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Article ; Online: Urinary polycyclic aromatic hydrocarbon metabolites were associated with short sleep duration and self-reported trouble sleeping in US adults: data from NHANES 2005-2016 study population.

Han, Lu / Wang, Qi

2023 Volume 11, Page(s) 1190948

Abstract: Background: The aim of the current study was to investigate the link between human exposure to PAHs with short sleep duration (SSD) and self-reported trouble sleeping.: Methods: A total of 9,754 participants and 9,777 participants obtained from ... ...

Abstract	Background: The aim of the current study was to investigate the link between human exposure to PAHs with short sleep duration (SSD) and self-reported trouble sleeping. Methods: A total of 9,754 participants and 9,777 participants obtained from NHANES 2005-2016 were included in this cross-sectional study about SSD and self-reported trouble sleeping, respectively. The association between urinary PAHs metabolites with the prevalence of SSD and self-reported trouble sleeping by the weighted multivariate logistic regression model, restricted cubic spline (RCS) curves, and weighted quantile sum (WQS) regression. Results: After adjusting for all covariates, 1-hydroxynapthalene, 2-hydroxynapthalene, 3-hydroxyfluorene, 2-hydroxyfluorene, 1-hydroxyphenanthrene, and 1-hydroxyphenanthrene demonstrated positive associations with SSD prevalence. Besides, 1-hydroxynapthalene, 2-hydroxynapthalene, 3-hydroxyfluorene, 2-hydroxyfluorene, 1-hydroxyphenanthrene, and 1-hydroxyphenanthrene exhibited positive associations with the prevalence of self-reported trouble sleeping following the adjustment for all covariates. RCS curves confirmed the non-linear associations between 1-hydroxynapthalene, 2-hydroxynapthalene, 3-hydroxyfluorene, 2-hydroxyfluorene, and 1-hydroxyphenanthrene with the prevalence of SSD, and 1-hydroxynapthalene, 3-hydroxyfluorene, and 2-hydroxyfluorene with the prevalence of self-reported trouble sleeping. The WQS results showed that mixed exposure to PAH metabolites had a significant positive association with the prevalence of SSD (OR: 1.087, 95% CI: 1.026, 1.152, Conclusion: Urinary concentrations of PAH metabolites exhibited a close association with the prevalence of SSD and self-reported trouble sleeping in US adults. More emphasis should be placed on the importance of environmental effects on sleep health.
MeSH term(s)	Humans ; Adult ; Polycyclic Aromatic Hydrocarbons ; Sleep Duration ; Nutrition Surveys ; Self Report ; Cross-Sectional Studies ; Sleep Wake Disorders/epidemiology
Chemical Substances	Polycyclic Aromatic Hydrocarbons ; 2-hydroxyfluorene (C7588WEA3R) ; 1-hydroxyphenanthrene (2433-56-9)
Language	English
Publishing date	2023-06-22
Publishing country	Switzerland
Document type	Journal Article
ZDB-ID	2711781-9
ISSN	2296-2565 ; 2296-2565
ISSN (online)	2296-2565
ISSN	2296-2565
DOI	10.3389/fpubh.2023.1190948
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Article ; Online: Origin recognition complex subunit 1 (ORC1) augments malignant behaviors of lung adenocarcinoma cells via targeting Wnt signaling.

Han, Lu / Li, Feng

Bioengineered

2023 Volume 13, Issue 5, Page(s) 13520–13533

Abstract: It has been reported that origin recognition complex subunit 1 (ORC1) plays an oncogenic role in certain human cancers. Nevertheless, its regulatory function in lung adenocarcinoma (LUAD) progression was poorly understood. In this study, gene and protein ...

