Results 81 to 90 of about 310,777 (333)

Relativistic three-particle dynamical equations: I. Theoretical development

, 1993
Starting from the two-particle Bethe-Salpeter equation in the ladder approximation and integrating over the time component of momentum, we rederive three dimensional scattering integral equations satisfying constraints of relativistic unitarity and ...
Adhikari, Sadhan K., Frederico, T., Tomio, Lauro   +2 more
core   +1 more source

Antimicrobial Activity of Methylene Blue Associated with Photodynamic Therapy: In Vitro Study in Multi-Species Oral Biofilm

Pathogens
The control of infectious diseases caused by biofilms is a continuing challenge for researchers due to the complexity of their microbial structures and therapeutic implications.
Bruno Bueno-Silva, Javier Parma-Garcia, Lucio Frigo, Lina J. Suárez, Tatiane Tiemi Macedo, Fábio Hideaki Uyeda, Marcelo Augusto Ruiz da Cunha Melo, Roberto Sacco, Carlos Fernando Mourão, Magda Feres, Jamil Awad Shibli, Luciene Cristina Figueiredo   +11 more
doaj   +1 more source

Definition and Calculation of Bottom Quark Cross-Sections in Deep-inelastic Scattering at HERA and Determination of their Uncertainties

, 2003
The uncertainties involved in the calculation of bottom quark cross-sections in deep-inelastic scattering at HERA are studied in different phase space regions.
A.V. Lipatov, ALEPH collaboration, ALEPH collaboration, B. Andersson, B. Mele, B.W. Harris, B.W. Harris, B.W. Harris, C. Peterson, CDF collaboration, CDF collaboration, CDF collaboration, CDF collaboration, CTEQ collaboration, D0 collaboration, D0 collaboration, D0 collaboration, E. Laenen, E. Laenen, E. Laenen, E.A. Kuraev, E.A. Kuraev, G. Gustafson, G. Marchesini, G.A. Schuler, H. Jung, H1 collaboration, H1 collaboration, I.I. Balitsky, Katarzyna Klimek, L3 collaboration, M. Bengtsson, M. Cacciari, M. Cacciari, M. Cacciari, M. Ciafaloni, M.H. Seymour, OPAL collaboration, OPAL collaboration, P. Hagler, P. Nason, Particle Data Group collaboration, R.D. Ball, R.L. Jaffe, S. Catani, S. Catani, S. Catani, S. Catani, S. Frixione, S.D. Ellis, SLD collaboration, Tancredi Carli, V.N. Gribov, Vincenzo Chiochia, W.L. van Neerven, Y.L. Dokshitzer, ZEUS collaboration   +56 more
core   +3 more sources

The 2018 Outburst of MAXI J1820+070 as Seen by Insight-HXMT

The Astrophysical Journal
Abstract We present an analysis of the whole 2018 outburst of the black hole X-ray binary MAXI J1820+070 with Insight-HXMT data. We focus our study on the temporal evolution of the parameters of the source. We employ two different models to fit the disk’s thermal spectrum: the Newtonian model diskbb and the relativistic model nkbb. These
Ningyue Fan, Songyu Li, Rui Zhan, Honghui Liu, Zuobin Zhang, Cosimo Bambi, Long Ji, Xiang Ma, James F. Steiner, Shuang-Nan Zhang, Menglei Zhou   +10 more
openaire   +4 more sources

Coordinated gene expression within sustained STAT3‐associated chromatin conformations contributes to hepatocellular carcinoma progression

Cancer Communications, EarlyView.
Abstract Background Phosphorylated signal transducer and activator of transcription 3 (p‐STAT3) has emerged as a critical modulator of hepatocellular carcinoma (HCC) progression. However, its role in three‐dimensional (3D) chromatin conformation and the expression of genes linked to HCC aggressiveness remains largely unexplored.
Sunyoung Jang, Sumin Yoon, Hyeokjun Yang, Nayun Choi, Su‐Hyang Han, Lark Kyun Kim, Hyoung‐Pyo Kim, Jong Hoon Park, Daeyoup Lee, Kyung Hyun Yoo   +9 more
wiley   +1 more source

Promising Prodiginins Biological Activities

Chemistry &Biodiversity, EarlyView.
ABSTRACT Prodiginins are a large family of at least 34 pyrrolic compounds, including the well‐studied red pigment prodigiosin. Prodiginins are produced by several microorganisms displaying broad biological activities, including antimicrobial, antiviral, antiparasitic, antiproliferative, and immunosuppressive activities.
María F. Ladetto, Melisa E. Gantner, Boris E. Rodenak‐Kladniew, Santiago Rodriguez, María L. Cuestas, Alan Talevi, Guillermo R. Castro   +6 more
wiley   +1 more source

Predictors of Hepatic Fibrosis in Type 2 Diabetes Patients with Metabolic-Dysfunction-Associated Steatotic Liver Disease

Biomedicines
Background/Objectives: Approximately 25% of the world’s population and more than 60% of patients with type 2 diabetes (T2D) have metabolic-dysfunction-associated steatotic liver disease (MASLD).
Joana D’Arc Matos França de Abreu, Rossana Sousa Azulay, Vandilson Rodrigues, Sterffeson Lamare Lucena de Abreu, Maria da Glória Tavares, Flávia Coelho Mohana Pinheiro, Clariano Pires de Oliveira Neto, Caio Andrade, Alexandre Facundo, Adriana Guimarães Sá, Patrícia Ribeiro Azevedo, Ana Gregória Pereira de Almeida, Debora Camelo de Abreu Costa, Rogério Soares Castro, Marcelo Magalhães, Gilvan Cortês Nascimento, Manuel dos Santos Faria, Adalgisa de Souza Paiva Ferreira   +17 more
doaj   +1 more source

Liquid–liquid equilibrium studies of n‐butane–bitumen system with application to solvent‐aided in situ bitumen recovery

The Canadian Journal of Chemical Engineering, EarlyView.
Abstract Solvent‐assisted recovery methods have gained attention as an alternative to conventional thermal methods which have significant environmental drawbacks and high greenhouse gas emissions. Solvent‐assisted recovery methods can lead to various phase equilibria, such as vapour–liquid equilibrium (VLE) and liquid–liquid equilibrium (LLE), under ...
Amr Mahgoub, Mohammad Shah Faisal Khan, Mahmood Abdi, Hassan Hassanzadeh   +3 more
wiley   +1 more source

Asymptotic safety of higher derivative quantum gravity non-minimally coupled with a matter system

, 2017
We study asymptotic safety of models of the higher derivative quantum gravity with and without matter. The beta functions are derived by utilizing the functional renormalization group, and non-trivial fixed points are found.
Hamada, Yuta, Yamada, Masatoshi
core   +2 more sources

An In Vitro Diacetylcurcumin Study for Periodontitis: A New Approach to Controlling Subgingival Biofilms

Future Pharmacology
Background: Periodontal disease (PD) is a chronic inflammatory condition associated with dysbiotic biofilm, leading to the destruction of bone and periodontal ligament.
Valdo Antonio Aires da Silva, Bruno Bueno-Silva, Luciene Cristina Figueiredo, Tatiane Tiemi Macedo, Lucas Daylor Aguiar da Silva, Helio Chagas Chaves de Oliveira Junior, Carlos Roberto Polaquini, Luís Octávio Regasini, Janaina de Cássia Orlandi Sardi   +8 more
doaj   +1 more source