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201
Floating Particles in the Melt during the Growth of <i>β</i>-Ga<sub>2</sub>O<sub>3</sub> Single Crystals Using the Czochralski Method
Published 2022-07-01“…Floating particles often appear during the Czochralski (CZ) growth of <i>β</i>-Ga<sub>2</sub>O<sub>3</sub> in the Ir crucible, thereby impeding the seeding process. Identifying the floating nanoparticles and then inhibiting or removing them is critical for growing high-quality <i>β</i>-Ga<sub>2</sub>O<sub>3</sub> single crystals. …”
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202
The caribbean: geopolicts and geohistory
Published 1975-06-01“…Pan-Caribbeanism — whether as a policy aspiration, as scientific conjecture, or as sentimental indulgence — is an increasingly familiar by-product of the Caribbean crucible of new and self-renovating nations. Any politician who pursues the goal of Caribbean federation, however, or any social scientist who generalizes about Caribbean societies is forced to recognize that hitherto the only focused and authoritative regional perspectives have been geopolitical and externally imposed. …”
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203
Study of working conditions in aluminum casting shops worksites
Published 2021-03-01“…The efficiency of the protective screens of the IAT-6 induction crucible furnace was evaluated.…”
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204
Indices d’orfèvrerie et d’élaboration du laiton à Meaux (Seine-et-Marne) au ier s. ap. J.-C. : l’apport des analyses chimiques
Published 2023-05-01“…Chemical analysis of recently discovered crucibles attest to the presence of goldworking and brass production. …”
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205
O MÉTODO HISTÓRICO EM GRAMSCI: a unificação de teoria e prática
Published 2018-01-01“…Referring to the first moment of the research, it focuses on Gramsci’s conception of historical methodology as an expression of the philosophy of praxis, highlighting two central elements of the unification theory and practice: the critical understanding in the superior elaboration of the conception of the real and political parties as the “crucible” of the unification of theory and practice in the struggle for hegemony.…”
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206
Baby boy
Published 2020“…His coming of age is distinctly marked by the crucible of impending fatherhood.…”
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207
Microstructural characterisation of a rapidly solidified NiMo steel
Published 2004“…However, attack of the crucible during melt spinning caused the unexpected formation of potentially harmful large carbo-borides.…”
Conference item -
208
Refratários para o transporte do alumínio líquido: fundamentos, simulação e prática industrial Refractories for molten aluminum transportation: fundaments, simulation and industria...
Published 2009-09-01“…However, choosing crucible's lining is not an obvious task, because the materials properties must be considered to maximize performance. …”
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209
Increasing the Efficiency of Synthetic Iron Production by the Use of New Kit Lining
Published 2023-06-01“…This process depends primarily on the efficiency of industrial frequency induction crucible furnaces using acid lining. In the present study, the properties of quartzite, which forms the basis of such a lining, were investigated. …”
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210
Forging a new age: the technological origins of iron metallurgy in the Late Bronze Age Near East
Published 2023“…Mixed charges of iron and copper oxides and copper-iron sulphides were smelted in both a crucible and reconstructed prehistoric furnace in varying ratios in a series of experiments. …”
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211
Using of ultrasonic methods for determination of the elastic moduli on the Ti-Ni based alloys
Published 2014-07-01“…Sample preparation was carried out using VIM in graphite crucible in combination with pouring into graphite mould. …”
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212
Rolul artei dansului în formarea cultural-experiențială a adolescentului
Published 2018-12-01“…But taking into account that the art of dance implies a syncretism of the arts, we also support perspectives that configure the art of dance as a cultural-experimental crucible, viable to the modelling of adolescent personality.…”
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213
The Quality of the Craft
Published 2013-02-01“…In this study the sustainability of crucibles used during the Scandinavian Bronze Age is tested. …”
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214
Electrolytic Refining of high purity uranium crystals from Melts
Published 2012-06-01“…The anode in both salts was graphite crucible ,molybdenum rod as a cathode .This work describes the equipments and the procedures with analysis of product .…”
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215
Byzantine Artistic Traditions in Moldavian Church Embroideries
Published 2021-12-01“…Through visual and technical analyses of select Moldavian religious embroideries from the fifteenth century, this study exposes some of the ways in which Byzantine artistic and iconographic traditions of church embroidery were perpetuated and transformed at the Moldavian court in the crucible of the post‑1453 world.…”
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216
Epidemic States: Reading China’s Mao-era Public Health after Zero-COVID
Published 2023-04-01“…Tracing how Maoist forms of state governance emerged in and through the response to epidemic disease, the review essay suggests that we can also examine China’s COVID-19 response as a crucible for implementing new forms of governing.…”
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217
Living and Dying: An Apposition Beteween the Ego and Superego
Published 2000-01-01“…In order to do that three historical characters trial will be presented, such as: the philosopher Sócrates, the scientist Galileu Galilei and the farmer John Proctor, characters from “The Crucible”. We conclude that depending of the chosen vertex to reflect about the decisions, we can have a superegoic nature more idealized and cruel or an ego more flexible and vital.…”
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218
Characterization of Casting Defects in Aluminium Alloys
Published 2012“…In this paper, typical defects in aluminium alloys cast by conventional pouring of liquid metal into a cylindrical alumina crucible and an induction melting process are characterized by using macroetching, optical microscopy and scanning electron microscopy. …”
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219
Infrared spectra and energy band gap of potassium lithium borate glass dosimetry
Published 2012“…The glasses were melted in the alumina crucible in an electric furnace at 1100°C for 30 min until homogenous melt was obtained. …”
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220
Increasing the Efficiency of Foundry Production by Changing the Technology of Pretreatment with Quartzite
Published 2022-07-01“…The introduction of this technology will ensure the efficiency of the production of foundry products for enterprises operating induction crucible furnaces at industrial frequency.…”
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