Sevda Zarei, Hossein Ghafouri, Leila Vahdatiraad, Vaha Akbary Moghaddam, Tooraj Sohrabi, Behrooz Heidari,
... with HSPi (Pro-Tex®, amygdalin, and a novel pirano-piranazole-based synthesized compound: SZ) in the presence ...
Tópico(s): Physiological and biochemical adaptations
2023 - Elsevier BV | Journal of Hazardous Materials
... is derived from the Italian name Vallone di Pirano ‘Bay of Piran’, which replaced the Italian name ...
Tópico(s): Global Maritime and Colonial Histories
2008 - | Acta geographica Slovenica
Produção Nacional
Revisado por pares
Maria Zeneide Barbosa Bezerra, Maria Iracema L. Machado, Selene Maia de Morais, Raimundo Braz‐Filho,
... dihydrocoumarin (3), 5-hydroxy-4-(4'-methoxyphenyl)-a-pirano-(6",5":7,8)-3,4-dihydrocoumarin (7), ...
Tópico(s): Synthesis and Biological Activity
1997 - Brazilian Chemical Society | Journal of the Brazilian Chemical Society
Paolo Tosi, Fausto Eccher, Davide Bassi, Fernando Pirano, David Cappelletti, Vincenz̊o Aquilanti,
Integral cross sections for ${\mathrm{ArH}}^{+}$ production in the ${\mathrm{Ar}}^{+}$+${\mathrm{H}}_{2}$ reaction were measured by a novel high-resolution apparatus, at low collision energies (0.025--1 eV). The observed features are interpreted as due to successive openings of vibronic levels of the intermediate Ar-${\mathrm{H}}_{2}^{+}$ charge-transfer complex. The proposed potential-energy surfaces involve an accurate description of the entrance channels at long range including fine-structure and \ensuremath{\ ...
Tópico(s): Fluorine in Organic Chemistry
1991 - American Physical Society | Physical Review Letters
Fathy M. Abdelrazek, Nehal A. Sobhy, Nadia Hanafy Metwally,
... de malononitrilo 2a-c rindiendo los derivados de pirano[2,3-c]pirazol 4a-c y/o ... oxinobispirazol 7a-c junto con los derivados de pirano[2,3-c]pirazol 8a-c cuando la ... mientras que solo se obtienen los derivados de pirano[2,3-c]pirazol 8a-c cuando la ... con 2a-c rindiendo unicamente los derivados de pirano[2,3-c]pirazol 10a-f. Se presenta ...
Tópico(s): Synthesis and Biological Evaluation
2005 - Association of Chemists of the Chemical Institute of Sarria | Afinidad
Medicinal mushroom antivirals are a diverse group of chemical structures ranging from relatively low molecular weight compounds to high molecular weight carbohydrates and proteins. There is a paucity of information on the manner in which these antivirals interfere with viral replication. Mushroom-derived triterpenes and ubiquitin-associated peptides are examples of novel structures with potentially unique mechanisms of antiviral activity. Studies on these mechanisms will lead to the identification ...
Tópico(s): Phytochemical compounds biological activities
2006 - Begell House | International journal of medicinal mushrooms
В. В. Дабаева, M. R. Bagdasaryan, E. G. Paronikyan, Sh. Sh. Dashyan,
Tópico(s): Synthesis and Reactions of Organic Compounds
2019 - Pleiades Publishing | Russian Journal of General Chemistry
... sulla costa istriana. La scelta è caduta su Pirano (Piran) per due motivi: la sua dislocazione geografica, ... vernacolo (il titolo della raccoltina - Del dialetto di Pirano. Saggio di Pietro Parenzan riveduto e annotato dal ... diretta nel suo territorio (precisamente a Sicciole di Pirano), condotta nel 1926 e nel 1928 per l' ...
Tópico(s): Linguistic research and analysis
1972 - Ljubljana University Press, Faculty of Arts | Linguistica
José Aranda-Ventura, Jorge Villacrés-Vallejo, Dora García de Sotero, Víctor Sotero Solís, Diego Vásquez Torres, Úrsula Monteiro Temmerman, German González-Aspajo, Rosario Mego Bardales, Wiliam Vigo Alfaro,
... Resultados. Dentro de los itoconstituyentes se encontraron compuestos piranos, carbohidratos y fenoles. Con respecto a la letalidad, ...
Tópico(s): Bee Products Chemical Analysis
2017 - | Revista Peruana de Medicina Integrativa
Fathy M. Abdelrazek, Nadia Hanafy Metwally, Nehal A. Sobhy,
... pirazolona 7a,b para dar los derivados de pirano[2,3-c]pirazol 9a-f. Se investiga ...
