Chicago, Illinois, railroads and industry, 1886 (Image 1 of 2) (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Railway terminal and industrial map of Chicago : showing the termini, connections, and general system by which interchanges and transfers of freights are effected between all railroads centering in and about Chicago, also indicating the location of freight and passenger depots, elevators, warehouses, coal, ore, and other docks, and the leading manufactories, with an alphabetical list of the principle industries located along the lines of the same, drawn & engraved by A. Zecse & Co. It was published by Industrial World. Co. in 1886. Scale [ca. 1:19,300]. This layer is image 1 of 2 total images of the two sheet source map, representing the northern portion of the map. The image inside the map neatline is georeferenced to the surface of the earth and fit to the Illinois East State Plane Coordinate System NAD83 (in Feet) (Fipszone 1201). 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, selected buildings and industry locations (e.g. mills, factories, etc.), and more. Includes index of principal industries. 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.

Fuzzy control of a water pump for an agricultural plant growth system

At the present time there is a high pressure toward the improvement of all the production processes. Those improvements can be sensed in several directions in particular those that involve energy efficiency. The definition of tight energy efficiency improvement policies is transversal to several operational areas ranging from industry to public services. As can be expected, agricultural processes are not immune to this tendency. This statement takes more severe contours when dealing with indoor productions where it is required to artificially control the climate inside the building or a partial growing zone. Regarding the latter, this paper presents an innovative system that improves energy efficiency of a trees growing platform. This new system requires the control of both a water pump and a gas heating system based on information provided by an array of sensors. In order to do this, a multi-input, multi-output regulator was implemented by means of a Fuzzy logic control strategy. Presented results show that it is possible to simultaneously keep track of the desired growing temperature set-point while maintaining actuators stress within an acceptable range.

Russian gas industry - current condition and prospects; New regional 'in-security' system in Central Asia; Caspian oil and gas: the facts at the end of the year 2000. OSW Study 1/2001

Russian gas industry: The current condition of the gas industry is one of the most crucial factors influencing the Russian state·s functioning, internal situation and international position. Not only is gas the principal energy resource in Russia, it also subsidises other sectors of the economy. Status of the main European gas exporter strengthens also Russia's importance in the international arena. New regional in-security: Ten years have passed since the Central Asian states declared their independence, but their relationship with Russia still remains close, and the latter treats them as its exclusive zone of influence. A crucial reason for keeping Central Asia within the orbit of Moscow·s influence is the fact that Russia exercises control over the most important transport routes out of the region of raw materials for the power industry, on which the economic development of Asia depends on. But this is the only manifestation of Central Asia·s economic dependence on Russia. Moscow lacks solid economic instruments (i.e. investment input or power industry dependence) to shape the situation in the region. Caspian oil and gas: Caspian stocks of energy resources are not, and most probably will not be, of any great significance on the world scale. Nevertheless it is the Caspian region which will have the opportunity to become an oil exporter which will reduce the dependence of the European countries on Arabian oil, and which will guarantee Russia the quantities of gas which are indispensable both for meeting its internal demands and for maintaining its current level of export. For Azerbaijan, Kazakhstan and Turkmenistan, the confirmation of the existence of successive oil strata is not only an opportunity to increase income, but also an additional bargaining chip in the game for the future of the whole region. The stake in this game is the opportunity to limit the economic, and by extension the political influences of Russia in the region.

Modelling and control of refrigeration systems: an account of a pedagogic experiment in a post-secondary technical course

Comunicação apresentada no CYTEF 2016/VIII Congresso Ibérico | VI Congresso Ibero-Americano de Ciências e Técnicas do Frio, 3-6 maio 2016, Coimbra, Portugal

Quo vadis Aethina tumida? Biology and control of small hive beetles

Small hive beetles (SHBs) are generalists native to sub-Saharan Africa and reproduce in association with honeybees, bumblebees, stingless bees, fruits and meat. The SHB has recently become an invasive species, and introductions have been recorded from America, Australia, Europe and Asia since 1996. hile SHBs are usually considered a minor pest in Africa, they can cause significant damage to social bee colonies in their new ranges. Potential reasons for differential impact include differences in bee behaviour, climate and release from natural enemies. Here, we provide an overview on biology, distribution, pest status, diagnosis, control and prevention to foster adequate mitigation and stimulate future research. SHBs have become a global threat to both apiculture and wild bee populations, but our knowledge of this pest is still limited, reating demand for more research in all areas of its biology.

Control of odors from anaerobic lagoons treating food processing waste-waters /

Issued July 1978.

Regulatory analysis proposed premanufacture notification and review procedures : Toxic Substances Control Act, section 5.

"October 1980."

Raw wasteload characteristics of the hardboard industry /

Mode of access: Internet.

Overview of the environmental control measures and problems in the food processing industries /

Mode of access: Internet.

Oil shale, potential environmental impacts and control technology /

Mode of access: Internet.

Environmental exposure to airborne contaminants in the nickel industry, 1976-1977 /

Mode of access: Internet.

The new nurse in industry : a guide for the newly employed occupational health nurse.

Includes bibliographical references.

Evaluation of an electrostatic precipitator for control of emissions from a copper smelter reverberatory furnace /

Mode of access: Internet.

Development of treatment and control technology for refractory petrochemical wastes /

Mode of access: Internet.

Comprehensive safety recommendations for the precast concrete products industry.

Mode of access: Internet.