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Concurrent quantitative laser-induced incandescence and SMPS measurements of EGR effects on particulate emissions from a TDI Diesel engine

A comparison of scanning mobility particle sizer (SMPS) and laser-induced incandescence (LII) measurements of diesel particulate matter (PM) was performed. The results reveal the significance of the aggregate nature of diesel PM on interpretation of size and volume fraction measurements obtained with an SMPS, and the accuracy of primary particle size measurements by LII. Volume fraction calculatio

A Measurement based architecture for Adaptive Network Environments

The Internet constitutes a heterogeneous mesh of networks with highly varying characteristics. One of the features of this environment is that there normally are a number of possible paths for data to travel between two end-hosts. These different paths exhibit highly different properties in terms of bandwidth, delay, reliability etc. One of the challenges in this environment is to map the properti

Between Global and Local: Eight European Works Councils in Retrospect and Prospect

This article reports on case studies of eight Swedish based European Works Councils (EWCs) with a particular focus on impacts and outcomes. Three issues are explored: a) the benefits of EWCs from both employee and management perspectives; b) whether the EWCs have evolved as genuine forums for information, consultation and negotiation; and c) the effects of EWCs on industrial relations systems – sp

Communities of Domination? Reconceptualising Organizational Learning and Power

In identifying a bias within situated learning theory towards routine work practices, this paper develops a theoretical framework for assessing the relationships between learning, sensemaking and power in the non-routine practices of temporary organising. The paper locates processes of sensemaking and learning in a model of organisational change that attempts to render power in communities of prac

Dip and hat pattern: a phonological contrast of German?

Is the high plateau in a ‘hat pattern’ a phonetic artefact, or does it reflect a phonological feature? Can it contrast with a low plateau, i.e., a ‘dip pattern’? The presented perception experiment supports the phonological point of view, since it shows that the dip/hat contrast can disambiguate German oder-constructions, which are interpretable as ‘alternative’ or ‘yes/no-questions’. This specifi

Graphical Languages for Business Processes and Manufacturing Operations

The aim of this paper is to present trends, similarities and differences in the usage of graphical languages at the level of Process Control, manufacturing Operations and Business Systems. The paper also gives ideas of how a common language could be used to increase the integration between the three levels and what advantages this could bring to its user.

Supply and Demand. Evaluation training for Social Work and Social Care in a Swedish Context

Only during the last two decades has the discourse on evaluation been on the Swedish agenda of social work and social care. One assumption is that a conscious need for evaluation knowledge and evaluation capacity has finally surfaced. This based on the view that work efforts of social service organizations are regarded as chiefly authority-based and to a lesser degree based upon scientific knowled

Fourier meets Möbius: fast subset convolution

We present a fast algorithm for the subset convolution problem:given functions f and g defined on the lattice of subsets of ann-element set n, compute their subset convolution f*g, defined for S⊆ N by [ (f * g)(S) = [T ⊆ S] f(T) g(S/T),,]where addition and multiplication is carried out in an arbitrary ring. Via Möbius transform and inversion, our algorithm evaluates the subset convolution in O(n2

The Role of Fear of Missing Out and Experience in the Formation of SME Decision Makers’ Intentions to Adopt New Manufacturing Technologies

Corporate decision-makers form their intention to adopt new technology for their venture based on their perception of its usefulness and ease of use. However, the formation of this intention might be influenced by the fear of missing out (FOMO), making decision-makers fear losing their relatedness with fellow managers and leading to decisions based on irrational considerations. We draw on and exte

High intensity perturbations induce an abrupt shift in soil microbial state

Soil microbial communities play a pivotal role in regulating ecosystem functioning. But they are increasingly being shaped by human-induced environmental change, including intense “pulse” perturbations, such as droughts, which are predicted to increase in frequency and intensity with climate change. While it is known that soil microbial communities are sensitive to such perturbations and that effe

Nanoplastics in aquatic environments—Sources, sampling techniques, and identification methods

Since the industrial revolution, humans have extensively been contributing to the accumulation of rubble in marine and freshwater ecosystems. Because the buildup of trash in water bodies was previously considered miniscule owing to its capacity to drift away from vantage points, the growing impact of plastic pollutants has historically been neglected. Today, however, pollution of aquatic systems i

Coherent Phonons, Localization, and Slow Polaron Formation in Lead-Free Gold Perovskite

Lead-free metal halide perovskites are emerging as less-toxic alternatives to their lead-based counterparts. However, their applicability in optoelectronic devices is limited, and the charge transport dynamics remain poorly understood. Understanding photo-induced charge and structural dynamics is critical for unlocking the potential of these novel systems. In this work, ultrafast optical and Raman