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    题名 作者 年代 出处 被引量
1脉搏波传导速度预测青年人血压进展与高血压发生显示文摘该研究旨在评估脉搏波传导速度(pulse wave velocity,PWV)是否能够预测青年人血压进展及高血压的发生,并探讨除传统心血管病危险因素外,PWV是否可改善高血压发生的风险预测。Koivistoinen等于2007年及2011年分别测量1449例芬兰成人(年龄30~45岁)的收缩压及舒张压水平。此外,于2007年还测定了其PWV及其他心血管病危险因素。Koivistoinen T Lyytik?inen LP Aatola H Luukkaala T Juonala M Viikari J Lehtim?ki T Raitakari OT K?h?nen M Hutri-K?h?nen N 赵狄 练桂丽 2018中华高血压杂志2018,26,1:12
2Understanding plant drought resistance in a Mediterranean coastal sand dune ecosystem:differences between native and exotic invasive species显示文摘Aims Mediterranean coastal dunes are habitats of great conservation interest,with a distinctive and rich flora.In the last century,Acacia spp.,native from Australia,have been introduced in Portugal,with the objective of stabilizing sand dunes,and since have become dominant in numerous sand dune habitats.This invasion process led to the reduction of native plant species richness,changed soil characteristics and modified habitat’s microclimatic char-acteristics.The aim of this research was to typify and compare,in Mediterranean sand dune ecosystems,the ecophysiological responses to drought of Helichrysum italicum and Corema album,two native species,and Acacia longifolia,an exotic invasive spe-cies.We addressed the following specific objectives:(i)to com-pare water relations and water use efficiencies,(ii)to evaluate water stress,(iii)to assess water use strategies and water sources used by plants and(iv)to evaluate the morphological adaptations at leaf and phyllode level.Methods In order to obtain an integrative view of ecophysiological patterns,water relations and performance measuring methods have been applied:predawn(ψPD)and midday(ψMD)water potential,chloro-phyll a fluorescence,oxygen isotopic composition of xylem,rain and groundwater(δ18O)and leaf carbon isotopic discrimination(Δ13C).The leaf characteristics of the three species,as well as the histochemistry of non-glandular trichome cell walls,were also studied to identify morpho-traits related to drought resistance.Important Findings The results support our initial hypothesis:although A.longifolia clearly possesses a degree of resistance to water stress,such ability is provided by a different water strategy,when compared to native species.Natives relied on morphological adaptations to restrict water loss,whereas the invasive species adjusted the water uptake as a way to balance their limited ability of restricting water loss.We corroborate that woody native species(i)have a conservative water-saving strategy and minor seasonal variations relative to invasive species,(ii)use enriched water sources during drought periods,indicating different water sources and root systems com-paring with invasive species and(iii)present drought leaf morpho-functional adaptations related with limiting water loss.Comparing the physiological performance of invasive and native species can offer causal explanations for the relative success of alien plant invasions on sand dunes ecosystems.Cristina Antunes Ana Júlia Pereira Patrícia Fernandes Margarida Ramos Lia Ascensão Otília Correia Cristina Máguas 2018Journal of Plant Ecology2018,11,1:4
3Evolutionary relationships among the primate Mhc-DQA1 and DQA2 alleles 显示文摘Kenter M Otting N Anholts J 1992Immunogenetics1992,36,2:2
4MRI of acute meniscal injury associated with tibial plateau fractures : prevalence, type, and loca- tion显示文摘Antti OT Mustonen MP Koivikko J 2008AJR Am J Roentgeno12008,191,4:1
5Emergy assessment of integrated production systems of grains, pig and fish in small farms in the South Brazil显示文摘Otávio Cavalett Júlio Ferraz de Queiroz Enrique Ortega 2005Ecological Modelling2005,,3:1
6Should pulmonary embolism be suspected in exacerbation of chronic obstructive pul- monary disease 显示文摘Rutschmann OT Comuz J Poletti PA 2007Thorax2007,62,2:1
7Stron- tium ranelate reduces the risk of nonvertebral fractures in postmenopausal women with osteoporosis: treatment of peripheral osteoporosis (I'ROPOS) study显示文摘REGINSTER J Y SEEMAN E DE VERNEJOUL M C ot al 2005The Journal of Clinical Endocrinology and Metabolism2005,90,5:1
8Should pulmonary embolism be suspected in exacerbation of chronic obstructive pulmonary disease? 显示文摘Rutshmann OT Cornur J Poletti PA 2007Thorax2007,62,2:1
9Insulin-like growth factor-1 improves somatosensory function and reduces the extent of cortical infarction and ongoing neuronal loss after hypoxia-ischemia in rats显示文摘Guan J Miller OT Waugh KM 2001Neuroscience2001,105,2:1
10Thermal characterization of brake pads显示文摘Ramousse S Hфj J W Sфrensen OT 2001Journal of Thermal Analysis and Calorimetry2001,64,:1
11Should pulmonary embolism be suspected in exacerbation of chronic obstructive pulmonary disease?显示文摘Rutshmann OT Cornur J Poletti PA 2007Thorax2007,62,2:1
12Modelling heat-disinfesta- tion of dried fruits on 'biological model' larvae Ephestia kuehniella (Zeller) 显示文摘BEN-LALLI A MI~OT J M COLLIG- NAN A 2011Food Research International2011,44,1:1
13Treatment for bowel or biliary obstruction by magnetic compression anastomosis development of Yaraanouchi 's method and its clinical eva!uation显示文摘Yamanouchi E KR Kobayashi K HT Matsumoto J OT 2002I Nihon Med Sch2002,69,5:1
14An ecological perspective of riparian and stream restoration in the western United States显示文摘Boone K J Beschta R L Otting N 1997Fisheries1997,22,5:1
15The influence of corticosteroids on IL-6/IL-6R system in patients with Graves' ophthalmopathy显示文摘Mysliwiec J Kretowski A Topolska J ot M 2002Pol Arch Med Wewn2002,108,2:1
16Factors related to falls of elderly women residents in a community显示文摘Gai J Gomes L Nobrega OT 0,,03:1
17Design of phosphodiesterase 4D (PDE4D) allosteric modulators for enhancing cognition with improved safety显示文摘Burgin AB Magnusson OT Singh J 2010Nat Biotechnol2010,28,1:1
18Endogenously formed nitric oxide modulates cell growth in bladder cancer cell lines 显示文摘Morcos E Jansson OT Adolfsson J 1999Urology1999,53,:1
19Calcite cement distribution and its effect on fluid flow in a deltaic sandstone, Frontier Formation, Wyoming显示文摘Dutton S P White C D Willis B J ot aJ 2002AAPG Bulletin2002,86,12:1
20Validation of a dust production model from measurements performed in semi - arid agriculture areas of Spain and Niger显示文摘Gomes L Raj ot J L Alfaro S C 2003Catena2003,52,2003:1
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