117 1814-1878 1842-1881 19thcentury 388 621 696 alternateenergysources analytic animalsinart applied appliedearthsciences automaticcontrol automobiles automotiveengineering balls(sportinggoods) baseball basketball biochemistry biography biotechnology boardbooks buildingconstruction buildings calculusofvariations carbon carbonization catalysis chemistry circuitsandsystems cleanenergyindustries climatechange/climatechangeimpacts climatechangemanagementandpolicy climaticchanges control d/technologypolicy designandconstruction digitaltechniques drawing dynamics earthmovingmachinery economic economicpolicy economics economicsandmanagement economicsandmanagementenergypolicy electricalmachinesandnetworks electricalmachinesandnetworkspowerelectronics electricengineering electricpowerproduction electrondistribution electroniccircuits electroniccontrol electrons energy energyandstate energyconsumption energyconversion energyeconomics energyharvesting energyindustries energypolicy energystorage energysystems energytechnology engineeringdesign engineeringmathematics entropy environmentaleconomics environmentalengineering/biotechnology environmentalmanagement environmentalsciences experiments expériences figuredrawing finiteelementmethod forceeténergie forcevitale foundations freshwatersciences friction general geoengineering geology geotechnicalengineering germany(west) gravitation gravity greentechnology habiletésdesurvie hadrons healthaspects heavyions history humanmechanics hydraulicengineering hydraulics hydrothermalcarbonization imageandspeechprocessingsignal industrialmanagement informationsociety innovation/technologymanagement juliusrobertvon juliusrobertvoncriticalstudies juvenileliterature karma management marine marinesciences martialarts mass(physics) materials materialsscience mathematicalmodels mathematics mayer mechanics mechatronics mentalhealing methods mind-bodytherapies miscellanea motion motorvehicles nuclearenergy nuclearengineering nuclearphysics offshoreengineering ouvragespourlajeunesse parapsychologyandmedicine philosophy philosophy(general) photosynthesis physical physicalsciences physicists physics power(mechanics) powerelectronics powerresources productionofelectricenergyorpower psychics psychologicalaspects qi(chinesephilosophy) qi(philosophiechinoise) qigong r refuseandrefusedisposal renewableandgreenenergy renewableenergyresources renewableenergysources robotics salvage(waste science scienceprojects sciencesphysiques signalprocessing skisandskiing socialinstitutions solarenergy spaceandtime spiritualhealing sports sportssciences stability structural structuraldesign structuraldynamics survival sustainabledevelopment systemsengineering taichi taichichuan technique theoretical therapeutictouch therapeuticuse thermalproperties thermodynamics thermodynamicstheoriesofmayer tj165 tj807-830 tk1001-1841 tk9001-9401 touch tp315-360 training transportation vitalforce wastemanagement/wastetechnology water-supply waterindustry/watertechnologies wholeandparts(philosophy)