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Mikro-elektronika, telekommunikatie en ruimtelijk beleid. Dekoncentratie van informatiebeleid?. (Micro-electronics, telecommunication and spatial policy. Deconcentration of information labour?)

Mikro-elektronika, telekommunikatie en ruimtelijk beleid. Dekoncentratie van informatiebeleid?. (Micro-electronics, telecommunication and spatial policy. Deconcentration of information labour?)
Diffusion ; Déconcentration ; Emploi ; Géographie humaine ; Information ; Marché du travail ; Micro-électronique ; Organisation de l'espace ; Télécommunication

Electronic spreadsheets in planning. The case of shift-share analysis in Learning from the Past. The history of planning.

Electronic spreadsheets in planning. The case of shift-share analysis in Learning from the Past. The history of planning.
Analyse économique ; Economie régionale ; Géographie humaine ; Logiciel ; Micro-ordinateur ; Shift-share analysis

Product development, innovation networks, infrastructure and agglomeration economies

Agglomeration ; Electronics ; Infrastructure ; Innovation ; Manufactured products ; Network ; Research and development ; Sweden
technology based components and micro-electronics. The empirical results seem to confirm the importance of innovation networks as well as of infrastructure endowment and agglomeration economies for an early use of micro-electronics in product development.

Microbial accumulation of iron and manganese in different aquatic environments: an electron optical study

Microbial accumulation of iron and manganese in different aquatic environments: an electron optical study
Biogéochimie ; Fer ; Géochimie ; Manganèse ; Micro-organisme ; Microstructure ; Milieu dulçaquatique ; Minéralisation ; Source chaude
Biogeochemistry ; Freshwater environment ; Geochemistry ; Hot springs ; Iron ; Manganese ; Micro-organism ; Microstructure ; Mineralization
This article presents a series of electron optical observations dealing with the mineralization of Fe and Mn by microorganisms in aquatic systems associated with mine-waste systems and in terrestrial hot springs in Yellowstone National Park.

Micro-ripples on silt-dominated beds: observations at the glacier Austerdalsisen, Norway

Micro-ripples on silt-dominated beds: observations at the glacier Austerdalsisen, Norway
Micro-ripples (wavelength 0.5-2.0 cm, amplitude less than 0.2 cm) form on silt-dominated beds at the margins of ephemeral stream channels in reworked glacial lake sediments as a result of unidirectional currents, oscillatory flow or both. Pulsation
of flow and the presence of bed irregularities much larger than the dominant particle size result in local stress concentration, and micro-ripples may form even though the mean stress is below the theoretical threshold for the grain sizes involved. Grain
shape and composition may be partly responsible for differentiation of crest and trough material. X-ray diffraction studies have confirmed that samples of sediments from micro-ripple troughs and crests at one site differ in mineralogical composition
, and differences of grain size and shape are confirmed by scanning electron microscope investigations.

Deterritorializing extraction : bioaccumulation and the planetary mine

Biotechnology ; Deterritorialization ; Electronics ; Extractive industry ; Micro-organism ; Mine ; Recycling ; Technology ; Waste
Biotechnologie ; Déchet ; Déterritorialisation ; Electronique ; Industrie extractive ; Micro-organisme ; Mine ; Production de valeur ; Recyclage ; Technologie

Colonization and weathering of engineering materials by marine microorganisms : an SEM study

Biogenic process ; Biogeomorphology ; Chemical erosion ; Coastal environment ; Cornwall ; Electron microscope ; England ; Intertidal zone ; Lithology ; Micro-organism ; United Kingdom ; Weathering
Action biogène ; Biogéomorphologie ; Cornwall ; England ; Erosion chimique ; Lithologie ; Littoral ; Micro-organisme ; Microscope électronique ; Météorisation ; Royaume-Uni ; Zone intertidale
Here the AA. use scanning electron microscopy (SEM) to examine microbial colonization and micro-scale geomorphological features on experimental blocks of limestone, granite and marine concrete after eight months'exposure in the intertidal zone
in Cornwall, UK. The results presented demonstrate the influence of substratum lithology, hardness and texture on the nature of early micro-scale colonization, and the susceptibility of different engineering materials to organic weathering and erosion

La dimension sociale et territoriale du fait industriel. Deuxième partie

Concept ; Economic environment ; Electronics ; High-tech industry ; Industrial geography ; Industrial location ; Industrial production ; Industrial space ; Industry ; Manufactured products ; System analysis ; Technology
De la nature de l'activité industrielle et d'une méthode d'étude : les coordinations et l'analyse méso-systémique. Micro-électronique en Provence : une redéfinition de l'industrie par le territoire. La définition des industries de haute technologie.

