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花椒作为一种传统的药食同源经济作物，在我国具有悠久的栽培和使用历史。近年来，消费者对花椒精深加工产品的需求逐步趋于多样化。为了促进花椒系列产品的开发,对花椒油和花椒籽油的定义、分类和主要提取方法进行了总结。花椒油和花椒籽油分别是以花椒果皮和花椒籽为原料制备的产品，花椒油根据制备方式不同分为花椒调味油、花椒精油和花椒油树脂。花椒籽油的主要制备方式为压榨法和溶剂浸提法。综合创新花椒中脂肪的精深加工技术，拓宽花椒食用、药用等范围，是实现花椒资源增值的有效途径。As a traditional medicinal and edible economic crop, Zanthoxylum bungeanum has a long history of cultivation and use in China. In recent years, consumers′ demand for deep processing products of Zanthoxylum bungeanum has gradually diversified. In order to promote the development of Zanthoxylum bungeanum series products, the definition, classification and main extraction methods of Zanthoxylum bungeanum oil and Zanthoxylum bungeanum seed oil were summarized. Zanthoxylum bungeanum oil and Zanthoxylum bungeanum seed oil are prepared from Zanthoxylum bungeanum peel and Zanthoxylum bungeanum seed respectively. Zanthoxylum bungeanum oil is divided into Zanthoxylum bungeanum seasoning oil, Zanthoxylum bungeanum essential oil and Zanthoxylum bungeanum oleoresin according to different preparation methods. The main preparation methods of Zanthoxylum bungeanum seed oil are pressing method and solvent extraction method. Innovating the deep processing technology of fat in Zanthoxylum bungeanum and widening edible and medicinal applications are effective approaches to level up the added value of Zanthoxylum bungeanum resource.

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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 Journal of Chinese Institute of Food Science & Technology is the property of Journal of Chinese Institute of Food Science & Technology Periodical 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 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.)

The measurement of national science and technology competitiveness helps to describe the international competition pattern, and to provide decision-making reference for future-oriented science and technology policy and strategy formulation. From the perspective of input-process-output, the study proposes a three-dimensional measurement framework of potential-efficiency-strength for national science and technology competitiveness and realizes a multi-dimensional comprehensive measurement of national science and technology competitiveness, which takes the differences in both scale and efficiency into account. Based on The Report on National Science and Technology Competitiveness 2023, the study measures the national science and technology competitiveness of 34 major countries in the world and focuses on the evolution trend of national science and technology competitiveness of 11 countries including China from 2011 to 2022. On this basis, the science and technology competitiveness of 34 countries is further classified and analyzed from the three dimensions of science and technology competitiveness potential, science and technology competitiveness effectiveness, and science and technology competitiveness strength, so as to describe the technological competition pattern of 34 countries and reveal the status quo of China's science and technology competitiveness. The research has found that the growth rate of China's science and technology competitiveness has gradually slowed down in recent years, shifting towards a stage of steady growth. However, there is still significant room for improvement compared to leading countries. Among them, the level of China' s science and technology competitiveness strength is relatively high, but the indicators that reflect the quality of China's technological output are still far from those of major technological powers. China's science and technology competitiveness potential has improved but the level of intensity indicators is still lower than those of main technological powers. The significant decrease in the science and technology competitiveness effectiveness compared to major technological powers is the main factor restricting the improvement of China's science and technology competitiveness. Finally, this study puts forward suggestions to improve China 's science and technology competitiveness. [ABSTRACT FROM AUTHOR]

Copyright of Science & Technology of Food Industry is the property of Science & Technology of Food Industry 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.)

