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Book ; Online: Golay Complementary Sequences of Arbitrary Length and Asymptotic Existence of Hadamard Matrices

Du, Cheng / Jiang, Yi

2024

Abstract: In this work, we construct $4$-phase Golay complementary sequence (GCS) set of cardinality $2^{3+\lceil \log_2 r \rceil}$ with arbitrary sequence length $n$, where the $10^{13}$-base expansion of $n$ has $r$ nonzero digits. Specifically, the GCS octets ( ... ...

Abstract	In this work, we construct $4$-phase Golay complementary sequence (GCS) set of cardinality $2^{3+\lceil \log_2 r \rceil}$ with arbitrary sequence length $n$, where the $10^{13}$-base expansion of $n$ has $r$ nonzero digits. Specifically, the GCS octets (eight sequences) cover all the lengths no greater than $10^{13}$. Besides, based on the representation theory of signed symmetric group, we construct Hadamard matrices from some special GCS to improve their asymptotic existence: there exist Hadamard matrices of order $2^t m$ for any odd number $m$, where $t = 6\lfloor \frac{1}{40}\log_{2}m\rfloor + 10$.
Keywords	Computer Science - Information Theory
Publishing date	2024-01-27
Publishing country	us
Document type	Book ; Online
Database	BASE - Bielefeld Academic Search Engine (life sciences selection)

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Article ; Online: Physical education and student well-being: Promoting health and fitness in schools.

Sun, Hui / Du, Cheng-Run / Wei, Zhi-Feng

PloS one

2024 Volume 19, Issue 1, Page(s) e0296817

Abstract: The school students are facing mental health issues, and their performance is not improving in China. Health education policies are not implemented at the school level in China. However, scholars focus on college students' health education, but the ... ...

Abstract	The school students are facing mental health issues, and their performance is not improving in China. Health education policies are not implemented at the school level in China. However, scholars focus on college students' health education, but the school student is neglected. The research's primary objective is to answer the question: What is the impact of health education on the psychological well-being of school students? A sample of 549 10th grade students is collected from China's public and private sector institutes. The partial least square-structural equation modelling (PLS-SEM) is employed to analyze the data. The outcomes highlighted that the impact of health education is significant on the psychological well-being of school students in China. Furthermore, the study introduced that the moderating role of sustainable health exercise and sports participation is critical as it positively influences the relationship between health education and psychological wellbeing. This research improves literature as the novel contribution are highlighted in theory. Furthermore, the government education policies must be reframed under the light of this research' findings to improve students' health.
MeSH term(s)	Humans ; Physical Education and Training ; Exercise ; Sports ; Schools ; Students/psychology
Language	English
Publishing date	2024-01-25
Publishing country	United States
Document type	Journal Article
ZDB-ID	2267670-3
ISSN	1932-6203 ; 1932-6203
ISSN (online)	1932-6203
ISSN	1932-6203
DOI	10.1371/journal.pone.0296817
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Article: [Research Advance of Gene Mutation and Targeted Drug Therapy in Childhood Acute Myeloid Leukemia --Review].

DU, Cheng-Kan / Lu, Ying

Zhongguo shi yan xue ye xue za zhi

2022 Volume 30, Issue 2, Page(s) 631–635

Abstract: The clinical therapeutic regimen for acute myeloid leukemia (AML) is not significantly different between adults and children, which is mostly based on IA (idarubicin and cytosine arabinoside) induction chemotherapy. With the rapid development of ... ...

Abstract	The clinical therapeutic regimen for acute myeloid leukemia (AML) is not significantly different between adults and children, which is mostly based on IA (idarubicin and cytosine arabinoside) induction chemotherapy. With the rapid development of sequencing technique, people's understandings towards the molecular and biological abnormalities of AML are increasing, diverse AML gene mutation-based targeted drugs have been rapidly developed and applied. In this review, several commonly gene mutations in AML (such as FLT3, NPM1 and C/EBPA) was described, and the therapeutic effects and differences of targeted drugs that used in clinical treatment or had been reported (like tyrosine kinase inhibitor, IDH1 mutation inhibitor and epigenetic modification inhibitor) in child and adult AML patients were summrized.
MeSH term(s)	Adult ; Child ; Cytarabine ; Humans ; Leukemia, Myeloid, Acute/drug therapy ; Leukemia, Myeloid, Acute/genetics ; Mutation ; Myeloproliferative Disorders ; Nuclear Proteins/genetics ; Nucleophosmin ; Prognosis ; fms-Like Tyrosine Kinase 3/genetics
Chemical Substances	Nuclear Proteins ; Cytarabine (04079A1RDZ) ; Nucleophosmin (117896-08-9) ; fms-Like Tyrosine Kinase 3 (EC 2.7.10.1)
Language	Chinese
Publishing date	2022-04-08
Publishing country	China
Document type	Journal Article ; Review
ZDB-ID	2404306-0
ISSN	1009-2137
ISSN	1009-2137
DOI	10.19746/j.cnki.issn.1009-2137.2022.02.052
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Article ; Online: Characterization of the complete mitochondrial genome and phylogenetic analysis of bean thrips

Xing-Ming, Lin / Pan, Li / Du-Cheng, Cai / Jin-Hua, Li

Mitochondrial DNA. Part B, Resources

2023 Volume 8, Issue 10, Page(s) 1032–1035

Abstract: Megalurothrips ... ...

