Results 21 to 30 of about 987,917 (286)

FRAM for systemic accident analysis: a matrix representation of functional resonance [PDF]

, 2018
Due to the inherent complexity of nowadays Air Traffic Management (ATM) system, standard methods looking at an event as a linear sequence of failures might become inappropriate.
Costantino, Francesco, Del Pinto, Gianluca, Di Gravio, Giulio, Patriarca, Riccardo   +3 more
core   +1 more source

Transient risk factors of acute occupational injuries: a case-crossover study in two Danish emergency departments

Scandinavian Journal of Work, Environment & Health, 2017
OBJECTIVES: The objectives of this study were to (i) identify transient risk factors of occupational injuries and (ii) determine if the risk varies with age, injury severity, job task, and industry risk level.
Anna H Østerlund, Flemming Lander, Karina Nielsen, Pete Kines, Jette Möller, Jens Lauritsen   +5 more
doaj   +1 more source

Understanding the multi-mass model and sound generation of vocal fold oscillation

AIP Advances, 2019
When a speaker speaks, the vocal fold oscillates, generating a voice. The voice resonating in the vocal tract and in the mouth is converted to speech when the speaker changes the shapes of the mouth and tongue.
Myung-cheol Park
doaj   +1 more source

ANALISIS KECELAKAAN REAKTOR AKIBAT KEGAGALAN SISTEM PEMBUANG PANAS PADA REAKTOR NUKLIR GENERASI IV

Jurnal Pendidikan Fisika Indonesia, 2012
Salah satu aspek terpenting dalam proses desain reaktor nuklir adalah aspek keselamatan reaktor. Sebelum membangun reaktor secara fisik, terlebih dahulu dibuat perencaaan perhitungan yang matang termasuk melakukan simulasi kinerja keselamatannya dalam ...
A. G. Abdullah, Z. Su’ud
doaj   +1 more source

Analysis of the Measurement Uncertainties in the Characterization Tests of Lithium-Ion Cells

Energies
The transition to renewable energy systems and electric mobility depends on the effectiveness, reliability, and durability of lithium-ion battery technology. Accurate modeling and control of battery systems are essential to ensure safety, efficiency, and
Thomas Hußenether, Carlos Antônio Rufino Júnior, Tomás Selaibe Pires, Tarani Mishra, Jinesh Nahar, Akash Vaghani, Richard Polzer, Sergej Diel, Hans-Georg Schweiger   +8 more
doaj   +1 more source

Organoids in pediatric cancer research

FEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source

Analysis of marine conflicts [PDF]

, 2006
The traffic conflict technique (TCT) is a powerful technique applied in road traffic safety assessment as a surrogate of the traditional accident data analysis. It has subdued the conceptual and implemental weaknesses of the accident statistics. Although
Begoña Martinez de Tejada, Ernst Rainer Weissenbacher, Gilbert Donders, Jiří Špaček, Michael Halaška, null null, Stefan Gerber, Vit Unzeitig   +7 more
core   +3 more sources

Recovering Zinc and Iron from Waste Tire-Derived Pyrolysis Carbon Black to Prepare Layered Metal Hydroxide Composites for Efficient Adsorption of Dye Methyl Orange

Recycling
The pyrolysis carbon black (CBp) from waste tires contains zinc, iron, and other metal elements, which have high recycling value. This study proposes a simple method of recovering zinc and iron from waste tire-derived CBp to synthesize hydrotalcite-type ...
Pei Chen, Wenli Liu, Yanzhi Sun, Yongmei Chen, Junqing Pan   +4 more
doaj   +1 more source

Investigating Roundabout Properties and Bicycle Accident Occurrence at Swiss Roundabouts: A Logistic Regression Approach

ISPRS International Journal of Geo-Information, 2019
The positive effects of active mobility on mental and physical health as well as on air quality are widely acknowledged. Increasing the share of active travel is therefore an aim in many countries.
Daria Hollenstein, Martin Hess, Denis Jordan, Susanne Bleisch   +3 more
doaj   +1 more source

Safety Analysis on the Heating Surfaces in the 660 MW Ultra-Supercritical CFB Boiler under Sudden Electricity Failure

Energies, 2022
Ultra-supercritical circulating fluidized bed (CFB) boilers are taking up an increasing proportion of the CFB boiler fleet in China, making the safety concern about the heating surfaces in this type of boilers under sudden electricity failure draw more ...
Boyu Deng, Tuo Zhou, Shuangming Zhang, Haowen Wu, Xiaoguo Jiang, Man Zhang, Hairui Yang   +6 more
doaj   +1 more source