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Recurso libre

RONALD G. MICETICH (1931-2006): A Scientific Career
Edward E. Knaus, Takehito Yajima and

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion,
Enlaces:	RONALD G. MICETICH (1931-2006): A Scientific Career
Fecha:	2008-12-16
Recurso:	Journal of Pharmacy and Pharmaceutical Sciences

Recurso libre

Message from the Editor
Robert A. Chin; East Carolina University

Formato:
Enlaces:
Fecha:	2011-12-16
Recurso:	Engineering Design Graphics Journal

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Distinguish Service Award
Robert A. Chin; East Carolina University

Formato:
Enlaces:
Fecha:	2011-12-16
Recurso:	Engineering Design Graphics Journal

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Editor's Award
Robert A. Chin; East Carolina University

Formato:
Enlaces:
Fecha:	2011-12-16
Recurso:	Engineering Design Graphics Journal

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Officer Nominees
Robert A. Chin; East Carolina University

Formato:
Enlaces:
Fecha:	2011-12-16
Recurso:	Engineering Design Graphics Journal

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Full Issue
Robert A. Chin; East Carolina University

Formato:
Enlaces:
Fecha:	2011-12-16
Recurso:	Engineering Design Graphics Journal

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Message from the Chair
Aaron C. Clark

Formato:
Enlaces:
Fecha:	2011-12-16
Recurso:	Engineering Design Graphics Journal

Recurso libre

Heteropolyacid Catalyzed Synthesis Of Indole Derivatives Via Fischer Indole Synthesis
Mina SAEEDI - Akram FALLAH - Maryam AMROLLAH - Yahya BEHESHTIHA - Fatemeh BAMOHARRAM

Formato:
Enlaces:	ABSTRACTDifferent indole and carbazole derivatives have been synthesized via Fischer indole synthesis in the presence of catalytic amount of H3PW12O40 in methanol Key Words: Fischer indole synthesis, carbazole, indole, Keggin-type heteropolyacids.
Fecha:	2011-12-16
Recurso:	Gazi University Journal of Science

Recurso libre

A Note on Permuting Tri-Derivation In Near Ring
Mehmet Ali OZTURK; Adiyaman University - Hasret YAZARLI; cumhuriyet university

Formato:	Peer-reviewed Article
Enlaces:
Fecha:	2011-12-16
Recurso:	Gazi University Journal of Science

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10.

On Fuzzy Regular-I-Closed Sets, Fuzzy Semi-I-Regular Sets, Fuzzy ABI-Sets and Decompositions of Fuzzy Regular-I-Continuity, Fuzzy AI - Continuity
Cemil YILDIZ - Fadhil ABBAS

Formato:	Peer-reviewed Article
Enlaces:	The concepts of fuzzy regular-I-closed set and fuzzy semi-I-regular set in fuzzy ideal topological spaces are investigated and some of their properties are obtained. Key words: Topological, Spaces, Fuzzy, Regular, Sets
Fecha:	2011-12-16
Recurso:	Gazi University Journal of Science

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11.

Density Functional Calculations of the Electronic Band Structure and Optical Properties of KCaF3
Bahattin Erdinc

Formato:	Peer-reviewed Article
Enlaces:	The electronic band structure and optical properties of cubic KCaF3 are studied using the density functional theory. The calculated band structure of cubic KCaF3 shows an indirect band gap with two values of 5.95 eV and 5.94 eV at the…
Fecha:	2011-12-16
Recurso:	Gazi University Journal of Science

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12.

The Application of 7-Chloro-4-Nitrobenzoxadiazole and 4-Fluoro-7-Nitro-2,1,3-Benzoxadiazole for The Analysis of Amines and Amino Acids Using High-Performance Liquid Chromatography
Y Aboul-Enein - Abdalla A. ELBASHIR - Fakhr Eldin O. SULIMAN

Formato:
Enlaces:	This paper reviews analytical methods, instrumental developments and applications for derivatization of amines and amino acids with 7-Chloro-4-nitrobenzoxadiazole (NBD-Cl) and 4-Fluoro-7-nitro-2,1,3-benzoxadiazole (NBD-F) using high performance liquid chromatography (HPLC). Discussion of the literature related to the application from 2001 to 2010…
Fecha:	2011-12-16
Recurso:	Gazi University Journal of Science

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13.

