检索结果-南通市图书馆

维普期刊数据库

Excessive Daytime Sleepiness Predicts Neurodegeneration in Idiopathic REM Sleep Behavior Disorder

在线全文

学校读者我要写书评

暂无评论

Excessive Daytime Sleepiness Predicts Neurodegeneration in I...

A Novel Semiconductor CIGS Photovoltaic Material and Thin-Film ED Technology

中国睡眠研究会第十届全国学术年会

作者： Junying Zhou Jihui Zhang Siu Ping Lam Joey WY Chan Vincent Mok Anne Chan Shirley Xin Li Yaping Liu Xiangdong Tang wing ho Yung Yun Kwok wing Department of Psychiatry Faculty of MedicineThe Chinese University of Hong Kong Sleep Medicine Center West China HospitalSichuan University Department of Medicine and Therapeutics Faculty of MedicineThe Chinese University of Hong Kong Sleep Research Clinic and Laboratory Department of PsychologyThe University of Hong Kong The State Key Laboratory of Brain and Cognitive Sciences The University of Hong Kong School of Biomedical Sciences Faculty of MedicineThe Chinese University of Hong Kong

Study Objectives: To determine the association of excessive daytime sleepiness（EDS） with the conversion of neurodegenerative diseases in patients with idiopathic REM sleep behavior disorder（iRBD）.Methods: A total of 179 patients with iRBD（79.1% males,mean age = 66.3 ± 9.8 years） were consecutively ***-five patients with Epworth Sleepiness Scale score ≥14 were defined as having ***,clinical,and polysomnographic data were compared between iRBD patients with and without *** risk of developing neurodegenerative diseases was examined using Cox proportional hazards ***: After a mean follow-up of 5.8 years（SD = 4.3 years）,50（27.9%） patients developed neurodegenerative *** was a significantly higher proportion of conversion in patients with EDS compared to those without EDS（42.2 % vs.23.1%,p =.01）.EDS significantly predicted an increased risk of developing neurodegenerative diseases（adjusted hazard ratios [HR] = 2.56,95% confidence interval [CI] 1.37 to 4.77） after adjusting for age,sex,body mass index,current depression,obstructive sleep apnea,and periodic limb movements during *** analyses demonstrated that EDS predicted the conversion of Parkinson’s disease（PD）（adjusted HR = 3.55,95% CI 1.59 to 7.89） but not dementia（adjusted HR = 1.48,95% CI 0.44 to 4.97）.Conclusions: EDS is associated with an increased risk of developing neurodegenerative diseases,especially PD,in patients with *** findings suggest that EDS is a potential clinical biomarker of α-synucleinopathies in iRBD.

关键词： REM sleep behavior disorder excessive daytime sleepiness neurodegenerative disease Parkinson’s disease dementia

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

Journal of Semiconductors 2001年第11期22卷 1357-1363页

作者： ZHENG Guang fu 1,YANG hong xing 1,MAN Cheuk ho 1,WONG wing lok 2, AN Da wei 1 and John BURNETT 1(1 Centre for Development of Solar Energy Technology,Department of Building Services Engineering, The hong Kong Polytechnic University,hong Kong,C 香港工业大学香港 hong Kong Solar Tech Centre Mosum Investment Ltd 香港

In order to achieve low cost high efficiency thin film solar cells,a novel Semiconductor Photovoltaic (PV) active material CuIn 1-x Ga x Se 2 (CIGS) and thin film Electro Deposition (ED) technology is ***,the PV materials and technologies is investigated,then the detailed experimental processes of CIGS/Mo/glass structure by using the novel ED technology and the results are *** results shows that high quality CIGS polycrystalline thin films can be obtained by the ED method,in which the polycrystalline CIGS is definitely identified by the (112),(204,220) characteristic peaks of the tetragonal structure,the continuous CIGS thin film layers with particle average size of about 2μm of length and around 1 6μm of *** thickness and solar grade quality of CIGS thin films can be produced with good *** and analysis on the ED technique,CIGS energy band and sodium (Na) impurity properties,were also *** alloy CIGS exhibits not only increasing band gap with increasing x ,but also a change in material properties that is relevant to the device *** beneficial impurity Na originating from the low cost soda lime glass substrate becomes one prerequisite for high quality CIGS *** novel material and technology are very useful for low cost high efficiency thin film solar cells and other devices.

