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Assessing Sport and Recreation Programmes＇ Service Quality at Hotels and Resorts＂ Towards Enhancing Customer Participation

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Journal of Tourism and Hospitality Management 2014年第1期2卷 6-17页

作者： lim Khong Chiu Radzliyana Binti Radzuwan Cheah swee Ting Universiti Utara Malaysia Kedah Malaysia Universiti Institut Teknologi MAR.A Perlis Malaysia

Many issues and challenges are faced by the managers programmes today. Although many previous researches on and professionals in managing sport and recreation service quality provided by the organizations had been explored, very few studies pertaining to service quality in sport and recreation programmes in local hotels and resorts have been emphasized. This study aims to assess customers＇ perceptions of service quality in sport and recreation programmes and to determine the differences between customers＇ perceptions of service quality in terms of their gender and nationality. A total of 450 respondents from the hotels and resorts located in coastal areas of the northern Peninsular Malaysia participated in the survey. They were asked to respond to a series of the adapted service quality （SERVQUAL） items to measure five dimensions of service quality including tangibles, assurance, responsiveness, reliability, and empathy. Results from this study revealed that the customers＇ perceptions of the overall services in sport and recreation programmes provided by the hotels and resorts were satisfactory. It was also indicated that there was no significant difference between male and female customers＇ perceptions of service quality in sport and recreation programmes. Conversely, the results revealed that there was a significant difference between local and foreign customers＇ perceptions of sport and recreation services provided. These findings had implications on sport and recreation programmes in relation to designing effective management and marketing strategies at hotels and resorts.

关键词： customers' perceptions service quality sport and recreation programmes tourism industry

“房子”与“身份”——奈保尔《毕司沃斯先生的房子》

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外国语文研究 2024年第2期10卷 32-40页

作者：林宛莹厦门大学外文学院

奈保尔的小说《毕司沃斯先生的房子》书写了主人公毕司沃斯终生追求“房子”的奇特现象。本文运用文学伦理学批评方法,探讨了小说中主人公毕司沃斯追求“房子”的原因,揭示了毕司沃斯追求“房子”与“身份”探寻之间的密切关系。本文认... 详细信息

奈保尔的小说《毕司沃斯先生的房子》书写了主人公毕司沃斯终生追求“房子”的奇特现象。本文运用文学伦理学批评方法,探讨了小说中主人公毕司沃斯追求“房子”的原因,揭示了毕司沃斯追求“房子”与“身份”探寻之间的密切关系。本文认为,毕司沃斯试图通过获得房子来确立自己作为儿子、女婿、丈夫和父亲的伦理身份,从而实现他的存在价值和人生意义。在这一意义上,小说中通过揭示“房子”与“身份”的关系也展现了空间的伦理意义。通过对空间伦理的关注,本文强调了小说中的“房子”不仅仅是房子,它在本质的意义上具有“独立自主”“个人尊严”“人生成就”“责任与义务”的伦理价值。

关键词：奈保尔《毕司沃斯先生的房子》身份文学伦理学批评

Sn和Ni对过冷Ag-28.1Cu共晶合金凝固组织的影响

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材料科学与工艺 2024年第5期32卷 50-57页

作者：李宏金青林林水根昆明理工大学材料科学与工程学院昆明650093 韩国国立庆尚大学庆尚南道晋州市52636

为了揭示在共晶相中具有不同固溶度的Sn和Ni元素对过冷共晶凝固组织的影响和作用机理,使用熔融玻璃净化和循环过热相结合的方法制备了过冷Ag-28.1Cu-xM(x=0%0.5%、1%,质量分数;M=Sn,Ni)共晶合金试样,分析了第3组元Sn和Ni对过冷Ag-Cu共... 详细信息

