scholarly journals Design Parameters of a Miniaturized Piezoelectric Underwater Acoustic Transmitter

Sensors ◽  
2012 ◽  
Vol 12 (7) ◽  
pp. 9098-9109 ◽  
Author(s):  
Huidong Li ◽  
Zhiqun Daniel Deng ◽  
Yong Yuan ◽  
Thomas J. Carlson
Keyword(s):  
Design Parameters ◽  
Underwater Acoustic ◽  
Acoustic Transmitter

A novel underwater acoustic transmitter

2005 ◽  
Vol 117 (4) ◽  
pp. 2447-2447
Author(s):  
Chung Chang ◽  
Richard Coates
Keyword(s):  
Underwater Acoustic ◽  
Acoustic Transmitter

scholarly journals An Energy Harvesting Underwater Acoustic Transmitter for Aquatic Animals

2016 ◽  
Vol 6 (1) ◽  
Author(s):  
Huidong Li ◽  
Chuan Tian ◽  
Jun Lu ◽  
Mitchell J. Myjak ◽  
Jayson J. Martinez ◽  
...  
Keyword(s):  
Energy Harvesting ◽  
Aquatic Animals ◽  
Underwater Acoustic ◽  
Acoustic Transmitter

The influence of confocal microscope design on imaging performance

1993 ◽  
Vol 51 ◽  
pp. 144-145
Author(s):  
C J R Sheppard
Keyword(s):  
Image Quality ◽  
Fluorescence Imaging ◽  
Confocal Microscope ◽  
Industrial Applications ◽  
Three Dimensions ◽  
Design Parameters ◽  
Weak Signals ◽  
Size And Shape ◽  
Imaging Performance ◽  
Fundamental Limitation

The confocal microscope is now widely used in both biomedical and industrial applications for imaging, in three dimensions, objects with appreciable depth. There are now a range of different microscopes on the market, which have adopted a variety of different designs. The aim of this paper is to explore the effects on imaging performance of design parameters including the method of scanning, the type of detector, and the size and shape of the confocal aperture.It is becoming apparent that there is no such thing as an ideal confocal microscope: all systems have limitations and the best compromise depends on what the microscope is used for and how it is used. The most important compromise at present is between image quality and speed of scanning, which is particularly apparent when imaging with very weak signals. If great speed is not of importance, then the fundamental limitation for fluorescence imaging is the detection of sufficient numbers of photons before the fluorochrome bleaches.

Design Parameters Of A Comfortable Living Environment In The Normative Documentation

2020 ◽  
pp. 51-56
Keyword(s):  
Russian Federation ◽  
Living Environment ◽  
National Standards ◽  
Design Parameters ◽  
Internal Space ◽  
Environment Quality ◽  
Indoor Environment Quality ◽  
Community Information ◽  
Normative Documentation ◽  
The Russian Federation

Currently, the professional construction community information field is largely filled with the topic of creating a comfortable living environment. However, architectural and engineering design that corresponds to the concept of sustainable development is currently hindered due to the lack of a formed conceptual framework that reveals the meaning of the term "comfort", as well as a criteria list that determines the indoor environment quality in the Russian Federation regulatory and technical framework. The article offers some components of a comfortable living environment, within which the parameters of designing the internal environment of premises are highlighted. A comparative analysis of the national standards of the Russian Federation regulating the design of the internal space of residential and public buildings, with international "green" standards for a number of parameters was carried out. It is concluded that it is necessary to update the Russian regulatory and technical base taking into account the international experience of "green" standards.

Effiecency criterion for selection of design parameters of aerospace system

2016 ◽  
Vol 22 (2(99)) ◽  
pp. 48-51
Author(s):  
D.S. Kalynychenko ◽  
◽  
Ye.Yu. Baranov ◽  
M.V. Poluian ◽  
◽  
...  
Keyword(s):  
Design Parameters ◽  
Selection Of
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