Inhibition of Acidic Corrosion of Low Carbon Steel by Novel Synthesized Benzothiazole Derivatives
Evrim HUR; Eskişehir Osmangazi University, Faculty of Arts and Science, Department of Chemistry, 26480, Eskişehir - Gorkem Ali VAROL - Kamuran GORGUN - Handan CAN SAKARYA

Formato:
Enlaces:	Two novel benzothiazole derivatives (2-[(1,3-benzothiazol-2-ylamino)methyl]-1-naphthol (1) and 2-{[(6-methyl-1,3-benzothiazol-2-yl)amino]methyl}-1-naphthol) (2) have been synthesized. The protecting effect of these compounds on low carbon steel (LCS) in 0.1M hydrochloric acid (HCl) solutions as corrosion media was investigated using potentiodynamic polarization technique, and electrochemical…
Fecha:	2011-12-16
Recurso:	Gazi University Journal of Science

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14.

Electrochemical Behaviour of Acrylamide Polymers Functionalized with Some Schiff Bases
Erdogan HASDEMIR; Gazi University - Didem DELETIOGLU; Mustafa Kemal University - Ali Osman SOLAK; Ankara University - Nurşen SARI; Gazi University

Formato:
Enlaces:	CV, SWV and CA have been used to investigate the electrochemical behaviour of 2-hydroxy-5-bromobenzaldehyde polyacrylamide (PABSB), 2-hydroxy-5-chlorobenzaldehyde polyacrylamide (PACSB) and 2-hydroxy-5-methylbenzaldehyde polyacrylamide (PAMSB) at the mercury electrode in aqueous media. The bromo- and chloro- derivatives were electroative while the halide-free…
Fecha:	2011-12-16
Recurso:	Gazi University Journal of Science

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15.

The Comparing of S-estimator and M-estimators in linear regression
Onur TOKA - Meral CETIN

Formato:	Peer-reviewed Article
Enlaces:	In the presence of outliers, least squares estimation is inefficient and can be biased. In the 1980’s several alternatives to M-estimation were proposed as attempts to overcome the lack of resistance. Least Trimmed Squares (LTS) is a viable alternative and…
Fecha:	2011-12-16
Recurso:	Gazi University Journal of Science

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16.

XploRe Package for the Popular Parametric and the Semiparametric Single Index Models
Ozge AKKUS; Muğla University Faculity of Science Department of Statistics

Formato:	Peer-reviewed Article
Enlaces:	This study introduces and shows the applicability of the XploRe commands of the parametric and the semiparametric single index models, which are two most popular alternatives of each other. The commands required for the estimation in all stages of the…
Fecha:	2011-12-16
Recurso:	Gazi University Journal of Science

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17.

A Parameter Monitoring System for Induction Motors Based on Zigbee Protocol
Ramazan BAYINDIR; Gazi University - Mehmet SEN; Uludağ University

Formato:	Peer-reviewed Article
Enlaces:	In this study, a wireless control and monitoring system for an induction motor is realized using the Zigbee communication protocol for safe and economic data communication in industrial fields where the wired communication is either more expensive or impossible due…
Fecha:	2011-12-16
Recurso:	Gazi University Journal of Science

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18.

