检索结果-南通市图书馆

在线全文

学校读者我要写书评

暂无评论

不同脂肪酶酶解奶油制备奶味香基的研究

中国油脂 2015年第4期40卷 74-78页

作者：张宁赵金利 CYRIL Suseno 滕英来汪勇李爱军 LIANA veronika Yapriadi 暨南大学食品科学与工程系广州510632 暨南大学一萨斯喀切温大学油料生物炼制与营养联合实验室广州510632 暨南大学国际学院广州510632

选用Hansen calf lipase、Amano lipase A6、Lipozyme RM IM 3种脂肪酶对无水奶油进行适度酶解制备奶味香基。采用气相色谱分析了酶解奶油中游离脂肪酸组成,结合顶空固相微萃取-气相色谱质谱联用技术对酶解奶油中的挥发性风味成分进行研... 详细信息

选用Hansen calf lipase、Amano lipase A6、Lipozyme RM IM 3种脂肪酶对无水奶油进行适度酶解制备奶味香基。采用气相色谱分析了酶解奶油中游离脂肪酸组成,结合顶空固相微萃取-气相色谱质谱联用技术对酶解奶油中的挥发性风味成分进行研究,并通过感官评价对酶解奶油进行风味剖面分析并对烘焙产品偏好性评定。结果表明:3种脂肪酶选择性酶解产生中短链脂肪酸的能力均较强,其中动物来源的Hansen calf lipase对中短链脂肪酸的选择性酶解能力最高,酶解奶油中短链脂肪酸相对含量为42.9%,且该酶解奶油和烘焙产品具有令人愉悦的奶味和干酪味;3种酶解奶油中的挥发性风味成分主要为脂肪酸、醛类、酮类、内酯类物质。

关键词：脂肪酶奶油游离脂肪酸感官评价风味成分

Brief report: Plasma oxytocin is lower in children with Asperger syndrome and associated with autistic trait attention to detail

在线全文

学校读者我要写书评

暂无评论

Open Journal of Psychiatry 2013年第4期3卷 399-402页

作者： veronika Husarova Silvia Lakatosova Anna Pivovarciova Jan Bakos Jaroslava Durdiakova Aneta Kubranska Daniela Ostatnikova 1Institute of Physiology Medical Faculty Comenius University Bratislava Slovakia Institute of Physiology Medical Faculty Comenius University Bratislava Slovakia

Aim: Autism spectrum disorders (ASD) are described as a continuum of severity gradient of autistic symptoms diffusing through particular ASD diagnoses, however the biological correlates among individuals with the different ASD diagnoses slightly or considerably differ. Oxytocin (OT) has been implicated to play an important role in autism etiology. Lower OT levels have been previously found in children with infantile autism, however in a group of high-functioning autistic subjects, no differences have been shown compared to controls. Moreover, whereas the opposite patterns of OT associations with social measures have been found in children with infantile autism compared to healthy children, no associations have been found in individuals with high-functioning autism. We aimed to find out the plasma OT differences between separate group of children with Asperger syndrome (AS) and healthy children and the associations of OT with particular autistic traits in a group of children with AS. Methods: We included 9 children (m = 6, f = 3) with AS at the age 9 to 12 years and 9 age- and gender-matched controls. OT levels were analyzed by ELISA method. Autistic traits in children with AS were evaluated by Autism Spectrum Quotient (AQ), child and adolescent versions. Results: Children with AS had significantly lower plasma OT levels compared to healthy children. We found the significant negative correlation of OT level and AQ Attention to detail area score. Conclusion: In spite of the lower OT level in children with AS, which is also previously found in children with infantile autism, the pattern of OT associations with autistic traits more resembles the pattern in non-autistic population. Our preliminary results support the hypothesis of continuum within the ASD particular diagnoses in the terms of biological correlates.

关键词： Oxytocin Asperger Syndrome Autism Spectrum Quotient

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

19世纪蒙古地区反清斗争的形式(英文)

19世纪蒙古地区反清斗争的形式(英文)

Increased Expression and Altered Subcellular Distribution of Cathepsin B in Microglia Induces Cognitive Impairment through Oxidative Stress and Inflammatory Response in Mice

作者： veronika Veit 德国波恩大学中亚语言文化研究所

研究19世纪蒙古地区反清斗争的形式不仅要注意内、外蒙古间地区差异,而且还要认识到时代特征。外蒙古反清斗争的矛头直指旅蒙商的不法行为,清政府的征兵政策以及当地旗扎萨克的压迫,有暴力和非暴力两种形式。暴力反清活动只是零星的和...

