Pekka E. Hirvonen: search on Z-Library

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1

Nonlinear eye movement detection method for drowsiness studies

Alpo Värri, Kari Hirvonen, Veikko Häkkinen, Joel Hasan, Pekka Loula

Journal:

International Journal of Bio-Medical Computing

Year:

1996

Language:

english

File:

PDF, 1.08 MB

english, 1996

2

Food restriction prior to release reduces precocious maturity and improves migration tendency of Atlantic salmon ( Salmo salar ) smolts

Vainikka, Anssi, Huusko, Riina, Hyvärinen, Pekka, Korhonen, Pekka K., Laaksonen, Tapio, Koskela, Juha, Vielma, Jouni, Hirvonen, Heikki, Salminen, Matti, Grant, James

Journal:

Canadian Journal of Fisheries and Aquatic Sciences

Year:

2012

File:

PDF, 501 KB

2012

3

A study of pre- and inservice physics teachers’ understanding of photoelectric phenomenon as part of the development of a research-based quantum physics course

Asikainen, Mervi A., Hirvonen, Pekka E.

Journal:

American Journal of Physics

Year:

2009

Language:

english

File:

PDF, 388 KB

english, 2009

4

[IEEE 2016 Global Symposium on Millimeter Waves (GSMM) & ESA Workshop on Millimetre-Wave Technology and Applications - Espoo, Finland (2016.6.6-2016.6.8)] 2016 Global Symposium on Millimeter Waves (GSMM) & ESA Workshop on Millimetre-Wave Technology and Applications - Detection and localization of multiple short range targets using FMCW radar signal

Jardak, Seifallah, Kiuru, Tero, Metso, Mikko, Pursula, Pekka, Hakli, Janne, Hirvonen, Mervi, Ahmed, Sajid, Alouini, Mohamed-Slim

Year:

2016

Language:

english

File:

PDF, 242 KB

english, 2016

5

Hidden circuits and argumentation

Leinonen, Risto, Kesonen, Mikko H P, Hirvonen, Pekka E

Journal:

Physics Education

Year:

2016

Language:

english

File:

PDF, 460 KB

english, 2016

6

Using network analysis methods to investigate how future teachers conceptualize the links between the domains of teacher knowledge

Koponen, Mika, Asikainen, Mervi A., Viholainen, Antti, Hirvonen, Pekka E.

Journal:

Teaching and Teacher Education

Year:

2019

Language:

english

File:

PDF, 4.74 MB

english, 2019

7

Simultaneous measurement of liquid-phase and solid-phase transformation kinetics in rotating disc and channel flow cell dissolution devices

Paula Lehto, Jaakko Aaltonen, Pentti Niemelä, Jukka Rantanen, Jouni Hirvonen, Veli Pekka Tanninen, Leena Peltonen

Journal:

International Journal of Pharmaceutics

Year:

2008

Language:

english

File:

PDF, 1.05 MB

english, 2008

8

Finnish Cooperating Physics Teachers’ Conceptions of Physics Teachers’ Teacher Knowledge

Mervi A. Asikainen, Pekka E. Hirvonen

Journal:

Journal of Science Teacher Education

Year:

2010

Language:

english

File:

PDF, 214 KB

english, 2010

9

The Effect of Waiting Time on Health-Related Quality of Life, Pain, and Physical Function in Patients Awaiting Primary Total Hip Replacement: A Randomized Controlled Trial

Johanna Hirvonen, Ulla Tuominen, Seppo Seitsalo, Matti Lehto, Pekka Paavolainen, Kalevi Hietaniemi, Pekka Rissanen, Harri Sintonen, Marja Blom

Journal:

Value in Health

Year:

2009

Language:

english

File:

PDF, 142 KB

english, 2009

10

In vitro toxicity and permeation of cyclodextrins in Calu-3 cells

Laura Matilainen, Tarja Toropainen, Henna Vihola, Jouni Hirvonen, Tomi Järvinen, Pekka Jarho, Kristiina Järvinen

Journal:

Journal of Controlled Release

Year:

2008

Language:

english

File:

