云南高校图书馆联盟文献共享服务平台- SELF-PRESERVATION

SELF-PRESERVATION: 作品数：11被引量：14H指数：3; 导出分析报告; 相关领域：理学更多>>; 相关机构：清华大学更多>>; 相关期刊：《Open Journal of Nursing》《Acta Mechanica Sinica》《World History Studies》《Chinese Journal of Chemical Engineering》更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划国家社会科学基金更多>>

Microscopic experimental study on the effects of NaCl concentration on the self-preservation effect of methane hydrates under 268.15 K: 《Chinese Journal of Chemical Engineering》2024年第9期1-14,共14页Yu-Jie Zhu Yu-Zhou Chen Yan Xie Jin-Rong Zhong Xiao-Hui Wang Peng Xiao Yi-Fei Sun Chang-Yu Sun Guang-Jin Chen; financial support received from the Basic Research Program of Qinghai Province(2023-ZJ-703);the National Natural Science Foundation of China(22178379,42206223);the National Key Research and Development Programof China(2021YFC2800902)is gratefully acknowledged.; It is known that salt ions are abundant in the natural environment where natural gas hydrates are located;thus,it is essential to investigate the self-preservation effect of salt ions on methane hydrates.The dissociat...; 关键词：Gas hydrate SELF-PRESERVATION SALINITY In situ Raman spectroscopy Endothermic behavior DISSOCIATION

A covering liquid method to intensify self-preservation effect for safety of methane hydrate storage and transportation被引量：1: 《Petroleum Science》2022年第3期1411-1419,共9页Jun Chen Yao-Song Zeng Xing-Yu Yu Qing Yuan Tao Wang Bin Deng Ke-Le Yan Jian-Hong Jiang Li-Ming Tao Chang-Zhong Chen; supported by the Hunan Provincial Natural Science Foundation of China(Nos.2020JJ3030,2019JJ50567);the National Natural Science Foundation of China(Nos.21506065,21978126,and 51904330);the Projects of Scientific Research Fund of Hunan Provincial Education Department(No.17A199);the Scientific Research Foundation of Xiangnan University for High-Level Talents; In this work,experiments and comprehensive insights into the proposed covering liquid method to intensify self-preservation effect for methane(CH_(4))storage are presented.The CH_(4)hydrate decomposition percentage wa...; 关键词：DECOMPOSITION INHIBITION Methane hydrate METHOD Self-preservation effect

Metastable state of gas hydrate during decomposition: A novel phenomenon被引量：2: 《Chinese Journal of Chemical Engineering》2020年第4期949-954,共6页Ronghui Sun Zhen Fan Lei Yang Yuanping Li Xin Lü Yang Miao; supported by the National Key R&D Program of China(Grant Nos.2018YFC0310006 and 2017YFC0307300);the National Natural Science Foundation of China(Grant Nos.51806027 and 51890911);PetroChina Innovation Foundation。; Natural gas hydrates are solid compounds with cage-like structures formed by gas and water.An intriguing phenomenon that gas hydrates can dissociate at a low rate below the ice freezing point has been viewed as the me...; 关键词：HYDRATES DISSOCIATION METASTABILITY SELF-PRESERVATION SUPERSATURATION

The Identity of nds in Ancient Egypt: 《World History Studies》2019年第1期20-35,共16页Guo Xiaorni Guo Dantong; nds as a civilian group,completed the formation of the group through self-identity and the public recognition was as an external feedback of their self-awareness awakening.The life-or-death moment promoted the nds s g...; 关键词：NDS The Identity SOCIAL Group SELF-IDENTITY Self-awareness Public Recognition INTERGROUP Relationship rhyt swa.w hwrw SOCIAL Structure SOCIAL Mobility SOCIAL UNREST SELF-PRESERVATION

John Keats,a Contradictory Unity of Self-abandonment and Self-preservation: 《科技信息》2012年第32期168-169,171,共3页Chen Qianwei; Introduction As the abandonment of self is described by many critics and scholars as an'important romantic character'for Romantic poets(Benton 33),it seems to be a tradition that Romantic poets are always pinned down ...; 关键词：英语学习学习方法阅读知识阅读材料

Prioritising, downplaying and self-preservation: Processes significant to coping in advanced cancer patients被引量：1: 《Open Journal of Nursing》2012年第2期48-57,共10页Thora Grothe Thomsen Susan Rydahl Hansen Lis Wagner; To date there has been little research that describes the relation between the individual and their environment as the foundation for the coping process in advanced cancer patients. The aim of the study was to identif...; 关键词：Cancer COPING and ADAPTATION PALLIATIVE CARE Grounded Theory

Ice-Shielding Models for Self-Preservation of Gas Hydrates被引量：4: 《Journal of Chemistry and Chemical Engineering》2011年第8期691-705,共15页Tsutomu Uchlda Toshimitsu Sakurai Takeo Hondoh; The self-preservation of methane hydrate is a key process in its engineering applications because the hydrate can survive for a significant period under atmospheric pressure and moderate temperature. Some experiments ...; 关键词：SELF-PRESERVATION gas hydrate dissociation kinetics gas diffusion in solid.

Estimation of ultra-stability of methane hydrate at 1 atm by thermal conductivity measurement被引量：3: 《Journal of Natural Gas Chemistry》2010年第3期229-233,共5页Dongliang Li Deqing Liang Shuanshi Fan Hao Peng; supported by the National Basic Research Program of China (2009CB219504);National Natural Science Foundation of China(50706056);Guangdong Province Science and Technology Program(2009B030600005); Thermal conductivity of methane hydrate was measured in hydrate dissociation self-preservation zone by means of the transient plane source（TPS） technique developed by Gustafsson.The sample was formed from 99.9%（vol...; 关键词：methane hydrate SELF-PRESERVATION dissociation velocity thermal conductivity

Does Self-preservation Outweigh Moral Obligation?: 《Beijing Review》2008年第27期46-47,共2页; When the Wenchuan earthquake jolted China’s southwestern Sichuan Province on May 12, 35-year-old Chinese language teach- er, Fan Meizhong, was giving a lecture at Yaguang Middle School in Dujiangyan City. The mild in...

Molecular dynamics simulation for surface melting and self-preservation effect of methane hydrate被引量：4: 《Science China Chemistry》2008年第7期651-660,共10页DING LiYing GENG ChunYu ZHAO YueHong HE XianFeng WEN Hao; Supported by the National Natural Science Foundation of China (Grant No. 20221603); The surface melting process of structure sI methane hydrate is simulated at T = 240, 260, 280, and 300 K using NVT molecular dynamics method. The simulation results show that a quasi-liquid layer will be formed during...; 关键词：gas HYDRATE surface MELTING SELF-PRESERVATION EFFECT MOLECULAR dynamics

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