02520nam 2200517 450 991049582800332120150716182634.02-35671-195-32-35671-319-010.4000/books.pressesmines.1624(CKB)3710000000480295(WaSeSS)IndRDA00044910(FrMaCLE)OB-pressesmines-1624(oapen)https://directory.doabooks.org/handle/20.500.12854/85749(PPN)198664664(EXLCZ)99371000000048029520150716d2011 || |freur|||||||||||txtrdacontentcrdamediacrrdacarrierGérer et comprendre l'open source une modélisation en termes de "régimes" /Nordine BenkeltoumParisPresses des Mines2011Paris :Presses des Mines,2011.1 online resource (231 pages)Collection Économie et gestion2-911256-49-2 Includes bibliographical references.La résurgence de l’open source a provoqué une transformation de l’industrie informatique sans précédent. Cet ouvrage, à travers une démarche alliant étude documentaire approfondie, enquête de terrain et modélisation en termes de régimes, propose la première synthèse du phénomène open source. Ainsi, l’auteur y expose : • la généalogie du modèle à l’origine du premier logiciel libre à envergure internationale (Linux) ; • les formes organisationnelles issues d’interactions inédites entre les sphères marchandes et non marchandes ; • la manière dont les logiciels libres sont utilisés dans le but de créer et capturer de la valeur ; • les capacités d’innovation des organisations de cette industrie. Destiné à la fois à un public académique et professionnel, ce livre offre tous les éléments nécessaires pour gérer et comprendre l’open source.Collection Economie et gestion.Computer softwareManagementFree computer softwareopen sourceLinuxinnovationWebComputer softwareManagement.Free computer software.Benkeltoum Nordine1233950WaSeSSWaSeSSBOOK9910495828003321Gérer et comprendre l'open source2866101UNINA03699nam 2200853z- 450 991058021620332120220706(CKB)5690000000011925(oapen)https://directory.doabooks.org/handle/20.500.12854/87481(oapen)doab87481(EXLCZ)99569000000001192520202207d2022 |y 0engurmn|---annantxtrdacontentcrdamediacrrdacarrierImmobilized Non-Precious Electrocatalysts for Advanced Energy DevicesBaselMDPI - Multidisciplinary Digital Publishing Institute20221 online resource (144 p.)3-0365-4545-X 3-0365-4546-8 The successful commercialization of advanced energy devices, including fuel cells and solar cells (e.g., dye-sensitized solar cells) is somewhat dependent on the cost, activity and durability of the electrocatalysts. Nowadays, precious metal electrodes are the most widely used. Accordingly, the manufacturing costs are relatively high, which constrains wide application. Recently, some reports have introduced some promising non-precious electrocatalysts to be exploited in both oxidation and reduction reactions. It was concluded that immobilization of the functional material on a proper support can distinctly improve catalytic activity. Moreover, due to the synergetic effect, metallic alloy nanoparticles show very good electrocatalytic activity in this regard. This Special Issue aims to cover the most recent progress and the advances in the field of the immobilized non-precious electrocatalysts. This includes, but is not limited to, non-precious electrocatalysts for alcohol (methanol, ethanol, etc.) oxidation, oxygen reduction reaction and electrolyte reduction in dye-sensitized solar cells.History of engineering and technologybicsscTechnology: general issuesbicsscalkaline mediumbifunctionalbifunctional catalystbilirubin oxidasecarbon nanofibers (NFs)carbon shellcounter electrodeCu3.8Ni-nanoalloydirect electron transferdopantsdopingdye sensitized solar cellelectroactive surface areaelectrocatalystselectrospinningethanol oxidation reactionfuel cellsglassy carbon electrodegrapheneGreen Hydrogenhollow carbon spherehollow particlesmediated electron transfermetalloporphyrinsmetallosupramolecular polymerMethanolN, O-codopingn/aosmium polymeroxygen evolutionoxygen reductionoxygen reduction reactionpalladiumpolydopamineSn-incorporated Ni/C nanofibersSnO2-decorated graphene oxideSO2 electrolysissolar energyUreaurea oxidationWestinghouse cycleHistory of engineering and technologyTechnology: general issuesBarakat Nasseredt1326278Barakat NasserothBOOK9910580216203321Immobilized Non-Precious Electrocatalysts for Advanced Energy Devices3037250UNINA