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Diversity of the Formicidae (Hymenoptera) carrion communities in Lisbon (Portugal): preliminary approach as seasonal and geographic indicators

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Forensic Sciences Research 2018年第1期3卷 65-73页

作者： António neto-Silva Ricardo Jorge Dinis-oliveira Catarina Prado e Castro department of Public Health Forensic Sciences and Medical EducationFaculty of MedicineUniversity of PortoPortoPortugal department of Sciences IINFACTS-Institute of Research and Advanced Training in Health Sciences and TechnologiesUniversity Institute of Health Sciences(IUCS)CESPUCRLGandraPortugal UCIBIO REQUIMTE-Laboratory of ToxicologyDepartment of Biological SciencesFaculty of PharmacyUniversity of PortoPortoPortugal department of Life Sciences Centre for Functional EcologyUniversity of CoimbraCoimbraPortugal

The value of the Formicidae (Insecta,Hymenoptera) community in forensic investigations is poorly studied in *** order to better understand the structure and dynamics of this group of insects in cadavers and their putative value in forensic investigations,studies were carried out in Lisbon area during one *** carcasses were used as a model of human *** entomofauna attracted to the carcasses was collected over a period of about 2 months in each season of the *** collection of ants was performed at regular intervals,daily in the first 23 days and then with intervals of 2,3 or 5 days until the end of the *** stages of cadaveric decomposition were recognized with the ants being present in all of *** hundred and nine specimens were captured: 7 in autumn,6 in winter,90 in spring and 206 in *** specimens belong to three subfamilies and seven different *** of them had never been mentioned before as being associated to cadavers in this geographical *** and summer had the greater diversity of species and a larger number of *** luteus was the dominant species in spring and Tapinoma nigerrimum in *** the information of other similar studies carried out in the Iberian Peninsula,the sarcosaprophagous Formicidae community found in Lisbon is unique and different from other studied locations,which supports the need to perform regional *** results shown that ants do not present a definite pattern of succession,but some species have the potential to be seasonal or geographic indicators.

关键词： Forensic science forensic entomology Formicidae sarcosaprophagous community decomposition process postmortem interval seasonal study

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Influence of biological maturation on cardiac autonomic recovery in female volleyball players during&after repeated sprints training:An experimental trial

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Sports Medicine and Health Science 2024年第3期6卷 279-286页

作者： Paulo Francisco de Almeida-neto Fernanda Cristina Silva de oliveira Jose Marcondes de oliveira-Júnior Júlio Cesar Medeiros Alves Matheus de Lima Rocha Iago Medeiros da Silva Roberto Felipe Camara Rocha Paulo Moreira Silva Dantas Breno Guilherme de Araújo Tinoco Cabral Health Sciences Center Federal University of Rio Grande do NorteCCS-UFRNNatal59012-570RNBrazil department of Physical Education Federal University of Rio Grande do NorteDEF-UFRNNatal59078-970RNBrazil

Previously,it was suggested that biological maturation(BM)could be linked to cardiac autonomic recovery(CAR)in the pediatric ***,this influence hasn’t been confirmed *** aim was to investigate the impact of BM on CAR in female volleyball *** study with a sample of 38 volleyball players,comprising 20 girls(age:[11.62.1]years)and 18 women(age:[24.55.5]years),we analyzed BM,comparing maturing subjects(girls)with mature subjects(women).Additionally,we assessed peak height velocity(PHV)in *** conducted a training session involving repeated sprints(3 rounds of 6 sprints interspersed by 5 min[min]of passive rest).Using short-range radio telemetry,we analyzed CAR during(at the end of the 1st and 2nd rounds)and after(following the 3rd round)the training session of repeated sprints by applying the 60-s to 300-s heart rate recovery index(HRR-Index).Girls exhibited superior CAR compared to women(round 2:60-s,120-s,240-s,and 300-s,pdemonstrated superior CAR compared to those in the Early-PHV and During-PHV groups.(60-s to 300-s,η2p>0.4,p0.4,pded that biological maturation has a significant impact on cardiac autonomic recovery.

