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Tendency to Avoid Physical Activity and Sport:Associations with Weight Stigma,and Psychological Distress in a Two-Wave Longitudinal Study

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International Journal of Mental Health Promotion 2024年第8期26卷 633-641页

作者： Saffari Mohsen Yi-ching Lin Po-ching huang Yu-Ting huang Ru-Yi huang chi Hsien huang Jung-Sheng Chen Wai Chuen Poon Mark D.Griffiths Chung-Ying Lin Health Research Center Life Style InstituteBaqiyatallah University of Medical SciencesTehran***Iran Health Education Department Faculty of HealthBaqiyatallah University of Medical SciencesTehran***Iran Department of Early childhood and Family Education National Taipei University of EducationTaipei106TaiwanChina School of Physical Therapy Graduate Institute of Rehabilitation ScienceCollege of MedicineChang Gung UniversityTaoyuan333TaiwanChina Institute of Allied Health Sciences College of MedicineNational Cheng Kung UniversityTainan701TaiwanChina Division of Family Medicine Taipei Tzu Chi HospitalBuddhist Tzu Chi Medical Foundationand School of MedicineTzu Chi UniversityHualienTaiwanChina Data Science Degree Program National Taiwan University and Academia SinicaTaipeiTaiwanChina Department of Family Medicine and Community Medicine E-Da HospitalI-Shou UniversityKaohsiung824TaiwanChina College of Medicine I-Shou UniversityKaohsiung840Taiwan Department of Medical Research E-Da HospitalI-Shou UniversityKaohsiung840TaiwanChina Sunway Business School Sunway UniversitySelangor47500Malaysia International Gaming Research Unit Psychology DepartmentNottingham Trent UniversityNottinghamNG14BUUK Department of Public Health College of MedicineNational Cheng Kung UniversityTainan701TaiwanChina Biostatistics Consulting Center National Cheng Kung University HospitalCollege of MedicineNational Cheng Kung UniversityTainan704TaiwanChina Department of Occupational Therapy College of MedicineNational Cheng Kung UniversityTainan701TaiwanChina

Background:Physical inactivity is a major public health problem worldwide that results in physical and mental health *** major issue for physical inactivity is weight stigma(WS),especially perceived WS,which could lead to a tendency to avoid physical activity(PA).To better understand the association between perceived WS and PA,knowledge of the likely mediators in this association such as weight bias internalization(WBI)and psychological distress were investigated in the present ***:Using a two-wave longitudinal study and convenient sampling,388 Taiwan residents participants(55%females;mean age=29.7 years[SD±6.3])completed two surveys six months *** mass index(BMI),Perceived Weight Stigma Scale(PWSS),Weight Bias Internalization Scale(WBIS),Depression,Anxiety,Stress Scale(DASS-21),and Tendency to Avoid Physical Activity and Sport Scale(TAPAS)were ***:A mediation model controlling for age,gender,and BMI with 5000 bootstrapping resamples was *** WS exerted significant direct effects on WBI(β=0.25;p<0.001),psychological distress(β=0.15;p=0.003),and tendency to avoid PA(β=0.10;p=0.027);WBI exerted a significant direct effect on tendency to avoid PA(β=0.47;p<0.001).Standardized indirect effects of WBI and psychological distress on the association between perceived WS and tendency to avoid PA were 0.12 and 0.01,***:Given the direct association of perceived WS on the tendency to avoid PA and the mediating role of WBI in this association,interventions addressing perceived WS and WBI may contribute to promoting ***,health interventionists(both when planning and executing PA programs)need to consider weight stigmawhen encouraging physical activity.

关键词： Mediation model physical activity psychological distress weight stigma young adults

STUDIES ON VITAMIN D I. 7,8-DIHYDROXY-7, 8-DIHYDRO-VITAMIN D2

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Science in china,Ser.A 1959年第8期 807-818页

作者：汪猷丁宏勋黄敬坚周荣智黄耀曾 Institute of Organic Chemistry Academia Sinica Shanghai

A new dihydroxy-dihydrovitamin D2 was obtained from the oxidation of vitamin D2 with potassium permanganate. On the basis of UV spectral analyses and oxidative degradations by means of periodate and lead tetraacetate, it is formulated as 7,8-dihydroxy-7,8-dihydrovitamin D2.5,6-Dihydroxy-5,6-dihydrovitamin D2-3,6-diacetate and 7,8-dihydroxy-7,8-dihydrovitamin D2-3,7-diacetate have been prepared from the 5,6-and 7,8-dihydroxy compound respectively. The versatility of the course of vitamin D2 oxidation by means of different oxidants under various conditions has been noticed.

