Results 61 to 70 of about 3,618,762 (343)

EBSD Study of Creep‐Induced Lattice Misorientation in MgO‐Particle‐Reinforced Austenitic Steel Composites

open access: yesAdvanced Engineering Materials, EarlyView.
Creep experiments at 900°C on coarse‐grained steel‐ceramic composites containing recycled magnesia reveal that higher ceramic volume fractions significantly enhance the creep resistance. Detailed EBSD investigations identify subgrain formation in the steel matrix as the dominant deformation mechanism.
Moritz Müller   +6 more
wiley   +1 more source

Clinical Practice Guideline for Primary Lung Cancer(2022 Version)

open access: yesXiehe Yixue Zazhi, 2022
General Office of National Health Commission of the People's Republic of China
doaj   +1 more source

The electoral system in the Republic of Macedonia [PDF]

open access: yes, 2015
Initially the paper will treat the history of pluralist elections held in Macedonia since its independence and the establishment of a democratic system after 1991 and throughout the democratic transition until today.
Maksuti, Mersim
core  

Thermomechanical Fatigue and Creep–Fatigue Interaction of Inconel 718 Additively Manufactured by Laser Beam Powder Bed Fusion

open access: yesAdvanced Engineering Materials, EarlyView.
Thermomechanical fatigue tests of laser beam powder bed fusion (PBF‐LB) Inconel 718 show that the additively manufactured material reaches almost the lifetimes of conventionally‐rolled material under no‐dwell conditions. Introducing dwell times at the maximum temperature markedly reduces the lifetimes due to pronounced grain boundary sliding associated
Stefan Guth   +6 more
wiley   +1 more source

The Art Conception of the Early Republic Period and Approach of Turkish Sociologists

open access: yesGaziantep Üniversitesi Sosyal Bilimler Dergisi, 2019
The Republic period in the cultural context is an important stage in terms of change and transformation of Turkish society. While the imperial institutions were gradually changing from the seventeenth century onwards, it was replaced by a new political
Çağrı ASLAN
doaj   +1 more source

Ambiguities of modernist nationalism: architectural culture and nation-building in early Republican Turkey [PDF]

open access: yes, 2004
Reviews the book "Modernism and Nation Building: Turkish Architectural Culture in the Early Republic," by Sibel ...
Akman, Ayhan
core   +1 more source

Four‐Point Bending Tests at High Temperatures on Commercial MgO‐C Refractory Bricks with and Without Recyclate Considering Different Carbon Contents

open access: yesAdvanced Engineering Materials, EarlyView.
Four‐point bending tests are conducted in an argon atmosphere on commercial MgO‐C brick grades with and without MgO‐C recyclate from room temperature up to 1300 °C. No detrimental effect of the MgO‐C recyclates on bending strength is found. Instead, a decisive influence of the total carbon content is observed, with lower total carbon contents ...
Alexander Schramm   +5 more
wiley   +1 more source

Investigation of Thermo‐Chemical Processes in Commercial MgO‐C Refractory Bricks With and Without MgO‐C Recyclate at Elevated Temperatures

open access: yesAdvanced Engineering Materials, EarlyView.
This study investigates thermo‐chemical processes during high‐temperature testing of two commercial MgO‐C brick grades, one containing 47.5 wt.% MgO‐C recyclate. Using ETV, DTA/TG‐MS, XRD, and SEM/EDS/EBSD, mechanisms such as carbothermal reduction of magnesia, impurity incorporation into the secondary MgO surface layer, and calcium‐rich phase ...
Alexander Schramm   +6 more
wiley   +1 more source

Implementing standardised community-based service package to improve TB outcomes in six countries

open access: yesPublic Health Action
BACKGROUND: Although the need for community-based support services as part of TB care is reaffirmed in various strategies, there are no data on the implementation progress of the recommended standardised package of community-based support services to ...
M. Volik   +11 more
doaj   +1 more source

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