00821nam0-22002531i-450-99000396502040332120030922105044.0000396502FED01000396502(Aleph)000396502FED0100039650220030922d--------km-y0itay50------baitaQuanto si deve spendere per il riscaldamento centrale?Calcoli ed esempi pratici per la verifica del consumo di combustibile e dei costi di esercizioRumor C.MilanoUlrico Hoepli1930preistoriaRumor,Carlo331414ITUNINARICAUNIMARCBK99000396502040332100 P11072242DETECDETECQuanto si deve spendere per il riscaldamento centrale512653UNINA03251nam 2200709 a 450 991101921220332120200520144314.09786612345845978128234584312823458429780470513323047051332297804705133300470513330(CKB)1000000000724776(EBL)470471(OCoLC)609849381(SSID)ssj0000309521(PQKBManifestationID)11257931(PQKBTitleCode)TC0000309521(PQKBWorkID)10282655(PQKB)11534018(MiAaPQ)EBC470471(Perlego)2775085(EXLCZ)99100000000072477619860214d1986 uy 0engur|n|---|||||txtccrSilicon biochemistryChichester [West Sussex] ;New York Wiley19861 online resource (274 p.)Ciba Foundation symposium ;121Editors: David Evered (organizer) and Maeve O'Connor.Based on the Symposium on Silicon Biochemistry, held at the Ciba Foundation, London, 17-19 September 1985."A Wiley-Interscience publication."9780471910251 0471910252 Includes bibliographical references and indexes.Silicon biochemistry; Contents; Participants; General introduction; Sources and speciation of aluminium and silicon in natuial waters; Introduction to silicon chemistry and biochemistry; Structural aspects of biogenic silica; Silicification by diatoms; Silica in higher plants; General discussion; A primer on organosilicon chemistry; Silicon as an essential trace element in animal nutrition; Biological implications of the interaction (via silanol groups) of silicon with.metal ions; Aluminosilicates and the ageing brain: implications for the pathogenesis of Alzheimer's diseaseEffects of silica on lung collagenUrinary and serum silicon in normal and uraemic individuals; Silica and oesophageal cancer; Biocompatibility of silicates for medical use; Final general discussion; Index of contributors; Subject indexSilicon is the second most abundant element in the Earth's crust, and is found in water, plants and organisms. The contributors decribe how silica gets into and out of organisms and discuss how essential or harmful silicon or silicon-based compounds are in higher animals.Ciba Foundation symposium ;121.SiliconPhysiological effectCongressesOrganosilicon compoundsCongressesSilicon in the bodyCongressesSiliconPhysiological effectOrganosilicon compoundsSilicon in the body574.19/214Evered David857127O'Connor Maeve284912Symposium on Silicon Biochemistry(1985 :Ciba Foundation)MiAaPQMiAaPQMiAaPQBOOK9911019212203321Silicon biochemistry4417857UNINA