Results 1 to 10 of about 316 (73)

Evaluation of mechanical properties of platelet-rich fibrin membrane for implant surgery: An analysis in vitro [PDF]

Journal of Indian Society of Periodontology, 2022
The aim of this study was to evaluate and compare the mechanical resistance of platelet-rich fibrin (PRF) membrane when submitted to resistance traction on longitudinal axis. Blood collection of a healthy individual was collected with an amount of 300 mL
Vinicius Gustavo Petronilho, Ísis de Fátima Balderrama, Leonel Alves de Oliveira, Polyane Mazucatto Queiroz, Marcos Giovanetti Zubek, Vilmar Divanir Gottardo   +5 more
doaj   +2 more sources

Fluorescence Guided Surgery in Gastric Cancer: What Do We Have and What Can We Do? [PDF]

Ann Gastroenterol Surg
ABSTRACT Background and Objective Fluorescence imaging has emerged as a valuable adjunct in gastric surgery, enhancing resection precision and oncologic outcomes. However, the use of indocyanine green (ICG) remains controversial due to uncertainties in efficacy and administration. A lack of standardized protocols persists.
Zhuang C, Yang HK.
europepmc   +2 more sources

Effects of Abrasive Particle Type, Load and Sliding Distance on Micro-Abrasion Resistance of High Speed Steel Coated with AlCrN or AlTiN

Medžiagotyra, 2021
High Speed Steel (HSS) specimen surfaces were coated with AlCrN and AlTiN via Physical Vapor Deposition (PVD) method. Then, the wear performances of the film coatings so produced were investigated by using different abrasive types with different particle
Vedat Veli ÇAY
doaj   +1 more source

Produce prescription projects: Challenges, solutions, and emerging best practices – Perspectives from health care providers

Preventive Medicine Reports, 2022
Produce prescription projects are becoming increasingly common. This study explores perspectives and experiences of a sample of health care providers throughout the United States participating in implementing produce prescription projects with funding ...
Sarah A. Stotz, Nadine Budd Nugent, Ronit Ridberg, Carmen Byker Shanks, Ka Her, Amy L. Yaroch, Hilary Seligman   +6 more
doaj   +1 more source

Epidemiology and disease burden of tuberous sclerosis complex in France: A population‐based study based on national health insurance data

Epilepsia Open, Volume 7, Issue 4, Page 633-644, December 2022., 2022
Abstract Objective Tuberous sclerosis complex (TSC) is a rare multisystem disorder, often associated with epilepsy. This retrospective study aimed to identify patients with TSC, including those with epilepsy, from a French healthcare claims database, and to report incidence, prevalence, and healthcare costs and resource utilization.
Francis Fagnani, Caroline Laurendeau, Marie de Zelicourt, Jade Marshall   +3 more
wiley   +1 more source

[Retracted] Walking Position Data in Football Training Based on Embedded Action Recognition System

Mobile Information Systems, Volume 2022, Issue 1, 2022., 2022
With the development of image recognition and pattern recognition, action recognition has become a hot research direction in the field of computer actions. Because the embedded platform has the advantages of small size and low power consumption, it is a good choice to use the embedded platform for action recognition.
Li Li, Liming Chen
wiley   +1 more source

[Retracted] Macro‐Micro Study on Mechanical Properties of Frozen Fine Sandstone Based on DEM Mathematical Model

Journal of Function Spaces, Volume 2022, Issue 1, 2022., 2022
The study of freezing rock mechanical properties is getting more and more urgent because of coal mine construction in western China. Particle discrete element method (DEM) can describe discontinuous medium problem mathematically. In order to reveal the mechanical failure mechanism of frozen fine sandstone, the uniaxial compressive strength test of ...
Maoyan Ma, Min You, Shuguang Peng, Biao Zhang, Yuan Lin, Miaochao Chen   +5 more
wiley   +1 more source

Seasonal Variation of Wet Deposition of Black Carbon at Ny‐Ålesund, Svalbard

Journal of Geophysical Research: Atmospheres, Volume 126, Issue 12, 27 June 2021., 2021
Abstract Black carbon (BC) aerosol deposited in and onto Arctic snow increases the snow's absorption of solar radiation and accelerates snowmelt. Concentrations of BC in the Arctic atmosphere and snow are controlled by wet deposition; however, details of this process are poorly understood owing to the scarcity of time‐resolved measurements of BC in ...
Tatsuhiro Mori, Yutaka Kondo, Sho Ohata, Kumiko Goto‐Azuma, Kaori Fukuda, Yoshimi Ogawa‐Tsukagawa, Nobuhiro Moteki, Atsushi Yoshida, Makoto Koike, P. R. Sinha, Naga Oshima, Hitoshi Matsui, Yutaka Tobo, Masanori Yabuki, Wenche Aas   +14 more
wiley   +1 more source

Collapse Behaviour of a Concrete‐Filled Steel Tubular Column Steel Beam Frame under Impact Loading

Advances in Materials Science and Engineering, Volume 2021, Issue 1, 2021., 2021
The progressive collapse of a concrete‐filled steel tubular (CFST) frame structure is studied subjected to impact loading of vehicle by the finite‐element software ABAQUS, in the direct simulation method (DS) and alternate path method (AP), respectively. Firstly, a total of 14 reference specimens including 8 hollow steel tubes and 6 CFST specimens were
Lian Song, Hao Hu, Jian He, Xu Chen, Xi Tu, Robert Cerný   +5 more
wiley   +1 more source

A Crack Identification Method for Concrete Structures Using Improved U‐Net Convolutional Neural Networks

Mathematical Problems in Engineering, Volume 2021, Issue 1, 2021., 2021
The traditional method for detecting cracks in concrete bridges has the disadvantages of low accuracy and weak robustness. Combined with the crack digital image data obtained from bending test of reinforced concrete beams, a crack identification method for concrete structures based on improved U‐net convolutional neural networks is proposed to improve ...
Wenting Qiao, Hongwei Zhang, Fei Zhu, Qiande Wu, Paolo Lonetti   +4 more
wiley   +1 more source