Results 11 to 20 of about 9,403 (166)

运营商产业数字化平台基础架构的研究和实践

open access: yesDianxin kexue
随着数字中国战略升级,千行百业逐渐进入数字化转型深水区,以“产业数字化平台基础架构”为研究中心,以“运营商产业数字化转型”为研究目的,梳理数字化时代下运营商产业数字化转型的现状及未来的发展趋势,并从运营商实际出发,研判产业数字化平台的现状及实践短板,提出对未来运营商产业数字化平台实践创新的期许。
郑翔1, 杜宝兰2
doaj   +1 more source

企业数据资产化实践案例研究:基于数据要素形态演化视角

open access: yes大数据
数据资产化和数据要素优质供给,对赋能实体经济有放大、叠加和倍增效应。当前研究专注于对数据资产的理论框架和核心环节的深入研究,在实践应用方面缺乏系统性思维和体系化指导。提出了面向企业经营性数据资产的实践探索框架,即“五段六维”数据资产化过程模型,旨在探究“企业如何有效配置和优化不同维度的使能因素,以有序推进数据资产化过程”这一科学问题。通过调研上海市典型行业内企业的数据产品,凝练了企业数据要素的优质供给策略,并在实践中探索并验证该模型在企业数据资产化进程的适用性,为企业数据资产化提供了实践依据 ...
杨晨, 刘小钰, 李远刚, 魏凌伊
doaj   +1 more source

Bidentate Coordination by Graphene Oxide‐Enhanced γ‐Cyclodextrin for Synergistic Solvation and Stabilization of the Zn Anode

open access: yesRare Metals, EarlyView.
ABSTRACT With the rapid development of the energy storage industry, aqueous zinc‐ion batteries (AZIBs) have attracted considerable attention in the field of energy storage because of their inherent advantages, thereby emerging as a promising research direction with significant potential.
Lingjiao Fu   +8 more
wiley   +1 more source

水土保持产业化评价指标体系研究

open access: yesShuitu Baochi Xuebao, 2003
采用分析法和综合法相结合的方法,从水土保持产业化的目标、运动过程和构成要素3个方面设置评价指标,综合分析获得涵盖规模化、效益化、社会化、市场化和商品化的15个指标的水土保持产业化评价指标体系,用九标度专家打分获得指标权重,建立了百分制评价模型,并应用于延河流域水土保持产业化评价,结果能够反映水土保持产业化的发展水平。
赵麦换 张翼 等
doaj   +2 more sources

Analysis of demonstration comparison of tertiary industry structure beneficial result in four province areas of South China(华南四省区第三产业结构效益的实证比较分析)

open access: yesZhejiang Daxue xuebao. Lixue ban, 2008
偏离-份额分析法是考察区域经济结构极其重要的一种方法,第三产业结构变化是三次产业总体结构优化调整的主要影响因素之一.运用偏离-份额分析方法对华南四省区第三产业结构效益进行实证比较分析,在对华南四省区第三产业结构效益的特点比较评价的基础上,提出华南四省区第三产业发展中存在的主要问题及其发展对策.
LIXing-qiang(黎兴强)
doaj   +1 more source

The Development Strategy Research of S Group in Shenzhen City [PDF]

open access: yes, 2015
摘要 深圳市S集团公司创建于1958年,前身是S国有华侨农场,历经半个多世纪的发展,现S集团已发展成为以乳业、生物制品、畜牧、林果、肉制品加工为主营业务的农业产业化国家级重点龙头企业。随着深圳市城市化进程加快,S集团土地资源、区位、政策等优势将更加明显,发展前景更加广阔。但是在新形势下,S集团如何抓住城市化战略机遇,进一步激发企业活力,依托区位优势、资源优势、产业优势,加快体制和机制创新,通过资源整合和产业结构调整,推动和实现农业产业化经营,增强集团竞争能力,实现企业可持续发展 ...
林积奖
core  

Achieving High‐Performance SiO@C Anode of Li‐Ion Batteries via a One‐Step Prelithiated Preparation Strategy

open access: yesRare Metals, EarlyView.
ABSTRACT Silicon oxide (SiO) is becoming the main anode for high‐energy lithium‐ion batteries because of its ease of manufacture, outstanding cycling stability, and high capacity. However, low initial Coulombic efficiency (ICE) caused by the irreversible reaction of silica, as the main issue, strictly limits its commercial applications.
Hailong Mei   +5 more
wiley   +1 more source

Design And Implementation Of E-commerce System for Precast Concrete [PDF]

open access: yes, 2016
“互联网+”国家战略的提出,为传统企业融入互联网进行升级改造提供了前所未有的机会。混凝土预制构件产业,随着住宅产业化的加速推广正在迎来新的发展机遇。 传统的混凝土预制构件产业受到地域,物流的影响较大。互联网技术的发展,使得混凝土预制构件产业有机会建立供应链主导的C2B模式。这种模式先由消费者提出需求,后由生产企业按需求组织生产,为消费者根据自身需求订制产品和价格,或由消费者主动参与产品设计、生产和定价,产品、价格等彰显消费者的个性化需求,生产企业进行定制化生产 ...
陈宜佳
core  

Oxygen Vacancy Engineering of Ultrafine ZnAl2O4 Nanoparticles as a Robust Protective Layer for Dendrite‐Free and Long‐Lifespan Aqueous Zn Metal Anodes

open access: yesRare Metals, EarlyView.
ABSTRACT Aqueous zinc‐ion batteries (AZIBs) hold great promise for safe and sustainable energy storage, but their commercialization is impeded by severe Zn dendrite growth and interfacial instability. To address these challenges, we propose a defect engineering strategy employing ultrafine ZnAl2O4 (ZAO) nanoparticles (∼5 nm) with oxygen vacancy defects
Yilun Ren   +9 more
wiley   +1 more source

Development of Coupled Electrochemical Systems for Metal Resource Recovery From Aqueous Metal‐Organic Complexes

open access: yesRare Metals, EarlyView.
ABSTRACT The past decade has witnessed a burgeoning demand of metals for global industrial development and infrastructure. Meanwhile, the depletion of mineral resources and the environmental damage caused by wastewater discharges pose significant threats to both economic and ecological sustainability. Fortunately, metal‐containing wastewaters also hold
Fei Zhang   +6 more
wiley   +1 more source

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