Results 31 to 40 of about 175,682 (100)

Modelling the kinetics of transesterification reaction of sunflower oil with ethanol in microreactors [PDF]

open access: yes, 2013
Transesterification reaction of vegetable oil with ethanol leads to ethyl esters, used to date for applications principally in food and cosmetic industry.
Prat, Laurent E.   +2 more
core   +4 more sources

Upper bounds for sunflower-free sets

open access: yes, 2016
A collection of $k$ sets is said to form a $k$-sunflower, or $\Delta$-system, if the intersection of any two sets from the collection is the same, and we call a family of sets $\mathcal{F}$ sunflower-free if it contains no sunflowers.
Naslund, Eric, Sawin, William F.
core  

Sunflowers and Quasi-Sunflowers from Randomness Extractors

open access: yes, 2018
The Erdös-Rado sunflower theorem (Journal of Lond. Math. Soc. 1960) is a fundamental result in combinatorics, and the corresponding sunflower conjecture is a central open problem. Motivated by applications in complexity theory, Rossman (FOCS 2010) extended the result to quasi-sunflowers, where similar conjectures emerge about the optimal parameters for
Li, Xin, Lovett, Shachar, Zhang, Jiapeng
openaire   +3 more sources

Genetic control of plasticity of oil yield for combined abiotic stresses using a joint approach of crop modeling and genome-wide association

open access: yes, 2017
Understanding the genetic basis of phenotypic plasticity is crucial for predicting and managing climate change effects on wild plants and crops.
André, Thierry   +16 more
core   +4 more sources

Oilseed Meal as a Fertility Amendment in Sweet Corn [PDF]

open access: yes, 2015
Many Northeast growers are integrating oilseed crops such as canola, soybeans, and sunflower into their operation, in hopes of on-farm fuel production, value-added products, and/or livestock feed.
Calderwood, Lily   +5 more
core   +1 more source

ACREAGE RESPONSES TO EXPECTED REVENUES AND PRICE RISK FOR MINOR OILSEEDS AND PROGRAM CROPS IN THE NORTHERN PLAINS [PDF]

open access: yes
Wheat, barely, flaxseed, and oilseed sunflower acreage respond to different economic variables. Wheat and barely acreage must be divided among program-complying, program-planted, and nonprogram-planted acreage because these categories respond to ...
Koo, Won W., Krause, Mark A.
core   +1 more source

Sunflower seed hull: Its value as a broad mushroom substrate [PDF]

open access: yes, 2016
Sunflower (Heliantus annus) seed hull (SSH), an abundant and cheap lignocellulosicresidue from edible oil-seed industries, was evaluated as an alternative substrate formushroom cultivation.
Curvetto, Nestor Raul   +2 more
core  

Sunflowers of Convex Open Sets

open access: yes, 2019
A sunflower is a collection of sets $\{U_1,\ldots, U_n\}$ such that the pairwise intersection $U_i\cap U_j$ is the same for all choices of distinct $i$ and $j$.
Jeffs, R. Amzi
core   +1 more source

A shortcut to (sun)flowers: Kernels in logarithmic space or linear time

open access: yes, 2015
We investigate whether kernelization results can be obtained if we restrict kernelization algorithms to run in logarithmic space. This restriction for kernelization is motivated by the question of what results are attainable for preprocessing via simple ...
J Håstad   +6 more
core   +1 more source

Sunflower

open access: yesMillenium, 2011
Some people are born with the wish of being different: some want to be politicians to mark the History in their country, others want to be football players, others want to have an “ability” that makes them special, like flying, reading people’s minds, mind control, etc, but aren’t we perfect as we are? Normality is the only perfection in our lives, but 
openaire   +3 more sources

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