Results 11 to 20 of about 85 (63)

Association of angiotensinogen gene SNPs and haplotypes with risk of hypertension in eastern Indian population. [PDF]

open access: yesClin Hypertens, 2017
Background Angiotensinogen (AGT) enzyme comprises a vital module of RAAS system that effectively controls the blood pressure and related cardiovascular functions.
Purkait P   +7 more
europepmc   +3 more sources

THE INFLUENCE OF LEMON (Citrus Limon (L.)) IRON ION (Fe) REMOVAL ON STAINLESS STEEL ORTHODONTIC WIRE [PDF]

open access: yes, 2021
Background: Lemons consist of 5-8% citric acid, have a pH of around 2.74. Drinks that have a critical pH of 5.5 can be said to be acidic drinks. Acidic drinks have the potential to cause corrosion of teeth and dental materials, one of which is stainless ...
Chairunnisa, Chiquiteta Mariska   +2 more
core   +2 more sources

White light thermoplasmonic activated gold nanorod arrays enable the photo-thermal disinfection of medical tools from bacterial contamination [PDF]

open access: yes, 2023
The outspread of bacterial pathogens causing severe infections and spreading rapidly, especially among hospitalized patients, is worrying and represents a global public health issue. Current disinfection techniques are becoming insufficient to counteract
De Biase D.   +13 more
core   +1 more source

Accurate deep-learning estimation of chlorophyll-a concentration from the spectral particulate beam-attenuation coefficient [PDF]

open access: yes, 2020
Different techniques exist for determining chlorophyll-a concentration as a proxy of phytoplankton abundance. In this study, a novel method based on the spectral particulate beam-attenuation coefficient (cp) was developed to estimate chlorophyll-a ...
Dall’Olmo, G   +3 more
core   +2 more sources

Toward an efficient biorefining of microalgae and biomass alike. A unit operating view on how to mimick the optimisation history of the crude oil refining industry [PDF]

open access: yes, 2015
One major hindrance to biomass deployment, and one which only benefitted from an unbalanced development, is refining into the different fractions which have a market value.
Bravi, Marco   +2 more
core   +1 more source

Thickness uniformity measurements and damage threshold tests of large-area GaAs/AlGaAs crystalline coatings for precision interferometry [PDF]

open access: yes, 2019
Precision interferometry is the leading method for extremely sensitive measurements in gravitational wave astronomy. Thermal noise of dielectric coatings poses a limitation to the sensitivity of these interferometers.
Cole, G.D.   +15 more
core   +2 more sources

Heavy Metals and Hydrocarbon Contamination of Surface water in Azuabie Creek within Bonny Estuary, Nigeria [PDF]

open access: yes, 2018
The aim of this study was to assess some heavy metals (Cr, Ni, Cd, Pb, Zn and Cu) and hydrocarbon concentrations of Azuabie creek using the Okujagu creek as a control location.
Aigberua, A., Moslen, M.
core   +2 more sources

Observational Probes of Dark Energy

open access: yes, 2012
The cause for the observed acceleration in the expansion of the universe is unknown, and referred to as "dark energy" for convenience. Dark energy could be an unknown energy component, or a modification of Einstein's general relativity. This dictates the
Wang, Yun
core   +1 more source

Physical Stability of Poly (lactic-co-glycolic acid) and PLGA/Chitosan Nanoparticles and Chemical Stability of Entrapped Alpha-Tocopherol and Lutein [PDF]

open access: yes, 2014
The published benefits of polymeric nanoparticles as a system for antioxidant delivery have encompassed topics of improved oral delivery, bioavailability, and modified release to name a few. Generally accepted as safe polymers Poly(lactic-coglycolic acid)
Whaley, Meocha
core   +2 more sources

Design of a rural water provision system to decrease arsenic exposure in Bangladesh [PDF]

open access: yes, 2009
Researchers at the Lawrence Berkeley National Laboratory have invented ARUBA (Arsenic Removal Using Bottom Ash) a material that effectively and affordably removes high concentrations of arsenic from contaminated groundwater.
Mathieu, Johanna
core   +1 more source

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