Results 91 to 100 of about 90,689 (310)

Mesoporous Silica Nanoparticles in Biomedicine: Advances and Prospects

open access: yesAdvanced Materials, EarlyView.
Mesoporous silica nanoparticles offer unique properties like high surface area, tunable pores, and functionalization. They excel in drug delivery, tissue engineering, and stimuli‐responsive therapies, enabling targeted and controlled treatments. With roles in cancer therapy and diagnostics, their clinical translation requires addressing challenges in ...
Miguel Manzano, María Vallet‐Regí
wiley   +1 more source

Impact of broad-specification fuels on future jet aircraft [PDF]

open access: yes, 1978
The effects that broad specification fuels have on airframe and engine components were discussed along with the improvements in component technology required to use broad specification fuels without sacrificing performance, reliability, maintainability ...
Grobman, J. S.
core   +1 more source

One‐Dimensional Materials Supported in Two‐Dimensional Van der Waals Metal–Organic Frameworks with Optical Anisotropy Switching via Twist‐Engineering

open access: yesAdvanced Materials, EarlyView.
We introduce a molecular strategy to assemble one‐dimensional (1D) materials into two‐dimensional (2D) van der Waals metal–organic frameworks (MOFs). Crystals of [FeX(pzX)(bpy)] (X = Cl, F) form anisotropic 2D layers that can be mechanically exfoliated into thin sheets.
Eleni C. Mazarakioti   +12 more
wiley   +1 more source

Forecast-based disruptions in the energy sector: economic impacts of anticipatory hurricane responses in US Gulf Coast refineries

open access: yesEnvironmental Research Letters
Critical energy infrastructure along the US Gulf Coast faces hurricane induced risks. While many studies assess the realized impacts of hurricane strikes, less attention has been paid to the economic consequences of anticipatory responses. Using 25 years
Yayun Chen   +4 more
doaj   +1 more source

Isolation and Characterization of Microbial Strains from Refinery Effluent to Screen their Bioremediation Potential

open access: yesJournal of Pure and Applied Microbiology, 2019
In the present world of industrial revolution, spills of petroleum products­­­­ and oil are one of the major sources of the contamination in the ecosystem and cause serious health hazards for humans and livestock.
Anuja Mishra   +2 more
doaj   +1 more source

Metamaterial Antennas Enhance MRI of the Eye and Occipital Brain

open access: yesAdvanced Materials, EarlyView.
A radiofrequency antenna platform comprising planar and bend configurations is developed, incorporating structurally integrated epsilon‐negative metamaterial unit cells to enhance MRI. These antennas enable high‐resolution in vivo human MRI of the eye, orbit, and occipital brain. Comprehensive validation, including simulations, phantom experiments, SAR,
Nandita Saha   +14 more
wiley   +1 more source

Technological Renewal of Iran's Oil Refining Industry, Providing Technological Strategies for Competitiveness [PDF]

open access: yesسیاست نامه علم و فناوری, 2020
Iran's oil refineries have faced severe competitiveness challenges, and technical renewal is their main option. To this end, the first step is to determine the requirements of technology. While gasoline production in Iran will soon double the consumption,
Reza Bandarian
doaj  

Sustainability of the anaerobic digestion of oil refinery secondary sludge. [PDF]

open access: yesBioengineered, 2023
de Castro TMS   +2 more
europepmc   +1 more source

Performance assessment and diagnosis of refinery control loops [PDF]

open access: yes, 1998
This paper discusses the application of control loop performance assessment (Desborough and Harris, 1992) in a refinery setting. In a large process it is not feasible to tailor the parameters of the algorithm to every individual control loop. A procedure
Fedenczuk, P   +2 more
core  

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