Despite the progress made by scholars, empirically investigating entrepreneurial ecosystems (EEs) remains problematic because of inherent complexities and nonlinearities interactions among EE actors. The research to date has shown a tendency focus on macrolevel ecosystem dynamics while neglecting microfoundations EEs. We contend that this negligence is due lack appropriate methodologies can cap...

U članku se opisuju rezultati statičkih analiza (izmjenični tokovi snaga, analize sigurnosti prema n-1 kriteriju) priključka generatora HE Zakučac na EES (prijenosnu mrežu) nakon rekonstrukcije, modernizacije i obnove hidroelektrane koja priprema. Analize su provedene u više mogućih varijanti pojedine naponske razine (220 kV 110 kV). Rješenje promatrano je s aspekta plasmana proizvodnje mrežu t...

Este artículo identifica, con base en la teoría de Ecosistemas Emprendimiento (EE), los factores que promueven Social (EES) el estado Querétaro, México. Dicha explica EES se desarrollan EE fortalecidos y estos últimos prosperan regiones recursos. Desde una metodología cualitativa, analizan para desarrollo principales hallazgos muestran como incipientes necesidad implementar medidas holísticas e...

BACKGROUND Accurate measurement of esophageal pressure (Pes) depends on proper filling of the balloon. Esophageal wall elastance (Ees) may also influence the measurement. We examined the estimation of balloon-surrounding elastance in a bench model and investigated a simplified calibrating procedure of Pes in a balloon with relatively small volume. METHODS The Cooper balloon catheter (geometri...

OBJECTIVES The aim of the current study was to compare everolimus-eluting stents (EES) with sirolimus-eluting stents (SES) in patients undergoing primary angioplasty. BACKGROUND Drug-eluting stents may offer benefits in terms of repeat revascularization. However, as shown for first-generation drug-eluting stents, they may be counterbalanced by a potential higher risk of stent thrombosis, espe...

Background—Drug-eluting stents (DES) have been in clinical use for nearly a decade; however, the relative short-and long-term efficacy and safety of DES compared with bare-metal stents (BMS) and among the DES types are less well defined. Methods and Results—PubMed, Embase, and Cochrane Central Register of Controlled Trials (CENTRAL) were searched for randomized clinical trials, until March 2012...

In entrepreneurial ecosystems (EEs), geographical and contextual factors play a big role in shaping the knowledge bases for digital innovation. While cities around world compete to be perceived as successful “tech startup hubs”, proactive urban strategies are needed create spillovers into EEs. This study explores evolution of artificial intelligence (AI) practices EEs Berlin Sydney by using kno...

An analytic description for the yield, P(p), of high-energy electrons ionized from an atom by a short (few-cycle) laser pulse is obtained quantum mechanically. Factorization of P(p) in terms of an electron wave packet and the cross section for elastic electron scattering (EES) is shown to occur only for an ultrashort pulse, while in general P(p) involves interference of EES amplitudes with lase...