Results 11 to 20 of about 119,711 (281)

Crohn's disease and early exposure to domestic refrigeration. [PDF]

open access: yesPLoS ONE, 2009
BackgroundEnvironmental risk factors playing a causative role in Crohn's Disease (CD) remain largely unknown. Recently, it has been suggested that refrigerated food could be involved in disease development. We thus conducted a pilot case control study to
Fatemeh Malekzadeh   +13 more
doaj   +1 more source

Effect of Four Chicken Carcass Transportation Methods at Selected Room Temperatures on the Bacterial Load of Staphylococcus aureus, Salmonella Species, and Escherichia coli [PDF]

open access: yesArchives of Razi Institute, 2018
Pathogenic bacteria are responsible for a significant number of food poisonings in humans through infected poultries. The main objective of this study was to assess the effect of transportation of chicken carcasses at 18-24, 4-5, and 10-14 oC on the ...
N. Hosseinnezhad   +2 more
doaj   +1 more source

New Multipath OLSR Protocol Version for Heterogeneous Ad Hoc Networks

open access: yesJournal of Sensor and Actuator Networks, 2021
From a basic refrigerator to a self-driving car, emerging technologies are increasingly involving various facets of our daily lives. These bring together many regularly used devices, each with its own characteristics, to communicate and collaborate ...
Chaimae Benjbara   +2 more
doaj   +1 more source

Heat recovery in the refrigeration equipment of dining cars

open access: yesJournal of Physics: Conference Series, 2021
Abstract The paper investigates the major parameters of the existing refrigeration equipment of dining cars, as well as analyzes the latest trends in the development of refrigeration equipment, taking into account the changing requirements of legislation and environmental standards.
O A Voron, A A Patenyan, A Yu Rostokin
openaire   +1 more source

Virtual test bench for the determination of the thermal properties of vacuum insulation panels

open access: yesВестник Научно-исследовательского института железнодорожного транспорта, 2023
Introduction. The authors present the results of an experimental study of the thermal insulation properties of vacuum panels using a digital copy of the test bench.
A. N. Balalaev, M. A. Parenyuk
doaj   +1 more source

Exergy in School?

open access: yesScientia in Educatione, 2017
Students at all levels of physics instruction have difficulties dealing with energy, work and heat in general and, in particular, with the concepts of efficiency and ideal heat engine, and the maximum performance of refrigerators and heat pumps (Cochran &
Tomaž Kranjc, Nada Razpet
doaj   +5 more sources

Optimizing Urban Distribution Routes for Perishable Foods Considering Carbon Emission Reduction [PDF]

open access: yes, 2019
The increasing demand for urban distribution increases the number of transportation vehicles which intensifies the congestion of urban traffic and leads to a lot of carbon emissions.
Lin, Diansheng   +5 more
core   +2 more sources

Assessment of factors affecting vaccine cold chain management practice in public health institutions in east Gojam zone of Amhara region

open access: yesBMC Public Health, 2019
Background Maintaining quality of vaccines is one of the main challenges of immunization programs in Ethiopia. The objective of this study is to assess the factor affecting vaccine cold chain management practice in immunization health institutions in ...
Hewan Adam Bogale   +2 more
doaj   +1 more source

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