Results 11 to 20 of about 13,643 (167)

On a Question of N. Salinas [PDF]

open access: yesProceedings of the American Mathematical Society, 1986
In [5], Salinas asked the following question: If T = ( T 1 , … , T n ) T = ({T_1}, \ldots ,{T_n}) consists of commuting hyponormal operators, is it true that (1) δ
openaire   +1 more source

Production of eicosapentaenoic acid by application of a delta-6 desaturase with the highest ALA catalytic activity in algae

open access: yesMicrobial Cell Factories, 2018
Dunaliella salina is a unicellular green alga with a high α-linolenic acid (ALA) level, but a low eicosapentaenoic acid (EPA) level. In a previous analysis of the catalytic activity of delta 6 fatty acid desaturase (FADS6) from various species, FADS6 ...
Haisu Shi, Xue Luo, Rina Wu, Xiqing Yue
doaj   +1 more source

Biointerference relationship between the macroalga Ulva lactuca and two green microalgae

open access: yesEgyptian Journal of Aquatic Research, 2021
Allelopathy is considered as a physiological phenomenon with ecological implications that have stimulatory or inhibitory effects on organisms. The aim of the present study was focused on the effect of Ulva lactuca aqueous extract on growth and some ...
Salama M. El-Darier   +3 more
doaj   +1 more source

Biosorpsi Ni2+ oleh Nannochloropsis Salina pada Medium Terpapar Ca2+

open access: yesJurnal Kimia Valensi, 2015
Research on biosorption of Ni2+ by N. salina in Ca2+ exposed medium has been done.  This study aimed to determine the growth and efficiency of N. salina towards Ni2+ in Conwy Medium with addition of Ca2+.
Yusafir Hala   +3 more
doaj   +1 more source

Roles of Two Phytoene Synthases and Orange Protein in Carotenoid Metabolism of the β-Carotene-Accumulating Dunaliella salina

open access: yesMicrobiology Spectrum, 2023
Phytoene synthase (PSY) is a key enzyme in carotenoid metabolism and often regulated by orange protein. However, few studies have focused on the functional differentiation of the two PSYs and their regulation by protein interaction in the β-carotene ...
Ming-Hua Liang   +4 more
doaj   +1 more source

The Sixth International Scientific Conference PlantGen2021

open access: yesВавиловский журнал генетики и селекции, 2021
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A. V. Kochetov, E. A. Salina
doaj  

An exploration of the rapid transformation method for Dunaliella salina system

open access: yesAMB Express, 2019
As a new expression system, Dunaliella salina (D. salina) has bright prospects and applications in various fields. However, its application is currently restricted because of the low expression and instability of foreign gene in D. salina cells.
Guannan Song   +8 more
doaj   +1 more source

Pengaruh Konsentrasi Pupuk Lemna Minor terhadap Populasi Dunaliella salina
[Effect Of Lemna Minor Fertilizer Concentration On Dunaliella salina Population]

open access: yesJurnal Ilmiah Perikanan dan Kelautan, 2013
Dunaliella salina is a microalgae that have a high nutrient content, ctherefore Dunaliella salina widely used as an effective natural food, because they have cell walls and is easily digested.
Boedi S. Rahardja   +2 more
doaj   +1 more source

Study on high-CO2 tolerant Dunaliella salina and its mechanism via transcriptomic analysis

open access: yesFrontiers in Bioengineering and Biotechnology, 2022
Microalgae has been regarded as a promising method for reducing CO2 emission. High CO2 concentration generally inhibits algal growth, and previous studies have mostly focused on breeding freshwater algae with high CO2 tolerance. In this study, one marine
Bo Huang   +5 more
doaj   +1 more source

On a Functional Inequality of Alzer and Salinas

open access: yesComputational Methods and Function Theory, 2022
AbstractWe deal with the functional inequality $$\begin{aligned} f(x)f(y) - f(xy) \le f (x) + f (y) - f(x+y) \end{aligned}$$ f ( x
openaire   +1 more source

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