A relatively new technology called pre-composting tank or Rottebehaelter, retaining solid material and draining water to a certain extent, has been found to be an interesting component of decentralised systems to replace the usual septic tank. Results of the investigation revealed that solid material which has been retained in the pre-composting tanks still contained a high percentage of water....

AIM The aim of the study is to analyze the effect of different materials and techniques in current use on peripheral shaping of complete denture impression. METHODS The present study was conducted to compare and evaluate the maxillary border morphology produced using tissue conditioner as control and low fusing impression compound, Polyether, Pattern resin and periphery wax as border molding ...

The aim of this study was to evaluate the effect of sealer application and thermal cycling on the bond strength between tissue conditioners and acrylic resin, and to observe the type of bond failure. Two hundred eighty-eight specimens (10x16x3 mm) were made of an acrylic resin (Lucitone 500, Dentsply) using a metal muffle. Specimens were divided into four groups according to the tissue conditio...

A research issue under investigation in the context of differentiated services (DiffServ) is the fair distribution of bandwidth between aggregates sharing the same Assured Forwarding (AF) class. Multiplexing both responsive and unresponsive flows, e.g. TCP and UDP respectively, leads to unfair sharing of the available bandwidth in over-provisioned networks. To date, much effort has concentrated...

【キーワード】C25, C93, D12, Q49, Energy efficiency label, Consumers’ purchase decision, Latent class model, Willingness to pay, China 【要約】In this paper we apply hypothetical choice experiments through a field survey in Shanghai of China to examine whether China Energy Efficiency Label affects consumers’ choices of air conditioner and refrigerator. A latent class approach is used to observe both heter...

PURPOSE To determine the bond stability and the change in interfacial ultrastructure of a conventional glassionomer cement bonded to dentin, with and without pretreatment using a polyalkenoic acid conditioner. MATERIALS AND METHODS The occlusal dentin surfaces of 10 teeth were ground flat. Glass-ionomer cement was bonded to the surfaces either with or without polyalkenoic acid conditioning. T...

AIM An indigenous apparatus is designed to measure the orthodontic force delivered from elastomeric chains and compare this force with values obtained from the Instron universal testing machine. MATERIAL AND METHODS An indigenously designed apparatus is developed to evaluate forces delivered by various orthodontic auxiliaries. The apparatus consists of a flat steel platform, movable arm, and ...

The design and implementation of an asynchronous coilgun’s structure is relatively simple compared with other types linear induction launchers. In order to drive rotating electrical machines, multilevel converter structures have attracted much attention in recent decades as a result their unique advantages. A launcher has identical theoretical background machines; therefore, can be applied them...

Abstract During drying and storage, trema seeds undergo a process of seed deterioration. Seed deterioration is decrease in the quality viability which can cause overall changes seed, both physiologically chemically. The aim this research was to analyze impact time storage technique on physiological chemical, get best (optimum) for seeds. experimental design used completely randomized with 2 fac...

The passenger car air conditioning system is designed to supply and process fresh air, prevent it from the spread of infections pathogenic bacteria through disinfection as well provide com-fortable conditions for train passengers personnel. prime requirement systems in railway transport stability parameters set maintain microclimate train, regardless meteorological conditions. One tasks facing ...