نتایج جستجو برای: surface into relatively homogeneous areas

تعداد نتایج: 2685927  

2001
John R. Jensen Fang Qiu Keith Patterson

This paper describes the characteristics of a neural network image interpretation system that is designed to extract both rural land cover and urban land use from high spatial resolution imagery (e.g., digitized aerial photography, IKONOS imagery) and/or from relatively coarse spatial and spectral resolution remote sensor data (e.g., Landsat Thematic Mapper). The system consists of modules that...

Journal: :Revista de saude publica 2004
Ricardo Augusto Dias Rita de Cássia Garcia Déborah Ferreira da Silva Marcos Amaku José Soares Ferreira Neto Fernando Ferreira

OBJECTIVE Given the importance of assessing owned dog and cat populations to adequate planning and evaluation of rabies control measures in urban areas, it is proposed the use of an estimate of these populations based on human population parameters. METHODS The ratio between human population and owned animal (dogs and cats) population was calculated in the municipality of Taboão da Serra, sta...

2005
Andy Y. Kwarteng Christopher Small

Satellite-derived thermal information over urban areas offers and attractive and inexpensive method which have been utilized in diverse studies including land cover classification, energy flux interactions, and as input for models of urban surface atmosphere exchange. In this study, we utilize Landsat ETM+ imagery to analyze the dependence of energy fluxes on the urban surface properties in Yor...

Journal: :Japanese journal of mathematics :transactions and abstracts 1924

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تحصیلات تکمیلی علوم پایه زنجان - دانشکده فیزیک 1392

in the first part of this thesis we explored wetting and its dynamics for small droplets. first, we showed how a simple feature of water droplets on a surface, i.e. laplace pressure, can be exploited to build a micropump. we investigated capillary pumping in microchannels both experimentally and numerically. putting two droplets of different sizes at the in/outlet of a microchannel, will ge...

2012
Iqbal R. F. Elyazar Peter W. Gething Anand P. Patil Hanifah Rogayah Elvieda Sariwati Niken W. Palupi Siti N. Tarmizi Rita Kusriastuti J. Kevin Baird Simon I. Hay

BACKGROUND Plasmodium vivax imposes substantial morbidity and mortality burdens in endemic zones. Detailed understanding of the contemporary spatial distribution of this parasite is needed to combat it. We used model based geostatistics (MBG) techniques to generate a contemporary map of risk of Plasmodium vivax malaria in Indonesia in 2010. METHODS Plasmodium vivax Annual Parasite Incidence d...

2012
Stanimir STOJANOV Roumen VENKOV Radi RADEV

The development of modern information systems in various application areas (ecommerce, logistics, and intelligent telecommunication services) presents a serious challenge to software technologies. This can be acknowledged to the difficulty, complexity, heterogeneity and distributed functionality of the systems. It is still a difficult task to find a homogeneous technological framework for the e...

2008
Sinan Kalkan Florentin Wörgötter Norbert Krüger

Depth at homogeneous or weakly-textured image areas is difficult to obtain because such image areas suffer the well-known correspondence problem. In this paper, we propose a voting model that predicts the depth at such image areas from the depth of bounding edge-like structures. The depth at edge-like structures is computed using a feature-based stereo algorithm, and is used to vote for the dep...

Journal: :دامپزشکی 0
رضا پیله چیان لنگرودی موسسه تحقیقات واکسن و سرم سازی رازی

protein secretory systems are found in all living organisms including gram negative bacteria, and eukaryotic cell’s organelles that are derived from these bacteria. unlike all other living organisms, gram negative bacteria have different protein secretory systems. at least there are four different independent secretory systems, which are responsible to transport the secreted proteins to the mil...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید