Results 81 to 90 of about 3,284,104 (188)

Digital twin system architecture and key technology of following process for fully mechanized mining

, 2023
The process design and parameter debugging of automatic following machine for fully mechanized mining are costly, time-consuming and cumbersome. In order to solve the above problems, the digital twin system architecture of following process for fully ...
YE Zhuang, LIU Junwei, CUI Yao, LI Tianyue   +3 more
core   +1 more source

‘Elbow grease and yellow soap’: Housework time in working‐class households in late‐nineteenth and early twentieth‐century Britain

The Economic History Review, EarlyView.
Abstract Housework is central to feminist calls for recognition of women's work, economic histories explaining the sexual division of labour, and claims regarding the progressive role of scientific knowledge. Yet little is known about the time it actually took. We address this lacuna.
Sara Horrell, Jane Humphries
wiley   +1 more source

Reliability Simulation of Mining System for Mechanized Coal Face

, 2010
This paper first analyzes the logical relationship in mining system of fully mechanized coal face and then establishes the system reliability calculation model and simulation model.
Dao Hua Pan, Jian Ting Shi, Chun You Dong, Xue Liu   +3 more
core   +1 more source

Inter‐disciplinary perspectives on sustainability in machinery manufacturing

International Journal of Management Reviews, EarlyView.
Abstract Perspectives on economic, social and environmental sustainability in machinery manufacturing are changing. These are predominantly driven by increased consumer, firm and public knowledge on the importance of sustainability and the role that machinery manufacturers can play to achieve sustainability outcomes.
Oluwaseun E. Olabode, Eleni Zantidou, Olaide F. Olabode, Afolakemi A. Jedidiah, Simon Fletcher, Andrew Longstaff   +5 more
wiley   +1 more source

Low-oxygen comprehensive emergency treatment technology for fully mechanized mining face overlying extremely large goaf with close distance

, 2021
Based on the mining practice of Shendong Bulianta Coal Mine, this paper analyzes and summarizes the low-oxygen problems in the mining process of the fully mechanized working face in the overlying large goaf of the close distance coal seams, and finds ...
TIAN Chen, LI Bin
core   +1 more source

Reassessing the Impact of Artificial Intelligence on Employment: Evidence Against the Mass Job Loss Hypothesis

LABOUR, EarlyView.
ABSTRACT Advances in artificial intelligence (AI) and robotics since 2000 led to widespread concern that automation would eliminate a massive number of jobs. Frey and Osborne's influential study concluded AI and robots might eliminate nearly half of all US jobs between 2010 and 2030.
Michael J. Handel
wiley   +1 more source

Corrosive protection mechanism of Zinc-rich coatings and application in coal mining equipment

矿业科学学报, 2016
Corrosive protection performance of self-made inorganic Zinc-rich primer coating (KD) and different corrosion protection coating systems [KD+intermediate+finish paint (KDZY)，commercial primer+intermediate+finish paint (ZYQT)，KD+water based intermediate ...
Chen Huahui, Pan Junyan, Ma Feng, Xie Bo, Jin Fengtian   +4 more
doaj  

A three machine digital twin and collaborative modeling method for fully mechanized working face

, 2023
The existing coal mine equipment digital twin modeling method mainly focuses on single equipment modeling. It lacks three machine coupling collaborative relationship analysis.
ZHANG Long, DU Pengfei, LIU Qing, LI Tianyue   +3 more
core   +1 more source

Livelihood‐oriented interventions and gender considerations of 25 years of social‐ecological peatland restoration in Central Kalimantan, Indonesia

Restoration Ecology, EarlyView.
Abstract Introduction We examined how tropical peatland restoration initiatives have evolved over 25 years, particularly in their approach to livelihood contributions and women's participation. Objectives Using the Sustainable Livelihoods Framework (SLF), we analyze the peatland‐restoration initiatives based on project documents, examining their short‐
Tessa D. Toumbourou, Deti, Mia Siscawati, Ariane Utomo, Lambang Septiawan, Hevirona Bani Adam, Hariati Sinaga, Ardianingtyas Ibni Albar, Laura Graham, Shelly Adelina, Mia B. Dunphy, Andrea Rawluk   +11 more
wiley   +1 more source

CSR officers as heterodox brokers in Kanaky New Caledonia: Travelling models and spatialising effects

The Australian Journal of Anthropology, EarlyView.
Abstract Nickel extraction and processing have profoundly shaped Kanaky New Caledonia's social, political and colonial/decolonial trajectory over the past 150 years. This activity has transformed material and mental landscapes while generating intermediary officers whose roles evolved over time.
Séverine Bouard, Valentine Boudjema, Pierre‐Yves Le Meur   +2 more
wiley   +1 more source