Results 41 to 50 of about 1,875,197 (298)
Changing Homeland Security: What is Homeland Security? [PDF]
, 2008 This article appeared in Homeland Security Affairs (June 2008), v.4 no.2This report published in the June 2008 edition of the Homeland Security Affairs Journal, attempts to address the question of what exactly is Homeland Security and what exactly do ...
Bellavita, Christopher
core +2 more sources
Journal of King Saud University: Computer and Information SciencesHeterogeneous Graphs (HGs) naturally capture complex interactions across various domains. However, representation learning on real-world HGs is often hindered by missing node attributes. The widespread missing node attributes significantly compromise the
Hao Ou +5 more
doaj +1 more source
Architecture‐Driven Functional Coupling in Vertically Aligned Nanocomposites
Advanced Functional Materials, EarlyView.Vertically aligned nanocomposites define a growth‐engineered architecture in which vertical interfaces, strain fields, defect pathways, and phase connectivity are created simultaneously. This review shows how these architectural features couple ferroic, optical, ionic, electrochemical, and device responses, establishing design rules and open challenges
Md Shatil Islam‐Shanto +4 more
wiley +1 more source
, 2020 This paper outlines the elements required to form a strategy to enhance the development of the federal cyber workforce. In particular, it lays out five key elements: organization, recruitment, development, retainment, and the stimulation of ...
United States. Cyberspace Solarium Commission +1 more
core
Amphoteric Cu‐Doping Leading to High Thermoelectric Performance in p‐Type Bismuth Antimony Telluride
Advanced Functional Materials, EarlyView.This study shows that Cu plays two opposite roles in p‐type Bi0.5Sb1.5Te3 depending on the processing route. Under thermodynamic‐equilibrium bulk‐synthesis, Cu mainly occupies cation sites, increases hole concentration, preserves mobility, and slightly reduces lattice heat transport. The best‐performing composition among the investigated series reaches
Moritz Thiem +15 more
wiley +1 more source
Scientific ReportsIn the evolving landscape of global trade digitalization, port supply chains play a pivotal role as critical components of international logistics.
Yangbo Chen +5 more
doaj +1 more source
Advanced Healthcare Materials, EarlyView.Efficient recovery from traumatic or degenerative diseases is a great challenge, even after all the advancements in bone and cartilage regeneration. Machine learning (ML) algorithms have presented opportunities to enhance these aspects by accurately analyzing imaging data.
Maryam Kamaei +9 more
wiley +1 more source
Factors Related to Cyber Security Behavior
, 2020 Theoretical and empirical insight notes that cyber security awareness is a topic of particular interest in cyber security. Humans are the central figures in cyber security and the way to reduce risk in cyberspace is to make people more security aware ...
Kovacević, Ana +2 more
core +1 more source
An adaptive adjacency matrix-based graph convolutional recurrent network for air quality prediction
Scientific ReportsIn recent years, air pollution has become increasingly serious and poses a great threat to human health. Timely and accurate air quality prediction is crucial for air pollution early warning and control.
Quanchao Chen +5 more
doaj +1 more source
Patterns of interest change in stack overflow
Scientific Reports, 2022 Stack Overflow is currently the largest programming related question and answer community, containing multiple programming areas. The change of user’s interest is the micro-representation of the intersection of macro-knowledge and has been widely studied
Chenbo Fu +4 more
doaj +1 more source