Results 71 to 80 of about 6,008 (258)

Investigation of Microscopic Nonmetallic Inclusions in Powder Metallurgical High‐Speed Steels

open access: yessteel research international, EarlyView.
Methods for inclusion analysis are evaluated for suitability. Various powder metallurgical steels in different processing states are characterized. SEM/EDS data are further analyzed using analytical and statistical approaches. A thermodynamic method for determining inclusion phase composition is tested.
Manuel Schickbichler   +5 more
wiley   +1 more source

THE CONFRONTATION BETWEEN THE TURKS AND THE SUI DYNASTY IN 609 – 617

open access: yesВестник Кемеровского государственного университета, 2017
The  article  studies  the  events  of  the  military  confrontation  between the Shibi Qaghan and Sui Dynasty in 609 – 615 AD. It shows the political situation in China whose deterioration led to the political upheaval in 617 AD and the young Tang ...
R. T. Ganiev
doaj   +1 more source

Toward the Application of Multiaxial Failure Criteria: Mean Stress Sensitivity of Carbide‐Rich, High‐Alloy PM‐HIP Tool Steels Under Axial and Torsional Cyclic Loading

open access: yessteel research international, EarlyView.
This study quantifies axial and torsional long‐life fatigue (LLF) behavior of three carbide‐rich PM‐HIP tool steels, correlating LLF strength with intrinsic defect size and cleanliness, thereby extracting material‐specific mean stress sensitivities and Haigh diagrams.
Lennart Mirko Scholl   +4 more
wiley   +1 more source

Explainable artificial intelligence (XAI)‐powered design framework for lightweight strain‐hardening ultra‐high‐performance composites (SH‐UHPC)

open access: yesStructural Concrete, EarlyView.
Abstract Lightweight strain‐hardening ultra‐high‐performance concrete composite (SH‐UHPC) is an outstanding alternative for engineering applications and infrastructure thanks to its outstanding strength, toughness, ductility, and low density. The integration of artificial intelligence (AI)‐based modeling strategies into engineering problems can ...
Metin Katlav, Kazim Turk
wiley   +1 more source

The Riddles of Tofa (Karagas) Turks / Tofa (Karagas) Türklerinin Bilmeceleri [PDF]

open access: yesFolklor/Edebiyat, 2016
Tofa (Karagas) Turks today live in the villages of Nijneudinsk raion in the Irkutsk oblast of the Russian Federation in the Southern Siberia. Living collectively in the Aligcer, Nerha (Tof.
Ali Ilgın*
doaj  

La Macédoine des Jeunes-Turcs et l’hellénisme à travers la presse grecque : 1908-1910

open access: yesCahiers Balkaniques, 2012
Between July 1908 and the beginning of 1910, the Greek press, towards the Young Turks, from enthusiasm changed to suspicion and radical criticism. Its first hopes are in a liberty and equality allowing to the helleno-ottomanism a greek-turkish domination
Sia Anagnostopoulou
doaj   +1 more source

Variations in the Severity of Rhinitis Symptoms: A Systematic Review and Meta‐Analysis

open access: yesWorld Journal of Otorhinolaryngology - Head and Neck Surgery, EarlyView.
ABSTRACT Objective Key rhinitis symptoms include nasal obstruction, rhinorrhea, sneezing, and nasal itching. Different subtypes of rhinitis can have varying presentations, making it difficult to diagnose and categorize. The objective of this review is to characterize the baseline presentation of rhinitis and highlight differences in the presentation of
Asher T. Ripp   +6 more
wiley   +1 more source

Convergent‐beam X‐ray crystallography

open access: yesJournal of Applied Crystallography, EarlyView.
Molecular crystal diffraction with a highly focused X‐ray beam decouples crystal morphology and molecular structure by measuring magnified topographs from every reflection.Molecular and polymeric crystals show a wide range of functional properties that arise from the interplay between the atomic‐scale structure of their constituent molecules and the ...
Chufeng Li   +21 more
wiley   +1 more source

Turek a osmanská expanze v chorvatské a srbské literatuře do poloviny 17. století

open access: yesStudia Historica Brunensia, 2013
This paper is focused on image of Turks and Ottoman expansion to the Europe in croatian and serbian sources from the middle of the 14th to the middle of the 17th century.
Milan Strmiska
doaj  

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