Vom sozialistischen Kombinat zum postfordistischen Cluster : Die Umstrukturierung der Mikroelektronikindustrie in Dresden untre dem Transformationsschock

Des combinats socialistes aux cluster post-fordistes : la restructuration de l'industrie micro-électronique à Dresde sous l'impact des transformations
Dresden ; Electronics ; Germany ; Industrial geography ; Industrial restructuring ; Industry ; Saxony

Further cryostratigraphic observations in the CRREL, permafrost tunnel, Fox, Alaska

the syngenetic permafrost. Thawed and refrozen deposits are characterised by massive and reticulate-chaotic cryostructures. The micro-morphology of typical cryostructures, as observed through an environmental scanning electron microscope (ESEM), is described
Cryostratigraphic mapping in the main shaft of the CRREL tunnel indicates secondary modification of original Pleistocene-age syngenetic permafrost. Layered, lenticular-layered and micro-lenticular cryostructures within undisturbed silt characterise

Speleothem development and biological activity in granite cavities

Argentina ; Australia ; Biogenic process ; Biogeomorphology ; Cave ; Electron microscope ; Europe ; Geomorphology ; Granite ; Micro-organism ; Mineralogy ; Speleothem ; Weathering ; World
Action biogène ; Argentine ; Australie ; Biogéomorphologie ; Europe ; Granite ; Grotte ; Géomorphologie ; Micro-organisme ; Microscope électronique ; Minéralogie ; Monde ; Météorisation ; Spéléothème
chimique et minéralogique et leurs morphologies respectives. Ils montrent que l'activité des micro-organismes via la production de composés métaboliques a un rôle décisif dans l'altération de la roche, et que postérieurement ils agissent également comme des

Kaolinization of feldspar as displayed in scanning electron micrographs

Kaolinization of feldspar as displayed in scanning electron micrographs

The geography of production linkages in the Irish and Scottish microcomputer industry : the role of information exchange

Electronics ; Industry ; Information flow ; Ireland ; Multinational firm ; Proximity ; Scotland ; Supplying ; Technology ; United Kingdom
micro-informatique. La majorité des intrants provient de régions extérieures à l'Irlande et à la Grande-Bretagne. La proximité et les liens régionaux ne semblent pas guidés par les échanges d'informations, qui requièrent peu de contacts humains.

Continuous monitoring of rainfall, streamflow and suspended sediment concentration in semiarid environments in Challenges in African hydrology and water resources. Proceedings.

in semiarid environments. These are illustrated with reference to the continuous monitoring of rainfall, streamflow and sediment concentration using micro-processor controlled electronic instruments in a research basin of the Eastern Cape Province, South

Laboratory experiments on bacterial weathering of granite and its constituent minerals

Biogenic process ; Biogeomorphology ; Electron microscope ; Experimentation ; Geomorphology ; Granite ; Micro-organism ; Weathering
Action biogène ; Biogéomorphologie ; Expérimentation ; Granite ; Géomorphologie ; Micro-organisme ; Microscope électronique ; Météorisation

Competition, competitive strategy, and industrial change : the case of electronic components

Competition, competitive strategy, and industrial change : the case of electronic components

Between autonomy and dependence : corporate strategy, plant status, and local agglomeration in the Scottish electronics industry

Between autonomy and dependence : corporate strategy, plant status, and local agglomeration in the Scottish electronics industry
Electronics ; Firm strategy ; Industry ; Innovation ; Investment ; Local economy ; Scotland ; United Kingdom
The recent development of the electronics industry in Scotland is examined with reference to the information-systems sector. It reflects the specific responses of US-multinationals to global trends in technology and markets, in particular the shift
from electromechanical to electronic products and the development of smaller computer systems.

Quantitative particle size, microtextural and outline shape analyses of glacigenic sediment reworked by paraglacial debris flows

Particle size analysis and scanning electron microscopy have been used with some success to differentiate sediments sampled from varying geomorphological environments. In the paraglacial environment, however, discrimination of paraglacially reworked
to discriminate samples from each environment on the basis of particle-size and micro-textural characteristics. Differentiating glacial from paraglacial deposits is likely to yield the most reliable results where rigorous statistical analyses are combined

Pleistocene–Holocene cover-beds on granite regolith as parent material for Podzols — An example from the Sudeten Mountains

analyzes confirmed autochthonous origin of the parent materials and excluded loess admixture. Macro- and micro-observations proved periglacial formation of deeper beds, while the pollen analysis confirmed the Holocene age of an uppermost sand layer. Finally
[b2] Electron Microscope Lab., Univ. of Environmental and Life Sciences, Wroclaw, Pologne

Electronic industry, regional inequality and innovation policy in Portugal

Electronic industry, regional inequality and innovation policy in Portugal
Economic impact ; Electronics ; High-tech industry ; Industry ; Innovation ; Portugal ; Regional development ; Research and development ; Technological innovation

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