Results 51 to 60 of about 5,064 (213)

Sistemas ligantes para concretos refratários mulitizáveis Binding systems for mulitized castables

open access: yesCerâmica, 2010
Concretos mulitizados são comumente utilizados na indústria siderúrgica devido as suas excelentes propriedades. Entretanto, a presença de cimento de aluminato de cálcio, juntamente com SiO2, forma eutéticos e fases de baixo ponto de fusão, motivando ...
M. V. M Magliano, V. C Pandolfelli
doaj   +1 more source

Rotas de síntese e a homogeneidade dos precursores de mulita e cordierita [PDF]

open access: yesQuímica Nova, 1998
Multicomponent ceramics are mainly synthesized by conventional solid-state reaction route and sol-gel routes. In the sol-gel route, colloidal or polymeric gel are envolved. In this work, some principles of the chemistry of theses routes are discused and it is ilustrated a variety of strategies for obtaining a homogeneous multicomponent precursors.
Lima, Patrícia Tavares de   +2 more
openaire   +3 more sources

Abstracts

open access: yes, 2023
Cancer Science, Volume 114, Issue S1, Page 1-2317, February 2023.
wiley   +1 more source

Estudo por microscopia eletrônica das transformações durante a queima de argilas altamente aluminosas brasileiras Electron microscopy study of the transformations during firing of Brazilian high-alumina clays

open access: yesCerâmica, 2006
Duas argilas altamente aluminosas gibbsíticas, utilizadas em produtos refratários, foram estudadas por métodos óptico-eletrônicos, com a finalidade de caracterizar a seqüência de fases formadas durante transformações térmica.
H. S. Santos   +3 more
doaj   +1 more source

Vulberabilidad de los anfibios, reptiles y mamíferos de la reserva provincial Aø Zabala (Buenos Aires) : Contribución al plan de manejo [PDF]

open access: yes, 2012
Fil: Leber, Virginia. Fil: Kristensen, María Julia. Instituto de Geomorfología y Suelos (IGS). Facultad de Ciencias Naturales y Museo.
Kristensen, María Julia   +1 more
core  

Towards safer colorectal surgery worldwide: Outcomes and benchmarks from the ESCP CORREA 2022 audit

open access: yesColorectal Disease, Volume 27, Issue 11, November 2025.
Abstract Introduction Benchmarking colorectal surgery outcomes informs quality improvement. The ESCP CORREA 2022 snapshot audit aimed to assess contemporary colorectal resection practices and short‐term outcomes across European countries and beyond. Methods An international prospective multicentre audit was conducted in which adults undergoing elective
2022 European Society of Coloproctology (ESCP) CORREA Collaborating Group   +943 more
wiley   +1 more source

Transformações mineralógicas e cristaloquímicas decorrentes dos ensaios termais em argilas cauliníticas ferruginosas Mineralogical and crystalochemical transformations originated from thermal essays on ferruginous kaolinitic clays

open access: yesCerâmica, 2012
Transformações mineralógicas e cristaloquímicas foram investigadas em amostras de argilas cauliníticas ferruginosas aquecidas a temperaturas de 800, 1000 e 1200 °C.
M. M. Ferreira   +4 more
doaj   +1 more source

Effect of Dietary Patterns on Long‐Term Weight Maintenance of Patients After Sleeve Gastrectomy

open access: yesFood Science &Nutrition, Volume 13, Issue 9, September 2025.
This review synthesizes current knowledge on the pathophysiology of gastrointestinal adaptations, malnutrition, and weight regain following sleeve gastrectomy. It further evaluates the efficacy, feasibility, and tolerability of targeted dietary management strategies to address these complications.
Shuwen Zheng   +4 more
wiley   +1 more source

Pengaruh Stres Kerja dan Motivasi Kerja terhadap Kinerja Karyawan pada PT. Bank BPD Bali Cabang Ubud [PDF]

open access: yes, 2016
Tujuan penelitian ini adalah untuk mengetahui pengaruh stres kerja dan motivasi kerja terhadap kinerja karyawan. Penelitian ini dilakukan diPT Bank BPD Bali Cabang Ubud.Ukuran sampel yaitu seluruh karyawan pada PT.
Dewi, C. I. (Cokorda), Wibawa, I. M. (I)
core   +1 more source

Elevated Cholinesterase Activity and the Metabolic Syndrome—Dissecting Fatty Liver, Insulin Resistance and Dysglycaemia

open access: yesLiver International, Volume 45, Issue 5, May 2025.
ABSTRACT Background and Aims While low plasma butyrylcholinesterase (BChE) is a well‐established marker of reduced liver synthesis capacity, the clinical significance of elevated BChE is unclear. In small studies, high BChE has long been suspected in hepatic steatosis and metabolic syndrome.
Martin Heni   +13 more
wiley   +1 more source

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