Search results for "Project"
showing 10 items of 3466 documents
A typological approach of perceived resource fluctuations after job transitions in a representative panel study
2020
Job and career transitions are unique experiences that vary within and between persons. One possible reason for the differential effects of transitions is that they can involve resource gains, loss...
Governance and Scope Economies in Microfinance Institutions
2013
This paper studies the relation between board size and composition and cost savings (scope economies) from combining savings mobilization and lending by Microfinance Institutions. The findings support the hypothesis that employee representation on the board is associated with positive scope economies, possibly due to internal knowledge. However, CEO Chairman duality is associated with equal or larger probability of scope diseconomies, which is consistent with previous findings. Representation of other stakeholders on the MFI board does not affect scope economies. The results seem to support the notion that, in highly uncertain environments, group cohesion may be an advantageous mechanism of…
Governance and scope economies in microfinance institutions
2013
This paper studies the relation between board size and composition and cost savings (scope economies) from combining savings mobilisation and lending by Microfinance Institutions (MFIs). The findings support the hypothesis that employee representation on the board is associated with positive scope economies, possibly due to internal knowledge. However, CEO-Chairman duality is associated with equal or larger probability of scope diseconomies, which is consistent with previous findings. Representation
Large Depth-of-Field Integral Microscopy by Use of a Liquid Lens
2018
Integral microscopy is a 3D imaging technique that permits the recording of spatial and angular information of microscopic samples. From this information it is possible to calculate a collection of orthographic views with full parallax and to refocus computationally, at will, through the 3D specimen. An important drawback of integral microscopy, especially when dealing with thick samples, is the limited depth of field (DOF) of the perspective views. This imposes a significant limitation on the depth range of computationally refocused images. To overcome this problem, we propose here a new method that is based on the insertion, at the pupil plane of the microscope objective, of an electrical…
Endoscope-assisted Brain Surgery: Part 1—Evolution, Basic Concept, and Current Technique
1998
Rationale The evolution of neurosurgical techniques indicates the effort to reduce surgery-related traumatization of patients. The reduction of traumatization contributes to better postoperative outcomes. The improvement of diagnostic imaging techniques facilitates not only the precise localization of lesions but also the accurate determination of topographical relations of specific lesions to individual anatomic variations of intracranial structures. This precision of diagnostic imaging should be used to perform individual surgical procedures through so-called keyhole approaches. Keyhole craniotomies are afflicted with a reduction of light intensity in the depth of the operating field, and…
Architecture for the reception in Lampedusa
2016
Il percorso di ricerca e di didattica è stato orientato alla conoscenza dei luoghi di forte valenza architettonica e paesaggistica, interessati da fenomeni di immigrazione che definiscono sempre più i nuovi paesaggi architettonici e sociali delle nostre città. Il Laboratorio di Progettazione Architettonica di terzo anno (A.A. 2011-2012 e 2012-2013) svolto insieme ai progetti di laurea ha avuto come obiettivo il progetto di architettura per l’accoglienza a Lampedusa come risposta ai problemi dell’abitare dei migranti che approdano continuamente nell’isola. Questo tema legato a quello delle migrazioni, reso ancora più complesso dalle recenti continue migrazioni dal Nord-Africa, ha rappresenta…
Response of periodontium to mineral trioxide aggregate and Biodentine: a pilot histological study on humans.
2018
Background The aim of this study was to investigate for the first time the histological response of human periodontium to mineral trioxide aggregate (MTA) and Biodentine. Methods Six patients scheduled for implant full-arch rehabilitation were randomly assigned to one of the two test groups: MTA or Biodentine treatment. For each patient, two teeth scheduled for strategic extraction were randomly assigned either to the test or to the control treatment. A lateral perforation was drilled on the root and either repaired with MTA/Biodentine or filled with gutta-percha(control). Three months later, the teeth were extracted along with the coronal third of the alveolar bone and a portion of gingiva…
Value creation in mobile tourism services : evaluating the value creation concerns of the Norwegian MOVE project
2007
Sammendrag på norsk og engelsk. The report presents the results of the evaluation activity specified as part of the MOVE project, a three year innovation project funded by the Research Council of Norway and seven industry and university partners. The aim of this project has been to establish a location-based electronic marketplace, offering mobile tourism services. Several pilot services including a map-based interface providing tourist guide functionality to the mobile handset, a web based tool for service providers’ registration of points of interest (POI), and two “infotainment” services (picture puzzle and riddle) has been developed. The Lofoten area was chosen as the target region for …
Network Connectivity and Area Coverage for UAV Fleet Mobility Model with Energy Constraint
2016
International audience; Our main focus through the present paper is on developing an original distributed mobility model for autonomous fleet of interconnected UAVs (Unmanned Aerial Vehicles) performing an area exploration mission. The UAVs, equipped with wireless ad-hoc capabilities, are required to optimally explore an area while maintaining connectivity with their neighboring UAVs and the base station. Because energy is a scarce resource, especially for UAVs, its wise management is quite beneficial for the network lifetime and mission success. Hence, the proposed mobility model, compared to other models in the literature, is the first to ever include the remaining energy level as decisio…
Aging effects and feasibility of statistical learning tasks across modalities
2021
Knowledge on statistical learning (SL) in healthy elderly is scarce. Theoretically, it is not clear whether aging affects modality-specific and/or domain-general learning mechanisms. Practically, there is a lack of research on simplified SL tasks, which would ease the burden of testing in clinical populations. Against this background, we conducted two experiments across three modalities (auditory, visual and visuomotor) in a total of 93 younger and older adults. In Experiment 1, SL was induced in all modalities. Aging effects appeared in the tasks relying on an explicit posttest to assess SL. We hypothesize that declines in domain-general processes that predominantly modulate explicit learn…