Results 31 to 40 of about 779,813 (264)

Use of Curcuma and Curcumin as a Green Corrosion Inhibitors for carbon Steel in Sulfuric Acid

International Journal of Electrochemical Science, 2019
The use of Curcuma (Curcuma longa L.) extract as a green corrosion inhibitor for 1018 carbon steel in 0.5 M H2SO4 solution has been evaluated by using weight loss tests, potentiodynamic polarization curves and electrochemical impedance spectroscopy ...
E.A. Flores-Frias, V. Barba, M.A. Lucio-Garcia, R. Lopez-Cecenes, J. Porcayo-Calderon, J.G. Gonzalez-Rodriguez   +5 more
doaj   +1 more source

Isolation of a Bacterial Inhibitor from Green Olives [PDF]

Applied Microbiology, 1969
A compound inhibitory to lactic acid bacteria was isolated from green Manzanillo olives. The inhibitor is a phenolic compound, is devoid of acid-hydrolyzable reducing sugar, and has a bitter taste. Freezing the olives prior to extraction caused chemical changes which greatly increased the level of the inhibitor, whereas heating prior to freezing ...
H P, Fleming, W M, Walter, J L, Etchells
openaire   +2 more sources

Use of Salvia Officinalis as Green Corrosion Inhibitor for Carbon Steel in Acidic Media

International Journal of Electrochemical Science, 2015
A study of Salvia officinalis as corrosion inhibitor of 1018 carbon steel in 0.5 M H2SO4 has been carried out by using gravimetric end electrochemical tests.
A. Rodríguez-Torres, M.G. Valladares-Cisneros, J.G. Gonzalez-Rodríguez   +2 more
doaj   +1 more source

Application of an Acid Extract of Barley Agro-Industrial Waste as a Corrosion Inhibitor for Stainless Steel AISI 304 in H2SO4

International Journal of Electrochemical Science, 2018
Corrosion inhibitors are commonly used to reduce the effects of corrosive processes in metallic materials. However, many compounds are toxic and expensive and have negative effects on the environment.
Larissa Aparecida Corrêa Matos, Mariane Coussian Taborda, Guilherme José Turcatel Alves, Maico Taras da Cunha, Everson do Prado Banczek, Marilei de Fátima Oliveira, Eliane D’Elia, Paulo Rogério Pinto Rodrigues   +7 more
doaj   +1 more source

European Standard Clinical Practice Guideline and EXPeRT Recommendations for the Diagnosis and Management of Gastroenteropancreatic Neuroendocrine Neoplasms in Children and Adolescents

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen, Calogero Virgone, Antje Redlich, Michael Abele, Ricardo Lopez‐Almaraz, Tal Ben‐Ami, Ewa Bien, Gianni Bisogno, Maja Mazic Cesen, Andrea Ferrari, Malgorzata A. Krawczyk, Yves Reguerre, Dominik T. Schneider, Ines B. Brecht, Charlotte Rigaud, Bilgehan Yalcin, Rainer Claus, Christian Vokuhl, Constantin Lapa, Jörg Fuchs, Segolene Hescot, Thomas Walter, Julien Hadoux, Daniel Orbach   +23 more
wiley   +1 more source

Use of Cynara scolymus as Green Corrosion Inhibitor for Carbon Steel in Sulfuric Acid

International Journal of Electrochemical Science, 2016
A study on the use of Cynara scolymus (C. scolymus) as a green corrosion inhibitor for 1018 carbon steel in 0.5 M sulfuric acid has been carried out by using weight loss tests, potentiodynamic polarization curves and electrochemical impedance ...
M.G. Valladares-Cisneros, A. Esquivel-Rojas, V.M. Salinas-Bravo, J.G. Gonzalez-Rodríguez   +3 more
doaj   +1 more source

Infant Embryonal CNS Tumors: Molecular Insights and Treatment Considerations for Contemporary Pediatric Neuro‐Oncology

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Embryonal tumors comprise the majority of malignant central nervous system (CNS) neoplasms diagnosed in children under 3 years of age. Compared with their counterparts in older children, these tumors exhibit distinct molecular biology and a more aggressive clinical phenotype, while their management is complicated by the heightened ...
Sudarshawn Damodharan, Mariah Wright‐Nadkarni, Mohamed S. Abdelbaki, Girish Dhall   +3 more
wiley   +1 more source

Social Functioning Within the First Years After Pediatric Brain Tumor Diagnosis and the Relationship With Family Psychosocial Risk

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Survivors of pediatric brain tumors (PBTs) can experience long‐term social difficulties, impacting quality of life. Beyond medical and environmental factors, family psychosocial risk may play a role in social outcomes by shaping the caregiving environment and may provide intervention options.
Renske H. Houben, Marisa H. Huisman, Martha A. Grootenhuis, Femke K. Aarsen, Marita Partanen   +4 more
wiley   +1 more source

Association Between Individualized Education for Kidney Replacement Therapy Modality Selection and Peritoneal Dialysis Initiation: A Cross‐Sectional Study

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Peritoneal dialysis (PD) is an established home‐based kidney replacement therapy (KRT), but its uptake remains low in Japan. We evaluated whether individualized education in a dedicated outpatient clinic was associated with the initiation of PD.
Yasuko Ito, Ryuichi Yoshimura, Takaki Yamauchi, Yuta Funakoshi, Hirotaka Sonoda, Seiji Kobayashi, Hiroyuki Terawaki, Takafumi Ito   +7 more
wiley   +1 more source

Enteropathogenic E. coli shows delayed attachment and host response in human jejunum organoid‐derived monolayers compared to HeLa cells

FEBS Letters, EarlyView.
Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi, Pilar Samperio Ventayol, Natalie Burkard, Nicolas Schlegel, Carmen Aguilar, Sina Bartfeld   +5 more
wiley   +1 more source