PDF, 368 KB

english, 2008

11

Use of conventional surfactant media as surrogates for FaSSIF in simulating in vivo dissolution of BCS class II drugs

Paula Lehto, Hanna Kortejärvi, Anni Liimatainen, Krista Ojala, Heli Kangas, Jouni Hirvonen, Veli Pekka Tanninen, Leena Peltonen

Journal:

European Journal of Pharmaceutics and Biopharmaceutics

Year:

2011

Language:

english

File:

PDF, 424 KB

english, 2011

12

Failure of MTT as a Toxicity Testing Agent for Mesoporous Silicon Microparticles

Laaksonen, Timo, Santos, Hélder, Vihola, Henna, Salonen, Jarno, Riikonen, Joakim, Heikkilä, Teemu, Peltonen, Leena, Kumar, Narendra, Murzin, Dmitry Yu., Lehto, Vesa-Pekka, Hirvonen, Jouni

Journal:

Chemical Research in Toxicology

Year:

2007

Language:

english

File:

PDF, 170 KB

english, 2007

13

Probing Pre- and In-service Physics Teachers’ Knowledge Using the Double-Slit Thought Experiment

Mervi A. Asikainen,Pekka E. Hirvonen

Journal:

Science & Education

Year:

2014

Language:

english

File:

PDF, 436 KB

english, 2014

14

[IEEE 2009 IEEE Symposium on Computers and Communications (ISCC) - Sousse, Tunisia (2009.07.5-2009.07.8)] 2009 IEEE Symposium on Computers and Communications - Automatic QoS control in UPnP home networks

Laulajainen, Jukka-Pekka, Hirvonen, Matti

Year:

2009

Language:

english

File:

PDF, 4.99 MB

english, 2009

15

Wetting behaviour and direct observation of thermally responsive polystyrene- block -poly( N -isopropylacrylamide)- block -polystyrene electrospun fibres in aqueous environment

Nykänen, Antti, Hirvonen, Sami-Pekka, Tenhu, Heikki, Mezzenga, Raffaele, Ruokolainen, Janne

Journal:

Polymer International

Year:

2014

Language:

english

File:

PDF, 482 KB

english, 2014

16

Children's cortisol patterns and the quality of the early learning environment

Sajaniemi, Nina, Suhonen, Eira, Kontu, Elina, Rantanen, Pekka, Lindholm, Harri, Hyttinen, Sirpa, Hirvonen, Ari

Journal:

European Early Childhood Education Research Journal

Year:

2011

Language:

english

File:

PDF, 243 KB

english, 2011

17

Microstructures and mechanical properties of sprayformed white irons

Yang, Yunfeng, Hirvonen, Ari, Virta, Jouko, Hannula, Simo-Pekka

Journal:

International Journal of Cast Metals Research

Year:

2003

Language:

english

File:

PDF, 6.87 MB

english, 2003

18

Strategy Discussions and Dialogicality: Multi-Voicedness and the We-Mode of Action in Management Board Meetings

Kuusela, Pekka, Hirvonen, Pasi

Journal:

Journal of Constructivist Psychology

Year:

2017

Language:

english

File:

PDF, 413 KB

english, 2017

19

In situ measurement of solvent-mediated phase transformations during dissolution testing

Jaakko Aaltonen, Paula Heinänen, Leena Peltonen, Hanna Kortejärvi, Veli Pekka Tanninen, Leena Christiansen, Jouni Hirvonen, Jouko Yliruusi, Jukka Rantanen

Journal:

Journal of Pharmaceutical Sciences

Year:

2006

Language:

english

File:

PDF, 419 KB

english, 2006

20

Mesoporous silicon in drug delivery applications

Jarno Salonen, Ann M. Kaukonen, Jouni Hirvonen, Vesa-Pekka Lehto

Journal:

Journal of Pharmaceutical Sciences

Year:

2008

Language:

english

File:

PDF, 270 KB

english, 2008

21

Solvent-mediated solid phase transformations of carbamazepine: Effects of simulated intestinal fluid and fasted state simulated intestinal fluid

Paula Lehto, Jaakko Aaltonen, Mikko Tenho, Jukka Rantanen, Jouni Hirvonen, Veli Pekka Tanninen, Leena Peltonen