为了揭示在共晶相中具有不同固溶度的Sn和Ni元素对过冷共晶凝固组织的影响和作用机理,使用熔融玻璃净化和循环过热相结合的方法制备了过冷Ag-28.1Cu-xM(x=0%0.5%、1%,质量分数;M=Sn,Ni)共晶合金试样,分析了第3组元Sn和Ni对过冷Ag-Cu共晶合金凝固组织的影响。结果表明添加Sn元素不会改变宏观组织的分区特征,微观组织中出现反常共晶增多和粗化的现象,并具有随机的取向分布。凝固过程中Sn会形成垂直于固-液界面的浓度梯度,造成胞状界面失稳形成树枝状,但仍能够维持耦合共晶生长。而添加Ni元素会使宏观组织的分区特征消失,微观组织中则出现了单相枝晶,且表现出单一取向分布,原因是第3组元Ni平行于固-液界面扩散,使共晶合金生长方式从耦合生长转变为离异生长。

关键词： Ag-28.1Cu共晶合金深过冷合金元素Sn和Ni 凝固组织 EBSD

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钒钛铁尾矿制备绿色建筑材料的研究进展

材料导报 2024年第19期38卷 115-124页

作者：田小平王长龙 Hidayati Asrah lim Chung Han 平浩岩齐洋马锦涛荆牮霖刘治兵郑永超翟玉新刘枫河北工程大学土木工程学院河北邯郸056038 马来西亚沙巴大学工程学院沙巴哥打京那巴鲁88400 北京建筑材料科学研究总院有限公司固废资源化利用与节能建材国家重点实验室北京100041 中铁建设集团有限公司北京100040 中铁建设集团建筑发展有限公司北京100070

钒钛磁铁矿是以铁、钒、钛为主的多金属元素共生的复合矿,在世界分布不均衡。中国是该矿石的主要产出国之一,该矿石分布在五个主要矿带。钒钛铁尾矿是钒钛磁铁矿选矿过程中产生的固体工业废弃物,是一种多金属伴生的铁尾矿。该尾矿在中... 详细信息

钒钛磁铁矿是以铁、钒、钛为主的多金属元素共生的复合矿,在世界分布不均衡。中国是该矿石的主要产出国之一,该矿石分布在五个主要矿带。钒钛铁尾矿是钒钛磁铁矿选矿过程中产生的固体工业废弃物,是一种多金属伴生的铁尾矿。该尾矿在中国的堆存量巨大,富含很多有用化学组分,也被称为人工矿床。该尾矿以硅酸盐为主,主要化学成分是二氧化硅、三氧化二铝、氧化钙和氧化铁等,主要矿物是脉石矿物。国内外学者对其在绿色建筑材料综合利用方面做了很多有益探索,但总体来看,这些研究更多停留在实验室里。主要原因是(1)不同尾矿库甚至同一尾矿库的钒钛铁尾矿理化性能可能有较大差异,尾矿原料的稳定性不足;(2)受尾矿原料不稳定的理化性能影响,中试结果经常出现较大差异,难以实现规模化利用;(3)钒钛铁尾矿库大多地处偏僻,运输成本高,且缺乏高附加值的尾矿产品,规模以上企业因投入大产出小望而生畏。本文综述了钒钛铁尾矿在中国的地域分布和堆存量,重点研究了其化学组成、矿物组成、粒度分布和重金属浸出,分析了其作为主要原料在绿色建筑材料方面的研究进展,指出了存在问题并展望了发展前景。

关键词：钒钛磁铁矿钒钛铁尾矿绿色建筑材料混凝土矿物掺合料

Characterizations of organic compounds in diesel exhaust particulates

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Journal of Environmental Sciences 2015年第8期27卷 171-183页

作者： Jaehyun lim Cheolsoo lim Sangkyun Kim Jihyung Hong Division of Global Environment Research National Institute of Environmental Research Department of Climate and Air Quality Research National Institute of Environmental Research

