Light Pipe Comparative Measurement [PDF]
The illuminance measurement method for a comparative evaluation of two light pipes is described in the paper. Two commercially available light pipes of similar dimensions were evaluated for light transmittance. Measurement and data processing methodology was completed for the comparison of the light pipe efficiency.
Plch, Jiří +2 more
openaire +2 more sources
evaluation of economic efficiency of low thickness light ductile iron pipe in comparison with polymeric and composite pipes [PDF]
Technical characteristics should be matched with desired performance. Investigation of cost effectiveness of pipe materials in short and long term usages is essential.
Mehrdad Rashidzadeh
doaj +1 more source
Efficacy of a sensory deterrent and pipe modifications in decreasing entrainment of juvenile green sturgeon (Acipenser medirostris) at unscreened water diversions. [PDF]
Water projects designed to extract fresh water for local urban, industrial and agricultural use throughout rivers and estuaries worldwide have contributed to the fragmentation and degradation of suitable habitat for native fishes.
Bandeh, Hossein +7 more
core +1 more source
Effect Of EPS Protection On The Buried Pipe Under Stratum Settlement
Expanded polystyrene (EPS) geofoam is a light and deformable geosynthetic that can reduce the pressure on the pipe by surrounding soil. The protective effect of geofoam bocks protection on the buried pipe under stratum settlement was investigated.
Yun Zeng +6 more
doaj +1 more source
Light holds an important place in the way of life of humans. The first type of lighting which could be exploited was daylight. Tubular Daylight Guidance Systems (TDGS) transport and distribute this daylight inside a building.
Bruno Malet-Damour +1 more
doaj +1 more source
MODELING OF VERTICAL LIGHT PIPES FOR DAYLIGHT ILLUMINATION OF INDOOR INDUSTRIAL BUILDINGS [PDF]
The paper considers a daylight transport system model with light pipes, which provides the illumination of building production areas with natural daylight.
Badri Narayan Mohapatra, Jijnyasa Joshi
doaj
A multi-zone model for simulating the high energy variability of TeV blazars [PDF]
We present a time-dependent multi-zone code for simulating the variability of Synchrotron-Self Compton (SSC) sources. The code adopts a multi-zone pipe geometry for the emission region, appropriate for simulating emission from a standing or propagating ...
Begelman M. C. +10 more
core +3 more sources
CLIMA 2019-Modelling study on pipe-encapsulated PCM wall system for building insulation and active heat removal [PDF]
Phase change material (PCM) can be used in building envelope for heat insulation and energy-saving. However, the energy-saving effect of the PCM wall system is limited in summer since the PCM storing heat in the daytime will become a secondary heat ...
Yan Tian, Xu Xinhua, Gao Jiajia
doaj +1 more source
Two-phase distribution in the vertical flow line of a domestic wet central heating system [PDF]
The theoretical and experimental aspects of bubble distribution in bubbly two-phase flow are reviewed in the context of the micro bubbles present in a domestic gas fired wet central heating system.
Fsadni, A.M., Ge, Y.T.
core +4 more sources
A Hands-on Activity for V(D)J Recombination in an Undergraduate Immunology Class
This learning activity teaches the difficult concept of V(D)J recombination as it occurs in B cells. Following the traditional lecture, this hands-on activity uses pipe cleaners of various colors representing variable, joining, and diversity gene ...
Kelly N. Hallstrom, Gwendowlyn S. Knapp
doaj +1 more source

