Results 91 to 100 of about 3,948,224 (409)

Microplastics from Wearable Bioelectronic Devices: Sources, Risks, and Sustainable Solutions

open access: yesAdvanced Functional Materials, EarlyView.
Bioelectronic devices (e.g., e‐skins) heavily rely on polymers that at the end of their life cycle will generate microplastics. For research, a holistic approach to viewing the full impact of such devices cannot be overlooked. The potential for devices as sources for microplastics is raised, with mitigation strategies surrounding polysaccharide and ...
Conor S. Boland
wiley   +1 more source

Effect of Group Composition of the Vacuum Distillate from Heavy Kazakhstan and West Siberian Oil on the Yield of Light Fractions During the Catalytic Cracking [PDF]

open access: yes, 2016
This paper presents the research results aimed at the assessment of the impact of the group composition of Kazakhstan and West Siberian heavy vacuum distillate on the yield and composition of the catalytic cracking products.
Ivanchina, Emilia Dmitrievna   +4 more
core  

Microbial enhanced oil recovery by Bacillus subtilis strains under simulated reservoir conditions [PDF]

open access: yes, 2012
Microbial Enhanced Oil Recovery (MEOR) is a tertiary oil recovery process in which microorganisms and their metabolites are used to retrieve unrecoverable oil from mature reservoirs.
Coutinho, J. A. P.   +6 more
core   +1 more source

Synergistic Compatibilization of CsPbBr3 Perovskites and HfO2 Nanocrystals for Hybrid Sensitized Nanoscintillators

open access: yesAdvanced Functional Materials, EarlyView.
Lead halide perovskite nanocrystals are promising scintillators but suffer from reabsorption losses and limited compatibility with high‐Z additives. Hybridization of CsPbBr3 nanocrystals with PbBr2‐passivated HfO2 nanoparticle sensitizers, achieved during or after synthesis, produces stable composites with maintained optical quality, improved ...
Francesco Bruni   +17 more
wiley   +1 more source

Composition and Temperature Dependence of Excess Volume of Heavy Oil-Stocks Mixtures + (Gas oil or Toluene or Reformate) [PDF]

open access: yes, 2011
Binary mixtures of three, heavy oil-stocks was subjected to density measurements at temperatures of 30, 35 and 40 °C. and precise data was acquired on the volumetric behavior of these systems.
Ezzat N. Slaiman   +2 more
core  

Radioactivity concentration and heavy metal content in fuel oil and oil-ashes in Venezuela [PDF]

open access: yes, 2005
Environmental radiation levels are modified in regions where the oil industrial activity is more aggressive, such as in the Zulia State and the Orinoco´s Oil Belt.
Abril Hernández, José María   +3 more
core   +2 more sources

Liquid Crystalline Inverted Lipid Phases and Reverse Micelles in Drug Delivery: From Molecular Design to Therapeutic Potential

open access: yesAdvanced Functional Materials, EarlyView.
Liquid crystalline inverted lipid phases and reverse micelles are self‐assembled lipid nanostructures that enhance the solubility, stability, and delivery of diverse therapeutics. This review integrates their physicochemical principles, formulation strategies, drug loading mechanisms, and biomedical applications, highlighting their growing ...
Numan Eczacioglu   +3 more
wiley   +1 more source

CO2-based heavy oil recovery processes for post-CHOPS reservoirs [PDF]

open access: yes, 2017
Authors would like to thank the financial support of the Petroleum Technology Research Centre Saskatchewan (PTRC) for this project, and Computer Modeling Group Ltd. for the use of their thermal reservoir simulation software CMG STARSTM.
Gates, Ian, Sharifi Haddad, Amin
core   +1 more source

Block Copolymers: Emerging Building Blocks for Additive Manufacturing

open access: yesAdvanced Functional Materials, EarlyView.
This review addresses how block copolymer (BCP) physics and rheology have led to the widespread use of BCPs in advanced additive manufacturing techniques, with particular emphasis on the untapped potential of these nanostructured materials toward achieving multi‐scale architected materials with unique, programmable material properties.
Alice S. Fergerson   +3 more
wiley   +1 more source

Efek Uap Bertekanan Pada Viskositas Minyak Oli Terhadap Waktu Alir Dalam Mesin Simulator Injeksi Uap Berbasis Plc Dan Scada [PDF]

open access: yes, 2016
The crude oil inside of the earth have variant in viscosity depend on the gravity index (API). Based on the differences of viscosity, the crude oil are divided within light oil and heavy oil.
Ardhillah, C. (Chandra)   +3 more
core  

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