关键词： STUDIES ON VITAMIN D I DIHYDRO-VITAMIN D2 DIHYDROXY-7

Dietary oxidized cholesterol causes mucus barrier thinner via decreasing Muc2 expression in the proximal colon and increasing the abundance of mucus-degrading bacteria

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Food Science and Human Wellness 2024年

作者： chi Yan Shou-He huang Zi-Xing Chen Hua-Fang Ding Zhen-Yu Chen School of Life Sciences， Faculty of Science， The chinese University of Hong Kong

Oxidized cholesterol (OXC) is a harmful dietary substance. Although the consumption of OXC has been associated with colonic inflammation， related underlying mechanisms are still limited. We evaluated the influence of dietary OXC on gut health and ecology by applying the murine model. Results showed that the thickness of the mucus layer was significantly reduced in healthy mice treated with OXC. Short-term intake of OXC did not influence the expression of pro-inflammatory factors in healthy mice but it induced the decrease of Muc2 expression in the proximal colon， accompanied by an increase in the abundance of two mucus-degrading bacteria， namely A. muciniphila and B. acidifaciens. Consistently， oral exposure of OXC promoted mucus barrier erosion in DSS-induced colitis mice and facilitated bacteria infiltration in the colon. The adverse effect of OXC on mucus layer disappeared in antibiotics-treated healthy mice， suggesting that the damaging effect of OXC on the gut mucus layer was not direct and instead was mediated by causing microbiota dysbiosis. Finally， the impact of OXC on the mucus layer and colitis was partly alleviated by green tea catechins. These studies demonstrated that the OXC-induced mucus barrier damage was mainly induced by the dysregulation of gut microbiota at least in this mouse model.

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Scientific objectives and payload configuration of the Chang'E-7 mission

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National Science Review 2024年第2期11卷 285-300页

作者： chi Wang Yingzhuo Jia Changbin Xue Yangting Lin Jianzhong Liu Xiaohui Fu Lin Xu Yun huang Yufen Zhao Yigang Xu Rui Gao Yong Wei Yuhua Tang Dengyun Yu Yongliao Zou State Key Laboratory of Space Weather National Space Science Center Chinese Academy of Sciences National Space Science Center Chinese Academy of Sciences Institute of Geology and Geophysics Chinese Academy of Sciences Institute of Geochemistry Chinese Academy of Sciences Shandong Provincial Key Laboratory of Optical Astronomy and Solar-Terrestrial Environment School of Space Science and Physics Institute of Space SciencesShandong University Institute of Drug Discovery Technology Ningbo University State Key Laboratory of Isotope Geochemistry Guangzhou Institute of Geochemistry Chinese Academy of Sciences School of Earth Science and Engineering Sun Yat-sen University Lunar Exploration and Space Engineering Center china Aerospace Science and Technology Corporation

As the cornerstone mission of the fourth phase of the chinese Lunar Exploration Program, Chang'E-7(CE-7) was officially approved, and implementation started in 2022, including a main probe and a communication relay satellite. The main probe, consisting of an orbiter, a lander, a rover and a mini-flying probe, is scheduled to be launched in 2026. The lander will land on Shackleton crater's illuminated rim near the lunar south pole, along with the rover and mini-flying probe. The relay satellite(named Queqiao-2) will be launched in February 2024 as an independent mission to support relay communication during scientific exploration undertaken by Chang'E-4, the upcoming Chang'E-6 in 2024 and subsequent lunar *** CE-7 mission is mainly aimed at scientific and resource exploration of the lunar south pole. We present CE-7's scientific objectives, the scientific payloads configuration and the main functions for each scientific payload with its key technical specifications.

关键词： Chang’ E-7 scientific objectives scientific payloads

Fast Blood Oxygenation through Hemocompatible Asymmetric Polymer of Intrinsic Microporosity Membranes

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Research 2024年第1期2023卷 261-270页

作者： Xinxi huang Junping huang Pengcheng Su Wanbin Li Guangdong Key Laboratory of Environmental Pollution and Health School of EnvironmentJinan UniversityGuangzhou 511443China

Membrane technology has attracted considerable attention for chemical and medical applications,among *** organs play important roles in medical science.A membrane oxygenator,also known as artificial lung,can replenish O_(2) and remove CO_(2) of blood to maintain the metabolism of patients with cardiopulmonary ***,the membrane,a key component,is subjected to inferior gas transport property,leakage propensity,and insufficient *** this study,we report efficient blood oxygenation by using an asymmetric nanoporous membrane that is fabricated using the classic nonsolvent-induced phase separation method for polymer of intrinsic *** intrinsic superhydrophobic nanopores and asymmetric configuration endow the membrane with water impermeability and gas ultrapermeability,up to 3,500 and 1,100 gas permeation units for CO_(2) and O_(2),***,the rational hydrophobic–hydrophilic nature,electronegativity,and smoothness of the surface enable the substantially restricted protein adsorption,platelet adhesion and activation,hemolysis,and thrombosis for the ***,during blood oxygenation,the asymmetric nanoporous membrane shows no thrombus formation and plasma leakage and exhibits fast O_(2) and CO_(2) transport processes with exchange rates of 20 to 60 and 100 to 350 ml m^(−2) min^(−1),respectively,which are 2 to 6 times higher than those of conventional *** concepts reported here offer an alternative route to fabricate high-performance membranes and expand the possibilities of nanoporous materials for membrane-based artificial organs.

