bluuebunny/crossref_metadata_2025_split huggingface dataset:
Flow Control around the UAS-S45 Pitching Airfoil Using a Dynamically Morphing Leading Edge (DMLE): A Numerical Study
Authors: Bashir Musavir , Zonzini Nicola , Botez Ruxandra Mihaela , Ceruti Alessandro , Wong Tony 
Published: January 2023

This paper investigates the effect of the Dynamically Morphing Leading Edge (DMLE) on the flow structure and the behavior of dynamic stall vortices around a pitching UAS-S45 airfoil with the objective of controlling the dynamic stall. An unsteady parametrization framework was developed to model the time-varying motion of the leading edge. This scheme was then integrated within the Ansys-Fluent numerical solver by developing a User-Defined-Function (UDF), with the aim to dynamically deflect the airfoil boundaries, and to control the dynamic mesh used to morph and to further adapt it. The dynamic and sliding mesh techniques were used to simulate the unsteady flow around the sinusoidally pitching UAS-S45 airfoil. While the γ−Reθ turbulence model adequately captured the flow structures of dynamic airfoils associated with leading-edge vortex formations for a wide range of Reynolds numbers, two broader studies are here considered. Firstly, (i) an oscillating airfoil with the DMLE is investigated; the pitching-oscillation motion of an airfoil and its parameters are defined, such as the droop nose amplitude (AD) and the pitch angle at which the leading-edge morphing starts (MST). The effects of the AD and the MST on the aerodynamic performance was studied, and three different amplitude cases are considered. Secondly, (ii) the DMLE of an airfoil motion at stall angles of attack was investigated. In this case, the airfoil was set at stall angles of attack rather than oscillating it. This study will provide the transient lift and drag at different deflection frequencies of 0.5 Hz, 1 Hz, 2 Hz, 5 Hz, and 10 Hz. The results showed that the lift coefficient for the airfoil increased by 20.15%, while a 16.58% delay in the dynamic stall angle was obtained for an oscillating airfoil with DMLE with AD = 0.01 and MST = 14.75°, as compared to the reference airfoil. Similarly, the lift coefficients for two other cases, where AD = 0.05 and AD = 0.0075, increased by 10.67% and 11.46%, respectively, compared to the reference airfoil. Furthermore, it was shown that the downward deflection of the leading edge increased the stall angle of attack and the nose-down pitching moment. Finally, it was concluded that the new radius of curvature of the DMLE airfoil minimized the streamwise adverse pressure gradient and prevented significant flow separation by delaying the Dynamic Stall Vortex (DSV) occurrence.
Long-Term Follow-Up after Mycobacterium Chimaera Infection Following Cardiac Surgery: Single-Center Experience
Authors: Schaeffer Thibault , Kuster Sabine , Koechlin Luca , Khanna Nina , Eckstein Friedrich S. , Reuthebuch Oliver 
Published: January 2023

Background: Disseminated Mycobacterium chimaera (M. chimaera) infection following cardiac surgery has been associated with a high mortality. The long-term impact of surgery and the appropriate surgical approach are still matters of debate. Methods: From 2015 to 2019, seven patients with M. chimaera infection following cardiac surgery were isolated. Results: The median incubation time was 30 months (IQR 18–38). Echocardiography was unremarkable in three patients (43%). We decided to redo cardiac surgery in all patients and explanted all previously implanted prosthetic material. All explant cultures yielded M. chimaera. One patient (14%) died in-hospital seven months after the redo surgery. After a median follow-up of 59.6 months (IQR 39.1–69.6), we observed three infection relapses among the survivors (43%), presumably due to concomitant extracardiac infection and recurrent cardiac implant infection. Conclusions: M. chimaera infection following cardiac surgery is associated with a delayed and unspecific clinical presentation. Echocardiogaphy has a limited sensitivity for prosthetic valve infection with M. chimaera, and negative findings should not preclude the surgical decision. The extraction of all previously implanted material is crucial to achieving the source control, as the re-implantation of prosthetic material as well as uncontrolled extracardiac infection at the time of the redo cardiac surgery appear to be key factors for persisting/relapsing infection.
Sida Golden Mosaic Virus, an Emerging Pathogen of Snap Bean (Phaseolus vulgaris L.) in the Southeastern United States
Authors: Gautam Saurabh , Buck James W. , Dutta Bhabesh , Coolong Timothy , Sanchez Tatiana , Smith Hugh A. , Adkins Scott , Srinivasan Rajagopalbabu 
Published: January 2023

Sida golden mosaic virus (SiGMV) was first detected from snap bean (Phaseolus vulgaris L.) in Florida in 2006 and recently in Georgia in 2018. Since 2018, it has caused significant economic losses to snap bean growers in Georgia. This study, using a SiGMV isolate field-collected from prickly sida (Sida spinosa L.), examined the putative host range, vector-mediated transmission, and SiGMV-modulated effects on host–vector interactions. In addition, this study analyzed the phylogenetic relationships of SiGMV with other begomoviruses reported from Sida spp. Host range studies confirmed that SiGMV can infect seasonal crops and perennial weed species such as snap bean, hollyhock (Alcea rosea L.), marsh mallow (Althaea officinalis L.), okra (Abelmoschus esculentus (L.) Moench), country mallow (Sida cordifolia L.), prickly sida (S. spinosa), and tobacco (Nicotiana tabacum L.). The incidence of infection ranged from 70 to 100%. SiGMV-induced symptoms and virus accumulation varied between hosts. The vector, Bemisia tabaci Gennadius, was able to complete its life cycle on all plant species, irrespective of SiGMV infection status. However, SiGMV infection in prickly sida and country mallow positively increased the fitness of whiteflies, whereas SiGMV infection in okra negatively influenced whitefly fitness. Whiteflies efficiently back-transmitted SiGMV from infected prickly sida, hollyhock, marsh mallow, and okra to snap bean, and the incidence of infection ranged from 27 to 80%. Complete DNA-A sequence from this study shared 97% identity with SiGMV sequences reported from Florida and it was determined to be closely related with sida viruses reported from the New World. These results suggest that SiGMV, a New World begomovirus, has a broad host range that would allow its establishment in the farmscapes/landscapes of the southeastern United States and is an emerging threat to snap bean and possibly other crops.
Hypomorphic PKD1 Alleles Impact Disease Variability in Autosomal Dominant Polycystic Kidney Disease
Authors: Gulati Ashima , Dahl Neera K. , Hartung Erum A. , Clark Stephanie L. , Moudgil Asha , Goodwin Julie , Somlo Stefan 
Published: January 2023

Key Points

Autosomal dominant polycystic kidney disease (ADPKD) manifesting earlier than expected on the basis of family history can identify clinically tolerant PKD1 alleles with reduced expression.Hypomorphic PKD1 alleles can cause mild kidney disease or liver cysts in the absence of clinically manifest kidney involvement.The presented data highlight pleiotropic ADPKD clinical presentations and varying severity of kidney disease from PKD1 allele combinations.
Atendimentos em psicoterapia na pandemia de Covid-19 e seu impacto na atenção básica: uma análise retrospectiva
Authors: Cunha Américo Martins da , Oliveira Isabela Laguardia Costa Roriz de 
Published: January 2023

A pandemia do novo-Coronavírus, iniciada em 2020 e com extensão até os dias atuais, alterou várias determinantes sociais de saúde. Tal alteração, de forma aguda ou cronicamente, significa, em muitos casos, o adoecimento, físico ou mental, da população de forma geral, com demanda especial da atuação dos profissionais da Atenção Básica, a qual constitui a porta de entrada para o Sistema Único de Saúde (SUS). No contexto da pandemia, houve aumento de transtornos psiquiátricos os quais demandam atuação multidisciplinar para seu manejo adequado, com destaque especial para a integração do atendimento médico com o atendimento psicológico/psicoterapêutico. Os transtornos mentais comuns (TMC) são desses que aumentaram durante a pandemia e seu tratamento envolve, na maior parte dos casos, abordagem médica, psicoterapêutica e/ou psicofarmacológica. A psicoterapia já se mostrou eficaz na remissão dos sintomas e na prevenção de recidivas dos TMC. Por isso, o objetivo do presente trabalho é analisar retrospectivamente o número de atendimentos em psicoterapia realizados nos dois anos anteriores ao início da pandemia, 2018 e 2019, comparativamente aos dois principais anos de seu desenvolvimento até o momento, 2020 e 2021. Para tanto, foram utilizados dados coletados na plataforma TABNET, especificamente no DATASUS. Do mesmo modo, foram realizadas buscas nas plataformas científicas mais conhecidas, como SCIELO e PUBMED, para estabelecer um paralelo entre os achados do presente estudo e os achados da literatura científica mais atual. Conclui-se que, durante a pandemia, apesar do aumento da demanda pela atuação dos psicólogos, houve redução do número de atendimentos em psicoterapia em cerca de 21%, comparando com os anos anteriores. Essa redução implica em maiores dificuldades no manejo dos TMC, sobretudo na atenção básica, a qual só não foi maior pelo rápido desenvolvimento de metodologias para atendimento psicológico à distância/on-line, a chamada telessaúde. Os motivos dessa redução são, principalmente, as diversas medidas restritivas e de isolamento impostas para conter as infecções pelo SARS-COV-2 e o temor de adoecer por parte da população, com perda de seguimento por grande parte dos pacientes. Mais estudos, entretanto, são necessários para caracterizar melhor essa realidade.
<em>Bacillus amyloliquefaciens, Microbacterium Resistens</em> e <em>Stenotrophomonas Maltophilia</em> no biocontrole de <em>Corynespora Cassiicola</em> na cultura do tomate
Authors: Monteiro Gersimar Pereira , Vasconcelos Aldenora dos Santos , Hanada Rogério Eiji , Blind Ariel Dotto , Silveira Tagleorge Marques 
Published: January 2023