Abstract	Megalurothrips usitatus
Language	English
Publishing date	2023-10-03
Publishing country	England
Document type	Journal Article
ISSN	2380-2359
ISSN (online)	2380-2359
DOI	10.1080/23802359.2023.2261644
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Article ; Online: A DFN-based framework for probabilistic assessment of groundwater contamination in fractured aquifers

Du, Cheng / Li, Xinxin / Gong, Wenping

Chemosphere. 2023 Oct., v. 337 p.139232-

2023

Abstract: It is challenging to conduct groundwater contamination risk assessment in fractured aquifers containing a large number of complex fractures, especially in a situation where the uncertainty of massive fractures and fluid-rock interactions is inevitable. ... ...

Abstract	It is challenging to conduct groundwater contamination risk assessment in fractured aquifers containing a large number of complex fractures, especially in a situation where the uncertainty of massive fractures and fluid-rock interactions is inevitable. In this study, a novel probabilistic assessment framework based on discrete fracture network (DFN) modeling is proposed to assess the uncertainty of groundwater contamination in fractured aquifers. The Monte Carlo simulation technique is employed to quantify the uncertainty of fracture geometry, and the environmental and health risks of the contaminated site are probabilistically analyzed in conjunction with the water quality index (WQI) and hazard index (HI). The results show that the contaminant transport behavior in fractured aquifers can be strongly affected by the distribution of the fracture network. The proposed framework of groundwater contamination risk assessment is capable of practically accounting for the uncertainties involved in the mass transport process and effectively assessing the contamination risk of fractured aquifers.
Keywords	Monte Carlo method ; geometry ; groundwater contamination ; mass transfer ; probability analysis ; risk ; risk assessment ; uncertainty ; water quality ; Fractured aquifer ; DFN ; Probabilistic analysis
Language	English
Dates of publication	2023-10
Publishing place	Elsevier Ltd
Document type	Article ; Online
ZDB-ID	120089-6
ISSN	1879-1298 ; 0045-6535 ; 0366-7111
ISSN (online)	1879-1298
ISSN	0045-6535 ; 0366-7111
DOI	10.1016/j.chemosphere.2023.139232
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Article ; Online: A DFN-based framework for probabilistic assessment of groundwater contamination in fractured aquifers.

Du, Cheng / Li, Xinxin / Gong, Wenping

Chemosphere

2023 Volume 337, Page(s) 139232

Abstract	It is challenging to conduct groundwater contamination risk assessment in fractured aquifers containing a large number of complex fractures, especially in a situation where the uncertainty of massive fractures and fluid-rock interactions is inevitable. In this study, a novel probabilistic assessment framework based on discrete fracture network (DFN) modeling is proposed to assess the uncertainty of groundwater contamination in fractured aquifers. The Monte Carlo simulation technique is employed to quantify the uncertainty of fracture geometry, and the environmental and health risks of the contaminated site are probabilistically analyzed in conjunction with the water quality index (WQI) and hazard index (HI). The results show that the contaminant transport behavior in fractured aquifers can be strongly affected by the distribution of the fracture network. The proposed framework of groundwater contamination risk assessment is capable of practically accounting for the uncertainties involved in the mass transport process and effectively assessing the contamination risk of fractured aquifers.
MeSH term(s)	Groundwater ; Water Pollutants, Chemical/analysis
Chemical Substances	Water Pollutants, Chemical
Language	English
Publishing date	2023-06-24
Publishing country	England
Document type	Journal Article
ZDB-ID	120089-6
ISSN	1879-1298 ; 0045-6535 ; 0366-7111
ISSN (online)	1879-1298
ISSN	0045-6535 ; 0366-7111
DOI	10.1016/j.chemosphere.2023.139232
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Article ; Online: Development and evaluation of a test strip for the rapid detection of antibody against equine infectious anemia virus.

Zhang, Zenan / Guo, Kui / Chu, Xiaoyu / Liu, Mingru / Du, Cheng / Hu, Zhe / Wang, Xiaojun

Applied microbiology and biotechnology

2024 Volume 108, Issue 1, Page(s) 85

Abstract: Equine infectious anemia (EIA) is a contagious disease of horses caused by the equine infectious anemia virus (EIAV). The clinical signs at the acute phase include intermittent high fever, thrombocytopenia, hemorrhage, edema, and anemia. The clinical ... ...

