Results 11 to 20 of about 691,470 (246)

Switch and crossing for single line operation at double track section

Nihon Kikai Gakkai ronbunshu, 2020
This study aims to develop the switch and crossing for a single line operation at the double track section. First, the authors design and produce the simplified structure of the switch and crossing for passenger trains which can be installed without the ...
Shingo TAMAGAWA, Saki SHIMIZU, Teruhisa MIHARA, Yuya OIKAWA   +3 more
doaj   +1 more source

Research on Cumulative Deformation Characteristics of Subgrade Filling under Cyclic Train Loading

Shock and Vibration, 2022
The smoothness of high-speed railway is extremely strict. As an important part of the high-speed railway foundation, the subgrade structure has strict deformation requirements.
Junkai Yao, Yangsheng Ye, Degou Cai, Zongqi Bi, Hongye Yan   +4 more
doaj   +1 more source

Cholera outbreak associated with drinking contaminated river water in Panyimur and Parombo sub-counties: Nebbi district, Uganda, March 2017

Journal of Public Health in Africa, 2022
Introduction: On 10th February 2017, Uganda Ministry of Health was notified of a suspected cholera outbreak in Nebbi district. The district experienced numerous cholera outbreaks with the latest in 2016.
Patricia Eyu, Susan Kizito, Innocent H. Nkonwa, Phoebe H. Alitubeera, Freda L. Aceng, Miriam Nakanwagi, Doreen Birungi, Joyce Nguna, Claire Biribawa, Denis Okethwangu, Denis N. Opio, Benon Kwesiga, Alex R. Ario   +12 more
doaj   +1 more source

Simple dynamic model of predicting the axle-box acceleration when trains pass through the rupture part of rails

Nihon Kikai Gakkai ronbunshu, 2021
In this paper, the simple dynamic model for calculation of the axle-box acceleration (ABA) is established for conveniently detecting rail breakage on trains.
Hiroyuki AIZAWA, Mitsuru HOSODA, Ryuichi YAMAMOTO   +2 more
doaj   +1 more source

Embedding employability and enterprise skills in sport degrees through a focused work - based project; a student and employer viewpoint

Cogent Education, 2017
With graduate employability being high on many universities’ agendas, it becomes vital that a curriculum delivers not only subject knowledge but also the opportunity for students to develop and enhance industry-specific skills.
Track Dinning
doaj   +1 more source

Research of geometric parameters of symmetric railroad switches [PDF]

MATEC Web of Conferences
Turnouts are a barrier in the track for setting the permissible speeds of trains movements on the main tracks, as they have special structural devices for branching traffic from the main track to the side one.
Oliinyk Olena, Boiko Volodymyr, Molchanov Vitalii, Soroka Olha   +3 more
doaj   +1 more source

Pfizer-BioNTech mRNA Vaccine Protection among Children and Adolescents Aged 12–17 Years against COVID-19 Infection in Qatar

Vaccines, 2023
Qatar was also hit hard by the global pandemic of SARS-CoV-2, with the original virus, Alpha variant, Beta variant, Omicron BA.1 and BA.2 variants, Omicron BA.4 and BA.5 variants, and Delta variant, sequentially.
Khadieja Osman, Jesha Mundodan, Juel Chowdhury, Rejoice Ravi, Rekayahouda Baaboura, Jeevan Albuquerque, Bilal Riaz, Reem Yusuf Emran, Khatija Batoul, Abdul Mahmood Esameldin, Zinah Al Tabatabaee, Hayat Khogali, Soha Albayat   +12 more
doaj   +1 more source

On track to tenure‐track [PDF]

EMBO reports, 2009
A former South American politician once quipped that even a local election in his country resulted in more casualties than a revolution in Germany. His comments were not intended to address questionable political campaign techniques, but rather to comment on the inability of Germans to stage proper revolutions.
openaire   +2 more sources

Revisiting the reasons for contact fatigue defects in rails

MATEC Web of Conferences, 2017
As it is known rail is one of the most significant elements of the whole railway construction. Operation under alternating loads from wheels of the rolling stock and different ambient temperatures lead to appearance and development of rail defects and ...
Darenskiy Alexander, Potapov Dmitry, Tuley Yuseph, Bugaets Natalia, Malishevskaya Alina   +4 more
doaj   +1 more source

A four-year trend in pulmonary bacteriologically confirmed tuberculosis case detection in Kampala-Uganda

BMC Pulmonary Medicine, 2019
Background The management and control of pulmonary bacteriologically confirmed (PBC) tuberculosis (TB) also known as infectious TB is important not only to monitor for resistance but also to check for severity, treatment response and limit its spread ...
Nicholas Sebuliba Kirirabwa, Derrick Kimuli, Carol Nanziri, Denis Sama, Syrus Ntudhu, Daniel Ayen Okello, Raymond Byaruhanga, Deus Lukoye, Samuel Kasozi   +8 more
doaj   +1 more source