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Impact of the emigration of nurses on health care delivery system in selected hospitals,Benin‑City,Edo State,Nigeria

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Journal of Integrative Nursing 2020年第3期2卷 110-115页

作者： Olaolorunpo OLORUNFEMI David Idenyi AGBO Omotayo Mercy OLORUNFEMI esther OdoghoOKUPAPAT Department of Medical Surgical Nursing School of NursingUniversity of Benin Teaching Hospital Department of Measurement and Evaluation University of Benin Teaching Hospital Staff School Department of Perioperative Nursing School of Postbasic Nursing StudiesUniversity of Benin Teaching HospitalBenin-cityEdo StateNigeria

Background:Globally,there is a high demand for nurses,resulting in migration from low‑to high‑income *** emigration of nurses is the act of leaving one's own country to settle permanently in another country,leading to a shortage in the number of nurses in their home ***,this study aims to assess the impact of the emigration of nurses on the health‑care delivery system in *** and Methods:A descriptive cross‑sectional survey was conducted with a stratified sampling technique to select 270 nurses from three selected hospitals in Benin‑city Edo state.A self‑structured questionnaire with open and Likert scale questions were used as an instrument to assess the Impact of the Emigration of nurses on the Health Care Delivery *** collected were analyzed using tables,percentages,means,standard deviation and t‑***:The result showed a mean score of 1.59±0.92 impacts of the emigration of nurses on health‑care delivery system and identified how to reduce *** study also showed that there is no significant difference between gender and reason for emigration among nurses(t=3.84,P≤0.001).Conclusion:The emigration of nurses is severely affecting the health care delivery system in the ***,the Nursing and Midwifery Council of Nigeria gave the directive for training schools to increase their training capacity and number of students’intake to cushion the effect,and this study shows that this palliative can only be a short time measure,and however will encourage more nurses traveling abroad on the long ***,the hospital managers and government should provide a conducive working environment,better remuneration,attractive retirement benefit,and other incentives as a push in factor for nurses to stay back in their home countries.

关键词： Emigration health‑care system migration Nigeria nurses

Becoming a historical thinker might be the first step for developing a consciousness of reasoned conciliation

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Journal of Modern Accounting and Auditing 2008年第10期4卷 45-51页

作者： esther Yogev School of Education Kibbutzim College of Education TeI-Aviv 62507 Israel

The goal of this presentation is to examine the hypothesis that the ethno-political conflict in Israel can be utilized in history education to foster learning of historical thinking and to construct a tolerant space within the education system that will enable the structuring of in-principle criteria for coexistence prior to the ending of the conflict. I assumed that inculcation of historical knowledge in the education system in Israel by means of an attentive and reflexive cultural dialogue, which sensitively and skillfully confronts contradictory historical narratives as an everyday learning reality in class, will help structure a conciliatory consciousness of the kind we seek.

关键词： history teaching historiography collective memory narratives of reconciliation Ethno-politicalconflict fusion of horizons prejudgments learning by dialogue

Blossom-end rot:a century-old problem in tomato(Solanum lycopersicum L.)and other vegetables

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Molecular Horticulture 2022年第1期2卷 1-10页

作者： Yasin Topcu Savithri U.Nambeesan esther van der Knaap Institute of Plant Breeding Genetics and GenomicsUniversity of GeorgiaAthensGA 30602USA 2Department of HorticultureUniversity of GeorgiaAthensGA 30602USA

Blossom-end rot(BER)is a devastating physiological disorder affecting vegetable production *** research into the physiological aspects of the disorder has demonstrated that the underlying causes of BER are associated with perturbed calcium(Ca^(2+))homeostasis and irregular watering conditions in predominantly cultivated ***,Reactive Oxygen Species(ROS)are critical players in BER development which,combined with unbalanced Ca^(2+)concentrations,greatly affect the severity of the *** availability of a high-quality reference tomato genome as well as the whole genome resequencing of many accessions has recently permitted the genetic dissection of BER in segregating populations derived from crosses between cultivated tomato *** has led to the identification of five loci contributing to BER from several *** eventual cloning of the genes contributing to BER would result in a deeper understanding of the molecular bases of the *** will undoubtedly create crop improvement strategies for tomato as well as many other vegetables that suffer from BER.

