Results 81 to 90 of about 410,473 (378)

Laser‐Assisted Processing and Modification of Bioactive Glasses: A Review

Advanced Healthcare Materials, EarlyView.
Laser technologies provide powerful tools to process and transform bioactive glasses for advanced biomedical applications. This review discusses laser‐matter interaction mechanisms, laser surface engineering, and laser‐assisted fabrication of scaffolds and nanofibers.
Antonio Riveiro, Mario González‐Quintas, Mónica Fernández‐Arias, Jesús del Val, Félix Quintero, Rafael Comesaña, Fernando Lusquiños, Julian R. Jones, Juan Pou   +8 more
wiley   +1 more source

Effects of pulsed RF disturbances on aeronautical communication systems [PDF]

, 2015
Air Traffic Control (ATC) and their responsible authorities have been always very sensitive to safety of the systems they are using to guarantee a fool-proof and environmentally safe operation of the facilities to provide guidance for the airplanes. This
De Vos, Jan, Van Lil, Emmanuel, Van Troyen, Dirk, Verhaevert, Jo   +3 more
core   +1 more source

Simvastatin Restores Uteroplacental Hemodynamics and Trophoblast Function in Obstetric Antiphospholipid Syndrome in a Placenta‐on‐a‐Chip Model

Advanced Healthcare Materials, EarlyView.
Simvastatin mitigates placental hypoperfusion in OAPS by ameliorating abnormal uteromaternal hemodynamics and enhancing trophoblast invasion via optimized endothelial cell interactions under pathological shear stress, as evidenced by results from a placenta‐on‐a‐chip platform.
Hongli Liu, Yuan Wang, Yanjun Cai, Ruixin Guo, Shunhua Liu, Tingting Chen, Tingting Sun, Ruiheng Huo, Tengwei Liu, Qingfeng Lv, Xietong Wang   +10 more
wiley   +1 more source

PENGARUH PENAMBAHAN TABUNG ELEKTROLISER PADA SISTEM BAHAN BAKAR DAN VARIASI JENIS BUSI TERHADAP DAYA MESIN PADA SEPEDA MOTOR YAMAHA JUPITER Z TAHUN 2008 [PDF]

, 2012
It was for research purposed : (1) investigate influence of addition of elektrolizer tube on the fuel system on engine power on the motorcycle Yamaha Jupiter Z in 2008.
Bugis, Husin, Mardhika, Prihutomo dirga, Ranto,   +2 more
core   +1 more source

Modular Control of PEG‐Poly(2‐Oxazoline) Co‐Assembly Enables Tunable Aggregate Properties for Intraocular Pressure Management

Advanced Healthcare Materials, EarlyView.
A thermo‐responsive poly(2‐oxazoline)‐based injectable formulation is developed to modulate intraocular pressure (IOP) in both normal and hypotonic eyes. By adjusting the PEG content, the aggregation behavior is finely tuned, enabling IOP elevation without long‐term deposition.
Yuji Tanaka, Shohei Morikawa, Shigehito Osawa   +2 more
wiley   +1 more source

Exploration of Engine Parameters for Emission Reduction in Gasoline-Ethanol Fueled Engines

Automotive Experiences
The main objective of this study is to develop spark ignition engine parameters that allow complete combustion while reducing dependence on fossil fuels. To achieve this goal, optimization of compression ratio, gasoline-ethanol mixture, ignition timing,
Wawan Purwanto, Hasan Maksum, Ahmad Arif, Muji Setiyo, Sujito Sujito, Kathleen Ebora Padrigalan   +5 more
doaj   +1 more source

Pengaruh kerenggangan celah dan pemilihan jenis busi pada mobil xenia 1.0 terhadap gas buang

Teknika, 2020
Tingkat pertumbuhan kendaraan roda empat yang sangat tinggi akan menimbulkan dampak polusi udara sangat serius. Emisi gas buang kendaraan bermotor memiliki kontribusi yang paling besar pada polusi udara.
Budiyono Budiyono
doaj   +1 more source

Hydrogen SI and HCCI Combustion in a Direct-Injection Optical Engine [PDF]

, 2009
Hydrogen has been largely proposed as a possible alternative fuel for internal combustion engines. Its wide flammability range allows higher engine efficiency with leaner operation than conventional fuels, for both reduced toxic emissions and no CO2 ...
Aleiferis, PG, Rosati, MF
core   +1 more source

Characterization of an Injectable Poly(vinyl alcohol)‐gelatin Hydrogel for Growth Factor Delivery in an Orthopedic Application

Advanced Healthcare Materials, EarlyView.
This work introduces photo‐crosslinkable tyraminated poly(vinyl alcohol)‐gelatin (PVA‐GT) hydrogels as tunable injectable platforms for tissue engineering and growth factor delivery applications. This schematic illustrates the two developed hydrogel formulations and the experimental workflow used to evaluate their physico‐chemical properties in vitro ...
Alessia Longoni, Gretel S. Major, Sam Arnold, Samuel Tomkins, Eugenia Spessot, Scott Loeffler, Kieran Lau, Richard Tan, Jessica Harte, Roslyn Kemp, Tess Reynolds, Jelena Rnjak‐Kovacina, Gary J. Hooper, Tim B. F. Woodfield, David C. Kieser, Khoon S. Lim   +15 more
wiley   +1 more source

Istraživanje efekta dvojnog paljenja na emisiju izlaznih plinova kod SI motora koji radi u različitim uvjetima koristeći kvazi-dimenzionalni termodinamički ciklički model [PDF]

, 2009
In the presented study, the effects of using dual- spark plug and variation of the spark plug location on the exhaust emissions of an SI engine operating in different conditions were investigated theoretically.
Atilla BİLGİN, Ismail ALTIN, Ismet SEZER   +2 more
core   +1 more source