Geometrical study of the three-dimensional temperature–composition diagrams. An important aid to understand the behavior of the liquid–vapour equilibrium in ternary systems

In this work the usefulness of qualitatively studying and drawing three-dimensional temperature–composition diagrams for ternary systems is pointed out to understand and interpret the particular behavior of the liquid–vapour equilibrium of non-ideal ternary systems. Several examples have been used in order to highlight the interest and the possibilities of this tool, which should be an interesting support not only for lecturers, but also for researchers interested in experimental equilibrium data determination.

Crisis política y juventud en España: el declive del bipartidismo electoral

This paper shows the increasing trend of Spanish young people towards non-conventional mechanisms of political expression, in a crisis context which has reduced its reliance on traditional political actors. As an alternative to bipartisanship, political participation moves towards increased interest and attention to new players, such as emergent political parties. Using a covariance structural model, factors such as political activism, awareness and understanding of country problems, and trust in the political system, are explored in order to explain an electoral behavior that is undergoing deep changes.

La política editorial antifraude de las revistas científicas españolas e iberoamericanas del JCR en Ciencias Sociales

El proceso de publicación de un artículo debe basarse en la credibilidad, la verdad y la autenticidad. La inclusión de normas éticas en la política editorial científica se concibe como una medida preventiva y disuasoria de conductas inapropiadas. Dada la escasez de estudios sobre ética y publicación científica en Ciencias Sociales y, en particular, en España e Iberoamérica, esta investigación analiza la política editorial antifraude de las revistas españolas y latinoamericanas indexadas en el JCR en Ciencias Sociales (2014). Para cumplir nuestro objetivo, se utilizaron como muestra objeto de estudio 104 revistas y en las instrucciones a autores se examinaron una serie de principios de actuación ética: 1) Derechos de las personas que participan en la investigación; 2) Protección del bienestar de los animales objeto de experimentación; 3) Conflicto de interés; 4) Envío y publicación de manuscritos. Nuestros resultados apuntan que el carácter inédito de la investigación, así como la prohibición del envío simultáneo de los trabajos a otras revistas son los temas que aparecen con más frecuencia. Pese al intento de sociedades de edición científica como ICMJE y COPE por estandarizar los asuntos que afectan al fraude en la ciencia, su incidencia es exigua en las publicaciones objeto de estudio. Dada la dispersión normativa analizada, se retoma la necesidad detectada por otros autores de desarrollar un código ético uniforme para las disciplinas de Ciencias Sociales.

Maryland, West Virginia & Virginia : Civil War Telegram Map, 1862 (Raster Image)

This layer is a georeferenced raster image of the historic paper map: War telegram marking map. It was published by L. Prang & Co. in 1862. Scale [ca. 1:490,000]. Covers portions of Maryland, West Virginia, the District of Columbia, and eastern Virginia. The image inside the map neatline is georeferenced to the surface of the earth and fit to the Universal Transverse Mercator projection (WGS 1984 UTM Zone 18N). 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 roads, railroads, drainage, selected points of military interest, and more. Relief shown by hachures. Includes text: "Explanations.The extraordinary large scale on which this map is drawn has been adopted to make it just what we designed it to be, namely 1st. The most distinct map ever published of the whole Virginia territory, where the decisive battles for the Union will be fought. 2nd. A marking map, that is a map to mark the change of positions of the Union forces in red pencil and the rebel forces in blue, on the receipt of every telegram from the seat of war..." This layer is part of a selection of digitally scanned and georeferenced historic maps of the Civil War from the Harvard Map Collection. Many items from this selection are from a collection of maps deposited by the Military Order of the Loyal Legion of the United States Commandery of the State of Massachusetts (MOLLUS) in the Harvard Map Collection in 1938. These maps typically portray both natural and manmade features, in particular showing places of military importance. The selection represents a range of regions, originators, ground condition dates, scales, and purposes.

Providence, Rhode Island, 1823 (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Map of the town of Providence : from actual survey, [by] Daniel Anthony. It was published in 1823. Scale not given. The image inside the map neatline is georeferenced to the surface of the earth and fit to the Rhode Island State Plane Coordinate System (Feet) (FIPS 3800). 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 roads, drainage, selected points of interest, and more. Selected buildings are shown pictorially. Includes inset views: [View of Harbor] -- Hope College and University Hall. Also includes index to points of interest (schools, churches, banks, etc.). 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 map purposes.

