Results 31 to 40 of about 691,470 (246)
THE MEASUREMENT METHODOLOGY IMPROVEMENT OF THE HORIZONTAL IRREGULARITIES IN PLAN
Purpose. Across the track superstructure (TSS) there are structures where standard approach to the decision on the future of their operation is not entirely correct or acceptable.
O. M. Patlasov, S. O. Tokariev
doaj +1 more source
Mitigating the Goldilocks effect: the effects of different substrate models on track formation potential [PDF]
In ichnology, the Goldilocks effect describes a scenario in which a substrate must be ‘just right’ in order for tracks to form—too soft, the animal will be unable to traverse the area, and too firm, the substrate will not deform.
Peter L. Falkingham +2 more
doaj +1 more source
Long Term Effects of Reduced Track Tamping Works
Tamping needs to guarantee safety in limiting geometric failures in isolated points, reduce dynamic forces by a smooth through-going longitudinal level, and provide a certain riding comfort for passengers.
Stefan Marschnig +4 more
doaj +1 more source
Scientific Laboratory “Moscow Polyclinic”: Experience of Project Implementation
Background. In 2021, a new educational project “Scientific Laboratory ‘Moscow Polyclinic’” was launched. Its aim is to develop research competencies among primary health care workers and to boost activities such as journal publication and the ...
K. Yu. Tarkhov
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ABSTRACT Bone tumours present significant challenges for affected patients, as multimodal therapy often leads to prolonged physical limitations. This is particularly critical during childhood and adolescence, as it can negatively impact physiological development and psychosocial resilience.
Jennifer Queisser +5 more
wiley +1 more source
Condition monitoring of rail transport systems has become a phenomenon of global interest over the past half a century. The approaches to condition monitoring of various rail transport systems—especially in the context of rail vehicle subsystem and track
Mariusz Kostrzewski, Rafał Melnik
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ABSTRACT Background Chronic kidney disease is a growing public health problem worldwide, and the number of patients requiring renal replacement therapy is steadily increasing. Türkiye has experienced a similar rise in both the incidence and prevalence of renal replacement therapy over the past decades; however, national‐level projections of future ...
Arzu Akgül +2 more
wiley +1 more source
Risk factors for measles death: Kyegegwa District, western Uganda, February–September, 2015
Background On 18 August 2015, Kyegegwa District reported eight deaths during a measles outbreak to the Uganda Ministry of Health (MoH). We investigated this death cluster to verify the cause, identify risk factors, and inform public health interventions.
Richardson Mafigiri +2 more
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Sprinting with prosthetic versus biological legs: insight from experimental data
Running-prostheses have enabled exceptional athletes with bilateral leg amputations to surpass Olympic 400 m athletics qualifying standards. Due to the world-class performances and relatively fast race finishes of these athletes, many people assume that ...
Owen N. Beck +2 more
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Mapping the evolution of mitochondrial complex I through structural variation
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin +2 more
wiley +1 more source

