Results 41 to 50 of about 556,164 (183)

Launch Fast Learn Fast: Lessons Learned From the R5-S2 and R5-S4 Missions [PDF]

The Realizing Rapid, Reduced-cost high-Risk Research (R5) project is pushing the envelope on minimizing cost and schedule for complex spacecraft that support low Technology Readiness Level payload demonstration in Low Earth Orbit (LEO).
Nunez-Kearny, Jacob, Hunter, Roger, Knesek, Kathryn, Berck, James, Wisbiski, Jack, May, Ruth, Alexander, Morgan, Stoddard, Rob, Kirven, Thomas, Pedrotty, Sam, Onsay, Robin   +10 more
core   +1 more source

Serum levels of soluble endoglin in patients with systemic lupus erythematosus: association with disease activity and neuropsychiatric manifestations

Bolʹ, Sustavy, Pozvonočnik
Background. Nervous system involvement in systemic lupus erythematosus (SLE) is frequent and diverse. The causes and mechanisms underlying these manifestations remain poorly understood. Recently, the biomolecule endoglin, which is associated with certain
T.V. Stepaniuk, S.V. Shevchuk
doaj   +1 more source

HIV drug resistance and treatment success in the Republic of Congo: Implications for optimized treatment

HIV Medicine, EarlyView.
Abstract Objectives Increasing rates of HIV‐1 drug resistance (HIVDR) threaten the effectiveness of antiretroviral therapy (ART) programmes in sub‐Saharan Africa, particularly among children, adolescents and young adults, who face limited treatment options.
Dominic Rauschning, Arcy Marcelin Elenga Ike, Johanna Holterhoff, Amira Stockinger, Darrel Ornelle Elion Assiana, Claujens Chastel Mfoutou Mapanguy, Freisnel Hermeland Mouzinga, Carola Horn, Isabelle Suarez, Ferdinand Heyn, Diane Alexia Fila, Hubert Banguissa, Fabien Roch Niama, Donatien Moukassa, Eva Heger, Francine Ntoumi, Clara Lehmann   +16 more
wiley   +1 more source

Inscriptions 914 à 920 [PDF]

, 1892
Inscriptions 914 à 920. In: Revue épigraphique du Midi de la France, tome 3, N°67, 1892. pp.

core   +1 more source

Network‐wide assessment of soil water content calibration and sensitivity to biomass proxies using cosmic‐ray neutron sensing in the Roaring Fork Basin, Colorado

Vadose Zone Journal, Volume 25, Issue 3, May/June 2026.
Abstract Soil water content (SWC) is a key state variable of the climate system but is often uncertain in water balance monitoring, especially in alpine environments. SWC measurements can be challenging in alpine environments due to the topography and rocky soils.
Sophia M. Becker, Gwendolyn E. Davies, Trenton E. Franz, Tyler D. Lampard, Todd G. Caldwell   +4 more
wiley   +1 more source

Cultural Influences on the Assessment of Children’s Pain

Pain Research and Management, 2009
Culture is commonly regarded as a factor in pain behaviour and experience, but the meaning of the term is often unclear. There is little evidence that pain perception is modified by cultural or ethnic factors, but pain expression by children and ...
G Allen Finley, Ólöf Kristjánsdóttir, Paula A Forgeron   +2 more
doaj   +1 more source

Structure and function of the silicifying peptide R5 [PDF]

, 2015
The 19-mer synthetic peptide known as R5 has been used widely in studies of peptide-driven silica condensation. Despite this, the structure and function of R5 have not yet been fully characterized. Here, we present a systematic study of R5 silicification
Mann, Stephen, Booth, Paula, Perriman, Adam W., Curnow, Paul, Crump, Matthew P., Williams, Christopher, Booth, Paula J., Senior, Laura   +7 more
core   +1 more source

Return to care of children and adolescents living with HIV who missed their clinic visits or were lost to follow-up: a continuous quality improvement study in Uganda

BMJ Open Quality
Background While the UNAIDS 95-95-95 targets have been met among adults, those for children and adolescents remain suboptimal. This study aimed to improve the return-to-care rates among children and adolescents living with HIV (CALHIV) who missed clinic ...
Jonathan Izudi, Kenneth Mugisha, Ssentongo Mugerwa Saadick, Boniface Oryokot, Ronald Opito, Baker Bakashaba, Abel Munina, kokas Opolot, Daniel Ogwal, Julius Ssendiwala   +9 more
doaj   +1 more source

Evaluating Simulated Groundwater Contributions to Streamflow in a Data‐Scarce, Semi‐Arid Catchment in South Africa

Hydrological Processes, Volume 40, Issue 1, January 2026.
Calibration procedure selection should be carefully considered in data‐scarce circumstances, as good model efficiency does not necessarily guarantee a realistic representation of hydrological processes. Stable isotopes proved effective in validating model results and detecting shortcomings in the J2000 model caused by sparse hydroclimatic data and the ...
Marlene de Witt, Christian Birkel, Francois Roets, Andrew Watson   +3 more
wiley   +1 more source

VESPA analysis of R5 and CXCR4-using B-HIV Envs. [PDF]

, 2014
Amino acid positions are relative to the HXB2 Env. Values represent the percentage of all R5 or CXCR4-using Envs with the indicated amino acid. 43 CXCR4-using (23 R5X4 and 20 X4) and 223 R5 B-HIV Envs were analyzed. ns, not significant.
Kieran Cashin (422948), Melissa J. Churchill (217157), Paul A. Ramsland (169383), Jasminka Sterjovski (77882), Katherine L. Harvey (644117), Paul R. Gorry (217168)   +5 more
core   +1 more source