Results 41 to 50 of about 305,911 (282)

Mechanochemical Synthesis and Characterization of Nanostructured ErB4 and NdB4 Rare‐Earth Tetraborides

Advanced Engineering Materials, Volume 27, Issue 6, March 2025.
ErB4 and NdB4 nanostructured powders are produced by mechanochemical synthesis. 5 h mechanical alloying and 4 M HCl acid leaching are used in the production. ErB4 and NdB4 powders exhibit maximum magnetization of 0.4726 emu g−1 accompanied with an antiferromagnetic‐to‐paramagnetic phase transition at about TN = 18 K and 0.132 emu g−1 with a maximum at ...
Burçak Boztemur, Faruk Kaya, Bora Derin, Mustafa Lütfi Öveçoğlu, Ju Li, Duygu Ağaoğulları   +5 more
wiley   +1 more source

Incidental Findings on Cone Beam Computed Tomography Studies outside of the Maxillofacial Skeleton

International Journal of Dentistry, 2016
Objective. To define the presence and prevalence of incidental findings in and around the base of skull from large field-of-view CBCT of the maxillofacial region and to determine their clinical importance. Methods.
Sevin Barghan, Mehrnaz Tahmasbi Arashlow, Madhu K. Nair   +2 more
doaj   +1 more source

Investigation of Laser Ablation and Brush Pre‐Treatments for AlCu Cold Roll Bonding in Oxygen‐Free Conditions

Advanced Engineering Materials, EarlyView.
It is shown that laser ablation pretreatment under oxygen‐free conditions enables copper–aluminium bonding at significantly lower deformation degrees and improved properties compared to mechanical brushing. Laser ablation further increases interface contact area and induces favourable residual stress states and microstructural compatibility ...
Khemais Barienti, Finn‐Lennard Janthur, Selina Raumel, Sascha Jan Zimmermann, Sarah Seffer, René Gustus, Sebastian Herbst, Marc C. Wurz, Ludger Overmeyer, Wolfgang Maus‐Friedrichs, Hans Jürgen Maier, Florian Nürnberger   +11 more
wiley   +1 more source

On dense left ideal pure $S$-acts

پژوهش‌های ریاضی, 2021
In this paper, similar to the Lembek's idea concerning a generalization of the notion of purity associated with a radical in the category of R-modules, we give the notion of purity related to a Hoehnke radical, d.l.i.pure, in the category of $S$-acts and
mahdieh Haddadi, seyed mojtaba naser Sheykholislami   +1 more
doaj  

Investigation of Thermo‐Chemical Processes in Commercial MgO‐C Refractory Bricks With and Without MgO‐C Recyclate at Elevated Temperatures

Advanced Engineering Materials, EarlyView.
This study investigates thermo‐chemical processes during high‐temperature testing of two commercial MgO‐C brick grades, one containing 47.5 wt.% MgO‐C recyclate. Using ETV, DTA/TG‐MS, XRD, and SEM/EDS/EBSD, mechanisms such as carbothermal reduction of magnesia, impurity incorporation into the secondary MgO surface layer, and calcium‐rich phase ...
Alexander Schramm, Jana Hubálková, Christian Schimpf, Thomas Schemmel, Christos G. Aneziris, Anja Weidner, Horst Biermann   +6 more
wiley   +1 more source

Escape from model-land

Economics: Journal Articles, 2019
Both mathematical modelling and simulation methods in general have contributed greatly to understanding, insight and forecasting in many fields including macroeconomics.
Thompson Erica L., Smith Leonard A.
doaj   +1 more source

Machine Learning Prediction of Adenovirus D8 Conjunctivitis Complications from Viral Whole-Genome Sequence

Ophthalmology Science, 2022
Objective: To obtain complete DNA sequences of adenoviral (AdV) D8 genome from patients with conjunctivitis and determine the relation of sequence variation to clinical outcomes.
Kenji Nakamichi, Lakshmi Akileswaran, PhD, Thomas Meirick, MD, Michele D. Lee, MD, James Chodosh, MD, Jaya Rajaiya, PhD, David Stroman, PhD, Alejandro Wolf-Yadlin, PhD, Quinn Jackson, W. Bradley Holtz, Aaron Y. Lee, MD, Cecilia S. Lee, MD, Russell N. Van Gelder, MD, PhD, Gregg J. Berdy, James D. Branch, El-Roy Dixon, Sherif M. El-Harazi, Jack V. Greiner, Joshua Herz, Larry L. Lothringer, Damien Macaluso, Andrew L. Moyes, George Nardin, Bernard R. Perez, Lawerence E. Roel, Syamala H.K. Reddy, Stephanie Becker, Neil Shmunes, Stephen Smith, Michael Tepedino, Jonathan Macy, Prashant Garg, Nivedita Patil, Yasmin Bhagat, Malavika Krishnaswamy, Nagappa Somshekhar, Manisha Acharya, Shree Kumar Reddy, Mary Abraham, Shobha Kini, Nita Shanbag, P.N. Biswas, Virendra Agarwal, Anshu Sahai, P.S. Girija Devi, Vupputuri Venkata Lakshmi, Narasimha Rao, Radhika Tandon, Priti Kapadia, Deepak Mehta, Anju Kochar, Adriana dos Santos Forseto, Rubens Belfort, Jr., Jacob Moyses Cohen, Ramon Coral Ghanem, Roberta De Ventura, Sergio Luis Gianotti Pimentel, Sergio Kwitko, Maria Cristina Nishiwaki Dantas, Anna Maria Hofling-Lima, Walton Nose, D. Wariyapola, M. Wijetunge, Charith Fonseka, Champa Banagala, K.A. Salvin, D.R. Kodikara   +66 more
doaj   +1 more source

Baryonic matter in holographic QCD

, 2008
We study baryons and baryonic matter in holographic QCD with $D4/D8/\bar{D8}$ multi-$D$ brane system. In large-$N_c$ holographic QCD, the baryon appears as a topologically non-trivial chiral soliton, which is called ``brane-induced Skyrmion''.
Kojo, Toru, Nawa, Kanabu, Suganuma, Hideo   +2 more
core   +1 more source

Powder Optimization Strategies for Binder Jetting Printing of BaTiO3 and Ba0,6Sr0,4TiO3 Ceramics

Advanced Engineering Materials, EarlyView.
Powder optimization is investigated to enable binder jetting of BaTiO3 and Ba0.6Sr0.4TiO3 ferroelectric ceramics. The antagonistic relationship between flowability and binder compatibility is addressed through binder impregnation of granulated powders and fumed silica addition to fine powders.
Fanny Pruvost, Lionel Presmanes, Soléna Colin, Marie Vidal, Sophie Guillemet‐Fritsch   +4 more
wiley   +1 more source

Toxicokinetics of bisphenol-S and its glucuronide in plasma and urine following oral and dermal exposure in volunteers for the interpretation of biomonitoring data

Environment International, 2020
The measurement of bisphenol-S (BPS) and its glucurono-conjugate (BPSG) in urine may be used for the biomonitoring of exposure in populations. However, this requires a thorough knowledge of their toxicokinetics.
Imèn Khmiri, Jonathan Côté, Marc Mantha, Rania Khemiri, Marlène Lacroix, Clémence Gely, Pierre-Louis Toutain, Nicole Picard-Hagen, Véronique Gayrard, Michèle Bouchard   +9 more
doaj   +1 more source