5,149 research outputs found
Equity and Efficiency of Community College Appropriations: The Role of Local Financing
The study analyzes the equity of community college financing and demonstrates intrastate variations in appropriations to community colleges. The ratio of 90th to 10th percentile values ranges from 2.0 to 2.8 in half the states analyzed, levels which are considered high in comparison to K-12 finance inequities. In 10 states with high revenue disparities, the direction of revenue deviations is more often progressive in state-funded than in local-share states, suggesting the local role may undermine equity. Differences in economies of scale, geographic costs, and program costs are explored as factors determining funding disparities
Diablo Canyon power plant site ecological study Annual Report July 1, 1976 - June 30, 1977 and Quarterly Report no. 16 April 1, 1977 - June 30, 1977
More stations were surveyed during this report period
than during any previous period. A total of 818 mandays
was spent surveying 18 permanent and 67 random
subtidal stations, 19 permanent and 50 random intertidal
stations, and 64 sportfish catch-per-unit-of-effort
stations, as well as conducting corollary laboratory
work.
In the subtidal areas, Laminaria dentigera and Pterygophora
californica, both important subsurface kelp
species, increased in their combined total numbers from
the 1976 survey. However, Nereocystis luetkeana, the
bull kelp, declined substantially in all study areas.
Population trends of many of the dominant subtidal
macro-invertebrates have varied depending on the species
and on the type of method utilized. Regression analyses
have been performed on selected species for numbers
versus depth. Red algal abundance and diversity appear
to have increased in both subtidal study areas.
Of the three observation areas, sea otters were observed
least frequently in Diablo Cove. However, there continues
to be fresh evidence of otter foraging within
Diablo Cove.
Several seasons' data for intertidal algae and invertebrates have been summarized for one study area. While the algae biomass shows a fairly clear seasonality of
abundance, the trends in numbers of the six invertebrate
species considered are not as well defined.
Because of high variability in the data, the sportfish
catch-per-unit-of-effort and hook-and-line study was
cancelled in December.
Populations of intertidal red and black abalones,
Haliotis rufescens and H. cracherodii, respectively,
appear to have remained fairly stable during the
1976-77 period.
Two other ancillary studies were also terminated during
this period: interviews of commercial abalone and
urchin fishermen, and observations of foam in Diablo Cove. (107pp.
Diablo Canyon power plant site ecological study Quarterly Report no. 22: October 1 - December 31, 1978
Field work for this quarter consisted of completion of random 1/4-m2 subtidal stations from the summer sampling season. In addition, one permanent subtidal station was surveyed. No intertidal stations were surveyed. Sea otters, Enhydra lutris, remained scarce in the vicinity of the power plant.
Lab work was comprised of processing subtidal algae
samples and sorting and identifying invertebrates from
intertidal samples. Analysis of preoperational data
for final report proceeded apace. (7pp.
Diablo Canyon power plant site ecological study Quarterly Report no. 19: January 1 - March 31, 1978
Field work was limited to monitoring permanent
intertidal and subtidal stations. Only a few
stations were surveyed due to a long series of
winter storms which produced large seas.
Office and laboratory work was devoted to completing computer data sheets for keypunching, completing the 1976/77 annual report and several quarterly reports, and processing the remaining algae samples collected at subtidal and intertidal stations in 1977.
Sea otter activity increased in South Cove and
Diablo Cove where sea otters were observed on
five out of 20 observation days. (11pp.
Diablo Canyon power plant site ecological study Quarterly Report no. 20: April 1 - June 30, 1978
Although we continue to monitor permanent stations
on a regular basis, we have suspended our 30-m2
random subtidal and 1/4-m2 random intertidal studies
during this interim year. The 1/4-m2 random subtidal study is being continued and we have added a new subtidal method of determining fish abundance.
Giant red sea urchin, Strongylocentrotus franciscanus,
numbers continue to decline at their last "stronghold"
in our subtidal study area, permanent station
15. The recruitment of juvenile blue rockfish,
Sebastes mystinus, appears to be either late or
low this year in our study areas. The most abundant
fish, so far, from the new method of assessment,
are adult blue rockfish, kelp greenling,
Hexagrammos decagrammus, and gopher rockfish,
Sebastes carnatus.
Various trends of abalone abundance at the permanent
intertidal stations, increasing at some,
decreasing at others, were observed during this
quarter.
Sea otters, Enhydra lutris, seem to have reached
their annual springtime peak in abundance during
April and May. Several otters were seen rafting
and foraging around and near the intake cove
breakwaters, apparently becoming emboldened to
human presence. (18pp.
Diablo Canyon power plant site ecological study Quarterly Report no. 18; October 1 - December 31, 1977
Large storm-generated swells prevented us from
completing the random stations in the North Control.