关键词： porosity asymmetric Oxygen

Deep Learning-based Methods for 6D Object Pose Estimation: A Comprehensive Review

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Deep Learning-based Methods for 6D Object Pose Estimation: A...

Sintering of phosphor-glass composites goes ultrafast

第35届中国过程控制会议

作者： Nanxin huang chi Xu Engineering Research Center of Intelligent Technology for Geo-Exploration Ministry of Education

With the rapid development of computer vision and robotics, 6-DOF pose estimation of objects has become a key technology in the field of computer vision, finding extensive applications in emerging fields such as robot grasping, autonomous driving, virtual reality, and augmented reality. The primary objective of this task is to accurately estimate the 3-DOF rotation and 3-DOF translation of an object relative to the camera. In recent years, significant research efforts have been devoted to 6-DOF pose estimation. This paper provides a comprehensive review of the current research status in this domain while introducing relevant datasets, evaluation metrics, and specific research methodologies. In addition to briefly introducing traditional methods, it provides detailed elaboration on deep learning approaches containing hand-object pose estimation. Finally, we discuss future directions for development in this field.

关键词： 6D Object Pose Estimation Computer vision Deep learning Hand-object interaction PnP

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Science china Materials 2024年第8期67卷 2711-2712页

作者： Xiaoyong huang College of Electronic Information and Optical Engineering Taiyuan University of TechnologyTaiyuan 030024China

Nowadays,with the rapid technological progress of high-quality lightings and high-end displays,high-power white light-emitting diodes(WLEDs)and high-brightness white laser diodes(WLDs)featuring with high energy density excitation,high output power and high device stability have been extensively investigated and regarded as the new-generation solid-state light sources[1–6].

关键词： diodes WLED white

Quantifying the strength of magnetic fields using baryon electric charge correlation

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Nuclear Science and Techniques 2024年第8期35卷 5-8页

作者： Xu‑Guang huang Physics Department and Center for Particle Physics and Field Theory Fudan UniversityShanghai 200433China Key Laboratory of Nuclear Physics and Ion‑beam Application(MOE) Institute of Modern PhysicsFudan UniversityShanghai 200433China Shanghai Research Center for Theoretical Nuclear Physics National Natural Science Foundation of China and Fudan UniversityShanghai 200438China

Although heavy-ion collisions generate strong magnetic fields,their direct measurement is a challenging task.A new observable,the baryon electric charge correlation,was recently found to be sensitive to the magnetic field strength and thus could be used as a magnetometer for heavy-ion ***,this observable may shed light on the equation of state and phase structure of quantum chromodynamics(QCD)under magnetic *** and understanding the phase structure of quantum chromodynamics(QCD)is important in contemporary physics[1].

关键词： charge observable magnetic

TCP-1,a novel peptide to diagnose early colon cancer

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chinese Chemical Letters 2024年第3期35卷 226-233页

作者： Hang Yu Baoying Wen Min huang Ru Feng Libin Pan Manyi Xu Hao Lin Lin Cong Sen Zhang Yan Li chi-Hin Cho Chongjing Zhang Xiaoguang Chen Yan Wang State Key Laboratory of Bioactive Substances and Functions of Natural Medicines Institute of Materia MedicaChinese Academy of Medical SciencesBeijing 100050China School of Biomedical Sciences Faculty of MedicineThe Chinese University of Hong KongHong KongChina

A nine cyclic peptide(TCP-1)showed excellent specificity for colon ***-1 binds with human tumor tissues at early stages and mice tumor with diameters of 1-4 mm,suggesting that TCP-1 may be used for early diagnosis of colon *** mechanism of the targeted binding of TCP-1 to colon cancer was also studied using immunoprecipitation,LC-MS and *** screening and identifying of the possible binding target proteins of TCP-1,keratin,typeⅡcytoskeletal 5 was speculated to be the specific binding target protein of TCP-1 in human tumor *** studies were conducted to investigate the target-mediated drug disposition of the new tumor-specific peptide by LC-MS/*** tissue distribution study showed that TCP-1 was found only in colon tumors(the target site)in tumor mice did not bind to any other *** TCP-1 to tumor markedly increased its removal rate from blood circulation but mildly extended its staying time in *** tumor mice,a lower AUC of TCP-1(reduced by almost 35%)and 2-fold higher clearance were found compared to that of normal *** proposed metabolic pathway of TCP-1 in the kidney was also determined using LC-MS^(n)-*** high specificity and low toxicity of the peptide may be caused by its extremely tight binding to the *** applications for future clinical use,including MRI and PET/CT were also explored,and this research may promote the development of colon cancer diagnostic technology research and provide new ideas and technical routes for tumor diagnostic technology.

关键词： Colon cancer TCP-1 Peptide Cytokeratin 5 Pharmacokinetics/pharmacodynamics(PK/PD)