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# LCD - Science topic

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Publications related to LCD (10,000)
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Conference Paper
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In this article, we propose a deep learning framework that provides a unified approach to the problem of leg contact detection in humanoid robot walking gaits. Our formulation accomplishes to accurately and robustly estimate the contact state probability for each leg (i.e., stable or slip/no contact). The proposed framework employs solely proprioce...
Article
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In visible light communication systems, the ability to suppress interference caused by other light sources is a major benefit towards performance improvements. Especially for large transmitter arrays or even multi-cell arrangements, the interference problem needs to be handled. In previous work, we have presented a liquid crystal display (LCD) used...
Article
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Purpose: We have developed a software to automatically find the contrast-detail (C-D) curve based on the statistical low-contrast detectability (LCD) in images of computed tomography (CT) phantoms at multiple cell sizes and to generate minimum detectable contrast (MDC) characteristics. Methods: A simple graphical user interface was developed to...
Conference Paper
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By using an exhaust fan to remove gas from the area when there is a leak and a sprinkler to douse a fire in the event of a fire break-out, this system aims to demonstrate a design that can automatically detect, alert, and control gas leakage. In the event of a gas leak, an alarm is activated, an exhaust fan draws the gas outside, and a liquid cryst...
Conference Paper
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In this research, the smart home and management system use D.C batteries as their source of power. When the battery is fully charged, it can work for 2 to 3 days before it runs low. When you power the system, the title of the research is displayed on the LCD, and the maximum temperature is displayed. It will also show you that nobody is inside t...
Conference Paper
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This essay was inspired by the large number of people who die every year from high fever illnesses. The temperature detection system is typically used to measure an object's temperature based on the infrared waves that the object emits without actually touching it. It also calculates the environment's average temperature. The development of dependa...
Conference Paper
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This system seeks to demonstrate a design that can automatically detect, alert, and regulate gas leakage by employing an exhaust fan to suck the gas away from the premises when there is a leakage and a sprinkler to put out the fire if there is a fire breakage. When a gas leak is discovered, the alarm sounds, the exhaust fan pulls the gas outside, a...
Preprint
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In Simultaneous Localization and Mapping (SLAM), Loop Closure Detection (LCD) is essential to minimize drift when recognizing previously visited places. Visual Bag-of-Words (vBoW) has been an LCD algorithm of choice for many state-of-the-art SLAM systems. It uses a set of visual features to provide robust place recognition but fails to perceive the...
Article
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Purpose The aim of this study is to investigate changes in choroidal and optic nerve morphological parameters following MicroShunt PreserFlo implantation. The secondary aim is to investigate how the structural changes relate to the decrease in intraocular pressure (IOP). Methods Prospective observational study on 15 eyes with glaucoma requiring Mi...
Article
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This work intends to design and implement of a mobile system for gas detector and measuring the data of (relative humidity H%, temperature in Celsius &Fahrenheit) which can be used in homes or in the workplace such as laboratories. Specifically, this paper aims to answer how to design a prototype (software and hardware) for gas detection and its pe...
Article
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Let m≥1\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$m \ge 1$$\end{document} be a fixed integer and q be an odd prime such that q=pm\documentclass[12pt]{minimal} \use...
Article
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In hospitals the monitoring of patient is usually done manually with the help of nursing staff for 24 x 7. The availability of nursing staff to monitor the health of critically ill patients or new born infant is very difficult task and requires a lot of man power. In case, of absence or delay the health of patient can become critical and can be fat...
Preprint
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Objectives This study aimed to explore the influence of lingual concavity(LC) and morphological parameters at the mandibular molar sites on lingual plate perforation(LPP) during immediate implant placement(IIP). Materials and Methods On the CBCT images and along with the natural crown’s long axis, 181 implants were virtually placed in the mandibul...
Article
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This document presents the implementation of a Wall following and Obstacle avoiding mobile robot. Environmental data was fed into the robot via the use of ultrasonic and Infra-Red sensors which were used to identify an object and distinct between a wall and an obstacle. An LCD display was used to display the measured distances as an optional compon...
Article
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In order to realize the online monitoring of partial discharge in solid switch cabinet, obtain the real partial discharge power and evaluate the insulation status of the switch cabinet, an online detection device based on partial discharge in solid switch cabinet was proposed. The ultrasonic sensor and resonant circuit used by the device to collect...
Article
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This study aims to analyze the development trends of intelligent device interface improvements, specifically the car dashboards, by applying liquid crystal display technology. The methodology used in this study is mainly a comparison and analysis of the improvements that have been made. The objects in the study were several old version dashboards d...
Article
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Deliberate manipulation of topological defects is of particular interest for liquid crystal applications. For example, surface bistability occurs in the grating aligned Zenithal Bistable Device due to the stabilisation of ±½ defects at the points of high surface curvature. Conventional latching between continuous and defect states has previously be...
