Results 101 to 110 of about 244,159 (188)

Portable Bioprinter in Ischemic Wound Therapy: a Pilot Study. [PDF]

Sovrem Tekhnologii Med
Revokatova DP, Khristidis YI, Fayzullin AL, Ershov BP, Larionov DI, Nesterenko IV, Shpichka AI, Timashev PS.   +7 more
europepmc   +1 more source

Microstructure Design of Steel‐Spinel Composites via Spark Plasma Sintering Process

Advanced Engineering Materials, EarlyView.
This study illustrates how spark plasma sintering at reduced oxygen partial pressure enables controlled formation of steel‐spinel composites through tailored redox reactions and cation exchange. Comparison of the MgO–Fe2O3, steel–(MgO+Cr2O3), and steel–(MgO+Fe2O3) systems shows how oxygen activity and interface chemistry govern spinel formation, phase ...
Mahnaz Mehdizadehlima, Christian Schimpf, Stefan Martin, Olga Fabrichnaya, David Rafaja   +4 more
wiley   +1 more source

Clinical and radiographic evaluation of fendermate and T-band matrix systems for restoration of class II cavities in primary molars: a randomized clinical trial. [PDF]

BMC Oral Health
Abdou NEF, Said HRR, Abo-Elsoud AAE, Helmy YS.   +3 more
europepmc   +1 more source

Microstructure Evolution of a VMnFeCoNi High‐Entropy Alloy After Synthesis, Swaging, and Annealing

Advanced Engineering Materials, EarlyView.
The synthesis and processing (rotary swaging and annealing) of the novel VMnFeCoNi alloy is investigated, alongside the estimation of the grain size effect on hardness. Analysis of a wide grain size range of recrystallized microstructures (12–210 µm) reveals a low annealing twin density.
Aditya Srinivasan Tirunilai, Zeki Ayrildi, Buse Şen, Maik Rajkowski, Mathias Redondo Garcia, Markus Stricker, Guillaume Laplanche   +6 more
wiley   +1 more source

Prediction of gas chromatographic retention times of narcotic and hazardous drugs in blood using QSRR and machine learning models. [PDF]

RSC Adv
Shuheil MA, Aldulaimi A, Ray S, Qassem TA, Garg G, Sharma R, Urazbaeva D, Sadikova S, Safamanesh M.   +8 more
europepmc   +1 more source

Influence of Test Temperature and Test Frequency on Fatigue Life of Aluminum Alloy EN AW‐2618A

Advanced Engineering Materials, EarlyView.
The influence of test temperature and test frequency on the fatigue life of EN AW‐2618A is investigated. High‐cycle fatigue tests are performed at different test temperatures and frequencies on the 1000 h/230°C overaged state. Both test parameters reduce fatigue life due to time‐dependent damage mechanisms.
Ying Han, Julian M. Rosalie, Jan Radners, Mauro Madia, Philipp von Hartrott, Birgit Skrotzki   +5 more
wiley   +1 more source

Gut-derived biofilm-forming bacteria as a source of catheter-associated infections: inhibitory effects of <i>O</i>-alkyl naringenin derivatives. [PDF]

Front Cell Infect Microbiol
Duda-Madej A, Tabor W, Viscardi S, Oleksy-Wawrzyniak M, Kozłowska J, Gagat P, Grabowiecka A.   +6 more
europepmc   +1 more source

Production of MgO/TiC Composites From MgO‐C Recyclates Using Spark Plasma Sintering

Advanced Engineering Materials, EarlyView.
Using the spark plasma sintering technique, MgO/TiC composites are manufactured from recycled MgO‐C refractories stemming from the steel production that were mixed with titanium powder. This article shows, how the size of the Ti grains and their distribution in the powder mixture affect the local carbon concentration in TiC.
Jiayan Yu, Christian Schimpf, Stefan Martin, David Rafaja   +3 more
wiley   +1 more source

Crystal structure and Hirshfeld surface analysis of 2,6-bis-[4-(eth-oxy-carbon-yl)-5-methyl-pyrazol-1-yl]pyridine. [PDF]

Acta Crystallogr E Crystallogr Commun
Krokhmaliuk Y, Fetyukhin VM, Davydenko YM, Vynohradov OS, Pavlenko VO, Apostu MO.   +5 more
europepmc   +1 more source

Copper Nanocrystallization in Anodic Oxide Films of Ti–Cu‐Based Bulk Metallic Glass and Its Effect on the Corrosion Resistance and Cytocompatibility

Advanced Engineering Materials, EarlyView.
Viktoriia Shtefan, Thorgund Nemec, Ute Hempel, Annett Gebert and coworkers demonstrate that anodic treatment of Ti–Cu‐based metallic glass in a nontoxic pyrophosphate electrolyte forms a protective bilayered Ti/Zr‐oxide film enriched with Cu nanocrystals.
Viktoriia Shtefan, Nora Fernández Navas, Thorgund Nemec, Ivan Kaban, Ute Hempel, Andrea Voss, Volker Hoffmann, Darius Pohl, Annett Gebert   +8 more
wiley   +1 more source