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新疆南天山下泥盆统阿尔皮什麦布拉克组珊瑚及其地层意义 被引量:5
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作者 廖卫华 弗朗西斯科.索托 《古生物学报》 CAS CSCD 北大核心 2004年第3期366-376,共11页
出露于新疆南天山东部的阿尔皮什麦布拉克组属于近岸、富氧、温暖的浅海沉积。该组自上一个世纪三十年代创建以来 ,有关它的地质时代归属一直存在着争论 ,作者根据珊瑚 (包括四射珊瑚、床板珊瑚和日射珊瑚 )、介形类和牙形类等门类化石... 出露于新疆南天山东部的阿尔皮什麦布拉克组属于近岸、富氧、温暖的浅海沉积。该组自上一个世纪三十年代创建以来 ,有关它的地质时代归属一直存在着争论 ,作者根据珊瑚 (包括四射珊瑚、床板珊瑚和日射珊瑚 )、介形类和牙形类等门类化石的综合研究 ,主张将阿尔皮什麦布拉克组置于下泥盆统下部的洛赫柯夫阶。 展开更多
关键词 珊瑚化石 阿尔皮什布拉克组 早泥盆世 新疆
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新疆南天山早泥盆世阿尔皮什麦布拉克组床板型珊瑚群及其生物地理意义 被引量:2
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作者 邓占球 《古生物学报》 CAS CSCD 北大核心 2001年第2期219-223,共5页
对床板珊瑚化石群的分析表明 ,南天山阿尔皮什麦布拉克组的地质时代为早泥盆世早期 ,所含珊瑚群与滇西北、西秦岭、内蒙古达尔罕茂明安联合旗、吉林二道沟的珊瑚群面貌相似 ,明确属于古特提斯生物地理区内 ;而与北天山、准噶尔、北山、... 对床板珊瑚化石群的分析表明 ,南天山阿尔皮什麦布拉克组的地质时代为早泥盆世早期 ,所含珊瑚群与滇西北、西秦岭、内蒙古达尔罕茂明安联合旗、吉林二道沟的珊瑚群面貌相似 ,明确属于古特提斯生物地理区内 ;而与北天山、准噶尔、北山、大、小兴安岭等地区同期地层所产者存在明显差异。 展开更多
关键词 床板珊瑚 古生物地理 阿尔皮什布拉克组 下泥盆统 南天山
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新疆南天山东部阿尔皮什麦布拉克组的牙形类及其意义 被引量:2
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作者 夏凤生 《古生物学报》 CAS CSCD 北大核心 1998年第S1期79-99,10,共21页
阿尔皮什麦布拉克组的牙形类带自下而上分为delta带和pesavis带,时代为早泥盆世晚洛赫柯夫期。含奥泽克刺相(ozarkodinanbiofacies)牙形类的阿尔皮什麦布拉克组指示了一个浅水陆棚海环境,它可以和... 阿尔皮什麦布拉克组的牙形类带自下而上分为delta带和pesavis带,时代为早泥盆世晚洛赫柯夫期。含奥泽克刺相(ozarkodinanbiofacies)牙形类的阿尔皮什麦布拉克组指示了一个浅水陆棚海环境,它可以和中国及世界其它地区含同时代的牙形类地层对比。用多分子器官的概念扼要描述和详细讨论、比较了出现在该组的8个牙形类器官种或亚种。 展开更多
关键词 牙形类带 洛赫柯夫阶 阿尔皮什布拉克组 多分子器官 南天山
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川西北多声部民歌再调查报告 被引量:1
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作者 柳霞 伍渝 《四川民族学院学报》 2019年第6期82-86,共5页
三十多年来,岷江上游文化生态环境巨变,羌族(尔玛)多声部民歌原有传承模式迅速衰亡;在保护民间文化遗产的实践中,依托义务教育和乡村公共文化事业,重建本土化、常态化和公益性的新传承模式,是实现活态传承的最优选择。
关键词 羌族(尔玛 阿尔) 多声部民歌 文化生态环境 传承模式 活态传承
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The Relationship between Diseases Index of Septoria Leaf Blotch, Leaf Rust and Yield Losses in Bread Wheat Cultivar in Albania
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作者 Vrapi Hekuran Gixhari Belul +2 位作者 Kashta Foto Sulovari Halit Ruci Thanas 《Journal of Environmental Science and Engineering(B)》 2012年第8期957-965,共9页
Both grain yield and disease performance are important factors to consider for winter wheat (Triticum aestivum) cultivar selection. However, disease index and yield data are often presented separately, making it dif... Both grain yield and disease performance are important factors to consider for winter wheat (Triticum aestivum) cultivar selection. However, disease index and yield data are often presented separately, making it difficult to compare values across multiple environments. Two-year investigations (2009-2010), in which eight common wheat lines/genotypes were included to test their susceptibility against wheat LR (leaf rust) Puccinia triticina f. sp. tritici Roberge ex Desm., and the SLB (SeptoriaJStagonospora leaf blotch) complex Septoria tritici Desm. and Stagonospora nodorum, were carried out in the experimental field of ATTC (Agriculture Technology Transfer Centre) of Lushnje (Albania). The objective of this study was to use a rank-based method to compare cultivars based on yield and disease performance combined across multiple environments. Analysis of variance revealed the presence of an important and significant variability in the experimental materials used to evaluate the susceptibility and the resistance of