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The role of imaging in optic nerve and retinal nerve fiber layer evaluation

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The role of imaging in optic nerve and retinal nerve fiber l...

QCD as High Energy Limit of the Scalar Strong Interaction Hadron Theory

中华医学会第十二届全国眼科学术大会

作者： hoh Sek-Tien Consultant Glaucoma Service Singapore National Eye CentreSingapore

For many years,ophthalmologists have looked at the optic nerve head to evaluate the status of glauco- *** examination of the optic nerve head and retinal nerve fibre layer (RNFL) is however,subjective and sometimes **...

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Journal of Modern Physics 2013年第9期4卷 1171-1175页

作者： F. C. hoh Dragarbrunnsg 55C 75320 Uppsala Sweden

This paper is an extension of the book of reference [1] below. QCD Lagrangian is derived from the same equations of motion for quarks used to construct the equations of motion for mesons and baryons in the scalar strong interaction hadron theory that accounts for many basic low energy data not covered by QCD. At high energies, the energetic quarks in a hadron can be far from each other and approximately free. Each quark is associated with a vector in an internal space characterizing its mass and charge. These spaces are interchangeable and provide a new symmetry equivalent to color symmetry in QCD. A quark in a meson has two “colors” and in a baryon three “colors”;the β function of QCD is 61%-92% greater in high energy interactions leading to baryons than that to mesons. This function enters the measurable running coupling constant and this prediction is testable against experiment. QCD, successful at high energies, is thus reconciled with the scalar strong interaction hadron theory and both complement each other.

关键词： QCD at High Energies Scalar Strong Interaction Internal Symmetry

Geography matters to disability: regional disparity of bathing difficulty among older adults in China

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China Population and Development Studies 2021年第6期5卷 312-331页

作者： Jasmon W.T.hoh Qiushi Feng Department of Sociology National University of SingaporeSingaporeSingapore Centre for Family and Population Research(CFPR) National University of SingaporeAS104-30Arts LinkSingapore 117570Singapore

Bathing is a major type of disability among older *** studies on bath-ing difficulties have recently started to go beyond the limitations of the human body to examine bathroom amenities;researchers have rarely considered the environment beyond the *** study explored the regional disparities in bathing disabil-ity among older adults in *** data from the Chinese Longitudinal Healthy Longevity Survey from 1998 to 2018,random-effects logistic regressions were per-formed to examine how bathing difficulties differed across regions among older adults in *** found that older adults residing in the northern regions were significantly more likely to experience bathing disability compared to those from the South after controlling for confounding *** and the oldest-old were also the most likely to experience bathing *** the Northern regions itself,individuals from the Northeast stood out for having the highest likelihood of experiencing bathing ***,this regional disparity only existed for bathing disability and not the other Activities of Daily Living(ADL)*** is concluded that the large regional disparity could be due to both climate differences and uneven economic development across the different regions in *** bath-ing is a highly environment-dependent activity,this study highlights the potential for policy interventions to reduce the prevalence of bathing disability among older adults through improving the bathing ***,we aim to put forth the notion that disability research should move towards analyses of specific disabil-ity items rather than an undifferentiated ADL index.

关键词： ADL China Older adults Bathing Region Environment

Proceedings of the 9th International gastric cancer congress

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Possible negative influences of increasing content of cerium on activity and hydrothermal stability of Rh/ceria-zirconia three-way catalysts

2011年

作者： hoh Sung Hoon

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Journal of Rare Earths 2021年第7期39卷 797-804,I0002页

作者： Tianming Huang Meiqing Shen Guanghao Cheng Yunhao Wang Jianqiang Wang Wei Li Se hoh Gongshin Qi Ming Yang Jun Wang Key Laboratory for Green Chemical Technology of State Education Ministry School of Chemical Engineering and TechnologyTianjin UniversityTianjin 300350China Collaborative Innovation Center of Chemical Science and Engineering(Tianjin) Tianjin 300350China State Key Laboratory of Engines Tianjin UniversityTianjin 300350China Chemical and Materials Systems Laboratory General Motors Global Research and Development30470 Harley Earl BlvdWarrenMl 48092USA

The activity and hydrothermal stability of the Rh/Ce_(x)Zr_(1-x)O_(2)(x=0,0.05,0.3,0.5) model three-way catalysts for gasoline vehicle emissions control were investigated in this *** the Rh/Ce_(x)Zr_(1-x)O_(2) samples with different Ce/Zr ratios,the Rh/ZrO_(2) sample exhibits a significantly better activity and hydrothermal stability than the rest of the *** impacts of having more Ce components in the Rh/Ce_(x)Zr_(1-x)O_(2) catalysts are associated with the strong Rh-O-Ce interaction that tends to over stabilize the rhodium species.A significant amount of such rhodium atoms can be found in the bulk of the support oxides after a hydrothermal aging at 1050℃ with 10% H_(2)O in air for 12 ***,the sintering of rhodium on the surface of Rh/ZrO_(2) catalysts is the main reason for the catalyst deactivation during the hydrothermal *** findings provide an example where high dispersion of supported metal induced by strong metal-support interactions does not necessarily lead to high catalytic activity.

关键词： Rh catalysts CeO_(2)-ZrO_(2) Emission control reactions Activity Hydrothermal stability Rare earths

Synthetic integrin-derived peptides self-assembled to target intracellular signaling pathway in pancreatic cancer

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Synthetic integrin-derived peptides self-assembled to target...