FUZZY PI CONTROL WITH PARALLEL FUZZY PD CONTROL FOR AUTOMATIC GENERATION CONTROL OF A TWO-AREA POWER SYSTEM
Yuksel OĞUZ; Afyon Kocatepe University Technical Education Faculty, Department Of Electrical Education ANS Campusu 03200 Afyonkarahisar

Formato:	Peer-reviewed Article
Enlaces:	This paper presents an efficient method based on a modified fuzzy PI control with parallel fuzzy PD (fuzzy-PI+ fuzzy-PD) control for automatic generation control (AGC) of a two-area power system. This paper describes the control schemes required to operate the…
Fecha:	2011-12-16
Recurso:	Gazi University Journal of Science

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19.

Seismic Base Isolation of Steel Frame Structure by Hollow Rubber Bearings
Azlan ADNAN; Universiti Teknologi Malaysia - Patrick Liq Yee TIONG; Universiti Teknologi Malaysia - Jati SUNARYATI; Universitas Andalas - Kamarudin AB MALEK; Tun Abdul Razak Research Centre - Mohd Zulkifli MOHD GHAZALI; Universiti Teknologi Malaysia

Formato:	Peer-reviewed Article
Enlaces:	Effectiveness of rubber bearing in providing seismic base isolation depends very much on the lateral stiffness of these rubber bearing. The competency is increased by lowering the bearing’s horizontal stiffness. This can be easily achieved by either reducing…
Fecha:	2011-12-16
Recurso:	Gazi University Journal of Science

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20.

A Comparative Study on the Estimation of the Shear Strength of Rock Masses Using Rock SSPC System and Hoek-Brown Criterion
Şule TUDES - Nurcihan CERYAN; Balıkesir UIniversity, Department of Geological Engineering, Balıkesir, TURKEY

Formato:	Peer-reviewed Article
Enlaces:	The shear strength of rock masses has vital importance for geotechnical projects such as slope stability, foundation and tunnels. The shear strength of the jointed rock mass can be estimated by different methods including large-scale testing, back calculation, rock mass…
Fecha:	2011-12-16
Recurso:	Gazi University Journal of Science

Recurso libre

21.

Bleaching of Crude Glycerin by Organobentonite
Burcu KOCAK - Saadet YAPAR; Ege Universityy

Formato:	Peer-reviewed Article
Enlaces:	As an alternative to fossil fuel, production of biodiesel is very attractive but limited supply of raw materials, capital and production costs make the process less economically feasible. Because the process economics is improved by the supplementary utilization of glycerole,…
Fecha:	2011-12-16
Recurso:	Gazi University Journal of Science

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22.

EXTRACTION OF FRUCTO-OLIGOSACCARIDE COMPONENTS FROM BANANA PEELS
Gulizar KURTOGLU - Sibel YILDIZ

Formato:	Peer-reviewed Article
Enlaces:	The extraction of fructo-oligosaccharides from banana peels was aimed in this study. Experimental parameters were particle size, solvent type, temperature (40-600C) and time (10-210 minutes). 30% of yield was obtained when optimum sized peels (2710 mm) were extracted with pure…
Fecha:	2011-12-16
Recurso:	Gazi University Journal of Science

Recurso libre

23.

PARAMETRIC STUDY OF A SINGLE CELL PROTON EXCHANGE MEMBRANE FUEL CELL FOR A BUNDLE OF STRAIGHT GAS CHANNELS
Atilla BIYIKOĞLU; Gazi University, Ankara, Turkey - Ceren Özge ALPAT; Klisom, Ostim, Ankara, Turkey

Formato:	Peer-reviewed Article
Enlaces:	In this analysis, a single cell proton exchange membrane (PEM) fuel cell model was constructed in a three dimensional coordinate system. The effects of operating pressure and mass flow rate of the cathode and anode gases on the fuel cell…
Fecha:	2011-12-16
Recurso:	Gazi University Journal of Science

Recurso libre

24.

