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  1. Book ; Online: Integrated Treatment Technology of Rural Domestic Sewage

    Li, Wensheng / Li, Yungui / Zhang, Jianmin / Wang, Fengyu / Wang, Bin

    Ten Cases of Integrated Sewage Treatment in Rural Area of China

    2024  

    Author's details by Wensheng Li, Yungui Li, Jianmin Zhang, Fengyu Wang, Bin Wang
    Keywords Refuse and refuse disposal ; Water ; Hydrology ; Pollution ; Sustainability
    Language English
    Size 1 Online-Ressource (XIII, 140 p. 73 illus., 60 illus. in color)
    Edition 1st ed. 2024
    Publisher Springer Nature Singapore ; Imprint: Springer
    Publishing place Singapore
    Document type Book ; Online
    HBZ-ID HT030360496
    ISBN 978-981-99-5906-8 ; 9789819959051 ; 9789819959075 ; 9789819959082 ; 981-99-5906-3 ; 9819959055 ; 9819959071 ; 981995908X
    DOI 10.1007/978-981-99-5906-8
    Database ZB MED Catalogue: Medicine, Health, Nutrition, Environment, Agriculture

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  2. Book ; Online: Integrated Treatment Technology of Rural Domestic Sewage

    Li, Wensheng / Li, Yungui / Zhang, Jianmin / Wang, Fengyu / Wang, Bin

    Ten Cases of Integrated Sewage Treatment in Rural Area of China

    2024  

    Keywords Waste management ; Hydrology & the hydrosphere ; Pollution & threats to the environment ; Sustainability ; Decentralized Sewage Treatment Technology ; Environmental Equipment Manufacturing ; Environmental Automatic Control System ; Environmental Cloud Management System ; Water Treatment Operation and Maintenance Guidelines
    Language English
    Size 1 electronic resource (140 pages)
    Publisher Springer Nature
    Publishing place Singapore
    Document type Book ; Online
    Note English
    HBZ-ID HT030613128
    ISBN 9789819959051 ; 9819959055
    Database ZB MED Catalogue: Medicine, Health, Nutrition, Environment, Agriculture

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  3. Book ; Online: Advances in Hydraulics and Hydroinformatics Volume 2

    Zhou, Jianguo / Zhang, Jianmin / Peng, Yong / Borthwick, Alistair

    2020  

    Keywords History of engineering & technology ; chute aerator ; spillway bottom ; air concentration ; air bubble frequency ; air bubble chord length ; evolution of precipitation ; model simulation ; information entropy theory ; desert-oasis areas ; Tarim Basin ; gravity wave model ; dam-break flood ; image processing technology ; experimental study ; cavitation bubble ; high-speed photography ; impact pressure ; micro-jet ; Ningxia-Inner Mongolia ; Yellow River ; riverbank collapse ; BSTEM model ; flood & ; dry season ; sediment transport ; finite crest length weir ; FGP (flaring gate pier) ; discharge coefficient ; subcritical flow ; river flow modeling ; sediment transport simulation ; automation of flow modeling ; HEC-RAS controller ; python scripting ; three-dimensional aerator ; multi-horizontal-submerged jets ; energy dissipation ; near-field vibration ; fluctuating pressure ; gate-opening modes ; collapse near a wall ; double cavitation bubble ; tilt distribution cavitation ; parallel cavitation ; pseudopotential lattice Boltzmann model ; numerical simulation ; pooled stepped spillway ; pool weir ; flow property ; surface-piercing propeller ; artificial ventilation ; hydrodynamic performance ; LES-VOF method ; flow-induced vibration ; plane gate ; numerical analysis ; bridge scour ; submerged flow ; physical hydraulic modeling ; ski-jump flow ; spillway outlet ; jet trajectory ; experimental model ; rainfall intensity distribution ; two water jets ; collision in air ; Gaussian distribution ; trajectory line ; clogging ; drip irrigation ; flushing ; particle size distribution ; sediments ; submerged jets ; aerated flow ; plunge pool ; trapezoidal cross-section ; U-shaped channel ; radius-to-width ratio ; slope coefficient ; hydraulic characteristics ; hydraulic jump ; Froude number ; stilling basin with shallow-water cushion (SBSWC) ; large eddy simulation ; best depth ; CFD-DEM coupling ; hydrocyclone ; particle shape ; particle size ; water and sediment separation ; stepped dropshaft ; flow region ; central angle of step ; free surface measurement ; optical motion capturing ; tank test ; wave gauge ; sloshing ; offset jet ; potential core ; decay rate ; k-ε model ; abutment ; overtopping flow ; pressure flow ; scour and velocity field ; Y-shaped confluence channel ; non-submerged rigid vegetation ; longitudinal velocity ; secondary flow ; turbulent kinetic energy ; wetland ; lattice Boltzmann method ; shallow lake ; drag force ; water-saving irrigation development level ; Sichuan province ; TOPSIS method ; experiment ; particle image velocimetry ; 3D confined wall jet ; mean flow ; multiple bubble collapse ; pressure wave energy ; energy conversion rate ; consistent particle method ; solitary wave ; submerged breakwater ; breaking wave ; vortex ; free surface flow ; embankment weir ; bridge piers ; turbulence ; CFD ; sediment ; transforming mechanism ; open channel bend ; velocity distribution ; PIV ; hyporheic exchange ; surface−groundwater flow process ; influencing factors ; orthogonal tests ; sensitivity analysis ; linearly moved irrigation system ; application depth ; moving speed ; uniformity coefficient ; tidal discharge ; phase difference ; tidal channel junction ; flow division ; fluvial acoustic tomography ; wavelet analysis ; DEM ; hydrodynamic modelling ; river bathymetry ; floods ; Bathy-supp ; coherent vortex structure ; backward-facing step ; synchronized PIV ; separation and reattachment ; free shear layer ; vortical evolution
    Size 1 electronic resource (320 pages)
    Publisher MDPI - Multidisciplinary Digital Publishing Institute
    Publishing place Basel, Switzerland
    Document type Book ; Online
    Note English ; Open Access
    HBZ-ID HT021044264
    ISBN 9783039361274 ; 3039361279
    Database ZB MED Catalogue: Medicine, Health, Nutrition, Environment, Agriculture

