Results 71 to 80 of about 90,457 (287)

IBA Newsletter [January 2019]

open access: yes, 2019
https://ir.iba.edu.pk/iba-news/1027/thumbnail ...
Communications Department, IBA
core  

A Self‐Enhanced Tandem Catalytic System for Olefin‐to‐Diol Conversion Powered by Single‐Atom Fe Catalysts With In Situ Generated Acid

open access: yesEcoEnergy, EarlyView.
A single‐atom iron catalyst with well‐defined Fe–N4 sites enables a tandem epoxidation‐hydrolysis process for converting terminal olefins to 1,2‐diols. The in situ‐generated isobutyric acid drives the hydrolysis step, affording broad substrate scope and excellent recyclability.
Tao‐Tao Liu   +7 more
wiley   +1 more source

Apical shoot propagation of Taxus wallichiana Zucc. in Vietnam: a conservation-oriented approach to overcome the limitations of lateral cuttings

open access: yesFolia Oecologica
Taxus wallichiana Zucc. is an endangered medicinal tree species valued for its production of paclitaxel, but its conservation is constrained by overexploitation and poor natural regeneration.
Phuc Nguyen Van   +9 more
doaj   +1 more source

Microglial Activation Plays a Critical Role in LPS-Induced Contextual Fear Memory Consolidation Impairment and Blood-Brain Barrier Disruption. [PDF]

open access: yesBrain Behav
ABSTRACT Background Accurately predicting environmental dangers is a fundamental ability for animal and human survival. Fear memory could be disrupted by various stimuli, including inflammation, which can be mimicked by lipopolysaccharide (LPS) injection. LPS, which can activate microglia and disrupt the blood‐brain barrier (BBB), can impair contextual
Zheng J, Li L, Jin X, Liu W.
europepmc   +2 more sources

IBA Newsletter [May 2019]

open access: yes, 2019
https://ir.iba.edu.pk/iba-news/1023/thumbnail ...
Communications Department, IBA
core  

Temperature homeostasis disruption and hypothalamic alterations in experimental drug‐resistant epilepsy

open access: yesEpilepsia, EarlyView.
Abstract Objective Elevated body temperature may increase seizure risk, yet the relationship between thermoregulation and seizures, as well as the underlying mechanisms, remains poorly understood. We investigated whether thermoregulatory control is altered in experimental temporal lobe epilepsy (TLE), as such impairment could reduce the ability of ...
Rossella Di Sapia   +19 more
wiley   +1 more source

Feasibility study of a 2D Amorphous Silicon-based Detector for Proton Therapy [PDF]

open access: yesEPJ Web of Conferences
New particle therapy modalities, including ultra-high dose rate (UHDR) proton therapy, present various challenges for particle detectors used in patient-specific quality assurance (PSQA).
El Achi Khalil   +4 more
doaj   +1 more source

IBA Newsletter [November 2019]

open access: yes, 2019
https://ir.iba.edu.pk/iba-news/1017/thumbnail ...
Communications Department, IBA
core  

Improved Power Tracking and Performance Evaluation Using a Tri‐Meta Hybrid DOA–CSA–WOA‐Based MPPT Controller for Standalone PV System

open access: yesEnergy Science &Engineering, EarlyView.
A Tri‐Meta Hybrid DOA–CSA–WOA Maximum Power Point Tracking controller is developed to enhance photovoltaic system performance. The proposed approach achieves higher tracking efficiency, faster convergence, and robust operation under dynamic irradiance and partial shading conditions.
Ali Abbas   +6 more
wiley   +1 more source

Improvement of Ex vitro Rooting and Acclimatization to Increase Micropropagation Efficiency of Aronia (Aronia mitschurinii)

open access: yesJournal of Agricultural Sciences
In this study, the objective was to establish an easier and more effective rooting and acclimatization protocol for the micropropagation of aronia compared to common in vitro and ex vitro methods.
Hatice Dumanoğlu   +4 more
doaj   +1 more source

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