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Academic productivity correlates with industry earnings in foot and ankle fellowship programs in the United States:A retrospective analysis

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World Journal of Orthopedics 2024年第2期15卷 129-138页

作者： albert T Anastasio Anthony N Baumann Kempland c Walley Kyle J Hitchman conor O’Neill Jonathan Kaplan Samuel B Adams Department of Orthopedic Surgery Duke University HospitalDurhamNC 27710United States college of Medicine Northeast Ohio Medical UniversityRootstownOH 44272United States Department of Orthopedic Surgery University of MichiganAnn ArborMI 48109United States School of Osteopathic Medicine Campbell UniversityLillingtonNC 27546United States

BAcKGROUND The study investigates the connection between academic productivity and industry earnings in foot and ankle orthopedic surgery *** metrics like the H-index and Open Payments Database(OPD)data,it addresses a gap in understanding the relationship between scholarly achievements and financial outcomes,providing a basis for further exploration in this specialized medical *** To elucidate the trends between academic productivity and industry earnings across foot and ankle orthopedic surgery fellowship programs in the United *** This study is a retrospective analysis of the relationship between academic productivity and industry earnings of foot and ankle orthopedic surgery fellowships at an individual faculty and fellowship *** productivity was defined via H-index and recorded from the Scopus *** earnings were recorded from the *** Forty-eight foot and ankle orthopedic surgery fellowships(100%of fellowships)in the United States with a combined total of 165 physicians(95.9%of physicians)were *** individual physician(n=165)total life-time earnings reported on the OPD website was United States Dollar(USD)451430.30±1851084.89(range:USD 25.16-21269249.85;median:USD 27839.80).Mean physician(n=165)H-index as reported on Scopus is 14.24±12.39(range:0-63;median:11).There was a significant but weak correlation between individual physician H-index and individual physician total life-time earnings(Pcant and moderate positive correlation between combined fellowship H-index and total life-time earnings per fellowship(P=0.004,Spearman’s rho=0.409).cONcLUSION There is a significant and positive correlation between academic productivity and industry earnings at foot and ankle orthopedic surgery fellowships in the United *** observation is true on an individual physician level as well as on a fellowship level.

关键词： Sunshine act Foot and ankle Orthopedic surgery Orthopedic fellowship Industry earnings

Game Theory based Optimal Defensive Resources Allocation with Incomplete Information in cyber-physical Power Systems against False Data Injection Attacks

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Protection and control of Modern Power Systems 2024年第2期9卷 115-127页

作者： Bingjing Yan Zhenze Jiang Pengchao Yao Qiang Yang Wei Li albert Y.Zomaya college of Electrical Engineering Zhejiang University college of control Science and Engineering Zhejiang University college of Electrical Engineering Zhejiang UniversityHangzhou 310027China School of Information Technologies at The University of Sydney School of Information Technologies

Modern power grid is fast emerging as a complex cyber-physical power system(cPPS)integrating physical current-carrying components and processes with cyber-embedded computing,which faces increasing cy-berspace security threats and *** this paper,the state(i.e.,voltage)offsets resulting from false data injection(FDI)attacks and the bus safety characterization are applied to quantify the attack *** state offsets are obtained by the state estimation method,and the bus safety characterization considers the power net-work topology as well as the vulnerability and connection relationship of *** the indeterminacy of attacker’s resource consumption and reward,a zero-sum game-theoretical model from the defender’s perspective with incomplete information is explored for the optimal allocation of limited defensive *** attacker aims to falsify measurements without triggering threshold alarms to break through the protection,leading to load shedding,over-voltage or *** defender attempts to ensure the estimation results to be as close to the actual states as possible,and guarantee the system’s safety and efficient defensive resource *** proposed solution is extensively evaluated through simu-lations using the IEEE 33-bus test network and real-time digital simulator(RTDS)based testbed experiments of the IEEE 14-bus *** results demonstrate the effec-tiveness of the proposed game-theoretical approach for optimal defensive resource allocation in cPPS when lim-ited resources are available when under FDI *** Terms—Optimal strategy,game theory,Nash equilibrium,cPPS,FDI attack.

关键词： Optimal strategy game theory Nash equilibrium cPPS FDI attack

Inferior vena cava reconstruction in extended right hepatectomy

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Hepatobiliary & Pancreatic Diseases International 2024年第5期23卷 533-534页

作者： Karin KY Ho Sui Ling Sin Kin Pan Au Henry HY Lee Daniel TL chan albert chan Department of Surgery The University of Hong Kong102 Pok Fu Lam RoadHong KongChina Department of Surgery Yan Chai Hospital7 Yan Chai StreetHong KongChina State Key Laboratory of Liver Research(Li Ka Shing Faculty of Medicine The University of Hong Kong)102 Pok Fu Lam RoadHong KongChina

To the Editor : Barcelona clinic Liver cancer(BcLc) Stage c hepatocellular carcinoma(Hcc) with vascular invasion has been considered unresectable. However, the curative rate from systemic treatment is rather dismal. Even with the use of immunotherapy, complete remission is less than 10% [ 1 ]. On the contrary, recent advances in transplant oncology, especially in the application of liver transplant-related surgical techniques in complex liver resections, make the operation possible for patients with locally advanced Hcc who were previously considered to be unresectable [ 2 ]. We hereby present the surgical management of a patient with giant Hcc in right liver lobe with inferior vena cava(IVc) invasion.

