Results 141 to 150 of about 2,024,000 (335)

The Role of the Algerian Port Community System in Developing the Maritime Cargo Transport Sector

open access: yesمجلة الاجتهاد للدراسات القانونية والاقتصادية
تم إنشاء نظام المجتمع المينائي الجزائري APCS، كمنصة الكترونية لتبادل البيانات الرقمية بهدف رقمنة قطاع الموانئ في مجال النقل البحري للبضائع، تقوم على تبسيط وتسهيل وتسريع الإجراءات الإدارية واللوجستية للأطراف المعنية، مما يرفع من تنافسية الموانئ الجزائرية
عبد المالك أبركان   +1 more
doaj   +1 more source

Local synaptic signaling enhances the stochastic transport of\ud motor-driven cargo in neurons [PDF]

open access: yes, 2010
The tug-of-war model of motor-driven cargo transport is formulated as an intermittent trapping process. An immobile trap, representing the cellular machinery that sequesters a motor-driven cargo for eventual use, is located somewhere within a microtubule
Bressloff, P. C., Newby, J. M.
core  

VIVID: A qPCR‐Based Platform for Sensitive and Quantitative In Vivo Tracking of Extracellular Vesicles

open access: yesAdvanced Functional Materials, EarlyView.
This study introduces VIVID (Vesicle In Vivo Identification using DNA), a qPCR‐based platform that tracks PCR‐amplifiable DNA tags loaded in the EVs for accurate and quantifiable EV biodistribution in vivo. ABSTRACT Extracellular vesicles (EVs) represent promising carriers for nucleic acid therapeutics, offering advantages over synthetic nanoparticles ...
Oscar Boyadjian   +5 more
wiley   +1 more source

La Institución del Cronista de Indias, combatida por Aguado y Simón

open access: yesAnuario Colombiano de Historia Social y de la Cultura, 1963
Aunque generalmente se acepta que la administración de la época de los Austrias pecó por falta de planificación estructural, no es menos cierto que pueden ofrecerse ejemplos de proyectos e incluso de realizaciones que parecen adelantarse en dos siglos a ...
Demetrio Ramos
doaj  

Mimicking Block Copolymer Self‐Assembly with One‐Pot Synthesized Polyphosphoester Gradient Copolymers

open access: yesAdvanced Functional Materials, EarlyView.
Degradable Polyphosphoester (PPE) gradient copolymers (GCPs) are synthesized via one‐pot copolymerization. We show that GCPs self‐assemble into nanostructures like polymersomes, effectively mimicking the behavior of traditional BCPs. The gradient strength is key, with softer gradients favoring micelles.
Suna Azhdari   +7 more
wiley   +1 more source

Neck linker docking is critical for Kinesin-1 force generation in cells but at a cost to motor speed and processivity. [PDF]

open access: yes, 2019
Kinesin force generation involves ATP-induced docking of the neck linker (NL) along the motor core. However, the roles of the proposed steps of NL docking, cover-neck bundle (CNB) and asparagine latch (N-latch) formation, during force generation are ...
Budaitis, Breane G   +8 more
core   +1 more source

Deciphering Small Molecule Diffusion Parameters Across Light Responsive Polymersome Membranes

open access: yesAdvanced Functional Materials, EarlyView.
Light‐responsive polymersomes bearing donor–acceptor Stenhouse adducts (DASAs) enable programmable control over small‐molecule transport across synthetic membranes. By systematically varying DASA density, an optimal functionalization regime is identified that maximizes light‐gated permeability.
Farzina Matubbar   +7 more
wiley   +1 more source

Bioinspired Stabilization of Fluorescent Au@SiO2 Tracers for Multimodal Biological Imaging

open access: yesAdvanced Functional Materials, EarlyView.
This study demonstrates a bioinspired stabilization strategy for fluorescent gold‐silica nanoparticles. Inspired by natural biosilica maturation, high‐temperature calcination transforms the silica shells, preventing dissolution in cell culture media and intracellular environments.
Wang Sik Lee   +5 more
wiley   +1 more source

Biomimetic Nanoparticles for Basic Drug Delivery

open access: yesPharmaceutics
Biomimetic nanoparticles (BMNPs) are innovative nanovehicles that replicate the properties of naturally occurring extracellular vesicles, facilitating highly efficient drug delivery across biological barriers to target organs and tissues while ensuring ...
Andrey Tikhonov   +11 more
doaj   +1 more source

FEP covers for silicon solar cells [PDF]

open access: yes
Feasibility of fluorinated ethylene propylene as replacement for conventional silicon solar cell ...
Forestieri, A. F.   +3 more
core   +1 more source

Home - About - Disclaimer - Privacy