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在大规模机器类通信（mMTC）上行免调度非正交多址接入（NOMA）系统中,活跃用户通常以高概率在几个连续时隙传输数据。为了充分利用相邻时隙之间的时间相关性,文章提出了一种改进的动态自适应（IDA）多用户检测算法,将压缩感知的重构思想结合时间相关性实现活跃用户和数据的联合检测。在估计支撑集过程中加入自适应阈值辅助策略选择原子,利用幂函数变步长方法提高稀疏度估计的准确性,并优化迭代终止条件。仿真结果表明,与贪婪重构算法和基于动态压缩感知（DCS）的多用户检测算法相比,在缺乏先验稀疏度条件下,IDA多用户检测算法表现出更优的信号检测性能。

在非授权的情形下，由于缺少时间同步的信令，导致稀疏码多址接入（SCMA）系统中异步接收的问题不可忽视。现有的置信传播消息传递算法（BP-MPA）可以对异步SCMA系统进行检测，但是复杂度较高。针对上行异步SCMA系统检测算法复杂度较高的问题，文章在BP-MPA的基础上，根据每个资源对用户发送码字概率的判断，选择部分高可靠用户节点不参与消息传递算法的迭代，提出一种改进的置信传播消息传递算法（IBP-MPA）。仿真结果表明，在相同条件下，IBP-MPA可以在保证检测性能的情况下大幅降低BP-MPA的复杂度。

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.)

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.)

Copyright of Acta Geoscientica Sinica is the property of Acta Geoscientica Sinica 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: Internal tension-reduction technique is to reconstruct the anterior cruciate ligament through high-strength suture system combined with tendon. It can effectively reduce graft relaxation and frets by sharing the internal load of the knee joint, and has achieved good biomechanical results and clinical efficacy. However, whether it can reduce cartilage degeneration after anterior cruciate ligament reconstruction through stress sharing reduction has not been studied. OBJECTIVE: To investigate the effect of internal tension-reduction technique on articular cartilage degeneration in southern Yunnan small-ear pigs undergoing anterior cruciate ligament reconstruction. METHODS: Ten adult female Yunnan small-ear pigs were selected, and the ipsilateral knee Achilles tendon was taken from the left knee joint for anterior cruciate ligament reconstruction (normal group, n=10), and the ipsilateral knee Achilles tendon from the right knee joint combined with internal tension)reduction and augmentation system for anterior cruciate ligament reconstruction (tension-reduction group, n=10). One year after surgery, the experimental pigs were sacrificed, and the left and right knee cartilage was taken for hematoxylin-eosin staining, Safranin O-fast green staining, Osteoarthritis Research Society International scoring, and immunohistochemistry staining of type II collagen, interleukin-1β, and tumor necrosis factor-alpha in the cartilage. RESULTS AND CONCLUSION: Hematoxylin-eosin staining showed that in the tension-reduction group, there were mild pathologic changes of osteoarthritis, with a low number of empty bone lacunae and no obvious pathological changes such as fibrosis or cell layer breakage; in the normal group, more severe cartilage damage, with an increased number of empty bone lacunae, loss of chondrocytes near the bone and even the formation of fissures. Safranin O-fast green staining indicated that the tension-reduction group had normal cartilage tissue thickness, flat cartilage surface, a neat cell arrangement in a polar pattern, and no swelling or apoptosis, while in the normal group, the thickness of cartilage tissue was obviously thinner, the cell arrangement was disordered with no polarity, the number of cells was reduced, obvious cartilage fractures and cartilage vacuoles formed, and the absence of cells near the central bone was obvious. The Osteoarthritis Research Society International score was significantly lower in the tension-reduction group than in the normal group (P < 0.05). Immunohistochemical findings showed that the protein expression of type II collagen in cartilage tissue of the tension-reducing group was higher than that of the normal group (P < 0.05), and the protein expression of interleukin 1β and tumor necrosis factor ɑ in cartilage tissue was lower than that of normal group (P < 0.05). To conclude, internal tension-reduction technique can delay the degeneration of articular cartilage in Yunnan small-eared pigs following anterior cruciate ligament reconstruction. [ABSTRACT FROM AUTHOR]

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 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.)

