Vidéos préenregistrés.

Exploitation d'une entriprise traitant de la distribution de vidéos.

Studies and analyses on water and waste water; studies and tests on haulage/transport installations; material and component tests on ropes, steel wire ropes, protection equipment, lifting belts, fibre ropes and cordage; chemical and metallographic material tests and investigations; examination of lubricants; expertise judgments; studies on shaft winding installations and positively guided roadway haulage car systems; studies and testing on equipment for explosion protection and shot-firing; testing on electric appliances in terms of flame-, gas- and dust explosion-proofness; coal dust investigations; determination of the igniting and explosion characteristics of dusts; testing on water trough barriers; testing on shot-firing accessories; explosion tests; investigations into the gas release of coal samples; tests on flowmeters, manometers, thermometers and gas measuring instruments; tests and calibration of surveying instruments and equipment; surveying measurements; preparation of maps; geophysical studies on oscillations and sound waves; tests and calibration of instruments; borehole measurements; seismic measurements and processing of relevant data; geological/deposit-related processing of exploration boreholes; sampling and analyses of soil samples; chemical analyses of solids, water and waste water; chromatography and gas analyses; dust measurements, analyses and sample evaluation as well as measures for dust prevention, i.e. water infusion of the coal in situ, water-spraying on cut coal or rock, blending of coal dust accumulations with rock dust or application of salt pastes on coal dust accumulations; measurement of the compressive strength of coals, ores and rock in situ, as well as evaluation of the results; measurement of ground movements in situ, geological studies, rock-mechanical model tests; rock-mechanical laboratory tests on sample specimens from coal, rock, concrete and other materials; technical investigations on drill rigs; examination of concrete for supporting purposes; measurement of electric and mechanical parameters of machines at the site of use; studies and tests on mining machines, haulage/transport installations and pertinent drives; studies and tests on hydraulic installations; chemical characterization of raw materials, i.e. coal, coke, coal products, ores, stones and earths; sampling and sample preparation, elementary analyses, tracer element analyses, molecular analyses, chromatographic analyses, gas analyses; physical characterization of raw materials, i.e. coals, cokes, coal products, ores, stones and earths; sample preparation, solids analyses, structural analyses of solids, reaction to heating, shock heating (incl. retarded action cinematography); technological characterization of raw materials, i.e. coal, cokes, coal products, ores, stones and earths; petrographic and mineralogic studies and analyses (laboratory) and takes (in situ); ground surfaces, channel samples, microscopic and electron microscopic analyses; characterization of coals, ores, stones and earths in terms of preparation/concentration properties; planning and assessment of preparation processes and plants, process analyses and tests, sampling and sample analyses; studies and analyses on a laboratory and semi-technical scale for the coking industry; studies and analyses on a laboratory and semi-technical scale for grate-firing and fluidized bed firing systems; thermal treatments and compaction of coal and coke on a semi-technical scale; chemical analyses (qualitative and quantitative) by means of X-ray fluorescence environmental studies, emission and immission measurements at coking plants, waste gas and exhaust air stacks; characterization of gases, emissions, dusts, tracer elements, hydrocarbons; mineralogic characterization by means of radiography and infrared spectroscopy; applied environmental investigations by means of filtrating solids/fluid separation pursuant to the regulations on indirect and direct sources, pursuant to TVO; studies on environmental analytics, micro-biological and toxicological investigations; soil analyses, investigations and tests at disposal and dumping sites; investigations, analyses and tests on combustion residues and slurries; workplace studies (exposure to dust, gaseous substances, tracer elements); layout and planning consultancy; expert judgements on and reception of preparation plants, coking plants, gas treatment and by-product plants, heat and power generation plants, dedusters, disposal plants; data processing for exterior parties in the company-based computer central; development of data programs; bibliographic on-line research, literature research on a permanent order base for specific fields of interest; material tests, metallographic investigations; translations; studies on mine ventilation and air-conditioning; gas pressure measurements, sorption measurements, analyses of gas contents, borehole investigations and rock temperature measurements; climatic predictions and examination of air-conditioning equipment; fluid flow investigations; approval and suitability tests on equipment for mine rescuing, e.g. breathing apparatuses, fire extinction apparatuses and equipment, filter self-rescuers; education of members of mine rescue squads, gas protection squads, officers in charge of fire and explosion protections; expert judgements on issues of mine rescuing.

Plows and replacement parts therefor; fertilizer applicators and spreaders and replacement parts therefor; tool bars for ammonia applicators; and tillage tools - namely, spring tooth devices, cultivators, seed bed conditioners, disc sealers, and chizl plows; grain wagons, truck bumper hitches and auxiliary wheel assemblies for tractor and replacement parts therefor.

Plows and replacement parts therefor; fertilizer applicators and spreaders and replacement parts therefor; tool bars for ammonia applicators; and tillage tools - namely, spring tooth devices, cultivators, disc sealers, and chizl plows; grain wagons, truck bumper hitches and auxiliary wheel assemblies for tractor and replacement parts therefor.

Plows and replacement parts therefor; fertilizer applicators and spreaders and replacement parts therefor; tool bars for ammonia applicators; and tillage tools - namely, spring tooth devices, cultivators, seed bed conditioners, disc sealers, and chizl plows; grain wagons, truck bumper hitches and auxiliary wheel assemblies for tractor and replacement parts therefor.

Wagons, farm tractor wheels, fertilizer applicators and spreaders and plow attachments for removing trash.

Processed and natural seafood, and frogs.

Logiciels, matériel didactique pour l'enseignement informatique et manuels.

Services de formation et consultation sur la gestion, l'implantation et l'opération de systèmes informatiques, consultation informatique.

Logiciels, matériel didactique pour l'enseignement informatique et manuels.

Services de formation et consultation sur la gestion, l'implantation et l'opération de systèmes informatiques, consultation informatique.

Logiciels, matériel didactique pour l'enseignement informatique et manuels.

Services de formation et consultation sur la gestion, l'implantation et l'opération de systèmes informatiques, consultation informatique.

Logiciels, matériel didactique pour l'enseignement informatique et manuels.

Services de formation et consultation sur la gestion, l'implantation et l'opération de systèmes informatiques, consultation informatique.

Logiciels, matériel didactique pour l'enseignement informatique et manuels.

Services de formation et consultation sur la gestion, l'implantation et l'opération de systèmes informatiques, consultation informatique.