... measuring system (in mol/s) and expressed in "katal" (symbol, kat; equal to 1 mol/s). The katal is invariant of the measurement procedure, but the ... quantity value is not. Gaining support for the katal from the final arbiter, the General Conference on ... slow, but Resolution 12 of 1999 adopted the katal (symbol, kat) as a special name and symbol ... catalytic activity can now officially be expressed in katals and are traceable to the SI provided that ...
Tópico(s): Computational Drug Discovery Methods
2002 - American Association for Clinical Chemistry | Clinical Chemistry
Ghita Studsgaard Nielsen, Lone Melchior Larsen, Leif Poll,
... 5%) between linolenic acid (9.43 × 10-4 katals per kg protein) and linoleic acid (2.53 × 10-4 katals per kg protein), and the pH-optimum of ... 10E,12Z)-octadecadienoic acid (1.01 × 10-2 katals per kg protein) and 13-(S)-hydroperoxy-(9Z,11E)-octadecadienoic acid (7.69 × 10-3 katals per kg protein). ADH showed a catalytic activity of 5.01 × 10-4 katals/kg of protein toward hexanal. Model experiments with ...
Tópico(s): Fungal Plant Pathogen Control
2004 - American Chemical Society | Journal of Agricultural and Food Chemistry
Yota Tatara, Byung Rho Lee, Takashi Yoshida, Koji Takahashi, Eiji Ichishima,
... Full Text PDF PubMed Google Scholar) method. One katal of 1,2-α-d-mannosidase activity was ... α1,2 Man-OMe as a substrate. One katal releases 1 mol of reducing group (calculated as ... α1,2 Man-OMe as a substrate. One katal releases 1 mol of reducing group (calculated as ...
Tópico(s): Microbial Metabolites in Food Biotechnology
2003 - Elsevier BV | Journal of Biological Chemistry
... Weights and Measures (CIPM) on a special name "katal", symbol kat, for "mole per second" when used ... Resolution 12 (1999). Hereafter, the coherent SI unit katal = 1 mol s1 should replace the off- ...
Tópico(s): Chemical Thermodynamics and Molecular Structure
2001 - International Union of Pure and Applied Chemistry | Pure and Applied Chemistry
Keiki Ishiyama, Eri Inoue, Akiko Watanabe‐Takahashi, Mitsuhiro Obara, Tomoyuki Yamaya, Hideki Takahashi,
... were used for the GS enzyme assays. One katal of enzyme activity was defined as 1 mol ... were used for the GS enzyme assays. One katal of enzyme activity was defined as 1 mol ...
Tópico(s): Polyamine Metabolism and Applications
2004 - Elsevier BV | Journal of Biological Chemistry
Moshe Talpaz, Kenneth B. McCredie, Hagop Kantab Jian, José M. Trujillo, Michael J. Keating, Jordan U. Gutterman,
... dehydrogenase declined from a mean of 8.36 Katal/1 (492 mu/ ml) to 2.8 Katal/1 (165 mu/ml), and the vitamin B ...
Tópico(s): Acute Myeloid Leukemia Research
1986 - Wiley | British Journal of Haematology
... F. Sholin & L. A. Ugol'tseva. 1965. Kinet. Katal. 6: 115. CASGoogle Scholar 29 Morikawa, K., W. ... A. A. Balandin & G. Isagul'anc. 1961. Kinet. Katal. 2: 741. Google Scholar 46 Hartog, F. & P. ...
Tópico(s): Asymmetric Hydrogenation and Catalysis
1973 - Wiley | Annals of the New York Academy of Sciences
... in mole per second with the suggested name "katal" (kat). A recent petition by the International Federation ... des Poids et Mesures, asking for inclusion of "katal" among the special names for SI derived units, ...