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  4. Book ; Online: Advances in Hydraulics and Hydroinformatics

    Zhou, Jianguo / Zhang, Jianmin / Peng, Yong / Borthwick, Alistair

    2020  

    Keywords History of engineering & technology
    Size 1 electronic resource (358 pages)
    Publisher MDPI - Multidisciplinary Digital Publishing Institute
    Publishing place Basel, Switzerland
    Document type Book ; Online
    Note English ; Open Access
    HBZ-ID HT021044377
    ISBN 9783039361250 ; 3039361252
    Database ZB MED Catalogue: Medicine, Health, Nutrition, Environment, Agriculture

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  5. Article: [Advances in surgical treatment of ischemic cerebrovascular disease].

    Zhang, Jianmin

    Zhejiang da xue xue bao. Yi xue ban = Journal of Zhejiang University. Medical sciences

    2019  Volume 48, Issue 3, Page(s) 233–240

    Abstract: Restoration of cerebral blood flow is particularly important for the treatment of ischemic cerebrovascular disease. It is notable that surgical approaches play a unique role in treating this devastating disease. Among them, mechanical thrombectomy ... ...

    Abstract Restoration of cerebral blood flow is particularly important for the treatment of ischemic cerebrovascular disease. It is notable that surgical approaches play a unique role in treating this devastating disease. Among them, mechanical thrombectomy facilitates rapid and effective recanalization of occluded intracranial large vessels causing ischemic stroke, which contributes to improvement of cerebral perfusion in the ischemic penumbra; decompressive craniectomy is an important therapeutic option for acute massive cerebral infarction, and the timing of surgery determines the final clinical outcomes; for carotid endarterectomy in carotid-artery stenosis, individualized surgical plan is important for the safety and effectiveness of the operation; in the surgical revascularization of Moyamoya disease, precise evaluation of clinical and radiological characteristics, optimal surgical strategies and accuracy of intraoperative judgment will yield maximal therapeutic effects; and hybrid surgery is feasible for the therapy of complex ischemic cerebrovascular diseases, such as extracranial/intracranial arteries tandem stenosis and symptomatic chronic total occlusion of carotid artery. This paper reviews recent technical and clinical advances in the surgical treatment of ischemic cerebrovascular disease.
    MeSH term(s) Brain Ischemia/surgery ; Carotid Artery, Internal/surgery ; Carotid Stenosis/surgery ; Endarterectomy, Carotid/trends ; Humans ; Stroke/surgery ; Treatment Outcome
    Language Chinese
    Publishing date 2019-06-10
    Publishing country China
    Document type Journal Article ; Review
    ISSN 1008-9292
    ISSN 1008-9292
    DOI 10.3785/j.issn.1008-9292.2019.06.01
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: Safety and effectiveness of opioid-free anaesthesia in thoracoscopic surgery: a preliminary retrospective cohort study.

