|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | 基本职业卫生服务——风险评估显示文摘基本职业卫生服务(BOHS)的目标是预防、控制和管理工作场所产生的或存在的有害因素及有害条件,以及危及劳动者健康安全的风险。有害因素是指丁作中或工作场所产生的或存在的、可危及接触者健康的因素或条件。风险是指发生不良健康影响的可能性及其后果。风险评估是指识别、评价对劳动者产生健康影响的可能性和严重程度,并将风险划分出等级,以决定控制和管理的优先顺序。 | Jorma Rantanen 燮袆(捷译) 王丹(捷译) 李文(捷译) 张敏(审校) 李涛(审校) | 2009 | 中华劳动卫生职业病杂志2009，27，2： | 17 |
| 2 | Electronic structure of the SrAl_2O_4:Eu^(2+) persistent luminescence material显示文摘The electronic structure of the strontium aluminate (SrAl2O4:Eu2+) materials was studied with a combined experimental and theoretical approach. The UV-VUV synchrotron radiation was applied in the experimental study while the electronic structure of the non-optimized and optimized crystal structure were investigated theoretically by using the density functional theory. The structure of the va- lence and conduction bands as well as the band gap energy of the material together with the position of the Eu2+ 4f7 8S7/2 ground state were calculated. The calculated band gap energy (6.4 eV) agreed well with the experimental value of 6.6 eV. The valence band consisted mainly of oxygen states whereas the bottom of the conduction band of strontium states. In agreement with the experimental results, the calculated 4f7 8S7/2 ground state of Eu2+ lies in the energy gap of the host. The position of the 4f7 ground state depended on the Coulomb repulsion strength. The position of the 4f7 ground state with respect to the valence and conduction bands was discussed using theoretical and experimental evidence available. | Jorma Hls Taneli Laamanen Mika Lastusaari Janne Niittykoski Pavel Novák | 2009 | Journal of Rare Earths2009，27，4： | 9 |
| 3 | Diabetes:特殊免疫细胞亚群或促进1型糖尿病发展显示文摘发表在国际杂志Diabetes上的一项最新研究中,来自东芬兰大学的研究人员通过研究发现,最近描述的一种T细胞亚群或许在1型糖尿病的发生上扮演着关键性的中枢角色;这种名为滤泡T辅助细胞的T细胞亚群在1型糖尿病开始阶段时水平处于增加之中,而且这种现象和疾病相关的常见自身抗体的存在直接相关。 | Tyyne Viisanen Emmi-Leena Ihantola Kirsti Näntö-Salonen Heikki Hyöty Noora Nurminen Jenni Selvenius Auni Juutilainen Leena Moilanen Jussi Pihlajamäki Riitta Veijola Jorma Toppari Mikael Knip Jorma Ilonen Tuure Kinnunen | 2017 | 现代生物医学进展2017，17，4： | 5 |
| 4 | Synchrotron radiation investigations of the Sr_2MgSi_2O_7:Eu^(2+),R^(3+) persistent luminescence materials显示文摘The electronic and defect energy level structure of polycrystalline Sr2MgSi2O7:Eu2+,R3+ persistent luminescence materials were studied with thermoluminescence and different synchrotron radiation spectroscopies (UV-VUV emission and excitation, X-ray absorption near-edge spectroscopy (XANES) and extended X-ray absorption fine structure (EXAFS)). Special attention was paid on the effect of the R3+ co-dopants on the persistent luminescence properties of the materials. Theoretical calculations using the density functional theory (DFT) were carried out simultaneously with the experimental work. The experimental band gap energy (Eg) value of ca. 7.1 eV agreed very well with the DFT value of 6.7 eV. The variation of the Eg value was attempted to relate with the trap structure as well as with the different properties of the R3+ co-dopants. The trap level energy distribution depended strongly on the R3+ co-dopant except for the shallowest trap energy above the room temperature remaining practically the same, however. The different processes in the mechanism of persistent luminescence from Sr2MgSi2O7:Eu2+,R3+ were assembled and their contributions discussed. | Tuomas Aitasalo Jukka Hassinen Jorma Hls Taneli Laamanen Mika Lastusaari Marja Malkamki Janne Niittykoski Pavel Novák | 2009 | Journal of Rare Earths2009，27，4： | 5 |
