4291. |
4292. |
4293. |
4294. |
4295. Energetska samooskrba v krožnem gospodarstvu – primer občine KočevjeHenrik Gjerkeš, Valter Pisk, Marjana Šijanec-Zavrl, 2017, published professional conference contribution Abstract: Koncept krožnega gospodarstva temelji na načelu identifikacije in čim večjega izkoriščanja endogenih potencialov ter dviga dodane vrednosti v lokalnem okolju z vsemi multiplikativnimi učinki, ki pri tem nastanejo. Največji, še ne v zadostni meri izkoriščen razvojni potencial občine Kočevje predstavlja gozd. Koncept krožnega gospodarstva v občini Kočevje je zasnovan na izhodišču, da z območja občine ne odide noben hlod neobdelan in da se lesna
biomasa izkoristi v največji možni meri ob hkratnem poviševanju stopnje lokalne energetske samooskrbe na poti v nizkoogljično skupnost. To vključuje celovito, trajnostno gospodarjenje z gozdom, sečnjo in spravilo hlodov ter pripravo lesa za proizvode z višjo dodano vrednostjo ob istočasni izrabi manjvrednega lesa in ostankov za proizvodnjo toplotne in električne energije. Celovitost trajnostne verige lesa zagotavlja vključitev socialnega podjetništva, izobraževanja kadrov, dodatnega usposabljanje zaposlenih in ohranjanja obstoječih oziroma
ustvarjanje novih zelenih delovnih mest.
Krožno gospodarstvo v občini Kočevje je organizirano v obliki centra predelave lesa za celovito ravnanje z lesno biomaso, ki ga upravlja gospodarska družba v javni lasti. Krožni proizvodni proces, začet z zbiranjem lesne biomase z vsemi elementi, se nadaljuje z žagalno linijo, opcijsko s peletarno, in se sklene s sušilnicami, ki deskam povišajo dodano vrednost, ter kogeneracijskim sistemom s procesom uplinjanja (manjvredne) lesne biomase za proizvodnjo električne in toplotne energije. Neposredni trajnostni učinki implementacije krožnega gospodarstva so obogatitev javnih sredstev za 3,2 mio EUR in 45 novih zelenih delovnih mest v prvih 15 letih delovanja, povečanje lokalne samooskrbe z električno energijo za 12 % in zmanjšanje emisije CO2 za 3.920 t na leto. Postopno uvajanje krožnega gospodarstva v občini Kočevje je primer uspešne in racionalne implementacije dolgoročne razvojne strategije Slovenije za trajnostni razvoj lokalnih skupnosti, oživitev lesnopredelovalne industrije in dvig
konkurenčnosti gospodarstva v Sloveniji.
Keywords: Krožno gospodarstvo, lokalna samooskrba, obnovljivi viri energije, gozdno-lesna veriga
Published in RUNG: 24.01.2018; Views: 4462; Downloads: 0
This document has many files! More... |
4296. |
4297. iPTF Discoveries of Recent Type Ia SupernovaeR. Ferretti, Tanja Petrushevska, 2015, other component parts Abstract: The intermediate Palomar Transient Factory (ATel #4807) reports the discovery and classification of the following Type Ia SNe.
Our automated candidate vetting to distinguish a real astrophysical source (1.0) from bogus artifacts (0.0) is powered by three generations of machine learning algorithms: RB2 (Brink et al. 2013MNRAS.435.1047B), RB4 (Rebbapragada et al. 2015AAS...22543402R) and RB5 (Wozniak et al. 2013AAS...22143105W). See ATel #7112 for additional details.
The approved classification (and/or subsequent) spectra are made publicly available through WISeREP (Yaron & Gal-Yam 2012).
Keywords: supernova, transient
Published in RUNG: 24.01.2018; Views: 2527; Downloads: 0
This document has many files! More... |
4298. iPTF Discoveries of Recent Type Ia SupernovaeS. Papadogiannakis, Tanja Petrushevska, 2015, other component parts Abstract: The intermediate Palomar Transient Factory (ATel #4807) reports the discovery and classification of the following Type Ia SNe.
Our automated candidate vetting to distinguish a real astrophysical source (1.0) from bogus artifacts (0.0) is powered by three generations of machine learning algorithms: RB2 (Brink et al. 2013MNRAS.435.1047B), RB4 (Rebbapragada et al. 2015AAS...22543402R) and RB5 (Wozniak et al. 2013AAS...22143105W). See ATel #7112 for additional details.
The approved classification (and/or subsequent) spectra are made publicly available through WISeREP (Yaron & Gal-Yam 2012).
Keywords: Supernovae, TRansients
Published in RUNG: 24.01.2018; Views: 2695; Downloads: 0
This document has many files! More... |
4299. iPTF Discoveries of Recent Type Ia SupernovaeS. Papadogiannakis, Tanja Petrushevska, 2015, other component parts Abstract: The intermediate Palomar Transient Factory (ATel #4807) reports the discovery and classification of the following Type Ia SNe.
Our automated candidate vetting to distinguish a real astrophysical source (1.0) from bogus artifacts (0.0) is powered by three generations of machine learning algorithms: RB2 (Brink et al. 2013MNRAS.435.1047B), RB4 (Rebbapragada et al. 2015AAS...22543402R) and RB5 (Wozniak et al. 2013AAS...22143105W). See ATel #7112 for additional details.
The approved classification (and/or subsequent) spectra are made publicly available through WISeREP (Yaron & Gal-Yam 2012).
Keywords: Optical, Supernovae, Transient
Published in RUNG: 24.01.2018; Views: 2617; Downloads: 0
This document has many files! More... |
4300. iPTF discovery of iPTF15ayt, a young Type II Supernova showing flash-spectroscopy signatures, and an HST targetAvishay Gal-Yam, Tanja Petrushevska, 2015, other component parts Abstract: The intermediate Palomar Transient Factory (ATel#4807) reports the discovery of iPTF15ayt, a young type II SN in a nearby galaxy (redshift z=0.045715, mean distance modulus DM=36.52, metric distance d~202 Mpc; NED). The transient was discovered on 2015 May 26.32 UT at RA(J2000) = 14:56:27.85, DEC(J2000) = +18:22:24.7, at a magnitude of 19.6 in the PTF g-band (calibrated with respect to SDSS), which corresponds to an absolute magnitude of -16.9 (according to the above DM). A non-detection (3-sigma, to a limiting PTF g-band magnitude of 21.4) was obtained at the location ~24 hr earlier on 2015 May 25.35 UT. A spectrum was promptly obtained on 2015 May 26.45 (~2.5 hours from event confirmation) with the GMOS spectrograph mounted on Gemini-N, showing flash-spectroscopy signatures (Gal-Yam et al., 2014, Nature, 509, 471) - narrow to intermediate width Balmer series emission lines and broader prominent He II 4686 and C IV 5806, all on top of a hot blue continuum. We have triggered the Hubble Space Telescope in order to obtain a series of prompt UV spectra of this event, as well as numerous other follow-up programs. We encourage additional monitoring at all wavelengths of this young supernova.
Keywords: Optical, Ultra-Violet, Supernovae
Published in RUNG: 24.01.2018; Views: 3054; Downloads: 0
This document has many files! More... |