    Zhang, Shanshan / Zhang, Jianmin / Zhang, Ran

    BMC anesthesiology

    2024  Volume 24, Issue 1, Page(s) 60

    Abstract: Background: This study aimed to observe the effect of opioid-free anaesthesia (OFA) on intraoperative haemodynamic,postoperative analgesia and postoperative nausea and vomiting (PONV) in thoracoscopic surgery in order to provide more evidence for ... ...

    Abstract Background: This study aimed to observe the effect of opioid-free anaesthesia (OFA) on intraoperative haemodynamic,postoperative analgesia and postoperative nausea and vomiting (PONV) in thoracoscopic surgery in order to provide more evidence for evaluating the safety and effectiveness of OFA technology.
    Methods: This was a single-centre retrospective observational study.Adult patients who underwent thoracoscopic surgery with the preoperative thoracic paravertebral block between January 2017 and June 2020 were included.A cohort of 101 thoracoscopic surgery patients who received the OFA technique were matched with 101 thoracoscopic surgery patients who received standard opioid-containing anaesthesia(SOA). Heart rate (HR) and mean arterial blood pressure (MAP) were measured before anaesthesia induction, immediately after endotracheal intubation, at the beginning of surgery, and 10, 20, and 30 min after surgery began.The total amount of intraoperative infusion, frequency of vasoactive drugs use, morphine ingested via the patient-controlled intravenous analgesia (PCIA) 24 h post-surgery,visual analogue scale (VAS) scores at rest and activity on the first day post-surgery, and frequency of nausea and vomiting within 24 h post-surgery were analysed.
    Results: There was no significant difference in intraoperative HR between the two groups (F = 0.889, P = 0.347); however, there was significant difference in intraoperative MAP (F = 16.709, P < 0.001), which was lower in SOA patients than in OFA patients. The frequency of vasoactive drug use and amount of infusion was less in OFA patients (P = 0.001). The consumption of morphine used by the PCIA 24 h post-surgery was significantly lower in OFA patients (OFA, 1.8 [0, 4.8] mg vs. SOA, 3.6 [0.6, 23] mg, P < 0.001). There was no significant difference in VAS scores at rest (P = 0.745) or during activity (P = 0.792) on the first day post-surgery. There was also no statistically significant difference in nausea and vomiting within 24 h post-surgery (P = 0.651).
    Conclusions: This case-control study demonstrated that compared with SOA, OFA can effectively maintain the stability of intraoperative MAP, reduce the incidence of hypotension. Although OFA reduced morphine consumption via the PCIA pump 24 h post-surgery, postoperative pain scores and nausea and vomiting within 24 h post-surgery were similar between the groups.But this study was only a preliminary study and needed to confirm in a larger, more robust trial.
    MeSH term(s) Adult ; Humans ; Analgesics, Opioid/therapeutic use ; Retrospective Studies ; Case-Control Studies ; Morphine/therapeutic use ; Pain, Postoperative/drug therapy ; Pain, Postoperative/prevention & control ; Postoperative Nausea and Vomiting/epidemiology ; Postoperative Nausea and Vomiting/drug therapy ; Nerve Block/methods ; Thoracoscopy
    Chemical Substances Analgesics, Opioid ; Morphine (76I7G6D29C)
    Language English
    Publishing date 2024-02-09
    Publishing country England
    Document type Observational Study ; Journal Article
    ZDB-ID 2091252-3
    ISSN 1471-2253 ; 1471-2253
    ISSN (online) 1471-2253
    ISSN 1471-2253
    DOI 10.1186/s12871-024-02441-9
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: Changes in the level of biofilm development significantly affect the persistence of environmental DNA in flowing water.

    Zhang, Jianmin / Huang, Lei / Wang, Yurong

    The Science of the total environment

    2024  Volume 917, Page(s) 170162

    Abstract: As one of the powerful tools of species biomonitoring, the utilization of environmental DNA (eDNA) technology is progressively expanding in both scope and frequency within the field of ecology. Nonetheless, the growing dissemination of this technology ... ...

    Abstract As one of the powerful tools of species biomonitoring, the utilization of environmental DNA (eDNA) technology is progressively expanding in both scope and frequency within the field of ecology. Nonetheless, the growing dissemination of this technology has brought to light a multitude of intricate issues. The complex effects of environmental factors on the persistence of eDNA in water have brought many challenges to the interpretation of eDNA information. In this study, the primary objective was to examine how variations in the presence and development of biofilms impact the persistence of grass carp eDNA under different sediment types and flow conditions. This investigation encompassed the processes of eDNA removal and resuspension in water, shedding light on the complex interactions involved. The findings reveal that with an elevated biofilm development level, the total removal rate of eDNA gradually rose, resulting in a corresponding decrease in its residence time within the mesocosms. The influence of biofilms on the persistence of grass carp eDNA is more pronounced under flowing water conditions. However, changes in bottom sediment types did not significantly interact with biofilms. Lastly, in treatments involving alternating flow conditions between flowing and still water, significant resuspension of grass carp eDNA was not observed due to interference from multiple factors, including the effect of biofilms. Our study offers preliminary insights into the biofilm-mediated mechanisms of aquatic eDNA removal, emphasizing the need for careful consideration of environmental factors in the practical application of eDNA technology for biomonitoring in natural aquatic environments.
    MeSH term(s) Animals ; DNA, Environmental ; Biofilms ; Environment ; Ecology ; Water ; Carps
    Chemical Substances DNA, Environmental ; Water (059QF0KO0R)
    Language English
    Publishing date 2024-01-18
    Publishing country Netherlands
    Document type Journal Article
    ZDB-ID 121506-1
    ISSN 1879-1026 ; 0048-9697
    ISSN (online) 1879-1026
    ISSN 0048-9697
    DOI 10.1016/j.scitotenv.2024.170162
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article ; Online: Cavitation pit evolution process of epoxy and polyurea coatings on mortar substrates.

    Huang, Caisheng / He, Xiaolong / Zhang, Jianmin

    Ultrasonics sonochemistry

    2024  Volume 104, Page(s) 106813

    Abstract: This study focuses on unraveling the failure mechanisms of three distinct polymer-coating structures applied to mortar substrates: an epoxy coating (MEP1), an epoxy coating with an intermediate epoxy mortar layer (MEP2), and a polyurea coating with an ... ...

    Abstract This study focuses on unraveling the failure mechanisms of three distinct polymer-coating structures applied to mortar substrates: an epoxy coating (MEP1), an epoxy coating with an intermediate epoxy mortar layer (MEP2), and a polyurea coating with an intermediate epoxy mortar layer (MPU). Ultrasonic cavitation experiments are conducted to investigate the initial stages of cavitation erosion. The damaged surfaces of these three coating structures are meticulously investigated and characterized. An in-depth analysis is performed on the distribution characteristics of cavitation pits and the evolutionary patterns of these pits. The results indicate that the introduction of epoxy mortar as an intermediate layer significantly enhances the material's cavitation resistance by improving its energy absorption capacity. This enhancement delays the formation of cavitation pits on the coating surface. Additionally, the superior adhesive properties of the intermediate epoxy mortar with the mortar substrate prevent direct cavitation erosion from forming on the substrate, even when brittleness failure occurs and coating erosion is observed on the surface epoxy polymer. The polyurea coatings demonstrate exceptional elastic-plastic deformation capabilities. When combined with the intermediate epoxy mortar layer, MPU can withstand prolonged and repetitive cavitation impacts, resulting in minimal coating erosion.
    Language English
    Publishing date 2024-02-17
    Publishing country Netherlands
    Document type Journal Article
    ZDB-ID 1208333-1
    ISSN 1873-2828 ; 1350-4177
    ISSN (online) 1873-2828
    ISSN 1350-4177
    DOI 10.1016/j.ultsonch.2024.106813
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article ; Online: Recent landscape and trends for industry-sponsored pediatric clinical trials in China from 2013 to 2022.

