Results 1 to 10 of about 1,949,688 (271)

Factors influencing on residents’ household waste separation behavioral intention: Evidence from Ho Chi Minh City, Vietnam [PDF]

open access: yesHo Chi Minh City Open University Journal of Science - Economics and Business Administration, 2021
Household solid waste has become a serious problem in Ho Chi Minh City, Vietnam over the last 10 years, resulting in significant side effects on the environment.
Tran Pham Khanh Toan
doaj   +7 more sources

Vessel segmentation for $$ \chi $$ -separation in quantitative susceptibility mapping. [PDF]

open access: yesMagn Reson Med
Abstract Purpose ‐separation is an advanced quantitative susceptibility mapping ( QSM ) method that is designed to generate paramagnetic () and diamagnetic () susceptibility maps, reflecting the distribution of iron and myelin ...
Kim T   +7 more
europepmc   +3 more sources

Chitosan–alginate porous scaffold incorporated with hydroalcoholic Zingiber officinale Roscoe extract for neural tissue engineering [PDF]

open access: yesJournal of Pharmacy & Pharmacognosy Research, 2023
Context: Preparing a suitable substrate for the culture of neural stem cells and their proliferation in neural tissue engineering is of paramount importance.
Hassan Sohrabian Kafraj   +4 more
doaj   +1 more source

Anaerobic co-digestion of food waste with sewage sludge from wastewater treatment plant of Sequele, Luanda-Angola

open access: yesEnvironmental Challenges, 2022
This work aimed to evaluate the potential for methane production from anaerobic co-digestion of the organic fraction of urban solid wastes with sewage sludge.
Anabela Leitão   +2 more
doaj   +1 more source

χ-separation: Magnetic susceptibility source separation toward iron and myelin mapping in the brain

open access: yesNeuroImage, 2021
Obtaining a histological fingerprint from the in-vivo brain has been a long-standing target of magnetic resonance imaging (MRI). In particular, non-invasive imaging of iron and myelin, which are involved in normal brain functions and are ...
Hyeong-Geol Shin   +12 more
doaj   +1 more source

Depth-wise profiles of iron and myelin in the cortex and white matter using χ-separation: A preliminary study

open access: yesNeuroImage, 2023
The in-vivo profiling of iron and myelin across cortical depths and underlying white matter has important implications for advancing knowledge about their roles in brain development and degeneration.
Subin Lee   +3 more
doaj   +1 more source

Fast Multiple Fault Detection and Exclusion (FM-FDE) Algorithm for Standalone GNSS Receivers

open access: yesIEEE Open Journal of the Communications Society, 2021
Numerous applications and devices use Global Navigation Satellite System (GNSS)-provided position, velocity and time (PVT) information. However, unintentional interference and malicious attacks render GNSS-provided information unreliable.
Kewei Zhang, Panos Papadimitratos
doaj   +1 more source

pH and pCl Operational Parameters in Some Metallic Ions Separation with Composite Chitosan/Sulfonated Polyether Ether Ketone/Polypropylene Hollow Fibers Membranes

open access: yesMembranes, 2022
The development of new composite membranes is required to separate chemical species from aggressive environments without using corrective reagents. One such case is represented by the high hydrochloric acid mixture (very low pH and pCl) that contains ...
Anca Maria Cimbru   +9 more
doaj   +1 more source

LEAD-CADMIUM IONS RECUPERATIVE SEPARATION BY CHITOSAN–sEPDM–POLYPROPYLENE HOLLOW FIBER COMPOSITE MEMBRANES

open access: yesStudia Universitatis Babes-Bolyai Chemia, 2023
Although batteries containing heavy metals and toxic chemicals, including lead and cadmium, are supposed to be selectively collected, they still end up on municipal waste processing platforms. The separation of cadmium and lead ions is a problem that is
Alexandru GORAN   +5 more
doaj   +1 more source

Comparison of Safe-T separators and Conventional Elastomeric Separators for the Amount of Separation, Pain and Gingival Health: A randomized controlled trial [PDF]

open access: yesIranian Journal of Orthodontics, 2021
Objectives: The objective of the current study was to compare the amount of separation obtained by two various elastomeric separators, as well as the pain perception and gingival health.
Pasupureddi Keerthana   +5 more
doaj   +1 more source

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