Lake George, New York, 1890 (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Map of Lake George, Rev. ed., by S. R. Stoddard. It was published by S. R. Stoddard in 1890. Scale [ca. 1:63,360]. 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, railroads, drainage, township and county boundaries, radial distances from multiple points, selected public buildings, private residences with names of property owners, other points of interest, and more. Relief is shown by hachures and spot heights. Includes insets: Ruins of Fort Ticonderoga in 1873 -- [The Narrows Region] -- [Hulett's Landing Region] -- [Floating Battery/Mother Bunch islands] -- [Kattskill Bay] -- [Bolton] -- [Caldwell] -- [Glens Falls Region]. Includes historical notes. 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.

Manhattan, New York, N.Y., 1817 (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Plan of the city of New-York : the greater part from actual survey made expressly for the purpose (the rest from authentic documents), by Thos. H. Poppleton, city surveyor ; P. Maverick sc.. It was published by Prior & Dunning in 1817. Scale [ca. 1:7,300]. Covers Manhattan below 31st St. 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, city wards, ferry lines, wharves, house numbers, selected places of interest, and houses with family names in less developed part of city. Includes key to places of interest. 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.

Liverpool, England, 1889 (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Plan of the Mersey docks and harbour estate with part of the city of Liverpool. It was published in 1889. Scale [ca. 1:10,750]. Covers portions of Liverpool and Birkenhead, England. The image inside the map neatline is georeferenced to the surface of the earth and fit to the 'British National Grid' coordinate system. 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, railroads, drainage, built-up areas and selected buildings and industries, canals, docks, wharves, city districts, ground cover, parks and more. Includes list of references to excursions, places of interest and to wards in Birkenhead. 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.

London, England, 1783 (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Bowles's new pocket plan of the cities of London & Westminster with the borough of Southwark : comprehending the new buildings and other alterations to the year 1783. It was printed for the proprietor Carrington Bowles, Jan. 6, 1783. Scale [ca. 1:9,800]. The image inside the map neatline is georeferenced to the surface of the earth and fit to the British National Grid coordinate system (British National Grid, Airy Spheroid OSGB (1936) Datum). 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, selected buildings, churches, built-up areas, docks, parks, cemeteries, city district boundaries, and more. Includes a list of references for points of interest and an explanation list. 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.

London, England, 1877 (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Illustrated map of London, or, Stranger's guide to the public buildings, theatres, music halls, & all places of interest. It was published by George H. Young in 1877. Scale [ca. 1:13,700]. The image inside the map neatline is georeferenced to the surface of the earth and fit to the British National Grid coordinate system (British National Grid, Airy Spheroid OSGB (1936) Datum). 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, selected buildings, and more. Selected points of interest and relief shown pictorially. 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.

Rome, Italy, 1881 (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Pianta della città di Roma, 1881. It was published by Libreria Spithöver in 1881. Scale 1:8,800. Covers also Vatican City.The image inside the map neatline is georeferenced to the surface of the earth and fit to the "European Datum 1950 UTM Zone 33N" coordinate system. 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, aqueducts, city walls, gates, and fortifications, selected buildings, villas, and points of interest, and more. Relief is shown by hachures. Indices at margins.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.

Boston, Massachusetts, 1725 (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: The town of Boston in New England, by Capt. John Bonner, aetatis suae 60, 1722 ; engraven and printed by Fra. Dewing. The version imaged here is a 1835 facsimile (published by George G. Smith) of the third state (1725) of the original map published by John Bonner and William Price. Scale [ca. 1:5,600]. Covers Boston proper (Shawmut Peninsula and Boston Neck). The image inside the map neatline is georeferenced to the surface of the earth and fit to the Massachusetts State Plane Coordinate System, Mainland Zone (in Feet) (Fipszone 2001). 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 roads, wharves, drainage, selected public buildings and residences (including schools and churches) shown pictorially, cemeteries, and more. Relief is shown pictorially. Includes an index to points of interest and chronological lists of "Great Fires" and "Genll. small pox." This layer is part of a selection of digitally scanned and georeferenced historic maps of Massachusetts 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 (1755-1922), scales, and purposes. The digitized selection includes maps of: the state, Massachusetts counties, town surveys, coastal features, real property, parks, cemeteries, railroads, roads, public works projects, etc.

