1_3_7_9_四甲基尿酸激活S_省略_号通路减少高脂饮食小鼠肝脏脂肪化_徐军_图文_百度文库
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1_3_7_9_四甲基尿酸激活S_省略_号通路减少高脂饮食小鼠肝脏脂肪化_徐军
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本文在回顾相关文献的基础上,修正发展了财务权变理论,提出财务权变理论的路径依赖、外部环境、内部因素和可持续发展四个维度,试图构建起企业资本结构调整问题研究的综合性分析框架。通过分析J集团的资本结构调整行为,本文提出企业可以通过实践财务权变理论来获得最优资本结构,进而实现企业的可持续发展。的翻译是:This article based on review related literature, the revision has developed the financial contingency theory, proposed that the path dependences, external environments, internal factors and sustainable development four dimensions financial contingency theory, tries to construct the enterprise capital structural adjustment issue research the comprehensive analytical framework. Through analyzing the recapitalization behavior of J group, this article proposed that the enterprise can obtain the optimal capital structure through the practice finance contingency theory, then realizes the sustainable development of enterprise.
为了给缸盖的疲劳寿命预测提供准确的边界条件,以某型柴油机缸盖为研究对象,运用ANSYS有限元分析软件,采用直接积分法对其进行了标定工况的瞬态计算,将计算结果与有限元静力学分析结果对比,修正了缸盖的瞬态分析方法。考察瞬态计算得到的应力多轴状态,研究高应力梯度部位多轴应力的变化趋势,结果表明:气缸盖在工作时,结构上的多轴比例载荷与多轴非比例载荷状态共存。的翻译是:To provide the accurate boundary condition to the fatigue life prediction of cylinder cover, uses some diesel engine cylinder cover as the object of study, utilizes the ANSYS ANSYS, has carried on the transient prediction of demarcation operating mode to it with the immediate integration, the computed result and finite element ANSYS results comparison, revised the transient analysis method of cylinder cover. The inspection transient state computation-yielded stress multi-axial stress state, studies the high stress gradient spot multi-shaft and different direction stress the variation, finally indicated: Cylinder cover in operation, the multiple spindle proportion load and multiple spindle non-proportional loading in condition coexistence structure.
目的:建立元胡止痛缓释片中欧前胡素和延胡索乙素的HPLC含量测定方法。方法:采用Dikma Diamonsil C_(18)色谱柱(250 mm×4.6 mm,5μm),以0.1%磷酸溶液(用三乙胺调pH至6.0)-甲醇(30:70)为流动相,检测波长为284 nm,流速为1.0 ml·min~(-1),柱温为50℃,同时测定欧前胡素和延胡索乙素的含量。结果:在此色谱条件下,欧前胡素和延胡索乙素的分离度为3.62;延胡索乙素浓度与峰面积在4.64～13.92μg·ml~(-1)内线性关系良好(r=0.999 9),平均回收率为97.16%,RSD=1.35%(n=6);欧前胡素浓度与峰面积在2.32～6.96μg·ml~(-1)内线性关系良好(r=0.999 8),平均回收率为96.22%,RSD为1.68%(n=6)。结论:本方法准确可靠,灵敏度高,快速简便,可用于元胡止痛缓释片的质量控制。的翻译是:
洗毛工序是毛纺织加工的第一道工序,洗净毛的质量不仅影响后序加工能否顺利进行,而且对毛条制成率、经济效益、毛织物质量都有很大影响。通过对影响洗净毛质量相关因素的探讨,提高洗净毛质量。的翻译是:The wool scouring working procedure is the first process of wool textile processing, cleans the quality of wool not only affects the postorder to process whether to carry on smoothly, but also to the wooltop make rate and economic efficiency and woolen fabric quality has very tremendous influence. Through to affecting the discussion of cleaning wool quality correlation factor, improves the cleaning wool quality.
