Results 21 to 30 of about 1,952,754 (311)

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

Access regulation and the transition from copper to fiber networks in telecoms [PDF]

, 2013
In this paper we study the impact of different forms of access obligations on firms' incentives to migrate from the legacy copper network to ultra-fast broadband infrastructures.
Carlo Cambini, Cullen International, D Brito, European Commission - DG Info, J Gans, J Gans, J Gans, J Haydock, J Vareda, K Hori, K Hori, K Kotakorpi, M Bourreau, M Bourreau, M Bourreau, M Bourreau, M Katz, Marc Bourreau, N Czernich, Pınar Doğan, R Crandall, R Inderst, RW Crandall, TM Valletti, Ø Foros   +24 more
core   +4 more sources

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
doaj   +1 more source

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
doaj   +1 more source

The effectiveness of conventional trickling filter treatment plants at reducing concentrations of copper in wastewaters [PDF]

, 2009
This is the post-print version of the final paper published in Science of the Total Environment. The published article is available from the link below. Changes resulting from the publishing process, such as peer review, editing, corrections, structural ...
Belarra, Bouley, Brown, Brown, Buzier, de Oliveira-Filho, de Schamphelaere, Edwards, European Commission, Goh, Goldstone, Hamoda, Karvelas, Kempton, Kempton, Kempton, Kobler, Koh, Landner, Lawson, Lawson, Lawson, Lawson, Lester, Liu, Metcalf and Eddy Inc, Oliveira, Oliver, Roberts, Rudd, Rudd, Rudd, Rule, Santarsiero, Sorme, Sterritt, Sterritt, Sterritt, Stoveland, Stoveland, Stoveland, UKTAG (UK Technical Advisory Group on the Water Framework Directive), United Utilities (United Utilities Water PLC)   +42 more
core   +1 more source

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
doaj   +1 more source

The effect of fluorine-containing inhibitors of corrosion of copper in atmospheric conditions [PDF]

, 2016
The effect of fluorine-containing inhibitors of corrosion of copper in atmospheric conditions was studied by method of removing anodic polarization curves and corrosion of full-scale tests.
Ivanov, M. G., Mokrushin, V. S., Nechaev, A. V., Ostroukhova, O. I.   +3 more
core   +2 more sources

Copper metallothioneins [PDF]

IUBMB Life, 2017
AbstractMetallothioneins (MTs) are a class of low molecular weight and cysteine‐rich metal binding proteins present in all the branches of the tree of life. MTs efficiently bind with high affinity several essential and toxic divalent and monovalent transition metals by forming characteristic polynuclear metal‐thiolate clusters within their structure ...
Jenifer, Calvo, Hunmin, Jung, Gabriele, Meloni   +2 more
openaire   +2 more sources

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

Synthesis of large-area and aligned copper oxide nanowires from copper thin film on silicon substrate [PDF]

, 2007
Large-area and aligned copper oxide nanowires have been synthesized by thermal annealing of copper thin films deposited onto silicon substrate. The effects of the film deposition method, annealing temperature, film thickness, annealing gas, and ...
Alphonse, Pierre, Chane-Ching, Jean-Yves, Rossi, Carole, Tenailleau, Christophe, Zhang, Kaili   +4 more
core   +3 more sources