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California Polytechnic State University, San Luis Obispo

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Summer Mustang, August 8, 1991 Aug 1991

Summer Mustang, August 8, 1991

Cal Poly Student Newspaper

Student newspaper of California Polytechnic State University, San Luis Obispo, CA.


Efficient Single-Heterojunction Al0.27Ga0.73As/Gaas P-I-N Photodiodes With 22-Ghz Bandwidths, C. Johnson, S. Sloan, D. M. Braun, J. L. Russell, M. Zurakowski, M. Lightner, F. Kellert, G. Patterson, R. Koo, Dennis J. Derickson, J. E. Bowers Aug 1991

Efficient Single-Heterojunction Al0.27Ga0.73As/Gaas P-I-N Photodiodes With 22-Ghz Bandwidths, C. Johnson, S. Sloan, D. M. Braun, J. L. Russell, M. Zurakowski, M. Lightner, F. Kellert, G. Patterson, R. Koo, Dennis J. Derickson, J. E. Bowers

Electrical Engineering

A report is presented on the design, fabrication, testing, and modeling of single-heterojunction Al0.27Ga0.73As/Ga p-i-n photodiodes for use as components in optical receivers. The photodiodes are grown by molecular beam epitaxy and fabricated as 1100-μm2 mesa structures. At 5-V reverse bias and 850 nm, 100 fF of capacitance, 90 pA of leakage current, 73% external quantum efficiency, <2% reflectivity, and 22-GHz bandwidths are typically measured.


Linear Search With Bounded Resources, R. D. Foley, Theodore P. Hill, M. C. Spruill Aug 1991

Linear Search With Bounded Resources, R. D. Foley, Theodore P. Hill, M. C. Spruill

Research Scholars in Residence

A point is placed at random on the real line according to some known distribution F, and a search is made for this point, beginning at some starting points s on the line, and moving along the line according to some function x(t). The objective of this article is to maximize the probability of finding the point while traveling at most d units. Characterizations of simple optimal searches are found for arbitrary distributions, for continuous distributions with continuous density everywhere (e.g., normal, Cauchy, triangular), and for continuous distributions with density which is continuous on its support (e.g., exponential, …


Summer Mustang, August 1, 1991 Aug 1991

Summer Mustang, August 1, 1991

Cal Poly Student Newspaper

Student newspaper of California Polytechnic State University, San Luis Obispo, CA.


July 25, 1991 Cal Poly Report, Public Affairs Office Jul 1991

July 25, 1991 Cal Poly Report, Public Affairs Office

Cal Poly Report

No abstract provided.


Summer Mustang, July 25, 1991 Jul 1991

Summer Mustang, July 25, 1991

Cal Poly Student Newspaper

Student newspaper of California Polytechnic State University, San Luis Obispo, CA.


Summer Mustang, July 18, 1991 Jul 1991

Summer Mustang, July 18, 1991

Cal Poly Student Newspaper

Student newspaper of California Polytechnic State University, San Luis Obispo, CA.


July 11, 1991 Cal Poly Report, Public Affairs Office Jul 1991

July 11, 1991 Cal Poly Report, Public Affairs Office

Cal Poly Report

No abstract provided.


Summer Mustang, July 11, 1991 Jul 1991

Summer Mustang, July 11, 1991

Cal Poly Student Newspaper

Student newspaper of California Polytechnic State University, San Luis Obispo, CA.


Monitoring And Controlling Mastitis On Ontario Dairy Farms, Wayne H. Howard, Ravinderpal Gill, Kenneth E. Leslie, Kerry Lissemore Jul 1991

Monitoring And Controlling Mastitis On Ontario Dairy Farms, Wayne H. Howard, Ravinderpal Gill, Kenneth E. Leslie, Kerry Lissemore

Agribusiness

The frequency of use and the marginal costs and marginal value products of mastitis control practices on somatic cell count (SCC) and milk yield are investigated. A survey of current management practices is combined with Dairy Herd Improvement production information to determine the relationships between milk yield, SCC, management practices, and production and producer characteristics under field conditions. The relationships are modeled and compared at the cow and herd level. A moment-generating approach is used in the herd model to determine which, if any, practices are risk reducing. The SCC for an individual cow is a better indicator of milk …


Summer Mustang, July 3, 1991 Jul 1991

Summer Mustang, July 3, 1991

Cal Poly Student Newspaper

Student newspaper of California Polytechnic State University, San Luis Obispo, CA.


