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2021 ◽  
Author(s):  
Robin Hogan

<div data-editor="4ssjd" data-offset-key="7gnbn5cf-0-0"> <div><span>Radiative transfer is frequently cited as the slowest part of an atmospheric model; while perhaps a little unfair (radiation accounting for only 3.5% of the cost of ECMWF's highest resolution operational model), there is no shortage of ideas in the literature for speeding up radiation schemes. In this talk I will describe a flexible tool "ecCKD" for generating gas optics models using the correlated k-distribution (CKD) method, and in particular explore the potential to use the "full-spectrum correlated-k" (FSCK) method in NWP. Via the use of one band for the entire thermal infrared and one for the entire near-infrared, FSCK enables the number of pseudo-monochromatic spectral intervals to be drastically reduced, from over 100 in each of the shortwave and longwave spectra (in the current operational gas optics scheme at ECMWF) to around 25, with a corresponding factor-of-4 speed-up in the radiation scheme. Training against 50 line-by-line test profiles and 34 greenhouse gas scenarios ensures that the resultings gas-optics models are accurate for the full range of terrestrial conditions, plus climate conditions from the last glacial maximum up to 8x pre-industrial CO2 concentrations. Care must be taken to ensure there are sufficient spectral intervals to represent the spectrum of cloud absorption and scattering, as well as surface albedo variations. The reduced number of spectral intervals leads to increased noise in the stochastic McICA solver, but recent optimizations of the Tripleclouds solver make it as fast as McICA but free from stochastic noise. Finally, the new gas optics scheme is demonstrated online in forecasts by the ECMWF model.</span></div> </div><div data-editor="4ssjd" data-offset-key="1kp4kee7-0-0"> <div> </div> </div>



2021 ◽  
Vol 111 ◽  
pp. 808-817
Keyword(s):  


Author(s):  
Duy-Do Bui ◽  
Hiroki Tanaka ◽  
Quang-Trung Chu ◽  
Hideki Inuzuka ◽  
Yoshifumi Morita ◽  
...  


2020 ◽  
Vol 35 (12) ◽  
pp. 2176-2179
Author(s):  
Nina Ratkajec
Keyword(s):  

Cilj rada je istraživanje uticaja karakteristika lidera na angažovanje zaposlenih. Problem istraživanja može se predstaviti pitanjem: da li postoji povezanost između intenziteta angažovanja zaposlenih u radu i intenziteta određenih karakteristika lidera, posmatrano na celom uzorku, a zatim uzimajući u obzir sociodemografske varijable kao što su: pol, starost, dužina radnog staža i pozicija u organizaciji i sl. Istraživanje je izvršeno u oktobru 2019. u kome je učestvovalo 67 ispitanika u proizvodnoj kompaniji. U posmatranom uzorku, 79.1% ispitanika zaposleni su na pozicijama koje nisu rukovodećeg tipa, dok je 20.9 % ispitanika obavlja posao na rukovodećoj poziciji. Podaci dobijeni ispitivanjem analizirani su u Microsoft Excel-u i IBM SPSS Statistics Data Editor (verzija 20) pri čemu rezultati analiza ukazuju na postojanje povezanosti između karakteristika lidera i angažovanja zaposlenih.



2020 ◽  
Author(s):  
Hyemin Han ◽  
Kelsie J Dawson

JASP, Jeffrey’s Amazing Statistics Program (official webpage: https://jasp-stats.org/), version 0.12.2, is an open-source, free statistical software package available on Windows, MacOS, and Linux platforms. It was developed by a group of quantitative methodologists who are interested in improving statistical testing and analysis methods used in the fields of psychological sciences. It implements various analysis methods, particularly those in Bayesian analysis and data science. The implemented methods include t-tests, ANOVA, regression analysis, factor analysis, machine learning, meta-analysis, network analysis, and SEM. JASP also includes a data editor for visual inspection and pre-processing. It supports data importing and exporting from/to various data sources. The statistical analysis program R constitutes the basis of JASP, but for users who are not familiar with programming, JASP is featured with a graphical user interface (GUI) so that the users can select analysis modules and modify options conveniently. To support users in academia, especially those in psychology, JASP provides functionalities for visualizing analysis results in tables and figures according to the American Psychological Association (APA) convention and presents options for modification once they are created.



