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Stress,Burnout,and Resilience:Are Teachers at Risk?

International Journal of Mental Health Promotion 2023年第2期25卷 207-222页

作者： JoséLuis Moreno-Lucas Juan Pedro Martínez-Ramón Francisco Manuel Morales-Rodríguez Cecilia Ruiz-Esteban e Inmaculada Méndez Department of Developmental and Educational Psychology Campus of Excellence Mare NostrumUniversity of MurciaEspinardoMurcia30100Spain Department of Developmental and Educational Psychology University Campus of CartujaUniversity of GranadaGranada18071Spain

It is increasingly common to find alarming news related to tragic events occurring in schools around the world.Being able to deal with these situations without getting hurt is a task not suitable for everyone.In general,teachers are the ones who must deal with this type of situation in addition to other daily problems that appear in any classroom that make the level of stress to which they are subjected can become dangerous.This research aims to know the current situation of teachers in a region of southeastern Spain in terms of their level of work stress,resilience,and other associated variables,for which an ex post facto quantitative approach study was designed.For this purpose,an ad hoc sociodemographic questionnaire,and questions based on the Teaching and Learning International Survey of the Organization for Economic Co-Operation and Development,the Maslach Burnout Inventory,and the Brief Resilient Coping Scale were applied.The participating sample consisted of 470 teachers.The main findings were that 6%of teachers had burnout(high emotional exhaustion,high cynicism,and low professional effectiveness simultaneously).Resilience correlated inversely with stress,emotional exhaustion,cynicism,excessive teaching,and difficulty maintaining classroom discipline.In conclusion,knowing the needs of teachers allows us to reflect on what kind of prevention and intervention programs are necessary to improve the well-being of teachers and thus improve the quality of education.

关键词： Burnout coping resilience stress teacher

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Epidemiological profile and management of acute pyelonephritis in the emergency department of a tertiary hospital: A retrospective observational study

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Journal of Acute Disease 2020年第5期9卷 206-212页

作者： Eduardo esteban-Zubero Marta Jordán-Domingo Alberto García-Noain Francisco Joséruiz-ruiz Emergency Department Hospital San PedroLogroñoSpain Emergency Department Hospital Clínico Universitario Lozano BlesaZaragozaSpain

Objective:To assess the clinical and microbiological characteristics as well as the risk factors of early readmission(<72 h)in acute pyelonephritis(APN)patients discharged from emergency department(ED).Methods:The medical records of patients discharged with a diagnosis of APN between January 1,2014 and December 31,2015 were reviewed.Epidemiological,clinical,ultrasound results,and laboratory characteristics were collected,and the risk factors of prompt readmission and non-prompt readmission were assessed.Results:A total of 423 APN patients were included.The mean age was(44.3±19.0)years.The bulk of the patients were women(79.9%),and 20%of cases had episodes previously.Urine cultures were requested in 77.5%of cases,with Escherichia coli being the most frequently isolated bacterium(80.1%).Resistance to one or more antibiotics was found in 68.1%of the bacteria.The most widely used antibiotics were beta-lactam with beta-lactamases inhibitor(46%),and aminoglycosides in 24.4%of cases.Altogether,73.5%of the patients received antibiotic treatment in the ED,and 46.8%of the patients were discharged.Furthermore,6.1%of the patients discharged from the ED had re-admission without associated risk factors.Conclusions:Given the high rate of resistance,it is important to know the profile of antibiotics in different areas.Likewise,the administration of antibiotics in the ED is useful in the prevention of early readmissions of APN(<72 h).

关键词： Acute pyelonephritis Emergencies Resistances Antibiotics Re-admission

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Short-term effects of post-fire mulching with straw or wood chips on soil properties of semi-arid forests

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林业研究:英文版 2023年第6期34卷 1777-1790页

作者： Manuel esteban Lucas Borja Demetrio Antonio Zema Department of Agroforestry Technology Science and GeneticsSchool of Advanced Agricultural and Forestry EngineeringCampus Universitario s/nCastilla La Mancha UniversityE-02071 Castilla La ManchaAlbaceteSpain Department AGRARIA “Mediterranea”University of Reggio CalabriaLocalitàFeo di VitoI-89122 Reggio CalabriaItaly

Few studies have compared the variability of soil properties using different types of mulches in semi-arid forests.This study evaluated the changes in physico-chemical soil properties in a semi-arid forest of Central Eastern Spain,where straw and pine wood chips were distributed as mulch three months after a wildfire.Soils were sampled under burned and unmulched and burned and mulched plots three and nine months after the treatments.The data was processed using Principal Component Analysis(PCA)and Analytical Hierarchical Cluster Analysis(AHCA).Mulching with straw or wood chips did not have any significant effects on the texture and chemical properties of burned sites few months after the treatment.In contrast,significant changes are expected over time in organic matter,nutrients and many ions.There were no significant differences in soil properties between the two mulches.These low changes were confirmed by PCA coupled with AHCA,which did not show a clear distinction among the three soil conditions.However,a noticeable and significant variability of many of these properties over time was evident.This study shows that mulching does not degrade of soil properties in the short-term after a wildfire and after post-fire treatments,and thus helps protect semi-arid forest ecosystems against the negative impacts of high-severity fires.

