Results 151 to 160 of about 2,024,000 (335)

Airships for transporting highly volatile commodities [PDF]

open access: yes, 1975
Large airships may prove feasible as carriers of commodities that move as gases or cryogenic liquids; buoyant gaseous cargo could be ballasted with liquid cargo.
Sonstegaard, M.
core   +1 more source

4D‐Printed Magneto‐Plasmonic Microrobots for Programmable Spatiotemporal De‐Icing

open access: yesAdvanced Functional Materials, EarlyView.
A 4D‐printing strategy is introduced to achieve programmable de‐icing devices. By aligning gold–magnetite nanofillers within a photosensitive resin, the printed structures exhibit dual magnetic and plasmonic functionalities, enabling precise spatio‐temporal ice removal through thermoplasmonic effects.
Amélie Pérot   +7 more
wiley   +1 more source

“De empeños y desempeños”: Posesiones del cargo y de tierra en el Resguardo Indígena de Guachucal

open access: yesRevista de Antropología y Sociología Virajes
En el resguardo indígena de Guachucal los comuneros empeñan y desempeñan su trabajo y su vida en la tierra con buen ánimo y voluntad. El empeño y desempeño refiere a una obligación o voluntad que se adquiere, se cumple y se devuelve cuando un comunero ...
Claudia Fernanda Charfuelán Caipe
doaj   +1 more source

Cargo Cults [PDF]

open access: yes, 2010
Cargo cults are a phenomenon that has been noted in many cultures and is associated with charismatic leaders who seek to lead people into a millennialist-type movement. Cargo cults seemed to have started in the 1930s, when the people of Papua New Guinea and other parts of Oceania reacted with wonderment and fear to European colonists, their airplanes ...
openaire   +1 more source

Photo‐Controlled Antibacterial Drug Release From DASA‐Coated Silica Particles for Improved Treatment of Wound Infections

open access: yesAdvanced Functional Materials, EarlyView.
Synthesis and characterization of light‐responsive donor–acceptor Stenhouse adducts (DASA)‐coated chlorhexidine‐loaded silica nanoparticles. Such a controllable drug‐delivery system enables the release of the antimicrobial drug on demand and in consecutive cycles, thereby maintaining the concentration within the therapeutic window.
Michèle Clerc   +9 more
wiley   +1 more source

Re-member: rehabilitation, reintegration and reconciliation of war-affected children [PDF]

open access: yes, 2012
Reseña a cargo de uno de los co-editores,Prof. Dra. Cindy Mels.   Departamento de Psicología del Desarrollo y Educación Facultad de Psicología.
Derluyn, Ilse   +3 more
core   +1 more source

Strategies for Loading and Releasing Peptide Therapeutics in Biodegradable Carriers

open access: yesAdvanced Functional Materials, EarlyView.
A biodegradable carrier‐based peptide delivery system is a powerful treatment platform for diverse diseases, owing to its superior therapeutic efficacy and low toxicity. This review examines the conventional peptide‐loaded carrier fabrication process and its current limitations.
Wookyoung Jang, Ki Wan Bong
wiley   +1 more source

Membrane Vesicles from Lacticaseibacillus Casei BL23 Exhibit Antimicrobial Activity Against Escherichia coli and Immunostimulatory Effects on Human Peripheral Blood Mononuclear Cells

open access: yesAdvanced Healthcare Materials, EarlyView.
Membrane vesicles derived from the probiotic Lacticaseibacillus casei BL23 demonstrate antimicrobial properties against Escherichia coli and a potential biological effect in improving the overall survival of C. elegans infected with Pseudomonas aeruginosa. These vesicles stimulated immune responses in primary cells without causing toxicity. Our results
Cecilia L. D'Antoni   +11 more
wiley   +1 more source

Targeting the ARRDC3–DRP1 Axis via hUMSC‐Derived Exosomal CRYAB for Neuroprotection in Cerebral Ischemia/Reperfusion Injury

open access: yesAdvanced Healthcare Materials, EarlyView.
Intranasally administered hUMSC‐derived exosomes modulate the CRYAB–ARRDC3–Drp1 axis, alleviating mitochondrial dysfunction and ferroptosis, enhancing neuronal survival, reducing oxidative stress, and promoting functional recovery in ischemia‐reperfusion injury, offering a promising therapeutic strategy for ischemic stroke.
Rong ji   +7 more
wiley   +1 more source

MATHEMATICAL MODELING OF THE PROCESS OF CRUSHING THE FROZEN BULK CARGO IN RAILWAY CARS WITH USING OF MICROWAVE ENERGY

open access: yesNauka ta progres transportu, 2008
The mathematical model of destruction of the frozen bulk cargos with use of energy of the microwave electromagnetic field is constructed. Fields of temperatures, moisture content and thermal stresses in the cargo during its destruction with taking into ...
V. O. Yakovenko
doaj  

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