The quality of the power supplied to machining center is a key factor in determining accuracy machine’s operation. precision ensure that spindle less than 3 microns. This study proposes digital numerical control system supply and axis monitor measurement results real time. computer vision set up according artificial intelligent (AI) technique recognize human face objects position processor resp...

Context. The chemical and physical evolution of starless pre-stellar cores are paramount importance to understanding the process star formation. Taurus Molecular Cloud TMC 1-C 1-CP share similar initial conditions provide an excellent opportunity understand core phase. Aims. We investigated evolutionary stage based on observations towards prototypical dark 1-CP. Methods. mapped in CS 3 → 2, C 3...

Information Technology has played a major role in education. Rajamangala University of Technology, Isan Sakonakhon Campus, is committed to promoting 21st Century For example, the university provides an environment that supports this development by integrating use Computer Numerical Control (CNC) teaching practices. The model CNC machines used and learning outdated though, resulting slow ineffec...


 Doença é qualquer enfermidade ou estado clínico que evidencie algum dano considerável aos seres humanos. A notificação compulsória se dá pela comunicação de ocorrência dos casos individuais, conjunto surtos, suspeitos confirmados, da lista agravos relacionados nas Portarias no 204 e Portaria 205, fevereiro 2016, do Ministério Saúde deve ser feita às autoridades sanitárias por profissiona...

Introducción: El artículo muestra un análisis de la evolución hasta fecha (4 mayo 2021), las estadísticas oficiales casos coronavirus (CC) y el número total muertes (TND) por SARS-CoV-2 en Colombia. Dicha información se correlación con otras variables como son tasa fatales (CFR), rango edad personas, sus comorbilidades típicas reportadas ciudades donde ha habido mayor concentración casos. Mater...

In the centre of pre-stellar cores, deuterium fractionation is enhanced due to low temperatures and high densities. Therefore, chemistry deuterated molecules can be used study earliest stages star formation. We analyse simple molecules, comparing level deuteration in envelopes core L1544 Taurus protostellar HH211 Perseus. single-dish observations CCH, HCN, HNC, HCO$^+$, their $^{13}$C-, $^{18}$...

Abstract In this survey we discuss work of Levin and V’yugin on collections sequences that are non-negligible in the sense they can be computed by a probabilistic algorithm with positive probability. More precisely, introduced an ordering closed under Turing equivalence. Roughly speaking, given two such $\mathcal {A}$ {B}$ , is below if {A}\setminus \mathcal negligible. The degree structure ass...

Therampant deployment of data distribution service (DDS) as middle-ware serviceproviders for industrial network platforms has been widely investigated. AllDDS-based node discovery protocols establish communication with its intendedtarget systems by accessing matched endpoints/nodes information. These matchedendpoints/nodes information is usually embedded the system’s programmablecontrol plane w...

A method for the high-performance liquid chromatography (HPLC) determination of nicarbazin uptake and excretion in ducks is presented. The method uses few clean-up steps and provides a rapid assessment of nicarbazin excretion by measuring the analyte 4,4'-dinitrocarbanalide (DNC). During method development the effect of extraction volume, number of extractions, mobile phase composition, column ...