ABSTRACT In an effort to understand the complexity of the maximum independent set problem, Chvátal introduced t‐perfect graphs. While a full characterization of this class remains open, important progress has been made for claw‐free graphs [Bruhn and Stein, Math. Program. 2012] and P 5 ${P}_{5}$‐free graphs [Bruhn and Fuchs, SIAM J. Discrete Math. 2017]
Yixin Cao, Shenghua Wang
wiley +1 more source
Global 0.05° Grid-Based Dataset of Keyhole Imagery with Spatio-Temporal Indicators (1960-1984). [PDF]
Wang T +7 more
europepmc +1 more source
From Empire to Aid: Analysing Persistence of Colonial Legacies in Foreign Aid to Africa
ABSTRACT For decades now, Western development agencies and donors have been castigated for their colonial biases in providing aid to Africa. It is well established that donors provide considerably more foreign aid to their former colonies relative to other countries.
Swetha Ramachandran
wiley +1 more source
Using Serially Collected Specimens to Investigate the Potential Population Genetic Consequences of Reported Declines in Eastern Woodland Salamanders. [PDF]
O'Connell KA +6 more
europepmc +1 more source
African Economic Growth Revisited
ABSTRACT This paper presents an updated analysis of the patterns of economic development in Africa over the last 60 years. The analysis stresses the heterogeneity of development trajectories among sub‐Saharan African (SSA) countries. We examine the joint dynamics of income and population in 35 SSA countries.
Jean‐Paul Chavas, Daniel W. Bromley
wiley +1 more source
A study of trends and projection of life expectancy and its association with socio-demographic index: Results from GBD study 2023. [PDF]
Taherian R +2 more
europepmc +1 more source
Health information technology in mainland China: I. Development and review
Abstract In mainland China, Health Information Technology (HIT) is usually considered a practical combination of informatics and automation for medical care. In practice, HIT has been gradually integrated into daily affairs in most hospitals in China over the past decades.
Ting Shu, Xiwen Mo, Yonghui Li
wiley +1 more source
Harveian Oration 2025: Nephrology 1950-2000: An exciting journey from birth to maturity. [PDF]
Feehally J.
europepmc +1 more source
ABSTRACT Research has increasingly highlighted the prevalence of emotionally ambivalent experiences for employees at work, with several self‐regulatory benefits emerging. Yet we do not have a full understanding of which work‐related contexts yield generative or maladaptive consequences of emotional ambivalence.
David F. Arena Jr. +4 more
wiley +1 more source
HIV-2 infection in Europe - persistence by migrant flows from West Africa but low spillover into the native population. [PDF]
Soriano V +9 more
europepmc +1 more source

