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Spreadsheet quality assurance:a literature review

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Frontiers of Computer Science 2024年第2期18卷 61-82页

作者： pak-Lok poon Man Fai LAU Yuen Tak YU Sau-Fun TANG School of Engineering and Technology Central Queensland UniversityMelbourne 3000Australia Department of Computing Technologies Swinburne University of TechnologyHawthorn 3122Australia Department of Computer Science City University of Hong KongHong Kong SAR 999077China The Royal Victorian Eye and Ear Hospital East Melbourne 3002Australia

Spreadsheets are very common for information processing to support decision making by both professional developers and non-technical end ***,business intelligence and artificial intelligence are increasingly popular in the industry nowadays,where spreadsheets have been used as,or integrated into,intelligent or expert systems in various application ***,it has been repeatedly reported that faults often exist in operational spreadsheets,which could severely compromise the quality of conclusions and decisions based on the *** a view to systematically examining this problem via survey of existing work,we have conducted a comprehensive literature review on the quality issues and related techniques of spreadsheets over a 35.5-year period(from January 1987 to June 2022)for target journals and a 10.5-year period(from January 2012 to June 2022)for target *** other findings,two major ones are:(a)Spreadsheet quality is best addressed throughout the whole spreadsheet life cycle,rather than just focusing on a few specific stages of the life cycle.(b)Relatively more studies focus on spreadsheet testing and debugging(related to fault detection and removal)when compared with spreadsheet specification,modeling,and design(related to development).As prevention is better than cure,more research should be performed on the early stages of the spreadsheet life *** by our comprehensive review,we have identified the major research gaps as well as highlighted key research directions for future work in the area.

关键词： decision support system end-user computing end-user programming Excel spreadsheet

Heterogeneous Cu_(x)O Nano‑Skeletons from Waste Electronics for Enhanced Glucose Detection

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Nano-Micro Letters 2024年第11期16卷 554-568页

作者： Yexin Pan Ruohan Yu Yalong Jiang Haosong Zhong Qiaoyaxiao Yuan Connie Kong Wai Lee Rongliang Yang Siyu Chen Yi Chen Wing Yan poon Mitch Guijun Li Center on Smart Manufacturing Division of Integrative Systems and DesignThe Hong Kong University of Science and TechnologyClear Water BayKowloonHong Kong SAR 999077People’s Republic of China The Sanya Science and Education Innovation Park of Wuhan University of Technology Sanya 572000People’s Republic of China State Key Laboratory of New Textile Materials and Advanced Processing Technologies Wuhan Textile UniversityWuhan 430200People’s Republic of China

Electronic waste(e-waste)and diabetes are global challenges to modern ***,solving these two challenges together has been challenging until ***,we propose a laser-induced transfer method to fabricate portable glucose sensors by recycling copper from *** bring up a laser-induced full-automatic fabrication method for synthesizing continuous heterogeneous Cu_(x)O(h-Cu_(x)O)nano-skeletons electrode for glucose sensing,offering rapid(<1 min),clean,air-compatible,and continuous fabrication,applicable to a wide range of Cu-containing *** this approach,h-Cu_(x)O nanoskeletons,with an inner core predominantly composed of Cu_(2)O with lower oxygen content,juxtaposed with an outer layer rich in amorphous Cu_(x)O(a-Cu_(x)O)with higher oxygen content,are derived from discarded printed circuit *** employed in glucose detection,the h-Cu_(x)O nano-skeletons undergo a structural evolution process,transitioning into rigid Cu_(2)O@CuO nano-skeletons prompted by electrochemical *** transformation yields exceptional glucose-sensing performance(sensitivity:9.893 mA mM^(-1) cm^(-2);detection limit:0.34μM),outperforming most previously reported glucose *** functional theory analysis elucidates that the heterogeneous structure facilitates gluconolactone *** glucose detection device has also been downsized to optimize its scalability and portability for convenient integration into people’s everyday lives.