Este artigo apresenta uma abordagem sobre o uso de controle biológico aplicando a ação de bactérias contra Corynespora cassiicola (Bert & Curt) Wei pois este é um dos principais fitopatógenos de propagação aérea que limita a produtividade das solanáceas. A utilização de bactérias no controle de doenças em solanáceas é uma metodologia em difusão, pois o biocontrole de fitopatógenos realizado por bactérias pode ocorrer por diferentes mecanismos como a inibição por antibióticos, o parasitismo, a competição pelo espaço físico ou a indução de resistência da planta ao ataque de patógenos. Esta pesquisa visou selecionar, identificar e avaliar in vitro e in planta bactérias antagonistas com potencial para desenvolvimento de um bioproduto que contribua para o desenvolvimento agrícola sustentável de tomate. As coletas e os testes in planta foram realizadas na Estação Experimental de Hortaliças Dr. Alejo von Der Pahlen, KM 14 da estrada AM 010 (S: 02° 59’ 45,7” e W: 60° 01’ 22,3”). Os testes in vitro foram realizados na Embrapa Amazônia Ocidental. Os resultados indicam que o Bacillus amyloliquefaciens, apresentou 75,73% de inibição do C. cassiicola in vitro e 56% de controle da mancha-alvo quando comparado ao Microbacterium resistens e a Stenotrophomonas maltophilia nos testes em tomateiro.
Osteogênese imperfeita: diagnóstico clínico, radiológico e laboratorial
Authors: Araújo Wanessa Lemos , Vasconcelos Ana Paula Alves Cunha , Nascimento Deise Gonçalves do , Oliveira Gabriela Aquino de , Santos Julianna Patrícia Augusto dos , Caires Laryssa Thompson Vieira , Oliveira Letícia Almeida de , Siqueira Paula Fernanda Oliveira Metello de , Downing Paulina Grace , Martins Pauliane Paula , Conceição Rafael Amanso de , Durães Ruanner Ronann Marques 
Published: January 2023

A osteogênese imperfeita (OI) é uma patologia geneticamente determinada, afetando diretamente estruturas e funções do colágeno tipo I, sendo este, representante de 90% de todo o colágeno tecidual, e responsável por grande parte dos tecidos fibrosos densos, que formam o sistema muscular esquelético. Trata-se de uma doença rara, a depender da classificação, dividida em dois grandes grupos, ‘’congênita’’ e ‘’tardia’’. Por certo, o diagnóstico é feito a partir do histórico do paciente, quadro clínico, aspecto ao exame físico e resultados radiográficos, inexistindo um exame específico e complementar para uma confirmação da doença, isto tudo devido a diversidades de apresentações fenotípicas, porém sempre com fragilidade óssea marcantes, frouxidão cápsulo-ligamentar, esclera com a cor azulada, surdez, dentinogênese imperfeita, deformidade nos ossos longos e hiperextensibilidade articular. Devido a vasta forma de apresentação, a OI possui como diagnósticos diferenciados, categorias baseadas em estágios de vida do paciente, devendo-se considerar três estágios, pré-natal/neonatal, infância e adolescência. Por se tratar de uma condição genética, com todos os estudos e apesar dos avanços tecnológicos, não existe uma cura para a OI, porém existem três formas fundamentais para tratamentos da doença, a forma terapêutica, a cirúrgica ortopédica e a reabilitação. Todo o prognóstico depende da forma como a OI se apresenta, o prognóstico pode ser muito variável, será observado o grau de severidade e acompanhamento terapêutico.
Heat transfer in a simulated spent fuel pool for different types of spent fuels
Authors: Faria Fernando Pereira de , Godino Dario Martin , Corzo Santiago Francisco , Ramajo Damián Enrique , Costa Antonella Lombardi , Lima Cláubia Pereira Bezerra 
Published: January 2023