Abstract	It has been reported that origin recognition complex subunit 1 (ORC1) plays an oncogenic role in certain human cancers. Nevertheless, its regulatory function in lung adenocarcinoma (LUAD) progression was poorly understood. In this study, gene and protein levels were measured via RT-qPCR and Western blotting. LUAD cell viability, apoptosis, and metastasis were determined via CCK-8, TUNEL, and Transwell assays. Bioinformatics analyses were performed using Genotype Tissue Expression (GTEx) and The Cancer Genome Atlas (TCGA) databases. Herein, it was revealed that ORC1 was evidently upregulated and positively correlated to unsatisfactory prognosis in LUAD. Besides, single-sample gene set enrichment analysis (ssGSEA) revealed that ORC1 is negatively associated with 17 immune infiltrating cells and differently expressed in several kinds of immune cells. Also, Gene Ontology (GO) analysis indicated the involvement of ORC1 in several molecular functions. In addition,
MeSH term(s)	Animals ; Humans ; Origin Recognition Complex ; Wnt Signaling Pathway/genetics ; Adenocarcinoma of Lung/genetics ; Apoptosis ; Lung Neoplasms/genetics ; Cell Proliferation/genetics
Chemical Substances	Origin Recognition Complex ; ORC1 protein, human
Language	English
Publishing date	2023-01-26
Publishing country	United States
Document type	Journal Article
ZDB-ID	2737830-5
ISSN	2165-5987 ; 2165-5979
ISSN (online)	2165-5987
ISSN	2165-5979
DOI	10.1080/21655979.2022.2078562
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Article ; Online: Associations of brominated flame retardants exposure with chronic obstructive pulmonary disease: A US population-based cross-sectional analysis.

Han, Lu / Wang, Qi

Frontiers in public health

2023 Volume 11, Page(s) 1138811

Abstract: Backgrounds: Whether there existed an association between brominated flame retardants (BFRs) and chronic obstructive pulmonary disease (COPD) prevalence in humans is still a mystery.: Objective: To investigate the association between serum single or ... ...

Abstract	Backgrounds: Whether there existed an association between brominated flame retardants (BFRs) and chronic obstructive pulmonary disease (COPD) prevalence in humans is still a mystery. Objective: To investigate the association between serum single or mixture BFRs and COPD prevalence. Methods: Data of 7,591 participants from NHANES 2007-2016 was utilized. Serum BFRs, including PBDE-28, PBDE-47, PBDE-85, PBDE-99, PBDE-100, PBDE-154, PBDE-183, PBDE-209, and PBB-153 were enrolled. The survey-weighted generalized logistic regression model, restricted cubic splines (RCS), weighted quantile sum (WQS) regression, and quantile-based g-computation (QGC) analysis were performed. Results: After adjustment for all confounding factors, log-transformed continuous serum PBDE-28 (OR: 1.43; 95% CI: 1.10-1.85; Conclusions: Our study confirms that individual and mixture BFRs had positive associations with COPD, and further studies are required in larger-scale populations.
MeSH term(s)	Humans ; Male ; Female ; Flame Retardants/analysis ; Cross-Sectional Studies ; Nutrition Surveys
Chemical Substances	pentabromodiphenyl ether (7REL09ZX35) ; 2,4,5,2',4',5'-hexabromobiphenyl (9S2PWX7KBN) ; 2,2',4,4'-tetrabromodiphenyl ether (0N97R5X10X) ; Flame Retardants ; decabromobiphenyl ether (N80BQ29A0H)
Language	English
Publishing date	2023-03-10
Publishing country	Switzerland
Document type	Journal Article
ZDB-ID	2711781-9
ISSN	2296-2565 ; 2296-2565
ISSN (online)	2296-2565
ISSN	2296-2565
DOI	10.3389/fpubh.2023.1138811
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Article ; Online: Association between hemoglobin adducts of ethylene oxide levels and the risk of short sleep duration in the general population: an analysis based on the National Health and Nutrition Examination Survey.

Han, Lu / Wang, Qi

Environmental science and pollution research international

2023 Volume 30, Issue 31, Page(s) 76761–76768

Abstract: This study aimed to evaluate the association between blood ethylene oxide (HbEtO) levels and short sleep duration (SSD). Data of 3438 participants aged 20 years or older in this study were collected from the National Health and Nutrition Examination ... ...

Abstract	This study aimed to evaluate the association between blood ethylene oxide (HbEtO) levels and short sleep duration (SSD). Data of 3438 participants aged 20 years or older in this study were collected from the National Health and Nutrition Examination Survey (NHANES). The ethylene oxide (EtO) biomarker (HbEtO) was quantified in blood using a high-performance liquid chromatography-tandem mass spectrometry (HPLC-MS/MS) method. SSD was defined as sleep time equal to or less than 6 h. The analyses utilized weighted logistic regression models and restricted cubic spline. There was a significant non-linear relationship between HbEtO levels and the risk of SSD (P for-nonlinearity = 0.035). After the full adjustment for confounders, compared with the lowest quantile, the odds ratios (ORs) with 95% confidence intervals (CIs) of SSD across the quantiles of ethylene oxide levels were 1.54(1.09-2.18), 1.15(0.87-1.53), and 1.80(1.11-2.92), respectively (P for trend < 0.05). In subgroup analysis, people who were female, who were non-Hispanic Black, who never engaged in physical activity, who consumed alcohol ≤ 14 g/day, who were normal weight or obese had a significantly higher risk of SSD when they had highest quartiles of HbEtO levels than those had lowest (p < 0.05). Our study indicated that HbEtO levels, an indicator for EtO exposure, were associated with SSD in general adult populations.
MeSH term(s)	Adult ; Female ; Humans ; Male ; Ethylene Oxide/toxicity ; Hemoglobins ; Nutrition Surveys ; Sleep ; Sleep Duration ; Tandem Mass Spectrometry
Chemical Substances	Ethylene Oxide (JJH7GNN18P) ; Hemoglobins
Language	English
Publishing date	2023-05-29
Publishing country	Germany
Document type	Journal Article
ZDB-ID	1178791-0
ISSN	1614-7499 ; 0944-1344
ISSN (online)	1614-7499
ISSN	0944-1344
DOI	10.1007/s11356-023-27734-3
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Article ; Online: Association between brominated flame retardants exposure and markers of oxidative stress in US adults: An analysis based on the National Health and Nutrition Examination Survey 2007-2016.

Han, Lu / Wang, Qi

Ecotoxicology and environmental safety

2023 Volume 263, Page(s) 115253

Abstract: We aimed to investigate the relationship between oxidative stress indicators and brominated flame retardant (BFR) levels in US adults. Using data from the NHANES (National Health and Nutrition Examination Survey) from 2007 to 2016, 8028 participants aged ...

Abstract	We aimed to investigate the relationship between oxidative stress indicators and brominated flame retardant (BFR) levels in US adults. Using data from the NHANES (National Health and Nutrition Examination Survey) from 2007 to 2016, 8028 participants aged 18 and over were enrolled in this study. PBDE28, PBDE47, PBDE85, PBDE99, PBDE100, PBDE153, PBDE154, PBDE209, and PBB153, with over 75 % detection rates, were extracted in this study. Survey-weighted linear regression model, weighted quantile sum (WQS) model, and quantile-based g calculation (QGC) model were used to assess the correlation between serum BFRs levels and oxidative stress indicators (serum bilirubin and gamma-glutamyl transferase [GGT]). Besides, the nonlinear association was explored using restricted cubic splines (RCS). Each of the BFRs was confirmed by the survey-weighted linear regression model to be positively associated with GGT after controlling for variables, and BFRs except for PBDE153 were positively associated with serum bilirubin. Except for PBDE153, serum bilirubin in the highest quartile of BFRs was significantly higher than in the lowest high quartile. Additionally, except for PBDE85, serum GGT in the highest quartile of BFRs was higher than in the lowest high quartile. A significant nonlinear association between all BFRs with bilirubin and the PBDE153, PBDE209, and PBB153 with GGT was identified by RCS analysis. By WQS analysis, combined BFR exposure was associated with serum GGT (β: 0.093; 95 % CI = 0.066-0.121; P < 0.0001) and bilirubin (β: 0.090; 95 % CI = 0.068-0.113; P < 0.0001). QGC analysis found a similar correlation between BFR mixtures with serum GGT (β: 0.098; 95 % CI = 0.075-0.120; P < 0.0001) and bilirubin (β: 0.073; 95 % CI = 0.048-0.097; P < 0.0001). Exposure to BFRs is positively associated with markers of oxidative stress (serum bilirubin and GGT) in US adults, which needs further exploration by a large-scale cohort study.
MeSH term(s)	Adult ; Humans ; Adolescent ; Flame Retardants/analysis ; Nutrition Surveys ; Cohort Studies ; Halogenated Diphenyl Ethers/analysis ; gamma-Glutamyltransferase ; Bilirubin ; Hydrocarbons, Brominated/analysis
Chemical Substances	2,4,5,2',4',5'-hexabromobiphenyl (9S2PWX7KBN) ; Flame Retardants ; Halogenated Diphenyl Ethers ; gamma-Glutamyltransferase (EC 2.3.2.2) ; Bilirubin (RFM9X3LJ49) ; Hydrocarbons, Brominated
Language	English
Publishing date	2023-07-19
Publishing country	Netherlands
Document type	Journal Article
ZDB-ID	436536-7
ISSN	1090-2414 ; 0147-6513
ISSN (online)	1090-2414
ISSN	0147-6513
DOI	10.1016/j.ecoenv.2023.115253
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Article ; Online: Association between organophosphorus insecticides exposure and the prevalence of sleep problems in the US adults: An analysis based on the NHANES 2007-2018.

