Results 111 to 120 of about 155,797 (260)

Experimental investigation on tuning radiation shielding competence in magnesium-germanium-boro-tellurite glasses modified with PbO

Results in Materials
The increasing need for safe and more sustainable radiation shielding materials has motivated the development of glass-based replacements to traditional materials.
M.I. Sayyed, Laith Ahmed Najam, Manjunatha, Taha Yaseen Wais, Abed Jawad Kadhim, Berivan F. Namaq, Kawa M. Kaky, A.S. Bennal, Yasser Maghrbi   +8 more
doaj   +1 more source

Development of a high efficiency thin silicon solar cell [PDF]

Significant improvements in open-circuit voltage and conversion efficiency, even on relatively high bulk resistivity silicon, were achieved by using a screen-printed aluminum paste back surface field.
Culik, J., Storti, G., Wrigley, C.
core   +1 more source

Experimental and simulation study of shielding features of polyester/HgO composites against photons using GEANT4 and MCNP codes

Scientific Reports
In this study, the shielding properties of six samples of the polyester (PE)/HgO composite against photons with an energy range of 0.01–15 MeV (including a 137Cs source with an energy of 662 keV) are evaluated.
Vafa Zebardast, Akbar Abdi Saray
doaj   +1 more source

The skeleton of the green Iguana iguana (Squamata: Iguanidae) and its intraspecific morphological variation

The Anatomical Record, EarlyView.
Abstract The green iguana (Iguana iguana) is an iguanine lizard with herbivorous and arboreal habits, whose distribution spans through South America, Central America to the south of North America. Although the genus Iguana is well‐known, the species still lacks a comprehensive and up‐to‐date anatomical study, particularly addressing the axial skeleton,
Vieno Rosa, Marcos Vinícius Coelho, Camila Cupello   +2 more
wiley   +1 more source

Optical and radiation attenuation properties of rare-earth ion doped Li2O–ZnO–B2O3 glasses

Optical Materials: X
The role of the addition of rare-earth ions which are Pr2O3, N2O3, Sm2O3, and Eu2O3 to Li2O–ZnO–B2O3 glasses on the optical and radiation attenuation characteristics was theoretically investigated.
Canel Eke
doaj   +1 more source

Automated Feature Extraction and Classification of Submerged Cultural Heritage Assets in the Puck Lagoon via Multisensor Remote Sensing

Archaeological Prospection, EarlyView.
ABSTRACT This study presents a strong framework for the detection and classification of Submerged Cultural Heritage Assets (SCHA) in shallow marine environments using the integration of multibeam echosounder and airborne LiDAR bathymetry with object‐based image analysis and fuzzy logic–based classification.
Łukasz Janowski, Andrzej Pydyn, Mateusz Popek, Anna M. Kotarba‐Morley, Paweł Tysiąc   +4 more
wiley   +1 more source

Modern competency‐based teaching of human sexual development

Anatomical Sciences Education, EarlyView.
Abstract Embryology is an integral part of anatomy and a key subject in basic medical education. The development of the sexual tract, which is closely associated with the formation of the urinary tract and the organs of continence, is particularly complex and relevant for many medical disciplines.
Elisabeth Eppler, Alessandro Bilella, Christian M. Hammer   +2 more
wiley   +1 more source

IMPROVING OPTICAL QUANTUM EFFICIENCY BY CHANGING THE THICKNESS OF CIGS SOLAR CELLS USING NANOTECHNOLOGY SOFTWARE

Mağallaẗ Al-kūfaẗ Al-handasiyyaẗ
Nowadays, it is widely recognized that solar PV is one of the favorited sustainable energy options globally. Recently, new technological methods have been developed based on the use of thin films and nanostructures with the aim of reducing the solar cell
Amir M. Nory, Haneafa Y. Najem, Omar I. Alsaif   +2 more
doaj   +1 more source

Comparative Study of High Voltage Spinel∥Lithium Titanate Lithium‐ion Batteries in Ethylene Carbonate Free Electrolytes

Batteries &Supercaps, Volume 8, Issue 3, March 2025.
FEC and sulfone‐based co‐solvents are investigated as EC‐free electrolytes for LNMO∥LTO cells. FEC‐containing electrolytes demonstrate enhanced electrochemical stability by stabilizing the CEI and SEI layers, mitigating transition metal migration. Conversely, sulfone electrolytes form thinner CEIs and thick, sulfur‐rich SEIs, which are less effective ...
Killian Stokes‐Rodriguez, Kaushik Jayasayee, Sidsel M. Hanetho, Jannicke Kvello, Peter P. Molesworth, Øystein Dahl, Nils Peter Wagner   +6 more
wiley   +1 more source

Production, characterization and immobilization of protease produced by Periconia byssoides

Biofuels, Bioproducts and Biorefining, EarlyView.
Abstract The present work sought to broaden the repertoire of proteolytic biocatalyst formulations by producing, purifying, characterizing, and identifying suitable immobilization carriers for an extracellular protease from the filamentous fungi Periconia byssoides.
Juliana Mota de Oliveira, Pedro Fernandes, Luís Fernando Pascholati Gusmão, Sandra Aparecida de Assis   +3 more
wiley   +1 more source