Pure plays use the Internet as a market entry strategy and brick and clicks use the Internet as an alternate channel of distribution. Several theoretical frameworks are used to explore strategic and performance differences between business models. Results from a sample of 240 firms engaged in Internet-based consumer marketing suggest that brick and clicks are more effective than pure plays at u...

Difficulties for adaptation of wild rodents' colonies in the laboratory may hamper experimental studies. We describe the use of a hollow brick inside cages, to provide shelter and reduce stress of the animals. It facilitates the cleaning of cages, since the animals stay inside the brick while they are transferred to a new cage. This method was applied in a trial for adaptation of Oryzomys nigri...

A common decay scenario in old and new buildings was simulated: the effects on masonry structures of salt efflorescence or subefflorescence produced by the rise of saline solution. Eight different types of masonry wall each made up of a combination of different construction materials (brick, calcarenite and four types of mortar were combined as follows: pure lime mortar, mortar + air entraining...

Leaching of Arsenic from high Arsenic loaded iron oxide impregnated brick sands (IOI CBCM) was investigated using common household chemicals like common salt and soda ash, the industrial chemicals caustic soda and the phosphates used as fertilizers such as potassium hydrogen phosphate and TSP. Leaching by ordinary ground water was also investigated on the arsenic saturated iron oxide impregnate...

The composition process of the acousmatic piece Gazelle Rain Petals began with the construction of the elemental pitch and rhythmic modules – the organogeometric brick modules, as a musical metaphor to Dubuffet’s lithographic series Les Murs. These brick modules are 4-pitch series (tetrachords) that cover all possible pitch permutations to represent 4-sided geometric as well as organo-geometric...

An investigation focused on the transformation and distribution behaviors of trace elements and natural radionuclides around a coal gangue brick plant was conducted. Simultaneous sampling of coal gangue, brick, fly ash and flue gas were implemented. Soil, soybean and earthworm samples around the brick plant were also collected for comprehensive ecological assessment. During the firing process, ...

Brick is a building material that often used for residential walls. The bricks in this study were with the addition of palm frond charcoal manufacturing process. aims (1) to determine effect adding stem on manufacture red terms compressive strength, water absorption (Suction rate) and apparent density (apparent density). (2) Comparing test results SNI 15-2094-2000 standard. experimental begins ...

This paper examines the effect of non-uniformmicrostructures on themacroscopic fracture properties of idealized brick and mortar composites, which consist of rigid bricks bonded with elastic–plastic mortar that ruptures at finite strain. A simulation tool that harnesses the parallel processing power of graphics processing units (GPUs) was used to simulate fracture in virtual specimens, whose mi...

This paper presents a novel interface element for the geometric and material nonlinear analysis of unreinforced brick-masonry structures. In the proposed modelling approach, the blocks are modelled using 3D continuum solid elements, while the mortar and brick-mortar interfaces are modelled by means of the 2D nonlinear interface element. This enables the representation of any 3D arrangement for ...

BACKGROUND Bricks have been manufactured in Nepal for hundreds of years and are seen as a component of Nepalese sculpture and architecture. Large quantities of hazardous materials including high concentrations of particulate matter are emitted on a daily basis from brick kilns. Exposure to these hazardous materials can lead to adverse consequences on the environment and human health. This study...