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

Copyright of Chinese Journal of Pathophysiology is the property of Jinan University, School of Medicine 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.)

目的观察静止期Vogt-小柳原田（VKH）患者与健康人之间的视网膜和脉络膜的微血管差异。方法回顾性研究静止期的Vogt-小柳原田患者12人，共20眼，正常对照13人，共21眼。所有患者与健康人均进行光学相干断层扫描血管成像（SS-OCTA）检查。对视网膜浅层毛细血管层的中心凹无血管区（FAZ）面积、非圆参数（AI）、视网膜浅层毛细血管层（SCP）的血管密度、视网膜深层毛细血管（DCP）的血管密度以及脉络膜毛细血管层（CC）的血管密度均使用ImageJ软件进行定量计算，同时用仪器内置软件测量中心凹下脉络膜厚度（SFCT）。统计学分析采用t检验与Mann-Whitney U检验。结果VKH静止期患者的FAZ面积明显低于健康人（P=0.004）。VKH组的SCP（6 mm）、SCP（3 mm）与DCP（6 mm）的血管密度（48.14±3.65）%、（47.73±3.23）%和（48.53±1.89）%也低于正常对照组（49.84±1.56）%、（48.23±2.41）%和（50.31±1.58）%，其中只有VKH组的DCP（6 mm）的血管密度与正常对照组的血管密度之间具有统计学差异（P=0.002）。然而，VKH组的SCP（1 mm）的血管密度（29.82±7.04）%明显高于正常对照组（25.59±5.44）%，并且具有统计学差异（P=0.037）。SFCT（408.70±66.97）μm也明显高于正常对照组（254.00±54.48）μm（P=0.000），另一方面，VKH组的脉络膜毛细血管的血管密度与正常对照组相比并无明显差异（P=0.095）。结论SS-OCTA检查可以发现静止期VKH患者的视网膜浅层毛细的血管层的FAZ面积由于黄斑中心凹周围1mm内的浅层视网膜毛细血管层的血管发生代偿性增加而出现减少的现象，而静止期VKH患者DCP的血管密度降低，说明静止期VKH患者的视网膜的深层毛细血管层的血供并未完全恢复。

对比2010、2014年西安至成都客运专线建设前后卫星遥感数据，分析植被类型、面积、空间分布的变化情况，结合第四次大熊猫调查数据评估了西成客运专线对沿线大熊猫栖息地的影响。结果表明：陕西天华山国家级自然保护区大熊猫栖息地植被损毁面积为2604 hm2，占保护区总面积的010%，类型以灌丛为主。菜子坪走廊带大熊猫栖息地植被损毁面积为4325 hm2，占走廊带总面积的012%，类型以阔叶林为主。从空间分布来看，约80%损毁的植被位于连接隧道出入口和桥梁既有公路或废弃公路100 m范围内，西安至成都客运专线建设期对大熊猫栖息地植被直接影响程度较小。结合第四次大熊猫调查数据，陕西天华山国家级自然保护区及周边区域分布5只大熊猫，均位于线路的北侧。菜子坪走廊带及周边区域分布13只大熊猫，4只在线路西侧，9只位于线路东侧。考虑到大熊猫迁移习性，工程为大熊猫共设计5处桥梁下方动物通道和8处隧道上方动物通道，可满足大熊猫正常迁移的需求。天华山保护区段工程距离大熊猫活动位置的最近距离约5 km，菜子坪走廊带段工程距离大熊猫活动位置的最近距离约1 km，施工期间灯光、噪声、振动以及人为活动会对大熊猫活动、觅食产生一定程度的干扰，建议：严格控制施工范围与强度，优化施工时段，开展施工期大熊猫栖息地生态与野生动物活动规律研究，加强栖息地恢复。

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.)

