Results 41 to 50 of about 23,003 (167)
, 2011 现代经济学研究的最新特征对经济研究中所使用的计算方法与速度提出了更高的要求,并行计算方法的引入成功地解决了许多传统PC难以解决的运算问题。介绍了并行计算在经济学研究中的作用,并结合国外研究型大学经济学实验室并行计算集群建设的经验,提出在我国研究型大学经济学实验室中建设高性能计算集群的必要性与可行性。最后 ...
张强, 罗智超, 陈志煌
core
Scenarios and strategies for future‐proofing ecosystem management under climatic novelty
Conservation Biology, EarlyView.Abstract Climate change is driving unprecedented declines in dominant, habitat‐forming foundation species across marine and terrestrial ecosystems globally. As climatic novelty becomes the norm, ecosystem reassembly will become increasingly common. Predicting and understanding these transitions, and their implications for future ecosystem functioning ...
Lauren T. Toth +14 more
wiley +1 more source
Shuitu Baochi Xuebao, 2022 为了对自1999年起辽宁省沈阳市康平县实施的生态系统恢复工程的成效进行评估, 利用多期Landsat影像解译了康平地区陆表生态系统时空分布特征; 利用气候要素回归分析、生态系统转移矩阵以及生态系统综合人类扰动指数等研究方法, 对康平地区自1984年以来的陆表生态系统格局进行了研究, 特别是对生态系统恢复工程实施20年来的生态系统时空变化规律进行了探索, 并分析了其演变的驱动力机制。结果表明: (1)1999—2020年康平地区的生态系统格局发生显著变化, 主要表现为沙地面积占比减少35.391 ...
李虹 +4 more
doaj
Conservation Biology, EarlyView.Abstract Procedural, distributional, recognitional, and epistemic justice aspects of conservation interventions are well documented in contexts where pastoralism is a key livelihood and way of life. Geospatial analyses and representations of wildlife conservation and restoration that are increasingly applied in pastoralist rangeland socioecological ...
Ryan R. Unks
wiley +1 more source
智能城市应用目前，随着人类社会发展水平的不断提高，各类能源的过度消耗也成为社会关注的重点问题，如果不能及时地解决能源过度消耗，那么未来人类将会面临严重的资源枯竭。在这种发展背景下，太阳能作为一种新型清洁能源受到社会的广泛关注。文中主要以太阳能热水系统为研究对象，并详细分析了太阳能热水系统的相关设计，最后针对该系统在给排水设计中的实际应用进行解读和介绍。
海宾 王
semanticscholar +1 more source
International Journal of Applied Linguistics, EarlyView.ABSTRACT Many existing rubrics for L2 argumentative writing prioritize form‐based linguistic accuracy and complexity while insufficiently addressing substantive argumentative rigor and effectiveness. This limitation is further complicated by cross‐cultural variation in rhetorical conventions and educational practices, which challenge the direct ...
Zihan Xu, Peiyun Liu
wiley +1 more source
Zhejiang Daxue xuebao. Lixue ban, 2001 本文介绍了浙江省水利综合信息系统的功能模块组成，对系统数据库结构及逻辑关系进行了分析，论述了系统主要开发工具和运行平台的特点，通过在浙江省政府等部门的应用表明，系统设计先进，功能强大，运行稳定，具有很强的实用性.
LIURen-yi(刘仁义)
doaj +1 more source
工程技术与管理, 2020 为了研究地源热泵在暖通空调系统中应用的可行性，论文对地源热泵系统进行了简要的热平衡分析及优化控制。结果表明，地源热泵系统减少系统运行能耗，也防止系统出现“小温差大流量”的现象。
玉露 陈
semanticscholar +1 more source
Policy Studies Journal, EarlyView.ABSTRACT As the Narrative Policy Framework (NPF) begins to unpack issues of power and narratives, the main focus has been on power‐over and domination rather than more transformative notions of power‐to and empowerment. This article draws on insights from gender and policy studies and suggests that the NPF benefits from adopting a multifaceted notion ...
Hilda Broqvist
wiley +1 more source
Resource Substitution: Local Governments' Issue Attention and Policy Reinvention
Policy Studies Journal, EarlyView.ABSTRACT Research on policy reinvention, where a government modifies rather than replicates policy innovations introduced by other governments, has progressed significantly, but how it is influenced by the government's issue attention has not been thoroughly examined.
Yingxin Zhang, Yixue Yao, Kaifeng Yang
wiley +1 more source