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The museum environment af Thomson, Garry

Indholdsfortegnelse: “...Light Part I Surface deterioration -- Light and heat energy -- The spectrum --The basic light sources -- Colours and materials which change -- Damage caused by Uv and visible radiation -- UV radiation and how to deal with it -- Measuring UV and visible radiation -- The reciprocity law -- Controlling visible radiation -- Reducing illuminance -- 50 lux -- artificial light -- Diffusion of light -- 200 lux -- daylight and artificial light -- Conservation lighting specifications -- Treatment of windows -- Angle at which light falls on exhibits -- Reducing time of exposure -- A suite of exhibition rooms -- Heat -- Control of temperature -- Lighting for professional photography, television and restoration -- Electronic flash -- Colour rendering -- The measurement of color -- The lighting situation and the process of seeing -- Humidity Part I The importance of humidity -- Measuring the humidity in the air -- The wet-and-dry-bulb hygrometer -- Electronic hygrometers -- Non-mechanical hygrometers --Understanding the hygrometric chart -- Response of museum material to RH -- Best RH for moisture-containing absorbent materials -- Climate inside and outside the museum -- Condensation and the dew point -- Humidity control -- RH control in a room -- The humidistat -- Humidifying equipment -- Dehumidifying equipment -- Room RH control: maintenance and air circulation -- Packaged air-conditioning units -- Ducted air conditioning -- RH control in a closed case -- buffers -- Silica gel in packing cases -- Exhibition cases -- The buffered case: towards a practical solution -- RH control in a closed case -- use of salts -- Mechanical RH stabilisation in cases -- Future development of exhibition case stabilisation -- RH is often a matter of compromise -- Historic buildings closed in winter and churches -- Improvisation and RH control -- Humidity control in archaeology --Air Pollution Part I The problem -- Particulates -- Particulate concentrations today -- New concrete buildings -- Removal of particulates -- Electrostatic precipitators (electro-filters) -- Gaseous pollution -- Sulphur dioxide (SO2) -- Damage caused by sulphur dioxide -- Glass and sulphur dioxide -- Effects of sulphur dioxide on lichens and mosses -- Ozone -- Effects of ozone -- Nitrogen oxides -- Effects of nitrogen dioxide likely to be encountered -- Chlorides -- Pollution through storage conditions -- Removal of gaseous pollutants -- Fire extinguishers -- Sound and vibration -- Light Part II Spectral curves --Sun and sky -- Lamps and control equipment -- Measuring UV -- Luminous efficiency and the light meter -- Some basic light units -- Visual performance -- Luminance and subjective brightness -- The Blue Wool standards -- Damage versus wavelength -- Heat radiated from light sources -- Activation energy -- The primary photochemical reactions -- Placing a colour on the CIE Chromaticity Chart -- The colour rendering calculation -- Colour rendering and the black body convention -- Choosing a fluorescent lamp -- Dimming -- Humidity Part II The standard hygrometric (psychrometric) chart -- The classical air-conditioning operation -- A museum air-conditioning system -- Control -- Heating and cooling loads -- Sensors -- External design conditions -- Dimensional changes caused by RH variation -- Outdoor climate and response of objects indoors -- Does constant RH keep dimensions unchanged at all temperatures? ...”

XVI Fabulae Aesopi conversio fabulae Aesopi ad usum scholarum Seminarii latini Antequerensis. Apud Ignatium Rincon in Sancti Dominici platea I. MDCCCXLIX=Traducción de las Fábulas... af Esopo

México hecho a mano / autores Fernando de Haro Omar Fuentes; coordinación Edali Nuñez Daniel; texto original Abraham Orozco; traducción Louis Loizides; fotografía: Carlos Hahn af Haro, Fernando de

Arte sacro de Hidalgo / coordinación editorial Dirección General de Publicaciones e impresos Gustavo Torres Campos; idea original Gustavo Torres Campos y Javier Alejandro Rodríguez...

Historia prehispánica

Nueva gramática de la lengua española : manual /

De palabra y obra en el Nuevo Mundo /

[Ingresos y egresos del Instituto de estudios oaxaqueños] af Paddock, John, 1918-1998

[Apuntes personales] af Paddock, John, 1918-1998

[Cintas de audio de ponencias en la Sociedad Americana de Arqueología] af Paddock, John, 1918-1998

[Objetos personales de John Paddock] af Paddock, John, 1918-1998

Estudios lingüísticos hispánicos, afrohispánicos y criollos / af Granda, Germán de, 1932-

Homenaje a Carlos Lenkersdorf (1926-2010) : Mi ch'ayeluka jk'ujoltikon /

Drilus : literatura, periodismo y contracultura en Oaxaca : Juan Herrera (1944-1970) /

María Sabina : en busca del Cristo Negro / af Cesaretti, Gusmano

[Correspondencia de Don Luis Castañeda Guzmán]

Bodas de oro de Agustín Rivera como escritor público, celebradas el día 11 de mayo de 1897. Folleto escrito por el mismo, quien lo dedica a su tipógrafo, amigo i compañero en los d... af Rivera y Sanromán, Agustín, 1824-1916

Repertorio de capiteles mexicanos / Enrique F. Gual ; prólogo de Salavador Toscano af Gual, Enrique F., 1907-?