Journal:

Journal of Pharmaceutical Sciences

Year:

2009

Language:

english

File:

PDF, 454 KB

english, 2009

22

Characterization of Water-Dispersible n-Type Poly(benzimidazobenzophenanthroline) Derivatives

Michal Wagner, Anna Österholm, Sami-Pekka Hirvonen, Heikki Tenhu, Ari Ivaska, Carita Kvarnström

Journal:

Macromolecular Chemistry and Physics

Year:

2011

Language:

english

File:

PDF, 553 KB

english, 2011

23

Telset, the Finnish viewdata

Pekka Jaakola, Maarit Hirvonen, Ole Baerlund

Journal:

Computer Communications

Year:

1979

Language:

english

File:

PDF, 983 KB

english, 1979

24

In vitro cytotoxicity of porous silicon microparticles: Effect of the particle concentration, surface chemistry and size

Hélder A. Santos, Joakim Riikonen, Jarno Salonen, Ermei Mäkilä, Teemu Heikkilä, Timo Laaksonen, Leena Peltonen, Vesa-Pekka Lehto, Jouni Hirvonen

Journal:

Acta Biomaterialia

Year:

2010

Language:

english

File:

PDF, 2.73 MB

english, 2010

25

Drug permeation across intestinal epithelial cells using porous silicon nanoparticles

Luis M. Bimbo, Ermei Mäkilä, Timo Laaksonen, Vesa-Pekka Lehto, Jarno Salonen, Jouni Hirvonen, Hélder A. Santos

Journal:

Year:

2011

Language:

english

File:

PDF, 1.14 MB

english, 2011

26

Specific and sensitive quantitation of medroxyprogesterone acetate in human serum by gas chromatography—mass spectrometry

Tomi Järvinen, Tuija Keinonen, Seppo Auriola, Pekka Peura, Erkki Hirvonen, Erkki Palva

Journal:

Journal of Chromatography B: Biomedical Sciences and Applications

Year:

1989

Language:

english

File:

PDF, 470 KB

english, 1989

27

Effects of naltrexone and ethanol on auditory event-related brain potentials

Iiro P. Jääskeläinen, Jyrki Hirvonen, Teija Kujala, Kimmo Alho, C.J.Peter Eriksson, Anne Lehtokoski, Eero Pekkonen, John David Sinclair, Hirooki Yabe, Risto Näätänen, Pekka Sillanaukee

Journal:

Year:

1998

Language:

english

File:

PDF, 728 KB

english, 1998

28

Aggregation and protein binding of sodium maleate copolymers with varying hydrophobicities

Sami-Pekka Hirvonen, Vladimir Aseyev, Gabrielle C. Chitanu, Heikki Tenhu

Journal:

Polymers for Advanced Technologies

Year:

2004

Language:

english

File:

PDF, 103 KB

english, 2004

29

Dose-dependent suppression by ethanol of transient auditory 40-Hz response

Iiro P. Jääskeläinen, Jyrki Hirvonen, Marieke Saher, Eero Pekkonen, Pekka Sillanaukee, Risto Näätänen, Hannu Tiitinen

Journal:

Psychopharmacology

Year:

2000

Language:

english

File:

PDF, 47 KB

english, 2000

30

A novel method to prepare water dispersible poly(benzimidazobenzophenanthroline) (BBL) by partial substitution of chain ends with poly(ethylene oxide)

Sami-Pekka Hirvonen, Mikko Mänttäri, Valter Wigren, Mikko Salomäki, Carita Kvarnström, Heikki Tenhu

Journal:

Colloid & Polymer Science

Year:

2011

Language:

english

File:

PDF, 431 KB

english, 2011

31

Preservice and Inservice Teachers’ Challenges in the Planning of Practical Work in Physics

Ville Nivalainen, Mervi A. Asikainen, Kari Sormunen, Pekka E. Hirvonen

Journal:

Journal of Science Teacher Education

Year:

2010

Language:

english

File:

PDF, 196 KB

english, 2010

32

Evaluating waiting time effect on health outcomes at admission: a prospective randomized study on patients with osteoarthritis of the knee joint