2020 ◽  
Vol 110 ◽  
pp. 764-775
Keyword(s):  


Author(s):  
Olmedo, Villarreal ◽  
Alfredo Canton

<p>Resumen<br />IntroducciónLa meningitis criptocócica es una causa importante de mortalidad relacionado al SIDA en los países en vía de desarrollo, pudiendo ocasionar secuelas neurológicas, sobre todo en aquellos pacientes con recuentos de CD4 menor a 100 cel/microlitro. Realizamos un estudio observacional, retrospectivo para evaluar la mortalidad, cuadro clínico, características citoquímicas y microbiológicas del líquido cefalorraquídeo, así como la respuesta al tratamiento de los pacientes con meningitis criptocócica y VIH. Material y métodoRealizamos un estudio observacional, retrospectivo para evaluar la mortalidad, cuadro clínico, características citoquímicas y microbiológicas del líquido cefalorraquídeo, así como la respuesta al tratamiento de los pacientes con meningitis criptocócica y VIH. que fueron admitidos en sala de Infectologia del Complejo Hospitalario Dr. Arnulfo Arias Madrid entre enero del 2013 a diciembre del 2015.Los datos recogidos de los expedientes, se anotaron en el instrumento de recolección para posteriormente crear una matriz de datos en Excel y posterior análisis con el programa estadístico IBM SPSS statistics data editor 23.</p><p><br />ResultadosDe un total de 29 pacientes, 17 cumplieron los requisitos de inclusión: todos eran VIH positivo, de los cuales el 85% eran masculino, con edad promedio de 38 años y conteo de linfocitos T CD4 en 47 cel/microlitro (Tabla 1). El 58.8% (10/17) de los pacientes se presentaron sin alteración en el estado de consciencia o rigidez nucal (Figura 1).  Fiebre 52.9% (9/17) de los casos El síntoma capital fue la cefalea, en 16 de los 17 casos. La mediana en la presión de apertura fue de 31 cmH2O (12 y 54 cmH2O), con glóbulos blancos en 31 cel/mm3 (0 a 660 cel/mm3), glucosa 28.5 mg/dl (2 y 55 mg/dl) y proteínas en 124 g/L (33 a 401 g/L) (Figura 2). Todas las muestras de líquido cefalorraquídeo presentaban levadura encapsulada en la tinción con tinta china y se aisló Cryptococcus neoformans. El 70.6% de los pacientes recibieron anfotericina B deoxicolato más fluconazol. La mortalidad intrahospitalaria fue de 5.8% (1/17) con un promedio de 16 días de hospitalización (Tabla 1). ConclusiónLa cefalea fue el principal síntoma.Sin embargo, más de la mitad de nuestros pacientes no presentaron fiebre, signos meníngeos ni alteraciones neurológicas. La presión de apertura elevada es un hallazgo común, así como la pleocitosis con proteinorraquia. En los pacientes con VIH la terapia antirretroviral y los esquemas de anfotericina más fluconazol a dosis altas han logrado disminuir la mortalidad, sin embargo, en Panamá no contamos con flucitosina que es la primera línea de tratamiento, que podría disminuir aún más la mortalidad. Se requieren pruebas de detección temprana para criptococo y así disminuir la morbimortalidad de estos pacientes.</p><p><br />Abstract<br />IntroductionCryptococcal meningitis is an important cause of AIDS-related mortality in developing countries, and can cause neurological sequelae, especially in patients with CD4 counts less than 100 cel / microliter.We performed an observational, retrospective study to assess mortality, clinical picture, cytochemical and microbiological characteristics of cerebrospinal fluid, as well as the response to treatment of patients with cryptococcal meningitis and HIV.Material and methodsWe performed an observational, retrospective study to assess mortality, clinical picture, cytochemical and microbiological characteristics of cerebrospinal fluid, as well as the response to treatment of patients with cryptococcal meningitis and HIV. who were admitted to the Infectology room of the Dr. Arnulfo Arias Madrid Hospital Complex between January 2013 to December 2015. The data collected from the files was recorded in the collection instrument to later create a data matrix in Excel and subsequent analysis with the IBM SPSS statistics data editor 23. ResultsOf a total of 29 patients, 17 met the inclusion requirements: all were HIV positive, of which 85% were male, with an average age of 38 years and CD4 T lymphocyte count at 47 cell / microliter (Table 1). 58.8% (10/17) of the patients presented without alteration in the state of consciousness or nuchal rigidity (Figure 1). Fever 52.9% (9/17) of the cases the main symptom was headache, in 16 of the 17 cases. The median opening pressure was 31 cmH2O (12 and 54 cmH2O), with white blood cells at 31 cel / mm3 (0 to 660 cel / mm3), glucose 28.5 mg / dl (2 and 55 mg / dl) and protein. at 124 g / L (33 to 401 g / L) (Figure 2). All cerebrospinal fluid samples had yeast encapsulated in Indian ink staining and Cryptococcus neoformans was isolated. 70.6% of patients received amphotericin B deoxycholate plus fluconazole. In-hospital mortality was 5.8% (1/17) with an average of 16 days of hospitalization (Table 1).ConclusionHeadache was the main symptom; however, more than half of our patients had no fever, meningeal signs, or neurological abnormalities. High opening pressure is a common finding, as is pleocytosis with proteinorrachy. In HIV patients, antiretroviral therapy and amphotericin plus fluconazole regimens at high doses have reduced mortality, however, in Panama we do not have flucytosine, which is the first line of treatment, which could further decrease mortality. Early detection tests are required for Cryptococcus and thus decrease the morbidity and mortality of these patients.<br /><br /></p>



