Results 81 to 90 of about 134,803 (296)

Reductive chemical demagnetization: a new approach to magnetic cleaning and a case study of reef limestones

open access: yesEarth, Planets and Space, 2018
Chemical demagnetization is not preferred as a demagnetizing method in paleomagnetism because strong acids are cumbersome to handle and require considerable time compared to alternating field and thermal demagnetizations.
Chisato Anai   +2 more
doaj   +1 more source

Recent Advances in Carbon Cathode Materials toward High‐Performing Zinc‐Ion Hybrid Supercapacitors

open access: yesAdvanced Science, EarlyView.
Aqueous zinc‐ion hybrid supercapacitors (ZHSCs) have emerged as promising next‐generation electrochemical energy‐storage devices. Porous carbon materials have been extensively studied as cathodes, with advances in tailoring pore structures and material properties to enhance performance.
Take Hirooka   +3 more
wiley   +1 more source

Development and validation of a house finch interleukin-1β (HfIL-1β) ELISA system

open access: yesBMC Veterinary Research, 2017
Background A unique clade of the bacterium Mycoplasma gallisepticum (MG), which causes chronic respiratory disease in poultry, has resulted in annual epidemics of conjunctivitis in North American house finches since the 1990s.
Sungwon Kim   +5 more
doaj   +1 more source

Thermoelectric PANI/TeNWs Fiber Based Microsensor for Passive Temperature and Active Chemical Sensing

open access: yesAdvanced Science, EarlyView.
Continuous wet‐spinning of PANI with TeNWs yields a multifunctional microfiber. Oriented TeNWs impose chain alignment and enhance π‐electron delocalization, boosting the Seebeck coefficient to 59.9 µV K−1 for passive temperature sensing (1 K detection limit), while achieving high pH sensitivity (59.25 mV pH−1) and rapid NH3 response (0.96 s).
Dongmei Xie   +10 more
wiley   +1 more source

High Tree Species Diversity Promotes Thermal Enhancement Response of Microbial Carbon Use Efficiency

open access: yesAdvanced Science, EarlyView.
ABSTRACT Predicting soil carbon dynamics under warming is constrained by limited understanding of microbial thermal adaptation, particularly whether microbial carbon use efficiency (CUE) can adapt to warming and how plant diversity modulates this response. Using soils from a natural tree species diversity gradient in a subtropical forest, we combined a
Pengpeng Duan   +11 more
wiley   +1 more source

Formulation and Evaluation of Sustained and Raft Forming Antacid Tablet

open access: yesIraqi Journal of Pharmaceutical Sciences, 2017
Antacids have been widely used in the treatment of various gastric and duodenal disorders such as heartburn, reflux esophagitis, gastritis, irritable stomach, gastric and duodenal ulcers.
Mohammed S. Al-Lami
doaj   +3 more sources

Fabrication of calcium carbonate coating on magnesium-neodymium alloy for mitigation of corrosion in simulated concrete pore solution

open access: yesSmart Materials in Manufacturing
Coating is frequently regarded as one of the most important ways to improve the corrosion behavior of magnesium alloys, and this study proposes a simple strategy for corrosion protection of Mg alloys by chemical solution deposition. A magnesium-neodymium
Changyang Liu   +5 more
doaj   +1 more source

Influence of the external solution in the electroosmotic flux induced by realkalisation

open access: yesMateriales de Construccion, 2003
Electrochemical repair methods are based on the application of an impressed direct current between the reinforcement and an auxiliary electrode placed at the concrete surface.
M. Castellote, I. Llorente, C. Andrade
doaj   +1 more source

EpCAM+ Extracellular Vesicle PD‐L1 Dynamics as a Predictive Biomarker of Immune Checkpoint Blockade Response

open access: yesAdvanced Science, EarlyView.
A highly sensitive SERS‐based platform measures PD‐L1 expression on EpCAM+ circulating EVs from cancer patients undergoing immunotherapy. Monitoring dynamic changes after treatment reveals that reduced EpCAM+ EV PD‐L1 levels associate with improved long‐term clinical outcomes, establishing a non‐invasive approach for tracking immune checkpoint ...
Byeonggeol Mun   +15 more
wiley   +1 more source

The impact of airflow on enamel surface roughness and color change

open access: yesDental Research Journal
Background: In dentistry, esthetic restorations are vital. Adequate polishing can minimize color changes of a tooth. The aim of this study was to evaluate the effect of the Prophy-Mate neo device, which uses airflow, on surface roughness and color ...
Azam Valian   +2 more
doaj   +1 more source

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