Results 71 to 80 of about 143,992 (327)

Decoupling Dynamics and Crosslink Stability in Supramolecular Hydrogels Using Associative Exchange

Advanced Materials, EarlyView.
How does reorganization impact the stability of supramolecular hydrogels? In contrast to dissociative crosslink exchange, implementing associative exchange in macroscale DNA hydrogels enables decoupling of reorganization dynamics from thermal and mechanical stability.
Pierre Le Bourdonnec, Charafeddine Ferkous, Léo Comunale, Luca Cipelletti, Rémi Merindol   +4 more
wiley   +1 more source

CdTe Quantum Dots Encapsulated on Perovskite Grains Enable Highly Efficient and Stable Perovskite Solar Cells

Advanced Materials, EarlyView.
Present work demonstrates an efficient laser‐assisted localized interfacial engineering strategy that achieves epitaxial‐grade atomic coherence in spatially defined p‐n microscopic heterointerfaces, via precisely embedding p‐type CdTe QDs into an n‐type perovskite matrix, which concurrently establishes dual optimization of microscale carrier management
Wenhao Zhao, Deyou Lin, Riming Sun, Zhiyu Fang, Pengfei Guo, Yadong Xu, Hongqiang Wang, Feng Yan   +7 more
wiley   +1 more source

The presence of elderly in the emergency department: the health field or battlefield?

Kairós Gerontologia, 2014
This study aimed to investigate the health needs of older people and the configuration of work process in order to provide them, in an emergency service. A qualitative, descriptive research was conducted, with semi-structured interviews and focus groups (
Renata dos Santos Alves, Esalba Maria Carvalho Silveira   +1 more
doaj  

Evaluation of Articular Manifestations in Hepatitis C Virus Infected Patients and its Association with Liver Fibrosis: A Cross-sectional Study from Rural Indian State of Manipur [PDF]

Journal of Clinical and Diagnostic Research
Introduction: Hepatitis C Virus (HCV) is the main culprit for liver diseases worldwide. In Manipur its incidence is increasing, mainly due to blood borne transmission through intravenous drugs users.
Satyajit Hajong, Thingbaijam Shanti Devi, Thangjam Gautam Singh, Ningthoukhongjam Reema, Lungan Rongmei, Nitajan Nongtdu, Chatnera B Marak, Shagolshem Mukesh   +7 more
doaj   +1 more source

The origin of amorphous rims on lunar plagioclase grains: Solar wind damage or vapor condensates [PDF]

A distinctive feature of micron sized plagioclase grains from mature lunar soils is a thin (20 to 100 nm) amorphous rim surrounding the grains. These rims were originally described from high voltage electron microscope observations of lunar plagioclase ...
Keller, Lindsay P., Mckay, David S.
core   +1 more source

Analysis of the Ceramic Sherds from Area C at the Ware Acres Site (41GG31), Gregg County, Texas [PDF]

, 2013
The Ware Acres site (410031) was discovered by Buddy Calvin Jones in 1951 on an alluvial terrace of Grace Creek, a southern-flowing tributary to the Sabine River in the southwestern part of the city of Longview, Texas.
Nelson, Bo, Perttula, Timothy K., Selden, Robert Z., Jr.   +2 more
core   +1 more source

Multi‐scale Engineered Vasculature and Hierarchical Porosity via Volumetric Bioprinting‐Guided Photopolymerization‐Induced Phase Separation

Advanced Materials, EarlyView.
Vascularization in bioprinted hydrogels is limited by nanoscale porosity in hydrogel bionks. Volumetric bioprinting of gelatin–norbornene phase‐separating hydrogels permits to create centimeter‐scale constructs featuring interconnected multi‐scale porosity. Light dose gradients result in spatially controlled pore dimensions. Capillary‐scale vessels are
Oksana Y. Dudaryeva, Maj‐Britt Buchholz, Gabriel Größbacher, Sofia Amaral, Sammy Florczak, Camille Bonhomme, Alvaro Rojo Ferrer, Mark W. Tibbitt, Riccardo Levato   +8 more
wiley   +1 more source

A study of high risk behaviour among LGBT people of Manipur

Open Journal of Psychiatry and Allied Sciences, 2018
Aim: Over the last two decades, there has been increasing demand for the awareness on sexual minority people’s lives and issues throughout the world. In the recent years, India is witnessing a change in public attitude and concern in the field of sexual ...
Niranjan Hebbar YR, Rajkumar Lenin Singh
doaj   +1 more source

Dynamics-A explorer RIMS data analysis [PDF]

Activities of the RIMS instrument during the extended mission are planned. The modes of operation for RIMS to achieve the science requirements utilizing the new and exciting information on the composition and dynamics of the low energy (0-50eV) ions in ...
Banks, P. M., Clauer, C. R.
core   +1 more source

Serotonergic System‐Targeted Nucleic Acid Hydrogel Coordinates Excitability Restoration and Circuit Reconstruction for Spinal Cord Injury Therapy

Advanced Materials, EarlyView.
The study reports a DNA/RNA heteroduplex hydrogel (SeroPTEN‐CG) that undergoes DNase‐mediated hydrogel‐to‐nanogel transition for spinal cord injury therapy by targeting the serotonergic system, combining 5‐hydroxytryptamine (5‐HT)‐mediated excitability restoration to reactivate dormant interneurons with phosphatase and tensin homolog (PTEN)‐targeted ...
Chunlin Li, Xiaoqing Zhao, Kai Jiang, Haixia Kang, Shuo Liu, Linlin Jiang, Baoshuai Bai, Haonan Cui, Ziyang Zhang, Menglei Dong, Ruizhi Zhang, Chenbo Zou, Shenghui Shang, Chi Zhang, Xiangchuang Fan, Lijuan Zhu, Huiquan Duan, Chuan Zhang, Shiqing Feng, Hengxing Zhou   +19 more
wiley   +1 more source