Tópico(s): Environmental Toxicology and Ecotoxicology
2008 - Association of Chemists of the Chemical Institute of Sarria | Afinidad
Arala Venkateshwarlu, A. V. R. RAO, K. Mukkanti, S. V. Subba Reddy,
... HCTN), ((4S)-4-etil-4,9-dihidro-1H-pirano [3',4':6,7] indolizina [1,2-b] ...
Tópico(s): Neonatal Health and Biochemistry
2013 - Brazilian Chemical Society | Journal of the Brazilian Chemical Society
Produção Nacional
Revisado por pares
Tânus Jorge Nagem, Alceni A. Werle, Mário Geraldo de Carvalho, A.A. Lins Mesquita,
... and 1,3,6-trihydroxy-6’,6’-dimethyl-pirano(2’,3’;7,8)-2,5-di-(3- ...
Tópico(s): Bioactive natural compounds
1997 - Brazilian Chemical Society | Journal of the Brazilian Chemical Society
Produção Nacional
Revisado por pares
Liduina Maria Alves Macambira, C. H. S. Andrade, A. A. Craveiro, Francisco José de Abreu Matos, Raimundo Braz‐Filho,
... tetrahidro-3-hiroxi-2, 2-dimetilnafto-1, 2-pirano (6) foi isolado dos extratos metanólicos do caule ...
Tópico(s): Phytochemistry Medicinal Plant Applications
1988 - INSTITUTO NACIONAL DE PESQUISAS DA AMAZÔNIA | Acta Amazonica
Jennifer J Lafont, Manuel S Páez, Armando Alvis,
... de descomposición térmica de tres compuestos derivados del pirano que no han sido reportados en la literatura. ... e industrial.Los compuestos 2,6-dietoxitetrahidro-2H-pirano; 2-etoxi-6-propoxitetrahidro-2H-pirano y 2-etoxi-6-butoxitetrahidro-2H-pirano se escogieron variando el sustituyente ubicado en la ... los productos 2-etoxi-6-hidroxi-tetrahidro-2H-pirano y etileno, propeno, o buteno para cada caso, ...
Tópico(s): Inorganic and Organometallic Chemistry
2009 - Centro de Informacion Tecnologica | Información tecnológica
Subhash Kamal, Amatul Hamizah Ali, Ng Yee Ling, Mohd Asyraf Shamsudin, Siti Nur Hidayah Jamil, Hani Kartini Agustar, Nur Hasyareeda Hassan, Mohd Ridzuan Mohd Abd Razak, Yee Ling Lau, Jalifah Latip,
... terhadap parasit malaria iaitu kesan analog 4-aminokuinolina-pirano[2,3-c]pirazol terhadap strain Plasmodium falciparum ... menilai aktiviti antimalaria dan skizontisida analog 4-aminokuinolina-pirano[2,3-c]pirazol terhadap strain parasit zoonotik ...
Tópico(s): Diverse Scientific Research Studies
2024 - Penerbit Universiti Kebangsaan Malaysia | Sains Malaysiana
B.,
... Analyse der Mutterlauge aus der See-Saline zu Pirano B., B.Search for more papers by this ...
Tópico(s): Botanical Research and Chemistry
1858 - Wiley | Archiv der Pharmazie
Sevda Zarei, Hossein Ghafouri, Leila Vahdatiraad, Behrooz Heidari,
... mM), and a novel synthetic compound derived from pirano piranazole (80 µM), on isolated cells from Sterlet ...
Tópico(s): Invertebrate Immune Response Mechanisms
2024 - Springer Science+Business Media | Cell Stress and Chaperones
V.Yu. Ivannik, Inna Torianyk, Tetiana Moiseienko, A. I. Skliar, R. F. Yeromenko, V. V. Hnatiuk, Леонід Подрігало, R. S. Nazaryan, N.M. Mikhailenko, Vitaliy Gargin,
Background: An important aspect in the treatment of patients with intestinal yersiniosis is the administration of effective antibiotic therapy. Performed research aimed to determine the spectrum and level of antimicrobial activity of 2H-pyrano[2,3- c]pyridine derivatives on the museum and clinical strains of gram-negative microorganisms Yersinia enterocolitica. Methodology: The object of the study was 28 synthetic derivatives of 2H-pyrano[2,3- c]pyridine. The compounds were studied according to ...
Tópico(s): Scientific Research and Studies
2021 - | Journal of Pharmacy and Nutrition Sciences
Paolo Biagi, Elisabetta Starnini, Carlo Beltrame,
... of the period during which the Grado (or Pirano) battle took place, the study of even such ...
Tópico(s): Archaeology and ancient environmental studies
2016 - Cambridge University Press | The Antiquaries Journal
Maher A. El‐Hashash, Mohamed H. A. Soliman, I.I. Abd El-Gwad, Sahar S. El-Sakka, M.A. Morsy,
... compuesto (2) con trietilortoformato se obtiene etoximetilenamino-4H-pirano (4). El compuesto (4) se utilizo como producto ...
