Search results for "API"
showing 10 items of 8586 documents
Comparison of the shaping characteristics of Neolix and Protaper Universal systems in preparation of severely-curved simulated canals
2017
Background The aim of this in vitro study was to compare the shaping characteristics of two types of nickel-titanium endodontic file systems with regard to the following parameters: Canal straightening, Canal deviation and Instrumentation time. Material and Methods Fifty severely curved canals simulated in resin blocks were prepared to an apical size 25 using Protaper Universal orNeolix systems (n=25 canals/group). The angle of canal curvature was determined before and after instrumentation. Pre- and post-operative images were superimposed to determine any canal deviation. The instrumentation time was also recorded. The data were statistically analyzed by using independent sample t-test and…
Survey based assessment of diagnosis through periapical radiograph and CBCT and treatment of root resorption with Brazilian and American dentists and…
2020
Background This study assesses and compares the knowledge level of endodontists (ENDs) and general dental practitioners (GPs) from Brazil and United States of America (USA) in the diagnosis and treatment of internal and external inflammatory root resorptions through periapical radiographic (PA) and cone beam computed tomography (CBCT) examinations. Material and Methods A cross-sectional online questionnaire-based survey was presented to the volunteers containing questions regarding personal and professional profile, as well as three clinical cases of internal and external inflammatory root resorption. A series of multiple-choice questions about the diagnosis and treatment options were surve…
Effect of rapid maxillary expansion on sleep apnea-hypopnea syndrome in growing patients. A meta-analysis.
2019
Background Changes produced in the upper airway after rapid maxillary expansion makes this procedure a therapeutic option for treating sleep apnea-hypopnea syndrome (SAHS) in children. The objective of this systematic review and meta-analysis was to analyze the evidence available for the effects of rapid maxillary expansion (RME) on SAHS, analyzing changes produced in oximetric variables: apnea-hypopnea index (AHI); oxygen saturation (SO2); sleep efficiency (SE), total sleep time (TST), percentage of rapid eye movement (REM) phase; and arousal index (AI). Material and Methods An electronic search was conducted in the PubMed, Scopus, Embase, and Cochrane databases, and in grey literature (Op…
Extending the Transactional View on Public–Private Partnership Projects: Role of Relational and Motivational Aspects in Goal Alignment
2019
AbstractIn public–private partnerships (PPPs), aligning the goals of the public sector with those of the private contractor is usually achieved using incentives informed by agency theory. However, ...
An overview of the service industries' future (priorities: linking past and future)
2011
The innovative future of service industries in detail from any viewpoint or theoretical perspective forms the central subject matter for this special issue. One of the sectors considered to be relevant for favouring the growth of the international economy is the services sector. The relative ease with which services can be implanted in certain activities with notably less capital than that required for most industries, as well as the direct and indirect effects it generates on the job market, are factors that have brought about belief and reliance on this sector to provide a means of growth and a way of recovering from any international economic crisis, and in the future may prove to play a…
Investment and Control Decisions in Foreign Markets: Evidence from Service Industries
2010
We empirically investigate the entry mode choice in the service sector. In contrast to current models, we propose a model for choice of entry mode that breaks down the decision into two levels of analysis: first, at the more macro level, the choice of the degree of commitment is influenced mainly by country-related variables; second, at the more micro level, the choice of the degree of control is addressed by firm-related variables. Based on a sample of 328 foreign market entries, our study contributes to the literature of entry mode in two ways: first, by showing the explanatory capacity of the hierarchical model in the analysis of entry mode choice in the service sector; and second, throu…
Signaling through the 2008 Beijing Olympics—Using Mega Sport Events to Change the Perception and Image of the Host
2011
Abstract This paper provides an analysis on internet news reports about the Beijing Olympics 2008 and how China signaled throughout the event to external target groups. The analysis shows how the geographical areas China, USA, Europe and the “Rest of the World” perceived the Games. The results were interpreted regarding the principal agent theories' signaling to reduce information asymmetry for business and tourism and costly signaling to generate symbolic capital. Seven hundred and forty news reports were collected between 1 July and 30 September 2008, using Google Alerts with the keywords “Olympic Games Beijing 2008”. The reports were analysed with a quantitative content analysis using a …
Intellectual capital and business model: a systematic literature review to explore their linkages
2020
PurposeIn the last decades, business and management scholars have given great attention to intellectual capital (IC), which could seem a mature topic, having arrived at its third wave of studies. However, its intersections with the business model (BM) remain an under-investigated topic, and the authors wanted to investigate two research questions (RQs): how the literature addressing IC and BM has evolved so far in the business and management domains? What are possible future research trends of business and management studies regarding IC and BM?Design/methodology/approachThis study answers these questions through a systematic literature review (SLR) of 74 peer-reviewed articles in the area …
Performance evaluation of a measurement-based algorithm for distributed admission control in a DiffServ framework
2002
Distributed Admission Control in IP DiffServ environments is an emerging and promising research area. Distributed admission control solutions share the idea that no coordination among network routers (i.e. explicit signaling) is necessary, when the decision whether to admit or reject a new offered flow is pushed to the edge of the IP network. Proposed solutions differ in the degree of complexity required in internal network routers, and result in a different robustness and effectiveness in controlling the accepted traffic. This paper builds on a recently proposed distributed admission control solution, called GRIP (Gauge&Gate Reservation with Independent Probing), designed to integrate the …
Accounting Meets Economics: Towards an 'Accounting View' of Money
2018
This study lays the foundations of the 'Accounting View' of money. Using international accounting principles, the study argues that state and central bank monies are not debt, and that in fractional reserve regimes only a share of commercial bank money can be regarded as debt. The study determines how the seigniorage associated with the issuance of these monies should be accounted for in the financial statements of the issuing institutions, and examines what this implies for the correct understanding of money. The new view throws light into such issues as the true nature of central bank capital, commercial banks, and digital currencies. Drawing on it, new measurements of seigniorage are der…