Results 121 to 130 of about 1,693,560 (337)

DAMPAK APLIKASI MIKORIZA TERHADAP PERTUMBUHAN DAN PERKEMBANGAN PENYAKIT JAMUR AKAR PUTIH (Rigidoporus microporus) PADA BIBIT KARET (Hevea brasiliensis)

open access: yesJurnal HPT (Hama Penyakit Tumbuhan)
Penyakit Jamur Akar Putih (JAP) pada tanaman karet menimbulkan kerugian yang cukup besar. Upaya pencegahan dini diperlukan dengan menggunakan agens hayati mikoriza pada bibit karet.
Fatimah Nur Istiqomah   +2 more
doaj   +1 more source

UPLC‐ESI‐QTOF‐MS/MS Profiling, Antioxidant, and Cytotoxicity Potentials of Marrubium vulgare L. Extracts: Experimental Analysis and Computational Validation

open access: yesChemistry &Biodiversity, EarlyView.
ABSTRACT Plant extracts are emerging as valuable options for food additives and therapeutic treatments. This study evaluated the phytochemical profile, antioxidant activity, and cytotoxicity of aerial parts of Marrubium vulgare L. crude extract (MVCE) and its subfractions.
Ines El Mannoubi   +8 more
wiley   +1 more source

Epidemiology of Tics

open access: yes, 2012
كما وصفنا في مكان آخر، يتم تعريف التشنجات اللاإرادية على أنها "حركات حركية أو أصوات مفاجئة وسريعة ومتكررة وغير إيقاعية ونمطية" ولديها مخاوف سريرية 1. من المرجح أن تختلف التشنجات اللاإرادية من حيث موقع الجسم أو عدده أو تردده أو تعقيده أو شدته أو قوته، والعواقب الاجتماعية الملحوظة والنتيجة 2. يمكن أن تتراوح الفواصل الزمنية بين التشنجات اللاإرادية من ثوانٍ
Blair Ortiz   +2 more
openaire   +4 more sources

The Oxidized Ti2(Al/Sn)C Behavior as Anode for Lithium‐ and Sodium‐Ion Batteries: The Role of the MAX Phase Order

open access: yesChemElectroChem, EarlyView.
The present study is dedicated to investigation of the performance of oxidized Ti2(Al/Sn)C system (211 MAX phases) as anode for lithium and sodium ion batteries. Their behavior has been rationalized as function of the tin content and as function of the MAX phase order, with detailed comparison with the 312 MAX phase analog series.
Nicholas Vallana   +9 more
wiley   +1 more source

Cathode Materials for Proton Exchange Membrane Fuel Cells: From Metal and Metal Composite Catalysts to Carbon‐Supported Hybrids in Oxygen Reduction Reaction

open access: yesChemElectroChem, EarlyView.
This review highlights recent progress in the development of electrocatalysts for the oxygen reduction reaction in proton exchange membrane fuel cells (PEMFCs). Particular focus is given to structure–activity relationships, active site identification, and the role of noble and non‐noble metals, with insights into synthetic strategies and performance in
Claudia Garcés‐Barría   +5 more
wiley   +1 more source

Gradient‐Free Measurements of Catalyst Plates Using a Berty Reactor

open access: yesChemie Ingenieur Technik, EarlyView.
A proof‐of‐concept for the adaption of a μ‐Berty reactor for wash‐coated catalyst plates and films is presented on the example of methanol synthesis from CO2. Such a configuration can be used to derive the kinetic parameters and optimize wash‐coat properties under very controlled and idealized conditions before translating them to microchannel or ...
Lukas Thum   +5 more
wiley   +1 more source

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