Results 211 to 220 of about 266,359 (347)

Resource limitation and competition shape reproductive allocation and synchrony

Oikos, EarlyView.
The dynamics of reproductive allocation (RA) in herbaceous plant communities, particularly in response to varying environmental conditions such as drought stress and competitive interactions, remain underexplored. This study aims to fill this gap by hypothesising that both belowground resource limitation and the presence of dominant species ...
Jan Douda, Jana Doudová, Alena Havrdová   +2 more
wiley   +1 more source

Impact of FDA endorsement and modified risk versus exposure messaging in IQOS ads: a randomised factorial experiment among US and Israeli adults. [PDF]

Tob Control
Berg CJ, Duan Z, Wang Y, Thrasher JF, Bar-Zeev Y, Abroms LC, Romm KF, Khayat A, Levine H.   +8 more
europepmc   +1 more source

The use of orthogonal polynomial contrasts in the confounding of factorial experiments

, 1957
Dirk Van der Reyden
openalex   +1 more source

Predator density outweighs experimental warming effects on short‐term carbon and nitrogen loss from arctic shrub litter

Oikos, EarlyView.
Rapid climate change in the Arctic is altering biological communities and their subsequent effects on ecosystem functioning. For example, warming‐induced shrub expansion accelerates biogeochemical cycles in part by increasing high‐quality litter inputs.
Nevo Sagi, Anna M. Cress, Jennie R. McLaren, Amanda M. Koltz   +3 more
wiley   +1 more source

Attitudes towards interethnic partnerships with refugees: Evidence from a factorial survey experiment in Germany

Jana Kuhlemann, Stefanie Heyne, Irena Kogan   +2 more
openalex   +2 more sources

2<sup>k</sup> Factorial Experiments on Factors that Influence the Recovery of Gold during the Upgrade of Ilesha-Itagunmodi Gold Ore through Froth Flotation

, 2014
Kayode Emmanuel Oluwabunmi, Abraham Adewale Adeleke, Adelana Razak Adetunji, Samson Olaitan Jeje, Abiodun A. Abioye, Olusola Adedayo Adesina, Fatai Afolabi Ayeni, Folahan Peter Ibitoye   +7 more
openalex   +2 more sources

Approaches to Analyzing Experiments with Factorial Arrangements of Treatments Plus Other Treatments [PDF]

, 2003
Richard P. Marini
openalex   +1 more source

Whole‐seedling trait adjustments of mountain birch under contrasting environmental conditions

Oikos, EarlyView.
Warming temperatures can promote arctic tree seedling establishment and growth, but these effects depend on the environmental context and the seedlings' capacity to acquire limiting resources. Here, we tested how temperature, soil properties, and the presence of a neighbouring shrub influence seedling growth rates.
Eliška Kuťáková, Zsofia R. Stangl, Stefan F. Hupperts, Marie‐Charlotte Nilsson, Aimée T. Classen, Michael J. Gundale, Maja K. Sundqvist   +6 more
wiley   +1 more source

Evaluation of intervention components to maximize yoga practice among people with chronic pain taking opioid agonist therapy: A factorial experiment using the multiphase optimization strategy framework. [PDF]

Contemp Clin Trials
Uebelacker LA, Braun TD, Taylor LE, Saper R, Baldwi M, Abrantes A, Tremont G, Toribio A, Kirshy S, Koch R, Lorin L, Van Noppen D, Anderson B, Roseen EJ, Stein MD.   +14 more
europepmc   +1 more source

Analysis of an unreplicated 2²factorial experiment performed in a continuous process [PDF]

, 2015
Bjarne Bergquist
openalex   +1 more source