Abstract	Equine infectious anemia (EIA) is a contagious disease of horses caused by the equine infectious anemia virus (EIAV). The clinical signs at the acute phase include intermittent high fever, thrombocytopenia, hemorrhage, edema, and anemia. The clinical signs at chronic and relapsing subclinical levels include emaciation and progressive weakness. Surviving horses become lifelong carriers because of the integration of the viral genome into that of the host, and these horses can produce and transmit the virus to other animals. This increases the difficulty of imposing practical control measures to prevent epidemics of this disease. Serological tests measuring the antibodies in equine sera are considered to be a reliable tool for the long-term monitoring of EIA. However, the standard serological tests for EIV either have low sensitivity (e.g., agar gel immunodiffusion test, AGID) or are time consuming to perform (e.g., ELISA and western blotting). The development of a rapid and simple method for detecting the disease is therefore critical to control the spread of EIA. In this study, we designed and developed a colloidal gold immunochromatographic (GICG) test strip to detect antibodies against EIAV based on the double-antigen sandwich. Both the p26 and gp45 proteins were used as the capture antigens, which may help to improve the positive detection rate of the strip. We found that the sensitivity of the test strip was 8 to 16 times higher than those of two commercially available ELISA tests and 128 to 256 times higher than AGID, but 8 to 16 times lower than that of western blotting. The strip has good specificity and stability. When serum samples from experimental horses immunized with the attenuated EIAV vaccine (n = 31) were tested, the results of the test strip showed 100% coincidence with those from NECVB-cELISA and 70.97% with AGID. When testing clinical serum samples (n = 1014), the test strip surprisingly provided greater sensitivity and a higher number of "true positive" results than other techniques. Therefore, we believe that the GICG test strip has demonstrated great potential in the field trials as a simple and effective tool for the detection of antibodies against EIAV. KEY POINTS: • A colloidal gold immunochromatographic (GICG) fast test strip was developed with good specificity, sensitivity, stability, and repeatability • The test strip can be used in point-of-care testing for the primary screening of EIAV antibodies • Both the p26 and gp45 proteins were used as the capture antigens, giving a high positive detection rate in the testing of experimentally infected animal and field samples.
MeSH term(s)	Animals ; Horses ; Infectious Anemia Virus, Equine ; Antibodies, Viral ; Enzyme-Linked Immunosorbent Assay ; Blotting, Western ; Gold Colloid
Chemical Substances	Antibodies, Viral ; Gold Colloid
Language	English
Publishing date	2024-01-08
Publishing country	Germany
Document type	Journal Article
ZDB-ID	392453-1
ISSN	1432-0614 ; 0171-1741 ; 0175-7598
ISSN (online)	1432-0614
ISSN	0171-1741 ; 0175-7598
DOI	10.1007/s00253-023-12980-9
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Article ; Online: Effect of different treatment modalities on ovarian cancer patients with liver metastases: A retrospective cohort study based on SEER.

Li, Na / Jin, Shanxiu / Wu, Jingran / Ji, Hongjuan / Du, Cheng / Liu, Bona

PloS one

2024 Volume 19, Issue 4, Page(s) e0299504

Abstract: Background: To examine the trends in morbidity and mortality among ovarian cancer patients with liver metastases, and investigate the impact of different treatments on both overall survival (OS) and cancer-specific survival (CSS).: Methods: 2,925 ... ...

Abstract	Background: To examine the trends in morbidity and mortality among ovarian cancer patients with liver metastases, and investigate the impact of different treatments on both overall survival (OS) and cancer-specific survival (CSS). Methods: 2,925 ovarian cancer patients with liver metastases from Surveillance, Epidemiology, and End Results 2010-2019 were included. The primary endpoint was considered as OS and CSS. We conducted trend analysis of the incidence, OS and CSS rates of liver metastases in ovarian cancer. Univariate and multivariate COX proportional risk models were used to investigate the association between different treatment methods and OS, and univariate and multivariate competing risk models were employed to evaluate the impact of treatment methods on CSS. Results: At the end of follow-up, 689 patients remained alive. The OS and CSS rates were 76.44% and 72.99% for all patients, respectively. There was a significant decreasing trend in the incidence [average annual percent change (AAPC) = -2.3, 95% confidence interval (CI): -3.9, -0.7], all-cause mortality (AAPC = -12.8, 95% CI: -15.6, -9.9) and specific mortality (AAPC = -13.0, 95% CI: -16.1, -9.8) rate of liver metastases in ovarian cancer. After adjusting all confounding factor, only receiving surgery was associated with OS [hazard ratio (HR) = 0.39, 95%CI: 0.31-0.48]/CSS (HR = 0.37, 95%CI: 0.30-0.47). Chemotherapy was found to be protective factor for OS (HR = 0.33, 95%CI: 0.30-0.37)/CSS (HR = 0.44, 95%CI: 0.39-0.50) of ovarian cancer patients, while not receiving surgery remained a risk factor. Additionally, the result of subgroup analyses also showed that only receiving surgery and chemotherapy still were significant protective factor of OS and CSS for patients without other distant metastases, with distant metastases to the bone, lung, brain or other organs, with bone metastasis, and with lung metastasis. Conclusion: Our research has elucidated a downward trend in morbidity and mortality rates among patients with liver metastases originating from ovarian cancer. Only receiving surgery and chemotherapy as therapies methods confer survival benefits to patients.
MeSH term(s)	Humans ; Female ; Retrospective Studies ; Ovarian Neoplasms/pathology ; Proportional Hazards Models ; Risk Factors ; Liver Neoplasms ; Prognosis
Language	English
Publishing date	2024-04-18
Publishing country	United States
Document type	Journal Article
ZDB-ID	2267670-3
ISSN	1932-6203 ; 1932-6203
ISSN (online)	1932-6203
ISSN	1932-6203
DOI	10.1371/journal.pone.0299504
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Article ; Online: Achieving Cross Time-Domain Multiplexed Signal Cascade and Cancer Exosomes Identification by Bridging Long Lifetime Phosphor to NIR-II Lanthanide Energy Transfer.

