Results 41 to 50 of about 340,525 (318)

Fast‐Responding O2 Gas Sensor Based on Luminescent Europium Metal‐Organic Frameworks (MOF‐76)

Advanced Functional Materials, EarlyView.
Luminescent MOF‐76 materials based on Eu(III) and mixed Eu(III)/Y(III) show rapid and reversible changes in emission intensity in response to O2 with very short response times. The effect is based on triplet quenching of the linker ligands that act as photosensitizers. Average emission lifetimes of a few milliseconds turn out to be mostly unaffected by
Zhenyu Zhao, Christian Weinberger, Jakob Steube, Matthias Bauer, Martin Brehm, Michael Tiemann   +5 more
wiley   +1 more source

A clinical case of a patient with subtotal ossification of the cochlea: results of cochlear implantation using neuroimaging methods to control dynamics

Consilium Medicum
Background. Nowadays cochlear implantation (CI) is a globally recognized method of rehabilitation of people with deafness, which allows not only to improve the quality of life of the patient, but also to integrate them into the hearing environment ...
Vladimir V. Dvorianchikov, Vladislav E. Kuzovkov, Dmitrii S. Kliachko, Andrei S. Lilenko, Serafima B. Sugarova, Viktoriia A. Tanaschishina, Denis D. Kalyapin, Polina R. Kharitonova   +7 more
doaj   +1 more source

Effective Septal Extension Graft for Asian Rhinoplasty

Archives of Plastic Surgery, 2014
Background This study aimed at overcoming the disadvantages of septal extension grafts and keeping the nasal tip as natural as possible by using different forms of the graft and additional supporting methods depending on the case.
Jae Hoon Kim, Jin Woo Song, Sung Wan Park, Won Suk Oh, Joo Heon Lee   +4 more
doaj   +1 more source

Hydroxylated Ionic Liquids as Functional Additives for Stable Aqueous Zn Batteries

Advanced Functional Materials, EarlyView.
A hydroxyl‐functionalized ionic liquid additive (HO‐EMImTfO) regulates Zn2+ solvation and electrodeposition by forming a stable ion‐diversion dam at the Zn interface. This design mitigates Zn pulverization, suppresses dendrite growth, and reduces side reactions, enabling Zn||Cu and Zn||V2O5 cells to achieve exceptional cycling stability and efficiency.
Qiang Yan, Yucheng Liu, Wenxu Zhu, Shengjun Xu, Ho Mei Law, Jingwei Li, Francesco Ciucci   +6 more
wiley   +1 more source

Ion‐Selective Microporous Membranes via One‐Step Copolymerization Enable High‐Performance Redox Flow Batteries

Advanced Functional Materials, EarlyView.
A scalable one‐step copolymerization strategy is developed to produce low‐cost microporous ion exchange membranes that boost both the efficiency and lifespan of flow batteries. When combined with organic electrolytes in aqueous systems, these membranes enable safe and cheap flow battery energy storage, supporting the widespread integration of renewable
Jiaye Liu, Chunchun Ye, Ying Ma, Rui Tan, Xiangwen Wang, Huiting Zhang, Peng Song, Quan‐Fu An   +7 more
wiley   +1 more source

Comparison of 3D printed nose bolus to traditional wax bolus for cost‐effectiveness, volumetric accuracy and dosimetric effect

Journal of Medical Radiation Sciences, 2020
Introduction Three‐dimensional printing technology has the potential to streamline custom bolus production in radiotherapy. This study evaluates the volumetric, dosimetric and cost differences between traditional wax and 3D printed versions of nose bolus.
Christine Albantow, Catriona Hargrave, Amy Brown, Christopher Halsall   +3 more
doaj   +1 more source

Melanoma of the sinonasal mucosa: A report on the two cases and a review of the literature [PDF]

Vojnosanitetski Pregled, 2015
Introduction. Primary mucosal melanoma of the sinonasal tract is a rare neoplasm, accounting for less than 1% of all melanomas. It has an aggressive and unpredictable biologic behavior characterized by frequent incidence of local recurrence ...
Aleksić Aleksandra, Gajanin Radoslav, Đurđević Dejan, Novaković Zorica, Vranješ Dalibor, Spremo Slobodan, Travar Dmitar, Guzina-Golac Nataša, Tomić-Spirić Vesna   +8 more
doaj   +1 more source

Smart, Bio‐Inspired Polymers and Bio‐Based Molecules Modified by Zwitterionic Motifs to Design Next‐Generation Materials for Medical Applications

Advanced Functional Materials, EarlyView.
Bio‐based and (semi‐)synthetic zwitterion‐modified novel materials and fully synthetic next‐generation alternatives show the importance of material design for different biomedical applications. The zwitterionic character affects the physiochemical behavior of the material and deepens the understanding of chemical interaction mechanisms within the ...
Theresa M. Lutz, Jonas De Breuck, Sahar Salehi, Meike N. Leiske   +3 more
wiley   +1 more source

Classification of Nasal Index in Koreans According to Sex

치위생과학회지, 2023
Background: The nose is located at the center of the face, and it is possible to determine race, sex, and the like. Research using the nasal index (NI) classification method to classify the shape of the nose is currently in progress.
Sung-Suk Bae, Hee-Jeung Jee, Min-Gyu Park, Jeong-Hyun Lee   +3 more
doaj   +1 more source

Morphometric Study of Nasal Bone and Piriform Aperture in Human Dry Skull of Indian Origin [PDF]

Journal of Clinical and Diagnostic Research, 2016
Introduction: Nasal bone and piriform aperture shows racial and geographical differences because of variable climate. The aim of this study was to evaluate the dimensions (maximal width and length), the size and the shape of the piriform aperture (PA)
Adil Asghar, Aparna Dixit, Mamta Rani
doaj   +1 more source