Timo Pakkala

University of Helsinki — Finland

Business, Management and Accounting · Social Sciences

20h-index2.1kcitations100works5.52yr avg
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Research Topics

Supply Chain and Inventory Management(27), Ecology and Vegetation Dynamics Studies(15), Species Distribution and Climate Change(12), Avian ecology and behavior(10), Consumer Market Behavior and Pricing(10)

Publications100 total

A Modified Power Lindley Distribution
Journal of the Indian Society for Probability and Statistics·2024
The intensity of forest management affects the nest cavity production of woodpeckers and tits in mature boreal forests
European Journal of Forest Research·2024· 11 citedOpen Access
Varying Order Sizes for One Time Discount Offer – A Net Present Value Analysis
Zenodo (CERN European Organization for Nuclear Research)·2023Open Access
An optimal ordering inventory policy when the purchase price follows a discrete-time Markov chain
Communications in Statistics - Simulation and Computation·2022· 2 cited
Pilot Study of Sap Properties of Norway Spruce (Picea abies (L.) Karst.) Trees Used and Not Used for Sap-Feeding by Three-Toed Woodpeckers (Picoides tridactylus)
Forests·2022· 3 citedOpen Access
Inventory Models with Trade Credit Under Two Types of Customers
AIMS International Journal of Management·2022Open Access
Dynamics of the Cavities of Grey-Headed Woodpeckers Picus canus Reveal Their Long- and Short-Term Ecological Roles in Boreal Forests
Acta Ornithologica·2022· 4 cited
Inventory policies for monotonic change in the purchase price
International Journal of Mathematics in Operational Research·2022
An optimal inventory policy when purchase price follows geometric Brownian motion process
OPSEARCH·2021
Inventory Policies for Monotonic Change in the Purchase Price
International Journal of Mathematics in Operational Research·2021
An Optimal Inventory Policy for Subsequent Price Reduction Problem
International Journal of Operations and Quantitative Management·2020Open Access
Nest tree characteristics of Grey-headed Woodpeckers (Picus canus) in boreal forests
Ornis Fennica·2020· 10 citedOpen Access
Impact of Research Performance and Perception on Ranking of Universities-A study based on NIRF 2019
Journal of Engineering Education/Journal of engineering education transformations/Journal of engineering education transformation·2020· 2 citedOpen Access
Nest tree characteristics of the Lesser Spotted Woodpecker (Dendrocopos minor) in boreal forest landscapes
Ornis Fennica·2019· 9 citedOpen Access
Utility Based Portfolio Optimization through Integer Programming Under Stochastic Markets
International Journal of Recent Technology and Engineering (IJRTE)·2019Open Access
Utility Based Portfolio Optimization through Integer Programming Under Stochastic Markets
International Journal of Recent Technology and Engineering (IJRTE)·2019Open Access
Utility Based Portfolio Optimization through Integer Programming Under Stochastic Markets
International Journal of Recent Technology and Engineering (IJRTE)·2019Open Access
Hole Life: Survival Patterns and Reuse of Cavities Made by the Lesser Spotted Woodpecker Dendrocopos minor
Ardea·2019· 12 cited
Persistence of a keystone microhabitat in boreal forests: Cavities of Eurasian Three-toed Woodpeckers (Picoides tridactylus)
Forest Ecology and Management·2019· 19 cited
Ordering policies under currency risk sharing agreements: a Markov chain approach
OPSEARCH·2019· 3 cited
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Frequent Co-authors

Juha Tiainen(19), Markus Piha(14), Jari Kouki(14), G. Srinivasan(8), F.J. Arcelus(7), Udaya Shetty(6), Ilkka Hanski(4), Mikko Kuussaari(3), Ville Vepsäläinen(3), Jarmo Piiroinen(3), Heikki Pakkala(3), K. K. Achary(2), Harto Lindén(2), Erkki Tomppo(2), Andreas Lindén(2), Juha Tiainen(2), Markku Vickholm(2), Erkki Virolainen(2), Richard Hill(2), Ali Diabat(2)