To characterize how the speed and load of a medium-duty diesel engine affected the organic compounds in diesel particle matter（PM） below 1 μm, four driving conditions were examined. At all four driving conditions, concentration of identifiable organic compounds in PM ultrafine（34–94 nm） and accumulation（94–1000 nm） modes ranged from 2.9 to 5.7 μg/m3 and 9.5 to 16.4 μg/m3, respectively. As a function of driving conditions, the non-oxygencontaining organics exhibited a reversed concentration trend to the oxygen-containing organics. The identified organic compounds were classified into eleven classes： alkanes,alkenes, alkynes, aromatic hydrocarbons, carboxylic acids, esters, ketones, alcohols, ethers,nitrogen-containing compounds, and sulfur-containing compounds. At all driving conditions,alkane class consistently showed the highest concentration（8.3 to 18.0 μg/m3） followed by carboxylic acid, esters, ketones and alcohols. Twelve polycyclic aromatic hydrocarbons（PAHs）were identified with a total concentration ranging from 37.9 to 174.8 ng/m3. In addition, nine nitrogen-containing polycyclic aromatic compounds（NPACs） were identified with a total concentration ranging from 7.0 to 10.3 ng/m3. The most abundant PAH（phenanthrene）and NPACs（7,8-benzoquinoline and 3-nitrophenanthrene） comprise a similar molecular（3 aromatic-ring） structure under the highest engine speed and engine load.

关键词： Diesel particle matter Organic compounds Polycyclic aromatic hydrocarbons Nitrogen-containing polycyclic aromatic compounds

Landau damping of twisted waves in Cairns distribution with anisotropic temperature

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Plasma Science and Technology 2021年第8期23卷 18-28页

作者： Sunggeun LEE Hankwon lim School of Energy and Chemical Engineering UNIST50UNIST-gilEonyang-eupUlju-gunUlsan 44919Republic of Korea

The consideration of orbital angular momentum of an electric field(twisted mode)is applied to the kinetic theory of *** linearized Vlasov–Poisson equation is solved for the anisotropic thermal distributed bi-Maxwellian and Cairns distributions of electrons to obtain the damping rates of twisted *** dispersion relation and Landau damping of Langmuir twisted modes are *** presence of twisted modes opens up two more possibilities in Landau damping and dispersion *** may generate a mixture with ion sound *** seems to play the role of a control parameter of Landau damping.

关键词： Landau damping Cairns distribution function anisotropic

Associated Factors to Poor Blood Pressure Control in Hypertensives Followed Up at the Campus University Hospital of Lome (Togo)

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World Journal of Cardiovascular Diseases 2024年第6期14卷 374-380页

作者： Soulemane Pessinaba Yaovi Mignazonzon Afassinou Wiyao Dieudonné Kaziga Komlavi Yayehd Kolani Lamboni Sélim Bolarinwa Mohamed Kpélafia Ekpe Togbossi Akpe Adzodo Machihude Pio Soodougoua Baragou Findibé Damorou Cardiology Department University Hospital of Campus Lome Togo Cardiology Department Sylvanus Olympio University Hospital Lome Togo Cardiology Department Kara University Hospital Kara Togo

Introduction: Hypertension is a real public health issue and its control is very difficult. We aim to determine the frequency of uncontrolled hypertension in hypertensive patients followed up as an outpatient at the campus university hospital of Lome (Togo) and to search for the associated factors. Methodology: The study was cross-sectional, descriptive and analytical, carried out from February (2022) to August 2022 in 260 hypertensive patients aged 22 years old, followed up (on an) as an outpatient for at least 3 months at the Lome University Hospital campus. A univariate then multivariate analysis were conducted in order to highlight the most common factors significantly linked to uncontrolled. Results: The mean age of hypertensives was 56.4 ± 12.7 years, the sex ratio (M/F) was 0.59. Prevalence of uncontrolled blood pressure was 42%. Associated Factors to poor blood pressure control in our study were age > 60 years (OR = 1.6 CI [1.17 - 2.50]), low socio-economic level (OR = 2.2 CI [1.96 - 4.33]), high cardiovascular risk level (OR = 3.1 CI [2.18 - 4.52]), non-adherence to regular blood pressure monitoring (OR = 3.3 CI [2.21 - 5.55]), low compliance to treatment (OR = 4.1 CI [2.33 - 6.76]) and a chronic renal failure (OR = 2.1 CI [1.21 - 3.10]). Conclusion: Nearly half of the hypertensives in our study had poorly controlled blood pressure by antihypertensive treatment medication. The factors of this poor control were age > 60 years, low socio-economic level, high or very high level of cardiovascular risk, low compliance to treatment, and renal failure.