Han, Lu / Wang, Qi

Ecotoxicology and environmental safety

2023 Volume 255, Page(s) 114803

Abstract: Objective: The aim of this study was to evaluate the association between organophosphorus pesticides (OPPs) exposure and sleep problems.: Methods: In this study, data from 6295 participants aged 18 years or older were collected from the National ... ...

Abstract	Objective: The aim of this study was to evaluate the association between organophosphorus pesticides (OPPs) exposure and sleep problems. Methods: In this study, data from 6295 participants aged 18 years or older were collected from the National Health and Nutrition Examination Survey (NHANES). The dialkyl phosphate compounds (DAPs) metabolites, OPPs exposure biomarker, were examined using solid phase extraction-high coupled with isotope dilution-ultrahigh performance liquid chromatography-tandem mass spectrometry. Data on short sleep duration (SSD), self-reported trouble sleeping and self-reported sleep disorder were collected from the database. Weighted generalized logistic model, weighted quantile sum (WQS) model, and quantile-based g calculation (QGC) methods were used for analyzing the collected data. Results: The prevalence of SSD, self-reported trouble sleeping and self-reported sleep disorder in this study were 28.91 % (1814/6274), 25.31 % (1593/6294), and 9.05 % (289/3195), respectively. After confounding factors adjustments, the prevalence of SDD in participants with high log-transformed DETP, DMTP, DEDTP, and DMDTP were 1.19 times (OR: 1.11-1.28, P < 0.001), 1.09 times (OR: 1.03-1.15, P = 0.003), 1.26 times (OR: 1.17-1.37, P < 0.0001), and 1.10 times (OR: 1.04-1.17, P = 0.003) than in participants with low showed, respectively. A non-linear relationship was noted between SSD with the urinary concentration of DEP (P for nonlinearity < 0.001), DMP (P for nonlinearity < 0.001), DMTP (P for nonlinearity = 0.006), and DMDTP (P for nonlinearity = 0.001). The WQS results showed that the prevalence of SDD was 1.28 times (95 % CI: 1.17-1.40, P < 0.001) higher in participants with high co-exposure to OPPs than in those with low co-exposure, with DEDTP having the enormous weights (0.50). The QGC results also revealed a significant positive association between the co-exposure of DAPs and SSD (OR: 1.08, 95 % CI:1.02-1.16, P = 0.01) with DETP having the most positive weight (0.44). As for the association between DAPs with self-report sleep disorder, only DEP was detected that it was positively associated with self-reported sleep disorder with all confounding factors adjusted (OR: 1.17; 95 % CI: 1.07-1.29, P = 0.001). However, all DAPs have not detected a significant association with the prevalence of self-reported trouble sleeping. Besides, there was no significant association between co-exposure to OPPs with self-reported trouble sleeping and self-reported sleep disorder. Conclusion: The results of this study indicated that high levels of single or mixture urinary DAP, indicating for OPPs exposure, were associated with an increased prevalence of SSD in general adults, which has significant implications for preventing OPPs pollution and protecting sleep health.
MeSH term(s)	Humans ; Adult ; Insecticides/toxicity ; Insecticides/analysis ; Pesticides/analysis ; Nutrition Surveys ; Organophosphorus Compounds/analysis ; Environmental Exposure/analysis ; Prevalence
Chemical Substances	O,O-diethyl phosphorothionate (2465-65-8) ; Insecticides ; diethyldithiophosphate ; Pesticides ; O,O-dimethyl phosphorodithioate (4K09JRW4Z6) ; Organophosphorus Compounds
Language	English
Publishing date	2023-03-22
Publishing country	Netherlands
Document type	Journal Article
ZDB-ID	436536-7
ISSN	1090-2414 ; 0147-6513
ISSN (online)	1090-2414
ISSN	0147-6513
DOI	10.1016/j.ecoenv.2023.114803
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Article ; Online: Associations of five blood heavy metals with hepatitis B virus infection and immunity in adults: a cross-sectional study.

