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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 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.)

OBJECTIVE: To probe into the effects of insulin aspart combined with different courses of Bifidobacterium triple viable enteric capsule on insulin resistance, lipid metabolism and delivery outcomes in patients with gestational diabetes mellitus (GDM). METHODS: Totally 400 patients with GDM admitted into the hospital from Jan. 2021 to May 2023 were extracted to be divided into the group A, group B, group C and control group via the random number table method, with 100 cases in each group. The control group was treated with insulin aspart, the group A received insulin aspart combined with short-course Bifidobacterium triple viable enteric capsule (4 weeks), the group B was given insulin aspart combined with medium-course Bifidobacterium triple viable enteric capsule (8 weeks), and the group C was treated with insulin aspart combined with long-course Bifidobacterium triple viable enteric capsule (12 weeks). Changes of lipid metabolism, insulin resistance and delivery outcome were observed in four groups after treatment. RESULTS: After treatment, fasting blood glucose (FBG), 2 h blood glucose (2 hBG), fasting insulin (FINS), homeostatic model assessment of insulin resistance (HOMA-IR), triglycerides (TG), total cholesterol (TC), low-density lipoprotein cholesterol (LDL-C) in four groups were lower than those before treatment, and high-density lipoprotein cholesterol (HDL-C) was higher than those before treatment, with statistically significant differences (P<0. 05). Inter-group comparison showed that FINS, HOMA-IR, TG, TC, LDL-C in the group B and group C were lower than those in the group A and control group, HDL-C was higher than that in the group A and control group, with statistically significant differences (P < 0. 05). There was no statistically significant difference among four groups in FBG and 2 hBG (P> 0. 05). Difference in FINS, HOMA-IR, TG, TC, LDL-C between the group B and group C, the group A and control group were not statistically significant (P>0. 05). The incidence of poor pregnancy outcomes in control group, group A, group B and group C was respectively 41. 0% (41 / 100), 38. 0% (38 / 100), 15. 0% (15 / 100) and 17. 0% (17 / 100); the incidence of poor neonatal outcomes was respectively 42. 0% (42 / 100), 35. 0% (35 / 100), 13. 0% (13 / 100) and 14. 0% (14 / 100); compared with group A and control group, the incidence of poor pregnancy outcomes and neonatal outcomes in group B and group C was lower, with statistically significant difference (P<0. 05). CONCLUSIONS: There are some differences in insulin resistance, lipid metabolism and pregnancy outcome of patients with GDM with the same course of Bifidobacterium triple viable enteric capsule, among which 8 weeks of treatment is the best treatment course. [ABSTRACT FROM AUTHOR]

【目的】探讨口服益生菌能否改善铝暴露诱发的小鼠海马炎症。【方法】通过给予小鼠口服氯化铝，建立海马炎症模型，将24只8周龄雄性小鼠C57BL/6随机分成对照（CON）组、氯化铝处理（Al）组、益生菌处理（PO）组和联合处理（Al+PO）组，每组各6只，分别持续给予口服氯化铝和（或）益生菌6周。海马神经炎症的评估，采用免疫荧光染色法检测小鼠海马组织中激活的小胶质细胞（Iba-1+/CD68+）数量以及脑源性神经营养因子（BDNF）的表达量，酶联免疫吸附测定法检测血清和海马组织中白介素-1β（IL-1β）和肿瘤坏死因子-α（TNF-α）的含量。【结果】免疫荧光染色法研究结果显示：与CON组相比，Al组海马组织中Iba-1+/CD68+细胞数量显著增加（

A total of 924 plots were set up using stratified sampling method to investigate and analyze the composition, diversity, spatial distribution characteristics, tree dimensions and health status of rare tree species.The results showed that there were a total of 16 361 rare tree species belonging to 11 families, 14 genera, 18 species in various green spaces in Changchun City.Picea koraiensis had an important value of 15.2%, accounting for a significant advantage, followed by Fraxinus mandshurica, Abies holophylla, Hemiptela davidii and Phellodendron amurense.Their important values were 13.90%, 13.33%, 11.81% and 9.94%, respectively.The construction time and land use nature of green spaces are important factors affecting the richness and diversity of rare tree species.The park green space has the most abundant rare tree species, with a total of 16 species and 11 154 plants, accounting for 88.89% and 68.71% of the total, respectively.The second is the affiliated green space, which has 14 species and 4 873 plants, accounting for 77.78% and 29.78% of the total, respectively.Chaoyang District has the most abundant rare tree species, with a total of 15 species and 9 472 plants, accounting for 83.33% and 57.89% of the total, followed by Changchun New Area, with a total of 14 species and 2 445 plants, accounting for 77.78% and 14.94% of the total, respectively. [ABSTRACT FROM AUTHOR]