Tópico(s): Renal function and acid-base balance
2000 - IOP Publishing | Metrologia
... 1 Becker, Bezzi, M., Kertész, K., Stein, P., Katal. der pal. Dipteren. Budapest 19021910. Google Scholar 2 ... Teile. Wien 18801894. Google Scholar 3 Dalla Torre, Katal. Hymen, usw. Vol. III, IV, V. Leipzig 18981902. Google Scholar 4 Staudinger-Rebel, Katal. Lepidopt. pal. Faun. Berlin 1901. Google Scholar 5 ... Deutschlands usw. Stuttgart 1909. Google Scholar 6 Winkler, Katal. Coleopt. reg. pal. Vindob. 19241932. Google Scholar 1 ...
Tópico(s): Insect-Plant Interactions and Control
1941 - Wiley | Zeitschrift für Angewandte Entomologie
Colin Longstaff, Colin Whitton, Craig Thelwell, Danielle Belgrave,
... defined method), which could theoretically be converted into katals. The katal (mole per second) is the coherent derived SI ...
Tópico(s): Antiplatelet Therapy and Cardiovascular Diseases
2007 - Elsevier BV | Journal of Thrombosis and Haemostasis
Nitish Katal, Saurav Gupta, Pankaj Verma, Bhisham Sharma,
Heart diseases is the world’s principal cause of death, and arrhythmia poses a serious risk to the health of the patient. Electrocardiogram (ECG) signals can be used to detect arrhythmia early and accurately, which is essential for immediate treatment and intervention. Deep learning approaches have played an important role in automatically identifying complicated patterns from ECG data, which can be further used to identify arrhythmia. In this paper, deep-learning-based methods for arrhythmia identification ...
Tópico(s): Cardiac electrophysiology and arrhythmias
2023 - Multidisciplinary Digital Publishing Institute | Diagnostics
Can Wu, Yanpeng Zhang, Jiahua Wang, Wei Xu, Zhixiong Hu, Chun Hu,
... the conditions of enzyme addition of 0.5 katal/kg of protein and 3 h of enzyme ...
Tópico(s): Polysaccharides Composition and Applications
2023 - Elsevier BV | LWT
Kingsley Eghonghon Ukhurebor, Ismail Hossain, Kaushik Pal, Grace Jokthan, Francis B. Osang, Fadera Ebrima, Divya Katal,
Tópico(s): Air Quality Monitoring and Forecasting
2023 - Springer Science+Business Media | Topics in Catalysis
Sanaz Katal, Liesl S. Eibschutz, Babak Saboury, Ali Gholamrezanezhad, Abass Alavi,
Recent studies have focused on the development of total-body PET scanning in a variety of fields such as clinical oncology, cardiology, personalized medicine, drug development and toxicology, and inflammatory/infectious disease. Given its ultrahigh detection sensitivity, enhanced temporal resolution, and long scan range (1940 mm), total-body PET scanning can not only image faster than traditional techniques with less administered radioactivity but also perform total-body dynamic acquisition at a ...
Tópico(s): Advanced X-ray and CT Imaging
2022 - Multidisciplinary Digital Publishing Institute | Diagnostics
Negin Katal, Michael Rzanny, Patrick Mäder, Jana Wäldchen,
Climate change represents one of the most critical threats to biodiversity with far-reaching consequences for species interactions, the functioning of ecosystems, or the assembly of biotic communities. Plant phenology research has gained increasing attention as the timing of periodic events in plants is strongly affected by seasonal and interannual climate variation. Recent technological development allowed us to gather invaluable data at a variety of spatial and ecological scales. The feasibility ...
Tópico(s): Plant and animal studies
2022 - Frontiers Media | Frontiers in Plant Science
Pranjal Agrawal, Nitish Katal, Nishtha Hooda,
Early detection and diagnosis of a brain tumour enhance the medical options and the patient's chance of recovery. Magnetic resonance imaging (MRI) is used to detect and diagnose brain tumours. However, the manual identification of brain tumours from a large number of MRI images in clinical practice solely depends on the time and experience of medical professionals. Presently, computer aided expert systems are booming to facilitate medical diagnosis and treatment recommendations. Numerous machine ...
