Results 21 to 30 of about 2,185,224 (268)

Synoptic Weather Patterns and Atmospheric Circulation Types of PM2.5 Pollution Periods in the Beijing-Tianjin-Hebei Region

open access: yesAtmosphere, 2023
The variation of PM2.5 concentration in the atmosphere is closely related to the variation in weather patterns. The change in weather pattern is accompanied by the corresponding change in atmospheric circulation characteristics.
Shijie Gu   +8 more
doaj   +1 more source

Genetic Structure, Function, and Evolution of Capsule Biosynthesis Loci in Vibrio parahaemolyticus

open access: yesFrontiers in Microbiology, 2021
Capsule-forming extracellular polysaccharides are crucial for bacterial host colonization, invasion, immune evasion, and ultimately pathogenicity. Due to warming ocean waters and human encroachment of coastal ecosystems, Vibrio parahaemolyticus has ...
Shengzhe Bian   +13 more
doaj   +1 more source

Oxytetracycline changes the behavior of zebrafish larvae by inhibiting NMDA receptors

open access: yesEcotoxicology and Environmental Safety, 2023
Oxytetracycline (OTC), a tetracycline antimicrobial, is one of the antimicrobial drugs frequently used in the aquaculture and livestock industries. Due to its extensive usage and emissions, OTC has been identified as a significant new emerging pollutant (
Ting Ma   +5 more
doaj   +1 more source

Correlation between fruit and vegetable intake and cognitive function

open access: yesZhongguo shipin weisheng zazhi, 2023
ObjectiveTo provide a scientific basis for dietary guidance for older adults in China, the correlation between the total intake of fruit and vegetables and cognitive function was explored.MethodsA total of 406 people aged 55 years or older who ...
RONG Shuang   +5 more
doaj   +1 more source

A Novel Molecular Method for Simultaneous Identification of Vibrio parahaemolyticus 57 K-Serogroups Using Probe Melting Curve Analysis

open access: yesFrontiers in Cellular and Infection Microbiology, 2021
The serotyping of Vibrio parahaemolyticus, which is crucial to the surveillance and detection of outbreaks of vibriosis infection, has been widely used in many countries.
Linying Lu   +16 more
doaj   +1 more source

Identification and control are the priority [PDF]

open access: yesJournal of Epidemiology and Community Health, 2003
The global crisis brought about by the sudden appearance of the severe acute respiratory syndrome (SARS) seems to be over. The rapid and efficient control measures triggered by the alert launched by the World Health Organisation (WHO) have lowered the coefficient of reproduction to below one in all of the outbreak areas, and as of this writing more ...
openaire   +2 more sources

Finite Sample Identification of Low-Order LTI Systems via Nuclear Norm Regularization

open access: yesIEEE Open Journal of Control Systems, 2022
This paper studies the problem of identifying low-order linear time-invariant systems via Hankel nuclear norm (HNN) regularization. This regularization encourages the Hankel matrix to be low-rank, which corresponds to the dynamical system being of low ...
Yue Sun, Samet Oymak, Maryam Fazel
doaj   +1 more source

Identification of Boolean control networks [PDF]

open access: yesAutomatica, 2011
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Daizhan Cheng, Yin Zhao
openaire   +2 more sources

Association of Beta-2 Microglobulin with Stroke and All-Cause Mortality in Adults Aged ≥40 in U.S.: NHANES III

open access: yesReviews in Cardiovascular Medicine, 2023
Background: Stroke is the predominant cause of death worldwide. We aimed to investigate the association of serum beta-2 microglobulin (β2M) concentrations with risk of stroke and all-cause mortalities in a cohort study. Methods: Overall, 4914 U.S. adults
Yanan Zhang   +10 more
doaj   +1 more source

Research progress of aqueous Zn–CO2 battery: design principle and development strategy of a multifunctional catalyst

open access: yesFrontiers in Energy Research, 2023
Aqueous Zn–CO2 battery possesses a large theoretical capacity of 820 mAh g-1 (5855 mAh cm-3) and high safety, showing a unique position in carbon neutrality and/or reduction and energy conversion and storage, which has developed rapidly in recent years ...
Wenqi Guo   +19 more
doaj   +1 more source

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