Article
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Liquid crystal (LC) research in China started during the Cultural Revolution years in the late 1960s. It was motivated partly by the potential application in liquid-crystal display (LCD) digital television (TV) and movies, deemed good for the government’s political propaganda agenda. The large-screen LCD TV/movie project was initiated and done at t...
Experiment Findings
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The designed system was able enough to place six cars in parking slots occupying limited space and retrieve them back with in minimum time. Mechanically designed structure was introduced which could perform XYZ movement of cars. There was facility for user to get aware by LCD that in which slot; car is going to be park. If a slot is already filled,...
Article
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Energy monitors are indispensable for achieving efficient electrical grids and even more so in the age of the Internet of Things (IoT), where electrical system data are monitored from anywhere in the world. This paper presents the development of a two-channel electrical parameter-monitoring system based on the M5 Stack Core2 kit. The acquisition of...
Article
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A linear code is linear complementary dual (LCD) if it meets its dual trivially. LCD codes have been a hot topic recently due to Boolean masking application in the security of embarked electronics (Carlet and Guilley in Pinto et al (eds) Coding theory and applications, Springer, CIMSMS, Berlin, 2015). Additive codes over $$\mathbb {F}_4$$ are \(\ma...
Article
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The traditional quantitative analysis methods of ascorbic acid (AA), which require expensive equipment, a large amount of samples and professional technicians, are usually complex and time-consuming. A low-cost and high-efficiency AA detection device is reported in this work. It integrates a three-electrode sensor module prepared by screen printing...
Chapter
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The flexibility, durability, and lightweight offered by plastic displays have not been accomplished commercially, despite years of research. However, significant commercial progress of a bistable nematic liquid crystal display (LCD) did not occur until the invention of the Zenithal Bistable Display (ZBD) in 1995. Thermotropic liquid crystal behavio...
Conference Paper
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In the field of Agriculture, the importance of automatic irrigation control system cannot be overemphasized. The project presents the design and implementation of "Solar Powered Automatic Sprinkler Irrigation System" that irrigates a farm by switching a DC water pump based on the set-time and the time interval programmed into the microcontroller. T...
Article
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In recent years, autonomous driving technology has been changing from “human adapting to vehicle” to “vehicle adapting to human”. To improve the adaptability of autonomous driving systems to human drivers, a time-series-based personalized lane change decision (LCD) model is proposed. Firstly, according to the characteristics of the subject vehicle...
Article
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We report a facile, economic, and ecofriendly method for selective recovery of Er, Gd, Sn, and In from liquid crystal display (LCD) screen wastes by ultrasound-assisted leaching, followed by magnetic separation. Thermodynamic analysis showed that the pyrophosphate ion is an excellent leaching agent for Er, Gd, and In at pH values below 8. Dissolved...
Article
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The expressive ability of digital visual media with the simplicity of their acquisition, processing, distribution, manipulation, and storage is such that they are utilized more to convey information over other sources of the information carriers. Formerly and conventionally, there has been credence in the authenticity of digital visual media. Still...
Article
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Hydrogen sulfide (H2S) has been witnessed as a crucial gasotransmitter involving in various physiological processes in plants. H2S signaling has been reported to involve in regulating seed germination, but the underlying mechanism remains poorly understood. Here, we found that endogenous H2S production was activated in germinating Arabidopsis seeds...
Article
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The demand of ventilators has been increasing dramatically from the past few years due to the spike in the COVID-19 cases globally. Around the World, the abscence of availability of ventilators have taken a lot of lives in just the past couple of years. The use of ventilators has been proven to be helpful from preventing the danger of lung harm thr...
Article
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This paper presents automated vehicular system for human safety. With population growth, the demand for vehicles has increased tremendously, which has created an alarming situation in terms of traffic hazards and road accidents. The road accidents percentage is growing exponentially and so is the fatalities caused due to accidents. However, the pri...
Article
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Shopping malls, these days, are crowded and many people find it time-consuming and hard to shop. Locating a commodity coupled with standing in long queues for billing looks cumbersome. To overcome these difficulties, the authors of this paper, present the design of the product, smart trolley. When the customer enters the market, he has to log-in to...
Book
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Tertarik dengan dunia Internet of Things (IoT) tapi bingung mau mulai darimana? Buku ini akan membuat anda untuk mahir membuat perangkat IoT. Buku ini memandu anda untuk belajar secara sistematik untuk membuat perangkat IoT yang dapat mengirimkan data ke platform IoT. Pembahasan dalam buku mencakup  Mikrokontroler ESP8266  Arduino IDE untuk ESP82...
