Results 21 to 30 of about 233,896 (243)

Design of an intelligent accurate personnel positioning system for mine

open access: yesGong-kuang zidonghua, 2017
In view of problems of difficult deployment and high cost caused by a lot of wired communication cable and low intelligence of request for help in emergency existed in current accurate personnel positioning system of coal mine underground, an intelligent
WU Wei, TANG Lijun, JIANG Decai
doaj   +1 more source

Investigation on the performance of crushed tires as cement replacement in concrete [PDF]

open access: yes, 2020
The automobile has become an indispensable means of transportation for many households throughout the world. Thus, the disposal of vehicle tires represents a major environmental issue.
Abas, Nor Haslinda   +2 more
core  

Book Review Button, K.J. and Hensher, D.A. (eds.) Handbook of transport strategy, policy and institutions

open access: yesEuropean Journal of Transport and Infrastructure Research, 2006
They’ve done it again! Elsevier recently published the 6th Handbook for Transport, edited by Ken Button and David Hensher, the Handbook of Transport Strategy, Policy and Institutions.
Bert van Wee
doaj   +1 more source

Penetration Characteristics of a Rock Drill Bit into Rock

open access: yesJournal of MMIJ
Percussion rock drills have been widely used mainly for blast hole drilling in mineral extraction, tunnel excavation, and underground development.
Kimihiro HASHIBA, Katsunori FUKUI
doaj   +1 more source

Design and implementation of geographic information system with mobile terminal and 5G network

open access: yesIET Networks, EarlyView., 2022
Abstract Remote insurance mainly completes quotation, insurance application and payment through the PC terminal and mobile terminal, and the premium directly enters the insurance account. This article takes remote insurance as an example. First, it analyses the requirements of the remote insurance and insurance system, and then collects data from the ...
Huijun Xiao, Tangsen Huang, Ensong Jiang
wiley   +1 more source

Finds from Shiroky Buerak Settlement

open access: yesНижневолжский археологический вестник, 2017
The article deals with wearing-apparel components, mirrors, objects of arms, horse equipment, daily life, trade and mass material, including pottery of the second half of the 13th – 14th cc.
Leonard F. Nedashkovsky   +1 more
doaj   +1 more source

The Daughter

open access: yesVoices in Bioethics, 2015
Her favorite shoes of her father’s are his brown wingtip shoes, and they are the last ones she polishes every Sunday night when she polishes all of his shoes for the work week ahead.
Linda Clarke
doaj   +1 more source

Analysis and comparison of Scalextric, SCX, and Carrera Digital slot car systems: A mechatronic engineering design case study [PDF]

open access: yes, 2014
Digital slot cars operate by transmitting both power and data over a single pair of wires much like DCC-controlled model railways and some home automation systems.
Bradley, Neil   +9 more
core   +1 more source

Microphysiological Systems of Lymphatics and Immune Organs

open access: yesAdvanced Healthcare Materials, EarlyView.
This review surveys recent progress in engineering lymphatic microenvironments and immune organoids within microphysiological systems, emphasizing innovative strategies to recreate the biochemical and biophysical complexity of native lymphatic tissues.
Ishita Jain   +2 more
wiley   +1 more source

Physical Intelligence in Small‐Scale Robots and Machines

open access: yesAdvanced Materials, EarlyView.
“Physical intelligence” (PI) empowers biological organisms and artificial machines, especially at the small scales, to perceive, adapt, and even reshape their complex, dynamic, and unstructured operation environments. This review summarizes recent milestones and future directions of PI in small‐scale robots and machines.
Huyue Chen, Metin Sitti
wiley   +1 more source

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