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Copyright of Journal of Technology Economics is the property of Chinese Society of Technology Economics and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Synthetic Crystals is the property of Journal of Synthetic Crystals Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Shipin Kexue/ Food Science is the property of Food Science Editorial Department and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Modern Preventive Medicine is the property of Modern Preventive Medicine Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Systems Engineering & Electronics is the property of Journal of Systems Engineering & Electronics Editorial Department and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Multipurpose Utilization of Mineral Resources / Kuangchan Zonghe Liyong is the property of Multipurpose Utilization of Mineral Resources Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

BACKGROUND: The patella-patellar tendon junction is a high-incidence area of injury in patellar tendinopathy. The rabbit patella-patellar tendon injury model is a commonly used animal experimental research object. At present, the stress analysis of the injury mechanism and modeling method is not comprehensive. OBJECTIVE: Based on the previous histological and mechanical measurements, this study used micro CT to scan and model the whole patella, the patellapatellar tendon junction and the tendon quadriceps junction, to analyze the characteristics of changes in stress, and explore the potential impact of different forms of exercise on patellar tendon degeneration so as to provide a theoretical basis for injury prevention and animal model establishment. METHODS: Female healthy adult New Zealand rabbits were selected to study the patella and tendons at both ends of the left knee joint. After the material was taken, the samples were scanned and saved with micro CT. Mimics, Geomagic Studio and SolidWorks were used to establish a three-dimensional model. Finite element analysis was carried out with Ansys Workbench. The equivalent displacement, stress and strain of the target region were analyzed under different loading conditions (load size and direction changes, different action modes). RESULTS AND CONCLUSION: (1) Load direction change affected trend and value change; load size change affected value change. (2) Compared with other areas, the stress concentration was more obvious at the insertion point of the patellar tendon, and the strain value was the lowest. (3) At the insertion point of the patellar tendon, the stress concentration was greater in valgus than in varus and pronation than in extorsion. (4) The stress concentration effect and stress shielding during knee flexion and extension are the main causes of patellar tendon insertion injury. The stress in pronation and valgus states is also a potential factor leading to damage, which needs further study. The animal model established by jumping and running is more in line with the characteristics of sports injury. [ABSTRACT FROM AUTHOR]

Reduced graphene oxide (rGO) and a series of rGO/TiO2 nanocomposites with different concentrations (0.5%, 10%, 15%, and 20 wt%) were prepared by the modified Hummers' method for the preparation of graphene oxide (GO) and TiO2 by hydrolysis and solvent-thermal method. The synthesized products were characterized by SEM, XRD, XPS, DRS, Raman, etc., to investigate the degradation effect of pure TiO2 and rGO/TiO2 composite catalysts on methylene blue dye (MB) under different experimental conditions. The results showed that the TiO2 in the composite photocatalyst was mainly in anatase phase, and the reduced graphene oxide (rGO) introduced by solvothermal synthesis had no effect on the physical phase of TiO2. The introduction of rGO made the absorption band of rGO/TiO2 red-shifted to a certain extent, and the width of the TiO2 forbidden band was reduced from 3.23 to 3.09 eV. The synthesized (15 wt%) rGO/TiO2 has the best photocatalytic effect and the highest photocatalytic activity, and the degradation rate of 20 mg/L methylene blue dye under 100 W high-pressure mercury lamp irradiation for 70 min reaches 97.6%, and the degradation rate of 20 mg/L methylene blue dye under 500 W xenon lamp irradiation for 70 min reaches 93.2%. The composite photocatalysts of (15 wt%) rGO/TiO2 have the good photocatalytic degradation and cyclic stability. rGO/TiO2 had a degradation efficiency of 86.1% after 5 cycles of photocatalytic degradation. The rGO/TiO2 composite photocatalyst show excellent adsorption and photocatalytic performance, which can provide an effective method for the photocatalytic treatment of waste liquids. [ABSTRACT FROM AUTHOR]

The summer precipitation over Yangtze River Basin(YRB)are closely related to the low-frequency oscillations at mid-high latitude over Eurasia, so quantitatively diagnosing the contribution of the circulation anomalies at different scales to precipitation is of great significance in improving the prediction accuracy of droughts and floods. Based on ERA5 daily reanalysis data and CN05.1 daily precipitation data, a circulation index(CI)is defined to classify the summer Eurasian circulation into double-ridge(DR)type and double-trough(DT)type, and the low-frequency oscillation characteristics and the impact of different scales circulation anomalies on precipitation over YRB were investigated. The results show that DR and DT types reflect the different phases of the same low-frequency oscillation cycle of CI, which both have a dominant periodicity of 10-30 days and exert substantial influences on precipitation over YRB. The main results are as follows: Both two types exhibit a wave train with alternating positive and negative low-frequency height anomalies at 500 hPa over Eurasian mid-high latitude and propagates eastward at the speed of 5°(longitudes)per day; when DR type reaches the peak phase, the northeastern winds at 850 hPa from the north of low-frequency anticyclone over Okhotsk Sea are conducive to the invasion of dry and cold air from mid-high latitude area to YRB, which converges with the southwestern winds from the west of anticyclone over South China Sea, leading to the transportation of water vapor from South China Sea and Pacific to YRB and the strongest low-frequency precipitation lagging circulation 2 days, which is opposite to the DT type; the impact of Eurasian circulation on low-frequency precipitation over YRB is dominated by the background water vapor(greater than 30 days)and low-frequency circulation(10-30 days), followed by the synoptic-scale circulation(less than 10 days)and the background circulation(greater than 30 days), respectively. The contribution of moisture convergence term is about 3 times larger than that of moisture advection term, indicating that the wet advection leads to sufficient moisture conditions, and then precipitation is produced through strong moisture convergence. [ABSTRACT FROM AUTHOR]

Copyright of Industrial Water Treatment is the property of CNOOC Tianjin Chemical Research & Design Institute and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

The summer flood disaster in Jianghuai River Basin(JRB)is mainly due to the stable maintenance of abnormal atmospheric circulation. The influence mechanism of low-frequency oscillations and their synergistic changes on summer precipitation in JRB is one of the hot issues in the field of atmospheric science. Based on the daily reanalysis data of ERA5 and daily station precipitation data provided by China Meteorological Administration, the low-frequency characteristics of silk-road(SR)and East Asia-Pacific(EAP)patterns, and their influence mechanism on summer precipitation in JRB were analyzed. The results show that the low-frequency periods of 10-30 d of SR and EAP patterns are closely related to the summer precipitation in JRB. The low-frequency systems of SR and EAP patterns have undergone positive and negative phase conversion and gradually reach the peak(valley)phase. The main results are as follows: The 10-30 d low-frequency meridional winds at the isobaric surface of 200 hPa present alternating distribution of northerly and southerly winds along the westerly jet; when SR pattern reaches the peak of negative phase, JRB is controlled by the northerly wind, and the low-frequency cyclone in the middle latitude is strengthened, accelerating the westerly jet. Western Pacific subtropical high(WPSH)and South Asian high(SAH)have a low-frequency scale of 10-30 d; the two low-frequency highs move towards each other and overlap in JRB at the peak phase, which is in favor of persistent precipitation. The anomalous outgoing longwave radiation(OLR)wave train moving northwest from East Asia also shows a significant low-frequency oscillation characteristic of 10-30 d; when it is in the peak phase, OLR is a negative anomaly in JRB, which is conducive to the precipitation. The configuration of positive vorticity at lower level and negative vorticity at upper level with a low-frequency scale of 10-30 d is in favor of convergence at lower level and divergence at upper level, which leads to the enhancement of upward motion and triggers precipitation in JRB. [ABSTRACT FROM AUTHOR]

Copyright of Science Technology & Engineering is the property of Chinese Society of Technology Economics and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Forest Research is the property of Forest Research Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Central China Normal University is the property of Huazhong Normal University and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Ordnance Industry Automation is the property of Editorial Board for Ordnance Industry Automation and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Xinyang Normal University Natural Science Edition is the property of Journal of Xinyang Normal University Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Kunming Medical University / Kunming Yike Daxue Xuebao is the property of Kunming Medical Journal and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

