期刊文献+
共找到630篇文章
< 1 2 32 >
每页显示 20 50 100
The Planning, Organization and Management of Post-disaster Reconstruction of the Lushan Earthquake Based on the Local as the Main Body 被引量:3
1
作者 Zeng Fan Qiu Jian Han Xiao 《Earthquake Research in China》 CSCD 2016年第1期131-144,共14页
A new organization and management mechanism with the local government as the main body was created during the post-disaster reconstruction of the "4. 20 " Lushan earthquake,in which the experiences and lesso... A new organization and management mechanism with the local government as the main body was created during the post-disaster reconstruction of the "4. 20 " Lushan earthquake,in which the experiences and lessons were drawn from the "5. 12"Wenchuan earthquake. Correspondingly, the local government conducted an exploration of the organization and management mode in the field of planning and construction. The effective experiences have been accumulated, including working out a full coverage planning,taking the leading part in the urban-rural planning,and exercising whole space control over the disaster area. An innovation management mode named as "Five Generals Pattern"was implemented in the construction projects. In view that the rural housing reconstruction was a weak link, a new approach to improving the construction management was investigated,by means of strengthening on-site supervision,establishing a technical platform,and bolstering public participation. 展开更多
关键词 PLANNING organization and management Lushan earthquake Wenchuanearthquake Post-disaster reconstruction The local as the main body FiveGenerals Pattern
下载PDF
Acute airway emergency caused by an organic foreign body located in the laryngeal mucosa 被引量:1
2
作者 Freya Droege Anke Schlueter +2 位作者 Stefan Hansen Stephan Lang Nina Dominas 《World Journal of Emergency Medicine》 CAS 2017年第2期155-156,共2页
INTRODUCTION Organic material (e.g. nuts in children and bones or food in adults) is the most common foreign body inhaled by patients. Just one tenth of all foreign bodies in the airway are located in the larynx.L... INTRODUCTION Organic material (e.g. nuts in children and bones or food in adults) is the most common foreign body inhaled by patients. Just one tenth of all foreign bodies in the airway are located in the larynx.Laryngeal foreign bodies among adults are rarely seen but con be a life threatening event requiring immediate lifesaving intervention. Here, we report an unusual case of a 56-year-old male patient presenting with sudden dyspnea due to a fulminant onset of massive laryngeal swelling. After securing the airway by tracheostomy, an organic foreign body (a fragment of the patient's own teeth) was successfully removed by direct laryngoscopy under general anesthesia. 展开更多
关键词 laryngeal mucosa foreign body
下载PDF
The Construction of Intensive and Organized Agricultural Industrialization Model with Farmers as the Main Body
3
作者 SHENG Guo-cai Heze College,Heze 274015,China 《Asian Agricultural Research》 2011年第2期145-148,共4页
The current agricultural conflicts of China are analyzed and the forms and drawbacks of current agricultural industrial structure are listed.The situations for intensifying the farmland with appropriate scale are anal... The current agricultural conflicts of China are analyzed and the forms and drawbacks of current agricultural industrial structure are listed.The situations for intensifying the farmland with appropriate scale are analyzed from the aspects of policy,farmers,farms and modernization of agriculture.It is pointed out that the situations for the intensive use of land are becoming mature.Taking the single pig-breeding chain as an example,the agricultural industrialization model,which takes farmers as the main body,is expounded.Besides,its functions and significance in solving "the three agriculture problems" and facilitating the modernization of agriculture are discussed. 展开更多
关键词 Agricultural INDUSTRIALIZATION FARMER AS the main
下载PDF
