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| 1 | 农田开垦对三江平原湿地土壤种子库影响及湿地恢复潜力显示文摘种子库是湿地植被恢复的重要途径之一,不同时期的耕作土壤中残留的种子对开垦湿地恢复具有重要的作用。本文采用温室萌发法在两种水分条件下对三江平原天然湿地、不同开垦年限湿地种子库结构和规模进行了研究,以了解不同开垦年限湿地种子库特征及其在湿地植被恢复中的潜力。本次实验共萌发物种50种,随着开垦年限增加,萌发物种逐渐减少,天然湿地、开垦1年、3年、10年、20年的湿地分别为34种、31种、21种、21种和8种,萌发物种数与种子库规模均表现出极显著差异(F1=8.32,F2=5.946,P<0.001)。种子库密度以天然湿地和开垦1年湿地最大,分别为7624粒/m2,9836粒/m2。随着开垦年限增加,种子库规模逐渐减小,开垦3年、10年种子库密度为4336粒/m2,4872粒/m2。开垦20 a后,显著减少为432粒/m2。湿润条件下萌发物种数及种子密度显著高于淹水处理,种子库具有明显的分层现象,0—5 cm土层种子库规模显著高于5—10 cm。小叶章(Calamagrostis angustifolia)作为该地区优势物种,由最初的1192粒/m2,经过20 a开垦后在种子库中消失。研究表明,在一定的开垦年限范围内,开垦湿地土壤中仍然保留大量的湿地物种种子,在湿地恢复中具有重要的作用。 | 王国栋 Beth A Middleton 吕宪国 姜明 王铭 赵魁义 娄彦景 | 2013 | 生态学报2013，33，1： | 18 |
| 2 | Association between calcium sensing receptor gene polymorphisms and chronic pancreatitis in a US population:Role of serine protease inhibitor Kazal 1type and alcohol显示文摘AIM: To test the hypothesis that calcium sensing receptor (CASR) polymorphisms are associated with chronic pancreatitis (CP), and to determine whether serine protease inhibitor Kazal 1type (SPINK1) N34S oralcohol are necessary co-factors in its etiology. METHODS: Initially, 115 subjects with pancreatitis and 66 controls were evaluated, of whom 57 patients and 21 controls were predetermined to carry the high-risk SPINK1 N34S polymorphism. We sequenced CASR gene exons 2, 3, 4, 5 and 7, areas containing the majority of reported polymorphisms and novel mutations. Based on the initial results, we added 223 patients and 239 controls to analyze three common nonsynonymous single nucleotide polymorphisms (SNPs) in exon 7 (A986S, R990G, and Q1011E). RESULTS: The CASR exon 7 R990G polymorphism was signifi cantly associated with CP (OR, 2.01; 95% CI, 1.12-3.59; P = 0.015). The association between CASR R990G and CP was stronger in subjects who reported moderate or heavy alcohol consumption (OR, 3.12; 95% CI, 1.14-9.13; P = 0.018). There was no association between the various CASR genotypes and SPINK1 N34S in pancreatitis. None of the novel CASR polymorphisms reported from Germany and India was detected. CONCLUSION: Our United States-based study confirmed an association of CASR and CP and for the first time demonstrated that CASR R990G is a signifi cant risk factor for CP. We also conclude that the risk of CP with CASR R990G is increased in subjects with moderate to heavy alcohol consumption. | Venkata Muddana Janette Lamb Julia B Greer Beth Elinoff Robert H Hawes Peter B Cotton Michelle A Anderson Randall E Brand Adam Slivka David C Whitcomb | 2008 | World Journal of Gastroenterology2008，14，28： | 7 |
| 3 | Characteristics of postintensive care syndrome in survivors of pediatric critical illness: A systematic review显示文摘AIM To synthesize the available evidence focusing on morbidities in pediatric survivors of critical illness that fall within the defined construct of postintensive care syndrome(PICS) in adults, including physical, neurocognitive and psychological morbidities.METHODS A comprehensive search was conducted in MEDLINE, EMBASE, the Cochrane Library, Psyc INFO, and CINAHL using controlled vocabulary and key word terms to identify studies reporting characteristics of PICS in pediatric intensive care unit(PICU) patients. Two reviewers independently screened all titles and abstracts and performed data extraction. From the 3176 articles identified in the search, 252 abstracts were identified for full text review and nineteen were identified for inclusion in the review. All studies reporting characteristics of PICS in PICU patients were included in the final synthesis. RESULTS Nineteen studies meeting inclusion criteria published between 1995 and 2016 were identified and categorized into studies reporting morbidities in each of three categories-physical, neurocognitive and psychological. The majority of included articles reported prospective cohort studies, and there was significant variability in the outcome measures utilized. A synthesis of the studies indicate that morbidities encompassing PICS are well-described in children who have survived critical illness, often resolving over time. Risk factors for development of these morbidities include younger age, lower socioeconomic status, increased number of invasive procedures or interventions, type of illness, and increased benzodiazepine andnarcotic administration.CONCLUSION PICS-related morbidities impact a significant proportion of children discharged from PICUs. In order to further define PICS in children, more research is needed using standardized tools to better understand the scope and natural history of morbidities after hospital discharge. Improving our understanding of physical, neurocognitive, and psychological morbidities after critical illness in the pediatric population is imperative for designing interventions to improve long-term outcomes in PICU patients. | Elizabeth A Herrup Beth Wieczorek Sapna R Kudchadkar | 2017 | World Journal of Critical Care Medicine2017，6，2： | 7 |
