Results 111 to 120 of about 3,816,143 (356)

The performance and yield of tuberculosis testing algorithms using microscopy, chest x-ray, and Xpert MTB/RIF

open access: yesJournal of Clinical Tuberculosis and Other Mycobacterial Diseases, 2019
Setting: The introduction of Xpert MTB/RIF (Xpert) and renewed interest in chest x-ray (CXR) for tuberculosis testing has provided additional choices to the smear-based diagnostic algorithms used by TB programs previously.
Jacob Creswell   +9 more
doaj  

The relationship between international migration, trade, and development: some paradoxes and findings [PDF]

open access: yes
The interactions among trade, international migration, and economic development in migrant-sending areas are complex, and paradoxes abound. This paper summarizes global trends in world migration and remittances, discusses some paradoxes surrounding the ...
J. Edward Taylor
core  

OD Maps for Studying Historical Internal Migration in Ireland [PDF]

open access: yes, 2012
We study internal migration in Ireland, an aspect of migration that is little-studied. OD Maps have enabled us to characterise aspects of spatial patterns in county to county migration more effectively than with other techniques.
Dykes, J.   +3 more
core  

Aberrant expression of nuclear prothymosin α contributes to epithelial‐mesenchymal transition in lung cancer

open access: yesMolecular Oncology, EarlyView.
Nuclear prothymosin α inhibits epithelial‐mesenchymal transition (EMT) in lung cancer by increasing Smad7 acetylation and competing with Smad2 for binding to SNAI1, TWIST1, and ZEB1 promoters. In early‐stage cancer, ProT suppresses TGF‐β‐induced EMT, while its loss in the nucleus in late‐stage cancer leads to enhanced EMT and poor prognosis.
Liyun Chen   +12 more
wiley   +1 more source

Remittances and their microeconomic impacts: evidence from Latin America [PDF]

open access: yes
The flow of remittances to Latin American and Caribbean countries is the highest and fastest growing in the world, exceeding foreign direct investment and net official development assistance to the region.
Catalina Amuedo-Dorantes
core  

Does Porphyromonas gingivalis truly inhibit the oral carcinogenesis?

open access: yesMolecular Oncology, EarlyView.
 
Chen‐xi Li, Zhong‐cheng Gong
wiley   +1 more source

External and internal determinants of development [PDF]

open access: yes
As Rodrik, Subramanian, and Trebbi (2004) point out, factors that affect economic development can be classified using a two-tier approach. Based on a standard production function, inputs such as labor and physical and human capital directly affect per ...
Thomas Osang
core  

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