Results 31 to 40 of about 18,864 (168)
Functional Ecology, Volume 40, Issue 3, Page 706-719, March 2026.Read the free Plain Language Summary for this article on the Journal blog. Abstract Stand functional diversity (RaoQ) and stand functional composition in terms of the functional traits of the component species (CWM trait) are critical for ecosystem processes and functioning, such as litter decomposition and associated nutrient cycling.
Bai‐Yu Yang +12 more
wiley +1 more source
Design and Implementation of Quality Control System For An Enterprise [PDF]
, 2016 从整个世界的发展历程来看，工业的发展成为世界经济进步最根本的基础和动力。另外，政治文化的成熟与进步又离不开经济发展的紧密支持。因此，根本上来说人类的发展离不开整个工业的发展与进步。 工业的重要性不言而喻。但是，随着整个社会数字化和网络化不断渗透，工业领域还是保持着比较原始的生产方式和管理方式。数字化和网络化对其他行业渗透的成功案例已家户喻晓。对于工业领域来说，利用数字化和网络化的优势，改善工业生产过程中的生产方式和管理方式，优化生产管理流程，从而提高生产质量，提高生产效率，是比较值得期待的。因此 ...
陈曼
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Rare Metals, Volume 45, Issue 2, February 2026.ABSTRACT Ni3S2 has emerged as a promising catalyst for the electrochemical oxidation of biomass‐derived 5‐hydroxymethylfurfural (HMF) to 2,5‐furandicarboxylic acid (FDCA), driven by its distinctive physicochemical properties. However, its practical catalytic efficiency is severely hindered by abundant electrochemically inactive surface sites and poor ...
Cheng‐Feng Yi +5 more
wiley +1 more source
Design and Implementation of Elevator Company KONE Construction Quality Management Information System [PDF]
, 2016 随着科学技术的发展与普及，基于信息技术的信息系统已被广泛地使用在社会商业、人事等领域中。但是，由于社会需求的进一步提高，以前的一些信息系统已经不能满足当前社会的需求，不仅仅是在技术上，更是在整体设计上也不够完善。步入新世纪以来，高层建筑及各类商业建筑的建造速度在不断加快，对于电梯产品施工的要求也越来越高。在此情况下，电梯公司所需处理的业务与项目种类数量也十分巨大。但是，电梯公司使用的施工管理系统还是比较传统的，不能适应当前社会需求，不满足当前公司的发展 ...
秦广
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Carbon‐Insertion‐Engineered WS2 Hierarchical Heterostructure Enabling Superior Sodium‐Ion Storage
Rare Metals, Volume 45, Issue 2, February 2026.ABSTRACT Tungsten disulfide (WS2) is considered a promising anode material for sodium‐ion batteries (SIBs). However, its practical application is hindered by poor electrical conductivity, large volume changes during cycling, and sluggish ion diffusion kinetics, which lead to unsatisfactory electrochemical performance.
Xiuli Hu +9 more
wiley +1 more source
Research and Implementation on Quality Improvement during Packaging Process Based on Six Sigma [PDF]
, 2015 质量是企业的生命，也是对消费者根本利益的保证，在厦烟生产过程中，产品质量问题时有发生，造成企业生产成本的上升。开展卷包工序质量改进项目，就是想达到进一步提高卷烟产品质量，降低成本，从而提升本企业卷烟产品竞争力的目的。 六西格玛是20世纪八十年代末由摩托罗拉公司提出的一种质量改进和质量管理方法，它使用数据、事实来解决问题。六西格玛管理关注过程,特别是企业为市场和顾客提供价值的核心过程,其主要目的是在生产过程中降低产品及流程的缺陷次数,防止产品变异,提升品质 ...
陈锦聪
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Rare Metals, Volume 45, Issue 2, February 2026.ABSTRACT Regulating negative parameters of metacomposites is mainly limited by their unclear mechanisms, which affects their practical applications in new sensing, communication, electromagnetic (EM) protection and other fields. This work proposes a dual‐functional competitive design strategy based on the waste corncob‐derived carbon/polyaniline ...
Qiuyun Yang +4 more
wiley +1 more source
Distribution and Risk Assessment of Perfluorinated Compounds in Jiulong River Watershed-Estuary System [PDF]
, 2016 九龙江是闽南和闽西地区重要的饮用水源和工农业用水水源，但近年来九龙江污染日趋严重，河流生态系统承受着巨大的压力，其中持久性有机污染物(POPs)因其难降解性、生物富集性和高致毒性备受人们关注。全氟化合物(PFCs)是一类碳链上氢原子全部被氟原子取代的有机化合物，由于其良好的疏水、疏油特性，已被广泛应用于多种工业和民用产品中，与人类生产生活密切相关。由于PFCs稳定性极强，目前已在包括水、土壤、大气等环境介质及生物体中大量检出。毒理学研究表明，部分PFCs具有致癌性、肝毒性、神经毒性、生殖毒性、免疫毒性等，
蔡一枝
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Functional Ecology, Volume 40, Issue 2, Page 534-552, February 2026.Read the free Plain Language Summary for this article on the Journal blog. Abstract Non‐structural carbohydrates (NSC) are critical mediators of plant adaptation to fluctuating light environments. They are tightly coordinated with plant economic strategy, that is, leaf economics spectrum (LES) and root economics spectrum (RES).
Lulu Xie +6 more
wiley +1 more source
Development of Simultaneous Determination Method for Multi-categorized Organic Pollutants in Sediment and Its Application to the Study of Combined Pollution Characteristics of the Jiulong RiverEstuary [PDF]
, 2015 我国沿海社会经济相对发达，河口区域承接着流域各类生产、生活活动排放的大量有机污染物。沉积物作为水环境的重要组成部分，既是污染物的主要归宿，又是污染物迁移的载体和二次污染来源。河口沉积物中频繁检出的多环芳烃（PAHs）、多氯联苯（PCBs）、多溴联苯醚（PBDEs）、农药和抗生素等有机污染物严重威胁着河口生态环境。本论文以PAHs、PCBs、PBDEs、农药和抗生素5类122种有机污染物为目标物，运用色谱-串联质谱技术建立了其在沉积物中的分组同时分析方法，并且应用于福建九龙江河口表层和柱状沉积物样品的分析，
易启同
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