报道1例在辽宁中医药大学附属医院内分泌康复科就诊的既往明确诊断的2型糖尿病 患者使用鲁肽类药物长期治疗的诊疗过程。患者为 45岁男性，2型糖尿病病史 26年，同时合并脂肪 肝以及动脉粥样硬化心血管疾病等疾病，经过12年的诊治，最终调整降糖方案为: 司美格鲁肽注射液 0.5 mg, 1次/周皮下注射，德谷胰岛素 20 U, 1次/d皮下注射，阿卡波糖片 50 mg, 3次/d口服，调整降糖 方案后患者葡萄糖在目标范围内时间高达98.04%，低血糖时间也较前明显减少。该患者选用具有良 好降糖效果，又能降低心血管不良事件发生风险以及有效降低患者内脏脂肪的胰高糖素样肽‑1受体 激动剂联合胰岛素, 口服降糖药，效果显著，值得临床推广使用. [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.)

Objective To determine the characteristics of Tibetan patients with orthodontic treatment in Shangri-la of Diqing prefecture, and provide scientific evidence for dentists. Methods 249 Tibetan orthodontic patients （90 males and 136 females） between the ages of 12-20 were selected in Diqing Tibetan Autonomous Prefecture People’s Hospital. By analyzing and evaluating case data, information on gender, age, oral health status, bad habits, Angle’s classification, clinical presentation classification, and reasons for seeking treatment were organized and recorded. The data obtained were statistically analyzed using SPSS 25.0 software. Results The results showed that among the Tibetan orthodontic patients who sought treatment, females aged 11 to 18 were the majority. The highest occurrence of dental caries was observed in oral health. Mouth breathing was the most common bad habit. Angle’s Class I malocclusion was the most common, while Class III was the least common. The most common clinical presentations were crowded teeth, deep overbite, and deep overjet. The main reasons for seeking treatment were aesthetic requirements and parental demands. There was no statistically significant difference between males and females （P > 0.05）. Conclusions There was a certain characteristic in Tibetan patients with orthodontic treatment in Shangri-la of Diqin prefecture. Dentists can take this as scientific evidence to obtain better therapeutic effects, in addition, it is necessary to increase the intensity of oral health publicity and education and input of medical resources. [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.)

Studies on the occurrence and development of pelvic organ prolapse (POP) was mostly based on gross anatomy and physical examination, but studies on patients are not thorough enough. In the process of disease diagnosis and treatment, surgeons' experience and subjective judgment results played an important role on the development and implementation of surgical program, which lacked objective data as support. Magnetic resonance imaging (MRI) has the unique advantage of highresolution pelvic floor structure, which can distinguish various support structures of pelvic floor organs and quantitatively analyze. Different levels of vaginal support structures of POP patients are studied according to the results. The weak parts of pelvic floor are judged. And then, an individualized surgical plan for the weak parts is made. It is of great significance to improve the orientation of pelvic floor reconstruction surgery and reduce the recurrence rate. We can realize the desire of minimally invasive surgery, anatomical reduction and functional recovery and minimize the occurrence of surgical complications. In addition, MRI can evaluate the quality of surgery and predict the recurrence of surgery. [ABSTRACT FROM AUTHOR]

Endometrial carcinoma is a malignant tumor of endometrial epithelium. Factors such as estrogen stimulation, obesity, diabetes, hypertension and non-pregnancy are high risk factors for its development. Recent studies have found that epigenetic modification also plays an important role in endometrial carcinoma. With the deepening of the research on histone methylation modification in endometrial carcinoma, more and more studies have found that histone methylation modification has complex biological behavior as an important part of gene transcription. Histone methylation-related enzymes are closely related to the occurrence of cancer. They may reprogram downstream genes by regulating histone methylation of promoters, enhancers, exons, repeats and other gene structures, thus playing an important role in the occurrence, development and prognosis of endometrial carcinoma. In the future, we may be able to regulate the biological behavior of genes by targeting histone methylation-related enzymes to better prevent and treat endometrial carcinoma. [ABSTRACT FROM AUTHOR]

Copyright of Practical Pharmacy & Clinical Remedies is the property of Editorial Department of Practical Pharmacy & Clinical Remedies 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 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.)

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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.)

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Copyright of Journal of Shenzhen University Humanities & Social Sciences is the property of Journal of Shenzhen University (Humanities & Social Sciences) 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 Applied Ecology / Yingyong Shengtai Xuebao is the property of Chinese Journal of Applied Ecology 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 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.)

