Accès ouvert
2026
article
OpenAlex
Alessandro Clivio, Daniel R. Zwahlen, Maria Aspradakis, Christoph Oehler
Radiotherapy (RT) is an essential component of treatment for locally advanced esophageal cancer, but cardiac toxicity remains a concern, particularly for lower tumors due to their proximity to the heart. Radiation dose to the heart base and cardiac avoidance area (CAA), including …
ch
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Accès ouvert
2026
article
OpenAlex
Jalilova Dilshodabonu Asadulla Qizi, Шокирова С. М.
So'nggi yillarda perinatal tibbiyotda infeksion omillarning roli keskin ortib bormoqda va ular orasida gerpetik infeksiya alohida o'rin egallaydi. Gerpes simpleks virusi (HSV-1 va HSV-2) global miqyosda keng tarqalgan bo'lib, reproduktiv yoshdagi ayollarning 60–80% ida seropozitivlik aniqlanadi.
ch, ie
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Accès ouvert
2026
article
OpenAlex
Jalilova Dilshodabonu Asadulla Qizi, Шокирова С. М.
So'nggi yillarda perinatal tibbiyotda infeksion omillarning roli keskin ortib bormoqda va ular orasida gerpetik infeksiya alohida o'rin egallaydi. Gerpes simpleks virusi (HSV-1 va HSV-2) global miqyosda keng tarqalgan bo'lib, reproduktiv yoshdagi ayollarning 60–80% ida seropozitivlik aniqlanadi.
ch, ie
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Accès ouvert
2026
article
OpenAlex
Abdumannobova Zarnigor Baxtiyorjon qizi, Nigmatshayeva A.R.
Ikkilamchi bepushtlik hozirgi zamonaviy ginekologiya va reproduktiv tibbiyotning eng dolzarb muammolaridan biri hisoblanadi. Ushbu patologiya oldin homilador bo'lib, ammo keyinchalik ma'lum vaqt davomida homiladorlikka erisha olmayotgan ayollarda kuzatiladi. So'nggi yillarda reproduktiv salomatlik ko'rsatkichlarining yomonlashuvi, ekologik omillar, stress, noto'g'ri ovqatlanish, shuningdek, tibbiy aralashuvlarning …
ch, ie
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Accès ouvert
2026
article
OpenAlex
Abdumannobova Zarnigor Baxtiyorjon qizi, Nigmatshayeva A.R.
Ikkilamchi bepushtlik hozirgi zamonaviy ginekologiya va reproduktiv tibbiyotning eng dolzarb muammolaridan biri hisoblanadi. Ushbu patologiya oldin homilador bo'lib, ammo keyinchalik ma'lum vaqt davomida homiladorlikka erisha olmayotgan ayollarda kuzatiladi. So'nggi yillarda reproduktiv salomatlik ko'rsatkichlarining yomonlashuvi, ekologik omillar, stress, noto'g'ri ovqatlanish, shuningdek, tibbiy aralashuvlarning …
ch, ie
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Accès ouvert
2026
article
OpenAlex
Efstathios Kyrilis
Conventional alumina-spinel castables are typically formulated utilising calcium aluminate cement, a strategy which not only substantially elevates carbon dioxide emissions but also promotes the formation of brucite (Mg(OH) 2 ). The presence of brucite is recognised as a principal contributor to microcrack …
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2026
conference-paper
OpenAlex
Quentin Forys, A. Asselin, J. Carton, N. Triolet et autres
ABSTRACT Accurate control of molten steel levels within the tundish is key for achieving stable continuous casting operations, consistent product quality, and high operational safety. Maintaining the correct steel level in the tundish ensures a stable pressure head, promotes uniform flow into …
lu, ch, at
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2026
conference-paper
OpenAlex
Haylander Avila, Bruno Guimaraes, Sandro Godoy, Roberto Rettore et autres
ABSTRACT Optimizing metallic yield in secondary refining ladles has direct economic and operational implications for integrated steel plants. This work presents the industrial-scale validation of a fully precast ladle bottom based on the Improved Bottom Optimized Solution (IBOS). Full-bottom implementations were carried …
ch
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2026
conference-paper
OpenAlex
Pavan Shivaram, Alexandre Resende, Gernot Hackl, Yong Tang et autres
ABSTRACT Tundish shrouds (SEN/MT/SES) play a critical role in steelmaking by transporting liquid steel to the mold. The bore and ports of the nozzles influence the resulting flow patterns both within the nozzles and further in the mold. Understanding the influence of …
ch, at
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2026
conference-paper
OpenAlex
C. Pagliosa, SERGIO EUSTAQUIO SOARES, Leandro Rocha Martins, Wellington Ricardo Campos Oliveira
ABSTRACT The growing production of interstitial-free (IF) steels with ultra-low carbon content has driven demand for steel products with superior physical and chemical performance. To meet these requirements, refining processes employing RH degassers have been developed to achieve high decarburization rates at …
ch
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2026
conference-paper
OpenAlex
İsa Keskin, E. Arikan, D. Boynueyri
ABSTRACT Delayed laboratory analysis remains a major limitation in hot metal desulfurization, frequently resulting in excessive reagent consumption and increased operational risk. This study presents an industrial-scale validation of real-time sulphur measurement applied during torpedo-based hot metal desulfurization using an electrochemical sensor …
tr, ch
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2026
conference-paper
OpenAlex
Pedro Domingos, W. de Aguiar, Alexandre Resende, Marcio Oliveira et autres
ABSTRACT In industries processing molten metal, isostatically pressed refractory nozzles are widely used, and their reliability under severe thermal and mechanical conditions is essential. Horizontal cracks may develop in the outlet region, causing process interruptions and increased costs. A thermomechanical numerical model …
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