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Straw density board vs. conventional density board: Is straw density board more sustainable?
Science of the Total Environment, 2023The widespread use of density boards in various industries has caused a series of environmental issues. The results of this study can inform policy-making and facilitate the sustainable development of density boards. The research focuses on the comparison between 1m3 conventional density board and 1m3 straw density board, with the system boundary ...
Nan, Deng +3 more
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Particle board density and surface quality
Proceeding Book of 2nd International Conference on Contemporary Academic Research ICCAR 2023, 2023Saadettin Murat Onat, Orhan Kelleci
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High-density, high speed, board-to-board stripline connector
40th Conference Proceedings on Electronic Components and Technology, 2002The AMP Mini-TBC stripline connector is described. This connector embodies a concept which approaches homogeneity across the connection of two printed circuit cards. Stripline characteristics of the board are maintained through the connector and make the connector virtually transparent to the circuit.
M.M. Sucheski, D.W. Glover
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High-Density Board Fabrication Techniques
IBM Journal of Research and Development, 1982A variety of construction methods can be used to form high-density printed-circuit boards. The electrical and mechanical requirements of a design strongly influence the choice of process used to produce the finished product. The introduction of physically large high-density boards required the development of many new processes, several of which are ...
J. R. Bupp +3 more
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Boarding Time Estimation Using the Passenger Density Distribution on the Bus
IEEE Transactions on Intelligent Transportation Systems, 2022Accurate predictions of bus service time are a prerequisite to improve the efficiency of bus transit. Field observations identified the degree of passenger crowding on the bus as one of the primary causes for the unpredictability of passengers' average boarding time (ABT).
Tao Wang 0034 +5 more
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High density multilayer optical circuit board for unprecedented connectivity at board scales
2016 IEEE International Conference on Rebooting Computing (ICRC), 2016We present a new optical interconnect platform consisting of a multilayer integrated optical circuit board which provides unprecedented communications capacity with minimal signal loss at circuit board scales. The enhancement in spatial communication density could reduce the size of large distributed systems by up to two orders of magnitude (and hence ...
Andrew Michaels, Eli Yablonovitch
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High density multilayer printed wiring boards
1979 EIC 14th Electrical/Electronics Insulation Conference, 1979This paper describes an alternative fabrication technique which provides multilayer printed wiring boards having higher interconnection density, lower weight, smaller size and better heat transfer than conventional multilayer boards. These benefits are obtained by laminating thin, interconnected, two-sided circuits to form the multilayer circuit board.
Gerald Boucher, Daniel Holland
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On-board SRAM signal density stress prediction
SPIE Proceedings, 2006Static Random Access Memory (SRAM) chips undergo several types of stress in the field. Existing work has concentrated primarily on humidity and thermal stress; there has been relatively little emphasis on signal density stress prediction. Objectives of this study were to (1) explore the impact of signal density stress on SRAM functionality, (2 ...
Sheng-Jen Hsieh, Kartik Sharma
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