ENVIRONMENTAL IMPACTS AND MONITORING: A HISTORICAL PERSPECTIVE ON THE USE OF NATURAL ATTENUATION FOR SUBSURFACE REMEDIATION

EPA Science Inventory

The collective processes that constitute the broadly used term Anatural attenuation,@ as it relates to subsurface remediation of contaminants, refer to the physical, chemical, and biological interactions that, without human intervention, reduce or contain contaminants in the sub...

Native Peoples. A Guide to Reference Sources.

ERIC Educational Resources Information Center

McGill Univ., Montreal (Quebec). Libraries.

This guide from McGill University (Quebec, Canada) emphasizes sources for ethnological research and includes materials reflecting concerns of social anthropology and historical approaches to the study of native peoples. Some government documents and map collections are included. Sources are arranged in the following categories: (1) handbooks and…

Women's Health USA, 2003.

ERIC Educational Resources Information Center

Health Resources and Services Administration (DHHS/PHS), Rockville, MD. Bureau of Maternal and Child Health and Resources Development.

This book provides a collection of current and historical data on some of the most pressing health challenges facing women, their families, and their communities. It is intended to be a concise reference for policymakers and program managers at the federal, state, and local levels. The book brings together the latest available data from various…

Process-based reference conditions: An alternative approach for managed river systems

NASA Astrophysics Data System (ADS)

Grams, P.; Melis, T.; Wright, S.; Schmidt, J.; Topping, D.

2008-12-01

Physical reference conditions, whether based on historic information or the condition of nearby less impaired systems, provide necessary information that contributes to an assessment of stream condition and the nature of channel transformation. In many cases, however, the utility of this traditional 'reference' approach may end at the assessment stage and not be applicable to establishing and implementing restoration goals. Ongoing impacts such as continued existence of an upstream dam or the persistence of invasive vegetation may render restoration based on a physical reference infeasible. In these circumstances, an alternative approach is to identify and describe reference processes in place of physical reference conditions. This is the case for the Colorado River where large dams, a commitment to hydropower production, and legal mandates for regional distribution and off- channel consumption of water greatly reduce the relevance of historical conditions in setting goals for rehabilitation. In this setting, two strategies are available for setting reference conditions. One is maintenance of post-dam sediment mass balance, which attempts to ensure that the channel does not continue to degrade or aggrade and that riverine habitats do not continue to diverge from their historical condition. Post- dam sediment mass balance can be quantified at a reconnaissance or project scale. The second strategy is to define key processes that maintain the native ecosystem. These processes may, or may not, be consistent with maintenance of sediment mass balance, but they may be key to rejuvenation of spawning and rearing habitats, maintenance of historical ranges of temperature and turbidity, maintenance of a sustainable food base for the native aquatic community, or maintaining other riverine resources. Both strategies require careful monitoring of processes (e.g. sediment flux), which may add considerably to the cost and complexity of a monitoring program. An additional challenge in adopting the second strategy is that it is difficult to define when a process is adequately restored, since many ecosystem processes collectively limit recovery of populations of native communities.

Testing the causal theory of reference.

PubMed

Domaneschi, Filippo; Vignolo, Massimiliano; Di Paola, Simona

2017-04-01

Theories of reference are a crucial research topic in analytic philosophy. Since the publication of Kripke's Naming and Necessity, most philosophers have endorsed the causal/historical theory of reference. The goal of this paper is twofold: (i) to discuss a method for testing experimentally the causal theory of reference for proper names by investigating linguistic usage and (ii) to present the results from two experiments conducted with that method. Data collected in our experiments confirm the causal theory of reference for people proper names and for geographical proper names. A secondary but interesting result is that the semantic domain affects reference assignment: while with people proper names speakers tend to assign the semantic reference, with geographical proper names they are prompted to assign the speaker's reference. Copyright © 2016 Elsevier B.V. All rights reserved.

High-throughput SNP genotyping of historical and modern samples of five bird species via sequence capture of ultraconserved elements.

PubMed

Lim, Haw Chuan; Braun, Michael J

2016-09-01

Sample availability limits population genetics research on many species, especially taxa from regions with high diversity. However, many such species are well represented in museum collections assembled before the molecular era. Development of techniques to recover genetic data from these invaluable specimens will benefit biodiversity science. Using a mixture of freshly preserved and historical tissue samples, and a sequence capture probe set targeting >5000 loci, we produced high-confidence genotype calls on thousands of single nucleotide polymorphisms (SNPs) in each of five South-East Asian bird species and their close relatives (N = 27-43). On average, 66.2% of the reads mapped to the pseudo-reference genome of each species. Of these mapped reads, an average of 52.7% was identified as PCR or optical duplicates. We achieved deeper effective sequencing for historical samples (122.7×) compared to modern samples (23.5×). The number of nucleotide sites with at least 8× sequencing depth was high, with averages ranging from 0.89 × 10(6)  bp (Arachnothera, modern samples) to 1.98 × 10(6)  bp (Stachyris, modern samples). Linear regression revealed that the amount of sequence data obtained from each historical sample (represented by per cent of the pseudo-reference genome recovered with ≥8× sequencing depth) was positively and significantly (P ≤ 0.013) related to how recently the sample was collected. We observed characteristic post-mortem damage in the DNA of historical samples. However, we were able to reduce the error rate significantly by truncating ends of reads during read mapping (local alignment) and conducting stringent SNP and genotype filtering. © 2016 John Wiley & Sons Ltd.

Assessing and Valuing Historical Geospatial Data for Decisions

NASA Astrophysics Data System (ADS)

Sylak-Glassman, E.; Gallo, J.

2016-12-01

We will present a method for assessing the use and valuation of historical geospatial data and information products derived from Earth observations (EO). Historical data is widely used in the establishment of baseline reference cases, time-series analysis, and Earth system modeling. Historical geospatial data is used in diverse application areas, such as risk assessment in the insurance and reinsurance industry, disaster preparedness and response planning, historical demography, land-use change analysis, and paleoclimate research, among others. Establishing the current value of previously collected data, often from EO systems that are no longer operating, is difficult since the costs associated with their preservation, maintenance, and dissemination are current, while the costs associated with their original collection are sunk. Understanding their current use and value can aid in funding decisions about the data management infrastructure and workforce allocation required to maintain their availability. Using a value-tree framework to trace the application of data from EO systems, sensors, networks, and surveys, to weighted key Federal objectives, we are able to estimate relative contribution of individual EO systems, sensors, networks, and surveys to meeting those objectives. The analysis relies on a modified Delphi method to elicit relative levels of reliance on individual EO data inputs, including historical data, from subject matter experts. This results in the identification of a representative portfolio of all EO data used to meet key Federal objectives. Because historical data is collected in conjunction with all other EO data within a weighted framework, its contribution to meeting key Federal objectives can be specifically identified and evaluated in relationship to other EO data. The results of this method could be applied better understanding and projecting the long-term value of data from current and future EO systems.

Reprocessing Multiyear GPS Data from Continuously Operating Reference Stations on Cloud Computing Platform

NASA Astrophysics Data System (ADS)

Yoon, S.

2016-12-01

To define geodetic reference frame using GPS data collected by Continuously Operating Reference Stations (CORS) network, historical GPS data needs to be reprocessed regularly. Reprocessing GPS data collected by upto 2000 CORS sites for the last two decades requires a lot of computational resource. At National Geodetic Survey (NGS), there has been one completed reprocessing in 2011, and currently, the second reprocessing is undergoing. For the first reprocessing effort, in-house computing resource was utilized. In the current second reprocessing effort, outsourced cloud computing platform is being utilized. In this presentation, the outline of data processing strategy at NGS is described as well as the effort to parallelize the data processing procedure in order to maximize the benefit of the cloud computing. The time and cost savings realized by utilizing cloud computing approach will also be discussed.

Some historical relationships between science and technology with implications for behavior analysis

PubMed Central

Moxley, Roy A.

1989-01-01

The relationship between science and technology is examined in terms of some implications for behavior analysis. Problems result when this relationship is seen as one in which science generally begets technology in a one-way, or hierarchical, relationship. These problems are not found when the relationship between science and technology is seen as two-way, or symmetrical, within a larger context of relationships. Some historical examples are presented. Collectively, these and other examples in the references weaken the case for a prevailing one-way, hierarchical relationship and strengthen the case for a two-way, symmetrical relationship. In addition to being more accurate historically, the symmetrical relationship is also more consistent with the principles of behavior analysis. PMID:22478016

Archiving Disaster: A Comparative Study of September 11, 2001 and Hurricane Katrina

ERIC Educational Resources Information Center

Rivard, Courtney J.

2012-01-01

The first decade of the 21st Century in the United States witnessed two major events that have come to be understood as national disasters: September 11, 2001 and Hurricane Katrina. Numerous historical institutions quickly mobilized to collect material relating to the two events, prompting the creation of what is now referred to as "disaster…

A retrospective perspective: evaluating population changes by repeating historic bird surveys

USGS Publications Warehouse

Igl, Lawrence D.; Johnson, Douglas H.

2005-01-01

Acquiring an accurate picture of the changes in bird populations often involves a tradeoff between the time and effort required to complete the surveys and the number of years spent surveying the bird populations. An alternative approach to long-term monitoring efforts is to collect current data and contrast those with data collected earlier in a similar fashion on the same study site(s). To evaluate changes in bird populations, we repeated two extensive surveys, one in North Dakota (1967 vs. 1992-1993) and the other in the Platte River Valley of Nebraska (1979-1980 vs. 2001), where large areas of native vegetation had been converted to agriculture. We use these examples and others from the literature to illustrate the advantages and disadvantages of using historical data as a frame of reference for population changes.

Geopan AT@S: a Brokering Based Gateway to Georeferenced Historical Maps for Risk Analysis

NASA Astrophysics Data System (ADS)

Previtali, M.

2017-08-01

Importance of ancient and historical maps is nowadays recognized in many applications (e.g., urban planning, landscape valorisation and preservation, land changes identification, etc.). In the last years a great effort has been done by different institutions, such as Geographical Institutes, Public Administrations, and collaborative communities, for digitizing and publishing online collections of historical maps. In spite of this variety and availability of data, information overload makes difficult their discovery and management: without knowing the specific repository where the data are stored, it is difficult to find the information required. In addition, problems of interconnection between different data sources and their restricted interoperability may arise. This paper describe a new brokering based gateway developed to assure interoperability between data, in particular georeferenced historical maps and geographic data, gathered from different data providers, with various features and referring to different historical periods. The developed approach is exemplified by a new application named GeoPAN Atl@s that is aimed at linking in Northern Italy area land changes with risk analysis (local seismicity amplification and flooding risk) by using multi-temporal data sources and historic maps.

The National Electronic Library: A Guide to the Future for Library Managers. The Greenwood Library Management Collection.

ERIC Educational Resources Information Center

Pitkin, Gary M., Ed.

As a reference guide for library professionals, this volume helps librarians prepare for the future in the growing electronic environment by examining the historical and theoretical background of the National Electronic Library and assessing the role of libraries in the past, present, and future. The book is divided in two sections: "The…

Susceptibility Evaluation and Mapping of CHINA'S Landslide Disaster Based on Multi-Temporal Ground and Remote Sensing Satellite Data

NASA Astrophysics Data System (ADS)

Liu, C.; Li, W.; Lu, P.; Sang, K.; Hong, Y.; Li, R.

2012-07-01

Under the circumstances of global climate change, nowadays landslide occurs in China more frequently than ever before. The landslide hazard and risk assessment remains an international focus on disaster prevention and mitigation. It is also an important approach for compiling and quantitatively characterizing landslide damages. By integrating empirical models for landslide disasters, and through multi-temporal ground data and remote sensing data, this paper will perform a landslide susceptibility assessment throughout China. A landslide susceptibility (LS) map will then be produced, which can be used for disaster evaluation, and provide basis for analyzing China's major landslide-affected regions. Firstly, based on previous research of landslide susceptibility assessment, this paper collects and analyzes the historical landslide event data (location, quantity and distribution) of past sixty years in China as a reference for late-stage studies. Secondly, this paper will make use of regional GIS data of the whole country provided by the National Geomatics Centre and China Meteorological Administration, including regional precipitation data, and satellite remote sensing data such as from TRMM and MODIS. By referring to historical landslide data of past sixty years, it is possible to develop models for assessing LS, including producing empirical models for prediction, and discovering both static and dynamic key factors, such as topography and landforms (elevation, curvature and slope), geologic conditions (lithology of the strata), soil type, vegetation cover, hydrological conditions (flow distribution). In addition, by analyzing historical data and combining empirical models, it is possible to synthesize a regional statistical model and perform a LS assessment. Finally, based on the 1km×1km grid, the LS map is then produced by ANN learning and multiplying the weighted factor layers. The validation is performed with reference to the frequency and distribution of historical data. This research reveals the spatiotemporal distribution of landslide disasters in China. The study develops a complete algorithm of data collecting, processing, modelling and synthesizing, which fulfils the assessment of landslide susceptibility, and provides theoretical basis for prediction and forecast of landslide disasters throughout China.

"We Alone Are Passive": The Committee of Vice-Chancellors and Principals and the Organisation of British Universities, C.1918-1939

ERIC Educational Resources Information Center

Vernon, Keith

2014-01-01

The Committee of Vice-chancellors and Principals (CVCP) was a leading collective body for British universities for most of the twentieth century, yet there has been very little historical study of its organisation and work. Brief references tend to be dismissive of its effectiveness, although some authors have been more favourable. This article…

Approaches to defining reference regimes for river restoration planning

NASA Astrophysics Data System (ADS)

Beechie, T. J.

2014-12-01

Reference conditions or reference regimes can be defined using three general approaches, historical analysis, contemporary reference sites, and theoretical or empirical models. For large features (e.g., floodplain channels and ponds) historical data and maps are generally reliable. For smaller features (e.g., pools and riffles in small tributaries), field data from contemporary reference sites are a reasonable surrogate for historical data. Models are generally used for features that have no historical information or present day reference sites (e.g., beaver pond habitat). Each of these approaches contributes to a watershed-wide understanding of current biophysical conditions relative to potential conditions, which helps create not only a guiding vision for restoration, but also helps quantify and locate the largest or most important restoration opportunities. Common uses of geomorphic and biological reference conditions include identifying key areas for habitat protection or restoration, and informing the choice of restoration targets. Examples of use of each of these three approaches to define reference regimes in western USA illustrate how historical information and current research highlight key restoration opportunities, focus restoration effort in areas that can produce the largest ecological benefit, and contribute to estimating restoration potential and assessing likelihood of achieving restoration goals.

Measurements of plutonium, 237Np, and 137Cs in the BCR 482 lichen reference material

DOE Office of Scientific and Technical Information (OSTI.GOV)

Lavelle, Kevin B.; Miller, Jeffrey L.; Hanson, Susan K.

Select anthropogenic radionuclides were measured in lichen reference material, BCR 482. This material was originally collected in Axalp, Switzerland in 1991 and is composed of the epiphytic lichen Pseudevernia furfuracea. Samples from three separate bottles of BCR 482 were analyzed for uranium, neptunium, and plutonium isotopes by inductively coupled plasma mass spectrometry (ICP-MS) and analyzed for cesium-137 by gamma-ray spectrometry. The isotopic composition of the radionuclides measured in BCR 482 suggests contributions from both global fallout resulting from historical nuclear weapons testing and more volatile materials released following the Chernobyl accident.

Measurements of plutonium, 237Np, and 137Cs in the BCR 482 lichen reference material

DOE PAGES

Lavelle, Kevin B.; Miller, Jeffrey L.; Hanson, Susan K.; ...

2015-10-01

Select anthropogenic radionuclides were measured in lichen reference material, BCR 482. This material was originally collected in Axalp, Switzerland in 1991 and is composed of the epiphytic lichen Pseudevernia furfuracea. Samples from three separate bottles of BCR 482 were analyzed for uranium, neptunium, and plutonium isotopes by inductively coupled plasma mass spectrometry (ICP-MS) and analyzed for cesium-137 by gamma-ray spectrometry. The isotopic composition of the radionuclides measured in BCR 482 suggests contributions from both global fallout resulting from historical nuclear weapons testing and more volatile materials released following the Chernobyl accident.

Contribution of natural history collection data to biodiversity assessment in national parks

USGS Publications Warehouse

O'Connell, A.F.; Gilbert, A.T.; Hatfield, J.S.

2004-01-01

There has been mounting interest in the use of museum and herbaria collections to assess biodiversity; information is often difficult to locate and access, however, and few recommendations are available for effectively using natural history collections. As part of an effort to inventory vertebrates and vascular plants in U.S. national parks, we searched manually and by computer for specimens originating within or adjacent to 14 parks throughout the northeastern United States. We compared the number of specimens located to collection size to determine whether there was any effect on detection rate of specimens. We evaluated the importance of park characteristics (e.g., age since establishment, size, theme [natural vs. cultural]) for influencing the number of specimens found in a collection. We located >31,000 specimens and compiled associated records (hereafter referred to as specimens) from 78 collections; >9000 specimens were park-significant, originating either within park boundaries or in the local township where the park was located. We found >2000 specimens by means of manual searches, which cost $0.001?0.15 per specimen searched and $0.81?151.95 per specimen found. Collection effort appeared relatively uniform between 1890 and 1980, with low periods corresponding to significant sociopolitical events. Detection rates for specimens were inversely related to collection size. Although specimens were most often located in collections within the region of interest, specimens can be found anywhere, particularly in large collections international in scope, suggesting that global searches will be necessary to evaluate historical biodiversity. Park characteristics indicated that more collecting effort occurred within or adjacent to larger parks established for natural resources than in smaller historical sites. Because many institutions have not yet established electronic databases for collections, manual searches can be useful for retrieving specimens. Our results show that thorough, systematic searching of natural history collections for park-significant specimens can provide a historical perspective on biodiversity for park managers.

Museum genomics: low-cost and high-accuracy genetic data from historical specimens.

PubMed

Rowe, Kevin C; Singhal, Sonal; Macmanes, Matthew D; Ayroles, Julien F; Morelli, Toni Lyn; Rubidge, Emily M; Bi, Ke; Moritz, Craig C

2011-11-01

Natural history collections are unparalleled repositories of geographical and temporal variation in faunal conditions. Molecular studies offer an opportunity to uncover much of this variation; however, genetic studies of historical museum specimens typically rely on extracting highly degraded and chemically modified DNA samples from skins, skulls or other dried samples. Despite this limitation, obtaining short fragments of DNA sequences using traditional PCR amplification of DNA has been the primary method for genetic study of historical specimens. Few laboratories have succeeded in obtaining genome-scale sequences from historical specimens and then only with considerable effort and cost. Here, we describe a low-cost approach using high-throughput next-generation sequencing to obtain reliable genome-scale sequence data from a traditionally preserved mammal skin and skull using a simple extraction protocol. We show that single-nucleotide polymorphisms (SNPs) from the genome sequences obtained independently from the skin and from the skull are highly repeatable compared to a reference genome. © 2011 Blackwell Publishing Ltd.

Historical trends and high-resolution future climate projections in northern Tuscany (Italy)

NASA Astrophysics Data System (ADS)

D'Oria, Marco; Ferraresi, Massimo; Tanda, Maria Giovanna

2017-12-01

This paper analyzes the historical precipitation and temperature trends and the future climate projections with reference to the northern part of Tuscany (Italy). The trends are identified and quantified at monthly and annual scale at gauging stations with data collected for long periods (60-90 years). An ensemble of 13 Regional Climate Models (RCMs), based on two Representative Concentration Pathways (RCP4.5 and RCP8.5), was then used to assess local scale future precipitation and temperature projections and to represent the uncertainty in the results. The historical data highlight a general decrease of the annual rainfall at a mean rate of 22 mm per decade but, in many cases, the tendencies are not statistically significant. Conversely, the annual mean temperature exhibits an upward trend, statistically significant in the majority of cases, with a warming rate of about 0.1 °C per decade. With reference to the model projections and the annual precipitation, the results are not concordant; the deviations between models in the same period are higher than the future changes at medium- (2031-2040) and long-term (2051-2060) and highlight that the model uncertainty and variability is high. According to the climate model projections, the warming of the study area is unequivocal; a mean positive increment of 0.8 °C at medium-term and 1.1 °C at long-term is expected with respect to the reference period (2003-2012) and the scenario RCP4.5; the increments grow to 0.9 °C and 1.9 °C for the RCP8.5. Finally, in order to check the observed climate change signals, the climate model projections were compared with the trends based on the historical data. A satisfactory agreement is obtained with reference to the precipitation; a systematic underestimation of the trend values with respect to the models, at medium- and long-term, is observed for the temperature data.

SU-E-T-13: A Feasibility Study of the Use of Hybrid Computational Phantoms for Improved Historical Dose Reconstruction in the Study of Late Radiation Effects for Hodgkin's Lymphoma

DOE Office of Scientific and Technical Information (OSTI.GOV)

Petroccia, H; O'Reilly, S; Bolch, W

Purpose: Radiation-induced cancer effects are well-documented following radiotherapy. Further investigation is needed to more accurately determine a dose-response relationship for late radiation effects. Recent dosimetry studies tend to use representative patients (Taylor 2009) or anthropomorphic phantoms (Wirth 2008) for estimating organ mean doses. In this study, we compare hybrid computational phantoms to patient-specific voxel phantoms to test the accuracy of University of Florida Hybrid Phantom Library (UFHP Library) for historical dose reconstructions. Methods: A cohort of 10 patients with CT images was used to reproduce the data that was collected historically for Hodgkin's lymphoma patients (i.e. caliper measurements and photographs).more » Four types of phantoms were generated to show a range of refinement from reference hybrid-computational phantom to patient-specific phantoms. Each patient is matched to a reference phantom from the UFHP Library based on height and weight. The reference phantom is refined in the anterior/posterior direction to create a ‘caliper-scaled phantom’. A photograph is simulated using a surface rendering from segmented CT images. Further refinement in the lateral direction is performed using ratios from a simulated-photograph to create a ‘photograph and caliper-scaled phantom’; breast size and position is visually adjusted. Patient-specific hybrid phantoms, with matched organ volumes, are generated and show the capabilities of the UF Hybrid Phantom Library. Reference, caliper-scaled, photograph and caliper-scaled, and patient-specific hybrid phantoms are compared with patient-specific voxel phantoms to determine the accuracy of the study. Results: Progression from reference phantom to patient specific hybrid shows good agreement with the patient specific voxel phantoms. Each stage of refinement shows an overall trend of improvement in dose accuracy within the study, which suggests that computational phantoms can show improved accuracy in historical dose estimates. Conclusion: Computational hybrid phantoms show promise for improved accuracy within retrospective studies when CTs and other x-ray images are not available.« less

Reconsidering American Indian historical trauma: lessons from an early Gros Ventre war narrative.

PubMed

Gone, Joseph P

2014-06-01

Professional clinicians and human services providers are increasingly attributing the mental health problems of American Indians (AIs) to historical trauma (HT). As an alternative to established psychiatric disorders, AI HT was formulated to explain enduring mental health disparities as originating in tribal experiences of Euro-American colonization. As a result, AI HT has been described as the collective, cumulative, and intergenerational psychosocial disability resulting from massive group-based oppression, such as forced relocation, political subjugation, cultural domination, and genocide. One objective of the HT construct is to frame AI distress and dysfunction in social and historical terms. Given widespread indigenous experiences of colonization, the debilitating effects of HT are presumed to affect most AI communities today. With this background in mind, I explore AI HT with specific reference to a "war narrative" obtained by an anthropologist in 1901 from an elderly Gros Ventre woman. In this account, Watches All described her participation in a historic intertribal battle, and her subsequent captivity and escape from the enemy during the late 1860s. This historical narrative references many first-hand experiences that would today be identified as traumatogenic. Interestingly, however, this account complicates several assumptions underlying AI HT, leading to vexing questions of whether Watches All's ordeal actually qualifies as an instance of AI HT. No matter how one answers these questions, such ambiguity highlights serious theoretical confusions requiring elaboration and refinement if AI HT is to remain a useful construct in the behavioral health sciences. © The Author(s) 2013 Reprints and permissions: sagepub.co.uk/journalsPermissions.nav.

The Library of the Institute of Theoretical Astronomy of the R.A.S. (1924-1994). History, Present State, Perspectives for Future

NASA Astrophysics Data System (ADS)

Lapteva, M. V.

Building up a specialized library collection of the Library of the Institute of Theoretical Astronomy of the Russian Academy of Sciences beginning with foundation of the Library (1924) up to the present time have been considered in their historical perspective. The main acquisition sources, stock figures, various parameters of the collection composi- tion, including information on rare foreign editions are also dealt with. The data on the existing retrieval systems and the perspectives of developing computerized problem directed reference bibliographic complexes are also considered.

Comparative Numerical Analysis of Different Strengthening Systems of Historical Brick Arches

NASA Astrophysics Data System (ADS)

Zielińska, M.

2017-05-01

The article presents a comparative numerical analysis of various ways to strengthen historical brick arches. Five ways of strengthening brick arches with steel tie-rods have been proposed. Two of these involve the use of braces wrapped around pillars supporting the arch connected with a tie-rod; the other two ways involve the use of the tie-rods with welded metal sheets of different sizes; the latter involves the use of a tie-rod glued with the use of an epoxy adhesive. The collected data were compared with the reference model of the arch left without any interference. The results make it possible to evaluate the effectiveness of the methods by comparing displacements in the vertical and horizontal direction and stresses. The article indicates the direction of proper planning and design of the arch strengthening in brick structures in historical buildings.

Historical hydrology and database on flood events (Apulia, southern Italy)

NASA Astrophysics Data System (ADS)

Lonigro, Teresa; Basso, Alessia; Gentile, Francesco; Polemio, Maurizio

2014-05-01

Historical data about floods represent an important tool for the comprehension of the hydrological processes, the estimation of hazard scenarios as a basis for Civil Protection purposes, as a basis of the rational land use management, especially in karstic areas, where time series of river flows are not available and the river drainage is rare. The research shows the importance of the improvement of existing flood database with an historical approach, finalized to collect past or historical floods event, in order to better assess the occurrence trend of floods, in the case for the Apulian region (south Italy). The main source of records of flood events for Apulia was the AVI (the acronym means Italian damaged areas) database, an existing Italian database that collects data concerning damaging floods from 1918 to 1996. The database was expanded consulting newspapers, publications, and technical reports from 1996 to 2006. In order to expand the temporal range further data were collected searching in the archives of regional libraries. About 700 useful news from 17 different local newspapers were found from 1876 to 1951. From a critical analysis of the 700 news collected since 1876 to 1952 only 437 were useful for the implementation of the Apulia database. The screening of these news showed the occurrence of about 122 flood events in the entire region. The district of Bari, the regional main town, represents the area in which the great number of events occurred; the historical analysis confirms this area as flood-prone. There is an overlapping period (from 1918 to 1952) between old AVI database and new historical dataset obtained by newspapers. With regard to this period, the historical research has highlighted new flood events not reported in the existing AVI database and it also allowed to add more details to the events already recorded. This study shows that the database is a dynamic instrument, which allows a continuous implementation of data, even in real time. More details on previous results of this research activity were recently published (Polemio, 2010; Basso et al., 2012; Lonigro et al., 2013) References Basso A., Lonigro T. and Polemio M. (2012) "The improvement of historical database on damaging hydrogeological events in the case of Apulia (Southern Italy)". Rendiconti online della Società Geologica Italiana, 21: 379-380; Lonigro T., Basso A. and Polemio M. (2013) "Historical database on damaging hydrogeological events in Apulia region (Southern Italy)". Rendiconti online della Società Geologica Italiana, 24: 196-198; Polemio M. (2010) "Historical floods and a recent extreme rainfall event in the Murgia karstic environment (Southern Italy)". Zeitschrift für Geomorphologie, 54(2): 195-219.

Water quality (2000-08) and historical phosphorus concentrations from paleolimnological studies of Swamp and Speckled Trout Lakes, Grand Portage Reservation, northeastern Minnesota

USGS Publications Warehouse

Christensen, Victoria G.; Jones, Perry M.; Edlund, Mark B.; Ramstack, Joy M.

2010-01-01

A paleolimnological approach was taken to aid the Grand Portage Reservation, in northeastern Minnesota, in determining reference conditions for lakes on the reservation. The U.S. Geological Survey, in cooperation with the Grand Portage Band of Chippewa Indians and the Science Museum of Minnesota, conducted a study to describe water quality (2000-08) and historical total phosphorus concentrations (approximately 1781-2006) for Swamp and Speckled Trout Lakes. Results from this study may be used as a guide in establishing nutrient criteria in these and other lakes on the Grand Portage Reservation. Historical phosphorus concentrations were inferred through paleolimnological reconstruction methods involving diatom analysis and lead-210 dating of lake-sediment cores. Historical diatom-inferred total phosphorus concentrations in Swamp Lake ranged from 0.017 to 0.025 milligrams per liter (mg/L) based on diatom assemblages in sediment samples dated 1781-2005. Historical diatom-inferred total phosphorus concentrations in Speckled Trout Lake ranged from 0.008 to 0.014 mg/L based on diatom assemblages in sediment samples dated 1825-2006. In both lakes, historical changes in diatom-inferred total phosphorus concentrations did not exceed model error estimates, indicating that there has been minimal change in total phosphorus concentrations in the two lakes over about two centuries. Nutrient concentrations in monthly water samples collected May through October during 2000, 2002, 2004, 2006, and 2008 were compared to the diatom-inferred total phosphorus concentrations. Total phosphorus concentrations from water samples collected from Swamp Lake during 2000-08 ranged from less than 0.002 to 0.160 mg/L (median= 0.023 mg/L) compared to diatom-inferred total phosphorus concentrations of 0.018 to 0.020 mg/L for 2002 to 2005. Total phosphorus concentrations in water samples collected from Speckled Trout Lake during 2000-08 were similar to those of Swamp Lake, ranging from less than 0.002 to 0.147 mg/L (median=0.012 mg/L), whereas the diatom-inferred total phosphorus concentrations were smaller, ranging from 0.009 to 0.010 mg/L for 2003 to 2006. Differences in total phosphorus concentrations between the two lakes may be because of differences in watershed characteristics, particularly the number of wetlands in the two watersheds. Similarities between recent total phosphorus concentrations in water-quality samples and diatom-inferred total phosphorus indicate that diatom-inferred phosphorus reconstructions might be used to help establish reference conditions. Nutrient criteria for Grand Portage Reservation lakes may be established when a sampling program is designed to ensure representative phosphorus concentrations in water samples are comparable to diatom-inferred concentrations.

Combined Use of Terrestrial Laser Scanning and IR Thermography Applied to a Historical Building

PubMed Central

Costanzo, Antonio; Minasi, Mario; Casula, Giuseppe; Musacchio, Massimo; Buongiorno, Maria Fabrizia

2015-01-01

The conservation of architectural heritage usually requires a multidisciplinary approach involving a variety of specialist expertise and techniques. Nevertheless, destructive techniques should be avoided, wherever possible, in order to preserve the integrity of the historical buildings, therefore the development of non-destructive and non-contact techniques is extremely important. In this framework, a methodology for combining the terrestrial laser scanning and the infrared thermal images is proposed, in order to obtain a reconnaissance of the conservation state of a historical building. The proposed case study is represented by St. Augustine Monumental Compound, located in the historical centre of the town of Cosenza (Calabria, South Italy). Adopting the proposed methodology, the paper illustrates the main results obtained for the building test overlaying and comparing the collected data with both techniques, in order to outline the capabilities both to detect the anomalies and to improve the knowledge on health state of the masonry building. The 3D model, also, allows to provide a reference model, laying the groundwork for implementation of a monitoring multisensor system based on the use of non-destructive techniques. PMID:25609042

Combined use of terrestrial laser scanning and IR thermography applied to a historical building.

PubMed

Costanzo, Antonio; Minasi, Mario; Casula, Giuseppe; Musacchio, Massimo; Buongiorno, Maria Fabrizia

2014-12-24

The conservation of architectural heritage usually requires a multidisciplinary approach involving a variety of specialist expertise and techniques. Nevertheless, destructive techniques should be avoided, wherever possible, in order to preserve the integrity of the historical buildings, therefore the development of non-destructive and non-contact techniques is extremely important. In this framework, a methodology for combining the terrestrial laser scanning and the infrared thermal images is proposed, in order to obtain a reconnaissance of the conservation state of a historical building. The proposed case study is represented by St. Augustine Monumental Compound, located in the historical centre of the town of Cosenza (Calabria, South Italy). Adopting the proposed methodology, the paper illustrates the main results obtained for the building test overlaying and comparing the collected data with both techniques, in order to outline the capabilities both to detect the anomalies and to improve the knowledge on health state of the masonry building. The 3D model, also, allows to provide a reference model, laying the groundwork for implementation of a monitoring multisensor system based on the use of non-destructive techniques.

An expanded mammal mitogenome dataset from Southeast Asia

PubMed Central

Ramos-Madrigal, Jazmín; Peñaloza, Fernando; Liu, Shanlin; Mikkel-Holger, S. Sinding; Riddhi, P. Patel; Martins, Renata; Lenz, Dorina; Fickel, Jörns; Roos, Christian; Shamsir, Mohd Shahir; Azman, Mohammad Shahfiz; Burton, K. Lim; Stephen, J. Rossiter; Wilting, Andreas

2017-01-01

Abstract Southeast (SE) Asia is 1 of the most biodiverse regions in the world, and it holds approximately 20% of all mammal species. Despite this, the majority of SE Asia's genetic diversity is still poorly characterized. The growing interest in using environmental DNA to assess and monitor SE Asian species, in particular threatened mammals—has created the urgent need to expand the available reference database of mitochondrial barcode and complete mitogenome sequences. We have partially addressed this need by generating 72 new mitogenome sequences reconstructed from DNA isolated from a range of historical and modern tissue samples. Approximately 55 gigabases of raw sequence were generated. From this data, we assembled 72 complete mitogenome sequences, with an average depth of coverage of ×102.9 and ×55.2 for modern samples and historical samples, respectively. This dataset represents 52 species, of which 30 species had no previous mitogenome data available. The mitogenomes were geotagged to their sampling location, where known, to display a detailed geographical distribution of the species. Our new database of 52 taxa will strongly enhance the utility of environmental DNA approaches for monitoring mammals in SE Asia as it greatly increases the likelihoods that identification of metabarcoding sequencing reads can be assigned to reference sequences. This magnifies the confidence in species detections and thus allows more robust surveys and monitoring programmes of SE Asia's threatened mammal biodiversity. The extensive collections of historical samples from SE Asia in western and SE Asian museums should serve as additional valuable material to further enrich this reference database. PMID:28873965

An expanded mammal mitogenome dataset from Southeast Asia.

PubMed

Mohd Salleh, Faezah; Ramos-Madrigal, Jazmín; Peñaloza, Fernando; Liu, Shanlin; Mikkel-Holger, S Sinding; Riddhi, P Patel; Martins, Renata; Lenz, Dorina; Fickel, Jörns; Roos, Christian; Shamsir, Mohd Shahir; Azman, Mohammad Shahfiz; Burton, K Lim; Stephen, J Rossiter; Wilting, Andreas; Gilbert, M Thomas P

2017-08-01

Southeast (SE) Asia is 1 of the most biodiverse regions in the world, and it holds approximately 20% of all mammal species. Despite this, the majority of SE Asia's genetic diversity is still poorly characterized. The growing interest in using environmental DNA to assess and monitor SE Asian species, in particular threatened mammals-has created the urgent need to expand the available reference database of mitochondrial barcode and complete mitogenome sequences. We have partially addressed this need by generating 72 new mitogenome sequences reconstructed from DNA isolated from a range of historical and modern tissue samples. Approximately 55 gigabases of raw sequence were generated. From this data, we assembled 72 complete mitogenome sequences, with an average depth of coverage of ×102.9 and ×55.2 for modern samples and historical samples, respectively. This dataset represents 52 species, of which 30 species had no previous mitogenome data available. The mitogenomes were geotagged to their sampling location, where known, to display a detailed geographical distribution of the species. Our new database of 52 taxa will strongly enhance the utility of environmental DNA approaches for monitoring mammals in SE Asia as it greatly increases the likelihoods that identification of metabarcoding sequencing reads can be assigned to reference sequences. This magnifies the confidence in species detections and thus allows more robust surveys and monitoring programmes of SE Asia's threatened mammal biodiversity. The extensive collections of historical samples from SE Asia in western and SE Asian museums should serve as additional valuable material to further enrich this reference database. © The Author 2017. Published by Oxford University Press.

IMPORTANT MEDICINAL PLANTS OF JAMMU AND KASHMIR I. KESAR (SAFFRON)

PubMed Central

Srivastava, T. N.; Rajasekharan, S.; Badola, D. P.; Shah, D. C.

1985-01-01

Kesar has been an important ingredient of the recipes of our ancient physicians in the field of Indian systems of medicine and its cultivation is a monopoly of Jammu and Kashmir. This paper presents in detail the historical review, botanical description, vernacular names, distribution in India and world, cultivation, collection, preservation and storage, adulterants, purity tests, chemical composition, action and uses, folk – lore claims and markets with special reference to its medicinal utility. PMID:22557503

A Cultural-Historical Study of the Development of Children's Scientific Thinking about Clouds in Everyday Life

NASA Astrophysics Data System (ADS)

Fragkiadaki, Glykeria; Fleer, Marilyn; Ravanis, Konstantinos

2017-09-01

Research into early childhood children's understandings in science has a long history. However, few studies have drawn upon cultural-historical theory to frame their research. Mostly, what is known has come from studies which have examined individual understandings of science concepts, without reference to culture, context or the collective nature in which children learn, play and live. The cultural-historical study reported in this paper examines the process of constructing understandings about clouds by kindergarten children (16 children, aged 4.5 to 6 years, mean age of 5. 3 years) in an urban area of Greece. The research examines how children form relevant representations of clouds, how they conceptualize meteorological understandings in everyday life and how understandings transform through communications with others. The collection of the data was achieved through expanded, open-type conversations between pairs of children and one of the researchers, totalling 4 h of data. In depth analysis, using Rogoff's three foci of analysis (personal, interpersonal and context focusing) allowed for an examination of children's representations of clouds, how social and cultural factors framed thinking and gave insights into the processes of scientific thinking. On this basis, theoretical and methodological insights of this study of natural science by young children are discussed.

Historical Semantic Chaining and Efficient Communication: The Case of Container Names

ERIC Educational Resources Information Center

Xu, Yang; Regier, Terry; Malt, Barbara C.

2016-01-01

Semantic categories in the world's languages often reflect a historical process of "chaining": A name for one referent is extended to a conceptually related referent, and from there on to other referents, producing a chain of exemplars that all bear the same name. The beginning and end points of such a chain might in principle be rather…

HISTORICAL RECONSTRUCTION OF CONTAMINANT AND ECOLOGICAL CONDITIONS IN AN URBAN SETTING

EPA Science Inventory

One problem encountered when trying to establish goals for remediation or restoration of contaminated waterways is the determination of appropriate reference conditions. As an alternative to comparison of reference sites with contaminated waterways, historical reconstruction of p...

HISTORICAL RECONSTRUCTION OF CONTAMINANT AND ECOLOGICAL CONDITIONS IN NEW BEDFORD HARBOR, MASSACHUSETTS

EPA Science Inventory

One problem encountered when trying to establish goals for remediation or restoration of contaminated waterways is the determination of appropriate reference conditions. As an alternative to comparison of reference sites with contaminated waterways, historical reconstruction of p...

Historical mitochondrial diversity in African leopards (Panthera pardus) revealed by archival museum specimens.

PubMed

Anco, Corey; Kolokotronis, Sergios-Orestis; Henschel, Philipp; Cunningham, Seth W; Amato, George; Hekkala, Evon

2018-04-01

Once found throughout Africa and Eurasia, the leopard (Panthera pardus) was recently uplisted from Near Threatened to Vulnerable by the International Union for the Conservation of Nature (IUCN). Historically, more than 50% of the leopard's global range occurred in continental Africa, yet sampling from this part of the species' distribution is only sparsely represented in prior studies examining patterns of genetic variation at the continental or global level. Broad sampling to determine baseline patterns of genetic variation throughout the leopard's historical distribution is important, as these measures are currently used by the IUCN to direct conservation priorities and management plans. By including data from 182 historical museum specimens, faecal samples from ongoing field surveys, and published sequences representing sub-Saharan Africa, we identify previously unrecognized genetic diversity in African leopards. Our mtDNA data indicates high levels of divergence among regional populations and strongly differentiated lineages in West Africa on par with recent studies of other large vertebrates. We provide a reference benchmark of genetic diversity in African leopards against which future monitoring can be compared. These findings emphasize the utility of historical museum collections in understanding the processes that shape present biodiversity. Additionally, we suggest future research to clarify African leopard taxonomy and to differentiate between delineated units requiring monitoring or conservation action.

Defining And Employing Reference Conditions For Ecological Restoration Of The Lower Missouri River, USA

NASA Astrophysics Data System (ADS)

Jacobson, R. B.; Elliott, C. M.; Reuter, J. M.

2008-12-01

Ecological reference conditions are especially challenging for large, intensively managed rivers like the Lower Missouri. Historical information provides broad understanding of how the river has changed, but translating historical information into quantitative reference conditions remains a challenge. Historical information is less available for biological and chemical conditions than for physical conditions. For physical conditions, much of the early historical condition is documented in date-specific measurements or maps, and it is difficult to determine how representative these conditions are for a river system that was characterized historically by large floods and high channel migration rates. As an alternative to a historically defined least- disturbed condition, spatial variation within the Missouri River basin provides potential for defining a best- attainable reference condition. A possibility for the best-attainable condition for channel morphology is an unchannelized segment downstream of the lowermost dam (rkm 1298 - 1203). This segment retains multiple channels and abundant sandbars although it has a highly altered flow regime and a greatly diminished sediment supply. Conversely, downstream river segments have more natural flow regimes, but have been narrowed and simplified for navigation and bank stability. We use two computational tools to compensate for the lack of ideal reference conditions. The first is a hydrologic model that synthesizes natural and altered flow regimes based on 100 years of daily inputs to the river (daily routing model, DRM, US Army Corps of Engineers, 1998); the second tool is hydrodynamic modeling of habitat availability. The flow-regime and hydrodynamic outputs are integrated to define habitat-duration curves as the basis for reference conditions (least-disturbed flow regime and least-disturbed channel morphology). Lacking robust biological response models, we use mean residence time of water and a habitat diversity index as generic ecosystem indicators.

Selected natural attenuation monitoring data, Operable Unit 1, Naval Undersea Warfare Center, Division Keyport, Washington, June 2001

USGS Publications Warehouse

Dinico, Richard Steven

2003-01-01

Previous investigations have shown that natural attenuation and biodegradation of chlorinated volatile organic compounds (CVOCs) are substantial in shallow ground water beneath the 9-acre former landfill at Operable Unit 1 (OU 1), Naval Undersea Warfare Center (NUWC), Division Keyport, Washington. The U.S. Geological Survey (USGS) has continued to monitor ground-water geochemistry to assure that conditions remain favorable for contaminant biodegradation. This report presents the ground-water geochemical and selected CVOC data collected at OU 1 by the USGS during June 11-14, 2001 in support of the long-term monitoring for natural attenuation. Overall, the June 2001 data indicate that redox conditions in the upper aquifer remain favorable for reductive dechlorination of CVOCs because strongly reducing conditions persisted beneath much of the former landfill. Redox conditions in the intermediate aquifer down gradient of the landfill appear to have become more favorable for reductive dechlorination because June 2001 dissolved hydrogen concentrations indicated strongly reducing conditions there for the first time. Although changes in redox conditions were observed at certain wells during 2001, a longer monitoring period is needed to ascertain if phytoremediation activities are affecting the ground-water chemistry. A minor change to future monitoring is proposed. Filtered organic carbon (previously referred to as dissolved, and defined as that which passes through a 0.45-micrometer membrane filter) should be analyzed in the future rather than unfiltered (previously referred to as total) organic carbon because the filtered analysis may be a better measure of bioavailable organic carbon. Unfiltered and filtered organic carbon data were collected during June 2001 for comparison. Filtered organic carbon data collected in the future could be reasonably compared with historical unfiltered organic carbon data by multiplying the historical data by a factor of about 0.9.

State of Art in space weather observational activities and data management in Europe

NASA Astrophysics Data System (ADS)

Stanislawska, Iwona

One of the primary scientific and technical goals of space weather is to produce data in order to investigate the Sun impact on the Earth and its environment. Studies based on data mining philosophy yield increase the knowledge of space weather physical properties, modelling capabilities and gain applications of various procedures in space weather monitoring and forecasting. Exchanging tailored individually and/or jointly data between different entities, storing of the databases and making data accessible for the users is the most important task undertaken by investigators. National activities spread over Europe is currently consolidated pursuant to the terms of effectiveness and individual contributions embedded in joint integrated efforts. The role of COST 724 Action in animation of such a movement is essential. The paper focuses on the analysis of the European availability in the Internet near-real time and historical collections of the European ground based and satellite observations, operational indices and parameters. A detailed description of data delivered is included. The structure of the content is supplied according to the following selection: (1) observations, raw and/or corrected, updated data, (2) resolution, availability of real-time and historical data, (3) products, as the results of models and theory including (a) maps, forecasts and alerts, (b) resolution, availability of real-time and historical data, (4) platforms to deliver data. Characterization of the networking of stations, observatories and space related monitoring systems of data collections is integrated part of the paper. According to these provisions operational systems developed for these purposes is presented and analysed. It concerns measurements, observations and parameters from the theory and models referred to local, regional collections, European and worldwide networks. Techniques used by these organizations to generate the digital content are identified. As the reference pan-European and some national data centres and bases are described and compared with currently available data information provided worldwide and by relevant entities outside Europe. Current, follow up and expected future European space weather observational activities and data management perspectives in respect to European main lines of policy is the subject of the conclusions.

