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维生素添加量对肉鸡生长水平的影响

维生素添加量对肉鸡生长水平的影响

第15届世界禽病大会、中国畜牧兽医学会2007年学术年会

作者： Navid Ghasemipour Mohammad Ali Mousavi Ghasem Pourhesabi reza Tohidi Broomand Chaharaein 王宏俊 Veterinary Medicine Research Department Mehrgan Research Station kermanshah Iran Animal Science Research Department Mehrgan Research Station Kermanshah Iran Animal Science Research Department Mehrgan Research Station Kermanshah Iran Animal Science Research Department Mehrgan Research Station Kermanshah Iran Veterinary Medicine Research Department Mehrgan Research Station kermanshah Iran

世界人口的不断增加促使畜牧兽医部门的研究者们探索增加单个畜禽的生产量和追求饲料转化率的最大化的方法。肉鸡饲料常常要兼顾合理的价格和最佳的营养搭配,以保证鸡只的最佳生长条件。为

关键词：有机酸无机酸(矿物酸) 饲料转化率

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杜安眼球后退综合征和染色体组异常(英文)

国际眼科杂志 2008年第9期8卷 1747-1748页

作者： Alireza K-Jafari Seyed-Masoud Hoshmand Iraj Ahadzadeghan Faramarz Anvari Ahmad Ameri Mohammad-reza Akbari Mohammad Taher Rajabi 伊朗德黑兰大学医学院眼科 Farabi眼科医院眼科研究中心伊朗德黑兰大学医学院遗传学系

目的:观察I型杜安眼球后退综合征患者的第8染色体。方法:连续观测了29例I型杜安眼球后退综合征患者的第8染色体。采用质粒DNA提取试剂盒方法从患者的外周血白细胞里分离提取DNA,选取D8S553和D8S1797做标记,用PCR法进行测定。结果:实验... 详细信息

目的:观察I型杜安眼球后退综合征患者的第8染色体。方法:连续观测了29例I型杜安眼球后退综合征患者的第8染色体。采用质粒DNA提取试剂盒方法从患者的外周血白细胞里分离提取DNA,选取D8S553和D8S1797做标记,用PCR法进行测定。结果:实验的所有病人样本中没有D8S553和D8S1797标记阳性。结论:我们的发现提示所观察的I型杜安眼球后退综合征患者的可能病因是属散发病例而没有家族史,建议纳入更多病例、选取其他的标记和不同的染色体进行进一步的研究。

关键词：杜安眼球后退综合征聚合酶链反应染色体

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聚烯烃釜内合金制备与结构性能研究进展

聚烯烃釜内合金制备与结构性能研究进展

全球化对伊朗、沙特和俄罗斯油气发展战略的影响

中国化学会第29届学术年会

作者：范志强傅智盛屠嵩涛 reza Mehtarani 张彪董奇徐君庭高分子合成与功能构造教育部重点实验室浙江大学高分子系

聚烯烃釜内合金是一类用途广泛的高性能化通用合成树脂,采用多段序贯聚合工艺合成的聚丙烯/乙丙共聚物（PP/EPR）合金的全球年产量达上千万吨。PP/EPR釜内合金主要由乙丙无规共聚物（rEP）、多嵌段乙丙共聚物（sEP）和等规聚丙烯（iPP... 详细信息