The project has shifted to a low level of field work to allow for analysis of all data and preparation of the final report. Field work during the next year will be confined to monitoring permanent stations.
Four permanent subtidal stations were surveyed during the quarter, including a new station located at the entrance of Diablo Cove. Nine random 30m2 stations and 32 - 1/4m2 quadrats were also completed. It appears, from this year's subtidal studies, that there has been a decline in the
abundance of lingcod, Ophiodon elongatus, and kelp greenling, Hexagrammos decagrammus, in the Diablo Canyon area since our studies began in 1974.
A few sea otters continue to raft and forage in
Lion Rock Cove. (12pp.
Diablo Canyon power plant site ecological study Quarterly Report No. 21: July 1 - September 30, 1978
Rough seas and the hiring freeze further delayed completion
of our field and laboratory work.
All random 1/4-m2 stations were completed in Diablo Cove
but ten stations remain in the North Control. Nine
random fish species counts were conducted in Diablo Cove.
Very few sea otters, Enhydra lutris, were observed during
this quarter, none in Diablo Cove. (10pp.
Space Station Freedom pressurized element interior design process
The process used to develop the on-orbit working and living environment of the Space Station Freedom has some very unique constraints and conditions to satisfy. The goal is to provide maximum efficiency and utilization of the available space, in on-orbit, zero G conditions that establishes a comfortable, productive, and safe working environment for the crew. The Space Station Freedom on-orbit living and working space can be divided into support for three major functions: (1) operations, maintenance, and management of the station; (2) conduct of experiments, both directly in the laboratories and remotely for experiments outside the pressurized environment; and (3) crew related functions for food preparation, housekeeping, storage, personal hygiene, health maintenance, zero G environment conditioning, and individual privacy, and rest. The process used to implement these functions, the major requirements driving the design, unique considerations and constraints that influence the design, and summaries of the analysis performed to establish the current configurations are described. Sketches and pictures showing the layout and internal arrangement of the Nodes, U.S. Laboratory and Habitation modules identify the current design relationships of the common and unique station housekeeping subsystems. The crew facilities, work stations, food preparation and eating areas (galley and wardroom), and exercise/health maintenance configurations, waste management and personal hygiene area configuration are shown. U.S. Laboratory experiment facilities and maintenance work areas planned to support the wide variety and mixtures of life science and materials processing payloads are described
A quantitative ecological study of selected nearshore marine plants and animals at the Diablo Canyon power plant site: a pre-operational baseline, 1973-1978
Biologists of the California Department of Fish and Game, under contract with the Pacific Gas and Electric Company, conducted surveys or intertidal and subtidal plants and animals 1n the vicinity of the Diablo Canyon Nuclear Power
Plant for the summer of 1973 through 1978. Abundances of the dominant plants and animals were obtained at random as well as permanent stations in Diablo Cove as well as nearby control areas. A total of 643 permanent and random stations were surveyed, 262 in the intertidal and 381 in the subtidal.
Natural as well as man-caused occurrences have resulted in several significant changes in plant and animal abundance in the study areas; these include the arrival of the southern front or the sea otter population in Diablo Cove in 1974; a strong red tide bloom in the fall of 1974; and the release of copper ions from the power plant condenser tubes into Diablo Cove during the summer of 1974.
Our intertidal and subtidal random station data have shown a strong decline in giant red sea urchin, Strongylocentrotus franciscanus, densities and the surface canopy kelp, Nereocystis/leutkeana, and a corresponding increase in the
subcanopy kelps, Pterygophora and Laminaria. Seasonal patterns of abundance of foliose red algae at random intertidal stations occurred at all study areas. Several species intertidal and subtidal invertebrates showed increasing or decreasing trends in levels of abundance during the five year study period covered by the report. Some of these changes in abundance may be related to
the natural man-caused impacts mentioned above. (Document has 728 pages
Investigation of Methodologies Used by Less-Than-Truckload (LTL) Motor Carriers to Determine Fuel Surcharges
Fuel surcharge policies are utilized by transportation companies to transfer the expense associated with fuel prices to their customers. As fuel surcharges have become a significant portion of the expenses on transportation invoices, an increasing number of shippers are expressing more interest in these policies. The objective of this study is to discover how less-than-truckload (LTL) carriers develop and utilize fuel surcharge policies to recover their fuel expenses. Thirty-nine top LTL carriers were called on to explain their perspectives and methodologies with regard to fuel surcharge policies. Part-to-whole qualitative analysis was conducted to summarize responses from a standardized interview protocol. In addition, 25 published fuel surcharge policies were obtained and analyzed to explore the disparities among LTL fuel surcharge policies. Findings show that, while carriers were reluctant to discuss their fuel surcharge development, in practice there were two primary methodologies that left all carriers with very similar fuel surcharge policies
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