关键词：半导体光电材料薄膜 ED技术

维普期刊数据库

Erratum:Defining the role of laparoscopic liver resection in elderly HCC patients:a propensity score matched analysis

在线全文

学校读者我要写书评

暂无评论

Hepatoma Research 2022年第1期8卷 381-381页

作者： Phoenix Wai Yan Wong Ka wing Ma Tan To Cheung Wong hoi She wing Chiu Dai Albert Chi YanChan Kenneth Siu ho Chok Chung Mau Lo Department of Surgery Li Ka Shing Faculty of MedicineThe University of Hong KongHong KongChina

This is an Erratum of the publsihed paper:Defining the role of laparoscopic liver resection in elderly HCC patients:a propensity score matched *** ethical approval and consent to participation information were missing... 详细信息

关键词： patients matched analysis.

Effectiveness of a Patient-Specific Immobilization and Positioning System to Limit Interfractional Translation and Rotation Setup Errors in Radiotherapy of Prostate Cancers

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

International Journal of Medical Physics, Clinical Engineering and Radiation Oncology 2016年第3期5卷 184-195页

作者： Gilbert Law Ronnie Leung Frankle Lee hollis Luk Ka Chai Lee Frank Wong Matthew Wong Steven Cheung Venus Lee wing ho Mui Mark Chan Department of Clinical Oncology Tuen Mun Hospital Hong Kong China

Objective: To evaluate the effectiveness of a patient-specific immobilization and positioning device in prostate radiotherapy. Methods: Eighty patients were immobilized and positioned by a patient-specific device. Prostate translations and rotations were estimated from daily cone beam computed tomography scans using a contour-based approach assisted by auto-registration and quantified by the group mean GM, systematic Σ and random σ' errors. Dosimetric impacts of residual prostate rotations where the translation errors were corrected were evaluated by robustness plan analysis. Results: Using the patient-specific immobilization alone without online image-guidance, the GM, Σ and σ' of the prostate translations were 0.8, 1.7, and 1.5 mm (left-right;LR), 0.8, 2.1, and 1.9 mm (superior-inferior;SI), and 0.5, 1.7 and 1.5 mm (anterior-posterior;AP), while for the prostate rotations they were 0.0°, 0.6°, and 0.7°(pitch), 0.2°, 0.5°, and 0.6°(roll), and 0.2°, 0.5°, and 0.6°(yaw). The resulting van Herk’s margin was 5.8 (LR), 7.3 (SI) and 5.8 (AP) mm. With adaptive online image-guidance based on estimates from the first 5 fractions, Σ were reduced by 0.7 - 1.2 mm for the prostate translations, resulting in a margin reduction by 2 - 3.5 mm. Changes of Σ and σ' in the prostate rotations were insignificant regardless of translation corrections. Dosimetric impacts of residual rotation errors were negligible if a 2 mm margin was applied. Conclusions: Our patient-specific immobilization system can effectively limit the prostate translations and rotations, which is important without 6D treatment couches or using ultrasound image-guidance without rotational corrections.

关键词： Immobilization Prostate CBCT Margin Interfractional Motion

Research on the allelopathic potential of wheat

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Agricultural Sciences 2012年第8期3卷 979-985页

作者： Yau Lam Cho wing Sze Yao Tong Tzi Bun Ng Sydney Chi Wai Tang James Chung Man ho Qiaoqing Xiang Xiao Lin Yanbo Zhang Department of Medicine The University of Hong Kong Hong Kong China Department of pulmonary respiration The Fuling Centre Hospital Chong Qing China School of Chinese Medicine The University of Hong Kong Hong Kong China School of Chinese Medicine The University of Hong Kong Hong Kong China The Fuling Centre hospital Chong Qing China The School of Biomedical Sciences The Chinese University of Hong Kong Hong Kong China

Objective: This paper mainly discusses the Allelopathic potential of Wheat. Methods: This paper is prepared by reviewing the latest academic literatures. Result: The green revolution in the 1960s caused an increase in the demand for food. The agricultural sector and farmers tended to spend more time on the agricultural work but the crop yield was suppressed by the weeds. Hence, the usage of herbicide insecticides, fungicides and others chemicals had been increased. Although herbicides are efficient for weed controls, the continuous uses had gradually stimulated the weeds developing an effecttive resistance to the chemicals. Wheat (Triticum aestivum L.) is known as allelopathic against crops and weeds. Allelopathy of wheat (Triticum aestivum L.) has been extensively examined for its potentials in weeds management. The allelopathic activity of wheat has been attributed to hydroxamic acids, the related compounds and phenolic acids. Therefore, it could effectively reduce herbicide uses in order to maintain an eco-friendly environment and a cost-effective weed control.

