Search
Now showing items 251-260 of 374
Relative contribution of plant traits and soil properties to the functioning of a temperate forest ecosystem in the Indian Himalayas
(
Elsevier
, 2020 , Article)
© 2020 Elsevier B.V. Plant-soil interactions are a major determinant of changes in forest ecosystem processes and functioning. We conducted a trait-based study to quantify the contribution of plant traits and soil properties ...
التربية على الانضباط وضبط النفس في رمضان
(
جمعية العلماء المسلمين الجزائريين
, 2021 , Article)
جاء الإسلام ليحرر الانسان من الطغيان؛ طغيان نفسه وهواها، وطغيان الانسان على الانسان، وطغيان المادة، وطغيان الشيطان، وكل طغيان آخر يحد من حرية الاسان في سلوك طريق الخير، أو يحد من سيره إلى رضوان الله.
وإذا كان التوحيد يوحد ...
Preparation and optical parameter characterization of two aldehyde derivative thin films for photonic applications by drop casting method
(
John Wiley and Sons Ltd
, 2020 , Article)
In this study, thin films of polymer poly(methyl methacrylate) were prepared using a drop casting method. Two newly synthesized aldehyde derivatives, 2-bromomalonaldehyde and 5,6-dihydroimidazo[2,1-b]thiazole-2-carbaldehyde, ...
Solar photovoltaic based dynamic voltage restorer with DC-DC boost converter for mitigating power quality issues in single phase grid
(
Taylor and Francis Ltd.
, 2021 , Article)
A new topology of photovoltaic (PV) based transformerless dynamic voltage restorer (TDVR) with high gain DC-DC boost converter is proposed to mitigate voltage sag and swell, interruptions, and unbalanced outages in ...
Phase, microstructure, and wear behavior of Al2O3-reinforced Fe-Si alloy-based metal matrix nanocomposites
(
SAGE Publications Ltd
, 2020 , Article)
In the present work, phase, microstructure, and wear properties of Al2O3-reinforced Fe–Si alloy-based metal matrix nanocomposites have been studied. Composites using 2 wt.% and 5 wt.% of Si and rest Fe powder mix were ...
Nanocoral Ag for nonenzymatic glucose detection at extremely low operational potential
(
Elsevier Ltd
, 2021 , Article)
Silver (Ag) metal has excellent antibacterial properties, which makes it an ideal candidate for nonenzymatic glucose sensing devices. However, Ag nonenzymatic glucose sensors function at significantly high operating potential ...
Gelation kinetics of functionalized silica crosslinked polymeric gels used in conformance control applications
(
John Wiley and Sons Inc
, 2021 , Article)
The potential crosslinking of three types of nitrogen-containing functionalized silica (TAAcONa, guanidine, and triamine) with polyacrylamide (PAM) has been investigated. Only triamine silica was able to crosslink with ...
Thermochemical splitting of CO2 using solution combustion synthesized LaMO3 (where, M = Co, Fe, Mn, Ni, Al, Cr, Sr)
(
Elsevier B.V.
, 2020 , Article)
The effort of this paper was to recognize the inclusion of appropriate dopants that will upgrade the redox reactivity of La-based perovskites. By maintaining the fuel (glycine) to metal nitrate ratio () = 1, the LaMO3 ...
QuicTor: Enhancing Tor for Real-Time Communication Using QUIC Transport Protocol
(
Institute of Electrical and Electronics Engineers Inc.
, 2021 , Article)
In the past decades, the internet has emerged as the fastest way to access information. However, this revolutionary information age comes with its own set of challenges. The privacy of Internet users is at increasing risk ...
عوائق النهضة : عوائق الداخل وعوائق الخارج
(
جمعية العلماء المسلمين الجزائريين
, 2021 , Article)
حينما نحلل وضع أمتنا والجهود الذي تبذل منذ قرنين من الزمان على الأقل للخروج من التخلف وتحقيق النهضة، سنجد أن هذه الجهود تواجه عوائق ومصاعب عديدة، بعضها داخلي أفرزه وجودنا التاريخي، وبعضها خارجي وافد علينا.