Johanna Hirvonen, Marja Blom, Ulla Tuominen, Seppo Seitsalo, Matti Lehto, Pekka Paavolainen, Kalevi Hietaniemi, Pekka Rissanen, Harri Sintonen

Journal:

Journal of Evaluation in Clinical Practice

Year:

2007

Language:

english

File:

PDF, 104 KB

english, 2007

33

Is Longer Waiting Time for Total Knee Replacement Associated with Health Outcomes and Medication Costs? Randomized Clinical Trial

Ulla Tuominen, Harri Sintonen, Johanna Hirvonen, Seppo Seitsalo, Pekka Paavolainen, Matti Lehto, Kalevi Hietaniemi, Marja Blom

Journal:

Value in Health

Year:

2010

Language:

english

File:

PDF, 150 KB

english, 2010

34

Wild origin and enriched environment promote foraging rate and learning to forage on natural prey of captive reared Atlantic salmon parr

Petra Rodewald, Pekka Hyvärinen, Heikki Hirvonen

Journal:

Ecology of Freshwater Fish

Year:

2011

Language:

english

File:

PDF, 422 KB

english, 2011

35

Physics Student Teachers' Ideas about the Objectives of Practical Work

Pekka E. Hirvonen, Jouni Viiri

Journal:

Science & Education

Year:

2002

Language:

english

File:

PDF, 75 KB

english, 2002

36

A computerized analysis system for vigilance studies

Alpo Värri, Kari Hirvonen, Joel Hasan, Pekka Loula, Veikko Häkkinen

Journal:

Computer Methods and Programs in Biomedicine

Year:

1992

Language:

english

File:

PDF, 883 KB

english, 1992

37

Temperature controlled release from polystyrene-block-poly(N-isopropylacrylamide-block-polystyrene block copolymer hydrogel

Janne Ruokolainen, Antti Nykänen, Arri Priimägi, Antti Rahikkala, Sami-Pekka Hirvonen, Janne Raula, Heikki Tenhu, Esko Kauppinen, Raffaele Mezzenga

Journal:

Journal of Controlled Release

Year:

2010

Language:

english

File:

PDF, 180 KB

english, 2010

38

Prolonged mild hypothermia after experimental hypothermic circulatory arrest in a chronic porcine model

Pekka Romsi, Janne Heikkinen, Fausto Biancari, Matti Pokela, Jussi Rimpiläinen, Vilho Vainionpää, Jorma Hirvonen, Ville Jäntti, Kai Kiviluoma, Vesa Anttila, Tatu Juvonen

Journal:

The Journal of Thoracic and Cardiovascular Surgery

Year:

2002

Language:

english

File:

PDF, 264 KB

english, 2002

39

Potential neuroprotective benefits of erythropoietin during experimental hypothermic circulatory arrest

Pekka Romsi, Erkka Rönkä, Kai Kiviluoma, Vilho Vainionpää, Jorma Hirvonen, Ari Mennander, Matti Pokela, Fausto Biancari, Jussi Rimpiläinen, Tatu Juvonen

Journal:

The Journal of Thoracic and Cardiovascular Surgery

Year:

2002

Language:

english

File:

PDF, 227 KB

english, 2002

40

Fructose-1,6-bisphosphate for improved outcome after hypothermic circulatory arrest in pigs

Pekka Romsi, Timo Kaakinen, Kai Kiviluoma, Vilho Vainionpää, Jorma Hirvonen, Matti Pokela, Pasi Ohtonen, Fausto Biancari, Matti Nuutinen, Tatu Juvonen

Journal:

The Journal of Thoracic and Cardiovascular Surgery

Year:

2003

Language:

english

File:

PDF, 211 KB

english, 2003

41

Mismatch negativity subcomponents and ethyl alcohol

Iiro P. Jääskeläinen, Eero Pekkonen, Jyrki Hirvonen, Pekka Sillanaukee, Risto Näätänen

Journal:

Biological Psychology

Year:

1996

Language:

english

File:

PDF, 869 KB

english, 1996

42

Enhanced in vitro permeation of furosemide loaded into thermally carbonized mesoporous silicon (TCPSi) microparticles