Article
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Obesity-induced inflammation activates the adaptive immune system by altering immunoglobulin G (IgG) glycosylation in a way to produce more proinflammatory antibodies. The IgG glycome has already been well studied, and its alterations are correlated with a high body mass index (BMI) and central adiposity. Still, the IgG N-glycome susceptibility to...
Presentation
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Dear Colleagues, The use of liquid resins for additive manufacturing (AM) is increased in recent decades. A significant number of processes are subject to increasing interest in the market in the way to assist and enhance conventional manufacturing. Different resin chemistries range from acrylates to epoxies, cyanates, and polyurethanes are availa...
Method
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Safety plays a major role into days world and it is necessary that good safety systems are to be implemented in places of industries, big manufacturing factories, education and work. This work modifies the existing safety model installed in industries and this system also be used in homes and office. The main objective of the work is designing micr...
Article
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In recent years, sarcopenic obesity has been considered central pathological factors in diabetes. This study aimed to compare the effect of luseogliflozin, a sodium-glucose co-transporter-2 inhibitor (SGLT2i), on sarcopenic obesity in comparison to that of a low-carbohydrate diet (LCD). Twenty-week-old male db/db mice were fed a normal diet (Ctrl),...
Article
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Objective The aim of this study was to evaluate the comparative effectiveness of a low-calorie diet (LCD) combined with acupuncture, cognitive behavioral therapy (CBT), meal replacements (MR), and exercise on weight loss. Methods The electronic databases MEDLINE, EMBASE, CENTRAL, CNKI, RISS, and KISS were searched systematically. Randomized contro...
Article
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Introduction A very low-calorie diet (VLCD) or low-calorie diet (LCD) is often used prior to laparoscopic surgery to optimize access to the hiatus. Much debate exists in the literature regarding the required duration for a VLCD or LCD, and how to evaluate the presence of a fatty liver. The aim of our study was to determine the optimal amount of tim...
Article
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Enhancing the moisture resistance of Mn⁴⁺-doped fluoride phosphors is crucial for solid-state lighting (SSL) and liquid crystal display (LCD). Herein, the deteriorated K2AF6:Mn⁴⁺ (A = Ti, Si) phosphors were restored with Na2SO3 alkaline reductant, and optimal treatment conditions were systematically determined. The kinetic process for luminescence...
Article
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Background: Little is known on accuracy comparisons among 3D-printing trueness and precision to produce dental models. The purpose of this study was to investigate the accuracy of different 3D-printing technologies (SLA; DLP; LCD poly and monochromatic; and Polyjet). Methods: Fifteen models were manufactured by the five different 3D printers used i...
Preprint
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Since 1888 the Liquid crystal displays (LCDs) industry is facing a fierce competition due to serious limitations like poor contrast ratio, response time etc. Although, some new materials have offered new applications and opened new markets for LCDs, yet the materials with improved contrast ratio are highly desirable in LCD industry to sustain in th...
Article
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Currently, the broiler chicken coop has changed from an opened house system to a closed house system. The problem that arises with the closed house cage system is farmers only think about the health and productivity of broiler chickens in the cage, without thinking about the environmental impact caused by the ammonia gas released from the cage. It...
Article
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Low-Carbohydrate Diets (LCDs) are becoming increasingly popular to manage Type 2 diabetes mellitus (T2DM). However, there is a need to identify people with T2DM’s understanding of LCDs, their reasons for engaging in such a diet, how they sustain it and any challenges they face. This study aimed to assess the experience of adhering to a LCD within a...
Article
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Liquid crystal display (LCD)-based 3D printing, a facile and cost-effective manufacturing technique, is often applied when fabricating objects with porcelain structures using photosensitive resins (PSRs). Currently, 3D printed constructions are typically used as models for demonstration purposes rather than industrial applications because of their...
Conference Paper
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This research presents the study of the performance of low-cost muslin fabric filter compared with a standard HEPA filter with a PM 2.5 air purifier prototype. The air purifier prototype can be controlled by the fan operation through a relay device and displayed on a smartphone via wireless communication using a low-cost ESP8266 microcontroller. To...
Article
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The effect of electrical stress in electronics based on thin-film transistors (TFT) is one of the main constraints for the development of applications in this technology. Currently, an important area of research is the analysis and design of digital and analog circuits using TFTs, to use this technology to new applications beyond Liquid Crystal Dis...
Preprint
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We demonstrate the existence of Euclidean and Hermitian LCD codes over finite fields with various parameters. In addition, we provide a method for constructing multiple Hermitian LCD (self orthogonal, self dual) codes from a given Hermitian LCD (self orthogonal, self dual) code, as well as a method for constructing Euclidean (Hermitian) LCD codes w...
Article
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Minamata is a factory town in Kumamoto city, Japan. There was a Chisso plant (Nitrogen manufacturing company) established in 1906. This company manufactured liquid crystal used for LCD (Liquid Crystal display). Since establishment until 1968, Chisso plant discharged methylated mercury directly into Minamata Bay and created methylated mercury diseas...