Table Of Contents Jul 1991

Table Of Contents

Between the Species

No abstract provided.


The Joy Of Killing, Evelyn B. Pluhar Jul 1991

The Joy Of Killing, Evelyn B. Pluhar

Between the Species

No abstract provided.


Response: A Defense Of Pluhar, Daniel Dombrowski Jul 1991

Response: A Defense Of Pluhar, Daniel Dombrowski

Between the Species

No abstract provided.


Books Received Jul 1991

Books Received

Between the Species

No abstract provided.


Existence, Breeding, And Rights: The Use Of Animals In Sports, Donald Scherer Jul 1991

Existence, Breeding, And Rights: The Use Of Animals In Sports, Donald Scherer

Between the Species

No abstract provided.


Do Animals Have Souls?, Helmut F. Kaplan Jul 1991

Do Animals Have Souls?, Helmut F. Kaplan

Between the Species

No abstract provided.


Holy Cow, Katherine Minott Jul 1991

Holy Cow, Katherine Minott

Between the Species

No abstract provided.


Defending A Way Of Life, Kathryn P. George Jul 1991

Defending A Way Of Life, Kathryn P. George

Between the Species

No abstract provided.


Reply To Comstock, Kathryn P. George Jul 1991

Reply To Comstock, Kathryn P. George

Between the Species

No abstract provided.


Cosmetic, Joanna Bottenberg Jul 1991

Cosmetic, Joanna Bottenberg

Between the Species

No abstract provided.


Principle Of Liberty Or Harm Principle?, Paola Cavalieri Jul 1991

Principle Of Liberty Or Harm Principle?, Paola Cavalieri

Between the Species

No abstract provided.


Silent Voices Can Never Be Stilled, Betty Jahn Jul 1991

Silent Voices Can Never Be Stilled, Betty Jahn

Between the Species

No abstract provided.


Holism: Blueprint For Revival?, Jon Wynne- Tyson Jul 1991

Holism: Blueprint For Revival?, Jon Wynne- Tyson

Between the Species

No abstract provided.


Tardiness Heuristic For Scheduling Flexible Manufacturing Systems, Ali S. Kiran, Sema E. Alptekin, A. Celal Kaplan Jul 1991

Tardiness Heuristic For Scheduling Flexible Manufacturing Systems, Ali S. Kiran, Sema E. Alptekin, A. Celal Kaplan

Industrial and Manufacturing Engineering

This paper evaluates the tardiness performance of a sampling-based adaptive heuristic in a dynamic manufacturing environment. A test bed, following a real world manufacturing system, has been developed. The proposed algorithm has been implemented in this simulated environment. After fine tuning the algorithm, it has been tested in various shop conditions. The results of these simulation studies are summarized.


Response: The Rights Of Animals And Family Farmers, Gary Comstock Jul 1991

Response: The Rights Of Animals And Family Farmers, Gary Comstock

Between the Species

No abstract provided.


The Minotaur Gives A Lesson In The Natural History Of Man, Mckinney Russell Jul 1991

The Minotaur Gives A Lesson In The Natural History Of Man, Mckinney Russell

Between the Species

No abstract provided.


Back Cover Jul 1991

Back Cover

Between the Species

No abstract provided.


Prefatory Notes Jul 1991

Prefatory Notes

Between the Species

No abstract provided.


The Agapetic Attitude And The Future Of Philosophy, Mary Carman Rose Jul 1991

The Agapetic Attitude And The Future Of Philosophy, Mary Carman Rose

Between the Species

No abstract provided.