Generativity of Self-Organizing Processes and Their Correlative Description in Terms of a Formal Language of Meta-Ordinal Generative Nature, in the Light of the Maximum Ordinality Principle and the Explicit Solution to the “Three-Body Problem”
4
作者 Corrado Giannantoni 《Journal of Applied Mathematics and Physics》 2023年第10期3159-3202,共44页
The main objective of this paper is to demonstrate that the internal processes of Self-Organizing Systems represent a unique and singular process, characterized by their specific generativity. This process can be mode... The main objective of this paper is to demonstrate that the internal processes of Self-Organizing Systems represent a unique and singular process, characterized by their specific generativity. This process can be modeled using the Maximum Ordinality Principle and its associated formal language, known as the “Incipient” Differential Calculus (IDC). 展开更多
关键词 Maximum Ordinality Principle Solution to the “Three-body Problem” Generativity of Self-organizing Processes Formal Language of Ordinal Generativity Formal Language of Meta-Ordinal Generativity
下载PDF
Short photoperiod increases energy intake, metabolic thermogenesis and organ mass in silky starlings Sturnus sericeus 被引量:1
5
作者 Jia-Qi WANG Jia-Jia WANG +2 位作者 Xu-Jian WU Wei-Hong ZHENG Jin-Song LIU 《Zoological Research》 CAS CSCD 2016年第2期75-83,共9页
Environmental cues play important roles in the regulation of an animal's physiology and behavior. One such cue, photoperiod, plays an important role in the seasonal acclimatization of birds. It has been demonstrated ... Environmental cues play important roles in the regulation of an animal's physiology and behavior. One such cue, photoperiod, plays an important role in the seasonal acclimatization of birds. It has been demonstrated that an animal's body mass, basal metabolic rate (BMR), and energy intake, are all affected by photoperiod. The present study was designed to examine photoperiod induced changes in the body mass, metabolism and metabolic organs of the silky starling, Stumus sericeus. Captive silky starlings increased their body mass and BMR during four weeks of acclimation to a short photoperiod. Birds acclimated to a short photopedod also increased the mass of certain organs (liver, gizzard and small intestine), and both gross energy intake (GEl) and digestible energy intake (DEI), relative to those acclimated to a long photoperiod. Furthermore, BMR was positively correlated with body mass, liver mass, GEl and DEI. These results suggest that silky starlings increase metabolic thermogenesis when exposed to a short photoperiod by increasing their body and metabolic organ mass, and their GEl and DEI. These findings support the hypothesis that bird species from temperate climates typically display high phenotypic flexibility in thermogenic capacity. 展开更多
关键词 Basal metabolic rate (BMR) body mass Energy budget organ mass PHOTOPERIOD Silkystarling Sturnus sericeus.
下载PDF
ELEMENTAL CONTENTS IN ORGANS AND TISSUES OF CHINESE ADULT MEN 被引量:1
6
作者 Hong-da Zhu Jing-yu Wang +8 位作者 Quan Wu Nei-fen Wang Ti-jiang Fan Hu-sheng Liu Qing-fen Liu Xiao-yan Wang Li Ou-yang Ya-qiong Liu Qing Xie 《Chinese Medical Sciences Journal》 CAS CSCD 2007年第2期71-82,共12页
Objective To provide basis of reference values for relevant parameters of Chinese Reference Man. Methods Eighteen kinds of major organ or tissue samples, including muscle, rib, liver, and so on, were obtained from 4 a... Objective To provide basis of reference values for relevant parameters of Chinese Reference Man. Methods Eighteen kinds of major organ or tissue samples, including muscle, rib, liver, and so on, were obtained from 4 areas (Hebei, Shanxi, Jiangsu, and Sichuan provinces) with different dietary patterns in China in autopsy of 16 healthy adult men, who had just encountered sudden deaths. At the same time, whole blood samples were collected from 10 volunteers living in each of these areas. The concentrations of 56 elements in these samples were detected by using Inductively Coupled Plasma Mass Spectrometry (ICP-MS), Inductively Coupled Plasma Atomic Emission Spectrometry (ICP-AES), and Graphite Furnace