Results 31 to 40 of about 85,940 (180)

Prediction of Drilling Efficiency for Rotary Drilling Rig Based on an Improved Back Propagation Neural Network Algorithm

Machines
Accurately predicting the drilling efficiency of rotary drilling is the key to achieving intelligent construction. The current types of principle analysis (based on traditional interactive experimental methods) and efficiency prediction (based on ...
Cunde Jia, Junyong Zhang, Xiangdong Kong, Hongyu Xu, Wenguang Jiang, Shengbin Li, Yunhong Jiang, Chao Ai   +7 more
doaj   +1 more source

Parents’ Growth Mindsets and Home-Learning Activities: A Cross-Cultural Comparison of Danish and US Parents

Frontiers in Psychology, 2020
Mindset is a term commonly used to represent an individual’s beliefs about the role of ability and effort in learning. In this study, we assessed parental mindset—ability mindset and effort mindset—for 497 parents in two countries (United States and ...
Laura M. Justice, Kelly M. Purtell, Dorthe Bleses, Sugene Cho   +3 more
doaj   +1 more source

THE BAGOURIA BARRAGE 1281 AH / 1864 AD:AN ARCHAEOLOGICAL ARCHITECTURAL STUDY [PDF]

Journal of the General Union of Arab Archaeologists, 2019
(En) The Bagouria Barrage is one of the most important establishments that were built in the field of irrigation engineering in the governorate of Menoufia during the reign of Khedive Ismail in 1281 AH/ 1864 AD.
Badr Abdelaziz Badr
doaj   +1 more source

Trends in Landcover Suitability for Sandhill Cranes Wintering in the Central Valley of California

Birds
The Central Valley of California provides critical wintering habitat for Sandhill Cranes (Antigone canadensis), which rely on wetlands, grasslands, and grain crops to meet their energetic needs.
Gary L. Ivey, Andrew J. Caven, Dorn M. Moore, Sara K. Gomez-Maier   +3 more
doaj   +1 more source

Body-coupled minimalist human-machine interface for multifunctional touch detection

Microsystems & Nanoengineering
Human-machine interfaces (HMI) are of paramount importance as they serve as essential conduits between humans and the digital realm. However, contemporary designs suffer from the following issues: large number of electrodes, complex wiring, redundant ...
Guoliang Ma, Hu Shen, Congtian Gu, Liaoyuan Pu, Shenao Xiong, Kaixian Ba, Dakai Wang, Bin Yu, Zhiwu Han, Luquan Ren   +9 more
doaj   +1 more source

Improving the Performance of MMPP/M/C Queue by Convex Optimization–A Real-World Application in Iron and Steel Industry

IEEE Access, 2020
Now the information system of the iron and steel industry is a typical sensor cloud computing system. The system has accumulated a lot of relevant manufacturing data.
Yanhe Jia, Zhe George Zhang, Te Xu
doaj   +1 more source

Alton Crane Melville friends and family] [04]

, 1950
Color slide photograph by Alton Crane Melville (very dark), possibly a hotel ...
Melville, Alton Crane
core  

Alton Crane Melville friends and family] [07]

, 1950
Color slide photograph by Alton Crane Melville (very dark), showing a chandelier and interior of a room, possibly at a ...
Melville, Alton Crane
core  

HEALTH IMPACT ASSESSMENT, MUNICIPAL DEVELOPMENT PRACTICES, AND CHILDREN'S HEALTH

International Journal of Child, Youth & Family Studies, 2015
Public policies can have a considerable effect on health outcomes. All too often, however, public policy and health are debated at a national level, creating a disconnect between local politics and actionable and meaningful health outcomes. This article
Robert Rattle
doaj   +1 more source

Alton Crane Melville friends and family] [15]

, 1950
Color slide photograph by Alton Crane Melville showing two women and four children of various ages, who may be members of the Melville family.
Melville, Alton Crane
core