common wheat lines against SLB and LR. There were high negative correlations between yieldS, tritici (0.6683) and yield--P, recondita f. sp. tritici (0.5261). The negative effects of two pathogens have shown "the parallel"/similar negative influences on yield trait and there was a high positive correlation (0.7631) between S. tritici and P. recondita f. sp. tritici. According to study results the lines Regina × L-776, IKB-P6 and Bullgar 3 × KB 703 have shown good results of resistance (R) level against S. tritici and P. recondita f. sp. tritici. 展开更多
关键词 WHEAT disease index leaf rusl Septoria tritici blotch.
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McKay quivers and absolute n-complete algebras 被引量:1
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作者 GUO JinYun 《Science China Mathematics》 SCIE 2013年第8期1607-1618,共12页
In this paper,we show that the McKay quiver of a finite subgroup of a general linear group is a regular covering of the McKay quiver of its intersection with the special linear group.Using this and our results on &quo... In this paper,we show that the McKay quiver of a finite subgroup of a general linear group is a regular covering of the McKay quiver of its intersection with the special linear group.Using this and our results on "returning arrows" in McKay quiver,we give an algorithm to construct the McKay quiver of a finite abelian group.Using this construction,we show how the cone and cylinder of an(n-1)-Auslander absolute n-complete algebra are truncated from the McKay quivers of abelian groups. 展开更多
关键词 McKay quiver Nakayama translation absolute n-complete algebra
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Alzheimer's disease treated with combined therapy based on nourishing marrow and reinforcing Qi 被引量:4
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作者 Chen Songlin Yao Xiaoli +3 位作者 Liang Yinying Mei Weiyi Liu Xiaoyun Zhang Changran 《Journal of Traditional Chinese Medicine》 SCIE CAS CSCD 2015年第3期255-259,共5页
OBJECTIVE:To study the efficacy and safety of combined Traditional Chinese Medicine(TCM) therapy based on nourishing marrow to improve intellect and reinforcing Qi to activate bloodon mild to moderate Alzheimer's ... OBJECTIVE:To study the efficacy and safety of combined Traditional Chinese Medicine(TCM) therapy based on nourishing marrow to improve intellect and reinforcing Qi to activate bloodon mild to moderate Alzheimer's disease(AD).METHODS:Sixty-six patients with AD,whoseMini-Mental State Examination(MMSE) score were from 10-24,were randomized equally into an intervention group and a control group.The control group was given Aricept(5 mg,once daily).The intervention group was further divided into Yang-Qi deficiency(n = 18) and of Yin-Qi deficiency(n = 15)subgroups.Patients in the Yang-Qi deficiency group were intravenously administered Shenfu injection,60 mL,and deproteinized calf blood injection(DCBl),1.2 g,once daily.The Yin-Qi deficiency group was given Shenmai injection,60 mL,and DCBl,1.2 g,once daily.Each course lasted 21 days.RESULTS:Compared with the control group and with pre-treatment in the same group,MMSE,clinical dementia rating,and activities of daily living scale scores in the intervention group were significantly improved(all P<0.05).These metrics mildly improved in the control group compared with before treatment(P>0.05).No adverse effects were observed in any group during treatment.CONCLUSION:We found that combined TCM therapy is effective and safe for managing mild to moderate AD. 展开更多