Atomic Absorption Spectrometry (GF-AAS) techniques. Based on obtained concentrations and reference values of these organ or tissue weights for Chinese Reference Man, the relative elemental burdens in these organs or tissues as well whole body were also estimated. Results The concentrations of 56 elements in 18 main organs or tissues were determined all together and their elemental organ or tissue and whole body burdens were estimated. Furthermore, the distributions of important elements for radiation protection in these organs or tissues were emphatically discussed. Conclusion By summing with past related results, the total results obtained from the series of research may provide more reliable and better representative basis of these reference values for Chinese Reference Man than before. 展开更多
关键词 Chinese adult man elemental content organ tissue whole body BURDEN
下载PDF
Bioremediation in Water Environment: Controlled Electro-Stimulation of Organic Matter Self-Purification in Aquatic Environments 被引量:1
7
作者 Lucas Jobin Philippe Namour 《Advances in Microbiology》 2017年第12期813-852,共40页
This review describes a new means of control and stimulation of microorganisms involved in the bioremediation of sediments and waterlogged soils. This emerging technology is derived from sedimentary microbial fuel cel... This review describes a new means of control and stimulation of microorganisms involved in the bioremediation of sediments and waterlogged soils. This emerging technology is derived from sedimentary microbial fuel cells, and consists in ensuring aerobic respiration of aerobic microbial populations in anaerobic conditions by means of a fixed potential anode in order to evacuate the electrons coming from the microbial respiratory chains. This review describes the conceptual basis of the electro-bioremediation, the material devices used (electrode set-ups and spacing), and finally studies the various devices published since the bench tests until the scarce in-field implementations. 展开更多
关键词 organic Matter BIOREMEDIATION Electro-Microbiology SELF-PURIFICATION Enhancement Greenhouse Gas Water body
下载PDF
Strategy &Techniques for Restoration of Healthy Aquaecosystem from Toxic Super Eutrophic Water Body 被引量:1
8
作者 Peimin Pu Jiangping Pu 《Journal of Geoscience and Environment Protection》 2015年第6期55-61,共7页
There are complex river-lake systems in the Taihu Lake catchment with total water surface area of 6174.7 km2, and population density of 1079/km2, including Taihu Lake water surface area of 2338 km2. The water systems ... There are complex river-lake systems in the Taihu Lake catchment with total water surface area of 6174.7 km2, and population density of 1079/km2, including Taihu Lake water surface area of 2338 km2. The water systems in this catchment have healthy aquaecosystems during long history. However, in some riverlets in this catchment the water quality was estimated as “acute toxicity for higher organisms” and over standards for many heavy metal elements content;there were no any living plants and macro organisms in the water body, because there were developed a series of industry with abundant release of heavy metals and difficult decomposition organic chemical components along the riverlets during last decades. The even more serious situation was observed in sediments of the riverlets. How to restore such riverlet into a healthy aquaeosystem with abound plants and higher organisms? The main strategy and techniques are described in this paper as summarizing a report of engineering in a riverlet in Wuxi New District during last years, which leads to restore the aquaecosystem into a healthy one with abundant surface plant cultured on floating islands and observed living fish, lobster, frog, toad, mollusk and others in the riverlet. The main techniques are: 1) softwall buffer technic;2) floating eco-island technic by using which can culture any plant which can be cultured in solution;3) immobilized nitrogen cycle bacteria (INCB) technic;4) tattering esters and other big-molecule organic chemicals by using electronic pulse technic and photosensitization technic;5) mist spray facility technic for improving dissolved oxygen in deep water layers;6) technic for buffering and suppressing H2S release from water;7) the appropriate portion of surface with cultured plant to the total water surface area is about 1/3;8) Cress [Oenanthe Ljavanica (Bl.) DC.] and Myriophyllum verticilatum L. may be cultured in Taihu Lake catchment during the whole year as main plants with mosaic combination of other supplement plants in different seasons. 展开更多