关键词： invasion vena Liver

Quantitative and qualitative subgenomic RNA profiles of SARS-coV-2 in respiratory samples: A comparison between Omicron BA.2 and non-VOc-D614G

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Virologica Sinica 2024年第2期39卷 218-227页

作者： Zigui chen Rita Way Yin Ng Grace Lui Lowell Ling Agnes S.Y.Leung chit chow Siaw Shi Boon Wendy c.S.Ho Maggie Haitian Wang Renee Wan Yi chan albert Martin Li David Shu cheong Hui Paul Kay Sheung chan Department of Microbiology Faculty of MedicineThe Chinese University of Hong KongHong KongChina Department of Medicine and Therapeutics Faculty of MedicineThe Chinese University of Hong KongHong KongChina Department of Anaesthesia and Intensive care Faculty of MedicineThe Chinese University of Hong KongHong KongChina Department of Paediatrics Faculty of MedicineThe Chinese University of Hong KongHong KongChina Department of Anatomical and cellular Pathology Faculty of MedicineThe Chinese University of Hong KongHong KongChina Jockey club School of Public Health and Primary care Faculty of MedicineThe Chinese University of Hong KongHong KongChina Stanley Ho centre for Emerging Infectious Diseases Faculty of MedicineThe Chinese University of Hong KongHong KongChina

The SARS-coV-2 Omicron variants are notorious for their transmissibility,but little is known about their subgenomic RNA(sgRNA)*** study applied RNA-seq to delineate the quantitative and qualitative profiles of canonical sgRNA of 118 respiratory samples collected from patients infected with Omicron BA.2 and compared with 338 patients infected with non-variant of concern(non-VOc)-D614G.A unique characteristic profile depicted by the relative abundance of 9 canonical sgRNAs was reproduced by both BA.2 and non-VOcD614G regardless of host gender,age and presence of ***,such profile was lost in samples with low viral load,suggesting a potential application of sgRNA pattern to indicate viral activity of individual patient at a specific time point.A characteristic qualitative profile of canonical sgRNAs was also reproduced by both BA.2 and *** presence of a full set of canonical sgRNAs carried a coherent correlation with crude viral load(AUc¼0.91,95%cI 0.88–0.94),and sgRNA ORF7b was identified to be the best surrogate marker allowing feasible routine application in characterizing the infection status of individual *** potentials in using sgRNA as a target for vaccine and antiviral development are worth pursuing.

关键词： coronavirus SARS-coV-2 Omicron BA.2 Non-VOc-D614G RNA-seq Subgenomic RNA(sgRNA)

Distribution, Mobility, and Health Risks Assessment of Trace Metals in River Sediments from Intense Agricultural Activity Areas in West Africa

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Journal of Materials Science and chemical Engineering 2024年第8期12卷 12-42页

作者： Ahbeauriet Ahmed Ouattara Maley-Pacôme Soro albert Brou Kouadio Horo Koné albert Trokourey Dpartment des Sciences et Technique Universit Alassane Ouattara Bouak Cte dIvoire Laboratoire de Thermodynamique et de Physico-chimie du Milieu Universit Nangui Abrogoua Abidjan Cte dIvoire Laboratoire de chimie Physique Universit Flix Houphout Boigny Abidjan Cte dIvoire

The economy of West African countries is mainly based on agriculture. However, the trace metal(loid)s contamination status in rivers is relatively unknown in the region. In this work, 45 surface sediments collected from the Bandama, comoé, and Bia Rivers in south and south eastern côte d’Ivoire (West Africa), were analyzed for total metal concentrations and chemical speciation. The results showed that the river sediments were considerably contaminated by cd and moderately contaminated by As, cu, Pb, and Zn. Significant spatial variations were observed among the stations but not between the rivers. Metals cd and cu were likely to cause more ecological risks. The speciation analysis unravelled that the metal(loid)s partitioned mainly in the residual fraction, with the potential mobile fraction varying from 14% to 28%. The study calls for establishment of strict policies relative to the application of fertilizers and agrochemicals and mining activities to protect the environment and human health risks.