MODELLING OF SURFACE ROUGHNESS PERFORMANCE OF COATED CEMENTED CARBIDE GROOVE CUTTING TOOL VIA ARTIFICIAL NEURAL NETWORKS
Ahmet Murat PİNAR; Celal Bayar University, Vocational High School, Department of Machinery, 45400, Turgutlu-Manisa, Turkey, ahmet.pinar@bayar.edu.tr

Formato:	Peer-reviewed Article
Enlaces:	The objective of the presented study is to model the effects of cutting speed, feed rate and depth of cut on the surface roughness (roughness average, Ra) in the turning process carried out by the grooving cutting tool by using…
Fecha:	2011-12-16
Recurso:	Gazi University Journal of Science

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25.

Relationship between altitude index and wood properties of Pinus eldarica Medw
Majid KIAEI; Assistant professor - Ahmad SAMARIHA

Formato:	Peer-reviewed Article
Enlaces:	In the present study, the biometry (tracheid length and tracheid cell wall thickness), physical (oven dry density, basic density, volumetric shrinkage, and volumetric swelling), and mechanical properties (static bending (MOR), and compressive strength paralel to the grain) of eldar pine…
Fecha:	2011-12-16
Recurso:	Gazi University Journal of Science

Recurso libre

26.

ARCHITECT - STRUCTURAL ENGINEER COLLABORATION IN SUSTAINABLE STRUCTURAL SYSTEM DESIGN
Cengiz ÖZMEN; Çankaya University - Ali İhsan ÜNAY; Gazi University

Formato:	Peer-reviewed Article
Enlaces:	This paper explores ways of collaboration between architects and structural engineers in the design of sustainable structural systems. Areas of collaboration are explored in terms of seismic design of new structures and rehabilitation of existing structures. Multidisciplinary design teams and…
Fecha:	2011-12-16
Recurso:	Gazi University Journal of Science

Recurso libre

27.

INNOVATION STRATEGIES OF MNCs: A CASE STUDY FROM TURKEY
Necibe Aydan SAT; Gazi University

Formato:	Peer-reviewed Article
Enlaces:	In this study, innovation and technology transfer strategies of foreign firms in Turkey and the impact of vertical and horizontal linkages, labour turnover and technology spillover on these activities are analyzed by adopting a grounded theory approach, which allows a…
Fecha:	2011-12-16
Recurso:	Gazi University Journal of Science

Recurso libre

28.

PHYSICOCHEMICAL AND POZZOLANIC PROPERTIES OF THE BRICKS USED
Çigdem TEKIN; Mimarlar odası

Formato:	Peer-reviewed Article
Enlaces:	In this study, the pozzolanic and physicochemical properties of the bricks used in a number of historic buildings built between the second and ninth centuries were investigated. To test this assumption, samples were taken from certain historic buildings dating back…
Fecha:	2011-12-16
Recurso:	Gazi University Journal of Science

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29.

Optimising Classroom Interaction: An Interview with Steve Walsh
Fernández del Viso Román, Vanesa; Universitat Autònoma de Barcelona

Formato:	, , , Interview,
Enlaces:	Abstract Professor Steve Walsh is Professor of Applied Linguistics at the School of ECLS of the University of Newcastle in the United Kingdom. He is the module leader for ‘Teacher Development for TESOL’, ‘Learning and teaching in Higher Education’, ‘Discourse…
Fecha:	2012-12-16
Recurso:	Bellaterra: Journal of teaching and Learning Language and Literature

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30.

Editorial
Knowles, Simon - Findlay, Bruce

Formato:	info:eu-repo/semantics/article, Editorial, info:eu-repo/semantics/publishedVersion
Enlaces:	The editors are pleased to announce the second edition of the peer-reviewed Electronic Journal of Applied Psychology (E-JAP)! Like the first edition published in July, 2005 this latest edition reflects the aims of the journal to facilitate and promote quality…
Fecha:	2005-12-16
Recurso:	E-Journal of Applied Psychology (E-JAP)

Recurso libre

31.

Decision trees to determine the possible drought periods in Ankara
TAGHI SATTARI, M.; Centro de Ciencias de la Atmósfera, UNAM - ANLI, A. S. - APAYDIN, H. - KODAL, S.