研究19世纪蒙古地区反清斗争的形式不仅要注意内、外蒙古间地区差异,而且还要认识到时代特征。外蒙古反清斗争的矛头直指旅蒙商的不法行为,清政府的征兵政策以及当地旗扎萨克的压迫,有暴力和非暴力两种形式。暴力反清活动只是零星的和自发性的暴动,并未形成有计划有组织的起义。外蒙古反清非暴力活动从18世纪末开始,主要形式是蒙古社会各阶层派代表情愿参加。内蒙古反清斗争形式与外蒙古基本相似,但由于更加恶劣的社会和政治条件,他们的斗争形式更进了一步。随着清政府对蒙地的放垦,反垦斗争成为内蒙古人民反清斗争的主要形式。其中持续时间较长,影响范围较大的要属鄂尔多斯独归龙运动。19世纪蒙古人民反清斗争给蒙古社会带来的影响是巨大的,具有悠久历史的蒙古族诗歌、寓言、传说也深深地烙上了反清的印记,对其进行探讨,有助于我们对19世纪反清斗争的研究工作。

关键词：

来源： cnki会议评论

在线全文

cnki会议

学校读者我要写书评

暂无评论

神经药理学报 2018年第2期 27-28页

作者： NI Jun-jun WU Zhou veronika Stoka Christoph Peters QING Hong Vito Turk Hiroshi Nakanishi Department of Aging Science and Pharmacology Faculty of Dental ScienceKyushu University Department of Biochemistry and Molecular and Structural Biology J.Stefan Institute Institute für Molekulare Medizin und Zellforshung Albert-Ludwigs-Universit?t Freiburg Beijing Key Laboratory of Separation and Analysis in Biomedical and Pharmaceuticals Department of Biomedical EngineeringSchool of Life ScienceBeijing Institute of Technology

Objective:During normal aging,innate immunity progresses to a chronic state. However,how oxidative stress and chronic neuroinflammation arise during aging remain unclear. In this study,we intended to demonstrate the novel function of Cathepsin B（ CatB） in the age related oxidative stress and chronic neuroinflammation. Methods:（1）2 month-old and 20 month-old wild-type and CatB;mice were used for learning and memory tests by step through passive avoidance tests. The cumulative potentiation of the field excitatory postsynaptic potential（ f EPSP） slope and dendritic spine density were also examined.（2）Inflammation were examined by immunoblotting of interleukin-1β（ IL-1β）,tumor necrosis factor-α（ TNF-α） and inducible nitric oxide synthase（ i NOS）,and oxidative stress were examined by checking the level of 8-oxo-7,8-dihydro-2’-deoxyguanosine（ 8-oxo-d G） and 4-hydroxynonenal（ 4-HNE） in the hippocampal lysate of 2 month-old and 20 month-old wild-type and CatB;mice.（3）Intra-lateral ventricle transplantation of CatB over-expressed microglia in middleaged mice,learning and memory were examined by Y-maze and novel objective tests. Results:（1）The retention latencies of both aged groups were significantly longer than those in the acquisition trial. The retention latency of four consecutive trials was significantly longer in aged CatB;mice than in aged wild-type mice. Furthermore,the mean relative f EPSP slope measured at 30 min after stimulationwith 25,50 and 100 Hz in the aged CatB;mice was significantly larger than that in the aged wildtype mice. The mean dendritic spine density of CA1 neurons in the aged CatB;mice was significantly larger than that in the aged wild-type mice.（2）The mean levels of CatB,i NOS,IL-1β and TNF-α in the hippocampus were significantly higher in aged wild-type mice than in younger animals. Furthermore,their mean levels in the hippocampus of aged CatB;mice were significantly lower than those in aged wild-type mice. The mean amounts of these oxidative ma

关键词： Increased Expression and Altered Subcellular Distribution of Cathepsin B in Microglia Induces Cognitive Impairment through Oxidative Stress and Inflammatory Response in Mice HNE

