*Correspondence: [email protected] 1School of Mathematical Science, Huaibei Normal University, Huaibei, 235000, P.R. China Full list of author information is available at the end of the article Abstract By introducing two pairs of conjugate exponents and estimating the weight coefficients, we establish reverse versions of Hilbert-type inequalities, as described by Jin (J. Math. Anal. Appl. 340:...

The article discusses the current level of species diversity flora city Bryansk, on base iNaturalist platform. In project «Flora Bryansk» 942 vascular plants are registered. A critical analysis list was carried out, thr conclusions about dynamics were made. As a result, studies Bryansk discovered previously unknown locations rare plants, included in Red Data Book Region (Krasnaia..., 2016), and...

isolates of Serratia liquefaciens 2 Sara Remuzgo-Martínez, María Lázaro-Díez, Celia Mayer, Maitane Aranzamendi3 Zaldumbide, Daniel Padilla, Jorge Calvo, Francesc Marco, Luis Martínez4 Martínez, José Manuel Icardo, Ana Otero and José Ramos-Vivas 5 6 Servicio de Microbiología, Hospital Universitario Marqués de Valdecilla-IDIVAL. 7 Santander, Cantabria, Spain. 8 Departamento de Microbiología y Par...

this paper presents a comparative performance analysis of feature(s)-classifier combination for Devanagari optical character recognition system. For performance evaluation, three classifiers namely support vector machines, artificial neural networks and k-nearest neighbors, and seven feature extraction approaches viz. profile direction codes, transition, zoning, directional distance distributio...

A genetic diagnosis is essential in families with a suspicion of Lynch syndrome, as it allows the use of proper and specific surveillance programs for high-risk individuals who carry a pathogenic mutation. The prediction and prevention schemes reduce the impact of cancer in high-risk families in a cost-effective manner. Genetic tests for LS are well standardized and broadly used, although there...

in this paper, matlab code for a recently developed meta-heuristic methodology, the vibrating particles system (vps) algorithm, is presented. the vps is a population-based algorithm which simulates a free vibration of single degree of freedom systems with viscous damping. the particles gradually approach to their equilibrium positions that are achieved from current population and historically b...

BACKGROUND The primary aim of this study was to explore the safety and feasibility of minimally invasive surgical device closure of perimembranous ventricular septal defects (PMVSDs) in children using echocardiography for preoperative assessment and intraoperative guidance. METHODS We enrolled 942 children diagnosed with PMVSDs from April 2010 to October 2013. All children underwent full eval...

Asian citrus psyllid (Diaphorina citri Kuwayama) transmits a bacterium ‘Candidatus Liberibacter asiaticus’ (CLas) putatively responsible for a devastating citrus disease known as Asiatic huanglongbing (HLB) (citrus greening disease). The psyllid and disease have invaded many citrus-growing regions including the United States, where the disease is seriously jeopardizing the Florida citrus indust...