Li, Xinpeng / Bi, Lei / Han, Lu

BMC public health

2024 Volume 24, Issue 1, Page(s) 266

Abstract: Background: Heavy metal pollution has emerged as a significant concern for human health, prompting increased awareness of its potential adverse effects. While previous research has established a connection between heavy metals and liver function ... ...

Abstract	Background: Heavy metal pollution has emerged as a significant concern for human health, prompting increased awareness of its potential adverse effects. While previous research has established a connection between heavy metals and liver function biomarkers, the specific relationship between heavy metals and HBV infection remains unexplored. This cross-sectional study aims to investigate the potential correlations between five blood heavy metals - lead, cadmium, mercury, manganese, and selenium - and the presence of HBsAg, HBsAb, and HBcAb in adults. Methods: The study utilized data from NHANES 2007-2018. Participants were classified into four groups based on their infectious status, and the association between heavy metals and HBV infection was analyzed using multiple logistic regression and stratification analysis. Results: A total of 8431 participants were included, with 5 436 classified as Susceptible, 1 765 as Vaccinated, 865 as Natural Infection, and 103 as Acute/Chronic HBV Infection. The Vaccinated group exhibited a lower mean age (34.52 ± 14.16 years) compared to the other groups. Statistically significant differences in heavy metal concentrations (except selenium) were observed among the groups (P < 0.001). After adjusting for covariates, lead was significantly associated with HBV infection (Q2: OR 2.37, 95%CI 1.04-5.39; Q3: OR 2.34, 95%CI 1.01-5.40), and positive trends were observed for high blood concentrations of mercury (Q4: OR 3.03, 95%CI 1.31-7.04) and manganese (Q4: OR 2.52, 95%CI 1.20-5.28). Furtherly, the presence of lead reduced the protection of HBsAb (Q2: OR 0.84, 95%CI 0.73-0.97; Q3: OR 0.77, 95%CI 0.66-0.90; Q4: OR 0.83, 95%CI 0.70-0.98). Subgroup analysis indicated that cadmium was associated with an increased risk of HBV infection in Asians (OR 1.36, 95%CI 1.03-1.78) and individuals with a BMI range of 25 to 30 (OR 1.60, 95%CI 1.17-2.18). Conclusions: The study's findings suggest a correlation between elevated blood Pb concentrations and reduced immunization rates against hepatitis B. Individuals with a positive HBsAg exhibit lower blood Se concentrations and higher blood Hg and Mn concentrations.
MeSH term(s)	Adult ; Humans ; Young Adult ; Middle Aged ; Hepatitis B virus ; Cross-Sectional Studies ; Cadmium ; Manganese ; Selenium ; Hepatitis B Surface Antigens ; Nutrition Surveys ; Hepatitis B ; Metals, Heavy ; Mercury ; Hepatitis B Antibodies
Chemical Substances	Cadmium (00BH33GNGH) ; Manganese (42Z2K6ZL8P) ; Selenium (H6241UJ22B) ; Hepatitis B Surface Antigens ; Metals, Heavy ; Mercury (FXS1BY2PGL) ; Hepatitis B Antibodies
Language	English
Publishing date	2024-01-23
Publishing country	England
Document type	Journal Article
ZDB-ID	2041338-5
ISSN	1471-2458 ; 1471-2458
ISSN (online)	1471-2458
ISSN	1471-2458
DOI	10.1186/s12889-024-17799-1
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Article ; Online: MetaCAE: Causal autoencoder with meta-knowledge transfer for brain effective connectivity estimation.

Ji, Junzhong / Zhang, Zuozhen / Han, Lu / Liu, Jinduo

Computers in biology and medicine

2024 Volume 170, Page(s) 107940

Abstract: Using machine learning methods to estimate brain effective connectivity networks from functional magnetic resonance imaging (fMRI) data has gradually become one of the hot subjects in the fields of neuroscience. In particular, the encoder-decoder based ... ...

