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| 1 | ‘New’unintentionally produced PCBs in the Arctic显示文摘Contamination of the Arctic by legacy polychlorinated biphenyls(PCB)is well documented,but the more recent discovery of unintentionally produced(UP)PCBs in the Arctic is a cause for concern.Legacy PCBs are covered by existing international conventions and regular monitoring,and the UP congeners are covered by the Stockholm Convention and the U.S.Toxic Substances Control Act,but systematic monitoring and regulatory enforcement of UP-PCBs are lacking.Sources of UP-PCB are by-products of manufacturing(e.g.pigments)and from thermal sources(e.g.incinerators).Estimates of PCB emissions in China now show UP-PCB eclipsing emissions of legacy PCB.Here we discuss the 209 PCB-congener results from surface snow samples from Lomonosovfonna in 2010 and 2014,a glacial site on Svalbard which,in 2014,shows presence of PCB5,PCB11,and an unusually high amount of PCB52.While PCB5 and PCB11 may not be found in legacy PCB mixtures,PCB52 is in many PCB mixtures,yet dominates none of them as in the 2014 snow sample.Is it possible that these congeners are from UP-PCB processes?A search of the literature shows that PCB5,PCB11 and PCB52 are co-synthesis products of pigment production and that PCB5 and PCB11 are found in flue gas and ash from hazardous waste incineration.Of these,PCB11 has received greater attention in the literature.It has recently been consistently detected in the air,snow,soil and biota in the Arctic,evidence that PCB11 and possibly other UP-PCB congeners are global contaminants.Ice core measurements dating from 1957 to 2009 of PCBs in Svalbard reveal PCB11 presence throughout that period,indicating historic presence in the Arctic before being a focus of research elsewhere.Other UP-PCB need to be more fully investigated,especially from thermal sources. | Paul W.Bartlett Elisabeth Isaksson Mark H.Hermanson | 2019 | Emerging Contaminants2019，5，1： | 4 |
| 2 | 氡通过基岩和土壤迁移显示文摘为了调查氡在地下的迁移,沿160m长的剖面进行了一系列测量。在不同深度的土壤中用倒置杯子方法测量了氡浓度,也从测量剖面取土壤样测量了氡和γ辐射,并在同一剖面上的2个钻孔中取岩心样测量了氡的扩散。在剖面上测量的氡与钻孔岩心中的氡射气比在土壤样中测量的结果要好.本文提出了来自基岩中氡流动迁移的重要设想. | Malmqvist L. Isaksson M. Kristiansson K. 张书成 | 1990 | 国外铀金地质1990，，3： | 2 |
| 3 | Emergence of novel strains of avian infectious bronchitis virus in Sweden显示文摘 | Shahid Hussain Abro Lena H.M. Renstr?m Karin Ullman Mats Isaksson Siamak Zohari Désirée S. Jansson Sándor Belák Claudia Baule | 2011 | Veterinary Microbiology (-)2011，，2： | 2 |
| 4 | Alterations of thiolmetabolism in human cell lines induced by low amounts of copper,mercury or cadmium ions显示文摘 | Hultberg B Andersson A Isaksson A | 1998 | Toxicology1998，126，3： | 2 |
| 5 | Fecal calprotectin one year after ileocaecal resection for Crohn’s disease — A comparison with findings at ileocolonoscopy显示文摘 | Anders Lasson Hans Strid Lena ?hman Stefan Isaksson Mikael Olsson Britt Rydstr?m Kjell-Arne Ung Per-Ove Stotzer | 2013 | Journal of Crohn’s and Colitis2013，，： | 2 |
| 6 | Optimising islet engraftment is critical for successful clinical islet transplantation显示文摘 | O Korsgren T Lundgren M Felldin A Foss B Isaksson J Permert N H Persson E Rafael M Rydén K Salmela A Tibell G Tufveson B Nilsson | 2008 | Diabetologia2008，，2： | 2 |
| 7 | Regression of left ventricular mass with captopril and metoprolol,and the effects on glucose and lipid metabolism显示文摘 | Kahan T Isaksson H | 2001 | Blood Press2001，10，2： | 1 |
| 8 | Near infrared reflectance spectrosco py in the prediction of sensory properties of beef显示文摘 | Hildrum K I Isaksson T Nas T | 1995 | Journal of Near Infr ared Spectroscopy1995，3，2： | 1 |
| 9 | A pilot study of colonic B cell pattern in irritable bowel syndrome显示文摘 | Johan Forshammar Stefan Isaksson Hans Strid Per-Ove Stotzer Henrik Sj?vall Magnus Simrén Lena ?hman | 2008 | Scandinavian Journal of Gastroenterology2008，，12： | 1 |
| 10 | Prevension of pleural adhesion by bioactive polypeptides-a pilotstudy显示文摘 | AKERBERG D POSARIC-BAUDEN M ISAKSSON K | 2013 | International Journal of Medical Sciences2013，10，12： | 1 |
| 11 | Action of growth hormone: current views显示文摘 | Isaksson OGP Lindabl A Nilsson A | 1988 | Acta Paediator Scand1988，343，0： | 1 |
| 12 | Interaction of metals and thiols in cell damage and glutathione distribution: potentiation of mercury toxicity by dithiothrcitol显示文摘 | HULTBERG B ANDERSSON A ISAKSSON A | 2001 | Toxicology2001，156，23： | 1 |
| 13 | Studies on the structure of water using two-dimensional near-infrared correlation spectroscopy and principal component analysis 显示文摘 | SEGTNAN V H SASIC S ISAKSSON T | 2001 | Analytical Chemistry2001，73，： | 1 |
| 14 | Infliximab Inhibits Activation and Effector Functions of Peripheral Blood T Cells in vitro from Patients with Clinically Active Ulcerative Colitis显示文摘 | R. Dahlén H. Strid A. Lundgren S. Isaksson S. Raghavan M. K. Magnusson M. Simrén H. Sj?vall L. ?hman | 2013 | Scand J Immunol2013，，3： | 1 |
| 15 | Occupational contact der- matitis from a grease 显示文摘 | Svedman C Isaksson M Zimerson E | 2004 | Dermatitis2004，15，1： | 1 |
| 16 | Parallel gene analysis with allele-specific padlock probes and tag microarrays显示文摘 | Banér J Isaksson A Waldenstrm E | 2003 | Nucl Acids Res2003，31，17： | 1 |
| 17 | Effect of insulin treatment of hypophysectomized rats on adipose tissue responsiveness to insulin and growth hormone 显示文摘 | Gause I Isaksson O Lindahl A | 1985 | Endocrinology1985，116，： | 1 |
| 18 | Periapical tissue response after use of intermediate restorative material, gutta-percha, reinforced zinc oxide cement, and mineral trioxide aggregate as ret- rograde root-end filling materials: a histologic study in dogs 显示文摘 | Walivaara D/ Abrahamsson P Isaksson S | 2012 | J Oral Maxillofac Surg2012，70，9： | 1 |
| 19 | Assess as you go:the effect of continuous assessment on stu-dent learning during a short course in archaeology显示文摘 | IsakssonS | 2008 | Assessment & Evalu-ation in Higher Education2008，33，1： | 1 |
| 20 | A Mechanical Model of Damage and Delamination in Corrugated Board During Folding显示文摘 | Isaksson P Hagglund R | 2005 | Engineering Fracture Mechanics2005，，72： | 1 |
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