1,724,963 research outputs found
Block Card 4712 Rambo Lane
This image was produced by the Auditor's Office in Lucas County, Ohio for tax assessment purposes. Associated dates are approximate. Descriptive terms related to this photograph include: Cape Cod Style | Dwelling | 4712 Rambo Lane (Toledo, Ohio) | Secor Woods Addition (Toledo, Ohio) | Trilby Area (Toledo, Ohio)) | West Toledo Area (Toledo, Ohio
Block Card 4712 286th Street
This image was produced by the Auditor's Office in Lucas County, Ohio for tax assessment purposes. Associated dates are approximate. Descriptive terms related to this photograph include: Dwelling | 4712 286th Street (Toledo, Ohio) | Ranch houses | Parkview Addition (Toledo, Ohio) | Point Place (Toledo, Ohio) | North Toledo Area (Toledo, Ohio
Characteristic Analysis of Horizontal Axis Wind Turbine Using Airfoil NACA 4712
Wind energy has been developed and used as a source of electrical energy by converting wind energy into electrical energy using a generator. There are some wind turbine parameters that important for wind turbines design and model, includes the size of the rotor radius, airfoil selection, chord length, and pitch angle. The study aims to characterize the performance of a horizontal axis wind turbine using computational methods. The methods used a design and simulation of NACA 4412 and NACA 4712 airfoil using QBlade software using wind conditions in the region of Pancer, Jember. Results show that the maximum Cl value of NACA 4712 is higher than in NACA 4412. NACA 4712 has a maximum Cl value = 1.696 at α = 14o while NACA 4412 airfoil has a maximum value of Cl = 1.628 at α = 15o. NACA 4712 has the maximum value of Cl/Cd = 153 at α = 2o , while the NACA 4412 has a maximum value of Cl/Cd = 133.5 at α = 5.5o. The maximum value of Cl/Cd 4712 is higher than the NACA 4412. At 7.66 m/s of wind speed with 10% turbulence conditions, wind turbines with NACA 4712 airfoil have Cp turbine performance parameters of 0.49929 and obtain a power of 1.15 kW, while wind turbines with NACA 4412 have Cp turbine performance parameters of 0.395365 and obtained power of 0.889 kW at the same wind speed
Linked collectors and determiners for: LSUMZ (LSU MNS) Fishes Collection.
Natural history specimen data linked to collectors and determiners held within, "LSUMZ (LSU MNS) Fishes Collection". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="http://bionomia.net/dataset/8a1073ce-54a4-4712-89a6-e14d82836d9e">https://bionomia.net/dataset/8a1073ce-54a4-4712-89a6-e14d82836d9e</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/8a1073ce-54a4-4712-89a6-e14d82836d9e">https://gbif.org/dataset/8a1073ce-54a4-4712-89a6-e14d82836d9e</a>. Formatted as a Frictionless Data package
Linked collectors and determiners for: LSUMZ (LSU MNS) Fishes Collection.
Natural history specimen data linked to collectors and determiners held within, "LSUMZ (LSU MNS) Fishes Collection". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="http://bionomia.net/dataset/8a1073ce-54a4-4712-89a6-e14d82836d9e">https://bionomia.net/dataset/8a1073ce-54a4-4712-89a6-e14d82836d9e</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/8a1073ce-54a4-4712-89a6-e14d82836d9e">https://gbif.org/dataset/8a1073ce-54a4-4712-89a6-e14d82836d9e</a>. Formatted as a Frictionless Data package
Linked collectors and determiners for: Recursos hidrobiológicos de Caño Cristales, La Macarena, Meta.
Natural history specimen data linked to collectors and determiners held within, "Recursos hidrobiológicos de Caño Cristales, La Macarena, Meta". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="http://bionomia.net/dataset/8b256ea0-fc76-4712-8a86-ff1f0a2ad3d1">https://bionomia.net/dataset/8b256ea0-fc76-4712-8a86-ff1f0a2ad3d1</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/8b256ea0-fc76-4712-8a86-ff1f0a2ad3d1">https://gbif.org/dataset/8b256ea0-fc76-4712-8a86-ff1f0a2ad3d1</a>. Formatted as a Frictionless Data package
Going Beyond Counting First Authors in Author Co-citation Analysis
The present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Linked collectors and determiners for: Recursos hidrobiológicos de Caño Cristales, La Macarena, Meta.
Natural history specimen data linked to collectors and determiners held within, "Recursos hidrobiológicos de Caño Cristales, La Macarena, Meta". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="http://bionomia.net/dataset/8b256ea0-fc76-4712-8a86-ff1f0a2ad3d1">https://bionomia.net/dataset/8b256ea0-fc76-4712-8a86-ff1f0a2ad3d1</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/8b256ea0-fc76-4712-8a86-ff1f0a2ad3d1">https://gbif.org/dataset/8b256ea0-fc76-4712-8a86-ff1f0a2ad3d1</a>. Formatted as a Frictionless Data package
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