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Effect of drug therapies on self-reported chemosensory outcomes after COVID-19

World Journal of Otorhinolaryngology-Head and Neck Surgery 2024年第2期10卷 88-96页

作者： marco A.Fornazieri bruno m.cunha Samuel P.Nicácio Lucas K.Anzolin JoséL.B.da Silva Aristides Fernandes Neto Deusdedit Brandão Neto Richard L.Voegels Fábio D.R.Pinna Department of Surgery Londrina State UniversityLondrinaBrazil Department of medicine Pontifical Catholic University of ParanáLondrinaBrazil Department of Otorhinolaryngology University of São PauloSao PauloBrazil Department of Otorhinolaryngology:Head and Neck Surgery Perelman School of MedicineSmell and Taste CenterUniversity of PennsylvaniaPhiladelphiaPennsylvaniaUSA

Objective:The aim of this study was to assess the relative efficacy of medications used following severe acute respiratory syndrome coronavirus-2(SARS-CoV-2)infection on self-reported alterations in taste and/or smell ***:Seven hundred and fourteen persons with self-reported postcoronavirus disease 2019(post-COVID-19)chemosensory disorders were personally interviewed regarding specific medications they were administered following the acute phase of the *** dependent measure—self-reported total recovery of chemosensory symptoms—was subjected to stepwise logistic *** predictors included demographic and clinical variables,in addition to specific medications used to mitigate disease symptoms(i.e.,systemic corticosteroids,oseltamivir,vitamin C,ibuprofen,hydroxychloroquine,azithromycin,ivermectin,nitazoxanide,anticoagulants,and zinc).Results:The median time between COVID-19 symptom onset and the interviews was 81 days(interquartile range:60-104).Of the 714 subjects,249(34.9%)reported total recovery of their chemosensory function;437(61.2%)had at least one treatment since the beginning of the *** and those with more comorbidities had undergone more *** recovery rates of the treated and nontreated groups did not differ ***,respondents who had used nitazoxanide tended to have a higher rate of self-reported taste or smell *** who took oral zinc were less likely to ***:No medication employed during the first months after SARS-CoV-2 infection had a clear positive effect on returning self-reported smell or taste function to normal,although nitrazoxide trended in a positive *** zinc had a negative effect on the reported recovery of these senses.

关键词： chemosensory disorder coronavirus infections COVID-19 drug therapy SARS-CoV-2 smell loss taste loss

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Comparison of Classical models for Evaluating the Heat Requirements of Olive(Olea europeae L.) in Portugal

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Journal of Integrative Plant Biology 2006年第6期48卷 664-671页

作者： Helena Ribeiro mário cunha Ilda Abreu Autonomous Section of Agricultural Sciences Faculty of Sciences University of Porto4485-661 VairaoPortugal Department of Botany Faculty of SciencesUniversity of Porto1191-4150 PortoPortugal Institute of Agricultural Sciences and Technology 4485-661 VairaoPortugal Department of Botany Faculty of Sciences University of Porto1191-4150 PortoPortugal Institute for molecular and Cell Biology 823-4150 PortoPortugal

The aim of the present study was to compare the accuracy and reproducibility of six statistical models for the calculation of olive （Olea europeae L.） heat requirements to trigger the onset of flowering in three Portuguese regions： Reguengos de monsaraz, Valenga do Douro, and Braga. Other alms were to ascertain the date on which the heat-accumulation period started and the threshold temperatures above which the development of reproductive structures starts in olives. The starting and peak dates for the regional O. europeae flowering season were estimated by monitoring airborne pollen from 1998 to 2004 using ＂Cour＂- type samplers. The threshold temperature values calculated for the three regions were very similar （9.0 ℃ for Valenca do Douro, 9.2 ℃ for Reguengos de monsaraz, and 9.7 ℃ for Braga）. The accumulated daily mean temperature model had less interannual and inter-regional variation, showing best predictive results for 2004, with absolute differences between the observed and predicted dates of 4 d in Reguengos de monsaraz and 2 d In Valenca do Douro and Braga for the onset of flowering date and of 2 d In Reguengos de monsaraz, 7 d in Valenca do Douro, and 4 d in Braga for peak flowering dates. This model was the most accurate, reproducible, and operational to calculate heat requirements for olives to flower, with an average mean temperature accumulation of 1 446 ℃ In Reguengos, 1 642 ℃ in Valenga do Douro, and 1 703℃ In Braga to reach the onset of flowering. The best initial date for this accumulation was 1 January.

关键词： flowering season heat requirements olives pollen Portugal

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Analytic Results in the Position-Dependent mass Schrdinger Problem

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Communications in Theoretical Physics 2013年第12期60卷 642-650页

作者： m.S.cunha H.R.Christiansen Grupo de Física Teórica State University of Cear(UECE) State University Vale do Acaraú

We investigate the Schr6dinger equation for a particle with a nonuniform solitonic mass density. First, we discuss in extent the （nontrivial） position-dependent mass V（x） = 0 case whose solutions are hypergeometric functions in tanh2 x. Then, we consider an external hyperbolic-tangent potential. We show that the effective quantum mechanical problem is given by a Heun class equation and find analytically an eigenbasis for the space of solutions. We also compute the eigenstat, es for a potential of the form V （x） = Vo sinh2 z.