In this study, the influence mechanism of crucible rotation rates on the flow field and oxygen concentration of 200 mm semiconductor-grade Czochralski monocrystalline silicon under transverse magnetic field was investigated using ANSYS finite element software. The results show that flow field and oxygen concentration distribution of the silicon melt exhibit three-dimensional asymmetry under transverse magnetic field. The convective forms of the melt mainly include Taylor-Proundman vertices, buoyance-thermocapillary vortices, and secondary vortices. The former two contributed to the volatilization of oxygen, while the latter one had a suppressing effect. When the crucible rotation rate is low (0.5 ~1.0 r/ min), the weaker convective strength of the melt results in low thermal conductivity efficiency between the crucible wall and the solidliquid interface, and oxygen mainly migrates to the solid-liquid interface through a diffusion mechanism, resulting in high oxygen concentration in silicon melt. When the crucible rotation rate is high (2 ~2. 5 r/ min), oxygen migrates to the solidliquid interface through strong convective forms. As the crucible rotation rate increases, the strength of the secondary vortices and buoyancy-thermocapillary vortices increases, and the region affected by the latter moved away from the free surface, resulting in a trend of first decreasing and then increasing oxygen concentration in the silicon melt. Both the numerical simulation results and experimental results indicate that a crucible rotation rate of 1. 5 r/ min is optimal for obtaining monocrystalline silicon with lower average oxygen concentration. The results of comparative analysis between experiments and numerical simulations can provide a reference basis for optimizing the parameters of the crystal growth process under transverse magnetic field. [ABSTRACT FROM AUTHOR]

Copyright of Experimental Technology & Management is the property of Experimental Technology & Management Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

China has a huge output of vegetables and fruits, and processed vegetable and fruit residue is rich in nutrients, rich in crude protein, crude fiber, vitamins, polyphenols, polysaccharides, flavonoids and other components, but it is not easy to preserve and has poor palatability, so it can not be directly used as animal feed. Screening of high-quality yeast and other probiotics can improve the nutritional value of vegetable and fruit residue feed and reduce feed cost, which has a positive effect on fruit and vegetable processing industry and livestock and poultry breeding industry. The paper reviewed the yeast species screening, fermentation technology and application of fermented vegetable and fruit residue in animal feed, aiming to provide reference for the research and application of fermented vegetable and fruit residue in livestock and poultry breeding. [ABSTRACT FROM AUTHOR]

OBJECTIVE: To probe into the effects of Jianpi Huatan Xiaoying decoction on autoimmunity, swallowing function and serum Macrophage Inflammatory protein 1α (MIP-1α), soluble interleukin receptor (sIL-2R) and thymidine kinase 1 ( S-TK1) in patients with thyroid dysfunction induced by immunotherapy of lung cancer. METHODS: Totally 88 patients with lung cancer admitted into the Affiliated Hospital of Shaanxi University of Traditional Chinese Medicine from Feb. 2020 to Feb. 2022 were extracted to be divided into the control group and the study group via the random number table method. Forty-four patients in the control group were treated with PD-1/ PD-L1 immune checkpoint inhibitor combined with conventional chemotherapy, while 44 patients in the study group received Jianpi Huatan Xiaoying decoction on the basis of the control group. Before and after treatment, immunoglobulin M (IgM), T lymphocyte subsets CD4 +, CD8 +, MIP-1α, SIL-2R, free thyroxin (FT4), thyroid stimulating hormone (TSH), total triiodothyronine (TT3), S-TK1, anti thyroglobulin antibody (TGAb), and thyroid receptor antibody (TRAb) levels were measured. Wata drinking water test was used to determine the swallowing function of patients. The patients were evaluated with the EORTC QLQ-C30. Adverse drug reactions of two groups were compared. RESULTS: After treatment, the levels of IgM and CD4 + in the study group were significantly higher than those in the control group, the levels of CD8 + were significantly lower than those in the control group, the levels of TT3 were significantly higher than those in the control group, the levels of TSH, TGAb and TRAb were significantly lower than those in the control group, the levels of MIP-1α, sIL-2R and S-TK1 were significantly lower than those in the control group, and the scores of swallowing function were significantly lower than those in the control group, the EORTC QLQ-C30 score was significantly higher than that of the control group, with statistically significant differences (P<0. 05). The incidence of adverse drug reactions in the study group was 6. 82% (3 / 44), significantly lower than 29. 55% (13 / 44) in the control group, the difference was statistically significant (P<0. 05). CONCLUSIONS: Jianpi Huatan Xiaoying decoction in the treatment of patients with thyroid dysfunction induced by immunotherapy of lung cancer can reduce the immune function injury of patients, improve the abnormal thyroid function, improve the levels of autoimmune antibodies, decrease the reduced swallowing function of patients, improve the quality of life, and reduce adverse drug reactions. [ABSTRACT FROM AUTHOR]