2019 ◽  
Vol 2 (2) ◽  
pp. 89
Author(s):  
Sigit Marteja Marteja

Abstack: Analyzed from Dells Hymmes's ethnographic communication theory. This research uses descriptive qualitative methodology. Consists of eight speech acts: a. arrangement b. participant c. ends d. act e. key f. instrument g. norm h. Genre. Basically, all research data are taken from the program "Not Four Eyes" in Jakarta Trans 7. The data comes from Tukul Arwana's speech acts. Data analysis was performed in series as follows: Codification, data editor, data presentation and inference. The results showed that the variation of Tukul Arwana language has special characteristics (Indiocretic), which means it has directive, expressive, contextual, contact, Meta linguistic, and poetic functions. The use of slanted material for students is the ability of class XI students to respond to television programs.Keywords: Language variants, Dell Hymes communication ethnographic theoryAnalyzed from Dells Hymmes's ethnographic communication theory. This research uses descriptive qualitative methodology. Consists of eight speech acts: a. arrangement b. participant c. ends d. act e. key f. instrument g. norm h. Genre. Basically, all research data are taken from the program "Not Four Eyes" in Jakarta Trans 7. The data comes from Tukul Arwana's speech acts. Data analysis was performed in series as follows: Codification, data editor, data presentation and inference. The results showed that the variation of Tukul Arwana language has special characteristics (Indiocretic), which means it has directive, expressive, contextual, contact, Meta linguistic, and poetic functions. The use of slanted material for students is the ability of class XI students to respond to television programs.Keywords: Language variants, Dell Hymes communication ethnographic theory



2019 ◽  
Vol 5 (2) ◽  
Author(s):  
Poppy Indriyanti ◽  
Dyan Indah Purnama Sari

This study aims to: Describe the creativity of students in learning batik using cold wax media. This study uses a qualitative method. To collect data, researchers used interview techniques, direct field observation, documentation. The data analysis technique uses the Miles and Huberman methods, namely data editor, data presentation, verification. While the validity test of the data includes the test of internal validity (credibility), transferability testing, dependability testing and confirmation testing. The results of the study show that (1). Students' creativity in learning batik using cold wax media, the material is slightly different from the one given at the beginning of the discussion of the material needed, students make cold wax using starch because starch binds the cloth faster when applying to Mori cloth. (2). The making of motive patterns is very diverse, with a compact theme about the motives of the area of origin of each student, so as to make students aware of cultural heritage and can challenge local wisdom. (3) Using used bottles from cooking vinegar. (5) making a tutorial book where the book is material in the form of theory and practice into a book in which there are steps in making art that they have studied for one semester. From this assignment, the students showed their creativity again through the compilation of tutorials on how to use cold wax with great interest so that they could later use the book again when they went directly to the job to become elementary school teachers.



Author(s):  
Anton Güntsch ◽  
Katja Luther ◽  
Andreas Müller ◽  
Andreas Kohlbecker ◽  
Patrick Plitzner ◽  
...  

The Platform for Cybertaxonomy (http://www.cybertaxonomy.org) is a standards-based open-source software framework covering the breadth of the taxonomic workflow, from fieldwork to publication (Ciardelli et al. 2009). It provides coupled tools for full, customized access to taxonomic data, editing and management, and collaborative team work. At the core of the platform is the Common Data Model (CDM, Müller et al. 2017), offering a comprehensive information model covering all relevant data domains: names and classifications, descriptive data (morphological and molecular), media, geographic information, literature, specimens, types, persons, and external resources. Platform compliant software interacts via services and includes the following components: CDM Server Taxonomic Editor Rich Client Web-based editors Drupal-based and highly configurable portal software Map services and map viewer Xper2 descriptive data editor Specimen search tool Import and export modules CDM Server Taxonomic Editor Rich Client Web-based editors Drupal-based and highly configurable portal software Map services and map viewer Xper2 descriptive data editor Specimen search tool Import and export modules Recent platform-based developments include software components for deriving formal species-level descriptions from measurements on individual specimens (Henning et al. 2018) as well as a registration system for nomenclatural acts of algae (Phycobank, https://www.phycobank.org/). Currently, about 30 portals with regional and taxonomic foci are using the Platform for Cybertaxonomy as their technical basis for capturing, managing, and publishing biodiversity data over the World Wide Web. Prominent examples are the Euro+Med Plantbase, the International Caryophyllales Network, and the Flora of Greece.



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