Results 61 to 70 of about 12,416 (162)

From Douyin Shop to TikTok Shop: The Platformized Supply Chain, Spatialized Business Model, and Regional Partnership in Cross‐Border e‐Commerce

open access: yesPolicy &Internet, Volume 18, Issue 1, March 2026.
ABSTRACT This article investigates how TikTok Shop reproduces the e‐commerce model of Douyin Shop against a backdrop of divergent regulatory challenges and geopolitical distrust. One of the strategic changes we observe in TikTok Shop is the shift of consumer goods suppliers from local merchants to China‐based sellers.
Shuaishuai Wang, Jing Meng, Yitong Li
wiley   +1 more source

Robust control of SVC: A new adaptive backstepping method [PDF]

open access: yes, 2006
Dimirovski, Georgi M. (Dogus Author)A new extended adaptive backstepping algorithm for general nonlinear systems in parametric feedback form is proposed.
Dimirovski, Georgi M.   +2 more
core  

Securing Bangladesh's Nuclear Future: Is the Regulated Asset Base Model the Answer to Address Project Corruption?

open access: yesJournal of Critical Infrastructure Policy, Volume 7, Issue 1, Spring/Summer 2026.
ABSTRACT Bangladesh's goal of achieving high‐income status by 2041 requires dependable, low‐emission, and affordable energy. With near‐universal grid coverage and increasing demand, nuclear energy is a strategic asset for long‐term baseload supply. However, the existing financing model, typified by the country's most expensive $12.65 billion Rooppur ...
Hafiz Ahmed
wiley   +1 more source

China's Green Economic Growth and the Corresponding Energy Transformation [PDF]

open access: yes, 2016
资源耗竭和环境污染已经成为中国可持续发展的严重制约,特别是雾霾等环境问题的大面积集中爆发,更是将这一问题摆在了公众和政府的面前。但是,对于中国这样的发展中大国,“发展是第一要务”,因为解决十三亿人口的吃饭和就业问题都离不开经济较快增长。如何在稳增长、资源节约、环境友好这三者之间的权衡取舍是政府面临的难题。因此,对于中国社会经济的可持续发展,关键是在兼顾经济增长的同时尽可能实现资源节约和环境改善。这就需要实现绿色经济增长的转型。 另一方面,气候目标成为中国经济发展的约束条件 ...
李江龙
core  

Macroeconomic and Sectoral Determinants of Alternative Infrastructure Funding Models in Ghana: A Dynamic Time‐Series Analysis

open access: yesJournal of Critical Infrastructure Policy, Volume 7, Issue 1, Spring/Summer 2026.
ABSTRACT Ghana faces a persistent infrastructure financing gap, prompting the exploration of alternative funding models such as Public–Private Partnerships (PPPs), green bonds, and blended finance instruments. This study uses macroeconomic and sectoral indicators as proxies to evaluate the long‐term impact of these models on economic performance in ...
Samuel Kojo Aidoo   +1 more
wiley   +1 more source

Design and Implementation of Electric Power GIS System Based on GDAL [PDF]

open access: yes, 2015
电力业务行业作为国家经济企业尤其自身的特点,它广阔的地域分布和复杂的各种设备,根据不同的分工分成了多个垂直的部门,如输电、用电及配电等。这些部门间互相彼此独立又相互合作着。算机技术进步和经济迅猛地发展,一方面电网规模不断地扩大,另一方面不断引入先进设备和先进的管理系统,以往传统人工电网管理模式不适应时代的进步,因此为了达到电力企业间各个部门统一规划的需要和统一管理的电力系统,基础的应用系统就这样诞生了。研究电力GIS系统和开发该系统对于电力部门的建设、提高自动化办公有很大的促进作用,同时对电网结构的优化、
吴萍
core  

In Situ Fabrication of Sulfate‐Grafted Mo‐Doped NiOOH for Electrocatalytic Methanol Oxidation Coupled With Hydrogen Production at Industrial‐Level Current Density

open access: yesRare Metals, Volume 45, Issue 1, January 2026.
ABSTRACT Developing efficient and sustainable energy conversion technologies is crucial for addressing the global energy and environmental challenges. As a promising clean energy conversion strategy, the electrocatalytic methanol oxidation coupled with cathodic hydrogen production provides a pivotal path to solve the above problems.
Tao Chen   +4 more
wiley   +1 more source

适用于电力系统稳定性提升的大规模储能控制策略研究

open access: yesGaoya dianqi, 2022
随着电力系统中可再生能源(RESs)的渗透率不断攀升,大量分布式储能系统接入电力系统,由于这些储能系统分布范围较广,且易受外界不可控因素影响,这对电力系统的稳定性产生了较大冲击。基于此,文中提出了一种适用于电力系统的大规模储能控制系统(BESS)的控制策略,所提策略充分考虑了连接到电力系统的大规模BESS装置的直流侧建模的耦合特性,综合考虑BESS的荷电状态SoC和电力系统的负荷需求,建立电池储能系统基于SoC模糊控制策略辅助的二次调频完整模型,所提的完整BESS模型考虑了VSC、双向buck ...
乔志杰, 马临超
doaj  

High‐Performance Sodium‐Ion Capacitors With Kinetics‐Matched Characteristics Enabled by N/O/S‐Doped Homologous Carbon Electrodes Derived From a Single Precursor

open access: yesRare Metals, Volume 45, Issue 1, January 2026.
ABSTRACT Sodium‐ion capacitors (SICs) offer high energy and power density with long cycle life, but developing kinetically compatible electrodes remains challenging. This work developed a simple and sustainable strategy to synthesize homologous carbon electrodes from the inner shells of durian husks (ISDH) for high‐performance SICs.
De‐Bing Yan   +7 more
wiley   +1 more source

新型电力系统接地关键技术及展望

open access: yesDianci bileiqi, 2023
为了更好地支撑“双碳”目标下新型电力系统的建设和发展,针对新型电力系统的特征进行分析,提出新型电力系统中接地技术所面临的挑战,并进一步分析了新型电力系统背景下接地装置运行的关键技术,为新型电力系统的安全稳定运行提供技术保障。首先阐述了新型电力系统下接地装置的智能化诊断技术,提出基于接地装置综合评估技术研发的区域性接地网集中管控系统需求;然后通过面向智能运维的新型电力系统接地技术数字化孪生技术分析,指出需要实现新型电力系统下接地装置运行状态由实物化向虚拟数字化的转变以及接地装置运行状态精准化分析 ...
汤亮亮
doaj  

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