|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | 全球变化背景下暖水珊瑚礁生态系统的适应性与修复研究显示文摘暖水珊瑚礁生态系统是热带海域最具生物多样性和代表性的生态系统之一。本研究分析了全球变化背景下暖水珊瑚礁生态系统的变化和风险,开展了受损暖水珊瑚礁生态系统退化和消失的致灾因子归因分析,综述了暖水珊瑚礁生态系统的适应性与修复技术研究。分析表明:①过去几十年来,暖水珊瑚礁生态系统快速退化,包括大面积白化和死亡、多样性明显减少和生态功能显著衰退,主要归因于海洋升温与人类活动等致灾因子的影响;②在温室气体高排放浓度情景下(RCP 8.5),相比工业革命前,到本世纪中叶,南海升温将可能远超过2℃,这表明南海暖水珊瑚礁生态系统正在逼近其气候临界点,即全球升温高于2℃时,90%~99%以上的暖水珊瑚将消失;③1980年代以来,海洋升温、海洋热浪和强热带气旋等海洋气候变化致灾因子对南海暖水珊瑚的危害性(影响的强度、范围和时间)明显增加,对暖水珊瑚礁生态系统产生了严重的影响;与此同时,近岸海域的过度或破坏性捕捞、采挖和潜水等人类活动,对暖水珊瑚造成了严重损害,增加了暖水珊瑚的气候脆弱性,而这种人类活动既是局部的,也是全球性的现象,使得暖水珊瑚更难以适应全球变暖的影响。分析还表明,为了增强暖水珊瑚适应气候与环境变化的恢复力(韧性),人们开展了诸多受损珊瑚礁生态系统的适应性与修复研究,但主要是采用无性繁殖或结合人工基质的修复方式,而应用有性繁殖技术恢复受损珊瑚礁的方式仍较少;最近,暖水珊瑚耐热的基因适应性研究取得了重要进展,为暖水珊瑚适应全球变暖提供了一种新的途径。本研究最后探讨了中国受损珊瑚礁生态系统的修复问题与对策。 | 蔡榕硕 郭海峡 ABD-ELGAWAD Amro 牛文涛 | 2021 | 应用海洋学学报2021，40，1： | 9 |
| 2 | Comparison of Cardiac Output and Hemodynamic Responses of Intubation among Different Videolaryngoscopies in Normotensive and Hypertensive Patients显示文摘Tracheal intubation with Macintosh laryngoscope(MAC) might result in severe cardiovascular complications. The results of conducted studies investigating the effects of videolaryngoscopies on hemodynamic response of tracheal intubation are conflicting. We know little about the effects of videolaryngoscopies on cardiac output changes during tracheal intubation. We compared cardiac output(COP) and hemodynamic responses in normal blood pressure(n=60) and hypertensive patients(n=60) among 3 intubation devices: the MAC, the UE videolaryngoscopy ?(UE), and the UE video intubation stylet ?(VS). Cardiac index(CI), stroke volume index(SVI), heart rate(HR), systolic blood pressure(SBP) and diastolic blood pressure(DBP) were recorded using Lidco Rapid V2? preinduction, preintubation, and every minute for the first 5 min after intubation. We assessed oropharyngeal and laryngeal structures injury as well. Intubation time was significantly shorter than MAC groups(P<0.001) only in UE group of normotensive and hypertensive patients. In normotensive patients, there were no significant differences in any of COP variables or hemodynamic variables among the three devices. In hypertensive patients, SBP and DBP in the MAC group were significantly higher(P<0.05 or <0.01) than the UE and VS groups at 1, 2 and 3 min after intubation, but there were no significant differences in CI, SVI and HR among the three devices. There was no significant difference in oropharyngeal and laryngeal structures injury among all groups. It was concluded that both the UE and VS attenuate only the hemodynamic response to intubation as compared with the MAC in hypertensive patients, but not in normotensive patients. | Amro Faez Abdelgawad 石琴芳 Mohamed AboHalawa 吴志林 武宙阳 陈向东 姚尚龙 | 2015 | Journal of Huazhong University of Science and Technology(Medical Sciences)2015，35，3： | 9 |
