Results 101 to 110 of about 27,753 (199)

Bogoliubov Hamiltonian as Derivative of Dirac Hamiltonian via Braid Relation

, 2008
In this paper we discuss a new type of 4-dimensional representation of the braid group. The matrices of braid operations are constructed by q-deformation of Hamiltonians.
Bao-Xing Xie, G. E. Volovik, Kang Xue, L. H. Kauffman, Mo-Lin Ge   +4 more
core   +1 more source

Predominance of Genotype 5 Hepatitis Delta Virus Infection in a Portuguese Hepatology Unit

Livers
Hepatitis delta virus (HDV) infection is the most severe form of viral hepatitis. Genotype 1 (HDV-1) is by far the most prevalent in Europe and globally, while HDV-5 predominates in Western Africa. Data about HDV seroprevalence in Portugal are scarce and
Mariana Ferreira Cardoso, Henrique Coelho, Joana Carvalho e Branco, Sofia Bragança, Gonçalo Alexandrino, Mariana Nuno Costa, Rita Carvalho, Elizabeth Pádua, Alexandra Martins   +8 more
doaj   +1 more source

Hodgkin lymphoma: hypodense lesions in mediastinal masses

Scientific Reports
Hypodense volumes (HDV) in mediastinal masses can be visualized in a computed tomography scan in Hodgkin lymphoma. We analyzed staging CT scans of 1178 patients with mediastinal involvement from the EuroNet-PHL-C1 trial and explored correlations of HDV ...
Adrian Damek, Lars Kurch, Friedrich Christian Franke, Andishe Attarbaschi, Auke Beishuizen, Michaela Cepelova, Francesco Ceppi, Stephen Daw, Karin Dieckmann, Ana Fernández-Teijeiro, Tobias Feuchtinger, Jamie E. Flerlage, Alexander Fosså, Thomas W. Georgi, Dirk Hasenclever, Andrea Hraskova, Jonas Karlen, Tomasz Klekawka, Regine Kluge, Dieter Körholz, Judith Landman-Parker, Thierry Leblanc, Christine Mauz-Körholz, Markus Metzler, Jane Pears, Jonas Steglich, Anne Uyttebroeck, Dirk Vordermark, William Hamish Wallace, Walter Alexander Wohlgemuth, Dietrich Stoevesandt   +30 more
doaj   +1 more source

Incentives to (Irreversible) Investments Under Different Regulatory Regimes [PDF]

This paper addresses the issue of how regulatory constraints affect firm's investment choices when the firm has the option to delay investment. The RPI-x rule is compared to a profit sharing rule, which increases the x factor in case profits go beyond a ...
Carlo Scarpa, Paolo Panteghini
core  

If at First You Don't Succeed...: Profits, Prices and Market Structure in a Model of Quality with Unknowable Consumer Heterogeneity [PDF]

Why are higher quality niches seen as intrinsically more profitable in business circles? Why do high quality products sometimes have a low real price, while it is unusual to see low quality products with high real prices?
Kala Krishna, Tor Winston
core  

Prevalence of hepatitis D virus infection in Central Italy has remained stable across the last 2 decades with dominance of subgenotypes 1 and characterized by elevated viral replication

International Journal of Infectious Diseases
Objectives: Here we investigate Hepatitis D virus (HDV)-prevalence in Italy and its fluctuations over time and we provide an extensive characterization of HDV-infected patients.
Romina Salpini, Lorenzo Piermatteo, Giulia Torre, Stefano D'Anna, Sohaib Khan, Leonardo Duca, Ada Bertoli, Simone La Frazia, Vincenzo Malagnino, Elisabetta Teti, Marco Iannetta, Pierpaolo Paba, Marco Ciotti, Ilaria Lenci, Simona Francioso, Caterina Paquazzi, Miriam Lichtner, Claudio Mastroianni, Francesco Santopaolo, Giuseppe De Sanctis, Adriano Pellicelli, Giovanni Galati, Alessandra Moretti, Katia Casinelli, Luciano Caterini, Nerio Iapadre, Giustino Parruti, Iacopo Vecchiet, Maurizio Paoloni, Massimo Marignani, Francesca Ceccherini-Silberstein, Leonardo Baiocchi, Sandro Grelli, Loredana Sarmati, Valentina Svicher   +34 more
doaj   +1 more source

Reflex testing for anti-HDV in HBsAg-positive patients offers high diagnostic yield in a large Central European tertiary care center

Scientific Reports
Current guidelines recommend reflex testing for hepatitis D virus (HDV) coinfection in hepatitis B surface antigen (HBsAg)-positive patients over risk-factor based screening.
Johannes Bernhard, Michael Schwarz, Lorenz Balcar, Benedikt Hofer, Nina Dominik, Robert Strassl, Stephan Aberle, Petra Munda, Mattias Mandorfer, Michael Trauner, Thomas Reiberger, Mathias Jachs   +11 more
doaj   +1 more source

Chronic Hepatitis D Virus Infection and Its Treatment: A Narrative Review

Microorganisms
More than 12 million individuals worldwide are chronically infected with the hepatitis D virus (HDV). HDV infection is the most severe form of viral hepatitis since it requires hepatitis B virus co-infection and accelerates progression to cirrhosis and ...
Poonam Mathur, Arshi Khanam, Shyam Kottilil   +2 more
doaj   +1 more source

PREVALENCE OF HEPATITIS D VIRUS (HDV) IN SOUTH GUJARAT

National Journal of Medical Research, 2012
Aim: Hepatitis D Virus (HDV) infects only patients that are already infected by hepatitis B virus (HBV).There is lack of data on the impact of Hepatitis D Virus (HDV) in patients with hepatitis B virus (HBV) in south Gujarat.
Shah Latika J, Mulla Summaiya A
doaj  

Modelling HDV kinetics under the entry inhibitor bulevirtide suggests the existence of two HDV-infected cell populations

JHEP Reports
Background & Aims: Bulevirtide (BLV) was approved for the treatment of compensated chronic hepatitis D virus (HDV) infection in Europe in 2020. However, research into the effects of the entry inhibitor BLV on HDV-host dynamics is in its infancy ...
Louis Shekhtman, Scott J. Cotler, Elisabetta Degasperi, Maria Paola Anolli, Sara Colonia Uceda Renteria, Dana Sambarino, Marta Borghi, Riccardo Perbellini, Floriana Facchetti, Ferruccio Ceriotti, Pietro Lampertico, Harel Dahari   +11 more
doaj   +1 more source