Smart Healthcare Security Device on Medical IoT Using Raspberry Pi

This paper aims to improve the protection of two-wheelers. This study is divided into two parts: a helmet unit and a vehicle unit. The primary unit is the helmet unit, which contains a sensor, and the second part is known as the alcohol sensor, which is used to determine whether or not the driver is wearing the user helmet correctly. This data is then transmitted to the vehicle unit via the RF transmitter. The data is encoded with the aid of an encoder. Suppose the alcohol sensor senses that the driver is intoxicated. In that case, the IoT-based Raspberry Pi micro-controller passes the data to the vehicle unit via the RF transmitter, which immediately stops the vehicle from using the Driver circuit to control the relay. To stop the consumption of alcohol, the vehicles would be tracked daily. If the individual driving the vehicle is under the influence of alcohol while driving, the buzzer will automatically trigger. The vehicle key will be switched off.

Design and Construction of Additional Security Device for House Door Using Arduino Uno Based on Short Message Service

Security is a very important aspect of a house. The level of protection and comfort of the house certainly cannot be separated from how good the security system of the house is. The door is used for the main entrance and exit of the house. When the owner of the house is inside, the door can be locked from the inside with the addition of a slop lock on the door. However, if the owner of the house leaves, the door is only locked using a regular key without any additional keys on the inside of the door. So that the door of the house can be opened only by "lockpick" by an irresponsible person. Such problems can be prevented by installing additional security devices on the door of the house that can be controlled to lock the inside of the door and can provide early warning to homeowners through SMS (Short Message Service) notifications on cell phones. The components used in this system are Arduino Uno microcontroller, Servo Motor, Vibration Sensor (SW-420), Buzzer, Magnetic Switch MC-38, and GSM SIM800L V2. The prototype worked well and reach the research’s objective.

The System Monitoring Laboratorium Electrical Engineering With Internet of Things Based To Be Smaart Campus

Security is needed in all places, especially in an institution where there are expensive and important equipment, therefore we need a security device system to facilitate handling as early as possible. In this case we can take advantage of technology that contains the concept of smart laboratory which is applied to the laboratory room of the electrical engineering faculty of Muhammadiyah University of Sidoarjo. By utilizing NodemCU as a microcontroller combined with a mini Arduino, RFID is a laboratory user identification that is used as a trigger for the locked or opening of the Doorlock solenoid, monitoring the opening and closing of the doorlock solenoid can be monitored or via a smartphone via a notification sent by nodemCU via the Blynk application platform, that the device create an internet of things system and monitor laboratory conditions in real time

THE ESSAY ON A DOCTRINE OF TITLE-BASED SECURITY DEVICE

The paper deals with the concept of title-based security. The author examines the substance of the concept and its historical roots. The problems of repurchase agreements, retention of title, assignment with the security purposes and financial leasing are analyzed. The author is paying special attention to the bankruptcy issues, e.g. the insolvency of the provider of the security and the security creditor.

The Level of Diversification on the Firms of the Iberian Market

It is a fact that a company’s durability may depend on its capacity to readjust to a world in continuous change. Diversification strategies should be a security device, reduce the risk, and at the same time, search for possible profitable opportunities. Therefore, when a diversified firm follows one of its business sections and realizes that the performance is worse than foreseen, this negative impact may be diminished by other segments with better performance. Contextually, the current study aims to determine a correlation between value and corporate diversification in the Iberian market. We use Tobin’s Q as the measure for value and the Herfindahl Index to measure diversification. In addition to the study of correlation, this paper also analyses the level of diversification for the firms that integrate the Iberian market and if their market value is above or below their book value. Using these metrics, we found a negative correlation between value and diversification in the Iberian Market. In our sample, we also found that highly diversified firms performed worse than focused firms on average. In the Portuguese sample, we were able to determine the level of diversification that maximizes the Tobin’s Q of a firm. According to Tobin's Q, our sample was characterized by a low level of diversification in general and that the companies were slightly overvalued.

Nitrous Oxide Occupational Exposure in Conscious Sedation Procedures in Endoscopic Ambulatories: A Pilot Retrospective Observational Study in an Italian Hospital

Background: Nitrous oxide is widely used to induce sedation; however, its use outside of operating rooms – such as in ambulatory rooms – is not properly controlled by norms. In the lack of supervision, there is a chance of workplace exposures for the operators engaged in the outpatient use of nitrous oxide. The aim of this research is to assess nitrous oxide exposure in gastroenterology outpatient settings. Methods: We performed an observational study with a first step marked by nitrous oxide environmental testing in a gastroenterology outpatient care where colonoscopies were practiced; environmental research was supported by biological monitoring with urinary N2O analysis in exposed operators. The research was conducted in the absence and then in the presence of a collective security device (Niki mask). Results: The study was rolled out in 10 sessions of day shift procedures, totaling 4105 samples. The average nitrous oxide concentration in the environment was 27.58 (SD 1.76) and 449.59 (SD 35.29), respectively with and without Niki Mask; the distribution of gases in the environment under investigation was not homogeneous (Anova test p.001). Biological testing revealed a substantial rise in urinary concentration of 8.97 (p.001) between the start and the end of the shift, and the use of the Niki mask was effective (p=.003). Conclusions: The exposure levels reported in environmental sampling exceed the limits of 50 ppm (the value set for operating rooms in Italy) as well as the value of 25 ppm (NIOSH threshold value), indicating a significant issue in the outpatient use of nitrous oxide. It is evident that technical measures are needed to contain the occupational risk from Nitrous oxide exposure outside of operating rooms, and that even the basic use of Niki masks would not be sufficient to minimize professional exposure and protect workers; for the exposure results detected in this research, it is also plain that exposures must be subject to health surveillance.

The smart grid as a security device: Electricity infrastructure and urban governance in Kingston and Rio de Janeiro

This article aims to contribute to recent debates on the politics of smart grids by exploring their installation in low-income areas in Kingston (Jamaica) and Rio de Janeiro (Brazil). To date, much of this debate has focused on forms of smart city experiments, mostly in the Global North, while less attention has been given to the implementation of smart grids in cities characterised by high levels of urban insecurity and socio-spatial inequality. This article illustrates how, in both contexts, the installation of smart metering is used as a security device that embeds the promise of protecting infrastructure and revenue and navigating complex relations framed along lines of socio-economic inequalities and urban sovereignty – here linked to configurations of state and non-state (criminal) territorial control and power. By unpacking the political workings of the smart grid within changing urban security contexts, including not only the rationalities that support its use but also the forms of resistance, contestation and socio-technical failure that emerge, the article argues for the importance of examining the conjunction between urban and infrastructural governance, including the reshaping of local power relations and spatial inequalities, through globally circulating devices.