Copyright of Food & Fermentation Industries is the property of Food & Fermentation Industries 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 Irrigation & Drainage is the property of Journal of Irrigation & Drainage 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 China Journal of Oral & Maxillofacial Surgery is the property of Shanghai Jiao Tong University, College of Stomatology 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.)

Background Women may develop severe symptoms of stress disorder following childbirth, which may be exposed to a risk of developing mental health problems, and even lead to the recurrence of the illness in female patients with schizophrenia, while comparatively limited research has been undertaken concerning the clinical characteristics and treatment of puerperal schizophrenia in China. Objective To explore the clinical characteristics of puerperal schizophrenia, so as to provide references for the clinical treatment. Methods A total of 24 patients with puerperal schizophrenia who were hospitalized in the female ward of adult psychiatry department of the Affiliated Brain Hospital of Guangzhou Medical University from 2012 to 2020 and met the Diagnostic and Statistical Manual of Mental Disorders, fourth edition (DSM-IV) diagnostic criteria for schizophrenia were included as puerperal group. Another 48 non-puerperal women with schizophrenia were concurrently enrolled as control group. Then the basic data, scores on Positive and Negative Symptom Scale (PANSS) and the discharge medication were recorded. Results The percentages of newly onset and positive family history of psychosis in puerperal group were larger than those in control group, with statistical significance (χ2 =9. 321,5. 240,P<0. 05 or 0. 01). Puerperal group scored higher on PANSS excitement factor (t=-2. 220, P<0. 05) and lower on negative factor (t=3. 377,P<0. 01) compared with control group. In terms of discharge medication, puerperal group reported a higher dosage of antipsychotic drugs (t=-2. 095,P<0. 05), and a larger proportion of combined use of benzodiazepines or antidepressants (χ²=21. 316,5. 114,P<0. 05 or 0. 01) compared with control group, with statistical significance. Conclusion Patients with puerperal schizophrenia display increased ratings of excitement symptoms and decreased ratings of negative symptoms, which necessitates the use of high doses of antipsychotic drugs, and combined use of benzodiazepines and antidepressants. [ABSTRACT FROM AUTHOR]

Copyright of Research of Soil & Water Conservation is the property of Institute of Soil & Water Conservation, Chinese Academy of Sciences & Ministry of Water Resources 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 Data Acquisition & Processing / Shu Ju Cai Ji Yu Chu Li is the property of Editorial Department of Journal of Nanjing University of Aeronautics & Astronautics 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 Diabetes Mellitus is the property of Chinese Journal of Diabetes Mellitus 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 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 Geography Teaching is the property of Geography Teaching Editorial Office, East China 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.)

BACKGROUND: Osteoarthritis is a common degenerative joint disease. Its pathogenesis is complex and has not been elucidated. However, studies have shown that the occurrence and development of osteoarthritis is related to the programmed death of chondrocytes. OBJECTIVE: To summarize the research progress in new programmed cell death in osteoarthritis chondrocytes. METHODS: “Osteoarthritis, Pyroptosis, Necroptosis, Ferroptosis, ROS, L-ROS, iron-overload” were used as English and Chinese search terms. Relevant articles on programmed cell death were searched in CNKI, WanFang, VIP, and PubMed. The search time was from July 2012 to July 2022. All included articles were summarized, concluded, and analyzed. RESULTS AND CONCLUSION: The relationship between pyroptosis and osteoarthritis has attracted much attention in recent years, and current research still focuses on NLRP3 inflammasome and lipopolysaccharides. The development of osteoarthritis has also been shown to be closely associated with receptor-interacting protein kinase 1 in studies concerning necroptosis, and receptor-interacting protein kinase 1 could be a potential target for the treatment of osteoarthritis. Ferroptosis is a recently discovered mode of cell death, which has been found to mediate chondrocyte death through iron overload and lipid peroxidation, but ferroptosis involves the expression and regulation of multiple genes via complex signaling pathways and mechanisms that are not yet fully elucidated. Pyroptosis, necroptosis, and ferroptosis have important roles in the occurrence and development of osteoarthritis, but their related pathways, genes, and miRNAs still need further study. [ABSTRACT FROM AUTHOR]

