Digital Commons Network^™

Astronomy Matters For Chemistry Teachers, Terry Smith, Jay Huebner, Robert Vergenz

Jay S Huebner

The purpose of this paper is to encourage more chemistry teachers to become familiar with some of the basic ideas described in typical introductory astronomy courses (1 - 9), including those about the origin of elements and forms of matter. These ideas would enrich chemistry courses and help resolve some basic misconceptions that are expressed in many introductory texts (10 - 16) and journal articles for chemistry teachers (17, 18). These misconceptions are typified by statements such as "we can classify all substances as either elements or compounds," and "nature has provided 92 elements out of which all matter is …

Ensuring The Future Of Asset Forfeiture Programs, Greg Warchol, Brian Johnson

Greg Warchol

No abstract provided.

Alumni Quarterly - Issue No. 65, University Of Maine School Of Law

Maine Law Magazine

Highlights:

• 6^th Annual Coffin Lecture
• News from the Dean
• Russian Exchange
• Road Race

Facts About Boise State University 1997-1998, Office Of University Relations

Facts and Figures

No abstract provided.

Aviation English: An Introduction, Peter H. Ragan

Journal of Aviation/Aerospace Education & Research

Aviation is a specialized, technology-based area that covers a broad range of activities, from esoteric analyses of compressible fluids, to selling tickets, to getting a clearance for takeoff. Accordingly, the language behavior inherent to such activities is diverse, often requiring specialized uses of English that are collectively labeled here as Aviation English. Aviation English figures prominently in most fields of aviation/aerospace education and practice, in regulatory and administrative agencies concerned with national and international commerce, norms and standards, and in academic, industrial, and government research and development. A greater awareness of the nature of Aviation English and of relevant resources …

Central Washington University Football Coaching Staff, 1996, Central Washington University Athletics

Football

No abstract provided.

Correlated Confocal And Intermediate Voltage Electron Microscopy Imaging Of The Same Cells Using Sequential Fluorescence Labeling, Fixation, And Critical Point Dehydration, Lee D. Peachey, Harunori Ishikawa, Tohru Murakami

Scanning Microscopy

Confocal laser scanning microscopy (CLSM) and intermediate voltage transmission electron microscopy (IVEM) each has its own particular advantages. CLSM can examine living cells, but is particularly useful when applied to cells that have been lightly fixed, permeabilized, and stained with fluorescent-labeled antibodies for localization of specific molecular species at the resolution of the light microscope while still in the hydrated state. IVEM provides much higher resolution images, but requires more drastic preparation procedures, including dehydration. This paper presents methods for combining these complementary approaches to examine exactly the same cells sequentially by CLSM and IVEM. Cells are grown in culture …

Immunocytochemistry By Electron Spectroscopic Imaging Using Well Defined Boronated Monovalent Antibody Fragments, M. M. Kessels, B. Qualmann, W. D. Sierralta

Scanning Microscopy

Contributing to the rapidly developing field of immunoelectron microscopy a new kind of markers has been created. The element boron, incorporated as very stable carborane clusters into different kinds of peptides, served as a marker detectable by electron spectroscopic imaging (ESI) - an electron microscopic technique with high-resolution potential.

Covalently linked immunoreagents conspicuous by the small size of both antigen recognizing part and marker moiety are accessible by using peptide concepts for label construction and their conjugation with Fab' fragments. Due to a specific labeling of the free thiol groups of the Fab' fragments, the antigen binding capacity was not …

Long-Term Monitoring And Analyses Of Physical Factors Regulating Variability In Coastal Antarctic Phytoplankton Biomass, In Situ Productivity And Taxonomic Composition Over Subseasonal, Seasonal And Interannual Time Scales, Mark A. Moline, Barbara B. Prezelin

Biological Sciences

A 3 yr high-resolution temporal data base related to phytoplankton dynamics was collected during the austral spring/summer periods of 1991 to 1994 in shelf waters adjacent to Palmer Station, Antarctica. Here, the data base is used (1) to quantify the variability in phytoplankton biomass, in situ productivity and taxonomic composition over subseasonal, seasonal and interannual time scales; (2) to elucidate environmental mechanisms controlling these temporal patterns; and (3) to ascertain which phytoplankton markers are most suitable for detecting longer-term (i.e. decadal) trends in phytoplankton dynamics in coastal waters of the Southern Ocean. The Long-Term Ecological Research (LTER) coastal study sites …

