It has been known for some years that the uniform-density problem for neural networks has a positive answer: Any real-valued, continuous function on a compact subset of R d can be uniformly approximated by a neural network with one hidden layer. We contribute here to the related complexity problem. We call an activation function : R ! R nearly exponential if, after suitable aane transformations...

this paper studies the generalized version of thezakharov-kuznetsov benjamin-bona-mahoney equation. the functionalvariable method as well as the simplest equation method areapplied to obtain solitons and singular periodic solutions to theequation. there are several constraint conditions that arenaturally revealed in order for these specialized type ofsolutions to exist. the results of this pape...

background: to determine the efficacy of three different antiseptic solutions (control group (i), antibiotic solution – neomycin and polymyxin (ii), chlorhexidine 0.4% (iii), and povidone – iodine 10% (iv)) in disinfecting contaminated bone fragments. methods: under sterile conditions, the femora of 12 rabbits were removed and cut into six millimeter pieces. a total of 200 bone specimens were o...

background : textile wastewater is the most important pollutant of the environment. navy blue (nb) ce-rn is an important chemical dye widely used in the textile industry. the present study aimed to investigate the removal of nb textile dyes from aqueous solutions using magnetic iron oxide absorbents. methods: in this study, a sample of synthetic wastewater with nb concentration of 50 mg/l was u...

introduction the challenges related to the preservation of mongolia’s pastureland, its quality and condition are key concerns for the livestock sector. however, scientists, researchers and government agencies tend to focus solely on rangeland ecology and livestock. all too often, herders are overlooked and omitted from the discourse. this is the main reason i want to talk about people of the mo...

background euthanasia is one of the most intriguing ethical, medical and law issues that marked whole xx century and beginning of the xxi century, sharply dividing scientific and unscientific public to its supporters and opponents. it also appears as one of the points where all three major religions (catholic, orthodox, and islamic) have the same view. they are strongly against legalizing mercy...

a modified f-expansion method to find the exact traveling wave solutions of  two-component nonlinear partial differential equations (nlpdes) is discussed. we use this method to construct many new solutions to the nonlinear whitham-broer-kaup system (1+1)-dimensional. the solutions obtained include jacobi elliptic periodic wave solutions which exactly degenerate to the soliton solutions, triangu...