Open Access. Powered by Scholars. Published by Universities.®
- Discipline
-
- Life Sciences (1446)
- Engineering (908)
- Biology (714)
- Physical Sciences and Mathematics (539)
- Arts and Humanities (373)
-
- Social and Behavioral Sciences (333)
- Biomedical Engineering and Bioengineering (319)
- Philosophy (247)
- Plant Sciences (172)
- Civil and Environmental Engineering (163)
- Physics (151)
- Ecology and Evolutionary Biology (147)
- Education (137)
- Medicine and Health Sciences (134)
- Animal Sciences (130)
- Mechanical Engineering (120)
- Biochemistry, Biophysics, and Structural Biology (115)
- Materials Science and Engineering (113)
- Architecture (112)
- Computer Sciences (112)
- Electrical and Computer Engineering (111)
- Environmental Sciences (111)
- Chemistry (98)
- Agriculture (97)
- Biochemistry (90)
- Biomedical Devices and Instrumentation (79)
- Marine Biology (78)
- Environmental Engineering (74)
- Business (73)
- Communication (70)
- Keyword
-
- Agricultural Education (39)
- Sustainability (33)
- FFA (30)
- Microfluidics (29)
- Swanton Pacific Ranch (27)
-
- Botany (25)
- Scott Creek (25)
- Scotts Creek (25)
- Watershed (25)
- Agua Puerca y las Trancas (24)
- Algae (24)
- Botanical (24)
- SAE (24)
- Agriculture (23)
- Curriculum (23)
- Education (23)
- Arteriogenesis (22)
- Proteomics (21)
- Ecology (18)
- Fish (18)
- Ischemia (17)
- Spr_stu (17)
- California (16)
- Serpentine (16)
- Climate change (15)
- Conservation (14)
- Irrigation (14)
- Metabolism (14)
- Behavior (13)
- Machine Learning (13)
- Publication Year
- Publication
-
- Cal Poly Student Newspaper (1988)
- Master's Theses (1003)
- Cal Poly Report (991)
- Biological Sciences (576)
- Academic Senate Agendas (357)
-
- Between the Species (233)
- STAR Program Research Presentations (204)
- Physics (146)
- Press Releases (135)
- Biomedical Engineering (129)
- Cal Poly Magazine (121)
- Academic Senate Minutes (117)
- Agricultural Education: Graduate Internship Reports (98)
- Social Sciences (94)
- Course Catalogs (75)
- Materials Engineering (75)
- Mechanical Engineering (74)
- Electrical Engineering (68)
- Chemistry and Biochemistry (64)
- Ethics and Animals (64)
- Fresh Voices: Composition at Cal Poly (62)
- Civil and Environmental Engineering (59)
- Horticulture and Crop Science (50)
- Kinesiology and Public Health (50)
- BioResource and Agricultural Engineering (48)
- Academic Senate Resolutions (47)
- Dairy Science (44)
- Baker/Koob Endowments Awarded Projects (43)
- Psychology and Child Development (42)
- Agribusiness (41)
- Publication Type
- File Type
Articles 4291 - 4320 of 8069
Full-Text Articles in Entire DC Network
Academic Senate - Agenda, 5/3/2005, Academic Senate
Academic Senate - Agenda, 5/3/2005, Academic Senate
Academic Senate Agendas
No abstract provided.
Mustang Daily, May 2, 2005
Cal Poly Student Newspaper
Student newspaper of California Polytechnic State University, San Luis Obispo, CA.