关键词： River Sediment Trace Metal (Loid)s Multivariate Analysis Potential Ecological Risk Assessments Sequential Extraction Geochemical Indices

Analysis of the Quality of Physical and chemical Parameters of Groundwater in Three Localities in the Sub-Prefecture of Zanzra (Ivory coast)

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Journal of Materials Science and chemical Engineering 2024年第4期12卷 1-17页

作者： Djedjess Essoh Jules-césar Meledje Bi Irié Marc Gouli Drissa Ouattara Kra Vanh Eric-Simon Zran Adjourma Konate albert Trokourey Laboratoire de chimie des Eaux (LcE) de l’ Ecole Normale Sup&#233rieure d&#8217Abidjan Abidjan C&#244te d&#8217Ivoire Laboratoire de constitution et Ré action de la Mati&#232re (LCRM) &#224 l&#8217UFR SSMT-Universit&#233 F&#233lix Houphou&#235t-Boigny (UFHB) de Cocody Abidjan C&#244te d&#8217Ivoire

The availability of groundwater of acceptable quality has become a difficult challenge to meet in many countries, particularly côte d’Ivoire. The State of côte d’Ivoire and rural populations are building hydraulic infrastructure for this purpose. However, the quality of water coming from these infrastructures remains to be determined. This study therefore aims to analyze certain physicochemical parameters of the groundwater of Gloazra, Kouezra and Trahonfla. These are temperature, pH, electrical conductivity, TDS, salinity level, hardness, alkalinity, chloride content and bicarbonate. To determine the pH, electrical conductivity, temperature, TDS, and salinity rate, an electrochemical analysis was carried out. The titrimetric analysis made it possible to determine the chloride and bicarbonate content, alkalinity, and hardness. The results indicate that the studied groundwater is soft and acidic with good mineralization. This water does not present a health hazard to consumers but can affect hydraulic equipment and household containers.

关键词： Ivory coast Gloazra Trahonfla Kouezra Physicochemical Parameters Water WHO Standards

Impact of Social Determinants of Health on Self-Perceived Resilience: An Exploratory Study of Two cohorts of Adults with congenital Heart Disease

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congenital Heart Disease 2024年第1期19卷 33-48页

作者： albert Osom Krysta S.Barton Katie Sexton Lyndia Brumback Joyce P.Yi-Frazier Abby R.Rosenberg Ruth Engelberg Jill M.Steiner Department of Biostatistics University of WashingtonSeattleWA98195USA Biostatistics Epidemiology and Analytics for Research(BEAR)core Seattle Children’s Research InstituteSeattleWA98101USA college of Medicine University of WashingtonSeattleWA98195USA center for clinical and Translational Research Seattle Children’s Research InstituteSeattleWA98101USA Department of Psychosocial Oncology and Palliative care Dana-Farber Cancer InstituteDepartment of MedicineBoston Children’s HospitalBostonMA02215USA Department of Pediatrics Harvard Medical SchoolBostonMA02215USA Division of Pulmonary Critical Care and Sleep MedicineDepartment of Medicine&Cambia Palliative Care Center of ExcellenceUniversity of WashingtonHarborview Medical CenterSeattleWA98104USA Division of cardiology Department of Medicine&Cambia Palliative Care Center of ExcellenceUniversity of WashingtonSeattleWA98195USA

Social determinants of health(SDOH)affect quality of *** investigated SDOH impacts on self-perceived resilience among people with adult congenital heart disease(AcHD).Secondary analysis of data from two com-plementary studies:a survey study conducted May 2021–June 2022 and a qualitative study conducted June 2020–August *** was assessed through cD-RISc10 score(range 0–40,higher scores reﬂect greater self-perceived resilience)and interview *** and SDOH(education,employment,living situa-tion,monetary stability,ﬁnancial dependency,area deprivation index)data were collected by healthcare record review and *** used linear regression with robust standard errors to analyze survey data and performed a thematic analysis of interview *** participants(N=127)mean age was 42±14 years;51%were female,87%*** was moderate(75%)or complex(25%);41%functional class c or ***(mean 30±7)varied by monetary stability:compared to people with difﬁculty paying bills,resilience was 15.0 points higher(95%cI:6.9–23.1,pcI:5.9–22.4,p=0.001)for those reporting just enough *** participants’(N=25)mean age was 32 years(range 22–44);52%were female,72%*** was moderate(56%)or complex(44%);76%functional class c or *** discussed factors affecting resilience aligned with each of the major SDOH,prominently,economic stability and healthcare access and *** stability may be important for supporting self-perceived resi-lience in *** knowledge can inform the development of resilience interventions for this population.

关键词： Social determinants of health adult congenital heart disease resilience ﬁnancial stability

Seroprevalence of HBV and HcV among People Living with HIV in Burkina Faso and Diagnostic Performance of HIV/HcV/HBsAg combined Rapid Test in comparison with Architect Assays

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Open Journal of Medical Microbiology 2024年第1期14卷 1-10页

作者： Serge Theophile Soubeiga albert Theophane Yonli Alain Megabtche Nantchouang Jacques Simpore Department of Biomedical and Public Health Research Institute for Health Sciences (IRSS) Ouagadougou Burkina Faso Pietro Annigoni Biomolecular Research centre (cERBA) Ouagadougou Burkina Faso Laboratory of Molecular Biology and Genetics (LABIOGENE) University Joseph Ki-Zerbo Ouagadougou Burkina Faso BIOMEX Laboratory Heidelberg Germany

Background: The diagnosis of human immunodeficiency virus (HIV), hepatitis B virus (HBV), and hepatitis c virus (HcV) remains a constraint for some populations in sub-Saharan Africa. This study aimed to determine the prevalence of HBV and HcV in people living with HIV and to evaluate the performance of a combined rapid test for the simultaneous detection of HIV, HBV, and HcV. Methods: This is a cross-sectional study that took place from February 2017 to November 2018 and included 139 HIV-infected individuals followed up at different medical centers in Ouagadougou, Burkina Faso. HBV and HcV serology tests were performed on-site using finger prick whole blood with HIV/HcV/HBsAg combined rapid test and then serum with two reference tests “Architect HBsAg Qualitative” and “Architect HIV Ag/Ab combo”. Results: The mean age of the participants was 57 ± 8 years. Of the 139 participants, 10% (14/139) were HIV-1 positive, 71.9% (100/139) were HIV-2 positive, and 18.0% (25/139) were HIV-1/HIV-2 coinfected. The sensitivity and specificity of the HIV/HcV/HBsAg combined rapid test were 33.33% vs 99.11% and 20% vs 99.25% compared to Architect HBsAg Qualitative and Architect HIV Ag/Ab combo, respectively. The Kappa and Youden Index values were 0.4262 and 0.3244 and 0.2707 and 0.1925, respectively, compared to each of the two reference tests. conclusion: The results show that the HIV/HcV/HBsAg combined rapid test has poor diagnostic efficiency and should not be recommended for the diagnosis of these viruses.

关键词： HIV HBV HcV Prevalence Diagnosis Burkina Faso

A comparison of Hydrothermal Aging, SO₂ and Propene Poisoning Effects on NH₃-ScR over cu-ZSM-5 and cu-SAPO-34 catalysts

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Journal of Materials Science and chemical Engineering 2024年第5期12卷 10-28页

作者： Kouadio Brou albert Koffi Konan Martin Zran Van Eric-Simon Horo Kone Unité de Formation et de Recherche des Sciences et de Technologies (UFR ST) Universit&#233 Alassane Ouattara Bouak&#233 C&#244te d&#8217Ivoire Unité de Formation et de Recherche Environnement (UFR E) Universit&#233 Jean Lorougnon Gu&#233d&#233 Daloa C&#244te d&#8217Ivoire Unité de Formation et de Recherche des Sciences des Structures de la Mati&#232re et de Technologie (UFR SSMT) Abidjan C&#244te d&#8217Ivoire

This study was aimed to investigate the effects of hydrothermal aging, propene and SO2 poisoning on the ammonia-selective catalytic reduction (NH3-ScR) performance of both cu-SAPO-34 and cu-ZSM-5. The catalytic activities of fresh, aged and poisoned samples were tested in ammonia-selective catalytic reduction (NH3-ScR) of NOx conditions. The XRD, TG and N2-desorption results showed that the structures of the cu-SAPO-34 and cu-ZSM-5 remained intact after 750˚c hydrothermally aged, SO2 and propene poisoned. After hydrothermal aging at 750˚c for 12 h, the NO reduction performance of cu-ZSM-5 was significantly reduced at lower temperatures, while that of cu-SAPO-34 was less affected. Moreover, cu-SAPO-34 catalyst showed high NO conversion with SO2 or propene compared to cu-ZSM-5. However, cu-ZSM-5 showed a larger drop in catalytic activity with SO2 or propene compared to cu-SAPO-34 catalyst. The H2-TPR results showed that cu2 ions could be reduced to cu and cu0 for cu-ZSM-5, while no significant transformation of copper species was observed for cu-SAPO-34. Meanwhile, the UV-vis DRS results showed that cuO species were formed in cu-ZSM-5, while little changes were observed for the cu-SAPO-34. cu-SAPO-34 showed high sulfur and hydrocarbon poison resistance compared to cu-ZSM-5. In summary, cu-SAPO-34 with small-pore zeolite showed higher hydrothermal stability and better hydrocarbon and sulfur poison resistant than cu-ZSM-5 with medium-pore.

关键词： Hydrothermal Aging Propene and SO2Poisoning Ammonia-Selective catalytic Reduction(NH3-ScR) cu-SAPO-34 cu-ZSM-5