The ureteral pain caused by kidney stones has long tormented humans and seriously affected their quality of life. However, currently, in clinical practice, due to the lack of quantitative analysis of the interaction between kidney stones and ureters, urologists are unable to develop precise personalized treatment and pain relief plans for different patients. In response to this issue, small-sized kidney stones were taken as an example and to analyze the interaction behavior between small-sized kidney stones entering the ureteral lumen and the ureter with a fluid-structure coupling finite element method based on the coupled Eulerian-Lagrangian (CEL) algorithm. With the established ureteral pain model, the ureteral pain caused by small-sized kidney stones was quantitatively studied. The finite element analysis results indicate that, when the stone diameter is smaller than the inner diameter of the ureter, the stone will dynamically contact the ureter under peristalsis of the ureter wall, causing dynamic stress on the inner wall of the ureter. The stone moving speed will increase with the peristaltic amplitude of the ureteral wall, but the contacting probability between the stone and the ureter will decrease, and the contacting stress on the ureteral wall will decrease as well. The stress results were input into the ureteral pain model to calculate the corresponding central transmission neuron cell membrane potential. The model results show that, the change in the pain level over time was similar to the trend of dynamic stresses over time. In the case of alternating stress changes, the pain level would not decrease below the pain threshold as the stress drops to 0, showing inconformity between the pain level and the stress level. The results can be combined with existing medical imaging technologies in clinical practices, as well as big data and artificial intelligence technologies in the field of computer science. The research provides a theoretical basis for personalized and accurate diagnosis of the condition of stone patients, quantitative evaluation of patient pain levels, and the development of personalized treatment plans for precise medical clinical strategies. [ABSTRACT FROM AUTHOR]

Although the brain is the most important organ in the human body, its thermo-mechanical coupling mechanism during cryogenic freezing remains unclear. A thermo-mechanical model for the cryogenic freezing of brain tissue was established, considering the special shape of the skull and brain, the cerebrospinal fluid, the cranial constraints, and the frost-heave effects. Analyses of the temperature field, the phase field, and the pressure field caused by the frost heave of the cerebrospinal fluid during freezing show that, the temperature of the cerebrospinal fluid remains unchanged during coagulation, while the maximum temperature difference within the brain tissue could reach 20 K. The solid-liquid phase interface is about 0.3 mm thick, and the driving velocity is about 0.09 mm/s. The maximum displacement of the brain tissue due to freezing is about 0.12 mm near the skull, and the pressure gradient at the solid-liquid interface is as high as 500 MPa/mm, while the pressure inside the solid and the CSF keeps almost unchanged. This study provides a theoretical support for the human brain cryopreservation strategy and the brain protection [ABSTRACT FROM AUTHOR]

The brain is the highest nerve center regulating physiological behaviors and functions. Brain tissue is a saturated porous material composed mainly of solid phase and liquid phase. Interactions between the solid phase, the liquid phase and the physiological environment (temperature in particular) are manifested in the coupled thermo-mechanical behaviors of brain tissue, and affected by internal temperature, seepage and stress fields. Characterization of the coupled thermo-mechanical behaviors of brain tissue is the key to understanding brain function and disease pathology. Firstly, the thermal and mechanical properties of brain tissue measured via different experimental methods were introduced, with a particular focus placed upon the effects of the strain rate and the temperature. Theoretical and numerical models describing the coupled thermo-mechanical behaviors of brain tissues were then summarized, including mechanical models, heat transfer models and coupled thermo-mechanical models. Finally, this important multidisciplinary field was summarized and prospected. [ABSTRACT FROM AUTHOR]

