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选择性凝血因子XI抑制剂在血栓性疾病治疗中的临床研究进展
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作者 张琴 张冬颖 王曦 《四川医学》 CAS 2024年第3期309-314,共6页
血栓性疾病是当今社会的一个重要医疗问题,动脉内血栓形成是引起心肌梗死、缺血性脑卒中、急性肢体缺血的最常见原因,静脉内血栓则可能导致肢体缺血坏死及肺栓塞等严重后果,这些疾病每年共导致全球1000多万人死亡,占所有疾病死亡的50%以... 血栓性疾病是当今社会的一个重要医疗问题,动脉内血栓形成是引起心肌梗死、缺血性脑卒中、急性肢体缺血的最常见原因,静脉内血栓则可能导致肢体缺血坏死及肺栓塞等严重后果,这些疾病每年共导致全球1000多万人死亡,占所有疾病死亡的50%以上,在过去的20年内,这一比例更是增加了25%~35%[1]。目前,抗凝剂是预防和治疗血栓形成的主要手段之一。 展开更多
关键词 凝血因子xi 抗凝药物 反义寡核苷酸 单克隆抗体 小分子抑制剂
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高中英语读后续写WRITER教学模式构建研究
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作者 付仲华 李向群 《中学课程资源》 2024年第11期20-22,共3页
新高考实施以来,读后续写成为英语科目的新题型,高中英语教师正在积极探索针对读后续写题的教学模式。然而,对于读后续写题,教师尚未构建系统、有效的教学模式,学生也尚未掌握较好的学习策略。在高中英语课堂教学中,教师可以采取读后续... 新高考实施以来,读后续写成为英语科目的新题型,高中英语教师正在积极探索针对读后续写题的教学模式。然而,对于读后续写题,教师尚未构建系统、有效的教学模式,学生也尚未掌握较好的学习策略。在高中英语课堂教学中,教师可以采取读后续写WRITER教学模式,以学生的自主提问驱动读后续写,从而提升学生的思维品质和英语读后续写能力。 展开更多
关键词 高中英语 读后续写 writer教学模式 高效课堂
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终末期肝病模型-XI评分对急性心肌梗死冠状动脉支架植入术后患者预后的预测价值
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作者 公方娜 单鸿伟 +3 位作者 廉明 宝璐尔 阿拉腾宝力德 关宏 《中国循证心血管医学杂志》 2024年第8期983-985,共3页
目的 探讨终末期肝病模型-XI(MELD-XI)评分对急性心肌梗死患者冠状动脉支架植入术后的预后的预测价值。方法 回顾性收集2021年1月至2022年12月于内蒙古医科大学附属医院收治的急性心肌梗死患者226例,根据入院时MELD-XI评分,将患者分为高... 目的 探讨终末期肝病模型-XI(MELD-XI)评分对急性心肌梗死患者冠状动脉支架植入术后的预后的预测价值。方法 回顾性收集2021年1月至2022年12月于内蒙古医科大学附属医院收治的急性心肌梗死患者226例,根据入院时MELD-XI评分,将患者分为高MELD-XI评分组和低MELD-XI评分组,每组各113例。比较两组患者近、远期预后。结果 与低MELD-XI评分组比较,高MELD-XI评分组患者左室射血分数(LVEF)显著降低[(51.67±7.91)%vs.(60.91±5.91)%],(P<0.001);N末端脑钠肽前体(NT-proBNP)显著增高(822.87±462.38) vs.(701.84±338.21)ng/L,(P=0.026)。与低MELD-XI评分组比较,高MELD-XI评分组患者不良结局事件的发生率显著增高(16.81%vs. 6.19%,P=0.012)。MELD-XI评分对急性心肌梗死冠状动脉支架植入术后不良结局事件具有一定的预测价值,曲线下面积为0.732,95%CI:0.671~0.798,(P<0.001)。结论 MELD-XI对于预测急性心肌梗死患者预后具有一定的参考价值。 展开更多
关键词 终末期肝病模型-xi 急性心肌梗死 心脏功能 预后 冠状动脉支架植入术
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System and Realization Path of Xi Jinping's Eco-poverty Alleviation Concept under the Vision of Green Development
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作者 Xieyu XIONG Jialin LIU Wanxuan WU 《Meteorological and Environmental Research》 2024年第3期23-31,共9页
Since the 18 th National Congress of the Communist Party of China,General Secretary Xi Jinping delivered a series of speeches on ecological environment and poverty governance,forming the Xi Jinping's eco-poverty a... Since the 18 th National Congress of the Communist Party of China,General Secretary Xi Jinping delivered a series of speeches on ecological environment and poverty governance,forming the Xi Jinping's eco-poverty alleviation ideology.In this paper,the Xi Jinping's eco-poverty alleviation ideology is taken as the research object.Using the methods of literature analysis and comparative analysis,the origin of eco-poverty alleviation theory is explored from the common prosperity theory and the theory of ecological capital,and the practice foundation is found out from practical cases.The relationship between the ecological damage and poverty is systematically analyzed,and the mechanism of ecological poverty is explored in detail.The basic connotation of Xi Jinping's eco-poverty alleviation is expounded,and it consists of three parts:guiding ideology layer,implementation layer,and guarantee layer.By perfecting and innovating the market mechanism,social management mechanism,performance evaluation mechanism,integration mechanism with other poverty alleviation methods,and ecological immigration mechanism of ecological poverty,the realization of Xi Jinping's eco-poverty alleviation concept could be guaranteed. 展开更多