Soluble MICB in Plasma and Urine Explains Population Expansions of NKG2D<sup>+</sup>CD4 T Cells Inpatients with Juvenile-Onset Systemic Lupus Erythematosus

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

Open Journal of Immunology 2017年第1期7卷 1-17页

作者： Satoru Hamada Andrea Caballero-Benitez Kate L. Duran Anne M. Stevens Thomas Spies veronika Groh Clinical Research Division Fred Hutch Seattle WA USA Department of Pediatrics Ryukyus University Okinawa Prefecture Nishihara Japan Division of Rheumatology Department of Pediatrics University of Washington Medicine Seattle WA USA Center for Immunity and Immuno Therapies Seattle Children’s Research Institute Seattle WA USA

Abnormal NKG2D ligand expression has been implicated in the initiation and maintenance of various auto-inflammatory disorders including systemic lupus erythematosus (SLE). This study’s goal was to identify the cellular contexts providing NKG2D ligands for stimulation of the immunosuppressive NKG2D+CD4 T cell subset that has been implicated in modulating juvenile-onset SLE disease activity. Although previous observations with NKG2D+CD4 T cells in healthy individuals pointed towards peripheral B cell and myeloid cell compartments as possible sites of enhanced NKG2DL presence, we found no evidence for a disease-associated increase of NKG2DL-positivity among juvenile-onset SLE B cells and monocytes. However, juvenile-onset SLE patient plasma and matched urine samples were positive by ELISA for the soluble form of the NKG2D ligands MICA and MICB, suggesting that kidney and/or peripheral blood may constitute the NKG2DL positive microenvironments driving NKG2D+CD4 T cell population expansions in this disease.

关键词： NKG2D Ligands NKG2D+ CD4 T Cells Juvenile-Onset Systemic Lupus Erythematosus B Cells Monocytes

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

北镇庙石碑的保护性设计方案解析

沈阳建筑大学学报（社会科学版） 2017年第5期19卷 460-465页

作者： veronika Janáryová Raisa Sakharuk 孙春瑶沈阳建筑大学建筑与规划学院辽宁沈阳110168

针对北镇庙主体建筑周边56座石碑常年遭受侵害的实际情况,为了提高文物保护意识,使得这些石碑、石制台基能抵抗风化及不恰当人为因素的影响,通过对比不同的遗产保护思路,为濒危文物——石碑及其台基保护提供了两种不同的设计方案。方案... 详细信息

针对北镇庙主体建筑周边56座石碑常年遭受侵害的实际情况,为了提高文物保护意识,使得这些石碑、石制台基能抵抗风化及不恰当人为因素的影响,通过对比不同的遗产保护思路,为濒危文物——石碑及其台基保护提供了两种不同的设计方案。方案重点遵循《中国文物古迹保护准则(2015版)》的要求,旨在对文物造成最小干预的情况下,实现对文物的长期的、高级别的保护。

关键词：北镇庙石碑遗产保护策略保护性结构

The relationship between patient satisfaction and visual and optical outcome after bilateral implantation of an extended depth of focus multifocal intraocular lens

在线全文

学校读者我要写书评

暂无评论

Advances in Ophthalmology Practice and Research 2022年第1期2卷 28-34页

作者： Kata Mihaltz Stephan Szegedi Jolanda Steininger Pia veronika Vecsei-Marlovits Department of Ophthalmology Clinic HietzingViennaAustria Karl Landsteiner Institute of Process Optimization and QM in Cataract Surgery ViennaAustria

Purpose:To evaluate patient satisfaction after implantation of the Tecnis Symfony multifocal intraocular lens(MIOL).Methods:120 eyes of 60 subjects with senile cataract were bilaterally implanted with the Tecnis Symfony ***-up examination was performed 6 months *** outcome measures included uncorrected and corrected distance and near visual acuity,manifest refraction,and visual quality *** to their subjective symptoms patient were divided in two groups:satisfied and ***:Uncorrected intermediate(0.15±0.11 vs 0.18±0.01,P=0.04)and near(0.26±0.12 vs 0.31±0.11,P=0.04)(UIVA,UNVA)log MAR visual acuity was significantly better,cylindrical error less(0.31±0.36 vs 0.67±0.29,P=0.05),axial length(AL)smaller(23.68±1.3 vs 24.22±1.6,P=0.05),Strehl ratio higher(0.08±0.08 vs 0.05±0.04,P=0.03)and mesopic pupil larger(4.3±1.1 vs 3.7±1.05,P=0.01)among satisfied *** cylinder,Strehl ratio,halos,mesopic pupil diameter and UNVA were significant predictors of patient *** distance visual acuity,higher order Strehl ratio and pupil diameter were significant predictors of *** visual acuity significantly correlated(P=0.018,R=0.22)with axial ***:Uncorrected cylindrical error,poor reading quality,larger pupil and halos seem to be the most disturbing factors for patients implanted with the Tecnis Symfony IOL.

