Results 61 to 70 of about 1,341,264 (249)

Rethinking plastic waste: innovations in enzymatic breakdown of oil‐based polyesters and bioplastics

open access: yesFEBS Open Bio, EarlyView.
Plastic pollution remains a critical environmental challenge, and current mechanical and chemical recycling methods are insufficient to achieve a fully circular economy. This review highlights recent breakthroughs in the enzymatic depolymerization of both oil‐derived polyesters and bioplastics, including high‐throughput protein engineering, de novo ...
Elena Rosini   +2 more
wiley   +1 more source

Characterising particulate matter source contributions in the pollution control zone of mining and related industries using bivariate statistical techniques

open access: yesScientific Reports, 2020
Na Phra Lan Subdistrict is a pollution control zone with the highest PM10 level in Thailand. Major mobile and industrial sources in the area are related to stone crushing, quarrying and mining.
Sirapong Sooktawee   +4 more
doaj   +1 more source

Context at the Crossroads of Language Learning and Mobile Learning [PDF]

open access: yes, 2008
Contextual learning is the next step in the development of pedagogy in relation to mobile and ubiquitous technologies. The question addressed in this paper is whether research on 'context' within second language learning, and in the language sciences ...
Kukulska-Hulme, Agnes, Wible, David
core   +1 more source

Overview of molecular signatures of senescence and associated resources: pros and cons

open access: yesFEBS Open Bio, EarlyView.
Cells can enter a stress response state termed cellular senescence that is involved in various diseases and aging. Detecting these cells is challenging due to the lack of universal biomarkers. This review presents the current state of senescence identification, from biomarkers to molecular signatures, compares tools and approaches, and highlights ...
Orestis A. Ntintas   +6 more
wiley   +1 more source

SOURCE IDENTIFICATION AND APPORTIONMENT OF AIR POLLUTANTS IN IRAN

open access: yesJournal of Air Pollution and Health, 2017
Air pollution can adversely affect human health, vegetation growth, buildings and monuments throughout the world, especially in developing countries.
Mohsen Soleimani, Nasibeh Amini
doaj  

Calendar based contextual information as an Internet content pre-caching tool [PDF]

open access: yes, 2005
Motivated by the need to access internet content on mobile devices with expensive or non-existent network access, this paper discusses the possibility for contextual information extracted from electronic calendars to be used as sources for Internet ...
Dunlop, M.D., Komninos, A.
core   +1 more source

Dynamic Computation Offloading for Mobile-Edge Computing with Energy Harvesting Devices

open access: yes, 2016
Mobile-edge computing (MEC) is an emerging paradigm to meet the ever-increasing computation demands from mobile applications. By offloading the computationally intensive workloads to the MEC server, the quality of computation experience, e.g., the ...
Letaief, Khaled B.   +2 more
core   +2 more sources

ATP13A2 is involved in intracellular polyamine transport in lung epithelial cells

open access: yesFEBS Open Bio, EarlyView.
Spermidine transport in lung epithelial cells involves the polyamine transporter ATP13A2. Cell proliferation is associated with the upregulation of ATP13A2. Polyamines are present in all living cells and are implicated in various crucial cellular processes such as proliferation, apoptosis and autophagy.
Yuta Hatori   +8 more
wiley   +1 more source

Health effects and economic losses due to PM2.5 pollution from oil consumption by mobile sources in China

open access: yesFrontiers in Environmental Science
While oil remains a critical component of global energy systems, its combustion in the transport sector releases fine particulate matter (PM2.5), posing significant public health risks.
Yibin Lin   +8 more
doaj   +1 more source

AndroCon: An Android-Based Context-Aware Middleware Framework

open access: yesEAI Endorsed Transactions on Context-aware Systems and Applications, 2018
Mobile devices have become major sources of context-aware data due to their ubiquity and sensing capabilities. However, deploying mobile devices as dynamic, unabridged context data provider either locally or remotely is challenging, due to their limited ...
Jian Yu   +3 more
doaj   +1 more source

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