关键词： Blossom-end rot(BER) Reactive Oxygen Species(ROS) Ca^(2+)deficiency Abiotic stress Cell wall Tomato Antioxidants Plant growth regulators Fruit morphology

Evolving properties of friction stir spot welds between AA1060 and commercially pure copper C11000

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Transactions of Nonferrous Metals Society of China 2016年第7期26卷 1852-1862页

作者： Mukuna P.MUBIAYI esther T.AKINLABI Department of Mechanical Engineering Science Auckland Park Kingsway CampusUniversity of Johannesburg

Friction stir spot welding technique was employed to join pure copper （C11000） and pure aluminium （AA1060） sheets. The evolving properties of the welds produced were characterized. The spot welds were produced by varying the rotational speed, shoulder plunge depth using different tool geometries. The presence of a copper ring of different lengths was observed on both sides of the welds indicating that Cu extruded upward into the Al sheet which contributed to obtaining strong welds. The microstructure showed the presence of copper particles in the aluminium matrix which led to the presence of various intermetallics observed by the energy dispersive spectroscopy and X-ray diffraction. The maximum tensile failure load increases with an increase in the shoulder plunge depth, except for the weld produced at 800 r/min using a conical pin and a concave shoulder. A nugget pull-out failure mode occurred in all the friction stir spot welds under the lap-shear loading conditions. High peaks of Vickers microhardness values were obtained in the vicinity of the keyhole of most of the samples which correlated to the presence of intermetallics in the stir zone of the welds.

关键词： aluminium copper friction stir spot welding microhardness microstructure

Data Aggregation: A Proposed Psychometric IPD Meta-Analysis

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Open Journal of Statistics 2018年第1期8卷 38-48页

作者： esther Kaufmann Institute of Education University of Zurich Zurich Switzerland

Individual participant data (IPD) meta-analysis was developed to overcome several meta-analytical pitfalls of classical meta-analysis. One advantage of classical psychometric meta-analysis over IPD meta-analysis is the corrections of the aggregated unit of studies, namely study differences, i.e., artifacts, such as measurement error. Without these corrections on a study level, meta-analysts may assume moderator variables instead of artifacts between studies. The psychometric correction of the aggregation unit of individuals in IPD meta-analysis has been neglected by IPD meta-analysts thus far. In this paper, we present the adaptation of a psychometric approach for IPD meta-analysis to account for the differences in the aggregation unit of individuals to overcome differences between individuals. We introduce the reader to this approach using the aggregation of lens model studies on individual data as an example, and lay out different application possibilities for the future (e.g., big data analysis). Our suggested psychometric IPD meta-analysis supplements the meta-analysis approaches within the field and is a suitable alternative for future analysis.

关键词： Data Aggregation Meta-Analysis Bias IPD Meta-Analysis Psychometric Meta-Analysis Big Data

Physiopathology of ischemic stroke and its modulation using memantine:evidence from preclinical stroke

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Neural Regeneration Research 2021年第3期16卷 433-439页

作者： Hilda Martínez-Coria Isabel Arrieta-Cruz María-esther Cruz Héctor E.López-Valdés División de Investigación Facultad de MedicinaUniversidad Nacional Autónoma de México(UNAM)Ciudad de MéxicoMéxico Laboratorio Experimental de Enfermedades Neurodegenerativas Facultad de MedicinaUNAM/Instituto Nacional de Neurología y NeurocirugíaCiudad de MéxicoMéxico Departamento de Investigación Básica Instituto Nacional de GeriatríaCiudad de MéxicoMéxico Unidad de Investigación en Biología de la Reproducción Laboratorio de NeuroendocrinologíaFacultad de Estudios Superiores ZaragozaUNAMCiudad de MéxicoMéxico Unidad Periférica de Neurociencia Facultad de MedicinaUNAM/Instituto Nacional de Neurología y NeurocirugíaCiudad de MéxicoMéxico

Ischemic stroke is the most common type of cerebrovascular disease and is caused by an interruption of blood flow in the *** this disease,two different damage areas are identifying:the lesion core,in which cells quickly die;and the penumbra(surrounding the lesion core),in which cells are functionally weakened but may recover and restore their *** currently approved treatments for ischemic stroke are the recombinant tissue plasminogen activator and endovascular thrombectomy,but they have a short therapeutic window(4.5 and 6 hours after stroke onset,respectively)and a low percentage of stroke patients actually receive these *** is an approved drug for the treatment of Alzheimer's *** is a noncompetitive,low affinity and use-dependent antagonist of N-methyl-D-aspartate glutamate *** has several advantages over developing a new drug to treat focal ischemic stroke,but the most important is that it has sufficient safe probes in preclinical models and humans,and if the preclinical studies provide more evidence about pharmacological actions in tissue protection and repair,this could help to increase the number of clinical *** present review summarizes the physiopathology of isquemic stroke and the pharmacological actions in neuroprotection and neuroplasticity of memantine in the post stroke stage of preclinical stroke models,to illustrate their potential to improve functional recovery in human patients.