目的观察新辅助化疗联合腹腔镜在卵巢癌患者中的治疗效果。方法将100例确诊为卵巢癌并经过分析需要手术治疗的患者随机分成观察组和对照组,各50例,观察组给予新辅助化疗+腹腔镜下卵巢肿瘤减灭术,对照组给予腹腔镜下卵巢肿瘤减灭术+术后化疗。记录患者手术时间、术中出血量,是否达到理想减灭率,术后患者切口恢复情况及有无发热。结果观察组手术时间、术中出血量、理想减灭率分别为(129.3±69.7)min、(360.0±108.9)ml、74.00%,与对照组的(189.6±78.9)min、(642.2±116.7)ml、40.00%比较,P的翻译是:The goal observes the treatment result of new auxiliary chemotherapy union peritoneoscope in ovarian cancer patient. The method the patient who needs the surgery to treat is divided into the observation group and control group for the ovarian cancer and after the analysis 100 cases of diagnoses stochastically, respectively 50 cases, the observation group gives under the new auxiliary chemotherapy + peritoneoscope the tumor ovarii to reduce extinguishes the technique, after the control group gives under the peritoneoscope the tumor ovarii reduces extinguishes the technique + technique, the chemotherapy. Records in the patient surgery time and technique the volume of blood, achieves reduces the extinguishing rate ideally, after the technique, whether there is the patient margin restores the situation and gives off heat. In the result observation group surgery time and technique the volume of blood, reduces the extinguishing rate respectively be (129.3±69.7)min and (360.0±108.9)ml ideally, 74.00%, 40.00% compares with (189.6±78.9)min and (642.2±116.7)ml of control group, P
随着接入因特网的设备越来越多,IPv4地址日益缺乏,如何有效的使用IP地址成为网络应用中的首要问题。在校园网建设中,利用子网划分和可变子网掩码等技术,可以有效地利用现有的IP地址。的翻译是:As connects the equipment of Internet to be getting more and more, the IPv4 address lacks day by day, how the effective use IP address becomes primary problem in the intranet. In the campus network construction, uses subnet division and variable subnet mask and other technologies, can effectively use the existing IP address.
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目的了解正常妊娠早期妇女HbA1c的水平,为妊娠糖尿病(GDM)的早期诊断提供理论基础。方法纳入468例妊娠8～14周孕妇,另纳入125名正常非孕育龄妇女,两组均测定BMI、血红蛋白(Hb)、平均红细胞体积(MCV)、FPG及HbA1c进行组间比较。结果非孕育龄妇女HbA1c水平为(5.45±0.31)%,正常妊娠早期妇女为(5.12±0.25)%,两组间差异有统计学意义(P0.05)。结论正常妊娠早期妇女HbA1c的水平低于正常非孕育龄妇女,提示其控制上线为5.6%,当大于此值时可能需早期进行干预或按GDM管理治疗。的翻译是:
用热水浸提法提取浒苔多糖(EP),以不同剂量的EP对高脂喂养小鼠灌胃4周,考察其血脂相关指标。结果显示:EP能有效地降低高血脂症小鼠血清中总胆固醇(TCHO)、甘油三酯(TG)的含量,提高高密度脂蛋白胆固醇(HDL-C)的含量,但对低密度脂蛋白胆固醇(LDL-C)含量的降低作用不显著。的翻译是:
三角梅生态适应性强,园林应用广泛,近年来在昆明兴起,用于与建筑、庭院、道路、山石水体等结合造景,其特色之鲜明,突出了春城的季相变化,渲染了昆明的浓郁色彩。的翻译是:Triangle plum ecology compatible, botanical garden was widely used, emerged in Kunming in recent years, for unified to make the scenery with the building, garden, path, the rock water body, the brightness of its characteristics, has highlit the seasonal aspect change of spring city, has exaggerated the rich color of Kunming.
