Results 21 to 30 of about 9,267,633 (320)

The Application of Genetic and Genomic Biotechnology in Aquaculture

open access: yesBiology, 2023
This Special Issue, “The Application of Genetic and Genomic Biotechnology in Aquaculture,” collates 14 published manuscripts covering different aspects of implementing advanced molecular genetics and genomic science in aquaculture [...]
Baofeng Su, Xu Wang, Rex A. Dunham
doaj   +1 more source

The MOLLER Experiment [PDF]

open access: yes, 2012
The MOLLER experiment will measure the weak charge of the electron, $Q^e_W = 1 - 4\sin^2\theta_W$, with a precision of 2.3% by measuring the parity-violating asymmetry in electron-electron (M\oller) scattering.
Mammei, Juliette
core   +2 more sources

Experiment.

open access: yes, 2021
Christina West widmet sich in diesem Beitrag der Rolle von Experimenten bei der Wissensproduktion, insbesondere in transdisziplinären Forschungs- und Lehrkontexten. Nach einer allgemeinen Begriffsbestimmung fokussiert sie auf transdisziplinäre Experimente in engerem Sinne, die insbesondere in den transformativen Wissenschaften und in der ...
openaire   +1 more source

An Experiment with Flipped Classroom Concept in a Thermodynamics Course [PDF]

open access: yes, 2019
Flipped classroom is an instructional concept that reverses the traditional method of teaching by providing instructional content in advance outside of the classroom and bringing some of the outside activities such as solving problems into the classroom.
Karimi, Amir, Manteufel, Randall
core   +1 more source

Post-nursery growout potential of Penaeus vannamei in an intensive raceway system

open access: yesCiencias Marinas, 1992
A 49-day intensive growth trial in 70 m2 raceways under a greenhouse was conducted with Penaeus vannamei (stocked at an average weight of 80 mg and density of 223-299 ind./m2). Shrimp grew at an average rate of 0.94 to 1.19 g/week.
L Robertson   +3 more
doaj   +1 more source

Multi UAV Cluster Control Method Based on Virtual Core in Improved Artificial Potential Field

open access: yesIEEE Access, 2020
In this paper, a method of multi UAV cluster control based on improved artificial potential field (APF) is proposed. The k-means method is used to integrate and optimize the attractive force between UAVs, and the concept of virtual core is introduced to ...
Enming Wu   +4 more
doaj   +1 more source

Differences in the Rate of Seedling Emergence among Rice Cultivars under Low Soil-Moisture Conditions

open access: yesPlant Production Science, 2001
The objective of this study was to identify rice cultivars with high emergence ability under low soil-moisture conditions using a large number of rice cultivars, and to clarify the differences between the rates of emergence in lowland and upland, white ...
Hiroyuki Shiratsuchi   +2 more
doaj   +1 more source

Time to experiment... [PDF]

open access: yes, 2002
In the last edition of ALT-J, the editorial team decided to try an experiment by creating a more interactive and critical debate on a particular article with the journal. Readers were invited to submit comments on an article by Davis and Denning entitled:
Conole, Gráinne   +2 more
core   +1 more source

Rice Direct Seeding Method with Recycled-paper Mulching

open access: yesPlant Production Science, 1999
We developed a new direct hill seeding method, paper-mulched direct seeding (PMDS). In this method, recycled-paper sheets with rice (Oryza Sativa L.) seeds affixed are spread over a flooded paddy field just after puddling and leveling. Three or five rice
Hideto Ueno   +2 more
doaj   +1 more source

Dynamics of vegetative morphomatrix, productivity and economics of NA 7 aonla (Emblica officinalis) in different planting systems under rainfed conditions

open access: yesThe Indian Journal of Agricultural Sciences, 2014
A field experiment was conducted to determine the effects of different planting systems and densities on plant growth and their relation to yield and quality attributes of NA 7 aonla (Emblica officinalis Gaertn) during the years 2011-2013 under rainfed ...
A K SINGH   +5 more
doaj   +1 more source

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