关键词： Multifocal IOL EDOF Patient satisfaction Optical quality

Investigation of changes in thickness and reflectivity from layered retinal structures of healthy and diabetic eyes with optical coherence tomography

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Journal of Biomedical Science and Engineering 2011年第10期4卷 657-665页

作者： Wei Gao Erika Tatrai veronika Olvedy Boglarka Varga Lenke Laurik Aniko Somogyi Gabor Mark Somfai Delia Cabrera DeBuc Bascom Palmer Eye Institute University of Miami Miller School of MedicineMiamiUSA Semmelweis University Department of OphthalmologyBudapestHungary Semmelweis University 2^(nd) Department of Internal MedicineBudapestHungary

OCT is usually employed for the measurement of retinal thickness. However, coherent reflected light carries more information characterizing the optical properties of tissue. Therefore, optical property changes may provide further information regarding cellular layers and early damage in ocular diseases. We investigated the possibility of OCT in detecting changes in the optical backscattered signal from layered retinal structures. OCT images were obtained from diabetic patients without retinopathy (DM, n = 38 eyes) or mild diabetic retinopathy (MDR, n = 43 eyes) and normal healthy subjects (n = 74 eyes). The thickness and reflectivity of various layered structures were assessed using a custom-built algorithm. In addition, we evaluated the usefulness of quantifying the reflectivity of layered structures in the detection of retinal damage. Generalized estimating equations considering within-subject inter-eye relations were used to test for differences between the groups. A modified p value of <0.001 was considered statistically significant. Receiver operating characteristic (ROC) curves were constructed to describe the ability of each parameter to discriminate between the eyes of DM, MDR and healthy eyes. Thickness values of the GCL + IPL and OPL showed a significant decrease in the MDR eyes compared to controls. Significant decreases of total reflectance average values were observed in all layers in the MDR eyes compared with controls. The highest AUROC values estimated for the total reflectance were observed for the GCL+IPL, OPL and OS when comparing MDR eyes with controls. Total reflectance showed a better discriminating power between the MDR eyes and healthy eyes compared to thickness values. Our results suggest that the optical properties of the intraretinal layers may provide useful information to differentiate pathological from healthy eyes. Further research is warranted to determine how this approach may be used to improve diagnosis of early retinal neurodegene

关键词： Optical Coherence Tomography Rerina Diabetic Retinopathy Segmentation Image Processing

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

工业景观之美学欣赏与艺术描述的缘起

中国文化遗产 2021年第4期 108-109页

作者： Karel Stibral veronika Faktorová 赵毓(编译) 不详西北大学文化遗产学院

文章阐述了关于17世纪晚期至19世纪对欧洲工厂和矿井等工业景观、遗址美学态度的史学调查。调查以1960年代至今英国和欧洲中部的旅行记录作为一手材料,同时补充参考同时期具有代表性的文学著作及艺术作品。通过文献分析比对和思考,揭示... 详细信息

文章阐述了关于17世纪晚期至19世纪对欧洲工厂和矿井等工业景观、遗址美学态度的史学调查。调查以1960年代至今英国和欧洲中部的旅行记录作为一手材料,同时补充参考同时期具有代表性的文学著作及艺术作品。通过文献分析比对和思考,揭示了对工业遗产普遍存在的截然不同的两种公众态度,一部分人拒绝将这些景观、遗址视为是美学的低端产物,而另一些人则抱有欣赏的态度(例如20世纪早期先锋运动的成员)。

关键词：美学欣赏工业景观文学著作公众态度欧洲中部艺术作品分析比对