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Geoprocessing Applied in the Estimate of Infiltration and surface Runoff in HPP’s Contribution Watershed

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Journal of Geographic Information system 2021年第6期13卷 643-659页

作者： Elizon Dias Nunes Patrícia De Araújo rom.o Maurício Martines sales Marta Pereira Da Luz Institute of socio-Environmental studies Federal University of Goiás Goiania Brazil school of Civil and Environmental Engineering Federal University of Goiás Goiania Brazil Eletrobras Furnas Aparecida de Goiania Brazil Polytechnic school Pontifical Catholic University of Goiás Goiania Brazil

The knowledge of the hydrological regime contributes to the prediction of periods of higher or lower water supply as a function of the frequency and volume of rainfall in relation to the pedological, land cover, and land use conditions. This work aims at evaluating the spatio-temporal variability of the infiltration and runoff potential of an area formed by 4 sub-basins tributary to the sãspan>o Marcos River in Cristalina (Go). The sCs/NRCs-UsDA (2004) method was used, using geoprocessing resources, considering soils in dry, semi-humid and humid conditions. The estimates indicate that rainfall with an average of 6.83 mm, in the september-october transition, in the face of soils in the dry condition does not provide surface runoff. Thus, the variability of pedological characteristics associated with the various conditions of coverage and land use indicates that even the areas with lower infiltration potential begin to contribute effectively with their respective channels in the transition from.october to November, when rainfall events are more frequent and significant, and the soils are already in conditions of greater humidity.

关键词： Rainfall Height Runoff Coefficient Hydrological Behavior

Quantum Interference without Wave-Particle Duality

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Journal of Modern Physics 2016年第4期7卷 375-389页

作者： román Castañeda Giorgio Matteucci Raffaella Capelli Physics school Universidad Nacional de Colombia Sede Medellín Medellín Colombia Department of Physics and Astronomy University of Bologna Bologna Italy CNR—Istituto officina dei Materiali Trieste Italy

Interference of light and material particles is described with a unified model which does not need to assume the wave-particle duality. A moving particle is associated with a region of spatial correlated points named coherence cone. Its geometry depends on photon or particle momentum and on the parameters of the experimental setup. The final interference pattern is explained as a spatial distribution of particles caused by the coherence cone geometry. In the present context, the wave front superposition principle, wave-particle duality and wave-collapse lose their meaning. Fits of observed single electron and single molecule interference patterns together with the simulation of expected near-field molecule interference (Talbot carpet) demonstrate the model validity.

关键词： Electron Interference Molecule Interference Two-Point Correlation Wave-Particle Duality

Numerical Analysis of the Compression Ratio’s Influence, the Nature of the Fuel and the Injection Feed on the Cylinder Pressure

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Energy and Power Engineering 2019年第6期11卷 249-258页

作者： Daniel rom.o Kamta Legue Marcel obounou Ekobena Fouda Henri Zacharie Merlin Ayissi Mahamat Hassane Babikir Ivan Ehawe Department of Physics Energy Laboratory Electrical and Electronic Systems University of Yaounde 1 Yaounde Cameroon Faculty of Industrial Engineering University of Douala Douala Cameroon

This article analyses numerically the simultaneous influence of the compression rate, fuel nature and the advanced injection of fuel on maximum cylinder pressure during the combustion phrase with the help of the Python spyder calculation code. Indeed, several authors have shown that the combustion of biofuels which make it possible to compensate for fossil and exhaustible resources, presents a cylinder pressure higher by about 3.5% compared to that of conventional diesel D100. This increase in pressure can be reduced by the means of controlling parameters making it possible to preserve the life of the engine and also reduce nitrogen oxides (Nox) and particular matter (PM). This article has two objectives which are: putting in place a numerical tool for the evaluation and simulation of thermal engines and the influence of control parameters on cylinder pressure. The single zone 0D combustion model which considers only the physical phenomena and considers the mixed fuel as a perfect gas is used. The fuel used is the Neem biofuel produced by Doctor Merlin Ayissi of the University of Douala and the D100 diesel fuel. The results are obtained from three fuel injection angles of 20°, 13° and 10° before the TDC (Top Dead Centre) and three values of the engine compression rates of 15, 20 and 25. The delay in combustion is characteristic of the fuel used as illustrated by the cetane number. The results show that the cylinder pressure increases with increasing compression rate and a very high advanced injection. It also shows that the pressure is high when diesel D100 is used instead of D100 biodiesel.

