Results 91 to 100 of about 2,287,821 (345)

Whole body cleaning agent containing N-acyltaurate [PDF]

open access: yes, 1992
The subject invention relates to a human cleansing agent particularly suitable for use in long duration spaceflight and to a method of bathing with the agent.
Lentsch, Steven E.
core   +1 more source

Micropleated Nanofibrous Filters for High‐Efficiency Submicron Aerosol Filtration: A Comparative Study with Chemical, Biological, Radiological, and Nuclear Gas Mask Filters

open access: yesAdvanced Engineering Materials, EarlyView.
This study presents micropleated filters manufactured by needleless electrospinning. Nanofibers are deposited onto uniaxially pre‐stretched substrates that contract upon release, forming densely packed micropleats. This architecture increases effective surface area without enlarging the filter size, achieving quality factors comparable to those of ...
Aleksandr Fadeev   +6 more
wiley   +1 more source

HUBUNGAN ANTARA PENYEDIAAN AIR BERSIH DAN SARANA PEMBUANGAN TINJA DENGAN KEJADIAN KECACINGAN PADA SISWA SDN METESEH KECAMATAN TEMBALANG SEMARANG [PDF]

open access: yes, 2003
Infeksi kecacingan merupakan salah satu penyakit yang sering diderita anak-anak yang bisa menyebabkan anemia, gangnguan malabsorbsi dan retardasi mental.
MUDMAINAH, MUDMAINAH
core  

Closed bipolar electrodes for spatial separation of H2 and O2 evolution during water electrolysis and the development of high-voltage fuel cells [PDF]

open access: yes, 2017
Electrolytic water splitting could potentially provide clean H2 for a future ‘Hydrogen Economy.’ However, as H2 and O2 are produced in close proximity to each other in water electrolysers, mixing of the gases can occur during electrolysis, with ...
Goodwin, Sean, Walsh, Darren A.
core   +2 more sources

Is Young's Modulus a Critical Coating Property Determining Fouling‐Release Performance of Marine Coatings?

open access: yesAdvanced Engineering Materials, EarlyView.
The release of foulers from protective marine coatings is determined by several interrelated material properties, including the strength of Young's modulus, the flexibility of chain segments, the surface free energy, and the magnitude of hydrodynamic stress.
Johann C. Schaal   +2 more
wiley   +1 more source

Trace Nickel Activated Biphasic Core‐CuOii/Shell‐CuOi Secondary Microspheres Enable Room Temperature Parts‐Per‐Trillion‐Level NO2 Detection

open access: yesAdvanced Engineering Materials, EarlyView.
An idea of designing novel sensors is proposed by creating appropriate Schottky barriers and vacancies between isomorphous Core‐CuOii/ Shell‐CuOi secondary microspheres and enhancing catalytic and spill‐over effects, and electronegativity via spontaneous biphasic separation, self‐assembly, and trace‐Ni‐doping.
Bala Ismail Adamu   +8 more
wiley   +1 more source

An Inkjet‐Printed Platinum‐Based Temperature Sensing Element on Polyimide Substrates

open access: yesAdvanced Engineering Materials, EarlyView.
An inkjet‐printed, meander‐structured, nanoparticle platinum‐based resistive temperature sensors on polyimide substrates are demonstrated as proof‐of‐concept. Optimized sintering at 250°C enables stable conductive structures. The Pt100‐ and Pt1000‐type sensors exhibit linear resistance–temperature characteristics with stable TCR in the 20°C–80°C range,
Shawon Alam   +6 more
wiley   +1 more source

Budaya Hidup Bersih dan Sehat di Sekolah Dasar untuk Membangun Genersi Muda yang Berkarakter [PDF]

open access: yes, 2016
To developing character of young people can apply a few indicators of clean and healthy behaviours in school, that: 1) washing hands with water and shop, 2) taking the food of healthy, 3) use latrines clean and healthy, 4) regular exercise and measurable,
Taryatman, T. (Taryatman)
core  

Recent Advancements in Bulk Processing of Rare‐Earth‐Free Hard Magnetic Materials and Related Multiscale Simulations

open access: yesAdvanced Engineering Materials, EarlyView.
This article provides an overview of recent advancements in bulk processing of rare‐earth‐free hard magnetic materials. It also addresses related simulation approaches at different scales. The research on rare‐earth‐free magnetic materials has increased significantly in recent years, driven by supply chain issues, environmental and social concerns, and
Daniel Scheiber, Andrea Bachmaier
wiley   +1 more source

Accounting for recent trends in the prevalence of diarrhoea in the Democratic Republic of Congo (DRC) : results from consecutive cross-sectional surveys [PDF]

open access: yes, 2012
Objectives: To analyse trends in diarrhoea prevalence by maternal education, access to clean water and improved sanitation, household wealth index; to identify the sources of variation and assess contribution of changes in socioeconomic characteristics ...
Emina Be-Ofuriyua, Jacques   +1 more
core   +2 more sources

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