关键词： Copper oxide Electron 3D tomography E-waste Glucose detection Electrochemical activation

First Trimester Preeclampsia Screening and Prevention:Perspective in Chinese Mainland

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Maternal-Fetal Medicine 2024年第2期6卷 84-91页

作者： Jiao Liu Yunyu Chen Sin Ting Tai Long Nguyen-Hoang Kunping Li Jing Lin Xiaohong Lu Liona C.poon Department of Obstetrics and Gynecology The Chinese University of Hong KongShatinHong Kong 999077China

Preeclampsia(PE),a multisystem disorder in pregnancy,is one of the leading causes of perinatal morbidity and mortality that poses financial and physical burdens *** PE with delivery at<37 weeks of gestation is associated with a higher risk of adverse maternal and perinatal outcomes than term PE with delivery at≥37 weeks of gestation.A myriad of first trimester screening models have been developed to identifying women at risk of preterm *** fact,the Fetal Medicine Foundation(FMF)first trimester prediction model has undergone successful internal and external *** FMF triple test enables the estimation of patient-specific risks,using Bayes theorem to combine maternal characteristics and medical history together with measurements of mean arterial pressure,uterine artery pulsatility index,and serum placental growth *** a quality control process for regular monitoring and to ensure data standardization,reliability,and accuracy is key to maintaining optimal screening *** rate of preterm PE can be reduced by 62%by using the FMF prediction model,followed by the administration of low-dose *** evidence has also demonstrated that metformin has the potential for preventing PE in patients at high-risk of the *** this article,we will summarize the existing literature on the different screening methods,different components of risk assessment,therapeutic interventions,and clinical implementation of the first trimester screening and prevention program for PE with specific considerations for Chinese mainland.

关键词： Preeclampsia Chinese population First trimester Screening Prevention

Low-dose immune tolerance induction for severe hemophilia A inhibitor patients:Immunosuppressants are generally not necessary for inhibitor-titer below 200 BU/mL

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Pediatric Investigation 2024年第2期8卷 91-100页

作者： Zhengping Li Jie Sun Zekun Li Zhenping Chen Guoqing Liu Wanru Yao Xiaoling Cheng Gang Li Yingzi Zhen Di Ai Yaohan Zhou Qianqian Mao Man-Chiu poon Runhui Wu Hemophilia Comprehensive Care Center Hematology DepartmentHematology CenterBeijing Key Laboratory of Pediatric Hematology-OncologyKey Laboratory of Major Diseases in ChildrenNational Key Discipline of Pediatrics(Capital Medical University)Ministry of EducationBeijing Children’s HospitalCapital Medical UniversityNational Center for Children’s HealthBeijingChina Hematologic Disease Laboratory Hematology DepartmentHematology CenterBeijing Key Laboratory of Pediatric Hematology-OncologyKey Laboratory of Major Diseases in ChildrenNational Key Discipline of Pediatrics(Capital Medical University)Ministry of EducationBeijing Pediatric Research InstituteBeijing Children’s HospitalCapital Medical UniversityNational Center for Children’s HealthBeijingChina Department of Pharmacy Beijing Children’s HospitalCapital Medical UniversityNational Center for Children’s HealthBeijingChina Departments of Medicine Pediatrics and OncologyUniversity of Calgary Cumming School of MedicineCalgaryCanada

