azis gojali

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Naim Kapucu

University of Central Florida

Armando Marques-Guedes

UNL - New University of Lisbon

Kyle Whyte

University of Michigan

Bill D Herman

Metropolitan State University of Denver

Theerapat Ungsuchaval (ธีรพัฒน์ อังศุชวาล)

Mahidol University

Nicola Lupo

LUISS Guido Carli

Diego Villar

National Scientific and Technical Research Council

Robert Tabaszewski

John Paul II Catholic University of Lublin

Teymur Zulfugarzade

Plekhanov Russian university of economics

Bushra H Rahman

University of the Punjab

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Lampu Pintar Berbasis LED Dengan Multi Sensor

In this paper, we propose a LED-based smart lamp prototype that integrated with sensor. The smart... more In this paper, we propose a LED-based smart lamp prototype that integrated with sensor. The smart lamp use information of people and lighting confirmation, to turn on or turn off the lamp automatically. In addition, the sensor calculates and balances flash and ambient light exposure to decrease the light, so that can make energy efficiently in use. PIR (Passive Infrared Receiver) and Ultrasonic sensor is preferred to detect people condition in one place and LDR (Light Dependent Resistant) is preferred to detect intensity of light. In experimental system of smart lamp obtain good condition where the average of illuminance 257,6 lux. The smart lamp can detect large and small movements caused by human beings and can provide a constant room lighting. keywords: Smart lamp, Presence detection, Ultrasonic Pada tulisan ini, sebuah lampu pintar berbasis LED berbasis integrasi sensor deteksi keberadaan dan sensor deteksi cahaya diusulkan. Sensor digunakan untuk menyalakan atau memadamkan lamp...

Tracking and robust performance of discrete-time model-based controller

2016 International Conference on Computer, Control, Informatics and its Applications (IC3INA), 2016

Both tracking and robust performance are important issues in control engineering. Tracking perfor... more Both tracking and robust performance are important issues in control engineering. Tracking performance represents how precise the actuator can follow the reference, while robust performance shows how far the actuator can function properly when plant uncertainty and disturbance appear. This works assess both tracking and robust performance of two popular control algorithms i.e Sliding Mode Control (SMC) and Repetitive Control (RC). A simulation on dc servo motor is performed to assess the performance of SMC and RC. The transient response, tracking accuracy, and robustness are thoroughly discussed in this paper.

LED-based Smart Lamp with Multi Sensor Lampu Pintar Berbasis LED dengan Multi Sensor

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A Smartphone-Based of Wood Identification Using Image Feature Extraction

Each wood species has their special characteristics which can be differentiated based on their an... more Each wood species has their special characteristics which can be differentiated based on their anatomical structures through wood identification. One of the methods is by detecting macroscopic wood image using computer vision. This method is more rapid and accurate to identify wood species compared to the conventional method. In previous work, we have developed a computer vision technique for wood identification by combining Histogram of Oriented Gradient (HOG) and Support Vector Machine (SVM). As smartphone usage is increasing worldwide, capturing wood structures using this smart device is very easy to do and can replace the use of digital microscopes. This paper proposes a technique for extraction the wood species on smartphone using combination of HOG method and SVM classifier on android smartphone. The SVM was used to classify the extracted wood textures from the HOG features. Our experiments, used seven wood images i.e Mimusops_elengi, Melanorrhoea wallichii, Acer niveum, Crato...

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Survey of Mental-Emotional Status of Junior High School Students in Bandung District, West Java Province, Indonesia

KnE Life Sciences, Mar 7, 2019

Mental health is important factor for health adolescent future. Mental and emotional problems of ... more Mental health is important factor for health adolescent future. Mental and emotional problems of the teenager is a specific health problem, and recently not threaten adequate especially in Bandung District. The main causes of mental-emotional problems in a teenager are school environment. Screening of mental-emotional problems is very important to prevents further noticeable behavior problem.The aim of the study was to describe mental-emotional problems in Junior High School students in Bandung District. This study uses a survey with the SDQ-strengths and difficulties questionnaire, interview and Focus Group Discussion. The sample of this population is the 8th-grade students in junior high school as much as 4650 students from 10 junior high schools. The results showed that student with normal mental-emotional status as much as 85.1% and borderlines mental-emotional status as much as 11.8% and abnormal mental emotional status as much as 1.9%. The student with the emotional disorder includes anxiety and depression; hyperactivity problems such as Attention Deficit Hyperactivity Disorder (ADHD) and peer problems such as bullying. Mentalemotional problems of the student should be adequate intervention. Suggested the need to conduct education, curricula modification, promote school healthcare, childparent communication, psychotherapy, and training to improve life skill competencies.

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Desain dan Implementasi Fraction Collector Menggunakan MCs 51

Normal 0 MicrosoftInternetExplorer4 This paper presents a design and an implementation of a chemi... more Normal 0 MicrosoftInternetExplorer4 This paper presents a design and an implementation of a chemical laboratory equipment which serves to collect automatically liquid droplets from a column in the chromatography colomn. This equipment uses MCs 51 family for setting hatching time, displaying hatching counter, and moving the dropper in X and Y axes. Two stepper motors are used to fill 225 tubs with each volume is 15 ml. Therefore, we have a Fraction Collector. The results shows that our system works well, all droplets occurs in the middle of the tube, and the time for transfering a dropler from one tube to another time is 6.5 seconds. Keywords: chromatography colomn, MCs51 controller, test tube, Fraction Collector. Tulisan ini membahas mengenai desain dan pembuatan Fraction Collector yaitu peralatan laboratorium kimia yang berfungsi untuk menampung tetesan cairan yang keluar dari suatu kolom pada proses kromatografi kolom secara otomatis. Alat ini dilengkapi sebuah pengendali mikroko...

Lampu Pintar Berbasis LED Dengan Multi Sensor

Tracking and robust performance of discrete-time model-based controller

2016 International Conference on Computer, Control, Informatics and its Applications (IC3INA), 2016

LED-based Smart Lamp with Multi Sensor Lampu Pintar Berbasis LED dengan Multi Sensor

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A Smartphone-Based of Wood Identification Using Image Feature Extraction

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Survey of Mental-Emotional Status of Junior High School Students in Bandung District, West Java Province, Indonesia

KnE Life Sciences, Mar 7, 2019

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Desain dan Implementasi Fraction Collector Menggunakan MCs 51

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