In order to investigate the meshing of high speed helical gears, firstly, the dynamic equation of rotor-bearing system with multiple degrees of freedom was constructed by finite element method, and the natural frequency of gear meshing was calculated. Then, the displacement response was calculated by Newmark-β method. Secondly, KISSsoft was applied to establish the geometric model and modify the tooth shape in both profile and direction. The transient analysis of helical gear pairs before and after modification was carried out by using ANSYS Workbench, and the comparative analysis was carried out in terms of equivalent stress, fatigue life and safety factor. The results show that the modified helical gear has reduced equivalent stress, increased fatigue life and improved safety factor, which proves the feasibility of the modified method and provides a reference for the design of high-speed helical gear meshing research. [ABSTRACT FROM AUTHOR]

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 Chinese Journal of Applied Mechanics is the property of Chinese Journal of Applied Mechanics 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.)

Biomarkers, such as ions, small molecules, proteins, polysaccharides, nucleic acids, and cells, are involved in the building of organisms and play an important role in the life process. Accurate detection of these biomarkers is of great significance for disease research, early diagnosis, drug evaluation, and human health monitoring. The solid-state nanochannel is modified by functionalizing the outer surface of the nanochannel, which eliminates the restriction on the target molecule and greatly improves the speed and sensitivity of detection by means of a change based on the ion signal. This paper reviews the detection principle of solid-state nanochannels with modified outer surface in biomarkers, summarizes the research progress of solid-state nanochannels modified on outer surfaces in biomarker analysis, and briefly looks forward to the challenges and development opportunities of solid-state nanochannels modified on outer surfaces. [ABSTRACT FROM AUTHOR]

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 Food & Machinery is the property of Food & Machinery 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 Bulletin of the Chinese Ceramic Society is the property of Bulletin of the Chinese Ceramic Society 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.)

The in vitro and in vivo antibacterial properties of probiotic Bacillus subtilis were reviewed in order to ensure the application of probiotic Bacillus subtilis. This paper focused on three aspects as followings: ① evaluation method of antibacterial properties of Bacillus subtilis; ② in vitro bacteriostatic evaluation of Bacillus subtilis (oxford cup test); ③ bacteriostatic regulation of dietary Bacillus subtilis supplementation on animal intestinal microflora (in vivo bacteriostatic test). In vitro bacteriostasis of Bacillus subtilis on animal intestinal harmful bacteria and feed source harmful bacteria was intensively reported, while the inhibition of Bacillus subtilis on animal intestinal beneficial bacteria or other commercial feed probiotics were little known. Moreover, the in vitro antibacterial activities of various strains of Bacillus subtilis were greatly different. The above characteristics were also reflected in the evaluation of in vivo bacteriostasis tests. Especially, the regulation of Bacillus subtilis additive on animal intestinal beneficial bacteria and individual intestinal harmful bacteria were acutely differentiated. In conclusion, this review suggested the improvement of in vitro bacteriostatic evaluation system on probiotic Bacillus subtilis was facilitated to screen the safe strains and further efficiently develop single or com⁃ pound Bacillus subtilis feed additives. [ABSTRACT FROM AUTHOR]

Copyright of CT Theory & Applications is the property of Editorial Department of CT Theory & Applications 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 Food Safety & Quality is the property of Journal of Food Safety & Quality 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 Journal of Food Safety & Quality is the property of Journal of Food Safety & Quality 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 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 CT Theory & Applications is the property of Editorial Department of CT Theory & Applications 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 Forensic Science & Technology is the property of Institute of Forensic Science, Ministry of Public Security 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 Forensic Science & Technology is the property of Institute of Forensic Science, Ministry of Public Security 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 Hydrobiology is the property of Editorial Department of Journal of Hydrobiology 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 Progress in Modern Biomedicine is the property of Publishing House of Progress in Modern Biomedicine 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 Plastics Science & Technology / Suliao Ke-Ji is the property of Plastics Science & 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 Teacher Education Research is the property of Teacher Education 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 Food Safety & Quality is the property of Journal of Food Safety & Quality 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.)

从油菜籽中提取硫苷，经弱阴离子交换剂DEAE Sephadex A-25做预处理，得到硫苷提取液.经反相离子对色谱确定分离条件，釆用液相色谱-电喷雾接口-质谱联用，再经紫外扫描进一步确证，同时分离鉴定了油菜籽中7种硫苷.

Copyright of Forensic Science & Technology is the property of Institute of Forensic Science, Ministry of Public Security 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 Guangdong Architecture Civil Engineering is the property of Guangdong Architecture Civil Engineering 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 Acta Materiae Compositae Sinica is the property of Acta Materiea Compositae Sinica 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 Progress in Modern Biomedicine is the property of Publishing House of Progress in Modern Biomedicine 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.)