关键词： Exercise Sport Volleyball Heart rate Pediatric

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On the Jebsen-Birkhoff Theorem in a Born-Infeld Type Theory of Gravity

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Journal of High Energy Physics, Gravitation and Cosmology 2019年第4期5卷 1051-1056页

作者： Tiago de oliveira Rosa Maria Emilia Xavier Guimar&atilde es Rocco Pascale neto Joaquim Lopes neto Instituto Federal Goiano Campus Urutaí Rodovia Geraldo Silva Nascimento Urutaí Brazil Instituto de Física Universidade Federal Fluminense Niterói Brazil Instituto de Física Universidade Federal do Rio de Janeiro Rio de Janeiro Brazil

In this paper we work with a special theory of gravity|the Novello-Di Lorenci-Luciane (hereby called NDL theory) which extends the Feynman-deser standard theoretical-fi eld approach to General Relativity. In the so-called NDL theory, matter interacts universally with gravity in accordance with the Weak Equivalence Principle, while gravitons have a nonlinear self-interaction. Our main aim in this work is to show that, though the NDL theory does not admit a Schwarzschild solution, the Jebsen-Birkhoff theorem is still valid in this framework.

关键词： Electrostatic Trapping Bootstrap Current Mitigation Peeling-Ballooning Mode

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Chlamydoconidium-producing Trichophyton tonsurans: Atypical morphological features of strains causing tinea capitis in Ceará, Brazil

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Asian Pacific Journal of Tropical Medicine 2019年第8期12卷 380-384页

作者： Raimunda Samia Nogueira Brilhante Germana Costa Paixao Jonathas Sales de oliveira Vandbergue Santos Pereira Marcos Fábio Gadelha Rocha Reginaldo Goncalves de Lima-neto Débora de Souza Collares Maia Castelo-Branco Rossana de Aguiar Cordeiro JoséJúlio Costa Sidrim Specialized Medical Mycology Center Postgraduate Program in Medical MicrobiologyFederal University of CearáRua Nunes de Melo1315FortalezaBrazil Postgraduate Program in Veterinary Sciences State University of CearáAv.Dr.Silas Munguba1700FortalezaBrazil department of Tropical Medicine Center for Health SciencesFederal University of PernambucoRecife-PEBrazil

Objective: To report atypical morphological features of Trichophyton(T.) tonsurans strains associated with tinea capitis. Methods: Eighty-two T. tonsurans strains isolated in Ceará, Brazil, were analyzed regarding macro and micromorphological features and nutritional patterns. Results: Fifty-two samples presented abundant chlamydoconidia, which were produced in chains. Macroscopically, these strains developed small glabrous colonies that were firmly attached to the surface of the culture medium, with few or no aerial mycelia and intense rusty yellow pigmentation. Seven strains did not grow with stimulus from thiamine. Samples were heterogeneous regarding urease production and none presented in vitro hair perforation. Conclusions: The observation of T. tonsurans strains with distinct phenotypic features indicates the need to revise the taxonomic criteria for routine identification of this dermatophyte.

关键词： Trichophyton tonsurans Chlamydoconidia dermatophyte Phenotyping

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Pd-TiO_(2)/C催化剂中TiO_(2)对直接碱性燃料电池中丙三醇氧化的影响

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燃料化学学报 2022年第4期50卷 474-483页

作者： Viviane Santos Pereira Júlio Nandenha Andrezza Ramos Almir oliveira neto Instituto de Pesquisas Energéticas e Nucleares-IPEN-CNEN/SP Centro de Células a Combustível e Hidrogênio-CECCO Cidade UniversitáriaSão Paulo-SP 05508-000Brasil

以Vulcan XC-72炭为载体,采用硼氢化钠还原法制备了Pd-TiO_(2)/C电催化剂用于直接丙三醇燃料电池阳极材料,并用能量色散谱(EDX)、X射线衍射(XRD)、透射电子显微镜(TEM)、循环伏安法(CV)、计时电流法(I-t)和全反射-傅里叶变换红外光谱(AT... 详细信息