关键词 RESTORATION of HEALTHY Aquaecosystem TOXIC Water body Electronic Pulse Technique for DECOMPOSITION Esters PHOTOSENSITIZATION for DECOMPOSITION of organic Matters Floating Eco-Islands Immobilized Nitrogen Cycle Bacteria
下载PDF
Changes of arterial blood ketone body ratio following hypoperfusion in old and adult rats
9
作者 Ling YE Shiwen WANG Songtao YU Wei CHEN 《Journal of Geriatric Cardiology》 SCIE CAS CSCD 2004年第2期125-128,共4页
Objective To evaluate the sensitivity of arterial ketone body ratio as an indicator for multiple organ failure.Materials and methods The experimental model of multiple organ failure was made in adult and old rats by h... Objective To evaluate the sensitivity of arterial ketone body ratio as an indicator for multiple organ failure.Materials and methods The experimental model of multiple organ failure was made in adult and old rats by hypoperfusion-induced hemorrhagic shock. After blood sampling, the arterial acetoacetate, β-hydroxybutyrate, total ketone body, ALT, AST, BUN, creatinine at 2, 4, 8 hr in hypoperfusion were examined to compare the differences of ketone body ratio and organ failure between adult and old rats. Hepatic and mitochondrial metabolism were assessed by comparing ketone body ratios (AcAc/β-OHB) and free NAD+/NADH ratios. Results Ketone body ratio in old rats at 2, 4, 8 hr after the induction of hemorrhagic shock decreased from 0.68 to 0.31, 0.27 and 0.22, respectively. In adult rats, it decreased from 1.12 to 0.17, 0.12 and 0.09, respectively. Changes of ketone body ratio in the adult group were larger than in the elderly group ( P < 0.001). The development of multiple organ failure is associated with the time of hemorrhagic shock development. Conclusions There was a different ketone body ratio between multiple organ failure in the elderly (MOFE) and multiple organ failure (MOF) in general adults. Ketone body ratio is a better indicator than ALT and AST in reflecting hepatic function in the early status of MOF. (J Geriatr Cardiol 2004;1(2) :125-128. ) 展开更多
关键词 multiple organ failure in the elderly ARTERIAL KETONE body RATIO HYPOPERFUSION HEMORRHAGIC shock rat
下载PDF
The descent of pieces of the Tunguska cosmic body
10
作者 Olga G. Gladysheva 《Natural Science》 2013年第5期563-566,共4页
There is a hypothesis that fragments of a body from outer space fell to Earth as a result of the Tunguska event. During decades of investigations at the site of the disaster, stone or iron pieces from a cosmic body we... There is a hypothesis that fragments of a body from outer space fell to Earth as a result of the Tunguska event. During decades of investigations at the site of the disaster, stone or iron pieces from a cosmic body were not found. In spite of this, the number of adherents of this hypothesis is growing. For one thing, it was determined that the formation of swamp craters at the epicentre of the disaster is contempory with the Tunguska event. Secondly, it was proven that the swamp craters are the result of thermokarst processes: their formation is connected with heat exchange in a permafrost zone. Now we can affirm that fragments of the Tunguska cosmic body (as a comet) with a mass of 10-3 ≤ M ≤ 10 kg reached the Earth’s surface, but they did not form craters. This conclusion was made from the isotopes and composition of element in peat deposits as determined by Kolesnikov’s group and L’vov. 展开更多
关键词 Tunguska COSMIC body CRATERS organIC COMPONENT
下载PDF
EFFECT OF ORAL LEAD ACETATE TREATMENT ON ORGAN AND BLOOD LEAD CONTENT OF MALE RAT.
