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Copyright of Advanced Textile Technology is the property of Zhejiang Sci-Tech University Magazines 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 Journal of Mechanical & Electrical Engineering is the property of Mechanical & Electrical Engineering Magazine 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 Machine Tool & Hydraulics is the property of Guangzhou Mechanical Engineering Research Institute (GMERI) 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 Machine Tool & Hydraulics is the property of Guangzhou Mechanical Engineering Research Institute (GMERI) 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 Coal Science & Technology (0253-2336) is the property of Coal Science & 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 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.)

Constructing the pattern of regional ecological security is an important way to realize the sustainable development of the ecological environment, which seriously threatens the ecological security of natural areas. To establish the natural regional ecological security pattern, this study took the Qinling Mountains（Shaanxi section） with typical vertical zonality as the research object. The granularity of backstepping method was used to evaluate the best components of landscape pattern, and the InVEST habitat quality model and comprehensive resistance model were built. Ecological corridors were extracted through circuit theory, and the ecological pinch points, ecological disturbances, and ecological breakpoints were determined based on the present situation of land use repair management. The results showed that the 66 ecological sources in the study area showed obvious spatial distribution characteristics, which were concentrated in the west and scattered and sparse in the east. In addition, there were 119 ecological corridors with widths of 1 200 m, 102 ecological pinch points, 72 ecological barriers, and 58 ecological breakpoints. The land types of the ecological corridors, ecological intersections, and ecological barriers still needed to be renovated, and the proportion of cultivated land area was 26.75%, 23.80%, and 31.66%, respectively. Targeted measures were suggested based on the current situation of land use, such as the need to actively return farmland to forest or grassland, strengthen the construction of urban and rural green spaces, promote the transformation and development of rural revitalization, carry out dynamic monitoring of ecological breakpoints, set up signs, and other measures. Due to the joint influence of the natural environment and human activities, the ecological restoration areas in the Qinling Mountains are mainly concentrated in Shangluo and Ankang. The research results provide the reference for identifying ecological security areas that need to be restored and for constructing ecological security patterns in mountainous areas. [ABSTRACT FROM AUTHOR]

Copyright of Geomatics & Information Science of Wuhan University is the property of Geomatics & Information Science of Wuhan 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.)

The offshore deep cement mixing (DCM ) method can enhance slope stability, reduce settlement, and increase bearing capacity of the soft ground, so as to achieve the purpose of foundation improvement. However, the evaluation of slope stability of DCM ground is still a concern in practice due to a lack of well understanding of its failure mode. The conventional stability calculation method of composite foundation only considers the weighted average shear strength of DCM piles and soft soil, which would overestimate the factor of safety against slope stability. Through the three-dimensional numerical analysis of DCM method for improving deep soft soil seawall, the deformation and stress state of cement mixing pile composite foundation with different improvement patterns were compared, and the shape of potential sliding surface, failure mode and the development law of plastic zone in the process of instability were studied. The results indicate the DCM pile composite foundation has two different failure modes according to the different patterns. In the process of slope stability, due to the lateral loading of DCM piles, it shows the result of a bending failure and compression-shear failure in the group type DCM piles with excessive displacement and lower factor of safety, and an overall shearing failure in the wall type DCM piles with minor displacement and higher factor of safety. [ABSTRACT FROM AUTHOR]

The advantages of the offshore deep cement mixing (DCM) method include the high-efficiency foundation improvement, large-diameter column, high strength, controllable quality, environmental protection and wide application range. The composite foundation formed by offshore DCM method can increase the stability of bank slope, and reduce foundation settlement to achieve the purpose of foundation improvement. Combined with the large-scale application case of DCM method in the main reclamation works of Hong Kong International Airport three runway system project, this paper analyzes the wall type DCM pile with a replacement ratio of about 20% to 33% under the seawall the large-area pile type DCM pile composite foundation with a replacement ratio of about 20% in the land reclamation area. This paper studies the improvement types and analysis method of DCM method, summarizes the quality process in the implementation of new technology, and analyzes the on-site reinforcement effect, which proves that it is feasible for offshore DCM method to strengthen soft soil foundation such as dumped mud and sludge. [ABSTRACT FROM AUTHOR]

Copyright of China Harbour Engineering is the property of Editorial Office of China Harbour Engineering 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.)

