Results 1 to 10 of about 36,923 (174)

Alternaria alternata botybirnavirus 1 (AaBRV1) Infection Affects the Biological Characteristics of Its Host Fungus Alternaria alternata [PDF]

open access: yesJournal of Fungi
A botybirnavirus, Alternaria alternata botybirnavirus 1 (AaBRV1), had been identified from Alternaria alternata strain SD-BZF-19 isolated from diseased watermelon leaves in our previous study.
Xinyi Zhang   +5 more
doaj   +2 more sources

Option volume and stock returns: evidence from single stock options on the Korea Exchange [PDF]

open access: yesSeonmul yeongu, 2021
Informed traders may prefer the options market to the stock market for reasons including the leverage effect, transaction costs, restrictions on short sale.
Mincheol Woo, Meong Ae Kim
doaj   +1 more source

Stability analysis for seed yield of chickpea (Cicer arietinum L.) genotypes by experimental and biological approaches

open access: yesВавиловский журнал генетики и селекции, 2023
A range of environmental factors restricts the production of chickpea; therefore, introducing compatible cultivars to a range of environments is an important goal in breeding programs.
R. Karimizadeh   +5 more
doaj   +1 more source

Characterization of 2S albumin allergenic proteins for anaphylaxis in common buckwheat

open access: yesFood Chemistry: Molecular Sciences, 2022
2S albumin (2SA) is responsible for anaphylaxis following consumption of buckwheat in allergic individuals. To reduce allergen incidents, characterization of 2SA polypeptides is prerequisite, thus was analyzed in this study. Of the five 2S albumin genes (
Tomoyuki Katsube-Tanaka   +1 more
doaj   +1 more source

Augmented peroxisomal ROS buffering capacity renders oxidative and thermal stress cross-tolerance in yeast

open access: yesMicrobial Cell Factories, 2021
Background Thermotolerant yeast has outstanding potential in industrial applications. Komagataella phaffii (Pichia pastoris) is a common cell factory for industrial production of heterologous proteins.
Nai-Xin Lin   +3 more
doaj   +1 more source

The crystal structure of Giardia duodenalis 14-3-3 in the apo form: when protein post-translational modifications make the difference. [PDF]

open access: yesPLoS ONE, 2014
The 14-3-3s are a family of dimeric evolutionary conserved pSer/pThr binding proteins that play a key role in multiple biological processes by interacting with a plethora of client proteins.
Annarita Fiorillo   +7 more
doaj   +1 more source

Games in a foreign exchange market and solutions

open access: yesFinancial Internet Quarterly, 2023
Exchange rate and its related risk management are too important for main participants in foreign exchange markets. There are many approaches developed in the literature for studying risk management say arbitrage detection, say finding replication ...
Habibi Reza
doaj   +1 more source

Does switching trading venues create value? Evidence from Hong Kong [PDF]

open access: yesJournal of Asian Business and Economic Studies, 2020
Purpose – The purpose of this paper is to study whether switching trading venues create value in the Hong Kong stock market. Design/methodology/approach – By using an event study, the paper investigates the abnormal returns (AR) earned by firms in the ...
Johnny K.H. Kwok
doaj   +1 more source

Mean–variance relationship and uncertainty [PDF]

open access: yesSeonmul yeongu, 2022
This study investigates the impact of uncertainty on the mean-variance relationship. We find that the stock market's expected excess return is positively related to the market's conditional variances and implied variance during low uncertainty periods ...
Jun Sik Kim
doaj   +1 more source

The Dollar and Gold: Which is the Safest Haven? COVID-19 Evidence

open access: yesEconomics and Business, 2023
This paper examines the dynamic correlation between the US dollar and gold prices during the coronavirus pandemic to determine which of the two assets is a safer haven from an investor’s perspective.
Bousbia Salah Rahima   +2 more
doaj   +1 more source

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