History and highlights of the teratological collection in the Museum Anatomicum of Leiden University, The Netherlands

PubMed Central

Boek, Peter L. J.; van Dam, Andries J.; Oostra, Roelof‐Jan

2018-01-01

The anatomical collection of the Anatomical Museum of Leiden University Medical Center (historically referred to as Museum Anatomicum Academiae Lugduno‐Batavae) houses and maintains more than 13,000 unique anatomical, pathological and zoological specimens, and include the oldest teratological specimens of The Netherlands. Throughout four centuries hundreds of teratological specimens were acquired by more than a dozen collectors. Due to the rich history of this vast collection, teratological specimens can be investigated in a unique retrospective sight going back almost four centuries. The entire 19th century collection was described in full detail by Eduard Sandifort (1742–1814) and his son Gerard Sandifort (1779–1848). Efforts were made to re‐describe, re‐diagnose and re‐categorize all present human teratological specimens, and to match them with historical descriptions. In the extant collection a total of 642 human teratological specimens were identified, including exceptional conditions such as faciocranioschisis and conjoined twins discordant for cyclopia, and sirenomelia. Both father and son Sandifort differed in their opinion regarding the causative explanation of congenital anomalies. Whereas, their contemporaries Wouter Van Doeveren (1730–1783) and Andreas Bonn (1738–1817) both presented an interesting view on how congenital anomalies were perceived and explained during the 18th and 19th centuries; the golden age of descriptive teratology. Although this enormous collection is almost 400 years old, it still impresses scientists, (bio)medical students, and laymen visiting and exploring the collections of the Museum Anatomicum in Leiden, The Netherlands. PMID:29399953

NOAA Photo Library - Historical Coast & Geodetic Survey Collection

Science.gov Websites

;gs photos The Historic Coast and Geodetic Survey Collection is composed of over 3,000 images of many aspects of Coast and Geodetic Survey operations including geodesy, nautical and aeronautical charting geophysics and oceanography. The Historic Coast and Geodetic Survey Collection chronicles this rich heritage

Quarry identification of historical building materials by means of laser induced breakdown spectroscopy, X-ray fluorescence and chemometric analysis

NASA Astrophysics Data System (ADS)

Colao, F.; Fantoni, R.; Ortiz, P.; Vazquez, M. A.; Martin, J. M.; Ortiz, R.; Idris, N.

2010-08-01

To characterize historical building materials according to the geographic origin of the quarries from which they have been mined, the relative content of major and trace elements were determined by means of Laser Induced Breakdown Spectroscopy (LIBS) and X-ray Fluorescence (XRF) techniques. 48 different specimens were studied and the entire samples' set was divided in two different groups: the first, used as reference set, was composed by samples mined from eight different quarries located in Seville province; the second group was composed by specimens of unknown provenance collected in several historical buildings and churches in the city of Seville. Data reduction and analysis on laser induced breakdown spectroscopy and X-ray fluorescence measurements was performed using multivariate statistical approach, namely the Linear Discriminant Analysis (LDA), Principal Component Analysis (PCA) and Soft Independent Modeling of Class Analogy (SIMCA). A clear separation among reference sample materials mined from different quarries was observed in Principal Components (PC) score plots, then a supervised soft independent modeling of class analogy classification was trained and run, aiming to assess the provenance of unknown samples according to their elemental content. The obtained results were compared with the provenance assignments made on the basis of petrographical description. This work gives experimental evidence that laser induced breakdown spectroscopy measurements on a relatively small set of elements is a fast and effective method for the purpose of origin identification.

Heritage Forward: The Central Command Historical-Cultural Advisory Group

DTIC Science & Technology

2013-10-22

other provision of law , no person shall be subject to any penalty for failing to comply with a collection of information if it does not display a...ol Defame (000] together m an «Hon to :tqprmt cultural and heritage WWriawi ol m.iit»r> Benenne I .»»«rating ■■■■«■i BUtufepf tneUeMeri&aHi...ROTC curriculum dealing with the Law of Warfare, in which the issue of Cultural Property Protection is addressed with reference to the U.S

Space educators' handbook

NASA Technical Reports Server (NTRS)

Woodfill, Jerry

1992-01-01

The Space Educators' Handbook is a collection of space exploration information available on Hypercard as a space education reference book. Ranging from early dreams of space ships to current manned missions, the more than four thousand cards include entries of statistics, historical facts and anecdotes, technical articles, accounts of NASA missions from Mercury through the space shuttle, biographical information on women and men who have contributed to space exploration, scientific facts, and various other space-related data. The means of presenting the data range from cartoons and drawings to lists and narratives, some briefly quoted and some reproduced in full.

An Historical Albanian-English Dictionary: Part II, N-Z.

ERIC Educational Resources Information Center

Mann, Stuart E.

The second of a two-volume, historical, Albanian-English dictionary, spanning a time period from 1496-1938, this reference work is based on Albanian word usage in literature and among the peasant culture. Entries are alphabetically listed from "n" through "z" with abbreviated reference to the word's bibliographic origin. Definitions are brief and…

[Human remains in museums: research, preservation and communication. The experience of Turin University Museum of Anthropology and Etnography].

PubMed

Boano, Rosa; Grilletto, Renato; Rabino Massa, Emma

2013-01-01

The creation of large scientific collections has been an important development for anthropological and paleopathological research. Indeed the biological collections are irreplaceable reference systems for the biological reconstruction of past population. They also assume the important role of anthropological archives and, in the global description of man, permit the integration of historical data with those from bio-anthropolgical research. Thinking about the role of mummies and bones as scientific resources, best practice of preservation of ancient specimens should be of high priority for institution and researchers. By way of example, the authors mention their experience regarding ancient human remains preserved in the Museum of Anthropology and Ethnography at the University of Turin.

The Then and Now of Reference Conditions in Streams of the Central Plains

NASA Astrophysics Data System (ADS)

Huggins, D.; Angelo, R.; Baker, D. S.; Welker, G.

2005-05-01

Models of contemporary and pre-settlement reference conditions were constructed for streams that once drained the tallgrass prairies of Iowa, Nebraska, Kansas and Missouri (e.g. Western Corn Belt Plains ecoregion), and for streams within the heart of the mixed grass prairie (e.g. Southwestern Tablelands ecoregion). Data on watershed, habitat, chemistry and biology compiled for existing reference streams (least or minimally impacted systems) were used to characterize contemporary reference conditions. Contemporary reference conditions within these two prairie regions are contrasted against hypothetical pre-settlement conditions using information from the best streams (upper 25%) of the current reference population, historical accounts, museum records, natural heritage programs, Public Land Survey and current remote sensing data. Similar comparisons were made between historical and current reference conditions for the Southwestern Tablelands located in central Kansas and Oklahoma. Much of this region remains in mixed grass prairie; has limited hydrological alterations (e.g. impoundments, dewatering) and low human and livestock densities. Within the tablelands these factors have preserved reference conditions that resemble historic conditions. Qualitative and quantitative comparisons indicate that many regions within the Central Plains require caution when using "least disturbed" reference streams and conditions to identify regional biological integrity goals relative to the Clean Water Act.

5. Historic American Buildings Survey Frances Rand Smith Collection California ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

5. Historic American Buildings Survey Frances Rand Smith Collection California Historical Society Original: After 1860's Re-photo: January 1940 FIRST FRAME CHURCH (LEFT) - Mission San Rafael Archangel, San Rafael, Marin County, CA

[Health statistics aren't born in a cabbage patch: Jesuits, political arithmetic, stigmergy and oligopticons].

PubMed

Carvajal, Yuri; Yuing, Tuillang

2013-04-01

By analyzing the content and network of production of a map from 1751, created by the circular mission of the Jesuits in Chiloé (an archipelago located off the southern coast of Chile), that contains birth, death and population data, this article discusses the role that health statistics play historically, philosophically, technically and sociologically. In doing so, the article seeks to comprehend the genesis of a process of production of data and references in order to debate what health statistics are composed of, what ends they are used for, what their connection is to the formation of collectives and the differential conditions of possibility that exist for producing statistics. We attempt to develop hypotheses that demonstrate statistics as a hybrid articulation between diverse elements, epistemological, biopolitical, historical and philosophical in nature, with facets at once religious and demographic, ontological and ethnic, scientific and governmental.

10. Historic American Buildings Survey Frances Rand Smith Collection California ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

10. Historic American Buildings Survey Frances Rand Smith Collection California Historical Society Original: About 1890 Re-photo: January 1940 SECOND FRAME CHURCH REPLACING MISSION (1890) - Mission San Rafael Archangel, San Rafael, Marin County, CA

Field-emission scanning electron microscopy and energy-dispersive x-ray analysis to understand the role of tannin-based dyes in the degradation of historical wool textiles.

PubMed

Restivo, Annalaura; Degano, Ilaria; Ribechini, Erika; Pérez-Arantegui, Josefina; Colombini, Maria Perla

2014-10-01

An innovative approach, combining field-emission scanning electron microscopy (FESEM) with energy dispersive X-ray spectroscopy (EDX) analysis, is presented to investigate the degradation mechanisms affecting tannin-dyed wool. In fact, tannin-dyed textiles are more sensitive to degradation then those dyed with other dyestuffs, even in the same conservation conditions. FESEM-EDX was first used to study a set of 48 wool specimens (artificially aged) dyed with several raw materials and mordants, and prepared according to historical dyeing recipes. EDX analysis was performed on the surface of wool threads and on their cross-sections. In addition, in order to validate the model formulated by the analysis of reference materials, several samples collected from historical and archaeological textiles were subjected to FESEM-EDX analysis. FESEM-EDX investigations enabled us to reveal the correlation between elemental composition and morphological changes. In addition, aging processes were clarified by studying changes in the elemental composition of wool from the protective cuticle to the fiber core in cross-sections. Morphological and elemental analysis of wool specimens and of archaeological and historical textiles showed that the presence of tannins increases wool damage, primarily by causing a sulfur decrease and fiber oxidation.

[Research of Odo Bujwid (1857-1942) concerning the vaccine against rabies-historical characterisation].

PubMed

Wasiewicz, Barbara

2016-01-01

The present article refers to the historical characterisation of Odo Bujwid's (1857-1942) research concerning the vaccine against rabies. The introduction refers to the treatment methods applied before Ludwik Pasteur's discovery. The following part refers to Odo Bujwid's own research including diagnostics, characterisation of the symptoms of disease, modification of the original Ludwik Pasteur's method and statistical information. The resume emphasizes that Odo Bujwid's scientific research was the introduction and generalisation the worldwide microbiology knowledge at the polish lands.

Comments on historical variation & desired condition as tools for terrestrial landscape analysis

Treesearch

Constance I. Millar

1997-01-01

Historic (natural or reference) variability and desired condition are key ecosystem-management concepts advocated in many approaches to terrestrial landscape analysis. Historical variation is considered to be a conservative indicator of sustainability. If current conditions are outside the range of historic values, management actions are described to realign the system...

36 CFR 60.3 - Definitions.

Code of Federal Regulations, 2014 CFR

2014-07-01

... refer to a historically related complex such as a courthouse and jail or a house and barn. Examples... association or history. Examples Georgetown Historic District (Washington, DC) Martin Luther King Historic... environment. Examples Delta Queen Steamboat (Cincinnati, OH) Adams Memorial (Rock Creek Cemetery, Washington...

36 CFR 60.3 - Definitions.

Code of Federal Regulations, 2010 CFR

2010-07-01

... refer to a historically related complex such as a courthouse and jail or a house and barn. Examples... association or history. Examples Georgetown Historic District (Washington, DC) Martin Luther King Historic... environment. Examples Delta Queen Steamboat (Cincinnati, OH) Adams Memorial (Rock Creek Cemetery, Washington...

36 CFR 60.3 - Definitions.

Code of Federal Regulations, 2013 CFR

2013-07-01

... refer to a historically related complex such as a courthouse and jail or a house and barn. Examples... association or history. Examples Georgetown Historic District (Washington, DC) Martin Luther King Historic... environment. Examples Delta Queen Steamboat (Cincinnati, OH) Adams Memorial (Rock Creek Cemetery, Washington...

36 CFR 60.3 - Definitions.

Code of Federal Regulations, 2011 CFR

2011-07-01

... refer to a historically related complex such as a courthouse and jail or a house and barn. Examples... association or history. Examples Georgetown Historic District (Washington, DC) Martin Luther King Historic... environment. Examples Delta Queen Steamboat (Cincinnati, OH) Adams Memorial (Rock Creek Cemetery, Washington...

36 CFR 60.3 - Definitions.

Code of Federal Regulations, 2012 CFR

2012-07-01

... refer to a historically related complex such as a courthouse and jail or a house and barn. Examples... association or history. Examples Georgetown Historic District (Washington, DC) Martin Luther King Historic... environment. Examples Delta Queen Steamboat (Cincinnati, OH) Adams Memorial (Rock Creek Cemetery, Washington...

Living on the edge: reconstructing the genetic history of the Finnish wolf population

PubMed Central

2014-01-01

Background Many western European carnivore populations became almost or completely eradicated during the last ~200 years, but are now recovering. Extirpation of wolves started in Finland in the 19th century, and for more than 150 years the population size of wolves has remained small. To investigate historical patterns of genetic variation, we extracted DNA from 114 wolf samples collected in zoological museums over the last ~150 years. Fifteen microsatellite loci were used to look at genotypic variation in this historical sample. Additionally, we amplified a 430 bp sequence of mtDNA control region from the same samples. Contemporary wolf samples (N = 298) obtained after the population recovery in the mid-1990s, were used as a reference. Results Our analyses of mtDNA revealed reduced variation in the mtDNA control region through the loss of historical haplotypes observed prior to wolf declines. Heterozygosity at autosomal microsatellite loci did not decrease significantly. However, almost 20% of microsatellite alleles were unique to wolves collected before the 1960s. The genetic composition of the population changed gradually with the largest changes occurring prior to 1920. Half of the oldest historical samples formed a distinguishable genetic cluster not detected in the modern-day Finnish or Russian samples, and might therefore represent northern genetic variation lost from today’s gene pool. Point estimates of Ne were small (13.2 and 20.5) suggesting population fragmentation. Evidence of a genetic population bottleneck was also detected. Conclusions Our genetic analyses confirm changes in the genetic composition of the Finnish wolf population through time, despite the geographic interconnectivity to a much larger population in Russia. Our results emphasize the need for restoration of the historical connectivity between the present wolf populations to secure long-term viability. This might be challenging, however, because the management policies between Western and Eastern Europe often differ greatly. Additionally, wolf conservation is still a rather controversial issue, and anthropogenic pressure towards wolves remains strong. PMID:24678616

Insights into infectious disease in the era of Hippocrates.

PubMed

Pappas, Georgios; Kiriaze, Ismene J; Falagas, Matthew E

2008-07-01

Hippocrates is traditionally considered the father of modern medicine, still influencing, 25 centuries after his time, various aspects of medical practice and ethics. His collected works include various references to infectious diseases that range from general observations on the nature of infection, hygiene, epidemiology, and the immune response, to detailed descriptions of syndromes such as tuberculous spondylitis, malaria, and tetanus. We sought to evaluate the extent to which this historical information has influenced the modern relevant literature. Associating disease to the disequilibrium of body fluids may seem an ancient and outdated notion nowadays, but many of the clinical descriptions presented in the Corpus Hippocraticum (Hippocratic Collection) are still the archetypes of the natural history of certain infectious diseases and their collective interplay with the environment, climate, and society. For this reason, modern clinicians and researchers continue to be attracted to these 'lessons' from the past - lessons that remain extremely valuable.

Regional flood frequency analysis in Triveneto (Italy): climate and scale controls

NASA Astrophysics Data System (ADS)

Persiano, Simone; Castellarin, Attilio; Domeneghetti, Alessio; Brath, Armando

2016-04-01

The growing concern about the possible effects of climate change on flood frequency regime is leading Authorities to review previously proposed procedures for design-flood estimation, such as national regionalization approaches. Our study focuses on the Triveneto region, a broad geographical area in North-eastern Italy consisting of the administrative regions of Trentino-Alto Adige, Veneto and Friuli-Venezia Giulia. A reference procedure for design flood estimation in Triveneto is available from the Italian NCR research project "VA.PI.", which developed a regional model using annual maximum series (AMS) of peak discharges that were collected up to the 80s by the former Italian Hydrometeorological Service. We consider a very detailed AMS database that we recently compiled for ~80 catchments located in Triveneto. Our dataset includes the historical data mentioned above, together with more recent data obtained from Regional Services and annual maximum peak streamflows extracted from inflow series to artificial reservoirs and provided by dam managers. All ~80 study catchments are characterized in terms of several geomorphologic and climatic descriptors. The main objectives of our study are: (1) to check whether climatic and scale controls on flood frequency regime in Triveneto are similar to the controls that were recently found in Europe; (2) to verify the possible presence of trends as well as abrupt changes in the intensity and frequency of flood extremes by looking at changes in time of regional L-moments of annual maximum floods; (3) to assess the reliability and representativeness of the reference procedure for design flood estimation relative to flood data that were not included in the VA.PI. dataset (i.e. more recent data collected after the 80s and historical data provided by dam managers); (4) to develop an updated reference procedure for design flood estimation in Triveneto by using a focused-pooling approach (i.e. Region of Influence, RoI).

8. Historic American Buildings Survey Frances Rand Smith Collection California ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

8. Historic American Buildings Survey Frances Rand Smith Collection California Historical Society Original: 1870's Re-photo: January, 1940 FIRST FRAME CHURCH (LEFT), OLD MARIN COUNTY COURT HOUSE (CENTER) - Mission San Rafael Archangel, San Rafael, Marin County, CA

The macromorphoscopic databank.

PubMed

Hefner, Joseph T

2018-04-20

The development of identification standards in forensic anthropology requires large and appropriate reference samples comprising individuals with modern birth years. Recent advances in macromorphoscopic trait data collection and analysis have created a need for reference data for classification models and biological distance analyses. The Macromorphoscopic Databank (N ∼ 7,397) serves that function, making publicly available trait scores for a large sample (n = 2,363) of modern American populations and world-wide groups of various geographic origins (n = 1,790). In addition, the MaMD stores reference data for a large sample (n = 3,244) of pre-, proto- and historic Amerindian data, useful for biodistance studies and finer-levels of analysis during NAGPRA-related investigations and repatriations. In developing this database, particular attention was given to the level of classification needed during the estimation of ancestry in a forensic context. To fill the knowledge gap that currently exists in the analysis of these data, the following overview outlines many of the issues and their potential solutions. Developing valuable tools that are useful to other practitioners is the purpose of growing a databank. As the Macromorphoscopic Databank develops through data collection efforts and contributions from the field, its utility as a research and teaching tool will also mature, in turn creating a vital resource for forensic anthropologists for future generations. © 2018 Wiley Periodicals, Inc.

Chapter 10 - Using simulation modeling to assess historical reference conditions for vegetation and fire regimes for the LANDFIRE Prototype Project

Treesearch

Sarah Pratt; Lisa Holsinger; Robert E. Keane

2006-01-01

A critical component of the Landscape Fire and Resource Management Planning Tools Prototype Project, or LANDFIRE Prototype Project, was the development of a nationally consistent method for estimating historical reference conditions for vegetation composition and structure and wildland fire regimes. These estimates of past vegetation composition and condition are used...

From Myth to History and Back Again

ERIC Educational Resources Information Center

Egan, Kieran

2007-01-01

References to the past have taken one or another of two general forms, which we call mythic and historical, or a mix of the two. We tend to think of mythic accounts of the past as belonging to oral cultures and historical forms to be one of the "consequences of literacy." Mythic accounts have tended to refer to an original beginning whose events…

History as a biomedical matter: recent reassessments of the first cases of Alzheimer's disease.

PubMed

Keuck, Lara

2017-11-27

This paper examines medical scientists' accounts of their rediscoveries and reassessments of old materials. It looks at how historical patient files and brain samples of the first cases of Alzheimer's disease became reused as scientific objects of inquiry in the 1990s, when a genetic neuropathologist from Munich and a psychiatrist from Frankfurt lead searches for left-overs of Alzheimer's 'founder cases' from the 1900s. How and why did these researchers use historical methods, materials and narratives, and why did the biomedical community cherish their findings as valuable scientific facts about Alzheimer's disease? The paper approaches these questions by analysing how researchers conceptualised 'history' while backtracking and reassessing clinical and histological materials from the past. It elucidates six ways of conceptualising history as a biomedical matter: (1) scientific assessments of the past, i.e. natural scientific understandings of 'historical facts'; (2) history in biomedicine, e.g. uses of old histological collections in present day brain banks; (3) provenance research, e.g. applying historical methods to ensure the authenticity of brain samples; (4) technical biomedical history, e.g. reproducing original staining techniques to identify how old histological slides were made; (5) founding traditions, i.e. references to historical objects and persons within founding stories of scientific communities; and (6) priority debates, e.g. evaluating the role particular persons played in the discovery of a disease such as Alzheimer's. Against this background, the paper concludes with how the various ways of using and understanding 'history' were put forward to re-present historic cases as 'proto-types' for studying Alzheimer's disease in the present.

[Different meanings of Long(stranguria) in medicaland historical books in Han Dynasty].

PubMed

Zhang, T L; Liu, Q Y

2017-03-28

The word " long (stranguria)" is seen both in historical and medical works in the Han Dynasty, but with much different meanings. In medical books, including Nei jing ( Inner Canon ), Wu shi er bing fang ( Prescriptions for Fifty - two Diseases ), and Wu wei yi jian ( Medical Bamboo slips of Wuwei ), Long refers to incontinence of urination. However, in historical books, Long is usually expressed as " pi long " , referring to different conditions, including lame, fatigue, and disability, all congenital or acquired renal deficient illness. It is also seen in unearthed documents as fei ji (disability) and " du long " , referring to congenital or postnatal severe diseases resulting in disability to do anything. Together with orphan, widow, widower, senility, and poverty without relatives for existence, all weak communities need to be supported and saved.

The extant World War 1 dysentery bacillus NCTC1: a genomic analysis.

PubMed

Baker, Kate S; Mather, Alison E; McGregor, Hannah; Coupland, Paul; Langridge, Gemma C; Day, Martin; Deheer-Graham, Ana; Parkhill, Julian; Russell, Julie E; Thomson, Nicholas R

2014-11-08

Shigellosis (previously bacillary dysentery) was the primary diarrhoeal disease of World War 1, but outbreaks still occur in military operations, and shigellosis causes hundreds of thousands of deaths per year in developing nations. We aimed to generate a high-quality reference genome of the historical Shigella flexneri isolate NCTC1 and to examine the isolate for resistance to antimicrobials. In this genomic analysis, we sequenced the oldest extant Shigella flexneri serotype 2a isolate using single-molecule real-time (SMRT) sequencing technology. Isolated from a soldier with dysentery from the British forces fighting on the Western Front in World War 1, this bacterium, NCTC1, was the first isolate accessioned into the National Collection of Type Cultures. We created a reference sequence for NCTC1, investigated the isolate for antimicrobial resistance, and undertook comparative genetics with S flexneri reference strains isolated during the 100 years since World War 1. We discovered that NCTC1 belonged to a 2a lineage of S flexneri, with which it shares common characteristics and a large core genome. NCTC1 was resistant to penicillin and erythromycin, and contained a complement of chromosomal antimicrobial resistance genes similar to that of more recent isolates. Genomic islands gained in the S flexneri 2a lineage over time were predominately associated with additional antimicrobial resistances, virulence, and serotype conversion. This S flexneri 2a lineage is a well adapted pathogen that has continued to respond to selective pressures. We have created a valuable historical benchmark for shigellae in the form of a high-quality reference sequence for a publicly available isolate. The Wellcome Trust. Copyright © 2014 Baker et al. Open Access article distributed under the terms of CC BY. Published by Elsevier Ltd. All rights reserved.

To Know and to Teach: Mathematical Pedagogy from a Historical Context.

ERIC Educational Resources Information Center

Swetz, Frank

1995-01-01

Investigated historical works for pedagogical techniques. Found the use of instructional discourse, logical sequencing of mathematical problems and exercises, and employment of visual aids. Concludes that much of present day mathematical pedagogy evolved from distant historical antecedents. (30 references) (Author/MKR)

Biomonitoring of lead-contaminated Missouri streams with an assay for erythrocyte δ-aminolevulinic acid dehydratase activity in fish blood

USGS Publications Warehouse

Schmitt, C.J.; Wildhaber, M.L.; Hunn, J.B.; Nash, T.; Tieger, M. N.; Steadman, B. L.

1993-01-01

The activity of the enzyme δ-aminolevulinic acid dehydratase (ALA-D) in erythrocytes has long been used as a biomarker of lead exposure in humans and waterfowl and, more recently, in fishes. The assay was tested for ALA-D activity in fishes from streams affected by lead in combination with other metals from lead-zinc mining and related activities. Fishes (mostly catostomids) were collected from sites affected by historic and current mining activities, and from sites considered to be unaffected by mining (reference sites). A group of potentially toxic elements was measured in blood and carcass samples of individual fish, as were ALA-D activity, total protein (TP), and hemoglobin (Hb) in blood. Concentrations of mining-related metals (lead, zinc, and cadmium) were significantly greater (P<0.05) in fish blood and carcass at sites affected by historic mining activities than at reference and active mining sites. When analyzed by multiple regression, ALA-D activity, Hb, and TP accounted for 66% of blood-lead and 69% of carcass-lead variability. Differences among species were small. ALA-D activity as a biomarker adequately distinguished sites affected by bioavailable environmental lead. Zinc was the only other metal that affected ALA-D activity; it appeared to ameliorate the inactivation of ALA-D by lead.

Evaluating the effects of alternative forest management plans under various physiographic settings using historical records as a reference

Treesearch

Yangjian Zhang; Hong S. He; Stephen R. Shifley; Jian Yang; Brian J. Palik

2011-01-01

Using historical General Land Office record as a reference, this study employed a landscape-scale disturbance and succession model to estimate the future cumulative effects of six alternative management plans on the tree species composition for various physiographic settings for the Mark Twain National Forest in Missouri. The results indicate that over a 200-year...

Historic Crafts and Skills. Instructor Manual. Historic Skills Series.

ERIC Educational Resources Information Center

Cooper, Jim

Designed for classroom teachers and youth leaders, this self-contained manual contains classroom tested background information, lesson plans, activities, class exercises, tests, suggested visual aids, and references for teaching basic historic crafts and skills to junior high and senior high school students. An introductory section briefly…

Semantics, Cross-Cultural Style

ERIC Educational Resources Information Center

Machery, Edouard; Mallon, Ron; Nichols, Shaun; Stich, Stephen P.

2004-01-01

Theories of reference have been central to analytic philosophy, and two views, "the descriptivist view of reference" and "the causal-historical view of reference," have dominated the field. In this research tradition, theories of reference are assessed by consulting one's intuitions about the reference of terms in hypothetical situations. However,…

75 FR 21018 - Notice of Proposed Information Collection for Public Comment: Notice of Funding Availability for...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-22

... Availability for the Historically Black Colleges and Universities (HBCU) Program. OMB Control Number: 2528-0235...-27300. Members of the Affected Public: Historically Black Colleges and Universities (HBCU). Estimation... Information Collection for Public Comment: Notice of Funding Availability for the Historically Black Colleges...

Discovering Historic Iowa. American Revolution Bicentennial Edition.

ERIC Educational Resources Information Center

Pratt, LeRoy G.

Prepared in recognition of the Bicentennial, this historic guide of Iowa is intended to supplement materials prepared by the Iowa Curriculum Division. It provides, in one convenient reference, information for use by teachers, students, tourists, and others interested in Iowa's history. Up-to-date information is given on historical societies,…

Incorporating historical ecosystem diversity into conservation planning efforts in grass and shrub ecosystems

Treesearch

Amy C. Ganguli; Johathan B. Haufler; Carolyn A. Mehl; Jimmie D. Chew

2011-01-01

Understanding historical ecosystem diversity and wildlife habitat quality can provide a useful reference for managing and restoring rangeland ecosystems. We characterized historical ecosystem diversity using available empirical data, expert opinion, and the spatially explicit vegetation dynamics model SIMPPLLE (SIMulating Vegetative Patterns and Processes at Landscape...

Applied historical ecology: Using the past to manage for the future

USGS Publications Warehouse

Swetnam, Thomas W.; Allen, Craig D.; Betancourt, Julio L.

1999-01-01

Applied historical ecology is the use of historical knowledge in the management of ecosystems. Historical perspectives increase our understanding of the dynamic nature of landscapes and provide a frame of reference for assessing modern patterns and processes. Historical records, however, are often too brief or fragmentary to be useful, or they are not obtainable for the process or structure of interest. Even where long historical time series can be assembled, selection of appropriate reference conditions may be complicated by the past influence of humans and the many potential reference conditions encompassed by nonequilibrium dynamics. These complications, however, do not lessen the value of history; rather they underscore the need for multiple, comparative histories from many locations for evaluating both cultural and natural causes of variability, as well as for characterizing the overall dynamical properties of ecosystems. Historical knowledge may not simplify the task of setting management goals and making decisions, but 20th century trends, such as increasingly severe wildfires, suggest that disregarding history can be perilous. We describe examples from our research in the southwestern United States to illustrate some of the values and limitations of applied historical ecology. Paleoecological data from packrat middens and other natural archives have been useful for defining baseline conditions of vegetation communities, determining histories and rates of species range expansions and contractions, and discriminating between natural and cultural causes of environmental change. We describe a montane grassland restoration project in northern New Mexico that was justified and guided by an historical sequence of aerial photographs showing progressive tree invasion during the 20th century. Likewise, fire scar chronologies have been widely used to justify and guide fuel reduction and natural five reintroduction in forests. A southwestern network of fire histories illustrates the power of aggregating historical time series across spatial scales. Regional fire patterns evident in these aggregations point to the key role of interannual lags in responses of fuels and fire regimes to the El Nino-Southern Oscillation (wet/dry cycles), with important implications for long-range fire hazard forecasting. These examples of applied historical ecology emphasize that detection and explanation of historical trends and variability are essential to informed management.

Economic botany collections: A source of material evidence for exploring historical changes in Chinese medicinal materials.

PubMed

Brand, Eric; Leon, Christine; Nesbitt, Mark; Guo, Ping; Huang, Ran; Chen, Hubiao; Liang, Li; Zhao, Zhongzhen

2017-03-22

Many Chinese medicinal materials (CMMs) have changed over centuries of use, particularly in terms of their botanical identity and processing methods. In some cases, these changes have important implications for safety and efficacy in modern clinical practice. As most previous research has focused on clarifying the evolution of CMMs by analyzing traditional Chinese materia medica ("bencao") literature, assessments of historical collections are needed to validate these conclusions with material evidence. Historical collections of Chinese medicines reveal the market materials in circulation at a given moment in time, and represent an underexploited resource for analyzing the evolution of Chinese herbal medicines. This study compares specimens from a rare collection of CMMs from the 1920s with contemporary market materials; by highlighting examples of changes in botanical identity and processing that remain relevant for safe clinical practice in the modern era, this work aims to stimulate further research into previously unexplored historical collections of Chinese medicines. 620 specimens of CMMs that were collected from Chinese pharmacies in the Malay peninsula in the 1920s were examined macroscopically and compared with current pharmacopoeia specifications and authentic contemporary samples. These historical specimens, which are stored in the UK in the Economic Botany Collections (EBC) of Royal Botanic Gardens Kew, were morphologically examined, photographed, and compared to authentic CMMs stored at the Bank of China (Hong Kong) Chinese Medicines Center at Hong Kong Baptist University, as well as authentic herbarium-vouchered specimens from the Leon Collection (LC) at the Kew EBC. Case studies were selected to illustrate examples of historical changes in botanical identity, used plant parts, and processing methods. This investigation confirmed that confusion due to shared common names and regional variations in the botanical identity of certain CMMs has been a persistent issue over time. Additionally, historical changes in processing methods and the plant parts used were observed for some CMMs. In some cases, these changes have direct implications for the safe clinical practice of Chinese medicine. This preliminary assessment illustrated the significant potential of collections for clarifying historical changes in CMMs. More research is needed to investigate pre-modern collections of CMMs, including a more comprehensive assessment of the holdings in the Kew EBC and other European collections that have not yet been explored from the perspective of Chinese medicine. Copyright © 2017. Published by Elsevier B.V.

Reference Intervals of Common Clinical Chemistry Analytes for Adults in Hong Kong.

PubMed

Lo, Y C; Armbruster, David A

2012-04-01

Defining reference intervals is a major challenge because of the difficulty in recruiting volunteers to participate and testing samples from a significant number of healthy reference individuals. Historical literature citation intervals are often suboptimal because they're be based on obsolete methods and/or only a small number of poorly defined reference samples. Blood donors in Hong Kong gave permission for additional blood to be collected for reference interval testing. The samples were tested for twenty-five routine analytes on the Abbott ARCHITECT clinical chemistry system. Results were analyzed using the Rhoads EP evaluator software program, which is based on the CLSI/IFCC C28-A guideline, and defines the reference interval as the 95% central range. Method specific reference intervals were established for twenty-five common clinical chemistry analytes for a Chinese ethnic population. The intervals were defined for each gender separately and for genders combined. Gender specific or combined gender intervals were adapted as appropriate for each analyte. A large number of healthy, apparently normal blood donors from a local ethnic population were tested to provide current reference intervals for a new clinical chemistry system. Intervals were determined following an accepted international guideline. Laboratories using the same or similar methodologies may adapt these intervals if deemed validated and deemed suitable for their patient population. Laboratories using different methodologies may be able to successfully adapt the intervals for their facilities using the reference interval transference technique based on a method comparison study.

Optimization of GPS water vapor tomography technique with radiosonde and COSMIC historical data

NASA Astrophysics Data System (ADS)

Ye, Shirong; Xia, Pengfei; Cai, Changsheng

2016-09-01

The near-real-time high spatial resolution of atmospheric water vapor distribution is vital in numerical weather prediction. GPS tomography technique has been proved effectively for three-dimensional water vapor reconstruction. In this study, the tomography processing is optimized in a few aspects by the aid of radiosonde and COSMIC historical data. Firstly, regional tropospheric zenith hydrostatic delay (ZHD) models are improved and thus the zenith wet delay (ZWD) can be obtained at a higher accuracy. Secondly, the regional conversion factor of converting the ZWD to the precipitable water vapor (PWV) is refined. Next, we develop a new method for dividing the tomography grid with an uneven voxel height and a varied water vapor layer top. Finally, we propose a Gaussian exponential vertical interpolation method which can better reflect the vertical variation characteristic of water vapor. GPS datasets collected in Hong Kong in February 2014 are employed to evaluate the optimized tomographic method by contrast with the conventional method. The radiosonde-derived and COSMIC-derived water vapor densities are utilized as references to evaluate the tomographic results. Using radiosonde products as references, the test results obtained from our optimized method indicate that the water vapor density accuracy is improved by 15 and 12 % compared to those derived from the conventional method below the height of 3.75 km and above the height of 3.75 km, respectively. Using the COSMIC products as references, the results indicate that the water vapor density accuracy is improved by 15 and 19 % below 3.75 km and above 3.75 km, respectively.

A Digital View of History: Drawing and Discussing Models of Historical Concepts

ERIC Educational Resources Information Center

Manfra, Meghan McGlinn; Coven, Robert M.

2011-01-01

Digital history refers to "the study of the past using a variety of electronically reproduced primary source texts, images, and artifacts as well as the constructed narratives, accounts, or presentations that result from digital historical inquiry." Access to digitized primary sources can promote active instruction in historical thinking. A…

Global reproduction and transformation of science education

NASA Astrophysics Data System (ADS)

Tobin, Kenneth

2011-03-01

Neoliberalism has spread globally and operates hegemonically in many fields, including science education. I use historical auto/ethnography to examine global referents that have mediated the production of contemporary science education to explore how the roles of teachers and learners are related to macrostructures such as neoliberalism and derivative sensibilities, including standards, competition, and accountability systems, that mediate enacted curricula. I investigate these referents in relation to science education in two geographically and temporally discrete contexts Western Australia in the 1960s and 1970s and more recently in an inner city high school in the US. In so doing I problematize some of the taken for granted aspects of science education, including holding teachers responsible for establishing and maintaining control over students, emphasizing competition between individuals and between collectives such as schools, school districts and countries, and holding teachers and school leaders accountable for student achievement.

Next-Generation Sequencing Platforms

NASA Astrophysics Data System (ADS)

Mardis, Elaine R.

2013-06-01

Automated DNA sequencing instruments embody an elegant interplay among chemistry, engineering, software, and molecular biology and have built upon Sanger's founding discovery of dideoxynucleotide sequencing to perform once-unfathomable tasks. Combined with innovative physical mapping approaches that helped to establish long-range relationships between cloned stretches of genomic DNA, fluorescent DNA sequencers produced reference genome sequences for model organisms and for the reference human genome. New types of sequencing instruments that permit amazing acceleration of data-collection rates for DNA sequencing have been developed. The ability to generate genome-scale data sets is now transforming the nature of biological inquiry. Here, I provide an historical perspective of the field, focusing on the fundamental developments that predated the advent of next-generation sequencing instruments and providing information about how these instruments work, their application to biological research, and the newest types of sequencers that can extract data from single DNA molecules.

1. Historic American Buildings Survey V. Covert Martin Collection, Stockton, ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

1. Historic American Buildings Survey V. Covert Martin Collection, Stockton, Calif. Original: 1925 Re- photo: April, 1940 GENERAL VIEW - Gravestones, North Branch Cemetery, Altaville, Calaveras County, CA

Benefit Assessment for Metroplex Tactical Runway Configuration Management (mTRCM) in a Simulated Environment

NASA Technical Reports Server (NTRS)

Phojanamongkolkij, Nipa; Oseguera-Lohr, Rosa M.; Lohr, Gary W.; Robbins, Steven W.; Fenbert, James W.; Hartman, Christopher L.

2015-01-01

The System-Oriented Runway Management (SORM) concept is a collection of capabilities focused on a more efficient use of runways while considering all of the factors that affect runway use. Tactical Runway Configuration Management (TRCM), one of the SORM capabilities, provides runway configuration and runway usage recommendations, and monitoring the active runway configuration for suitability given existing factors. This report focuses on the metroplex environment, with two or more proximate airports having arrival and departure operations that are highly interdependent. The myriad of factors that affect metroplex opeations require consideration in arriving at runway configurations that collectively best serve the system as a whole. To assess the metroplex TRCM (mTRCM) benefit, the performance metrics must be compared with the actual historical operations. The historical configuration schedules can be viewed as the schedules produced by subject matter experts (SMEs), and therefore are referred to as the SMEs' schedules. These schedules were obtained from the FAA's Aviation System Performance Metrics (ASPM) database; this is the most representative information regarding runway configuration selection by SMEs. This report focused on a benefit assessment of total delay, transit time, and throughput efficiency (TE) benefits using the mTRCM algorithm at representative volumes for today's traffic at the New York metroplex (N90).

The Wind and Beyond: A Documentary Journey into the History of Aerodynamics in America. Volume 1; The Ascent of the Airplane

NASA Technical Reports Server (NTRS)

Hansen, James R. (Editor); Taylor, D. Bryan; Kinney, Jeremy; Lee, J. Lawrence

2003-01-01

This first volume, plus the succeeding five now in preparation, covers the impact of aerodynamic development on the evolution of the airplane in America. As the six-volume series will ultimately demonstrate, just as the airplane is a defining technology of the twentieth century, aerodynamics has been the defining element of the airplane. Volumes two through six will proceed in roughly chronological order, covering such developments as the biplane, the advent of commercial airliners, flying boats, rotary aircraft, supersonic flight, and hypersonic flight. This series is designed as an aeronautics companion to the Exploring the Unknown: Selected Documents in the History of the U.S. Civil Space Program (NASA SP-4407) series of books. As with Exploring the Unknown, the documents collected during this research project were assembled from a diverse number of public and private sources. A major repository of primary source materials relative to the history of the civil space program is the NASA Historical Reference Collection in the NASA Headquarters History Office. Historical materials housed at NASA field centers, academic institutions, and Presidential libraries were other sources of documents considered for inclusion, as were papers in the archives of private individuals and corporations.

2. HISTORIC PHOTOGRAPH, VIEW OF GUINEA ROAD BRIDGE,CA. 1940. COLLECTION ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

2. HISTORIC PHOTOGRAPH, VIEW OF GUINEA ROAD BRIDGE,CA. 1940. COLLECTION CONNECTICUT DEPARTMENT OF TRANSPORTATION. - Merritt Parkway, Guinea Road Bridge, Spanning Merritt Parkway, Stamford, Fairfield County, CT

Resource Letter L-1: Lasers.

ERIC Educational Resources Information Center

O'Shea, Donald C.; Peckham, Donald C.

1981-01-01

Following a brief introduction, an annotated listing of literature and teaching aids on lasers is presented. Categories include: Background Materials; Historical References; General References and Textbooks; Specialized References; Reviews; Articles; Films; Laser Courses; Equipment, Demonstrations, and Experiments; Laser Safety; and Lasers and…

Physics thematic paths: laboratorial activities and historical scientific instruments

NASA Astrophysics Data System (ADS)

Pantano, O.; Talas, S.

2010-03-01

The Physics Department of Padua University keeps an important collection of historical physics instruments which alludes to the fruitful scientific activity of Padua through the centuries. This heritage led to the suggestion of setting up laboratory activities connected to the Museum collection for secondary school students. This article shows how different thematic paths have been developed, reflecting on the importance of historical perspectives in science teaching. We also show how a scientific historical museum can play a central role in improving the learning of physics concepts.

[Historical causality and relative contemporaneity Einsteinian relativity in the historical sciences].

PubMed

Bontems, Vincent

2014-01-01

The construction of historical frame of reference based on the distinction between and articulation of phenomenological and chronological times. As it relativises the notion of simultaneity and inverts its relation to causality, the special theory of relativity can induce analogous modes of reflection on the themes of "contemporaneity" in the history of art (Panofsky) and in epistemology (Bachelard). This "relativist" method, often misunderstood, sheds light on both historical and presentist methods.

Historical Change in Occupational Frames of Reference of Black and White Southern Youth: 1966-1972.

ERIC Educational Resources Information Center

Dowdell, Randall S.

The scope of this paper covered preliminary analyses and findings on historical change in occupational aspirations, occupational expectations, and intensity and aspiration of black and white Southern youths from an East Texas rural high school. Comparisons were made by race and sex only to illuminate historical changes. Surveys of approximately…

Historical open forest ecosystems in the Missouri Ozarks: reconstruction and restoration targets

Treesearch

Brice B. Hanberry; D. Todd Jones-Farrand; John M. Kabrick

2014-01-01

Current forests no longer resemble historical open forest ecosystems in the eastern United States. In the absence of representative forest ecosystems under a continuous surface fire regime at a large scale, reconstruction of historical landscapes can provide a reference for restoration efforts. For initial expert-assigned vegetation phases ranging from prairie to...

Reference publication year spectroscopy (RPYS) of Eugene Garfield's publications.

PubMed

Bornmann, Lutz; Haunschild, Robin; Leydesdorff, Loet

2018-01-01

Which studies, theories, and ideas have influenced Eugene Garfield's scientific work? Recently, the method reference publication year spectroscopy (RPYS) has been introduced, which can be used to answer this and related questions. Since then, several studies have been published dealing with the historical roots of research fields and scientists. The program CRExplorer (http://www.crexplorer.net) was specifically developed for RPYS. In this study, we use this program to investigate the historical roots of Eugene Garfield's oeuvre.

HPLC-APCI-MS analysis of triacylglycerols (TAGs) in historical pharmaceutical ointments from the eighteenth century.

PubMed

Saliu, Francesco; Modugno, Francesca; Orlandi, Marco; Colombini, Maria Perla

2011-10-01

The lipid fractions of residues from historical pharmaceutical ointments were analysed by reversed-phase liquid chromatography coupled with atmospheric pressure chemical ionization and mass spectrometer detection. The residues were contained in a series of historical apothecary jars, dating from the eighteenth century and conserved at the "Aboca Museum" in Sansepolcro (Arezzo, Italy) and at the pharmacy of the "Real Cartuja de Valldemossa" in Palma de Majorca (Spain). The analytical protocol was set up using a comparative study based on the evaluation of triacylglycerol (TAG) compositions in raw natural lipid materials and in laboratory-reproduced ointments. These ointments were prepared following pharmaceutical recipes reported in historical treatises and used as reference materials. The reference materials were also subjected to stress treatments in order to evaluate the modification occurring in the TAG profiles as an effect of ageing. TAGs were successfully detected in the reproduced formulations even in mixtures of up to ten ingredients and after harsh degradative treatments, and also in real historical samples. No particular interferences were detected from other non-lipid ingredients of the formulations. The TAG compositions detected in the historical ointments indicated a predominant use of olive oil and pig adipose material as lipid ingredients. The detection of a high level of tristearine and myristyl-palmitoyl-stearyl glycerol in two of the samples suggested the presence of a fatty material of a different origin (maybe a ruminant). On the basis of the positional isomer ratio, sn-PPO/sn-POP, it was possible to hypothesize an exclusive use of pig fat in one sample. We also evaluated the application of principal component analysis of TAG profiles as an approach for the multivariate statistical comparison of the reference and historical ointments.

Concentrations of selected metals in Quaternary-age fluvial deposits along the lower Cheyenne and middle Belle Fourche Rivers, western South Dakota, 2009-10

USGS Publications Warehouse

Stamm, John F.; Hoogestraat, Galen K.

2012-01-01

The headwaters of the Cheyenne and Belle Fourche Rivers drain the Black Hills of South Dakota and Wyoming, an area that has been affected by mining and ore-milling operations since the discovery of gold in 1875. A tributary to the Belle Fourche River is Whitewood Creek, which drains the area of the Homestake Mine, a gold mine that operated from 1876 to 2001. Tailings discharged into Whitewood Creek contained arsenopyrite, an arsenic-rich variety of pyrite associated with gold ore, and mercury used as an amalgam during the gold-extraction process. Approximately 18 percent of the tailings that were discharged remain in fluvial deposits on the flood plain along Whitewood Creek, and approximately 25 percent remain in fluvial deposits on the flood plain along the Belle Fourche River, downstream from Whitewood Creek. In 1983, a 29-kilometer (18-mile) reach of Whitewood Creek and the adjacent flood plain was included in the U.S. Environmental Protection Agency's National Priority List of the Comprehensive Environmental Response, Compensation, and Liability Act of 1980, commonly referred to as a "Superfund site." Listing of this reach of Whitewood Creek was primarily in response to arsenic toxicity of fluvial deposits on the flood plain. Lands along the lower Cheyenne River were transferred to adjoining States and Tribes in response to the Water Resources Development Act (WRDA) of 1999. An amendment in 2000 to WRDA required a study of sediment contamination of the Cheyenne River. In response to the WRDA amendment, the U.S. Geological Survey completed field sampling of reference sites (not affected by mine-tailing disposal) along the lower Belle Fourche and lower Cheyenne Rivers. Reference sites were located on stream terraces that were elevated well above historical stream stages to ensure no contamination from historical mining activity. Sampling of potentially contaminated sites was performed on transects of the active flood plain and adjacent terraces that could potentially be inundated during high-flow events. Sampling began in 2009 and was completed in 2010. A total of 74 geochemical samples were collected from fluvial deposits at reference sites, and 473 samples were collected from potentially contaminated sites. Sediment samples collected were analyzed for 23 metals, including arsenic and mercury. Sequential replicate, split duplicate, and field quality-control samples were analyzed for quality assurance of data-collection methods. The metal concentrations in sediment samples and location information are presented in this report in electronic format (Microsoft Excel), along with non-parametric summary statistics of those data. Cross-sectional topography is graphed with arsenic and mercury concentrations on transects at the potentially contaminated sites. The mean arsenic concentration in reference sediment samples was 8 milligrams per kilogram (mg/kg), compared to 250, 650, and 76 mg/kg for potentially contaminated sediment samples at the surface of the middle Belle Fourche River site, the subsurface of the middle Belle Fourche River site, and the surface of the lower Cheyenne River site, respectively. The mean mercury concentration in reference sediment samples was 16 micrograms per kilogram (μg/kg), compared to 130, 370, and 71 μg/kg for potentially contaminated sediment samples at the surface of the middle Belle Fourche River site, the subsurface of the middle Belle Fourche River site, and the surface of the lower Cheyenne River site, respectively.