Tópico(s): Digital Imaging for Blood Diseases
2022 - Elsevier BV | International Journal of Cognitive Computing in Engineering
Ali Katal, Mohammad Mortezazadeh, Liangzhu Wang, Yu Haiyi,
Dynamic urban simulations often face three main challenges: 3D digital city generations, building archetype creations, and inclusions of urban microclimate impacts due to limited data and computing resources available. This study introduces a new approach for the 3D city generation by integrating publicly available data sets (OpenStreetMap and Microsoft footprints) and a free program (Google Earth). These data sets provide 2D building footprints, whereas Google Earth provides digital surface models ...
Tópico(s): Wind and Air Flow Studies
2022 - Elsevier BV | Energy
Avita Katal, Susheela Dahiya, Tanupriya Choudhury,
Cloud computing is a commercial and economic paradigm that has gained traction since 2006 and is presently the most significant technology in IT sector. From the notion of cloud computing to its energy efficiency, cloud has been the subject of much discussion. The energy consumption of data centres alone will rise from 200 TWh in 2016 to 2967 TWh in 2030. The data centres require a lot of power to provide services, which increases CO2 emissions. In this survey paper, software-based technologies ...
Tópico(s): IoT and Edge/Fog Computing
2022 - Springer Science+Business Media | Cluster Computing
Andrew J. Einstein, Cole B. Hirschfeld, Michelle C. Williams, João V. Vítola, Nathan Better, Todd C. Villines, Rodrigo Cerci, Leslee J. Shaw, Andrew D. Choi, Sharmila Dorbala, Ganesan Karthikeyan, Bin Lü, В. Е. Синицын, Alexey Ansheles, Takashi Kudo, Chiara Bucciarelli‐Ducci, Bjarne Linde Nørgaard, Pál Maurovich‐Horvat, Roxana Campisi, Elisa Milan, Lizette Louw, Adel H. Allam, Mona Bhatia, Lorenzo R. Sewanan, Eli Malkovskiy, Yosef Cohen, Michael Randazzo, Jagat Narula, Olga Morozova, Thomas N.B. Pascual, Yaroslav Pynda, Maurizio Dondi, Diana Páez, Andrew J. Einstein, Diana Páez, Maurizio Dondi, Nathan Better, Rodrigo Cerci, Sharmila Dorbala, Ganesan Karthikeyan, Thomas N.B. Pascual, Leslee J. Shaw, Todd C. Villines, João V. Vítola, Michelle C. Williams, Yaroslav Pynda, Gerd Hinterleitner, Yao Lu, Olga Morozova, Zhuoran Xu, Cole B. Hirschfeld, Yosef Cohen, Ikenna Erinne, Eli Malkovskiy, Michael Randazzo, Lorenzo R. Sewanan, Mrinali Shetty, Andrew D. Choi, Juan Lopez‐Mattei, Purvi Parwani, A Goda, E Shirka, S.E. Bouyoucef, Lydia Chelghoum, Farouk Mansouri, Abdelkader Medjahedi, Qaïs Naïli, M. Ridouh, Diego Alasia, Lucia Alberghina, Natalia Aramayo, Diego Buchara, Franco Gabriel Busso, Jose Javier Bustos Rivadero, Jorge Camilletti, Hugo Campanelli, Roxana Campisi, Ricardo Belisario Castro, Mariana Daicz, Horacio del Riego, Laura Dragonetti, Diego Echazarreta, Juan Erriest, Fernando Faccio, Adolfo Facello, Hugo Gallegos, Ricardo Geronazzo, H. Glait, Victor Hasbani, Victor C.L. de Jager, Julio Manuel Lewkowicz, Jose Maria Lotti, Neiva Maciel, Osvaldo Masoli, Edgardo Mastrovito, Maria Medus, Maria Fernanda Merani, Susana Molteni, Marcos Montecinos, Gustavo Parisi, Claudio Pereyra Sueldo, Diego Pérez de Arenaza, Luís F. Quintana, Alejandro Radzinschi, Marcela Redruello, Marina