Results 41 to 50 of about 102,768 (213)

Screening for Trypanosoma cruzi infection (Chagas disease) in the Latin American population living with HIV in London

open access: yesHIV Medicine, EarlyView.
Abstract Background There are an estimated 2482 people born in Latin American countries receiving care for HIV in the United Kingdom. Although national guidance recommends screening for Trypanosoma cruzi infection (Chagas disease) in this population, there is no formal screening programme.
Natalie Elkheir   +18 more
wiley   +1 more source

Origins of neotropical leafy Hepaticae [PDF]

open access: yes, 1990
The neotropical hepatic flora, predominantly constituted by members of the Jungermanniales and Metzgeriales, includes a disproportionate number of genera which are endemic (over 38) and a number which evidently originated here but have shown slight and ...
Schuster, Rudolf M.
core  

A taxonomic revision of Camptocerus Dejean (Coleoptera: Curculionidae: Scolytinae) [PDF]

open access: yes, 2010
The Neotropical ambrosia beetle genus Camptocerus Dejean was revised. Monophyly of the genus was tested using 66 morphological characters in a cladistic analysis. Camptocerus was recovered as monophyletic and 31 species were recognized.
Cognato, Anthony I., Smith, Sarah M.
core   +2 more sources

Demographic Dynamics and International Trade: Stylized Facts and Theoretical Insights

open access: yesJournal of Economic Surveys, EarlyView.
ABSTRACT Demographic change within a country has economic repercussions for other countries through international transactions. Ongoing shifts in population size and age structure across countries have important implications for international trade, operating through changes in market size, consumption preferences, and labor supply.
Kumuthini Sivathas
wiley   +1 more source

Embracing a Multipolar World: Management and Organization Scholars and Varieties of Socialism

open access: yesJournal of Management Studies, EarlyView.
Abstract Despite the evolution to a multipolar economic world during the past three decades, management and organization scholars around the world still largely employ a capitalist view from the United States as the normal state, with scholars analysing other economic contexts as some variation of such capitalism.
Garry D. Bruton   +2 more
wiley   +1 more source

Unilateral Action on Climate Change and the Moral Obligation to Take Leadership

open access: yesJournal of Social Philosophy, EarlyView.
ABSTRACT We claim that a moral obligation to take climate leadership by means of unilateral mitigation depends on the existence of a plausible follow‐the‐leader mechanism whereby unilateral mitigation by some increases the probability of sufficient mitigation by others to avert catastrophic climate impacts.
Daniel Steel   +4 more
wiley   +1 more source

Hepaticae of Cerro Venamo, Venezuela, collected by J. Steyermark [PDF]

open access: yes, 2002
A revision of herbarium material (NY) from Cerro Venamo, Venezuela (5°59’ N, 61°23’ W, 1890 m) yielded 77 hepatic species in 44 genera and 13 families. Most species have a neotropical distribution (75,32%), 6,49%, are pantropical and 9,09% are reported ...
Borges, Anna Luiza Ilkiu   +1 more
core  

Hemidactylus palaichthus [PDF]

open access: yes, 1990
Number of Pages: 1Integrative BiologyGeological ...
Powell, Robert
core   +1 more source

Population and herbarium genomics provide a comprehensive framework for a revision of Microcoleus (Cyanobacteria)

open access: yesJournal of Phycology, EarlyView.
Abstract Microcoleus is a cosmopolitan, filamentous cyanobacterium and a key component of biological soil crusts—complex microbial communities essential for primary production in diverse terrestrial environments. Here, we performed a taxonomic revision of several species of Microcoleus based on a large population genomic dataset.
Svatopluk Skoupý   +7 more
wiley   +1 more source

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