Results 71 to 80 of about 104,421 (228)

Factors influencing tooth loss over 9–11 years in young individuals with periodontitis

Journal of Periodontology, EarlyView.
Abstract Background Herein, we aimed to identify factors associated with tooth loss over a 9‐ to 11‐year period in young individuals with periodontitis, with a specific focus on the impact of patient compliance. The secondary outcome was to identify factors associated with discontinuation of active periodontal treatment.
Carolina Modin, Andreas Cederlund, Anders Gustafsson, Tülay Yucel‐Lindberg, Leif E Jansson   +4 more
wiley   +1 more source

ANALYSIS OF THE BURNED AREA IN GREBAŠTICA USING SENTINEL-2 SATELLITE IMAGERY AND VEGETATION INDICES

e-Zbornik. Elektronički Zbornik Radova Građevinskog Fakulteta
: This study analyzed the area of Grebaštica, located in the Šibenik-Knin County, before and after a major fire that occurred on 13 July 2023, with the aim of calculating the extent of the burned area using Sentinel-2 satellite imagery and QGIS software.
Veronika Trninić, Olga Bjelotomić Oršulić, Sanja Šamanović, Danko Markovinović   +3 more
doaj   +1 more source

Recent Advances in Conductive Rubber Composites: Progress, Challenges, and Emerging Opportunities

Macromolecular Rapid Communications, EarlyView.
This study reviews the recent advances in conductive rubber composites, focusing on key aspects such as material selection, conductive mechanisms, interfacial engineering, processing methods, vulcanization strategies, and practical applications. It also discusses current challenges and highlights emerging directions that are shaping the development of ...
Lu Yin, Ali Vahidifar, Steven Yu, Boxin Zhao   +3 more
wiley   +1 more source

Studio comparativo tra lo stato dei luoghi prima e dopo l’incendio del Vesuvio tramite analisi satellitare

GEOmedia, 2019
At the half of July 2017, a big wildfire destroys a large area of Vesuvio and Mount Somma in the Vesuvio National Park. In this work, we have used Landsat8 multispectral set of images to study the area before and after the fire. We have used tiles of 05-
Massimiliano Moraca, Antonio Pepe
doaj  

Performance comparison of nitrile rubber 4105 with high-bound acrylonitrile content and similar products

Hecheng xiangjiao gongye
Microstructures, molecular weights and their distributions of domestic nitrile rubber (NBR) products with high bound acrylonitrile content NBR 4105, NBR 3604 and NBR 4155 and imported pro-ducts N 220 S raw rubber, curing characteristics and ...
"HU Hai-hua, WU Yu, XU Dian-hong, ZHAO Hong-guo, HUANG Xi-dai, HE Lian-cheng, GONG Zi-qing, ZHOU Lei"
doaj   +1 more source

Particle-Localized Ground State of Atom-Molecule Bose-Einstein Condensates in a Double-Well Potential

, 2010
We study the effect of atom-molecule internal tunneling on the ground state of atom-molecule Bose-Einstein condensates in a double-well potential. In the absence of internal tunneling between atomic and molecular states, the ground state is symmetric ...
Motohashi, Atsushi, Nikuni, Tetsuro
core   +1 more source

Analysis of detector performance in a gigahertz clock rate quantum key distribution system [PDF]

, 2011
We present a detailed analysis of a gigahertz clock rate environmentally robust phase-encoded quantum key distribution (QKD) system utilizing several different single-photon detectors, including the first implementation of an experimental resonant cavity
, , , Angelo Gulinatti, Aongus McCarthy, Buller G S, Chandra M Natarajan, Dautet H, Gerald S Buller, Gottesman D, Grönberg P, Ivan Rech, John A O'Connor, Lo H-K Qian L Qi B, López-Higuera J M, María-José García-Martínez, Masahide Sasaki, Massimo Ghioni, Michael G Tanner, Mikio Fujiwara, Nils J Krichel, Patrick J Clarke, Paul D Townsend, Pellegrini S, Philip A Hiskett, Robert H Hadfield, Robert J Collins, Shannon C E, Shigehito Miki, Zhen Wang   +29 more
core   +1 more source

Self Dilution of Model Polystyrene Pom‐Poms and Combs by Unentangled Side Arms

Macromolecular Rapid Communications, EarlyView.
This study uses experimental rheological data of 4 model polystyrene pom‐poms and 2 model polystyrene combs, all with unentangled arms, and constitutive modelling using Enhanced Relaxation of Stretch (ERS) model to show that the elongational rheology of the branched polymers is equivalent to that of polymer melts consisting of long linear chains ...
Max G. Schußmann, Valerian Hirschberg, Manfred Wilhelm, Manfred H. Wagner   +3 more
wiley   +1 more source

Interstate competition and political stability [PDF]

, 2010
Previous theories of globalization have examined factor mobility’s effect on the political conflict between social classes. But factor mobility also increases competition between state rulers in provid- ing services for citizens.
Hugh-Jones, David
core  

On the apparent absence of broad iron lines in Seyfert galaxies

, 2011
We present an analysis of XMM-Newton observations of eleven Seyfert galaxies that appear to be missing a broad iron K alpha line. These objects represent a challenge to the established paradigm for active galactic nuclei, where a relatively cold ...
Bianchi, de La Calle Pérez, Dickey, Elvis, Fabian, Fabian, K. Nandra, Kallman, King, Krolik, Laor, Liu, Maccacaro, Magdziarz, Markowitz, Miniutti, Miniutti, Nandra, Nandra, Patrick, Pounds, Protassov, Reeves, Ross, Ross, Ross, S. Bhayani, Stark, Tanaka, Zycki   +29 more
core   +1 more source