Results 51 to 60 of about 562,963 (309)

A robust audio steganography algorithm based on differential evolution

Dianxin kexue, 2021
Audio steganography is to hide secret information into the audio carrier and has become a research hotspot in the field of information hiding.Most of the existing studies focus on minimizing distortion at the expense of steganography capacity, and it is ...
Zhaopin SU, Chaoyong SHEN, Guofu ZHANG, Feng YUE, Donghui HU   +4 more
doaj   +2 more sources

The robustness of a signaling complex to domain rearrangements facilitates network evolution. [PDF]

PLoS Biology, 2014
The rearrangement of protein domains is known to have key roles in the evolution of signaling networks and, consequently, is a major tool used to synthetically rewire networks.
Paloma M Sato, Kogulan Yoganathan, Jae H Jung, Sergio G Peisajovich   +3 more
doaj   +1 more source

Prolonged Corrected QT Interval as an Early Electrocardiographic Marker of Cyclophosphamide‐Induced Cardiotoxicity in Pediatric Hematology and Oncology Patients

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Cyclophosphamide (CY) is associated with potentially fatal cardiotoxicity, yet no electrocardiographic indices have been established for early detection of CY‐induced cardiomyopathy. This study aimed to determine whether corrected QT interval (QTc) prolongation can predict early onset of CY‐related cardiac dysfunction in pediatric ...
Junpei Kawamura, Kentaro Ueno, Takuro Nishikawa, Yoshihiro Takahashi, Koji Nakae, Yasuhiro Okamoto   +5 more
wiley   +1 more source

ImOSM: Intermittent Evolution and Robustness of Phylogenetic Methods [PDF]

Molecular Biology and Evolution, 2011
Among the criteria to evaluate the performance of a phylogenetic method, robustness to model violation is of particular practical importance as complete a priori knowledge of evolutionary processes is typically unavailable. For studies of robustness in phylogenetic inference, a utility to add well-defined model violations to the simulated data would be
Nguyen, Minh Anh Thi, Gesell, Tanja, von Haeseler, Arndt   +2 more
openaire   +3 more sources

The Effect of Recombination on the Neutral Evolution of Genetic Robustness

, 2008
Conventional population genetics considers the evolution of a limited number of genotypes corresponding to phenotypes with different fitness. As model phenotypes, in particular RNA secondary structure, have become computationally tractable, however, it ...
Albert, Azevedo, Borenstein, Bornberg-Bauer, Ciliberti, de Visser, Gergely J. Szöllősi, Griffiths-Jones, Hofacker, Huynen, Imre Derényi, Kacser, Kimua, van Nimwegen, Wagner, Wilke, Xia, Zauner   +17 more
core   +1 more source

Predicting Chronicity in Children and Adolescents With Newly Diagnosed Immune Thrombocytopenia at the Timepoint of Diagnosis Using Machine Learning‐Based Approaches

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Objectives To identify predictors of chronic ITP (cITP) and to develop a model based on several machine learning (ML) methods to estimate the individual risk of chronicity at the timepoint of diagnosis. Methods We analyzed a longitudinal cohort of 944 children enrolled in the Intercontinental Cooperative immune thrombocytopenia (ITP) Study ...
Severin Kasser, Alice Bizeul, Meera Chitlur, Hugo Donato, Jelena Roganovic, Julia E. Vogt, Thomas Kühne   +6 more
wiley   +1 more source

Mechanisms of Mutational Robustness in Transcriptional Regulation

Frontiers in Genetics, 2015
Robustness is the invariance of a phenotype in the face of environmental or genetic change. The phenotypes produced by transcriptional regulatory circuits are gene expression patterns that are to some extent robust to mutations.
Joshua L. Payne, Joshua L. Payne, Andreas eWagner, Andreas eWagner, Andreas eWagner   +4 more
doaj   +1 more source

A Factorization Law for Entanglement Decay

, 2007
We present a simple and general factorization law for quantum systems shared by two parties, which describes the time evolution of entanglement upon passage of either component through an arbitrary noisy channel.
A Jamiołkowski, Adriano Aragão, Andreas Buchleitner, ARR Carvalho, ARR Carvalho, CF Roos, CH Bennett, CH Bennett, CH Bennett, Christian Kasztelan, E Joos, F Mintert, Fernando de Melo, J-W Pan, K Życzkowski, M Horodecki, M Schlosshauer, M Żukowski, MA Nielsen, Markus Tiersch, MF Santos, MP Almeida, PJ Dodd, T Yu, Thomas Konrad, W Dür, WH Zurek, WK Wootters   +27 more
core   +1 more source

Prognostic Impact of Treatment Modalities, Including Targeted Compartmental Radio‐Immunotherapy, in a Cohort of Neuroblastoma Patients With CNS Metastases at Relapse

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction Neuroblastoma (NB) with central nervous system (CNS) metastases is rare at diagnosis, but occurs more often during relapse/progression. Patients with CNS metastases face a dismal prognosis, with no standardized curative treatment available.
Vicente Santa‐Maria Lopez, Anna Felip‐Badia, Marina Caballero‐Bellon, Nazaret Sanchez‐Sierra, Alicia Castañeda, Moira Garraus, Maite Gorostegui, Margarida Simão‐Rafael, Juan Pablo Muñoz, Marta Perez‐Somarriba, Salvador Mañe, Mariana Cecilia Planells, Sara Perez‐Jaume, Jaume Mora   +13 more
wiley   +1 more source

Predicting the Future Burden of Renal Replacement Therapy in Türkiye Using National Registry Data and Comparative Modeling Approaches

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Chronic kidney disease is a growing public health problem worldwide, and the number of patients requiring renal replacement therapy is steadily increasing. Türkiye has experienced a similar rise in both the incidence and prevalence of renal replacement therapy over the past decades; however, national‐level projections of future ...
Arzu Akgül, Neriman Sıla Koç, Berrak Itır Aylı   +2 more
wiley   +1 more source