Matti Karjalainen

No correlation between carotid intima-media thickness and long-term glycemic control in individuals with type 1 diabetes

Jussi Inkeri, Valma Harjutsalo, Juha Martola, Jukka Putaala et autres

Abstract Aims To determine whether carotid intima-media thickness (CIMT), a surrogate marker of cardiovascular disease (CVD), is associated with long-term blood glucose control in individuals with type 1 diabetes (T1D). Methods We recruited 508 individuals (43.4% men; median age 46.1, IQR 37.8–55.9 …

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A Bayesian cointegration testing procedure with conditional prior odds

Matti Karjalainen

Estimating Occupancy- and Space Utilization Rates in Non-Residential Buildings Using Planned-Activity Data

Matti Karjalainen, Juho‐Kusti Kajander, Matti Sivunen

Occupancy-and space utilization rates in non-residential buildings are often used as a metric for building efficiency.However, these rates are typically measured only for buildings already in use, at a stage where optimizing the size or layout of a building to improve efficiency …

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A Genome-Wide Association Study of Diabetic Kidney Disease in Subjects With Type 2 Diabetes

Natalie R. van Zuydam, Emma Ahlqvist, Niina Sandholm, Harshal Deshmukh et autres

Identification of sequence variants robustly associated with predisposition to diabetic kidney disease (DKD) has the potential to provide insights into the pathophysiological mechanisms responsible. We conducted a genome-wide association study (GWAS) of DKD in type 2 diabetes (T2D) using eight complementary dichotomous …

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Frequent pain in older people with and without diabetes – Finnish community based study

Matti Karjalainen, Juha T Saltevo, Miia Tiihonen, Maija L. Haanpää et autres

BACKGROUND: The association between pain and diabetes in older people has been largely unexplored. The aim of this survey was to analyze the prevalence and characteristics of pain among Finnish men and women 65 or older with and without diabetes in primary …

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Biokaasulaitosten lämmöntalteenoton kehittäminen

Matti Karjalainen

Tämän diplomityön tavoitteena oli tutkia lämmöntalteentoton mahdollisia kehityskohteita Bio10 biokaasulaitoksella Kiteellä. Biokaasulaitoksella voi olla useita varteenotettavia lämmöntalteenoton kehityskohteita. Biokaasun tuottaminen vaatii lämpöenergiaa, jota tuotetaan laitoksella biokaasusta joko polttamalla sitä perinteisessä kaasukattilassa tai polttomoottorin pakokaasulämpöenergiasta. Usein laitoksella on ainakin yksi polttomoottori laitoksen omakäyttösähkön …

An Alternative Approach to Quality: Reconstructing the QMJ-Factor Using Augmented ESG-Data

Matti Karjalainen

I construct a proprietary measure of stock quality, the Augmented ESG-score (AESG-score), that accounts not only for the Environmental, Social and Governance, but additionally the Economic sustainability of the underlying company. I show that the AESG-score is a persistent measure, stocks with …

Efficient Physics-Based Sound Synthesis Of The Piano Using Dsp Methods

Balázs Bank, Vesa Välimäki, László Sujbert, Matti Karjalainen

Publication in the conference proceedings of EUSIPCO, Tampere, Finland, 2000

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Implementation Of A General-Purpose Auralizer On A Floating-Point Signal Processor

Juha Merimaa, Matti Karjalainen

Publication in the conference proceedings of EUSIPCO, Tampere, Finland, 2000

A Digital Filtering Approach To Obtain A More Acoustic Timbre For An Electric Guitar

Henri Penttinen, Vesa Välimäki, Matti Karjalainen

Publication in the conference proceedings of EUSIPCO, Tampere, Finland, 2000

Communication Acoustics: An Introduction to Speech, Audio and Psychoacoustics

Ville Pulkki, Matti Karjalainen

In communication acoustics, the communication channel consists of a sound source, a channel (acoustic and/or electric) and finally the receiver: the human auditory system, a complex and intricate system that shapes the way sound is heard. Thus, when developing techniques in communication …

Sound Reproduction

Ville Pulkki, Matti Karjalainen

This chapter discusses the needs and challenges faced in sound reproduction. A wide variety of applications in which sound needs to be reproduced such as: public address, full-duplex speech communication, audio content production, broadcasting, computer games, virtual reality, accurate reproduction of sound, …

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