Publications by authors named "Zhuoran Chen"

Carbon dioxide (CO) capture and storage (CCS) technology is crucial for rapid decarbonization within the fossil energy system, yet capturing low-concentration CO poses technical challenges due to high energy demands and limited durability. To address these obstacles, we developed four amino-functionalized ionic liquids (AFILs) targeting low CO concentrations (7 %, 11 % and 15 % by volume in the gas mixture, respectively). This study evaluated these AFILs in combination with a polytetrafluoroethylene (PTFE) hollow fiber membrane contactor for CO absorption.

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Uropathogenic is a significant contributor to catheter-associated urinary tract infections (CA-UTIs), distinguished by its unique biofilm-forming properties compared to other strains. Despite its clinical significance, optimized strategies for biofilm eradication in the bladder and on catheters remain limited. Thus, the aim of this study was to highlight the potent antibacterial and biofilm-inhibitory effects of N-acetyl cysteine (NAC) against uropathogenic .

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Background: Pelvic organ prolapse (POP) is a common condition, with a significant proportion of women requiring surgical treatment. While the evidence supporting the surgical management of pelvic organ prolapse is well established, the evidence for perioperative interventions remains porous. The main goal of perioperative interventions is to reduce the rate of adverse events while improving women's outcomes following surgical intervention for prolapse.

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Crop breeding fundamentally depends on meiotic crossovers (COs) to reshuffle genetic material and integrate favourable alleles into elite cultivars. Recombination frequency is of paramount importance in this process. Higher recombination rates enhance the probability of breaking linkage drag and generating novel allelic combinations.

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Hepatocellular carcinoma (HCC) is a leading cause of cancer-related deaths worldwide, with hepatitis B virus (HBV) as a major driver. Despite the pivotal role of viral infections in shaping the tumor microenvironment (TME), the mechanistic differences among HBV-, hepatitis C virus (HCV)-, and non-B non-C (NBNC)-associated HCC remain poorly understood. By integrating the largest publicly available single-cell RNA sequencing (scRNA-seq) dataset of HCC (160 samples from 124 patients) with multi-scale protein-level validation using multiplex immunofluorescence and tissue microarrays (198 HCC specimens), HLA-DR⁺ tumor cells are identified as a distinctive feature of HBVHCC.

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Background: The pathogenesis of female pelvic floor polypropylene mesh complications is unclear, as trials evaluating explanted mesh have not included asymptomatic controls.

Objective: This study aimed to compare women undergoing ex-plantation of polypropylene mesh with and without complications to determine the pathogenesis of the complications.

Study Design: Between August 2019 and July 2020, 66 patients who visited the Wesley and Royal Brisbane and Women's Hospital Urogynecology departments with mesh complications and 15 patients who underwent repeat prolapse and/or continence surgery after a previous polypropylene mesh implantation were included.

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The safety of probiotics in aquaculture, particularly concerning the transfer of antibiotic resistance genes (ARGs), has become a significant concern. This study aims to isolate antibiotic-sensitive Bacillus strains from the gut of Penaeus vannamei and evaluate the potential for practical application in shrimp farming. The strain was tested for antibiotic sensitivity to 10 commonly used antibiotics, and the minimum inhibitory concentration (MIC) values were determined.

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Introduction And Hypothesis: Sacrocolpopexy (SCP) is a recognized treatment for apical pelvic organ prolapse (POP). However, mesh erosion remains a concern, particularly when performed with concomitant hysterectomy. This video presents data on one case of a modified technique aimed at potentially minimizing mesh erosion in robotic SCP.

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Article Synopsis
  • Chitin is a natural compound closely related to cellulose, and its derivative chitosan was studied using a strain named Enterobacter strain ZCDA27, identified through genetic sequencing and morphological analysis.
  • The study implemented a series of fermentation optimizations, identifying significant factors such as magnesium sulfate, initial pH, and fructose levels that influenced enzyme production.
  • Ultimately, the optimized fermentation conditions led to a 1.6-fold increase in CDA enzyme activity, providing a foundation for further research and potential applications of Enterobacter spp. ZCDA27.
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Under the premise of ensuring the quality of coke, reducing coking/fat coal utilization is an urgent problem in the coking industry. This study prepared an extract with softening and bonding characteristics from noncaking low-grade coal by a degradative solvent extraction method. The substitution effect of coking/fat coal by the extract for coking was studied, and the effect mechanism was analyzed in detail.

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Introduction And Hypothesis: Previous work has suggested that refractory detrusor overactivity (DO) was commonly associated with urinary tract infection (UTI), which can lead to inflammatory changes in the bladder. This study aimed to investigate the concentrations of urinary cytokines in a large sample of women with refractory detrusor overactivity (DO) and age matched controls.

Methods: The urinary concentration of 27 cytokines in 140 women (95 with refractory DO and 45 age matched controls (women without urge incontinence)) was determined using the Human Cytokine 27-plex Assay.