关键词： Schr6dinger equation position-dependent mass Heun equation

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TRANSIENT ANALYSIS OF COmPOSITE PLATES BY A LOCAL RADIAL BASIS FUNCTIONS-FINITE DIFFERENCE TECHIQUE

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Acta mechanica Solida Sinica 2012年第1期25卷 22-36页

作者： C.m.C.Roque D.cunha A.J.m.Ferreira INEGI Faculdade de Engenharia da Universidade do PortoRua Dr.Roberto Frias Departamento de Engenharia mecnica Faculdade de Engenharia da Universidade do PortoRua Dr.Roberto Frias

The use of local numerical schemes,such as finite differences produces much better conditioned matrices than global collocation radial basis functions ***,finite differ-ence schemes are limited to special *** scattered points,a combination of finite differences and radial basis functions would be a possible *** this paper,we use a higher-order shear deformation plate theory and a radial basis function-finite difference technique for predicting the transient behavior of thin and thick composite *** numerical experiments on beams and composite plates,the accuracy and efficiency of this collocation technique is demonstrated.

关键词： meshless beam composite plate

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Radiographic and tomographic description of marlin sucker Remora osteochir, Pisces: Echeneidae—preliminary data of one specimen

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marine Life Science & Technology 2020年第3期2卷 246-251页

作者： AndréLuiz Veiga Conrado Renata Stecca lunes Carlos Eduardo malavasi bruno Aline Tiemi Shiraishi Rocha JoséRoberto machado cunha da Silva Laboratory of Evolutive Histophysiology Department of Cell and Developmental BiologyInstitute of Biomedical SciencesUniversity of Sao PauloAvenida ProfLineu Prestes1524Cidade UniversitariaSao Paulo 05508-000Brazil Laboratory of Immunological Techniques Applied to morphophysiology School of Veterinary Medicine and Animal ScienceDepartment of SurgeryUniversity of Sao PauloAvenida Prof.Di.Orlando Marques de Paiva87.Cidade UniversitariaSao Paulo 05508-270Brazil

Remoras are commensal fish of various marine species,such as sharks,swordfishes,turtles,dolphins,manta rays and *** specimen of marlin sucker Remora osteochir was evaluated using computed tomography for skeletal digital reconstruction,digital radiology for general evaluation and bone counting,and the double contrast technique to distinguish coelomic *** radiographic images,it was possible to observe otoliths in the center of the neurocranium,to count 27 vertebrae,nine pairs of ribs,and to detect the presence of the hipural and epural bones near of the caudal *** double contrast images,it was possible to visualize the swim bladder,gills,heart,liver,stomach and *** the tomographic images and reconstructions,it was possible to identify the intercalar bones of the cephalic disc;the spine with vertebral bodies composed of neural arches and ventral ribs;and the pectoral girdle formed by posttemporal,cleithrum and scapulocoracoid *** was concluded that digital radiology and computed tomography were able to describe anatomical structures of marlin sucker *** without the need for dissection.

关键词： Teleost fish Double contrast Computed tomography Digital radiology Skeleton

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Food Bioscience 2022年第6期50卷 1450-1467页

作者： Yuxin Qin Nenad Naumovski Chaminda Senaka Ranadheera Nathan m.D'cunha School of Agriculture and Food Faculty of Veterinary and Agricultural ScienceThe University of MelbourneParkvilleVictoria3010Australia Discipline of Nutrition and Dietetics School of Rehabilitation and Exercise SciencesFaculty of HealthUniversity of CanberraBruceACT2601Australia Functional Foods and Nutrition Research (FFNR) Laboratory University of CanberraNgunnawal CountryACT2617Australia Department of Nutrition and Dietetics School of Health Science and EducationHarokopio University17671AthensGreece

Sweet potato (Ipomoea batatas ) thrives in a wide range of climates and is high in fibre, vitamins and minerals. There is increasing evidence that sweet potato consumption can positively affect human health. This systematic review aimed to summarise nutritional-related health outcomes of sweet potato intake among healthy people and people with chronic diseases by reviewing human intervention trials. A total of 22 articles met the inclusion criteria, which examined the effects of sweet potato on vitamin A intakes and status (n = 8), glycemic markers and anthropometric parameters (n = 6), hepatic biomarkers (n = 3) and blood pressure (n = 1), iron absorption (n = 1), constipation (n = 1), nitrogen balance (n = 1), and sex hormones (n = 1). In the included studies, sweet potato consumption appears to improve vitamin A status, blood glucose levels, blood pressure, iron absorption, constipation, liver function and nitrogen balance. However, the evidence base is limited and future research in long-term, well-designed, randomised controlled trials are needed to establish cause-and-effect relationships with these health effects of sweet potato consumption. The functional properties of the bioactive compounds in sweet potatoes require further investigation to establish their ability to manage chronic disease when consumed in high amounts.