聚烯烃釜内合金是一类用途广泛的高性能化通用合成树脂,采用多段序贯聚合工艺合成的聚丙烯/乙丙共聚物（PP/EPR）合金的全球年产量达上千万吨。PP/EPR釜内合金主要由乙丙无规共聚物（rEP）、多嵌段乙丙共聚物（sEP）和等规聚丙烯（iPP）三个组分构成。[1]sEP组分能增加rEP与iPP基体间的相容性,改善合金的刚性-韧性平衡特性。如何优化sEP组分的含量及其链结构已成为进一步提高PP/EPR合金性能的关键之一。另一方面,采用多区循环反应工艺（MZCR）合成的PP/EPR合金显示出更加优异的刚韧平衡特性,[2,3]对其微观机理却未有深入的认识。针对这两方面的问题,我们对国产球形负载型高效催化剂合成PP/EPR合金的规律进行了研究。在以丙烯均聚-乙丙气相共聚两段序贯反应合成PP/EP合金时,通过改变助催化剂和外给电子体,有效地调节了sEP组分的含量及其链结构,显著改善了合金的刚韧平衡特性。通过对合金链结构的详细表征,初步解释了这些效应的原因,发现增加sEP组分的丙烯嵌段长度能提高其增容效率。用单釜的周期性切换聚合实验装置模拟了MZCR合成PP/EPR合金的过程,研究了切换频率等反应参数对合金结构和性能的影响,初步掌握了MZCR工艺能进一步改善合金刚韧平衡特性的原理。

关键词：聚烯烃釜内合金合成结构性能

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国际石油经济 2003年第3期11卷 19-23页

作者：雷扎博土韩华哥拉斯哥大学博士 CNPC驻伊朗首席代表

2002年12月9～10日,在第七届伊朗国际能源会议上,来自发达国家和能源专业公司的能源专家们就经济全球化进程对中东油气工业和世界能源供求的影响发表了很多论文,并对世界主要产油国特别是伊朗的政治、法律、经济、金融和能源投资环境等... 详细信息

2002年12月9～10日,在第七届伊朗国际能源会议上,来自发达国家和能源专业公司的能源专家们就经济全球化进程对中东油气工业和世界能源供求的影响发表了很多论文,并对世界主要产油国特别是伊朗的政治、法律、经济、金融和能源投资环境等问题进行了研讨。这些论文信息量大、视角独特、分析科学、逻辑性强、立论中肯,对我们实施“走出去”等发展战略有重要的参考作用。本文是此次大会发表的国际能源专家的力作之一,它从全球化的角度阐述了伊朗、沙特和俄罗斯的能源政策动向,有助于我们加深对中东及俄罗斯地区能源地缘政治、大国关系变化的认识,并对未来国际石油市场的发展趋势做出科学的判断。

关键词：世界伊朗沙特俄罗斯油气工业发展战略

Comparison of chest CT scan findings between COVID-19 and pulmonary contusion in trauma patients based on RSNA criteria:Established novel criteria for trauma victims

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Chinese Journal of Traumatology 2022年第3期25卷 170-176页

作者： Hossein Abdolrahimzadeh Fard Salahaddin Mahmudi-Azer Qusay Abdulzahraa Yaqoob Golnar Sabetian Pooya Iranpour Zahra Shayan Shahram Bolandparvaz Hamid reza Abbasi Shiva Aminnia Maryam Salimi Mohammad Mehdi Mahmoudi Shahram Paydara Roham Borazjani Ali Taheri Akerdi Masome Zare Leila Shayan Mohammadreza Sasani Trauma Research Center Shahid Rajaee(Emtiaz)Trauma HospitalShiraz University of Medical SciencesShirazIran Department of General Surgery Kufa University of Medical SciencesNajafIraq Department of Intensive Care Medicine Trauma Research CenterShahid Rajaee(Emtiaz)HospitalShiraz University of Medical SciencesShirazIran Department of Radiology Medical Imaging Research Center.School of MedicineShiraz University of Medical SciencesShirazIran Department of Biostatistics Trauma Research CenterSchool of MedicineShiraz University of Medical SciencesShirazIran Student Research Committee Shiraz University of Medical SciencesShirazIran Trauma Intensive Care Unit Trauma Research CenterShahid Rajaee(Emtiaz)Trauma HospitalShiraz University of Medical SciencesShirazIran