Formato:	,
Enlaces:	Global climate change causes a decrease of precipitation in Turkey, as in many other parts of the world. As a result, droughts have now occurred over a larger area and in a more drastic way than in the past. Determining…
Fecha:	2011-12-16
Recurso:	Revistas UNAM

Recurso libre

32.

Physical and chemical matrix effects in soil carbon quantification using laser-induced breakdown spectroscopy.
SEGNINI, A. - XAVIER, A. P. - OTAVIANI JÚNIOR, P. L. - FERREIRA, E. C. - WATANABE, A. M. - SPERANÇA, M. A. - NICOLODELLI, G. - BILLAS BOAS, P. R. - OLIVEIRA, P. P. A. - MILORI, D. M. B. P.

Formato:	Artigo em periódico indexado (ALICE)
Enlaces:	2014
Fecha:	2014-12-16
Recurso:	Repositório Acesso Livre à Informação Científica da Embrapa (ALICE)

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33.

Impact of insecticides used to control Spodoptera frugiperda (J.E. Smith) in corn on survival, sex ratio, and reproduction of Trichogramma pretiosum Riley offspring.
SOUZA, J. R. - CARVALHO, G. A. - MOURA, A. P. de - COUTO, M. H. G. - MAIA, J. B.

Formato:	Artigo em periódico indexado (ALICE)
Enlaces:	2013
Fecha:	2013-12-16
Recurso:	Repositório Acesso Livre à Informação Científica da Embrapa (ALICE)

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34.

At-Risk Learner Preference in Engineering/Technical Graphics: An Exploratory Study
Jeremy V. Ernst

Formato:	Peer-reviewed Article
Enlaces:	This exploratory study investigated learner preferences of secondary Career and Technical Education (CTE) Engineering/Technical Graphics students using the VARK Questionnaire.  The VARK Questionnaire is an instrument that assists in determining students’ dominant preferred learning styles, whether visual, aural, reading, or…
Fecha:	2011-12-16
Recurso:	Engineering Design Graphics Journal

Recurso libre

35.

Salinity Tolerance of Durum Wheat Genotypes in Androgenesis
Ragbet Ezgi Duran - Cigdem Savaskan

Formato:	Peer-reviewed Article
Enlaces:	The aim of this study was to investigate the response of certain old and modern durum wheat genotypes (Triticum durum Desf. Kunduru 1149, Berkmen 469, Mirzabey, Altın and Yılmaz) to salinity using anther culture technique. Anther response and callus production…
Fecha:	2011-12-16
Recurso:	Gazi University Journal of Science

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36.

Limno-Ecological Properties of Deep Reservoir, Karakaya HEPP, Turkey
Didem Gökçe - Duygu OZHAN

Formato:	Peer-reviewed Article
Enlaces:	Karakaya Dam is the third largest dam lake and the second biggest electric generation plant in Turkey. CCA, UPGMA were explained that the effects of selected environmental factors on the composition and structure of macroinvertebrate communities in ecosystem. While the…
Fecha:	2011-12-16
Recurso:	Gazi University Journal of Science

Recurso libre

37.

Chebyshev Polynomial Solutions of Certain Second Order Non-Linear Differential Equations
Cenk KESAN

Formato:	Peer-reviewed Article
Enlaces:	The purpose of this study is to give a Chebyshev polynomial approximation for the solution of second-order non-linear differential equations with variable coefficients. For this purpose, Chebyshev matrix method is introduced. This method is based on taking the truncated Chebyshev…
Fecha:	2011-12-16
Recurso:	Gazi University Journal of Science

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38.

Aggregate Classification by Using 3D Image Analysis Technique
Mahmut SINECEN - Metehan MAKINACI - Ali TOPAL

Formato:	Peer-reviewed Article
Enlaces:	Aggregate occupy approximately 80 percent of the total volume of concrete mix, and aggregate physical characteristics significantly affect the properties of concrete both fresh and hardened state. Selection of improper aggregates such as flat and elongated particles may cause failure…
Fecha:	2011-12-16
Recurso:	Gazi University Journal of Science

Recurso libre

39.