关键词 Green transformation xi Jinping's eco-poverty alleviation Ecological capital
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The Impact of Storyline Complexity on L2 Learners’Written Performance
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作者 CHEN Yu-lian 《Journal of Literature and Art Studies》 2024年第5期369-372,共4页
Task-based Language Teaching(TBLT)research has provided ample evidence that cognitive complexity is an important aspect of task design that influences learner’s performance in terms of fluency,accuracy,and syntactic ... Task-based Language Teaching(TBLT)research has provided ample evidence that cognitive complexity is an important aspect of task design that influences learner’s performance in terms of fluency,accuracy,and syntactic complexity.Despite the substantial number of empirical investigations into task complexity in journal articles,storyline complexity,one of the features of it,is scarcely investigated.Previous research mainly focused on the impact of storyline complexity on learners’oral performance,but the impact on learners’written performance is less investigated.Thus,this study aims at investigating the effects of narrative complexity of storyline on senior high school students’written performance,as displayed by its complexity,fluency,and accuracy.The present study has important pedagogical implications.That is,task design and assessment should make a distinction between different types of narrative tasks.For example,the task with single or dual storyline.Results on task complexity may contribute to informing the pedagogical choices made by teachers when prioritizing work with a specific linguistic dimension. 展开更多
关键词 storyline complexity narrative writing task complexity L2 writers
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English Translation of Chinese Natural Ecological Discourse:A Corpus-based Case Study on Xi Jinping:The Governance of China
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作者 TANG Yi 《Journal of Literature and Art Studies》 2024年第5期355-359,共5页
Amid the increasingly severe global natural eco-environment,it is necessary to build a natural ecological civilization by constructing an ecological civilization discourse.Against this background,this study compiles a... Amid the increasingly severe global natural eco-environment,it is necessary to build a natural ecological civilization by constructing an ecological civilization discourse.Against this background,this study compiles a corpus of natural ecological discourse in the English translation of Xi Jinping:The Governance of China(short for Xi).By using Wordsmith and AntConc,this study explores the linguistic features of the ecological discourse in English translation of Xi in the following dimensions,including high-frequency words,keywords,word collocations,concordance lines.This study aims to analyze the concepts and attitudes towards natural ecology,so as to provide certain valuable insights for the construction of China’s discourse on natural ecological civilization.The study found that the natural ecology discourse involving in the English translation of Xi turned out to be ecologically beneficial. 展开更多