Propose:In this study,we re-assessed the criteria defined by the radiological society of North America(RSNA)to determine novel radiological findings helping the physicians differentiating COVID-19 from pulmonary ***:All trauma patients with blunt chest wall trauma and subsequent pulmonary contusion,COVID-19-related signs and symptoms before the trauma were enrolled in this retrospective study from February to May *** patients(Group P)were then classified into two groups based on polymerase chain reaction tests(Group Pa for positive patients and Pb for negative ones).Moreover,44 patients from the prepandemic period(Group PP)were *** were matched to Group P regarding age,sex,and trauma-related *** radiologists blindly reviewed the CT images of all enrolled patients according to criteria defined by the RSNA *** radiological findings were compared between Group P and Group PP;statistically significant ones were re-evaluated between Group Pa and Group Pb ***,the sensitivity and specificity of each significant findings were *** Chi-square test was used to compare the radiologica丨findings between Group P and Group ***:In the Group PP,73.7%of all ground-glass opacities(GGOs)and 80%of all multiple bilateral GGOs were detected(p<0.001 and p=0.25,respectively).Single bilateral GGOs were only seen among the Group *** Chi-square tests showed that the prevalence of diffused GGOs,multiple unilateral GGOs,multiple consolidations,and multiple bilateral consolidations were significantly higher in the Group P(p=0.001,0.01,0.003,and 0.003,respectively).However,GGOs with irregular borders and single consolidations were more significant among the Group PP(p=0.01 and 0.003,respectively).Of note,reticular distortions and subpleural spares were exclusively detected in the Group ***:We concluded that the criteria set by RSNA for the diagnosis of COVID-19 are not appropriate in trauma ***

关键词： Chest wall CT Contusion COVID-19 RSNA criteria Trauma

半巢式聚合酶链反应检测外套细胞淋巴瘤bcl-1/IgH基因重排

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中华检验医学杂志 2000年第6期23卷 369-369页

作者：孙文佶林茂芳蔡真 reza Parwaresch 浙江医科大学附属第一医院血液病研究所杭州310003 德国基尔大学血液病理研究所

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反思金融深化：新兴市场的稳定与发展

新金融 2015年第10期 8-13页

作者： IMF课题组 Ratna Sahay Martin Cihak Papa N’Diaye Adolfo Barajas Ran Bi Diana Ayala Yuan Gao Annette Kyobe Lam Nguyen Christian Saborowski Katsiaryna Svirydzenka Seyed reza Yousefi 胡妍斌王辰国际货币基金组织

有深度和流动性良好的金融系统,加上有丰富的金融工具可抵御金融冲击,还可以增加一国金融的稳定性。但是金融发展或许存在一个边界,越过此边界进一步发展其收益或将下降。本文通过研究新兴市场发现:一、大部分新兴市场金融进一步发展仍... 详细信息

有深度和流动性良好的金融系统,加上有丰富的金融工具可抵御金融冲击,还可以增加一国金融的稳定性。但是金融发展或许存在一个边界,越过此边界进一步发展其收益或将下降。本文通过研究新兴市场发现:一、大部分新兴市场金融进一步发展仍然对经济的增长和稳定有利。二、金融发展对经济增长的促进作用是倒U型的,在越过高点之后金融深化对要素生产率的促进作用将下降。三、如果金融发展过快,快速深化的金融产业可能引发经济和金融动荡。四、提升金融稳定与金融发展之间没有太大冲突,更好的金融监管有助于提升金融稳定,促进金融发展。五、发展金融机构或金融市场不存在通用的顺序,尽管前者对经济的作用在下降而后者在上升。

关键词：金融发展金融深化新兴市场经济增长金融稳定

比较超声波、甲醛和β-巯基乙醇对新城疫病毒灭活中的影响

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中国家禽 2007年第18期 68-68页

作者： Nader Ghaleh Golab Behbahan Hamid reza Varshowi Yahya Tahamtan 刘爵施蕾

本试验比较了3种不同的方法灭活新城疫病毒(超声波、甲醛、β—巯基乙醇)。每个阶段所有的 NDV样品和灭活样品都接种 SPF 鸡胚。按照超声波法,标准浓度的 NDV 使用稳定波长和频率的超声波进行辐射,使用10℃、20℃和30℃3个不同的温度。... 详细信息