VACTERL 综合征为小儿罕见多发系统联合畸形,严重影响患儿生活质量。在外科手术技术 日益精湛的今天,该综合征的某些先天性畸形如得到早期治疗可达到满意的疗效。因此,关注 VACTERL 综合 征的病因及相关因素,降低其发病率及提高其早期诊断率(一级预防)显得尤为重要。长春市儿童医院收治1 例 VACTERL 综合征患儿,提出了与初步探讨抗磷脂综合征与 VACTERL 综合征的相关性,以期引起同行关 注及进一步进行大量临床探讨或验证。 [ABSTRACT FROM AUTHOR]

Copyright of Journal of Clinical Hepatology / Linchuang Gandanbing Zazhi is the property of Journal of Clinical Hepatology 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 Xi'an Jiaotong University (Medical Sciences) is the property of Xian Jiaotong 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.)

There are some problems existing in the domestic residual film recycling machinery, such as unable to bale, recovered film was loose, which leads to inconvenient transportation and storage, and easy to drift with the wind, resulting in secondary pollution and so on. In order to solve these problems, the belt-type residual film rubbing and baling machine was designed. The machine mainly consisted of rubbing mechanism, floating feeding mechanism, transmission system and hydraulic system, etc. The rubbing mechanism mainly consisted of front and back baling belts, support rollers, side plates and tensioning mechanism, etc. The baling belts rotated counterclockwise around the upper and lower support rollers, and the tension roller under the driving of the transmission system. The floating feeding mechanism mainly consisted of feeding roller, U-shaped support frame, bearing with sliding seat, and compression spring, etc. It was fixed to the upper end of the connecting plate, and the feeding roller rotated clockwise under the frictional force of the back baling belt. Through the design of the rubbing mechanism and the force analysis of the residual film, the structural dimension parameters of the baling room were determined, which contained the azimuth of the baling room was 0°, the angle of the baling room was 15°, the gap between the front and back of the upper end of the baling room was 15 mm, the gap between the front and back of the bottom of the baling room was 2 mm, the angle between the back baling belt and the horizontal direction was 25°, and the baling belt used PVC conveyor belt. The function of tension mechanism was to make the baling belt keep a certain degree of tension, so as to prevent the belt from slipping, keep the residual film bale baling under continuous pressure, and ensure the compactness of the residual film bale. Through the mechanical analysis of the formation of the residual film bale, the mechanical equation of the residual film core in the baling room was obtained, and then the rotational torque equation of the residual film core was derived. Finally, the field test of the baling machine was carried out. The results showed that the main factors affecting the baling quality were the azimuth of the baling room and the surface morphology of baling belt. The filed test showed that under the conditions of moderate tension of the baling belt, the azimuth angle of the baling room was -5° to 2.5°, the surface of balling belt was corrugated and the linear speed of the baling belt was 2.0 m/s, and the baling rate of the residual film was 100%, the density variation range of the residual film bale was 88.5 to 92.1 kg/m³. When the recovered residual film contained the same impurities, the density of the residual film bale was related to the linear speed of the baling belt, and the higher the linear speed, the higher the density of the residual film bale. However, when the linear speed exceeds 2.5 m/s, the increasing trend of the density slowed down. The research could provide reference for the development of a new type residual film baling machine. [ABSTRACT FROM AUTHOR]

Copyright of China Pulp & Paper is the property of China Pulp & Paper Magazines Publisher 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 Transactions of the Chinese Society of Agricultural Engineering is the property of Chinese Society of Agricultural Engineering 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 Applied Mathematics & Mechanics (1000-0887) is the property of Applied Mathematics & Mechanics 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 China Harbour Engineering is the property of Editorial Office of China Harbour Engineering 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.)

In view of the artificial island of the Hongkong—Zhuhai—Macao Bridge island and tunnel project, based on the steel cylinder cofferdam with water-stopping function and the condition of backfilling coarse sand on deep soft soil foundation, this paper proposes an innovative foundation reinforcement technology that simultaneously compacts the upper backfilling sand and improves the lower deep soft soil. Through the introduction of the design and construction scheme, the analysis of the foundation reinforcement mechanism, and finally through the foundation monitoring and testing, the results show that the effect of the foundation reinforcement is significant, and the new foundation reinforcement method can be a good reference for similar projects. [ABSTRACT FROM AUTHOR]