Comparison of Classical PD and Fuzzy PD Controller Performances of an Aircraft Pitch Angle Control System
Yasemin Işık - Hakan KORUL

Formato:	Peer-reviewed Article
Enlaces:	Aircraft dynamics are in general nonlinear, time varying, and uncertain. A control system (classical control systems) designed for a flight condition, may not provide the desired stability and performance characteristics in case of deviation from the equilibrium point. There are…
Fecha:	2011-12-16
Recurso:	Gazi University Journal of Science

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40.

Damping of Power System Oscillations Using UPFC Based Multipoint Tuning AIPSO-SA Algorithm
ali Ajami; electrical engineering department of Azarbaijan University of Tarbiat Moallem - Hamed Asadzadeh; msc student of electrical engineering Department of Azarbaijan university of Tarbiat Moallem

Formato:	Peer-reviewed Article
Enlaces:	Power system dynamic stability enhancement by UPFC-based stabilizers is thoroughly investigated in this paper. This study presents singular value decomposition (SVD) based approach to assess and measure the controllability of the poorly damped electromechanical modes by different control signals of…
Fecha:	2011-12-16
Recurso:	Gazi University Journal of Science

Recurso libre

41.

An application of exchange rate forecasting in Turkey
Aykan AKINCILAR - İzzettin TEMİZ; Gazi University, Faculty of Engineering, Department of Industrial Engineering, Maltepe 06570, Ankara, TURKEY - Erol ŞAHİN

Formato:	Peer-reviewed Article
Enlaces:	In this study, exchange rate forecasting is studied which plays a key role in free market systems. Official daily data of Central Bank of The Republic of Turkey (CBRT) are used for USD/TL ($/TL), EURO/TL (€/TL) and POUND/TL (£/TL) pars.…
Fecha:	2011-12-16
Recurso:	Gazi University Journal of Science

Recurso libre

42.

ANALYSING INTERACTIONS OF RISK FACTORS ACCORDING TO RISK LEVELS FOR HEMODIALYSIS PATIENTS IN TURKEY: A DATA MINING APPLICATION
Yunus Yesari ALTINTAS - Hadi GOKCEN - Mahir ULGU - Neslihan DEMİREL

Formato:	Peer-reviewed Article
Enlaces:	The End Stage Renal Disease (ESRD) as a chronical health problem requires an expensive and a lifetime treatment called hemodialysis. It is important to obtain new information in order to reduce the cost of the treatment and to improve the…
Fecha:	2011-12-16
Recurso:	Gazi University Journal of Science

Recurso libre

43.

The Effects of Window Alternatives on Energy Efficiency And Building Economy In High – Rise Residential Buildings In Cold Climates
Sibel MACKA; Karadeniz Technical University - Yalcin YASAR; Karadeniz Technical University

Formato:	Peer-reviewed Article
Enlaces:	Currently,  special care is given to determining  the performance of windows and meeting the requirements of buildings. In terms of energy efficiency and building economy, window design and the selection of appropriate glazing systems are significant. This paper deals with…
Fecha:	2011-12-16
Recurso:	Gazi University Journal of Science

Recurso libre

44.

The life cycle of extreme rainfall events over western Saudi Arabia simulated by a regional climate model: Case study of November 1996
ALMAZROUI, M.; Centro de Ciencias de la Atmósfera, UNAM

Formato:	,
Enlaces:	A Regional Climate Model (RCM) is employed to simulate and understand the life cycle of the two systems that produced heavy rainfall spells over western Saudi Arabia in November 1996. The first spell of heavy rain occurred from 13 to…
Fecha:	2011-12-16
Recurso:	Revistas UNAM

Recurso libre

45.