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Objectives: Urinary symptoms of urgency, frequency, and pain are thought to be the result of inflammation in several bladder pathologies although the cause of these symptoms remains uncertain. Extracellular adenosine triphosphate (ATP) released from the bladder urothelium during normal bladder stretch is believed to bind to purinergic receptors on afferent nerves to signal bladder sensation. This study examined pro-inflammatory cytokines in the urine of women with detrusor overactivity (DO) with or without urinary tract infection (UTI) compared to controls and then determined the effect of pro-inflammatory cytokines on ATP signaling (release and breakdown) from the urothelium.

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Harsh synthetic conditions for crystalline covalent triazine frameworks (CTFs) and associated limitations on structural diversities impede not only further development of functional CTFs, but also practical large-scale synthesis. Herein, a mild and universal vapor-solid interface synthesis strategy is developed for highly crystalline CTFs employing trifluoromethanesulfonic acid vapor as catalysts. A series of highly ordered simple and functional CTFs (CTF-TJUs) can be facilely produced.

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Temperature is one of the key environmental factors influencing crop fertility and yield. Understanding how plants sense and respond to temperature changes is, therefore, crucial for improving agricultural production. In this study, we characterized a temperature-sensitive male sterile mutant in rice (Oryza sativa), glutamyl-tRNA synthetase 1-2 (ers1-2), that shows reduced fertility at high temperatures and restored fertility at low temperatures.

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Background: Many women are embarrassed to discuss pelvic floor exercises with health professionals during pregnancy; instead they search the internet for information on pelvic floor exercises.

Aims: This project investigated the quality and health literacy demand in terms of readability, understandability and actionability of information available on the internet relating to pelvic floor exercises.

Materials And Methods: An analysis was conducted on 150 websites and 43 videos obtained from three consecutive Google searches relating to pelvic floor exercises.

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Introduction: Vaginal estrogen is a treatment for genitourinary symptoms of menopause (GSM), which comprises vaginal atrophy and urinary dysfunction, including incontinence. Previous studies show that estrogen therapy promotes lactobacilli abundance and is associated with reduced GSM symptoms, including reduction of stress incontinence. However, detailed longitudinal studies that characterize how the microbiome changes in response to estrogen are scarce.

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Background: Pelvic organ prolapse is the descent of one or more of the pelvic organs (uterus, vaginal apex, bladder, or bowel) into the vagina. In recent years, surgeons have increasingly used grafts in transvaginal repairs. Graft material can be synthetic or biological.

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This study aimed to investigate the symbiosis between Streptococcus thermophilus CICC 6038 and Lactobacillus delbrueckii ssp. bulgaricus CICC 6047. In addition, the effect of their different inoculum ratios was determined, and comparison experiments of fermentation characteristics and storage stability of milk fermented by their monocultures and cocultures at optimal inoculum ratio were performed.

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Background: Apical vaginal prolapse is the descent of the uterus or vaginal vault (post-hysterectomy). Various surgical treatments are available, but there are no guidelines to recommend which is the best.

Objectives: To evaluate the safety and efficacy of any surgical intervention compared to another intervention for the management of apical vaginal prolapse.

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This paper proposes a recursive traffic percolation framework to capture the dynamics of cascading failures and analyze potential overloaded bottlenecks. In particular, compared to current work, the influence of external flow is considered, providing a new perspective for the study of regional commuting. Finally, we present an empirical study to verify the accuracy and effectiveness of our framework.

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Article Synopsis
  • Chronic psychological stress can make liver problems worse and cause liver scarring (fibrosis) by affecting the gut.
  • In a study with rats, researchers found that stress changed the bacteria in their guts and caused damage to both their intestines and liver.
  • The study suggests that stress leads to more harmful substances in the liver, which is linked to certain proteins that trigger inflammation and further liver damage.
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Consumption of maize contaminated with heavy metals such as cadmium, nickel, and zinc threaten human health. For situ measuring the bioavailability of heavy metals, the diffusive gradients in thin films (DGT) is superior to other traditional methods. It is also important to find a method for predicting heavy metal enrichment in maize based on the DGT method.

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Shared decision-making (SDM) is a scientific and reasonable decision-making model. However, whether physicians choose SDM is usually influenced by many factors. It is not clear whether the strained doctor-patient relationship will affect physicians' willingness to choose SDM.

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Overactive bladder (OAB) is a clinical syndrome defined by urinary urgency, increased daytime urinary frequency and/or nocturia, with or without urinary incontinence, that affects approximately 11% of the western population. OAB is accepted as an idiopathic disorder, and is charactersied clinically in the absence of other organic diseases, including urinary tract infection. Despite this, a growing body of research provides evidence that a significant proportion of OAB patients have active bladder infection.

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Purpose: This study aims to characterize antimicrobial resistance (AMR) of all the non-duplicated Acinetobacter baumannii strains isolated from an intensive care unit in a tertiary hospital during the period of January 1 to December 31, 2015.

Methods: A. baumannii (n = 95 strains) isolated from patients was subjected to antimicrobial susceptibility test (AST) by Vitek 2 Compact system to determine minimum inhibitory concentrations, followed by genotyping by enterobacterial repetitive intergenic consensus-PCR (ERIC-PCR).

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