| 4 | Green tea extract:A potential cause of acute liver failure显示文摘The use of herbal products has increased significantly in recent years.Because these products are not subject to regulation by the Food and Drug Administration and are often used without supervision by a healthcare provider,the indication for and consumption of these supplements is quite variable.Moreover,their use is generally regarded as safe and natural by the lay-public.Unfortunately,there has been an increase in the number of reported adverse events occurring with the use of herbal products.We present a case of acute impending liver failure in an adolescent male using a weightloss product containing green tea extract.Our case adds to the growing concern surrounding the ingestion of green tea extract and serves to heighten healthcare provider awareness of a potential green tea extract hepatotoxicity.Despite the generally touted benefits of green tea as a whole,clinical concern regarding its use is emerging and has been linked to its concentration in multiple herbal supplements.Interestingly,the suspected harmful compounds are those previously proposed to be advantageous for weight-loss,cancer remedy,and anti-inflammatory purposes.Yet,we emphasize the need to be aware of not just green tea extract,but the importance of monitoring patient use of all dietary supplements and herbal products. | Shreena S Patel Stacey Beer Debra L Kearney Garrett Phillips Beth A Carter | 2013 | World Journal of Gastroenterology2013，19，31： | 3 |
| 5 | A theory for the ablation of glassy materials显示文摘 | BETHE H A ADAMS M C | 1959 | Journal of the Aero/Space Sciences1959，26，6： | 1 |
| 6 | Pesticide application practices, pest knowledge, and cost-benefits of plantain production in the Bribri-Caber car Indigenous Territories, Costa Rica显示文摘 | Beth A Polidoro Ruth M Dahlquist | 2008 | Environmental Research2008，108，： | 1 |
| 7 | Quality of Life in Long - Term, Disease- Free Survivors of Breast Cancer: a Follow - up Study 显示文摘 | Patricia A G Katherine A D Beth L | 2002 | J Natl Cancer Inst2002，94，1： | 1 |
| 8 | Regulation of car- diac innervation and function via the p75 neurotrophin recep- tor显示文摘 | Beth A H Parizad B Camille L | 2008 | Auton Neurosci2008，140，12： | 1 |
| 9 | Serelaxin, recombinant human relaxin-2, for treatment of acute heart failure (RELAX-AHF): a randomised, placebo-controlled trial显示文摘 | John R Teerlink Gad Cotter Beth A Davison G Michael Felker Gerasimos Filippatos Barry H Greenberg Piotr Ponikowski Elaine Unemori Adriaan A Voors Kirkwood F Adams Maria I Dorobantu Liliana R Grinfeld Guillaume Jondeau Alon Marmor Josep Masip Peter S Pang | 2013 | The Lancet . 2013 (9860)2013，，9860： | 1 |
| 10 | Predictors of suicide attempts:state and trait components显示文摘 | DAVID B BETH A | 2006 | Journal of Abnormal Psychology2006，115，4： | 1 |
| 11 | Mechanical detection and measurement of the angular momentum of light显示文摘 | Beth R A | 1936 | Physical Review1936，50，2： | 1 |
| 12 | The neurotoxin 2'-NH2-MPTP degenerates serotonin axons and evokes increases in hippocampal BDNF显示文摘 | Beth A Luellen A Matthew E | 2006 | Neuropharmacology2006，50，3： | 1 |
| 13 | 查看详情显示文摘 | Bethe H A | | 0，，： | 1 |
| 14 | Computational and experimental study of axisymmetric coflow partially premixed methane/air flames显示文摘 | Beth A V B Charles S M Lisa D P | 2000 | Combustion and Flame2000，123，4： | 1 |
| 15 | The fusion hybrid显示文摘 | Bethe Hans A | 1979 | Physics Today1979，，： | 1 |
| 16 | Mechanical detection and measurement of the angualar momentum of light显示文摘 | Beth R A | 1936 | Phys Rev1936，50，： | 1 |
| 17 | From scraps to reams:a survey of printing services in academic libraries显示文摘 | Beth A Sara E M | 2002 | College & Research Libraries2002，63，4： | 1 |
| 18 | Brooks, Mary Ann Anderson, Defining Quality of Nursing Work Life 显示文摘 | Beth A | 2005 | Nursing Economic2005，23，6： | 1 |
| 19 | A comparison of parathyroid hormone‐related protein (1‐36) and parathyroid hormone (1‐34) on markers of bone turnover and bone density in postmenopausal women: The PrOP study显示文摘 | Mara J Horwitz Marilyn Augustine Leila Kahn Emily Martin Christine C Oakley Raquel M Carneiro Mary Beth Tedesco Angela Laslavic Susan M Sereika Alessandro Bisello Adolfo Garcia‐Oca?a Caren M Gundberg Jane A Cauley Andrew F Stewart | 2013 | J Bone Miner Res2013，，11： | 1 |
| 20 | Correlates of high-risk sexual behavior among young men who have sex with men显示文摘 | Michael G Dudley Sharon Scales Rostosky Bethe A Korfhage | 2004 | AIDS Education and Prevention2004，16，4： | 1 |
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