Article
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The current study describes the design of a cost-effective drug delivery apparatus that can be manufactured, assembled, and utilized as easily and quickly as possible, minimizing the time and expense of the supply chain. This apparatus could become a realistic alternative method of providing a vaccine or drug in harsh circumstances, including human...
Article
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MCB (Miniature Circuit Breaker) adalah bagian instalasi listrik yang berfungsi sebagai pengaman dalam instalasi listrik apabila terjadi beban berlebih atau arus hubung singkat. Untuk menghindari kegagalan fungsi MCB diperlukan pengecekan MCB terlebih dahulu sebelum dipasang pada pelanggan, selain itu juga untuk menghindari pencurian energi listrik...
Article
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This paper reports on the theoretical analysis and microcontroller implementation of smooth nonlinear resistor-capacitor shunted Josephson junction (SNRCSJJ) circuit. The smooth nonlinear resistor is described by a cosine interference term. The stability of the equilibrium points obtained from the rate equations describing the SNRCSJJ circuit revea...
Article
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The purpose of this study was to evaluate corneal irregular astigmatism of patients with granular and lattice corneal dystrophy (GCD and LCD). 70 GCD, 35 LCD, and 81 control eyes were included. Anterior and posterior corneal topographic data obtained from anterior segment optical coherence tomography were expanded into four components via Fourier h...
Article
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Background and aims Low-carbohydrate diets (LCD) and low-fat diets (LFD) have shown beneficial effects on the management of obesity. Epidemiological studies were conducted to compare the effects of the two diets. However, the results were not always consistent. This study aimed to conduct a meta-analysis to compare the long-term effects of LCD and...
Article
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Superhydrophobic surfaces with regional functions have widespread applications in biotechnology, diagnostic applications, and micro‐chemical synthesis and analysis. However, owing to their chemical inertness, superhydrophobic surfaces with chemical reactivity are difficult to achieve. Superhydrophobic surfaces that can be further modified with vari...
Article
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This paper presents the design and executes a Dual Axis light tracking system. The system is designed to track the light in order to get maximum intensity from the light intensity sensor (L.I.S) GY-30 as they follow the direction light incident on it by using two servo motors, the motors can be rotate from (0 o-180 o) in four directions. This syste...
Article
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I. Abstract: A brilliant helmet has been created which will distinguish of dangerous occasions within the mines. In the advancement of head protector, we've considered the first danger that's air quality. The first is the fixation level of the risky gasses, for example, CO, SO2, NO2 and particulate issue. The well being head protectors do not have...
Article
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Lameness has a high economic cost to the U.K. dairy industry; accurate and early detection of lameness minimises this cost. Infrared thermal imaging (IRT) devices have shown promising results for use as a lameness detection aid in cattle when used in research settings; these devices are typically high-cost, limiting their adoption. This study analy...
Article
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Monitoring tinggi permukaan air sungai dapat dimanfaatkan untuk peringatan dini bahaya banjir maupun untuk pemantauan tingkat pendangkalan sungai. Salah satu bagian dari Sistem Monitoring tinggi permukaan air sungai adalah Node Sensor yang berfungsi untuk mengukur, menampilkan dan mengirim tinggi permukaan air sungai. Informasi tinggi permukaan air...
Article
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Nowadays, in mall for purchasing variety of items it requires trolley. Every time customer has to pull the trolley from aisle to aisle for collecting items and at the same time customer has to do calculation of those items and need to compare it with his budget in pocket. After this procedure, customer has to wait in queue for billing. So, to avoid...
Article
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Purpose of review: Although there is an extensive literature on the efficacy of the low carbohydrate diet (LCD) for weight loss and in the management of type 2 diabetes, concerns have been raised that the LCD may increase cardiovascular disease (CVD) risk by increasing the level of low-density lipoprotein cholesterol (LDL-C). We have assessed the...
Article
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Background: This work elucidates the simple design method of a low cost multi-scale digital thermometer based on PIC16F77A Microcontroller and temperature sensor LM35. LM35 is an analog sensor that converts the surrounding temperature to a proportional analog voltage. The sensor's output is connected to one of the Analog to Digital Converter (ADC)...
Article
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Matcha tea has been used as an adjunct in weight loss programs. The weight loss effects of matcha tea were evaluated in a prospective non-randomized open-label comparative study of overweight and obese individuals who followed a specified low-calorie diet (LCD) plan. A total of 40 participants were enrolled and assigned to either matcha tea or cont...
Article
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In order to solve the problem that the average response time of the grid information integration platform in student dormitories is too long, a grid information integration platform for student dormitory based on edge computing is proposed. In terms of hardware, on the basis of clarifying the principle of edge computing, the overall framework of th...