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Getting physical with medical education:Exercise based virtual anatomy review classes for medical students

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World Journal of Methodology 2025年第1期15卷 20-25页

作者： Nadeesha R samarasinghe Taniya s Nagpal Michele L Barbeau Charys M Martin Division of General surgery Faculty of MedicineUniversity of British ColumbiaVancouver V6T 1Z3BCCanada Faculty of Kinesiology Sport and RecreationUniversity of AlbertaEdmonton T6G 2R3ABCanada Anatomy and Cell Biology University of Western OntarioLondon N6A 3K7ONCanada Department of Anatomy and Cell Biology Schulich School of Medicine and DentistryThe University of Western OntarioLondon N6A 3K7ONCanada

The benefits of regular physical activity are well ***,few studies have examined the effectiveness of integrating physical activity(PA)into curricula within a post-secondary *** investigate the incorporation of PA into medical curriculum,we developed a series of optional exercise-based review sessions designed to reinforce musculoskeletal(MsK)anatomy course *** synchronous sessions were co-taught by a group fitness instructor and an anatomy *** fitness instructor would lead students through both strength and yoga style exercises,while the anatomy instructor asked questions about relevant anatomical structures related to course material previously *** the sessions,participants were asked to evaluate the classes on their self-reported exam preparedness in improving MsK anatomy knowledge,PA levels,and mental *** participants completed surveys;a majority agreed that the classes increased understanding of MsK concepts(90.0%)and activity levels(97.7%).Many(70.0%)felt that the classes helped reduce *** majority of respondents(90.0%)agreed that the classes contributed to increased feelings of social ***,medical students saw benefit in PA based interventions to supplement MsK course *** with increasing activity levels and promoting health behaviours,integrating PA into medical curriculum may improve comprehension of learning material,alleviate stress and foster social connectivity among medical students.

关键词： Medical education Musculoskeletal Anatomy Exercise Online learning

Autologous bone marrow mononuclear cell transplantation in patients with chronic traumatic brain injury-a clinical study

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Cell Regeneration 2020年第1期9卷 6-16页

作者： Alok K.sharma hemangi M.sane Pooja P.Kulkarni Nandini Gokulchandran hema Biju Prerna B.Badhe Department of Medical services NeuroGen Brain&Spine InstitutePlot 19Sector 40Next to Seawood Grand Central Station(W)Off Palm Beach RoadNerulNavi Mumbai 400706India Off Palm Beach RoadNerulNavi Mumbai 400706India Off Palm Beach RoadNerulNavi Mumbai 400706India Off Palm Beach RoadNerulNavi Mumbai 400706India

Background:Chronic Traumatic Brain Injury(TBI)is one of the common causes of longterm disability *** transplantation has gained attention as a prospective therapeutic option for neurotraumatic disorders like *** postulated mechanism of cell transplantation which includes angiogenesis,axonal regeneration,neurogenesis and synaptic remodeling,may tackle the pathology of chronic TBI and improve overall ***:To study the effects of cell transplantation,50 patients with chronic TBI were enrolled in an open label nonrandomized *** intervention included intrathecal transplantation of autologous bone marrow mononuclear cells and *** follow up duration was 22 *** patients underwent second dose of cell transplantation,6 months after their first *** analysis was performed to analyze the symptomatic improvements in the *** independence measure(FIM)was used as an outcome measure to evaluate the functional changes in the *** tests were applied on the pre-intervention and post-intervention scores for determining the *** Positron Emission Tomography-computed tomography(PET CT)scans were performed in 10 patients to monitor the effect of intervention on brain *** such as age,multiple doses,time since injury and severity of injury were also analyzed to determine their effect on the outcome of cell *** events were monitored throughout the follow up ***:Overall 92%patients showed improvements in symptoms such as sitting and standing balance,voluntary control,memory,oromotor skills lower limb activities,ambulation,trunk&upper limb activity,speech,posture,communication,psychological status,cognition,attention and concentration,muscle tone,coordination,activities of daily living.A statistically significant(at p≤0.05 with p-value 0)improvement was observed in the scores of FIM after intervention on the Wilcox

