Results 21 to 30 of about 601,557 (262)

Effects of Tunnel and Its Ventilation Modes on the Aerodynamic Drag of a Subway Train

open access: yesApplied Sciences, 2022
This paper reports an in situ measurement on the effects of a tunnel and its ventilation modes on the aerodynamic drag of a subway train with eight carriages during its routine operation. The train speed (V) varied continually from 0 to 22 m/s. Two modes
Hanfeng Wang   +6 more
doaj   +1 more source

Monoclonal antibody based Dot-ELISA and indirect fluorescence antibody technique for detecting Edwardsiella ictaluri infection in yellow catfish (Pelteobagrus fulvidraco)

open access: yesAquaculture and Fisheries, 2017
Edwardsiella ictaluri is known as the etiological agent of Red-head disease of yellow catfish (Pelteobagrus fulvidraco), and is the cause of heavy economic losses in the aquaculture industry.
Ruijun Li   +4 more
doaj   +1 more source

High-speed vision measurement of vibration based on an improved ZNSSD template matching algorithm

open access: yesSystems Science & Control Engineering, 2022
This paper proposes an improved zero-mean normalization sum of squared differences (ZNSSD) algorithm to solve the problem of the inability of traditional structural measurement to extract high-frequency vibration signals.
Jian Luo   +3 more
doaj   +1 more source

Fault Identification and Localization of a Time−Frequency Domain Joint Impedance Spectrum of Cables Based on Deep Belief Networks

open access: yesSensors, 2023
To improve the accuracy of shallow neural networks in processing complex signals and cable fault diagnosis, and to overcome the shortage of manual dependency and cable fault feature extraction, a deep learning method is introduced, and a time−frequency ...
Qingzhu Wan   +4 more
doaj   +1 more source

Ticket sales versus catering challenges for entrepreneurial hospitality workers at international events: A case study of the Melbourne International Comedy Festival

open access: yesEntrepreneurial Business and Economics Review
Objective: The objective of the article is to examine the catering challenges for hospitality workers versus ticket sales at the Melbourne International Comedy Festival (MICF) in terms of their entrepreneurial behaviour.
Paul Strickland, Vanessa Ratten
doaj   +1 more source

Identification and histopathological and pathogenicity analysis of Aeromonas salmonicida salmonicida from goldfish (Carassius auratus) in North China

open access: yesAquaculture and Fisheries, 2020
In this study, bacterial pathogens were isolated from the liver, spleen, kidney, heart, and muscle of diseased goldfish (Carassius auratus) after a massive outbreak of disease in an aquaculture farm in Anshan, Liaoning Province, North China (N41°05′58.42″
Shibo Jin   +6 more
doaj   +1 more source

The concept of turbulent «vortex backfill» - models and methods. Power engineering: research, equipment, technology

open access: yesИзвестия высших учебных заведений: Проблемы энергетики, 2019
Models and methods for studying turbulence based on the concept of turbulent "vortex backfill" are presented. The essence of this concept is that the turbulent flow is considered as laminar, flowing through a "vortex backfill ", which creates internal ...
L. E. Melamed, G. A. Filippov
doaj   +1 more source

An application of a Chartered Institute of Management Accounting strategy on stock control: a case of the South African municipality [PDF]

open access: yesPublic and Municipal Finance, 2016
The aim of the study is to demonstrate how best a municipal stock control can be applied in conformity with strategic requirements of the Chartered Institute of Management Accounting (CIMA). A quantitative research method was applied.
Zwelihle Wiseman Nzuza
doaj   +1 more source

Psychosocial Functioning After Pediatric Bone Sarcoma: Generic and Survivor‐Specific Outcomes in Adolescent and Young Adult Patients

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Pediatric bone sarcoma patients and survivors may experience psychosocial challenges related to childhood cancer after their intensive, body‐altering treatment. This cross‐sectional study aimed to evaluate generic and survivor‐specific psychosocial outcomes in a national cohort of pediatric bone sarcoma patients and survivors, and ...
Hinke van der Hoek   +14 more
wiley   +1 more source

Mapping Childhood Cancer Care Services in Oceania: Methodological Lessons From the SIOP Global Mapping Programme

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT The International Paediatric Oncology Society Global Mapping Programme aims to collect data on global paediatric oncology services by continent, with Africa and Latin America completed. This study reports on the methodology and lessons learned for Oceania, a unique continent with resource disparity across countries, multiple small island ...
Trisha Soosay Raj   +16 more
wiley   +1 more source

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