Importance:It remained unclear that the efficacy comparison between low-dose immune tolerance induction(LD-ITI)incorporating immunosuppressants(IS)when severe hemophilia A(SHA)patients had inhibitor-titer≥200 Bethesda Units(BU)/mL(LD-ITI-IS^(200) regimen)and LD-ITI combining with IS when SHA patients had inhibitor-titer≥40 BU/mL(LD-ITI-IS^(40) regimen).Objective:To compare the efficacy of the LD-ITI-IS^(200) regimen with that of the LD-ITI-IS^(40) regimen for SHA patients with high-titer ***:A prospective cohort study on patients receiving LD-ITI-IS^(200) compared to those receiving LD-ITI-IS^(40) from January 2021 to December *** received LD-ITI[FVIII 50 IU/kg every other day].IS(rituximab+prednisone)was added when peak inhibitor tier≥200 BU/mL in the LD-ITI-IS^(200) regimen and≥40 BU/mL in the LD-ITI-IS^(40) *** is defined as a negative inhibitor plus FVIII recovery≥66%of the ***:We enrolled 30 patients on LD-ITI-IS^(200) and 64 patients on LD-ITI-IS^(40),with similar baseline clinical characteristics.A lower IS-use rate was discovered in the LD-ITI-IS^(200) regimen compared to the LD-ITI-IS^(40) regimen(30.0%vs.62.5%).The two regimens(LD-ITI-IS^(200) ***-ITI-IS^(40))had similar success rate(70.0%vs.79.7%),median time to success(9.4 vs.10.6 months),and annualized bleeding rate during ITI(3.7 vs.2.8).The cost to success was lower for LD-ITI-IS^(200) than for LD-ITI-IS^(40)(2107 vs.3256 US Dollar/kg).Among patients with peak inhibitor-titer 40-199 BU/mL,10 non-IS-using(on LD-ITI-IS^(200) regimen)and 28 IS-using(on LD-ITI-IS^(40) regimen)had similar success rates(70.0%vs.78.6%)and time to success(9.0 vs.8.8 months).Interpretation:In LD-ITI,IS are not necessary for inhibitor titer<200 BU/mL.

关键词： Hemophilia A High-titer inhibitor Immune tolerance induction Immunosuppressant Low-dose

A Registry-Based Observational Study on the Maternal and Fetal Outcomes of COVID-19 Patients in Hong Kong,China

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Maternal-Fetal Medicine 2024年第3期6卷 156-163页

作者： Hillary HY Leung Teresa WL Ma Florrie NY Yu Meliza CW Kong Tsz Kin Lo Pauline PL So Wing-Cheong Leung Wendy Shu Ka Wang Cheung Sakita Moungmaithong Chi Chiu Wang Liona C.poon Department of Obstetrics and Gynaecology The Chinese University of HongKongHong Kong 999077China Department of Obstetrics and Gynaecology Queen Elizabeth HospitalHong Kong 999077China Department of Obstetrics and Gynaecology United Christian HospitalHong Kong 999077China Department of Obstetrics and Gynaecology Princess Margaret HospitalHong Kong 999077China Department of Obstetrics and Gynaecology Tuen Mun HospitalHong Kong 999077China Department of Obstetrics and Gynaecology Kwong Wah HospitalHong Kong 999077China Department of Obstetrics and Gynaecology Pamela Youde Nethersole Eastern HospitalHong Kong 999077China Department of Obstetrics and Gynaecology Queen Mary HospitalHong Kong 999077China

Objective:To report the clinical maternal and fetal outcomes of pregnant women with coronavirus disease 2019(COVID-19),along with any associated pregnancy complications,in Hong Kong,China,and to assess the impact of COVID-19 vaccination on these ***:This prospective registry-based observational study included pregnant women who were recruited through convenient sampling and had a laboratory-confirmed severe acute respiratory syndrome coronavirus 2 infection with a cycle threshold(Ct)value result available on admission to eight local hospitals in Hong Kong,*** on clinical symptoms,laboratory results,medical treatments,delivery timing and mode,and pregnancy complications were extracted from the Hospital Authority’s electronic medical record ***,fetal,and pregnancy outcomes were compared between unvaccinated pregnant women with COVID-19 and those who had received at least one dose of COVID-19 vaccine before *** continuous variables and categorical variables were analyzed using the Mann-Whitney U test and the Pearson’s chi-squared test respectively.A P value less than 0.05 was considered statistically ***:A total of 164 pregnant women were included,of whom 78(47.56%)were ***-19 was diagnosed before 28 weeks’gestation in 30(18.29%),while 134(81.71%)were diagnosed at or after 28 weeks’***-two(37.80%)women received at least one dose of COVID-19 *** were no significant differences between vaccinated and unvaccinated groups in the time interval between COVID-19 diagnosis and delivery,the Ct value,and the gestational age at infection onset or delivery(P>0.05).The majority of women were symptomatic at diagnosis regardless of vaccination status 55(88.71%)in vaccinated group vs.78(76.47%)in unvaccinated group(P=0.052).Symptoms did not significantly differ between groups except for cough(62.90%vs.47.06%,P=0.049).The overall rate of severe COVID-19 in pregnant women was *** t