Ann Marie Kaukonen, Leena Laitinen, Jarno Salonen, Jaani Tuura, Teemu Heikkilä, Tarja Limnell, Jouni Hirvonen, Vesa-Pekka Lehto

Journal:

European Journal of Pharmaceutics and Biopharmaceutics

Year:

2007

Language:

english

File:

PDF, 235 KB

english, 2007

43

Cytotoxicity study of ordered mesoporous silica MCM-41 and SBA-15 microparticles on Caco-2 cells

Teemu Heikkilä, Hélder A. Santos, Narendra Kumar, Dmitry Yu. Murzin, Jarno Salonen, Timo Laaksonen, Leena Peltonen, Jouni Hirvonen, Vesa-Pekka Lehto

Journal:

European Journal of Pharmaceutics and Biopharmaceutics

Year:

2010

Language:

english

File:

PDF, 2.66 MB

english, 2010

44

Lamotrigine plus leukocyte filtration as a neuroprotective strategy in experimental hypothermic circulatory arrest

Jussi Rimpiläinen, Pekka Romsi, Matti Pokela, Jorma Hirvonen, Vilho Vainionpää, Kai T Kiviluoma, Fausto Biancari, Pasi Ohtonen, Ville Jäntti, Vesa Anttila, Tatu Juvonen

Journal:

The Annals of Thoracic Surgery

Year:

2002

Language:

english

File:

PDF, 182 KB

english, 2002

45

Topical head cooling during rewarming after experimental hypothermic circulatory arrest

Matti Pokela, Janne Heikkinen, Fausto Biancari, Erkka Rönkä, Timo Kaakinen, Vilho Vainionpää, Kai T Kiviluoma, Pekka Romsi, Enrico Leo, Jorma Hirvonen, Pasi Lepola, Jussi Rimpiläinen, Tatu S Juvonen

Journal:

The Annals of Thoracic Surgery

Year:

2003

Language:

english

File:

PDF, 344 KB

english, 2003

46

Ph-stat versus alpha-stat perfusion strategy during experimental hypothermic circulatory arrest: a microdialysis study

Matti Pokela, Sebastian Dahlbacka, Fausto Biancari, Vilho Vainionpää, Timo Salomäki, Kai Kiviluoma, Erkka Rönkä, Timo Kaakinen, Janne Heikkinen, Jorma Hirvonen, Pekka Romsi, Vesa Anttila, Tatu Juvonen

Journal:

The Annals of Thoracic Surgery

Year:

2003

Language:

english

File:

PDF, 292 KB

english, 2003

47

Benzodiazepine temazepam suppresses the transient auditory 40-Hz response amplitude in humans

Iiro P Jääskeläinen, Jyrki Hirvonen, Marieke Saher, Eero Pekkonen, Pekka Sillanaukee, Risto Näätänen, Hannu Tiitinen

Journal:

Neuroscience Letters

Year:

1999

Language:

english

File:

PDF, 112 KB

english, 1999

48

Adenosine A1/A2a receptors mediate suppression of mismatch negativity by ethanol in humans

Jyrki Hirvonen, Iiro P Jääskeläinen, Risto Näätänen, Pekka Sillanaukee

Journal:

Neuroscience Letters

Year:

2000

Language:

english

File:

PDF, 137 KB

english, 2000

49

Biocompatibility of Thermally Hydrocarbonized Porous Silicon Nanoparticles and their Biodistribution in Rats

Bimbo, Luis M., Sarparanta, Mirkka, Santos, Hélder A., Airaksinen, Anu J., Mäkilä, Ermei, Laaksonen, Timo, Peltonen, Leena, Lehto, Vesa-Pekka, Hirvonen, Jouni, Salonen, Jarno

Journal:

Year:

2010

Language:

english

File:

PDF, 4.54 MB

english, 2010

50

University Students Explaining Adiabatic Compression of an Ideal Gas—A New Phenomenon in Introductory Thermal Physics

Risto Leinonen, Mervi A. Asikainen, Pekka E. Hirvonen

Journal:

Research in Science Education

Year:

2012

Language:

english

File:

PDF, 240 KB

english, 2012

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