Results 31 to 40 of about 9,176 (182)

Construction of a Derivative of Agrobacterium tumefaciens C58 That Does Not Mutate to Tetracycline Resistance

open access: yesMolecular Plant-Microbe Interactions, 2001
Agrobacterium tumefaciens C58 mutates to tetracycline resistance at high frequency, complicating the use of many broad-host-range cloning and binary vectors that code for resistance to this antibiotic as the selection marker.
Zhao-Qing Luo   +2 more
doaj   +1 more source

Realized density estimation using intraday prices

open access: yesCroatian Review of Economic, Business and Social Statistics, 2020
Availability of high-frequency data, in line with IT developments, enables the use of Availability of high-frequency data, in line with IT developments, enables the use of more information to estimate not only the variance (volatility), but also higher ...
Arnerić Josip
doaj   +1 more source

Assessing the Impact of Outbreaks on Malaysian Listed Property Companies in Mixed-Asset Portfolios

open access: yesReal Estate Management and Valuation, 2021
This paper assesses the impact of outbreaks from the perspective of volatility of Malaysian Listed Property Companies in mixed-asset portfolios, concentrating on periods of time between outbreaks.
Razali Muhammad Najib   +2 more
doaj   +1 more source

Viral etiology of age-dependent polioencephalomyelitis in C58 mice [PDF]

open access: yesInfection and Immunity, 1979
The etiology of immune polioencephalomyelitis (IPE) and the mechanisms of resistance to IPE induction were investigated in C58 mice. IPE was found to be induced by a lipid-solvent-sensitive, filterable replicating agent present in line Ib leukemic cell suspensions.
Martinez, D   +3 more
openaire   +2 more sources

The Time-Varying Nature of Reits

open access: yesReal Estate Management and Valuation, 2018
This paper investigates changes in the nature of REITs by estimating the time-varying long-run relationship among securitized real estate, direct real estate, and stock performance. The informational environment of U.S.
Zhu Bing
doaj   +1 more source

Plant responses to iron nutrition with emphasis on the underutilized crop tef (Eragrostis tef): A review

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Iron (Fe) deficiency limits the physical health, cognitive development, and economic output of billions of people globally, especially children and productive‐age women. Tef is an underutilized and stress‐resilient crop, which is becoming popular for its grains containing high bioavailable Fe and has the potential to mitigate Fe deficiency.
Muhammad Numan   +2 more
wiley   +1 more source

Transcriptome analysis identifies an ASD-Like phenotype in oligodendrocytes and microglia from C58/J amygdala that is dependent on sex and sociability

open access: yesBehavioral and Brain Functions
Background Autism Spectrum Disorder (ASD) is a group of neurodevelopmental disorders with higher incidence in males and is characterized by atypical verbal/nonverbal communication, restricted interests that can be accompanied by repetitive behavior, and ...
George D. Dalton   +9 more
doaj   +1 more source

Crystal structure of fucoxanthin: resolving a long‐standing crystallographic challenge

open access: yesActa Crystallographica Section C, EarlyView.
The first small‐molecule single‐crystal X‐ray structure of fucoxanthin is reported, resolving a long‐standing crystallographic problem in carotenoid structural chemistry.Fucoxanthin (C42H58O6) is a highly functionalized allenic epoxy xanthophyll containing hydroxy, acetoxy, ketone and conjugated polyene units.
Yui Wakasa, Mao Minoura
wiley   +1 more source

Human IgE Antibodies Recognize the Vicilin and Alpha‐Hairpinin Domains of Peanut Allergen Ara h 1

open access: yesAllergy, EarlyView.
The ɑ‐hairpinin of Ara h 1 contains a dominant epitope that is both frequently recognized and blocks a majority of the IgE against this domain. Including this region in tests may improve diagnosis of peanut allergy. The trimeric structure of the vicilin region explains the ability of Ara h 1 to induce anaphylaxis with a single antibody.
Taylor M. Cosey   +14 more
wiley   +1 more source

Bitcoin as a New Currency

open access: yesFolia Oeconomica Stetinensia, 2020
Research background: Bitcoin is the most popular financial instrument within the new cryptocurrencies class, which emerged in the wake of the financial crisis of 2007/2008.
Brzeszczyński Janusz   +2 more
doaj   +1 more source

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