关键词 Alzheimer disease Combined modality therapy Donepezil Deproteinized calf blood injection
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Grain-sized moxibustion inhibits the progression of Alzheimer disease in 5XFAD transgenic mice
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作者 YU Jing GONG Xiaowei +4 位作者 CHU Jiamei ZHANG Yongsheng FAN Zhenyu LI Shujian BAO Yehua 《Journal of Acupuncture and Tuina Science》 CSCD 2022年第6期419-432,共14页
Objective To investigate whether grain-sized moxibustion at Xinshu(BL15)and Shenshu(BL23)can alleviate cognitive decline and other pathologic features in early-stage Alzheimer disease(AD)using transgenic mice with 5 f... Objective To investigate whether grain-sized moxibustion at Xinshu(BL15)and Shenshu(BL23)can alleviate cognitive decline and other pathologic features in early-stage Alzheimer disease(AD)using transgenic mice with 5 familial AD mutations(5XFAD).Methods The genotype of transgenic mice was detected by polymerase chain reaction.A total of 40 transgenic mice(1.5 months old)were randomly and equally allocated to an AD model group(5XFAD group)or a grain-sized moxibustion group(5XFAD+GM group),with 20 wild-type(WT)mice(C57BL/6J)serving as the normal control group(WT group).Mice in the 5XFAD+GM group were treated by grain-sized moxibustion at bilateral Xinshu(BL15)and Shenshu(BL23).Mice in the WT group and 5XFAD group received no treatment but were restrained to ensure exposure to a similar experimental condition.Cognitive function and memory were assessed with the Morris water maze and Y-maze tests.The amyloidβ40(Aβ40)and amyloidβ42(Aβ42)levels in the brain were evaluated by enzyme-linked immunosorbent assay;amyloid plaque deposition in brain tissue sections was detected by thioflavin-S staining;the expression of glial fibrillary acidic protein(GFAP),cluster of differentiation 11b(CD11b),brain-derived neurotrophic factor(BDNF),and choline acetyltransferase(ChAT)in the hippocampus and prefrontal cortex was analyzed by immunohistochemistry.Results In the Morris water maze test,compared with the 5XFAD group,mice in the 5XFAD+GM group had a shorter escape latency and more target area crossings and spent more time in the target quadrant(P<0.05).In the Y-maze test,compared with the 5XFAD group,the number of training times of the 5XFAD+GM group was significantly decreased(P<0.05),together with more correct responses(P<0.05).Compared with the 5XFAD group,the levels of Aβ40 and Aβ42 in the brain tissue of the 5XFAD+GM group were significantly lower(P<0.05);in the hippocampus and prefrontal cortex,the total number of amyloidβplaque deposition were significantly lower(P<0.05);the expression levels of GFAP and CD11b were significantly reduced(P<0.05);and the expression levels of ChAT and BDNF were significantly increased(P<0.05).Conclusion Grain-sized moxibustion at Xinshu(BL15)and Shenshu(BL23)greatly improves learning and memory functions,decreases the levels of Aβ40 and Aβ42,inhibits amyloidβplaque deposition,decreases the expression of GFAP and CD11b,and increases the expression of ChAT and BDNF in AD mice to inhibit the progression of AD. 展开更多
关键词 Moxibustion Therapy Moxibustion with Grain-sized Moxa Cone Alzheimer Disease AmyloidβDeposit ASTROCYTE MICROGLIA Mice
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