Rodríguez, Horacio Rojas, Arturo Romero Acuña, Daniel Schere, Sonia Traverso, Gustavo Vázquez, Susana Zeffiro, Mari Sakanyan, Scott Beuzeville, Raef Boktor, Michael J. Crowley, D'Arne Downie, Girish Dwivedi, Barry Elison, Omar Farouque, Kim Jasper, S. Joshi, Joseph Lee, Kenneth Lee, Elaine Lui, Peter Mcconachie, Joanne Meaker, Dee Nandurkar, Johanne Neill, Edward J. OʼRourke, P. O'Sullivan, George Pandos, Manuja Premaratne, David L. Prior, Natalie Rutherford, Connor Saunders, Kim Taubman, A. Tauro, Andrew J. Taylor, J. Theuerle, Paul V. Thomas, Jonathan Tow, Anthony Upton, Shankar Vamadevan, Victor S. Wayne, Eva A. Wegner, David Wong, J. Younger, Dietrich Beitzke, Gudrun Feuchtner, Oliver Sommer, Konrad Weiß, N. Maroz-Vadalazhskaya, Uladzimir Tserakhau, Filip Homans, Caroline M. Van De Heyning, Raúl Araujo, Valentina Soldat-Stanković, Siniša Stanković, Augusto Almeida, Carlos Anselmi, Guilherme S.A. Azevedo, Márcio Sommer Bittencourt, Diego Bromfman Pianta, Estêvan Vieira Cabeda, Lara Cristiane Terra Ferreira Carreira, Rodrigo Cerci, Igor Machado Coelho, Fernando Fernandes, Andrea De Lorenzo, Roberta Delgado, Fernanda Erthal, Fábio Fernandes, Juliano Lara Fernandes, Thiago Ferreira de Souza, Murilo Foppa, Wilson Furlan Matos Alves, Cibele Gontijo, Ilan Gottlieb, Gabriel Blacher Grossman, Maria Helena Albernaz Siqueira, César Higa Nomura, Kátia Hiromoto Koga, Ronaldo de Souza Leão Lima, Rafael Willain Lopes, Hugo Humberto Marçal Filho, Paulo César Masiero, Luiz Eduardo Mastrocola, Maria Eduarda Menezes de Siqueira, Cláudio Tinoco Mesquita, Danilo Naves, Filipe Penna, Ibraim Pinto, Thércio Rocha, Juliana Leal Rocha, Alfredo José Rodrigues, Leila Salioni, Adelina Sanches, Marcelo Henrique dos Santos, Leonardo Sara Da Silva, Paulo Roberto Schvartzman, Cristina Sebastião Matushita, Tiago Senra, Marcelo Silva, Carlos Eduardo Lopes Soares, Bernardo Spiro, Carlos Eduardo Suaide Silva, Rafael Torres, Guilherme Urpia Monte, Andréa Andrade Vilela, Alexandre Volney Villa, João V. Vítola, Themissa Voss, Roberto Waltrick, Marcello Zapparoli, Hamid Naseer, Marina Garcheva-Tsacheva, Tiémégna Florence Ouattara, Sarameth Thou, Soley Varoeun, Gad Abikhzer, Rob Beanlands, Michael Chetrit, Dominique DaBreo, Carole Dennie, Matthias G. Friedrich, Mohmmed Nassoh Hafez, Kate Hanneman, Robert J.H. Miller, Anastasia Oikonomou, Idan Roifman, Gary R. Small, Vikas Tandon, Adwait Trivedi, James R. White, Katherine Zukotynski, Rita Alay, Carmen Concha, Teresa Massardo, Pedro Abad, Luz Kelly Anzola, Harold Arturo, Luis Benitez, Alberto Cadena, Carlos Caicedo Zamudio, Antonio Calderón, Claudia T. Gutierrez Villamil, Claudia Jaimes, Juan L. Londono, Nelson Loyola López, Sonia Merlano-Gaitan, Ramon Murgieitio-Cabrera, Manuel Valencia, Damiana Vergel, Alejandro Zuluaga Santamaria, Felix Solis, Tonči Batinić, Maja Franceschi, Maja Hrabak Paar, Marina Prpic, Cuba Juan Felipe Batista, Lázaro O. Cabrera, Amalia Peix, Yamilé Peña, Luis Manuel Rochela Vázquez, Ioannis Ntalas, Milan Kamínek, Vladimír Kincl, Otto Lang, Jawdat Abdulla, Morten Bøttcher, Martin Busk, Uka Geisler, Lars Christian Gormsen, Nicolaj C. Hansson, Søren Hess, Jens D. Hove, Lars Thorbjoern Jensen, Magnus T. Jensen, Kristian Kragholm, Bjarne Linde Nørgaard, Kristian Altern Øvrehus, Jan Rasmussen, Niels Peter Rønnow Sand, Hanne Maare Søndergaard, Tomás Zaremba, Herwin Speckter, Nelson Amores, Mayra Sanchez Velez, Taghreed Abd Alrahman, Sherif Abd Elsamad, Alia Abdelfattah, Adel H. Allam, Sameh Elkaffas, Mona Hassan, Elshaymaa Mohamed Hussein,
