Results 11 to 20 of about 1,826,456 (251)

A Fog-and-Tube Scrubber for the Removal of Diesel Particulate Matter from Engine Exhaust

open access: yesAerosol and Air Quality Research, 2021
Diesel particulate matter (DPM), the solid portion of diesel exhaust, has been linked to a range of deleterious health impacts. While a number of control strategies have been effective at reducing DPM in some environments, exposure risks are still high ...
Joseph Tabor   +2 more
doaj   +1 more source

Respirable silica particles in coal mine dust: An image library dataset collected using scanning electron microscopy with energy dispersive X-ray spectroscopy

open access: yesData in Brief, 2023
This dataset comprises an image library of 282 respirable silica particles. The particles were identified in samples of respirable coal mine dust (RCMD) collected in numerous US underground mines, and samples of lab-generated respirable dust that were ...
Çiğdem Keleş, Emily Sarver
doaj   +1 more source

Progressive backfill mining technology with split and two wings [PDF]

open access: yesE3S Web of Conferences, 2021
: With the large-scale development of the mining industry, soil and water loss, environmental pollution and other geological disasters ac-companied by coal mining are continually increasing.
Qihua Ma, Weixiang Ma, Jianxiang Gong
doaj   +1 more source

Latent Semantic Analysis Applied to Tech Mining [PDF]

open access: yesSSRN Electronic Journal, 2009
Abstract – This paper presents an approach to bibliometric analysis in the context of technology mining. Bibliometric analysis refers to the use of publication database statistics, e.g., hit counts relevant to a topic of interest. Technology mining facilitates the identification of a technology’s research landscape. Our contribution to bibliometrics in
Ziegler, Blaine   +2 more
openaire   +2 more sources

Florida Tech Robotic Mining Team [PDF]

open access: yes, 2015
Florida Tech Robotic Mining team is a multidisciplinary group that aims to design and build a multirobot system to compete in the 2015 NASA Robotics Mining ...
On, P.   +21 more
core   +1 more source

TeknoAssistant : a domain specific tech mining approach for technical problem-solving support [PDF]

open access: yesScientometrics, 2022
AbstractThis paper presents TeknoAssistant, a domain-specific tech mining method for building a problem–solution conceptual network aimed at helping technicians from a particular field to find alternative tools and pathways to implement when confronted with a problem.
GARECHANA ANACABE, GAIZKA   +3 more
openaire   +2 more sources

Determinants of Innovation Ecosystem in Underdeveloped Areas—Take Nanning High-Tech Zone in Western China as an Example

open access: yesJournal of Open Innovation: Technology, Market and Complexity, 2020
High-tech zones are an important platform for local governments in China to carry out regional collaborative innovation and an important carrier for the construction of a regional innovation ecosystem. The evolution path of innovation ecosystem in a high-
Xiaojing Huang   +3 more
doaj   +1 more source

High-tech coal mine canary [PDF]

open access: yesJournal of Clinical Investigation, 2004
One of coal mining’s earliest systems for warning of the presence of methane gas, the canary in the coal mine, though low-tech, was extremely effective and rather easy to read: if the bird died, miners had to get out of the shaft. Today, the search for means to monitor for signs of danger continues.
openaire   +1 more source

“Big data” driven tech mining and ST&I management: an introduction

open access: yesScientometrics, 2022
Since the first Global Tech Mining (GTM) conference was held in Atlanta in 2011, the GTM conference has created a platform to connect tech mining researchers, exchange ideas and research progress, and promote collaborations. When it came to its 10th anniversary in 2020, COVID-19 forced the GTM conference into an online format.
Ying Huang 0002   +4 more
openaire   +3 more sources

Evaluation of Seismic Vulnerability of Hospitals in the Tehran Metropolitan Area

open access: yesBuildings, 2021
The Tehran metropolitan area is extremely vulnerable to earthquakes due to the location of its active faults and its dense population. Assessing the probable damage of a high magnitude earthquake on buildings and facilities relies on a precise structural
Setareh Ghaychi Afrouz   +3 more
doaj   +1 more source

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