水电工程建设的物资供应种类繁多、数量巨大,为保证工程建设的顺利进行,参建各方对物资供应的时间、数量、质量等均有严格要求。大岗山水电工程的物资供应管理从物资计划管理开始就建立了严格的规章制度,物资材料从到货、领用直至核销各阶段均有章可循。对大岗山工程建设物资管理的工作经验进行了总结,侧重对业主单位内部物资供应部门与计划合同部门和工程建设部门三者之间的协调关系进行了分析。可供同类工程参考。的翻译是:Provisioning great variety and huge number of hydroelectricity project construction, for guarantee engineering construction carries on smoothly, participates in all parties' time to the provisioning, quantity, quality to have the strict demand. The provisioning management of Mt. Dagang hydroelectricity project started to set up the strict rules and regulations from the commodity project management, the commodity material with until cancelling various stages has a legal basis from the arrival of shipment and collar. Has carried on the summary to the work experience of Mt. Dagang engineering construction goods and material handling, stressed and coordination between engineering construction department three to the owner unit internal provisioning department and scheme contract department has analyzed. May for the similar project reference.
二甲双胍(metformin)是2型糖尿病患者的一线用药,在50余年的临床应用中,已显示出安全、有效、全面控制血糖的效果。近年越来越多的研究发现,二甲双胍促进体外成骨细胞的增殖、分化及细胞外基质矿化,逆转高浓度葡萄糖对成骨细胞功能的损伤,抑制破骨细胞的形成;动物研究进一步证实二甲双胍增加鼠的骨矿含量以及松质骨容量,促进新骨形成,促进正常血糖大鼠及糖尿病大鼠的骨损伤修复;临床研究也发现二甲双胍影响糖尿病患者骨密度,但其对骨代谢的影响以及机制尚未完全阐明。本文综述了二甲双胍对骨代谢的影响,并探讨其可能的作用机制。的翻译是:
于7—9月脐橙果实膨大期,连续达10 d晴天,进行树盘灌水,调查果实体积增长量和株产量。结果表明:灌水处理果实净增量曲线波动较未灌水处理的小,而且曲线高峰与低谷出现的时间和谷值有区别;8月上中旬,灌水处理曲线快速升高,而对照曲线逐步下降;平均株产量灌水处理(17.17 kg)大于对照(12.57 kg)。的翻译是:July to September the navel orange fruit expanding time, reaches 10 d cloudless days continuously, carries on the tree plate to irrigate, investigates the fruit volume growth and an output. The result demonstrates that: Irrigates processing fruit increase curve fluctuation not to irrigate processing only small . Moreover the time and Gu who Zhi the curve peak and trough present In early to mid August, irrigates the processing curve to elevate fast, but the comparison c An average output irrigates processing (17.17 kg) to be bigger than the comparison (12.57 kg).
针对土钉墙支护技术在深基坑中施工的工艺过程进行了详细介绍,并对土钉墙支护的施工质量检验方法作了具体说明,提出了施工过程中的安全监测措施及应注意事项,以确保工程施工安全。的翻译是:Carries on the technological process that in the deep hole excavated for building foundation constructed in view of the soilnail wall supports and protections technology introduced in detail that and has given the specific explanation to the construction quality inspection procedure that the soilnail wall supported and protected, proposed the safety monitoring measure in construction process and should the matters needing attention, to guarantee engineering construction security.
采用浸入式固相微萃取和液-液萃取两种前处理方法,结合气相色谱-质谱联用技术对扳倒井芝麻香型白酒中含硫组分进行分析。经标样核对确定,共鉴定出4种含硫化合物,包括3-甲硫基丙醇、3-甲硫基丙酸乙酯、二甲基三硫和甲硫基乙酸乙酯,其中甲硫基乙酸乙酯为首次发现。本研究为深入探讨芝麻香型白酒的特征风味组成奠定了基础。的翻译是:With immersion type SPME and fluid - fluid extracts two pretreament methods, in light of gas chromatography - sulphureous component of hyphenation of mass spectrometry technology to toppling in the well sesame seed odor type white liquor analyzes. After the standard sample checkup determination, appraises 4 types of sulfocompounds, including 3- methylthio- propanols, 3- methylthio- ethyl propionate, dimethyl three sulfur and methylthio- ethyl acetate, methylthio- ethyl acetate to discover for the first time. This research has laid the foundation for the characteristics flavor composition of thorough discussion sesame seed odor type white liquor.