A Multi-Platform Bathyphotometer For Fine-Scale, Coastal Bioluminescence Research, Christen M. Herren, Steven H.D. Haddock, Cyril Johnson, Cristina M. Orrico, Mark A. Moline, James F. Case
A Multi-Platform Bathyphotometer For Fine-Scale, Coastal Bioluminescence Research, Christen M. Herren, Steven H.D. Haddock, Cyril Johnson, Cristina M. Orrico, Mark A. Moline, James F. Case
Biological Sciences
Although bioluminescence (BL) in the open ocean has been extensively studied, coastal BL remains poorly understood due, in large degree, to a lack of BL instrumentation appropriate to measure the fine-scale biological and physical complexity of the coastal regime. As a contribution toward understanding coastal BL, we developed the Multipurpose Bioluminescence Bathyphotometer (MBBP). This compact, self-contained bathyphotometer (BP) was designed to function in a variety of deployment modes, including conventional shipboard profilers, towed platforms, autonomous underwater vehicles (AUVs), and profiling moorings. In all configurations, the instrument preserves signal structure at centimeter to meter scale resolution, the scale at which higher-flow …
Making Babies By The Flip Of A Coin?, Matthew A. Carlton, William D. Stansfield
Making Babies By The Flip Of A Coin?, Matthew A. Carlton, William D. Stansfield
Biological Sciences
Many probability and genetics textbooks pose standard questions about eye color, birth defects, sexes of children, and so on. Solutions to these questions, specifically about sexes, generally make two assumptions: first, that a randomly selected embryo is equally likely to be male or female; second, that the sexes of successive children from the same parents are independent. In other words, probabilists (and some geneticists) treat sexes of children like flips of a fair coin: two possible outcomes, each equally likely, with outcomes independent from trial to trial. But are these assumptions realistic? Demographic data suggest that neither a balance of …
Prevention Of Atrophic Nonunion Development By Recombinant Human Bone Morphogenetic Protein-7, Takeshi Makino, David J. Hak, Scott Hazelwood, Shane Curtiss, A. Hari Reddi
Prevention Of Atrophic Nonunion Development By Recombinant Human Bone Morphogenetic Protein-7, Takeshi Makino, David J. Hak, Scott Hazelwood, Shane Curtiss, A. Hari Reddi
Biomedical Engineering
Severe periosteal and soft tissue disruption at the time of fracture may result in the formation of an atrophic nonunion. We have developed a reproducible atrophic nonunion in an animal model. The purpose of this study was to evaluate whether the immediate application of recombinant human BMP-7 to the fracture site could rescue the healing process in this nonunion model. A total of 56 three month old Fisher 344 rats were utilized. A 1.25mm diameter K-wire was inserted into the femur in a retrograde fashion, and a mid-diaphyseal closed transverse fracture was created using a standard three point bending device. …
Biomolecule Detection Via Target Mediated Nanoparticle Aggregation And Dielectrophoretic Impedance Measurement, Philip J. Costanzo, Enzhu Liang, Timothy E. Patten, Scott D. Collins, Rosemary L. Smith
Biomolecule Detection Via Target Mediated Nanoparticle Aggregation And Dielectrophoretic Impedance Measurement, Philip J. Costanzo, Enzhu Liang, Timothy E. Patten, Scott D. Collins, Rosemary L. Smith
Chemistry and Biochemistry
A new biosensing system is described that is based on the aggregation of nanoparticles by a target biological molecule and dielectrophoretic impedance measurement of these aggregates. The aggregation process was verified within a microchannel via fluorescence microscopy, demonstrating that this process can be used in a real time sensor application. Positive dielectrophoresis is employed to capture the nanoparticle aggregates at the edge of thin film electrodes, where their presence is detected either by optical imaging via fluorescence microscopy or by measuring the change in electrical impedance between adjacent electrodes. The electrical detection mechanism demonstrates the potential for this method as …
Mustang Daily, April 28, 2005
Cal Poly Student Newspaper
Student newspaper of California Polytechnic State University, San Luis Obispo, CA.
Mustang Daily, April 22, 2005
Cal Poly Student Newspaper
Student newspaper of California Polytechnic State University, San Luis Obispo, CA.
Mustang Daily, April 21, 2005
Cal Poly Student Newspaper
Student newspaper of California Polytechnic State University, San Luis Obispo, CA.
Executive Committee - Agenda, 4/19/2005, Academic Senate
Executive Committee - Agenda, 4/19/2005, Academic Senate
Academic Senate Agendas
No abstract provided.
Mustang Daily, April 12, 2005
Cal Poly Student Newspaper
Student newspaper of California Polytechnic State University, San Luis Obispo, CA.
Cal Poly Plant Conservatory Hosts Guided Tree Tour, Public Affairs Office
Cal Poly Plant Conservatory Hosts Guided Tree Tour, Public Affairs Office
Press Releases
No abstract provided.
Cal Poly Biological Sciences Department Hosts Third Annual Environmental Symposium, Public Affairs Office
Cal Poly Biological Sciences Department Hosts Third Annual Environmental Symposium, Public Affairs Office
Press Releases
No abstract provided.
Maternal Age, Paternal Age And Effective Fecundability In Rural Bangladesh, Ek Brunson, Dj Holman, D. B. Neill
Maternal Age, Paternal Age And Effective Fecundability In Rural Bangladesh, Ek Brunson, Dj Holman, D. B. Neill
Social Sciences
Effective fecundability is defined as the monthly probability for a conception that leads to a livebirth. One method of assessing effective fecundability is by examining lengths of first birth intervals. Using demographic records of marriage and birth, we examine the effects of maternal age, paternal age, mother’s education, and religion on effective fecundability in a rural region of Bangladesh. Data came from a prospective demographic and health survey conducted in Matlab thana by the International Centre for Diarrhoeal Disease Research, Bangladesh. Marriage and birth records from 1975 to 1982 were used to generate first birth intervals. A parametric hazards model …
Effects Of Grandmother's Presence And Work Effort On Fertility, Survivorship, And Weight In Two Ethnic Groups In N.E. India, D. L. Leonetti, D. C. Nath, N. S. Hemam, D. B. Neill
Effects Of Grandmother's Presence And Work Effort On Fertility, Survivorship, And Weight In Two Ethnic Groups In N.E. India, D. L. Leonetti, D. C. Nath, N. S. Hemam, D. B. Neill
Social Sciences
Hypotheses regarding the selection for extension of post-menopausal life in humans depend on showing that reproductive success is enhanced via positive effects of older persons on the fertility and offspring viability of descendants. We investigate grandmother effects in 617 patrilineal Bengali and 772 matrilineal Khasi households in N.E. India. Direct access to resources varies. Bengali women do no field labor nor do they market or own property. Khasi women own property and are productive workers in the fields and in wage labor and manage the household resources via selling and buying in the markets. The current living status and the …
April 06, 2005 Cal Poly Report, Public Affairs Office
April 06, 2005 Cal Poly Report, Public Affairs Office
Cal Poly Report
No abstract provided.
