Results 31 to 40 of about 74,950 (296)

DTA measurements in the ternary Ag-Au-Ga system [PDF]

Journal of Mining and Metallurgy. Section B: Metallurgy, 2020
In this work, the ternary Ag-Au-Ga system was studied experimentally by differential thermal analysis (DTA). The measurements were carried out along two chosen cross-sections determined by the ratio of mole fractions XAg/XGa=1:1 and XAu/XGa=1:1 by ...
Jendrzejczyk-Handzlik D., Handzlik P.
doaj   +1 more source

Fricke and polymer gel 2D dosimetry validation using Monte Carlo simulation [PDF]

, 2016
Complexity in modern radiotherapy treatments demands advanced dosimetry systems for quality control. These systems must have several characteristics, such as high spatial resolution, tissue equivalence, three-dimensional resolution, and dose-integrating ...
Chacón Obando, D., Conejeros, R., Figueroa, R., Garcia, D., González, G., Malano, Francisco Mauricio, Mattea, Facundo, Romero, Marcelo Ricardo, Santibañez, M., Strumia, Miriam Cristina, Valente, M., Vedelago, José Alberto, Velásquez, J.   +12 more
core   +1 more source

Exciton coherence lifetimes from electronic structure [PDF]

, 2011
We model the coherent energy transfer of an electronic excitation within covalently linked aromatic homodimers from first-principles, to answer whether the usual models of the bath calculated via detailed electronic structure calculations can reproduce ...
Alan Aspuru-Guzik, Born M., David G. Tempel, John A. Parkhill, May V., Mukamel S., Zare R.   +6 more
core   +3 more sources

Generation of a Novel Col8a2^P2A-CreERT2 Mouse Line Enables Targeted Genetic Manipulation of Corneal Endothelial Cells and Modeling of Endothelial Decompensation. [PDF]

Genesis
ABSTRACT The corneal endothelium is a monolayer of specialized cells that maintains stromal deturgescence and transparency, functions essential for vision. Despite its clinical importance, the developmental origins and homeostatic programs of the endothelium remain poorly understood, in part due to the lack of a lineage‐specific genetic driver.
Yuan Y, Holt J, Lorry S, Wang YC, Hu YC, Ma Z, Kaufman A, Kao W, Ogando DG, Liu CY.   +9 more
europepmc   +2 more sources

Universal Method of Compatibility Assessment for Novel Ablation Technologies With Different 3D Navigation Systems

Frontiers in Cardiovascular Medicine, 2022
BackgroundNew technologies for ablation procedures are often produced by different companies with no cross-compatibility out of the box. This is not a negligible clinical problem since those separately developed devices are often used together.
Luigi Pannone, Ivan Eltsov, Ivan Eltsov, Robbert Ramak, David Cabrita, Marc Verherstraeten, Anaïs Gauthey, Antonio Sorgente, Cinzia Monaco, Ingrid Overeinder, Gezim Bala, Alexandre Almorad, Erwin Ströker, Juan Sieira, Pedro Brugada, Mark La Meir, Gian-Battista Chierchia, Carlo de Asmundis   +17 more
doaj   +1 more source

New apparatus for DTA at 2000 bar: thermodynamic studies on Au, Ag, Al and HTSC oxides

, 2004
A new DTA (Differential Thermal Analysis) device was designed and installed in a Hot Isostatic Pressure (HIP) furnace in order to perform high-pressure thermodynamic investigations up to 2 kbar and 1200C.
, B Seeber, Blumm J, Borelius G, Boyd F R, Butuzov V P, Chino Y, Collongues R, E Giannini, Endo H, Goldsmith A, Gonikberg M G, Hanneman R E, Harasima A, Kaufman L, Kennedy G C, Kirk R E, Krause W, Kubaschewski O, Landolt H, Laschko, Lazarus D, Le Chatelier H, Lide D R, Losana L, Mitra S S, R Flükiger, Roberts-Austen W C, S Hugi, Smith I C, Spain I L, Stone R L, Tammann G, V Garnier   +33 more
core   +1 more source

Accuracy of Diagnostic Codes and Algorithms Used to Identify Rheumatoid Arthritis and Juvenile Idiopathic Arthritis in Administrative Claims and Electronic Health Records: Systematic Review and Meta‐Analysis

Arthritis Care &Research, EarlyView.
Objective This systematic review aimed to assess the diagnostic accuracy of algorithms used to identify rheumatoid arthritis and juvenile idiopathic arthritis in electronic health records. Methods We searched Medline, Embase, and Cochrane Central Register for Controlled Trials databases and included studies that validated case definitions against a ...
Constanza Saka‐Herrán, Jessica Bennett, Yara Alkabti, Muhammad Fatir, Barbara Clyne, Caroline McCarthy, Gráinne Tynan, Nikki Dunne, Michelle Flood, Eoghan McCarthy, Frank Moriarty   +10 more
wiley   +1 more source

Biodegradable and Recyclable Luminescent Mixed‐Matrix‐Membranes, Hydrogels, and Cryogels based on Nanoscale Metal‐Organic Frameworks and Biopolymers

Advanced Functional Materials, EarlyView.
The study presents biodegradable and recyclable mixed‐matrix membranes (MMMs), hydrogels, and cryogels using luminescent nanoscale metal‐organic frameworks (nMOFs) and biopolymers. These bio‐nMOF‐MMMs combine europium‐based nMOFs as probes for the status of the materials with the biopolymers agar and gelatine and present alternatives to conventional ...
Moritz Maxeiner, Julian Burkhart, Kateryna Borysova, Chiara Mazzariol, Klaus Müller‐Buschbaum   +4 more
wiley   +1 more source

Hypoeutectic Silumin to Pressure Die Casting with Vanadium and Tungsten

Archives of Metallurgy and Materials, 2016
The basic aim of this study is to investigate the effect of vanadium and tungsten on the crystallization process, microstructure and mechanical properties of silumin grade EN-AC 46000.
Szymczak T., Gumienny G., Pacyniak T.
doaj   +1 more source

Thermal analysis by TGA and DTA method of wood-polymer of furfurylated beech and fir wood [PDF]

تحقیقات علوم چوب و کاغذ ایران, 2019
The present study was carried out with the aim of thermal analysis of furfurylated wood produced from beech (Fagus orientalis) and fir (Abies alba). In this regard, the specimens were saturated with two different levels of furfurylation in the form of ...
Aisona Talaei
doaj   +1 more source