Results 101 to 110 of about 1,345,804 (321)

Morphology of the canine omentum, part 1: arterial landmarks that define the omentum [PDF]

open access: yes, 2016
Although the omentum remains an enigmatic organ, research during the last decades has revealed its fascinating functions including fat storage, fluid drainage, immune activity, angiogenesis and adhesion.
Barone   +30 more
core   +1 more source

Giving It a Twist: One‐Step Fabrication of Aligned Biomimetic Yarn Scaffolds via Rotational Melt Electrofibrillation

open access: yesAdvanced Healthcare Materials, EarlyView.
Due to its multifunctionality, replicating the fibrillar and supramolecular architecture of Collagen I is gaining increasing priority in regenerative medicine. Using rotational Melt Electrofibrillation, we present a powerful method to accurately mimic the ultrastructure of Collagen with polycaprolactone, enabling the one‐step fabrication of three ...
Zan Lamberger   +11 more
wiley   +1 more source

Efeito de concentrações de espalhante adesionante e doses de glyphosate no controle de Brachiaria decumbens e Panicum maximum Effects of adhesive spreading and glyphosate on Brachiaria decumbens and Panicum maximum control

open access: yesPlanta Daninha, 2000
Foram avaliadas as interações entre o glyphosate e o espalhante adesionante correspondente ao condensado de alcoolfenóis com óxido de eteno e sulfonados orgânicos quanto à redução de tensão superficial e ao controle de Panicum maximum e Brachiaria ...
Edivaldo D. Velini   +2 more
doaj   +1 more source

The watering of tall trees - Embolization and recovery [PDF]

open access: yes, 2015
We can propound a thermo-mechanical understanding of the ascent of sap to the top of tall trees thanks to a comparison between experiments associated with the cohesion-tension theory and the disjoining pressure concept for liquid thin-films.
Gouin, Henri
core   +6 more sources

Interfacial Bioengineering of Dynamic Networks Hybrid Hydrogel for Programmed Intervention in Oral Precancerous Epithelial States

open access: yesAdvanced Healthcare Materials, EarlyView.
This study develops a dual‐bioinspired hydrogel, MSA@PGel (macrophage membrane‐coated and salvianolic acid B/5‐aminolevulinic acid co‐loaded liposomes embedded in a polydopamine‐based gel), that integrates macrophage membrane‐mediated active targeting and mussel‐inspired wet adhesion for programmed intervention in oral precancerous lesions.
Xiaoxian Zhao   +8 more
wiley   +1 more source

PROPIEDADES INTERFACIALES DEL SURFACTANTE PDMS-PEGANHÍDRIDO MALÉICO-ÁCIDO FUMÁRICO (PDMS-PEG-AM-AF) EN SOLUCIÓN ACUOSA

open access: yesRevista Colombiana de Química, 2011
En este estudio se determinaron las propiedadesinterfaciales en solución acuosadel surfactante del tipo PDMS-éster quecontiene polidimetilsiloxano (PDMS),polietilenglicol (PEG), anhídrido maléicoy ácido fumárico.
Johana Rodríguez   +2 more
doaj  

Interfacial areas and gas hold-ups at elevated pressures in a mechanically agitated gas-liquid reactor [PDF]

open access: yes, 1988
Interfacial areas and gas hold-ups were determined at pressures of up to 1.7 MPa in a glass vessel, 88 mm in diameter and of standard geometry. Superficial gas velocities between 0.25 and 2.0 cm/s were used and the stirring speed varied between 4 and 30 ...
Oyevaar, Martin   +2 more
core   +2 more sources

A Versatile Engineering Platform for the Fabrication of Prosthetic Venous Valves Using Electrospinning

open access: yesAdvanced Healthcare Materials, EarlyView.
Percutaneous prosthetic venous valves are fabricated by embedding stents in an electrospun matrix that extends luminally to form leaflets. The design shields leaflets from hyperplastic cells, isolates struts from blood contact, and avoids discrete anchoring points.
Dario Arcuti   +6 more
wiley   +1 more source

Tensão superficial dinâmica e ângulo de contato de soluções aquosas com surfatantes em superfícies artificiais e naturais Dynamic surface tension and contact angle of water solutions with spray surfactants in artificial and natural surfaces

open access: yesEngenharia Agrícola, 2010
O trabalho objetivou avaliar o efeito de surfatantes em soluções aquosas sobre a tensão superficial dinâmica e ângulo de contato das gotas em diferentes superfícies: artificiais (lâmina de vidro e de óxido de alumínio) e naturais (superfícies adaxiais de
Cristina A. R. Iost, Carlos G. Raetano
doaj   +1 more source

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