Results 41 to 50 of about 819,198 (316)

MORPHOSTRATIGRAPHY OF FERRUGINOUS DURICRUSTS IN THE NORTHWEST OF PARANÁ

open access: yesRevista Brasileira de Geomorfologia, 2019
Soils constitute an important mean for studying the conditioning processes of the evolution of the relief, considering that in them materials related to events modeling the relief can be preserved.
Marcel Hideyuki Fumiya   +2 more
doaj   +1 more source

International organizations and the problem of child health, 1945-1960 [PDF]

open access: yes, 2003
Faced with planning mass relief campaigns in liberated Europe in the aftermath of the Second World War, the United Nations Relief and Rehabilitation Administra­tion relied heavily on cheap supplies of skimmed milk from surplus production in northern ...
Gillespie, James A.
core   +2 more sources

Cell surface interactome analysis identifies TSPAN4 as a negative regulator of PD‐L1 in melanoma

open access: yesMolecular Oncology, EarlyView.
Using cell surface proximity biotinylation, we identified tetraspanin TSPAN4 within the PD‐L1 interactome of melanoma cells. TSPAN4 negatively regulates PD‐L1 expression and lateral mobility by limiting its interaction with CMTM6 and promoting PD‐L1 degradation.
Guus A. Franken   +7 more
wiley   +1 more source

Evaluation of a population-wide, systematic screening initiative for tuberculosis on Daru island, Western Province, Papua New Guinea

open access: yesBMC Public Health
Background A population-wide, systematic screening initiative for tuberculosis (TB) was implemented on Daru island in the Western Province of Papua New Guinea, where TB is known to be highly prevalent.
Paison Dakulala   +10 more
doaj   +1 more source

Legislative Alert: Jumpstart Our Business Startups (JOBS) Act (HR 3606) [PDF]

open access: yes, 2012
[Excerpt] On behalf of the AFL-CIO, I am writing to express our continued strong opposition to the \u27Mumpstart Our Business Startups Act (H.R. 3606), and to urge you to vote no when it is considered by the House later this afternoon.
Samuel, William
core   +1 more source

Living at the Edge: Religion, Capitalism, and the End of the Nation-State in Taiwan [PDF]

open access: yes, 2000
This is a preprint (author's original) version of an article published in the journal Public Culture in 2000. The final version of this article may be found at http://dx.doi.org/10.1215/08992363-12-2-477 (login may be required)
Weller, Robert
core   +2 more sources

PARP inhibition and pharmacological ascorbate demonstrate synergy in castration‐resistant prostate cancer

open access: yesMolecular Oncology, EarlyView.
Pharmacologic ascorbate (vitamin C) increases ROS, disrupts cellular metabolism, and induces DNA damage in CRPC cells. These effects sensitize tumors to PARP inhibition, producing synergistic growth suppression with olaparib in vitro and significantly delayed tumor progression in vivo. Pyruvate rescue confirms ROS‐dependent activity.
Nicolas Gordon   +13 more
wiley   +1 more source

Anaemia and associated factors among children aged 6–59 months during the post-ebola period in Sierra Leone: a national cross-sectional survey- 2019

open access: yesArchives of Public Health
Background Anaemia is a global public health problem associated with early childhood adverse effects on mental, physical, and social development. Sierra Leone had made progress in reducing the prevalence of anaemia pre-Ebola period however this was ...
Linet M. Mutisya   +4 more
doaj   +1 more source

Competitive Relief Supply Chain under the Uncertain Conditions

open access: yesDiscrete Dynamics in Nature and Society, 2023
Relief operations and planning to implement them are essential due to the unpredictability of natural disaster occurrences and their concomitant damages.
Amirabbass Boroumand   +3 more
doaj   +1 more source

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

open access: yesMolecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +1 more source

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