关键词： Post-fire management High-severity fire Aridisols Erosion Vegetal residues incorporation Soil degradation

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Dynamics of canopy-dwelling arthropods under different weed management options,including glyphosate,in conventional and genetically modified insect-resistant maize

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Insect Science 2021年第4期28卷 1121-1138页

作者： esteban García-ruiz Guillermo Cobos Ismael Sánchez-Ramos Susana Pascual María-Cristina Chueca María-Concepción Escorial Inés Santín-Montanyá Íñigo Loureiro Manuel González-Núñez Plant Protection Department Instituto Nacional de Investigacion y Tecnologia Agraria y Alimentaria(INIA)MadridSpain

The use of genetically modified varieties tolerant to herbicides(HT varieties)and resistant to insects(Bt varieties)in combination with application of a broad-spectrum herbicide such as glyphosate could be an effective option for the simultaneous control of weeds and pests in maize.Nevertheless,the possible impact of these tools on nontarget arthropods still needs to be evaluated.In a field study in central Spain,potential changes in populations of canopy-dwelling arthropods in Bt maize under different weed management options,including glyphosate application,were investigated.Canopy-dwelling arthropods were sampled by visual inspection and yellow sticky traps.The Bt variety had no effect on any group of studied arthropods,except for the expected case of corn borers—the target pests of Bt maize.Regarding the effects of herbicide regimes,the only observed difference was a lower abundance of Cicadellidae and Mymaridae on yellow sticky traps in plots not treated with pre-emergence herbicides.This effect was especially pronounced in a treatment involving two glyphosate applications.The decrease in Cicadellidae and Mymaridae populations was associated with a higher density of weeds in plots,which may have hindered colonization of the crop by leafhoppers.These differences,however,were only significant in the last year of the study.The low likelihood of the use of glyphosate-and herbicide-tolerant varieties for weed control triggering important effects on the nontarget arthropod fauna of the maize canopy is discussed.

关键词： Bt maize canopy-dwelling arthropods GMHT maize glyphosate herbicide management parasitoids

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Recent advances in wheel–rail RCF and wear testing

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摩擦:英文版 2023年第12期11卷 2181-2203页

作者： Sundar SHRESTHA Maksym SPIRYAGIN esteban BERNAL Qing WU Colin COLE Centre for Railway Engineering Central Queensland UniversityRockhampton 4701Australia Australasian Centre for Rail Innovation Canberra 2601Australia

The wear and rolling contact fatigue (RCF) testing approaches for wheels and rails have been reviewedand evaluated in this study. The study points out the advantages and limitations of the existing approaches. Thebroad analysis revealed that scaled laboratory-based wear testing is widely applied. However, it is necessary topredetermine the input parameters and observing parameters for scaled wear testing for three reasons: first, toemulate the real-world scenarios as closely as possible;second, to postprocess the results received from the scaledtesting and transfer them into real practice at full scale;third, to present the results in a legible/appropriate format.Therefore, most of the important parameters required for wear testing have been discussed with fundamental andsystematic explanations provided. Additionally, the transition of the parameters from the real-world into the testdomain is explained. This study also elaborates on the challenges of the RCF and wear testing processes andconcludes by providing major considerations toward successful testing.

关键词： wear testing rolling contact fatigue(RCF)testing wheel-rail

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Triply Factorised Groups and the Structure of Skew Left Braces

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Communications in Mathematics and Statistics 2022年第2期10卷 353-370页

作者： A.Ballester-Bolinches R.esteban-Romero Departament de Matematiques Universitat de ValenciaDr.Moliner5046100 BurjassotValenciaSpain Institut Universitari de Matematica Pura i Aplicada Universitat Politecnica de ValenciaCami de Veras/n46022 ValenciaSpain

The algebraic structure of skew left brace has proved to be useful as a source of settheoretic solutions of theYang-Baxter equation.We study in this paper the connections between left and right π-nilpotency and the structure of finite skew left braces.We also study factorisations of skew left braces and their impact on the skew left brace structure.As a consequence of our study,we define a Fitting-like ideal of a left brace.Our approach depends strongly on a description of a skew left brace in terms of a triply factorised group obtained from the action of the multiplicative group of the skew left brace on its additive group.