关键词： Hypertension Poor Control Associated factors Togo

Emissions of Er3+ and Yb3+ co-doped SrZrO3 nanocrystals under near-infrared and near-ultraviolet excitations

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Journal of Advanced Ceramics 2020年第4期9卷 413-423页

作者： Hyeontae lim Juyeong lim Soyoung Jang Y.S.Lee Department of Physics Soongsil UniversitySeoul06978Republic of Korea

In this study,the upconversion(UC)emissions of Er3+and Yb3+co-doped SrZrO3 nanocrystals(NCs)were investigated in terms of the thermal annealing temperature and concentration of Er3+ions and compared with the emissions under a near-ultraviolet(near-UV)*** NCs were synthesized by the combustion method,and the as-synthesized NCs were post-annealed at high *** X-ray diffraction patterns revealed that the grain sizes and crystallinity degrees of the samples increased with increasing annealing *** photoluminescence spectra of our samples exhibited strong green and very weak red emissions with the near-UV excitation,originating from the f-f transitions in the Er3+***,under near-infrared(near-IR)excitation,we identified sizable visible emissions at 525,547,and 660 nm in our NCs,which indicated that the UC process successfully occurred in our *** UC emissions were maximized in the NCs with an Er3+concentration of 0.02 and thermal annealing at 1000°*** found that the intensity ratios of red to green emissions increased with increasing annealing *** discussed the differences in the emissions between near-UV and near-IR excitations.

关键词： Er3+and Yb3+co-doped SrZrO3 upconversion downshifting nanocrystals combustion method annealing temperature

远端保护装置FilterWire EX^(TM)在冠状动脉旁路移植术后大隐静脉桥病变介入治疗中的临床效果

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中华心血管病杂志 2004年第7期32卷 614-617页

作者：李浪 Tan Huay Cheem Teo swee Guan lim Yean Teng 广西心血管病研究所广西医科大学第一附属医院心内科南宁530021 新加坡国立心脏研究所新加坡国立大学医院心脏中心

目的远端血栓栓塞是冠状动脉旁路移植术后大隐静脉桥的介入治疗过程中常见的并发症,本研究在大隐静脉桥病变的介入治疗中应用新颖的FilterWire EXTM远端保护装置,评价其临床疗效与安全性。方法选择73例冠状动脉旁路移植术后大隐静脉... 详细信息

目的远端血栓栓塞是冠状动脉旁路移植术后大隐静脉桥的介入治疗过程中常见的并发症,本研究在大隐静脉桥病变的介入治疗中应用新颖的FilterWire EXTM远端保护装置,评价其临床疗效与安全性。方法选择73例冠状动脉旁路移植术后大隐静脉桥病变患者为研究对象。其中39例患者在FiherWire EXTM的保护下行介入治疗(FilterWire EXTM组),而另34例患者进行无保护的常规介入治疗(对照组)。比较两组患者介入治疗前后的FIMI血流,院内及30 d心脏不良事件发生率。结果 Filter-Wire EXTM在全部病例均成功释放。FiherWire EXTM组经皮冠状动脉介入治疗后TIMI3级血流发生率显著高于对照组(89.74％比76.47％,P<0.05),“无血流”(TIMI 0/1级血流)或“慢血流”(TIMI 2级血流)发生率显著低于对照组(分别为2.56％比8.82％及7.69％比14.70％,P<0.05),院内及30 d心脏不良事件发生率均显著降低(7.69％比17.65％及5.13％比14.71％,P<0.05);未见与装置有关的并发症。结论在大隐静脉桥病变的介入治疗中联合应用FilterWire EXTM远端保护装置可安全有效,简便易行地预防远端血栓栓塞并发症的发生,显著降低患者院内及30 d心脏不良事件发生率。

关键词：经腔血管成形术经皮冠状动脉栓塞远端保护介入治疗