关键词 xi Jinping:The Governance of China ecological discourse analysis English translation corpus
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达芬奇机器人(Xi)辅助下直肠前切除术(NOSES-Ⅳ式)
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作者 王凯 李腾腾 +2 位作者 张轩 符炜 付海啸 《手术电子杂志》 2024年第2期22-23,共2页
达芬奇机器人(Xi)系统联合经自然腔道取标本(NOSES)在直肠癌手术中的应用日益成熟和普遍.二者的结合充分发挥了各自的优势,将层面的游离,淋巴的清扫,血管的解剖,神经的保护和无菌、微创理念贯穿始终.因此,机器人下的手术操作,规范的手... 达芬奇机器人(Xi)系统联合经自然腔道取标本(NOSES)在直肠癌手术中的应用日益成熟和普遍.二者的结合充分发挥了各自的优势,将层面的游离,淋巴的清扫,血管的解剖,神经的保护和无菌、微创理念贯穿始终.因此,机器人下的手术操作,规范的手术流程,经自然腔道取标本的微创模式,为程序化的直肠癌根治手术带来了新的进步. 展开更多
关键词 达芬奇机器人(xi)系统 经自然腔道取标本 直肠前切除术
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杜梨LRR-XI-a亚家族的鉴定及调控腐烂病抗性的成员筛选
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作者 蔡敏蕊 田玉珍 +2 位作者 孙娥 郑艳 左存武 《核农学报》 CAS CSCD 北大核心 2024年第8期1425-1433,共9页
为探究LRR-XI-a基因家族在杜梨免疫系统中的作用机制,基于GDR数据库的杜梨基因组数据鉴定了杜梨LRR-XI-a家族成员,经进化特征、基因重复事件和表达模式分析筛选了响应腐烂病信号的成员,并结合果实瞬时表达和抗性基因表达分析对部分成员... 为探究LRR-XI-a基因家族在杜梨免疫系统中的作用机制,基于GDR数据库的杜梨基因组数据鉴定了杜梨LRR-XI-a家族成员,经进化特征、基因重复事件和表达模式分析筛选了响应腐烂病信号的成员,并结合果实瞬时表达和抗性基因表达分析对部分成员的功能进行了初步分析。结果表明,杜梨LRR-XI-a基因家族包含91个成员,进化上可分为6个亚组。基因重复分析结果表明,杜梨中GroupⅠ成员数的迅速增加可能由串联复制(TD)和全基因组复制(WGD)共同导致,而GroupⅥ成员的增加仅由WGD所致。顺式作用元件分析结果表明,杜梨LRR-XI-a亚组Ⅱ和Ⅵ可能主要参与杜梨对非生物逆境信号的响应,而其余4个亚组同时参与对生物和非生物逆境信号的响应。表达分析结果表明,LRR-XI-4和LRR-XI-5在腐烂病侵染后呈不同程度的上调表达,其中LRR-XI-5上调表达量可达对照的586倍以上。果实瞬时表达分析结果表明,过表达LRR-XI-4和LRR-XI-5降低了梨果实对腐烂病的抗性,抑制了JA信号通路基因的表达,但激活了超敏反应响应基因的表达。综上,基因重复导致杜梨LRR-XI-a家族成员发生迅速增加;LRR-XI-a家族成员响应不同的生物胁迫和非生物胁迫;LRR-XI-4和LRR-XI-5通过激活超敏反应(HR)相关基因的表达负调控腐烂病抗性,可作为后期腐烂病抗性研究的候选基因。本研究结果为后续开展梨抗病机理研究和分子育种奠定了基础。 展开更多
关键词 杜梨 LRR-xi-a 基因家族 基因重复 腐烂病
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Re- Thinking Classic Marxist Writers' Explications on Nationalism: on the "Difficult Dialogue between Marxism and Nationalism"
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作者 Zhang Sannan Zhang Jianping 《学术界》 CSSCI 北大核心 2015年第5期257-263,共7页
Both Marxism and nationalism are among the most far-reaching thoughts in modern times.On dealing the ideological collision between Marxism and nationalism, "Difficult Dialogue" universally exists in the acad... Both Marxism and nationalism are among the most far-reaching thoughts in modern times.On dealing the ideological collision between Marxism and nationalism, "Difficult Dialogue" universally exists in the academic circle.Many scholars evaded,ridiculed or even negated classic Marxist writers' explications on nationalism.Though basically,classic Marxist writers criticize nationalism,it doesn' t mean that Marxism and nationalism inevitably oppose to each other.It is highly necessary to analyze the causes of the "difficult dialogue between Marxism and nationalism" and re-thinking classic Marxist writers' explications on nationalism. 展开更多
关键词 马克思主义 民族主义 作家 对话 吃茶 学术界
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达芬奇Xi系统机器人辅助后腹腔镜肾上腺切除术治疗肾上腺肿瘤的疗效观察 被引量:4
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作者 刘志飞 蔡启亮 +3 位作者 邢力永 朱研峰 孟建利 谢华 《中国临床医生杂志》 2023年第8期949-952,共4页
目的 探讨达芬奇Xi系统机器人辅助后腹腔镜肾上腺切除术治疗肾上腺肿瘤的临床效果。方法 选取2019年1月至2022年1月河北省唐山市人民医院收治并经病理确诊的肾上腺肿瘤患者97例进行回顾性研究,根据治疗方法分为机器人手术组46例(采用达... 目的 探讨达芬奇Xi系统机器人辅助后腹腔镜肾上腺切除术治疗肾上腺肿瘤的临床效果。方法 选取2019年1月至2022年1月河北省唐山市人民医院收治并经病理确诊的肾上腺肿瘤患者97例进行回顾性研究,根据治疗方法分为机器人手术组46例(采用达芬奇Xi系统机器人辅助后腹腔镜肾上腺切除术治疗)和传统腹腔镜手术组51例(采用传统后腹腔镜肾上腺切除术治疗)。比较两组手术相关指标,统计两组并发症情况、随访情况。结果 两组术中出血量、手术时间比较,差异无显著性(P>0.05);与传统腹腔镜手术组相比,机器人手术组肿瘤直径较大,中转开腹率、术后出血率降低,术后止痛剂使用次数更少,术后引流时间、术后住院时间、下床活动时间及术后胃肠功能恢复时间明显缩短,住院费用有所增加,差异有显著性(P<0.05)。与传统腹腔镜手术组相比较,机器人手术组术中并发症发生率明显降低,差异有显著性(P<0.05),而两组术后并发症发生率、术后血压改善情况、肿瘤复发率、是否需长期口服激素差异无显著性(P>0.05)。结论 达芬奇Xi系统机器人辅助后腹腔镜肾上腺切除术治疗肾上腺肿瘤,手术创伤小,术中并发症发生率低,患者恢复快,且不增加手术时间。 展开更多
关键词 肾上腺肿瘤 后腹腔镜肾上腺切除术 达芬奇xi系统机器人
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达芬奇Xi机器人在单侧腋窝入路免充气甲状腺手术中的临床应用分析 被引量:3
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作者 史荣亮 张婷婷 +10 位作者 王宇 倪兆娴 王慧 王玉龙 魏文俊 向俊 渠宁 卢忠武 范鹃 顾玮瑾 嵇庆海 《中国癌症杂志》 CAS CSCD 北大核心 2023年第11期1018-1025,共8页
背景和目的:2007年,Kang等第1次将机器人手术应用于甲状腺,之后机器人甲状腺手术在全球范围内开展。因安全性、肿瘤治疗的根治性和美容性不断得到验证,腋窝入路比例在国内正在快速增长。本研究通过对比分析使用达芬奇Xi机器人完成的95... 背景和目的:2007年,Kang等第1次将机器人手术应用于甲状腺,之后机器人甲状腺手术在全球范围内开展。因安全性、肿瘤治疗的根治性和美容性不断得到验证,腋窝入路比例在国内正在快速增长。本研究通过对比分析使用达芬奇Xi机器人完成的95例单侧腋窝入路免充气甲状腺手术与91例传统手术治疗cN0期甲状腺微小乳头状癌(papillary thyroid microcarcinoma,PTMC)的临床疗效,探讨达芬奇Xi机器人单侧腋窝入路手术治疗PTMC的优势及临床应用价值。方法:回顾性分析2020年3月—2021年11月复旦大学附属肿瘤医院头颈外科收治的186例cN0期单侧单灶PTMC患者的临床数据,根据手术方式分为机器人组(95例)和开放组(91例),分析比较两组患者的一般临床资料、手术结果、术后并发症、切口满意度、学习曲线及手术费用等情况。结果:两组患者在性别、年龄、是否合并桥本甲状腺炎、肿瘤直径及病灶位置方面差异无统计学意义(P>0.05)。机器人组手术时间[(126.65±34.76)min]长于开放组[(60.99±21.12)min],在经历36例手术后手术时间可达稳定水平。手术费用[(47940.66±4404.30)元]高于开放组[(15807.73±2295.35)元]。在术中出血量[机器人组:(20.48±18.83)mL;开放组:(16.15±13.95)mL]、清扫淋巴结个数[机器人组:(2.61±2.77)枚;开放组:(2.97±2.20)枚]和检出阳性淋巴结个数[机器人组:(1.01±1.61)枚;开放组:(0.78±1.36)枚]方面差异无统计学意义(P>0.05)。机器人组术后暂时性声嘶(1.10%)低于开放组(2.20%),但差异无统计学意义(P>0.05)。机器人组术后切口满意度(非常满意87.4%,比较满意11.6%)高于开放组(非常满意71.4%,比较满意26.4%),差异有统计学意义(P<0.05)。结论:达芬奇Xi机器人单侧腋窝入路免充气甲状腺手术不仅具有良好的美容效果,较高的患者满意度,而且学习曲线短,术中出血量、淋巴结检测情况及术后并发症发生情况与传统手术相当。 展开更多
关键词 甲状腺微小乳头状癌 达芬奇xi机器人 传统开放手术 甲状腺切除术
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The Importance of Professional Training for Test Writers
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作者 谭明华 《海外英语》 2016年第1期92-93,共2页
The purpose of this essay was to explore the importance of professional training for test writers and teachers as well.Since both testing and teaching are so closely interrelated that it's impossible to work in ei... The purpose of this essay was to explore the importance of professional training for test writers and teachers as well.Since both testing and teaching are so closely interrelated that it's impossible to work in either field without being constantly concerned with the other. Test writers need professional training to keep pace with emergence of new views of language teaching practice and the rapid change of social life, in order to make testing more authentic and more valid. 展开更多
关键词 PROFESSIONAL training for TEST writers tests RELIABLE VALID
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From Hai Yao, Yang Yao to Xi Yao: Sinification of Material Medical from the West 被引量:1
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作者 Patrick Chiu 《Chinese Medicine and Culture》 2023年第4期319-329,共11页