关键词： Autologous Bone marrow Mononuclear cells Chronic Traumatic brain injury PET CT scan Neurorehabilitation

Berry‘’s Phase in Noncommutative spaces

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Chinese Physics Letters 2003年第5期20卷 605-607页

作者： s.A.Alavi HighEnergyPhysicsDivision DepartmentofPhysicsUniversityofHelsinkiFinlandHelsinkiInstituteofPhysicsFIN-00014HelsinkiFinland

We discuss the perturbative aspects of noncommutative quantum mechanics. Then we study Berry's phase within the framework of noncommutative quantum mechanics. The results show deviations from the usual quantum mechani... 详细信息

关键词：贝里相位量子力学非交换空间扰动

Radiological Mimics of Popliteal Cysts: An Algorithmic Approach Using Us and MRI to Identify the Potentially Malignant Lesions: Case series

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Open Journal of Clinical Diagnostics 2016年第2期6卷 7-12页

作者： Andrae Blanchard Asad A. Naqvi Zain Badar hema Choudur University of Western Ontario London Canada Department of Diagnostic Imaging Queen’s University Kingston Canada Department of Radiology State University of New York Upstate Medical University Syracuse USA McMaster University Hamilton Canada

Background: Popliteal cysts are common and present as asymptomatic lumps in the medial popliteal fossa. some have complex internal characteristics such as septa and loose-bodies. However, not all are popliteal cysts and can be aggressive. These lesions need to be differentiated by the absence of the communicating neck with the joint on ultrasound. Presence of Doppler flow of non-communicating cysts requires further evaluation on MRI, prior to performing a biopsy. Using a case series, we propose an algorithmic approach that is simple and will help identify the malignant lesions and institute appropriate management. Case-Presentation: Popliteal Cyst: On ultrasound: characteristic neck communicating with knee joint. synovial sarcoma: Gadolinium enhancement, with areas of low-, iso- and hyper-intense signal to fat on T2. synovial-Osteochondromatosis: Non-mineralized: T1-low/intermediate intensity;T2-high intensity. Mineralized type: low intensity on T1 & T2. Thrombosed Popliteal Aneurysm: Lamellated appearance-high/low signal intensity on T2. Myxoid-Liposarcomas: Inhomogeneous appearance;homogenous with gadolinium. Usually require a biopsy for diagnosis. Conclusion: The cystic lesions in the medial aspect of the popliteal fossa can be misdiagnosed. Our article reiterates the importance of the communicating neck that separates popliteal cysts from other mimics. We have proposed an algorithm to identify these mimics.

关键词： Popliteal Cyst Malignant Lesions Mimics Algorithmic Approach

What′s new with the XYZ mesons?

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Chinese Physics C 2008年第6期32卷 455-462页

作者： s.L.Olsen Institute of High Energy Physics Chinese Academy of Sciences

I review some of the recent experimental results on the so-called XYZ mesons.

关键词： charmonium multiquark mesons quark-gluon hybrids

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Palladium installed copper-organic framework for C–C coupling reactions

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science China Chemistry 2025年

作者： Yu-Mei Wang Mei-Xia Tao Kai-Ming Mo Xu Chen shu-Hua Zhong Elena s shubina Guo-Hong Ning Dan Li College of Chemistry and Materials science Guangdong Provincial Key Laboratory of Supramolecular Coordination ChemistryJinan University A.N.Nesmeyanov Institute of Organoelement Compounds Russian Academy of Sciences

The formation of C–C bonds is a crucial aspect of organic synthesis. synthesists' long-term objective is to identify novel catalysts to optimize reaction systems based on traditional transition metal catalysis. This study explores the synthesis and catalytic potential of palladium-installed covalent metal-organic frameworks(CMOFs) based on copper cyclic trinuclear units(Cu-CTUs). By incorporating palladium ions into the imine-based framework JNM-7 through a straightforward immersion method, we achieved a notable enhancement in catalytic activity for critical C–C coupling reactions, including C–H arylation and sonogashira cross-coupling. The resulting JNM-7-Pd demonstrated remarkable stability and recyclability, maintaining its efficiency over at least three cycles without any decline in efficiency.