关键词： Skew left brace Trifactorised group Triply factorised group Left nilpotent skew left brace Right nilpotent skew left brace Ideal Left Fitting ideal Factorised skew left brace

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Tips and tricks for cannabinoid receptor 1 detection, interaction and interpretation

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Neural Regeneration Research 2021年第8期16卷 1535-1536页

作者： Pedro F.esteban Eduardo Molina-Holgado Laboratory of Neuroinflammation Hospital Nacional de Parapléjicos(SESCAM)ToledoSpain

Proteomic approaches are currently used to explore and identify interacting partners of proteins involved in diverse biological processes or with therapeutic potential.The cannabinoid receptor 1,CB_1,is the main mediator of cannabinoids effects in the central nervous system.The role of the endocannabinoid system in development and physiology and as a target of pharmacological and cellular therapies is the subject of intense research.Therefore。

关键词： potential. interaction intense

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关于研究和机器人:让偶然的发现说得通

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英国医学杂志中文版 2022年第10期25卷 555-556页

作者： Juan Victor Ariel Franco Santiago esteban 夏鹏(译) BMJ Eridence-Based Medicine Information Management and Health Statistics Office Hospital Italiano de Buenos AiresArgentina 中国医学科学院北京协和医院

当我们解读医疗相关研究时,我们必须确保人工智能的应用带来的是帮助而非伤害。面对困惑的主人Donovan和Powel,机器人QT-1(Cutie)说道,“我,一个理性的存在,能够从先天的原因中推导出真理。而你们,尽管智慧却不理智,则需要一个存在的理... 详细信息

当我们解读医疗相关研究时,我们必须确保人工智能的应用带来的是帮助而非伤害。面对困惑的主人Donovan和Powel,机器人QT-1(Cutie)说道,“我,一个理性的存在,能够从先天的原因中推导出真理。而你们,尽管智慧却不理智,则需要一个存在的理由。”这是伊萨克·阿西莫夫经典小说《我,机器人》(I,Robot)1中的一幕。在书中,在人工智能(AI)的强大支持下,反叛的机器人控制了一个空间站,他们相信人类过于弱小,无法创造出机器人这样的高等“生物”。

关键词：机器人控制 Robot 阿西莫夫 Cut 伊萨克 QT 《我,机器人》存在的理由

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Perception of Disasters and Land Reclamation in an Informal Settlement on Reclaimed Land:Case of the BASECO Compound,Manila,the Philippines

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International Journal of Disaster Risk Science 2020年第5期11卷 640-654页

作者： Ven Paolo Bruno Valenzuela Miguel esteban Onuki Motoharu Graduate Program in Sustainability Science-Global Leadership Initiative The University of TokyoKashiwaChiba 277-8563Japan Department of Civil and Environmental Engineering Waseda UniversityTokyo 169-8555Japan

Southeast Asia's coastal urban areas continue to grow,with land reclamation fast becoming an important option for megacities to address issues of economic growth and increasing population density.Experts are divided over the advantages and disadvantages of land reclamation,though this process continues unabated,exposing settlements to coastal hazards.The Bataan Shipping and Engineering Company(BASECO)compound is an informal settlement on reclaimed land in Manila,the Philippines.How informal coastal settlements view disaster risk and their more pressing socioeconomic needs is crucial to understanding the potentials and repercussions of land reclamation.Using a topographic survey,a questionnaire survey,and the protective action decision model,this study explored the perception of disasters and land reclamation of informal settlers who are living on reclaimed land.The study found that people are aware of disaster risks,but are more concerned with everyday needs.They are divided on the issue of further land reclamation.Residents on the original non-reclaimed land view it as a coastal defense,while those on reclaimed land fear potential eviction.Despite this,all locations in the community are concerned with the loss of jobs,economic opportunities,and eviction,rather than potential disasters.

关键词： Coastal hazards Flooding Informal settlements Land reclamation Philippines Risk perception Urbanization

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Numerical modeling of cracking pattern's influence on the dynamic response of thickened tailings disposals: a periodic approach

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Earthquake Engineering and Engineering Vibration 2018年第1期17卷 179-190页

作者： Gabriel Ferrer esteban Sáez Christian Ledezma School of Engineering Pontificia Universidad Católica de Chile National Research Center for Integrated Natural Disaster Management

Copper production is an essential component of the Chilean economy. During the extraction process of copper, large quantities of waste materials（tailings） are produced, which are typically stored in large tailing ponds. Thickened Tailings Disposal（TTD） is an alternative to conventional tailings ponds. In TTD, a considerable amount of water is extracted from the tailings before their deposition. Once a thickened tailings layer is deposited, it loses water and it shrinks, forming a relatively regular structure of tailings blocks with vertical cracks in between, which are then filled up with ＂fresh＂ tailings once the new upper layer is deposited. The dynamic response of a representative column of this complex structure made out of tailings blocks with softer material in between was analyzed using a periodic half-space finite element model. The tailings＇ behavior was modeled using an elasto-plastic multi-yielding constitutive model, and Chilean earthquake records were used for the seismic analyses. Special attention was given to the liquefaction potential evaluation of TTD.

关键词： Thickened tailings Liquefaction Periodic modeling

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