Search results for "purpose"
showing 10 items of 297 documents
The embodied sources of purpose expressions in Latin
2016
This chapter examines the phrasal means of encoding the semantic role of purpose in Latin. After discussing the notion of semantic role and its use in cognitive linguistics, we illustrate the conceptual relation between the notional domains of space and causation. On this basis, we analyze the source of purpose expressions in Latin, which are mainly based on direction (bare dative and the allative markers, i.e. ad / in + accusative), but also include prepositional phrases metaphorically derived from location (e.g. per + accusative, prō + ablative, propter + accusative), or metonymically spreading from reason to purpose (as in the case of causal markers such as genitive + causā and gratiā ).
CUDA-enabled Sparse Matrix–Vector Multiplication on GPUs using atomic operations
2013
We propose the Sliced Coordinate Format (SCOO) for Sparse Matrix-Vector Multiplication on GPUs.An associated CUDA implementation which takes advantage of atomic operations is presented.We propose partitioning methods to transform a given sparse matrix into SCOO format.An efficient Dual-GPU implementation which overlaps computation and communication is described.Extensive performance comparisons of SCOO compared to other formats on GPUs and CPUs are provided. Existing formats for Sparse Matrix-Vector Multiplication (SpMV) on the GPU are outperforming their corresponding implementations on multi-core CPUs. In this paper, we present a new format called Sliced COO (SCOO) and an efficient CUDA i…
Standardized general purpose technologies: A note
2021
General purpose technologies (GPTs) have been important drivers of industrial revolutions and economic development, but their link to standards has not been analyzed systematically. We document that all of the most common examples of GPTs—steam, railway, electricity and information (and communication) technology—have been subject to standardization efforts over time. Standards development has acted as an institution that has more or less made an impact on the technological progress in these fields and their application sectors. While empirical studies of GPTs have utilized, among other things, patent data to identify GPTs, our observations indicate that the analysis of standards organizatio…
Chlorophyll and Suspended Solids Estimation in Portuguese Reservoirs (Aguieira and Alqueva) from Sentinel-2 Imagery
2021
Reservoirs have been subject to anthropogenic stressors, becoming increasingly degraded. The evaluation of ecological potential in reservoirs is remarkably challenging, and consistent and regular monitoring using the traditional in situ methods defined in the WFD is often time- and money-consuming. Alternatively, remote sensing offers a low-cost, high frequency, and practical complement to these methods. This paper proposes a novel approach, using a C2RCC processor to analyze Sentinel-2 imagery data to retrieve information on water quality in two reservoirs of Portugal, Aguieira and Alqueva. We evaluate the temporal and spatial evolution of Chl a and total suspended solids (TSS), between 20…
A microcontroller-based portable electrocardiograph system
2004
The ambulatory acquisition and monitorization of electrocardiograms (ECG) under not controlled conditions, is a practice of paramount importance in cardiology diagnosis nowadays. The ECGs are acquired while patients develop their normal life, using a portable device. The storage capacity of such devices usually ranges from 24 to 48 hours. ne systems used to perform this task are the so-called Holter systems. In this paper we describe a low cost single channel Holter system, based on a microcontroller, to register the ECG signal continuously during up to 48 hours. This microcontroller system runs off batteries, and includes many peripherals such as a display, keyboard, serial interface, soli…
Responding to opportunities provided by General Purpose Technologies : Industry 4.0 in Finland
2017
Companies are currently facing a technological change that has the potential of disrupt- ing entire industries. Recognizing opportunities provided by Industry 4.0 requires com- panies to apply vision and foresight and to adapt their strategies in order to face the changing environment. Acting upon these technological opportunities is managerially demanding, but crucial for maintaining companies’ future competitiveness. This thesis builds on literature on strategic management and General Purpose Technologies (GPTs) and takes a company-level perspective in answering the question of how such techno- logical opportunities are perceived and responded to by decision-makers. In order to explore th…
Strength prediction of a triaxially braided composite
2011
The architecture of textile reinforcement affects the deformation and failure behavior of the textile reinforced composites. This paper presents an approximate method that incorporates the in-plane periodic meso structure of the textile composite in finite element models. In this approach, the representative unit cell (RUC) of a textile composite is divided into sub-cells. Instead of obtaining a homogeneous equivalent, these sub-cells are idealized and represented with laminates of different layups using shell elements. In this way, an RUC can be constructed with a small number of elements. This method holds the promise of creating a textile composite FE model with an improved accuracy with…
CONCESSIONI DEMANIALI MARITTIME E DIRITTO EUROUNITARIO: LA FINE DEL TEMPO DELLE MORE
2023
Il contributo analizza il frammentario quadro normativo delle concessioni demaniali marittime, lacuali e fluviali con finalità turistico-ricreativa alla luce degli orientamenti della giurisprudenza domestica, con le significative pronunce del Consiglio di Stato e di quella della Corte di Giustizia dell’Unione europea, in particolare della recentissima sentenza 20 aprile 2023 (C-348/22).
Interventistica eco-guidata per l’articolazione d’anca
2013
Lo scopo di questo lavoro è di rivedere le principali applicazioni della interventistica eco-guidata d’anca, descrivendone le indicazioni e la metodologia. L’ecografia è una metodica considerata sicura per i pazienti, in quanto non è stato dimostrato un possibile danno dovuto all’energia trasmessa dagli ultrasuoni ai tessuti del paziente, contrariamente alle metodiche che fanno uso di radiazioni ionizzanti, come la radiografia convenzionale e la tomografia computerizzata. Inoltre, l’ecografia risulta rapida ed efficace nel guidare l’ago verso la sede voluta evitando di intercettare strutture vascolari e/o nervose, consentendo quindi una maggiore sicurezza, rispetto alle tecniche interventis…
Neonatal mice prefer milk and nipple odors from females matched in lactation age
2015
invited talk; absent