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| 1 | 大学教职员工的工作压力研究显示文摘大学教职员工的压力源和工作压力反应两方面的指标,可以反映出高校教师和行政人员之间工作压力的差异。教职员工的主要压力源在于其工作的自主性不足,他们没有足够的工作自由度和独立性。这方面的限制不仅来源于其工作环境和体制,而且还来自于身边人员的压力。在压力源上,教师所感受到的工作局限性要比行政人员少一些,这可能与二者工作性质的不同有关。从工作压力反应方面来看,教职员工的总体工作稳定性还是比较高的,这也许与他们稳定的收入和良好的福利有关。但是高校教师的辞职意向还是要高于行政人员,这可能是因为学历的提升开阔了眼界,站在更高的层次上就会产生更多的欲求。 | 石林 冯蓓 林春梅 刘聪 Spector P.E. | 2003 | 北京师范大学学报(社会科学版)2003,,3: | 39 |
| 2 | 心肌梗塞患者康复早期适宜运动强度探讨显示文摘急性期后心肌梗塞病人(PMIP)进行适宜运动有利于机能的恢复及降低疾病复发率。通过对101名男性PMIP渐增负荷实验,测定和评价心脏康复早期的PMIP运动中的生理反应,为制定PMIP康复期运动处方提供适宜运动强度。结果表明:(1)PMIP应通过改变生活方式特别是改变饮食结构及参加体育运动来降低其BC的浓度;(2)康复初期的PMIP运动强度可被允许达到themodifiedBrucetreadmillprotocol的第三级或RPE13;(3)这一建议强度适用于大多数PMIP,有较广泛的使用价值。 | 刘洵 Brodie D.A. Bundred P.E. | 2004 | 天津体育学院学报2004,19,2: | 4 |
| 3 | Utilization of steel slag for Portland cement clinker production显示文摘 | P.E. Tsakiridis G.D. Papadimitriou S. Tsivilis C. Koroneos | 2007 | Journal of Hazardous Materials2007,,2: | 4 |
| 4 | Utilization of steel slag for Portland cement clinker production显示文摘 | P.E. Tsakiridis G.D. Papadimitriou S. Tsivilis C. Koroneos | 2007 | Journal of Hazardous Materials2007,,2: | 4 |
| 5 | 活性和高熔点金属在硫酸中的应用显示文摘评述了活性金属(锆和钛)和高熔点金属(铌和钽)在一定温度和浓度硫酸中的耐蚀性.钛只适用于低浓度;铌适用于常压沸点以下的大部分浓度范围;钽适用于常压沸点及沸点以上的整个浓度范围;Ta40Nb合金几乎适用于所有浓度,但适用温度略低于钽而高于铌;锆适用于常压沸点及沸点以上的w(H2SO4)70%硫酸.在选择适用于硫酸的最佳金属时,必须考虑操作条件,以及设备生命周期维修费用和停车费用.设计者亦必须充分考虑温度、浓度及杂质含量偏移的可能性,因为它们对金属的耐蚀性可能会有负面影响.据此建议采用活性或高熔点金属. | RScheel,P.E. | 2003 | 硫酸工业2003,,5: | 4 |
| 6 | 冷水机组制冷剂的选择和展望显示文摘本文综述了冷水机组的演变历史,讨论了由于环保问题引发的制冷剂选择准则,并从效率、毒性、可燃性、成本和未来可行性等方面作了阐明,还对“冷水机组之战”的问题表明了作者的观点.最后还展望了未来的冷水机组制冷剂。 | James M.Calm P.E. 张心卉 | 2001 | 制冷与空调2001,0,2: | 3 |
| 7 | Understanding Contaminant Veins in Squeeze Casting and Semi-solid Metalworking Processes显示文摘 | Edward J. Vinarcik, P.E. | 2003 | 特种铸造及有色合金2003,23,z1: | 3 |
| 8 | 用铁矿粉生产高附加值含铁炉料显示文摘以铁矿粉或钢铁厂含铁废料为原料,以非冶金煤为还原剂,生产直接还原铁或热压块(DRI/HBI)的DRyIronTM工艺,不设干燥工序,直接将生压块送入转底炉,在受控还原气氛中进行还原,工艺简单,基建投资和运行费用低,是一项成熟的技术。 | F.G.林克 P.E.费雷代特 张德岭 孙立晏 | 1999 | 国外金属矿山1999,24,4: | 3 |
| 9 | Serum levels of vaspin and visfatin in patients with coronary artery disease—Kozani study显示文摘 | Nikolaos P.E. Kadoglou Argirios Gkontopoulos Alkistis Kapelouzou Grigorios Fotiadis Efstratios K. Theofilogiannakos George Kottas Stilianos Lampropoulos | 2010 | Clinica Chimica Acta2010,,1: | 3 |
| 10 | 非损伤脉冲染料激光在光子嫩肤术中和治疗炎性寻常痤疮中作用机制的调查显示文摘Background: Nonablative lasers are widely used for treatment of wrinkles, atrophic scars and acne. These lasers stimulate dermal remodelling and collagen production, but the early molecular stimulus for this is unknown. The mechanism of nonablative lasers in inflammatory acne is variously suggested to be damage either to sebaceous glands or to Propionibacterium acnes. Their effects on cytokine production are unknown. Objectives: To assess the in vivo effects of a short pulse duration nonablative pulsed-dye laser (NA-PDL) previously used for photorejuvenation and treatment of acne, on cytokine production, P. acnes colonization density and sebum excretion rate (SER). Methods: We examined the effect of NA-PDL (NliteV; Chromogenex Light Technologies, Llanelli, U.K.)