卫星捕获的遥感数据容易受到成像过程中悬浮粒子的影响而造成图像雾化现象,极大地影响遥感图像的清晰度。为了弥补这一不足,遥感图像去雾(RSID)非常必要。最近兴起的状态空间模型State Space Model(SSM)在建模线性复杂性和远程依赖关系...卫星捕获的遥感数据容易受到成像过程中悬浮粒子的影响而造成图像雾化现象,极大地影响遥感图像的清晰度。为了弥补这一不足,遥感图像去雾(RSID)非常必要。最近兴起的状态空间模型State Space Model(SSM)在建模线性复杂性和远程依赖关系方面的性能卓越,受其启发,笔者设计了一种基于CSC-Mamba(Cross-Shaped Convolutional Mamba Model)视觉模型遥感图像去雾技术。该技术基于SSM设计了RSMamba模块,利用其线性复杂性来实现全局上下文编码,大大降低了模型的复杂度。同时,利用卷积神经网络CNN以及基于自注意力机制设计CSwin模块来聚合不同方向域上的特征,以有效地感知雾分布的空间变化特征。通过这种方式,CSC-Mamba能够更好地提取雾特征,从而有效地去除雾对遥感图像的影响。通过在SateHaze1K公共数据集上的实验,结果表明本CSC-Mamba模型遥感图像去雾技术不仅具有较好的轻量化特征的同时性,还具有较高的去雾效果。展开更多
On November 28th,the launch conference and industry exchange seminar on the"CSC9000T Social Responsibility Management System for Textile and Apparel Enterprises(2025 Edition)"was grandly held in Beijing.Du Y...On November 28th,the launch conference and industry exchange seminar on the"CSC9000T Social Responsibility Management System for Textile and Apparel Enterprises(2025 Edition)"was grandly held in Beijing.Du Yuzhou,former President of the China National Textile and Apparel Council,and Chen Shujin,former Vice President,as well as Sun Ruizhe,Secretary of the Party Committee and President of the China National Textile and Apparel Council,and Vice President Yan Yan,witnessed the release of"CSC900OT 2025".展开更多
Waste management strategies employed by emerging economies worldwide are often insufficient to address the new-age sustainability challenges.Especially in chemicalintensive manufacturing industries,increasing levels o...Waste management strategies employed by emerging economies worldwide are often insufficient to address the new-age sustainability challenges.Especially in chemicalintensive manufacturing industries,increasing levels of waste production are a significant environmental threat.Adopting a circular supply chain(CSC)can be a viable solution to this problem since it incorporates the components of the circular economy into an organization's supply chain,bringing an engaging viewpoint to the supply chain sustainability field.Nevertheless,the adoption of CSC in chemical-intensive manufacturing industries faces various intricate challenges in emerging economies.This study,therefore,aims to explore and evaluate the challenges associated with adopting CSC in the chemical-intensive manufacturing industries,using the empirical case of an emerging economy,Bangladesh.After a thorough literature review and expert validation,26 challenges were analyzed using a probabilistic group decision-making approach,i.e.,the Bayesian best-worst method(BWM).The result showed that the most significant challenge is the chemical composition-related complexity(global weight=0.0801),followed by strong emphasis on the take-make-dispose policy(0.0705),and insufficient investment and financial resources(0.0697).On the contrary,the least important challenge is the resistance toward the transition from conventional supply chain to CSC(0.0078).The outcomes of this study are expected to enrich existing knowledge and comprehension of the challenges linked to implementing CSC practices in Bangladesh and contribute to achieving Sustainable Development Goals(SDGs),such as SDG 3(good health and wellbeing),SDG 11(sustainable cities and communities),SDG 12(responsible consumption and production),SDG 13(climate action),and so on.展开更多
随着云服务的迅速发展和普及,人们对安全使用云资源的需求也日益迫切,现阶段通常使用认证技术向不同身份和权限的用户提供相应的资源和服务,在确保安全性的同时也提升了云资源的利用率。因此,认证技术已经成为信息安全领域的重点研究方...随着云服务的迅速发展和普及,人们对安全使用云资源的需求也日益迫切,现阶段通常使用认证技术向不同身份和权限的用户提供相应的资源和服务,在确保安全性的同时也提升了云资源的利用率。因此,认证技术已经成为信息安全领域的重点研究方向,对安全高效地利用云平台资源及享受云服务有着重要意义。基于此,提出一种基于模糊推理改进的持续服务认证(Continuous Service Certification,CSC)方法。该方法利用模糊推理对传统CSC方法进行改进,根据用户权限等级实施模糊分级认证策略,以达到高效、持续的认证目的。展开更多
文摘On November 28th,the launch conference and industry exchange seminar on the"CSC9000T Social Responsibility Management System for Textile and Apparel Enterprises(2025 Edition)"was grandly held in Beijing.Du Yuzhou,former President of the China National Textile and Apparel Council,and Chen Shujin,former Vice President,as well as Sun Ruizhe,Secretary of the Party Committee and President of the China National Textile and Apparel Council,and Vice President Yan Yan,witnessed the release of"CSC900OT 2025".
文摘Waste management strategies employed by emerging economies worldwide are often insufficient to address the new-age sustainability challenges.Especially in chemicalintensive manufacturing industries,increasing levels of waste production are a significant environmental threat.Adopting a circular supply chain(CSC)can be a viable solution to this problem since it incorporates the components of the circular economy into an organization's supply chain,bringing an engaging viewpoint to the supply chain sustainability field.Nevertheless,the adoption of CSC in chemical-intensive manufacturing industries faces various intricate challenges in emerging economies.This study,therefore,aims to explore and evaluate the challenges associated with adopting CSC in the chemical-intensive manufacturing industries,using the empirical case of an emerging economy,Bangladesh.After a thorough literature review and expert validation,26 challenges were analyzed using a probabilistic group decision-making approach,i.e.,the Bayesian best-worst method(BWM).The result showed that the most significant challenge is the chemical composition-related complexity(global weight=0.0801),followed by strong emphasis on the take-make-dispose policy(0.0705),and insufficient investment and financial resources(0.0697).On the contrary,the least important challenge is the resistance toward the transition from conventional supply chain to CSC(0.0078).The outcomes of this study are expected to enrich existing knowledge and comprehension of the challenges linked to implementing CSC practices in Bangladesh and contribute to achieving Sustainable Development Goals(SDGs),such as SDG 3(good health and wellbeing),SDG 11(sustainable cities and communities),SDG 12(responsible consumption and production),SDG 13(climate action),and so on.
文摘随着云服务的迅速发展和普及,人们对安全使用云资源的需求也日益迫切,现阶段通常使用认证技术向不同身份和权限的用户提供相应的资源和服务,在确保安全性的同时也提升了云资源的利用率。因此,认证技术已经成为信息安全领域的重点研究方向,对安全高效地利用云平台资源及享受云服务有着重要意义。基于此,提出一种基于模糊推理改进的持续服务认证(Continuous Service Certification,CSC)方法。该方法利用模糊推理对传统CSC方法进行改进,根据用户权限等级实施模糊分级认证策略,以达到高效、持续的认证目的。