关键词： Biofuel Compression Rate Advanced Injection Python

CoVID‑19 and tourism sector stock price in spain:medium‑term relationship through dynamic regression models

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Financial Innovation 2023年第1期9卷 257-280页

作者： Isabel Carrillo‑Hidalgo Juan Ignacio Pulido‑Fernández JoséLuis Durán‑román Jairo Casado‑Montilla Laboratory of Analysis and Innovation in Tourism University of JaénParaje Las Lagunillas S/ND3‑13423071 JaénSpain Laboratory of Analysis and Innovation in Tourism University of JaénParaje Las Lagunillas S/ND3‑27323071 JaénSpain Laboratory of Analysis and Innovation in Tourism University of JaénParaje Las Lagunillas S/ND3‑21723071 JaénSpain

The global pandemic,coronavirus disease 2019(CoVID-19),has significantly affected tourism,especially in spain,as it was among the first countries to be affected by the pandemic and is among the world’s biggest tourist *** market values are responding to the evolution of the pandemic,especially in the case of tourist ***,being able to quantify this relationship allows us to predict the effect of the pandemic on shares in the tourism sector,thereby improving the response to the crisis by policymakers and ***,a dynamic regression model was developed to predict the behavior of shares in the spanish tourism sector according to the evolution of the CoVID-19 pandemic in the medium *** has been confirmed that both the number of deaths and cases are good predictors of abnormal stock prices in the tourism sector.

关键词： CoVID-19 stock exchange Tourism stock Dynamic regression models spain

sea Level Variation at Western Coast of Mexican Pacific in Response to Tsunamigenic Earthquakes （2012-2015）

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Journal of shipping and ocean Engineering 2015年第6期5卷 318-326页

作者： rom~in Rodolfo Vera-Mendoza Modesto ortiz-Figueroa Centro de Alerta de Tsunamis Secretaria de Marina Av. Heroica Escuela Naval Militar No. 861. Col. Los Cipreses Del.Coyoacfn D.F. 04830 Mexico Centro de Investigaei6n Cientifica y Educaci6n superior de Ensenada (CICEsE) Km 107 Carretera Touana-Ensenada EnsenadaBaja California 22860 Mexico

Tsunamis in Mexico are a real threat, still unknown to many, mainly by people living in or visiting the coast. The Tsunami Warning Center in Mexico recently created （september 19, 2011） monitors earthquakes and sea level change caused by these same. sea level on the west coast of the Mexican Pacific was analyzed after the occurrence of local, regional and distant earthquakes, in order to determine the existence of an anomaly due to the quake itself. Variations in sea level due to local registered earthquakes Mw 6.0 to 7.4 range was from 0.10 to 0.30 m; for regional earthquakes of Mw 7.3 and 8.2 were 0.12 and 0.22 m respectively and to the distant earthquake of Mw 8.0 recorded in solomon Islands, the change in sea level of the maximum recorded was 0.20 m in Manzanillo, Colima. It is important to know that earthquakes whether local, regional or distant whose magnitudes are in the range specified here, did not present a risk to the Mexican coast, but do not rely, having to monitor variations in sea level that earthquakes can produce and be aware that you may perhaps occur as a tsunami in Indonesia in 2004 or Japan in 2011.

关键词： sea level Mexican Pacific tsunamis earthquakes.

Usefulness of a Clinico-Biological Francois’score in the Diagnosis of Acute Appendicitis:Experience of the University Hospital Center of Parakou,Benin

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surgical science 2018年第3期9卷 91-96页

作者： Montcho Adrien Hodonou Bio Tamou-sambo salako Alexandre Allode rom.o romaric Gbédolo Djifid Morel séto selome romaric Tobome Moise Francis Dossou Dodji Emile Mensah Department of surgery and specialties Teaching HospitalMedicine SchoolUniversity of ParakouParakouBenin saint John of God Hospital Center of Tanguieta TanguietaBenin Teaching Hospital of Porto-Novo Faculty of Health ScienceUniversity of Abomey CalaviCotonouBenin

Introduction: Diagnostic wanderings of acute appendicitis are responsible for serious complications or abusive appendectomies. Existing Clinico-biological scores are efficient. objective: To determine the diagnostic efficiency of Fran?ois’ score in acute appendicitis. Methodology: over 10 months, all the patients admitted in the CHUD-Parakou Emergency Department for pain in the right iliac fossa had been examined by resident students who calculated Fran?ois’ score. After verification by the surgeon, patients were put into three categories: category 1 score ≥ 2;category 2, score between -6 and 2;category 3, score below -6. sensitivity and specificity were calculated. Results: out of 54 patients selected (29 men and 25 women), 29 were classified as group 1;19 as group 2 and 6 as group 3. An ultrasound was performed in all patients in group 2, and signs in favor of appendicitis were found in 12 patients. of the 41 appendicectomies performed, the histologic analysis of 33 operative specimens found a pathological appendix. sensitivity, specificity and negative predictive value per group were 100%. It has prevented almost in one every four patients (24.07%) an abusive appendectomy. Conclusion: This score would reduce diagnostic wanderings and target patient groups for imaging studies.