11
作者 Deepika Khanna M.R.Bansal 《癌变.畸变.突变》 CAS CSCD 1991年第S1期83-83,共1页
Lead induces various systemic disorders inthe workers employed in lead processingindustries.Reproductive disorders have beenobserved from time to time.Ordinary man isalso exposed to lead due to environmentalpollution.... Lead induces various systemic disorders inthe workers employed in lead processingindustries.Reproductive disorders have beenobserved from time to time.Ordinary man isalso exposed to lead due to environmentalpollution.The present investigation wasplanned to determine lead content and 展开更多
关键词 EXPOSED PLANNED organS body doses
下载PDF
A Strategy for Development of Realistic Mathematical Models of Whole-Body Metabolism
12
作者 Mads F. Madsen Sune Dano Bjorn Quistorff 《Open Journal of Applied Sciences》 2012年第1期11-27,共17页
When realistic mathematical models of whole body metabolism eventually become available, they are likely to add entirely new dimensions to the understanding of the integrated physiological function of the organism, in... When realistic mathematical models of whole body metabolism eventually become available, they are likely to add entirely new dimensions to the understanding of the integrated physiological function of the organism, in particular the mechanisms governing the regulation of transitions between different physiological states, like fed-fasted, exercise-rest and normal-diseased. So far the strategy for whole body modelling has primarily been a bottom-up approach where the central problem is an apparently insurmountable barrier of complexity involved in defining and optimising the huge number of parameters. Here we follow a top-down strategy and present a complete mathematical framework for realistic whole body model development. The approach proposed is modular and hierarchical and whole body metabolism is taken as the top level. Next are the organs, where the sum of the contributions from the individual organs must equal the top level metabolism. This hierarchy can be extended to lower levels of organisation, i.e. clusters of cells, individual cells, organelle and individual pathways. Exploiting this hierarchy, metabolism at each level forms an absolute constraint on the contributions from lower level. Importantly, these constraints can in many ways be defined experimentally through mass balance and flux data. Furthermore, the constrained approach allows the lower level models to be developed independently and subsequently adapted to the whole body model. The paper describes the process of whole body modelling in practical terms, centred on a mathematical framework, devised to allow whole-body models of any complexity to be developed. Furthermore, an example of sub-model incorporation in the whole-body framework is illustrated by adapting an existing erythrocyte model to the whole body constraints. Finally, we illustrate the operation of the system by including two sets of whole-body data from humans, reflecting two different physiological states. 展开更多
关键词 WHOLE body METABOLIC MODELLING organ Interaction Mathematical MODELLING
下载PDF
Diversity of Organic Produce in Indonesia
13
作者 Nyoman Oka Tridjaja 《Journal of Food Science and Engineering》 2016年第1期38-42,共5页
Organic farming in Indonesia has been developed quite pass in the last five years. This evidence was pushed by increasing the demand either in domestic or in foreign market. The increase of demand was due to the icrea... Organic farming in Indonesia has been developed quite pass in the last five years. This evidence was pushed by increasing the demand either in domestic or in foreign market. The increase of demand was due to the icrease of awareness of society to healthy and savety food for people. Related to this isues the Government of Indonesia has built an Organic Farming Competence Authority (OKPO). This Competent has responsibilities to facilitate and administrate organic farming business in Indonesia. The diversity of organic produced in Indonesia is mostly paddy/rice, and followed by other organic products such as nutmeg, cashew nut, cinnamon, capsicum, mangosteen, brown sugar or other coconut products, cocoa bean, coffee bean, clover, pepper, Zalacca, lychee, longan, duku (lanseh) and some fruits and vegetables. Mostly organic produce is exported to foreign coutries. There are also some assosiations such as Indonesia Organic Aliance (AOI), Indonesia Farmer Organic Assosiation (APOI), Community Concern Organic Farmer (CCOF) who support the development of organic movement. Certification Body for Competency of Inspectors and Facilitators for organic divelopment either for plant or livestock has just been established. 展开更多
关键词 organic farming certification organic Fanning Competence Authority (OKPO) organic Certification body (LSO) organic produce diversity.