The extent to which health care systems have adapted to the COVID-19 pandemic to provide necessary cardiac diagnostic services is unknown. The aim of this study was to determine the impact of the pandemic on cardiac testing practices, volumes and types of diagnostic services, and perceived psychological stress to health care providers worldwide. The International Atomic Energy Agency conducted a worldwide survey assessing alterations from baseline in cardiovascular diagnostic care at the pandemic' ...
Elsevier BV
Cole B. Hirschfeld, Leslee J. Shaw, Michelle C. Williams, Ryan Lahey, Todd C. Villines, Sharmila Dorbala, Andrew D. Choi, Nishant R. Shah, David A. Bluemke, Daniel S. Berman, Ron Blankstein, Maros Ferencik, Jagat Narula, David E. Winchester, Eli Malkovskiy, Benjamin Goebel, Michael Randazzo, Juan Lopez‐Mattei, Purvi Parwani, João V. Vítola, Rodrigo Cerci, Nathan Better, Paolo Raggi, Bin Lü, В. Б. Сергиенко, В. Е. Синицын, Takashi Kudo, Bjarne Linde Nørgaard, Pál Maurovich‐Horvat, Yosef Cohen, Thomas N.B. Pascual, Yaroslav Pynda, Maurizio Dondi, Diana Páez, Andrew J. Einstein, Andrew J. Einstein, Diana Páez, Maurizio Dondi, Nathan Better, Rodrigo Cerci, Sharmila Dorbala, Thomas N.B. Pascual, Paolo Raggi, Leslee J. Shaw, Todd C. Villines, João V. Vítola, Michelle C. Williams, Yaroslav Pynda, Gerd Hinterleitner, Yao Lu, Olga Morozova, Zhuoran Xu, Cole B. Hirschfeld, Yosef Cohen, Benjamin Goebel, Eli Malkovskiy, Michael Randazzo, Andrew D. Choi, Juan Lopez‐Mattei, Purvi Parwani, Mohammad Nawaz Nasery, A Goda, E Shirka, Rabie Benlabgaa, S.E. Bouyoucef, Abdelkader Medjahedi, Qais Nailli, Mariela Agolti, Roberto Agüero, Maria del Carmen Alak, Lucia Graciela Alberguina, Guillermo Arroñada, Andrea Astesiano, Alfredo Astesiano, Carolina Bas Norton, Pablo Benteo, Juan Blanco, Juan Manuel Bonelli, Jose Javier Bustos, Raul Cabrejas, Jorge Cachero, Roxana Campisi, Alejandro Canderoli, Silvia Carames, Patrícia Carrascosa, Ricardo Castro, Oscar Cendoya, Luciano Martin Cognigni, Carlos Collaud, Carlos Collaud, Claudia P. Cortés, Javier Courtis, Daniel Cragnolino, Mariana Daicz, Alejandro De La Vega, Silvia Teresa De Maria, Horacio del Riego, Fernando Dettori, Alejandro Deviggiano, Laura Dragonetti, Mario Embón, Ruben Emilio Enriquez, Jorge Ensinas, Fernando Faccio, Adolfo Facello, Diego Garofalo, Ricardo Geronazzo, Natalia Gonza, Lucas Gutiérrez, Miguel Angel Guzzo, Miguel Angel Guzzo, Victor Hasbani, Melina Huerín, Victor C.L. de Jager, Julio Manuel Lewkowicz, Maria Nieves A. López De Munaín, Jose Maria Lotti, Alejandra Marquez, Osvaldo Masoli, Osvaldo Masoli, Edgardo Mastrovito, Matias Mayoraz, Graciela Eva Melado, Aníbal Mele, Maria Fernanda Merani, Alejandro Meretta, Susana Molteni, Marcos Montecinos, Eduardo Noguera, Carlos Novoa, Claudio Pereyra Sueldo, Sebastian Perez Ascani, Pablo Pollono, Maria Paula Pujol, Alejandro Radzinschi, Gustavo Antônio