关键词： COVID-19 Maternal outcomes Fetal outcomes Pregnancy complications Severe COVID-19

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2023年城市野生动物故事

商业周刊（中文版） 2024年第1期 30-32页

作者： Linda poon 程玺(译) 逸思(译) 不详

岐岐声、寒声和偶尔闪过眼前的轮廓提醒着我们,人类并非城市的唯一栖居者。自城市诞生以来,老鼠、浣熊和狐狸等动物一直与人类相伴相生。随着城市进一步扩张,深入周遭的自然领地,或横插人森林,人与城市野生动物的接触越来越多,这往往对... 详细信息

岐岐声、寒声和偶尔闪过眼前的轮廓提醒着我们,人类并非城市的唯一栖居者。自城市诞生以来,老鼠、浣熊和狐狸等动物一直与人类相伴相生。随着城市进一步扩张,深入周遭的自然领地,或横插人森林,人与城市野生动物的接触越来越多,这往往对动物不利。城区更高的气温不仅让人类在城市中生活得更难,对于在建筑环境中寻求庇护和资源的城市动物来说亦是如此。与此同时,人们也在加大力度保护这些脆弱的生态系统。

关键词：城市野生动物生态系统加大力度

Surgical intervention combined with weight-bearing walking training promotes recovery in patients with chronic spinal cord injury:a randomized controlled study

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Neural Regeneration Research 2024年第12期19卷 2773-2784页

作者： Hui Zhu James D.Guest Sarah Dunlop Jia-Xin Xie Sujuan Gao Zhuojing Luo Joe E.Springer Wutian Wu Wise Young Wai Sang poon Song Liu Hongkun Gao Tao Yu Dianchun Wang Libing Zhou Shengping Wu Lei Zhong Fang Niu Xiaomei Wang Yansheng Liu Kwok-Fai So Xiao-Ming Xu Kunming Tongren Hospital KunmingYunnan ProvinceChina Neurological Surgery and the Miami Project to Cure ParalysisMiller School of MedicineUniversity of MiamiMiamiFLUSA School of Biological Sciences The University of Western AustraliaPerthWAAustralia Minderoo Foundation PerthWAAustralia Clinical Center for Spinal Cord Injury Kunming General Hospital of Chengdu Military CommandKunmingYunnan ProvinceChina Department of Biostatistics and Health Data Science Indiana University School of MedicineIndianapolisINUSA Department of Orthopedic Spinal Surgery Xijing HospitalFourth Military Medical UniversityXi’anShaanxi ProvinceChina Spinal Cord and Brain Injury Research Center Department of Physical Medicine and RehabilitationUniversity of Kentucky College of MedicineLexingtonKYUSA Guangdong-HongKong-Macao Institute of CNS Regeneration Jinan UniversityGuangzhouGuangdong ProvinceChina W.M.Keck Center for Collaborative Neuroscience Rutgers UniversityPiscatawayNJUSA Neurosurgery Department Chinese University of Hong KongPrince of Wales HospitalHong Kong Special Administration RegionChina Spinal Cord and Brain Injury Research Group Stark Neurosciences Research InstituteDepartment of Neurological SurgeryIndiana University School of MedicineIndianapolisINUSA