下载PDF
Study on the Organic Correlation of Prana Energy
14
作者 Hae-Young Won 《Journal of Philosophy Study》 2013年第12期1061-1070,共10页
Since India's philosophical discussion on the correlation between the mind and the body, the goal achieved through practice has been imbued with much meaning under the influences of yoga. Self-transcendence can be re... Since India's philosophical discussion on the correlation between the mind and the body, the goal achieved through practice has been imbued with much meaning under the influences of yoga. Self-transcendence can be reached through self-discipline that is founded upon the fundamental change and potential for existential practice. The mind and the body do not comprise a binary relationship but instead maintain an intimate relationship bound by the medium of organic energy of breathing, breath, and pr^0a. Of these medium that form the relationship, the pr^-0a has a natural healing tendency, which has been well documented within classics such as Upani.sads and Bhagavad G^ta. Classic yoga explains that pr^0a imbues within it a vivacious passion and energy that will connect the human body with the human mind. Thus, the pr^0a functions as bio-energy. From ancient Indian philosophy to Buddhism, yoga therapy actively utilizes practice as a main element. In particular, the Patafijali yoga's methodology details the organic correlation within its eight limbs (支) yoga practices. The prana is breath. This is the only sense in which Patafijali has used this word. Breath is called prana because it moves on continuously throughout the body and reaches the basic circle of the individual self. It pervades mouth, nostrils, heart, navel region and toes. As a result, it is a healing method that achieves far more than the scientific healing methods common in society. 展开更多
关键词 India's philosophical between the mind and the body fundamental change eight limbs (支) yogapractices heating method the organic energy of breathing BREATH pr~ .ha
下载PDF
THE RESEARCH AND UTILIZATION OF LOCAL MICRO HEAT CHANGES ON HUMEN BODY'S SURFACE
15
作者 Shi Zhao Beijing Shen Zhou Science & Technology Centre 10,Mei zha Lane,Dong Cheng District,Beijing 100005,China 《Chinese Journal of Biomedical Engineering(English Edition)》 1993年第4期172-172,共1页