Copyright of Tsinghua Journal of Education is the property of Tsinghua 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 Journal of Soochow University Educational Science Edition is the property of Soochow 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 Aero Weaponry is the property of Aero Weaponry 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 investigate the correlation between intramuscular adipose tissue (IMAT) content and glucose metabolism in male patients with obesity. Methods·Eighty male patients with obesity were recruited from the Endocrinology Department of Renji Hospital, Shanghai Jiao Tong University School of Medicine from December 2019 to December 2020. According to the results of oral glucose tolerance test (OGTT), they were divided into normal glucose tolerance (NGT) group and impaired glucose regulation (IGR) group. General data and laboratory test indicators of the two groups were collected and compared. mDixon-Quant technique was used to measure the IMAT content in each skeletal muscle of the thigh in the two groups, and the proton density fat fractions (PDFF) of skeletal muscle in the two groups were compared. The multivariate Logistic regression model was used to analyze the independent influencing factors of IGR occurrence. Results·Compared with the NGT group, patients in the IGR group had a larger waist circumference (P=0.017), higher glutamic-pyruvic transaminase level, glutamic-oxaloacetic transaminase level, γ-glutamyl transferase (GGT) level, triacylglycerol (TAG) level, nonestesterified fatty acid (NEFA) level and sartorius PDFF (all P< 0.05). After adjusting for confounding factors such as age, body mass index, GGT, TAG and NEFA, the results of multivariate Logistic regression analysis showed that PDFF of vastus lateralis, semitendinosus and sartorius were the risk factors for IGR (all P< 0.05). Conclusion·Higher levels of IMAT content in vastus lateralis, semitendinosus and sartorius will increase the risk of IGR in male patients with obesity. [ABSTRACT FROM AUTHOR]

Copyright of China Tropical Medicine is the property of China Tropical 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 Digital Education is the property of Haiyan Publishing 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.)

Copyright of Aero Weaponry is the property of Aero Weaponry 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 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.)

本文运用综合思维测量量表测量兰陵一中高三样本学生的综合思维水平，制定面向综合思维的5E教学选 题和策略，选择低水平班级为实验班开展3个月的5E教学实验。实验结果证明5E教学模式能有效提升高中生综合思 维，为教师培养学生综合思维的教学提供了证据支持和操作策略。 [ABSTRACT FROM AUTHOR]

2型糖尿病（T2DM）的多种并发症是影响患者生存质量的主要因素，其中又以心血管疾病致死率最高。 因此，及早发现患者的心功能改变并予以干预，对降低死亡率、提高患者生存质量有重要意义。本文就超声心动图对 2型糖尿病患者左心室收缩功能的评估现状做一综述，以期为临床提供相应诊疗思路。 [ABSTRACT FROM AUTHOR]

Copyright of Shandong Medical Journal is the property of Shandong Medical Health Newspapers 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 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.)