Li, Haiyan / Bai, Junjie / Chen, Yafei / Du, Cheng / Chen, Mingli / Wang, Jianhua

Small (Weinheim an der Bergstrasse, Germany)

2024 , Page(s) e2309955

Abstract: Designing lanthanide luminescence lifetime sensors in the second near-infrared (NIR-II) window holds great potentials for physiological studies. However, the single lifetime signal is confined to one or two orders of magnitude of signal variation, which ... ...

Abstract	Designing lanthanide luminescence lifetime sensors in the second near-infrared (NIR-II) window holds great potentials for physiological studies. However, the single lifetime signal is confined to one or two orders of magnitude of signal variation, which limits the sensitivity of lifetime probes. In this study, a lifetime cascade system, i.e., ZGO:Mn, Eu-DNA-1/TCPP-PEI
Language	English
Publishing date	2024-02-28
Publishing country	Germany
Document type	Journal Article
ZDB-ID	2168935-0
ISSN	1613-6829 ; 1613-6810
ISSN (online)	1613-6829
ISSN	1613-6810
DOI	10.1002/smll.202309955
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Article ; Online: Study on characterization of Bupleurum chinense polysaccharides with antioxidant mechanisms focus on ROS relative signaling pathways and anti-aging evaluation in vivo model.

Feng, Anqi / Zhao, Ziwei / Liu, Changfeng / Du, Cheng / Gao, Pinyi / Liu, Xuegui / Li, Danqi

International journal of biological macromolecules

2024 Volume 266, Issue Pt 2, Page(s) 131171

Abstract: This study explored the structures of three polysaccharides from Bupleurum chinense DC. (BCPRs), and evaluated their antioxidant and anti-aging properties. The HPGPC and ion chromatography analyses revealed that the molecular weights of the BCPRs ranged ... ...

Abstract	This study explored the structures of three polysaccharides from Bupleurum chinense DC. (BCPRs), and evaluated their antioxidant and anti-aging properties. The HPGPC and ion chromatography analyses revealed that the molecular weights of the BCPRs ranged from 12.05 to 21.20 kDa, and were primarily composed of rhamnose, arabinose, xylose, galactose, glucose and galacturonic acid. Methylation and NMR studies identified 10 PMAAs, establishing the various backbones of BCPRs 1-3. BCPR-3 demonstrated potent antioxidant activities, including DPPH, ABTS, hydroxy, and superoxide radicals scavenging in vitro. At concentrations between 125 and 500 μg/mL, BCPR-3 increased T-AOC, SOD and GSH-Px activities, while decreasing MDA levels in H
MeSH term(s)	Polysaccharides/pharmacology ; Polysaccharides/chemistry ; Bupleurum/chemistry ; Animals ; Antioxidants/pharmacology ; Antioxidants/chemistry ; Signal Transduction/drug effects ; Reactive Oxygen Species/metabolism ; Humans ; Aging/drug effects ; Drosophila melanogaster/drug effects ; Oxidative Stress/drug effects ; Hydrogen Peroxide
Chemical Substances	Polysaccharides ; Antioxidants ; Reactive Oxygen Species ; Hydrogen Peroxide (BBX060AN9V)
Language	English
Publishing date	2024-04-02
Publishing country	Netherlands
Document type	Journal Article
ZDB-ID	282732-3
ISSN	1879-0003 ; 0141-8130
ISSN (online)	1879-0003
ISSN	0141-8130
DOI	10.1016/j.ijbiomac.2024.131171
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