关键词： Acute Appendicitis Francois score sensitivity specificity Resource-Limited Countries

Plant Growth-Promoting Traits in Rhizobacteria of Heavy Metal-Resistant Plants and Their Effects on Brassica nigra seed Germination

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Pedosphere 2017年第3期27卷 511-526页

作者： Brenda romN-PoNCE Diana Miryel REZA-VZQUEZ sonia GUTIRREZ-PAREDEs María de Jesús DE HARo-CRUZ Jessica MALDoNADo-HERNNDEZ Yanely BAHENA-osoRIo Paulina EsTRADA-DE Los sANTos En Tao WANG María soledad VsQUEZ-MURRIETA Instituto Politécnico Nacional Escuela Nacional de Ciencias Biológicas Prolongación Carpio y Plan de Ayala s/n Col.Santo Tomás Del.Miguel Hidalgo Ciudad de México

Phytoremediation is an emerging technology that uses plants and their associated microbes to clean up pollutants from the soil, water, and air. In order to select the plant growth-promoting rhizobacteria （PGPR） for phytoremediation of heavy metal contamination, 60 bacterial strains were isolated from the rhizosphere of two endemic plants, Prosopis laevigata and spharealcea angustifolia, in a heavy metal-contaminated zone in Mexico. These rhizobacterial strains were characterized for the growth at different pH and salinity, extracellular enzyme production, solubilization of phosphate, heavy metal resistance, and plant growth-promoting （PGP） traits, including production of siderophores and indol-3-acetic acid （IAA）. overall, the obtained rhizobacteria presented multiple PGP traits. These rhizoba^teria were also resistant to high levels of heavy metals （including As as a metalloid）（up to 480 mmol L-1 As（V）, 24 mmol L-1 Pb（II）, 21 mmol L-1 Cu（II）, and 4.5 mmol L-1 Zn（II））. seven rhizobacterial strains with the best PGP traits were identified as members of Alcaligenes, Bacillus, Curtobacterium, and Microbacterium, and were selected for further bioassay. The inoculation of Brassica nigra seeds with Microbacteriurn sp. CE3R2, Microbacterium sp. NE1R5, Curtobacterium sp. NM1R1, and Microbacterium sp. NM3E9 facilitated the root development; they significantly improved the B. nigra seed germination and root growth in the presence of heavy metals such as 2.2 mmol L-1 Zn（II）. The rhizobacterial strains isolated in the present study had the potential to be used as efficient bioinoculants in phytorremediation of soils contaminated with multiple heavy metals.

关键词： bioinoculants endemic plants mine railings pH phytoremediation salinity

Discovery of gargantulides B and C,new 52-membered macrolactones from Amycolatopsis *** absolute stereochemistry of the gargantulide family

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organic Chemistry Frontiers 2022年第2期9卷 462-470页

作者： Daniel Carretero-Molina Francisco Javier ortiz-López Tetiana Gren Daniel oves-Costales Jesús Martín Fernando román-Hurtado Tue sparholt Jorgensen Mercedes de la Cruz Caridad Díaz Francisca Vicente Kai Blin Fernando Reyes Tilmann Weber olga Genilloud Fundación MEDINA Centro de Excelencia en Investigación de Medicamentos Innovadores en AndalucíaAvda.del Conocimiento 3418016 ArmillaGranadaSpain The Novo Nordisk Foundation Center for Biosustainability Technical University of DenmarkKemitorvetbuilding 2202800 Kgs.LyngbyDenmark

Gargantulides B and C,two new and highly complex 52-membered glycosylated macrolactones,were isolated from Amycolatopsis *** CA-230715 during an antibacterial screening *** structures of these giant macrolides were elucidated by 2D NMR spectroscopy and shown to be related to gargantulide A,although containing additional β-glucopyranose and/orα-arabinofuranose monosaccharides separately attached to their *** sequencing allowed the identification of a strikingly large 216 kbp biosynthetic gene cluster,among the largest type Ⅰ PKs clusters described so far,and the proposal of a previously unreported biosynthetic pathway for gargantulides *** absolute configurations of gargantulides B and C were assigned based on a combination of NMR and bioinformatics analysis of ketoreductase and enoylreductase domains within the multimodular type Ⅰ *** addition,the absolute stereochemistry of gargantulide A has now been revised and *** B and C display potent antibacterial activity against a set of drug-resistant Gram-positive bacteria and moderate activity against the clinically relevant Gram-negative pathogen Acinetobacter baumannii.

关键词： absolute membered backbone

Epidemiological Evolution of Lung Cancer in the south of spain from 1990 to 2010

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中国肺癌杂志 2018年第1期21卷 32-36页

作者： Alberto Caballero Vázquez Ana Dolores romero ortiz Jose Manuel González de Vega san román Raimundo García del Moral Bernardino Alcázar Navarrete Interventional Pulmonology Unit Universitary Hospital Virgen de las NievesGranada Spain

Background: Changes in lung cancer has been characterized by the increase of cases among women and the increase in adenocarcinomas among other histological ***: Descriptive analysis of cases diagnosed with lung cancer in Hospital Virgen de las Nieves(spain) from 1990 to 2010,based on five variables(age, sex, smoking, histology and pathological anatomy). The study establishes associations between these variables and compares the results with the ***: 2,026 patients were diagnosed with lung cancer in this period; 1,838 were males(90.7%) and 188 women(9.3%); 1,892 patients(93.4%) were smokers or ex-smokers and 134(6.6%) had never smoked; the most frequent non-small cell histology types were squamous cell carcinoma and adenocarcinoma and it was the most frequent neoplasia in women and were associated with a lower tobacco ***: The large majority of lung cancer cases is associated with a history of smoking tobacco and there are histopathological differences according to gender and cumulative tobacco smoke load.

关键词： Evolution