Results 131 to 140 of about 5,772,324 (338)

Analysis of Colorfastness in Metallic Prints Using Absorption Spectroscopy

Journal of Spectroscopy
Color is essential for the fashion and art of fabrics, with its retention being a quality measure of great significance for the brand and user. The colorfastness of some metallic fabrics has been established using absorption spectroscopy, by determining ...
Sylvia Owusua Donkor, Samuel Sonko Sackey, Michael Kwame Vowotor, Charles Lloyd Yeboah Amuah, Rabbi Boateng, Ebenezer Teye Tatchie, Jerry Opoku-Ansah, Peter Osei-Wusu Adueming   +7 more
doaj   +1 more source

Unlocking the Power of Quercetin‐Encapsulated Mesoporous Bioactive Glass Nanoparticles: A Multifunctional Approach to Bone Regeneration

Advanced Engineering Materials, EarlyView.
Mesoporous bioactive glass nanoparticles (MBGNs) are investigated for bone regeneration given their remarkable structural and functional properties. MBGNs are functionalized with Mn and Cu and incorporated with quercetin, a natural flavonoid exhibiting antioxidant, anti‐inflammatory, and antimicrobial properties.
Giovanni Lo Bello, Qaisar Nawaz, Pier Francesco Ferrari, Laura Pastorino, Roberto Raiteri, Aldo R. Boccaccini   +5 more
wiley   +1 more source

S2-Method-Based Monitoring of Modal Composition in Optical Fibers during Fiber Component Manufacturing [PDF]

EPJ Web of Conferences, 2022
Haverland N., Wellmann F., Neumann J., Kracht D.   +3 more
doaj   +1 more source

A Comprehensive Review of Additive Manufacturing for Space Applications: Materials, Advances, Challenges, and Future Directions

Advanced Engineering Materials, EarlyView.
Additive manufacturing (AM) transforms space hardware by enabling lightweight, high‐performance, and on‐demand production. This review outlines AM processes—powder bed fusion (PBF), directed energy deposition (DED), binder jetting (BJ), sheet lamination (SL), and material extrusion (ME)—applied to propulsion, satellite structures, and thermal devices ...
Stelios K. Georgantzinos, Eleni Papadopoulou, Grigorios Kostopoulos, Stefanos Voulgaris, Alexandra Tseni, Panteleimon Bakalis, Maria Gkara, Chara C. Mitropoulou, Nikos D. Lagaros   +8 more
wiley   +1 more source

Highly efficient side-fused signal pump combiners based on CO2-laser restructured optical fibers [PDF]

EPJ Web of Conferences, 2022
Brockmüller E., Kleihaus L., Wellmann F., Lachmayer R., Neumann J., D. Kracht   +5 more
doaj   +1 more source

Electrospark‐Deposited AlCrFeCoNi High‐Entropy Alloy Coatings on Steel: Microstructure Evolution, Mechanical Properties, and Corrosion Response

Advanced Engineering Materials, EarlyView.
AlCrFeCoNi high entropy alloy coating is applied on steel using electrospark deposition. The microstructure evolution and phase transformation of the as‐deposited and heat‐treated coatings is characterized and discussed. Reduced microhardness and yield strength are measured after heat treatment.
Jihui Yan, Roozbeh Abbasi, Xiaoye Zhao, Peng Peng, Norman Yunhong Zhou   +4 more
wiley   +1 more source

Extraction of power lines from airborne and terrestrial laser scanning data using the hough transform

, 2015
Dejan Grigillo, Samo Ozvaldič, Anja Vrečko, Mojca Kosmatin Fras   +3 more
openalex   +1 more source

Combined microwave and laser Rayleigh scattering diagnostics for pin-to-pin nanosecond discharges [PDF]

, 2021
Xingxing Wang, Adam Patel, Alexey Shashurin, Xingxing Wang, Adam Patel, Alexey Shashurin   +5 more
openalex   +1 more source

Micromechanical Characterization of 316L‐V4E Steel Transitions Produced by Electron Beam Powder Bed Fusion with Dual‐Hopper Alternating Layer Strategy

Advanced Engineering Materials, EarlyView.
This work applies High‐Speed Nanoindentation to study multi‐material transitions in powder bed fusion–electron beam melting components. The aim is to assess the mechanical gradients and interfacial behavior between American iron and steel institute 316L stainless steel and V4E tool steel in additively manufactured structures.
Laia Ortiz‐Membrado, William Sjöström, Francesc Barberà Flichi, Carlos Botero, Anton S. Tremsin, Antonio Mateo, Emilio Jiménez‐Piqué   +6 more
wiley   +1 more source

Femtosecond pump probe spectroscopy for the study of energy transfer of light-harvesting complexes from extractions of spinach leaves

South African Journal of Science, 2009
Measurements of ultrafast transient processes, of temporal durations in the picosecond and femtosecond regime, are made possible by femtosecond pump probe transient absorption spectroscopy. Such an ultrafast pump probe transient absorption setup has been
S. Ombinda-Lemboumba, A. du du Plessis, R.W. Sparrow, P. Molukanele, L.R. Botha, E.G. Rohwer, C.M. Steenkamp, L. van Rensburg   +7 more
doaj