| 3 | 蛋清蛋白/苹果多酚提高多糖基可食性包装薄膜性能及在腰果贮藏保鲜中的应用显示文摘海藻酸钠(sodium alginate,SA)、κ-卡拉胶(κ-carrageenan,κ-C)具有天然无毒、成膜性好的特点,常被用于制备可食用多糖基包装膜。但多糖薄膜具有亲水性强、机械性能差、抗氧化活性低等缺陷。本实验以SA、κ-C为复合多糖成膜基质,以乳酸钙为交联剂,并添加蛋清蛋白粉(egg white powder,EWP)增强多糖薄膜综合包装性能,添加苹果多酚(apple polyphenol,AP)作为抗氧化剂赋予薄膜抗氧化功能。通过傅里叶变换红外光谱、X射线衍射、扫描电子显微镜、紫外吸收光谱等方法分析各组分基团间相互作用,并对腰果仁进行包装贮藏保鲜实验。结果表明:本研究制备的多糖基可食用包装薄膜具有较好的综合包装性能和突出的抗氧化性能。与SA/κ-C薄膜相比,Ca2+的交联使可食性薄膜的机械性能、阻隔性能显著提升。在最优添加量下,添加EWP使薄膜断裂延伸率由7.99%提高至20.81%,水蒸气渗透率降低了28.84%,氧气渗透率降低了27.07%;加入AP后,可食性薄膜抗张强度由18.58 MPa提升到30.23 MPa,水蒸气渗透率降低了42.35%,氧气渗透率降低了34.13%,同时薄膜阻光性能显著提升。此外,AP/EWP/SA/κ-C可食性薄膜包装降低了腰果仁贮藏期间的水分活度、水分质量分数、过氧化值和酸价,能有效抑制腰果仁的氧化酸败。结论:研究可为多糖/蛋白质基可食性复合包装薄膜的制备及应用提供参考。 | 刘喜鑫 迟玉杰 张宏 汪乐川 张华江 夏宁 Ahmed MRAYAN 陈辉 Amro ABDELAZEZ | 2021 | 食品科学2021，42，13： | 6 |
| 4 | 两株动物双歧杆菌的潜在干预糖尿病作用显示文摘为了获得对糖尿病有潜在干预作用的菌株,本实验对阳性对照菌株动物双歧杆菌BB12、受试菌株20-9和15-2的抗氧化性质,α-葡萄糖苷酶活力抑制能力,对酸、胆盐和模拟消化道环境的抗性、粘附能力和粘附抑制能力进行研究。结果显示:动物双歧杆菌15-2完整细胞和细胞提取物的羟自由基清除能力和还原能力高于菌株20-9和菌株BB12,α-葡萄糖苷酶活力抑制能力高于菌株20-9,两者抑制率分别为26.90%和12.83%,而菌株BB12对α-葡萄糖苷酶活力无抑制作用,菌株15-2经模拟消化道后的存活率和对Caco-2细胞的粘附率(分别为88.91%和27.59%)强于菌株20-9和菌株BB12。菌株15-2对酸耐受性高于菌株20-9和BB12,在胆盐和粘附抑制能力方面虽略逊于菌株BB12,但仍优于菌株20-9。因此,动物双歧杆菌15-2可以作为潜在的干预糖尿病作用菌株进一步用于动物实验。 | 朱宗涛 赵鹏昊 Amro Abdelazez 周诗昊 万峰 张晟 孟祥晨 | 2018 | 食品工业科技2018，39，13： | 4 |
| 5 | 气候临界点及应对——碳中和显示文摘基于政府间气候变化专门委员会(IPCC)评估报告及近年的研究文献,文章试图从气候变化的影响和风险的角度出发,诠释气候变暖可能正在触发的全球多个气候临界点,解读国际社会采取碳达峰和碳中和政策措施的由来,讨论不同系统或区域开展适应性研究的重要性与迫切性。主要结论:①近百年来,特别是1970年代以来,全球持续快速升温变暖,而中国陆地和海洋的升温速率又高于全球平均,产生了广泛的影响和风险。②2019年,造成全球变暖的主要温室气体CO2浓度已达到410.5 mg/L,为工业化前(1750年)的148%,也是至少200万年以来的最高值。③全球的持续升温使得气候变化的风险不成比例地增加,许多系统正在逼近其发生严重突变和不可逆转变化的临界点,并且,某些气候临界点的发生将比预计得更为提前。④气候变暖的加剧可能正在触发全球的九个气候临界点,包括暖水珊瑚礁的大规模白化和死亡、格陵兰和南极冰盖的加速融化、大西洋经向翻转环流的减弱等,并有引发多米诺骨牌效应的风险。⑤为应对气候变暖的影响和风险,有必要将本世纪全球升温限制在工业化前水平(1850—1900年平均)之上2℃(最好为1.5℃)以内,相对于2010年,全球净人为CO2排放量到2030年需减少约25%(45%),并在2070年(2050年)左右实现碳中和。⑥以暖水珊瑚礁为例,讨论并分析了中国受损珊瑚礁将可能由于较高的中国海洋升温速率而率先触发临界点,亟需修复并加强受损珊瑚礁等系统或区域气候恢复力(resilience)的建设,以提高其适应气候变化的能力。此外,最近中国受损珊瑚礁原位有性繁殖修复实验取得了突破性进展,这为重构受损珊瑚礁的恢复力提供了积极的前景。 | 蔡榕硕 王慧 郑惠泽 郭海峡 ABD-ELGAWAD Amro | 2021 | 中国人口·资源与环境2021，31，9： | 3 |
| 6 | 蛋壳膜酶解肽对大豆蛋白包装膜抑菌、抗氧化性能的影响显示文摘蛋白膜具有良好的机械性能,是一种环境友好的可食性包装材料,但其抑菌、抗氧化性能等包装活性较差,限制其在某些易腐食品包装领域的广泛应用。本研究以大豆分离蛋白(soy protein isolate,SPI)为成膜基质,加入不同添加量的蛋壳膜(eggshell membrane,ESM)酶解肽制备复合膜,以机械性能、阻隔性能、光学性能、接触角、自由基清除率及抑菌圈直径为指标,考察复合膜的物理和功能特性,并结合傅里叶变换红外光谱、X射线衍射分析和扫描电子显微镜等手段对其进行结构表征,探究ESM酶解肽添加量对复合膜性能与结构的影响及作用机理。结果表明,与纯SPI膜相比,添加4 g/100 g ESM酶解肽复合膜的厚度、拉伸强度、断裂伸长率和接触角分别增加了115.38%、100.78%、57.87%和110.42%,水蒸气透过率和氧气透过率分别降低了63.54%和84.07%,且抗氧化与抑菌性随ESM酶解肽添加量增加而大幅提升,通过结构表征分析结果可知,复合膜表面结构因分子间生成氢键而形成致密的网络结构,且SPI与ESM酶解肽相容性良好。结果可为易腐食品的活性包装、蛋品副产物综合利用方面提供理论基础和技术支持。 | 温越 张宏 汪乐川 张华江 张秀玲 Amro ABDELAZEZ Ahmed M.RAYAN 陈辉 高诗涵 | 2022 | 食品科学2022，43，3： | 3 |