| 5 | Management of difficult bile duct cannulation in ERCP显示文摘In Encoscopic Retrograde Cholangiopancreatography(ERCP),the main concern is to gain access into the bile duct while avoiding the pancreatic duct because of the risk of post-ERCP pancreatitis.Diffi cult cannulation is defined as a situation where the endoscopist,using his/her regularly used cannulation technique,fails within a certain time limit or after a certain number of unsuccessful attempts.Different methods have been developed to manage diffi cult cannulation.The most common solution is to perform a precut papillotomy either with a needle knife or with a sphincterotome with or without a guide wire.This review describes different methods to overcome cases of difficult cannulation.We will discuss the success rate and complication rates associated with different methods of reaching the biliary tract. | Marianne Udd Leena Kylnp Jorma Halttunen | 2010 | World Journal of Gastrointestinal Endoscopy2010，2，3： | 4 |
| 6 | BelBaie V夹网成形器显示文摘BelBaieV继承了BeloitBelBaieⅡ和BelBaieⅢ型夹网成形器成纸匀度良好的特征,可提高脱水能力,减少两面差,并提高纸机潜在的工作车速,从而提高纸机的生产能力。本文介绍了BelBaieV成形器的结构特征、优点、使用效果等。 | Jorma Vanttinen | 2004 | 中华纸业2004，25，12： | 3 |
| 7 | 结构性植骨修复膝关节翻修术中严重骨缺损的临床效果及相关分析(英文)显示文摘目的探讨同种异体结构性植骨在膝关节翻修术中大块骨缺损中应用的临床效果和意义。方法1994~2001年芬兰坦佩雷大学医院应用单一翻修假体及同种异体骨结构性植骨治疗膝关节置换术大块骨缺损患者10例(膝),男1例,女9例,平均年龄70岁(61—77岁),平均随访5年(1~8年),所有手术均由两名高年资专科医师执行,采取KSS评分评估术前术后膝关节功能。结果最后随访时,患者膝关节KSS评分由术前的平均39分(4~51分)提高至81分(28—102分;P〈0.05);疼痛评分由术前的18分(0—30分)提高至42分(10—50分;P〈0.05)。2例出现假体周围透亮线(〈1mm),但没有任何松动症状;所有结构性植骨均获得满意的愈合,最后随访时没有出现吸收征象,1例患者术后出现膝前疼痛,经髌骨表面置换后症状消失。结论同种异体骨结构性植骨应用在膝关节翻修术中大块骨缺损中可取得满意的临床效果,重建下肢力线、第三代骨水泥技术的应用及有由专科医师实施手术是获得良好临床效果的保证。 | 盛璞义 Esa Jamsen Matti Lehto Yrj T Konttinen Jorma Pajamki Pekka Halonen | 2009 | 中华关节外科杂志(电子版)2009，3，4： | 3 |
| 8 | Defect aggregates in the Sr_2MgSi_2O_7 persistent luminescence material显示文摘The crystal and electronic structure of the Eu2+ doped and defect containing Sr2MgSi2O7 persistent luminescence material were studied using the density functional theory(DFT) .The defects may act as energy storage or even luminescence quenching centres in these materials,however their role is very difficult to confirm experimentally.The probability of vacancy formation was studied using the total en-ergy of the defect containing host.Significant structural modifications in the environment of the isolated defects,especially the strontium va-cancy,as well as defect aggregates were found.The experimental band gap energy of Sr2MgSi2O7 was well reproduced by the calculations.The defect induced electron traps close to the host's conduction band were found to act as energy storage sites contributing to its efficient per-sistent luminescence.The interactions between the defects were found to modify both the Eu2+ 4f7 ground state energy as well as the trap structure.The effect of charge compensation induced by the rare earth co-doping on the defect structure and energy storage properties of the persistent luminescence materials was discussed. | Jorma Hls Taneli Laamanen Mika Lastusaari Pavel Novák | 2011 | Journal of Rare Earths2011，29，12： | 2 |
