17,453 Works

Der freie Fall auf der Erdoberfläche mit Berücksichtigung der Rotation und mit numerischem Beispiel

Harald Schröer
Der freie Fall auf der rotierenden Erde wird berechnet. Dazu wird ein Differentialgleichungssystem gelöst und numerisch ausgewertet.

The Navigation Of Mobile Robots In Non-Stationary And Nonstructured Environments

Florentin Smarandache, GABRIELA TONT, VICTOR VLADAREANU & LUIGE VLADAREANU
Walking robots, unlike other types of robots such as those with wheels or tracks, use similar devices for moving on the field like human or animal feet. A desirable characteristic a mobile robot is the skills needed to recognise the landmarks and objects that surround it, and to be able to localise itself relative to its workspace.

Fast Phase Sequences Spreading Codes For Cdma Using Fft

E. Del Re, R. Fantacci & L.S. Ronga
Publication in the conference proceedings of EUSIPCO, Rhodes, Greece, 1998

Human Skin Color Detection In Rgb Space With Bayesian Estimation Of Beta Mixture Models

Arne Leijon & Zhanyu Ma
Publication in the conference proceedings of EUSIPCO, Aalborg, Denmark, 2010

Improving Speech Emotion Recognition Using Adaptive Genetic Algorithms

Mohammad Hossein Sedaaghi, Dimitrios Ververidis & Constantine Kotropoulos
Publication in the conference proceedings of EUSIPCO, Poznan, Poland, 2007

10 Simple Rules For Design, Provision, And Reuse Of Persistent Identifiers For Life Science Data

Julie McMurry, Niklas Blomberg, Tony Burdett, Nathalie Conte, Michel Dumontier, Donal K Fellows, Alejandra Gonzalez-Beltran, Philipp Gormanns, Janna Hastings, Melissa A Haendel, Henning Hermjakob, Jean-Karim Hériché, Jon C Ison, Rafael C Jimenez, Simon Jupp, Nick Juty, Camille Laibe, Nicolas Le Novère, James Malone, Maria J Martin, Johanna R McEntyre, Chris Morris, Juha Muilu, Wolfgang Müller, Christopher J Mungall … & Helen Parkinson
In the life sciences, problems with identifiers impede the flow and integrity of information. This is especially challenging within “synthesis research” disciplines such as systems biology, translational medicine, and ecology. Implementation-driven initiatives such as ELIXIR, BD2K, and others have therefore been actively working to understand and address underlying problems with identifiers. Good, global-scale, persistent identifier design is harder than it appears, and is essential for data to be Findable, Accessible, Interoperable, and Reusable (Data FAIRport...

Assessing Allelic Configuration Models In Fixed Ploidy Variant Calling Using R

Jasmin Zohre, Igor Kardailsky, Kare Lehmann Nielsen, Anika Joecker & Richard Buggs
Genotyping of SNP loci polyploids has always been challenging, but may become easier using high-coverage sequencing. The production of such data in turn requires the development of new methods and software that can be used to analyse it in user friendly software such as the CLC Genomics Workbench. The Fixed Ploidy Variant Detection tool of the CLC Genomics Workbench already takes higher ploidy levels into account, but an explicit evaluation of the locus configuration is...

Maximum Likelihood Estimation Of A Reverberation Model For Robust Distant-Talking Speech Recognition

Armin Sehr, Yuanhang Zheng, Elmar Nöth & W. Kellermann
Publication in the conference proceedings of EUSIPCO, Poznan, Poland, 2007

On Hierarchical Clustering For Speech Phonetic Segmentation

Xavier Binefa & Ciro gracia Pons
Publication in the conference proceedings of EUSIPCO, Barcelona, Spain, 2011

Open Science in der Soziologie: Eine interdisziplinäre Bestandsaufnahme zur offenen Wissenschaft und eine Untersuchung ihrer Verbreitung in der Soziologie

Ulrich Herb
English Abstract Open Science aims to provide open access to all items produced within the research process, primarily to text publications, research data and research software. Moreover, Open Science should also bring transparency in moderating processes (such as the assessment and the review of text publications or data) and the production and utilizations of para-informations (as impact metrics). Open Science proponents describe it as a efficient, innovation-friendly and transparent science because open information can be...

The luminous flux through a ball with absorption

Harald Schröer
The luminous flux and the illumination through a ball in a medium are calculated.

Der Lichtstrom durch eine Kugel mit Absorption

Harald Schröer
Der Lichtstrom durch eine Kugel in einem Medium wird bestimmt. Anhand von Beispielen wird die genaue Formel mit einer Näherung verglichen.

Improving Reference Service Using Evidence Based Medicine Resources And Methods

Alicia Fátima Gómez Sánchez & Rebeca Isabel Gómez
Background: EBM provides accurate methods to identify, summarize and analyze information. In parallel, new roles are integrating medical librarians and information specialists into the research and decision-making workflow in health institutions. Objective: To highlight the need to implement a protocol to systematize general literature searches based on methodologies and quality assessment mechanisms developed by the EBM. Methods: We analyzed the main proposals for selecting information resources and their adequacy for medical libraries, focusing on the...

La Terminología En Los Textos Científicos Sobre Cardiología: Un Estudio Comparativo Sobre Las Composiciones Acronímicas En Portugués Y Español

Alicia Fátima Gómez Sánchez & Mariângela De Araújo
EN ESTE ARTÍCULO ABORDAMOS ALGUNOS DE LOS RESULTADOS OBTENIDOS EN EL PROYECTO “LA TERMINOLOGÍA EN LAS CIENCIAS DE LA SALUD: ANÁLISIS COMPARATIVO DE LA EVOLUCIÓN NEOLÓGICA EN EL ÁREA DE LA CARDIOLOGÍA”, REALIZADO DENTRO DEL MARCO DEL PROGRAMA RITERM-JOVEN 2005-2007, CUYO OBJETIVO PRINCIPAL ERA LLEVAR A CABO UN ANÁLISIS COMPARATIVO DE LOS PROCESOS DE FORMACIÓN NEOLÓGICA ENTRE EL ESPAÑOL PENINSULAR Y EL PORTUGUÉS DE BRASIL EN ESTA ÁREA TEMÁTICA. EN ESTA OCASIÓN TRATAMOS EL USO...

