57,979 research outputs found
Perancangan Freshwater Aquarium Park di Indragiri Hulu dengan Pendekatan Arsitektur Hemat Energi
Freshwater Aquarium Park in Indragiri Hulu accommodate different types of aquatic fauna and ecosystem (natural) that provides an overview of the life of freshwater without having to dive can be used as a means of recreation, education and conservation. Indragiri Hulu as a region with a thousand rivers, has the potential of fish and aquatic plants, which is not yet fully developed and there are no facilities to accommodate its Indragiri aquatic ecosystems. This design apply the principle of energy-efficient architecture with the concept of multi expression unity of design. The application of this concept in the design of Freshwater Aquarium Park that analogy as root produce different shapes on each side of the building, penzoningan which facilitate inter-space function that applies the principles of energy saving by optimizing the air, light, and water. The integration between the air system of artificial and natural, system of artificial and natural light and the synergy between passive and active methods. This building with filtration maximize water conservation and ecosystem modeling
Sistem Informasi Prediksi Jumlah Wisatawan Pada Jawa Timur Park Group Kota Wisata Batu Menggunakan Metode Forecasting
Pada tahun 2015 ini, Jawa Timur Park Group berencana meningkatkan jumlah kunjungan wisatawan ke Kota Batu pada umumnya dan ke objek wisata Jawa Timur Park Group pada khususnya menjadi 4,5 juta wisatawan. Dengan adanya rencana target tersebut, maka salah satu cara yang dapat dilakukan adalah mendapatkan sumber informasi yang akurat untuk memperoleh nilai peramalan di periode selanjutnya dengan dibuatnya sistem informasi prediksi yang menggunakan metode Forcasting dengan algoritma Weghted Moving Average. Dari metode peramalan tersebut dapat dihitung forcast error atau nilai errornya dengan menggunakan algoritma Mean Error. Metode tersebut digunakan untuk memberikan kemudahan pada bagian Marketing Jawa Timur Park Group dalam membuat kebijakan rencana kedatangan jumlah wisatawan dengan adanya nilai peramalan diperiode selanjutnya ini. Dari analisa yang telah dilakukan, dapat disimpulkan bahwa sistem informasi prediksi ini dapat digunakan untuk mengetahui prediksi jumlah wisatawan yang berkunjung Jawa Timur Park Group pada periode selanjutnya, sehingga dapat memberikan kemudahan pada bagian Marketing Jawa Timur Park Group dalam membuat kebijakan rencana kedatangan jumlah wisatawan
Description of SAFIRE for ISES
The SAFIRE (Spectroscopy of the Atmosphere using Far Infrared Emission) is a limb emission experiment using a far-IR Fourier transform spectrometer (FTS) and a mid-IR broadband multispectral radiometer covering the range 80 to 1600/cm. The purpose of this experiment is to obtain vertical distributions of temperature and key constituents of O(y), HO(y), NO(y), ClO(y), and BrO(y) families in the stratosphere, mesosphere, and thermosphere. The spectral channels and gases within each channel are summarized. The instrument includes a 48 element (6 x 8) Ge:GA detector array operating at 4 K in the far-IR and a 105 element (7 x 15) HgCdTe array operating at 80 K in the mid-IR. The SAFIRE uses four different scan modes for vertical coverage and resolution to address various scientific requirements. The SAFIRE data reduction will start with the retrieval of temperature profile as a function of pressure using two CO2 channel data. Constituent distributions then are obtained from other channel data using the retrieved temperature profile. The SAFIRE measurements are limited to the region above the tropopause because of radiance saturation by H2O and clouds. The computational capability necessary to process at the instrument data rate is estimated to be 19 MFLOPS for FTS data and 0.02 MFLOPS for radiometer data. It seems, therefore, that the real-time applications of SAFIRE data using an onboard processing device is not feasible. Although a temperature anomaly may be detected from the two CO2 radiometer channels using an onboard processor for the stratosphere, it is not possible to distinguish between CO2 outflux and temperature anomaly. Temperature anomaly does not, therefore, offer tropospheric information useful for real-time application
URBAN PLANNING AND THE LOCATION OF ENVIRONMENTAL AMENITIES
In this paper, we use a simple urban economic model to study how choosing park locations within a city might contribute towards urban planning goals. For multiple possible park placements, we solve for the associated equilibrium urban structure, including the equilibrium rent gradient, city boundary, total number of park visits, the overall utility level, and total vehicle miles traveled. We then examine how these change with alternative park placement sites. We find that, as a prescription for reducing urban sprawl, park provision has mixed results. When placed close to the central business district, the park can result in an increase in inner city housing density; such placement could help ameliorate problems of commuter traffic congestion related to urban sprawl. Parks placed further out toward the periphery, although consistent with improved accessibility and utility maximization, have the opposite effect pulling residents away from the central business district and thereby likely worsening the congestion problem related to commuter traffic.Community/Rural/Urban Development, Environmental Economics and Policy,
Automorphisms fixing a variable of K<x,y,z>
We study automorphisms of the free associative algebra K over a field
K which fix z and such that the images of x, y are linear with respect to x, y.
We prove that some of these automorphisms are wild in the class of all
automorphisms fixing z, including the well known automorphism discovered by
Anick, and show how to recognize the wild ones. This class of automorphisms
induces tame automorphisms of the polynomial algebra K[x,y,z]. For n>2 the
automorphisms of K which fix z and are linear in the x's are
tame.Comment: 8 page
Economic Impacts of the South Denali Implementation Plan
This study estimates the economic effects of carrying out the South Denali Implementation Plan.
The plan provides for construction of new visitor facilities in the South Denali Region. ISER
economists used the IMPLAN input-output modeling system to project the jobs, income, and
sales due to 1) initial construction activity; 2) ongoing operation and maintenance expenses; and
3) additional visitation and visitor spending attributable to the new facilities. The model results
include the effects at the Mat-Su Borough and statewide Alaska levels. Local area impacts are
also estimated.
Suggested Citation:
Colt, Steve, Fay, Ginny, Szymoniak, Nick. 2008. Economic Impact of the South Denali
Implementation Plan. Prepared for the National Park Service, Denali National Park and Preserve
and the Matanuska-Susitna Borough Planning and Land Use Department. Anchorage: University
of Alaska Anchorage Institute of Social and Economic Research.National Park ServiceExecutive Summary / Introduction / Economic Impact Analysis / The Project Plan / Baseline Situation / Scenarios of Future Activity / Result
Experience on the use of MOSTAB-HFW computer code for horizontal-axis wind turbines
Three topics are covered dealing with the frequencies of a rotating beam, the use of the fundamental mode of a uniform cantilever beam, and the analysis of resonance dwell. Immensely high peak loads were generated by the code for resonance dwell indicating further need for including structural damping and for transient analysis capability. The effect of structural damping, newly incorporated in the code, is described
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