-on P. acnes colonization before and after laser therapy using a scrub-wash technique and culture at 0 and 24 h (n = 15), on SER using absorptive tape at 0, 2, 4, 8 and 12 weeks (n = 19)-and on cytokine mRNA using reverse transcription-polymerase chain reaction from skin biopsies at 0, 3 and 24 h (n = 8). Results: NA-PDL had no effect on P. acnes or SER. Transforming growth factor (TGF)-β1 mRNA increased fivefold after 24 h and 15-fold in two subjects (P = 0.012). Conclusions: TGF-βis known to be a potent stimulus for neocollagenesis and a pivotal immunosuppressive cytokine which promotes inflammation resolution. Its upregulation by NA-PDL provides a possible unifying molecular mechanism linking stimulation of dermal remodelling in photorejuvenation with inhibition of inflammation in acne. Damage to P. acnes or sebaceous glands cannot explain the effect of this device in acne. | Seaton E.D. Mouser P.E. Charakida A. 周少娜 | 2006 | 世界核心医学期刊文摘(皮肤病学分册)2006,,12: | 2 |
| 11 | Size effects on residual stress and fatigue crack growth in friction stir welded 2195-T8 aluminium – Part I: Experiments显示文摘 | Yu E. Ma P. Staron T. Fischer P.E. Irving | 2011 | International Journal of Fatigue2011,,11: | 2 |
| 12 | Analysis of Greenhouse Ventilation Efficiency based on Computational Fluid Dynamics显示文摘 | S.A. Ould Khaoua P.E. Bournet C. Migeon T. Boulard G. Chassériaux | 2006 | Biosystems Engineering2006,,1: | 2 |
| 13 | Trefoil factor 1 suppression of E-CADHERIN enhances prostate carcinoma cell invasiveness and metastasis显示文摘 | N.M. Bougen N. Amiry Y. Yuan X.J. Kong V. Pandey L.J.P. Vidal J.K. Perry T. Zhu P.E. Lobie | 2012 | Cancer Letters2012,,: | 2 |
| 14 | Effect of dietary beta-agonist treatment, vitamin D 3 supplementation and electrical stimulation of carcasses on colour and drip loss of steaks from feedlot steers显示文摘 | M. Hope-Jones P.E. Strydom L. Frylinck E.C. Webb | 2011 | Meat Science2011,,3: | 2 |
| 15 | Electron transfer across anodic films formed on tin in carbonate-bicarbonate buffer solution显示文摘 | C.A. Gervasi M.E. Folquer A.E. Vallejo P.E. Alvarez | 2004 | Electrochimica Acta2004,,5: | 2 |
| 16 | 建筑物结构火灾性能预测(英文)显示文摘回顾了建筑物结构火灾性能研究的历史 ,介绍了构件耐火试验和性能化防火的法则 。 | Richard W. Bukowski P.E. FSFPE | 2004 | 消防科技2004,23,3: | 2 |
| 17 | Ugi反应合成4-甲基-1,2,3-噻二唑化合物及其抗烟草花叶病毒活性(英文)显示文摘为了寻找更多高活性化合物和进行先导结构的衍生,利用Ugi反应设计合成了18个4-甲基-1,2,3-噻二唑新化合物(I-1~I-18),其结构均经核磁共振氢谱、红外光谱和高分辨质谱的表征和确认。杀菌、抗病毒以及诱导活性的筛选结果表明:目标化合物I-3和I-11抗烟草花叶病毒(TMV)的半叶法活性高于对照药剂病毒唑,I-6的保护活性和钝化活性高于病毒唑,I-12的治疗活性高于病毒唑,I-16的诱导活性高于对照药剂噻酰菌胺;氟原子的引入有利于保持和提高新化合物的抗病毒活性,4-甲基-1,2,3-噻二唑和氟原子是新化合物抗病毒的重要活性亚结构单元。Ugi反应是新农药创制中先导优化的绿色手段。 | 付一峰 左翔 范志金 米娜 郑琴香 黄云 王唤 黄杰 BELSKAYA N.P. BAKULEV V.A. MORZHERIN Yu.Yu. PROKHOROVA P.E. | 2010 | 农药学学报2010,12,4: | 2 |
| 18 | Growth and educational levels: a comparative analysis显示文摘 | P.E. Petrakis D. Stamatakis | 2002 | Economics of Education Review2002,,5: | 2 |
| 19 | GFAP and S100B are biomarkers of traumatic brain injury: An observational cohort study显示文摘 | P.E. Vos B. Jacobs T.M.J.C. Andriessen K.J.B. Lamers G.F. Borm T. Beems M. Edwards C.F. Rosmalen J.L.M. Vissers | 2010 | Neurology2010,,20: | 1 |
| 20 | The response of aluminium/GLARE hybrid materials to impact and to in-plane fatigue显示文摘 | F. Bagnoli M. Bernabei D. Figueroa-Gordon P.E. Irving | 2009 | Materials Science & Engineering A2009,,1: | 1 |