Watershed Prioritization, David G. Parker, Rod Williams, Hubert D. Scott

Technical Reports

The overall objective of this two-year study was to evaluate the water quality in the thirty-seven sub-basin watersheds in the Illinois River in Arkansas and to arrive at a watershed prioritization list to use in targeting non-point source activities. A water quality monitoring program was conducted with sampling in all thirty-seven sub-basins during both storm and base flow events and more intensive sampling in eight representative sub-basins during stOffil events. Each sub-basin was sampled seasonally during low flow (base-flow) conditions and during high flow storm (storm flow) conditions. In addition to the regular sampling, the intensive sub-basins were sampled approximately …

Emisja Zanieczyszczeń Ze Spalania Odpadów Ściekowych W Piecu Półkowym, Robert Oleniacz, Marian Mazur, Marek Bogacki

Robert Oleniacz

The article presents incineration tests of silty-tar sludge produced in the wastewater treatment plant for coke industry. Sewage sludges were incinerated in a full-scale multiple hearth incinerator equipped with a wet flue-gas cleaning system (alkaline scrubber). Measurements of air pollutant emissions were carried out both before and after the cleaning system. The obtained results allow to conclude that the thermal utilization of sewage sludge in this type of installation might be just a little cumbersome for the environment, using the appropriate equipment for the purification of exhaust gases. The paper also specifies minimum exhaust gas cleaning performance that guarantees compliance …

Wdrażanie Monitoringu Zanieczyszczeń Powietrza Atmosferycznego W Kielcach, Marian Mazur, Robert Oleniacz, Marek Bogacki

Robert Oleniacz

Assumptions for regional environmental monitoring in the province of Kielce were developed as early as 1992. Since the beginning of particular attention were monitoring the air. The article presents the next step in the implementation of this monitoring, associated with verification of the location and the measuring range of points to measure the concentrations of air pollutants in Kielce. As a result of analysis and calculations, it was found that the original location is not always correct and does not reflect the spatial differentiation of pollutant concentrations. The proposed changes in the position of monitoring points or measurement methods were …

Zastosowanie Metody Obliczeniowo-Pomiarowej Do Oceny Stanu Zanieczyszczenia Powietrza W Nowym Sączu, Marian Mazur, Marek Bogacki, Robert Oleniacz

Robert Oleniacz

Assessment of the state of air pollution in the urban area is a difficult and complex task. Depending on the method of assessment the procedure requires a comprehensive research and calculations of air emissions from all sources occurring in the area and the use of atmospheric dispersion models or large-scale implementation of direct measurements of air pollutant concentrations. Both of these methods may also be applied simultaneously to their mutual verification.

The article presents the results of such a comprehensive assessment of air pollution on the example of the city of Nowy Sacz (Poland). This involved determining the emissions of …

Obliczanie Emisji Par Węglowodorów Z Przemysłu Rafineryjnego, Marian Mazur, Robert Oleniacz, Marek Bogacki

Robert Oleniacz

The negative effects of the refining industry for ambient air quality is mainly related to emissions of hydrocarbon vapors. Calculation methodology and estimates, the level of emissions from several years has been the research subject of many institutions and environmental agencies, including The Oil Companies’ European association for health, safety and environment in refining and distribution (CONCAWE) and American Petroleum Institute (API).

The article describes the main sources of emissions of hydrocarbons occurring in a typical refinery. In summary form also shows how to calculate the volume of a mixture of hydrocarbons emissions from these sources based on empirically validated …

Ouachita Baptist College/Ouachita Baptist University (Arkadelphia, Ark.) Collection, 1905-1996

Finding aids

This collection contains brochures, catalogs, bulletins, and other publications from Ouachita Baptist College and Ouachita Baptist University from 1905 to 1996.

Pax Yearbook 1996, Subiaco Abbey And Academy

The Pax, 1927; 1946-2020

Yearbook of Subiaco Abbey and Academy for the 1995-1996 school year.

A Social Exchange Explanation Of Participation In The U.S. Farm Program, John K. Thomas, Jack Thigpen

Journal of Rural Social Sciences

Passage of the 1990 Food, Agriculture, Conservation, and Trade Act resulted from the political influence of many environmental interest groups and, consequently, included many conservation provisions. As agricultural policy has increasingly reflected the environmental concerns of the public, farmers who participate in the Farm Program have adjusted their production practices to conserve land and water resources, minimize use of agrichemicals, and control animal wastes. Social exchange theory was used to examine personal and farm characteristics that could affect agroenvironmental attitudes, Farm Program participation, and conservation practices of Texas farmers (n = 1,063 farmers) in 199 1. One in four farmers …

Farm Families Moving To Town: An Analysis Of Farm Population Declines, Don E. Albrecht

Journal of Rural Social Sciences

Recent census data indicate that a sizable proportion of individuals and families operating farms in the United States are choosing to live in urban and rural communities rather than on the farmstead. This phenomena is occurring in all regions of the country. In this paper, hypotheses are developed and tested to help explain and understand this phenomena and the variations that exist from county to county. County level data from the 1978 and 1987 Census of Agriculture and the 1980 and 1990 Census of Population are analyzed. Results show that counties with larger proportions of farm families living in the …

Western Washington University Extended Programs: 1996 Survey Of Kitsap Employers Regarding Computer Science Needs, Western Washington University. Office Of Survey Research

Office of Institutional Effectiveness

A survey to determine the need for more computer science training courses or what kind of courses needed for the jobs surveyed.

