Results 171 to 180 of about 82,303 (267)

Uniform Amorphization of Crystalline Silicon Surfaces Enabled by Deep Ultraviolet Femtosecond Laser Pulses

Advanced Engineering Materials, EarlyView.
Deep‐UV (258 nm) femtosecond pulses enable uniform amorphous silicon writing on Si(100)/(111) with a six‐fold larger fluence amorphization window than NIR methods. Optimized fluence and overlap yield 20–45 nm uniform and continuous amorphous layers. Microscopy shows sharp interfaces, and real‐time reflectivity reveals nanosecond melt–resolidification ...
Wissal Benali, Magali Gregoire, Matys Guyard, Tatiana Itina, David Grojo, Pol Sopeña   +5 more
wiley   +1 more source

Evaluation of Health Risks Associated with Potential Toxic Elements in Selected Vegetables Consumed in the Western Black Sea Region of Turkey. [PDF]

ACS Omega
Altıkulaç A, Turhan Ş, Altuner EM, Şekeroğlu B, Kurnaz A.   +4 more
europepmc   +1 more source

Prevalence of insulin resistance and identifying HOMA1-IR and HOMA2-IR indexes in the Middle Black Sea region of Turkey. [PDF]

Afr Health Sci, 2020
Demir AK, Şahin Ş, Kaya SU, Bütün İ, Çıtıl R, Önder Y, Taşlıyurt T, Demir O, Deveci K, Kutlutürk F.   +9 more
europepmc   +1 more source

Model‐Guided Design of Paper Membrane Architectures for Controlled Flow and Enhanced Diagnostic Sensitivity

Advanced Engineering Materials, EarlyView.
Geometrical modifications on nitrocellulose membranes can result in observable differences in signal intensity relative to a reference membrane (top and bottom left). Using two reference experiments, we have developed a theoretical model that can reproduce the experimentally observed flow changes and provide information on membrane parameters, e.g ...
Maria Dimaki, Lea Holritz, Winnie E. Svendsen   +2 more
wiley   +1 more source

In-depth population genetic study of <i>Vitis vinifera</i> ssp. <i>sylvestris</i> from the Black Sea region and its virome. [PDF]

Front Plant Sci
Belkina D, Stepanov I, Makarkina M, Porotikova E, Lifanov I, Kozhevnikov E, Gorislavets S, Vinogradova S.   +7 more
europepmc   +1 more source

Sociodemographic characteristics and clinical risk factors of Helicobacter pylori infection and antibiotic resistance in the Eastern Black Sea region of Turkey. [PDF]

Turk J Gastroenterol, 2020
Erkut M, Uzun DY, Kaklıkkaya N, Fidan S, Yoğun Y, Coşar AM, Akyıldız E, Topbaş M, Özgür O, Arslan M.   +9 more
europepmc   +1 more source

Discrepancies Between Micro Versus Macroscale Viscoelastic Properties in a Microplastic‐Tissue Composite Model

Advanced Engineering Materials, EarlyView.
This study explores the discrepancies between bulk mechanics and spatial mapping in a tissue‐mimetic hydrogel model. Microplastic particles create localized stiff mechanical microenvironments that are detectable by cellular‐scale nanoindentation but leave bulk properties unchanged as measured by rheology.
Ahron T. Verschleisser, Baptiste Le Roi, Omri Leshem, Joshua M. Grolman   +3 more
wiley   +1 more source

Daily Activity Patterns and Overlap Activity of Medium-Large Mammals in Sülüklü Lake Nature Park, Western Black Sea Region, Türkiye. [PDF]

Ecol Evol
Yildiz F, Uzun A.
europepmc   +1 more source

REPLY BY THE AUTHORS: Comment on Polygamy, Sexual Behavior in a Population Under Risk for Prostate Cancer Diagnostic: An Observational Study From the Black Sea Region in Turkey. [PDF]

Int Braz J Urol, 2020
Cirakoglu A, Benli E, Yuce A.
europepmc   +1 more source

Controlling Grain Growth in Powder Bed Fusion of Yttria‐Stabilized Zirconia Using Femtosecond Lasers: Challenges and Methodological Insights

Advanced Engineering Materials, EarlyView.
Binder‐free laser powder bed fusion of 8YSZ with a femtosecond laser is used to map process windows linking scan strategy, heat accumulation, and grain growth. Time‐resolved thermography and simulations reveal thermal regimes that enable continuous, vitrified, and fine‐grained 8YSZ surface layers without absorptive additives and demonstrate ...
Markus Kühn, Sarah Kaden, Andrea Barz, Daniel Störzner, Jens Bliedtner, Andrés Fabián Lasagni   +5 more
wiley   +1 more source