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Fostering innovation : Factors that attract and retain third party developers in mobile ecosystems

The popularity of smartphones and the related growth of mobile application markets created a need for mobile platform owners to open their software platforms up to third party developers in order to meet user demand for mobile applications. This external innovation provides a tremendous opportunity for mobile platform owners to develop a volume and diversity of products they could not develop in-h

Ecosystem Changes in the Automotive Industry : Electric Vehicles and the Increased Importance of Networked Business Models

Platform ecosystems are becoming the locus of innovation-driven economies as technology-based platform within the ecosystem acts as the foundation for innovative product and services developed by the networked business community around that platform. At its core, a technology platform shows architectural properties, which once emerged in an industry could play as the de facto template for defining

An empirical analysis of the openness dimension of OCPP standard

Open Charge Point Protocol (OCPP) is a widely used open communication protocol between a charging station and its managing network system. The central promising idea of the OCPP is that it is an open standard, which provides a standardized communication language with the flexibility of giving charging station owners right to switch network providers at their own will. This paper investigates the o

Enabling Organizational Agility Through Self-Service Business Intelligence: the case of a digital marketplace

Many organizations are adopting business intelligence and analytics systems in order to cope with the increasing digitalization of data intensive environments. In this paper, we study the role of self-service business intelligence (SSBI), a certain capability provided by a business intelligence system, in enabling organizational agility. In particular, the research question we address is as follow

Search for minimal supersymmetric standard model Higgs Bosons H / A and for a Z′ boson in the ττ final state produced in pp collisions at √s=13 TeV with the ATLAS detector

A search for neutral Higgs bosons of the minimal supersymmetric standard model (MSSM) and for a heavneutral Z′ boson is performed using a data sample corresponding to an integrated luminosity of 3.2 fb- 1 from proton–proton collisions at s=13 TeV recorded by the ATLAS detector at the LHC. The heavy resonance is assumed to decay to a τ+τ- pair with at least one τ lepton decaying to final states wit

Performance of pile-up mitigation techniques for jets in pp collisions at √s=8 TeV using the ATLAS detector

The large rate of multiple simultaneous proton–proton interactions, or pile-up, generated by the Large Hadron Collider in Run 1 required the development of many new techniques to mitigate the adverse effects of these conditions. This paper describes the methods employed in the ATLAS experiment to correct for the impact of pile-up on jet energy and jet shapes, and for the presence of spurious addit

Search for new resonances in events with one lepton and missing transverse momentum in pp collisions at s=13 TeV with the ATLAS detector

A search for W′bosons in events with one lepton (electron or muon) and missing transverse momentum is presented. The search uses 3.2 fb−1of pp collision data collected at s=13 TeV by the ATLAS experiment at the LHC in 2015. The transverse mass distribution is examined and no significant excess of events above the level expected from Standard Model processes is observed. Upper limits on the W′boson

Jet-like correlations with neutral pion triggers in pp and central Pb–Pb collisions at 2.76 TeV

We present measurements of two-particle correlations with neutral pion trigger particles of transverse momenta 8>pT trig>16 GeV/c and associated charged particles of 0.5>pT assoc>10 GeV/c versus the azimuthal angle difference Δφ at midrapidity in pp and central Pb–Pb collisions at sNN=2.76 TeV with ALICE. The new measurements exploit associated charged hadrons down to 0.5 GeV/c, which significantl

Search for dark matter produced in association with a hadronically decaying vector boson in pp collisions at √s = 13 TeV with the ATLAS detector

A search is presented for dark matter produced in association with a hadronically decaying W or Z boson using 3.2 fb-1 of pp collisions at √ s = 13 TeV recorded by the ATLAS detector at the Large Hadron Collider. Events with a hadronic jet compatible with a W or Z boson and with large missing transverse momentum are analysed. The data are consistent with the Standard Model predictions and are inte

A bb´-type quinol oxidase in Bacillus subtilis strain 168

The aerobic respiratory system of Bacillus subtilis 168 is known to contain three terminal oxidases: cytochrome caa3, which is a cytochrome c oxidase, and cytochrome aa3 and bd, which are quinol oxidases. The presence of a possible fourth oxidase in the bacterium was investigated using a constructed mutant, LUH27, that lacks the aa3 and caa3 terminal oxidases and is also deficient in succinate:men

Observed Coherent Triads in Swedish Social Work Practice. : Analysis of Observed Successful Collaboration Beneficial for Clients in Swedish Juvenile Care

Previous research on collaboration in social work practice shows that conflicts among collaborating authorities and organizations and that include cooperating actors are common. In this study, I have analyzed a successful dimension of the phenomenon “cooperation.” The purpose of the study is to analyze examples of successful cooperation in Swedish social work practice. This study presents an analy

Bacillus subtilis contains two small c-type cytochromes with homologous heme-domains but different types of membrane-anchors

We demonstrate that the cccB gene, identified in the Bacillus subtilis genome sequence project, is the structural gene for a 10-kDa membrane-bound cytochrome c551 lipoprotein described for the first time in B. subtilis. Apparently, CccB corresponds to cytochrome c551 of the thermophilic bacterium Bacillus PS3. The heme domain of B. subtilis cytochrome c551 is very similar to that of cytochrome c55

Organisation of genes for tetrapyrrole biosynthesis in Gram-positive bacteria

Clusters of genes encoding enzymes for tetrapyrrole biosynthesis were cloned from Bacillus sphaericus, Bacillus stearothermophilus, Brevibacillus brevis and Paenibacillus macerans. The sequences of all hemX genes found, and of a 6.3 kbp hem gene cluster from P. macerans, were determined. The structure of the hem gene clusters was compared to that of other Gram-positive bacteria. The Bacillus and B

Subunit II of Bacillus subtilis cytochrome c oxidase is a lipoprotein

The sequence of the N-terminal end of the deduced ctaC gene product of Bacillus species has the features of a bacterial lipoprotein. CtaC is the subunit II of cytochrome caa3, which is a cytochrome c oxidase. Using Bacillus subtilis mutants blocked in lipoprotein synthesis, we show that CtaC is a lipoprotein and that synthesis of the membrane-bound protein and covalent binding of heme to the cytoc

The ms2io6A37 modification of tRNA in Salmonella typhimurium regulates growth on citric acid cycle intermediates

The modified nucleoside 2-methylthio-N-6-isopentenyl adenosine (ms(2)i(6)A) is present in position 37 (adjacent to and 3' of the anticodon) of tRNAs that read codons beginning with U except tRNA(I,V)(Ser) in Escherichia coli, In Salmonella typhimurium , 2-methylthio-N-6-(cis-hydroxy)isopentenyl adenosine (ms(2)io(6)A; also referred to as 2-methylthio cis-ribozeatin) is found in tRNA, most likely i

Carboxin resistance in Paracoccus denitrificans conferred by a mutation in the membrane-anchor domain of succinate:quinone oxidoreductase (Complex II)

Succinate:quinone reductase is a membrane-bound enzyme of the citric acid cycle and the respiratory chain. Carboxin is a potent inhibitor of the enzyme of certain organisms. The bacterium Paracoccus denitrificans was found to be sensitive to carboxin in vivo, and mutants that grow in the presence of 3'-methyl carboxin were isolated. Membranes of the mutants showed resistant succinate:quinone reduc