Historically, the Spent Fuel Pool (SFP) of Angra II, from Brazil, has received standard spent fuel (SF) assemblies of uranium dioxide (UO2) discharged from Pressurized Water Reactors (PWR) of the Nuclear Power Plants (NPP) of Angra. However, in case of using Mixed Oxide (MOX) or thorium-based fuels at a proportion of 1/3 or 1/4 of the total of fuel assemblies in their PWRs as it has been occurring worldwide, it would require further thermal studies of wet storage of the new mixed SF generated. It includes the determination of the water boiling time (Tb) of the SFP in case of breakdown of its external cooling system (ECS). This work presents studies of Tb of a simulated SFP storing mixed SF discharged from PWRs. The types of mixed SF studied include MOX plus UO2, oxide of thorium/uranium (U-Th)O2 plus UO2, and oxide of thorium/transuranic (TRU-Th)O2 plus UO2. All the mixed SF was considered to contain 1/3 or 1/4 of either thorium-based fuels or reprocessed fuel. The simulations were implemented in CFX Ansys and OpenFOAM© codes. Tb from simulations with Ansys ranged from 4.05 h to 5.97 h, and from 3.45 h to 5.77 h from simulations with OpenFOAM©. Results show that, independent of the mixed loading pattern of the SFP, the water would reach the saturation temperature more rapidly when (TRU-Th)O2 was present. By contrast, when MOX was present, Tb was greater.
Fear induced dynamics on Leslie-Gower predator-prey system with Holling-type IV functional response
Authors: Mukherjee Debasis 
Published: January 2023

This paper analyzes the effect of fear in a Leslie-Gower predator-prey system with Holling type IV functional response. Firstly, we show positivity and boundedness of the system. Then we discuss the structure of the positive equilibrium point, dynamical behavior of all the steady states and long term survival of all the populations in the system. It is shown that fear factor has an impact on the prey and predator equilibrium densities. We have shown the occurrence of transcritical bifurcation around the axial steady state. The presence of a Hopf bifurcation near the interior steady state has been developed by choosing the level of fear as a bifurcation parameter. Furthermore, we discuss the character of the limit cycle generated by Hopf bifurcation. A global stability criterion of the positive steady state point is derived. Numerically, we checked our analytical findings.
Nd dopant effect on structural properties of BiFeO3 thin films and application in a negative capacitance transistor
Authors: Kang Tsung-Kuei , Lin Yu-Yu , Liu Han-Wen , Yang Chin-Tai , Chang Po-Jui , Wang Fang-Hsing , Kao Ming-Cheng , Chen Hone-Zern 
Published: January 2023

Abstract
When Nd doping in BiNdFeO (BNFO) film exceeds 10%, the two diffraction peaks (104)/(110) merge into one sharp single peak with increasing addition of Nd. It seems that a phase structural distortion can be obtained due to the substitution of Nd3+ ion for Bi3+ ion. For ferroelectric properties, among all Nd-doped (0%–20%) BiFeO3 capacitors, the BNFO capacitor with 10% Nd doping shows a higher Pr value due to a phase structural distortion and a lower leakage current. In a resistive-capacitive circuit diagram, the transient response of the voltage (V
FE) across the BNFO capacitor can be measured. We demonstrate that the capacitance value

d
Q

t

d

V
FE

t

is negative in the spike interval of V
FE(t), with the result that the negative capacitance of BNFO with a 10% Nd doping capacitor can obviously improve the I
DS–V
GS characteristics of a control thin-film transistor.
Bio-Raman non-negative matrix factorization: its practical methodology
Authors: He Jianhai , Abdel-Galeil Mohamed M. , Nemoto Mana , Kishimoto Naoki , Morita Shin-ichi 
Published: January 2023

Abstract
Research on live cells using a Raman microscope (bio-Raman research) has been attractive due to its versatility; but informative bio-Raman data has been complicated and largely sized. Non-negative matrix factorization (NMF) is expected to be an effective method to disentangle it; but the problem is that NMF does not give the unique decomposition, depending on different initial settings. That is, NMF causes cross-talks among factorized signals that disturb the quantitative analysis. To exemplify the problem, Raman imaging of a cross section of a rice grain was analyzed. To solve the problem, a practical methodology of bio-Raman NMF was described.
Beyond Surprising: English Event Structure in the Maze
Authors: Levinson Lisa 
Published: January 2023