Raimondi, Marcela Redruello, Marina Rodríguez, Matías Rodríguez, Romina Lorena Romero, Arturo Romero Acuña, Federico Rovaletti, Lucas San Miguel, Lucrecia Solari, Bruno Strada, Sonia Traverso, Sonia Simona Traverzo, Maria del Huerto Velazquez Espeche, Juan Sebastian Weihmuller, Juan Wolcan, Susana Zeffiro, Mari Sakanyan, Scott Beuzeville, Raef Boktor, Patrick Butler, Jennifer Calcott, L. Carr, Virgil Chan, C. Chao, Woon H. Chong, Mark Dobson, D'Arne Downie, Girish Dwivedi, Barry Elison, Jean Engela, Roslyn J. Francis, Anand Gaikwad, Ashok Gangasandra Basavaraj, Bruce Goodwin, Robert Greenough, Christian Hamilton‐Craig, Victar Hsieh, S. Joshi, K. Lederer, Kenneth Lee, Joseph Lee, John Magnussen, Nghi Mai, Gordon Mander, Fiona Murton, Dee Nandurkar, Johanne Neill, Edward J. OʼRourke, P. O'Sullivan, George Pandos, Kunthi Pathmaraj, Alexander Pitman, Rohan Poulter, Manuja Premaratne, David L. Prior, Lloyd J Ridley, Natalie Rutherford, Hamid Salehi, Connor Saunders, Luke Scarlett, Sujith Seneviratne, Deepa Shetty, Ganesh Shrestha, J. Shulman, Vijay Solanki, Tony Stanton, M Stuart, Michael Stubbs, I. P. Swainson, Kim Taubman, Andrew J. Taylor, Paul V. Thomas, Steven Unger, Anthony Upton, Shankar Vamadevan, W. van Gaal, Johan Verjans, Demetrius Voutnis, Victor S. Wayne, Peter G. Wilson, David Wong, Kirby Wong, J. Younger, Gudrun Feuchtner, Siroos Mirzaei, Konrad Weiß, N. Maroz-Vadalazhskaya, Olivier Gheysens, Filip Homans, Rodrigo Moreno‐Reyes, Agnès Pasquet, Véronique Roelants, Caroline M. Van De Heyning, Raúl Araujo Ríos, Valentina Soldat-Stanković, Siniša Stanković, Maria Helena Albernaz Siqueira, Augusto Almeida, Paulo Henrique Alves Togni, Jose Henrique Andrade, Luciana Nalone Andrade, Carlos Anselmi, Roberta Araújo, Guilherme Coelho de Azevedo, Sabbrina Bezerra, Rodrigo Biancardi, Gabriel Blacher Grossman, Simone Cristina Soares Brandão, Diego Bromfman Pianta, Lara Cristiane Terra Ferreira Carreira, Bruno Castro, Tien Chang, Fernando Cunali, Roberto Caldeira Cury, Roberto Nery Dantas, Fernando Fernandes, Andrea De Lorenzo, Robson De Macedo Filho, Fernanda Erthal, Fábio Fernandes, Juliano Lara Fernandes, Fábio Fernandes, Thiago Ferreira de Souza, Wilson Furlan Matos Alves, Bruno Galafassi Ghini, Luiz M. G. Gonçalves, Ilan Gottlieb, Marcelo Hadlich, Vinícius Kameoka, Ronaldo de Souza Leão Lima, Adna Lima, Rafael Willain Lopes, Ricardo Machado e Silva, Tiago Magalhães, Fábio Martins Silva, Luiz Eduardo Mastrocola, Fabio Hecht Castro Medeiros, José Cláudio Meneghetti, Vania Naue, Danilo Naves, Roberto Nolasco, César Higa Nomura, Joao Bruno Oliveira, E. Paixão, Filipe Penna de Carvalho, Ibraim Pinto, Priscila Possetti, Mayra Quinta, Rodrigo Rizzo Nogueira Ramos, Ricardo Rocha, Alfredo José Rodrigues, Carlos Rodrigues, Leila Romantini, Adelina Sanches, Sara Santana, Leonardo Sara da Silva, Paulo Roberto Schvartzman, Cristina Sebastião Matushita, Tiago Senra, Afonso Akio Shiozaki, Maria Eduarda Menezes de Siqueira,
