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49篇 您的检索式:作者名="LEIF S"
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1瑞典沿海生境生态系统的物产与服务:生态系统变迁的鉴别、评估和意义显示文摘人口高密度和经济快速发展使沿海地区处于多种威胁之中。这种状况如何影响人类福利及人类对生态系统物产与服务的依赖呢?本文首次对温带地区沿海主要生境(大型海藻、海草、翡翠贻贝床和无植被软海底)的生态系统物产与服务状况进行了评估。作者将40多种物产和服务细分为供给服务、调节服务和文化服务。作者列举了各类中瑞典境内各种生态系统服务的实例,包括经济价值和不同生境相对重要性评估。例如,具有极大重要性的翡翠贻贝对缓解富营养化的作用、沙质海滩的休闲娱乐功能、海草和大型藻类对渔产、波浪能和海流能的作用。本文评估了3种沿海生态系统变化对生态系统物产与服务的影响:1)海草床变为无植被海底;2)无植被浅水软海底向丝状藻类基质转变;3)坚硬基质上大型藻类向贻贝的转变。文章结尾部分对生物多样性评估、生态系统的普遍联系性和潜在经济价值等从管理角度进行了讨论。Patrik Rnnbck Nils Kautsky Leif Pihl Max Troell Tore Sderqvist Hkan Wennhage 梁虹 2007AMBIO-人类环境杂志2007,36,B11:2
2Tissue-specific transcriptional imprinting and heterogeneity in human innate lymphoid cells revealed by full-length single-cell RNA-sequencing显示文摘The impact of the microenvironment on innate lymphoid cell(ILC)-mediated immunity in humans remains largely unknown.Here we used full-length Smart-seq2 single-cell RNA-sequencing to unravel tissue-specific transcriptional profiles and heterogeneity of CD127+ILCs across four human tissues.Correlation analysis identified gene modules characterizing the migratory properties of tonsil and blood ILCs,and signatures of tissue-residency,activation and modified metabolism in colon and lung ILCs.Trajectory analysis revealed potential differentiation pathways from circulating and tissue-resident naïve ILCs to a spectrum of mature ILC subsets.In the lung we identified both CRTH2+and CRTH2−ILC2 with lung-specific signatures,which could be recapitulated by alarmin-exposure of circulating ILC2.Finally,we describe unique TCR-V(D)J-rearrangement patterns of blood ILC1-like cells,revealing a subset of potentially immature ILCs with TCR-δ rearrangement.Our study provides a useful resource for in-depth understanding of ILC-mediated immunity in humans,with implications for disease.Luca Mazzurana Paulo Czarnewski Viktor Jonsson Leif Wigge Markus Ringnér Teresa CWilliams Avinash Ravindran Åsa KBjörklund Jesper Säfholm Gunnar Nilsson Sven-Erik Dahlén Ann-Charlotte Orre Mamdoh Al-Ameri Charlotte Höög Charlotte Hedin Sylwester Szczegielniak Sven Almer Jenny Mjösberg 2021Cell Research2021,31,5:2
3257 ankle arthroplasties performed in Norway between 1994 and 2005显示文摘Bj?rg-Tilde S Fevang Stein A Lie Leif I Havelin Johan G Brun Arne Skredderstuen Ove Furnes 2007Acta Orthopaedica2007,,5:1
4Urinary excretion of kappa light chains in patients with diabetes mellitus显示文摘Leif G Anne M Svante S 1990Kidney Int1990,37,:1
5The antioxidative activity of summer savory ( Satureja hortemis L.) and rosemary ( Rosmarinus officinalis L.) in dressing stored exposed to light or in darkness显示文摘Helle Lindberg Madsen Bente S?rensen Leif H. Skibsted Grete Bertelsen 1998Food Chemistry1998,,2:1
6Antioxidative capacity of rhizome extract and rhizome knot extract of edible lotus (Nelumbo nuficera)显示文摘MIN H LEIF H S 2002Food Chemistry2002,76,:1
7Measuring optimism-pessimism from beliefs about future显示文摘Leif W Anne S R 2000Personality and Individual Difference2000,28,:1
8Antioxidative capacity of rfiizome extract andrhizome knot extract of edible lotus(Nelumbo nuficera) 显示文摘Hu M Leif H S 2002Food Chemistry2002,76,:1
9Development of a high-velocity compaction process for polymer powders显示文摘BRUSKA A BENGT S LEIF K 2005Polymer Testing2005,24,4:1
10Effect of high hydrostatic pressure on the steadystate kinetics of tryptic hydrolysis of β-Lactogloblin 显示文摘Olsen K Kristian R K Leif H S 2003Food Chemistry2003,80,:1
11Effects of Car- ried Weight on Random Motion and Traditional Measures of Postural Sway显示文摘JEFFREY M S CAROLYN B LEIF H 2006Applied Ergonomics2006,37,4:1
12Impacts of sewage irrigation on heavy metal distribution and contamination in Beijing, China显示文摘Wen-hua Liu Jing-zhu Zhao Zhi-yun Ouyang Leif S?derlund Guo-hua Liu 2005Environment International2005,,6:1
13Interactions between tocopherols,tocotrienols and carotenoids during autoxidation of mixed palm olein and fish oil显示文摘Jierong Y Mogens L A Leif H S 2011Food Chemistry2011,127,4:1
14Effect of harvest at different times of day on the physical and chemical characteristics of vegetable-type soybean 显示文摘Santana A C Carrao-Panizzi M C Leife R S 2012Ciencia Tecnologia Alimentos2012,32,2:1
15Libraries atwitter:, trends in aca- demic library tweeting显示文摘Bosque D D Leif S A Skarl S 2012Reference Services Review2012,40,2:1
16Insulin and glucagon secretion in patients with slowly progressing autoimmune diabetes (LADA)显示文摘Asalinda C Goran S Leif G 2000J Clin Endocrinol Metab2000,85,1:1
17OO Model Based Programming of PLCs显示文摘Albert Z Leif G Jorq S 2005MBEES2005,,8:1
18Plant molecular显示文摘THY KJAER T FINNEMANN J LEIF S 1997Biology1997,,35:1
19Electronic and magnetic properties of neutral and charged quinone and plastoquinone radicals 显示文摘Leif A Eriksson Fahmi Himo Per E M S 1997J Phys Chem1997,101,:1
20The combinedeffect of antioxidants and modified atmosphere packagingon protein and lipid oxidation in beef patties duringchill storage 显示文摘MARIANNE N L MARCHEN S H LEIF H S 2007Meat Science2007,76,2:1
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