Results 11 to 20 of about 417,499 (265)

Making online learning accessible to disabled students: an institutional case study

Research in Learning Technology, 2006
Based on the authors' reflections on experience working at the Open University, approaches to making online learning accessible to disabled students are considered. The considerations are applicable to all concerned with online learning and indeed
Martyn Copper
doaj   +1 more source

Hypogene enrichment in Miduk porphyry copper ore deposit, Iran

Scientific Reports, 2022
This study was planned with the aim of identifying the nature and circumstances of the high-graded central core and increasing trend of copper content through depth of 1000 m in Miduk PCD. Mechanisms of high-grading, refer to hypogene enrichment (HE), in
L. Yousefi Soorani, B. Shafiei Bafti, S. M. Homam, Z. Abbasloo, H. Taghizadeh Zanooghi   +4 more
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Experience of development of porphyry copper type deposits in the Urals

Записки Горного института, 2017
Russian copper company was the first in Russia to start developing porphyry copper deposits. In 2013 the Mikheevsky mining and processing plant with the annual production capacity of 18 mln t of ore was put into exploitation.
I. A. Altushkin, V. V. Levin, A. V. Sizikov, Yu. A. Korol'   +3 more
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Shockwave intravascular lithotripsy as a novel strategy for balloon undilatable heavily calcified chronic total occlusion lesions

Cardiology Journal, 2023
BACKGROUND: The successful percutaneous coronary intervention (PCI) in chronic total occlusion (CTO) improves the long-term outcome in patients with coronary artery disease (CAD).
Piotr Rola, Adrian Włodarczak, Mateusz Barycki, Maciej Pęcherzewski, Jan Jakub Kulczycki, Marek Szudrowicz, Artur Jastrzębski, Łukasz Furtan, Adrian Doroszko, Maciej Lesiak   +9 more
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Copper and copper patina [PDF]

Koroze a ochrana materialu, 2017
Abstract This article is aimed at summarizing knowledge about copper and patina that is formed on the surface of copper. The article describes chemical processes in patina formation and explains the difference between natural and artificial patina, as well as some methods used in the investigation of patina such as XRD analysis, EIS ...
P. Rak, R. Bureš
openaire   +1 more source

Outcomes of the two generations of bioresorbable scaffolds (Magmaris vs. Absorb) in acute coronary syndrome in routine clinical practice

Cardiology Journal, 2023
BACKGROUND: Acute coronary syndrome (ACS) as a clinical manifestation of coronary artery disease (CAD) remains a significant cause of mortality and morbidity, as reported worldwide annually.
Piotr Rola, Adrian Włodarczak, Magdalena Łanocha, Mateusz Barycki, Marek Szudrowicz, Jan J. Kulczycki, Joanna Jaroszewska-Pozorska, Alicja Gosiewska, Katarzyna Woźnica, Maciej Lesiak, Adrian Doroszko   +10 more
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Biogenic nanoparticles: copper, copper oxides, copper sulphides, complex copper nanostructures and their applications

Biotechnology Letters, 2013
Copper nanoparticles have been the focus of intensive study due to their potential applications in diverse fields including biomedicine, electronics, and optics. Copper-based nanostructured materials have been used in conductive films, lubrification, nanofluids, catalysis, and also as potent antimicrobial agent.
Rubilar, Olga, Rai, Mahendra, Tortella, Gonzalo, Diez, Maria Cristina, Seabra, Amedea B., Duran, Nelson   +5 more
openaire   +4 more sources

Patterns of treatment with everolimus exemestane in hormone receptor-positive HER2-negative metastatic breast cancer in the era of targeted therapy

Breast Cancer Research, 2021
Background There is currently no clinical trial data regarding the efficacy of everolimus exemestane (EE) following prior treatment with CDK4/6 inhibitors (CDK4/6i).
Mariya Rozenblit, Sophia Mun, Pamela Soulos, Kerin Adelson, Lajos Pusztai, Sarah Mougalian   +5 more
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Study on Backfill Acoustic Emission Characteristics and Source Location under Uniaxial Compressive

Advances in Civil Engineering, 2022
This study investigates the acoustic emission (AE) characteristic of cemented tailings backfill (CTB) under uniaxial compressive loading. A classified tailings material source from Wushan Copper Mine was used to prepare cylindrical CTB samples.
Caixing Shi, Yicheng Wu, Lijie Guo, Yue Zhao, Wenyuan Xu   +4 more
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Midgut Volvulus: A Rare but Fatal Cause of Abdominal Pain in Pregnancy—How Can We Diagnose and Prevent Mortality?

Obstetrics and Gynecology International, 2020
Midgut volvulus in pregnancy is rare but life-threatening, resulting in high maternal and fetal mortality. This surgical emergency commonly masquerades as symptoms of pregnancy, which together with its low incidence often leads to delay in diagnosis and ...
Eelyn Chong, David S Liu, Neil Strugnell, Vishnupriya Rajagopal, Krinal K Mori   +4 more
doaj   +1 more source