For patients with chronic spinal cord injury,the co nventional treatment is rehabilitation and treatment of spinal cord injury complications such as urinary tract infection,pressure sores,osteoporosis,and deep vein *** is rarely perfo rmed on spinal co rd injury in the chronic phase,and few treatments have been proven effective in chronic spinal cord injury *** of effective therapies fo r chronic spinal co rd injury patients is *** conducted a randomized controlled clinical trial in patients with chronic complete thoracic spinal co rd injury to compare intensive rehabilitation(weight-bearing walking training)alone with surgical intervention plus intensive *** clinical trial was registered at ***(NCT02663310).The goal of surgical intervention was spinal cord detethering,restoration of cerebrospinal fluid flow,and elimination of residual spinal cord *** found that surgical intervention plus weight-bearing walking training was associated with a higher incidence of American Spinal Injury Association Impairment Scale improvement,reduced spasticity,and more rapid bowel and bladder functional recovery than weight-bearing walking training ***,the surgical procedures and intensive rehabilitation were *** Spinal Injury Association Impairment Scale improvement was more common in T7-T11 injuries than in T2-T6 *** combined with rehabilitation appears to have a role in treatment of chronic spinal cord injury patients.

关键词： chronic spinal cord injury intensive rehabilitation locomotor training neurological recovery surgical intervention weightbearing walking training

论《诗经》作者所属地域与《方言》之关系——以戴震《方言疏证》为考察之重心

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南京师范大学文学院学报 2024年第2期 68-82页

作者：潘铭基香港中文大学中国语言及文学系中国香港999077

《诗》三百零五篇,不成于一时一地一人。《风》按地区划分,包括周南、召南、风、风、卫风、王风、郑风、风、齐风、魏风、唐风、秦风、风、陈风和曹风,合共一百六十篇,又称“十五国风”。《国风》带有浓烈的地方色彩,故有民歌、民谣之说... 详细信息

《诗》三百零五篇,不成于一时一地一人。《风》按地区划分,包括周南、召南、风、风、卫风、王风、郑风、风、齐风、魏风、唐风、秦风、风、陈风和曹风,合共一百六十篇,又称“十五国风”。《国风》带有浓烈的地方色彩,故有民歌、民谣之说,学者虽不尽赞同,然而《国风》带有地方特色的一点,实可深入讨论。西汉末年,扬雄撰有《方言》,其全名为《輶轩使者绝代语释别国方言》。輶轩使者辗转各地,收集不同地方相异的语言。清代戴震《方言疏证》以逐条疏证的方式,勾勒经典文献解释与《方言》相合者,作为佐证。其中《方言》条目有与《诗经》释义相近者,或可视为原本《方言》收集词汇的依据。论文以《方言》所载与《国风》释义相比较,辅之以戴震《方言疏证》和钱绎《方言笺疏》,以见《方言》释义之出处。其次,比较《国风》与《方言》字词之载录,讨论诗文的地方色彩。

关键词：《诗经》《方言》《方言疏证》国风民歌方言调查

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超硫水泥对有害离子的固化以及长期性能

建筑材料学报 2024年第7期27卷 596-603页

作者：班加星陆建鑫潘智生香港理工大学土木与环境工程学系中国香港999077

普通硅酸盐水泥(OPC)是一种广泛使用的胶凝材料,但其生产会伴随大量的碳排放.为了减少碳排放,一种有效的方法就是利用固体废弃物制备新型低碳超硫水泥(SPCS)来代替OPC.废弃阴极射线管(CRT)玻璃作为固废,可用于制备SPCS,但其含有多种危... 详细信息

普通硅酸盐水泥(OPC)是一种广泛使用的胶凝材料,但其生产会伴随大量的碳排放.为了减少碳排放,一种有效的方法就是利用固体废弃物制备新型低碳超硫水泥(SPCS)来代替OPC.废弃阴极射线管(CRT)玻璃作为固废,可用于制备SPCS,但其含有多种危险重金属.因此,本研究将CRT玻璃粉作为胶凝材料,CRT玻璃砂作为骨料,应用到SPCS与OPC中,并对比了2种胶凝体系对重金属的固化效果以及长期性能.结果表明,相比于OPC体系,SPCS体系具有更优异的重金属固化效果,同时也能更显著地抑制碱骨料反应.

关键词：低碳胶凝材料固化稳定化重金属耐久性废弃玻璃