Tópico(s): Organic Chemistry Synthesis Methods
2010 - Association of Chemists of the Chemical Institute of Sarria | Afinidad
Fathy M. Abdelrazek, Farid A. Michael,
... 5-a]pirido[2' ,3'-d)pirimidina (6), pirano[2,3b]-1,8-naftiridina (10), 3-acilnaftiridinas ...
Tópico(s): Synthesis and biological activity
2006 - Association of Chemists of the Chemical Institute of Sarria | Afinidad
P. Fabbricatore, S. Farinon, R. Musenich, C. Pirano, Angela Calvo, B. Levesy, F. Rondeaux, M. Perralla, C. D’Urzo,
The CMS coil is a large 4 layer superconducting solenoid involving the use of a new design reinforced conductor. In order to understand the feasibility of the coil manufacture using the inner winding technique for this particular conductor, the CMS Collaboration has developed a pre-industrialization activity. The main objectives were: (1) study of the methods for winding a coil using a stiff conductor; (2) design, construction and testing of a prototype winding line; and (3) construction of a model ...
Tópico(s): Magnetic confinement fusion research
2001 - IEEE Council on Superconductivity | IEEE Transactions on Applied Superconductivity
Misbahul A. Khan e Gilberto A. Romeiro,
Tópico(s): Chemical Synthesis and Reactions
1990 - Brazilian Chemical Society | Química Nova
... fu usato anche per designare il Golfo di Pirano (Largone, Largon, Laron, Largom). A causa dell’omonimia microareale *Argone ‘fiume Dragogna, Golfo di Pirano’, per il fiume, si è iniziato a usare ...
Tópico(s): Marine and environmental studies
2015 - Ljubljana University Press, Faculty of Arts | Linguistica
Produção Nacional
Maurício Bonatto Machado de Castilhos, Sérgio Gómez-Alonso, Esteban Garcı́a-Romero,
... they present two phenolic rings and one heterocyclic pirano ring, determining high chemical instability. Red wines maintain ...
Tópico(s): Horticultural and Viticultural Research
2023 - Springer Nature | Methods and protocols in food science
Krystyna Skalicka‐Woźniak, Tomasz Mroczek, Kazimierz Głowniak,
... After injection of 500 mg of extract four pirano-coumarins were isolated in pure form (4.58 ...
Tópico(s): Synthesis of Organic Compounds
2013 - Thieme Medical Publishers (Germany) | Planta Medica
Eddy Fan, Adam Mullaly, Matthew Ko, Joseph Lyle, T Pirano, Clair Harris, John S. Traill, J Rosenberg, John Granton, T Stewart, Niall D. Ferguson,
Hydrogen sulfide is produced endogenously by a variety of enzymes involved in cysteine metabolism.Clinical data indicate that endogenous levels of hydrogen sulfide are diminished in various forms of cardiovascular diseases.The aim of the current study was to investigate the effects of hydrogen sulfide supplementation on cardiac function during reperfusion in a clinically relevant experimental model of cardiopulmonary bypass.Twelve anesthetized dogs underwent hypothermic cardiopulmonary bypass.After ...
Tópico(s): Family and Patient Care in Intensive Care Units
2007 - BioMed Central | Critical Care
Fathy M. Abdelrazek, Farid A. Michael,
... se puede ciclar para rendir el derivado de pirano 6, que seguidamente se puede transformar en los ...
Tópico(s): Chemical Reactions and Mechanisms
2006 - Association of Chemists of the Chemical Institute of Sarria | Afinidad
Many mushrooms are reported to have antiviral activity against viruses that cause human disease. The active substances described include polysaccharides, conjugated polysaccharides, proteins, peptides, lignins, triterpenes, phenoloic derivates, and nucleic acid bases. RC 28 is an antiviral protein of MW 28 kD prepared from aqueous extracts of the mushroom Rozites caperata with novel antiviral activity. It is active exclusively against enveloped viruses including human Herpes viruses HSV-1 and HSV- ...
Tópico(s): Polyamine Metabolism and Applications
2005 - Begell House | International journal of medicinal mushrooms
David Buisseret, Merle Abbott, Jeffrey C. Stone, J. H. Andrews, Franz Wawrik, J. H. Andrews, William Ravenhill, Roger J. P. Kain, M. H. G. Clement van Alkemade, Otto Stochdorph, Klaus Fehn, Ivan Kupčík, Renate Müller, Peris Persi, George Kish, F. H. A. Aalen, Yo Hodson,
... Tabulae’ (1524–1526). Una preziosa raccolta custodita a Pirano. Note e documenti per la storia della cartografia. ...
Tópico(s): Historical Geography and Cartography
1987 - Taylor & Francis | Imago Mundi