本试验比较了3种不同的方法灭活新城疫病毒(超声波、甲醛、β—巯基乙醇)。每个阶段所有的 NDV样品和灭活样品都接种 SPF 鸡胚。按照超声波法,标准浓度的 NDV 使用稳定波长和频率的超声波进行辐射,使用10℃、20℃和30℃3个不同的温度。样品每30min 间隔1次,辐射进行120min 后终止。使用了最终浓度为0.5/1 000和1/1 000的甲醛、最终浓度为1/1 000和2/1 000的β—巯基乙醇对病毒的灭活进行

关键词：病毒灭活乙醇酒醇一元醇甲醛脂肪族醛鸡胚超声波电磁波

Invasive candidiasis in critical care setting, updated recommendations from “Invasive Fungal Infections-Clinical Forum”, Iran

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World Journal of Critical Care Medicine 2014年第4期3卷 102-112页

作者： Ashraf Elhoufi Arezoo Ahmadi Amir Mohammad Hashem Asnaashari Mohammad Ali Davarpanah Behrooz Farzanegan Bidgoli Omid Moradi Moghaddam Mohammad Torabi-Nami Saeed Abbasi Malak El-Sobky Ali Ghaziani Mohammad Hossein Jarrahzadeh reza Shahrami Farzad Shirazian Farhad Soltani Homeira Yazdinejad Farid Zand Department of Critical Care Medicine Dubai Hospital Dubai Health Authority Department of Anesthesiology and Critical Care Sina Hospital Tehran University of Medical Sciences Department of Pulmonology and Critical Care Ghaem Hospital Mashhad University of Medical Sciences Department of Infectious Diseases and Tropical Medicine Shiraz University of Medical Sciences Tracheal Disease Research Center Shahid Behesti University of Medical Sciences Department of Anesthesiology and Critical Care Rasoul-e-Akram Hospital Iran University of Medical Sciences Department of Neuroscience School of Advanced Medical Sciences and Technologies Shiraz University of Medical Sciences Behphar Scientific Committee Behphar Group Anesthesiology and Critical Care Research Center Isfahan University of Medical Sciences Invasive Fungal Infections-Clinical Forum Intensive Care and Burn Units Motahhari Hospital Intensive Care Unit Vali-e-Asr Hospital NAJA University Department of Anesthesiology and Critical Care Golestan Hospital Ahwaz Jundishapur University of Medical Sciences Department of Anesthesiology and Critical Care Taleghani Hospital Shahid Beheshti University of Medical Sciences Shiraz Anesthesiology and Critical Care Research Center Shiraz University of Medical Sciences

Invasive candidiasis(IC) bears a high risk of morbidity and mortality in the intensive care units(ICU). With the current advances in critical care and the use of widespectrum antibiotics, invasive fungal infections(IFIs) and IC in particular, have turned into a growing concern in the ICU. Further to blood cultures, some auxil-iary laboratory tests and biomarkers are developed to enable an earlier detection of infection, however these test are neither consistently available nor validated in our setting. On the other hand, patients' clinical status and local epidemiology data may justify the empiric antifungal approach using the proper antifungal option. The clinical approach to the management of IC in febrile, non-neutropenic critically ill patients has been defined in available international guidelines; nevertheless such recommendations need to be customized when applied to our local practice. Over the past three years, Iranian experts from intensive care and infectious diseases disciplines have tried to draw a consensus on the management of IFI with a particular focus on IC in the ICU. The established IFI-clinical forum(IFI-CF), comprising the scientific leaders in the field, has recently come up with and updated recommendation on the same(June 2014). The purpose of this review is to put together literature insights and Iranian experts' opinion at the IFI-CF, to propose an updated practical overview on recommended approaches for the management of IC in the ICU.

关键词： Invasive candidiasis Intensive care unit IFI-clinical forum Recommendations Iran