关键词： Wheat Allelopathic Effect Allelopathic Crop Straw Stubble Benzoxazinones Phenolics

Photodynamic therapy-mediated modulation of inflammatory cytokine production by Epstein–Barr virus-infected nasopharyngeal carcinoma cells

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Cellular & Molecular Immunology 2010年第4期7卷 323-326页

作者： ho-Kee Koon Kwok-Wai Lo Kwok-Nam Leung Maria Li Lung Chris Chi-Kwong Chang Ricky Ngok-Shun Wong wing-Nang Leung Nai-Ki Mak Department of Biology Hong Kong Baptist UniversityKowloonHong Kong Department of Anatomical and Cellular Biology and State Key Laboratory in Oncology in South China Prince of Wales HospitalShatinHong Kong Department of Biochemistry and Food and nutritional Sciences Programme The Chinese University of Hong KongShatinHong Kong Department of Biology Hong Kong University of Science and TechnologyHong Kong Department of Chemistry Hong Kong University of Science and TechnologyKowloonHong Kong School of Chinese Medicine The Chinese University of Hong KongShatinHong Kong

Nasopharyngeal carcinoma(NPC)is a malignant disease associated with Epstein–Barr virus(EBV)*** study aims to examine the effects of EBV infection on the production of proinflammatory cytokines in NPC cells after the Zn-BC-AM photodynamic therapy(PDT)*** were treated with the photosensitiser Zn-BC-AM for 24 h before light *** ELISA was used to evaluate the production of *** the same experimental condition,HK-1-EBV cells produced a higher basal level of IL-1a(1561 pg/ml),IL-1b(16.6 pg/ml)and IL-8(422.9 pg/ml)than the HK-1 *** the light dose of 0.25–0.5 J/cm2,Zn-BC-AM PDT-treated HK-1-EBV cells were found to produce a higher level of IL-1a and IL-1b than the HK-1 *** production of IL-1b appeared to be mediated via the IL-1b-converting enzyme(ICE)-independent *** contrast,the production of angiogenic IL-8 was downregulated in both HK-1 and HK-1-EBV cells after Zn-BC-AM *** results suggest that Zn-BC-AM PDT might indirectly reduce tumour growth through the modulation of cytokine production.

关键词： Photodynamic therapy nasopharyngeal carcinoma cytokines Epstein-Barr virus

08 A/W Accessories配饰预告

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

明日风尚(时尚美容) 2008年第7期 58-63页

作者： Kim Au Janice Wong Tse ho Yin Tan Chi wing

虽然炎夏刚至,但各大名牌秋冬皮鞋、手袋及配件已陆续发放登场。秋冬季将会流行些什么?不妨先看看这5大品牌。

关键词： A/W Accessories

晚清婚姻文化中的重逢花燭慶典:鄔啟祚夫婦個案研究

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

人文中国学报 2019年第1期 225-274页

作者：劉詠聰不详

"重逢花燭"指古代夫婦慶祝結褵六十周年,重新燃點花燭,再次舉行婚禮。本文以廣東番禺鄔啟祚(字繼蕃,號吉人,1830—1911)及其妻周氏(1828—1915)之重逢花燭慶典進行個案研究,並運用鄔家著述及結集三百多篇賀作的《南山佳話》爲主要參考文... 详细信息

"重逢花燭"指古代夫婦慶祝結褵六十周年,重新燃點花燭,再次舉行婚禮。本文以廣東番禺鄔啟祚(字繼蕃,號吉人,1830—1911)及其妻周氏(1828—1915)之重逢花燭慶典進行個案研究,並運用鄔家著述及結集三百多篇賀作的《南山佳話》爲主要參考文本,嘗試推敲當時盛況,亦藉以窺探中國傳統婚姻文化中較少爲人注意的一面。

关键词：重逢花燭鄔啟祚鄔吉人《南山佳話》番禺鄔氏

维普期刊数据库

在线全文

学校读者我要写书评

暂无评论

香港学龄儿童的哮喘与过敏性疾病呈上升趋势

中华结核和呼吸杂志 1997年第Z1期20卷 75-75页

作者： Leung R Wong G ho SS Chan J lau J Lai CKW 刘兴荣(译) DepartmentofMedicine DepartmentofPaediatrics CentetforClinicalTrials&EpidemiologicalResearch PrinceofWalesHospitaChineseUniversityofHongKongShatinHongKong