>>> 哲学 经济学 法学 教育学 文学 历史学 理学 工学 农学 医学 军事学 管理学 旅游学 文化学 特色库
搜索结果: 1-15 共查到Analysis相关记录8518条 . 查询时间(0.378 秒)
Spatial Economic Analysis is a pioneering economics journal dedicated to the development of theory and methods in spatial economics. A spatial perspective is more relevant than ever to our understandi...
《Spatial Economic Analysis》Volume 18,Issue 1 (2023).
大豆是世界上最重要的油料作物之一,也是豆制食品加工业的重要原料。解析大豆产量和品质调控的遗传机制和关键基因,对于通过分子设计育种培育高产优质大豆新品种具有重要意义。大豆产量和品质相关农艺性状大部分是复杂性状,受一因多效和遗传连锁的影响,性状间呈现耦合性相关。挖掘协同调控产量和品质相关性状的关键基因和解析重要农艺性状耦合的遗传网络,可以为培育高产优质大豆品种提供重要理论基础。以往的研究往往针对大豆单...
Small RNAs are sequence-dependent negative regulators of gene expression involved in many relevant plant processes such as development, genome stability, or stress response. Functional characterizatio...
Previous studies have shown that ABFs (abscisic acid-responsive transcription factors) are important ABA-signaling components that participate in abiotic stress response. However, little is known abou...
内容简介:共热解技术是实现废轮胎和生物质资源高效利用、解决环境问题、帮助缓解能源供应问题的重要途径。本研究利用热重分析(TGA)、傅里叶变换红外光谱(FTIR)和气相色谱/质谱(GC/MS)研究了废轮胎、玉米秸秆及其混合物的热解行为。结果表明,废轮胎与玉米秸秆之间的共热解具有协同作用。TGA分析结果表明在共热解过程中,玉米秸秆发生热解时间较早,所需的热解温度低于废轮胎,即温度低于380℃,玉米秸秆...
内容简介:生物质与废旧轮胎的热化学转化是利用废弃资源生产可再生能源的重要方向。本研究采用热裂解-气相色谱/质谱联用仪(Py-GC/MS)分析了农林业剩余物和废轮胎共热解过程中的产物分布和协同效应。在550°C和650°C的条件下分析了玉米秸秆、小麦秸秆、废轮胎以及小麦秸秆-废轮胎(质量比为1:1)和玉米秸秆-废轮胎(质量比为1:1)的混合物的热解和共热解产物。结果表明农林业剩余物和废轮胎共热解促进...
内容简介:随着社会流动性持续发展,废弃轮胎数量急剧增加,导致环境污染和资源浪费问题日益严重。与此同时,农业残留物作为一种可再生资源,近年来备受关注。进行废轮胎、农业残留物及其混合物的热化学转化研究具有重要前景,不仅可以提供能源安全,还可显著减少环境影响。本研究使用热重分析法,在不同加热速率下将废轮胎与玉米秸秆、小麦秸秆、棉秸秆、油菜秸秆和花生壳等农业残留物按1:1质量比共热解进行深入研究。采用Fl...
The bZIP gene family, which is widely present in plants, participates in varied biological processes including growth and development and stress responses. How do the genes regulate such biological pr...
Forest growth function and water cycle are affected by climatic conditions, making climate-sensitive models, e.g., process-based, crucial to the simulation of dynamics of forest and water interactions...
Accurate information on tree species is in high demand for forestry management and further investigations on biodiversity and environmental monitoring. Over regional or large areas, distinguishing tre...
Land development has impacted natural landforms extensively, causing a decline in resources and negative consequences to elephant populations, habitats, and gene flow. Often, elephants seek to fulfill...
Forest fire is a ubiquitous disaster which has a long-term impact on the local climate as well as the ecological balance and fire products based on remote sensing satellite data have developed rapidly...
This study aims to investigate how alternations of the land surface temperature (LST) affects the normalized difference vegetation index (NDVI) in Paphos forest, Cyprus, using Landsat-5 and Landsat-8 ...
Forest biomass measurement or estimation is critical for forest monitoring at the stand scale, but errors among different estimations in stand investigation are unclear. Thus, the Pinus densata natura...

中国研究生教育排行榜-

正在加载...

中国学术期刊排行榜-

正在加载...

世界大学科研机构排行榜-

正在加载...

中国大学排行榜-

正在加载...

人 物-

正在加载...

课 件-

正在加载...

视听资料-

正在加载...

研招资料 -

正在加载...

知识要闻-

正在加载...

国际动态-

正在加载...

会议中心-

正在加载...

学术指南-

正在加载...

学术站点-

正在加载...