以Vulcan XC-72炭为载体,采用硼氢化钠还原法制备了Pd-TiO_(2)/C电催化剂用于直接丙三醇燃料电池阳极材料,并用能量色散谱(EDX)、X射线衍射(XRD)、透射电子显微镜(TEM)、循环伏安法(CV)、计时电流法(I-t)和全反射-傅里叶变换红外光谱(ATR-FTIR)对催化剂进行了表征。EDX结果表明,Pd-TiO_(2)/C中Pd和Ti含量接近名义原子比。Pd-TiO_(2)的X射线衍射结果表明,Pd具有面心立方fcc结构,同时TiO_(2)展现出四方结构的锐钛矿相的峰特征。TEM图像显示Pd和TiO_(2)纳米颗粒在碳载体中分布均匀并存在一些簇状区域,纳米颗粒大小为7.0-8.0 nm。循环伏安显示在1 mol/L KOH电解液中催化剂Pd-TiO_(2)/C在约-0.7 V vs Ag/AgCl有明显的析氢行为和电容增加现象,表明催化剂在TiO_(2)修饰后活性明显增加。通过循环伏安对碱性体系的丙三醇电催化氧化表明,Pd-TiO_(2)/C(70∶30)显示了非常好的催化活性:起始氧化电位也变得更负达到-0.4V vs Ag/AgCl,氧化电流达到14.91 mA/cm,优于Pd-TiO_(2)/C(90∶10)的9.37 mA/cm和Pd-TiO_(2)/C(50∶50)的4.88 mA/cm,明显高于Pd/C和TiO_(2)/C的1.88和0.55 mA/cm。I-t实验表明1000 s之前Pd-TiO_(2)/C展现出最高的电流密度,但在1000 s后电流密度有一定程度的下降,表明催化剂的催化活性很高但长期稳定性方面需要进一步提升。在碱性直接丙三醇燃料电池中进行的实验表明,所制备的Pd-TiO_(2)/C(50∶50)、Pd-TiO_(2)/C(70∶30)和Pd-TiO_(2)/C(90∶10)对甘油的电化学氧化性能均优于Pd/C电催化剂,其中,Pd-TiO_(2)/C(70∶30)的催化活性最好:开路电压达到817 mV,最大功率密度达到12.5mW/cm,高于Pd-TiO_(2)/C(50∶50)的12.4mW/cm、Pd-TiO_(2)/C(90∶10)的7.9mW/cm、Pd/C的3.7mW/cm以及TiO_(2)/C的2.25 mW/cm,这表明,TiO_(2)对Pd/C催化剂有很好的促进作用,这种协同效应可以归因为TiO_(2)对Pd的电子效应和双功能机理,同时Pd和TiO_(2)比例为70∶30时,其催化性能达到最优。ATR-FTIR结果表明,反应后所有Pd-TiO_(2)/C电催化剂表面均有甘油醛、羟丙酮酸、甲酸等高附加值产物生成,为直接丙三醇燃料电池电-化学品联产提供一定的依据。

关键词：丙三醇氧化 Pd-TiO_(2)电催化剂原位ATR-FTIR 循环伏安碱性燃料电池

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A descriptive Research With Family Farmers＇ Beneficiaries and Non-beneficiaries of the PRONAF in the Municipality of Itapuranga, State of Goias, Brazil

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Sociology Study 2013年第4期3卷 289-299页

作者： Waltuir Batista Machado Luiz Manoel de Moraes Camargo Almeida Odilon Jose de oliveira neto Faculty of Alfredo Nasser Brazil Federal University of Goias Brazil Federal University of Uberliandia Brazil

This article is a part of a descriptive survey which aims to characterize, classify, and compare the household production in the Municipality of Itapuranga, State of Goias, Brazil, considering the access to the National Program for Strengthening Family Agriculture （PRONAF） and its respective differentiation between beneficiary and non-beneficiary groups by the program. It applied the technique of group comparison analysis and frequency inquiry, taking into consideration several variables. Information about the origin, distribution and total income, food safety, land property, production diversification, expenditures and participation in social organizations were collected. The sample consisted of 70 producers, the calculation sample was defined by determined value at the confidence level of 90% whereas the sampling error of 7%. The results allowed describing, classifying, characterizing, and comparing the socio-economic and productive profile of farmers from that area and their access to PRONAF.

