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2010年1～12月,在北京南海子麋鹿苑用粪便显微组织技术分析麋鹿食性。将收集的240组粪样8个复合样本和11科19种（属）植物标本进行镜检分析,结果如下:春季,麋鹿主要采食紫花苜蓿（4.03%）、狗尾草（11.87%）、野苋菜（9.51%）、黑麦草（8.13%）;夏季,紫花苜蓿（27.61%）、狗尾草（15.45%）、禾本类其他植物（11.82%）、野苋菜（8.07%）;秋季,紫花苜蓿（22.57%）、蒿（12.55%）、狗尾草（11.26%）、黑麦草（11.17%）;冬季,紫花苜蓿（17.16%）、狗尾草（14.48%）、蒿（13.63%）、野苋菜（13.19%）。

Copyright of Journal of Materials Science & Engineering (1673-2812) is the property of Journal of Materials Science & Engineering Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

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Copyright of Journal of Soil & Water Conservation (1009-2242) is the property of Institute of Soil & Water Conservation 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 Shenyang Pharmaceutical University is the property of Shenyang Pharmaceutical 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.)

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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.)

To investigate the effects of propofol and dexmedetomidine combined anesthesia on cerebral oxygen metabolism indexes, oxidative stress and cell pyroptosis factors in patients undergoing cardiac valve replacement (HVR) under cardiopulmonary bypass. 136 patients who underwent HVR under cardiopulmonary bypass in our hospital from March 2021 to December 2022 were selected. Patients were divided into control group (propofol anesthesia) and study group (dexmedetomidine combined with propofol anesthesia) according to the random number table method, with 68 cases in each group. The hemodynamics, oxidative stress index, myocardial injury index, cerebral oxygen metabolism index, cell pyroptosis factors and incidence of adverse reactions were compared between two groups. Time point after open aorta (T1) to after operation(T3), the heart rate (HR) and mean arterial pressure (MAP) in study group were higher than those in control group (P<0.05). 24 h after operation, the superoxide dismutase (SOD) in study group was higher than that in control group, and the malondialdehyde (MDA) was lower than that in control group (P<0.05). 24 h after operation, creatine kinase isoenzyme (CK-MB), N-terminal pro-brain natriuretic peptide (NT-proBNP) and cardiac troponin I (cTnI) in study group were lower than those in control group (P<0.05). 24 h after operation, the levels of NOD-like receptor protein 3 (NLRP3), cyptate protease 1 (Caspase-1), megaphin D (GSDMD) in study group were lower than those in control group (P<0.05). T1~T3 time points, the arterial-jugular venous oxygen content difference (Da-jvO2) and cerebral oxygen extraction rate (CERO2) in study group were higher than those in control group, and the jugular venous oxygen saturation (SjvO2) was lower than that in control group (P<0.05). There was no difference in the incidence of adverse reactions between two groups (P>0.05). Dexmedetomidine combined with propofol can reduce oxidative stress, inflammatory response and myocardial injury in patients with HVR under cardiopulmonary bypass, and improve brain function. [ABSTRACT FROM AUTHOR]

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Copyright of Journal of Computer-Aided Design & Computer Graphics / Jisuanji Fuzhu Sheji Yu Tuxingxue Xuebao 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.)

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Copyright of Electric Power is the property of Electric Power 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 Network & Information Security is the property of Beijing Xintong Media 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.)

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Copyright of Journal of New Medicine is the property of Sun Yat Sen 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 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.)

Neonicotinoids have been widely used as an important class of insecticides for controlling sap-feeding insects. However, increasing application scope and duration have led to the development of neonicotinoid resistance, decreasing their efficacy. In this study, a series of biphenyl eight-membered oxabridge neonicotinoid analogues were developed based on our previous work. The synergistic activities of target compounds in combination with imidacloprid against the cowpea aphid (Aphis Craccivora) were evaluated, and the results showed that they could effectively enhance the insecticide activities of imidacloprid against A. Craccivora. Notably, compound D3 exhibited obvious synergistic action, causing a 4.04-fold increase in the insecticide activity of imidacloprid against A. Craccivora at a combination concentration of 1 mg/L. This work holds great significance for addressing the resistance issues faced by traditional neonicotinoids. [ABSTRACT FROM AUTHOR]

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The cases of fulminant psittacosis complicated with multiple organ dysfunction syndrome（MODS) have been rarely reported in China. In this article, clinical manifestations and treatment of a patient with fulminant psittacosis complicated with MODS were summarized and analyzed. The 80-year-old male patient developed respiratory failure in Emergency Department and received mechanical ventilation, which rapidly progressed into acute respiratory distress syndrome（ARDS) complicated with MODS. Metagenomic next-generation sequencing (mNGS) using bronchoalveolar lavage fluid (BALF) samples confirmed the pathogen of Chlamydia psittaci. Then, moxifloxacin, doxycycline and omadacycline were given, which yielded favorable efficacy and prognosis. The diagnosis and treatment of this patient suggests that fulminant psittacosis can be manifested with respiratory failure, severe pneumonia with rapid progression and MODS. Imaging manifestations consist of pneumonia, bronchial inflation sign and pleural effusion. mNGS can be performed to identify the rare pathogens during early stage and confirm the diagnosis. Tetracyclines, macrolides and quinolones can be delivered as antibacterial drugs. [ABSTRACT FROM AUTHOR]

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Copyright of Hydrogeology & Engineering Geology / Shuiwendizhi Gongchengdizhi is the property of Hydrogeology & Engineering Geology 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.)

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Copyright of Lubrication Engineering (0254-0150) is the property of Editorial Office of LUBRICATION 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.)

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