Results 71 to 80 of about 135,600 (259)

CUTTING PREFERENCE OF Eucalyptus spp. BY THE LEAF-CUTTING ANT Acromyrmex laticeps nigrosetosus FOREL, 1908 (HYMENOPTERA: FORMICIDAE) UNDER LABORATORY CONDITIONS

open access: yesCiência Florestal, 2010
The objective of this research was to evaluate the cutting preference of Acromyrmex laticeps nigrosetosus workers among three species and a Clone of eucalypt. The seedlings of Eucalyptus spp.
Alberto Luiz Marsaro Júnior   +3 more
doaj   +1 more source

Number of leaves and cutting length in the rooting of sanchesia

open access: yes, 2021
Sanchezia oblonga Ruiz & Pav. es una especie ornamental y florística, muy utilizada en jardinería y jardines domésticos, actuando como una de las principales fuentes de alimento para el mantenimiento de los polinizadores durante la temporada invernal.
Viana, Carla Marins Santos Santana   +9 more
openaire   +1 more source

From junk to function — How weak selection in eukaryotes builds new parts and drives genomic complexity

open access: yesFEBS Letters, EarlyView.
How do genomes gain new functional parts? In eukaryotes, which tend to evolve under weak selection, much of the genome is junk. Palazzo and Qiu borrow the logic of Markov chains to show how non‐functional DNA becomes functional through the appearance of intermediate states, which arise due to epistasis, buffering, and biochemical messiness, allowing ...
Alexander F. Palazzo, Yi Qiu
wiley   +1 more source

L‐aspartate oxidase provides new insights into fumarate reduction in anaerobic darkness in Synechocystis sp. PCC6803

open access: yesFEBS Letters, EarlyView.
Synechocystis strains deficient in succinate dehydrogenase (SDH) secrete more succinate than the WT under dark anaerobic conditions, supporting that SDH then primarily acts as SDH, not as a fumarate reductase. L‐aspartate oxidase (Laspo) from Synechocystis is functional under anaerobic conditions, reducing fumarate to succinate.
Kateryna Kukil   +3 more
wiley   +1 more source

Evaluation of the Impact of Nitrous oxide use on Quality and Shelf life of Packaged Fresh-cut ‘Iceberg’ Lettuce and Wild Rocket

open access: yesChemical Engineering Transactions, 2015
Shelf life of fresh-cut salad is limited by deterioration of quality characteristics during storage. The objective of this study was to assess the potential of the use of non conventional nitrous oxide gas in maintaining the quality of fresh-cut ‘Iceberg’
F.A. Ansah, M.L. Amodio, G. Colelli
doaj   +1 more source

Artificial molecular machines and motors—Design and control of nanoscale motion

open access: yesFEBS Letters, EarlyView.
Molecules are constantly moving because of thermal fluctuations, but random motion alone cannot be exploited to perform directional tasks. Artificial molecular machines use chemical, electrical, or light energy to bias this motion. Molecular shuttles, rotary motors, and supramolecular pumps illustrate how nanoscale movement can be controlled and ...
Leonardo Andreoni, Alberto Credi
wiley   +1 more source

The heterodimeric amino acid transporters (HAT) of the SLC7/SLC3 family: A structure−function relationships and relevance to human pathology

open access: yesFEBS Letters, EarlyView.
Heterodimeric amino acid transporters consist of SLC7 and SLC3 family proteins arranged in a conserved structural organization. They regulate nutrient transport across cell membranes, supporting essential cellular functions. These transporters also contribute to xenobiotic/drug uptake and distribution.
Mariafrancesca Scalise   +5 more
wiley   +1 more source

Evaluation of Commercial Cultivars of Cut Gerbera (Gerbera jamesonii Bolus Ex Hooker F.) under Polyhouse in Shevaroy Condition of Eastern Ghats

open access: yesJournal of Horticultural Sciences, 2013
An investigation was carried out to evaluate performance of 36 cultivars of cut gerbera (Gerbera jamesoniiBolus ex Hooker F.) in a polyhouse at Horticultural Research Station, Tamil Nadu Agricultural University, Yercaud, during 2008-2010.
M Anand, A Sankari, R Arulmozhiyan
doaj   +1 more source

Leucine‐rich glioma inactivated 1 (LGI1) is a ganglioside‐binding protein

open access: yesFEBS Letters, EarlyView.
Neuronal hyperexcitability associated with a decrease/absence of the extracellular protein LGI1 has been suggested to be primarily due to the downregulation of Kv1 channel expression. The molecular mechanisms underlying this decrease have not yet been elucidated.
Kévin Debreux   +7 more
wiley   +1 more source

EFFECTIVENESS OF AGE OF CUTTING AND FERTILIZATION IN NUTRIMENTAL CONTENT OF Moringa oleifera Lam.

open access: yesTropical and Subtropical Agroecosystems, 2020
Background. A strategy to improve the nutritional content of moringa during its different stages of growth is through efficient fertilizers management. Objective.
Mario Alejandro Hernández-Chontal   +4 more
doaj  

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