Clematis patens is a wild plant resource with excellent ornamental and medicinal values. In order to make clear the flowering process and pollination rules of C. patens, and to explore effects of introduction environment on flowering process of C. patens, the flowering phenology and pollination characteristics of C. patens on individual and population levels were observed and studied for two consecutive years(2017—2018)by the method of location observation. The results were as follows:(1)The flowering period of the population of C. patens was from mid-May to mid-June. The initial flowering period and the final flowering period were shorter, while the flowering period was longer, about 20 d; the flowering period of a single plant was 5-7 d, and the flowering period of the population was more than 30 d. The flowering proportion showed a trend of increasing first and then decreasing. The cumulative flowering ratio reached 100% one week after flowering. The two-year flowering synchronization index(Si)was 0.76 and 0.74, respectively, indicating that the difference in flowering characteristics of C. patens in the two years was little.(2)There were 6 species, 13 families and 18 species of flower-visiting insects for C. patens. They have certain differences in the flower-visiting frequency, the flower-visiting behavior, and the retention time on a single flower. There were mainly eight kinds of pollinating insects, which belong to three orders and four families. Apis cerana, Eristalis arbustorum and Betasyrphus serarius had high flower-visiting frequency and long stays on single flowers. It could be preliminarily determined that they played an important role in the pollen transmission of C. patens. The observation of the flowering characteristics of C. patens and the flower-visiting insects as well as the study of the behaviors of the stealing insects, provide the reference for the introduction, cultivation and off-the-spot conservation of C. patens. [ABSTRACT FROM AUTHOR]

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Copyright of Journal of Frontiers of Computer Science & Technology 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 improve the organic carbon content of alkalinized soil, and the ability of water and fertilizer conservation in cultivated soil and sustainability of land-use in Hetao Irrigation Area.【Methods】 Taking the lightly alkalinized soil in Hetao Irrigation Area as the research object, five treatments including addition of biochar, addition of cow manure, addition of sheep manure, addition of corn straw and conventional fertilization（control）were set up in the field positioning experiment from 2019 to 2020. The total amount of straw returned to the field in spring was taken as the benchmark, that is, the amount of organic carbon was 2 400 kg/hm2. The physicochemical properties and organic carbon density of 0-60 cm soil layer were analyzed.【Results】 Compared with the control group, the pH value of the 0-30 cm soil layer was decreased by 4.4%,the alkalinization degree was decreased by 0.4%,the organic carbon density was increased by 30.9%;and the pH value of 30-60 cm soil layer decreased by 2.3% treated with addition of biochar. Compared with the control group, the available potassium content in 0-30 cm soil layer was increased by 45.2%,the total nitrogen content was increased by 38.0%,the water-stable aggregates larger than 2 mm and 0.25-2 mm were increased by 158.05% and 81.51%,the organic carbon density was increased by 52.4%;and the content of available potassium and available phosphorus in 30-60 cm soil layer was increased by 35.6% and 41.7% respectively treated with addition of cow manure. Compared with the control group, the total nitrogen content in 0-30 cm soil layer was increased by 30.0%,and the water-stable aggregates larger than 2 mm was increased by 357.45%;and the content of available phosphorus in 30-60 cm soil layer was increased by 39.1% treated with addition of sheep manure. Compared with the control group, the water-stable aggregates larger than 2 mm and 0.25-2 mm in 0-30 cm soil layer were increased by 77.62% and 83.01% treated with addition of corn straw.【Conclusion】 Different organic matter had different effects on the physicochemical properties of the slightly alkaliznied soil in Hetao Irrigation Area. The addition of biochar had a good effect on soil salinity and alkalinity improvement. The effect of addition of cow manure and sheep manure on soil physicochemical properties and soil nutrients was better, while the comprehensive effect of applying cow manure on soil physicochemical properties and organic carbon pool was the best, which was conducive to soil water and fertilizer conservation and sustainable production in Hetao Irrigation Area. [ABSTRACT FROM AUTHOR]

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.)

