Results 251 to 260 of about 797,075 (302)

A Multi‐Scale Computational Framework for Evaluating Wireless Neuromodulation Feasibility via Magnetoelectric Nanoparticles

open access: yesAdvanced Science, EarlyView.
A multiscale computational framework links single‐nanoparticle magnetoelectric behavior to tissue‐level electric field distributions, integrating experimental data from nanoparticle characterization and in vitro stimulation setups. Applied to a cortical slice configuration, the framework predicts optimal MENP concentrations and stimulation parameters ...
Marta Bonato   +10 more
wiley   +1 more source

An Injectable, Self‐Expanding Hemostatic Foam for Field‐Compatible Postpartum Hemorrhage Management

open access: yesAdvanced Science, EarlyView.
Postpartum hemorrhage is the leading cause of maternal death worldwide, yet many treatments are hard to use outside well‐equipped hospitals. This work introduces an easy‐to‐use device that rapidly delivers a degradable foam into the uterus. The foam stops bleeding through pressure and clotting support, offering a practical option for low‐resource ...
Charlotte Meyer   +12 more
wiley   +1 more source

Pretreatment of rapeseed straw by sodium hydroxide

Bioprocess and Biosystems Engineering, 2011
Pretreatment method for rapeseed straw by sodium hydroxide was investigated for production of bioethanol and biobutanol. Various pretreatment parameters, including temperature, time, and sodium hydroxide concentration were optimized using a statistical method which is a central composite design of response surface methodology.
Gwi-Taek Jeong   +2 more
exaly   +3 more sources

Precipitating sandy aluminium hydroxide from sodium aluminate solution by the neutralization of sodium bicarbonate

open access: yesHydrometallurgy, 2009
In the sinter process for alumina production, it is still difficult to produce sandy aluminium hydroxide by the carbonation of sodium aluminate solution.
Chao Yang, Yifei Zhang
exaly   +2 more sources

Binary systems sodium sulfide-sodium hydroxide and sodium carbonate-sodium hydroxide

Journal of Chemical & Engineering Data, 1985
The Mnary system Na,S-NaOH was Investigated by dlffwentlal thermal analysis, and the room-temperature phases were determined by X-ray dlffractlon data. This system Is a sknple eutectic system. The eutectic temperature and compodtlon are 296 f 1 OC and 0.05 mole fractlon NazS. The polymorphlc tranotormatlon In NaOH occurred at 291 OC.
Premo Chiotti, Richard Markuszewski
openaire   +1 more source

The Performance of Geopolymers Activated by Sodium Hydroxide

Journal of Nanoscience and Nanotechnology, 2015
Geopolymers, a group of promising environmentally friendly materials that can work as cement substitutes, should be fabricated from SiO2-Al2O3-CaO mixtures containing large amounts of amorphous phases to ensure optimal chemical and physical properties.
Hyeontaek, Hong, Seunggu, Kang
openaire   +2 more sources

Sodium Hydroxide Sterilization of Intraocular Lenses

American Journal of Ophthalmology, 1979
Intraocular lenses of polymethylmethacrylate contaminated with various inocula of bacteria, spores, and fungi were sterilized by modifications of the Ridley method using sodium hydroxide. Positive cultures were obtained from iris-supported lenses contaminated with concentrations of approximately 1 x 10(6) organisms per milliliter after one hour in 10 ...
M A, Galin, L, Turkish
openaire   +2 more sources

Effect of Sodium Hydroxide, Calcium Hydroxide, and Potassium Hydroxide on Debranning of Corn

Cereal Chemistry, 1997
ABSTRACTThe effect of sodium hydroxide, calcium hydroxide, and potassium hydroxide, and processing conditions (alkali concentration and soaking time) on corn debranning was studied at a temperature of 55°C. Fiber yield, soluble dry matter loss, and total dry matter removed were determined for different alkalies and processing conditions.
S. K. Singh   +3 more
openaire   +1 more source

Sodium hydroxide

Reactions Weekly, 2017
Tse-Lok Ho, Mary Fieser, Louis Fieser
openaire   +2 more sources

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