Results 11 to 20 of about 3,723,814 (311)

Effects of LED spectrum on circadian rhythmic expression of clock genes and Aanat2 in the brain of juvenile European seabass (Dicentrarchus labrax)

open access: yesFrontiers in Marine Science, 2023
The circadian rhythm is a physiological phenomenon that occurs in various organisms with a cycle of about 24 hours. Light is one of the important environmental factors affecting biological rhythm.
He Ma   +14 more
doaj   +1 more source

Maximizing information on the environment by dynamically controlled qubit probes [PDF]

open access: yes, 2015
We explore the ability of a qubit probe to characterize unknown parameters of its environment. By resorting to quantum estimation theory, we analytically find the ultimate bound on the precision of estimating key parameters of a broad class of ubiquitous
Alvarez, Gonzalo A.   +2 more
core   +2 more sources

Preference of juvenile tiger puffer for light spectrum and tank colours based on different body size and breeding background

open access: yesAnimal, 2023
As important environmental factors, the light spectra and tank colours have not received sufficient attention. Most fishes have the ability to perceive environment, distinguish colours, and exhibit preferences or aversions towards different environments,
Haowei Cai   +8 more
doaj   +1 more source

Optimizing spectral quality with quantum dots to enhance crop yield in controlled environments

open access: yesCommunications Biology, 2021
Parrish et al. demonstrate the modification of an incoming solar spectrum through downconversion of high energy UV/blue photons into orange/red photons using luminescent quantum dot films, leading to improved growth of leaf vegetables.
Charles H. Parrish   +6 more
doaj   +1 more source

Guidelines to use tomato in experiments with a controlled environment [PDF]

open access: yes, 2014
Domesticated tomato (Solanum lycopersicum) is the most important horticultural crop worldwide. Low polymorphism at the DNA level conflicts with the wealth of morphological variation. Fruits vary widely in size, shape, and color.
Kläring, Hans-Peter   +2 more
core   +2 more sources

Personal Food Computer: A new device for controlled-environment agriculture [PDF]

open access: yes, 2017
Due to their interdisciplinary nature, devices for controlled-environment agriculture have the possibility to turn into ideal tools not only to conduct research on plant phenology but also to create curricula in a wide range of disciplines.
Brander, Gordon   +6 more
core   +2 more sources

Transmission protocols for instruction streams [PDF]

open access: yes, 2009
Threads as considered in thread algebra model behaviours to be controlled by some execution environment: upon each action performed by a thread, a reply from its execution environment -- which takes the action as an instruction to be processed ...
C. A. Middelburg   +5 more
core   +2 more sources

Emergent adaptive behaviour of GRN-controlled simulated robots in a changing environment [PDF]

open access: yes, 2016
We developed a bio-inspired robot controller combining an artificial genome with an agent-based control system. The genome encodes a gene regulatory network (GRN) that is switched on by environmental cues and, following the rules of transcriptional ...
Marchal, Kathleen   +3 more
core   +4 more sources

Control Environment Gardening

open access: yes, 2020
<p><b>This work is primarily about to automatically irrigate water, automatically on/off light when necessary, eventually consuming water, light and monitor climatic changes such as temperature/humidity.</b></p> <b>It also approaches to measure the consumed resources (water, light energy) consumed to track of business in ...
Rakshanda Kannappan   +2 more
openaire   +2 more sources

Characterization and expression analysis of the complement component 8β from pufferfish (Takifugu rubripes)

open access: yesAquaculture Reports, 2021
Complement 8β (C8β) is a critical component in the complement system, which mediates bacterial lysis and acts as an essential molecule for membrane attack complex (MAC) formation.
Yu-qing Xia   +4 more
doaj   +1 more source

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