Results 41 to 50 of about 184,557 (208)

Adaptive surge control of variable-mass unmanned surface vehicle based on super-twisting sliding mode observation

Zhongguo Jianchuan Yanjiu
ObjectiveThis paper presents a novel approach to the precise control of variable mass unmanned surface vehicles (USVs) during payload deployment tasks, addressing the control challenges caused by unpredictable variations in both mass and draught.
Zhaokun YAN, Guanyu YANG, Hongdong WANG
doaj   +1 more source

Design optimization of blade structure for inertial stage of diesel engine intake filter

Zhongguo Jianchuan Yanjiu, 2023
ObjectiveAn optimal design scheme for the inertial stage structure of the diesel engine intake filter is proposed, in order to meet the requirements of high separation efficiency and low resistance loss at the same time.MethodsFirst, taking the inertial ...
Xingwei WU, Jie GUO, Qiufeng SUN, Yuancheng LIU   +3 more
doaj   +1 more source

Special Libraries, January 1962 [PDF]

, 1962
Volume 53, Issue 1https://scholarworks.sjsu.edu/sla_sl_1962/1000/thumbnail ...
Special Libraries Association
core   +1 more source

Useful knowledge, 'industrial enlightenment', and the place of India [PDF]

, 2013
Research is now turning to the missing place of technology and ‘useful knowledge’ in the debate on the ‘great divergence’ between East and West. Parallel research in the history of science has sought the global dimensions of European knowledge.
Angerstein, Bayly, Buchanan, Chakrabarti, Daniels, Delbourgo, Desmond, Drayton, Gaggio, Gascoigne, Harris, Heyne, Hilaire-Pérez, Irwin, Jürgens, King, Klein, Ledderose, Maxine Berg, Miller, Mokyr, Mokyr, Mussleman, Nadri, Nadri, Parthasarathi, Postlethwayt, Roxburgh, Roxburgh, Roy, Schaffer, Schiebinger, Schwartz, Subramanian, Unwin   +34 more
core   +1 more source

Landscape of Research on Accounting Scope 3 Emissions: A Review of Methodologies and Data

Corporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT Scope 3 emissions have been proposed as a critical metric for evaluating corporate carbon footprint, identifying emission sources, and developing mitigation solutions. Yet, widespread corporate reporting of Scope 3 emissions remains limited, highlighting a critical gap in both research and practice.
Zeyu Wang, Klaus Hubacek, Xin Sun, Franco Ruzzenenti   +3 more
wiley   +1 more source

Fishing vessel track-keeping control based on closed-loop gain shaping algorithm under rough sea conditions

Zhongguo Jianchuan Yanjiu
ObjectiveIn order to solve the track-keeping problem of a fishing vessel under rough sea conditions, a separated track-keeping controller is proposed.MethodsThe nonlinear feedback method is used to improve the closed-loop gain shaping algorithm, and an ...
Jianghua SUI, Teer GUO, Chunyu SONG
doaj   +1 more source

Degaussing power supply energy feedback control strategy for supercapacitors and lithium batteries

Zhongguo Jianchuan Yanjiu, 2023
ObjectivesIn order to make the energy in the degaussing coil feed back to the degaussing power supply and improve the energy utilization rate, a degaussing power supply control strategy is proposed with a hybrid supercapacitor and lithium battery power ...
Weibo LI, Kang PENG, Maojie ZHANG, Zhiming PENG, Hao ZHANG   +4 more
doaj   +1 more source

Unlocking the Future of Insurance: The Power of Open Data, Digital Transformation, and Human Talent

Human Resource Development Quarterly, EarlyView.
ABSTRACT Despite rapid technological advancement in insurance, there remains a critical gap in understanding how open data initiatives affect employee digital competencies and organizational transformation. This research investigates this relationship through a systematic review of 51 scholarly articles published between 2018 and 2024, using structured
Narongsak Sukma, Siriporn Yamnill
wiley   +1 more source

Adaptive neural control for marine autonomous surface ships in cross-water scenarios

Zhongguo Jianchuan Yanjiu
ObjectiveAn adaptive neural control (ANC) scheme with specified performance is proposed for the tracking control of marine autonomous surface ships (MASS) subject to uncertain model parameters and unknown external environmental disturbances in cross ...
Xiang YE, Chao CHEN, Jian Xiong JIA, Hang CHEN   +3 more
doaj   +1 more source

Black flesh disorder in mango: a chilling injury symptom increased by early harvest and low storage temperature and reduced by 1‐methylcyclopropene

Journal of the Science of Food and Agriculture, EarlyView.
Abstract BACKGROUND Black flesh (BF) is an internal disorder in mango, characterized by the development of dark brown to black pigmentation in the inner mesocarp tissue during storage or transport. This study investigated the effects of harvest maturity, low storage or low transport temperatures, and 1‐methylcyclopropene (1‐MCP) on mango fruit ...
Bruna Parente de Carvalho Pires, João Claudio Vilvert, Nilo Ricardo Corrêa de Mello Júnior, Sandy Raiele Sena Monteiro, Mikaele de Souza Santos, Ester Silva Regis, Jackson Teixeira Lobo, Jeffrey K. Brecht, Sergio Tonetto de Freitas   +8 more
wiley   +1 more source