Having tested and observed the infrared radiation of various parts on humenbody’s surface by the Humen Body Energy Detector and the Indirect Measurement(humen body being clothed),we discovered that the changes of hum... Having tested and observed the infrared radiation of various parts on humenbody’s surface by the Humen Body Energy Detector and the Indirect Measurement(humen body being clothed),we discovered that the changes of human body’s in-frared radiation induction density relate to visceral organ’s energy level ofmetabolism,as well as the imbalance condition of Jing Lo system.In order to 展开更多
关键词 VISCERAL SURFACE LOCAL imbalance relate induction body organS observing Infrared
下载PDF
基于“体用同治”理论探讨调神调脏针刺法治疗围绝经期抑郁
16
作者 运锋 李爱平 +2 位作者 张靖寅 乔文琪 田源 《中医药信息》 2024年第7期51-55,共5页
目的:以“体用同治”理论为指导,观察调神调脏针刺法治疗围绝经期抑郁的临床疗效,探讨其对神志病的作用。方法:选取符合纳入标准的围绝经期抑郁患者66例,依据随机数字表随机分为对照组和治疗组。对照组在基础治疗上加用调脏针刺,治疗组... 目的:以“体用同治”理论为指导,观察调神调脏针刺法治疗围绝经期抑郁的临床疗效,探讨其对神志病的作用。方法:选取符合纳入标准的围绝经期抑郁患者66例,依据随机数字表随机分为对照组和治疗组。对照组在基础治疗上加用调脏针刺,治疗组在对照组的基础上加用调神针刺,两组均持续治疗8周。观察两组患者治疗前后HAMD评分、Kupperman评分、血清E_(2)、FSH、LH水平的变化情况,同时比较临床疗效。结果:两组患者治疗后HAMD评分和Kupperman评分均低于治疗前(P<0.05),且治疗组HAMD评分和Kupperman评分均低于对照组(P<0.05)。治疗组临床有效率93.9%(31/33)明显高于对照组87.9%(29/33)(P<0.05)。两组患者治疗后FSH、LH水平均低于治疗前,E_(2)水平高于治疗前(P<0.05),且治疗组FSH、LH水平均低于对照组,E_(2)水平高于对照组(P<0.05)。结论:“体用同治”理论指导下的调神调脏针刺法,可提高围绝经期抑郁患者的临床疗效,改善激素水平、降低HAMD、Kupperman评分,明显改善患者的抑郁状态。 展开更多
关键词 针刺 体用同治 神脏同调 围绝经期抑郁
下载PDF
煤矿采动影响体微生物采残煤与CO_(2)-粉煤灰协同充填关键技术
17
作者 苏现波 赵伟仲 +2 位作者 王乾 周艺璇 汪露飞 《煤炭学报》 EI CAS CSCD 北大核心 2024年第1期400-414,共15页
煤矿采空区是我国实现“双碳”目标的重要突破口,煤炭开采形成的、能够富集煤层气、为后期微生物活动和矿化充填提供底物和空间的地质体定义为采动影响体。以采动影响体为研究对象,提出了采动影响体微生物采残煤与CO_(2)-粉煤灰协同矿... 煤矿采空区是我国实现“双碳”目标的重要突破口,煤炭开采形成的、能够富集煤层气、为后期微生物活动和矿化充填提供底物和空间的地质体定义为采动影响体。以采动影响体为研究对象,提出了采动影响体微生物采残煤与CO_(2)-粉煤灰协同矿化充填关键技术,并从必要性和可行性2个方面阐述了该技术在采动影响体资源二次开发、CO_(2)安全封存以及燃煤电厂粉煤灰固废高效处置等的广阔前景。其总体思路是将采动影响体作为一个厌氧发酵“工厂”,高产高效产甲烷菌群作为“劳动者”对“工厂”已有的原材料——残煤、薄煤层和分散有机质以及注入的CO_(2)进行加工,其“产品”是甲烷,进而实现微生物采残煤和CO_(2)资源化。同时,CO_(2)与碱性的粉煤灰结合,在实现了CO_(2)矿化封存的同时,也实现了采动影响体的充填。该技术涉及的关键科学问题包括采动影响体类型划分与有机质特征、采动影响体原位条件下厌氧发酵产甲烷机制、微生物-CO_(2)-粉煤灰协同矿化/固化机制以及微生物采残煤与充填关键技术示范工程建设。实验室物理模拟采动影响体原位条件实验表明其中残煤和富含有机质的泥页岩能够在微生物作用下生成生物甲烷,且添加少量的粉煤灰能够进一步强化甲烷的产出。物理模拟地下水补给的动态实验表明营养物质的补给对厌氧发酵系统的影响尤为重要,补给循环周期为14 d的厌氧发酵系统恰与产甲烷菌群繁殖的周期一致,能够保证厌氧发酵系统的持续高效运行。高钙粉煤灰-CO_(2)-矿井水协同胶结的试件经过28 d的养护后抗压强度为12.31 MPa,其矿化封存潜力约为21.99 m3 CO_(2)/t(粉煤灰),说明粉煤灰在实现采空区固化的同时能够实现CO_(2)减排。此外,基于微生物采残煤与粉煤灰充填目的对工程试验靶区进行优选,地下水滞留区是CO_(2)矿化和粉煤灰充填的最佳场所,因采掘活动自然形成的自然圈闭和人工充填形成的圈闭是较有利的工程试验靶区之一。针对这些靶区提出了微生物采残煤与CO_(2)-粉煤灰协同充填关键技术,旨在为中国碳减排和采空区生态环境治理提供一条新的技术路径。 展开更多
