Results 81 to 90 of about 45,229 (276)

MnI‐Functionalized Covalent Organic Framework as Efficient Electrocatalyst for CO2 Reduction in a Catholyte‐Free Zero‐Gap Electrolyzer

Advanced Functional Materials, EarlyView.
This work demonstrates the successful integration of a phenanthroline‐based 2D COF with MnI catalytic sites into a catholyte‐free membrane‐electrode‐assembly cell for CO2 electroreduction. The crystalline COF actively suppresses Mn⁰–Mn⁰ dimerization, achieving a turnover frequency of 617 h⁻¹ at 2.8 V (full‐cell potential), and enabling stable operation.
Laura Spies, Marcos Eduardo G. Carmo, Gonçalves J. Marrenjo, Stephan Reuther, Patrick Ganswindt, Antonio Otavio T. Patrocinio, Thomas Bein, Osmando F. Lopes, Jenny Schneider   +8 more
wiley   +1 more source

Commitment devices in the treatment of diabetic foot ulcers

Journal of Foot and Ankle Research, 2019
Background Non-removable offloading devices are recommended for the treatment of uncomplicated plantar diabetic foot ulcers because adherence to using removable devices is low.
Gustav Jarl
doaj   +1 more source

Enhancing CoFe Catalysts with V2CTX MXene‐Derived Materials for Anion Exchange Membrane Electrolyzers

Advanced Functional Materials, EarlyView.
MXene dervied CoFe composites show increased initial Oxygen Evolution Reaction (OER) activity compared to the pure CoFe and MXene in an Anion Exchange Membrane device. Vanadium vacancies in the MXene plays a role in increased OER activity and hinders Fe leaching in the AEM device over using the pure V2C MXene as a support material for the CoFe ...
Can Kaplan, Karuppasamy Dharmaraj, Thorsten Schultz, Leiqiang Qin, Ningjun Chen, Danielle A. Douglas‐Henry, Bastian Schmiedecke, Merve Buldu‐Akturk, Axel Zuber, Iris Dorbandt, Maximilian Reinhardt, Yael Rodriguez‐Ayllon, Yan Lu, Valeria Nicolosi, Norbert Koch, Johanna Rosen, Michelle P. Browne   +16 more
wiley   +1 more source

Comparison of the inclination of unerupted mandibular third molars on panoramic radiography and casts made after surgical incision

Journal of Dental Research, Dental Clinics, Dental Prospects, 2009
Background and aims. Panoramic radiographs are used for surgical planning of unerupted third molars. The major problems associated with panoramic radiography include unequal magnification and geometric distortion of the image.
Javad Yazdani, Farzad Esmaeili, Masume Johari   +2 more
doaj  

Analysis of Airborne Dust as a Result of Plaster Cast Sawing

Acta Clinica Croatica, 2017
Plaster splints are used daily in surgical and orthopedic fields in order to immobilize injured children and adults. The aim of this study was to measure the aerodynamic diameter and concentration of dust particles in the air caused by sawing plaster ...
Anko Antabak, Damir Halužan, Abdulah Chouehne, Marko Mance, Nino Fuchs, Ivica Prlić, Ivan Bešlić, Zvjezdana Bencetić Klaić   +7 more
doaj   +1 more source

Kinetic Insights into Precursor‐Assisted Soft Sphere Close Packing Revealed by In Situ GISAXS with Implications for Gas Sensing

Advanced Functional Materials, EarlyView.
The versatile precursor‐assisted soft sphere close packing during slot‐die coating is investigated with in situ X‐ray scattering. The soft crystallization pathways towards a close packing involve multistep structural transitions such as surface nucleation, in‐plane, and out‐of‐plane crystallization.
Guangjiu Pan, Wenhe Xie, Suzhe Liang, Ting Tian, Shanshan Yin, Lixing Li, Altantulga Buyan‐Arivjikh, Jinsheng Zhang, Thomas Baier, Zhuijun Xu, Matthias Schwartzkopf, Sarathlal Koyiloth Vayalil, Stephan V. Roth, Yonghui Deng, Peter Müller‐Buschbaum   +14 more
wiley   +1 more source

Z‐Scheme Water Splitting Systems Based on Solid‐State Electron Conductors

Advanced Functional Materials, EarlyView.
This review examines the latest advances in Z‐scheme overall water splitting (OWS) systems for solar hydrogen production. These systems consist of suspended or immobilized hydrogen evolution photocatalysts (HEPs) and oxygen evolution photocatalysts (OEPs).
Chen Gu, Takashi Hisatomi, Tsuyoshi Takata, Kazunari Domen   +3 more
wiley   +1 more source

3D-printed orthoses vs. traditional plaster cast: a comparative clinical study [PDF]

Balneo and PRM Research Journal
Hand immobilization remains the primary approach in the management of fractures, soft tissue injuries and post-surgical rehabilitation. However, prolonged immobilization can negatively impact the rehabilitation process, often leading to muscle atrophy ...
Ciprian Glazer, Mihaela Oravitan, Corina Pantea, Alexandra Mihaela Stanila, Nicolae-Adrian Jurjiu, Andreea Totok, Mihai Petru Marghitas, Claudiu Avram   +7 more
doaj   +1 more source

Fabrication of Patient Specific Genioplasty Surgical Template Using Investment Casting

Biology and Medicine, 2017
Additive Manufacturing (AM) is one of the best techniques to fabricate customized medical models. This technique best suited for the medical industry. The surgical template design and dimensions vary from patient to patient, depending on the anatomy of the patient. AM provides flexibility to design a patient specific surgical template using the patient
Santosh Kumar Malyala, Ravi Kumar Y, Rakesh K, Chitra Chakravarthy   +3 more
openaire   +1 more source

Printed Integrated Logic Circuits Based on Chitosan‐Gated Organic Transistors for Future Edible Systems

Advanced Functional Materials, EarlyView.
Edible electronics needs integrated logic circuits for computation and control. This work presents a potentially edible printed chitosan‐gated transistor with a design optimized for integration in circuits. Its implementation in integrated logic gates and circuits operating at low voltage (0.7 V) is demonstrated, as well as the compatibility with an ...
Giulia Coco, Valerio Francesco Annese, Valerio Galli, Ilaria Penna, Debora Russo, Marina Veronesi, Rita Scarpelli, Stefania Sabella, Mario Caironi   +8 more
wiley   +1 more source