Results 121 to 130 of about 1,852,312 (278)

How to Apply Intraoperative Ultrasound when Spinal Trauma Surgery Is Performed in the Lateral Decubitus Position?

open access: yesOrthopaedic Surgery
Objective At present, intraoperative ultrasound was widely used in spinal surgery. But there have been no reports on the use of intraoperative ultrasound in lateral decubitus position spinal surgery.
Bohan Li   +11 more
doaj   +1 more source

Photo‐Switching Thermal and Lithium‐Ion Conductivity in Azobenzene Polymers

open access: yesAdvanced Functional Materials, EarlyView.
Light‐responsive azobenzene polymers control thermal and ionic transport simultaneously through structural transitions. UV illumination disrupts π–π stacking, converting crystalline trans states to amorphous cis configurations. Thermal conductivity drops from 0.45 to 0.15 W·m−1·K−1 while Li+ diffusivity increases 100 fold. This dual transport switching
Jaeuk Sung   +7 more
wiley   +1 more source

Free Movement of Goods and the Czech Republic with Emphasis on Environmental Protection [PDF]

open access: yes
After the accession to the European Union, the Czech Republic became a part of the largest market in the world, the Single European Market. The Czech Republic has to keep the single market rules as set in the Treaty and secondary legislation.
Magdaléna, Kudelová
core   +1 more source

Smarter Sensors Through Machine Learning: Historical Insights and Emerging Trends across Sensor Technologies

open access: yesAdvanced Functional Materials, EarlyView.
This review highlights how machine learning (ML) algorithms are employed to enhance sensor performance, focusing on gas and physical sensors such as haptic and strain devices. By addressing current bottlenecks and enabling simultaneous improvement of multiple metrics, these approaches pave the way toward next‐generation, real‐world sensor applications.
Kichul Lee   +17 more
wiley   +1 more source

Fundamentals and technical trading: behaviour of exchange rates in the CEECs [PDF]

open access: yes
We present a model of exchange rates, which incorporates the monetary approach and technical trading, and we present the reduced form based on the minimal state variable solution, where both fundamentals and backward-looking term determine the spot ...
Bask , Mikael, Fidrmuc , Jarko
core  

Laser‐Induced Microfabrication of Carbon Nanostructure: Processing Mechanism and Application for Next‐Generation Battery Technology

open access: yesAdvanced Functional Materials, EarlyView.
The article reviews laser‐processed carbons from various precursors, processing mechanism and their application in advanced batteries. The laser process is chemical free, fast, and scalable, enabling improved battery performance and stability for Li, Na, and Zn battery technologies.
Sujit Deshmukh   +2 more
wiley   +1 more source

EDUCATION IN THE SECOND REPUBLIC IN MÁLAGA (1931-1937)

open access: yesTendencias Pedagógicas, 2015
The proclamation of the Republic II opened horizons of hopes and freedoms for wide sectors of the country and supposed a change in all the orders of the political Spanish life.
Ángela Caballero Cortés
doaj  

The Estimation of Complete Almost Ideal Demand System from Czech Household Budget Survey Data [PDF]

open access: yes
The aim of this paper is to provide a reliable set of income, own-price, and cross-price elasticities of demand for the consumer goods, foods and alcohol beverages based on Almost Ideal Demand System model applied to the most relevant Czech data set of ...
Jakub Mikolášek   +2 more
core   +1 more source

OCTOID: A Soft Robotic System Featuring Programmable Shape Morphing and Dynamic Structural Coloration

open access: yesAdvanced Functional Materials, EarlyView.
Inspired by octopuses, actuating legs based on soft materials are fabricated with programmed chiroptical properties and mechanical behaviors to achieve dynamic color modulation and reversible shape morphing, and these legs are developed into a modular OCTOID system.
Seung Hui Han   +8 more
wiley   +1 more source

Selective Charge Injection via Topological van der Waals Contacts for Barrier‐Free p‐Type TMD Transistors

open access: yesAdvanced Functional Materials, EarlyView.
 Topological van der Waals contacts represent a new class of electrodes for 2D semiconductors, enabling precise control of the Schottky barrier height (SBH) and contact resistance (RC) through interlayer distance and orbital hybridization engineering. In Se‐based transition metal dichalcogenides, these contacts achieve an ultralow SBH of 7 meV, RC of 0.
Soheil Ghods   +15 more
wiley   +1 more source

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