Objective To investigate the status and distribution characteristics of microbial pollution on the surface of indoor air and public facilities at a metro station of a city in the central south China. Methods The total number of bacteria and fungi in the air and those of bacteria, fungi, coliform, and Staphylococcus aureus on the surface of key public facilities were sampled and detected. Multiple linear regression and Logistic regression were used to analyze the influencing factors. Results The median of the total number of bacteria and fungi in the indoor air of metro station was 194.35 and 346.29 CFU/m3, respectively, the median of the total number of bacteria and fungi on the surface was 15,00CFU/25cm2 and 0.OOCFU/50cm2, and the positive rates of coliform group and Staphylococcus aureus were 2.22% and 11.11%, respectively. There were differences in the temporal and spatial distribution of microorganisms in the indoor air of the metro: the total number of bacteria in the station hall was the highest and the total number of fungi in the platform was the highest; the total number of bacteria was the highest in the early peak period and the highest in the evening peak period. The total number of bacteria and fungi on the surface of the ticket inspection machine was higher than that of other public facilities, the total number of fungi on the surface of public facilities at noon was lower than that in the evening peak period, and the positive rate of coliform group was lower than that in the morning peak period. The total number of bacteria in the indoor air of subway station was negatively correlated with temperature (/3=-0.06, 95%CI: 一0.11 to -0.01) and wind speed (j6=-0.2& 95%CI: -0.55 to -0.01). The total number of air fungi was positively correlated with relative humidity 0=0.01, 95%CI: 0.00 to 0.02) and negatively correlated with PM25 (|3=-O.O1, 95%CI: 一0.02 to -0.01). There was a negative correlation between the total number of bacteria on the surface and PM25 0二一0,04, 95%CI: 一0.07 to 一0.02). Conclusion The level of microorganisms in indoor environment of three metro stations in a city in the central south China is low, and the surface of public facilities is contaminated by pathogenic bacteria. The distribution of bacterial and fungal concentrations in metro stations vary among regions and time periods, which is related to temperature, humidity, wind speed, and PM25. [ABSTRACT FROM AUTHOR]

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

Copyright of Journal of Clinical Neurosurgery / Linchuang Shenjingwaike Zazhi is the property of Editorial Board of Journal of Clinical Neurosurgery 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.)

目的 探讨脑瘫患儿入住儿童重症监护病房 (PICU) 期间发生压力性损伤 (PI) 的影响因素。方法 选取2021年1月至2022年12月该院收治的入住PICU期间脑瘫患儿98例作为研究对象, 统计所有患儿PICU期间发生PI情况, 根据结果分为发生组 (n=16) 与未发生组 (n=82) 。设计基线资料调查表, 统计2组患儿基线资料, 重点分析脑瘫患儿入住PICU期间发生PI的影响因素。结果 98例脑瘫患儿入住PICU期间发生PI 16例, 占16.33% (16/98) 。2组患儿机械通气、意识状态及血清前白蛋白 (PAB) 水平比较, 差异均有统计学差异 (P＜0.05) 。但2组患儿性别、年龄、体重、手术史、镇痛药物使用、C反应蛋白及降钙素原水平比较, 差异均无统计学意义 (P＞0.05) 。回归分析结果显示, 意识障碍、机械通气均为脑瘫患儿入住PICU期间发生PI的影响因素 (P＜0.05),高血清PAB水平为脑瘫患儿入住PICU期间发生PI的保护因素 (P＜0.05) 。结论 脑瘫患儿入住PICU期间发生PI风险较高, 可能受意识状态、机械通气及血清PAB水平影响。 [ABSTRACT FROM AUTHOR]

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

Objective: To explore the therapeutic effect and mechanism of methyl ophiopogonanone A(MOA) on dry eye disease(DED) rats. Methods: Male BALB/c mice(7～8 weeks old, weight 18-22 g) were randomly divided into 5 groups(n=12): control group,DED group, DED+10MOA group, DED+20MOA group and DED+40MOA group. Except the mice in control group, mice in other groups were given benzalkonium chloride solution with a mass concentration of 0.2% in both eyes to induce DED model mice, once a day for 6 weeks. After modeling, mice in the control group and DED group were intraperitoneally injected with 0.5 m L of 1% dimethyl sulfoxide solution, and mice in DED+10MOA group, DED+20MOA group and DED+40MOA group were intraperitoneally injected with0.5 m L 10, 20 and 40 mg/kg/d MOA, once a day for 28 days. After treatment, the tear secretion and corneal fluorescein sodium staining grade of mice in each group were detected, and corneal hematoxylin and eosin(HE) staining, conjunctival periodic acid-Schiff(PAS)staining and corneal TUNEL staining were performed. The expression level of corneal K10 protein was detected by Western blot. The levels of corneal oxidative stress indicators malondialdehyde(MDA) and superoxide dismutase(SOD) were detected. The m RNA levels of tumor necrosis factor-α(TNF-α), interleukin-1β(IL-1β), interleukin-6(IL-6), Bcl2-associated X(Bax) and B-cell lymphoma-2(Bcl-2)in cornea were detected by real-time fluorescence quantitative reverse transcription polymerase chain reaction. Results: Compared with control group, the tear secretion in DED group decreased(P＜0.05), the grading of corneal fluorescein sodium staining increased(P＜0.05),corneal lesions appeared, the number of conjunctival goblet cells decreased(P＜0.05), corneal Bcl-2 m RNA relative expression level and SOD level decreased(P＜0.05), corneal TUNEL positive rate, Bax m RNA relative expression level, K10 protein relative expression level,MDA, TNF-α, IL-1β and IL-6 levels increased(P＜0.05). Compared with DED group, the tear secretion in DED+10MOA group,DED+20MOA group and DED+40MOA group increased(P＜0.05), the grading of corneal fluorescein sodium staining decreased(P＜0.05), the corneal lesions were alleviated, the number of conjunctival goblet cells increased(P＜0.05). The positive rate of TUNEL, Bax m RNA, relative expression level of K10 protein, MDA, TNF-α, IL-1β and IL-6 levels decreased(P＜0.05), while the relative expression level of Bcl-2 m RNA and SOD level increased(P＜0.05). Conclusions: Methylophiopogonanone A effectively alleviates the symptoms and ocular surface lesions in mice with dry eye disease, and its mechanism may be related to the inhibition of goblet cell apoptosis,oxidative stress, and inflammation. [ABSTRACT FROM AUTHOR]