Abstract	Using machine learning methods to estimate brain effective connectivity networks from functional magnetic resonance imaging (fMRI) data has gradually become one of the hot subjects in the fields of neuroscience. In particular, the encoder-decoder based methods can effectively extract the connections in fMRI time series, which have achieved promising performance. However, these methods generally use Granger causality model, which may identify false directions due to the non-stationary characteristic of fMRI data. Additionally, fMRI datasets have limited sample sizes, which significantly constrains the development of these methods. In this paper, we propose a novel brain effective connectivity estimation method based on causal autoencoder with meta-knowledge transfer, called MetaCAE. The proposed approach employs a causal autoencoder (CAE) to extract causal dependencies from non-stationary fMRI time series, and leverages meta-knowledge transfer to improve the estimation accuracy on small-sample data. More specifically, MetaCAE first employs a temporal convolutional encoder to extract non-stationary temporal information from fMRI time series. Then it uses a structural equation model-based decoder to decode causal relationships between brain regions. Finally, it utilizes a model-agnostic meta-learning method to learn the meta-knowledge of the shared brain effective connectivity among different subjects, and transfers the meta-knowledge to the CAE to enhance its estimation ability on small-sample fMRI data. Comprehensive experiments on both simulated and real-world data demonstrate the efficacy of MetaCAE in estimating brain effective connectivity.
MeSH term(s)	Humans ; Brain/diagnostic imaging ; Brain Mapping/methods ; Magnetic Resonance Imaging/methods
Language	English
Publishing date	2024-01-04
Publishing country	United States
Document type	Journal Article
ZDB-ID	127557-4
ISSN	1879-0534 ; 0010-4825
ISSN (online)	1879-0534
ISSN	0010-4825
DOI	10.1016/j.compbiomed.2024.107940
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Article: Evaluation of the Efficacy of Laparoscopic Modified Uterine Incision Pressure Repair in Type II-III Cesarean Scar Pregnancy.

Lu, Fan / Han, Lu / Liu, Wenyu / Cai, Hualei

Alternative therapies in health and medicine

2024

Abstract: Objective: This study aims to assess the efficacy of laparoscopic modified uterine incision pressure repair in treating type II-III cesarean scar pregnancy (CSP).: Methods: A total of 20 patients diagnosed with type II-III CSP and admitted to the ... ...

Abstract	Objective: This study aims to assess the efficacy of laparoscopic modified uterine incision pressure repair in treating type II-III cesarean scar pregnancy (CSP). Methods: A total of 20 patients diagnosed with type II-III CSP and admitted to the Affiliated Hospital of Guizhou Medical University between April 2021 and May 2023 were enrolled. The patients were divided into two groups: the study group (Group A), consisting of newly treated surgical patients, and the control group (Group B), including patients with type II-III CSP treated by doctors of similar grade and surgical experience (non-novel). Various parameters, including age, menopause duration, pregnancy and delivery history, cesarean section frequency, preoperative human chorionic gonadotropin (HCG) levels, pregnancy sac size, HCG turnover time, operation duration, intraoperative blood loss, blood transfusion requirements, and hospitalization costs, were compared. Results: When comparing mean age, menopause duration, preoperative HCG levels, pregnancy and cesarean section frequencies, pregnancy sac size, and HCG turnover time, no statistically significant differences were observed (P > .05). The number of transfusions and hospitalization costs in Group A were lower than in Group B, although the differences were not statistically significant (P > .05). However, operative time, intraoperative bleeding, and hospitalization costs were significantly lower in Group A compared to Group B (P < .05). Conclusions: The laparoscopic modified uterine incision pressure repair method demonstrated clinical value with its advantages of short operation time, reduced bleeding, lower costs, and rapid recovery for type II-III CSP.
Language	English
Publishing date	2024-02-09
Publishing country	United States
Document type	Journal Article
ZDB-ID	1225073-9
ISSN	1078-6791
ISSN	1078-6791
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Article ; Online: Synthesis of a zeolite@mesoporous silica composite to improve the low-frequency acoustic performance of a miniature loudspeaker system.

Liu, Kongxin / Zeng, Yifei / Han, Lu / Che, Shunai

Dalton transactions (Cambridge, England : 2003)

2024 Volume 53, Issue 10, Page(s) 4764–4771

Abstract: Herein, a zeolite@mesoporous silica composite (Z@MS) with a hierarchical porous structure was synthesized and employed as the filling material in miniature loudspeakers. The material was ... ...

Abstract	Herein, a zeolite@mesoporous silica composite (Z@MS) with a hierarchical porous structure was synthesized and employed as the filling material in miniature loudspeakers. The material was synthesized
Language	English
Publishing date	2024-03-05
Publishing country	England
Document type	Journal Article
ZDB-ID	1472887-4
ISSN	1477-9234 ; 1364-5447 ; 0300-9246 ; 1477-9226
ISSN (online)	1477-9234 ; 1364-5447
ISSN	0300-9246 ; 1477-9226
DOI	10.1039/d3dt04266a
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