Results 131 to 140 of about 1,959,097 (341)
CrystalsThis study systematically examines the influence of Zn addition (≤0.6 wt.%) on the microstructure and mechanical properties of Mg-2Al-0.8Sn-0.5Ca (wt.%) alloys.
Chao Wang +5 more
doaj +1 more source
Detection of road vehicles at a railway level crossing by means of optical fiber distributed sensor
, 2023 Ali Kabalan +8 more
openalex +1 more source
ROLLING NOISE SIMULATION OF A RAILWAY VEHICLE [PDF]
, 2013 Rolling noise of the railway vehicles is occurred by the wheel/rail vibration excited bythe rolling surfaces roughness. This paper presents an acoustic model able to predict the rollingnoise level of a railway vehicle.
Traian MAZILU
core
Map++: A Crowd-sensing System for Automatic Map Semantics Identification
, 2015 Digital maps have become a part of our daily life with a number of commercial and free map services. These services have still a huge potential for enhancement with rich semantic information to support a large class of mapping applications. In this paper,
Aly, Heba +2 more
core +1 more source
China's Strategic Approach to Tech Diplomacy in a Time of Global Uncertainty
Global Policy, EarlyView.ABSTRACT In the wake of U.S.‐China technological competition and the COVID‐19 pandemic, “tech diplomacy” has gained prominence in Chinese political and academic discourse. This concept is often ideologically framed to critique Western hegemonic narratives perceived as hindering China's technological advancement.
Zhao Alexandre Huang, Xiang Meng
wiley +1 more source
Introduction and Analysis of Railway Vehicle EMC Standard
机车电传动, 2013 EMC standards of domestic and oversea railway vehicle design and test were introduced, and domestic railway vehicle EMCconditions were analyzed. Similarities and differences of the standards were compared in detail, as well as advantages and shortcomings
XU Shi-dong +3 more
doaj
Estimating the damage and marginal cost of different vehicle types on rail infrastructure: combining economic and engineering approaches [PDF]
, 2014 EU legislation requires that European infrastructure managers set access charges based on the marginal cost of running trains on their networks. Two methods have been used in the literature for this purpose.
Iwnicki, Simon +4 more
core
Australian Journal of Politics &History, EarlyView.The siege of Tobruk is one of the most well‐known Australian actions of the Second World War, enjoying special attention on Anzac Day. Its elevation within Australian national memory is by no means accidental. Rather, it is the result of decades of lobbying by the Rats of Tobruk Association (ROTA), which positioned veterans of the siege as the ...
Nicole Townsend
wiley +1 more source
Feelings Without Emotion: Rethinking Male Friendship and the Value of Personal Reticence
American Anthropologist, EarlyView.ABSTRACT In various Euro‐American contexts, commentators have highlighted how emotional reticence inhibits men's ability to understand themselves and connect with others. More generally, public discourses of affective expressivity often present curtailed emotion as a form of “repression.” Through an ethnographic account of male railway enthusiasts ...
Thomas Yarrow
wiley +1 more source
Study of the anomaly detection on rail by a tachometer generator of a train
Nihon Kikai Gakkai ronbunshuMost rolling stocks in Japan have tachometer generators on their axle ends. The only function of the tachometer generator is measuring rotational speed of the axle based on the frequency of the output signal.
Gaku YOSHIKAWA
doaj +1 more source