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

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.)

ZnO quantum dots with different Eu-doped concentrations (0, 0.05, 0.10 and 0.15 mol/L) were prepared based on hydrothermal and spin-coating methods. Photoanode films were prepared on the basis of Eu-doped ZnO quantum dots, and quantum dot sensitized solar cells were prepared as photoanodes. The effects of Eu-doped concentration on the morphology, crystal structure, spectral properties and photoelectric properties of ZnO films were studied. The results showed that Eu-doped ZnO nanorods prepared by hydrothermal method belong to hexagonal wurtzite structure. Eu-doped ZnO nanorods did not produce new products, but refined the diameter of ZnO nanorod array, with a diameter distribution of 45～60 nm and a height of about 1.2 μm. The orientation and uniformity of ZnO nanorods had been improved. Eu doping reduced the band gap width of ZnO, reduced the photoluminescence intensity of ZnO, and improved the separation ability of electron pairs. When the concentration of Eu doping was 0.10 mol/L, the minimum band gap width of ZnO was 3.09, and the photoluminescence intensity was the lowest. The doping of Eu improved the photoelectric performance of the quantum dot sensitized solar cell assembled based on ZnO as the counter electrode. When the concentration of Eu doping was 0.10 mol/L, the photoelectric conversion efficiency could reach 4.03%, the charge transfer impedance of the counter electrode was 1.38 Ω, the exchange current density of the counter electrode was 9.92 mA/cm~2, and the photoelectric performance was the best. [ABSTRACT FROM AUTHOR]

Copyright of Asian Journals of Ecotoxicology is the property of Gai Kan Bian Wei Hui 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 Ecological Science is the property of Ecological 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 Chinese Journal of Cancer Biotherapy is the property of Editorial Office of Chinese Journal of Cancer Biotherapy 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 Feed Research is the property of Editorial Board of Feed 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.)

As a newly discovered posttranslational modification (PTM), crotonylation has been identified in histone and nonhistone proteins and has important roles in the regulation of various diseases and biological processes. With the development of high-resolution mass spectrometry approaches, an increasing number of endogenous crotonylation has been detected and identified. The discovery of crotonylation regulatory enzymes paved the way for the study of crotonylation mechanism. In this review, we summarize the biological functions and regulatory mechanism of crotonylation in eukaryotes and introduce the recent progress on crotonylation in malignant tumor. [ABSTRACT FROM AUTHOR]

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.)

报道了青藏铁路野生动物通道周边主要野生动物的迁徙（移）活动,藏羚在可可西里通道周边活动最为频繁,藏原羚在各通道周边活动变化不明显、藏野驴在楚北通道周边活动较密集。

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

Copyright of China Oncology is the property of Editorial Board of China Oncology 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 Agro-Environment Science is the property of Journal of Agro-Environment Science Editorial Board 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.)