This study sought to quantify and compare the decline in volumes of cardiovascular procedures between the United States and non-U.S. institutions during the early phase of the coronavirus disease-2019 (COVID-19) pandemic. The COVID-19 pandemic has disrupted the care of many non-COVID-19 illnesses. Reductions in diagnostic cardiovascular testing around the world have led to concerns over the implications of reduced testing for cardiovascular disease (CVD) morbidity and mortality. Data were submitted ...
Elsevier BV
Sanaz Katal, Arshia A. Pouraryan, Ali Gholamrezanezhad,
Imaging tools are potentially able to provide valuable data regarding the development of an efficient vaccine against viral diseases. Tracking immune cells in vivo by imaging modalities can help us understand the intrinsic behaviors of immune cells in response to vaccine components. Imaging patterns at the vaccination site and draining lymph nodes might provide useful information about the vaccine potency. Besides, serial lung CT imaging has been purposed to evaluate vaccine efficiency regarding ...
Tópico(s): Lymphadenopathy Diagnosis and Analysis
2021 - Elsevier BV | Clinical Imaging
Rabab Mashayekhi, Radenko Pavlovic, Jacinthe Racine, Michael D. Moran, Patrick M. Manseau, Annie Duhamel, Ali Katal, Jessica Miville, David Niemi, Si Jun Peng, Mourad Sassi, Debora Griffin, C. A. McLinden,
We have investigated the impact of reduced emissions due to COVID-19 lockdown measures in spring 2020 on air quality in Canada's four largest cities: Toronto, Montreal, Vancouver, and Calgary. Observed daily concentrations of NO2, PM2.5, and O3 during a "pre-lockdown" period (15 February-14 March 2020) and a "lockdown" period (22 March-2 May 2020), when lockdown measures were in full force everywhere in Canada, were compared to the same periods in the previous decade (2010-2019). Higher-than-usual seasonal ...
Tópico(s): Climate Change and Health Impacts
2021 - Springer Science+Business Media | Air Quality Atmosphere & Health
Harpreet Kaur, Ramesh Chand Thakur, Harsh Kumar, Arjuna Katal,
In this experimental work, values of density and speed of sound of some α–amino acids viz.; glycine, l-alanine, l-valine and l-leucine with different molal concentrations of IL; 1-Butyl-3-propylimidazolium bromide ([BPim][Br]) at four working temperatures and experimental pressure p = 0.1 MPa have been determined. Using the corresponding data, different thermo physical parameters like apparent molar volume Vϕ, partial molar volume (Vϕ0), standard partial molar volume of transfer (ΔVϕ0), apparent molar ...
Tópico(s): Chemical and Physical Properties in Aqueous Solutions
2021 - Elsevier BV | The Journal of Chemical Thermodynamics
Avita Katal, Susheela Dahiya, Tanupriya Choudhury,
Tópico(s): Advanced Data Storage Technologies
2021 - Springer Science+Business Media | Cluster Computing
Sanjay Kumar, Vineet Kumar, Nitish Katal, Sanjay Kumar Singh, Sumit Sharma, Pushpendra Singh,
Multiarea economic dispatch (MAED) is a vital problem in the present power system to allocate the power generation through dispatch strategies to minimize fuel cost. In economic dispatch, this power generation distribution always needs to satisfy the following constraints: generating limit, transmission line, and power balance. MAED is a complex and nonlinear problem and cannot be solved with classical techniques. Many metaheuristic methods have been used to solve economic dispatch problems. In this ...
