Results 41 to 50 of about 1,226,263 (282)

Thermodynamic Pathways of Nonequilibrium Solidification in Wire‐Arc Additive Manufacturing Fe‐Based Multicomponent Alloy Structures

open access: yesAdvanced Engineering Materials, EarlyView.
Geometry‐driven thermal behavior in wire‐arc additive manufacturing (WAAM) influences microstructural evolution during nonequilibrium solidification of a chemically complex Fe–Cr–Nb–W–Mo–C nanocomposite system. By comparing different deposits configurations, distinct entropy–cooling rate correlations, segregation, and carbide evolution are revealed ...
Blanca Palacios   +5 more
wiley   +1 more source

Küre Dağları Milli Parkı’nın Florası (Bartın Bölümü)

open access: yesDüzce University Faculty of Forestry Journal of Forestry, 2018
Bu çalışma Küre Dağları Milli Parkı’nın (BartınBölümü) florasını belirlemek amacıyla gerçekleştirilmiştir. Küre Dağları MilliParkı (41°36’N, 33°07’E), Kuzey Batı Anadolu’da, Küre Dağları’nın BatıBölümü’nde ve Batı Karadeniz Karstik Alanı içinde yer alır.
Bilge Tunçkol, Necmi Aksoy
doaj  

A4-based see-saw model for realistic neutrino masses and mixing

open access: yes, 2016
We present an $A4$-based model where neutrino masses arise from a combination of see-saw mechanisms. The model is motivated by several small mixing and mass parameters indicated by the data.
Pramanick, Soumita   +1 more
core   +1 more source

Al–Cu Composite Casting of Laser‐Deoxidized Copper: Bonding, Interfacial Chemistry, and Thermal Conductivity

open access: yesAdvanced Engineering Materials, EarlyView.
This study investigates laser‐based oxide removal of Cu inserts in oxygen‐free conditions and examines long‐term oxidation kinetics and surface chemistry under different atmospheres via X‐ray photoelectron spectroscopy. Al–Cu compound casting with differently oxidized surfaces is performed, and intermetallic phase formation, morphology, and thermal ...
Timon Steinhoff   +9 more
wiley   +1 more source

Yapraklı - Büyükyayla (Çankırı)’nın Vasküler Bitkiler Florası

open access: yesDüzce University Faculty of Forestry Journal of Forestry, 2015
Bu çalışma İç Anadolu Bölgesi’nde A4 karesinde ve Çankırı ili Yapraklı ilçesi sınırları içerisinde yer alan Büyükyayla’nın (Çankırı- Yapraklı) vasküler bitkiler florasını içermektedir.
Melda Dölarslan, Ebru Gül
doaj  

Clinicopathological Assessment of Cancer/Testis Antigens NY-ESO-1 and MAGE-A4 in Highly Aggressive Soft Tissue Sarcomas

open access: yesDiagnostics, 2022
We aimed to investigate the clinical significance of the expression of NY-ESO-1 and MAGE-A4 in soft tissue sarcoma (STS). Immunostaining for NY-ESO-1, MAGE-A4, and Ki67 was performed using pathological specimens harvested from 10 undifferentiated ...
Kazuhiko Hashimoto   +3 more
doaj   +1 more source

Compatibility of theta13 and the Type I Seesaw Model with A4 Symmetry [PDF]

open access: yes, 2013
We derive formulae for neutrino masses and mixing angles in a type I seesaw framework with an underlying A4 flavor symmetry. In particular, the Majorana neutrino mass matrix includes contributions from an A4 triplet, 1, 1', and 1" flavon fields.
Chen, Mu-Chun   +4 more
core   +2 more sources

Low‐Angle Grain Boundaries and Re‐Segregation in Single‐Crystalline Ni‐Base Superalloys

open access: yesAdvanced Engineering Materials, EarlyView.
This work demonstrates that Re‐segregation at low‐angle grain boundaries (LAGBs) in Ni‐base superalloys is influenced by misorientation angle. Advanced microscopy and atom probe tomography reveal that higher misorientation angles increases Re‐segregation.
Alireza B. Parsa   +9 more
wiley   +1 more source

Investigation of anisakis infection and allergic potential on largehead hairtail (Trichiurus lepturus) from south coast of Yogyakarta Indonesia

open access: yesDepik Jurnal
Anisakis spp. are parasites distributed worldwide that often infect marine fish species.  This study investigated the prevalence, mean intensity, and Anisakis larvae species, and identified the allergenic potential of T.
Masagus Muhammad Prima Putra   +3 more
doaj   +1 more source

Dynamic Modeling of a Hybrid Propulsion System for Tourist Boat

open access: yesEnergies, 2018
Interest in designing more efficient and versatile ships comes from increasingly stringent regulations on emissions. In this context, a possible solution to overcome these limits may be the replacement of marine propulsion systems based on diesel engines
Linda Barelli   +6 more
doaj   +1 more source

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