Results 11 to 20 of about 42,307 (216)

Connectivity as a driver of river-floodplain functioning: A dynamic, graph theoretic approach

open access: yesEcological Indicators, 2023
Connectivity is a crucial property of the river-floodplain ecosystem. Reduction of connectivity, fragmentation and isolation effects, impacting ecological functions and biodiversity, is one of the most critical threats to floodplain systems.
Andrea Funk   +5 more
doaj   +1 more source

Risk Management and Organizational Considerations for Enhancing Safety State Given the Continuous Technological Development Processes [PDF]

open access: yesINCAS Bulletin, 2021
Decision-making processes within aeronautical organizations are becoming increasingly challenging not only because of social, economic or flight planning threats, but also because of the need to properly implement new technologies that may require ...
Valentin Marian IORDACHE   +2 more
doaj   +1 more source

Transport of frozen products as a source of environmental and consumer risks

open access: yesScientific Journal of Gdynia Maritime University, 2020
The article presents the problems related to changes in the quality of frozen food due to its transport, from the point of view of the burden on the environment and the risk for the consumer.
Mateusz Zawadzki
doaj   +1 more source

Greenhouse gas emissions and its driving forces in the transport sector of South Africa

open access: yesEnergy Reports, 2022
The reliance on energy to power vehicles in the transport sector is solely fossil-based fuels. These are the dominant source of greenhouse gas emissions (GHGs) posing huge threats to climate change and increasing global warming.
Oluwole Joseph Oladunni   +2 more
doaj   +1 more source

A Survey of IoT Security Based on a Layered Architecture of Sensing and Data Analysis

open access: yesSensors, 2020
The Internet of Things (IoT) is leading today’s digital transformation. Relying on a combination of technologies, protocols, and devices such as wireless sensors and newly developed wearable and implanted sensors, IoT is changing every aspect of daily ...
Hichem Mrabet   +3 more
doaj   +1 more source

Contribution of international air transport at the entrance of COVID-19 in Brazil

open access: yesCiencia y Poder Aéreo, 2022
COVID-19 is currently considered one of the greatest threats to health, safety, and the economy worldwide. An intense movement of international passengers may be critical for either the contingency or the spread of disease in a pandemic situation ...
Viviane Falcão   +5 more
doaj   +1 more source

An Algorithm for Transport Optimization as the Effect of the European Green Deal and Climate Neutrality Goals [PDF]

open access: yesInformatică economică, 2022
The exponential growth of the world population in the last decades (approx. eight billion people in 2022), corroborated with spectacular development of various sectors of activity such as transport, construction, information, and communication technology,
Marian STOICA   +2 more
doaj   +1 more source

Threats related to accidental release of LPG in rail transport

open access: yesZeszyty Naukowe SGSP, 2020
The transport of dangerous substances is potentially hazardous to people and the environment. Failures of installations or equipment as well as errors of people who operate them may contribute to uncontrolled release of a dangerous substance, creating a chemical threat as a result of contamination, fire or explosion. The aim of the study was to analyse
openaire   +1 more source

Transcutaneous Immunotherapy for RNAi: A Cascade‐Responsive Decomposable Nanocomplex Based on Polyphenol‐Mediated Framework Nucleic Acid in Psoriasis

open access: yesAdvanced Science, 2023
Skin is the first barrier against external threats, and skin immune dysfunction leads to multiple diseases. Psoriasis is an inflammatory, chronic, common, immune‐related skin disease that affects more than 125 million people worldwide.
Mei Zhang   +7 more
doaj   +1 more source

Economic Impact of Temperature Control during Food Transportation—A COVID-19 Perspective

open access: yesFoods, 2022
Temperature fluctuation and abuse in the food cold chain (FCC) is becoming an increasingly crucial factor in the process of food production and for the logistic business, especially in COVID-19 pandemic.
Eulalia Skawińska, Romuald I. Zalewski
doaj   +1 more source

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