627 research outputs found

    Preliminarno istraživanje obilježja ekoinovacija i ekodizajna u Sloveniji

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    Eco-innovation is crucial to Europe’s economic competitiveness; environment-friendly technologies have a positive impact on businesses and contribute to job creation. A survey of perceptions and attitudes about eco-innovation and eco-design among 712 Slovenian enterprises was conducted. The survey included micro, small and medium enterprises, and large companies. Analysis of the survey revealed that eco-design in Slovenia is underexploited. Only approximately 50 % of the 657 respondents have established an innovative environment for sustainable development or support for eco-innovation processes. Based on the survey results, it was concluded that further development and promotion will require comprehensive policies at the local and national levels. Specifically, policy solutions should advocate combining eco-innovation and adopting a life-cycle design approach. These policies could result in the development of successful innovations at a breakthrough level. Eco-innovation and eco-design present Slovenian enterprises with the opportunity to create new markets where they could dominate and prosper. Furthermore, Slovenia could become an important contributor to the European Union goal of becoming a smart, sustainable, and inclusive economy by fully satisfying the objectives of four “Europe 2020” Flagship initiatives, while simultaneously contributing to reducing climate change.Ekoinovacije imaju ključno značenje za ekonomsku konkurentnost Europe; okolišno prihvatljive tehnologije pozitivno utječu na poslovanje poduzeća i pridonose stvaranju novih radnih mjesta. Istraživanje percepcije i stajališta o ekoinovacijama i ekodizajnu provedena su u 712 slovenskih poduzeća. Istraživanjem su obuhvaćena mikropoduzeća, mala i srednja poduzeća te velike tvrtke. Analiza rezultata ankete pokazala je da je ekodizajn u Sloveniji nedovoljno iskorišten. Samo je oko 50 % od 657 anketiranih tvrki uspostavilo inovativno okruženje za održivi razvoj ili uvelo potpore za ekološke inovacijske procese. Na temelju rezultata istraživanja zaključeno je da daljnji razvoj i promocija ekoinovacija i ekodizajna zahtijevaju opsežne politike na lokalnoj i nacionalnoj razini. Naime, politička rješenja trebaju promicati kombinaciju ekoinovacija i usvajanje novog pristupa dizajnu uzimajući u obzir životni ciklus proizvoda. Takve politike mogu dovesti do razvoja uspješnih inovacija. Ekoinovacije i ekodizajn za slovenska su poduzeća prilika za stvaranje novih tržišta na kojima bi mogli dominirati i napredovati. Nadalje, Slovenija bi mogla postati važan čimbenik u ostvarenju težnje europske unije da postane pametno, održivo i inkluzivno gospodarstvo i da u potpunosti zadovolji ciljeve četiriju ključnih inicijativa strategije „Europa 2020”, a da pritom istodobno pridonosi smanjenju klimatskih promjena

    Search for new particles in events with energetic jets and large missing transverse momentum in proton-proton collisions at root s=13 TeV

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    A search is presented for new particles produced at the LHC in proton-proton collisions at root s = 13 TeV, using events with energetic jets and large missing transverse momentum. The analysis is based on a data sample corresponding to an integrated luminosity of 101 fb(-1), collected in 2017-2018 with the CMS detector. Machine learning techniques are used to define separate categories for events with narrow jets from initial-state radiation and events with large-radius jets consistent with a hadronic decay of a W or Z boson. A statistical combination is made with an earlier search based on a data sample of 36 fb(-1), collected in 2016. No significant excess of events is observed with respect to the standard model background expectation determined from control samples in data. The results are interpreted in terms of limits on the branching fraction of an invisible decay of the Higgs boson, as well as constraints on simplified models of dark matter, on first-generation scalar leptoquarks decaying to quarks and neutrinos, and on models with large extra dimensions. Several of the new limits, specifically for spin-1 dark matter mediators, pseudoscalar mediators, colored mediators, and leptoquarks, are the most restrictive to date.Peer reviewe

    MUSiC : a model-unspecific search for new physics in proton-proton collisions at root s=13TeV

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    Results of the Model Unspecific Search in CMS (MUSiC), using proton-proton collision data recorded at the LHC at a centre-of-mass energy of 13 TeV, corresponding to an integrated luminosity of 35.9 fb(-1), are presented. The MUSiC analysis searches for anomalies that could be signatures of physics beyond the standard model. The analysis is based on the comparison of observed data with the standard model prediction, as determined from simulation, in several hundred final states and multiple kinematic distributions. Events containing at least one electron or muon are classified based on their final state topology, and an automated search algorithm surveys the observed data for deviations from the prediction. The sensitivity of the search is validated using multiple methods. No significant deviations from the predictions have been observed. For a wide range of final state topologies, agreement is found between the data and the standard model simulation. This analysis complements dedicated search analyses by significantly expanding the range of final states covered using a model independent approach with the largest data set to date to probe phase space regions beyond the reach of previous general searches.Peer reviewe
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