NDLTD Global ETD Search
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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.

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Showing 271 to 280 of 3480 (0.022 seconds)
271

Computer driven video graphics

Chan, Kai-wah, 1952- January 1978 (has links)
No description available.
Computer graphics.
272

A study and evaluation of the acoustics of music rooms in the Tucson public schools

Altschuler, Morton Monti, 1919- January 1947 (has links)
No description available.
Architectural acoustics.
Music rooms and equipment.
273

Evaluation of impact attenuation of facial protectors in ice hockey helmets

Lemair, Mylene. January 2006 (has links)
The purpose of this study was to investigate whether ice hockey facial protectors can decrease overall head acceleration during blunt impacts as well as to identify if attenuation differences exist between visors and cages. Commercial models of three cages and three visors were assessed. Blunt impacts were simulated permitting the measurement of peak accelerations (PA) within the surrogate head form. Results indicated that indeed face protectors in combination with helmets substantially reduced PA during blunt impacts within threshold safety limits (below 300 g's). In general, cages showed lower PA than visors (p=0.004). Differences between models were also observed during repeated impacts and impact site (p=0.0001, p=0.007). In conclusion, this study demonstrates that facial protectors function beyond their role in preventing facial injuries, complementing the role of the helmet in attenuating head deceleration during impact. Consequently, the utilization of facial protectors may reduce the severity and incidence of mTBI.
Hockey -- Equipment and supplies.
Protective clothing.
274

Maintenance and monitoring system for diabetics : utilizing interface, product, and interactive design

Boyden, Suzanne J. 05 1900 (has links)
No description available.
Diabetes
Diabetes treatment equipment industry
275

Optimum deployment of countermeasures

Hans, Jerry Wayne 08 1900 (has links)
No description available.
Dynamic programming
Airplanes Electronic equipment
276

New Machine Spreads a Gravel Mulch to Conserve Scarce Water

Fairbourn, Merle L., Cluff, C. Brent January 1974 (has links)
Reprinted from Crops and Soils Magazine. Full-text not available online.
agricultural machinery and equipment
agricultural engineering
277

Detection of needle wear in an automated sewing process

Gunn, Bernard January 1991 (has links)
No description available.
Pins and needles
Sewing Equipment and supplies
278

The design and operation of equipment for the chemical processing of flax

Ahern, Lawrence Richard 05 1900 (has links)
No description available.
Flax
Flax industry Equipment and supplies
279

Analysis, design, and applications of subwavelength diffraction gratings

Brundrett, David L. 05 1900 (has links)
No description available.
Diffraction gratings
Miniature electronic equipment
280

Design of a manipulator for remote solid waste collection

Har-Oz, Pinhas Horshovski 05 1900 (has links)
No description available.

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