Browsing Web of Science İndeksli Yayınlar Koleksiyonu by Issue Date
Now showing items 21-40 of 1342
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Variation in quantitative vessel element features of Juglans regia wood in the western Black Sea region of Turkey
(COLEGIO POSTGRADUADOS, 2008)Variations in quantitative vessel element characters of Juglans regia L. wood were studied in relation to altitude and growth-ring width. Multiple regression analysis using altitude and growth-ring width as independent ... -
Microbial Biomass C (C-mic) and N (N-mic) Content of Forest and Agricultural Soils in Bartin Province, Turkey
(FOUNDATION ENVIRONMENTAL PROTECTION \& RESEARCH-FEPR, 2008)The soil microbial biomass acts as a source and sinks of the plant nutrients. It is sensitive to the changes in the ecosystem stability. The aim of this study was to investigate the microbial biomass C and N content of ... -
Value benefit analysis software and its application in Bolu-Lake Abant Natural Park
(MOLECULAR DIVERSITY PRESERVATION INT, 2008)Value benefit analysis (VBA) is a psychometric instrument for finding the best compromise in forestry multiple-use planning, when the multiple objectives cannot be expressed in the same physical or monetary unit. It insures ... -
A COMPARATIVE STUDY OF SOME TUMOROUS AND NORMAL HARDWOOD KRAFT PULP PROPERTIES
(SLOVAK FOREST PRODUCTS RESEARCH INST, 2008)In this study, how tumor formation in Quercus robur subsp. robut L., Acer campestre L., and Carpinus betulus L affects the properties of kraft pulp and paper were investigated. In addition, chemical composition and fiber ... -
Comparison of bonding strengths of the sapwoods and heartwoods of tree species used in wooden shipboard building
(ACADEMIC JOURNALS, 2008)The aim of this study is to determine how tree species, their sapwood-to-heartwood ratios, adhesive type, and environmental conditions affect the bonding strength of the wood material. The bonding strengths formed by joining ... -
Stand dynamics of Kazdagi fir (Abies equi-trojani Ascher et Sinten) natural forests in Turkey
(ACADEMIC JOURNALS, 2009)This study has been carried out to investigate the natural distribution area of Kazdagi fir (Abies equi-trojani Ascher et Sinten) and stand dynamics of the forest in Karakoy district in the Turkey. Natural range area of ... -
Effect of various factors on the rigidity of furniture cases
(ACADEMIC JOURNALS, 2009)Cases are one of the most important types of furniture produced, yet relatively little research has been done on the case rigidity. In this study, types of the fastener properties to overall case rigidity were investigated ... -
A New Species of Cyanus (Centaurea p.p.) sect. Napuliferi (Asteraceae) from Turkey
(MISSOURI BOTANICAL GARDEN, 2009)A new species of Cyanus Miller (Centaurea L. p.p.) (Asteraceae), C. eflanensis Kaya \& Bancheva, is described and illustrated from Karabuk Province, Turkey. It belongs to Cyanus sect. Napuliferi (Stefanoff \& T. Georgiev) ... -
A HOLISTIC APPROACH IN ANALYZING THE LANDSCAPE POTENTIAL: PORSUK DAM LAKE AND ITS ENVIRONS, TURKEY
(PARLAR SCIENTIFIC PUBLICATIONS (P S P), 2009)The planning of land resources without integrated decisions, in other words, to use a piece of land other than according to its ecosystem process can cause the land to loose its natural features and it does not provide the ... -
Using the artificial neural network model for modeling the performance of the counter flow vortex tube
(PERGAMON-ELSEVIER SCIENCE LTD, 2009)In this study, the effect of the nozzle number and the inlet pressure on the heating and cooling performance of the counter flow type vortex tube has been modeled with artificial neural networks (ANN) by using the experimentally ... -
STATISTICAL ASSESSMENT OF COUNTER-FLOW VORTEX TUBE PERFORMANCE FOR DIFFERENT NOZZLE NUMBERS, COLD MASS FRACTIONS, AND INLET PRESSURES VIA TAGUCHI METHOD
(TAYLOR \& FRANCIS INC, 2009)In this article, the effect and optimization of process parameters in a counter-flow vortex tube on temperature difference were investigated through the Taguchi method. The experiments were planned as per Taguchi's L27 ... -
Investigations the effects of fastener, glue, and composite material types on the strength of corner joints in case-type furniture construction
(ELSEVIER SCI LTD, 2009)This study was carried out to determine the performance of different construction techniques on the diagonal compression and tension strength of case-type furniture corner joints, and to determine the effects on these ... -
Interface structure of diffusion bonded duplex stainless steel and medium carbon steel couple
(ELSEVIER SCIENCE INC, 2009)Diffusion bonding of duplex stainless steel to medium carbon steel was carried out with different temperatures for sound bonds. in the bonding process, relatively intermediate temperatures such as 750, 800, 850 and 900 ... -
Exergy analysis and performance of a counter flow Ranque-Hilsch vortex tube having various nozzle numbers at different inlet pressures of oxygen and air
(ELSEVIER SCI LTD, 2009)An experimental investigation is made to determine the effects of the orifice nozzle number and the inlet pressure on the heating and cooling performance of the counter flow Ranque-Hilsch vortex tube when air and oxygen ... -
Assessing forests and lands with carbon storage and sequestration amount by trees in the State of Delaware, USA
(ACADEMIC JOURNALS, 2009)This study illustrates how cover characteristics vary within the State of Delaware by urban, suburban and other developed areas. This study can be used to improve the understanding, management and planning of the urban and ... -
Aphid (Hemiptera: Aphididae) species determined on herbaceous and shrub plants in Bartin Province in Western Blacksea Region of Turkey
(ACADEMIC JOURNALS, 2009)This study aimed to find out the Aphidoidea species feeding on herbaceous and shrub plants of Bartin province. As a result, total of 28 aphid species belonging to 14 genus and 4 tribes of the super family Aphidoidea were ... -
Interfacial Microstructure of Diffusion Bonded Inconel 738 and Ferritic Stainless Steel Couple
(JOURNAL MATER SCI TECHNOL, 2009)In this study, Inconel 738 alloy was diffusion bonded to a ferritic stainless steel. The effect of bonding temperature on the microstructural development across the joint region was investigated. Following the diffusion ... -
The effects of thermal treatment on the mechanical properties of wild Pear (Pyrus elaeagnifolia Pall.) wood and changes in physical properties
(ELSEVIER SCI LTD, 2009)The aim of the study was to investigate the effects of thermal treatment on the mechanical and physical properties of wild pear wood. The results obtained for thermal treatment at 160 degrees C for 2 h showed that the modulus ... -
Factors affecting forest cooperative's participation in forestry in Turkey
(ELSEVIER SCIENCE BV, 2009)This study analyses forest cooperative's participation in forestry in Turkey. The study was carried out with 71 forest cooperatives in the Kastamonu province, located in the Western Black Sea Region. By using a principal ... -
The Cluster of Urban Agriculture: Case of Bartin-Turkey
(ANKARA UNIV, FAC AGR, 2009)Urban agriculture (UA) can certainly play an important role and occupy a considerable amount of space and people's endeavours in the cities of the future. This research is concerned to examine UA activities in Bartin whether ...