关键词： Agricultural funding family agriculture food safety PRONAF public policy

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Opportunistic Usage of Maritime VHF Band—deployment Challenges for a New Regulatory Framework

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Wireless Engineering and Technology 2014年第1期5卷 1-10页

作者： Eduardo Bolas Nuno Borges de Carvalho José neto Vieira Paulo Mónica de oliveira Instituto de Telecomunicacoes/deTI Universidade de AveiroAveiroPortugal Naval Research Centre(CINAV)-Escola Naval AlmadaPortugal Instituto de Engenharia Electrónica e Telematica de Aveiro/deTI Universidade de AveiroAveiroPortugal

Similarly to other domains, maritime community requests for broadband services have been significantly increasing. Worldwide navigation footprint and the lack of practical alternatives to Satellite Communications (SATCOM) empower VHF band as the natural choice to support most of those demands. Nevertheless, the major challenge for an implementation of maritime broadband VHF services is unquestionably the spectrum availability and management. Eventually, the solution must include spectrum sharing, using a Cognitive Radio (CR) based approach, but unfortunately current regulatory framework and spectrum management regime are not appropriate for such concepts and emerging technologies. To overcome such constraints, it is necessary to address a whole field of regulatory and standardization issues in order to prepare an evolution towards a more flexible and dynamic approach to spectrum management and a transition that would ensure incumbents live operations and legacy systems. The required paradigm change encompasses a new policy definition, an enforcement mechanism implementation and a comprehensive transition plan. The presented analysis pretends to address the regulatory feasibility of a framework change, discusses its evolving process and points some challenges related with practical aspects associated to Quality of Service (QoS) enforcement metrics definition, centering the arguments in maritime VHF band.

关键词： Maritime Communications Broadband VHF Cognitive Radio Regulatory Framework Dynamic Spectrum Access Metrics

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On an Exact Cylindrically Symmetric Solution in a Born-Infeld Type Theory of Gravity

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Journal of High Energy Physics, Gravitation and Cosmology 2019年第3期5卷 711-718页

作者： Tiago de oliveira Rosa Maria Emilia Xavier Guimarã es Joaquim Lopes neto Instituto Federal Goiano Campus Uruta&#237 Rodovia Geraldo Silva Nascimento Uruta&#237 Brazil Instituto de Fí sica Universidade Federal Fluminense Niter&#243 i Brazil Instituto de Fí sica Universidade Federal do Rio de Janeiro Rio de Janeiro Brazil

In this work, we derive an exact vacuum solution for a cylindrically symmetric metric in an extended gravity theory developed by Novello, de Lorenci and Luciane (hereafter referred to as the NDL theory) which is inspired in the Born-Infeld theory. The main goal of this paper is to nd a cosmic string solution for the NDL theory. However, a careful analysis of the metric shows that it is asymptotically singular and therefore does not represent a cosmic string solution.

关键词： Modi ed Theories of Gravity Topological defects

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New Insights into Aluminum Tolerance in Rice： The ASR5 Protein Binds the STAR1 Promoter and Other Aluminum-Responsive Genes

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Molecular Plant 2014年第4期7卷 709-721页

作者： Rafael Augusto Arenhart Yang Bai Luiz Felipe Valter de oliveira Lauro Bucker neto Mariana Schunemann Felipe dos Santos Maraschin Jorge Mariath Adriano Silverio Gilberto Sachetto-Martins Rogerio Margis Zhi-Yong Wang Marcia Margis-Pinheiro Programa de Pos-Graduacao em Genetica e Biologia Molecular Avenida Bento Goncalves 9500 Departamento de Genetica sala 207 predio 43312 Universidade Federal do Rio Grande do Sul 91501-970 Porto Alegre Brasil department of Plant Biology Carnegie Institution for Science Stanford CA 94305 USA School of Computer Science and Technology Harbin Institute of Technology Harbin 150001 China departamento de Botanica Universidade Federal do Rio Grande do Sul Porto Alegre Brasil departamento de Genetica Universidade Federal do Rio de Janeiro Porto Alegre Brasil Centro de Biotecnologia Universidade Federal do Rio Grande do Sul Porto Alegre Brasil

