Results 61 to 70 of about 4,196,973 (344)

The Catalan-language press from 1868 to 1939 [PDF]

open access: yesCatalan Historical Review, 2015
The cultural Renaixença (Renaissance) movement in Catalonia spurred the swift development of the press in Catalonia. The journalism that took off during that period laid the groundwork for the ensuing stages, which showed extraordinary vitality spanning ...
Josep Maria Casasús
doaj   +1 more source

Enhancing Corrosion Resistance and Mechanical Strength of 3D‐Printed Iron Polylactic Acid for Marine Applications via Laser Surface Texturing

open access: yesAdvanced Engineering Materials, EarlyView.
Laser surface texturing significantly improves the corrosion resistance and mechanical strength of 3D‐printed iron polylactic acid (Ir‐PLA) for marine applications. Optimal laser parameters reduce corrosion by 80% and enhance tensile strength by 25% and ductility by 15%.
Mohammad Rezayat   +6 more
wiley   +1 more source

Mudança social no Brasil: a construção de um ideário conservador Social changes in Brazil: the constitution of a conservative set of ideas

open access: yesTempo Social, 1998
As obras de Perdigão Malheiros, Tavares Bastos e Joaquim Nabuco construírem um ideário sobre mudança social, no final do século XIX, significativamente expressivo e revelador de um modo singularizado de conceber o país e suas condições sociais ...
Maria José de Rezende
doaj   +1 more source

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 Celtic Languages in the Age of Globalisation: Problems and Possibilities [In Russian] [PDF]

open access: yes, 2015
The article discusses the current state of Celtic languages ​​in the UK and Republic of Ireland, as affected by recent developments in globalization and devolution.
Bissell, Christopher
core  

Los pueblos de indios vinculados con las políticas de separación residencial en el Nuevo Reno de Granada.

open access: yesHistoria Crítica, 2004
One of the basic points of the social policy of the Spanish Crown in America and specifically in the Kingdom of Nueva Granada was the dualism or división between the community or Republic of the Spaniards and the Republic of the Indians. The term «human»
Laura Osorio.
doaj  

CUMHURİYET DÖNEMİNDE KÖY EĞİTMEN KURSLARI

open access: yesTurkish History Education Journal, 2017
Türkiye’de Cumhuriyet dönemi eğitim-öğretim seferberliğinin önemli bir ayağı da Köy Eğitmen Kursları’dır. Okuma-yazma oranının yükseltilmesi ve eğitim-öğretim seferberliğinde kır-kent dengesinin sağlanabilmesi adına açılmış olan bu kurslar, 1930’lu ...
Muhammed SARI, Esma UZ
doaj   +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

National Leader as Head of State: a Theoretical Construct, the Constitutional Embodiment, the Legal Status

open access: yesТеорія і практика правознавства, 2016
The institution of Head of State is analyzed in the context of national leadership. In particular, the head of state is regarded as a status of a national leader. A national leader is considered of the monarch or the president.
В. В. Сухонос
doaj   +1 more source

Characterization of a Recyclate‐Based MgO‐Steel Composite As‐Sintered Inert Anode Candidate After Exposure to Cryolite Electrolysis

open access: yesAdvanced Engineering Materials, EarlyView.
Carbon‐free inert anodes are essential for decarbonizing aluminum electrolysis. This study investigates a recyclate‐based MgO‐316L steel composite anode tested under galvanostatic Hall–Héroult conditions in cryolite at 1000°C. Microstructural analysis reveals selective MgO fluorination, spinel and oxide layer formation, electrolyte infiltration, and ...
Serhii Yaroshevskyi   +7 more
wiley   +1 more source

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