Boston, Massachusetts, 1846 (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Plan of Boston comprising a part of Charlestown and Cambridge, published by George G. Smith, engraver, 1846. Scale [ca. 1:7,310]. Covers Boston proper (Shawmut Peninsula and Boston Neck) with small portions of Charlestown, Cambridge, and South Boston. The image inside the map neatline is georeferenced to the surface of the earth and fit to the Massachusetts State Plane Coordinate System, Mainland Zone (in Feet) (Fipszone 2001). 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 roads, railroads, wharves, drainage, churches, schools, selected public buildings, parks, cemeteries, city ward boundaries and more. Relief is shown by hachures. Includes insets: Plan of South Boston from a drawing by S.P. Fuller. Scale [ca. 1:17,600] -- Plan of East Boston from actual survey by R.H. Eddy. Scale [ca. 1:17,000]. Includes also indexes to points of interest and streets. This layer is part of a selection of digitally scanned and georeferenced historic maps of Massachusetts 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 (1755-1922), scales, and purposes. The digitized selection includes maps of: the state, Massachusetts counties, town surveys, coastal features, real property, parks, cemeteries, railroads, roads, public works projects, etc.

Boston, Massachusetts, 1851 (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Plan of Boston comprising a part of Charlestown and Cambridge, published by George G. Smith, engraver, 1851. Scale [ca. 1:7,380]. Covers Boston proper (Shawmut Peninsula and Boston Neck) with small portions of Charlestown, Cambridge, and South Boston. The image inside the map neatline is georeferenced to the surface of the earth and fit to the Massachusetts State Plane Coordinate System, Mainland Zone (in Feet) (Fipszone 2001). 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 roads, railroads, signal stations, wharves, drainage, churches, schools, selected public buildings, parks, cemeteries, city ward boundaries and more. Relief is shown by hachures. Includes insets: Plan of South Boston from a drawing by S.P. Fuller. Scale [ca. 1:17,600] -- Plan of East Boston from actual survey by R.H. Eddy. Scale [ca. 1:17,000]. Includes also indexes to points of interest and streets. This layer is part of a selection of digitally scanned and georeferenced historic maps of Massachusetts 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 (1755-1922), scales, and purposes. The digitized selection includes maps of: the state, Massachusetts counties, town surveys, coastal features, real property, parks, cemeteries, railroads, roads, public works projects, etc.

Evaluation of semi-passive treatment technologies for septic lagoon capacity expansion

In Canada, increases in rural development has led to a growing need to effectively manage the resulting municipal and city sewage without the addition of significant cost- and energy- expending infrastructure. Storring Septic Service Limited is a family-owned, licensed wastewater treatment facility located in eastern Ontario. It makes use of a passive waste stabilization pond system to treat and dispose of waste and wastewater in an environmentally responsible manner. Storring Septic, like many other similar small-scale wastewater treatment facilities across Canada, has the potential to act as a sustainable eco-engineered facility that municipalities and service providers could utilize to manage and dispose of their wastewater. However, it is of concern that the substantial inclusion of third party material could be detrimental to the stability and robustness of the pond system. In order to augment the capacity of the current facility, and ensure it remains a self-sustaining system with the capacity to safely accept septage from other sewage haulers, it was hypothesized that pond effluent treatment could be further enhanced through the incorporation of one of three different technology solutions, which would allow the reduction of wastewater quality parameters below existing regulatory effluent discharge limits put in place by Ontario’s Ministry of the Environment and Climate Change (MOECC). Two of these solutions make use of biofilm technologies in order to enhance the removal of wastewater parameters of interest, and the third utilizes the natural water filtration capabilities of zebra mussels. Pilot-scale testing investigated the effects of each of these technologies on treatment performance under both cold and warm weather operation. This research aimed to understand the important mechanisms behind biological filtration methods in order to choose and optimize the best treatment strategy for full-scale testing and implementation. In doing so, a recommendation matrix was elaborated provided with the potential to be used as a universal operational strategy for wastewater treatment facilities located in environments of similar climate and ecology.