Improving the reproducibility of biomedical research results remains a major challenge. Transparent and accurate reporting of progress can help readers evaluate the reliability of research results and further explore an experiment by repeating or building upon its findings. The ARRIVE 2.0 guidelines, released in 2019 by the UK National Centre for the Replacement, Refinement, and Reduction of Animals in Research (NC3Rs), provide a checklist applicable to any in vivo animal research report. These guidelines aim to improve the standardization of experimental design, implementation, and reporting, as well as the reliability, repeatability, and clinical translatability of animal experimental results. The use of the ARRIVE 2.0 guidelines not only enriches the details of animal experimental research reports, ensuring that information on animal experimental results is fully evaluated and utilized, but also enables readers to understand the content expressed by the author accurately and clearly, promoting the transparency and integrity of the fundamental research review process. At present, the ARRIVE 2.0 guidelines have been widely adopted by international biomedical journals. This article is the second part of the Chinese translation of the complete interpretation of the ARRIVE 2.0 guidelines published in PLoS Biology in 2020 (original text can be found at https://arriveguidelines.org) and based on the best practices for following the ARRIVE 2.0 guidelines in international journals. This part includes Items 4-7 of "ARRIVE Essential 10" in the ARRIVE 2.0 guidelines: "Randomization", "Blinding", "Outcome Measurement", and "Statistical Methods". Our Chinese translated version aims to promote the full understanding and use of the ARRIVE 2.0 guidelines by domestic researchers, enhancing the standardization of experimental animal research and reporting, and promoting the high-quality development of experimental animal technology and comparative medicine research in China. [ABSTRACT FROM AUTHOR]

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 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.)

Objective To investigate the impact of hemodialysis blood flow rate（BFR）on outcome in elderly maintenance haemodialysis（MHD）patients. Methods Retrospective analysis was carried out focusing on the general clinical data of 221 elderly MHD patients with in-center hemodialysis from December 2012 to December 2020. Elderly MHD patients was subgrouped into high-BFR（BFR > 211 mL/min）and low-BFR（BFR ≤ 211 mL/min） groups based on the median hemodialysis BFR level. Results Compared with the low BFR group, high BFR patients were younger, longer durations on dialysis, had higher proportion of males, high-flux dialyzer, BMI and systolic blood pressure. The hemoglobin level in high BFR was higher than that in low BFR group. Compared with the low BFR group, high BFR patients were younger, longer durations on dialysis, had higher proportion of males, high-flux dialyzer, BMI and systolic blood pressure. The hemoglobin level in high BFR was higher than that in low BFR group. Cardiovascular diseases is the leading cause of mortality. There were no statistically significant differences in the survival-time and mortality between the two groups. Multivariable Cox regression analysis showed that each 10ml/min BFR increase was associated with a 28.5%（HR：1.285, CI：1.011 ~ 1.635, P = 0.040）increase in the relative risk of death, which is more pronounced in patients with shorter durations on dialysis, dialysis access was central venous catheterization, low hemoglobin, hyperphosphatemic, and a history of coronary artery disease. Conclusion BFR was an independent risk factor of mortality in MHD patients. [ABSTRACT FROM AUTHOR]

Copyright of Chinese Medical Equipment Journal is the property of Chinese Medical Equipment Journal 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 Tobacco Science & Technology is the property of Tobacco 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 Storage & Process is the property of Tianjin Academy of Agricultural 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 Chinese Journal of Wildlife / Yesheng Dongwu Xuebao is the property of Chinese Journal of Wildlife 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 Engineering Mechanics / Gongcheng Lixue is the property of Engineering Mechanics 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.)

Aiming at the spatial-temporal evolution of temperature and humidity inside mass concrete under the change of external environment temperature, mass concrete specimen with diameter of 0.8 m and height of 1.0 m was poured, where temperature and humidity sensors were embedded. And the evolution law of temperature and humidity inside mass concrete under variable environmental temperature was explored. The results show that the temporal and spatial characteristics of temperature and humidity evolution inside concrete under variable temperature condition are significantly different. The hysteresis of internal temperature response increases with the increase of heat conduction distance. Due to the coupling effect of temperature and humidity, the surface humidity of concrete responds rapidly to the variable temperature environment. With the varying environment temperature and constant environment humidity, the change of concrete temperature is mainly due to the internal and external temperature difference and the internal temperature gradient caused by the variable temperature environment. The humidity of concrete surface is obviously affected by the temperature gradient of concrete surface, and the average influence ratio is 86.2%. The thermos-moisture diffusion caused by temperature difference is much greater than free diffusion and the velocity of moisture migration increases with the increase of temperature gradient. [ABSTRACT FROM AUTHOR]

Copyright of Acta Agriculturae Zhejiangensis is the property of Acta Agriculturae Zhejiangensis 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 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.)