Mustang Daily, April 5, 2005
Cal Poly Student Newspaper
Student newspaper of California Polytechnic State University, San Luis Obispo, CA.
@Csc.Calpoly.Edu, Spring 2005, Computer Science And Software Engineering Department
@Csc.Calpoly.Edu, Spring 2005, Computer Science And Software Engineering Department
Computer Science and Software Engineering Department Newsletter
No abstract provided.
Spectacular Succulents, Terrific Terrestrials, Stacia Momburg
Spectacular Succulents, Terrific Terrestrials, Stacia Momburg
Cal Poly Magazine
No abstract provided.
Cal Poly Magazine, Spring 2005
Hiv And Nutrition: Pregnant And Lactating Women, Peggy Papathakis, Nigel Rollins
Hiv And Nutrition: Pregnant And Lactating Women, Peggy Papathakis, Nigel Rollins
Food Science and Nutrition
No abstract provided.
The Metalloprotease Of Listeria Monocytogenes Controls Cell Wall Translocation Of The Broad-Range Phospholipase C, P.S. Marie Yeung, Nicholas Zagorski, Helene Marquis
The Metalloprotease Of Listeria Monocytogenes Controls Cell Wall Translocation Of The Broad-Range Phospholipase C, P.S. Marie Yeung, Nicholas Zagorski, Helene Marquis
Biological Sciences
Listeria monocytogenes is a gram-positive bacterial pathogenthat multiplies in the cytosol of host cells and spreads directlyfrom cell to cell. During cell-to-cell spread, bacteria becometemporarily confined to secondary vacuoles. The broad-rangephospholipase C (PC-PLC) of L. monocytogenes contributes tobacterial escape from secondary vacuoles. PC-PLC requires cleavageof an N-terminal propeptide for activation, and Mpl, a metalloproteaseof Listeria, is involved in the proteolytic activation of PC-PLC.Previously, we showed that cell wall translocation of PC-PLCis inefficient, resulting in accumulation of PC-PLC at the membrane-cellwall interface. In infected cells, rapid cell wall translocationof PC-PLC is triggered by a decrease in pH and correlates withcleavage …
Hunters Ring Dinner Bell For Ravens: Experimental Evidence Of A Unique Foraging Strategy, Crow White
Hunters Ring Dinner Bell For Ravens: Experimental Evidence Of A Unique Foraging Strategy, Crow White
Biological Sciences
We have long known that corvids are adaptively flexible in behavior, but have rarely tested their flexibility and creativity in solving problems outside the laboratory. Through a carefully controlled experiment conducted in the wild, I have found that Common Ravens (Corvus corax) fly toward gunshot sounds, presumably in order to locate animal gut piles left by hunters. This is the first conclusive evidence of any scavenger species pursuing gunshots. Furthermore, ravens exhibited this behavior only when gunshots were fired from within forested habitat, when the shots may be most valuable to them for locating gut piles. Interestingly, raven behaviors suggest …
An Autonomous Vehicle Approach For Quantifying Bioluminescence In Ports And Harbors, Mark A. Moline, Paul Bissett, Shelley Blackwell, James Mueller, Jeff Sevadjian, Charles Trees, Ron Zaneveld
An Autonomous Vehicle Approach For Quantifying Bioluminescence In Ports And Harbors, Mark A. Moline, Paul Bissett, Shelley Blackwell, James Mueller, Jeff Sevadjian, Charles Trees, Ron Zaneveld
Biological Sciences
Bioluminescence emitted from marine organisms upon mechanical stimulation is an obvious military interest, as it provides a low-tech method of identifying surface and subsurface vehicles and swimmer tracks. Clearly, the development of a passive method of identifying hostile ships, submarines, and swimmers, as well as the development of strategies to reduce the risk of detection by hostile forces is relevant to Naval operations and homeland security. The measurement of bioluminescence in coastal waters has only recently received attention as the platforms and sensors were not scaled for the inherent small-scale nature of nearshore environments. In addition to marine forcing, many …
Monitoring Water Transparency And Diver Visibility In Ports And Harbors Using Aircraft Hyperspectral Remote Sensing, Charles C. Trees, Paul W. Bissett, Heidi Dierssen, David D.R. Kohler, Mark A. Moline, James L. Mueller, Richard E. Pieper, Michael S. Twardowski, J. Ronald V. Zaneveld