To what extent can we tease apart semantic representations and processes from other influences on processing such as probabilistic prediction? In this paper I detail two experiments testing the hypothesis that there are semantic complexity in the lexical representations of result verbs that influences reaction times above and beyond probabilistic distributions. This is done by replicating a self-paced reading study from Levinson & Brennan (2016) while also modelling lexical surprisal. Experiment 1 replicates the original result, but only in experiment 2 using the maze task does the effect emerge beyond surprisals. The more focal maze task results suggest that processing costs associated with bieventive result verbs should be accounted for by grammatical factors, in addition to probabilistic prediction.
ANALISIS PENGELOLAAN MANAJEMEN SUMBER DAYA MANUSIA (SDM) DALAM UPAYA MENINGKATKAN KINERJA DAN MOTIVASI MELALUI REWARD SYSTEM (ARTIKEL STUDI MANAJEMEN SUMBER DAYA MANUSIA)
Authors: Iswandi Adel 
Published: January 2023

Sumber daya manusia (SDM) merupakan faktor penting di dalam suatu organisasi maupun di suatu perusahaan. Hal ini dikarenakan tidak akan berjalannya suatu organisasi ataupun perusahaan apabila tidak ada sumber daya manusia yang baik. Hal itu juga tidak akan berjalan dengan baik apabila tidak adanya manajemen pengelolaan terhadap sumber daya manusia yang berada di suatu organisasi maupun perusahaan. Apapun bentuk serta tujuannya, organisasi atau perusahaan dibuat berlandaskan visi dan misi untuk mencapai tujuan bagi kepentingan manusia dan dikelola oleh manusia pula. Pengelolaan manajemen sumber daya manusia sangat penting untuk dilakukan dan karya artikel ini untuk menjelaskan analisis singkat mengenai upaya manajerial yang seperti apa agar bisa meningkatkan kinerja serta motivasi melalui Reward System agar mencapai kesuksesan di suatu organisasi maupun perusahaan.
PENGARUH STRES KERJA TERHADAP KINERJA ANGGOTA POLISI KEPOLISIAN RESOR MAPPI
Authors: Mendila Victor 
Published: January 2023

Polisi Republik Indonesia merupakan alat Negara yang memiliki peranan sangat penting didalam masyarakat. Polri sebagai organisasi memiliki banyak fungsi dan berperan dalam memelihara keamanan dan ketertiban masyarakat, penegakkan hukum serta melindungi, mengayomi dan melayani masyarakat. Polisi dalam pelayanan kepada masyarakat harus siap sedia untuk melayani masyarakat jika terjadi suatu masalah dalam masyarakat. Polisi sebagai pelindung harus siap melindungi jika dalam suatu kegiatan masyarakat terjadi tindakan anarkis dan sebagai pengayom Polisi harus siap sedia untuk mengayomi masyarakat. Kinerja anggota Polri sangat penting dalam upaya mencapai tujuan yang telah ditetapkan sesuai dengan visi misi Kepolisian. Polri menjadikan kinerja sebagai instrument strategis untuk mengukur kemampuan anggota-anggotanya dalam melaksanakan tugas sesuai dengan undang-undang nomor 2 Tahun 2002 tentang Kepolisian Negara Republik Indonesia. Kesimpulan dari pembahsasan di atas adalah pengaruh stres kerja terhadap kinerja anggota Polisi dapat mempengaruhi efektivitas kinerja anggota Polisi Polres Mappi dan dapat menghambat seorang anggota Polisi dalam menunjukkan proporsional kerja yang maksimal. Stres kerja juga berpengaruh terhadap kinerja anggota Polisi terlebih lagi pekerjaan yang diemban oleh seorang anggota Polisi tidaklah mudah. Polisi harus bekerja dalam waktu 24 jam dalam artian seorang Polisi harus siap siaga dalam waktu tersebut dan dalam kondisi apapun. Stres kerja yang tidak dapat di kontrol dapat menimbulkan kerugian bagi banyak pihak baik itu kerugian secara materil dan non materil. Oleh sebab itu perlu adanya perhatian khusus yang diberikan, begitu juga dengan Polisi agar kinerjanya kembali produktif.