    Liu, Chang / Liu, Yi / Ou, Ling / Qi, Yuenan / Zhang, Jianmin

    Pediatric investigation

    2024  Volume 8, Issue 1, Page(s) 12–20

    Abstract: Importance: Pediatric medication is a challenging issue globally. Promoting trials of medications for children and implementing measures to encourage innovation for addressing unmet medical and health needs are important.: Objective: To explore the ... ...

    Abstract Importance: Pediatric medication is a challenging issue globally. Promoting trials of medications for children and implementing measures to encourage innovation for addressing unmet medical and health needs are important.
    Objective: To explore the recent landscape of pediatric clinical trials of new investigational drugs conducted by pharmaceutical enterprises in China from 2013 to 2022 to provide insight into pediatric drug development in the pharmaceutical industry and regulatory policy formulation.
    Methods: We performed a cross-sectional observational investigation of pediatric clinical trials registered from January 1, 2013, to December 31, 2022, on the Registration and Information Disclosure Platform for Drug Clinical Trials, the official registration platform established in 2013 for trials of new investigational drugs initiated by biopharmaceutical enterprises. Trials that included pediatric participants (under 18 years old) were retrieved, and their relevant characteristics were extracted and analyzed.
    Results: In total, 895 pediatric clinical trials were collected, accounting for 5.1% of the total registered clinical trials initiated prior to January 1, 2023. The overall average annual growth rate for the number of pediatric clinical trials was 12% (
    Interpretation: The growth trends for industry-sponsored clinical trials involving children illustrate the progress and increasing capability of pediatric drug development achieved in China since 2013. Current challenges and potential areas of focus for policymakers and stakeholders include investigating orphan drugs for rare diseases according to the unique epidemiological characteristics of Chinese children, expanding the scope of pediatric clinical trials, and improving the uneven geographical distribution of leading research centers.
    Language English
    Publishing date 2024-01-03
    Publishing country United States
    Document type Journal Article
    ISSN 2574-2272
    ISSN (online) 2574-2272
    DOI 10.1002/ped4.12409
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article: Risk factors for anesthesia-associated postoperative capillary leakage after thoracoscopic surgery in neonates: A single-center observational study.

    Liu, Heqi / Wang, Fang / Zhang, Jianmin / Gao, Zhengzheng

    Frontiers in pediatrics

    2023  Volume 10, Page(s) 1051069

    Abstract: Background: Thoracoscopy is considered the surgical method of choice for addressing a wide range of conditions in neonates. However, there is a lack of experience in anesthesia management for this procedure. On reviewing the newborns who had undergone ... ...

    Abstract Background: Thoracoscopy is considered the surgical method of choice for addressing a wide range of conditions in neonates. However, there is a lack of experience in anesthesia management for this procedure. On reviewing the newborns who had undergone thoracoscopic surgery at our medical center, some had developed edema after surgery. After excluding other etiologies, these neonates were diagnosed with capillary leakage secondary to thoracoscopy.
    Aims: This study aimed to identify the potential risk factors for capillary leakage secondary to thoracoscopy in neonates and to provide reference information for optimal anesthesia management.
    Methods: This single-center, retrospective, observational study examined neonates who had undergone thoracoscopic surgery between January 1, 2018, and September 31, 2021. Their electronic medical records were analyzed for demographic and clinical characteristics associated with anesthesia, and postoperative capillary leakage occurring within 24 and 48 h of surgery was assessed based on medical records.
    Results: A total of 56 neonates that underwent thoracoscopic surgery were included in this study. Postoperative capillary leakage within 24 h was diagnosed in 14 neonates (25%). The partial pressure of carbon dioxide was an independent factor influencing the occurrence of postoperative edema within 24 h (
    Conclusions: According to our findings, we concluded that preventing the elevation of the partial pressure of carbon dioxide may reduce the occurrence of secondary capillary leakage within 24 h after thoracoscopic surgery, and that older newborns are less likely to have secondary capillary leakage within 48 h after thoracoscopic surgery. Our findings provide evidence that directly informs anesthesia management for thoracoscopic surgery in neonates.
    Clinical trial registration: The study was registered in the Chinese Clinical Trial Registry (ChiCTR2100054117).
    Language English
    Publishing date 2023-01-04
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2711999-3
    ISSN 2296-2360
    ISSN 2296-2360
    DOI 10.3389/fped.2022.1051069
    Database MEDical Literature Analysis and Retrieval System OnLINE

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