| 9 | 全膝关节置换翻修术的Meta分析显示文摘目的通过对已报道的全膝关节置换翻修术文献进行总结分析,讨探膝关节置换翻修术前后的膝关节功能、翻修的主要原因、主要并发症及不同假体的术后疗效。方法按照以下标准收集和分析有关全膝关节置换翻修术的文献:①1990年至2002年间发表,②报告患者数大于10例,③采用通用的膝关节评分标准。一名骨科专科医生独立收集数据,一名医学统计学专家独立采用Meta统计方法分析数据。结果共有33篇符合条件的文献被收集。患者共1356例,其中男429例,女611例(部分文献性别分类数据缺失),平均年龄67岁(45~90岁),加权平均随访时间57个月(6~108个月),加权平均术前膝关节功能总评分为49分(15~84分),术后为84分(58~109分),全膝关节置换翻修术前后的总评分、功能评分、活动范围等有显著性提高,差异有统计学意义(总评分:t=12.507,P<0.01,功能评分:t=4.704,P<0.01,活动范围:t=5.346,P<0.01)。全膝关节置换翻修术的原因主要是假体松动(55%),其它包括聚乙烯磨损(11%)、假体不稳(10%)、感染(7%)。翻修术后的主要并发症仍然为假体松动(18%),其它包括假体不稳(16%)、感染(16%)、髌骨问题(15%)及不明原因的膝关节疼痛(13%)。髌骨问题包括髌骨脱位、半脱位、髌韧带撕裂、髌股关节疼痛等。结论可以认为膝关节置换后翻修术是一种安全有效的手术。假体松动是膝关节置换翻修的主要原因和并发症。 | 盛璞义 Matti Lehto 廖威明 何爱珊 傅明 Matti Kataja 张紫机 Teemu Moilanen Jorma Pajamki Yrj T Konttinen | 2007 | 中华关节外科杂志(电子版)2007，1，1： | 2 |
| 10 | Trastuzumab-DM1 is highly effective in preclinical models of HER2-positive gastric cancer显示文摘 | Mark Barok Minna Tanner Katri K?ninki Jorma Isola | 2011 | Cancer Letters2011，，2： | 2 |
| 11 | SEM observations on stress corrosion cracking of commercially pure titanium in a topical fluoride solution显示文摘 | Mauno H O Kononen Eeva T Lavonius Jorma K Kivilahti | 1995 | Dent Mater1995，11，： | 1 |
| 12 | Increased type I collagen degradation correlates with disease severity in rheumatoid arthritis 显示文摘 | Markku H Leila R Jorma M | 1993 | Ann Rheum Dis1993，52，4： | 1 |
| 13 | Adaptive combination of adaptive classifiers for handwritten character recognition显示文摘 | Matti A Jorma L | 2007 | Pattern Recognition Letters2007，28，1： | 1 |
| 14 | Increased type I collagen deg- radation correlates with disease severity in rheumatoid arthritis 显示文摘 | Markku H Leila R Jorma M | 1993 | Ann Rheum Dis1993，52，： | 1 |
| 15 | Trastuzumab-DM1 is highly effective in preclinical models of HER2-positive gastric cancer显示文摘 | Mark Barok Minna Tanner Katri K?ninki Jorma Isola | 2011 | Cancer Letters2011，，2： | 1 |
| 16 | Temperature optimisation of a diesel engine using exhaust gas heat recovery and thermal energy storage (diesel engine with thermal energy storage)显示文摘 | Pertti Kauranen Tuomo Elonen Lisa Wikstr?m Jorma Heikkinen Juhani Laurikko | 2009 | Applied Thermal Engineering2009，，6： | 1 |
| 17 | Affects of alliance entrepreneurship on common vision, alliance capability and alliance performance显示文摘 | Saba K Jorma L | 2012 | International Business Review2012，21，5： | 1 |
| 18 | 显示文摘 | Tuomas Altasalo Jorma Holsa Hogne Jungner | 2002 | Journal of Alloys and Compounds2002，341，： | 1 |
| 19 | A combined position and stator-resistance observer for salient PMSM drives: design and stability analysis显示文摘 | Marko Hinkkanen Toni Tuovinen Lennart Harnefors and Jorma Luomi | 2012 | IEEE Transactions on Power Electronics2012，27，2： | 1 |
| 20 | Femtocell architec- tures with spectrum sharing for cellular radio networks 显示文摘 | Brett K Jorma L Behnaam A | 2013 | International Journal of Advances in Engineering Sciences and Applied Mathematics2013，5，1： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员