Monitoring Water Transparency And Diver Visibility In Ports And Harbors Using Aircraft Hyperspectral Remote Sensing, Charles C. Trees, Paul W. Bissett, Heidi Dierssen, David D.R. Kohler, Mark A. Moline, James L. Mueller, Richard E. Pieper, Michael S. Twardowski, J. Ronald V. Zaneveld
Biological Sciences
Diver visibility analyses and predictions, and water transparency in general, are of significant military and commercial interest. This is especially true in our current state, where ports and harbors are vulnerable to terrorist attacks from a variety of platforms both on and below the water (swimmers, divers, AUVs, ships, submarines, etc.). Aircraft hyperspectral imagery has been previously used successfully to classify coastal bottom types and map bathymetry and it is time to transition this observational tool to harbor and port security. Hyperspectral imagery is ideally suited for monitoring small-scale features and processes in these optically complex waters, because of its …
Executive Committee - Agenda, 3/29/2005, Academic Senate
Executive Committee - Agenda, 3/29/2005, Academic Senate
Academic Senate Agendas
No abstract provided.
Clean, High-Yield Preparation Of S,S- And R,S- Amino Acid Isosteres, Aslam A. Malik, Todd E. Clement, Hasan Palandoken, James Robinson Iii, Joy A. Stringer
Clean, High-Yield Preparation Of S,S- And R,S- Amino Acid Isosteres, Aslam A. Malik, Todd E. Clement, Hasan Palandoken, James Robinson Iii, Joy A. Stringer
Chemistry and Biochemistry
The present invention provides compounds and methods that can be used to convert the intermediate halomethyl ketones (HMKs), e.g., chloromethyl ketones, to the corresponding S,S- and R,S-diastereomers. More particularly, the present invention provides: (1) reduction methods; (2) inversion methods; and (3) methods involving the epoxidation of alkenes. Using the various methods of the present invention, the R,S-epoxide and the intermediary compounds can be prepared reliably, in high yields and in high purity.
Complete Genome Sequence Of The Probiotic Lactic Acid Bacterium Lactobacillus Acidophilus Ncfm, Eric Altermann, W. Michael Russell, M. Andrea Azcarate- Peril, Rodolphe Barrangou, B. Logan Buck, Olivia Mcauliffe, Nicole Souther, Alleson Dobson, Tri Duong, Michael Callanan, Sonja Lick, Alice Hamrick, Raul J. Cano, Todd R. Klaenhammer
Complete Genome Sequence Of The Probiotic Lactic Acid Bacterium Lactobacillus Acidophilus Ncfm, Eric Altermann, W. Michael Russell, M. Andrea Azcarate- Peril, Rodolphe Barrangou, B. Logan Buck, Olivia Mcauliffe, Nicole Souther, Alleson Dobson, Tri Duong, Michael Callanan, Sonja Lick, Alice Hamrick, Raul J. Cano, Todd R. Klaenhammer
Biological Sciences
Lactobacillus acidophilus NCFM is a probiotic bacterium that has been produced commercially since 1972. The complete genome is 1,993,564 nt and devoid of plasmids. The average GC content is 34.71% with 1,864 predicted ORFs, of which 72.5% were functionally classified. Nine phage-related integrases were predicted, but no complete prophages were found. However, three unique regions designated as potential autonomous units (PAUs) were identified. These units resemble a unique structure and bear characteristics of both plasmids and phages. Analysis of the three PAUs revealed the presence of two R/M systems and a prophage maintenance system killer protein. A spacers interspersed direct …
The Relationship Between Pelagic Larval Duration And Range Size In Tropical Reef Fishes: A Synthetic Analysis, Sarah E. Lester, Benjamin I. Ruttenberg
The Relationship Between Pelagic Larval Duration And Range Size In Tropical Reef Fishes: A Synthetic Analysis, Sarah E. Lester, Benjamin I. Ruttenberg
Biological Sciences
We address the conflict in earlier results regarding the relationship between dispersal potential and range size. We examine all published pelagic larval duration data for tropical reef fishes. Larval duration is a convenient surrogate for dispersal potential in marine species that are sedentary as adults and that therefore only experience significant dispersal during their larval phase. Such extensive quantitative dispersal data are only available for fishes and thus we use a unique dataset to examine the relationship between dispersal potential and range size. We find that dispersal potential and range size are positively correlated only in the largest ocean basin, …