Zachowania Zdrowotne Starzejących Się Mężczyzn = The Health Behaviors Of Ageing Men

C. Łepecka-Klusek, K. Pałucka, A. B. Pilewska-Kozak & A. K. Pawłowska-Muc
Łepecka-Klusek C., Pałucka K., Pilewska-Kozak A. B., Pawłowska-Muc A. K. Zachowania zdrowotne starzejących się mężczyzn = The health behaviors of ageing men. Journal of Education, Health and Sport. 2015;5(5):496-509. ISSN 2391-8306. DOI 10.5281/zenodo.18170 http://ojs.ukw.edu.pl/index.php/johs/article/view/2015%3B5%285%29%3A496-509 https://pbn.nauka.gov.pl/works/562593 http://dx.doi.org/10.5281/zenodo.18170 Formerly Journal of Health Sciences. ISSN 1429-9623 / 2300-665X. Archives 2011 – 2014 http://journal.rsw.edu.pl/index.php/JHS/issue/archive Deklaracja. Specyfika i zawartość merytoryczna czasopisma nie ulega zmianie. Zgodnie z informacją MNiSW z dnia 2 czerwca 2014 r., że w roku 2014 nie będzie...

El Servicio De Biblioteca Y Documentación De La Fundación Cnic: Servicios A La Carta Adaptados A Las Necesidades De Los Investigadores

Alicia Fátima Gómez Sánchez & Irene Maseda
We present a brief description of the short history of the CNIC’S library to show their main services (resource management and contracting, document supply service, scientific production and training) and their particularities as a special library in the field of biomedicine.

Subunit Stoichiometry Determination By Chemical Cross-Linking

Sprotocols
This procedure adapted from Kedei, N. et al. (2001) allows the oligomerization status of a protein to be determined using a chemical cross-linking approach. Chemical cross-linkering reagents create covalent links between adjacent subunits of a multiprotein complex that will therefore migrate as one single complex during denaturing polyacrylamide gel electrophoresis (PAGE). The number of subunits is deduced from the molecular mass of each monomer compared to the molecular mass of the cross-linked homo-multimeric complex. In...

Subunit Stoichiometry Determination By Perfluorooctanoic Acid Polyacrylamide Gel Electrophoresis (Pfo-Page)

Sprotocols
This procedure describes how to assess the native quaternary structure of membrane proteins by PAGE using mild solubilization in the non-dissociative detergent perfluoro-octanoic acid (PFO). The number of subunits is deduced from the molecular mass of the preserved homo-multimeric protein complex. The PFO-PAGE technique was first described by Ramjeesingh, M et al. (1999) and applied later to determine the subunit stoichiometry of other channels (e.g. Kedei, N. et al. (2001) and in the present study...

Identification And Analysis Of Mutated Alk In Neuroblastoma

Sprotocols
Genome-wide comparative genomic hybridization analysis and subsequent direct sequencing of neuroblastoma cell lines and primary tumour DNAs allowed us to identify somatic mutations of the ALK-kinase domain. Germline mutations were observed in two neuroblastoma families indicating that ALK is a neuroblastoma predisposition gene. Mutated ALK proteins were over-expressed, hyperphosphorylated and exhibited constitutive kinase activity. The knock-down of ALK expression in ALK-mutated cells, but also in cell lines over-expressing a wild-type ALK, led to a dramatic...

Detection Of Phosphorylation On Large Proteins By Western Blotting Using Phos-Tag Containing Gel

Sprotocols
Detection of phosphorylation by western blotting is an important procedure to elucidate molecular mechanisms in signal transduction pathways involving kinases and phosphatases. Anti-phospho-tyrosine monoclonal antibodies have been widely used because they react with plethora of proteins containing phosphorylated tyrosine residues. In contrast, the monoclonal antibodies against phospho-serine or threonine residues are unpopular, since their affinity and specificity are less than optimal. To achieve precise characterization of signaling events, it is desirable to raise a good...

Electrophysiology Measurement Of Long-Term Plasticity Of Developing Gabaergic Synapses In Acute Rat Hippocampal Slices

Sprotocols
Activity-induced long-term modification of glutamatergic synapses depends on the frequency of synaptic activation. Here we report that long-term modification of developing rat hippocampal GABAergic synapses induced by repetitive coincident pre- and postsynaptic spiking is also frequency-dependent. Spiking at 20-50 Hz resulted in synaptic potentiation, whereas spiking at 5 Hz led to synaptic depression. The potentiation was abolished by blocking GABAB receptors (GABABRs), whereas the depression was independent of GABABR activation and could be converted to...

Gelandangan Di Perkotaan Dan Kompleksitas Masalahnya

Arif Rohman
Cite: Rohman, Arif. (2013). Gelandangan di Perkotaan dan Kompleksitas Masalahnya. Kompasiana, 2 September 2013.

Kehidupan Ekonomi Orang Gelandangan Di Senen

Arif Rohman
Cite: Rohman, Arif. (2004). Kehidupan Ekonomi Orang Gelandangan di Senen. Tesis Tidak Diterbitkan. Jakarta: Kajian Pengembangan Perkotaan (KPP), Universitas Indonesia.

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