family. To address this gap, we conduct a multiple‐case study of six Italian family firms.
Rafaela Gjergji, Sofia Brunelli, Andrea Sanseverino, Salvatore Sciascia, Valentina Lazzarotti   +4 more
wiley   +1 more source

Recursive clustering methods for network analysis

, 2018
We study axiomatically recursive clustering methods for networks. Such methods can be used to identify community structures of a network. One of the methods is based on identifying a node subset that maximizes the average degree within this subset. Once such a subset is found, the method is applied on the subnetwork whose node set is the complement of ...
Salonen Hannu, Pihlava Matti, Kitti Mitri   +2 more
openaire   +3 more sources

Does ESG Uncertainty Matter for Renewable and Nonrenewable Energy Consumption? Policy Implications in the Context of SDG 7 and SDG 13

Corporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT In the discourse on environmental sustainability and energy security, energy management is an inevitable policy issue that requires research‐based solutions. Based on this, the present study contributes by examining the impact of environmental, social, and governance (ESG) uncertainty on energy consumption patterns in the USA from 2002 to 2024.
Naif Alsagr, Qasim Raza Syed, Ahsan Anwar   +2 more
wiley   +1 more source

Recursion beyond language: Lexical and arithmetic interference in visual hierarchical embedding. [PDF]

Psychol Res
Martins MJD, J Cook D, Villringer A.
europepmc   +1 more source