| 7 | Chronic ocular GVHD:limbal and conjunctival stem cell allografts from the same hematopoietic stem cell donor显示文摘Dear Editor,I am Dr.Elias F Jarade from the Beirut Eye and ENT Specialist Hospital, Beirut, Lebanon. I write to describe a novel surgical technique in the management of chronic ocular graft-versus-host disease(GVHD).Allogeneic hematopoietic stem cell transplantation(HSCT) has become the standard of care in many | Elias F Jarade Hala El Rami Youssef Abdelmassih Mazen Amro | 2018 | International Journal of Ophthalmology(English edition)2018，11，9： | 2 |
| 8 | Study of pressure fluctuations and induced vibration at blade-passing fre- quencies of a double volute pump显示文摘 | Atia E K Amro M A Rached B M | 2011 | Mechanical Engi- neering2011，36，： | 1 |
| 9 | Glaucoma expert patientprogramme显示文摘 | Amro R Cox CL Waddington K | 2010 | Br J Nurs2010，19，20： | 1 |
| 10 | The potential of Bacillus licheniformis strains for in situ enhanced oil recovery显示文摘 | Michail M. Yakimov Mohammed M. Amro Michael Bock Klaus Boseker Herbert L. Fredrickson Dagobert G. Kessel Kenneth N. Timmis | 1997 | Journal of Petroleum Science and Engineering1997，，1： | 1 |
| 11 | Verification of Lactobacillus brevis tolerance to simulated gastric juice and the potential effects of postbiotic gamma-aminobutyric acid in streptozotocin-induced diabetic mice显示文摘The therapeutic effect of gamma-aminobutyric acid(GABA)on diabetes was spread as one of the alarming epidemics worldwide.The study aims to investigate the function of Lactobacillus brevis KLDS_(1.0727) and KLDS_(1.0373) strains as glutamic acid decarboxylase 65(GAD65)carriers capable of generating GABA by comparing in vitro free and freeze-dried models and GABA intervention in vivo.PCR amplification of gad and in vitro i.e.,(growth rate,viability at different pH,bile tolerance,and survivability in simulated gastric juice)were performed.In vivo experiments were conducted in 7 groups of C57BL/6J mice.Each group was injected with streptozotocin(Cont_(STZ),INSSTZ,LAC1_(STZ),LAC_(1MFDSTZ),LAC_(2STZ),LAC_(2MFDSTZ))daily except for the control(Cont).One group was injected with insulin(INSSTZ).The body weight and hyperglycemia in the blood were assessed weekly,post-euthanasia blood plasma parameters,insulin,and histological examination were evaluated.Results indicated L.brevis strains demonstrated a great tolerance to bile and simulated gastric juice in vitro(P<0.05).Cont_(STZ) had the highest average glucose level(6.84±6.46)mmol/L