Results 1 to 10 of about 414,701 (274)

Impact of Engine Oil as a Rejuvenator on the Properties of RAP Containing Asphalt Mixtures [PDF]

open access: yesE3S Web of Conferences, 2023
In order to build roads in more sustainable and environmentally friendly ways, reclaimed asphalt pavement (RAP) must be used in large quantities. Using RAP, new asphalt can be produced with a small amount of raw materials, thus reducing the energy ...
Hameed Mohammed A., Al-Hdabi Abbas
doaj   +1 more source

Towards an objective assessment of climate multi-model ensembles – a case study: the Senegalo-Mauritanian upwelling region [PDF]

open access: yesGeoscientific Model Development, 2020
Climate simulations require very complex numerical models. Unfortunately, they typically present biases due to parameterizations, choices of numerical schemes, and the complexity of many physical processes.
J. Mignot   +7 more
doaj   +1 more source

Rural Community Development Click-by-Click. Processes and dynamics of digitally supported social innovations in peripheral rural areas

open access: yesRaumforschung und Raumordnung, 2022
Even before the Covid-19 pandemic, residents in peripheral and structurally weak rural areas began to move into the digital age. Digital tools are being used and developed to address existing challenges in rural areas such as local communication ...
Nicole Zerrer   +2 more
doaj   +1 more source

Chancen und Herausforderungen in ländlichen Räumen durch Digitalisierung

open access: yesRaumforschung und Raumordnung, 2022
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Gabriela Christmann, Ariane Sept
doaj   +1 more source

Physical layer security techniques for data transmission for future wireless networks

open access: yesSecurity and Safety, 2022
The broadcast nature of wireless communication systems makes wireless transmission extremely susceptible to eavesdropping and even malicious interference.
Shi Weiping   +9 more
doaj   +1 more source

Near-IR & Mid-IR Silicon Photonics Modulators

open access: yesSensors, 2022
As the silicon photonics field matures and a data-hungry future looms ahead, new technologies are required to keep up pace with the increase in capacity demand. In this paper, we review current developments in the near-IR and mid-IR group IV photonic modulators that show promising performance.
Georgi V. Georgiev   +7 more
openaire   +4 more sources

Immunoexpression of PTEN, HER2/neu, and Ki-67 in endoscopic gastric carcinoma biopsies; their correlation with histological subtypes and one-year survival

open access: yesIndian Journal of Pathology and Microbiology, 2022
Background: Gastric carcinoma is a major cause of cancer-related morbidity and mortality worldwide. Gastric neoplasms arise from genetic and epigenetic changes in various genes. Present study evaluates the immunoexpression of PTEN, HER2/neu, and Ki-67 in
Seema Acharya   +2 more
doaj   +1 more source

Tribal gaps in Malaria in relation to KAP in East Godavari District, Andhra Pradesh

open access: yesJournal of Family Medicine and Primary Care, 2023
Objectives: To assess the level of GAPS in knowledge, attitudes and practices among tribal people regarding malaria disease. To assess the interassociation among knowledge, attitude and practices of scores.
Kothapalle Sowmya Sudha   +4 more
doaj   +1 more source

A survey of community knowledge and practices on malaria control with indoor residual spraying in Kazerun, south Iran [PDF]

open access: yesJournal of Health Sciences and Surveillance System, 2018
Objective: The main aim of this research is to investigate the knowledge, attitude and practice (KAP) on malaria control with respect to indoor residual spraying (IRS) in a community of Southern Iran.
Seyed Aghil Jaberhashemi   +4 more
doaj   +1 more source

Distributed Optimization of District Heating Networks Using Optimality Condition Decomposition

open access: yesEnergies, 2022
The optimal operation of District Heating Networks (DHNs) is a challenging task. Current or future optimal dispatch energy management systems attempt to optimize objectives, such as monetary cost minimization, emission reduction, or social welfare ...
Jona Maurer   +3 more
doaj   +1 more source

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