In ancient China, Daoist philosophers developed the concepts of qi(energy), Wu Xing(five elements), and yin(feminine, dark, negative) and yang(masculine, bright, positive) opposite forces between 200 and 600 BCE. Base... In ancient China, Daoist philosophers developed the concepts of qi(energy), Wu Xing(five elements), and yin(feminine, dark, negative) and yang(masculine, bright, positive) opposite forces between 200 and 600 BCE. Based on these philosophies, Zhen Jiu(acupuncture), Ben Cao(materia medica), and the practice of Qi Gong(energy optimization movements) evolved as the three interrelated therapeutic regimens of Chinese medicine(Note 1). Since the time of Zhang Qian, who discovered China's western regions in the 1st century BCE, Hai Yao(the exotic elements of materia medica from the maritime Silk Road countries), had been transmitted from the ancient land and maritime routes of the Silk Road to China in the past two millennia(Note 2). Since the late 17th century, the English East India Company, later called the British East India Company, introduced Yang Yao(opium) to the Manchu Qing Empire to balance a growing trade deficit for tea export from China to the British Empire. After the First Opium War ended in 1842, enterprising expatriate chemists and druggists in the treaty ports imported Xi Yao(modern medicines from the Western world) for sale to the merchant navy and the local market. From the second half of the 19th century onwards, both Hai Yao and Xi Yao have become a fully integrated part of modern China's armamentarium for the Chinese medicine and Western hospitals and retail pharmacy sectors. This paper articulates the journey of adoption of exotic elements of materia medica from the ancient land and sea routes of the Silk Road, including the western regions and the rest of the world in the past two millennia. Opium traders, ship surgeons, medical and pharmaceutical missionaries, enterprising traders, and policymakers together transformed Ben Cao into Xi Yao during the late Manchu Qing dynasty and the early Nationalist Era. 展开更多
关键词 Hai Yao Materia Medica Opium Cures xi Yao Yang Yao
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Readers/Writers问题的拓展研究及其P/V操作的实现
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作者 李金忠 夏洁武 《井冈山大学学报(自然科学版)》 2006年第1期33-35,共3页
阐述了操作系统中读者—写者这个经典进程同步问题,首次提出了该问题的三种算法分析,重点探讨了用P/V操作实现该问题中公平竞争算法的方法,并给出了相应的算法分析及其与读者优先算法和写者优先算法的比较。
关键词 读者—写者问题 同步 互斥 算法
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Reflections on Language Testing——From the Perspective of Professional Training for Test Writers
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作者 潘爱琳 《语言与文化研究》 2008年第1期151-155,共5页
This paper aims to talk about the superficial reflections on language testing from the perspective of professional training for test writers,to qualify test writers with basic testing theories,to make the test valid a... This paper aims to talk about the superficial reflections on language testing from the perspective of professional training for test writers,to qualify test writers with basic testing theories,to make the test valid and reliable,to help improve educational reform and language teaching,to fully conform to the standards set by syllabus. 展开更多
关键词 LANGUAGE testing PROFESSIONAL training TEST writer
