| Micro & nano letters | |
| Hydrothermal synthesis and controlled growth of tungsten disulphide nanostructures from one-dimension to three-dimensions | |
| article | |
| Shixiu Cao1  Tianmo Liu1  Wen Zeng1  Shahid Hussain1  Xianghe Peng4  | |
| [1] College of Materials Science and Engineering, Chongqing University;Chongqing Key Laboratory of Micro/Nano Materials Engineering and Technology, Research Center for Material Interdisciplinary Science, Chongqing University of Arts and Science;National Engineering Research Center for Mg Alloys, Chongqing University;Chongqing Key Laboratory of Heterogeneous Material Mechanics, Chongqing University | |
| 关键词: tungsten compounds; crystal growth from solution; nanowires; nanofabrication; X-ray diffraction; scanning electron microscopy; ultraviolet spectra; visible spectra; nanobelts; semiconductor materials; semiconductor growth; hydrothermal synthesis; tungsten disulfide nanostructures; nanospheres; nanowires; nanobelts; cetyltrimethyl ammonium bromide; X-ray powder diffraction; scanning electron microscopy; CTAB surfactants; optical absorption property; controlled nanostructure growth; metal chalcogenide materials; WS2; | |
| DOI : 10.1049/mnl.2014.0516 | |
| 学科分类:计算机科学(综合) | |
| 来源: Wiley | |
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【 摘 要 】
Tension headache: The most common type among adults and teens, also called stress headaches, chronic daily headaches, or chronic non-progressive headaches. They cause mild to moderate pain and come and go over time. Greater and/or lesser occipital nerve blocks are usually helpful. Migraines: Often described as pounding, throbbing pain, last from 4 hours to 3 days, 1-4 times per month. Symptoms of sensitivity to light, noise, or smells; nausea or vomiting; loss of appetite; and upset stomach or belly pain may occur. Cluster headaches: This type is intense and feels like a burning or piercing pain behind the eyes, either throbbing or constant. It’s the least common but the most severe type of headache. The pain can be so bad that most people with cluster headaches can’t sit still. They happen in groups, 1-3 times per day during a cluster period, which may last 2 weeks to 3 months. The headaches may disappear completely (go into “remission”) for months or years, only to come back again.
【 授权许可】
CC BY|CC BY-ND|CC BY-NC|CC BY-NC-ND
【 预 览 】
| Files | Size | Format | View |
|---|---|---|---|
| RO202107100003871ZK.pdf | 350KB |
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