Aluminum （AI） toxicity in plants is one of the primary constraints in crop production. Al3＋, the most toxic form of Al, is released into soil under acidic conditions and causes extensive damage to plants, especially in the roots. In rice, Al tolerance requires the ASR5 gene, but the molecular function of ASR5 has remained unknown. Here, we perform genome-wide analyses to identify ASR5-dependent Al-responsive genes in rice. Based on ASRS_RNAi silencing in plants, a global transcriptome analysis identified a total of 961 genes that were responsive to Al treatment in wildtype rice roots. Of these genes, 909 did not respond to Al in the ASR5_RNAi plants, indicating a central role for ASR5 in Al-responsive gene expression. Under normal conditions, without Al treatment, the ASR5 RNAi plants expressed 1.756 genes differentially compared to the wild-type plants, and 446 of these genes responded to AI treatment in the wild-type plants. Chromatin immunoprecipitation followed by deep sequencing identified 104 putative target genes that were directly regulated by ASR5 binding to their promoters, including the STAR1 gene, which encodes an ABC transporter required for AI tolerance. Motif analysis of the binding peak sequences revealed the binding motif for ASR5, which was confirmed via in vitro DNA-binding assays using the STAR1 promoter. These results demonstrate that ASR5 acts as a key transcription factor that is essential for AI-responsive gene expression and Al tolerance in rice.

关键词： Aluminum ChlP-Seq RNA-Seq rice ASR.

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Viral infections and implications for male reproductive health

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Asian Journal of Andrology 2021年第4期23卷 335-347页

作者： Thiago A Teixeira Yasmin C oliveira Felipe S Bernardes Esper G Kallas Amaro N Duarte-neto Sandro C Esteves Joël R Drevet Jorge Hallak Androscience Science and Innovation Center in Andrology and High-Complex Clinical and Research Andrology LaboratorySão Paulo 04534-011SPBrazil Division of Urology University of São PauloSão Paulo 05403-000SPBrazil Men's Health Study Group Institute for Advanced StudiesUniversity of São PauloSão Paulo 05508-060SPBrazil Division of Urology School of MedicineFederal University of AmapaMacapa 68903-419APBrazil department of Infectious and Parasitic Diseases University of São PauloSão Paulo 05403-000SPBrazil BIAS–Brazilian Image Autopsy Study Group Department of PathologyUniversity of São PauloSão Paulo 05403-000SPBrazil ANDROFERT Andrology and Human Reproduction ClinicCampinas 13075-460SPBrazil department of Surgery(Division of Urology) University of Campinas(UNICAMP)Campinas 13083-968SPBrazil department of Clinical Medicine Faculty of HealthAarhus UniversityAarhus 8000Denmark GReD Institute CNRS-INSERM-UniversitéClermont AuvergneFaculty of MedicineClermont-Ferrand 63000France Reproductive Toxicology Unit Department of PathologyUniversity of São PauloSão Paulo 05403-000SPBrazil

Viral infections have haunted humankind since times ***,globalization,and extensive deforestation have created an ideal environment for a viral spread with unknown and multiple shedding *** viruses can infect the male reproductive tract,with potential adverse consequences to male reproductive health,including infertility and ***,some genital tract viral infections can be sexually transmitted,potentially impacting the resulting offspring's *** have summarized the evidence concerning the presence and adverse effects of the relevant viruses on the reproductive tract(mumps virus,human immunodeficiency virus,herpes virus,human papillomavirus,hepatitis B and C viruses,Ebola virus,Zika virus,influenza virus,and coronaviruses),their routes of infection,target organs and cells,prevalence and pattern of virus shedding in semen,as well as diagnosis/testing and treatment *** pathophysiological understanding in the male genital tract is essential to assess its clinical impact on male reproductive health and guide future research.

关键词： male genital tract reproduction semen sexual transmission sperm testis viral persistence viruses

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