关键词： Sweet potato Ipomoea batatas Vitamin A Blood glucose Blood pressure Systematic review

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Spin-Dependent Electron Tunneling in ZnSe/Zn_(1-x)mn_xSe Heterostructures with Double δ-Potentials

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Communications in Theoretical Physics 2019年第3期71卷 339-343页

作者： L.bruno Chandrasekar m.Karunakaran K.Gnanasekar Department of Physics The American College Department of Physics Alagappa Govt. Arts College

Using the matrix method, spin-dependent tunneling properties such as barrier transparency, the degree of resonance polarization, and tunneling lifetime of electrons are examined in the non-magnetic/diluted magnetic semiconductor heterostructure. The effects of the double δ-potential and the magnetic field are discussed on the transport properties of the electrons. The introduction of double δ-potential shifts the resonance peak of polarization to the higher energy value. Both height and position of the δ-potential influence the degree of resonance polarization in the considered heterostructure. The increasing magnetic field enhances the spin-polarization.

关键词： matrix method heterostructure δ-potential

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Persistent X-ray-activated phosphors:mechanisms and applications

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Light(Science & Applications) 2022年第6期11卷 1008-1010页

作者： Cyrille Richard bruno Viana UniversitéParis Cité CNRSINSERMUTCBSUnitéde Technologies Chimiques et Biologiques pour la SantéFacultéde Pharmacie75006 ParisFrance IRCP CNRS UMR8247PSL UniversityChimie ParisTech11 Rue P&M Curie75005 ParisFrance

Trivalent lanthanides in wide bandgap fluoride or phosphate hosts can present persistent luminescence between 200 nm and 1.7 μm after charging by *** are reviewed and applications envisioned.

关键词： lanthanide fluoride luminescence

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mAGNETIC STRIPS TO SImULATE LAYERED BRITTLE SOLIDS IN CLEAVAGE AND FRACTURE EXPERImENTS

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Acta mechanica Solida Sinica 2008年第4期21卷 333-336页

作者： Francisco G.Emmerich Alfredo G.cunha Carlos m.A.Girelli Arnobio I.Vassem Laboratory of Carbon and Ceramic materials Department of PhysicsUniversidade Federal do Espirito Santo29075-910 Vitoria-ESBrazil

A characteristic of the fracture and cleavage experiments is that they are usually intrinsically destructive. Cracks do not completely heal in an unstressed system, even in crystals such as mica. Here, we used magnetic solids composed of magnetic strips for the non-destructive cleavage and brittle fracture experiments. Between the magnetic strips materials with different mechanical characteristics can be inserted, such as Teflon or foam strips, to change the mechanical properties of the solid. For the cleavage experiments, we developed an apparatus where parameters such as the main involved force can be measured easily. By inserting flaws, the magnetic solid can be used in dynamic fracture experiments, with the advantages of simulating macroscopically a non-destructive experiment in an easier way, that happen in real materials with much higher velocities. The apparatus and the used magnetic solid may be useful for demonstrations of fractures in classes.

关键词： layered brittle solids non-destructive measurements cleavage fracture

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Grafting affects yield and phenolic prof ile of Solanum melongena L. landraces

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Journal of Integrative Agriculture 2016年第5期15卷 1017-1024页

作者： L Sabatino G Iapichino A maggio E D’ Anna m bruno F D’ Anna Department of Agricultural and Forest Sciences University of Palermo Department of Biological Chemical and Pharmaceutical Sciences and Technologies University of Palermo Regional Centres for Agricultural Technologies (Ce.R.T.A.) University of Foggia

The influence of grafting on agronomical and qualitative characteristics of four Sicilian eggplant landraces was investigated. Grafted and ungrafted plants were compared in the open field in the northern coast of Sicily. Solanum torvum seedlings were used as rootstock. Regardless of genotypes tested, grafting significantly increased total fruit production, marketable production, and number of marketable fruits, but did not affect weight of marketable fruits and waste production. Landrace 2（Sciacca）, with black epidermal tissue and pyriform fruit shape, when grafted onto S. torvum not only gave a higher yield performance than ungrafted plants, but also showed a higher phenolic antioxidant content. Landrace 4（Sicilia）, with black epidermal tissue and small cylindrical fruits also benefited, when grafted onto S. torvum, from a substantial increase in antioxidant fruit content. As consumers＇ demand for fruits and vegetables rich in compounds important for human health is steadily increasing, these landrace/rootstock combinations should deserve more attention by plant nurseries involved in grafted seedling production and interested in the valorization and conservation of eggplant biodiversity.

关键词： eggplant propagation technique yield polyphenols HPLC analysis

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