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Showing 1 to 12 of 98082 entries
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The rise of oxygen in Earth's early ocean and atmosphere

Build and Broaden 3.0 AND Program Evaluation

Lyons TW, Planavsky NJ.
GSID: r4JUnvnBqKgJ
TW Lyons, CT Reinhard, NJ Planavsky - Nature, 2014 - nature.com

The rapid increase of carbon dioxide concentration in Earth's modern atmosphere is a matter of major concern. But for the atmosphere of roughly two-and-half billion years ago, interest centres on a different gas: free oxygen (O 2) spawned by...

Spatio‐temporal heterogeneity in soil water stable isotopic composition and its ecohydrologic implications in semiarid ecosystems

EPSCoR Research Infrastructure Improvement Program AND Program Evaluation

Bowen GJ, Oerter EJ.
GSID: 8LY93HhefZUJ
EJ Oerter, GJ Bowen - Hydrological Processes, 2019 - Wiley Online Library

Spatio‐temporal heterogeneity in soil water content is recognized as a common phenomenon, but heterogeneity in the hydrogen and oxygen isotope composition of soil water, which can reveal processes of water cycling within soils, has not been well studied. New...

Effect of the particle size and pH on the photocatalytic performance of cerium oxide (CeO2) nanoparticles

Louis Stokes Alliances for Minority Participation AND Program Evaluation

Bailón-Ruiz SJ.
GSID: LMLYiAOJT00J
NM Lopés-Velasco, SJ Bailón-Ruiz - MRS Advances, 2021 - Springer

Abstract Cerium oxide nanoparticles (CeO2 NPs) have shown a potential capacity to destroy organic dyes because of their ability to generate reactive oxygen species (ROS) in aqueous phase. The photodegradation process can be influenced by the superficial area of...

Toward Mechanism‐based Antioxidant Interventions: Lessons from Natural Antioxidants

Stem education interventions

Kagan VE.
GSID: Fktw-I0CUgoJ
VE Kagan, ER Kisin, K Kawai… - Annals of the New …, 2002 - Wiley Online Library

It is generally accepted that one of the major and important contributions to skin aging, skin disorders, and skin diseases results from reactive oxygen species. More than other tissues, the skin is exposed to numerous environmental chemical and physical...

The concept of oxygen: Using history of science in science teaching

science curriculum

[No authors listed]
GSID: sJYOkIm0e3AJ
S Pumfrey - Teaching the History of Science, Basil Blackwell …, 1989

No abstract available.

Quantifying oxygen distortions in lithium-rich transition-metal-oxide cathodes using ABF STEM

Theoretical frames STEM

Lozano JG, Osorio MAP.
GSID: _lMrRIS_UBgJ
E Liberti, JG Lozano, MAP Osorio, MR Roberts… - Ultramicroscopy, 2020 - Elsevier

… ab initio density functional theory (DFT), … frame STEM images, and to ensure that the precision of the measured atomic column positions is as high as possible, we used a multi-frame …

On the viscosity of simple liquids

laboratory instruction

[No authors listed]
GSID: 2rzdp-DXIzoJ
W Grevendonk, W Herreman, W De Pesseroey… - Rheologica Acta, 1969 - Springer

The pressure and temperature dependence of the viscosity of liquid argon, liquid oxygen and liquid nitrogen are discussed, starting from the Arrhenius equation and the Doolittle free …

Integrated brain restoration after ischemic stroke--medical management, risk factors, nutrients, and other interventions for managing inflammation and enhancing brain …

Stem career interventions

[No authors listed]
GSID: W6AZFw8gGRkJ
PM Kidd - Alternative Medicine Review, 2009 - search.ebscohost.com

Brain injury from ischemic stroke can be devastating, but full brain restoration is feasible. Time until treatment is critical; rapid rate of injury progression, logistical and personnel constraints on neurological and cardiovascular assessment, limitations of recombinant tissue plasminogen activator...

Ionic liquids for energy, materials, and medicine

EPSCoR Research Infrastructure Improvement Program: Bridging EPSCoR Communities AND Program Evaluation

Pringle JM, Smiglak M, Zhang S.
GSID: Nb3i1sI6lwMJ
M Smiglak, JM Pringle, X Lu, L Han, S Zhang… - Chemical …, 2014 - pubs.rsc.org

… The bridging oxygen atoms in the framework and all hydrogen atoms have been omitted for … In this brief review, we have surveyed several synthetic strategies involving ILs for inorganic …

Nylon Oxygen Barrier Tubing Reduces Biofouling in Beer Draught Lines

EPSCoR Research Infrastructure Improvement Program AND Program Evaluation

[No authors listed]
GSID: IDchpupdwUAJ
P Heger, A Russell - Fine Focus, 2021 - openjournals.bsu.edu

Beer draught lines are frequently contaminated with biofilm-forming microorganisms, which forces retailers to spend considerable time and money cleaning and replacing lines. In light of this financial burden, draught tubing composition was examined for its role in the prevention...

Reflecting on the state of US doctoral PETE programs…“Houston, we've had a problem.”

Alliances for Graduate Education and the Professoriate AND Program Evaluation

[No authors listed]
GSID: jV3U0XBNNU8J
H Van Der Mars - Journal of Teaching in Physical Education, 2011 - researchgate.net

On April 11, 1970, Apollo 13 embarked on humankind's third mission with the goal of landing two more US astronauts on the surface of the moon. The Apollo space program had experienced enormous successes in a short amount of...

The effect of hypoxia on thermosensitive poly(N‐vinylcaprolactam) hydrogels with tunable mechanical integrity for cartilage tissue engineering

Louis Stokes Alliances for Minority Participation AND Program Evaluation

[No authors listed]
GSID: cJXXjhQAfOIJ
B Lynch, K Crawford, O Baruti… - … Research Part B …, 2017 - Wiley Online Library

Cartilage repair presents a daunting challenge in tissue engineering applications due to the low oxygen conditions (hypoxia) affiliated in diseased states. Hence, the use of biomaterial scaffolds with unique variability is imperative to treat diseased or damaged cartilage. Thermosensitive...

Showing 1 to 12 of 98082 entries