Seasonal and annual regional drought prediction by using data-mining approach
YUREKLI, K.; Centro de Ciencias de la Atmósfera, UNAM - TAGHI SATTARI, M. - ANLI, A. S. - HINIS, M. A.

Formato:	,
Enlaces:	This study examines the seasonal regional drought analysis based on the standardized precipitation index (SPI) method and the decision tree technique which is a data-mining approach. The cumulative rainfall series for five reference periods (four seasonal and one annual series)…
Fecha:	2011-12-16
Recurso:	Revistas UNAM

Recurso libre

46.

Emission of methane and nitrous oxide from Vigna mungo and Vigna radiata legumes in India during the dry cropping seasons
SWAMY, Y. V.; Centro de Ciencias de la Atmósfera, UNAM - NIKHIL, G. N. - VENKANNA, R.

Formato:	,
Enlaces:	Methane (CH4) and nitrous oxide (N2O) emission estimates were made for Vigna mungo and Vigna radiata legumes. The affecting soil parameters like redox potential, soil temperature were studied to evaluate CH4 and N2O emissions. The CH4 was negative and N2O…
Fecha:	2011-12-16
Recurso:	Revistas UNAM

Recurso libre

47.

Short communication: Viable Mycobacterium avium subspecies paratuberculosis in retail artisanal Coalho cheese from Northeastern Brazil.
FARIA, A. C. S. - SCHWARZ, D. G. G. - CARVALHO, I. A. - ROCHA, B. B. - CASTRO, K. N. de C. - SILVA, M. R. - MOREIRA, M. A .S.

Formato:	Artigo em periódico indexado (ALICE)
Enlaces:	Mycobacterium avium ssp. paratuberculosis (MAP) is the etiologic agent of paratuberculosis and it potentially plays a role in Crohn?s disease. In humans, the main route of transmission of MAP might be the intake of contaminated milk and dairy products. Considering…
Fecha:	2014-12-16
Recurso:	Repositório Acesso Livre à Informação Científica da Embrapa (ALICE)

Recurso libre

48.

Changes in the rainfall regime along the extratropical west coast of South America (Chile): 30-43º S
QUINTANA, J. M.; Centro de Ciencias de la Atmósfera, UNAM - ACEITUNO, P.

Formato:	,
Enlaces:	The evolution of annual rainfall along the west coast of South America from 30 to 43º S (central Chile) is analyzed for the period 1900-2007. A prevailing negative trend in annual rainfall has been documented for this region in several…
Fecha:	2011-12-16
Recurso:	Revistas UNAM

Recurso libre

49.

Evaluation of long-term NDVI time series derived from Landsat data through blending with MODIS data
SINGH, D.; Centro de Ciencias de la Atmósfera, UNAM

Formato:	,
Enlaces:	The aim of this study is to capitalize on the spatial detail of Landsat and the temporal regularity of MODIS acquisitions using a fusion approach (Spatial and Temporal Adaptive Reflectance Fusion Model, STARFM). Specifically, the 30 m Landsat-7 ETM+ (Enhanced…
Fecha:	2011-12-16
Recurso:	Revistas UNAM

Recurso libre

50.

Determinação do calor de dessorção para materiais têxteis - DOI: 10.4025/actascitechnol.v32i1.1025, Determining heat of desorption for textile materials - DOI: 10.4025/actascitechnol.v32i1.1025
Johann, Gracielle; UEM - Pereira, Nehemias Curvelo; UEM - Lima, Oswaldo Curty da Motta; UEM - Silva, Edson Antonio da; UNIOESTE

Formato:	, , ,
Enlaces:	O presente trabalho tem como objetivo o cálculo do calor de dessorção da umidade, durante a secagem de materiais têxteis, utilizando o método de Othmer, que correlaciona a pressão de vapor e o calor latente de vaporização. Foram utilizados dados…
Fecha:	2009-12-16
Recurso:	Acta Scientiarum. Techonology