It is of great significance to develop sponge city in collapsible loess area where disasters and unbalance of water are serious, and the construction of sponge city plays a positive role in the management of urban rain flood and the improvement of living environment. In order to ensure the effectiveness and safety of sponge city construction in collapsible loess area, by analyzing the water infiltration of collapsible loess and the construction of sponge city, the research progress of water infiltration law, collapsible deformation and construction of sponge city in loess area were summarized. The main problems of sponge city safety and effective promotion in collapsible loess area are as follows: The demand of sponge city construction is strong, but the support of science and technology is weak; the contradiction between the functional demand of sponge facilities "seepage, stagnation and storage" and the water sensitivity and collapsibility of loess is prominent; the development and supply of sponge city construction are insufficient, and the planning level needs to be improved. To overcome the above problems and improve the quality of sponge city, the current challenges are as follows: Different formation conditions, seepage boundary and application scene of sponge city construction should be studied in collapsible loess site; suitability evaluation system and risk assessment theory of sponge city in collapsible loess site should be developed; meanwhile, the planning method could be optimized. [ABSTRACT FROM AUTHOR]

Copyright of Secretary (16742354) is the property of Secretary 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 Advanced Engineering Science / Gongcheng Kexue Yu Jishu is the property of Advanced Engineering Science 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 Frontiers of Computer Science & Technology 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.)

It always extends anti-seepage membrane for sponge facilities at loess site to avoid uneven settlement of foundation caused by rainwater infiltration. Accidental damage of anti-seepage membrane occurs in the construction process frequently. Discussing the risk caused by the local damage of anti-seepage membrane near the foundation of buildings is helpful to promote the construction of sponge city in similar areas. Based on a typical practical project in sponge city construction of Xixian new area in Shaanxi province, Geo Studio software was used to simulate leakage impact of sponge facilities near the building and to obtain the characteristics of soil saturation, foundation settlement and variation of soil stress distribution in the foundation after leakage; furthermore, the influence of rainwater infiltration at leakage point on the foundation was appraised. The results show that the leakage could cause uneven settlement of foundation; the closer the horizontal distance between leakage point and foundation edge, the greater the additional settlement; and the maximum settlement is about 4 mm, meeting the requirements of Code for Design of Building Foundation(GB 50007—2011). Besides, the influence of leakage on the foundation strength decreases rapidly when the horizontal distance between leakage point and foundation edge is more than 1 m; while the influence could be ignored once the horizontal distance is larger than 3 m. Under the background of the project, the possibility of foundation failure caused by leakage is small. [ABSTRACT FROM AUTHOR]

A series of N-CQDs (N-doped carbon quantum dots) modified mesoporous TiO2/RGO (reduced graphene oxide) isomers were constructed with triammonium citrate as the precursor. The microstructure and spectral properties of the samples were systematically characterized by XRD, TEM, BET, BJH, XPS, PL, UV-Vis and other test methods. The photocatalytic properties were tested with simulated sunlight as the light source. It can be seen from the experiment that the series of samples constructed were all crystal structure of anatase phase TiO2, and the H2-type mesoporous structure was significantly formed, which all belonged to pore size structure of Langmuir IV type. The introduction of triammonium citrate and the isomerization of RGO gradually increased the specific surface area of the mesoporous TiO2 photocatalytic system, and the specific surface area of the system was up to 331.6 m²/g. With the modification of N-CQDs and the isomerization of RGO, the photoelectron efficiency of mesoporous TiO2 photocatalytic system was gradually improved, and the spectral response range of the system was gradually broadened. The constructed mesoporous TiO2 isomers had strong visible photocatalytic performance, and the photocatalytic activity of sample N-CQDs-MT/RGO-1.8 was the strongest. Under the irradiation of simulated sunlight, the degradation rate of methyl orange could reach about 90% within 10 min and 99% within 1 h. [ABSTRACT FROM AUTHOR]

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Copyright of Journal of Changzhou University (Natural Science Edition) / Changzhou Daxue Xuebao (Ziran Kexue Ban) is the property of Editorial Department of Journal of Changzhou 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.)