Results 31 to 40 of about 340,596 (268)

Analysis of 97 emetic Bacillus cereus strains in prepackaged pastries in Taizhou City from 2020 to 2022

open access: yesZhongguo shipin weisheng zazhi
ObjectiveTo understand the diarrhea-type virulence genes, the antimicrobial resistance and the molecular typing of emetic Bacillus cereus from the pre-packaged pastries in Taizhou City.MethodsThe Polymerase Chain Reaction (PCR) method was used to ...
WANG Ping   +5 more
doaj   +1 more source

Improving Risk Factor of Market Risk Capital Requirement in Solvency Model of Iranian Insurance Industry [PDF]

open access: yesمدلسازی اقتصادسنجی, 2018
The main purpose of this paper is to present a more efficient method than the 69th act and previous studies, for determining risk factor of Market Risk Capital Requirement.
Nader Mazloumi, Amir Safari, Reza Jafari
doaj   +1 more source

The Fama-French five-factor model and the US-China trade war: An empirical investigation of the Indonesia, US, and China stock market

open access: yesJema: Jurnal Ilmiah Bidang Akuntansi dan Manajemen, 2022
Despite numerous studies of the US and China trade war effect being published over the last seven years, this topic has remained equivocal. The portfolio formation model that underlies the arbitrage pricing theory is still relatively small, especially ...
Irenna Elizabeth   +2 more
doaj   +1 more source

A Population‐Based Study on Childhood Aplastic Anemia—Incidence, Outcomes, and Health‐Related Quality of Life

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Childhood aplastic anemia (AA) is a rare disease, and both the disease itself and its treatment cause significant morbidity. We aimed to determine the contemporary incidence of childhood AA in Finland, to compare the clinical characteristics of AA against inherited bone marrow failure syndromes (IBMFS) and refractory cytopenia of ...
Lauri‐Matti Kulmala   +8 more
wiley   +1 more source

Multilayered hollow transition metal nitride spheres made from single-source precursors for SERS analytics

open access: yesNature Communications
Traditional high-temperature and high-pressure synthesis routes make transition metal nitride (TMN) grains prone to sintering and agglomeration, thus synthesis of architectures with high specific surface area and pore volume is an urgent problem to be ...
Xiaoyu Song   +7 more
doaj   +1 more source

Non-targeted analysis of odor components and hazardous volatiles in children's raincoats

open access: yesEcotoxicology and Environmental Safety
Given the widespread use of children's raincoats and their close contact with children and students, it is crucial to identify the odor components and potential chemical hazards associated with these products. In this study, 128 volatiles were identified
Haoyang Shi   +5 more
doaj   +1 more source

Determination of strontium content in different dairy products by inductively coupled plasma mass spectrometry [PDF]

open access: yesZhongguo niangzao
An analytical method for determining the strontium content in different dairy products was established through inductively coupled plasma mass spectrometry (ICP-MS). After microwave digestion treatment of the samples, the content of strontium element was
HUANG Xiaoyan, TANG Shuo, LIU Lijun, LI Cuizhi, WU Xiaoli, NING Yuelian, YUE Hong
doaj   +1 more source

Risk Management in Electricity Markets: Hedging and Market Incompleteness [PDF]

open access: yesSSRN Electronic Journal, 2008
Abstract: The high volatility of electricity markets gives producers and retailers an incentive to hedge their exposure to electricity prices. This paper studies how welfare and investment incentives are affected when markets for derivatives are introduced, and to what extent this depends on market completeness. First, we show that aggregate welfare in
Willems, Bert, Morbée, Joris
openaire   +3 more sources

Establishing an Apheresis Medicine Program in a Resource‐Constrained Setting: A 5‐Year Experience From Lagos, Nigeria

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Establishing a comprehensive apheresis medicine program in a resource‐constrained setting presents significant structural, financial, and logistical challenges. Despite the growing clinical importance of apheresis services globally, published experience from sub‐Saharan Africa remains sparse.
Folasade Adelekan‐Popoola   +4 more
wiley   +1 more source

Risks and Risk Premia in the US Treasury Market

open access: yesSSRN Electronic Journal, 2020
We analyze the risk-return trade-off in the US Treasury market using a term structure model that features volatility-in-mean effects of multiple sources, and yet preserves tractable bond prices. We find a strong positive relation between risks and risk premia over the 1966-2018 period.
Li, J, Sarno, L, Zinna, G
openaire   +1 more source

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