Results 91 to 100 of about 5,187,851 (317)

Nanocellulose‐Induced “Surface‐Lock” Engineering: Curbing the Dissolution of MnO2 for High‐Performance Zn–MnO2 Flexible Electrodes

open access: yesCarbon Energy, EarlyView.
The study designed the nanocellulose‐induced “surface‐locking” strategy to stabilize the interface between MnO2 and a carbon‐based substrate. The dissolution of MnO2 was prominently curbed by imparting C–O–Mn bonding and optimized wettability. Zn–MnO2 batteries were endowed with outstanding cyclic stability and improved capacity.
Meng Zhang   +10 more
wiley   +1 more source

Ultima ratio

open access: yes, 2012
Source: Arno Holz: Buch der Zeit. Lieder eines Modernen. Zweite, vermehrte Auflage, Berlin: F. Fontane & Co., 1892.
  +6 more sources

Law, Community and Ultima Ratio in Transnational Law

open access: yesOñati Socio-Legal Series, 2013
The paper aims to examine the concept of transnational law and the way market forces affect the notion of community at the transnational level. Can the principle of ultima ratio operate in this context and how should this occur?
Massimo Fichera
doaj  

Combustion Characteristics and Laminar Flame Speed of Premixed Ethanol-Air Mixtures with Laser-Induced Spark Ignition [PDF]

open access: yes, 2018
Laser-induced spark-ignition (LISI) has an advanced ignition technique with a few benefits over spark ignition. In this study, flame morphology, laminar flame characteristics and combustion characteristics of premixed anhydrous ethanol and air mixtures ...
Badawy   +24 more
core   +1 more source

Magnetic‐Field Modulation of Na3V2(PO4)3 Crystal Orientation for Enhanced Sodium‐Ion Battery Performance

open access: yesCarbon Energy, EarlyView.
A universal and efficient strategy of “magnetic‐field modulated the preferred crystal orientation” with strong industrial compatibility has been proposed to effectively improve the electrochemical performance and thermal safety of Na3V2(PO4)3 ||HC batteries for the first time.
Pengcheng Wang   +8 more
wiley   +1 more source

Criminal Liability of Facebook Reaction Buttons in Environment of the Slovak Republic as a Form of Hate Speech [PDF]

open access: yesSocietas et Iurisprudentia, 2016
The presented paper is focused on analysing the issue of the Facebook reaction buttons as a form of hate speech. Pressing these buttons can spread hateful content through Facebook and disseminate extremist ideas.
Ivan Smieško
doaj  

Hybrid in vitro diffusion cell for simultaneous evaluation of hair and skin decontamination: temporal distribution of chemical contaminants [PDF]

open access: yes, 2018
Most casualty or personnel decontamination studies have focused on removing contaminants from the skin. However, scalp hair and underlying skin are the most likely areas of contamination following airborne exposure to chemicals. The aim of this study was
A Roul   +21 more
core   +3 more sources

Self‐Supporting Pt–C60@GO Catalytic Cathodes for Advanced Flexible Li–O2 Batteries

open access: yesCarbon Energy, EarlyView.
A self‐supporting three‐dimensional Pt–C60@GO cathode was developed for a flexible Li–O2 battery, which demonstrates remarkable electrocatalytic activity and electrochemical stability, including a high areal capacity of 3.70 mAh cm−2, a low cell overpotential of 0.48 V, and an excellent cycle stability exceeding 100 cycles.
Zhiguang Zhao   +12 more
wiley   +1 more source

Pitfall in the high-throughput quantification of whole blood cyclosporin A using liquid chromatography-tandem mass spectrometry [PDF]

open access: yes, 2005
In a growing number of laboratories the technique of liquid chromatography-tandem mass spectrometry is used for the quantification of cyclosporin A in whole blood, employing cyclosporin D as the internal standard. Cyclosporin A is extensively metabolized
Spöhrer, Ute, Vogeser, Michael
core   +1 more source

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