Results 1 to 10 of about 5,991,621 (205)

In-situ growth of low-dimensional perovskite-based insular nanocrystals for highly efficient light emitting diodes

open access: yesLight: Science & Applications, 2023
Regulation of perovskite growth plays a critical role in the development of high-performance optoelectronic devices. However, judicious control of the grain growth for perovskite light emitting diodes is elusive due to its multiple requirements in terms ...
Hao Wang   +19 more
doaj   +1 more source

The 2016 Menyuan Earthquake: The Largest Self‐Arrested Crustal Earthquake Ever Observed

open access: yesGeophysical Research Letters, 2023
The 2016 Mw 5.9 Menyuan earthquake occurred near the Haiyuan fault system in the northeastern Tibetan plateau. Although some kinematic properties of this event have been investigated, more dynamic properties still need to be clarified.
Duyuan Xu   +5 more
doaj   +1 more source

Using a Robot to Treat Non-specific Low Back Pain: Results From a Two-Arm, Single-Blinded, Randomized Controlled Trial

open access: yesFrontiers in Neurorobotics, 2021
Non-specific low back pain (NSLBP) affects many people and represents a high cost for health care. Manual pressure release of myofascial trigger points is used to treat NSLBP and is very effective but difficult to standardize since it is provided by ...
Honorio Marín-Méndez   +7 more
doaj   +1 more source

Central American mountains inhibit eastern North Pacific seasonal tropical cyclone activity

open access: yesNature Communications, 2021
How the Central American mountains influence tropical cyclone (TC) development in the eastern North Pacific is not well understood. Here, the authors use model simulations to show that on a seasonal timescale, these mountains interrupt moisture transport
Dan Fu   +5 more
doaj   +1 more source

MOSAICKING VERY-HIGH-RESOLUTION HELICOPTER-BORNE IMAGES ACQUIRED OVER DRIFTING ARCTIC SEA ICE USING COTS SENSORS [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2018
In order to observe and record conditions of the sea ice efficiently and specifically during in-situ investigation with the support of icebreaker research vessel (IBRV), the very-high-resolution (VHR) imaging systems have been used in recent past.
C. U. Hyun, H. C. Kim
doaj   +1 more source

An ultrastrong niobium alloy enabled by refractory carbide and eutectic structure

open access: yesMaterials Research Letters, 2023
Nb alloys with high strength and relatively low density are sought for high-temperature applications. However, due to strain softening, conventional Nb alloys often exhibit insufficient high-temperature strengths.
Yi Zhang   +3 more
doaj   +1 more source

Estimation of the Nucleation Location and Rupture Extent of the 1850 Xichang, Sichuan, China, Earthquake by Dynamic Rupture Simulations on a Multi‐Segment Stepover Structure

open access: yesEarth and Space Science, 2023
We simulated the rupture dynamics and ground motion of the 1850 Xichang, China, earthquake on the Zemuhe fault, which consists of the Lijinbao segment, the Dajing segment, the Chechejie segment, and the Songxin segment, with the curved grid finite ...
Houyun Yu   +4 more
doaj   +1 more source

Terahertz time-domain attenuated total reflection spectroscopy integrated with a microfluidic chip

open access: yesFrontiers in Bioengineering and Biotechnology, 2023
The integration of a microfluidic chip into terahertz time-domain attenuated total reflection (THz TD-ATR) spectroscopy is highly demanded for the accurate measurement of aqueous samples.
Ying Fu   +14 more
doaj   +1 more source

Cytonemes coordinate asymmetric signaling and organization in the Drosophila muscle progenitor niche

open access: yesNature Communications, 2022
Asymmetric signaling and organization in the stem cell niche determine cell fates. Here the authors show that polarized contact-dependent signaling through specialized cytonemes forms the basis of niche-specific asymmetric signaling and stem cell ...
Akshay Patel   +6 more
doaj   +1 more source

High-Resolution Intravital Microscopy [PDF]

open access: yesPLoS ONE, 2012
Cellular communication constitutes a fundamental mechanism of life, for instance by permitting transfer of information through synapses in the nervous system and by leading to activation of cells during the course of immune responses. Monitoring cell-cell interactions within living adult organisms is crucial in order to draw conclusions on their ...
Andresen, V.   +11 more
openaire   +4 more sources

Home - About - Disclaimer - Privacy