Copyright of Control Theory & Applications / Kongzhi Lilun Yu Yinyong is the property of Editorial Department of Control 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 Fudan University Journal of Medical Sciences is the property of Fudan University Journal of Medical Sciences 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 Machines & Control / Dianji Yu Kongzhi Xuebao is the property of Electric Machines & Control 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 instant delivery problem in a city area is a new problem arising from the modern electronic commerce. This problem has many new features, e.g. strong dynamics, the urgency in solution time, the one-to-many relationship between retailers and customers, multiple returns of vehicles to retailers for pickups, and the timeliness requirements for pickups and deliveries. The problem cannot be solved by any existing methods. To solve the problem, an online scheduling method based on multiple prediction scenarios is presented. The method brings multiple scenarios, each of which has predicted orders, into the routing and scheduling procedure, and obtains an integrated solution by calculating the scheme of every scenario and integrating the schemes of all scenarios. Such a solution idea improves the elasticity of the scheduling solution to uncertain demands in the future. The proposed scheduling system can make a response immediately when any new order is placed, and optimize the sequence of uncompleted deliveries iteratively by using the large-scale neighborhood search when the system is idle. Finally, the validity and feasibility of the presented method are tested on the real data, which has about 200~300 orders per day and is obtained from an instant delivery company in Dalian City. [ABSTRACT FROM AUTHOR]

BACKGROUND: GDF-5 can induce the differentiation of human adipose-derived stem cells into chondrocyte-like cells, and chitosan/collagen scaffolds are widely used in cartilage tissue repair. OBJECTIVE: To repair rabbit articular cartilage defects by using rabbit autologous adipose-derived stem cells combined with chitosan/collagen scaffold and GDF-5 and to observe the repair effect. METHODS: Adipose-derived stem cells isolated from subcutaneous adipose tissues of Japanese rabbits were cultured, purified, amplified in vitro, and labeled with BrdU in vitro. The chitosan/collagen composite scaffold was prepared in a ratio of 1:3 using ultraviolet cross-linking method. Then labeled adipose-derived stem cells were seeded onto the scaffold and cultured to form complexes. A cylindrical defect (5 mm in diameter, 3 mm in depth) in the knee articular cartilage was surgically made in each rabbit, and these rabbit models were thereafter randomly divided into four groups. Composite group: adipose-derived stem cells+chitosan/collagen scaffold+GDF-5 complex implantation; stent group: simple implantation of chitosan/collagen scaffold; cell group: simple implantation of adipose-derived stem cells; and sham operation group: simple drilling without treatment. All the rabbits were intervened for 4, 8, and 12 weeks. Meanwhile, histological detection, type II collagen immunohistochemical staining and BrdU mmunofluorescence staining were performed. RESULTS AND CONCLUSION: (1) At 12 weeks after surgery, the cylindrical defect of the composite group was completely filled with the same milky white transparent substance as the surrounding normal cartilage, and the cartilage defect area was replaced by differentiated hyaline cartilage. Of all the groups, Wakitani score was the lowest in the composite group (P < 0.01). (2) Type II collagen immunohistochemical staining and BrdU immunofluorescence staining: in the composite group, the type II collagen stained cytoplasm in the repaired area was detected by immunohistochemical staining at 4, 8, and 12 weeks after surgery. The expression of BrdU in the new tissues of the repaired area was positive. These results confirm that autologous adipose-derived stem cells+chitosan/collagen scaffold+GDF-5 complex grafting has a good effect on the repair of rabbit knee cartilage defects. Subject headings: Stem Cells; Tissue Engineering; Chitosan; Stents Funding: the Youth Foundation of Shenyang Medical College, No. 20142050; the Fund of Shenyang Health and Family Planning Commission [ABSTRACT FROM AUTHOR]

The protection of surrounding buildings on soft ground during the banking construction is a common problem in engineering construction. The deep mixing columns and jet-grouting columns are the common countermeasures to reinforcing the surrounding foundation in domestic, but the steel sheet piles, based on the stress isolation theory, are not much used; both engineering experience and theoretical research are not enough. We introduced the principle of stress isolation, cited the simple calculation method of steel sheet pile protection in Japan, which is using elastic-plastic spring model to simulate the pile-soil stress and obtaining sheet pile's settlement from vertical force equilibrium. Taking a practical project as an example we expounded the calculation and design of steel sheet pile protection scheme, which can provide valuable reference for similar projects. [ABSTRACT FROM AUTHOR]

Copyright of Transactions of Beijing Institute of Technology is the property of Beijing University of 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.)