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On the Challenges Imposed on the Language Test Writers
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作者 曲囡囡 房利娟 《语言与文化研究》 2008年第1期113-117,共5页
Assessment in the classroom,whether informal,formative,or summative,has been the major source of identifying students’ strengths and weaknesses in learning a foreign language. The article tries to rationalize the cur... Assessment in the classroom,whether informal,formative,or summative,has been the major source of identifying students’ strengths and weaknesses in learning a foreign language. The article tries to rationalize the current test writers training programs by elaborating on the importance of testing and assessing from the perspectives of the criteria of qualified testing system and the qualifications of test writers which reversely turns to be the challenges imposed on the language test writers. 展开更多
关键词 ASSESSMENT testing TEST writer
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Bing Xin, A Woman Writer Full of Love
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《China & The World Cultural Exchange》 1994年第3期3-3,共1页
关键词 writer WOMAN
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Cultural Identity on Afro- American Women Writers
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作者 Lei Qinglan Sun Weimin 《学术界》 CSSCI 北大核心 2016年第7期286-289,共4页
Afro- American Women were once a social minority and the weaker gender in American society. Through the endeavor of a group of Afro- American women writers,they have achieved a great success for the cultural identity ... Afro- American Women were once a social minority and the weaker gender in American society. Through the endeavor of a group of Afro- American women writers,they have achieved a great success for the cultural identity by concluding their own social experience into works in recent decades. This paper reviews the cultural identity built by Afro- American black women writers and introduces its historical reasons,works,and historical significance. By doing this,we stand to gain insights into the American women writers and find their great contributions to their cultural identity in American culture. 展开更多
关键词 美国文化 作家 化身 非洲 女性 历史意义 少数民族 文化认同
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Comment on Two American Writers and Their Works
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作者 Ma Lanping 《中州大学学报》 1996年第4期39-42,共4页
Wil1iam Bradford’s of Playmouth PlantationIt has been nearly five hundred years sinca America was discovered. But American litera-ture did not began to develop until the colonial period when the English began to sett... Wil1iam Bradford’s of Playmouth PlantationIt has been nearly five hundred years sinca America was discovered. But American litera-ture did not began to develop until the colonial period when the English began to settle on thenorth Amerincan continent in the early part of the seventeenth century. Colonial 展开更多
关键词 Comment on Two American writers and Their Works
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Quotations from Well-Known Writers
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作者 戒膺 《语言教育》 1994年第5期39-,共1页
关键词 Quotations from Well-Known writers
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