Western Washington University Extended Programs: 1996 Olympic E.S.D. Science Training Survey, Western Washington University. Office Of Survey Research

Office of Institutional Effectiveness

Between the end of August and November, 1996, the Western Washington University Office of Survey Research conducted a survey of school principals and superintendents' offices in the Olympic ESD. The survey was initiated by Western Washington University Extended Programs with the goal of exploring the kinds of inservice training needed by science teachers in the Olympic ESD.

12/31/1996 - Petty John Receives Special Ed Award.Pdf, University Marketing And Communications

1996

No abstract provided.

Function Of Funnel-Shaped Coral Growth In A High-Sedimentation Environment, Bernhard Riegl, Carlton Heine, George M. Branch

Marine & Environmental Sciences Faculty Articles

Advantages and disadvantages of a funnel-shaped growth in 2 coral species (Acropora clathrata, Turbinaria peltata) in a high-sedimentation environment (Natal, South Africa) were observed in the field and modeled in a flow tank. Funnel-shaped growth serves different purposes in different hydrographic settings. In calm waters with little currents (in our case deep reef areas, 18 to 25 m) funnel-shaped colonies served as 'sacrificial sediment traps': all sediment trapped inside the funnel was directed towards the centre, where it was concentrated. There, tissues underwent necroses, but all other tissues remained sediment free and healthy. In areas with high currents (in our …

Central Washington University Men's Track And Field Profiles, 1996, Central Washington University Athletics

Track and Field

No abstract provided.

Central Washington University Basketball Player Profiles, 1995-1996, Central Washington University Athletics

Basketball

No abstract provided.

Central Washington University Baseball Player Profiles, 1996, Central Washington University Athletics

Baseball and Softball

No abstract provided.

In Situ Hybridization, In Situ Transcription, And In Situ Polymerase Chain Reaction, L. E. De Bault, J. Gu

Scanning Microscopy

In situ hybridization, in situ transcription, and in situ polymerase chain reaction (PCR) are techniques used to detect DNA and RNA sequences within a cell or tissue structure. These three in situ methodologies employ the principles of recombinant DNA to form double-stranded hybrids of DNA-DNA, DNA-RNA, or RNA-RNA. The essence of in situ hybridization (ISH) is the hybridization of a labeled probe to a complementary target sequence, whereas in situ transcription (IST) is the synthesis of complementary DNA incorporating a label directly on the target DNA or RNA within a cell or tissue. In the case of in situ PCR …

Changing Employment Patterns In Nonmetropolitan America: Implications For Family Structure, Don E. Albrecht, Stan L. Albrecht

Journal of Rural Social Sciences

During the past few decades, the industria/employment structure of rural America has changed dramatically. The major causes of these changes have been technological developments which have reduced the human labor needs in the natural resources industries of agriculture, forestry, fisheries, and mining. While employment in the natural resources industries has declined, the loss of these jobs has been offset by increased employment in the manufacturing and service industries. This paper explores the relationship between variations in the industrial structure of nonmetropolitan counties in the United States and several family structure variables. It was found that counties with larger proportions of …

Patterns Of In-Migration And Out-Migration: Human Capital Movements In The Lower Mississippi Delta Region, Donald E. Voth, Molly Sizer, Frank L. Farmer

Journal of Rural Social Sciences

No abstract provided.

Conflict In The Community: A Challenge For Land Grant Universities, Thomas W. Ilvento

Journal of Rural Social Sciences

This paper revisits the notion of conflict in the community and then discusses a relatively new strategy for dealing with community conflict that is gaining popularity: alternative dispute resolution (ADR), particularly mediation. While ADRs are not entirely new, there has been a renewed interest in them as viable strategies for community development and public policy education. Conflict in communities is ubiquitous and should demand greater attention by rural sociologists, particularly those involved in community development. Environmental mediation is a strategy through which rural sociologists can effectively assist a community in resolving conflict Furthermore, as rural sociologists study and practice environmental …

Canada's Limitation Of Hate Speech: A Comparative Perspective, David H. Moore

Faculty Scholarship

No abstract provided.