Tópico(s): Optimal Power Flow Distribution
2021 - Hindawi Publishing Corporation | Mathematical Problems in Engineering
Parvesh Antil, Sarbjit Singh, Alakesh Manna, Nitish Katal, Catalin I. Pruncu,
Abstract The growing dominance in terms of industrial applications has helped polymer‐based composite materials in conquering new markets relentlessly. But the presence of fibrous residuals and abrasive particles as reinforcement in polymer matrix composites (PMCs) affects the output quality characteristics (OQCs) of microdrilling operations. The OQC aims at reducing overcuts and momentous material removal rate (MRR). In such perception, multi‐objective particle swarm optimization (MOPSO) evident to ...
Tópico(s): Injection Molding Process and Properties
2021 - Wiley | Polymer Composites
Goutam Kumar Dalapati, Saeid Masudy‐Panah, Roozbeh Siavash Moakhar, Sabyasachi Chakrabortty, Siddhartha Ghosh, Ajay Kushwaha, Reza Katal, Chin Sheng Chua, Xiao Gong, S. Tripathy, Seeram Ramakrishna,
Cupric oxide (CuO) is a promising candidate as a photocathode for visible-light-driven photo-electrochemical (PEC) water splitting. However, the stability of the CuO photocathode against photo-corrosion is crucial for developing CuO-based PEC cells. This study demonstrates a stable and efficient photocathode through the introduction of graphene into CuO film (CuO:G). The CuO:G composite electrodes are prepared using graphene-incorporated CuO sol-gel solution via spin-coating techniques. The graphene ...
Tópico(s): ZnO doping and properties
2020 - Wiley | Global Challenges
Sanaz Katal, Leila Aghaghazvini, Ali Gholamrezanezhad,
As of April 17th, 2020, more than 2,190,010 COVID-19 cases with 147,010 deaths have been recorded worldwide. It has been suggested that a high mortality rate occurs in patients with severe disease and is associated with advanced age and underlying comorbidities, such as malignancies. To the best of our knowledge, no study has been conducted to evaluate chest CT features in patients with malignancy and concomitant COVID-19 infection. In fact, the imaging findings can be challenging and have not yet ...
Tópico(s): COVID-19 Clinical Research Studies
2020 - Elsevier BV | Clinical Imaging
Seyed Morteza Hosseini‐Hosseinabad, Roozbeh Siavash Moakhar, Foad Soleimani, S.K. Sadrnezhaad, Saeid Masudy‐Panah, Reza Katal, Ashkan Seza, Navid Ghane, Seeram Ramakrishna,
Cupric oxide (CuO) is a semiconductor of choice for photocathode in photoelectrochemical (PEC) applications due to its great sunlight absorption capability. However, photocorrosion is the main drawback of CuO. Herein, CuO/graphitic carbon nitride (g-C3N4) with a unique microstructure, enhanced PEC performance, and considerable photostability is synthesized under microwave irradiation. A facile, one-pot method is utilized to directly deposit the nanocomposite onto fluorine-doped tin oxide from a solution ...
Tópico(s): ZnO doping and properties
2020 - Elsevier BV | Applied Surface Science
Sanaz Katal, Sean Johnston, Jennifer H. Johnston, Ali Gholamrezanezhad,
Rationale and objectivesChildren with COVID-19 seem to have a relatively milder disease and better prognosis; however, severe disease or death could still occur in this age group. Although the knowledge on the clinical and epidemiology of COVID‐19 in pediatric patients is being accumulated rapidly, relevant comprehensive review on its radiological manifestations is still lacking. The present article reviews the radiological characteristics of COVID‐19 in pediatrics, based on the previous studies. ...
Tópico(s): COVID-19 diagnosis using AI
2020 - Elsevier BV | Academic Radiology