关键词 煤矿采动影响体 微生物采残煤 CO_(2)封存 粉煤灰胶结充填 动静态特征 有机质特征
下载PDF
观众身体与博物馆的相遇——基于德勒兹身体美学理论的思考
18
作者 朱颖 叶康铧 《新媒体与社会》 2024年第1期321-331,402,共12页
本文基于德勒兹的身体哲学观点,探讨博物馆观众身体与博物馆空间之间的关系。作为公共文化场所的博物馆通过空间规划、展品控制等方式影响观众,观众作为“无器官的身体”又具有流动性和创造性。观众的“无器官的身体”用于抵抗博物馆空... 本文基于德勒兹的身体哲学观点,探讨博物馆观众身体与博物馆空间之间的关系。作为公共文化场所的博物馆通过空间规划、展品控制等方式影响观众,观众作为“无器官的身体”又具有流动性和创造性。观众的“无器官的身体”用于抵抗博物馆空间对其的限制,博物馆为观众创造“无器官的身体”的体验空间,发挥观众在博物馆中的创造力,从而实现个人价值观的解放与重塑,推动观众对于历史和当今社会的思考。 展开更多
关键词 博物馆 观众 德勒兹 无器官的身体
下载PDF
苗药五香血藤对痛风性关节炎大鼠体质量及脏器指数的影响
19
作者 尹雄英 杨秀伟 +1 位作者 帅光平 党荣敏 《智慧健康》 2024年第2期166-169,173,共5页
目的 分析苗药五香血藤对痛风性关节炎大鼠体质量及脏器指数的影响,并探讨苗药五香血藤对痛风性关节炎的可能作用机制。方法 本次研究时间:2019年7月-2022年12月,研究对象为60只大鼠,通过尿酸盐诱导建立急性痛风性关节炎大鼠模型,随机... 目的 分析苗药五香血藤对痛风性关节炎大鼠体质量及脏器指数的影响,并探讨苗药五香血藤对痛风性关节炎的可能作用机制。方法 本次研究时间:2019年7月-2022年12月,研究对象为60只大鼠,通过尿酸盐诱导建立急性痛风性关节炎大鼠模型,随机将其分为6组并对其实施不同措施,包括空白对照组(10只)、模型对照组(10只)、低剂量组(10只,五香血藤63mg/kg)、中剂量组(10只,五香血藤126mg/kg)、高剂量组(10只,五香血藤252mg/kg)、秋水仙碱组(10只,秋水仙碱0.3mg/kg),分析不同模型大鼠的各项指标变化。结果 空白对照组与秋水仙碱组无大鼠死亡,其余各组不同程度存在大鼠死亡情况;与空白对照组相比,其余各组大鼠的脏器指数与体重发生不同程度变化,与模型对照组相比,不同用药治疗后大鼠在脏器指数与体重变化特点方面有所不同。与空白对照组相比,不同模型大鼠出现炎症因子水平的升高,其中中等剂量苗药五香血藤对痛风性关节炎大鼠炎症因子抑制情况同秋水仙碱基本一致,低剂量、高剂量苗药五香血藤对痛风性关节炎大鼠炎症因子抑制效果有限,不如中剂量苗药五香血藤(P<0.05)。结论 不同剂量苗药五香血藤对痛风性关节炎大鼠体质量及脏器指数的影响不同,同时对炎症因子的抑制效果也有所不同,选择中等剂量苗药五香血藤能够更好地抑制急性痛风性关节炎模型大鼠的炎症因子,同时保证对肝脏、脾脏与肾脏的影响,后续应持续加大对这一方面的研究,为苗药五香血藤治疗痛风性关节炎提供参考。 展开更多
关键词 苗药 五香血藤 痛风性关节炎 大鼠 体质量 脏器指数
下载PDF
新时代社会组织参与社会治理的创新模式研究——基于九市案例分析 被引量:1
20
作者 周玲秀 唐昊 曾伟玲 《社会治理》 2024年第3期29-38,共10页
作为社会治理的重要主体,社会组织对加强基层治理体系建设、推动社会治理重心向基层下移、打造共建共治共享的社会治理格局具有重要作用,逐渐成为推进社会治理体系和治理能力现代化的重要力量。本文试图梳理近年来中国九个城市社会组织... 作为社会治理的重要主体,社会组织对加强基层治理体系建设、推动社会治理重心向基层下移、打造共建共治共享的社会治理格局具有重要作用,逐渐成为推进社会治理体系和治理能力现代化的重要力量。本文试图梳理近年来中国九个城市社会组织在推动社会服务水平提升、孵化社会创新项目、助力经济高质量发展等方面开展的诸多创新实践,从而总结出新时代社会组织参与社会治理的三大层面的六种模式,即以智库咨询为主的政策倡导模式、以基层议事为主的协商治理模式、以平台搭建为基础的行业服务模式、以孵化器为载体的枢纽链接模式、以承接政府职能转移为核心的购买服务模式、以自筹资金为核心的独立运作模式。本文基于九个城市案例分析,提出了社会组织参与社会治理的优化策略。 展开更多
关键词 社会治理主体 社会组织 创新模式 新时代
下载PDF
上一页 1 2 32 下一页 到第
使用帮助 返回顶部