通过单矿物浮选试验研究黄铜矿和铜离子活化后的铁闪锌矿在Z-200作用下的浮选行为,以及六偏磷酸钠对它们可浮性的影响。研究结果表明:用Z-200作捕收剂,六偏磷酸钠作抑制剂,黄铜矿和铜离子活化后的铁闪锌矿在pH 8～10范围内具有很好的浮选分离效果;实际矿石浮选试验表明,六偏磷酸钠和硫酸锌组合应用于铜锌分离中,对锌矿物能起到较好的抑制作用,从而达到铜锌分离的目的,但仍存在问题,需要进一步研究与优化。的翻译是:After single mineral flotation experimental study chalocopyrite and cupric ion activate the flotation process behavior of marmatite under Z-200 function, as well as sodium hexametaphosphate to their floatability influences. The findings indicated: Makes the collector with Z-200, the sodium hexametaphosphate makes the depressor, after the chalocopyrite and cupric ion activate the marmatite has good flotation separation effect in the pH 8~10 Actual ore floatation experiment showed that sodium hexametaphosphate and zinc sulfate hybrid application in the copper zinc separation, can play good inhibitory action to the zinc mineral, the goal of thus achieving the copper zinc separation, but still the existing problem, needs to further study and optimize.
目的探讨老年卒中相关性肺炎(SAP)患者发生多重耐药菌感染的危险因素、多重耐药菌的分布及耐药情况。方法回顾性分析我院神经内科2007年6月至2011年6月的老年SAP患者的临床资料。(1)危险因素分析:通过χ2检验分别比较各个因素组SAP发生多重耐药菌感染的发病率的差异,经单因素分析后选取P的翻译是:The goal discussion old age apoplexy relevant pneumonia (SAP) patient has the hazard factor and multiple drug-resistant fungus of multiple drug-resistant fungus infection distributed and drug-resistant situations. Method review analyzed my institute nerve internal medicine department June 2007 to June 2011 the clinical data of old age SAP patient. (1) hazard factor analysis: Compares each factor group SAP to have multiple drug-resistant fungus infection the difference of disease incidence rate through the χ2 examination separately, after single factor analysis selects P
为弥补Shapley值法只考虑贡献的不足,考虑企业成本投入和知识溢出效应对利益分配的影响,通过加权计算来修正Shapley值。从而实现技术联盟内利益的公平分配。的翻译是:Insufficiency that in order to make up for the Shapley value law only considers to contribute, considered that the private costs investment and effect of knowledge overflow effect on the interest distribution, revises the Shapley value through the weighted computation. Thus in implementation technology alliance the fair assignment of benefit.
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Copyright (C) 2005 - . All Rights Reserved.王娜,张建新,叶萌祺,王春会,
西北农林科技大学食品科技与工程学院,
医药、卫生
目的探讨蜂胶超微粉对高血脂小鼠脂质代谢的作用。方法以高脂饲料喂养雄性小鼠，建立高血脂模型，观察蜂胶超微粉对小鼠血脂和肝脂质水平、血清和肝脏抗氧化功能的影响及肝指数的变化情况。结果蜂胶超微粉能显着降低高血脂小鼠血清总胆固醇（TC）、甘油三酯（TG）、动脉粥样硬化（AS）指数水平；升高高密度脂蛋白胆固醇（HDL-C）的浓度。蜂胶超微粉能降低小鼠肝指数，改善肝脏超氧化物歧化酶（SOD）活性，并降低肝脏丙二醛（MDA）含量。结论蜂胶超微粉具有调节脂质代谢和增强抗氧化功能的作用。(window.slotbydup=window.slotbydup || []).push({
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