Technical and Vocational Education Training in Brunei Darussalam——Pathway to Higher Educations

第十一届全国化学生物学学术会议

作者： Hong Huat hoh Ye Zhang Bioinspired Soft Matter Unit Okinawa Institute of Science and Technology Graduate University Okinawa 904-0495

Pancreatic cancer is one of the deadliest cancer with high metastasis rate and a dismal prognosis. Integrins, a class of transmembrane protein, are generally overexpressed in pancreatic tumors and play fundamental roles in cell migration and metastasis. Inspired by this notion, we designed and synthesized peptides targeting specific integrin sequences. We demonstrated that upon adding into the pancreatic cancer cells in vitro, the synthesized peptides self-assembled into nanofibers on cell ***, the migration and invasion of pancreatic cancer cells were severely affected. These effects on cancer cells were caused by induction of mechanical stress coming from the selective adhesion of nanofibers on cell membrane. This, in return, targeted integrin-related intracellular pathway leading to cytoskeletal alteration and hence, attenuated cancer cell migration and invasion. This work presents a promising proof-of-concept using self-assembled integrin-derived peptides to target highly invasive cancer.

关键词： Self-assembled nanofibers integrins pancreatic cancer

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中国高等教育评论 2017年第2期 26-40页

作者： Au Thien Wan hoh Chui Suan Chin Wei Keh School of Computing and Informatics University Teknologi Brunei Xiamen University Institute of Brunei Technical Education (IBTE)

In the 21stcentury educational landscape,higher educational institutions(HEI)play a crucial role in the shaping of social and economic strategies of a developing ***’s main role is to develop and train the workforce for the middle to higher level *** and vocational education(TVE)on the other hand,plays the role in filling the major work force at the lower or blue collar level and at the same time,providing pathways and opportunities for them to pursue further educational *** Brunei Darussalam,HEI works closely with TVE to ensure there is a continuation pathway for TVE to HEI although there are fundamental differences in the philosophy,pedagogy and assessment *** Universiti Teknologi Brunei(UTB),the design of the curriculum has always been outcome based;heavily related to skills and practices of the job market,similar to TVE’s teaching and learning *** this study,we are looking at the brief development of TVE and HE across the world and Brunei,the qualification framework of Brunei and curriculum design of *** study will highlight how UTB provides a smooth transition for TVE feeders to the university to support the value of practical learning in workplace settings,combined with conceptual learning in an academic *** primary role of UTB is to assist graduates in the transition to professional practice.

关键词： higher education technical and vocational education outcome based learning curriculum

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生产微合金化钢的几点考虑

世界钢铁 2011年第4期11卷 20-26页

作者： Bernhard hoh 王厚昕钢铁工艺技术公司

在20世纪60～80年代,连续浇铸是钢铁工业的一项重要的工艺变革。这项技术无论对提高炼钢生产效率还是改善产品质量都产生了深刻的影响。然而,为保持产品竞争力和成本效益,需要一个统筹的炼钢方法。从铁水生产开始或者从冶炼开始,经过精... 详细信息

在20世纪60～80年代,连续浇铸是钢铁工业的一项重要的工艺变革。这项技术无论对提高炼钢生产效率还是改善产品质量都产生了深刻的影响。然而,为保持产品竞争力和成本效益,需要一个统筹的炼钢方法。从铁水生产开始或者从冶炼开始,经过精炼到连铸,再到轧钢和后续工序,钢产品的整条生产路线应该整体可控。关于连铸,有2个实例可以说明这种发展趋势:改进中间包设计和冶金技术,优化浸入式水口和高水平的结晶器液面控制。无止境的洁净钢研究已经从连铸机本身转到钢包冶金。同样,无缺陷表面质量研究不再简单地专注于连铸技术,同时也将炼钢考虑进去。随着结构钢品种的合金设计转变,从普通的中碳锰钢到裂纹敏感的现代低碳微合金化HSLA钢,连铸机的设计和技术发展并驾齐驱。

关键词：低合金高强钢洁净钢连铸热塑性表面缺陷

Genetic Association Study of KCNB1 Gene with the Susceptibility of Hypertension Related LVH （Left Ventricular Hypertrophy） Patients in Malaysia

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Journal of Life Sciences 2013年第4期7卷 341-347页

作者： Julia Ashazila Mat Jusoh Norlaila Danuri Fadhlina Abdul Majid hoh Boon Peng Khalid Yusoff Institute of Medical Molecular Biotechnology Faculty of Medicine Universiti Teknologi MARA Sungai Buloh 47000 Malaysia Faculty of Medicine Universiti Teknologi MARA Batu Caves 68100 Selangor Malaysia

LVH （Left ventricular hypertrophy） is an independent risk factor for the development of heart failure, cardiac arrhythmias and stroke. A recent genome-wide association study reported the involvement of a candidate gene namely KCNBI in mechanism for development of LVH in hypertension. This study aimed to replicate the finding by investigating the genetic association of KCNBI gene among the hypertensive LVH patients from Malaysia. We genotyped a SNP （single nucleotide polymorphism） located in KCNBI namely, rs6063397 among 200 subjects consisting of61 LVH and 139 non LVH patients using Sanger sequencing method. Statistical analysis revealed no significant association between the L VH susceptibility between the allele and genotype frequencies （P = 0.2719 and 0.4768, respectively）. This finding suggests that KCNBI may not playa role in LVH susceptibility in hypertensive patients in Southeast Asian populations.

关键词： Left ventricular hypertrophy KCNBI SNP (single nucleotide polymorphism) Malaysia.