Genomic treasure troves: complete genome sequencing of herbarium and insect museum specimens.

PubMed

Staats, Martijn; Erkens, Roy H J; van de Vossenberg, Bart; Wieringa, Jan J; Kraaijeveld, Ken; Stielow, Benjamin; Geml, József; Richardson, James E; Bakker, Freek T

2013-01-01

Unlocking the vast genomic diversity stored in natural history collections would create unprecedented opportunities for genome-scale evolutionary, phylogenetic, domestication and population genomic studies. Many researchers have been discouraged from using historical specimens in molecular studies because of both generally limited success of DNA extraction and the challenges associated with PCR-amplifying highly degraded DNA. In today's next-generation sequencing (NGS) world, opportunities and prospects for historical DNA have changed dramatically, as most NGS methods are actually designed for taking short fragmented DNA molecules as templates. Here we show that using a standard multiplex and paired-end Illumina sequencing approach, genome-scale sequence data can be generated reliably from dry-preserved plant, fungal and insect specimens collected up to 115 years ago, and with minimal destructive sampling. Using a reference-based assembly approach, we were able to produce the entire nuclear genome of a 43-year-old Arabidopsis thaliana (Brassicaceae) herbarium specimen with high and uniform sequence coverage. Nuclear genome sequences of three fungal specimens of 22-82 years of age (Agaricus bisporus, Laccaria bicolor, Pleurotus ostreatus) were generated with 81.4-97.9% exome coverage. Complete organellar genome sequences were assembled for all specimens. Using de novo assembly we retrieved between 16.2-71.0% of coding sequence regions, and hence remain somewhat cautious about prospects for de novo genome assembly from historical specimens. Non-target sequence contaminations were observed in 2 of our insect museum specimens. We anticipate that future museum genomics projects will perhaps not generate entire genome sequences in all cases (our specimens contained relatively small and low-complexity genomes), but at least generating vital comparative genomic data for testing (phylo)genetic, demographic and genetic hypotheses, that become increasingly more horizontal. Furthermore, NGS of historical DNA enables recovering crucial genetic information from old type specimens that to date have remained mostly unutilized and, thus, opens up a new frontier for taxonomic research as well.

Historical Collections in Psychiatry and Psychoanalysis.

ERIC Educational Resources Information Center

Mylenki, Mary

1982-01-01

Describes historical collections of major psychoanalytic libraries--American Psychiatric Association, Boston Psychoanalytic Society, Chicago Institute for Psychoanalysis, Insititue of Living, Los Angeles Psychoanalytic Society, Menninger Foundation, New York State Psychiatric Institute, Payne Whitney Psychiatric Clinic, Pittsburgh Psychoanalytic…

3. Historic American Buildings Survey From Wm. H. Knowles Collection ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

3. Historic American Buildings Survey From Wm. H. Knowles Collection Copy from old print Original: Prior 1861 Re-photo: January 1940 VIEW FORM SOUTH - Mission San Rafael Archangel, San Rafael, Marin County, CA

8. GENERAL VIEW FROM SOUTHEAST (Title Insurance Co. collection, San ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

8. GENERAL VIEW FROM SOUTHEAST (Title Insurance Co. collection, San Diego Historical Society). Historical view, no date, photocopied for HABS, 1975 - Long-Waterman House, 2408 First Avenue, San Diego, San Diego County, CA

11. Historic American Buildings Survey William H. Knowles Collection Original: ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

11. Historic American Buildings Survey William H. Knowles Collection Original: About 1880 Re- photo: January 1940 VIEW FROM SOUTHEAST - Mission San Antonio de Padua, Hunter Liggett Military Reservation, Jolon, Monterey County, CA

11. Historic American Buildings Survey S.F. Chronicle Library Collection, S.F. ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

11. Historic American Buildings Survey S.F. Chronicle Library Collection, S.F. WALLS AND TOWER AFTER DISASTER OF 1906 - St. Mary's Church, 660 California Street, San Francisco, San Francisco County, CA

1. Historic American Buildings Survey Wm. H. Knowles Collection Original: ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

1. Historic American Buildings Survey Wm. H. Knowles Collection Original: Early 1860's Re-photo: January 1940 VIEW FROM NORTHWEST - Mission San Jose de Guadalupe, Mission & Washington Boulevards, Fremont, Alameda County, CA

2. Historic American Buildings Survey Gleason Collection S.F. College ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

2. Historic American Buildings Survey Gleason Collection - S.F. College for Women Taken about: 1870 TOWER RESTORED AFTER EARTHQUAKE OF 1868 - John Marsh House, Marsh Creek Road, Brentwood, Contra Costa County, CA

The role of the Jotello F. Soga Library in the digital preservation of South African veterinary history.

PubMed

Breytenbach, Amelia; Lourens, Antoinette; Marsh, Susan

2013-04-26

The history of veterinary science in South Africa can only be appreciated, studied, researched and passed on to coming generations if historical sources are readily available. In most countries, material and sources with historical value are often difficult to locate, dispersed over a large area and not part of the conventional book and journal literature. The Faculty of Veterinary Science of the University of Pretoria and its library has access to a large collection of historical sources. The collection consists of photographs, photographic slides, documents, proceedings, posters, audio-visual material, postcards and other memorabilia. Other institutions in the country are also approached if relevant sources are identified in their collections. The University of Pretoria's institutional repository, UPSpace, was launched in 2006. This provided the Jotello F. Soga Library with the opportunity to fill the repository with relevant digitised collections of diverse heritage and learning resources that can contribute to the long-term preservation and accessibility of historical veterinary sources. These collections are available for use not only by historians and researchers in South Africa but also elsewhere in Africa and the rest of the world. Important historical collections such as the Arnold Theiler collection, the Jotello F. Soga collection and collections of the Onderstepoort Journal of Veterinary Research and the Journal of the South African Veterinary Association are highlighted. The benefits of an open access digital repository, the importance of collaboration across the veterinary community and other prerequisites for the sustainability of a digitisation project and the importance of metadata to enhance accessibility are covered.

Annual Reports to Shareholders: Historical Collections in Libraries

ERIC Educational Resources Information Center

Nixon, Judith M.

2010-01-01

The purpose of this article is to describe the scope and depth of the historic corporate annual report collections in twelve academic/research libraries in North America. For many decades, a few major academic business libraries have been collecting and preserving corporate Annual Reports (ARS), the reports sent to shareholders documenting the…

Historical forest structure, composition, and spatial pattern in dry conifer forests of the western Blue Mountains, Oregon

Treesearch

Derek J. Churchill; Gunnar C. Carnwath; Andrew J. Larson; Sean A. Jeronimo

2017-01-01

In frequent-fire forests of the interior Western United States, historical (prefire suppression) conditions are often used as a reference to set management objectives, guide prescriptions, and monitor treatment effectiveness. We quantified the historical size, density, composition, and spatial patterns of dry mixed-conifer forests in the Blue Mountains of Oregon to...

Historical disturbance regimes as a reference for forest policy. in a multiowner province: a simulation experiment

Treesearch

Jonathan R. Thompson; K. Norman Johnson; Marie Lennette; Thomas A. Spies; Pete Bettinger

2006-01-01

Using a landscape simulation model, we examined ecological and economic implications of forest policies designed to emulate the historical fire regime across the 2 x 106 ha Oregon Coast Range. Simulated policies included two variants of the current policy and three policies reflecting aspects of the historical fire regime. Policy development was...

African Literature: The Bonds of Tradition Versus the Winds of Change. A Critical Review and Selective Bibliography.

ERIC Educational Resources Information Center

Redd, Virginia P.

This paper suggests basic points of literary and historical background necessary for the study of African literature and provides an annotated bibliography of literary and historical references. The first part of the paper lists threads of historical significance often found in African literature: the division of Africa into colonies in the…

"That's in the Time of the Romans!" Knowledge and Strategies Students Use to Contextualize Historical Images and Documents

ERIC Educational Resources Information Center

van Boxtel, Carla; van Drie, Jannet

2012-01-01

An important goal of history education is the development of a chronological frame of reference that can be used to interpret and date historical images and documents. Despite the importance of this contextualization goal, little is known about the knowledge and strategies that allow students to situate information historically. Two studies were…

Simulating historical landscape dynamics using the landscape fire succession model LANDSUM version 4.0

Treesearch

Robert E. Keane; Lisa M. Holsinger; Sarah D. Pratt

2006-01-01

The range and variation of historical landscape dynamics could provide a useful reference for designing fuel treatments on today's landscapes. Simulation modeling is a vehicle that can be used to estimate the range of conditions experienced on historical landscapes. A landscape fire succession model called LANDSUMv4 (LANDscape SUccession Model version 4.0) is...

Variability in vegetation and surface fuels across mixed-conifer-dominated landscapes with over 40 years of natural fire

Treesearch

Brandon M. Collins; Jamie M. Lydersen; Danny L. Fry; Katherine Wilkin; Tadashi Moody; Scott L. Stephens

2016-01-01

Studies of historical fire and vegetation conditions in dry conifer forests have demonstrated a high degree of heterogeneity across landscapes. However, there is a limit to the amount of inference that can be drawn from historical fire reconstructions. Contemporary "reference" landscapes may be able to provide information that is not available from historical...

Stories, skulls, and colonial collections.

PubMed

Roque, Ricardo

2011-01-01

The essay explores the hypothesis of colonial collecting processes involving the active addition of the colonial context and historical past to museum objects through the production of short stories. It examines the emergent historicity of collections through a focus on the "histories" that museum workers and colonial agents have been attaching to scientific collections of human skulls. Drawing on the notions of collection trajectory and historiographical work, it offers an alternative perspective from which to approach the creation of singular histories and individual archives for objects in collections.

Comparison of 2008-2009 water years and historical water-quality data, upper Gunnison River Basin, Colorado

USGS Publications Warehouse

Solberg, Patricia A.; Moore, Bryan; Blacklock, Ty D.

2012-01-01

Population growth and changes in land use have the potential to affect water quality and quantity in the upper Gunnison River Basin. In 1995, the U.S. Geological Survey (USGS), in cooperation with the Bureau of Land Management, City of Gunnison, Colorado River Water Conservation District, Crested Butte South Metropolitan District, Gunnison County, Hinsdale County, Mount Crested Butte Water and Sanitation District, National Park Service, Town of Crested Butte, U.S. Forest Service, Upper Gunnison River Water Conservancy District, and Western State College, established a water-quality monitoring program in the upper Gunnison River Basin to characterize current water-quality conditions and to assess the effects of increased urban development and other land-use changes on water quality. The monitoring network has evolved into two groups of sites: (1) sites that are considered long term and (2) sites that are considered rotational. Data from the long-term sites assist in defining temporal changes in water quality (how conditions may change over time). The rotational sites assist in the spatial definition of water-quality conditions (how conditions differ throughout the basin) and address local and short-term concerns. Biannual summaries of the water-quality data from the monitoring network provide a point of reference for stakeholder discussions regarding the location and purpose of water-quality monitoring sites in the upper Gunnison River Basin. This report compares and summarizes the data collected during water years 2008 and 2009 to the historical data available at these sites. The introduction provides a map of the sampling sites, definitions of terms, and a one-page summary of selected water-quality conditions at the network sites. The remainder of the report is organized around the data collected at individual sites. Data collected during water years 2008 and 2009 are compared to historical data, State water-quality standards, and Federal water-quality guidelines. A seasonal Kendall test for trend analysis is completed when there is sufficient data (typically >5 years) at the station. Data were collected following USGS protocols.

40. Historic American Buildings Survey San Francisco Chronicle Collection San ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

40. Historic American Buildings Survey San Francisco Chronicle Collection San Francisco, California March 24, 1924 VIEW OF HIGH ALTAR - Mission San Carlos Borromeo, Rio Road & Lausen Drive, Carmel-by-the-Sea, Monterey County, CA

3. Historic American Buildings Survey California State Library Collection Sacramento ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

3. Historic American Buildings Survey California State Library Collection Sacramento Co. History Thompson & West Sketch of 1880 Rephoto 1960 NORTHEAST CORNER - B. F. Hastings Bank Building, 128-132 J Street, Sacramento, Sacramento County, CA

6. Photocopy of etching (from collection of New Hampshire Historical ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

6. Photocopy of etching (from collection of New Hampshire Historical Society, Concord, New Hampshire), post 1870 VIEW SOUTHEAST SHOWING WEST FRONT (ELEVATION) - Merchants' Exchange Block, 94-102 North Main Street, Concord, Merrimack County, NH

1. Photocopy of photograph (Original in collection of Historical Society ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

1. Photocopy of photograph (Original in collection of Historical Society of Montana) MAIN AND SIDE ELEVATIONS, SHOWING PORCH USED FOR DANCING - W. C. Child Ranch, State Highway 279, Helena, Lewis and Clark County, MT

Fort Davis National Historic Site : acoustical monitoring

DOT National Transportation Integrated Search

2013-06-01

During the summer of 2010 (September - October 2010), the Volpe Center collected baseline acoustical data at Fort Davis National Historic Site (FODA)at two sites deployed for approximately 30 days each. The baseline data collected during this period ...

Pecos National Historic Park : acoustical monitoring 2010

DOT National Transportation Integrated Search

2013-03-01

During the summer of 2010 (August September), the Volpe Center collected baseline acoustical data at Pecos National Historical Park (PECO) at four sites deployed for approximately 30 days each. The baseline data collected during this period will ...

Studying the Past for the Future: Managing Modern Biodiversity from Historic and Prehistoric Data

DOE Office of Scientific and Technical Information (OSTI.GOV)

Foster, Professor Thomas; Olsen, Lisa M; Dale, Virginia H

Management of biodiversity and anthropogenic effects on the environment are some of the most difficult challenges facing humans today. In this paper, we describe how archaeological, historical, and ecological data can be combined to identify metrics of ecological change. Archaeological surveys, historic witness tree data, analysis of ancient pollen, and recent satellite imagery are combined to create indicators of change that are useable by modem environmental managers at Fort Benning Military Reservation in Georgia and Alabama in the United States. Archaeological data were collected at 30 meter intervals, historic vegetation data were collected from early nineteenth century survey maps, andmore » ancient pollen and charcoal were collected from soil cores in lakes. We show how data sets collected with disparate goals from anthropology and ecology can be applied to make policy decisions about environmental management.« less

"Can Simple Metals Be Transmuted into Gold?" Teaching Science through a Historical Approach.

ERIC Educational Resources Information Center

Mamlok, Rachel; Ben-Zvi, Ruth; Menis, Joseph; Penick, John E.

2000-01-01

Describes the development and enactment of a new teaching unit, "Can simple metals be transmuted into gold?", through an historical approach as well as teacher preparation to teach this unit. (Contains 16 references.) (ASK)

Vascular trauma: selected historical reflections from the western world.

PubMed

Rich, Norman-M; McKay, Patricia-L; Welling, David-R; Rasmussen, Todd-E

2011-04-01

In the spirit of international exchanges of knowledge with colleagues from all over the world, who are interested in the care and treatment of vascular trauma, we offer selected historical reflections from the western world on vascular trauma. Whereas there are a number of key individuals and a variety of events that are important to us in our writing, we know essentially nothing about what is written by other cultures and, particularly, the Chinese. It is well recognized around the world that Chinese surgeons are among the first to be highly successful in re-plantation of severed extremities, repairing both injured arteries and veins. Also, we recognize that there are contributions in other parts of the world, which are not well known to us collectively. Contributions from the Arabic speaking part of the world come to mind because there is periodic brief reference. We offer our perspective hoping that there will be one or more Chinese surgeons who will offer us the benefit of sharing their perspective on important historical contributions to the managing of vascular trauma outside of the western world, and, particularly, the English speaking literature. Once again, we encourage our colleagues in the Arabic speaking world to provide us with their perspective of the development and management of vascular trauma.

Modeling the Habitat Retreat of the Rediscovered Endemic Hawaiian Moth Omiodes continuatalis Wallengren (Lepidoptera: Crambidae)

PubMed Central

Vorsino, Adam E.; King, Cynthia B.; Haines, William P.; Rubinoff, Daniel

2013-01-01

Survey data over the last 100 years indicate that populations of the endemic Hawaiian leafroller moth, Omiodes continuatalis (Wallengren) (Lepidoptera: Crambidae), have declined, and the species is extirpated from large portions of its original range. Declines have been attributed largely to the invasion of non-native parasitoid species into Hawaiian ecosystems. To quantify changes in O. continuatalis distribution, we applied the maximum entropy modeling approach using Maxent. The model referenced historical (1892–1967) and current (2004–2008) survey data, to create predictive habitat suitability maps which illustrate the probability of occurrence of O. continuatalis based on historical data as contrasted with recent survey results. Probability of occurrence is predicted based on the association of biotic (vegetation) and abiotic (proxy of precipitation, proxy of temperature, elevation) environmental factors with 141 recent and historic survey locations, 38 of which O. continuatalis were collected from. Models built from the historical and recent surveys suggest habitat suitable for O. continuatalis has changed significantly over time, decreasing both in quantity and quality. We reference these data to examine the potential effects of non-native parasitoids as a factor in changing habitat suitability and range contraction for O. continuatalis. Synthesis and applications: Our results suggest that the range of O. continuatalis, an endemic Hawaiian species of conservation concern, has shrunk as its environment has degraded. Although few range shifts have been previously demonstrated in insects, such contractions caused by pressure from introduced species may be important factors in insect extinctions. PMID:23300954

Regional water table (2016) in the Mojave River and Morongo groundwater basins, southwestern Mojave Desert, California

USGS Publications Warehouse

Dick, Meghan; Kjos, Adam

2017-12-07

From January to April 2016, the U.S. Geological Survey (USGS), the Mojave Water Agency, and other local water districts made approximately 1,200 water-level measurements in about 645 wells located within 15 separate groundwater basins, collectively referred to as the Mojave River and Morongo groundwater basins. These data document recent conditions and, when compared with older data, changes in groundwater levels. A water-level contour map was drawn using data measured in 2016 that shows the elevation of the water table and general direction of groundwater movement for most of the groundwater basins. Historical water-level data stored in the USGS National Water Information System (https://waterdata.usgs.gov/nwis/) database were used in conjunction with data collected for this study to construct 37 hydrographs to show long-term (1930–2016) and short-term (1990–2016) water-level changes in the study area.

An algorithm for the optimal collection of wet waste.

PubMed

Laureri, Federica; Minciardi, Riccardo; Robba, Michela

2016-02-01

This work refers to the development of an approach for planning wet waste (food waste and other) collection at a metropolitan scale. Some specific modeling features distinguish this specific waste collection problem from the other ones. For instance, there may be significant differences as regards the values of the parameters (such as weight and volume) characterizing the various collection points. As it happens for classical waste collection planning, even in the case of wet waste, one has to deal with difficult combinatorial problems, where the determination of an optimal solution may require a very large computational effort, in the case of problem instances having a noticeable dimensionality. For this reason, in this work, a heuristic procedure for the optimal planning of wet waste is developed and applied to problem instances drawn from a real case study. The performances that can be obtained by applying such a procedure are evaluated by a comparison with those obtainable via a general-purpose mathematical programming software package, as well as those obtained by applying very simple decision rules commonly used in practice. The considered case study consists in an area corresponding to the historical center of the Municipality of Genoa. Copyright © 2015 Elsevier Ltd. All rights reserved.

5. Photocopy of woodcut (from collection of New HampshireHistorical Society, ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

5. Photocopy of woodcut (from collection of New HampshireHistorical Society, Concord, New Hampshire), pre 1870 VIEW SOUTHEAST SHOWING NORTH AND WEST (FRONT) ELEVATIONS - Merchants' Exchange Block, 94-102 North Main Street, Concord, Merrimack County, NH

8. Historic American Buildings Survey Reproduced from the collections of ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

8. Historic American Buildings Survey Reproduced from the collections of the Library of Congress, Accession No. 45041 Geographical File ('Nantucket, Mass.') Division of Prints and Photographs c. 1880 - Jethro Coffin House, Sunset Hill, Nantucket, Nantucket County, MA

Equivalence testing using existing reference data: An example with genetically modified and conventional crops in animal feeding studies.

PubMed

van der Voet, Hilko; Goedhart, Paul W; Schmidt, Kerstin

2017-11-01

An equivalence testing method is described to assess the safety of regulated products using relevant data obtained in historical studies with assumedly safe reference products. The method is illustrated using data from a series of animal feeding studies with genetically modified and reference maize varieties. Several criteria for quantifying equivalence are discussed, and study-corrected distribution-wise equivalence is selected as being appropriate for the example case study. An equivalence test is proposed based on a high probability of declaring equivalence in a simplified situation, where there is no between-group variation, where the historical and current studies have the same residual variance, and where the current study is assumed to have a sample size as set by a regulator. The method makes use of generalized fiducial inference methods to integrate uncertainties from both the historical and the current data. Copyright © 2017 The Authors. Published by Elsevier Ltd.. All rights reserved.

Shall We Go for a Ride? A Conversation about the Role of the Staten Island Historical Society's Model T

ERIC Educational Resources Information Center

Friedman, Maxine

2011-01-01

This article, which focuses on a 1913 Model T touring car in the permanent collection of the Staten Island Historical Society, looks at the challenges faced by historic sites in attempting to care for and preserve their artifact collections while still making them accessible to the public. It documents the step-by-step process undertaken by the…

Balancing between two goods: Health Insurance Portability and Accountability Act and ethical compliancy considerations for privacy-sensitive materials in health sciences archival and historical special collections.

PubMed

Wiener, Judith A; Gilliland, Anne T

2011-01-01

The investigation provides recommendations for establishing institutional collection guidelines and policies that protect the integrity of the historical record, while upholding the privacy and confidentiality of those who are protected by Health Insurance Portability and Accountability Act (HIPAA) or professional ethical standards. The authors completed a systematic historical investigation of the concepts of collection integrity, privacy, and confidentiality in the formal and informal legal and professional ethics literature and applied these standards to create best practices for institutional policies in these areas. Through an in-depth examination of the historical concepts of privacy and confidentiality in the legal and professional ethics literature, the authors were able to create recommendations that would allow institutions to provide access to important, yet sensitive, materials, while complying with the standards set by HIPAA regulations and professional ethical expectations. With thoughtful planning, it is possible to balance the integrity of and access to the historical record of sensitive documents, while supporting the privacy protections of HIPAA and professional ethical standards. Although it is theorized that collection development policies of institutions have changed due to HIPAA legislation, additional research is suggested to see how various legal interpretations have affected the integrity of the historical record in actuality.

Biomarker responses and PAH ratios in fish inhabiting an estuarine urban waterway.

PubMed

Duarte, Rafael Mendonça; Sadauskas-Henrique, Helen; de Almeida-Val, Vera Maria Fonseca; Val, Adalberto Luis; Nice, Helen Elizabeth; Gagnon, Marthe Monique

2017-10-01

Many cities worldwide are established adjacent to estuaries and their catchments resulting in estuarine contamination due to intense anthropogenic activities. The aim of this study was to evaluate if fish living in an estuarine urban waterway were affected by contamination, via the measurement of a suite of biomarkers of fish health. Black bream (Acanthopagrus butcheri) were sampled in a small urban embayment and a suite of biomarkers of fish health measured. These were condition factor (CF), liver somatic index (LSI), gonadosomatic index (GSI), hepatic EROD activity, polycyclic aromatic hydrocarbon (PAH) biliary metabolites, serum sorbitol dehydrogenase (s-SDH) and branchial enzymes cytochrome C oxidase (CCO), and lactate dehydrogenase (LDH) activities. The biomarkers of exposure EROD activity, and pyrene- and B(a)P-type biliary metabolites confirmed current or recent exposure of the fish and that fish were metabolizing contaminants. Relative to a reference site, LSI was higher in fish collected in the urban inlet as was the metabolic enzyme LDH activity. CF, GSI, s-SDH, CCO, and naphthalene-type metabolites were at similar levels in the urban inlet relative to the reference site. PAH biliary metabolite ratios of high-molecular-weight to low-molecular-weight suggest that fish from the urban inlet were exposed to pyrogenic PAHs, likely from legacy contamination and road runoff entering the embayment. Similarly, the sediment PAH ratios and the freshness indices suggested legacy contamination of a pyrogenic source, likely originating from the adjacent historic gasworks site and a degree of contamination of petrogenic nature entering the inlet via storm water discharge. Biomarkers of exposure and effect confirmed that black bream collected in the Claisebrook Cove inlet, Western Australia, are currently exposed to contamination and are experiencing metabolic perturbations not observed in fish collected at a nearby reference site. © 2017 Wiley Periodicals, Inc.

8 CFR 103.38 - Genealogy Program.

Code of Federal Regulations, 2013 CFR

2013-01-01

...; BIOMETRIC REQUIREMENTS; AVAILABILITY OF RECORDS Availability of Records § 103.38 Genealogy Program. (a... is a fee-for-service program designed to provide genealogical and historical records and reference services to genealogists, historians, and others seeking documents maintained within the historical record...

8 CFR 103.38 - Genealogy Program.

Code of Federal Regulations, 2012 CFR

2012-01-01

...; BIOMETRIC REQUIREMENTS; AVAILABILITY OF RECORDS Availability of Records § 103.38 Genealogy Program. (a... is a fee-for-service program designed to provide genealogical and historical records and reference services to genealogists, historians, and others seeking documents maintained within the historical record...

8 CFR 103.38 - Genealogy Program.

Code of Federal Regulations, 2014 CFR

2014-01-01

...; BIOMETRIC REQUIREMENTS; AVAILABILITY OF RECORDS Availability of Records § 103.38 Genealogy Program. (a... is a fee-for-service program designed to provide genealogical and historical records and reference services to genealogists, historians, and others seeking documents maintained within the historical record...

Reference Services: A Handmaid's Tale.

ERIC Educational Resources Information Center

Beck, Clare

1991-01-01

Discussion of problems in library reference services focuses on the influence of gender roles. A historical overview of gender roles in the development of American librarianship is presented that highlights stereotyped views of and attitudes toward women, which the author suggests still have influences on librarianship today. (17 references) (LRW)

Conflict Termination--Transitioning from Warrior to Constable: A Primer

DTIC Science & Technology

1992-04-15

historical or artistic interest; works of art, manuscripts, books, and other objects of artistic, historical, or archaeological interest; scientific ... collections and important collections of books or archives, or reproductions of the property defined above. Buildings used for cultural or religious

7. Historic American Buildings Survey Gleason Collection, S.F. College for ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

7. Historic American Buildings Survey Gleason Collection, S.F. College for Women San Francisco, California Original: 1850's Re-photo: March 1940 VIEW FROM SOUTHEAST - Mission San Antonio de Padua, Hunter Liggett Military Reservation, Jolon, Monterey County, CA

Exploring the Unknown

NASA Technical Reports Server (NTRS)

Logsdon, John M. (Editor); Garber, Stephen J. (Editor); Launius, Roger D. (Editor)

2004-01-01

One of the most important developments of the twentieth century has been the movement of humanity into space with machines and people. The extension of human activity into outer space has been accompanied by a high degree of self-awareness of its historical significance. Because most of the activity in outer space was carried out under government sponsorship, it was accompanied by the documentary record required of public institutions, and there has been a spate of official and privately written histories of most major aspects of space achievement to date. When top leaders considered what course of action to pursue in space, their deliberations and decisions often were carefully put on the record. There is, accordingly, no lack of material for those who aspire to understand the origins and evolution of U.S. space policies and programs.This reality forms the rationale for this series. Precisely because there is so much historical material available on space matters, the National Aeronautics and Space Administration (NASA) decided in 1988 that it would be extremely useful to have easily available to scholars and the interested public a selective collection of many of the seminal documents related to the evolution of the U.S. civilian space program. While recognizing that much space activity has taken place under the sponsorship of the Department of Defense and other national security organizations, the U.S. private sector, and in other countries around the world, NASA felt that there would be lasting value in a collection of documentary material primarily focused on the evolution of the U.S. government s civilian space program, most of which has been carried out since 1958 under the Agency s auspices. As a result, the NASA History Office contracted with the Space Policy Institute of George Washington University's Elliott School of International Affairs to prepare such a collection. This is the sixth volume in the documentary history series; two additional ones containing documents and introductory essays related to human space flight, including microgravity research in Earth orbit, will follow. The documents collected during this research project were assembled from a diverse number of both public and private sources. A major repository of primary source materials relative to the history of the civil space program is the NASA Historical Reference Collection of the NASA History Office located at the Agency s Headquarters in Washington, DC.

Water Hazard in Coastal Area: Actions for conserving and protecting European World Heritage Cities

NASA Astrophysics Data System (ADS)

Biscarini, C.; Carnevali, C.; Andah, K.

2009-04-01

It is well known that many of the European UNESCO World Heritage sites and cities are closely related to water bodies in their different forms, as they have close links with the sea (such as Venice, San Rossore, Dubrovnik) and with rivers (like Florence, Rome, Ferrara, etc). Surely there are many others with problems of water supply, water treatment, wastewater disposal, etc. The main objective of the work is therefore to institute measures which will permit to contribute towards the conservation and protection of such precious heritage sites and cities, particularly in coastal area, in the context of present urbanization and climatic modifications. It has therefore become necessary to identify and classify not only urban centres of historical importance but also historical hydraulic structures and works developed for both beneficial and harmful water management, hereinafter referred to as good water and bad water respectively. Another objective is to raise the awareness of institutions and the public in general on the historical values of Heritage cities and hence the need to protect them. The main activities of the study are directed at the following: 1) Collection and collation of information and documentation on water sources, intakes and distribution structures, flood events especially around urban centres, structural characteristics of bridges, defensive hydraulic structures of rivers from ancient times to the present. 2) Creation of an integrative water-urban data base in the form of a virtual museum. 3) Design and preparation of feasibility strategies for relevant historical works for renovation purposes and also hydrological analysis of flood events and reconstruction of historical flood series towards re-qualification of urban and riverine environments in the face of climate change. 4) Hydraulic risk analysis of complex hydraulic systems, performing flooding scenarios at different flow rates.

Multi-model blending

DOEpatents

Hamann, Hendrik F.; Hwang, Youngdeok; van Kessel, Theodore G.; Khabibrakhmanov, Ildar K.; Muralidhar, Ramachandran

2016-10-18

A method and a system to perform multi-model blending are described. The method includes obtaining one or more sets of predictions of historical conditions, the historical conditions corresponding with a time T that is historical in reference to current time, and the one or more sets of predictions of the historical conditions being output by one or more models. The method also includes obtaining actual historical conditions, the actual historical conditions being measured conditions at the time T, assembling a training data set including designating the two or more set of predictions of historical conditions as predictor variables and the actual historical conditions as response variables, and training a machine learning algorithm based on the training data set. The method further includes obtaining a blended model based on the machine learning algorithm.

Flight Research: Problems Encountered and What They Should Teach Us

NASA Technical Reports Server (NTRS)

Thompson, Milton O.; Hunley, J. D.; Launius, Roger (Technical Monitor)

2000-01-01

The document by Milt Thompson that is reproduced here was an untitled rough draft found in Thompson's papers in the Dryden Historical Reference Collection. Internal evidence suggests that it was written around 1974. I have not attempted to second guess what Milt might have done in revising the paper, but I have made some minor stylistic changes to make it more readable without changing the sense of what Milt initially wrote. For the most part, I have not attempted to bring his comments up to date. For readers who may not be familiar with the history of what is today the NASA Dryden Flight Research Center and of its predecessor organizations, I have added a background section.

Historical Reference.

ERIC Educational Resources Information Center

Greenman, Geri

2000-01-01

Focuses on an art project that integrates history and social studies. Students depict an historical event that had an impact on the United States with a combination of drawing and transferred images (from the copy machine). Discusses some of the students' works in an advanced drawing class. (CMK)

1. Historic American Buildings Survey, Original photograph in the Historical ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

1. Historic American Buildings Survey, Original photograph in the Historical Society of Pennsylvania, Manuscript Department, Campbell Collection, 1300 Locust Street, Philadelphia, Pennsylvania COPY OF AN EARLY VIEW FROM SOUTHWEST. - Mutual Fire Insurance Company Building, Germantown Avenue & School House Lane, Philadelphia, Philadelphia County, PA

A CASE STUDY OF THE REFERENCE CONDITION APPROACH TO NITROGEN MANAGEMENT IN ESTUARIES

EPA Science Inventory

One way to estimate estuarine response to changes in nitrogen loading in coastal systems is by using a reference approach. This talk details the application of paleoecological analysis and use of historical data to estimate reference loads of nitrogen to New Bedford Harbor (NBH),...

A database on the distribution of butterflies (Lepidoptera) in northern Belgium (Flanders and the Brussels Capital Region)

PubMed Central

Maes, Dirk; Vanreusel, Wouter; Herremans, Marc; Vantieghem, Pieter; Brosens, Dimitri; Gielen, Karin; Beck, Olivier; Van Dyck, Hans; Desmet, Peter; Natuurpunt, Vlinderwerkgroep

2016-01-01

Abstract In this data paper, we describe two datasets derived from two sources, which collectively represent the most complete overview of butterflies in Flanders and the Brussels Capital Region (northern Belgium). The first dataset (further referred to as the INBO dataset – http://doi.org/10.15468/njgbmh) contains 761,660 records of 70 species and is compiled by the Research Institute for Nature and Forest (INBO) in cooperation with the Butterfly working group of Natuurpunt (Vlinderwerkgroep). It is derived from the database Vlinderdatabank at the INBO, which consists of (historical) collection and literature data (1830-2001), for which all butterfly specimens in institutional and available personal collections were digitized and all entomological and other relevant publications were checked for butterfly distribution data. It also contains observations and monitoring data for the period 1991-2014. The latter type were collected by a (small) butterfly monitoring network where butterflies were recorded using a standardized protocol. The second dataset (further referred to as the Natuurpunt dataset – http://doi.org/10.15468/ezfbee) contains 612,934 records of 63 species and is derived from the database http://waarnemingen.be, hosted at the nature conservation NGO Natuurpunt in collaboration with Stichting Natuurinformatie. This dataset contains butterfly observations by volunteers (citizen scientists), mainly since 2008. Together, these datasets currently contain a total of 1,374,594 records, which are georeferenced using the centroid of their respective 5 × 5 km² Universal Transverse Mercator (UTM) grid cell. Both datasets are published as open data and are available through the Global Biodiversity Information Facility (GBIF). PMID:27199606

A database on the distribution of butterflies (Lepidoptera) in northern Belgium (Flanders and the Brussels Capital Region).

PubMed

Maes, Dirk; Vanreusel, Wouter; Herremans, Marc; Vantieghem, Pieter; Brosens, Dimitri; Gielen, Karin; Beck, Olivier; Van Dyck, Hans; Desmet, Peter; Natuurpunt, Vlinderwerkgroep

2016-01-01

In this data paper, we describe two datasets derived from two sources, which collectively represent the most complete overview of butterflies in Flanders and the Brussels Capital Region (northern Belgium). The first dataset (further referred to as the INBO dataset - http://doi.org/10.15468/njgbmh) contains 761,660 records of 70 species and is compiled by the Research Institute for Nature and Forest (INBO) in cooperation with the Butterfly working group of Natuurpunt (Vlinderwerkgroep). It is derived from the database Vlinderdatabank at the INBO, which consists of (historical) collection and literature data (1830-2001), for which all butterfly specimens in institutional and available personal collections were digitized and all entomological and other relevant publications were checked for butterfly distribution data. It also contains observations and monitoring data for the period 1991-2014. The latter type were collected by a (small) butterfly monitoring network where butterflies were recorded using a standardized protocol. The second dataset (further referred to as the Natuurpunt dataset - http://doi.org/10.15468/ezfbee) contains 612,934 records of 63 species and is derived from the database http://waarnemingen.be, hosted at the nature conservation NGO Natuurpunt in collaboration with Stichting Natuurinformatie. This dataset contains butterfly observations by volunteers (citizen scientists), mainly since 2008. Together, these datasets currently contain a total of 1,374,594 records, which are georeferenced using the centroid of their respective 5 × 5 km² Universal Transverse Mercator (UTM) grid cell. Both datasets are published as open data and are available through the Global Biodiversity Information Facility (GBIF).

19. Historic American Building Survey Crocker Art Gallery Collection Copy ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

19. Historic American Building Survey Crocker Art Gallery Collection Copy from N. P. Goodell, Architect C1879 NORTHWEST CORNER (EAST ELEVATION?) OF 3RD & P ST. (property of Mrs. E. B. Crocker) - Crocker Art Gallery, 216 O Street, Sacramento, Sacramento County, CA

[Historical heritage and medical progress: the destiny of the scientific collections in the 'modern' Hospital of Santa Maria Nuova in Florence].

PubMed

Diana, Esther

2008-01-01

The scientific collections of Florentine Santa Maria Nuova Hospital stimulated new interest in the second half of eigthteenth century. Indeed, the modernization process of the Hospital lead to a steadily increasing alienation of its rich historical heritage, including the scientific collections. Archive documents witness the sale or the museum valorization of a number of collections including mathematical instruments and the anatomical, surgical and wax-obstetrical ones.

Rediscovery of the 220-year-old holotype of the Banded Iguana, Brachylophus fasciatus (Brongniart, 1800) in the Paris Natural History Museum

USGS Publications Warehouse

Ineich, Ivan; Fisher, Robert N.

2016-01-01

The Paris Natural History Museum herpetological collection (MNHN-RA) has seven historical specimens of Brachylophus spp. collected late in the 18th and early in the 19th centuries. Brachylophus fasciatus was described in 1800 by Brongniart but its type was subsequently considered as lost and never present in MNHN-RA collections. We found that 220 year old holotype among existing collections, registered without any data, and we show that it was donated to MNHN-RA from Brongniart’s private collection after his death in 1847. It was registered in the catalogue of 1851 but without any data or reference to its type status. According to the coloration (uncommon midbody saddle-like dorsal banding pattern) and morphometric data given in its original description and in the subsequent examination of the type in 1802 by Daudin and in 1805 by Brongniart we found that lost holotype in the collections. Another MNHN-RA specimen has Horn Islands (Wallis and Futuna) as the collection location but we show that most of the collections given to MNHN-RA by its collector, Louis Arnoux, have mixed localities in the MNHN-RA catalogues. We thus conclude that the locality is wrong and that the species never inhabited those islands located west of Western Samoa and north-east of Fiji.

Rediscovery of the 220-year-old holotype of the Banded Iguana, Brachylophus fasciatus (Brongniart, 1800) in the Paris Natural History Museum.

PubMed

Ineich, Ivan; Fisher, Robert N

2016-07-15

The Paris Natural History Museum herpetological collection (MNHN-RA) has seven historical specimens of Brachylophus spp. collected late in the 18^th and early in the 19th centuries. Brachylophus fasciatus was described in 1800 by Brongniart but its type was subsequently considered as lost and never present in MNHN-RA collections. We found that 220 year old holotype among existing collections, registered without any data, and we show that it was donated to MNHN-RA from Brongniart's private collection after his death in 1847. It was registered in the catalogue of 1851 but without any data or reference to its type status. According to the coloration (uncommon midbody saddle-like dorsal banding pattern) and morphometric data given in its original description and in the subsequent examination of the type in 1802 by Daudin and in 1805 by Brongniart we found that lost holotype in the collections. Another MNHN-RA specimen has Horn Islands (Wallis and Futuna) as the collection location but we show that most of the collections given to MNHN-RA by its collector, Louis Arnoux, have mixed localities in the MNHN-RA catalogues. We thus conclude that the locality is wrong and that the species never inhabited those islands located west of Western Samoa and north-east of Fiji.

Balancing between two goods: Health Insurance Portability and Accountability Act and ethical compliancy considerations for privacy-sensitive materials in health sciences archival and historical special collections

PubMed Central

Gilliland, Anne T

2011-01-01

Objective: The investigation provides recommendations for establishing institutional collection guidelines and policies that protect the integrity of the historical record, while upholding the privacy and confidentiality of those who are protected by Health Insurance Portability and Accountability Act (HIPAA) or professional ethical standards. Methods: The authors completed a systematic historical investigation of the concepts of collection integrity, privacy, and confidentiality in the formal and informal legal and professional ethics literature and applied these standards to create best practices for institutional policies in these areas. Results: Through an in-depth examination of the historical concepts of privacy and confidentiality in the legal and professional ethics literature, the authors were able to create recommendations that would allow institutions to provide access to important, yet sensitive, materials, while complying with the standards set by HIPAA regulations and professional ethical expectations. Conclusion: With thoughtful planning, it is possible to balance the integrity of and access to the historical record of sensitive documents, while supporting the privacy protections of HIPAA and professional ethical standards. Although it is theorized that collection development polices of institutions have changed due to HIPAA legislation, additional research is suggested to see how various legal interpretations have affected the integrity of the historical record in actuality. PMID:21243051

77 FR 52757 - Proposed Information Collection; Historic Preservation Certification Application

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-30

... an applicant to receive substantial Federal tax incentives authorized by Section 47 of the Internal Revenue Code. These incentives include 20% Federal income tax credit for the rehabilitation of historic... owners of historic properties for Federal tax benefits: (a) The historic character of the property, and...

Historical Research: Guidelines for Graduate Students.

ERIC Educational Resources Information Center

Nel, Johanna

Overviews of the process of historical research and the writing of a successful historical essay or dissertation are presented. Historical research is defined as the systematic process of collecting and objectively evaluating data related to past occurrences to arrive at conclusions about the causes, effects, or trends of past events that may be…

Observations of environmental change in Grand Canyon, Arizona

USGS Publications Warehouse

Webb, Robert H.; Melis, Theodore S.; Valdez, Richard A.

2002-01-01

Few scientific data have been collected on pre-dam conditions of the Colorado River corridor through Grand Canyon National Park. Using historical diaries, interviews with pre-dam river runners (referred to as the ?Old Timers?), and historical scientific data and observations, we compiled anecdotal information on environmental change in Grand Canyon. The most significant changes are the: lowering of water temperature in the river, near-elimination of heavily sediment-laden flows, erosion of sand bars, invasion of non-native tamarisk trees, reduction in driftwood, development of marshes, increase in non-native fish at the expense of native fishes, and increase in water bird populations. In addition, few debris flows were observed before closure of Glen Canyon Dam, which might suggests that the frequency of debris flows in Grand Canyon has increased. Other possible changes include decreases in bat populations and increases in swallow and bighorn sheep populations, although the evidence is anecdotal and inconclusive. These results provide a perspective on managing the Colorado River that may allow differentiation of the effects of Glen Canyon Dam from other processes of change.

Polychlorinated biphenyls in the atmosphere of Taizhou, a major e-waste dismantling area in China.

PubMed

Han, Wenliang; Feng, Jialiang; Gu, Zeping; Wu, Minghong; Sheng, Guoying; Fu, Jiamo

2010-01-01

PM2.5, total suspended particles (TSP) and gas phase samples were collected at two sites of Taizhou, a major e-waste dismantling area in China. Concentrations, seasonal variations, congener profiles, gas-particle partitioning and size distribution of the atmospheric polychlorinated biphenyls (PCBs) were studied to assess the current state of atmospheric PCBs after the phase out of massive historical dismantling of PCBs containing e-wastes. The average sigma38PCBs concentration in the ambient air (TSP plus gas phase) near the e-waste dismantling area was (12,407 +/- 9592) pg/m3 in winter, which was substantially lower than that found one decade ago. However, the atmospheric PCBs level near the e-waste dismantling area was 54 times of the reference urban site, indicating that the impact of the historical dismantling of PCBs containing e-wastes was still significant. Tri-Penta-CBs were dominant homologues, consisting with their dominant global production. Size distribution of particle-bound PCBs showed that higher chlorinated CBs tended to partition more to the fine particles, facilitating its long range air transportation.

Organismal effects of pesticide exposure on meadow voles (Microtus pennsylvanicus) living in golf course ecosystems: developmental instability, clinical hematology, body condition, and blood parasitology.

PubMed

Knopper, Loren D; Mineau, Pierre

2004-06-01

This is the second of two articles reporting the results of a nonlethal biomonitoring study that quantified the effects of pesticide exposure on meadow voles (Microtus pennsylvanicus) living in golf course ecosystems of the Ottawa/Gatineau region (ON and PQ, Canada, respectively). In the present article, we describe results of measurements regarding developmental instability (e.g., fluctuating asymmetry), congenital birth defects (e.g., skeletal terata), clinical hematology (e.g., differential counts), general body condition (e.g., body mass-length relationships), and blood parasite load (Trypanosoma sp. and Bartonella spp.). Voles were captured during the year 2001 to 2003 at six golf courses and two reference sites. Once voles were fully sedated using isoflurane, blood was collected, radiographs taken, and morphometric measurements recorded. Three animals from each course were euthanized to determine body burdens of historically used organochlorine (OC) and metal-based pesticides. Exposure to in-use pesticides was determined from detailed golf course pesticide-use records. None of the endpoints measured was significantly related to body burdens of OC pesticides and metals historically used, nor did any endpoint significantly vary among capture sites in relation to total pesticide application to the capture site or to the number of days since the last application of pesticide. Based on these findings, it appears that voles from golf courses were no less healthy than their conspecifics from reference sites.

1. Photocopy of photograph (Original in collection of Historical Society ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

1. Photocopy of photograph (Original in collection of Historical Society of Montana) EARLY PHOTOGRAPH (PRIOR TO 1936) SHOWING MAIN AND SIDE ELEVATIONS. THE LARGE CHIMNEYS WERE REMOVED AFTER THE 1935 EARTHQUAKE - Old Governors Mansion, 304 North Ewing Street, Helena, Lewis and Clark County, MT

Comparison of 2002 Water Year and Historical Water-Quality Data, Upper Gunnison River Basin, Colorado

USGS Publications Warehouse

Spahr, N.E.

2003-01-01

Introduction: Population growth and changes in land-use practices have the potential to affect water quality and quantity in the upper Gunnison River basin. In 1995, the U.S. Geological Survey (USGS), in cooperation with local sponsors, City of Gunnison, Colorado River Water Conservation District, Crested Butte South Metropolitan District, Gunnison County, Mount Crested Butte Water and Sanitation District, National Park Service, Town of Crested Butte, and Upper Gunnison River Water Conservancy District, established a water-quality monitoring program in the upper Gunnison River basin to characterize current water-quality conditions and to assess the effects of increased urban development and other land-use changes on water quality. The monitoring network has evolved into two groups of stations, stations that are considered as long term and stations that are rotational. The long-term stations are monitored to assist in defining temporal changes in water quality (how conditions have changed over time). The rotational stations are monitored to assist in the spatial definition of water-quality conditions (how conditions differ throughout the basin) and to address local and short term concerns. Another group of stations (rotational group 2) will be chosen and sampled beginning in water year 2004. Annual summaries of the water-quality data from the monitoring network provide a point of reference for discussions regarding water-quality sampling in the upper Gunnison River basin. This summary includes data collected during water year 2002. The introduction provides a map of the sampling locations, definitions of terms, and a one-page summary of selected water-quality conditions at the network stations. The remainder of the summary is organized around the data collected at individual stations. Data collected during water year 2002 are compared to historical data (data collected for this network since 1995), state water-quality standards, and federal water-quality guidelines. Data were collected during water year 2002 following USGS protocols (U.S. Geological Survey, variously dated).

Counterfactual Thinking in the History of Psychology Course

ERIC Educational Resources Information Center

Carroll, David W.

2013-01-01

History of psychology students wrote essays about historical figures and counterfactual events. A linguistic analysis of the essays revealed that counterfactual assignments included more auxiliary verbs and more references to tentativeness and the future. More important, scores on the counterfactual assignments but not the historical figure…

Commentary: Building Web Research Strategies for Teachers and Students

ERIC Educational Resources Information Center

Maloy, Robert W.

2016-01-01

This paper presents web research strategies for teachers and students to use in building Dramatic Event, Historical Biography, and Influential Literature wiki pages for history/social studies learning. Dramatic Events refer to milestone or turning point moments in history. Historical Biographies and Influential Literature pages feature…

A reassessment of the referral of Sea Turtle skulls to Osteopygis(Late Cretaceous, New Jersey, USA)

DOE Office of Scientific and Technical Information (OSTI.GOV)

Parham, James F.

2005-01-01

Specimens referred to Osteopygis (Late Cretaceous-Paleocene,North America) represent a chimera, a polyphyletic mixture of taxa. Theholotype of Osteopygis (AMNH 1485) and more complete referred postcranialspecimens resemble non-marine stem cryptodires ("macrobaenids"). Becausethe skull material historically referredto Osteopygis sharessynapomorphies with cheloniid sea turtles, all current workers acceptOsteopygis as a stem-cheloniid sea turtle. Multiple lines of evidencecombine to support the hypothesis that sea turtle cranial material is notattributable to Osteopygis. These lines of evidence include: phylogenetichypotheses of character evolution, the tenuous historical attribution ofspecimens, and the taphonomy of the Hornerstown Formation. Thename-bearing Osteopygis material and referred postcrania are bestconsidered Eucryptodira incertae sedis (cf.more » "Macrobaenidae"). The cranialspecimens formerly assigned to the Osteopyginae now are restricted to theclade Euclastes and those referred to Osteopygis emarginatus are herereferred to Euclastes wielandi (comb. nov.). The 'decapitation' ofOsteopygis reconciles morphological trends within stemcheloniids.« less

S. R. Ranganathan's Theory of Reference Service.

ERIC Educational Resources Information Center

Varghese, Manoj M.

A study of S. R. Ranganathan's theory of reference service is undertaken by using an historical methodology. It was evident from the literature review that Ranganathan had established that reference service was the most important work and served as the hub of all library practices. There were six factors that were repeatedly considered by…

75 FR 38113 - Agency Information Collection Activities: Submission for OMB Review; Comment Request, OMB No...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-01

...; Environmental and Historic Preservation Environmental Screening Form AGENCY: Federal Emergency Management Agency...-NEW; FEMA Form 024-0-1, Environmental and Historic Preservation Environmental Screening Form. SUMMARY... respondents to respond) and cost, and the actual data collection instruments FEMA will use. DATES: Comments...

Historical Photographs: A County-Wide Organization.

ERIC Educational Resources Information Center

Safran, Franciska

This basic outline for the organization of photograph collections is designed for use by individual agencies as well as by people interested in a cooperative collection organization that can encompass a regional network. The working manual provides organizational techniques for the evaluation of historical, monetary, and other values of the…

Physics Thematic Paths: Laboratorial Activities and Historical Scientific Instruments

ERIC Educational Resources Information Center

Pantano, O.; Talas, S.

2010-01-01

The Physics Department of Padua University keeps an important collection of historical physics instruments which alludes to the fruitful scientific activity of Padua through the centuries. This heritage led to the suggestion of setting up laboratory activities connected to the Museum collection for secondary school students. This article shows how…

Calibrating Historical IR Sensors Using GEO, and AVHRR Infrared Tropical Mean Calibration Models

NASA Technical Reports Server (NTRS)

Scarino, Benjamin; Doelling, David R.; Minnis, Patrick; Gopalan, Arun; Haney, Conor; Bhatt, Rajendra

2014-01-01

Long-term, remote-sensing-based climate data records (CDRs) are highly dependent on having consistent, wellcalibrated satellite instrument measurements of the Earth's radiant energy. Therefore, by making historical satellite calibrations consistent with those of today's imagers, the Earth-observing community can benefit from a CDR that spans a minimum of 30 years. Most operational meteorological satellites rely on an onboard blackbody and space looks to provide on-orbit IR calibration, but neither target is traceable to absolute standards. The IR channels can also be affected by ice on the detector window, angle dependency of the scan mirror emissivity, stray-light, and detector-to-detector striping. Being able to quantify and correct such degradations would mean IR data from any satellite imager could contribute to a CDR. Recent efforts have focused on utilizing well-calibrated modern hyper-spectral sensors to intercalibrate concurrent operational IR imagers to a single reference. In order to consistently calibrate both historical and current IR imagers to the same reference, however, another strategy is needed. Large, well-characterized tropical-domain Earth targets have the potential of providing an Earth-view reference accuracy of within 0.5 K. To that effort, NASA Langley is developing an IR tropical mean calibration model in order to calibrate historical Advanced Very High Resolution Radiometer (AVHRR) instruments. Using Meteosat-9 (Met-9) as a reference, empirical models are built based on spatially/temporally binned Met-9 and AVHRR tropical IR brightness temperatures. By demonstrating the stability of the Met-9 tropical models, NOAA-18 AVHRR can be calibrated to Met-9 by matching the AVHRR monthly histogram averages with the Met-9 model. This method is validated with ray-matched AVHRR and Met-9 biasdifference time series. Establishing the validity of this empirical model will allow for the calibration of historical AVHRR sensors to within 0.5 K, and thereby establish a climate-quality IR data record.

Typology of historical sources and the reconstruction of long-term historical changes of riverine fish: a case study of the Austrian Danube and northern Russian rivers

PubMed Central

Haidvogl, Gertrud; Lajus, Dmitry; Pont, Didier; Schmid, Martin; Jungwirth, Mathias; Lajus, Julia

2014-01-01

Historical data are widely used in river ecology to define reference conditions or to investigate the evolution of aquatic systems. Most studies rely on printed documents from the 19th century, thus missing pre-industrial states and human impacts. This article discusses historical sources that can be used to reconstruct the development of riverine fish communities from the Late Middle Ages until the mid-20th century. Based on the studies of the Austrian Danube and northern Russian rivers, we propose a classification scheme of printed and archival sources and describe their fish ecological contents. Five types of sources were identified using the origin of sources as the first criterion: (i) early scientific surveys, (ii) fishery sources, (iii) fish trading sources, (iv) fish consumption sources and (v) cultural representations of fish. Except for early scientific surveys, all these sources were produced within economic and administrative contexts. They did not aim to report about historical fish communities, but do contain information about commercial fish and their exploitation. All historical data need further analysis for a fish ecological interpretation. Three case studies from the investigated Austrian and Russian rivers demonstrate the use of different source types and underline the necessity for a combination of different sources and a methodology combining different disciplinary approaches. Using a large variety of historical sources to reconstruct the development of past fish ecological conditions can support future river management by going beyond the usual approach of static historical reference conditions. PMID:25284959

Toothdrawers in English popular literature prior to 1700.

PubMed

Hargreaves, A S

1993-07-01

Historical evidence about toothdrawers in England can be supplemented by references to these men in popular contemporary literature. Poetic and dramatic sources from the late medieval period to the close of the 17th century have been examined to this end, with some attempt made to distinguish satire from historical fact.

32 CFR 1901.44 - Action by appeals authority.

Code of Federal Regulations, 2010 CFR

2010-07-01

... request, the document(s) (sanitized and full text) at issue, and the findings of the concerned Deputy... appearances shall be permitted without the express permission of the Panel. (c) Decision by the Historical... refer the request to the CIA Historical Records Policy Board which acts as the senior corporate board...

The Native American Experience. American Historical Images on File.

ERIC Educational Resources Information Center

Wardwell, Lelia, Ed.

This photo-documentation reference body presents more than 275 images chronicling the experiences of the American Indian from their prehistoric migrations to the present. The volume includes information and images illustrating the life ways of various tribes. The images are accompanied by historical information providing cultural context. The book…

Anthropometric Studies on the Turkish Population - A Historical Review

PubMed Central

Neyzi, Olcay; Saka, Hatice Nurçin; Kurtoğlu, Selim

2013-01-01

A historical review of anthropometric studies conducted on Turkish children and adults is presented. In view of observed differences in growth status between children of different societies, the need for local reference standards and the methodology to be used for such studies have been stressed. The importance of local studies in reflecting the state of health and nutrition both in children and adults has also been mentioned. While a number of studies in children cited in this paper are designed to compare the growth of children from different socioeconomic levels, other studies aim to establish local reference data for Turkish children. While the historical studies in adults aim to define racial characteristics, the more recent studies aim to bring out nutritional characteristics with emphasis on increasing frequency of obesity. Conflict of interest:None declared. PMID:23419421

Specification for the U.S. Geological Survey Historical Topographic Map Collection

USGS Publications Warehouse

Allord, Gregory J.; Walter, Jennifer L.; Fishburn, Kristin A.; Shea, Gale A.

2014-01-01

This document provides the detailed requirements for producing, archiving, and disseminating a comprehensive digital collection of topographic maps for the U.S. Geological Survey (USGS) Historical Topographic Map Collection (HTMC). The HTMC is a digital archive of about 190,000 printed topographic maps published by the USGS from the inception of the topographic mapping program in 1884 until the last paper topographic map using lithographic printing technology was published in 2006. The HTMC provides a comprehensive digital repository of all scales and all editions of USGS printed topographic maps that is easily discovered, browsed, and downloaded by the public at no cost. The HTMC provides ready access to maps that are no longer available for distribution in print. A digital file representing the original paper historical topographic map is produced for each historical map in the HTMC in georeferenced PDF (GeoPDF) format (a portable document format [PDF] with a geospatial extension).

8. Historic American Buildings Survey H. R. Fitch, Photographer 1905 ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

8. Historic American Buildings Survey H. R. Fitch, Photographer 1905 SOUTH (FRONT) ELEVATION IN 1905 From the Collection of the San Diego Historical Society - George W. Marston House, 3525 Seventh Avenue, San Diego, San Diego County, CA

XML Storage for Magnetotelluric Transfer Functions: Towards a Comprehensive Online Reference Database

NASA Astrophysics Data System (ADS)

Kelbert, A.; Blum, C.

2015-12-01

Magnetotelluric Transfer Functions (MT TFs) represent most of the information about Earth electrical conductivity found in the raw electromagnetic data, providing inputs for further inversion and interpretation. To be useful for scientific interpretation, they must also contain carefully recorded metadata. Making these data available in a discoverable and citable fashion would provide the most benefit to the scientific community, but such a development requires that the metadata is not only present in the file but is also searchable. The most commonly used MT TF format to date, the historical Society of Exploration Geophysicists Electromagnetic Data Interchange Standard 1987 (EDI), no longer supports some of the needs of modern magnetotellurics, most notably accurate error bars recording. Moreover, the inherent heterogeneity of EDI's and other historic MT TF formats has mostly kept the community away from healthy data sharing practices. Recently, the MT team at Oregon State University in collaboration with IRIS Data Management Center developed a new, XML-based format for MT transfer functions, and an online system for long-term storage, discovery and sharing of MT TF data worldwide (IRIS SPUD; www.iris.edu/spud/emtf). The system provides a query page where all of the MT transfer functions collected within the USArray MT experiment and other field campaigns can be searched for and downloaded; an automatic on-the-fly conversion to the historic EDI format is also included. To facilitate conversion to the new, more comprehensive and sustainable, XML format for MT TFs, and to streamline inclusion of historic data into the online database, we developed a set of open source format conversion tools, which can be used for rotation of MT TFs as well as a general XML <-> EDI converter (https://seiscode.iris.washington.edu/projects/emtf-fcu). Here, we report on the newly established collaboration between the USGS Geomagnetism Program and the Oregon State University to gather and convert both historic and modern-day MT or related transfer functions into the searchable database at the IRIS DMC. The more complete and free access to these previously collected MT TFs will be of great value to MT scientists both in planning future surveys, and then to leverage the value of the new data at the inversion and interpretation stage.

AHR-related activities in a creosote-adapted population of adult atlantic killifish, Fundulus heteroclitus, two decades post-EPA superfund status at the Atlantic Wood Site, Portsmouth, VA USA.

PubMed

Wojdylo, Josephine V; Vogelbein, Wolfgang; Bain, Lisa J; Rice, Charles D

2016-08-01

Atlantic killifish, Fundulus heteroclitus, are adapted to creosote-based PAHs at the US EPA Superfund site known as Atlantic Wood (AW) on the southern branch of the Elizabeth River, VA USA. Subsequent to the discovery of the AW population in the early 1990s, these fish were shown to be recalcitrant to CYP1A induction by PAHs under experimental conditions, and even to the time of this study, killifish embryos collected from the AW site are resistant to developmental deformities typically associated with exposure to PAHs in reference fish. Historically, however, 90 +% of the adult killifish at this site have proliferative hepatic lesions including cancer of varying severity. Several PAHs at this site are known to be ligands for the aryl hydrocarbon receptor (AHR). In this study, AHR-related activities in AW fish collected between 2011 and 2013 were re-examined nearly 2 decades after first discovery. This study shows that CYP1A mRNA expression is three-fold higher in intestines of AW killifish compared to a reference population. Using immunohistochemistry, CYP1A staining in intestines was uniformly positive compared to negative staining in reference fish. Livers of AW killifish were examined by IHC to show that CYP1A and AHR2 protein expression reflect lesions-specific patterns, probably representing differences in intrinsic cellular physiology of the spectrum of proliferative lesions comprising the hepatocarcinogenic process. We also found that COX2 mRNA expression levels were higher in AW fish livers compared to those in the reference population, suggesting a state of chronic inflammation. Overall, these findings suggest that adult AW fish are responsive to AHR signaling, and do express CYP1A and AHR2 proteins in intestines at a level above what was observed in the reference population. Copyright © 2016 Elsevier B.V. All rights reserved.

AHR-related Activities in a Creosote-Adapted Population of Adult Atlantic Killifish, Fundulus heteroclitus, Two Decades Post-EPA Superfund Status at the Atlantic Wood Site, Portsmouth, VA USA

PubMed Central

Wojdylo, Josephine V.; Vogelbein, Wolfgang; Bain, Lisa J.; Rice, Charles D.

2016-01-01

Atlantic killifish, Fundulus heteroclitus, are adapted to creosote-based PAHs at the US EPA Superfund site known as Atlantic Wood (AW) on the southern branch of the Elizabeth River, VA USA. Subsequent to the discovery of the AW population in the early 1990s, these fish were shown to be recalcitrant to CYP1A induction by PAHs under experimental conditions, and even to the time of this study, killifish embryos collected from the AW site are resistant to developmental deformities typically associated with exposure to PAHs in reference fish. Historically, however, 90+% of the adult killifish at this site have proliferative hepatic lesions including cancer of varying severity. Several PAHs at this site are known to be ligands for the aryl hydrocarbon receptor (AHR). In this study, AHR-related activities in AW fish collected between 2011–2013 were re-examined nearly 2 decades after first discovery. This study shows that CYP1A mRNA expression is three-fold higher in intestines of AW killifish compared to a reference population. Using immunohistochemistry, CYP1A staining in intestines was uniformly positive compared to negative staining in reference fish. Livers of AW killifish were examined by IHC to show that CYP1A and AHR2 protein expression reflect lesions-specific patterns, probably representing differences in intrinsic cellular physiology of the spectrum of proliferative lesions comprising the hepatocarcinogenic process. We also found that COX2 mRNA expression levels were higher in AW fish livers compared to those in the reference population, suggesting a state of chronic inflammation. Overall, these findings suggest that adult AW fish are responsive to AHR signaling, and do express CYP1A and AHR2 proteins in intestines at a level above what was observed in the reference population. PMID:27262937

An Analysis of Factors Affecting Genotyping Success from Museum Specimens Reveals an Increase of Genetic and Morphological Variation during a Historical Range Expansion of a European Spider

PubMed Central

Krehenwinkel, Henrik; Pekar, Stano

2015-01-01

Natural history collections house an enormous amount of plant and animal specimens, which constitute a promising source for molecular analyses. Storage conditions differ among taxa and can have a dramatic effect on the success of DNA work. Here, we analyze the feasibility of DNA extraction from ethanol preserved spiders (Araneae). We tested genotyping success using several hundred specimens of the wasp spider, Argiope bruennichi, deposited in two large German natural history collections. We tested the influence of different factors on the utility of specimens for genotyping. Our results show that not the specimen’s age, but the museum collection is a major predictor of genotyping success. These results indicate that long term storage conditions should be optimized in natural history museums to assure the utility of collections for DNA work. Using historical material, we also traced historical genetic and morphological variation in the course of a poleward range expansion of A. bruennichi by comparing contemporary and historical specimens from a native and an invasive population in Germany. We show that the invasion of A. bruennichi is tightly correlated with an historical increase of genetic and phenotypic variation in the invasive population. PMID:26309219

An Analysis of Factors Affecting Genotyping Success from Museum Specimens Reveals an Increase of Genetic and Morphological Variation during a Historical Range Expansion of a European Spider.

PubMed

Krehenwinkel, Henrik; Pekar, Stano

2015-01-01

Natural history collections house an enormous amount of plant and animal specimens, which constitute a promising source for molecular analyses. Storage conditions differ among taxa and can have a dramatic effect on the success of DNA work. Here, we analyze the feasibility of DNA extraction from ethanol preserved spiders (Araneae). We tested genotyping success using several hundred specimens of the wasp spider, Argiope bruennichi, deposited in two large German natural history collections. We tested the influence of different factors on the utility of specimens for genotyping. Our results show that not the specimen's age, but the museum collection is a major predictor of genotyping success. These results indicate that long term storage conditions should be optimized in natural history museums to assure the utility of collections for DNA work. Using historical material, we also traced historical genetic and morphological variation in the course of a poleward range expansion of A. bruennichi by comparing contemporary and historical specimens from a native and an invasive population in Germany. We show that the invasion of A. bruennichi is tightly correlated with an historical increase of genetic and phenotypic variation in the invasive population.

Command generator tracker based direct model reference adaptive control of a PUMA 560 manipulator. Thesis

NASA Technical Reports Server (NTRS)

Swift, David C.

1992-01-01

This project dealt with the application of a Direct Model Reference Adaptive Control algorithm to the control of a PUMA 560 Robotic Manipulator. This chapter will present some motivation for using Direct Model Reference Adaptive Control, followed by a brief historical review, the project goals, and a summary of the subsequent chapters.

Tracing Radical Working-Class Education: Praxis and Historical Representation

ERIC Educational Resources Information Center

Gerrard, Jessica

2012-01-01

Growing collections of social and educational history chronicle the many instances of educational agency that lie outside institutional narratives. Renewing and developing historical understanding, these histories raise important methodological questions surrounding historical representation. Addressing such questions, this paper develops the…

The Minnesota Case Study Collection: New Historical Inquiry Case Studies for Nature of Science Education

ERIC Educational Resources Information Center

Allchin, Douglas

2012-01-01

The new Minnesota Case Study Collection is profiled, along with other examples. They complement the work of the HIPST Project in illustrating the aims of: (1) historically informed inquiry learning that fosters explicit NOS reflection, and (2) engagement with faithfully rendered samples of Whole Science.

Geotagging Digital Collections: BeaverTracks Mobile Project

ERIC Educational Resources Information Center

Griggs, Kim

2011-01-01

BeaverTracks Historical Locations and Walking Tour is a mobile project at Oregon State University (OSU), where the author serves as programmer/analyst. It connects the past to the present by linking historic images to current campus locations. The goal of BeaverTracks is to showcase and bring attention to OSU Libraries' digital collections as well…

Library and Archives of Canada Collections as Resources for Classroom Learning

ERIC Educational Resources Information Center

Sly, Gordon

2006-01-01

This article promotes the online use of primary documents from Library and Archives of Canada (LAC) collections by high school students conducting historical inquiry into a major historic event in Canada's past. It outlines a unit of seven history lessons that the author wrote for the "Learning Centre" at…

75 FR 76008 - Agency Information Collection Activities; Proposed Collection; Comment Request; Additional...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-07

... (44 U.S.C. 3501-3520), Federal Agencies must obtain approval from the Office of Management and Budget... is required to maintain an historical file containing the labeling and advertisements in use on the.... The owner or operator must maintain in the historical file any labeling or advertisements in which a...

Wicasa Was'aka: restoring the traditional strength of American Indian boys and men.

PubMed

Brave Heart, Maria Yellow Horse; Elkins, Jennifer; Tafoya, Greg; Bird, Doreen; Salvador, Melina

2012-05-01

We examined health disparities among American Indian men and boys within the framework of historical trauma, which incorporates the historical context of collective massive group trauma across generations. We reviewed the impact of collective traumatic experiences among Lakota men, who have faced cross-generational challenges to enacting traditional tribal roles. We describe historical trauma-informed interventions used with two tribal groups: Lakota men and Southwestern American Indian boys. These two interventions represent novel approaches to addressing historical trauma and the health disparities that American Indians face. We offer public health implications and recommendations for strategies to use in the planning and implementation of policy, research, and program development with American Indian boys and men.

Data on introduced plants in Zimbabwe: Floristic changes and patterns of collection based on historical herbarium records.

PubMed

Maroyi, Alfred

2017-12-01

National herbaria with significant historical plant collections are critical to tracking floristic changes and patterns, which include the introduction and spread of non-native plant species. To explore the importance of herbarium specimen data in understanding floristic changes in Zimbabwe, the plant collections housed by the National Herbarium (SRGH) in Harare, Zimbabwe were utilized with historical specimens dating back to 1870. A list of naturalised plant taxa and collection data were compiled. A total of 2916 plant specimens were recorded, comprising of 401 taxa, 237 genera and 76 plant families. Twenty eight specimens (1.0%) were collected between 1870 and 1908, prior to the establishment of the National Herbarium in 1909 and 123 specimens (4.2%) were collected in the first 25 years of the establishment of the institute (1909-1934). Intensive collection of herbarium specimens of casual, naturalised and invasive alien plant species occurred between 1950 and 1970. This data demonstrates the utility of plant species data housed in the National Herbaria and how such data can be used to map floristic changes and patterns.

Identification of the seismogenic source of the 1875 Cucuta earthquake on the basis of a combination of neotectonic, paleoseismologic and historic seismicity studies

NASA Astrophysics Data System (ADS)

Rodríguez, Luz; Diederix, Hans; Torres, Eliana; Audemard, Franck; Hernández, Catalina; Singer, André; Bohórquez, Olga; Yepez, Santiago

2018-03-01

An interesting variety of field evidence that collectively cover the three branches of Earthquake Geology: Neotectonics, Paleoseismology and Historical seismicity, has been collected in the border area between Venezuela and Colombia, near the town of San José de Cúcuta, as part of a study aimed at establishing the seismic source of the great Cucuta Earthquake, that occurred on May 18th, 1875, and that caused heavy losses of life and destruction on both sides of the border, between the Department of Norte de Santander in Colombia and Táchira state in Venezuela. This region is affected by the activity of several cross-border fault systems that converge in the zone of the so-called Pamplona Indenter. Among these seismic sources, the potential candidates of this destructive seismic event in 1875 are those related to the Boconó Fault System, of the northwestern foothills of the Mérida Andes and in particular it's most northwestern expression, the Aguas Calientes Fault System, as suggested by previous research carried out by FUNVISIS for the Venezuelan oil industry in the late 80s. In order to confirm whether this was the responsible system for the earthquake or not, the following studies were carried out: 1) In Neotectonics, a detailed binational surface mapping of the active faults of this system was carried out. This system consists of three branches referred to in this paper as: the North, Central and South branch respectively; 2) In Paleoseismology, two trenches were excavated. The first trench was excavated across the South branch and the second one across the North branch, which confirmed fault activity during the Holocene epoch; 3) In historical seismicity the direct coseismic surface effects that occurred in the epicentral area of the earthquake were assessed. All evidence collected and integrated in these three lines of research, made it possible to conclude that the Central branch of the Aguas Calientes fault system is the most likely candidate to have been the cause of this seismic event.

Historic variability: informing restoration strategies, not prescribing targets

Treesearch

Constance I. Millar

2014-01-01

The concept of historic range of variability (HRV) is briefly evaluated within the context of its application in ecosystem management over the past two decades. Despite caveats to the contrary, an implicit assumption continues to emerge of climatic stationarity, and, by corollary, that presettlement centuries provide an appropriate reference period. This is examined...

Education in the States: Historical Development and Outlook.

ERIC Educational Resources Information Center

Pearson, Jim B., Ed.; Fuller, Edgar, Ed.

The historical development to 1967 of the 50 state departments of education and the central school agencies of Puerto Rico, American Samoa, Guam, the Panama Canal Zone, and the Virgin Islands is presented in this massive reference. Each chapter, dealing with a separate state or territory, was written independently; however, topics in common to…

Autobiographical and Biographical Resources for History of Psychology.

ERIC Educational Resources Information Center

Ware, Mark E.

This document presents a variety of resources for students to use in preparing class presentations and historical research projects on the history of psychology. The resources pertain to historical figures in the field of psychology. Many of the references included in this bibliography are annotated and the names of the psychologists contained…

32 CFR 1900.44 - Action by appeals authority.

Code of Federal Regulations, 2010 CFR

2010-07-01

... complete record of the request consisting of the request, the document(s) (sanitized and full text) at... Panel. (c) Decision by the Historical Records Policy Board. In any cases of divided vote by the ARP, any member of that body is authorized to refer the request to the CIA Historical Records Policy Board which...

32 CFR 1908.35 - Action by appeals authority.

Code of Federal Regulations, 2010 CFR

2010-07-01

... consisting of the request, the document(s) (sanitized and full text) at issue, and the findings of the... of the Panel. (b) Action by Historical Records Policy Board. In any cases of divided vote by the ARP, any member of that body is authorized to refer the request to the CIA Historical Records Policy Board...

[Medical bioclimatology: aspects of the historical evolution, with special reference to the contribution of Piedmontese scientists].

PubMed

Cremona, G F

1982-01-01

A short historical review on medical-meteorological and environmental research is presented. It is particularly stressed the contribution by piedmontese scientists of the XVIII century to investigations about the atmospheric electricity (Beccaria and Gardini) and the relations between diseases and atmospheric factors (Somis, Vassalli Eandi, Mullatera).

Historical trajectories and restoration strategies for the Mississippi River alluvial valley

Treesearch

Brice B. Hanberry; John M. Kabrick; Hong S. He; Brian J. Palik

2012-01-01

Unlike upland forests in the eastern United States, little research is available about the composition and structure of bottomland forests before Euro-American settlement. To provide a historical reference encompassing spatial variation for the Lower Mississippi River Alluvial Valley, we quantified forest types, species distributions, densities, and stocking of...

Modeling historic variation and its application for understanding future variability (section 3)

Treesearch

Robert E. Keane

2012-01-01

Although some may doubt its usefulness in a future with rapidly changing climates, exotic introductions, and increased human land use, the historical range of variation (HRV) of ecological landscape characteristics provides a relatively useful reference point for evaluating the impacts of landmanagement activities. Unfortunately, comprehensive spatial and temporal data...

For Researchers on Obesity: Historical Review of Extra Body Weight Definitions.

PubMed

Komaroff, Marina

2016-01-01

Rationale. The concept of obesity has been known since ancient world; however, the current standard definition of obesity was endorsed only about a decade ago. There is a need for researches to understand multiple approaches to defining obesity and how and why the standard definition was developed. The review will help to grasp the complexity of the problem and can lead to novel hypotheses in obesity research. Objective. This paper focuses on the objective to understand historical background on the development of "reference and standard tables" of weight as a platform for normal versus abnormal body weight definition. Methods. A systematic literature review was performed to chronologically summarize the definition of body weight from time of Hippocrates till the year of 2010. Conclusion. This paper presents the historical background on the development of "reference and standard tables" of weight as a platform for normal versus abnormal body weight definition. Knowledge of historical approaches to the concept of obesity can motivate researchers to find new hypotheses and utilize the appropriate obesity assessments to address their objectives.

Reference scenarios for deforestation and forest degradation in support of REDD: a review of data and methods

NASA Astrophysics Data System (ADS)

Olander, Lydia P.; Gibbs, Holly K.; Steininger, Marc; Swenson, Jennifer J.; Murray, Brian C.

2008-04-01

Global climate policy initiatives are now being proposed to compensate tropical forest nations for reducing carbon emissions from deforestation and forest degradation (REDD). These proposals have the potential to include developing countries more actively in international greenhouse gas mitigation and to address a substantial share of the world's emissions which come from tropical deforestation. For such a policy to be viable it must have a credible benchmark against which emissions reduction can be calculated. This benchmark, sometimes termed a baseline or reference emissions scenario, can be based directly on historical emissions or can use historical emissions as input for business as usual projections. Here, we review existing data and methods that could be used to measure historical deforestation and forest degradation reference scenarios including FAO (Food and Agricultural Organization of the United Nations) national statistics and various remote sensing sources. The freely available and corrected global Landsat imagery for 1990, 2000 and soon to come for 2005 may be the best primary data source for most developing countries with other coarser resolution high frequency or radar data as a valuable complement for addressing problems with cloud cover and for distinguishing larger scale degradation. While sampling of imagery has been effectively useful for pan-tropical and continental estimates of deforestation, wall-to-wall (or full coverage) allows more detailed assessments for measuring national-level reference emissions. It is possible to measure historical deforestation with sufficient certainty for determining reference emissions, but there must be continued calls at the international level for making high-resolution imagery available, and for financial and technical assistance to help countries determine credible reference scenarios. The data available for past years may not be sufficient for assessing all forms of forest degradation, but new data sources will have greater potential in 2007 and after. This paper focuses only on the methods for measuring changes in forest area, but this information must be coupled with estimates of change in forest carbon stocks in order to quantify emissions from deforestation and forest degradation.

Clio's Workshop: Resources for Historical Studies in American Librarianship.

ERIC Educational Resources Information Center

Tucker, John Mark

2000-01-01

Identifies tools most useful in the library historian's workshop, particularly those of a bibliographic, reference, or documentary nature. Highlights include bibliographic tools and the formative years of librarianship; sources of current scholarship; reference sources, including minority voices; documentary materials; and historians in…

14 CFR 171.71 - Materials incorporated by reference.

Code of Federal Regulations, 2013 CFR

2013-01-01

... Headquarters. An historical file of these materials is maintained at Headquarters, Federal Aviation... 14 Aeronautics and Space 3 2013-01-01 2013-01-01 false Materials incorporated by reference. 171.71 Section 171.71 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION...

14 CFR 171.71 - Materials incorporated by reference.

Code of Federal Regulations, 2011 CFR

2011-01-01

... Headquarters. An historical file of these materials is maintained at Headquarters, Federal Aviation... 14 Aeronautics and Space 3 2011-01-01 2011-01-01 false Materials incorporated by reference. 171.71 Section 171.71 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION...

14 CFR 171.71 - Materials incorporated by reference.

Code of Federal Regulations, 2010 CFR

2010-01-01

... Headquarters. An historical file of these materials is maintained at Headquarters, Federal Aviation... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Materials incorporated by reference. 171.71 Section 171.71 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION...

14 CFR 171.71 - Materials incorporated by reference.

Code of Federal Regulations, 2012 CFR

2012-01-01

... Headquarters. An historical file of these materials is maintained at Headquarters, Federal Aviation... 14 Aeronautics and Space 3 2012-01-01 2012-01-01 false Materials incorporated by reference. 171.71 Section 171.71 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION...

14 CFR 171.71 - Materials incorporated by reference.

Code of Federal Regulations, 2014 CFR

2014-01-01

... Headquarters. An historical file of these materials is maintained at Headquarters, Federal Aviation... 14 Aeronautics and Space 3 2014-01-01 2014-01-01 false Materials incorporated by reference. 171.71 Section 171.71 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION...

Measuring the sea: the first oceanographic cruise (1679-1680) and the roots of oceanography

NASA Astrophysics Data System (ADS)

Pinardi, Nadia; Özsoy, Emin; Latif, Mohammed Abdul; Moroni, Franca; Grandi, Alessandro; Manzella, Giuseppe; De Strobel, Federico; Lyubartsev, Vladyslav

2017-04-01

The first quantitative measurements of seawater properties were carried out by Count Luigi Ferdinando Marsili in a cruise between 1679 and 1680 in the Aegean Sea, Marmara Sea and the Bosphorus Strait. The data reported in the historical oceanographic treatise "Osservazioni intorno al Bosforo Tracio" (Marsili, 1681) allowed us to reconstruct the seawater density at different geographic locations in 1679-1680. The Marsili experimental methodology included the collection of surface and deep water samples from the ship, the analysis of the samples with a hydrostatic ampoule and the choice of a reference water to standardize the measurements. Reconstructed densities comparison with present day values show agreement within a 10-20% uncertainty owing to some aspects of the measurement methodology which are difficult to reconstruct from the documentary evidence. The experimental data collected in the Bosphorus allowed Marsili to enunciate a theory on the cause of the two-layer flow at the Strait, thereafter confirmed by many laboratory and numerical studies.

Multivariate analysis of historical data (2004-2013) in assessing the possible environmental impact of the Bellolampo landfill (Palermo).

PubMed

Indelicato, Serena; Bongiorno, David; Tuzzolino, Nicola; Mannino, Maria Rosaria; Muscarella, Rosalia; Fradella, Pasquale; Gargano, Maria Elena; Nicosia, Salvatore; Ceraulo, Leopoldo

2018-03-14

Multivariate analysis was performed on a large data set of groundwater and leachate samples collected during 9 years of operation of the Bellolampo municipal solid waste landfill (located above Palermo, Italy). The aim was to obtain the most likely correlations among the data. The analysis results are presented. Groundwater samples were collected in the period 2004-2013, whereas the leachate analysis refers to the period 2006-2013. For groundwater, statistical data evaluation revealed notable differences among the samples taken from the numerous wells located around the landfill. Characteristic parameters revealed by principal component analysis (PCA) were more deeply investigated, and corresponding thematic maps were drawn. The composition of the leachate was also thoroughly investigated. Several chemical macro-descriptors were calculated, and the results are presented. A comparison of PCA results for the leachate and groundwater data clearly reveals that the groundwater's main components substantially differ from those of the leachate. This outcome strongly suggests excluding leachate permeation through the multiple landfill lining.

The New Zealand gravimetric quasigeoid model 2017 that incorporates nationwide airborne gravimetry

NASA Astrophysics Data System (ADS)

McCubbine, J. C.; Amos, M. J.; Tontini, F. C.; Smith, E.; Winefied, R.; Stagpoole, V.; Featherstone, W. E.

2017-12-01

A one arc-minute resolution gravimetric quasigeoid model has been computed for New Zealand, covering the region 25°S -60°S and 160°E -170°W . It was calculated by Wong and Gore modified Stokes integration using the remove-compute-restore technique with the EIGEN-6C4 global gravity model as the reference field. The gridded gravity data used for the computation consisted of 40,677 land gravity observations, satellite altimetry-derived marine gravity anomalies, historical shipborne marine gravity observations and, importantly, approximately one million new airborne gravity observations. The airborne data were collected with the specific intention of reinforcing the shortcomings of the existing data in areas of rough topography inaccessible to land gravimetry and in coastal areas where shipborne gravimetry cannot be collected and altimeter-derived gravity anomalies are generally poor. The new quasigeoid has a nominal precision of ± 48 mm on comparison with GPS-levelling data, which is approximately 14 mm less than its predecessor NZGeoid09.

JCII Camera Museum: A unique museum that preserves and evaluates photographic artifacts, literature and artworks focusing on the Japanese phtography and related industries.

NASA Astrophysics Data System (ADS)

Ichikawa, Yasunori; Shirayama, Mari

JCII Camera Museum is a unique photographic museum having three major departments, the camera museum that collects, preserves and exhibits historically valuable cameras and camera-related produts, the photo salon that collects, preserve and exhibits various original photographic films and prints, and the library that collects, preserves and appraises photo-historical literatures including magazines, industrial histories, product catalogues and scientific papers.

Vygotskian Perspectives on Literacy Research: Constructing Meaning through Collaborative Inquiry. Learning in Doing: Social, Cognitive, and Computational Perspectives.

ERIC Educational Resources Information Center

Lee, Carol D., Ed.; Smagorinsky, Peter, Ed.

In this collection of essays, the authors use Lev Vygotsky's cultural-historical theory of human development to frame their analyses of schooling, with particular emphasis on the ways in which literacy practices are mediated by social interaction and cultural artifacts. The collection extends Vygotsky's cultural-historical theoretical framework to…

Unfinished Business: The Uneven Past and Uncertain Future of One Historically Black University's Archives--A Personal Reflection

ERIC Educational Resources Information Center

Pevar, Susan Gunn

2011-01-01

This article presents a perspective on how the restructuring of a historically black university's library and resulting closure of its special collections and archives puts important records pertaining to African American history in jeopardy. This article traces the recent history of special collections and archives at the Lincoln University…

Collective Skill Formation: A Historical Analysis of the Least-Likely Case New Zealand

ERIC Educational Resources Information Center

Trampusch, Christine

2014-01-01

This article is the first study investigating New Zealand's early legislation in apprenticeship from the perspective of historical institutionalism. It shows that, between 1865 and the 1940s, New Zealand's apprenticeship system was less liberal in character than it is today, because a collective skill formation regime, involving dual training, was…

Opportunities of Learning through the History of Mathematics: The Example of National Textbooks in Cyprus and Greece

ERIC Educational Resources Information Center

Xenofontos, Constantinos; Papadopoulos, Christos E.

2015-01-01

In this paper, we examine the ways the history of mathematics is integrated in the national textbooks of Cyprus and Greece. Our data-driven analyses suggest that the references identified can be clustered in four categories: (a) biographical references about mathematicians or historical references regarding the origins of a mathematical concept…

An annotated type catalogue of the camel spiders (Arachnida: Solifugae) held in the Zoological Museum Hamburg.

PubMed

Harms, Danilo; DupÉrrÉ, Nadine

2018-01-23

Solifuges are an enigmatic and poorly studied group of arachnids. Commonly referred to as camel spiders or sun spiders, these animals are voracious predators of small animals and found in arid biomes of the Old World and the Americas. In this paper, we provide a catalogue for the solifuges (Arachnida: Solifugae) that are held at the Center of Natural History in Hamburg. The collections in Hamburg are predominantly historical and were accumulated by Karl Kraepelin between 1889 and 1914 with the help of other famous arachnologists such as Ferdinant Karsch and Eugène Simon. The re-study of these collections indicates that there are 38 type species and 65 type specimens from 10 families. We provide a detailed account of this material, including collection data, taxonomic updates, measurements and high-resolution images for species that are either poorly or not at all illustrated. Most specimens (70%) were collected in Africa as part of colonial expeditions or field surveys but there are also types from Western Asia (11%), and North and South America (19%). We provide an overview of the history of this collection, including a summary of the field surveys during which the specimens were collected and the arachnologists who described the material. Overall, this is the third-largest collection of solifuges in Germany with a distinct biogeographical focus and one of the largest collections of camel spiders in Europe.

Building a retrospective collection in pharmacy: a brief history of the literature with some considerations for U.S. health sciences library professionals

PubMed Central

Flannery, Michael A.

2001-01-01

This paper argues that historical works in pharmacy are important tools for the clinician as well as the historian. With this as its operative premise, delineating the tripartite aspects of pharmacy as a business enterprise, a science, and a profession provides a conceptual framework for primary and secondary resource collecting. A brief history and guide to those materials most essential to a historical collection in pharmacy follows. Issues such as availability and cost are discussed and summarized in checklist form. In addition, a glossary of important terms is provided as well as a list of all the major U.S. dispensatories and their various editions. This paper is intended to serve as a resource for those interested in collecting historical materials in pharmacy and pharmaco-therapeutics as well as provide a history that gives context to these classics in the field. This should provide a rationale for selective retrospective collection development in pharmacy. PMID:11337953

Journal-Induced Historical Myopia.

ERIC Educational Resources Information Center

Burlbaw, Lynn M.

2000-01-01

School reform implementations most often proceed from an ahistorical position. A study analyzing articles in three volumes of each of two education journals ("Phi Delta Kappan" and "Educational Leadership") revealed that 17 to 48 percent had no references to support assertions; few references were older than 15 years. (Contains…

Wicasa Was'aka: Restoring the Traditional Strength of American Indian Boys and Men

PubMed Central

Elkins, Jennifer; Tafoya, Greg; Bird, Doreen; Salvador, Melina

2012-01-01

We examined health disparities among American Indian men and boys within the framework of historical trauma, which incorporates the historical context of collective massive group trauma across generations. We reviewed the impact of collective traumatic experiences among Lakota men, who have faced cross-generational challenges to enacting traditional tribal roles. We describe historical trauma–informed interventions used with two tribal groups: Lakota men and Southwestern American Indian boys. These two interventions represent novel approaches to addressing historical trauma and the health disparities that American Indians face. We offer public health implications and recommendations for strategies to use in the planning and implementation of policy, research, and program development with American Indian boys and men. PMID:22401529

11. Historic American Buildings Survey Mr. Walker, Draftsman of Hebbard ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

11. Historic American Buildings Survey Mr. Walker, Draftsman of Hebbard and Gill, Architects October 28, 1904 BLUEPRINT OF ORIGINAL DRAWING OF NORTH ELEVATION From the Collection of the San Diego Historical Society - George W. Marston House, 3525 Seventh Avenue, San Diego, San Diego County, CA

Archive of single-beam bathymetry data collected during USGS cruise 07CCT01 nearshore of Fort Massachusetts and within Camille Cut, West and East Ship Islands, Gulf Islands National Seashore, Mississippi, July 2007

USGS Publications Warehouse

DeWitt, Nancy T.; Flocks, James G.; Reynolds, B.J.; Hansen, Mark

2012-01-01

The Gulf Islands National Seashore (GUIS) is composed of a series of barrier islands along the Mississippi - Alabama coastline. Historically these islands have undergone long-term shoreline change. The devastation of Hurricane Katrina in 2005 prompted questions about the stability of the barrier islands and their potential response to future storm impacts. Additionally, there was concern from the National Park Service (NPS) about the preservation of the historical Fort Massachusetts, located on West Ship Island. During the early 1900s, Ship Island was an individual island. In 1969 Hurricane Camille breached Ship Island, widening the cut and splitting it into what is now known as West Ship Island and East Ship Island. In July of 2007, the U.S. Geological Survey (USGS) was able to provide the NPS with a small bathymetric survey of Camille Cut using high-resolution single-beam bathymetry. This provided GUIS with a post-Katrina assessment of the bathymetry in Camille Cut and along the northern shoreline directly in front of Fort Massachusetts. Ultimately, this survey became an initial bathymetry dataset toward a larger USGS effort included in the Northern Gulf of Mexico (NGOM) Ecosystem Change and Hazard Susceptibility Project (http://ngom.usgs.gov/gomsc/mscip/). This report serves as an archive of the processed single-beam bathymetry. Data products herein include gridded and interpolated digital depth surfaces and x,y,z data products. Additional files include trackline maps, navigation files, geographic information system (GIS) files, Field Activity Collection System (FACS) logs, and formal Federal Geographic Data Committee (FGDC) metadata. Scanned images of the handwritten FACS logs and digital FACS logs are also provided as PDF files. Refer to the Acronyms page for description of acronyms and abbreviations used in this report or hold the cursor over an acronym for a pop-up explanation. The USGS St. Petersburg Coastal and Marine Science Center assigns a unique identifier to each cruise or field activity. For example, 07CCT01 tells us the data were collected in 2007 for the Coastal Change and Transport (CCT) study and the data were collected during the first (01) field activity for that project in that calendar year. Refer to http://walrus.wr.usgs.gov/infobank/programs/html/definition/activity.html for a detailed description of the method used to assign the field activity ID. Data were collected using a 26-foot (ft) Glacier Bay catamaran. The single-beam transducers were sled mounted on a rail attached between the catamaran hulls. Navigation was acquired using HYPACK, Inc., Hypack version 4.3a.7.1 and differentially corrected using land-based GPS stations. See the digital FACS equipment log for details about the acquisition equipment used. Raw datasets were stored digitally and processed systematically using NovAtel's Waypoint GrafNav version 7.6, SANDS version 3.7, and ESRI ArcGIS version 9.3.1. For more information on processing refer to the Equipment and Processing page.

Comparison of Water Years 2004-05 and Historical Water-Quality Data, Upper Gunnison River Basin, Colorado

USGS Publications Warehouse

Spahr, Norman E.; Hartle, David M.; Diaz, Paul

2008-01-01

Population growth and changes in land use have the potential to affect water quality and quantity in the upper Gunnison River Basin. In 1995, the U.S. Geological Survey (USGS), in cooperation with the Bureau of Land Management, City of Gunnison, Colorado River Water Conservation District, Crested Butte South Metropolitan District, Gunnison County, Hinsdale County, Mount Crested Butte Water and Sanitation District, National Park Service, Town of Crested Butte, Upper Gunnison River Water Conservancy District, and Western State College, established a water-quality monitoring program in the upper Gunnison River Basin to characterize current water-quality conditions and to assess the effects of increased urban development and other land-use changes on water quality. The monitoring network has evolved into two groups of stations - stations that are considered long term and stations that are considered rotational. The long-term stations are monitored to assist in defining temporal changes in water quality (how conditions may change over time). The rotational stations are monitored to assist in the spatial definition of water-quality conditions (how conditions differ throughout the basin) and to address local and short-term concerns. Some stations in the rotational group were changed beginning in water year 2007. Annual summaries of the water-quality data from the monitoring network provide a point of reference for discussions regarding water-quality monitoring in the upper Gunnison River Basin. This summary includes data collected during water years 2004 and 2005. The introduction provides a map of the sampling sites, definitions of terms, and a one-page summary of selected water-quality conditions at the network stations. The remainder of the summary is organized around the data collected at individual stations. Data collected during water years 2004 and 2005 are compared to historical data, State water-quality standards, and Federal water-quality guidelines. Data were collected following USGS protocols.

Comparison of 2006-2007 Water Years and Historical Water-Quality Data, Upper Gunnison River Basin, Colorado

USGS Publications Warehouse

Solberg, P.A.; Moore, Bryan; Smits, Dennis

2009-01-01

Population growth and changes in land use have the potential to affect water quality and quantity in the upper Gunnison River basin. In 1995, the U.S. Geological Survey (USGS), in cooperation with the Bureau of Land Management, City of Gunnison, Colorado River Water Conservation District, Crested Butte South Metropolitan District, Gunnison County, Hinsdale County, Mount Crested Butte Water and Sanitation District, National Park Service, Town of Crested Butte, Upper Gunnison River Water Conservancy District, and Western State College established a water-quality monitoring program in the upper Gunnison River basin to characterize current water-quality conditions and to assess the effects of increased urban development and other land-use changes on water quality. The monitoring network has evolved into two groups of stations - stations that are considered long term and stations that are considered rotational. The long-term stations are monitored to assist in defining temporal changes in water quality (how conditions may change over time). The rotational stations are monitored to assist in the spatial definition of water-quality conditions (how conditions differ throughout the basin) and to address local and short-term concerns. Some stations in the rotational group were changed beginning in water year 2007. Annual summaries of the water-quality data from the monitoring network provide a point of reference for discussions regarding water-quality monitoring in the upper Gunnison River basin. This summary includes data collected during water years 2006 and 2007. The introduction provides a map of the sampling sites, definitions of terms, and a one-page summary of selected water-quality conditions at the network stations. The remainder of the summary is organized around the data collected at individual stations. Data collected during water years 2006 and 2007 are compared to historical data, State water-quality standards, and Federal water-quality guidelines. Data were collected following USGS protocols (U.S. Geological Survey, variously dated).

[Discussion on exploitation of foreign traditional chinese medicine resources based on "the Belt and Road"].

PubMed

Zhang, Xiao-Bo; Lyu, Dong-Mei; Huang, Lu-Qi; Li, Meng; Guo, Lan-Ping; Peng, Hua-Sheng

2018-04-01

At the beginning of the ancient "Silk Road", traditional Chinese medicine resources (TCM resources) have long been integrated into it, and it was once the "important part" of the ancient "Silk Road" in Chinese history, benefited from this, the political connections was strengthened, the economic and trade was developed, and Chinese medicine culture was spread. Before Qing Dynasty, people took out the "silk" and brought back "herbs" on the "Silk Road", which enriched China's medicinal resources. While in the later Qing Dynasty and the period of the Republic of China, more scientific and technological methods were brought back from abroad, and this in turn enriched the medical research methods. With more than 2 000 years' development, China's boundaries have changed countless times, therefore the word "Foreign" has different meanings in different historical periods. The import, development and utilization of foreign TCM resources is different in different historical periods, at present, with the continuous enhancement of China's comprehensiv national strength，especially the "Belt And Road" strategy, the communication and import of TCM resources with countries that participating in the "Belt and Road" initiativ became much easier. In order to actively respond to the "Belt and Road" initiative promote the development and utilization of foreign medicinal resources; serve people from the countries participating in the "Belt and Road" initiative we sorted out the foreign TCM resources from different periods in ancient and modern China, and based on this, we proposed the strategy of import of foreign TCM resources under the new situation, those are: "three levels, four steps, one support and one key". And "three levels" refers to intelligence collection level, field investigation level, scientific research level, "Four steps" refers to the original identification research, safety evaluation research, functional positioning research and medicinal properties research; "One support" refers to relying on overseas Chinese or Chinese enterprises with working foundation and network resources, "One key" refers to the protection of the intellectual property rights of foreign TCM resources at the policy level and to mobilize the initiative of all parties. Copyright© by the Chinese Pharmaceutical Association.

Progressive Transitions in Chemistry Teachers' Understanding of Nature of Science Based on Historical Controversies

ERIC Educational Resources Information Center

Niaz, Mansoor

2009-01-01

The objective of this study is to facilitate progressive transitions in chemistry teachers understanding of nature of science in the context of historical controversies. Selected controversies referred to episodes that form part of the chemistry curriculum both at secondary and university freshman level. The study is based on 17 in-service…

Historical jigsaw puzzles: piecing together the understory of Garry Oak (Quercus garryana) ecosystems and the implications for restoration

Treesearch

Carrina Maslovat

2002-01-01

Ecosystem restoration requires a set of reference vegetation conditions which are difficult to find for Garry oak (Quercus garryana) ecosystems in Canada because contemporary sites have been drastically altered. A survey of historical information provides only limited clues about the original understory vegetation. Although there is considerable...

Population biology of sugar pine (Pinus lambertiana Dougl.) with reference to historical disturbances in the Lake Tahoe Basin: implications for restoration

Treesearch

Patricia E. Maloney; Detlev R. Vogler; Andrew J. Eckert; Camille E. Jensen; David B. Neale

2011-01-01

Historical logging, fire suppression, and an invasive pathogen, Cronartium ribicola, the cause of white pine blister rust (WPBR), are assumed to have dramatically affected sugar pine (Pinus lambertiana) populations in the Lake Tahoe Basin. We examined population- and genetic-level consequences of these disturbances within 10...

The human factor: Biomedicine in the manned space program to 1980

NASA Technical Reports Server (NTRS)

Pitts, J. A.

1985-01-01

The purpose of this publication is to provide NASA personnel, NASA managers, and the biomedical and historical research communities a well-documented, historical summary of the content and organization of NASA's biomedical programs from Project Mercury up to the Shuttle program. The publication includes not only a major narrative portion, but appendixes and reference notes.

Historical and Political Gazeteer of Afghanistan. Volume 1, Badakhshan Province and Northeastern Afghanistan.

ERIC Educational Resources Information Center

Adamec, Ludwig W., Ed.

Combining the most important geographical data with historical, political, and cultural information, this work, one of six volumes designed as a tool of research and a general reference source, updates and includes a previous publication compiled in 1914 with corrections and additions of maps and considerable new material to take into account…

78 FR 44997 - Self-Regulatory Organizations; Financial Industry Regulatory Authority, Inc.; Notice of Filing of...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-25

... historic Rule 144A transaction data, to amend the definition of Historic TRACE Data to reference the three... dissemination of Rule 144A transactions. Nine commenters supported such dissemination and three commenters were... addition, transparency in this sector may improve the quality of the valuation of securities and derivative...

Forest reference conditions for ecosystem management in the Sacramento Mountains, New Mexico

Treesearch

M. R. Kaufmann; L. S. Huckaby; C. M. Regan; J. Popp

1998-01-01

We present the history of land use and historic vegetation conditions on the Sacramento Ranger District of the Lincoln National Forest within the framework of an ecosystem needs assessment. We reconstruct forest vegetation conditions and ecosystem processes for the period immediately before Anglo-American settlement using General Land Office survey records, historic...

Effects of metal pollution on genetics of freshwater mussels in a southeastern Missouri mining district

DOE Office of Scientific and Technical Information (OSTI.GOV)

Young, M.Y.

Lead mining has historically been in operation in Missouri since the 1700`s, and an extensively mineralized region known as the ``Old Lead Belt`` in the southeastern portion of the state contained some of the most substantial deposits in the district. Although mining is currently inactive in this region, intensive past mining resulted in accumulation of large tailings piles placed adjacent to aquatic resources. Erosion and accidental releases of mine tailings rich in lead, zinc, cadmium and copper have resulted in contamination in the Big River drainage, one of two principal tributaries in the Meramec River Basin. Substantial bioaccumulation of metalsmore » has previously been documented for freshwater mussels collected from the Big River, as well as for other aquatic biota. This research project investigated the effects of metal pollution on biochemical genetic variability among three populations of the freshwater mussel Lampsilis ventricosa in the Meramec River Basin. Specimens were collected from metal-contaminated reaches of the Big River, and two reference populations in Meramec and Bourbeuse Rivers. Using techniques of starch gel electrophoresis, significant differences were found in allozyme frequencies at the phosphoglucomutase locus between mussels collected from the metal-contaminated Big River versus reference populations, suggesting that certain allozyme genotypes may be more sensitive than others to metal pollutants. The genetic response to geographic variation in environmental contamination between the L. ventricosa populations examined in the Meramec River Basin suggests that differential pollution-induced selection of allozyme genotypes has occurred in the Big River.« less

Effects of brush management on the hydrologic budget and water quality in and adjacent to Honey Creek State Natural Area, Comal County, Texas, 2001--10

USGS Publications Warehouse

Banta, J. Ryan; Slattery, Richard N.

2012-01-01

Woody vegetation, including ashe juniper (Juniperus ashei), has encroached on some areas in central Texas that were historically oak grassland savannah. Encroachment of woody vegetation is generally attributed to overgrazing and fire suppression. Removing the ashe juniper and allowing native grasses to reestablish in the area as a brush management conservation practice (hereinafter referred to as "brush management") might change the hydrology in the watershed. These hydrologic changes might include changes to surface-water runoff, evapotranspiration, or groundwater recharge. The U.S. Geological Survey (USGS), in cooperation with Federal, State, and local partners, examined the hydrologic effects of brush management in two adjacent watersheds in Comal County, Tex. Hydrologic data were collected in the watersheds for 3-4 years (pre-treatment) depending on the type of data, after which brush management occurred on one watershed (treatment watershed) and the other was left in its original condition (reference watershed). Hydrologic data were collected in the study area for another 6 years (post-treatment). These hydrologic data included rainfall, streamflow, evapotranspiration, and water quality. Groundwater recharge was not directly measured, but potential groundwater recharge was calculated by using a simplified mass balance approach. This fact sheet summarizes highlights of the study from the USGS Scientific Investigations Report on which it is based.

Lessons from Central and Southeast Europe for the Expanding Alliances

DTIC Science & Technology

2008-06-01

more than a token material and personnel contribution to alliances? Examining three geographically close but historically distinct cases, Austria...security regimes such as the United Nations, North Atlantic Treaty Organization and the European Union . Second, the three nations’ historical and...Collective Security, Collective Defense, Civil-Military Relations, North Atlantic Treaty Organization (NATO), European Union (EU) Common Foreign and

Pesticides detected in surface waters and fish of the Red River of the North drainage basin

USGS Publications Warehouse

Brigham, Mark E.

1994-01-01

Pesticide data have been collected in the Red River Basin by various Federal, State, and local agencies. Tornes and Brigham (1994) recently summarized many of these historical data. This paper summarizes selected data collected as part of the NAWQA program during 1992-93, and briefly compares these data to historical data and to pesticide usage.

Building a Digital Library: A Technology Manager's Point of View.

ERIC Educational Resources Information Center

Shaw, Elizabeth J.

2000-01-01

Describes the Historic Pittsburgh project at the University of Pittsburgh, a joint project with the Historical Society of Western Pennsylvania to produce a digital collection of historical materials available on the Internet. Discusses costs; metadata; digitization and preservation of originals; full-text capabilities; scanning; quality review;…

9. Historic American Buildings Survey Mr. Walker, Draftsman of Hebbard ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

9. Historic American Buildings Survey Mr. Walker, Draftsman of Hebbard and Gill, Architects September 21, 1904 (Revised October 21, 1904) BLUEPRINT OF ORIGINAL DRAWING OF SOUTH ELEVATION From the Collection of the San Diego Historical Society - George W. Marston House, 3525 Seventh Avenue, San Diego, San Diego County, CA

12. Historic American Buildings Survey Mr. Walker, Draftsman of Hebbard ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

12. Historic American Buildings Survey Mr. Walker, Draftsman of Hebbard and Gill, Architects September 23, 1904 (Revised October 28, 1904) BLUEPRINT OF ORIGINAL DRAWING OF EAST ELEVATION From the Collection of the San Diego Historical Society - George W. Marston House, 3525 Seventh Avenue, San Diego, San Diego County, CA

10. Historic American Buildings Survey Mr. Walker, Draftsman of Hebbard ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

10. Historic American Buildings Survey Mr. Walker, Draftsman of Hebbard and Gill, Architects September 21, 1904 (Revised October 28, 1904) BLUEPRINT OF ORIGINAL DRAWING OF WEST ELEVATION From the Collection of the San Diego Historical Society - George W. Marston House, 3525 Seventh Avenue, San Diego, San Diego County, CA

2. Historic American Buildings Survey Copy by Bert Shankland, Photographer ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

2. Historic American Buildings Survey Copy by Bert Shankland, Photographer August 20, 1974 EAST AND SOUTH ELEVATION AFTER ADDITION OF PORCH, ALTERATION OF WINDOWS Fromthe Collection of the San Diego Historical Society, Serra Museum, San Diego - Temple Beth Israel, 1502 Second Avenue, San Diego, San Diego County, CA

13. Historic American Buildings Survey Mr. Hopkins, Draftsman of Hebbard ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

13. Historic American Buildings Survey Mr. Hopkins, Draftsman of Hebbard and Gill, Architects October 21, 1904 BLUEPRINT OF ORIGINAL DRAWING OF FIRST FLOOR PLAN From the Collection of the San Diego Historical Society - George W. Marston House, 3525 Seventh Avenue, San Diego, San Diego County, CA

14. Historic American Buildings Survey Mr. Hopkins, Draftsman of Hebbard ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

14. Historic American Buildings Survey Mr. Hopkins, Draftsman of Hebbard and Gill, Architects October 22, 1904 BLUEPRINT OF ORIGINAL DRAWING OF SECOND FLOOR PLAN From the Collection of the San Diego Historical Society - George W. Marston House, 3525 Seventh Avenue, San Diego, San Diego County, CA

Historical considerations in evaluating timber structures

Treesearch

R. L. Tuomi; R. C. Moody

1979-01-01

Evaluation, maintenance, and upgrading of timber structures is an area where little printed reference material exists. This paper covers the state-of-the-art on design, material properties, and construction procedures on older buildings. Some guidelines are presented on rehabilitating and upgrading timber structures, along with significant references.

FID Statutes, Rules of Procedures, Terms of Reference.

ERIC Educational Resources Information Center

International Federation for Documentation, The Hague (Netherlands).

Following a brief historical chronology of the International Federation for Documentation (FID), the organization's statutes are presented in the original French text and in English. The rules of procedures outline membership policy, conduct of technical bodies, FID conferences, publications, and regional commissions. Terms of reference are…

Language Planning: Corpus Planning.

ERIC Educational Resources Information Center

Baldauf, Richard B., Jr.

1989-01-01

Focuses on the historical and sociolinguistic studies that illuminate corpus planning processes. These processes are broken down and discussed under two categories: those related to the establishment of norms, referred to as codification, and those related to the extension of the linguistic functions of language, referred to as elaboration. (60…

Interpretation and compendium of historical fire accounts in the Northern Great Plains

USGS Publications Warehouse

Higgins, K.F.

1986-01-01

This interpretation and compendium of historical fire accounts in the northern Great Plains provides resource managers with background information to justify the study or use of fire in management and provides a reference of historic fire accounts for those without ready access to major library collections. Historical accounts of fire are critiqued to aid interpreting the compendium accounts. An interpretation is included by the author.Lightning-set fires were recorded in the literature far less frequently than were Indian-set fires. The kinds of fire most frequently reported were scattered, single events of short duration and small extent. Although fires occurred in wetlands, wetlands as well as sandy soil sites usually were good areas for escape from the effects of fire. Both Indians and wild animals were reportedly injured or killed during prairie fires. The frequency of historic fires was less evident in the literature than the descriptions of fire distribution in time and space. Indian-set fires were reported in every month except January. Fires occurred mainly in two periods, March through May with a peak in April, and July to early November with a peak in October. Grassland fuels burned readily within a few hours or days after rain and even during light snowfall.I agree with arguments that support the concept that Indians of the northern Great Plains generally did not subscribe to annual wholesale or promiscuous burning practices, but that they did purposely use fire as a tool to aid hunting and gathering of food and materials. Apparently, the northern plains Indians did not pattern their use of fire with the seasonal patterns of lightning fires. More likely they developed seasonal patterns of burning the prairies in harmony with bison (Bison bison) herd movements because the hunter-gatherer economy of these nomadic tribes was centrally focused and largely dependent on bison and bison ecology.

Historical droughts in northern Vietnam captured by variability in speleothem δ18O

NASA Astrophysics Data System (ADS)

Hardt, B. F.; McGee, D.; Burns, S. J.; Hieu, N.; Hieu, D. T.

2015-12-01

Speleothem records overlapping with the historical period offer valuable comparisons of documentary evidence with speleothem proxy data. These records provide opportunities to 'ground-truth' the paleo-record, fill in gaps in the historical record, and more confidently extent the paleo-record into deeper time. Here we present isotopic results from a stalagmite collected in northern Vietnam spanning 1200 to 1950 CE, a period with a rich historical record in Vietnam. This sample adds significantly to the relatively sparse paleoclimate record from Southeast Asia. The record includes several multi-decadal positive excursions of ≥1 per mille in calcite δ18O. A preliminary age model, based on six U/Th ages, suggests possible correspondence to noted droughts from the historical record, including the Angkor Droughts, the Ming Dynasty Drought, the Strange Parallels Drought, and the Victorian Holocaust Drought. As modeling studies indicate a strong correlation between rainfall δ18O and both the intensity of summer monsoon winds and summer rainfall over northern Vietnam (e.g., Liu et al., 2014), these excursions are consistent with a decrease in regional precipitation. The Vietnam record shows an overall negative trend during the Little Ice Age. The study site is located well south of the westerly wind belt, ruling out a shift between monsoonal and mid-latitude circulation systems as a likely explanation for the northern Vietnam record. We explore the correspondence between our record and other proxy data from Southeast Asia and suggest possible implications of the differences between Vietnamese and Chinese speleothem records during the Little Ice Age. References cited: Liu Z., Wen X., Brady E. C., Otto-Bliesner B., Yu G., Lu H., Cheng H., Wang Y., Zheng W., Ding Y., Edwards R. L., Cheng J., Liu W. and Yang H. (2014) Chinese cave records and the East Asia Summer Monsoon. Quaternary Science Reviews 83, 115-128.

Recovering Old Stereoscopic Negatives and Producing Digital 3d Models of Former Appearances of Historic Buildings

NASA Astrophysics Data System (ADS)

Rodríguez Miranda, Á.; Valle Melón, J. M.

2017-02-01

Three-dimensional models with photographic textures have become a usual product for the study and dissemination of elements of heritage. The interest for cultural heritage also includes evolution along time; therefore, apart from the 3D models of the current state, it is interesting to be able to generate models representing how they were in the past. To that end, it is necessary to resort to archive information corresponding to the moments that we want to visualize. This text analyses the possibilities of generating 3D models of surfaces with photographic textures from old collections of analog negatives coming from works of terrestrial stereoscopic photogrammetry of historic buildings. The case studies presented refer to the geometric documentation of a small hermitage (done in 1996) and two sections of a wall (year 2000). The procedure starts with the digitization of the film negatives and the processing of the images generated, after which a combination of different methods for 3D reconstruction and texture wrapping are applied: techniques working simultaneously with several images (such as the algorithms of Structure from Motion - SfM) and single image techniques (such as the reconstruction based on vanishing points). Then, the features of the obtained models are described according to the geometric accuracy, completeness and aesthetic quality. In this way, it is possible to establish the real applicability of the models in order to be useful for the aforementioned historical studies and dissemination purposes. The text also wants to draw attention to the importance of preserving the documentary heritage available in the collections of negatives in archival custody and to the increasing difficulty of using them due to: (1) problems of access and physical conservation, (2) obsolescence of the equipment for scanning and stereoplotting and (3) the fact that the software for processing digitized photographs is discontinued.

[Neuroscience and collective memory: memory schemas linking brain, societies and cultures].

PubMed

Legrand, Nicolas; Gagnepain, Pierre; Peschanski, Denis; Eustache, Francis

2015-01-01

During the last two decades, the effect of intersubjective relationships on cognition has been an emerging topic in cognitive neurosciences leading through a so-called "social turn" to the formation of new domains integrating society and cultures to this research area. Such inquiry has been recently extended to collective memory studies. Collective memory refers to shared representations that are constitutive of the identity of a group and distributed among all its members connected by a common history. After briefly describing those evolutions in the study of human brain and behaviors, we review recent researches that have brought together cognitive psychology, neuroscience and social sciences into collective memory studies. Using the reemerging concept of memory schema, we propose a theoretical framework allowing to account for collective memories formation with a specific focus on the encoding process of historical events. We suggest that (1) if the concept of schema has been mainly used to describe rather passive framework of knowledge, such structure may also be implied in more active fashions in the understanding of significant collective events. And, (2) if some schema researches have restricted themselves to the individual level of inquiry, we describe a strong coherence between memory and cultural frameworks. Integrating the neural basis and properties of memory schema to collective memory studies may pave the way toward a better understanding of the reciprocal interaction between individual memories and cultural resources such as media or education. © Société de Biologie, 2016.

The US National Library of Medicine in the 21st century: expanding collections, nontraditional formats, new audiences.

PubMed

Lacroix, Eve-Marie; Mehnert, Robert

2002-09-01

From the early 1960s, the US National Library of Medicine (NLM) has been a leader in applying computer technology to accomplish traditional bibliographic and reference functions. medline, in the early 1970s, was the first large-scale online medical bibliographic reference system. That role has been altered by today's Web environment, which has increased the number and extent of NLM services and the audience for them. The NLM has formally declared that it will seek to serve the general public after over a century of serving the library and medical communities exclusively. In the last several years, many new services have been introduced to fulfil this mandate, including medlineplus and ClinicalTrials.gov. Also a part of the NLM's vision for the 21st century is the need to ensure that the proliferating forms of electronic health information-bibliographic, full text, graphic, audiovisual-are captured and preserved for posterity. A national library such as the NLM has as much an archival responsibility for this electronic information as for centuries-old printed and manuscript historical treasures.

Impacts of urbanization on regional nonpoint source pollution: case study for Beijing, China.

PubMed

Zhi, Xiaosha; Chen, Lei; Shen, Zhenyao

2018-04-01

Due to limits on available data, the effects of urban sprawl on regional nonpoint source pollution (NPS) have not been investigated over long time periods. In this paper, the characteristics of urban sprawl from 1999 to 2014 in Beijing were explored by analyzing historical land-use data. The Event Mean Concentration data have been collected from all available references, which were used to estimate the variation in urban NPSs. Moreover, the impacts of variation in urban sprawl on regional NPSs were qualified. The results indicated that the urbanization process showed different influences on pollutants, while COD and TN were identified as key NPS pollutants. Residential areas contributed more NPS pollutants than did roads, which played a tremendous role in the control of urban NPS. The results also suggested in part that the impact of urban sprawl on the variation of COD decreased while TN increased in Beijing during the study period. These results would provide insight into the impacts of urban sprawl on NPS variation over a long period, as well as the reference for reasonable urban planning directives.

Out of our minds: a review of sociocultural cognition theory

NASA Astrophysics Data System (ADS)

Tenenberg, Josh; Knobelsdorf, Maria

2014-01-01

Theories of mind are implicitly embedded in educational research. The predominant theory of mind during the latter half of the twentieth century has focused primarily on the individual mind in isolation, context-free problem-solving and mental representations and reasoning, what we refer to as cognitivism. Over the last two decades, CS Education researchers have begun to incorporate recent research that extends, elaborates and sometimes challenges cognitivism. These theories, which we refer to collectively as sociocultural cognition theory, view minds as cultural products, biologically evolved to be extended by tools, social interaction and embodied interaction in the world. Learning, under this perspective, is viewed as tool-mediated participation in the ongoing practices of cultural communities. In this paper, we pursue three goals. First, we provide a summary of the key principles in sociocultural cognition theory, placing this theory within a historical context with respect to the cognitive theories that it extends and challenges. Second, we integrate across different but related research efforts that all fall under the sociocultural cognition umbrella, using a uniform terminology for describing ideas represented within different discourse communities. And third, we reference a number of canonical sources in sociocultural cognition theory so as to serve as an index into this diverse literature for those wanting to explore further.

Getting the message across: using ecological integrity to communicate with resource managers

USGS Publications Warehouse

Mitchell, Brian R.; Tierney, Geraldine L.; Schweiger, E. William; Miller, Kathryn M.; Faber-Langendoen, Don; Grace, James B.

2014-01-01

This chapter describes and illustrates how concepts of ecological integrity, thresholds, and reference conditions can be integrated into a research and monitoring framework for natural resource management. Ecological integrity has been defined as a measure of the composition, structure, and function of an ecosystem in relation to the system’s natural or historical range of variation, as well as perturbations caused by natural or anthropogenic agents of change. Using ecological integrity to communicate with managers requires five steps, often implemented iteratively: (1) document the scale of the project and the current conceptual understanding and reference conditions of the ecosystem, (2) select appropriate metrics representing integrity, (3) define externally verified assessment points (metric values that signify an ecological change or need for management action) for the metrics, (4) collect data and calculate metric scores, and (5) summarize the status of the ecosystem using a variety of reporting methods. While we present the steps linearly for conceptual clarity, actual implementation of this approach may require addressing the steps in a different order or revisiting steps (such as metric selection) multiple times as data are collected. Knowledge of relevant ecological thresholds is important when metrics are selected, because thresholds identify where small changes in an environmental driver produce large responses in the ecosystem. Metrics with thresholds at or just beyond the limits of a system’s range of natural variability can be excellent, since moving beyond the normal range produces a marked change in their values. Alternatively, metrics with thresholds within but near the edge of the range of natural variability can serve as harbingers of potential change. Identifying thresholds also contributes to decisions about selection of assessment points. In particular, if there is a significant resistance to perturbation in an ecosystem, with threshold behavior not occurring until well beyond the historical range of variation, this may provide a scientific basis for shifting an ecological assessment point beyond the historical range. We present two case studies using ongoing monitoring by the US National Park Service Vital Signs program that illustrate the use of an ecological integrity approach to communicate ecosystem status to resource managers. The Wetland Ecological Integrity in Rocky Mountain National Park case study uses an analytical approach that specifically incorporates threshold detection into the process of establishing assessment points. The Forest Ecological Integrity of Northeastern National Parks case study describes a method for reporting ecological integrity to resource managers and other decision makers. We believe our approach has the potential for wide applicability for natural resource management.

Comprehensive profiling of retroviral integration sites using target enrichment methods from historical koala samples without an assembled reference genome

PubMed Central

Alquezar-Planas, David E.; Ishida, Yasuko; Courtiol, Alexandre; Timms, Peter; Johnson, Rebecca N.; Lenz, Dorina; Helgen, Kristofer M.; Roca, Alfred L.; Hartman, Stefanie

2016-01-01

Background. Retroviral integration into the host germline results in permanent viral colonization of vertebrate genomes. The koala retrovirus (KoRV) is currently invading the germline of the koala (Phascolarctos cinereus) and provides a unique opportunity for studying retroviral endogenization. Previous analysis of KoRV integration patterns in modern koalas demonstrate that they share integration sites primarily if they are related, indicating that the process is currently driven by vertical transmission rather than infection. However, due to methodological challenges, KoRV integrations have not been comprehensively characterized. Results. To overcome these challenges, we applied and compared three target enrichment techniques coupled with next generation sequencing (NGS) and a newly customized sequence-clustering based computational pipeline to determine the integration sites for 10 museum Queensland and New South Wales (NSW) koala samples collected between the 1870s and late 1980s. A secondary aim of this study sought to identify common integration sites across modern and historical specimens by comparing our dataset to previously published studies. Several million sequences were processed, and the KoRV integration sites in each koala were characterized. Conclusions. Although the three enrichment methods each exhibited bias in integration site retrieval, a combination of two methods, Primer Extension Capture and hybridization capture is recommended for future studies on historical samples. Moreover, identification of integration sites shows that the proportion of integration sites shared between any two koalas is quite small. PMID:27069793

Human Rights: The Essential Reference.

ERIC Educational Resources Information Center

Devine, Carol; Hansen, Carol Rae; Wilde, Ralph; Bronkhorst, Daan; Moritz, Frederic A.; Rolle, Baptiste; Sherman, Rebecca; Southard, Jo Lynn; Wilkinson, Robert; Poole, Hilary, Ed.

This reference work documents the history of human rights theory, explains each article of the Universal Declaration of Human Rights, explores the contemporary human rights movement, and examines the major human rights issues facing the world today. This book is the first to combine historical and contemporary perspectives on these critical…

36 CFR 811.1 - Cross-references to employees' ethical conduct standards, financial disclosure and financial...

Code of Federal Regulations, 2011 CFR

2011-07-01

...' ethical conduct standards, financial disclosure and financial interests regulations and other conduct... EMPLOYEE RESPONSIBILITIES AND CONDUCT § 811.1 Cross-references to employees' ethical conduct standards... Council on Historic Preservation are subject to the executive branch-wide standards of ethical conduct...

36 CFR 811.1 - Cross-references to employees' ethical conduct standards, financial disclosure and financial...

Code of Federal Regulations, 2010 CFR

2010-07-01

...' ethical conduct standards, financial disclosure and financial interests regulations and other conduct... EMPLOYEE RESPONSIBILITIES AND CONDUCT § 811.1 Cross-references to employees' ethical conduct standards... Council on Historic Preservation are subject to the executive branch-wide standards of ethical conduct...

Final Report of Charles E. Strickland.

ERIC Educational Resources Information Center

Strickland, Charles E.

This report is a brief account of the author's 1968-69 postdoctoral fellowship activities at Harvard, studying the bearing of social science literature and methodology on the history of education, particularly with reference to historical patterns of socialization. Specific products to which reference is made include two papers: "Childhood in…

36 CFR 811.1 - Cross-references to employees' ethical conduct standards, financial disclosure and financial...

Code of Federal Regulations, 2014 CFR

2014-07-01

...' ethical conduct standards, financial disclosure and financial interests regulations and other conduct... EMPLOYEE RESPONSIBILITIES AND CONDUCT § 811.1 Cross-references to employees' ethical conduct standards... Council on Historic Preservation are subject to the executive branch-wide standards of ethical conduct...

36 CFR 811.1 - Cross-references to employees' ethical conduct standards, financial disclosure and financial...

Code of Federal Regulations, 2012 CFR

2012-07-01

...' ethical conduct standards, financial disclosure and financial interests regulations and other conduct... EMPLOYEE RESPONSIBILITIES AND CONDUCT § 811.1 Cross-references to employees' ethical conduct standards... Council on Historic Preservation are subject to the executive branch-wide standards of ethical conduct...

Type specimens in the Port Elizabeth Museum, South Africa, including the historically important Albany Museum collection. Part 1: Amphibians.

PubMed

Conradie, Werner; Branch, William R; Watson, Gillian

2015-03-18

The Port Elizabeth Museum houses the consolidated herpetological collections of three provincial museums of the Eastern Cape, South Africa: the Port Elizabeth Museum (Port Elizabeth), the Amatole (previously Kaffarian) Museum (King Williams Town), and the Albany Museum (Grahamstown). Under John Hewitt, Albany Museum was the main centre of herpetological research in South Africa from 1910-1940, and he described numerous new species, many based on material in the museum collection. The types and other material from the Albany Museum are now incorporated into the Port Elizabeth Museum Herpetology collection (PEM). Due to the vague typification of much of Hewitt's material, the loss of the original catalogues in a fire and the subsequent deterioration of specimen labels, the identification of this type material is often troublesome. Significant herpetological research has been undertaken at the PEM in the last 35 years, and the collection has grown to be the third largest in Africa. During this period, numerous additional types have been deposited in the PEM collection, generated by active taxonomic research in the museum. As a consequence, 43 different amphibian taxa are represented by 37 primary and 151 secondary type specimens in the collection. This catalogue provides the first documentation of these types. It provides the original name, the original publication date, journal number and pagination, reference to illustrations, current name, museum collection number, type locality, notes on the type status, and photographs of all holotypes and lectotypes. Where necessary to maintain nomenclatural stability, and where confused type series are housed in the PEM collection, lectotypes and paralectotypes are nominated.

NASA Astrophysics Data System's New Data

NASA Astrophysics Data System (ADS)

Eichhorn, G.; Accomazzi, A.; Demleitner, M.; Grant, C. S.; Kurtz, M. J.; Murray, S. S.

2000-05-01

The NASA Astrophysics Data System has greatly increased its data holdings. The Physics database now contains almost 900,000 references and the Astronomy database almost 550,000 references. The Instrumentation database has almost 600,000 references. The scanned articles in the ADS Article Service are increasing in number continuously. Almost 1 million pages have been scanned so far. Recently the abstracts books from the Lunar and Planetary Science Conference have been scanned and put on-line. The Monthly Notices of the Royal Astronomical Society are currently being scanned back to Volume 1. This is the last major journal to be completely scanned and on-line. In cooperation with a conservation project of the Harvard libraries, microfilms of historical observatory literature are currently being scanned. This will provide access to an important part of the historical literature. The ADS can be accessed at: http://adswww.harvard.edu This project is funded by NASA under grant NCC5-189.

NASA historical data book. Volume 2: Programs and projects 1958-1968

NASA Technical Reports Server (NTRS)

Ezell, Linda Neuman

1988-01-01

This is Volume 2, Programs and Projects 1958-1968, of a multi-volume series providing a 20-year compilation of summary statistical and other data descriptive of NASA's programs in aeronautics and manned and unmanned spaceflight. This series is an important component of NASA published historical reference works, used by NASA personnel, managers, external researchers, and other government agencies.

Kigali and Phoenix: Historical Similarities between Pre-Genocide Rwanda and Arizona's Anti-Immigrant Wave

ERIC Educational Resources Information Center

Dwyer, Eric

2018-01-01

Historical events in Arizona, including very recent ones, are eerily similar to those of Rwanda. In this article, stories of Arizona's political history are relayed while recalling those leading to Rwanda's genocide. The stories include references to key roles education policy has played in the oppression of students labeled Tutsi and students…

NASA historical data book. Volume 3: Programs and projects 1969-1978

NASA Technical Reports Server (NTRS)

Ezell, Linda Neuman

1988-01-01

This is Volume 3, Programs and Projects 1969-1978, of a multi-volume series providing a 20-year compilation of summary statistical and other data descriptive of NASA's programs in aeronautics and manned and unmanned spaceflight. This series is an important component of NASA published historical reference works, used by NASA personnel, managers, external researchers, and other government agencies.

75 FR 5821 - Self-Regulatory Organizations; The NASDAQ Stock Market LLC; Notice of Filing and Immediate...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-02-04

... Exchange proposes to clarify Nasdaq Rule 7023 to make clear that Historical ModelView information will be available via NasdaqTrader.com and that references to the Historical TotalView data product will be deleted... text of the proposed rule change is available from Nasdaq's Web site at http://nasdaq.cchwallstreet.com...

NASA historical data book. Volume 4: NASA resources 1969-1978

NASA Technical Reports Server (NTRS)

Gawdiak, Ihor Y.; Fedor, Helen

1994-01-01

This is Volume 4, NASA Resources 1969-1978, of a series providing a 20-year statistical summary of NASA programs. This series is an important component of NASA published historical reference works, used by NASA personnel, managers, external researchers, and other government agencies. This volume combines statistical data of the component facilities with the data of the parent installation.

NASA historical data book. Volume 1: NASA resources 1958-1968

NASA Technical Reports Server (NTRS)

Vannimmen, Jane; Bruno, Leonard C.; Rosholt, Robert L.

1988-01-01

This is Volume 1, NASA Resources 1958-1968, of a multi-volume series providing a 20-year compilation of summary statistical and other data descriptive of NASA's programs in aeronautics and manned and unmanned spaceflight. This series is an important component of NASA published historical reference works, used by NASA personnel, managers, external researchers, and other government agencies.

Color Visions from the Past in Science Teaching within a Cultural Historical Activity Theory (CHAT) Context

ERIC Educational Resources Information Center

Kolokouri, Eleni; Plakitsi, Katerina

2012-01-01

This study uses history of science in teaching natural sciences from the early grades. The theoretical framework used is Cultural Historical Activity Theory (CHAT), which is a theory with expanding applications in different fields of science. The didactical scenario, in which history of science is used in a CHAT context, refers to Newton's…

Current and Future Urban Stormwater Flooding Scenarios in the Southeast Florida Coasts

NASA Astrophysics Data System (ADS)

Huq, E.; Abdul-Aziz, O. I.

2016-12-01

This study computed rainfall-fed stormwater flooding under the historical and future reference scenarios for the Southeast Coasts Basin of Florida. A large-scale, mechanistic rainfall-runoff model was developed using the U.S. E.P.A. Storm Water Management Model (SWMM 5.1). The model parameterized important processes of urban hydrology, groundwater, and sea level, while including hydroclimatological variables and land use features. The model was calibrated and validated with historical streamflow data. It was then used to estimate the sensitivity of stormwater runoff to the reference changes in hydroclimatological variables (rainfall and evapotranspiration) and different land use/land cover features (imperviousness, roughness). Furthermore, historical (1970-2000) and potential 2050s stormwater budgets were also estimated for the Florida Southeast Coasts Basin by incorporating climatic projections from different GCMs and RCMs, as well as by using relevant projections of sea level and land use/cover. Comparative synthesis of the historical and future scenarios along with the results of sensitivity analysis can aid in efficient management of stormwater flooding for the southeast Florida coasts and similar urban centers under a changing regime of climate, sea level, land use/cover and hydrology.

Rethinking the reference collection: exploring benchmarks and e-book availability.

PubMed

Husted, Jeffrey T; Czechowski, Leslie J

2012-01-01

Librarians in the Health Sciences Library System at the University of Pittsburgh explored the possibility of developing an electronic reference collection that would replace the print reference collection, thus providing access to these valuable materials to a widely dispersed user population. The librarians evaluated the print reference collection and standard collection development lists as potential benchmarks for the electronic collection, and they determined which books were available in electronic format. They decided that the low availability of electronic versions of titles in each benchmark group rendered the creation of an electronic reference collection using either benchmark impractical.

ESL, EFL and Bilingual Education: Exploring Historical, Sociocultural, Linguistic, and Instructional Foundations

ERIC Educational Resources Information Center

Zimmerman, Lynn W.

2010-01-01

This collection of essays examines the historical, social, cultural, and educational foundations of ESL/EFL/Bilingual Education. The four themes of this book are: (1) Historical, Legal and Political Foundations of Bilingual/ESL Education; (2) Linguistic and Sociocultural Issues in ESL/EFL Education; (3) Educational Reform and English Language…

Novel characterization of landscape-level variability in historical vegetation structure

Treesearch

Brandon M. Collins; Jamie M. Lydersen; Richard G. Everett; Danny L. Fry; Scott L. Stephens

2015-01-01

We analyzed historical timber inventory data collected systematically across a large mixed-conifer-dominated landscape to gain insight into the interaction between disturbances and vegetation structure and composition prior to 20th century land management practices. Using records from over 20 000 trees, we quantified historical vegetation structure and composition for...

Muslim Women through the Centuries: A Unit of Study for Grades 7-12.

ERIC Educational Resources Information Center

Aghaie, Kamran Scot

This collection of lessons broadens the scope of students' understanding of historical topics. Traditional historical topics are addressed and new perspectives are offered. Lesser known historical topics also are addressed to help give a more thorough understanding. This teaching unit is based on primary sources taken from documents, artifacts,…

Mission US and Historical Empathy: A Qualitative Case Study of Sixth-Grade Students' Experiences

ERIC Educational Resources Information Center

Maxlow, James Richard

2015-01-01

This study investigated the potential development and use of historical empathy in sixth-grade students while using the colonial-era historical education game "Mission US" and its associated learning activities. A collective case study was developed to describe and interpret students' experiences. The gathered data included the students'…

Emotion at Work: A Contribution to Third-Generation Cultural-Historical Activity Theory

ERIC Educational Resources Information Center

Roth, Wolff-Michael

2007-01-01

Second-generation cultural-historical activity theory, which drew its inspiration from Leont'ev's work, constituted an advance over Vygotsky's first-generation theory by explicitly articulating the dialectical relation between individual and collective. As part of an effort to develop third-generation-historical activity theory, I propose in this…

Integrated Data Collection Analysis (IDCA) Program - RDX Type II Class 5 Standard, Data Set 1

DOE Office of Scientific and Technical Information (OSTI.GOV)

Sandstrom, Mary M.; Brown, Geoffrey W.; Preston, Daniel N.

This document describes the results of the first reference sample material—RDX Type II Class 5—examined in the proficiency study for small-scale safety and thermal (SSST) testing of explosive materials for the Integrated Data Collection Analysis (IDCA) Program. The IDCA program is conducting proficiency testing on homemade explosives (HMEs). The reference sample materials are being studied to establish the accuracy of traditional explosives safety testing for each performing laboratory. These results will be used for comparison to results from testing HMEs. This effort, funded by the Department of Homeland Security (DHS), ultimately will put the issues of safe handling of thesemore » materials in perspective with standard military explosives. The results of the study will add SSST testing results for a broad suite of different HMEs to the literature, potentially suggest new guidelines and methods for HME testing, and possibly establish what are the needed accuracies in SSST testing to develop safe handling practices. Described here are the results for impact, friction, electrostatic discharge, and scanning calorimetry analysis of a reference sample of RDX Type II Class 5. The results from each participating testing laboratory are compared using identical test material and preparation methods wherever possible. Note, however, the test procedures differ among the laboratories. These results are then compared to historical data from various sources. The performers involved are Lawrence Livermore National Laboratory (LLNL), Los Alamos National Laboratory (LANL), Air Force Research Laboratory/ RXQL (AFRL), Indian Head Division, Naval Surface Warfare Center, (IHD-NSWC), and Sandia National Laboratories (SNL). These tests are conducted as a proficiency study in order to establish some consistency in test protocols, procedures, and experiments and to understand how to compare results when test protocols are not identical.« less

Genetic Diversity of the Two Commercial Tetraploid Cotton Species in the Gossypium Diversity Reference Set.

PubMed

Hinze, Lori L; Gazave, Elodie; Gore, Michael A; Fang, David D; Scheffler, Brian E; Yu, John Z; Jones, Don C; Frelichowski, James; Percy, Richard G

2016-05-01

A diversity reference set has been constructed for the Gossypium accessions in the US National Cotton Germplasm Collection to facilitate more extensive evaluation and utilization of accessions held in the Collection. A set of 105 mapped simple sequence repeat markers was used to study the allelic diversity of 1933 tetraploid Gossypium accessions representative of the range of diversity of the improved and wild accessions of G. hirsutum and G. barbadense. The reference set contained 410 G. barbadense accessions and 1523 G. hirsutum accessions. Observed numbers of polymorphic and private bands indicated a greater diversity in G. hirsutum as compared to G. barbadense as well as in wild-type accessions as compared to improved accessions in both species. The markers clearly differentiated the 2 species. Patterns of diversity within species were observed but not clearly delineated, with much overlap occurring between races and regions of origin for wild accessions and between historical and geographic breeding pools for cultivated accessions. Although the percentage of accessions showing introgression was higher among wild accessions than cultivars in both species, the average level of introgression within individual accessions, as indicated by species-specific bands, was much higher in wild accessions of G. hirsutum than in wild accessions of G. barbadense. The average level of introgression within individual accessions was higher in improved G. barbadense cultivars than in G. hirsutum cultivars. This molecular characterization reveals the levels and distributions of genetic diversity that will allow for better exploration and utilization of cotton genetic resources. Published by Oxford University Press on behalf of the American Genetic Association 2016. This work is written by (a) US Government employee(s) and is in the public domain in the US.

The biomedical piglet: establishing reference intervals for haematology and clinical chemistry parameters of two age groups with and without iron supplementation.

PubMed

Ventrella, Domenico; Dondi, Francesco; Barone, Francesca; Serafini, Federica; Elmi, Alberto; Giunti, Massimo; Romagnoli, Noemi; Forni, Monica; Bacci, Maria L

2017-01-17

The similarities between swine and humans in physiological and genomic patterns, and the great correlation in size and anatomy, make pigs extremely useful in preclinical studies. New-born piglets can represent a model for congenital and genetic diseases in new-born children. It is known that piglets may have significant differences in clinicopathological results compared to adult pigs. Therefore, adult laboratory reference intervals cannot be applied to piglets. The aim of this study was to compare haematological and chemical variables in piglets of two ages and determinate age-related reference intervals for commercial hybrid young pigs. Blood samples were collected under general anaesthesia from 130 animals divided into five- (P5) and 30- (P30) day-old piglets. Only P30 animals were treated with parenteral iron after birth. Samples were analysed using automated haematology (ADVIA 2120) and chemistry analysers, and age-related reference intervals were calculated. Significant higher values of RBC, Hb and HCT were observed in P30 animals when compared to P5, with an opposite trend for MCV. These results were associated with a reduction of the RBC regeneration process and the thrombopoietic response. The TSAT and TIBC were significantly higher in P30 compared to P5; however, piglets remained iron deficient compared to adult reference intervals reported previously. In conclusion, this paper emphasises the high variability occurring in clinicopathological variables between new-born and 30-day-old pigs, and between piglets and adult pigs. This study provides valuable reference data for piglets at precise ages and could be used in the future as historical control improving the Reduction in animal experiments, as suggested by the 3Rs principle.

3. THREE HISTORIC PHOTOGRAPHS, VIEWS OF SCAFFOLDING AND REINFORCING BARS, ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

3. THREE HISTORIC PHOTOGRAPHS, VIEWS OF SCAFFOLDING AND REINFORCING BARS, CA. 1935. COLLECTION CONNECTICUT DEPARTMENT OF TRANSPORTATION. - Merritt Parkway, Guinea Road Bridge, Spanning Merritt Parkway, Stamford, Fairfield County, CT

From art to science: a new epistemological status for medicine? On expectations regarding personalized medicine.

PubMed

Wiesing, Urban

2017-12-20

Personalized medicine plays an important role in the development of current medicine. Among the numerous statements regarding the future of personalized medicine, some can be found that accord medicine a new scientific status. Medicine will be transformed from an art to a science due to personalized medicine. This prognosis is supported by references to models of historical developments. The article examines what is meant by this prognosis, what consequences it entails, and how feasible it is. It refers to the long tradition of epistemological thinking in medicine and the use of historical models for the development of medicine. The possible answers to the question "art or science" are systematized with respect to the core question about the relationship between knowledge and action. The prediction for medicine to develop from an 'empirical healing art' to a 'rational, molecular science' is nonsensical from an epistemological point of view. The historical models employed to substantiate the development of personalized medicine are questionable.

Remembering historical victimization: collective guilt for current ingroup transgressions.

PubMed

Wohl, Michael J A; Branscombe, Nyla R

2008-06-01

The authors examined the consequences of remembering historical victimization for emotional reactions to a current adversary. In Experiment 1, Jewish Canadians who were reminded of the Holocaust accepted less collective guilt for their group's harmful actions toward the Palestinians than those not reminded of their ingroup's past victimization. The extent to which the conflict was perceived to be due to Palestinian terrorism mediated this effect. Experiment 2 illustrated that reminding Jewish people, but not non-Jewish people, of the Holocaust decreased collective guilt for current harm doing compared with when the reminder concerned genocide committed against another group (i.e., Cambodians). In Experiments 3 and 4, Americans experienced less collective guilt for their group's harm doing in Iraq following reminders of either the attacks on September 11th, 2001 or the 1941 Japanese attack on Pearl Harbor compared with a historical victimization reminder that was irrelevant to the ingroup. The authors discuss why remembering the ingroup's past affects responses to outgroups in the present. (PsycINFO Database Record (c) 2008 APA, all rights reserved).

Signs of Time - Metamorphoses of Historical Former Barrack Units

NASA Astrophysics Data System (ADS)

Gawryluk, Dorota

2017-10-01

The article analyzes the aesthetic changes which were introduced as regards the historic barracks in Polish cities from 1918 to the present day. The purpose of the analysis was to determine certain periods in history and to assign characteristic forms of initiatives in reference to the post-military objects to the aforementioned periods. The results of the research served as foundation for establishing three periods: 1) 1918-1939, 2) 1945-1989, 3) after 1989, which were determined in reference to typical types of approach towards the modernization of barrack buildings, conditioned by Poland’s political and economic situation. Consequently, the aesthetics of the modernization period characteristic for particular time frames were indicated-the “signs of time” readable in the architecture, referring to periods as follows: 1) symbols of Polishness, associated with regained independence - sculptures, statues, new buildings in contrast with the barracks remaining after the partition, 2) socialistic economy - using barrack as construction resource, utilitarian approach - adaptation to serve new civil functions, often for the needs of production technology, combination of historical and industrial forms, such initiatives on many occasions led to the moral degradation of former militarian districts 3) market economy - constructing new, positive identity and function of barracks buildings confirmed by the tactical changes in their architectural form.

Stable isotopes suggest differences in diet between historic and reintroduced Przewalskís horses in the Gobi desert

NASA Astrophysics Data System (ADS)

Burnik Šturm, Martina; Spasskaya, Natalia N.; Sablin, Mikhail V.; Voigt, Christian C.; Kaczensky, Petra

2016-04-01

In historic times, two wild equid species, the Przewalski᾽s horse (PH; Equus ferus przewalskii) and the Asiatic wild ass (khulan, KH; Equus hemionus), roamed the Eurasian steppes. By the end of the 1960s, PHs had been driven to extinction in the wild and the range of KHs became severely restricted to the least productive habitats. However, PHs survived in captivity and reintroductions since the 1990s have brought the species back to parts of its native range in Mongolia and northern China where they again overlap with KHs. Ecological research on PHs and KHs has increased in recent years, but very little information is available on the ecology of the original PHs prior to extinction in the wild. We applied stable isotope analysis (13C, 15N, and 2H) of segmentally cut tail hair of PHs and KHs, collected during expeditions in NW China and SW Mongolia in 1889-1899, to draw inferences about the species feeding ecology. We compared tail hair isotope patterns of historic individuals to those of their extant counterparts from the Mongolian Gobi. A previous study of isotopic tail hair signatures of extant PHs (N=6) and KHs (N=6) suggested species specific differences in diet, with PHs being year-round grazers, but KHs switching between being grazers in summer and mixed feeders in winter (Burnik Šturm et al., in prep.). The comparison of isotope patterns of extant with historic samples confirms diet seasonality in historic KHs (N=3), but detects the same seasonality in five out of six PHs, suggesting that historic PHs had a different isotopic dietary niche than extant PHs. While we are still unable to fully understand the underlying reasons for this change in PHs, our results clearly suggest that the isotopic dietary niche of PHs was wider in the past, suggesting a higher diet flexibility, and overlapped with that of KHs, suggesting a high competition potential over Gobi pastures between the two equid species in historic times. Reference: Burnik Šturm, M., Ganbaatar, O., Voigt, C.C., Kaczensky, P. Stable isotopes reveal differences in the feeding ecology of three sympatric equid species in Dzungarian Gobi, Mongolia (in prep.)

17. Historic American Buildings Survey, PHOTOCOPY OF 1902 INSURANCE SURVEY ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

17. Historic American Buildings Survey, PHOTOCOPY OF 1902 INSURANCE SURVEY FROM THE COLLECTION OF THE FACTORY MUTUALS INSURANCE COMPANY, NORWOOD, MASS. - Clinton Mill, 93 Clinton Street, Woonsocket, Providence County, RI

HISTORIC IMAGE: AERIAL VIEW OF THE CEMETERY AND ITS ENVIRONS. ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

HISTORIC IMAGE: AERIAL VIEW OF THE CEMETERY AND ITS ENVIRONS. PHOTOGRAPH TAKEN ON 18 MAY 1948. NCA HISTORY COLLECTION. - Knoxville National Cemetery, 939 Tyson Street, Northwest, Knoxville, Knox County, TN

15. Historic American Buildings Survey, Photocopy of c. 1905 photograph ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

15. Historic American Buildings Survey, Photocopy of c. 1905 photograph from the collection of Mr. Chester Williams, Rome, New York. - Barnes-Mudge House, 115 East Dominick Street, Rome, Oneida County, NY

16. Historic American Buildings Survey, Photocopy of c. 1930 photograph ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

16. Historic American Buildings Survey, Photocopy of c. 1930 photograph from the collection of Mr. Chester Williams, Rome, New York. - Barnes-Mudge House, 115 East Dominick Street, Rome, Oneida County, NY

22. Historic American Buildings Survey Runnels & Stateler, Photographers c. ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

22. Historic American Buildings Survey Runnels & Stateler, Photographers c. 1882 - 85 Collection of Senator Edward F. Burton REFINERY - U. S. Branch Mint, Mission & Fifth Streets, San Francisco, San Francisco County, CA

Urban History in 4 Dimensions - Supporting Research and Education

NASA Astrophysics Data System (ADS)

Münster, S.; Friedrichs, K.; Kröber, C.; Bruschke, J.; Henze, F.; Maiwald, F.; Niebling, F.

2017-08-01

The new research group on the four-dimensional research and communication of urban history (Urban History 4D) aims to investigate and develop methods and technologies to access extensive repositories of historical media and their contextual information in a spatial model, with an additional temporal component. This will make content accessible to different target groups, researchers and the public, via a 4D browser. A location-dependent augmented-reality representation can be used as an information base, research tool, and means of communicating historical knowledge. The data resources for this research include extensive holdings of historical photographs of Dresden, which have documented the city over the decades, and digitized map collections from the Deutsche Fotothek (German photographic collection) platform. These will lay the foundation for a prototype model which will give users a virtual experience of historic parts of Dresden.

A comparison of honey bee-collected pollen from working agricultural lands using light microscopy and ITS metabarcoding

USGS Publications Warehouse

Smart, Matthew; Cornman, Robert S.; Iwanowicz, Deborah; McDermott-Kubeczko, Margaret; Pettis, Jeff S; Spivak, Marla S; Otto, Clint R.

2017-01-01

Taxonomic identification of pollen has historically been accomplished via light microscopy but requires specialized knowledge and reference collections, particularly when identification to lower taxonomic levels is necessary. Recently, next-generation sequencing technology has been used as a cost-effective alternative for identifying bee-collected pollen; however, this novel approach has not been tested on a spatially or temporally robust number of pollen samples. Here, we compare pollen identification results derived from light microscopy and DNA sequencing techniques with samples collected from honey bee colonies embedded within a gradient of intensive agricultural landscapes in the Northern Great Plains throughout the 2010–2011 growing seasons. We demonstrate that at all taxonomic levels, DNA sequencing was able to discern a greater number of taxa, and was particularly useful for the identification of infrequently detected species. Importantly, substantial phenological overlap did occur for commonly detected taxa using either technique, suggesting that DNA sequencing is an appropriate, and enhancing, substitutive technique for accurately capturing the breadth of bee-collected species of pollen present across agricultural landscapes. We also show that honey bees located in high and low intensity agricultural settings forage on dissimilar plants, though with overlap of the most abundantly collected pollen taxa. We highlight practical applications of utilizing sequencing technology, including addressing ecological issues surrounding land use, climate change, importance of taxa relative to abundance, and evaluating the impact of conservation program habitat enhancement efforts.

The Lean Reference Collection: Improving Functionality through Selection and Weeding.

ERIC Educational Resources Information Center

Nolan, Christopher W.

1991-01-01

Discusses references collections in academic libraries and offers guidelines for placing materials in a reference collection that focus on their suitability for true reference functions and the expected frequency of use. Problems with poorly managed collections are discussed, and the importance of selection policies and weeding are emphasized. (37…

14 CFR 221.202 - The filing of tariffs and amendments to tariffs.

Code of Federal Regulations, 2010 CFR

2010-01-01

... time; (4) Proposed effective date; (5) Justification text; reference to geographic area and affected... part of official tariff”, in a manner acceptable to the Department. (c) A Historical File—which shall..., reference shall be made to that tariff containing the rule; (8) Rule text applicable to each fare at the...

Glossary of Adult Learning in Europe. A.E. Monographs.

ERIC Educational Resources Information Center

Federighi, Paolo, Ed.

This document presents detailed "definitions" of more than 150 key terms covering the lexicon currently being used in the field of adult learning in 20 European countries. The document begins with an introduction that discusses the glossary's theoretical and historical references and includes 14 references and a 16-item bibliography. The…

Open Distant Learning: Pedagogical Terms of Reference and Dilemmas

ERIC Educational Resources Information Center

Tatkovic, Nevenka; Ruzic, Maja; Tatkovic, Sanja

2006-01-01

The paper first presents the essential viewpoints of general characteristics of open distance learning (OLD) and the short historical origins. The second part presents some pedagogical terms of reference for Open distance learning as the quality of ODL, the criteria of successful ODL (planning, successful interaction, work and emotional climate,…

Historical and recent flora of the Santa Rita Experimental Range

Treesearch

Alvin L. Medina

2003-01-01

The historical flora of the Santa Rita Experimental Range was composed from historical lists of plants collected by various investigators since 1903. Plant accessions were verified from lists of plant specimens housed at the Rocky Mountain Research Station herbarium in Flagstaff, AZ, and the Rocky Mountain National Herbarium in Laramie, WY. Recent additions (1980 to...

Historical and current landscape-scale ponderosa pine and mixed conifer forest structure in the Southern Sierra Nevada

Treesearch

Scott L. Stephens; Jamie M. Lydersen; Brandon M. Collins; Danny L. Fry; Marc D. Meyer

2015-01-01

Many managers today are tasked with restoring forests to mitigate the potential for uncharacteristically severe fire. One challenge to this mandate is the lack of large-scale reference information on forest structure prior to impacts from Euro-American settlement. We used a robust 1911 historical dataset that covers a large geographic extent (>10,000 ha) and has...

Avast Ye Salty Dogs: Salt damage in the context of coastal residential construction and historical maritime timbers

Treesearch

Grant T. Kirker; Samuel L. Zelinka; Leandro Passarini

2016-01-01

Salt damage is a frequent problem in wood exposed to seawater and other saline environments. Symptoms of salt damage are often referred to as fuzzy wood and have been historically considered non-structural damage, but a growing number of customer inquiries have prompted a re-evaluation of this phenomenon. This paper details several case studies involving salt damage,...

A Historical Overview of Psychiatric/Mental Health Nursing Education in the United Kingdom: Going around in Circles or on the Straight and Narrow?

ERIC Educational Resources Information Center

Cutcliffe, John

2003-01-01

Addresses historical issues in psychiatric/mental health nursing in the United Kingdom including attempts to integrate it with general nursing, the balance of theory/research and practice, and tensions over the recent shift to university-level nurse preparation. Discusses needs for the future. (Contains 42 references and commentary by Sheri…

A Critical Turn in Higher Education Research: Turning the Critical Lens on the Academic Language and Learning Educator

ERIC Educational Resources Information Center

Percy, Alisa Jane

2015-01-01

This paper suggests that historical ontology, as one form of reflexive critique, is an instructive research design for making sense of the political and historical constitution of the Academic Language and Learning (ALL) educator in Australian higher education. The ALL educator in this paper refers to those practitioners in the field of ALL, whose…

Historical price trends of nonconiferous tropical logs and sawnwood imported to the United States, Europe, and Japan

Treesearch

C. Denise Ingram

1993-01-01

This report reviews historical price trends of nonconiferous and tropical sawlogs and tropical sawnwood imports to several major consuming regions of the world. Data on real prices for imports from Africa, Asia, and Latin America to the United States, Europe, and Japan are presented as a reference for policymakers interested in the relative price movements of tropical...

A historical review of the methods of determination of soil properties for soil quality and land degradation assessment

NASA Astrophysics Data System (ADS)

Pulido, Manuel; Schnabel, Susanne; Francisco Lavado Contador, Joaquín; Gómez-Gutiérrez, Álvaro; Miralles, Isabel; Lozano-Parra, Javier; Antoneli, Valdemir; Brevik, Eric C.; Cerdà, Artemi

2017-04-01

Properly assessing soil quality and land degradation is one of the main concerns of soil scientists in recent decades. Nowadays there are several available assessment systems based mainly on indicators, i.e. on soil-related parameters, that allow one to determine the current state of natural soils at different scales. These systems vary depending on ecosystem type and soil function studied as well as the accuracy of the methods (techniques and tools) historically used in the determination of several soil parameters. In this study, we show a historical review of many methods of determining soil properties used regularly as soil quality and land degradation indicators. We have considered 5 worldwide historical periods: [1] The pioneers: before 1889, [2] USDA impulse: 1889 - 1945, [3] Productivity paradigm: 1946 - 1972, [4] Conservationist paradigm: 1973 - 2001, and [5] Current methodologies: 2002 - present. The limits of each period have been determined according to some key milestones, for humanity in general and soil science in particular, such as the creation of the United States Department of Agriculture (USDA) in 1889, the end of World War II in 1945 or the publication of relevant works such as The limits to growth in 1972. The development of the Soil Management Assessment Framework (SMAF) indexing tool by American soil scientists in 2001 marks a turning point from which new methodologies and paradigms began to be dominant among methods of determination. Finally, the methods historically used to determine more than 100 soil properties have been reviewed by consulting around 1,500 references published between 1305 and 2017. Approximately 10% of the references were key works to contextualize the first two historical periods, i.e. before 1945, and almost half of all references were published in the second half of the twentieth century (1946 - 2001). A logical tendency in gaining progressively accuracy in methods has been observed as well as a major boom in the study of biochemical properties such as enzyme activity in the last period.

Financial impact of hand surgery programs on academic medical centers.

PubMed

Hasan, Jafar S; Chung, Kevin C; Storey, Amy F; Bolg, Mary L; Taheri, Paul A

2007-02-01

This study analyzes the financial performance of hand surgery in the Department of Surgery at the University of Michigan. This analysis can serve as a reference for other medical centers in the financial evaluation of a hand surgery program. Fiscal year 2004 billing records for all patients (n = 671) who underwent hand surgery procedures were examined. The financial data were separated into professional revenues and costs (relating to the hand surgery program in the Section of Plastic Surgery) and into facility revenues and costs (relating to the overall University of Michigan Health System). Professional net revenue was calculated by applying historical collection rates to procedural and clinic charges. Facility revenue was calculated by applying historical collection rates to the following charge categories: inpatient/operating room, clinic facility, neurology/electromyography, radiology facilities, and occupational therapy. Total professional costs were calculated by adding direct costs and allocated overhead costs. Facility costs were obtained from the hospital's cost accounting system. Professional and facility incomes were calculated by subtracting costs from revenues. The net professional revenue and total costs were 1,069,836 and 1,027,421 dollars, respectively. Professional operating income was 42,415 dollars, or 3.96 percent of net professional revenue. Net facility revenue and total costs were 5,500,606 and 4,592,534 dollars, respectively. Facility operating income was 908,071 dollars, or 16.51 percent of net facility revenues. While contributing to the academic mission of the institution, hand surgery is financially rewarding for the Department of Surgery. In addition, hand surgery activity contributes substantially to the financial well-being of the academic medical center.

33 Shafts Category of Transuranic Waste Stored Below Ground within Area G

DOE Office of Scientific and Technical Information (OSTI.GOV)

Hargis, Kenneth Marshall; Monk, Thomas H

This report compiles information to support the evaluation of alternatives and analysis of regulatory paths forward for the 33 shafts. The historical information includes a form completed by waste generators for each waste package (Reference 6) that included a waste description, estimates of Pu-239 and uranium-235 (U-235) based on an accounting technique, and calculations of mixed fission products (MFP) based on radiation measurements. A 1979 letter and questionnaire (Reference 7) provides information on waste packaging of hot cell waste and the configuration of disposal shafts as storage in the 33 Shafts was initiated. Tables of data by waste package weremore » developed during a review of historical documents that was performed in 2005 (Reference 8). Radiological data was coupled with material-type data to estimate the initial isotopic content of each waste package and an Oak Ridge National Laboratory computer code was used to calculate 2009 decay levels. Other sources of information include a waste disposal logbook for the 33 shafts (Reference 9), reports that summarize remote-handled waste generated at the CMR facility (Reference 10) and placement of waste in the 33 shafts (Reference 11), a report on decommissioning of the LAMPRE reactor (Reference 12), interviews with an employee and manager involved in placing waste in the 33 shafts (References 13 and 14), an interview with a long-time LANL employee involved in waste operations (Reference 15), a 2002 plan for disposition of remote-handled TRU waste (Reference 16), and photographs obtained during field surveys of several shafts in 2007. The WIPP Central Characterization Project (CCP) completed an Acceptable Knowledge (AK) summary report for 16 canisters of remote-handled waste from the CMR Facility that contains information relevant to the 33 Shafts on hot-cell operations and timeline (Reference 17).« less

26. Historic American Buildings Survey, Angelus Commercial Photographers, 1930 Courtesy ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

26. Historic American Buildings Survey, Angelus Commercial Photographers, 1930 Courtesy of Angelus Collection, University of Oregon Library, Eugene, Oregon MARQUEE IN 1930. - Oriental Theatre, 828 Southeast Grand Avenue, Portland, Multnomah County, OR

4. THREE HISTORIC PHOTOGRAPHS, VIEWS OF STONEWORK BEING LAID FOR ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

4. THREE HISTORIC PHOTOGRAPHS, VIEWS OF STONEWORK BEING LAID FOR THE GUINEA ROAD BRIDGE, CA. 1935. COLLECTION CONNECTICUT DEPARTMENT OF TRANSPORTATION. - Merritt Parkway, Guinea Road Bridge, Spanning Merritt Parkway, Stamford, Fairfield County, CT

Tumacacori National Historic Park : acoustical monitoring 2010

DOT National Transportation Integrated Search

2014-11-01

During September 2010, Volpe Center personnel deployed two acoustic measurement sites at Tumaccori National Historical Park (TUMA) for approximately 30 days each. The baseline data collected during this period will help park managers and planners e...

Fort Bowie National Historic Site : acoustical monitoring

DOT National Transportation Integrated Search

2014-04-01

During the summer (September October) of 2010, Volpe Center personnel deployed acoustic measurement system at Fort Bowie National Historic Site (FOBO) for approximately one month. The baseline data collected during this period will help park mana...

Patterns of Irregular Burials in Western Europe (1st-5th Century A.D.)

PubMed Central

Milella, Marco; Mariotti, Valentina; Belcastro, Maria Giovanna; Knüsel, Christopher J.

2015-01-01

Background Irregular burials (IB—burials showing features that contrast with the majority of others in their geographic and chronological context) have been the focus of archaeological study because of their relative rarity and enigmatic appearance. Interpretations of IB often refer to supposed fear of the dead or to social processes taking place in time-specific contexts. However, a comprehensive and quantitative analysis of IB for various geographical contexts is still lacking, a fact that hampers any discussion of these burials on a larger scale. Methods Here, we collected a bibliographic dataset of 375 IB from both Britain and Continental Europe, altogether spanning a time period from the 1st to the 5th century AD. Each burial has been coded according to ten dichotomous variables, further analyzed by means of chi-squared tests on absolute frequencies, non-metric multidimensional scaling, and cluster analysis. Results Even acknowledging the limits of this study, and in particular the bias represented by the available literature, our results point to interesting patterns. Geographically, IB show a contrast between Britain and Continental Europe, possibly related to historical processes specific to these regions. Different types of IB (especially prone depositions and depositions with the cephalic extremity displaced) present a series of characteristics and associations between features that permit a more detailed conceptualization of these occurrences from a socio-cultural perspective that aids to elucidate their funerary meaning. Conclusions and Significance Altogether, the present work stresses the variability of IB, and the need to contextualize them in a proper archaeological and historical context. It contributes to the discussion of IB by providing a specific geographic and chronological frame of reference that supports a series of hypotheses about the cultural processes possibly underlying their occurrence. PMID:26115408

Patterns of Irregular Burials in Western Europe (1st-5th Century A.D.).

PubMed

Milella, Marco; Mariotti, Valentina; Belcastro, Maria Giovanna; Knüsel, Christopher J

2015-01-01

Irregular burials (IB--burials showing features that contrast with the majority of others in their geographic and chronological context) have been the focus of archaeological study because of their relative rarity and enigmatic appearance. Interpretations of IB often refer to supposed fear of the dead or to social processes taking place in time-specific contexts. However, a comprehensive and quantitative analysis of IB for various geographical contexts is still lacking, a fact that hampers any discussion of these burials on a larger scale. Here, we collected a bibliographic dataset of 375 IB from both Britain and Continental Europe, altogether spanning a time period from the 1st to the 5th century AD. Each burial has been coded according to ten dichotomous variables, further analyzed by means of chi-squared tests on absolute frequencies, non-metric multidimensional scaling, and cluster analysis. Even acknowledging the limits of this study, and in particular the bias represented by the available literature, our results point to interesting patterns. Geographically, IB show a contrast between Britain and Continental Europe, possibly related to historical processes specific to these regions. Different types of IB (especially prone depositions and depositions with the cephalic extremity displaced) present a series of characteristics and associations between features that permit a more detailed conceptualization of these occurrences from a socio-cultural perspective that aids to elucidate their funerary meaning. Altogether, the present work stresses the variability of IB, and the need to contextualize them in a proper archaeological and historical context. It contributes to the discussion of IB by providing a specific geographic and chronological frame of reference that supports a series of hypotheses about the cultural processes possibly underlying their occurrence.

Thoracolumbar spinal deformity: Part I. A historical passage to 1990: historical vignette.

PubMed

Kanter, Adam S; Bradford, David S; Okonkwo, David O; Rengachary, Setti S; Mummaneni, Praveen V

2009-12-01

Seven millennia of anthropological artifacts and historical tales reference human spinal deformity, its diagnosis, and treatment-many of the latter of which turned out to be worse than the deformity itself. From Hippocrates to Harrington to the 21st century, the literature base has expanded in exponential fashion to yield an imperfect but constantly improving body of evidence, experience, and understanding of this challenging disease phenomenon. This review details the pre-1990 innovations, whose failures and successes have equally contributed to the advancement and dissemination of the increasingly evidence-based field of spinal deformity.

Methodology to determine the parameters of historical earthquakes in China

NASA Astrophysics Data System (ADS)

Wang, Jian; Lin, Guoliang; Zhang, Zhe

2017-12-01

China is one of the countries with the longest cultural tradition. Meanwhile, China has been suffering very heavy earthquake disasters; so, there are abundant earthquake recordings. In this paper, we try to sketch out historical earthquake sources and research achievements in China. We will introduce some basic information about the collections of historical earthquake sources, establishing intensity scale and the editions of historical earthquake catalogues. Spatial-temporal and magnitude distributions of historical earthquake are analyzed briefly. Besides traditional methods, we also illustrate a new approach to amend the parameters of historical earthquakes or even identify candidate zones for large historical or palaeo-earthquakes. In the new method, a relationship between instrumentally recorded small earthquakes and strong historical earthquakes is built up. Abundant historical earthquake sources and the achievements of historical earthquake research in China are of valuable cultural heritage in the world.

Is cosmology a historical science?

NASA Astrophysics Data System (ADS)

Grignon, Claude

2012-06-01

To explain the formation and the evolution of the Universe, cosmology settles universal laws. In this respect, cosmology belongs to the category of the nomothetic sciences, which write and think in mathematics. But cosmology is also akin to the historical sciences; like archaeology, geology or the biology of evolution, cosmology infers history from the vestiges of the past; moreover, it is not an experimental but an observational science. Due to this ambivalence, cosmology confronts divergent epistemological options. Nomothetic and historical sciences use indeed different, even opposite conceptions of such fundamental notions as time, causality and chance. Is it possible to make the history of the Universe intelligible without referring to the narrative conception of history congruent with the course of the historical world?.

Threats to Biodiversity.

ERIC Educational Resources Information Center

Wilson, Edward O.

1989-01-01

Discusses the extinction of biological wealth due to deforestation. Describes the historical trend of biological diversity and the importance of tropical forests. Lists five references for further reading. (YP)

Land Management in the Anthropocene: Is History Still Relevant?

NASA Astrophysics Data System (ADS)

Safford, Hugh D.; Betancourt, Julio L.; Hayward, Gregory D.; Wiens, John A.; Regan, Claudia M.

2008-09-01

Incorporating Historical Ecology and Climate Change Into Land Management; Lansdowne, Virginia, 22-25 April 2008; Ecological restoration, conservation, and land management are often based on comparisons with reference sites or time periods, which are assumed to represent ``natural'' or ``properly functioning'' conditions. Such reference conditions can provide a vision of the conservation or management goal and a means to measure progress toward that vision. Although historical ecology has been used successfully to guide resource management in many parts of the world, the continuing relevance of history is now being questioned. Some scientists doubt that lessons from the past can inform management in what may be a dramatically different future, given profound climate change, accelerated land use, and an onslaught of plant and animal invasions.

Students as Meaning-Makers and the Quest for the Common School: A Micro-ethnography of a U.S. History Classroom.

ERIC Educational Resources Information Center

Keedy, John L.; Fleming, Tracie G.; Wheat, Deborah L.; Gentry, Rita B.

1998-01-01

Examines an Advanced Placement U.S. history classroom as a miniature common school to assess students' abilities to develop historically-grounded perspectives and engage in a moral debate. Finds that (1) students with little historical-grounding lacked an inclination toward a collective, ethical critique; and (2) exchange of historically-grounded…

Increasing community capacity to reduce tobacco-related health disparities in African American communities.

PubMed

Jones, Pamela R; Waters, Catherine M; Oka, Roberta K; McGhee, Eva M

2010-01-01

The purpose of this study was to understand the processes and interactions that African American tobacco control organizations use to engage African American communities in tobacco control efforts. The study used grounded theory methods to interpret participant's perspectives on tobacco control. The study sample consisted of African American tobacco control program directors from African American tobacco control organizations throughout the United States. Data collection involved 1 interview per participant using a semistructured interview at a location selected by the participant. Each interview lasted approximately 30-90 min. The results showed that organizations used specific strategies to involve African Americans in tobacco control. The tobacco control organizations built community capacity using 3 processes: developing relationships and partnerships, raising awareness, and creating collective power. Contextual, cultural processes, and historical references used by African American tobacco control organizations provide insight into how to engage African American communities in tobacco control efforts and achieve tobacco-related health parity. Public health professionals and nurses should be aware of these and other strategies that may increase the involvement of African American communities in tobacco control. © 2010 Wiley Periodicals, Inc.

1. Historic American Buildings Survey Photocopy of old view, date ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

1. Historic American Buildings Survey Photocopy of old view, date unknown From collection of Anna B. Scherer, Lees Summit, Mo. NORTH FACADE - Longview Farm, Hog & Sale Barn, Longview Road, Lees Summit, Jackson County, MO

15. Historic American Buildings Survey, N. E. Baldwin, Photographer November ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

15. Historic American Buildings Survey, N. E. Baldwin, Photographer November 1939, COLLECTION OF SHAKER FURNITURE, Gift of New York State Department of Education. - Shaker North Family, Dwelling House, Shaker Road, New Lebanon, Columbia County, NY

National Historic Preservation Act (NHPA) Section 106 Process: Florence Copper, Inc. (FCI)

EPA Pesticide Factsheets

Collection of National Historic Preservation Act (NHPA) documents relating to Public Notice of Intent to Issue a Class III Underground Injection Control Area Permit for Florence Copper, Inc. (FCI) - Florence, AZ (closed)

8. Historic American Buildings Survey PHOTOCOPY CA. 1916 OF SLEEPING ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

8. Historic American Buildings Survey PHOTOCOPY CA. 1916 OF SLEEPING PORCH, AT NORTH END CAPABLE OF SLEEPING SIX. Original in Collections of Marian College - James A. Allison Mansion, 3200 Coldspring Road, Indianapolis, Marion County, IN

Synthesis on construction unit cost development : technical report.

DOT National Transportation Integrated Search

2009-01-01

Availability of historical unit cost data is an important factor in developing accurate project cost estimates. : State highway agencies (SHAs) collect data on historical bids and/or production rates, crew sizes and mixes, : material costs, and equip...

Insights from natural history collections: analysing the New Zealand macroalgal flora using herbarium data

PubMed Central

Nelson, Wendy A.; Dalen, Jennifer; Neill, Kate F.

2013-01-01

Abstract Herbaria and natural history collections (NHC) are critical to the practice of taxonomy and have potential to serve as sources of data for biodiversity and conservation. They are the repositories of vital reference specimens, enabling species to be studied and their distribution in space and time to be documented and analysed, as well as enabling the development of hypotheses about species relationships. The herbarium of the Museum of New Zealand Te Papa Tongarewa (WELT) contains scientifically and historically significant marine macroalgal collections, including type specimens, primarily of New Zealand species, as well as valuable exsiccatae from New Zealand and Australia. The herbarium was initiated in 1865 with the establishment of the Colonial Museum and is the only herbarium in New Zealand where there has been consistent expert taxonomic attention to the macroalgae over the past 50 years. We examined 19,422 records of marine macroalgae from around New Zealand collected over the past 164 years housed in WELT, assessing the records in terms of their spatial and temporal coverage as well as their uniqueness and abundance. The data provided an opportunity to review the state of knowledge of the New Zealand macroalgal flora reflected in the collections at WELT, to examine how knowledge of the macroalgal flora has been built over time in terms of the number of collections and the number of species recognised, and identify where there are gaps in the current collections as far as numbers of specimens per taxon, as well as with respect to geographical and seasonal coverage. PMID:24399897

The revenge of time: fungal deterioration of cultural heritage with particular reference to books, paper and parchment.

PubMed

Sterflinger, Katja; Pinzari, Flavia

2012-03-01

Hyphomycetous fungi - so called 'mould'- are the most important agents of biodeterioration in museums, museums' storage rooms, in libraries, collections and restoration studios. Fungi are able to live at low water activities, they are perfectly adapted to indoor environments and thrive in microclimatic niches caused by condensation, lack of ventilation or water retention by hygroscopic materials. Fungi spoil valuable pieces of art aesthetically, mechanically, chemically and by degradation of organic components. Historical material made of paper and oil paintings with high amounts of organic binders are especially susceptible to fungal deterioration. In order to prevent fungal contamination or to treat already contaminated objects an integrated approach including climate control, material-specific cleaning and application of carefully selected biocides is necessary. © 2011 Society for Applied Microbiology and Blackwell Publishing Ltd.

A personalist approach to public-health ethics.

PubMed

Petrini, Carlo; Gainotti, Sabina

2008-08-01

First we give an overview of the historical development of public health. Then we present some public-health deontology codes and some ethical principles. We highlight difficulties in defining ethics for public health, with specific reference to three of them that concern: (i) the adaptability to public health of the classical principles of bioethics; (ii) the duty to respect and safeguard the individual while acting within the community perspective that is typical of public health; and (iii) the application-oriented nature of public health and the general lack of attention towards the ethical implications of collective interventions (compared with research). We then mention some proposals drafted from North American bioethics "principles" and utilitarian, liberal and communitarian views. Drawing from other approaches, personalism is outlined as being the theory that offers a consistent set of values and alternative principles that are relevant for public health.

Comparing Landsat-7 ETM+ and ASTER Imageries to Estimate Daily Evapotranspiration Within a Mediterranean Vineyard Watershed

NASA Technical Reports Server (NTRS)

Montes, Carlo; Jacob, Frederic

2017-01-01

We compared the capabilities of Landsat-7 Enhanced Thematic Mapper Plus (ETM+) and Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) imageries for mapping daily evapotranspiration (ET) within a Mediterranean vineyard watershed. We used Landsat and ASTER data simultaneously collected on four dates in 2007 and 2008, along with the simplified surface energy balance index (S-SEBI) model. We used previously ground-validated good quality ASTER estimates as reference, and we analyzed the differences with Landsat retrievals in light of the instrumental factors and methodology. Although Landsat and ASTER retrievals of S-SEBI inputs were different, estimates of daily ET from the two imageries were similar. This is ascribed to the S-SEBI spatial differencing in temperature, and opens the path for using historical Landsat time series over vineyards.

Concerthalls.org: A webpage for architectural acoustics education

NASA Astrophysics Data System (ADS)

Wang, Lily M.; Hall, Jessica M.

2002-11-01

A website focusing on concert hall acoustics (www.concerthalls.org) has been developed under the Schultz Grant from the Newman Student Award Fund. The website includes historical information, discussions on a variety of architectural acoustical measures, links to other websites of interest including a collection of concert hall webpages, and a comprehensive reference list. Of particular interest are the many listening examples provided on the website, which help students and other visitors to understand each subjective quality audibly and give insight on how to measure and control the associated objective measure. Examples are provided for reverberation, clarity, intimacy, warmth, loudness, and spaciousness. Various samples will be played during this presentation. Instructors of architectural acoustics are encouraged to introduce the site to their students and incorporate it into their instructional materials. [Work supported by Schultz Grant from the Newman Student Award Fund.

DoD Acquisition Workforce Education: An SBA Education Case Study

ERIC Educational Resources Information Center

Davenport, Richard W.

2009-01-01

A Department of Defense (DoD) M&S education task force is in the process of studying the Modeling and Simulation (M&S) education of the acquisition workforce. Historically, DoD acquisition workforce education is not referred to as education, but rather what the Defense Acquisition University (DAU) refers to as "practitioner training, career…

The Teaching of Reference in American Library Schools. Historical Paper 4

ERIC Educational Resources Information Center

Cheney, Frances Neel

2015-01-01

In this article, the author proposes to present a superficial view of what is being taught in the 32 American Library Association accredited graduate library schools. She briefly discusses and answers the following three questions: (1) Who is teaching reference?; (2) What is being taught?; and (3) How is it being taught? [For the commentary on…

Reconstructing vegetation past: Pre-Euro-American vegetation for the midwest driftless area, USA

Treesearch

Monika E. Shea; Lisa A. Schulte; Brian J. Palik

2014-01-01

Historical reference conditions provide important context for creating ecological restoration and management plans. The U.S. 19th Century Public Land Survey (PLS) records provide extensive ecological information for constructing such reference conditions. We used PLS records to reconstruct pre-Euro-American tree species cover class and vegetation structure types for...

Assessing ecological departure from reference conditions with the Fire Regime Condition Class (FRCC) Mapping Tool

Treesearch

Stephen W. Barrett; Thomas DeMeo; Jeffrey L. Jones; J.D. Zeiler; Lee C. Hutter

2006-01-01

Knowledge of ecological departure from a range of reference conditions provides a critical context for managing sustainable ecosystems. Fire Regime Condition Class (FRCC) is a qualitative measure characterizing possible departure from historical fire regimes. The FRCC Mapping Tool was developed as an ArcMap extension utilizing the protocol identified by the Interagency...

Historical earthquakes studies in Eastern Siberia: State-of-the-art and plans for future

NASA Astrophysics Data System (ADS)

Radziminovich, Ya. B.; Shchetnikov, A. A.

2013-01-01

Many problems in investigating historical seismicity of East Siberia remain unsolved. A list of these problems may refer particularly to the quality and reliability of data sources, completeness of parametric earthquake catalogues, and precision and transparency of estimates for the main parameters of historical earthquakes. The main purpose of this paper is to highlight the current status of the studies of historical seismicity in Eastern Siberia, as well as analysis of existing macroseismic and parametric earthquake catalogues. We also made an attempt to identify the main shortcomings of existing catalogues and to clarify the reasons for their appearance in the light of the history of seismic observations in Eastern Siberia. Contentious issues in the catalogues of earthquakes are considered by the example of three strong historical earthquakes, important for assessing seismic hazard in the region. In particular, it was found that due to technical error the parameters of large M = 7.7 earthquakes of 1742 were transferred from the regional catalogue to the worldwide database with incorrect epicenter coordinates. The way some stereotypes concerning active tectonics influences on the localization of the epicenter is shown by the example of a strong М = 6.4 earthquake of 1814. Effect of insufficient use of the primary data source on completeness of earthquake catalogues is illustrated by the example of a strong M = 7.0 event of 1859. Analysis of the state-of-the-art of historical earthquakes studies in Eastern Siberia allows us to propose the following activities in the near future: (1) database compilation including initial descriptions of macroseismic effects with reference to their place and time of occurrence; (2) parameterization of the maximum possible (magnitude-unlimited) number of historical earthquakes on the basis of all the data available; (3) compilation of an improved version of the parametric historical earthquake catalogue for East Siberia with detailed consideration of each event and distinct logic schemes for data interpretation. Thus, we can make the conclusion regarding the necessity of a large-scale revision in historical earthquakes catalogues for the area of study.

Toward Historical Perspective Taking: Students' Reasoning When Contextualizing the Actions of People in the Past

ERIC Educational Resources Information Center

Huijgen, Tim; van Boxtel, Carla; van de Grift, Wim; Holthuis, Paul

2017-01-01

An important goal of history education is to promote the student's ability to perform historical perspective taking (HPT). HPT refers to the ability to understand how people in the past viewed their world at various times and in various places to explain why they did what they did. In this study, we assessed a sample of 15- and 16-year-old…

Retrospective Conversion of Three Library Collections.

ERIC Educational Resources Information Center

Johnson, Carolyn A.

1982-01-01

Reports on the retrospective conversion via OCLC of cataloging for three library collections at the University of South Carolina--the main, rare book, and historical collections. Backgrounds of the collections, conversion procedures, determinants of conversion rates, and cost factors are discussed. (Author/JL)

Sequence variability of the respiratory syncytial virus (RSV) fusion gene among contemporary and historical genotypes of RSV/A and RSV/B

PubMed Central

Hause, Anne M.; Henke, David M.; Avadhanula, Vasanthi; Shaw, Chad A.; Tapia, Lorena I.

2017-01-01

Background The fusion (F) protein of RSV is the major vaccine target. This protein undergoes a conformational change from pre-fusion to post-fusion. Both conformations share antigenic sites II and IV. Pre-fusion F has unique antigenic sites p27, ø, α2α3β3β4, and MPE8; whereas, post-fusion F has unique antigenic site I. Our objective was to determine the antigenic variability for RSV/A and RSV/B isolates from contemporary and historical genotypes compared to a historical RSV/A strain. Methods The F sequences of isolates from GenBank, Houston, and Chile (N = 1,090) were used for this analysis. Sequences were compared pair-wise to a reference sequence, a historical RSV/A Long strain. Variability (calculated as %) was defined as changes at each amino acid (aa) position when compared to the reference sequence. Only aa at antigenic sites with variability ≥5% were reported. Results A total of 1,090 sequences (822 RSV/A and 268 RSV/B) were analyzed. When compared to the reference F, those domains with the greatest number of non-synonymous changes included the signal peptide, p27, heptad repeat domain 2, antigenic site ø, and the transmembrane domain. RSV/A subgroup had 7 aa changes in the antigenic sites: site I (N = 1), II (N = 1), p27 (N = 4), α2α3β3β4(AM14) (N = 1), ranging in frequency from 7–91%. In comparison, RSV/B had 19 aa changes in antigenic sites: I (N = 3), II (N = 1), p27 (N = 9), ø (N = 4), α2α3β3β4(AM14) (N = 1), and MPE8 (N = 1), ranging in frequency from 79–100%. Discussion Although antigenic sites of RSV F are generally well conserved, differences are observed when comparing the two subgroups to the reference RSV/A Long strain. Further, these discrepancies are accented in the antigenic sites in pre-fusion F of RSV/B isolates, often occurring with a frequency of 100%. This could be of importance if a monovalent F protein from the historical GA1 genotype of RSV/A is used for vaccine development. PMID:28414749

Sequence variability of the respiratory syncytial virus (RSV) fusion gene among contemporary and historical genotypes of RSV/A and RSV/B.

PubMed

Hause, Anne M; Henke, David M; Avadhanula, Vasanthi; Shaw, Chad A; Tapia, Lorena I; Piedra, Pedro A

2017-01-01

The fusion (F) protein of RSV is the major vaccine target. This protein undergoes a conformational change from pre-fusion to post-fusion. Both conformations share antigenic sites II and IV. Pre-fusion F has unique antigenic sites p27, ø, α2α3β3β4, and MPE8; whereas, post-fusion F has unique antigenic site I. Our objective was to determine the antigenic variability for RSV/A and RSV/B isolates from contemporary and historical genotypes compared to a historical RSV/A strain. The F sequences of isolates from GenBank, Houston, and Chile (N = 1,090) were used for this analysis. Sequences were compared pair-wise to a reference sequence, a historical RSV/A Long strain. Variability (calculated as %) was defined as changes at each amino acid (aa) position when compared to the reference sequence. Only aa at antigenic sites with variability ≥5% were reported. A total of 1,090 sequences (822 RSV/A and 268 RSV/B) were analyzed. When compared to the reference F, those domains with the greatest number of non-synonymous changes included the signal peptide, p27, heptad repeat domain 2, antigenic site ø, and the transmembrane domain. RSV/A subgroup had 7 aa changes in the antigenic sites: site I (N = 1), II (N = 1), p27 (N = 4), α2α3β3β4(AM14) (N = 1), ranging in frequency from 7-91%. In comparison, RSV/B had 19 aa changes in antigenic sites: I (N = 3), II (N = 1), p27 (N = 9), ø (N = 4), α2α3β3β4(AM14) (N = 1), and MPE8 (N = 1), ranging in frequency from 79-100%. Although antigenic sites of RSV F are generally well conserved, differences are observed when comparing the two subgroups to the reference RSV/A Long strain. Further, these discrepancies are accented in the antigenic sites in pre-fusion F of RSV/B isolates, often occurring with a frequency of 100%. This could be of importance if a monovalent F protein from the historical GA1 genotype of RSV/A is used for vaccine development.

Sea ice in the Baltic Sea - revisiting BASIS ice, a historical data set covering the period 1960/1961-1978/1979

NASA Astrophysics Data System (ADS)

Löptien, U.; Dietze, H.

2014-12-01

The Baltic Sea is a seasonally ice-covered, marginal sea in central northern Europe. It is an essential waterway connecting highly industrialised countries. Because ship traffic is intermittently hindered by sea ice, the local weather services have been monitoring sea ice conditions for decades. In the present study we revisit a historical monitoring data set, covering the winters 1960/1961 to 1978/1979. This data set, dubbed Data Bank for Baltic Sea Ice and Sea Surface Temperatures (BASIS) ice, is based on hand-drawn maps that were collected and then digitised in 1981 in a joint project of the Finnish Institute of Marine Research (today the Finnish Meteorological Institute (FMI)) and the Swedish Meteorological and Hydrological Institute (SMHI). BASIS ice was designed for storage on punch cards and all ice information is encoded by five digits. This makes the data hard to access. Here we present a post-processed product based on the original five-digit code. Specifically, we convert to standard ice quantities (including information on ice types), which we distribute in the current and free Network Common Data Format (NetCDF). Our post-processed data set will help to assess numerical ice models and provide easy-to-access unique historical reference material for sea ice in the Baltic Sea. In addition we provide statistics showcasing the data quality. The website http://www.baltic-ocean.org hosts the post-processed data and the conversion code. The data are also archived at the Data Publisher for Earth & Environmental Science, PANGAEA (doi:10.1594/PANGAEA.832353).

Seasonal mercury concentrations and δ15N and δ13C values of benthic macroinvertebrates and sediments from a historically polluted estuary in south central Chile.

PubMed

Díaz-Jaramillo, Mauricio; Muñoz, Claudia; Rudolph, Ignacio; Servos, Mark; Barra, Ricardo

2013-01-01

The Lenga Estuary is one of the most industrialized sites in south central Chile where the historic operation of chlor-alkali plants resulted in large quantities of mercury (Hg) being deposited into the estuary. This historical contamination may still represent a risk to the biota in the estuary. To investigate this four macroinvertebrates, Neotrypaea uncinata (ghostshrimp), Elminius kingii (barnacle), Hemigrapsus crenulatus (shore crab) and Perinereis gualpensis (ragworm) were collected seasonally from three different sites in the Lenga Estuary and one in a reference estuary (Tubul Estuary), and analyzed for Hg and stable isotopes (δ(15)N and δ(13)C). Mercury concentrations in Lenga sediments ranged from 0.4 ± 0.1 to 13 ± 3 mg/kg, while those in Tubul sediments ranged from 0.02 ± 0.01 to 0.07 ± 0.09 mg/kg. Total Hg concentrations of invertebrates were significantly different between estuaries (p<0.05), but not by species or season for each estuary (p>0.05). In contrast, organic Hg concentrations were different by species and season with shore crab muscle tissues exhibiting the greatest percent difference. Site-specific relationships demonstrated that total Hg concentrations in ragworm best reflected the total Hg sediment mercury concentrations. Signatures of δ(13)C were correlated to the organic Hg % rather than total Hg. This suggests that organic Hg concentrations in these species were related to the carbon sources. Copyright © 2012 Elsevier B.V. All rights reserved.

Height of South Asian children in the Netherlands aged 0-20 years: secular trends and comparisons with current Asian Indian, Dutch and WHO references.

PubMed

de Wilde, Jeroen A; van Dommelen, Paula; van Buuren, Stef; Middelkoop, Barend J C

2015-01-01

People from Asian populations are generally shorter than other ethnic groups. It is unknown if current universal height references are suitable for affluent South Asian children in the Netherlands. To develop height-for-age charts for contemporary South Asian children aged 0-20 years living in the Netherlands, to evaluate secular trends, and to compare the charts with current Asian Indian, Dutch and WHO references. A population-based study measured 3315 South Asian children aged 0-20 years between 2007-2010. Among this cohort, 6876 measurements were taken. Another 7388 measurements were taken of a historical cohort of 1078 children born between 1974-1976 (aged 0-18 years). An upward trend in height was observed for South Asian children living in the Netherlands between 1992-2010. The height-for-age charts of the South Asian historical cohort were similar to current Asian Indian charts. South Asian children in the Netherlands were shorter than their Dutch contemporaries at every age; and these differences increased further during adolescence. Compared to the WHO height-for-age references, there were considerable discrepancies in height, with curves intersecting twice. The discrepancies between the South Asian and Dutch and WHO height-for-age references indicate differences in growth patterns between the source populations.

14. Historic American Buildings Survey PHOTOCOPY OF EVERETT MILLS, LAWRENCE, ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

14. Historic American Buildings Survey PHOTOCOPY OF EVERETT MILLS, LAWRENCE, MASS., INSURANCE SURVEY DRAWING n. d. From the collection of Factory Mutual Insurance Company, Norwood, Mass. - Lawrence Machine Shop, Union & Canal Streets, Lawrence, Essex County, MA

INTERSECTION OF 445 NORTH & 1040 EAST, SALT LAKE CITY, ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

INTERSECTION OF 445 NORTH & 1040 EAST, SALT LAKE CITY, UT. VIEW LOOKING SOUTH. REPHOTOGRAPH OF HISTORIC SHIPLER PHOTO # 18272, UTAH STATE HISTORICAL SOCIETY COLLECTION. - Salt Lake City Cemetery, 200 N Street, Salt Lake City, Salt Lake County, UT

Historical Gasoline Composition Data 1976 - 2010

EPA Science Inventory

Gasoline composition varies for technical, market and regulatory reasons. Knowledge of any one of these is insufficient for understanding the chemical composition of gasoline at any specific location in the U.S. Historical data collected by the National Institute of Petroleum ...

53. Retail Pockets, Looking West, date unknown Historic Photograph, Photogapher ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

53. Retail Pockets, Looking West, date unknown Historic Photograph, Photogapher Unknown; Collection of William Everett, Jr. (Wilkes-Barre, PA), photocopy by Joseph E.B. Elliot - Huber Coal Breaker, 101 South Main Street, Ashley, Luzerne County, PA

97. HISTORIC PHOTOGRAPH, VIEW OF 'LAPHAM OAK,' NEW CANAAN, CA. ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

97. HISTORIC PHOTOGRAPH, VIEW OF 'LAPHAM OAK,' NEW CANAAN, CA. 1940. FROM PUBLIC WORKS COMMISSIONER'S REPORT. COLLECTION CONNECTICUT STATE LIBRARY AND ARCHIVES. - Merritt Parkway, Beginning in Greenwich & running 38 miles to Stratford, Greenwich, Fairfield County, CT

Fundamentals of Managing Reference Collections

ERIC Educational Resources Information Center

Singer, Carol A.

2012-01-01

Whether a library's reference collection is large or small, it needs constant attention. Singer's book offers information and insight on best practices for reference collection management, no matter the size, and shows why managing without a plan is a recipe for clutter and confusion. In this very practical guide, reference librarians will learn:…

The risk of cataract in relation to metal arc welding.

PubMed

Slagor, Rebekka Michaelsen; La Cour, Morten; Bonde, Jens Peter

2016-09-01

There are indications that solar ultraviolet radiation (UVR) increases the risk of cataract, but there is only circumstantial evidence that metal welding, an important occupational source of UVR exposure, is a risk factor. The objective of this study is to unravel if metal welding increases the risk of cataract. We compared the risk of being diagnosed with cataract from 1987-2012 in a historic cohort of 4288 male metal arc welders against a reference group comprised of Danish skilled and unskilled male workers with similar age distribution. For the welders' cohort, information on welding was collected from questionnaires and, for both cohorts, information about cataract diagnosis and operation was gathered from Danish national registers. Using Cox regression analysis, the hazard ratio (HR) for cataract diagnosis and/or operation was calculated in the follow-up period adjusted for baseline data regarding age, diabetes, and social group. There were 266 welders and 29 007 referents with a diagnosis and/or operation for cataract. The unadjusted HR for cataract comparing ever-welders with referents was 1.07 [95% confidence interval (95% CI) 0.95-1.21] and the adjusted HR was 1.08 (95% CI 0.95-1.22). Age and diabetes were as expected strong risk factors. We found no increased risk of developing cataract among Danish metal welders who worked with arc welding from 1950-1985. This may be attributed to the effectiveness of personal safety equipment.

Airborne Sea-Surface Topography in an Absolute Reference Frame

NASA Astrophysics Data System (ADS)

Brozena, J. M.; Childers, V. A.; Jacobs, G.; Blaha, J.

2003-12-01

Highly dynamic coastal ocean processes occur at temporal and spatial scales that cannot be captured by the present generation of satellite altimeters. Space-borne gravity missions such as GRACE also provide time-varying gravity and a geoidal msl reference surface at resolution that is too coarse for many coastal applications. The Naval Research Laboratory and the Naval Oceanographic Office have been testing the application of airborne measurement techniques, gravity and altimetry, to determine sea-surface height and height anomaly at the short scales required for littoral regions. We have developed a precise local gravimetric geoid over a test region in the northern Gulf of Mexico from historical gravity data and recent airborne gravity surveys. The local geoid provides a msl reference surface with a resolution of about 10-15 km and provides a means to connect airborne, satellite and tide-gage observations in an absolute (WGS-84) framework. A series of altimetry reflights over the region with time scales of 1 day to 1 year reveal a highly dynamic environment with coherent and rapidly varying sea-surface height anomalies. AXBT data collected at the same time show apparent correlation with wave-like temperature anomalies propagating up the continental slope of the Desoto Canyon. We present animations of the temporal evolution of the surface topography and water column temperature structure down to the 800 m depth of the AXBT sensors.

77 FR 13313 - Agency Information Collection Extension

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-06

... DEPARTMENT OF ENERGY Agency Information Collection Extension AGENCY: U.S. Department of Energy... Paperwork Reduction Act of 1995, intends to reinstate and extend for three years, an information collection request with the Office of Management and Budget (OMB). The information collection request, Historic...

A multi-analytical study of degradation of lignin in archaeological waterlogged wood.

PubMed

Colombini, Maria P; Lucejko, Jeannette J; Modugno, Francesca; Orlandi, Marco; Tolppa, Eeva-Liisa; Zoia, Luca

2009-11-15

Historical or archaeological wooden objects are generally better conserved in wet environments than in other contexts. Nevertheless, anaerobic erosion bacteria can slowly degrade waterlogged wood, causing a loss of cellulose and hemicellulose and leading to the formation of water-filled cavities. During this process, lignin can also be altered. The result is a porous and fragile structure, poor in polysaccharides and mainly composed of residual lignin, which can easily collapse during drying and needs specific consolidation treatments. For this reason, the chemical characterization of archaeological lignin is of primary importance in the diagnosis and conservation of waterlogged wood artifacts. Current knowledge of the lignin degradation processes in historical and archaeological wood is extremely inadequate. In this study lignin extracted from archaeological waterlogged wood was examined using both Py-GC/MS, NMR spectroscopy and GPC analysis. The samples were collected from the Site of the Ancient Ships of San Rossore (Pisa, Italy), where since 1998 31 shipwrecks, dating from 2nd century BC to 5th century AD, have been discovered. The results, integrated by GPC analysis, highlight the depolymerization of lignin with cleavage of ether bonds, leading to an higher amount of free phenol units in the lignin from archaeological waterlogged wood, compared to sound lignin from reference wood of the same species.

Comparison of working efficiency of terrestrial laser scanner in day and night conditions

NASA Astrophysics Data System (ADS)

Arslan, A. E.; Kalkan, K.

2013-10-01

Terrestrial Laser Scanning is a popular and widely used technique to scan existing objects, document historical sites and items, and remodel them if and when needed. Their ability to collect thousands of point data per second makes them an invaluable tool in many areas from engineering to historical reconstruction. There are many scanners in the market with different technical specifications. One main technical specification of laser scanners is range and illumination. In this study, it is tested to be determined the optimal working times of a laser scanner and the scanners consistency with its specifications sheet. In order to conduct this work, series of GNSS measurements in Istanbul Technical University have been carried out, connected to the national reference network, to determine precise positions of target points and the scanner, which makes possible to define a precise distance between the scanner and targets. Those ground surveys has been used for calibration and registration purposes. Two different scan campaigns conducted at 12 am and 11 pm to compare working efficiency of laser scanner in different illumination conditions and targets are measured with a handheld spectro-radiometer in order to determine their reflective characteristics. The obtained results are compared and their accuracies have been analysed.

Potential concerns with analytical Methods Used for the detection of Batrachochytrium salamandrivorans from archived DNA of amphibian swab samples, Oregon, USA

USGS Publications Warehouse

Iwanowicz, Deborah; Olson, Deanna H.; Adams, Michael J.; Adams, Cynthia; Anderson, Chauncey; Blaustein, Andrew R; Densmore, Christine L.; Figiel, Chester; Schill, William B.; Chestnut, Tara

2017-01-01

Taxonomic identification of pollen has historically been accomplished via light microscopy but requires specialized knowledge and reference collections, particularly when identification to lower taxonomic levels is necessary. Recently, next-generation sequencing technology has been used as a cost-effective alternative for identifying bee-collected pollen; however, this novel approach has not been tested on a spatially or temporally robust number of pollen samples. Here, we compare pollen identification results derived from light microscopy and DNA sequencing techniques with samples collected from honey bee colonies embedded within a gradient of intensive agricultural landscapes in the Northern Great Plains throughout the 2010–2011 growing seasons. We demonstrate that at all taxonomic levels, DNA sequencing was able to discern a greater number of taxa, and was particularly useful for the identification of infrequently detected species. Importantly, substantial phenological overlap did occur for commonly detected taxa using either technique, suggesting that DNA sequencing is an appropriate, and enhancing, substitutive technique for accurately capturing the breadth of bee-collected species of pollen present across agricultural landscapes. We also show that honey bees located in high and low intensity agricultural settings forage on dissimilar plants, though with overlap of the most abundantly collected pollen taxa. We highlight practical applications of utilizing sequencing technology, including addressing ecological issues surrounding land use, climate change, importance of taxa relative to abundance, and evaluating the impact of conservation program habitat enhancement efforts.

2. Historic American Buildings Survey Copy photo made 1958 from ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

2. Historic American Buildings Survey Copy photo made 1958 from the collection of the Architect of the U.S. Capitol SOUTH (FRONT) ELEVATION - Corcoran Art Gallery, Northeast corner of Seventeenth Street & Pennsylvania Avenue Northwest, Washington, District of Columbia, DC

9. Historic American Buildings Survey C.W.J. Johnson's Views of California ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

9. Historic American Buildings Survey C.W.J. Johnson's Views of California Scenery - Ed Grabhorn's Collection San Francisco, California About 1870 - Mission San Carlos Borromeo, Rio Road & Lausen Drive, Carmel-by-the-Sea, Monterey County, CA

2. Photocopy of Promotional Sketch (from the Historical Museum of ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

2. Photocopy of Promotional Sketch (from the Historical Museum of Southeast Florida and the Caribbean, Miami, Florida, G.E. Merrick Collection) Phineas T. Paist, artist CRAFTSCENTER - Coral Gables (Entrances, Streets, Gates, & Squares), Coral Gables, Miami-Dade County, FL

3. Photocopy of Promotional Sketch (from the Historical Museum of ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

3. Photocopy of Promotional Sketch (from the Historical Museum of Southeast Florida and the Caribbean, Miami, Florida, G.E. Merrick Collection) Artist unknown DOUGLAS STREET ENTRANCE - Coral Gables (Entrances, Streets, Gates, & Squares), Coral Gables, Miami-Dade County, FL

1. Historic American Buildings Survey Photocopy of old view, direction ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

1. Historic American Buildings Survey Photocopy of old view, direction and date unknown From collection of the Kansas City Museum of History and Science, Kansas City, Mo. - Longview Farm, Summer Camp, Longview Road, Lees Summit, Jackson County, MO

Blood groups and human groups: Collecting and calibrating genetic data after World War Two

PubMed Central

Bangham, Jenny

2014-01-01

Arthur Mourant's The Distribution of the Human Blood Groups (1954) was an “indispensable” reference book on the “anthropology of blood groups” containing a vast collection of human genetic data. It was based on the results of blood-grouping tests carried out on half-a-million people and drew together studies on diverse populations around the world: from rural communities, to religious exiles, to volunteer transfusion donors. This paper pieces together sequential stages in the production of a small fraction of the blood-group data in Mourant's book, to examine how he and his colleagues made genetic data from people. Using sources from several collecting projects, I follow how blood was encountered, how it was inscribed, and how it was turned into a laboratory resource. I trace Mourant's analytical and representational strategies to make blood groups both credibly ‘genetic’ and understood as relevant to human ancestry, race and history. In this story, ‘populations’ were not simply given, but were produced through public health, colonial and post-colonial institutions, and by the labour and expertise of subjects, assistants and mediators. Genetic data were not self-evidently ‘biological’, but were shaped by existing historical and geographical identities, by political relationships, and by notions of kinship and belonging. PMID:25066898

Blood groups and human groups: collecting and calibrating genetic data after World War Two.

PubMed

Bangham, Jenny

2014-09-01

Arthur Mourant's The Distribution of the Human Blood Groups (1954) was an "indispensable" reference book on the "anthropology of blood groups" containing a vast collection of human genetic data. It was based on the results of blood-grouping tests carried out on half-a-million people and drew together studies on diverse populations around the world: from rural communities, to religious exiles, to volunteer transfusion donors. This paper pieces together sequential stages in the production of a small fraction of the blood-group data in Mourant's book, to examine how he and his colleagues made genetic data from people. Using sources from several collecting projects, I follow how blood was encountered, how it was inscribed, and how it was turned into a laboratory resource. I trace Mourant's analytical and representational strategies to make blood groups both credibly 'genetic' and understood as relevant to human ancestry, race and history. In this story, 'populations' were not simply given, but were produced through public health, colonial and post-colonial institutions, and by the labour and expertise of subjects, assistants and mediators. Genetic data were not self-evidently 'biological', but were shaped by existing historical and geographical identities, by political relationships, and by notions of kinship and belonging. Copyright © 2014 The Author. Published by Elsevier Ltd.. All rights reserved.

Applying Drawdown Lessons from the Past to Future Army Investments

DTIC Science & Technology

2013-03-01

referred to as Derived Historical Data, see Christopher Chantrill, “Multiyear Download of US Government Spending 1900-2017”, http://www. usgovernment...Meese, “Defense Decision Making”, 81. 17 Derived Historical Data. 18 Ibid. 19 Meese, “Defense Decision Making”, 90. 20 Ibid., 90. 21 R.Ernest Dupuy ...Trevor N Dupuy ,” Military Heritage of America Revised Edition 1984” (Fairfax, VA: Hero Books, 1985), 416. 22 Meese, “Defense Decision Making”, 90

Recent and historic sediment dynamics along Difficult Run, a suburban Virginia Piedmont stream

NASA Astrophysics Data System (ADS)

Hupp, Cliff R.; Noe, Gregory B.; Schenk, Edward R.; Benthem, Adam J.

2013-01-01

Suspended sediment is one of the major concerns regarding the quality of water entering the Chesapeake Bay. Some of the highest suspended-sediment concentrations occur on Piedmont streams, including Difficult Run, a tributary of the Potomac River draining urban and suburban parts of northern Virginia. Accurate information on catchment level sediment budgets is rare and difficult to determine. Further, the sediment trapping portion of sediment budget represents an important ecosystem service that profoundly affects downstream water quality. Our objectives, with special reference to human alterations to the landscape, include the documentation and estimation of floodplain sediment trapping (present and historic) and bank erosion along an urbanized Piedmont stream, the construction of a preliminary sediment balance, and the estimation of legacy sediment and recent development impacts. We used white feldspar markers to measure floodplain sedimentation rates and steel pins to measure erosion rates on floodplains and banks, respectively. Additional data were collected for/from legacy sediment thickness and characteristics, mill pond impacts, stream gaging station records, topographic surveying, and sediment density, texture, and organic content. Data were analyzed using GIS and various statistical programs. Results are interpreted relative to stream equilibrium affected by both post-colonial bottomland sedimentation (legacy) and modern watershed hardening associated with urbanization. Six floodplain/channel sites, from high to low in the watershed, were selected for intensive study. Bank erosion ranges from 0 to 470 kg/m/y and floodplain sedimentation ranges from 18 to 1369 kg/m/y (m refers to meters of stream reach). Upstream reaches are net erosional, while downstream reaches have a distinctly net depositional flux providing a watershed sediment balance of 2184 kg/m/y trapped within the system. The amounts of both deposition and erosion are large and suggest nonequilibrium channel conditions. Both peak discharge and number of peaks above base have substantially increased since the mid-1960s when urbanization of the watershed began. Deposition patterns are most closely correlated with channel gradient, sinuosity, and channel width/floodplain width for recent and historic periods. The substantial amounts of fine grained sediment deposited on the floodplain over the past two centuries or so do not appear to be closely related to historic mill pond presence or location. The floodplain continues to provide the critical ecosystem service of sediment trapping in the face of multiple human alterations. Trends in sediment deposition/erosion may react rapidly to land use practices within the watershed and offer a valuable barometer of the effects of management actions.

Recent and historic sediment dynamics along Difficult Run, a suburban Virginia Piedmont stream

USGS Publications Warehouse

Hupp, Cliff R.; Noe, Gregory B.; Schenk, Edward R.; Bentham, Adam J.

2012-01-01

Suspended sediment is one of the major concerns regarding the quality of water entering the Chesapeake Bay. Some of the highest suspended-sediment concentrations occur on Piedmont streams, including Difficult Run, a tributary of the Potomac River draining urban and suburban parts of northern Virginia. Accurate information on catchment level sediment budgets is rare and difficult to determine. Further, the sediment trapping portion of sediment budget represents an important ecosystem service that profoundly affects downstream water quality. Our objectives, with special reference to human alterations to the landscape, include the documentation and estimation of floodplain sediment trapping (present and historic) and bank erosion along an urbanized Piedmont stream, the construction of a preliminary sediment balance, and the estimation of legacy sediment and recent development impacts. We used white feldspar markers to measure floodplain sedimentation rates and steel pins to measure erosion rates on floodplains and banks, respectively. Additional data were collected for/from legacy sediment thickness and characteristics, mill pond impacts, stream gaging station records, topographic surveying, and sediment density, texture, and organic content. Data were analyzed using GIS and various statistical programs. Results are interpreted relative to stream equilibrium affected by both post-colonial bottomland sedimentation (legacy) and modern watershed hardening associated with urbanization. Six floodplain/channel sites, from high to low in the watershed, were selected for intensive study. Bank erosion ranges from 0 to 470 kg/m/y and floodplain sedimentation ranges from 18 to 1369 kg/m/y (m refers to meters of stream reach). Upstream reaches are net erosional, while downstream reaches have a distinctly net depositional flux providing a watershed sediment balance of 2184 kg/m/y trapped within the system. The amounts of both deposition and erosion are large and suggest nonequilibrium channel conditions. Both peak discharge and number of peaks above base have substantially increased since the mid-1960s when urbanization of the watershed began. Deposition patterns are most closely correlated with channel gradient, sinuosity, and channel width/floodplain width for recent and historic periods. The substantial amounts of fine grained sediment deposited on the floodplain over the past two centuries or so do not appear to be closely related to historic mill pond presence or location. The floodplain continues to provide the critical ecosystem service of sediment trapping in the face of multiple human alterations. Trends in sediment deposition/erosion may react rapidly to land use practices within the watershed and offer a valuable barometer of the effects of management actions.

A Brave New World: Considering the Pedagogic Potential of Virtual World Field Trips (VWFTs) in Initial Teacher Education

ERIC Educational Resources Information Center

Fitzsimons, Sabrina; Farren, Margaret

2016-01-01

In its broadest and historical sense, place-based education refers to education that occurs outside of the physical boundaries of a school building (Dewey 1910; Sobel 1996; Theobald 1997; Woodhouse and Knapp 2000). Place-based education, colloquially referred to as the "field trip", is predominantly considered a pedagogic tool of the…

Hispanic Children and Youth in the United States: A Resource Guide. Reference Books on Family Issues (Vol. 20). Garland Reference Library of Social Science (Vol. 608).

ERIC Educational Resources Information Center

Carrasquillo, Angela L.

This book discusses the demographic, cultural, linguistic, socioeconomic, and educational characteristics of Hispanic children and youth. Chapters cover: (1) historical and demographic overview (history of Hispanic presence in the United States, geographic distribution, population size and growth, migration, social and cultural patterns, parent…

A Sense of History: A Reference Guide to Alaska's Women 1896-1985. Alaska Historical Commission Studies in History No. 179.

ERIC Educational Resources Information Center

Graham, Roberta

This reference guide catalogs over 700 citations of written material, films, recordings, and photographs about Alaska women from 1896 to 1985. Each entry contains author, title, periodical citation or source, and a brief description. Major subject areas include adventure, agriculture, anthropology, art and music, aviation, churches and missions,…

Justifying Alternative Models in Learning Astronomy: A Study of K-8 Science Teachers' Understanding of Frames of Reference

ERIC Educational Resources Information Center

Shen, Ji; Confrey, Jere

2010-01-01

Understanding frames of reference is critical in describing planetary motion and learning astronomy. Historically, the geocentric and heliocentric models were defended and advocated against each other. Today, there are still many people who do not understand the relationship between the two models. This topic is not adequately treated in astronomy…

Land management in the Anthropocene: is history still relevant?: Incorporating historical ecology and climate change into land management; Lansdowne, Virginia, 22–25 April 2008

USGS Publications Warehouse

Safford, Hugh D.; Betancourt, Julio L.; Hayward, Gregory D.; Wiens, John A.; Regan, Claudia M.

2008-01-01

Ecological restoration, conservation, and land management are often based on comparisons with reference sites or time periods, which are assumed to represent “natural” or “properly functioning” conditions. Such reference conditions can provide a vision of the conservation or management goal and a means to measure progress toward that vision. Although historical ecology has been used successfully to guide resource management in many parts of the world, the continuing relevance of history is now being questioned. Some scientists doubt that lessons from the past can inform management in what may be a dramatically different future, given profound climate change, accelerated land use, and an onslaught of plant and animal invasions.

Impact of the choice of the precipitation reference data set on climate model selection and the resulting climate change signal

NASA Astrophysics Data System (ADS)

Gampe, D.; Ludwig, R.

2017-12-01

Regional Climate Models (RCMs) that downscale General Circulation Models (GCMs) are the primary tool to project future climate and serve as input to many impact models to assess the related changes and impacts under such climate conditions. Such RCMs are made available through the Coordinated Regional climate Downscaling Experiment (CORDEX). The ensemble of models provides a range of possible future climate changes around the ensemble mean climate change signal. The model outputs however are prone to biases compared to regional observations. A bias correction of these deviations is a crucial step in the impact modelling chain to allow the reproduction of historic conditions of i.e. river discharge. However, the detection and quantification of model biases are highly dependent on the selected regional reference data set. Additionally, in practice due to computational constraints it is usually not feasible to consider the entire ensembles of climate simulations with all members as input for impact models which provide information to support decision-making. Although more and more studies focus on model selection based on the preservation of the climate model spread, a selection based on validity, i.e. the representation of the historic conditions is still a widely applied approach. In this study, several available reference data sets for precipitation are selected to detect the model bias for the reference period 1989 - 2008 over the alpine catchment of the Adige River located in Northern Italy. The reference data sets originate from various sources, such as station data or reanalysis. These data sets are remapped to the common RCM grid at 0.11° resolution and several indicators, such as dry and wet spells, extreme precipitation and general climatology, are calculate to evaluate the capability of the RCMs to produce the historical conditions. The resulting RCM spread is compared against the spread of the reference data set to determine the related uncertainties and detect potential model biases with respect to each reference data set. The RCMs are then ranked based on various statistical measures for each indicator and a score matrix is derived to select a subset of RCMs. We show the impact and importance of the reference data set with respect to the resulting climate change signal on the catchment scale.

Socio-economic impacts of major floods in Italy from 1951 to 2003

NASA Astrophysics Data System (ADS)

Lastoria, B.; Simonetti, M. R.; Casaioli, M.; Mariani, S.; Monacelli, G.

2006-03-01

Meteorological and hydrological monitoring and modeling, with particular regard for extreme hydrological events, represent important activities carried out by the Hydrological and Inland Waters Service of the Italian Agency for Environmental Protection and Technical Services (APAT). Recently, a study on the socio-economic effects of floods was published in the Italian Environmental Data Yearbook by APAT. It is based on processed data related to the major floods (i.e., events with at least a casualty or that have generated economic damages higher than 0.001% of the Gross Domestic Product) striking Italy between 1951 and 2003. Information was gathered from technical reports and/or databases belonging to APAT, Italian Regional Environmental Agencies (ARPAs), central and local authorities, research institutions and newspaper reports. These data are collected in tables reporting the number of flood events and of casualties and the amount of financial resources required for environmental restoration and/or for risk mitigation purposes. For year 2003, when APAT has begun a systematic monitoring of flood events in Italy, data concerning rainfall, number of persons involved, evacuation and urgent measures introduced to face the event (laws and acts) are also included. In this way, it was possible to realize a new database, in which flood events that caused the declaration of the state of emergency have been collected. Because of the difficulties in finding sufficiently reliable data for the period before the II World War, the collection of historical data started from 1951. During this period, about 50% of the flood events examined have caused at least 5 victims each, and about 10% more than 100; these data highlight the considerable social impact of flood events and suggest the importance of creating an integrated database to collect information about flood events involving all Europe. These two databases (the historical and updating archives) could be useful for taking into account the different anthropic impacts during the time, the real effectiveness of protection measures already realized and could represent a valid reference for further interventions.

When Common Birds Became Rare: Historical Records Shed Light on Long-Term Responses of Bird Communities to Global Change in the Largest Wetland of France.

PubMed

Galewski, Thomas; Devictor, Vincent

2016-01-01

Many species have suffered large population declines due to the anthropogenic influence on ecosystems. Understanding historical population trends is essential for informing best efforts to preserve species. We propose a new method to reconstruct the past structure of a regional species pool, based on historical naturalist literature. Qualitative information collected from annotated checklists and reports can be relevant to identify major long-term community changes. We reviewed ornithological literature on the Camargue, the largest wetland in France. We reconstructed the entire breeding bird community from 1830 to 2009 and translated historical data into semi-quantitative data. This data permitted a calculation of a Community Commonness Index to measure the average level of abundance of species in a community. The Community Specialization and Community Temperature Indices were used to evaluate the potential long-term impact of land-use and climate changes on the composition of the regional bird species pool. We found a decrease in average abundance and specialization between 1950 and 1989, suggesting that changes in land-use negatively impacted the structure and composition of the local bird community by reducing species abundance and removing habitat-specialists (e.g. Southern Grey Shrike, Greater Short-toed Lark). These results are likely to be linked with a major loss of natural habitats in the Camargue between 1942 and 1984 when natural areas and traditional farmland were converted into intensive cultivated lands. We also found fluctuations among species with high versus low temperature preference. However, long-term effects of climate change on the bird community might be blurred by the impact of land-use changes. Overall, our results contrast with those obtained from well-monitored colonial waterbirds showing long-term increases. Our results plead for a more regular use of historical naturalist data when examining long-term changes in species communities as they allow the establishment of an older temporal point of reference and consideration of species not covered by traditional monitoring schemes.

Scientific visualization of glacier changes for public communication: the example of Findelengletscher, Switzerland

NASA Astrophysics Data System (ADS)

Rastner, Philipp; Jörg, Philipp Claudio; Huss, Matthias; Zemp, Michael

2013-04-01

The melting of glaciers and ice caps has been recognized as one of the best natural indicators for global climate change. In Switzerland, the early onset of both glacier research and detailed mapping of the country resulted in a wealth of historical material documenting glacier changes over the past 160 years. Fife years ago, the Universities of Zurich and Fribourg, along with the Swiss energy utility Axpo, launched the Glacier Laserscanning Experiment Obervallis (GLAXPO). In this project three laserscanning flights were performed on Findelengletscher in order to create high resolution Digital Elevation Models (DEM). These DEM provide a precise mapping of the glacier surface topography and serve as reference surface for the co-registration of past DEMs computed from digitized historical maps. In addition to that distributed numerical glacier models were run with ensembles of climate change scenarios in order to calculate glacier changes over the 21st century. The present work makes use of this great data pool for a scientifically correct visualization of 3-dimensional changes of Findelengletscher from AD 1850 to 2100 for public communication. We therefore collected ten different historical maps with the earliest dating from 1862 (plane survey sheet of the Dufour map). The pre-processing included georeferencing and digitalization of contour lines for the creation of different historical DEMs. Afterwards all historical DEMs were co-registered to one of the latest high resolution laserscanning DEM (from 2005). In between years with available DEMs, surface changes were interpolated linearly to create a sequence for the computer animation. For future developments, modeled glacier elevation changes where added/subtracted from the latest DEM (from 2010). Finally, two animations, showing glacier changes from 1850-2010 and 2010-2100, were composed and rendered in the animation program Visual Nature Studio 3. In cooperation with professional booth and model builders, these animations were set up as a glacier exhibit including an interactive touchscreen, a large panoramic view of the Findelen Valley, and an additional interactive monitor providing related background information in French and German. Beginning of 2013, the glacier exhibit was launched as permanent part of the Axporama visitor center and ready for more than 10,000 public visitors a year.

Assessing potential scour using the South Carolina bridge-scour envelope curves

USGS Publications Warehouse

Benedict, Stephen T.; Feaster, Toby D.; Caldwell, Andral W.

2016-09-30

SummaryBridge-scour equations presented in the Federal Highway Administration Hydraulic Engineering Circular No. 18 reflect the current state-of-the practice for predicting scour at bridges. Although these laboratory-derived equations provide an important resource for assessing scour potential, there is a measure of uncertainty when applying these equations to field conditions. The uncertainty and limitations have been acknowledged by laboratory researchers and confirmed in field investigations.Because of the uncertainty associated with bridge-scour equations, HEC-18 recommends that engineers evaluate the computed scour depths obtained from the equations and modify the resulting data if they appear unreasonable. Perhaps the best way to evaluate the reasonableness of predicted scour is to compare it to field measurements of historic scour. Historic field data show scour depths resulting from high flows and provide a reference for evaluating predicted scour. It is rare, however, that such data are available at or near a site of interest, making the evaluation of predicted scour as compared to field data difficult if not impossible. Realizing the value of historic scour measurements, the U.S. Geological Survey (USGS), in cooperation with the South Carolina Department of Transportation (SCDOT), conducted a series of three field investigations to collect historic scour data with the goal of understanding regional trends of scour at riverine bridges in South Carolina.Historic scour measurements, including measurements of clear-water abutment, contraction, and pier scour, as well as live-bed contraction and pier scour, were made at more than 200 bridges. These field investigations provided valuable insights into regional scour trends and yielded regional bridge-scour envelope curves that can be used as supplementary tools for assessing all components of scour at riverine bridges in South Carolina.The application and limitations of these envelope curves were documented in four reports. Because each report addresses different components of bridge scour, it was recognized that there was a need to develop an integrated procedure for applying the envelope curves to help assess scour potential at riverine bridges in South Carolina. The result of that effort is detailed in Benedict and others (2016) and summarized in this fact sheet.

KENNEDY SPACE CENTER, FLA. The Astronaut Hall of Fame is dedicated to telling the stories of America’s astronauts. It features the world’s largest collection of personal astronaut mementos plus historic spacecrafts and training simulators. The Hall of Fame is part of the KSC Visitor Complex.

NASA Image and Video Library

2003-07-22

KENNEDY SPACE CENTER, FLA. The Astronaut Hall of Fame is dedicated to telling the stories of America’s astronauts. It features the world’s largest collection of personal astronaut mementos plus historic spacecrafts and training simulators. The Hall of Fame is part of the KSC Visitor Complex.

[Charles-Henri Fialon (1846-1933). Creator of the historical museum of the faculty of pharmacy of Paris].

PubMed

Bzoura, Elie; Flahaut, Jean

2004-01-01

Charles-Henri Fialon stopped his pharmaceutical activities in 1892 and he devoted his time to artistic and historic works. He achieved an important collection of pharmaceutical pots and objects which he gave to the school of Pharmacy of Paris. These gifts were collected in a room named "Musée Fialon ". This museum was enlarged twice and presently is in the "Guillaume Valette" gallery. His content is described in this paper.

48 CFR 26.303 - Data collection and reporting requirements.

Code of Federal Regulations, 2010 CFR

2010-10-01

... REGULATION SOCIOECONOMIC PROGRAMS OTHER SOCIOECONOMIC PROGRAMS Historically Black Colleges and Universities and Minority Institutions 26.303 Data collection and reporting requirements. Executive Order 12928...

A Comparison of Honey Bee-Collected Pollen From Working Agricultural Lands Using Light Microscopy and ITS Metabarcoding.

PubMed

Smart, M D; Cornman, R S; Iwanowicz, D D; McDermott-Kubeczko, M; Pettis, J S; Spivak, M S; Otto, C R V

2017-02-01

Taxonomic identification of pollen has historically been accomplished via light microscopy but requires specialized knowledge and reference collections, particularly when identification to lower taxonomic levels is necessary. Recently, next-generation sequencing technology has been used as a cost-effective alternative for identifying bee-collected pollen; however, this novel approach has not been tested on a spatially or temporally robust number of pollen samples. Here, we compare pollen identification results derived from light microscopy and DNA sequencing techniques with samples collected from honey bee colonies embedded within a gradient of intensive agricultural landscapes in the Northern Great Plains throughout the 2010-2011 growing seasons. We demonstrate that at all taxonomic levels, DNA sequencing was able to discern a greater number of taxa, and was particularly useful for the identification of infrequently detected species. Importantly, substantial phenological overlap did occur for commonly detected taxa using either technique, suggesting that DNA sequencing is an appropriate, and enhancing, substitutive technique for accurately capturing the breadth of bee-collected species of pollen present across agricultural landscapes. We also show that honey bees located in high and low intensity agricultural settings forage on dissimilar plants, though with overlap of the most abundantly collected pollen taxa. We highlight practical applications of utilizing sequencing technology, including addressing ecological issues surrounding land use, climate change, importance of taxa relative to abundance, and evaluating the impact of conservation program habitat enhancement efforts. Published by Oxford University Press on behalf of Entomological Society of America 2016. This work is written by US Government employees and is in the public domain in the US.

1. Historic American Buildings Survey EAST AND SOUTH ELEVATIONS BEFORE ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

1. Historic American Buildings Survey EAST AND SOUTH ELEVATIONS BEFORE ADDITION OF PORCH, ALTERATION OF WINDOWS From the Collection of the Title Insurance Company, SanDiego, Negative FEP - 1323 - Temple Beth Israel, 1502 Second Avenue, San Diego, San Diego County, CA

2. HISTORIC PHOTOGRAPH, MERRITT PARKWAY UNDER CONSTRUCTION,LOOKING WEST TO ROUND ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

2. HISTORIC PHOTOGRAPH, MERRITT PARKWAY UNDER CONSTRUCTION,LOOKING WEST TO ROUND HILL ROAD BRIDGE, CA. 1936. COLLECTION OF GEORGE L. LARNED. - Merritt Parkway, Round Hill Road Bridge, Spanning Merritt Parkway at 3.5 mile mark, Greenwich, Fairfield County, CT

1. Photocopy of Map (from the Historical Museum of Southeast ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

1. Photocopy of Map (from the Historical Museum of Southeast Florida and the Caribbean, Miami, Florida, G.E. Merrick Collection) W.C. Bliss, Engineer 1924 MAP OF CORAL GABLES - Coral Gables (Entrances, Streets, Gates, & Squares), Coral Gables, Miami-Dade County, FL

Historic American apple cultivars: Identification and availability

USDA-ARS?s Scientific Manuscript database

Apples have been important throughout the centuries in North America. Historic books, publications, and nursery catalogs were surveyed to identify apple cultivars that were propagated and grown in the United States prior to 1908. We collected synonym, introduction date, and original source country i...

20. Historic American Buildings Survey Photocopy of old view, date ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

20. Historic American Buildings Survey Photocopy of old view, date unknown From collection of the Kansas City Museum of History and Science, Kansas City, Mo. INTERIOR LOOKING NORTHEAST INTO DINING ROOM - Longview Farm, Boarding House, Lees Summit, Jackson County, MO

3. Historic American Buildings Survey Photocopy of old view, date ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

3. Historic American Buildings Survey Photocopy of old view, date unknown From collection of the Kansas City Museum of History and Science, Kansas City, Mo. WEST AND SOUTH FACADES - Longview Farm, Hospital Barn, Longview Road, Lees Summit, Jackson County, MO

27. Historic American Buildings Survey Photocopy of old view, date ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

27. Historic American Buildings Survey Photocopy of old view, date unknown From collection of Kansas City Museum of History and Science, Kansas City, Mo. INTERIOR HORSE STALLS LOOKING EAST - Longview Farm, Show Horse Barn, Longview Road, Lees Summit, Jackson County, MO

1. Historic American Buildings Survey Photocopy of old view, date ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

1. Historic American Buildings Survey Photocopy of old view, date unknown From collection of the Kansas City Museum of History and Science, Kansas City, Mo. EAST AND NORTH FACADES - Longview Farm, Colt Barn, Longview Road, Lees Summit, Jackson County, MO

7. Historic American Buildings Survey Photocopy of an old view, ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

7. Historic American Buildings Survey Photocopy of an old view, ca. 1920 From collection of the Kansas City Museum of History and Science, Kansas City, Mo. VEGETABLE GARDEN LOOKING NORTHEAST, GREENHOUSE IN BACKGROUND - Longview Farm, Greenhouses, Lees Summit, Jackson County, MO

8. Historic American Buildings Survey Photocopy of an old view, ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

8. Historic American Buildings Survey Photocopy of an old view, ca. 1920 From collection of Anna B. Scherer, Lees Summit, Mo. SOUTHEAST AND NORTHEAST FACADES WITH GARAGE/POWERHOUSE PRIOR TO GREENHOUSE MANGER'S HOUSE - Longview Farm, Greenhouses, Lees Summit, Jackson County, MO

Ecology of Alpine Macrofungi - Combining Historical with Recent Data

PubMed Central

Brunner, Ivano; Frey, Beat; Hartmann, Martin; Zimmermann, Stephan; Graf, Frank; Suz, Laura M.; Niskanen, Tuula; Bidartondo, Martin I.; Senn-Irlet, Beatrice

2017-01-01

Historical datasets of living communities are important because they can be used to document creeping shifts in species compositions. Such a historical data set exists for alpine fungi. From 1941 to 1953, the Swiss geologist Jules Favre visited yearly the region of the Swiss National Park and recorded the occurring fruiting bodies of fungi >1 mm (so-called “macrofungi”) in the alpine zone. Favre can be regarded as one of the pioneers of alpine fungal ecology not least because he noted location, elevation, geology, and associated plants during his numerous excursions. However, some relevant information is only available in his unpublished field-book. Overall, Favre listed 204 fungal species in 26 sampling sites, with 46 species being previously unknown. The analysis of his data revealed that the macrofungi recorded belong to two major ecological groups, either they are symbiotrophs and live in ectomycorrhizal associations with alpine plant hosts, or they are saprotrophs and decompose plant litter and soil organic matter. The most frequent fungi were members of Inocybe and Cortinarius, which form ectomycorrhizas with Dryas octopetala or the dwarf alpine Salix species. The scope of the present study was to combine Favre's historical dataset with more recent data, either with the “SwissFungi” database or with data from major studies of the French and German Alps, and with the data from novel high-throughput DNA sequencing techniques of soils from the Swiss Alps. Results of the latter application revealed, that problems associated with these new techniques are manifold and species determination remains often unclear. At this point, the fungal taxa collected by Favre and deposited as exsiccata at the “Conservatoire et Jardin Botaniques de la Ville de Genève” could be used as a reference sequence dataset for alpine fungal studies. In conclusion, it can be postulated that new improved databases are urgently necessary for the near future, particularly, with regard to investigating fungal communities from alpine regions using new techniques. PMID:29123508

Ecology of Alpine Macrofungi - Combining Historical with Recent Data.

PubMed

Brunner, Ivano; Frey, Beat; Hartmann, Martin; Zimmermann, Stephan; Graf, Frank; Suz, Laura M; Niskanen, Tuula; Bidartondo, Martin I; Senn-Irlet, Beatrice

2017-01-01

Historical datasets of living communities are important because they can be used to document creeping shifts in species compositions. Such a historical data set exists for alpine fungi. From 1941 to 1953, the Swiss geologist Jules Favre visited yearly the region of the Swiss National Park and recorded the occurring fruiting bodies of fungi >1 mm (so-called "macrofungi") in the alpine zone. Favre can be regarded as one of the pioneers of alpine fungal ecology not least because he noted location, elevation, geology, and associated plants during his numerous excursions. However, some relevant information is only available in his unpublished field-book. Overall, Favre listed 204 fungal species in 26 sampling sites, with 46 species being previously unknown. The analysis of his data revealed that the macrofungi recorded belong to two major ecological groups, either they are symbiotrophs and live in ectomycorrhizal associations with alpine plant hosts, or they are saprotrophs and decompose plant litter and soil organic matter. The most frequent fungi were members of Inocybe and Cortinarius , which form ectomycorrhizas with Dryas octopetala or the dwarf alpine Salix species. The scope of the present study was to combine Favre's historical dataset with more recent data, either with the "SwissFungi" database or with data from major studies of the French and German Alps, and with the data from novel high-throughput DNA sequencing techniques of soils from the Swiss Alps. Results of the latter application revealed, that problems associated with these new techniques are manifold and species determination remains often unclear. At this point, the fungal taxa collected by Favre and deposited as exsiccata at the "Conservatoire et Jardin Botaniques de la Ville de Genève" could be used as a reference sequence dataset for alpine fungal studies. In conclusion, it can be postulated that new improved databases are urgently necessary for the near future, particularly, with regard to investigating fungal communities from alpine regions using new techniques.

Reference Collection Development Policy. Penfield Library, State University of New York College at Oswego.

ERIC Educational Resources Information Center

Judd, Blanche; And Others

Intended for use by the head of reference and subject-area bibliographers at Penfield Library, this document provides guidelines for the selection and evaluation of titles for the 25,000 volume reference collection at this primarily undergraduate institution. The reference collection also supports the general information needs of both the college…

Zoological Collections and Collecting in Cuba during the Twentieth Century.

ERIC Educational Resources Information Center

Taboada, Gilberto Silva

1994-01-01

Traces the history of 20th-century zoological collections in Cuba, and the present whereabouts of Cuba's zoological collections. The historical accounts are divided into two periods: from 1902 to 1959 and from 1959 to the present. A preliminary survey of the nature, size, and current state of these collections is included. (MDH)

Diversity of Group I and II Clostridium botulinum Strains from France Including Recently Identified Subtypes

PubMed Central

Mazuet, Christelle; Legeay, Christine; Sautereau, Jean; Ma, Laurence; Bouchier, Christiane; Bouvet, Philippe; Popoff, Michel R.

2016-01-01

In France, human botulism is mainly food-borne intoxication, whereas infant botulism is rare. A total of 99 group I and II Clostridium botulinum strains including 59 type A (12 historical isolates [1947–1961], 43 from France [1986–2013], 3 from other countries, and 1 collection strain), 31 type B (3 historical, 23 recent isolates, 4 from other countries, and 1 collection strain), and 9 type E (5 historical, 3 isolates, and 1 collection strain) were investigated by botulinum locus gene sequencing and multilocus sequence typing analysis. Historical C. botulinum A strains mainly belonged to subtype A1 and sequence type (ST) 1, whereas recent strains exhibited a wide genetic diversity: subtype A1 in orfX or ha locus, A1(B), A1(F), A2, A2b2, A5(B2′) A5(B3′), as well as the recently identified A7 and A8 subtypes, and were distributed into 25 STs. Clostridium botulinum A1(B) was the most frequent subtype from food-borne botulism and food. Group I C. botulinum type B in France were mainly subtype B2 (14 out of 20 historical and recent strains) and were divided into 19 STs. Food-borne botulism resulting from ham consumption during the recent period was due to group II C. botulinum B4. Type E botulism is rare in France, 5 historical and 1 recent strains were subtype E3. A subtype E12 was recently identified from an unusual ham contamination. Clostridium botulinum strains from human botulism in France showed a wide genetic diversity and seems to result not from a single evolutionary lineage but from multiple and independent genetic rearrangements. PMID:27189984

Spectral characterization as a tool for parchment analysis

NASA Astrophysics Data System (ADS)

Radis, Michela; Iacomussi, Paola; Rossi, Giuseppe

2015-06-01

The paper presents an investigation on the correlation between spectral characteristics and conservation conditions of parchment to define a NON invasive methodology able to detect and monitor deterioration process in historical parchment without the need of taking small samples. To verify the feasibility and define the most appropriate measurement method, several samples of contemporary parchments, produced following ancient recipes and coming from different animal species, with different degrees of artificially induced damage, were analyzed. The SRF and STF of each sample were measured in the same point, before and after each step of the artificial ageing treatment. Having at disposal a parchment coming from a whole lamb leather, allowed also the study of the correlations between the variations of SRF - STF and the intrinsic factors of a parchment like the variability of animal skin anatomy and of manufacturing. Analyzing different samples allowed also the definition of the measuring method sensitivity and of reference spectrum for the different animal species parchments with accuracy limits. The definition of a reference spectrum of not damaged parchment with acceptability limits is a necessary step for understanding, through SRF - STF measurements, historical parchments conservation conditions: indeed it is necessary to know if deviations from the reference spectrum are ascribable to damage or only to parchment anatomic/production variability. As a case study, the method has been applied to two historical parchment scrolls stored at the Archivio di Stato di Torino (Italy). The SRF - STF of both scrolls was acquired in several points of the scroll, the average spectrum of each scroll was compared with the reference spectra with the relative tolerance limits, recognizing the animal species and damage alterations and demonstrating the feasibility of the method.

Quantitative assessment of historical coastal landfill contamination using in-situ field portable XRF (FPXRF)

NASA Astrophysics Data System (ADS)

O'Shea, Francis; Spencer, Kate; Brasington, James

2014-05-01

Historically, waste was deposited on low value, easily accessible coastal land (e.g. marsh land). Within England and Wales alone, there are over 5000 historical landfills situated within coastal areas at risk of flooding at a 1 in 100 year return period (Environment Agency, 2012). Historical sites were constructed prior to relevant legislation, and have no basal or side wall engineering, and the waste constituents are mostly unknown. In theory, contaminant concentrations should be reduced through natural attenuation as the leachate plume migrates through surrounding fine-grained inter-tidal sediments before reaching receptor waters. However, erosion resulting from rising sea level and increased storm intensity may re-distribute these sediments and release associated contaminants into the estuarine and coastal environment. The diffuse discharge from these sites has not been quantified and this presents a problem for those landfill managers who are required to complete EIAs. An earlier detailed field campaign at Newlands landfill site, on the Thames Estuary, UK identified a sub-surface (~2m depth) contaminant plume extending c. 20 m from the landfill boundary into surrounding fine-grained saltmarsh sediments. These saltmarsh sediments are risk of being eroded releasing their contaminant load to the Thames Estuary. The aims of this work were to; 1) assess whether this plume is representative of other historical landfills with similar characteristics and 2) to develop a rapid screening methodology using field portable XRF that could be used to identify potential risk of other coastal landfill sites. GIS was used to select landfill sites of similar age, hydrological regime and sedimentary setting in the UK, for comparison. Collection of sediment samples and analysis by ICP OES is expensive and time-consuming, therefore cores were extracted and analysed with a Niton Goldd XRF in-situ. Contaminant data were available immediately and the sampling strategy could be adapted in the field to determine the presence, location and extent of the sub-surface contaminant plume. Although XRF analysis has gained acceptance in the study of in-situ metal contamination (Kalnicky and Singhvi 2001; Martin Peinado et al. 2010) field moisture content and sample heterogeneity can suppress X-ray signals. Therefore, sediment samples were also collected and returned to the laboratory and analysed by ICP OES for comparison. Both wet and dry certified reference materials were also analysed in the laboratory using XRF and ICP OES to observe the impact of moisture content and to produce a correction factor allowing quantitative data to be collected in the field. In-situ raw XRF data identified the location of contamination plumes in the field in agreement with ICP data, although the data were systematically suppressed compared to ICP data, under-estimating the levels of contamination. Applying a correction factor for moisture content provided accurate measurements of concentration. The use of field portable XRF with the application of a moisture content correction factor enables the rapid screening of sediment fronting coastal landfill sites, goes some way towards providing a national baseline dataset and can contribute to the development of risk assessments.

Quarternary Pollen Analysis in Secondary School Ecology

ERIC Educational Resources Information Center

Slater, F. M.

1972-01-01

Describes techniques for studying historic changes in climate by analysis of pollen preserved in peat bogs. Illustrates the methodology and data analysis techniques by reference to results from English research. (AL)

Preserving the American Historical Record Act

THOMAS, 111th Congress

Rep. Hinchey, Maurice D. [D-NY-22

2009-04-29

House - 06/26/2009 Referred to the Subcommittee on Information Policy, Census, and National Archives. (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

Preserving the American Historical Record Act

THOMAS, 111th Congress

Rep. Hinchey, Maurice D. [D-NY-22

2009-05-05

House - 07/31/2009 Referred to the Subcommittee on Information Policy, Census, and National Archives. (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

Using mobile phones to ensure that referred tuberculosis patients reach their treatment facilities: a call that makes a difference.

PubMed

Choun, Kimcheng; Achanta, Shanta; Naik, Balaji; Tripathy, Jaya Prasad; Thai, Sopheak; Lorent, Natalie; Khun, Kim Eam; van Griensven, Johan; Kumar, Ajay M V; Zachariah, Rony

2017-08-22

Over the last decade, the availability and use of mobile phones have grown exponentially globally and in Cambodia. In the Sihanouk Hospital Centre of Hope(SHCH) in Cambodia about half of all tuberculosis patients referred out to peripheral health facilities for TB treatment initiation or continuation were lost to contact after referral ranging from 19 to 69% between 2008 and 2013. To address this, we implemented a mobile phone-based patient tracking intervention. Here, we report the number and proportion of referred TB patients who could be contacted through a mobile phone and retained in care after the introduction of mobile phone tracking. A descriptive study involving follow-up of TB patients referred out from SHCH to peripheral health facilities during May-October 2014. Standard operating procedures were used to contact individual patients and/or health facilities using a mobile phone. Among 109 TB patients referred to peripheral health facilities, 107(98%) had access to a mobile phone of whom, 103(97%) could be contacted directly while 5(2%) were contacted through their health care providers. A total of 108(99%) of 109 referred TB patients in intervention period were thus placed on TB treatment. This study provides preliminary, but promising evidence that using mobile phones was accompanied with improved retention of referred TB patients compared to historical cohorts. Given the limitations associated with historical controls, we need better designed studies with larger sample size to strengthen the evidence before national scale-up.

Historics of the Space Tracking And Data Acquisition Network (STADAN), the Manned Space Flight Network (MSFN), and the NASA Communications Network (NASCOM)

NASA Technical Reports Server (NTRS)

Corliss, W. R.

1974-01-01

The historical and technical aspects of the major networks which comprise the NASA tracking and data acquisition system are considered in a complete reference work which traces the origin and growth of STADAN, MSFN, and NASCOM up to mid-1971. The roles of these networks in both the Gemini and Apollo programs are discussed, and the separate developmental trends are identified for each network.

Linking Complexity with Cultural Historical Activity Theory

ERIC Educational Resources Information Center

McMurtry, Angus

2006-01-01

This paper explores the similarities and differences between complexity science's and cultural-historical activity theory's understandings of human learning. Notable similarities include their emphasis on the importance of social systems or collectives in understanding human knowledge and practices, as well as their characterization of systems'…

HISTORIC IMAGE: AERIAL VIEW OF THE CEMETERY AND ITS ENVIRONS. ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

HISTORIC IMAGE: AERIAL VIEW OF THE CEMETERY AND ITS ENVIRONS. PHOTOGRAPH TAKEN ON 6 APRIL 1968. NCA HISTORY COLLECTION. - Rock Island National Cemetery, Rock Island Arsenal, 0.25 mile north of southern tip of Rock Island, Rock Island, Rock Island County, IL

The Arizona striped whiptail: past and present

Treesearch

Brian K. Sullivan; Paul S. Hamilton; Matthew A. Kwiatkowski

2005-01-01

We surveyed historic and nearby collecting localities for Aspidoscelis (= Cnemidophorus) arizonae in Cochise and Graham Counties, Arizona, during spring and summer, 2000-2003. Aspidoscelis arizonae was present at or nearby all but one of the historic sites (seven of eight) that we surveyed located near Willcox (...

PSYCHOLOGICAL AND ALLERGIC ASPECTS OF ASTHMA.

ERIC Educational Resources Information Center

HIRT, MICHAEL L.

FOCUSED HISTORICALLY AND CHOSEN TO STIMULATE RESEARCH IN PSYCHOSOCIAL IMPLICATIONS OF ASTHMA, THE COLLECTION CONTAINS 18 PAPERS BY DIFFERENT AUTHORS. AREAS OF PSYCHOSOMATIC MEDICINE COVERED ARE (1) PRINCIPLES OF RESEARCH (ONE ARTICLE), (2) HISTORICAL DEVELOPMENTS, THEORETICAL MODELS, AND CORE PROBLEMS (THREE ARTICLES), AND (3) THE HYPOTHESIS,…

96. HISTORIC PHOTOGRAPH, VIEW OF 'LAPHAM OAK,' NEW CANAAN, CA. ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

96. HISTORIC PHOTOGRAPH, VIEW OF 'LAPHAM OAK,' NEW CANAAN, CA. 1940. FROM HIGHWAY COMMISSIONER'S REPORT ON THE HIGHWAY DEPARTMENT AND MERRITT PARKWAY TO THE GOVERNOR. COLLECTION GEORGE L. LARNED. - Merritt Parkway, Beginning in Greenwich & running 38 miles to Stratford, Greenwich, Fairfield County, CT

4. Historic American Buildings Survey Photocopy of old view, ca. ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

4. Historic American Buildings Survey Photocopy of old view, ca. 1921 From collection of the Kansas City Museum of History and Science, Kansas City, Mo. TRUCK NO. 2, USED FOR GOING TO MEALS, ETC. - Longview Farm, Longview Road, Lees Summit, Jackson County, MO

3. Historic American Buildings Survey Photocopy of old view, date ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

3. Historic American Buildings Survey Photocopy of old view, date unknown From collection of the Kansas City Museum of History and Science, Kansas City, Mo. INFORMAL DRIVE LOOKING NORTHWEST JUST BELOW MOUSE CREEK BRIDGE - Longview Farm, Longview Road, Lees Summit, Jackson County, MO

Campus Partner Collections: Expanding the Boundaries of the Library

ERIC Educational Resources Information Center

Elguindi, Anne C.; Kelshian, Robert; Sandler, Alayne Mundt

2011-01-01

At most colleges and universities, there are a number of small, nonlibrary collections across campus, such as those found in student centers or academic departments. Historically, at American University, partnership with these collections was done through absorbing them into the main library collection. Recently, however, the Library has seen…

Citation analysis in the literature of tropical medicine.

PubMed Central

Brennen, P W; Davey, W P

1978-01-01

A brief historical account of tropical medicine as a science is given, followed by a short survey of the development of the literature in the field. The citations indexed in Tropical Diseases Bulletin for a forty-eight-month period (1972-1975) were analyzed according to the journal in which they were published and the language in which they appeared. The results of the study conformed to Bradford's law of bibliographic distribution. The reference scattering coefficient was determined to be 0.504, which indicated a high concentration of articles in relatively few journal titles. A rank order list of sixty-one journal titles is given in an appendix. The study showed English to be the most important language in the literature in terms of productivity. The results of the study may be used as an acquisition tool for developing a journal collection in tropical medicine. PMID:626794

Monitoring and evaluation of rowing performance using mobile mapping data

NASA Astrophysics Data System (ADS)

Mpimis, A.; Gikas, V.

2011-12-01

Traditionally, the term mobile mapping refers to a means of collecting geospatial data using mapping sensors that are mounted on a mobile platform. Historically, this process was mainly driven by the need for highway infrastructure mapping and transportation corridor inventories. However, the recent advances in mapping sensor and telecommunication technologies create the opportunity that, completely new, emergent application areas of mobile mapping to evolve rapidly. This article examines the potential of mobile mapping technology (MMT) in sports science and in particular in competitive rowing. Notably, in this study the concept definition of mobile mapping somehow differs from the traditional one in a way that, the end result is not relevant to the geospatial information acquired as the moving platform travels in space. In contrast, the interest is placed on the moving platform (rowing boat) itself and on the various subsystems which are also in continuous motion.

Integrating Personalized Technology in Toxicology: Sensors, Smart Glass, and Social Media Applications in Toxicology Research.

PubMed

Carreiro, Stephanie; Chai, Peter R; Carey, Jennifer; Chapman, Brittany; Boyer, Edward W

2017-06-01

Rapid proliferation of mobile technologies in social and healthcare spaces create an opportunity for advancement in research and clinical practice. The application of mobile, personalized technology in healthcare, referred to as mHealth, has not yet become routine in toxicology. However, key features of our practice environment, such as frequent need for remote evaluation, unreliable historical data from patients, and sensitive subject matter, make mHealth tools appealing solutions in comparison to traditional methods that collect retrospective or indirect data. This manuscript describes the features, uses, and costs associated with several of common sectors of mHealth research including wearable biosensors, ingestible biosensors, head-mounted devices, and social media applications. The benefits and novel challenges associated with the study and use of these applications are then discussed. Finally, opportunities for further research and integration are explored with a particular focus on toxicology-based applications.

Temperate and boreal forest mega-fires: characteristics and challenges

USGS Publications Warehouse

Stephens, Scott L.; Burrows, Neil; Buyantuyev, Alexander; Gray, Robert W.; Keane, Robert E.; Kubian, Rick; Liu, Shirong; Seijo, Francisco; Shu, Lifu; Tolhurst, Kevin G.; Van Wagtendonk, Jan W.

2014-01-01

Mega-fires are often defined according to their size and intensity but are more accurately described by their socioeconomic impacts. Three factors – climate change, fire exclusion, and antecedent disturbance, collectively referred to as the “mega-fire triangle” – likely contribute to today's mega-fires. Some characteristics of mega-fires may emulate historical fire regimes and can therefore sustain healthy fire-prone ecosystems, but other attributes decrease ecosystem resiliency. A good example of a program that seeks to mitigate mega-fires is located in Western Australia, where prescribed burning reduces wildfire intensity while conserving ecosystems. Crown-fire-adapted ecosystems are likely at higher risk of frequent mega-fires as a result of climate change, as compared with other ecosystems once subject to frequent less severe fires. Fire and forest managers should recognize that mega-fires will be a part of future wildland fire regimes and should develop strategies to reduce their undesired impacts.

Data warehousing leads to improved business performance

DOE Office of Scientific and Technical Information (OSTI.GOV)

Morris, R.

1995-09-01

Data warehousing is emerging as one of the most significant trends in information technology (IT) during the 1990s. According to William H. Inmon, sometimes referred to as the father of data warehousing, a data warehouse is a subject-oriented, integrated, nonvolatile, time-variant collection of data organized to support management needs. Data warehousing can: provide integrated, historical and operational data; integrate disparate application systems; and organize and store data for informational, analytical processing. Data warehousing offers opportunity to address today`s problems of realizing a return on massive investments being made in acquiring and managing E and P data. Effective implementations require anmore » understanding of business benefits being sought and an adaptive, flexible IT architecture for supporting processes and technologies involved. As national E and P data archives continue to emerge and complement existing data reserves within E and P companies, expect to see increased data warehousing use to merge these two environments.« less

Minimally invasive abdominal surgery: lux et veritas past, present, and future.

PubMed

Harrell, Andrew G; Heniford, B Todd

2005-08-01

Laparoscopic surgery has developed out of multiple technology innovations and the desire to see beyond the confines of the human body. As the instrumentation became more advanced, the application of this technique followed. By revisiting the historical developments that now define laparoscopic surgery, we can possibly foresee its future. A Medline search was performed of all the English-language literature. Further references were obtained through cross-referencing the bibliography cited in each work and using books from the authors' collection. Minimally invasive surgery is becoming important in almost every facet of abdominal surgery. Optical improvements, miniaturization, and robotic technology continue to define the frontier of minimally invasive surgery. Endoluminal resection surgery, image-guided surgical navigation, and remotely controlled robotics are not far from becoming reality. These and advances yet to be described will change laparoscopic surgery just as the electric light bulb did over 100 years ago.

Definitions in the context of the United Nations Framework Convention on Climate Change

Treesearch

Sandra Brown

2013-01-01

In relation to REDD+ implementation, two key steps are needed: (1) establishing a reference emission level or reference level (RL) and (2) monitoring performance against the RL. The RL is based on historic emissions and this can serve as a key starting point for designing any system for future monitoring. A monitoring system must be able to monitor the performance of...

Public Access to Historical Records Act

THOMAS, 112th Congress

Sen. Vitter, David [R-LA

2011-01-25

Senate - 01/25/2011 Read twice and referred to the Committee on Commerce, Science, and Transportation. (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

Public Access to Historical Records Act

THOMAS, 111th Congress

Sen. Vitter, David [R-LA

2010-12-08

Senate - 12/08/2010 Read twice and referred to the Committee on Commerce, Science, and Transportation. (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

Public Access to Historical Records Act

THOMAS, 113th Congress

Sen. Vitter, David [R-LA

2013-01-23

Senate - 01/23/2013 Read twice and referred to the Committee on Commerce, Science, and Transportation. (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

Pythagoras Meets Fibonacci.

ERIC Educational Resources Information Center

Boulger, William

1989-01-01

Patterns and relationships are shown between the Pythagorean theorem, Fibonacci sequences, and the golden ratio. Historical references also include the works of Euclid and Euler. These unexpected relationships can be used to motivate secondary students. (DC)

Lost in translation or deliberate falsification? Genetic analyses reveal erroneous museum data for historic penguin specimens.

PubMed

Boessenkool, Sanne; Star, Bastiaan; Scofield, R Paul; Seddon, Philip J; Waters, Jonathan M

2010-04-07

Historic museum specimens are increasingly used to answer a wide variety of questions in scientific research. Nevertheless, the scientific value of these specimens depends on the authenticity of the data associated with them. Here we use individual-based genetic analyses to demonstrate erroneous locality information for archive specimens from the late nineteenth century. Specifically, using 10 microsatellite markers, we analysed 350 contemporary and 43 historic yellow-eyed penguin (Megadyptes antipodes) specimens from New Zealand's South Island and sub-Antarctic regions. Factorial correspondence analysis and an assignment test strongly suggest that eight of the historic specimens purportedly of sub-Antarctic origin were in fact collected from the South Island. Interestingly, all eight specimens were obtained by the same collector, and all are currently held in the same museum collection. Further inspection of the specimen labels and evaluation of sub-Antarctic voyages did not reveal whether the erroneous data are caused by incorrect labelling or whether deliberate falsification was at play. This study highlights a promising extension to the well-known applications of assignment tests in molecular ecology, which can complement methods that are currently being applied for error detection in specimen data. Our results also serve as a warning to all who use archive specimens to invest time in the verification of collection information.

An algorithm for utilizing peripheral blood CD34 count as a predictor of the need for plerixafor in autologous stem cell mobilization--cost-effectiveness analysis.

PubMed

Abusin, Ghada A; Abu-Arja, Rolla F; Gingrich, Roger D; Silverman, Margarida D; Zamba, Gideon K D; Schlueter, Annette J

2013-08-01

Certain patients who receive granulocyte colony-stimulating factor (GCSF) for autologous hematopoietic stem cell (AHSC) collection fail to mobilize well enough to proceed with transplant. When plerixafor is used with GCSF, the likelihood of achieving the CD34⁺ stem cell target in fewer collections is higher; plerixafor use in all patients is unlikely to be cost-effective. This study retrospectively evaluated the effectiveness of utilizing a peripheral blood CD34⁺ stem cell count (PBCD34) ≤8/µL on day 4 of GCSF-based AHSC mobilization as a threshold for plerixafor administration, and compared the efficacy of collection and cost analysis using historical controls. All patients in the study cohort reached their CD34⁺ targets in ≤3 collections. Significantly more patients who received plerixafor + GCSF versus GCSF alone reached their CD34⁺ target in one collection (P = 0.045); however, there were no significant differences in the number of collections or in cumulative product yields. The historical cohort had 10.3% mobilization failures; the number of collections per patient needed to reach the target was significantly higher in the historical cohort versus study cohort (P = 0.001) as was the number of patients requiring more than one collection to reach their target (P = 0.023). However, the average cost per patient was also significantly higher in the study cohort (P = 0.025). Further refinement of the algorithm may reduce the difference in cost between the two mobilization strategies. Copyright © 2013 Wiley Periodicals, Inc.

Evaluation of the spectra Optia® mononuclear cell collection procedure in multiple myeloma patients.

PubMed

Long, Gwynn; Waller, Edmund K; Gregurek, Steven; Tricot, Guido; Marschner, Susanne; Bill, Jerry

2015-02-01

Peripheral blood stem cell (PBSC) rescue following myeloablative therapy is a mainstay of cancer therapy. To evaluate the ability of the Spectra Optia Apheresis System (SO), a newly developed apheresis device, the device was studied in multiple myeloma patients undergoing a first autologous PBSC transplant. To demonstrate that neutrophil recovery was not inferior to historical controls when SO harvested PBSCs were reinfused following myeloablative therapy. Multiple myeloma patients were mobilized according to the standard practice at four clinical sites. Following mobilization, MNC collections were performed on the SO. The collected cells were cryopreserved and reinfused following myeloablative chemotherapy. Neutrophil recovery defined by an absolute neutrophil count exceeding 500/μL (ANC500) was compared to historical data for patients transplanted following apheresis using the COBE Spectra (CS) device. The median day to neutrophil recovery was 12 days (range 10-14 days), with no significant difference in engraftment comparing patients transplanted with stem cells collected using the SO versus historical cohort of patients collected with the CS. CD34+ cell and MNC collection efficiency (CE) were 69.3% and 65.0% for the SO and CS, respectively. Platelet CE, product hematocrit and product granulocytes (as % of WBCs) using the SO were 21%, 2.3% and 28%, respectively. There were no device-related severe adverse events. The study's results confirm that the Spectra Optia Apheresis System's MNC Collection Protocol is safe and effective for its intended use and that engraftment kinetics of cells collected by SO is not inferior to the CS System. © 2014 Wiley Periodicals, Inc.

Impact of historical science short stories on students' attitudes and NOS understanding

NASA Astrophysics Data System (ADS)

Hall, Garrett

This study examines the impact of historical short stories on upper and lower level high school chemistry students in the second semester of a two-semester course at a large Midwestern suburban school. Research focused on improved understanding of six fundamental nature of science (NOS) concepts made explicit in the stories, recollection of historical examples from the stories that supported student NOS thinking; student attitudes toward historical stories in comparison to traditional textbook readings as well as student attitudes regarding scientists and the development of science ideas. Data collection included surveys over six NOS concepts, attitudes towards science and reading, and semi-structured interviews. Analysis of the data collected in this study indicated significant increases in understanding for three of the six NOS concepts within the upper-level students and one of the six concepts for lower level students. Students were able to draw upon examples from the stories to defend their NOS views but did so more frequently when responding verbally in comparison to written responses on the surveys. The analysis also showed that students in both levels would rather utilize historical short stories over a traditional textbook and found value in learning about scientists and how scientific ideas are developed.

Keeping Track of Our Treasures: Managing Historical Data with Relational Database Software.

ERIC Educational Resources Information Center

Gutmann, Myron P.; And Others

1989-01-01

Describes the way a relational database management system manages a large historical data collection project. Shows that such databases are practical to construct. States that the programing tasks involved are not for beginners, but the rewards of having data organized are worthwhile. (GG)

Basic Data Series. Ohio Higher Education System. 1987 Edition.

ERIC Educational Resources Information Center

Ohio Board of Regents, Columbus.

A biennial publication of data collections (historical, comparative, student, staffing, space, and financial) from Ohio's state-assisted colleges and universities is presented. Six sections provide information on the following: (1) historical data (student enrollment, U.S., Ohio public and private totals; student enrollment, Ohio public…

TEMPORAL VARIATION IN OHIO RIVER MACROINVERTEBRATES: A HISTORICAL ROCK BASKET COMPARISON, 1960'S TO PRESENT

EPA Science Inventory

Collection of representative macroinvertebrate samples has historically been a problem for researchers working on the Ohio River. The USEPA utilized rock basket artificial substrates to sample benthic assemblages from 1964-1971. By this method, a steel basket (7" diameter, 11" ...

30. HISTORIC PHOTOGRAPH SHOWING WALL STREET GOLD MILL FROM WEST ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

30. HISTORIC PHOTOGRAPH SHOWING WALL STREET GOLD MILL FROM WEST TO EAST, PRIOR TO BEING COVERED WITH SHEET METAL IN 1966. PHOTOCOPY FROM A COLOR PRINT, JOSHUA TREE NATIONAL MONUMENT COLLECTION, "FACT FILE, PHOTOGRAPH FILE." - Wall Street Gold Mill, Twentynine Palms, San Bernardino County, CA

14. Historic American Buildings Survey Photocopy of old view, date ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

14. Historic American Buildings Survey Photocopy of old view, date unknown From collection of the Kansas City Museum of History and Science, Kansas City, Mo. INTERIOR LOOKING WEST FROM CENTER ROOM - Longview Farm, Paint-Carpentry-Blacksmith Shop, Longview Road, Lees Summit, Jackson County, MO

12. Historic American Buildings Survey Photocopy of an old view, ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

12. Historic American Buildings Survey Photocopy of an old view, date unknown From collection of the Kansas City Museum of History and Science, Kansas City, Mo. TENNIS COURTS ON EAST SIDE OF RESIDENCE - Longview Farm, Main Residence, Longview Road, Lees Summit, Jackson County, MO

Postponing the Encyclopedia: Children as Researchers.

ERIC Educational Resources Information Center

Pinsel, Marc I.; Pinsel, Jerry K.

Research is the planned collection, selection, and processing of information that typically takes three forms--historical, descriptive, or experimental. Historical research seeks to uncover facts with respect to events that have already happened, descriptive research seeks to uncover facts with respect to the current scene of events, and…

50 Years of Silent Service: Inside the CIA Library.

ERIC Educational Resources Information Center

Wright, Susan L.

1997-01-01

Explains some of the collections and operations of the library at the Central Intelligence Agency (CIA). Highlights include disseminating classified information from the classified collection, subject matter requirements, the unclassified Historical Intelligence Collection which deals with the intelligence profession, client confidentiality, and…

Glufosinate-ammonium

Integrated Risk Information System (IRIS)

Integrated Risk Information System ( IRIS ) Chemical Assessment Summary U.S . Environmental Protection Agency National Center for Environmental Assessment This IRIS Summary has been removed from the IRIS database and is available for historical reference purposes . ( July 2016 ) Glufosinate - ammoni

Fomesafen

Integrated Risk Information System (IRIS)

Integrated Risk Information System ( IRIS ) Chemical Assessment Summary U.S . Environmental Protection Agency National Center for Environmental Assessment This IRIS Summary has been removed from the IRIS database and is available for historical reference purposes . ( July 2016 ) Fomesafen ; CASRN 72

Pirimiphos-methyl

Integrated Risk Information System (IRIS)

Integrated Risk Information System ( IRIS ) Chemical Assessment Summary U.S . Environmental Protection Agency National Center for Environmental Assessment This IRIS Summary has been removed from the IRIS database and is available for historical reference purposes . ( July 2016 ) Pirimiphos - methyl

Bromoxynil

Integrated Risk Information System (IRIS)

Integrated Risk Information System ( IRIS ) Chemical Assessment Summary U.S . Environmental Protection Agency National Center for Environmental Assessment This IRIS Summary has been removed from the IRIS database and is available for historical reference purposes . ( July 2016 ) Bromoxynil ; CASRN 1

Prometryn

Integrated Risk Information System (IRIS)

Integrated Risk Information System ( IRIS ) Chemical Assessment Summary U.S . Environmental Protection Agency National Center for Environmental Assessment This IRIS Summary has been removed from the IRIS database and is available for historical reference purposes . ( July 2016 ) Prometryn ; CASRN 72

Linuron

Integrated Risk Information System (IRIS)

Integrated Risk Information System ( IRIS ) Chemical Assessment Summary U.S . Environmental Protection Agency National Center for Environmental Assessment This IRIS Summary has been removed from the IRIS database and is available for historical reference purposes . ( July 2016 ) Linuron ; CASRN 330

Dimethoate

Integrated Risk Information System (IRIS)

Integrated Risk Information System ( IRIS ) Chemical Assessment Summary U.S . Environmental Protection Agency National Center for Environmental Assessment This IRIS Summary has been removed from the IRIS database and is available for historical reference purposes . ( July 2016 ) Dimethoate ; CASRN 6

Methidathion

Integrated Risk Information System (IRIS)

Integrated Risk Information System ( IRIS ) Chemical Assessment Summary U.S . Environmental Protection Agency National Center for Environmental Assessment This IRIS Summary has been removed from the IRIS database and is available for historical reference purposes . ( July 2016 ) Methidathion ; CASRN

Phenmedipham

Integrated Risk Information System (IRIS)

Integrated Risk Information System ( IRIS ) Chemical Assessment Summary U.S . Environmental Protection Agency National Center for Environmental Assessment This IRIS Summary has been removed from the IRIS database and is available for historical reference purposes . ( July 2016 ) Phenmedipham ; CASRN

Pendimethalin

Integrated Risk Information System (IRIS)

Integrated Risk Information System ( IRIS ) Chemical Assessment Summary U.S . Environmental Protection Agency National Center for Environmental Assessment This IRIS Summary has been removed from the IRIS database and is available for historical reference purposes . ( July 2016 ) Pendimethalin ; CASR

Chlorsulfuron

Integrated Risk Information System (IRIS)

Integrated Risk Information System ( IRIS ) Chemical Assessment Summary U.S . Environmental Protection Agency National Center for Environmental Assessment This IRIS Summary has been removed from the IRIS database and is available for historical reference purposes . ( July 2016 ) Chlorsulfuron ; CASR

Thiophanate-methyl

Integrated Risk Information System (IRIS)

Integrated Risk Information System ( IRIS ) Chemical Assessment Summary U.S . Environmental Protection Agency National Center for Environmental Assessment This IRIS Summary has been removed from the IRIS database and is available for historical reference purposes . ( July 2016 ) Thiophanate - methyl

Thiram

Integrated Risk Information System (IRIS)

Integrated Risk Information System ( IRIS ) Chemical Assessment Summary U.S . Environmental Protection Agency National Center for Environmental Assessment This IRIS Summary has been removed from the IRIS database and is available for historical reference purposes . ( July 2016 ) Thiram ; CASRN 137 -

Benefin

Integrated Risk Information System (IRIS)

Integrated Risk Information System ( IRIS ) Chemical Assessment Summary U.S . Environmental Protection Agency National Center for Environmental Assessment This IRIS Summary has been removed from the IRIS database and is available for historical reference purposes . ( July 2016 ) Benefin ; CASRN 1861

Cyhalothrin/Karate

Integrated Risk Information System (IRIS)

Integrated Risk Information System ( IRIS ) Chemical Assessment Summary U.S . Environmental Protection Agency National Center for Environmental Assessment This IRIS Summary has been removed from the IRIS database and is available for historical reference purposes . ( July 2016 ) Cyhalothrin / Karate

Triallate

Integrated Risk Information System (IRIS)

Integrated Risk Information System ( IRIS ) Chemical Assessment Summary U.S . Environmental Protection Agency National Center for Environmental Assessment This IRIS Summary has been removed from the IRIS database and is available for historical reference purposes . ( July 2016 ) Triallate ; CASRN 23

Propiconazole

Integrated Risk Information System (IRIS)

Integrated Risk Information System ( IRIS ) Chemical Assessment Summary U.S . Environmental Protection Agency National Center for Environmental Assessment This IRIS Summary has been removed from the IRIS database and is available for historical reference purposes . ( July 2016 ) Propiconazole ; CASR

Chlorimuron-ethyl

Integrated Risk Information System (IRIS)

Integrated Risk Information System ( IRIS ) Chemical Assessment Summary U.S . Environmental Protection Agency National Center for Environmental Assessment This IRIS Summary has been removed from the IRIS database and is available for historical reference purposes . ( July 2016 ) Chlorimuron - ethyl

Cypermethrin

Integrated Risk Information System (IRIS)

Integrated Risk Information System ( IRIS ) Chemical Assessment Summary U.S . Environmental Protection Agency National Center for Environmental Assessment This IRIS Summary has been removed from the IRIS database and is available for historical reference purposes . ( July 2016 ) Cypermethrin ; CASRN

Napropamide

Integrated Risk Information System (IRIS)

Integrated Risk Information System ( IRIS ) Chemical Assessment Summary U.S . Environmental Protection Agency National Center for Environmental Assessment This IRIS Summary has been removed from the IRIS database and is available for historical reference purposes . ( July 2016 ) Napropamide ; CASRN

Difenzoquat

Integrated Risk Information System (IRIS)

Integrated Risk Information System ( IRIS ) Chemical Assessment Summary U.S . Environmental Protection Agency National Center for Environmental Assessment This IRIS Summary has been removed from the IRIS database and is available for historical reference purposes . ( July 2016 ) Difenzoquat ; CASRN

Diphenylamine

Integrated Risk Information System (IRIS)

Integrated Risk Information System ( IRIS ) Chemical Assessment Summary U.S . Environmental Protection Agency National Center for Environmental Assessment This IRIS Summary has been removed from the IRIS database and is available for historical reference purposes . ( July 2016 ) Diphenylamine ; CASR

Harmony

Integrated Risk Information System (IRIS)

Integrated Risk Information System ( IRIS ) Chemical Assessment Summary U.S . Environmental Protection Agency National Center for Environmental Assessment This IRIS Summary has been removed from the IRIS database and is available for historical reference purposes . ( July 2016 ) Harmony ; CASRN 7927

Bidrin

Integrated Risk Information System (IRIS)

Integrated Risk Information System ( IRIS ) Chemical Assessment Summary U.S . Environmental Protection Agency National Center for Environmental Assessment This IRIS Summary has been removed from the IRIS database and is available for historical reference purposes . ( July 2016 ) Bidrin ; CASRN 141 -

Pursuit

Integrated Risk Information System (IRIS)

Integrated Risk Information System ( IRIS ) Chemical Assessment Summary U.S . Environmental Protection Agency National Center for Environmental Assessment This IRIS Summary has been removed from the IRIS database and is available for historical reference purposes . ( July 2016 ) Pursuit ; CASRN 8133

Imazalil

Integrated Risk Information System (IRIS)

Integrated Risk Information System ( IRIS ) Chemical Assessment Summary U.S . Environmental Protection Agency National Center for Environmental Assessment This IRIS Summary has been removed from the IRIS database and is available for historical reference purposes . ( July 2016 ) Imazalil ; CASRN 355

Vinclozolin

Integrated Risk Information System (IRIS)

Integrated Risk Information System ( IRIS ) Chemical Assessment Summary U.S . Environmental Protection Agency National Center for Environmental Assessment This IRIS Summary has been removed from the IRIS database and is available for historical reference purposes . ( July 2016 ) Vinclozolin ; CASRN

Chlorpropham

Integrated Risk Information System (IRIS)

Integrated Risk Information System ( IRIS ) Chemical Assessment Summary U.S . Environmental Protection Agency National Center for Environmental Assessment This IRIS Summary has been removed from the IRIS database and is available for historical reference purposes . ( July 2016 ) Chlorpropham ; CASRN

Bayleton

Integrated Risk Information System (IRIS)

Integrated Risk Information System ( IRIS ) Chemical Assessment Summary U.S . Environmental Protection Agency National Center for Environmental Assessment This IRIS Summary has been removed from the IRIS database and is available for historical reference purposes . ( July 2016 ) Bayleton ; CASRN 431

Propargite

Integrated Risk Information System (IRIS)

Integrated Risk Information System ( IRIS ) Chemical Assessment Summary U.S . Environmental Protection Agency National Center for Environmental Assessment This IRIS Summary has been removed from the IRIS database and is available for historical reference purposes . ( July 2016 ) Propargite ; CASRN 2

Oxyfluorfen

Integrated Risk Information System (IRIS)

Integrated Risk Information System ( IRIS ) Chemical Assessment Summary U.S . Environmental Protection Agency National Center for Environmental Assessment This IRIS Summary has been removed from the IRIS database and is available for historical reference purposes . ( July 2016 ) Oxyfluorfen ; CASRN

Amdro

Integrated Risk Information System (IRIS)

Integrated Risk Information System ( IRIS ) Chemical Assessment Summary U.S . Environmental Protection Agency National Center for Environmental Assessment This IRIS Summary has been removed from the IRIS database and is available for historical reference purposes . ( July 2016 ) Amdro ; CASRN 67485

Sethoxydim

Integrated Risk Information System (IRIS)

Integrated Risk Information System ( IRIS ) Chemical Assessment Summary U.S . Environmental Protection Agency National Center for Environmental Assessment This IRIS Summary has been removed from the IRIS database and is available for historical reference purposes . ( July 2016 ) Sethoxydim ; CASRN 7

Asulam

Integrated Risk Information System (IRIS)

Integrated Risk Information System ( IRIS ) Chemical Assessment Summary U.S . Environmental Protection Agency National Center for Environmental Assessment This IRIS Summary has been removed from the IRIS database and is available for historical reference purposes . ( July 2016 ) Asulam ; CASRN 3337

Norflurazon

Integrated Risk Information System (IRIS)

Integrated Risk Information System ( IRIS ) Chemical Assessment Summary U.S . Environmental Protection Agency National Center for Environmental Assessment This IRIS Summary has been removed from the IRIS database and is available for historical reference purposes . ( July 2016 ) Norflurazon ; CASRN

Dodine

Integrated Risk Information System (IRIS)

Integrated Risk Information System ( IRIS ) Chemical Assessment Summary U.S . Environmental Protection Agency National Center for Environmental Assessment This IRIS Summary has been removed from the IRIS database and is available for historical reference purposes . ( July 2016 ) Dodine ; CASRN 2439

Dimethipin

Integrated Risk Information System (IRIS)

Integrated Risk Information System ( IRIS ) Chemical Assessment Summary U.S . Environmental Protection Agency National Center for Environmental Assessment This IRIS Summary has been removed from the IRIS database and is available for historical reference purposes . ( July 2016 ) Dimethipin ; CASRN 5

Bromoxynil octanoate

Integrated Risk Information System (IRIS)

Integrated Risk Information System ( IRIS ) Chemical Assessment Summary U.S . Environmental Protection Agency National Center for Environmental Assessment This IRIS Summary has been removed from the IRIS database and is available for historical reference purposes . ( July 2016 ) Bromoxynil octanoate

Folpet

Integrated Risk Information System (IRIS)

Integrated Risk Information System ( IRIS ) Chemical Assessment Summary U.S . Environmental Protection Agency National Center for Environmental Assessment This IRIS Summary has been removed from the IRIS database and is available for historical reference purposes . ( July 2016 ) Folpet ; CASRN 133 -

Flurprimidol

Integrated Risk Information System (IRIS)

Integrated Risk Information System ( IRIS ) Chemical Assessment Summary U.S . Environmental Protection Agency National Center for Environmental Assessment This IRIS Summary has been removed from the IRIS database and is available for historical reference purposes . ( July 2016 ) Flurprimidol ; CASRN

Oryzalin

Integrated Risk Information System (IRIS)

Integrated Risk Information System ( IRIS ) Chemical Assessment Summary U.S . Environmental Protection Agency National Center for Environmental Assessment This IRIS Summary has been removed from the IRIS database and is available for historical reference purposes . ( July 2016 ) Oryzalin ; CASRN 190

Lactofen

Integrated Risk Information System (IRIS)

Integrated Risk Information System ( IRIS ) Chemical Assessment Summary U.S . Environmental Protection Agency National Center for Environmental Assessment This IRIS Summary has been removed from the IRIS database and is available for historical reference purposes . ( July 2016 ) Lactofen ; CASRN 775

Flutolanil

Integrated Risk Information System (IRIS)

Integrated Risk Information System ( IRIS ) Chemical Assessment Summary U.S . Environmental Protection Agency National Center for Environmental Assessment This IRIS Summary has been removed from the IRIS database and is available for historical reference purposes . ( July 2016 ) Flutolanil ; CASRN 6

Acephate

Integrated Risk Information System (IRIS)

Integrated Risk Information System ( IRIS ) Chemical Assessment Summary U.S . Environmental Protection Agency National Center for Environmental Assessment This IRIS Summary has been removed from the IRIS database and is available for historical reference purposes . ( July 2016 ) Acephate ; CASRN 305

Bahasa Indonesia and Bahasa Malaysia--Parallel Development of Language Siblings.

ERIC Educational Resources Information Center

Bostock, William

1994-01-01

Discusses the historical development of Bahasa Indonesia, the official language of the Republic of Indonesia, and Bahasa Malaysia, the official language of the Federation of Malaysia. (30 references) (Author/CK)

Minuteman Missile National Historic Site Boundary Modification Act

THOMAS, 111th Congress

Rep. Herseth Sandlin, Stephanie [D-SD-At Large

2010-04-27

House - 06/18/2010 Referred to the Subcommittee on Department Operations, Oversight, Nutrition and Forestry. (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

Preserving the American Historical Record Act

THOMAS, 111th Congress

Sen. Hatch, Orrin G. [R-UT

2010-04-19

Senate - 04/19/2010 Read twice and referred to the Committee on Homeland Security and Governmental Affairs. (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

Element-ary Development.

ERIC Educational Resources Information Center

Schamp, Homer W., Jr.

1989-01-01

Describes the historic development of the periodic table from the four-element theory to the Lavoisier's table. Presents a table listing the old and new names of chemicals and the Lavoisier's table of elements. Lists two references. (YP)

The SPARC Intercomparison of Middle Atmosphere Climatologies

NASA Technical Reports Server (NTRS)

Randel, William; Fleming, Eric; Geller, Marvin; Gelman, Mel; Hamilton, Kevin; Karoly, David; Ortland, Dave; Pawson, Steve; Swinbank, Richard; Udelhofen, Petra

2003-01-01

Our current confidence in 'observed' climatological winds and temperatures in the middle atmosphere (over altitudes approx. 10-80 km) is assessed by detailed intercomparisons of contemporary and historic data sets. These data sets include global meteorological analyses and assimilations, climatologies derived from research satellite measurements, and historical reference atmosphere circulation statistics. We also include comparisons with historical rocketsonde wind and temperature data, and with more recent lidar temperature measurements. The comparisons focus on a few basic circulation statistics, such as temperature, zonal wind, and eddy flux statistics. Special attention is focused on tropical winds and temperatures, where large differences exist among separate analyses. Assimilated data sets provide the most realistic tropical variability, but substantial differences exist among current schemes.

The volcanic explosivity index /VEI/ - An estimate of explosive magnitude for historical volcanism

NASA Technical Reports Server (NTRS)

Newhall, C. G.; Self, S.

1982-01-01

A composite estimate of the magnitude of past explosive eruptions, referred to as the Volcanic Explosivity Index (VEI), is proposed as a semiquantitative compromise between poor data and the need in various disciplines to evaluate the record of past volcanism. The VEI is assigned to more than 8000 historic and prehistoric eruptions. It is shown that the VEI can help detect incompleteness and reporting biases and can help in selecting subsets of the historical record suitable for each study. The VEI is a composite estimate of Walkers (1980) magnitude and/or intensity and/or destructiveness and/or (less frequently) dispersive power, violence, and energy release rate, depending on the data that are available.

Historic volcanology document reprinted

NASA Astrophysics Data System (ADS)

Fiske, Richard S.

On the occasion of the 75th anniversary of the founding of the Hawaiian Volcano Observatory (HVO), the Smithsonian Institution (Washington, D.C.) has reprinted an historic, hard-to-find reference on volcanic activity in Hawaii and around the world that was published at the observatory from 1925 to 1955. The Volcano Letter contains the definitive reports of many Hawaiian eruptions, such as activity in Halemaumau at Kilauea from the late 1920s to 1934 and the Mauna Loa eruptions of 1935 and the 1940s; accounts of the development of volcano-monitoring techniques at HVO; scholarly reports on historic activity at volcanos in Hawaii and around the world; and reports of seismicity in Hawaii and elsewhere.

Unique Phylogenetic Lineage Found in the Fusarium-like Clade after Re-examining BCCM/IHEM Fungal Culture Collection Material

PubMed Central

De Cremer, Koen; Piérard, Denis; Hendrickx, Marijke

2016-01-01

Recently, the Fusarium genus has been narrowed based upon phylogenetic analyses and a Fusarium-like clade was adopted. The few species of the Fusarium-like clade were moved to new, re-installed or existing genera or provisionally retained as "Fusarium." Only a limited number of reference strains and DNA marker sequences are available for this clade and not much is known about its actual species diversity. Here, we report six strains, preserved by the Belgian fungal culture collection BCCM/IHEM as a Fusarium species, that belong to the Fusarium-like clade. They showed a slow growth and produced pionnotes, typical morphological characteristics of many Fusarium-like species. Multilocus sequencing with comparative sequence analyses in GenBank and phylogenetic analyses, using reference sequences of type material, confirmed that they were indeed member of the Fusarium-like clade. One strain was identified as "Fusarium" ciliatum whereas another strain was identified as Fusicolla merismoides. The four remaining strains were shown to represent a unique phylogenetic lineage in the Fusarium-like clade and were also found morphologically distinct from other members of the Fusarium-like clade. Based upon phylogenetic considerations, a new genus, Pseudofusicolla gen. nov., and a new species, Pseudofusicolla belgica sp. nov., were installed for this lineage. A formal description is provided in this study. Additional sampling will be required to gather isolates other than the historical strains presented in the present study as well as to further reveal the actual species diversity in the Fusarium-like clade. PMID:27790062

78 FR 8152 - Proposed Collection; Comment Request: Women's Health Initiative Observational Study

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-05

... of Management and Budget (OMB) for review and approval. Proposed Collection: Title: The Women's... women and relating subsequent disease development to baseline assessments of historical, physical...

Sea ice in the Baltic Sea - revisiting BASIS ice, a~historical data set covering the period 1960/1961-1978/1979

NASA Astrophysics Data System (ADS)

Löptien, U.; Dietze, H.

2014-06-01

The Baltic Sea is a seasonally ice-covered, marginal sea, situated in central northern Europe. It is an essential waterway connecting highly industrialised countries. Because ship traffic is intermittently hindered by sea ice, the local weather services have been monitoring sea ice conditions for decades. In the present study we revisit a historical monitoring data set, covering the winters 1960/1961. This data set, dubbed Data Bank for Baltic Sea Ice and Sea Surface Temperatures (BASIS) ice, is based on hand-drawn maps that were collected and then digitised 1981 in a joint project of the Finnish Institute of Marine Research (today Finish Meteorological Institute (FMI)) and the Swedish Meteorological and Hydrological Institute (SMHI). BASIS ice was designed for storage on punch cards and all ice information is encoded by five digits. This makes the data hard to access. Here we present a post-processed product based on the original five-digit code. Specifically, we convert to standard ice quantities (including information on ice types), which we distribute in the current and free Network Common Data Format (NetCDF). Our post-processed data set will help to assess numerical ice models and provide easy-to-access unique historical reference material for sea ice in the Baltic Sea. In addition we provide statistics showcasing the data quality. The website www.baltic-ocean.org hosts the post-prossed data and the conversion code. The data are also archived at the Data Publisher for Earth & Environmental Science PANGEA (doi:10.1594/PANGEA.832353).

Common Molecules: Bringing Research and Teaching Together through an Online Collection.

ERIC Educational Resources Information Center

Sandvoss, Leah M.; Harwood, William S.; Korkmaz, Ali; Bollinger, John C.; Huffman, John C.; Huffman, John N.

2003-01-01

Describes the design of a Common Molecules collection that provides interactive tools for 3-D visualization of molecules. The organizational design provides not only structural information, but also historical and/or key information on the properties of the molecules in the collection. Describes student use of the collection and the role of…