No photo of Tapani Jokiniemi
  • PL 28 (Koetilantie 5)

    00014

    Finland

20052019

Research output per year

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Publications

2017

Electric energy consumption of milking process on some Finnish dairy farms

Rajaniemi, M., Jokiniemi, T., Alakukku, L. & Ahokas, J., 2017, In : Agricultural and Food Science. 26, 3, p. 160-172 13 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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2016

Energy consumption in agriculture transportation operations

Jokiniemi, H. T., Suokannas, A. & Ahokas, J. M., 2016, In : Engineering in Agriculture, Environment and Food. 9, 2, p. 171-178 8 p.

Research output: Contribution to journalArticleScientificpeer-review

Energy Efficiency in Grain Preservation

Jokiniemi, T., 21 Oct 2016, Helsinki: University of Helsinki. 73 p.

Research output: ThesisDoctoral ThesisCollection of Articles

Lisää puintitehoa pienemmällä kulutuksella: Pitkä sänki ei ole ongelma

Jokiniemi, T., 26 May 2016, In : Koneviesti. 64, 8, p. 16-17 2 p.

Research output: Contribution to journalArticleProfessional

Parallel plate heat exchanger for heat energy recovery in a farm grain dryer

Jokiniemi, T., Hautala, M., Oksanen, T. & Ahokas, J., 2016, In : Drying Technology. 34, 5, p. 547-556 10 p.

Research output: Contribution to journalArticleScientificpeer-review

2015

Continuous airflow rate control in a recirculating batch grain dryer

Jokiniemi, H. T., Oksanen, T. T. & Ahokas, J. M., 2015, In : Agronomy Research. 13, 1, p. 89-94 6 p.

Research output: Contribution to journalArticleScientificpeer-review

Effect of cereal stubble management on the combine harvester performance and energy requirements

Jokiniemi, H. T., Suomi, P., Linkolehto, R. & Ahokas, J. M., 2015, In : E-journal - CIGR. 17, 4, p. 64-72 9 p.

Research output: Contribution to journalArticleScientificpeer-review

2014

Drying process optimisation in a mixed-flow batch grain dryer

Jokiniemi, H. T. & Ahokas, J. M., 2014, In : Biosystems Engineering. 121, p. 209-220 12 p.

Research output: Contribution to journalArticleScientificpeer-review

Effect of heat insulation on the energy consumption of recirculating mixed-flow batch grain dryer

Jokiniemi, T. & Ahokas, J., 2014, In : E-journal - CIGR. 16, 3, p. 205-213 9 p.

Research output: Contribution to journalArticleScientificpeer-review

Energy consumption in different grain preservation methods

Jokiniemi, T., Jaakkola, S., Turunen, M. & Ahokas, J., 2014, In : Agronomy Research. 12, 1, p. 81-94 14 p.

Research output: Contribution to journalConference articleScientificpeer-review

Field operations performed by solar powered robots: pipe dream or realism

Hautala, M., Jokiniemi, T., Hakojärvi, M. J., Tiusanen, J., Mikkola, H., Pastell, M., Ahokas, J. & Alakukku, L., 2014, Proceedings of the Second International Conference on Robotics, Associated High-Technologies and Equipment for Agriculture and Forestry - RHEA 2014 : New trends in mobile robotics, perception and actuation for agriculture and forestry. Gonzalez-de-Santos, P. & Ribeiro, A. (eds.). p. 553-563 11 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

2013

A review of production and use of first generation biodiesel in agriculture

Jokiniemi, T. & Ahokas, J., 2013, In : Agronomy Research. 11, 1, p. 239-248 10 p.

Research output: Contribution to journalReview ArticleScientificpeer-review

ENPOS - Energy positive farm

Ahokas, J., Mikkola, H., Jokiniemi, T., Rajaniemi, M., Schäfer, W., Rossner, H., Poikalainen, V., Praks, J., Veermäe, I., Frorip, J. & Kokin, E., 2013, In : Agronomy Research. 11, 2, p. 523-527 5 p.

Research output: Contribution to journalReview ArticleScientificpeer-review

Grain Dryer Temperature Optimisation with Simulation and a Test Dryer

Tiusanen, J., Jokiniemi, T. & Hautala, M., 2013, Agricontrol. Espoo, Vol. 4. p. 12-17 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Maatilakuivurit

Hautala, M., Jokiniemi, T. & Ahokas, J., 2013, Helsinki: Helsingin yliopisto, Maatalous-metsätieteellinen tiedekunta. 107 p.

Research output: Book/ReportBookProfessional

Optimization of energy efficiency in a batch grain dryer: An ASABE Meeting Presentation

Jokiniemi, T. & Ahokas, J., 2013, 2013 ASABE Annual International Meeting Paper. St. Joseph, MI: ASABE, 3 p. Paper Number: 131595654

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

2012

Energy analysis methodology for agricultural field crops - principles and needs for standardization

Mikkola, H., Ahokas, J., Rajaniemi, M. & Jokiniemi, T., 2012, International conference of agricultural engineering CIGR-AgEng2012: Papers book. Valencia: European Society of Agricultural Engineers, 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

Energy consumption measurements in grain drying

Jokiniemi, H. T. & Ahokas, J., 2012, International conference of agricultural engineering CIGR-AgEng2012: Papers book. Valencia, 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

Energy savings in plant production

Jokiniemi, T., Mikkola, H., Rossner, H., Talgre, L., Lauringson, E., Hovi, M. & Ahokas, J., 2012, In : Agronomy Research. 10, Special Issue 1, p. 85 - 96 11 p.

Research output: Contribution to journalConference articleScientificpeer-review

Simple and cost effective method for fuel consumption measurements of agricultural machinery

Jokiniemi, T., Rossner, H. & Ahokas, J., 2012, In : Agronomy Research. 10, Special Issue 1, p. 97 - 107 11 p.

Research output: Contribution to journalConference articleScientificpeer-review

2011

Energy efficiency measurement in grain drying

Jokiniemi, T., Kautto, K., Kokin, E. & Ahokas, J., 2011, In : Agronomy Research. 9, Special Issue 1, p. 69-75 7 p.

Research output: Contribution to journalConference articleScientificpeer-review

Energy saving in farming field operations

Jokiniemi, T. & Ahokas, J., 2011, In : Agronomy Research. 9, Special Issue 1, p. 63-67

Research output: Contribution to journalConference articleScientificpeer-review

2005

Effects of vegetable oil heating on the exhaust emissions of an off-road diesel engine

Niemi, S. A., Lauren, M. J., Jokiniemi, H., Ahokas, J., Kallio, P. -M., Laukka, M. & Laiho, V. O. K., 2005, Fuels 2005: 5th international colloquium, January 12-13, 2005. W. J. B. . (ed.). Ostfildern: Technische Akademie Esslingen

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review