Results 131 to 140 of about 314,104 (281)

Contour Analysis for Heat Transfer Rate in a Wedge Geometry with Non-Uniform Shapes Nanofluid: Gradient Descent Machine Learning Technique

open access: yesResults in Engineering
The flow of boundary layer over porous wedge nanofluids, hybrid nanofluids, and ternary hybrid nanofluids under constant transverse magnetic field and heat radiation have all been examined.
S. Suresh Kumar Raju   +7 more
doaj   +1 more source

Diels‐Alder Click Chemistry as a Dynamic‐Covalent Crosslinking Method in Spheroid‐Encapsulating Hydrogels for Cartilage Engineering

open access: yesAdvanced Healthcare Materials, EarlyView.
This research shows the development of hydrogels with Diels‐Alder click chemistry for engineering cartilage‐like tissue. The hydrogels support cartilage spheroids which could be cultured for at least 28 days. Furthermore, the spheroids showed a tendency to fuse together into a more consistent construct, and produced important components needed for ...
Sanne M. van de Looij   +8 more
wiley   +1 more source

Bowel preparation in the Endoscopy Unit of Hospital Universitario Hernando Moncaleano Perdomo, one year experience: case series

open access: yesRevista de la Facultad de Ciencias de la Salud, 2017
Appropriate colonic preparation is essential for early detection of colonic neoplastic lesions. Objective: To describe the clinical response of the two colonic preparations currently used in the digestive endoscopy service of the Hospital Universitario ...
Juan Felipe Polanco Lozano   +4 more
doaj  

Aptamer‐Based Delivery Systems for VEGF and NGF Modulation in Ocular Therapies

open access: yesAdvanced Healthcare Materials, EarlyView.
Aptamer‐based delivery systems targeting NGF and VEGF hold significant potential for precise and sustained treatment of complex diseases affecting both the anterior and posterior segments of the eye. This review critically summarizes current strategies for NGF and VEGF delivery as well as VEGF sequestration, providing a clinical perspective on how ...
Nadine Best   +5 more
wiley   +1 more source

Sprayable Polymer Blends With Short‐Chain Surface Segregation for Preventing Postoperative Abdominal Adhesions

open access: yesAdvanced Healthcare Materials, EarlyView.
Adhesions’ high occurrence rates and high morbidity render them a critical challenge to be addressed. Current prevention methods, such as physical barriers, have many limitations, resulting in inconsistent safety and efficacy. This study demonstrates the potential for sprayable polymeric materials as an adhesion barrier.
Robert J. Morris III   +7 more
wiley   +1 more source

Polyethylene Glycol Fusion and Nerve Repair Success: Practical Applications

open access: yesJournal of Hand Surgery Global Online
Peripheral nerve injuries are potentially devastating injuries leading to pain and impairment in motor and sensory functions. Since the first published use of microsurgical epineural repair of peripheral nerves in 1964, a wide variety of adjuncts have ...
Benjamin A. Sarac, MD   +2 more
doaj   +1 more source

Evaluation of ignition mechanisms in selected spacecraft materials Final report, 1 Mar. - 30 Jun. 1967 [PDF]

open access: yes
Evaluation of ignition mechanisms for spacecraft materials in simulated spacecraft cabin ...
Gerstein, M., Yates, W. R.
core   +1 more source

Identification and Characterization of Compounds with Inhibitory Properties towards Salmonella enterica Biofilms [PDF]

open access: yes, 2016
First Place, Denman Undergraduate Research ForumSalmonella enterica serovar Typhi (S. Typhi), the causative agent of Typhoid Fever in humans, persists in the gallbladder of 3-5% of hosts after resolution of acute infection. In this chronic carrier state,
Moshiri, Jasmine
core  

A New 3D Colon on a Chip to Decipher the Influence of Mechanical Forces on the Physiological Cellular Ecosystem

open access: yesAdvanced Healthcare Materials, EarlyView.
To dissect how mechanical forces influence intestinal physiology, we developed a stretchable 3D colon‐on‐chip that integrates tunable topography, stiffness and peristalsis‐like motion within a physiologically relevant microenvironment. We showed that stretching is a dominant factor governing epithelial behavior, markedly enhancing proliferation and ...
Moencopi Bernheim‐Dennery   +10 more
wiley   +1 more source

Solubility of Deferiprone in Non-Aqueous Mixtures of Polyethylene Glycol 400 and 1-Propanol at 293.2–323.2 K

open access: yesLiquids
Utilizing the shake-flask technique under atmospheric pressure (101 kPa) within the temperature range of 293.2 to 313.2 K, the experimental solubility and density values of deferiprone were determined in binary mixtures of polyethylene glycol 400 and 1 ...
Homa Rezaei, Abolghasem Jouyban
doaj   +1 more source

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