关键词： focal ischemic stroke memantine neuroplasticity neuroprotection stroke therapy

Biocompatible microcapsules with a water core templated from single emulsions

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Chinese Chemical Letters 2017年第9期28卷 1897-1900页

作者： Linlin Kong esther Amstad Mingtan Hai Xinyou Ke Dong Chen Chun-Xia Zhao David A.Weitz Institute of Process Equipment. College of Energy Engineering. Zhejiang University Hangzbou 310027 China State Key Laboratory of Fluid Power and Mechatronic Systems Zhejiang University Hangzhou 310027 China John A. Panlson School of Engineer and Applied Science Harvard University Cambridge MA 02138 USA Australian Institute for Bioengineering and Naaotechnology The University of Queensland St Lucia. OLD 4072 Australia

Biocompatible microcapsules with a water core are widely used to encapsulate hydrophilic ***,a facile method to fabricate monodisperse biocompatible microcapsules with a water core in large quantity is *** technology is utilized to emulsify the inner aqueous phase containing the shell polymer into monodisperse drops in the outer oil *** the cosolvent in the inner aqueous phase diffuses into the outer oil phase,the solubility of the shell polymer decreases,which eventually *** the shell polymer,shellac,contains both hydrophilic and hydrophobic groups,it tends to wet both the inner aqueous phase and the outer oil phase,thus forming a solid shell at the periphery of the *** show that the diffusion rate of hydrophilic molecules encapsulated in the water core decreases as their molecular weight increases and the property of the microcapsules could further be modified by polyelectrolyte multilayer *** microcapsules are fabricated using FDA-approved polymer and non-toxic solvents and are of great use in drugs,cosmetics and foods.

关键词： Microcapsule Microfluidic Biocompatible Single emulsion Hydrophilic actives

Prenatal diagnosis of cor triatriatum sinister associated with early pericardial effusion:A case report

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World Journal of Clinical Cases 2021年第17期9卷 4395-4399页

作者： esther Cánovas Eduardo Cazorla Melanie Cristine Alonzo Rebeca Jara LeyreÁlvarez Duska Beric Department of Obstetrics and Gynecology University Hospital of TorreviejaAlicante 03186Spain

BACKGROUND Cor triatriatum sinistrum or cor triatriatum sinister is a rare congenital heart disease that accounts for approximately 0.1%of all cardiac *** is defined as the presence of an anomalous septum that divides the left atrium into two cavities,and in most cases,it can be asymptomatic or less frequently very *** SUMMARY A 37-year-old pregnant woman visited our *** the first trimester scan,we detected signs of fluid in the pericardium(pericardial effusion)that reached the *** the third trimester,an anomalous septum in the left atrium suspicious of cor triatriatum sinister was *** management was decided,the pregnancy evolved normally and resulted in uncomplicated delivery of a healthy *** findings in the prenatal scan were confirmed by echocardiography and the diagnosis of cor triatriatum sinister was *** newborn was asymptomatic at all *** We show expectant management of cor triatriatum sinister and suggest an association between this entity and early pericardial effusion.

关键词： Congenital heart defects Cor triatriatum Pericardial effusion Echocardiography Prenatal diagnosis Case report

Challenges in the implementation of food safety and quality assurance systems in small-scale fisheries

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Food Quality and Safety 2023年第1期7卷 178-186页

作者： esther GarridoGamarro Cecilie Smith Svanevik Anne-Katrine Lundebye Monica Sanden Enrica D'Agostino Marian Kjellevold Lauren Pincus Johannes Pucher Fisheries and Aquaculture Division Food and Agriculture Organization of the United NationsViale delle Terme di CaracallaRomeItaly Institute of Marine Research BergenNorway WorldFish Jalan Batu MaungBatu MaungPenangMalaysia German Federal Institute for Risk Assessment Department Experimental Toxicology and ZEBETBerlinGermany Shared first authorship

Ninety percent of the world’s fishers are directly involved in small-scale fisheries(SSFs),and many food safety and quality issues along the food value chains may be both irreversible and *** safe,high-quality aquatic products are key to sustaining life,promoting good health,and avoiding adverse health *** This paper aimed to highlight factors preventing the implementation of safety and quality assurance systems in SSFs by analysing the results from surveys on the implementation of Article 11 of the Food and Agriculture Organization of the United Nations(FAO)Code of Conduct for Responsible Fisheries(2017,2019,and 2022).Materials and methods The analysis considered responses to 15 closed-ended questions on food safety and quality obtained from 143 FAO Members and the European Union,and 87 open-ended replies addressing challenges in *** The major factors preventing the implementation of the Code’s food safety and quality provisions were lack of sanitation and monitoring programmes,lack of infrastructure(particularly refrigeration facilities)lack of technical capacities and limited management of food safety risks along the value *** and quality assurance efforts were focused on international markets,resulting in less attention being paid to domestic markets where a high degree of informality was *** Improved implementation of safety and quality assurance systems will lead to safer food with higher nutritional quality,extended shelf-life and reduced post-harvest *** awareness of food safety issues in SSFs is a prerequisite for achieving several of the UN Sustainable Development Goals.

关键词： Food security policy monitoring legislation value chain domestic market international trade