Results 71 to 80 of about 277,332 (311)

Laser‐Induced Graphene from Waste Almond Shells

open access: yesAdvanced Functional Materials, EarlyView.
Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova   +9 more
wiley   +1 more source

Mystery of the lost gallstone‐Part 2

open access: yesClinical Case Reports, 2020
If gallbladder perforation occurs during cholecystectomy, every spilled gallstone should be retrieved to minimize possible late gallstone‐related complications.
Konstantinos A. Boulas   +5 more
doaj   +1 more source

Histological and Histomorphometric Evaluation of Applying a Bioactive Advanced Platelet-Rich Fibrin to a Perforated Schneiderian Membrane in a Maxillary Sinus Elevation Model

open access: yesFrontiers in Bioengineering and Biotechnology, 2020
BackgroundSchneiderian membrane (SM) perforation is a major complication of maxillary sinus elevation with simultaneous bone grafting, yet under this scenario there is no standard biomaterial that maximizes favorable tissue healing and osteogenic effects.
Liangjing Xin   +5 more
doaj   +1 more source

Electrospun Wood‐Derived Biopolymers as Electrodes in Electrochemical Energy Storage Technologies

open access: yesAdvanced Functional Materials, EarlyView.
Electrospinning transforms wood‐derived cellulose and lignin into architecturally defined, binder‐free carbon electrodes with tuneable porosity and functionality. This review shows how fibre design enables decoupled charge and mass transport, enhancing performance across battery systems, while identifying key challenges in spinnability, scalability ...
Michael W. Thielke   +3 more
wiley   +1 more source

Enhancement of Natural Convection Heat Transfer from a Fin by Circular Perforations

open access: yesZhileng xuebao, 2012
Heat transfer enhancement from a horizontal rectangular fin embedded with circular perforations under natural convection is studied. Through the experiment and simulation, the heat dissipation power of different perforated numbers was compared to the ...
Jing Wenjuan   +3 more
doaj  

Laparoscopic repair of intra-abdominal bladder perforation in preschool children

open access: yesJournal of Minimal Access Surgery, 2017
Intraperitoneal bladder rupture is uncommon in very young children, but its incidence may increase with increasing use of seat and lap belts. To the best of our knowledge, there are no prior reports of laparoscopic repair of this injury in children.
Aniruddh V Deshpande   +2 more
doaj   +1 more source

Oral Ibuprofen Induced Spontaneous Intestinal Perforation in a Preterm Infant

open access: yes, 2017
Ibuprofen is often used as an alternative for patent ductus arteriosus (PDA) management in preterm infants. The reported side effects are fewer than those of indomethacin.
Sultan Bent   +4 more
core   +1 more source

Structural Power Composites Based on High Mass Loading Zn‐Ion Hybrid Supercapacitors with Metal Mesh Current Collectors and Aramid Nanofiber/Glass Fiber Composite Electrolytes

open access: yesAdvanced Functional Materials, EarlyView.
A multifunctional structural power composite is developed by integrating high‐mass‐loading Zn‐ion hybrid supercapacitors with metal mesh current collectors and aramid nanofiber‐based composite electrolytes, enabling simultaneous load‐bearing capability and enhanced areal energy storage.
Yuseung Choi   +8 more
wiley   +1 more source

Corneal perforation during scleral indentation in a patient with pellucid marginal degeneration

open access: yesIndian Journal of Ophthalmology, 2016
An observational case report of corneal perforation following scleral indentation in a patient with previously undiagnosed pellucid marginal degeneration is presented.
Karl Mercieca   +2 more
doaj   +1 more source

Hemopneumothorax due to subacute right ventricular perforation by a pacemaker lead with subtle clinical presentation

open access: yesJournal of Family Medicine and Primary Care, 2022
Subacute right ventricular perforation by a pacemaker lead is a rare complication. Although occasionally asymptomatic, complicated cases are usually evidently symptomatic.
Parminder S Otaal   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy