New England and Middle Atlantic States, ca. 1684 (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Novi Belgii Novaeque Angliae nec non partis Virginiae tabula : multis in locis emendata, per Nicolaum Visscher. It was published by N. Visscher ca. 1684. Scale [ca. 1:2,250,000]. Covers the northeast Atlantic States from Maine to Virginia, and a portion of Canada. In Latin and Dutch. The image inside the map neatline is georeferenced to the surface of the earth and fit to the Mercator (world) projection. All map collar and inset information is also available as part of the raster image, including any inset maps, profiles, statistical tables, directories, text, illustrations, or other information associated with the principal map. This map shows features such as human settlements, forts, Native American tribal lands, drainage, territorial boundaries, shoreline features, and more. Relief is shown pictorially. Includes decorative cartouche and inset view of Manhattan: Nieuw Amsterdam op t eylant Manhattans. This layer is part of a selection of digitally scanned and georeferenced historic maps of New England from the Harvard Map Collection. These maps typically portray both natural and manmade features. The selection represents a range of regions, originators, ground condition dates, scales, and purposes.

New England and Middle Atlantic States, ca. 1730 (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Recens edita totius Novi Belgii in America Septentrionali siti, delineatio cura et sumtibus Matthaei Seutteri (Matthaeus Seutter). It was published ca. 1730. Scale [ca. 1:2,250,000]. Covers the northeast Atlantic States from Maine to Virginia, and a portion of Canada. In Latin. The image inside the map neatline is georeferenced to the surface of the earth and fit to the Mercator (world) projection. All map collar and inset information is also available as part of the raster image, including any inset maps, profiles, statistical tables, directories, text, illustrations, or other information associated with the principal map. This map shows features such as human settlements, forts, Native American tribal lands, drainage, territory boundaries, shoreline features, and more. Relief is shown pictorially. Includes illustrations, illustrative cartouche, and inset view of Manhattan: Neu Jorck sive Neu Amsterdam. This layer is part of a selection of digitally scanned and georeferenced historic maps of New England from the Harvard Map Collection. These maps typically portray both natural and manmade features. The selection represents a range of regions, originators, ground condition dates, scales, and purposes.

New England and Middle Atlantic States, ca. 1690 (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Belgii novi, angliae novae, et partis Virginiae : novissima delineatio. It was published by Petrum Schenk and Gerardum Valk, ca. 1690. Scale [ca. 1:2,450,000]. Covers the northeast Atlantic States from Maine to Virginia, and a portion of Canada. In Latin. The image inside the map neatline is georeferenced to the surface of the earth and fit to the Mercator (world) projection. All map collar and inset information is also available as part of the raster image, including any inset maps, profiles, statistical tables, directories, text, illustrations, or other information associated with the principal map. This map shows features such as human settlements, forts, Native American tribal lands, drainage, territory boundaries, shoreline features, and more. Relief is shown pictorially. Includes illustrations and decorative cartouches. This layer is part of a selection of digitally scanned and georeferenced historic maps of New England from the Harvard Map Collection. These maps typically portray both natural and manmade features. The selection represents a range of regions, originators, ground condition dates, scales, and purposes.

Northeastern United States, 1799 : showing township grants and land purchases in New York (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Map of the middle states of North America : shewing the position of the Geneseo country comprehending the counties of Ontario & Steuben as laid off in townships of six miles squar[e] each, Maverick, sculpt. It was printed by T. & J. Swords for Charles Williamson's Description of the settlement of the Genesee country, in the state of New-York, 1799. Scale [ca. 1:2,250,000]. Partial cadastral map showing large land purchases and township grants in New York State. Covers New York, Pennsylvania, Vermont, Massachusetts, Connecticut, New Jersey, Washington, D.C. and portions of Maryland, Delaware, and West Virginia. The image inside the map neatline is georeferenced to the surface of the earth and fit to the Universal Transverse Mercator (UTM) Zone 18N NAD83 projection. All map collar and inset information is also available as part of the raster image, including any inset maps, profiles, statistical tables, directories, text, illustrations, index maps, legends, or other information associated with the principal map. This map shows features such as roads, drainage, major cities and towns, land purchases, township grants, state boundaries, and more. Includes key to "principal villages in Ontario & Steuben counties." This layer is part of a selection of digitally scanned and georeferenced historic maps from The Harvard Map Collection as part of the Imaging the Urban Environment project. Maps selected for this project represent major urban areas and cities of the world, at various time periods. These maps typically portray both natural and manmade features at a large scale. The selection represents a range of regions, originators, ground condition dates, scales, and purposes.

Zoning and Open Spaces, Washington, D.C., 1936 (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Base map of the District of Columbia showing public and zoning areas, base prepared in the Office of the Surveyor, D.C., by direction of the Engineer Commissioner, D.C. It was published by Engineer Commissioner in 1936. Scale [ca. 1:19,200]. Base map "complete to June 13, 1933." The image inside the map neatline is georeferenced to the surface of the earth and fit to the Maryland State Plane Coordinate System Meters NAD83 (Fipszone 1900). All map collar and inset information is also available as part of the raster image, including any inset maps, profiles, statistical tables, directories, text, illustrations, index maps, legends, or other information associated with the principal map. This map shows features such as residential areas, open spaces, commercial and industrial areas, alley dwelling areas, roads, block numbers, railroads and stations, drainage, selected public buildings and points of interest, parks, cemeteries, and more. This layer is part of a selection of digitally scanned and georeferenced historic maps from The Harvard Map Collection as part of the Imaging the Urban Environment project. Maps selected for this project represent major urban areas and cities of the world, at various time periods. These maps typically portray both natural and manmade features at a large scale. The selection represents a range of regions, originators, ground condition dates, scales, and purposes.

Investigation of organized crime in interstate commerce. Hearings before a Special Committee to Investigate Organized Crime in Interstate Commerce, United States Senate, Eighty-first Cingress, second session, pursuant to S. Res. 202 ...

pt.1.Florida.--pt.1A.Florida.--pt.2.Federal communications, etc.--pt.3.Black market operations.--pt.4.Missouri.--pt.4A.Missouri.--pt.5.Illinois.--pt.6.Ohio-Kentucky.--pt.7.New York-New Jersey.--pt.8.Louisiana.--pt.9.Michigan.--pt.10.Nevada-California.--pt.11.Pennsylvania.--pt.12.U.S.Treasury dept.,etc.--pt.13.Miscellaneous witnesses.--pt.14.Narcotics.--pt.15.Kentucky.--pt.16.Florida.--pt.17.Maryland and District of Columbia.--pt.18.New York and New Jersey.--pt.19.Pennsylvania.

Central reporter... : all cases determined in the courts of last resort.

"New York. Court of Appeals; New Jersey. Supreme Court. Court of Errors and Appeals, Court of Chancery and Prerogative Court; Pennsylvania. Supreme Court; Delaware. Superior Court, Court of Errors and Appeals and Court of Chancery; Maryland. Court of Appeals; District of Columbia. Supreme Court. From September, 1885."

Proceedings [of thë Middle States Association of Colleges and Secondary Schools annual convention

1893-1894 called 1st-2d

Characteristics of physicians : December 31, 1975 /

Chiefly tables.

(Table, page 95) Chemistry of bog manganese concretions and wad from the Columbia County, New York

Bog manganese was long ago reported from various places in Columbia county (1:54) and it seemed well to reexamine these occurrences. According to W. W. Mather in his report of the First District Survey, 1836-42, " in the counties of Columbia and Dutchess 50,000 tons of manganese could be procured without any great expense, if carefully prepared." He also stated that some of the bog manganese showed on analysis as high as 68.5 per cent manganese oxide and less than 5 per cent silica. At the direction of the State Geologist the writer has devoted most of the summer of 191 7 to this work. The results of this investigation, though not in any way confirming the quantitative results of Mr Mather, are herewith published as a matter of record and as an account of the manner of the occurrence and the genesis of postglacial bog manganese.

An Investigation Into The Perceptions Of Parents And Teachers Regarding The Adjustment To Sixth Grade Across School Configurations

A qualitative study was conducted in a large urban school district in the Mid-Atlantic region of the Unites States to investigate the perceptions of parents and teachers regarding the adjustment to sixth grade across school configurations. The investigation revealed the psychosocial and environmental factors that have an impact on sixth graders according to their grade span configurations. The study was conducted in the large urban school district, referred to as the “County,” which has a history of low and inconsistent achievement of sixth graders across a variety of grade span configurations. Through the analysis of the teacher and parent interviews conducted in two K-6 schools and two 6-8 middle schools, four themes were identified: transitioning, cultural awareness, social adjustment, and preparedness. The four themes emerged from the perceptions and observations of sixth graders, as shared by parents and teachers of sixth graders, according to their grade span configurations. Each of the responses was compared according to the identified grade span configuration K-6 and 6-8. From the data collected, recommendations were provided to the school district in which the study was conducted to better support teachers, parents, and sixth graders. Further research was also recommended of larger samples of sixth grade span configurations to better understand the complex dynamics of the relationships between grade span configurations for sixth graders and student achievement.

Ecological consequences of fragmentation and deforestation in an urban landscape : a case study

Landscape change is an ongoing process even within established urban landscapes. Yet, analyses of fragmentation and deforestation have focused primarily on the conversion of non-urban to urban landscapes in rural landscapes and ignored urban landscapes. To determine the ecological effects of continued urbanization in urban landscapes, tree-covered patches were mapped in the Gwynns Falls watershed (17158.6 ha) in Maryland for 1994 and 1999 to document fragmentation, deforestation, and reforestation. The watershed was divided into lower (urban core), middle (older suburbs), and upper (recent suburbs) subsections. Over the entire watershed a net of 264.5 of 4855.5 ha of tree-covered patches were converted to urban land use-125 new tree-covered patches were added through fragmentation, 4 were added through reforestation, 43 were lost through deforestation, and 7 were combined with an adjacent patch. In addition, 180 patches were reduced in size. In the urban core, deforestation continued with conversion to commercial land use. Because of the lack of vegetation, commercial land uses are problematic for both species conservation and derived ecosystem benefits. In the lower subsection, shape complexity increased for tree-covered patches less than 10 ha. Changes in shape resulted from canopy expansion, planted materials, and reforestation of vacant sites. In the middle and upper subsections, the shape index value for tree-covered patches decreased, indicating simplification. Density analyses of the subsections showed no change with respect to patch densities but pointed out the importance of small patches (≤5 ha) as "stepping stone" to link large patches (e. g., ≥100 ha). Using an urban forest effect model, we estimated, for the entire watershed, total carbon loss and pollution removal, from 1994 to 1999, to be 14,235,889.2 kg and 13,011.4 kg, respectively due to urban land-use conversions.

CFD simulations of flow and heat transfer through the porous interface of a metal foam heat exchanger

This paper offers numerical modelling of a waste heat recovery system. A thin layer of metal foam is attached to a cold plate to absorb heat from hot gases leaving the system. The heat transferred from the exhaust gas is then transferred to a cold liquid flowing in a secondary loop. Two different foam PPI (Pores Per Inch) values are examined over a range of fluid velocities. Numerical results are then compared to both experimental data and theoretical results available in the literature. Challenges in getting the simulation results to match those of the experiments are addressed and discussed in detail. In particular, interface boundary conditions specified between a porous layer and a fluid layer are investigated. While physically one expects much lower fluid velocity in the pores compared to that of free flow, capturing this sharp gradient at the interface can add to the difficulties of numerical simulation. The existing models in the literature are modified by considering the pressure gradient inside and outside the foam. Comparisons against the numerical modelling are presented. Finally, based on experimentally-validated numerical results, thermo-hydraulic performance of foam heat exchangers as waste heat recovery units is discussed with the main goal of reducing the excess pressure drop and maximising the amount of heat that can be recovered from the hot gas stream.

Household food insecurity, diet, and weight status in a disadvantaged district of Ho Chi Minh City, Vietnam: A cross-sectional study

Background Food security exists when all people, at all times, have physical, economic and socially acceptable access to safe, sufficient, and adequately nutritious food in order to meet their dietary needs for an active and healthy life. For high income countries and those experiencing the nutrition transition, food security is not only about the quantity of available food but also the nutritional quality as related to over- and under-nutrition. Vietnam is currently undergoing this nutrition transition, and as a result the relationship between food insecurity, socio-demographic factors and weight status is complex. The primary objective of this study was to therefore measure the prevalence of household food insecurity in a disadvantaged urban district in Ho Chi Minh City (HCMC) in Vietnam using a more comprehensive tool. This study also aims to examine the relationships between food insecurity and socio-demographic factors, weight status, and food intakes. Methods A cross-sectional study was conducted using multi-stage sampling. Adults who were mainly responsible for cooking were interviewed in 250 households. Data was collected on socioeconomic and demographic factors using previously validated tools. Food security was assessed using the Latin American and Caribbean Household Food Security Scale (ELCSA) tool and households were categorized as food secure or mildly, moderately or severely food insecure. Questions regarding food intake were based on routinely used and validated questions in HCMC, weight status was self-reported. Results Cronbach’s alpha coefficient was 0.87, showing the ELCSA had a good internal reliability. Approximately 34.4% of households were food insecure. Food insecurity was inversely related to total household income (OR = 0.09, 95% CI = 0.04 - 0.22) and fruit intakes (OR = 2.2, 95% CI 1.31 - 4.22). There was no association between weight and food security status. Conclusions Despite rapid industrialization and modernization, food insecurity remains an important public health issue in large urban areas of HCMC, suggesting that strategies to address food insecurity should be implemented in urban settings, and not just rural locations. Fruit consumption among food insecure households may be compromised because of financial difficulties, which may lead to poorer health outcomes particularly related to non-communicable disease prevention and management.