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Multi-Headed Deep Learning Models to Detect Abnormality of Alzheimer’s Patients

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Computer systems science & Engineering 2023年第1期44卷 367-390页

作者： s.Meenakshi Ammal P.s.Manoharan Department of Electrical and Electronics Engineering Thiagarajar College of EngineeringMadurai625015Tamil NaduIndia

Worldwide,many elders are suffering from Alzheimer’s disease(AD).The elders with AD exhibit various abnormalities in their activities,such as sleep disturbances,wandering aimlessly,forgetting activities,etc.,which are the strong signs and symptoms of AD *** these symptoms in advance could assist to a quicker diagnosis and treatment and to prevent the progression of Disease to the next *** proposed method aims to detect the behavioral abnormalities found in Daily activities of AD patients(ADP)using *** the proposed work,a publicly available dataset collected using wearables is ***,no real-world data is available to illustrate the daily activities of ***,the proposed method has synthesized the wearables data according to the abnormal activities of *** the proposed work,multi-headed(MH)architectures such as MH Convolutional Neural Network-Long short-Term Mem-ory Network(CNN-LsTM),MH one-dimensional Convolutional Neural Network(1D-CNN)and MH two dimensional Convolutional Neural Network(2D-CNN)as well as conventional methods,namely CNN-LsTM,1D-CNN,2D-CNN have been implemented to model activity pattern.A multi-label prediction technique is applied to detect abnormal *** results obtained show that the proposed MH architectures achieve improved performance than the conventional ***,the MH models for activity recognition perform better than the abnormality detection.

关键词： Alzheimer’s disease abnormal activity detection classifier chain multi-headed CNN-LsTM wearable sensor

Propagation of P-and s-waves in initially stressed gravitating half space

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Applied Mathematics and Mechanics(English Edition) 2013年第7期34卷 847-860页

作者： s. GUPTA s. K. VIsHWAKARMA Department of Applied Mathematics Indian School of Mines

The present paper contributes in studying the phase velocities of P- and s-waves in a half space subjected to a compressive initial stress and gravity field. The density and acceleration due to gravity vary quadratically along the depth. The dispersion equation is derived in a closed form. It is shown that the phase velocities depend not only on the initial stress, gravity, and direction of propagation but also on the inhomogeneity parameter associated with the density and acceleration due to gravity. Various particular cases are obtained, and the results match with the classical results. Numerical investigations on the phase velocities of P- and s-waves against the wave number are made for various sets of values of the material parameters, and the results are illustrated graphically. The graphical user interface model is developed to generalize the effect.

关键词： P-wave s-wave initial stress gravity half space graphical user interface

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INEQUALITY OF KORN's TYPE ON COMPACT sURFACEs WITHOUT BOUNDARY

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Chinese Annals of Mathematics,series B 2003年第2期24卷 191-204页

作者： s.MARDARE Laboratoire Jacques-Louis Lions Universite Pierre et Marie Curie4 Place Jussieu75005 ParisFrance.

Inequalities of Korn's type on a surface with boundary have been proved in many papersusing different techniques (see e.g. [4, 5, 11]). The author proves here an inequality of Korn'stype on a compact surface without boundary. The idea is to use a finite number of maps fordefining the surface and the inequality of Korn's type without boundary conditions for everymap and to recast these in a general functional analysis setting about quotient spaces.

关键词： Inequality of Korn's type Compact surface sobolev space

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