Now that smart home appliances are easily plugged into smart home networks, the question of how to simplify security management, especially of access rights, for such appliances arises. The problem is aggravated by the fact that home users cannot be considered as “skilled” administrators, but are instead often technology-unaware users. Establishing trustworthiness when it comes to secure smart ...

Today’s complex appliances are plagued by difficultto-use interfaces. In many cases, consumers use only a few of the many features on their appliances because the more complex features are hidden by confusing interfaces. This problem can only get worse as appliances get smarter, become more complex, and are subject to more demands by their users. This paper presents two studies that compare the...

The purpose of this research was to determine the effectiveness of using corn burning heating appliances as an alternative to more traditional natural gas or electric heat. Two models of different sizes and outputs were purchased for the test. The appliances were operated through the winter and into the spring to evaluation their performance. The equipment was operated following the manufacture...

The treatment of cooling appliances in Austria is mainly influenced by two factors. On the one hand is the changing composition of cooling appliances because of the CFC phase out, on the other hand are the minimum recycling rates stipulated by the ordinance on Waste Electrical and Electronic Equipment (WEEE ordinance). Two basic treatment practices can be identified in Austria: One type aiming ...

We address the problem of forecasting the usage of multiple electrical appliances by domestic users, with the aim of providing suggestions about the best time to run appliances in order to reduce carbon emissions and save money (assuming time-ofuse pricing), while minimising the impact on the users’ daily habits. An important challenge related to this problem is the modelling the everyday routi...

INTRODUCTION Nickel, a primary component of orthodontic appliances, causes more allergic reactions than all other metals combined and can initiate a wide range of hypersensitivity reactions in susceptible subjects. The purpose of this study was to compare pretreatment and treatment levels of nickel in the urine of orthodontic patients wearing fixed appliances. METHODS Urine specimens were col...

Non-intrusive appliance load monitoring is the process of breaking down a household’s total electricity consumption into its contributing appliances. In this paper we propose an approach by which individual appliances are iteratively separated from the aggregate load. Our approach does not require training data to be collected by sub-metering individual appliances. Instead, prior models of gene...

This paper formalizes three kinds of safety to be satisfied by networked appliances and services in the emerging home network system (HNS). The local safety is defined by safety instructions of individual networked appliances. The global safety is specified as required properties of HNS services, which use multiple appliances simultaneously. The environment safety is derived from residential ru...

Behind such automation, there is a lot of software controlling the appliances. This software, which is often referred to as services, applications, or bundles is supplied by a range of service provider businesses. Hence in a single home, appliances may be controlled by a multitude of services, which are offered by a wide variety of different providers. Moreover, some services may require the us...

Magnetic fields can represent a health problem, especially low frequency electromagnetic fields sometimes induced by electric current in metallic objects worn or used in or on the body (as opposed to high frequency electromagnetic fields that produce heat). Electric toothbrushes are widely used because of their convenience, but the electric motors that power them may produce electromagnetic wav...