Results 131 to 140 of about 913,632 (347)

Optimization of Ethanol-water Composition as Extraction Solvent in Producing Sambung Nyawa (Gynura Procumbens (Lour.) Merr.) Leaves Dry Extract [PDF]

open access: yes, 2016
Sambung Nyawa leaves (Gynura procumbens (Lour.) Merr has been widely used as herbal medicine which requires a quality improvement of the dry extract for industrial production. Extraction solvent optimization is one key factor which determines the quality.
Hertiani, T. (Triana)   +1 more
core  

An Optoelectrically Switched, Dual‐Mode Neuromorphic Sensor for Transient and Accumulative Gas Detection

open access: yesAdvanced Functional Materials, EarlyView.
A transistor‐type carbon nanotube gas sensor with dual‐mode detection capability has been proposed. By simply adjusting the gate voltage and UV illumination, this sensor enables both real‐time detection and accumulation‐based sensing of toxic gases within a single device, providing a compact and adaptable platform for environmental monitoring ...
Jaewon Shin   +7 more
wiley   +1 more source

Review of the occupational health and safety of Britain’s ethnic minorities [PDF]

open access: yes, 2004
This report sets out an evidence-based review on work-related health and safety issues relating to black and minority ethnic groups. Data included available statistical materials and a systematic review of published research and practice-based reports.
Clay, Diane   +7 more
core  

Substrate Engineering for Durable Omniphobic Liquid‐Like Surfaces

open access: yesAdvanced Functional Materials, EarlyView.
The significant yet less investigated role of substrates in determining the liquid‐repellency and mechanical durability of liquid‐like surfaces (LLSs) is explored. Thick and crack‐free sol–gel silica intermediary layers are developed that can smoothen substrate asperity roughness even at the micron scale, enabling omniphobic polydimethylsiloxane‐based ...
Tao Wen   +6 more
wiley   +1 more source

2-аміно-6-трифторометоксибензотіазол (препарат "Боризол") та супутні йому домішки

open access: yes, 2007
Викладено результати досліджень, проведених при промисловому впровадженні нейропротекторного препарату “Боризол” — 2-аміно-6-трифторометоксибензотіазолу.
Макітрук, B.Л.   +5 more
core  

Быть здоровым или иметь здоровье? Сообщение II. Общественная медицина и её экономические основы [PDF]

open access: yes, 2013
Рассматриваются этико–деонтологические и экономические вопросы взаимоотношений врача и пациента в общественной медицине и других моделях медицины индустриального общества.
Зайчик, А.Ш.   +2 more
core  

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