while INS_(STZ) expressed dramatically decreed in glucose level and displayed a significant decline in the average of weekly blood glucose(−5.74±3.08)mmol/L.The lowest body weight(ContSTZ)was(19.30±0.25)g.Based on the blood plasma analysis,L.brevis strains improved good cholesterol properties,liver and kidney functions,where most of these parameters fall within the average the reference range and prevent the development of symptoms of type 1 diabetes in vivo.As recommended,L.brevis should be commonly distributed as a postbiotic GABA in pharmaceutical and nutritional applications. | Amro Abdelazez Heba Abdelmotaal Smith Etareri Evivie Maha Bikheet Rokayya Sami Hassan Mohamed Xiangchen Meng | 2022 | Food Science and Human Wellness2022，11，1： | 1 |
| 12 | 3-Hydroxy-3- methyl-glutaryl Coa reductase inhibitors prevent high glucose -indluced proliferation of nesangial cells via modulation of Rho GTPase/p2/sigmaling pathway 显示文摘 | Danesh FR Sadeghi MM Amro N | 2002 | Implications for diabetic nedphropathy Proc Nat Acad Scius2002，99，： | 1 |
| 13 | Further investigation on meloxicam contraceptivity in female rabbits: Luteinizing unruptured follicles, a microscopic evidence显示文摘 | Salhab A Amro B Shomaf M | 2003 | Contraception2003，67，6： | 1 |
| 14 | Factors affecting chemical remediation of oil contaminated water-wetted soil显示文摘 | AMRO M M | 2001 | Chemical engineering and technology2001，27，8： | 1 |
| 15 | 3-Hydroxy-3-methyl- glutaryl CoA reductase inhibitors prevent high glucose-induced proliferation of mesangial ceils via modulation of Rho GTPase! p21 signaling pathway: implications for diabetic nephropathy 显示文摘 | Danesh FR Sadeghi MM Amro N | 2002 | Proc Natl Acad Sci USA2002，99，12： | 1 |
| 16 | Immobilization of proteins on self-assembled monolayers显示文摘 | Wadu-Mesthrige K Amro N A Liu G Y | 2000 | Scanning2000，22，6： | 1 |
| 17 | Visual outcome and prognostic factors after vitrcctomy for posterior segment for eign bodies显示文摘 | EI-Asrar AM Amro SA Khan NM | 2000 | Eur J Ophthatmol2000，10，4： | 1 |
| 18 | Resolving high flow induced vibrations显示文摘 | Atia Khalifa Amro AL-Qutub Yehia Khulief | | 0，，12： | 1 |
| 19 | Application of highly surface active cationic surfactants based on rosin as corrosion inhibitor for tubing steel during acidization of petroleum oil and gas wells显示文摘 | AYMAN M A GAMAL A E AMRO K F D | 2013 | International Journal of Electrochemical Science2013，，8： | 1 |
| 20 | Intraperitoneal infusion of homocysteine increase intimal hyperplasia in ballooninjured rat carotid arteries显示文摘 | Changyi C Scott M S Amro H | 2002 | Atherosclerosis2002，106，2： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员