Results 21 to 30 of about 200,140 (301)

Image Processing-based Automatic Printed Circuit Board Printing Machine

open access: yesJurnal Elkomika, 2023
ABSTRAK Mesin Computer Numerical Control (CNC) telah umum digunakan saat ini, salah satunya dalam pembuatan Printed Circuit Board (PCB). Pada paper ini, mesin pencetak PCB berbasis image processing dirancang dengan menggunakan Raspberry Pi, dimana file ...
NINDY PRATIWI ABUNG   +3 more
doaj   +1 more source

Mathematical models of 2D plotter components [PDF]

open access: yes, 2018
This paper deals with most common 2D plotter components and provide identification procedure and exact parameters needed for mathematical modelling. Since a lot of Open-Source CNC machines use the same components, this information can be used to build ...
Jurek, Martin
core   +1 more source

Analysis of whole-genome binding patterns of GAGA and CNC transcription factors during Drosophila melanogaster development

open access: yesВавиловский журнал генетики и селекции, 2017
On the basis of available data of ChIP-seq and ChIPchip experiments performed using antibodies against GAGA and CNC transcription factors, genome-wide binding mapping of these factors at hours 0–12 and 16–24 of Drosophila embryogenesis, as well as on ...
I. I. Brusentsov   +3 more
doaj   +1 more source

Training for Evolving. The Architectural Project from CAD to CAM

open access: yesIn_Bo, 2020
Digital tools have considerably expanded the possibilities of managing transformation and architectural construction projects, offering the opportunity to obtain virtual models that can also approximate projects behaviour before the construction step ...
Nicola Parisi
doaj   +1 more source

Real-Time NURBS Curve Interpolator for 5-Axis CNC Machining [PDF]

open access: yes한국정밀공학회지, 2018
In CAD/CAM, NURBS (Non-Uniform Rational B-Spline) is used to represent a wide variety of free-form curves. NURBS interpolation is advantageous in the processing of smooth curves and is capable of high-speed and high-precision CNC machining. In this paper,
Sungchul Jee
doaj   +1 more source

Increasing Overall Equipment Effectiveness in the Computer Numerical Control Lathe Machines using the Total Productive Maintenance Approach

open access: yesOPSI, 2022
Production machines are the most important part of a production system. Machines need effective and efficient maintenance to be able to guarantee and support the production process to run well.
Tri Ngudi Wiyatno, Hibarkah Kurnia
doaj   +1 more source

Carney complex (CNC) [PDF]

open access: yesOrphanet Journal of Rare Diseases, 2006
The Carney complex (CNC) is a dominantly inherited syndrome characterized by spotty skin pigmentation, endocrine overactivity and myxomas. Skin pigmentation anomalies include lentigines and blue naevi. The most common endocrine gland manifestations are acromegaly, thyroid and testicular tumors, and adrenocorticotropic hormone (ACTH)-independent Cushing'
openaire   +4 more sources

THE DESIGN AND IMPLEMENTATION OF AN AUTOMATED CNC TYPEWRITER [PDF]

open access: yesRomanian Journal of Petroleum & Gas Technology
The paper presents the essential theoretical elements related to the construction and operation of numerical control machines, starting from a study of the theoretical aspects related to the design of a CNC typewriter.
George-Cristian Ene, Gabriela Bucur
doaj   +1 more source

Sistem Penyemaian Otomatis menggunakan Teknik Computer Numerical Control Pada Budidaya Tanaman Selada

open access: yesJurnal Keteknikan Pertanian Tropis dan Biosistem, 2021
Langkah pertama dalam budidaya tanaman selada yaitu proses penyemaian benih. Tantangan yang dihadapi petani saat melakukan penyemaian selada yaitu jumlah benih yang berbeda-beda pada setiap lubang tanam.
Wulandari, Thio Rifaldi
doaj   +1 more source

The role of nitrogen uptake on the competition ability of three vineyard Saccharomyces cerevisiae strains [PDF]

open access: yes, 2017
Three vineyard strains of Saccharomyces cerevisiae, P301.4, P304.4 and P254.12, were assayed in comparison with a commercial industrial strain, QA23. The aim was to understand if nitrogen availability could influence strain competition ability during ...
Beltran, Gemma   +5 more
core   +1 more source

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