【目的】探讨活化态肝星状细胞（HSC）在柔软细胞外基质（ECM）中重新恢复为静息态的可能性。 【方法】稳定表达肌成纤维细胞（MFB）表型的HSC-T6培养于由1 mg/mL纤维蛋白水凝胶构建的二维（2D）或三 维（3D）体外培养基质模型之中，利用细胞活力检测试剂盒（CCK8）测定各时间段（24 h、48 h、72 h、96 h）的细胞 增殖活力，免疫荧光及明胶酶谱法检测细胞α平滑肌肌动蛋白（α-SMA）、基质金属蛋白酶-2（MMP-2）及MMP-9 的表达，原子力显微镜（AFM）探测细胞表面形貌及其变形能力。【结果】经纤维蛋白水凝胶培养后，活化态HSC- T6的细胞增殖活力、α-SMA、MMP-2和MMP-9的表达以及细胞变形能力均发生明显下调（P

Copyright of Electronic Communication & Computer Science is the property of Omniscient Pte. Ltd. and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Bearing is the property of Bearing Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Chinese Journal of Oncology is the property of Chinese Journal of Oncology / Zhonghua Zhongliu Zazhi and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Ag/TiO2 photocatalyst was prepared by sol-gel and solvothermal method with tetrabutyl titanate and silver nitrate as raw materials at low temperature (120 ℃) . The samples were characterized by SEM, EDS, XRD, XPS and DRS, and the photocatalytic performance of Ag/TiO2 photocatalyst was tested. The results show that the Ag/TiO2 (3 wt%) photocatalyst synthesized at low temperature (120℃) has the best photocatalytic effect. Under 100 W high pressure mercury lamp irradiation, the degradation rate of 30 mg/L reactive Red 24 dye can reach 100% after 90 min photo reaction. Under the irradiation of 500 W xenon lamp for 150 min, the degradation rate of reactive Red 24 of 30 mg/L can reach 92.6%, and the degradation rate of dyes can reach more than 90% under both ultraviolet and visible light. It has excellent ultraviolet/visible light photocatalytic activity, which can provide an effective idea for the research of low temperature synthesis composite photocatalyst. [ABSTRACT FROM AUTHOR]

Copyright of China Brewing is the property of China Brewing Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Cotton Textile Technology is the property of Cotton Textile Technology Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Xinyang Normal University Natural Science Edition is the property of Journal of Xinyang Normal University Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Objective To explore the effect of oral-palatal plate on the recovery of the palatal donor site after connective tissue transplantation. Methods A total of 40 patients who underwent connective tissue transplantation in the Department of Implantology, Stomatological Hospital of Chongqing Medical University from January 2020 to June 2022 were selected and divided into the control group(20 cases) and the observation group(20 cases) according to whether the oral-palatal plate was placed in the palatal donor site after operation. After operation, the wounds in the donor area of the hard palate were closed by covering the wounds with platelet derivative concentrated growth factor(CGF). The oral-palatal plate was also used in the observation group. The postoperative bleeding, pain, and comfort of the donor area of the two groups were evaluated. Results The bleeding score and visual analogue scale in the observation group were significantly improved on the first and third day after operation compared with those in the the control group, and the differences were statistically significant(P<0. 05). The comfort scores of diet, sleep, language communication, emotion, and social activities in the observation group were significantly lower than those in the control group after using the oral-palatal plate, and the differences were statistically significant(P<0. 05). Conclusion Compared with CGF alone, the use of oral-palatal plate after surgery can significantly improve patients′ early bleeding and pain, and improve patients′ postoperative comfort. [ABSTRACT FROM AUTHOR]

