Results 31 to 40 of about 975,274 (242)

Establishing the Manner of Death: A 3D Reconstruction of a Case of Hanging

open access: yesForensic Sciences, 2023
Establishing the manner of death is one of the most challenging tasks for forensic pathologists. We present the case of a 24-year-old woman found dead in the early morning on a flyover.
Marcello Benevento   +5 more
doaj   +1 more source

Virtual Fire Evacuation Drills through a Web-Based Serious Game

open access: yesApplied Sciences, 2021
Evacuation capacity is very important in building fire. In order to improve the safety evacuation capacity of occupants, a web-based serious game for virtual fire evacuation drills is proposed. As a prototype of the serious game, a stand-alone system for
Yajun Yang   +4 more
doaj   +1 more source

Baseband analog front-end and digital back-end for reconfigurable multi-standard terminals [PDF]

open access: yesIEEE Circuits and Systems Magazine, 2006
Multimedia applications are driving wireless network operators to add high-speed data services such as Edge (E-GPRS), WCDMA (UMTS) and WLAN (IEEE 802.11a,b,g) to the existing GSM network. This creates the need for multi-mode cellular handsets that support a wide range of communication standards, each with a different RF frequency, signal bandwidth ...
BASCHIROTTO, CASTELLO   +5 more
openaire   +6 more sources

Numerical Simulation Analysis of a Novel Discharge Speed-Regulation Device for Detector in the Pipeline

open access: yesShanghai Jiaotong Daxue xuebao
To address the issue of speed control of in-line detector in oil pipelines, a novel discharge speed-regulation device is proposed, which consists of a relief valve seat, a relief valve core, a spring, a guide rod, and other components.
TANG Jian, YU Wenxiu, ZHANG Qiuping, JIAO Xiangdong, DING Xuepeng
doaj   +1 more source

A new method for reconstruction of the lateral wall of the attic after atticoanthrotomy

open access: yesНаука и инновации в медицине
An original way for reconstruction lateral wall of the attic after separate atticoanthrotomy is proposed and demonstrated using a clinical case. Patient P. (33 years old) with chronic left-sided epitympanoantral suppurative otitis media. Left-sided mixed
Ivan I. Morozov   +3 more
doaj   +1 more source

Analysis of the EFARC non-pillar mining stope: roof failure and overlying pressure in inclined coal seams

open access: yesGeomechanics and Geophysics for Geo-Energy and Geo-Resources, 2023
During the process of coal mining, there is a violent appearance of mining stress when the initial weighting occurs. To guarantee the safety of the gob-side entry formed automatically by roof-cutting (EFARC) in an inclined coal seam, a study was ...
Enze Zhen   +6 more
doaj   +1 more source

Rigid body motion in special relativity [PDF]

open access: yes, 2012
We study the acceleration and collisions of rigid bodies in special relativity. After a brief historical review, we give a physical definition of the term `rigid body' in relativistic straight line motion.
Franklin, Jerrold
core   +3 more sources

An implementation of the behavior annex in the AADL-toolset Osate2 [PDF]

open access: yes, 2011
AADL is a modeling language to design and analyze High-Integrity Distributed and Real-time systems. Embedded sub-languages published as AADL annexes extend an AADL model to enhance analysis.
Hugues, Jérôme   +3 more
core   +2 more sources

Research on airflow uniformity of marine selective catalytic reduction reverse blow system

open access: yesThe Journal of Engineering, 2019
In order to improve the working performance of the ceramic catalyst filter, a model of nozzle blowback was designed to change the nozzle diameter. The blowback tube blowback model with variable diameter and the blowback blowback model with equal diameter
Man Wang, Hongpeng Zhang, Wenke Gong
doaj   +1 more source

ARIS-Campaign: intercomparison of three ground based 22 GHz radiometers for middle atmospheric water vapor at the Zugspitze in winter 2009 [PDF]

open access: yesAtmospheric Measurement Techniques, 2011
This paper presents the Alpine Radiometer Intercomparison at the Schneefernerhaus (ARIS), which took place in winter 2009 at the high altitude station at the Zugspitze, Germany (47.42° N, 10.98° E, 2650 m).
C. Straub   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy