Results 151 to 160 of about 145,341 (254)

Circulating blood biomarkers after traumatic brain injury: A subanalysis of the biperiden phase III randomized, double‐blind clinical trial (NCT01048138)

open access: yesEpileptic Disorders, EarlyView.
Abstract Objective Traumatic brain injury (TBI) is a leading cause of acquired epilepsy, death, and long‐term disability, yet reliable biomarkers to predict chronic sequelae such as post‐traumatic epilepsy (PTE) remain limited. We evaluated the associations between circulating blood biomarkers of neuronal, glial, and synaptic injury and the subsequent ...
Michele Longoni Calió   +11 more
wiley   +1 more source

Environmental Management (SSA)

open access: yes, 2017
Exam paper (SSA) for second semester ...
University of Johannesburg
core  

Naturally Derived Versus Synthetic Salicylic Acid: Physicochemical Properties, Transdermal Permeation and Macrophage Immunomodulation. [PDF]

open access: yesAntioxidants (Basel)
Camlik G   +7 more
europepmc   +1 more source

Battery Degradation Reduction in Flywheel–Battery Hybrid Energy Storage Using SSA‐Optimized Fuzzy‐PI Control

open access: yesEnergy Science &Engineering, EarlyView.
SSA‐optimized fuzzy‐PI control reduces battery stress in flywheel–battery hybrid energy storage systems by shifting transient power fluctuations to the flywheel. The strategy decreases ampere‐hour throughput by 46.1% and rainflow damage by 71% while maintaining stable DC‐bus regulation.
ZiFen Han   +5 more
wiley   +1 more source

ZOO0067 SSA Exam

open access: yes, 2014
Exam paper for second semester: ZOO0067 SSA ...
University of Johannesburg
core  

The Critical Role of Economies of Scale: A Techno‐Economic Assessment of Small‐ Versus Large‐Scale Biogas Upgrading in Rural Tanzania

open access: yesEnergy Science &Engineering, EarlyView.
Small‐scale biogas upgrading can improve methane quality but remains financially unattractive to individual rural households. Community‐scale implementation substantially lowers energy costs, demonstrating that economies of scale are critical to making purified biogas a viable clean‐cooking option in Tanzania.
Emmanuel Nsekela   +5 more
wiley   +1 more source

Geography (SSA Exam)

open access: yes, 2014
Exam paper for second semester: Geography (SSA ...
University of Johannesburg
core  

Micro–Macro Performance Response Characteristics of Reservoirs in Water‐Bearing Coal Seams After Supercritical CO2 Injection

open access: yesEnergy Science &Engineering, EarlyView.
1. The synergistic effects of carbonate mineral dissolution, coal matrix drying/shrinkage, and supercritical CO2 (ScCO2)‐induced organic matter extraction collectively enhance pore/fracture connectivity, thereby significantly improving permeability. 2.
Junwen Zhou, Enguang Han
wiley   +1 more source

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