Copyright of Chinese Journal of Tissue Engineering Research / Zhongguo Zuzhi Gongcheng Yanjiu is the property of Chinese Journal of Tissue Engineering Research and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

A direct computational approach is proposed for obtaining the voltage of the maximum power point (MPP) in mining photovoltaic (PV) system, which helps to solve the problems such as the misjudgment, the power loss, and the oscillation of system during the perturb algorithms of the maximum power point tracking (MPPT). By means of volt-ampere characteristic equation as the theoretical basis of computation, the parameters of volt-ampere characteristic curve can be calculated through the parameters of the solar panel in the standard condition. Then the present short-circuit current, open-circuit voltage and temperature can be obtained. Combined with numerical algorithm, the voltage of the current MPP is calculated. Genetic algorithm is used to solve the process parameters, and the reliability of this theory is verified by an example. [ABSTRACT FROM AUTHOR]

Copyright of Journal of Functional Materials / Gongneng Cailiao is the property of Chongqing Functional Materials Periodical Press and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Nanjing Medical University: Natural Sciences is the property of Journal of Nanjing Medicial University (NMU) Medical Publications Center and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Electric Power Engineering Technology is the property of Editorial Department of Electric Power Engineering Technology and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Computer Engineering & Applications is the property of Beijing Journal of Computer Engineering & Applications Journal Co Ltd. and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Objective To validate and evaluate the performance of AVE-562 automatic feces analyzer according to Pharmaceutical Industry Standard of the People’s Republic of China (YY/T 1745-2021). Methods A total of 517 routine feces specimens from outpatients and inpatients at the hospital from November 17 to December 17, 2020, and 100 fecal occult blood positive specimens by manual method from patients with gastric cancer and 100 with colorectal cancer admitted to the hospital from April 6 to 13, 2022 were collected. The results of manual method were regarded as the gold standard. The test performance analysis, including feces physical index, detection limit, detection rate, repeatability, carrying pollution test, coincidence rate, operation speed and the transportation of supplementary feces collector, clinical applicability in patients with gastric cancer and colorectal cancer, were comprehensively evaluated. Results The verification results of feces physical index, detection limit, detection rate, repeatability and carrying pollution test of the AVE-562 automatic feces analyzer were all in line with the evaluation criteria. The coincidence rates of red blood cell (RBC), white blood cell (WBC), fungus and occult blood test were 96. 1%, 90. 5%, 99. 0% and 94. 0%, respectively. The Kappa values of RBC, WBC, fungus and occult blood test were 0. 90, 0. 73, 0. 80, 0. 66, respectively. For patients with gastric and colorectal cancer, the positive coincidence rates of AVE-562 and artificial fecal occult blood results were 96% and 97%, the differences were statistically significant (P<0. 05) concordance rates in fecal occult blood test were observed between AVE-562 and manual methods. The analyzer had good performance in cell recognition and its test indicators were consistent with the manual method. Conclusion The AVE-562 automatic feces analyzer can effectively reduce human resources and improve the efficiency of detection with its characters of high degree of automation, simple operation and high detection rate. It is suitable for clinical application. [ABSTRACT FROM AUTHOR]

Integrated energy system (IES) is one of the most important energy systems for energy production and distribution. The electric vehicle (EV) is an important active load in the IES, which contributes to promoting the efficient operation of the IES by leading the EV. An optimization operation model is established for IES and EV based on the Stackelberg game. Under the Stackelberg game framework, a leader multi-followers optimal scheduling model is formed, where IES is regarded as the leader and the electric vehicles are regarded as the followers. Besides, a solving algorithm is proposed combining the gravitational search algorithm and the mixed-integer linear programming method. The comparative analysis of numerical examples shows that IES is capable of leading EV charging orderly, integrating distributed energy resources effectively, and improving the overall economic benefits of operation by the Stackelberg game. [ABSTRACT FROM AUTHOR]

Copyright of Journal of Liaoning Technical University (Natural Science Edition) / Liaoning Gongcheng Jishu Daxue Xuebao (Ziran Kexue Ban) is the property of Journal of Liaoning Technical University (Natural Science) Editorial Department and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Mechanical & Electronic Control Engineering is the property of Omniscient Pte. Ltd. and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)