Başlık için Fen Fakültesi listeleme
Toplam kayıt 1146, listelenen: 463-482
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Ferromagnetic interactions in new double end-on-azide-bridged dinuclear Ni(II) complex: Synthesis, crystal structures, magnetic and photoluminescence properties
(Elsevier Science Bv, 2017)A new double end-on azide-bridged dinuclear nickel(II) Schiff base complex, [Ni-2(mu(1,1)-N-3)(2)(HL)(2)(MeOH)(2)], [HL = 2-[(2-hydroxypropylimino)methyl)-3,5-chlorophenoll has been synthesized and characterized by elemental ... -
Fire behavior prediction with artificial intelligence in thinned black pine (Pinus nigra Arnold) stand
(Elsevier B.V., 2023)Modeling forest fire behavior is very important for the effective control of forest fires and the setting up of necessary precautions before fires start. However, studies of forest fire behavior are complex studies that ... -
Fire-related germination and early seedling growth in 21 herbaceous species in Central Anatolian steppe
(Academic Press Ltd- Elsevier Science Ltd, 2015)The role of fire in shaping plant traits in crown fire ecosystems is well understood, but little attention has been given to surface fire ecosystems. We studied the effect of fire-related cues (heat shock and smoke) on the ... -
First Report of Bacterial Blight of Pomegranate Caused by Xanthomonas axonopodis pv. punicae in Turkey
(Amer Phytopathological Soc, 2014) -
First Report of Grey Mold Caused by Botryotinia fuckeliana on Golden Berry
(Amer Phytopathological Soc, 2016) -
Flipped Learning Model - Learning Style Interaction: Supporting Pre-service Teachers on Science Teaching Methods and Personal Epistemologies
(International Council of Associations for Science Education (ICASE), 2023)This study revealed how the flipped learning model interacted with the learning styles of primary pre-service teachers. In addition, the impact of the flipped model on participants' science teaching course achievement and ... -
Flora of Başkonuş Mountain (Kahramanmaraş)
(2003)Araştırma alanı Kahramanmaraş ilinde yer alır. Bu çalışmada, 1998-1999 yıllarında toplanan 1265 bitki örneğinin değerlendirilmesi ile 67 familya, 268 cins, 520 tür ve 8 alttür tespit edilmiştir. Toplam takson sayısı 528 ... -
The flora of steppe surrounding Akyurt and Kalecik ( Ankara )
(1999)The study area, occurs in Ankara Province. During the period 1992-1994, by evaluating the collected 620 herbarium specimens, 50 families, 169 genera, 326 species, 4 subspecies and 1 varieties were identified. The number ... -
Floristic features of Pinus pinea forests in Kahramanmaraş(Eastern- Mmediterranean region of Turkey)
(2006)Pinus pinea (fıstık çamı) ormanları dünyada geni? bir yayılışa sahip değildir. Fıstık çamının dünyadaki yayılış alanları onun Akdeniz havzasına lokalize olmuş bir tür olduğuna işaret etmektedir. Bu çalışmada Türkiye'nin ... -
Fluorene-Carbazole Dendrimers: Synthesis, Thermal, Photophysical and Electroluminescent Device Properties
(Wiley-V C H Verlag Gmbh, 2010)Novel hole-transporting dendrimeric molecules containing dioctylfluorene, spirobi(fluorene) and spiro(cylododecane-fluorene) as the core unit and different numbers of carbazole and thiophene moieties as the peripheral ... -
FOMITOPSIS PINICOLA IN HEALTHFUL DIETARY APPROACH AND THEIR THERAPEUTIC POTENTIALS
(Akademiai Kiado Zrt, 2017)Certain macrofungi species have been used for medical purposes and as nutrients since the old times. The present study aims to determine and compare total antioxidant status (TAS), total oxidant status (TOS), oxidative ... -
Forecasting COVID19 Reliability of the Countries by Using Non-Homogeneous Poisson Process Models
(Springer, 2022)Reliability is the probability that a system or a product fulfills its intended function without failure over a period of time and it is generally used to determine the reliability, release and testing stop time of the ... -
Forecasting TRY/USD Exchange Rate with Various Artificial Neural Network Models
(Assoc Information Communication Technology Education & Science, 2017)Exchange rate forecasting is one of the most common subjects among the forecasting problem field. Researchers and academicians from many different disciplines proposed various approaches for better exchange rate forecasting. ... -
Forward and reverse current-voltage-temperature characteristics of a typical BPW34 photodiode
(Pergamon-Elsevier Science Ltd, 2006)The dark forward and reverse current-voltage characteristics of a typical BPW34 silicon photodiode have been investigated in the temperature range 80-300 K. We propose that tunnelling enhanced recombination at or close to ... -
Fractality of Borsa Istanbul during the COVID-19 Pandemic
(MDPI, 2022)Forecasting price changes is very important for the process of estimating and managing market risk in financial markets. Price changes in financial markets may also depend on non-market factors. Considering this situation, ... -
Fractional Interaction of Financial Agents in a Stock Market Network
(Walter de Gruyter GmbH, 2020)In this study, we present a model which represents the interaction of financial companies in their network. Since the long time series have a global memory effect, we present our model in the terms of fractional ... -
Fractional virus epidemic model on financial networks
(De Gruyter Poland Sp Z O O, 2016)In this study, we present an epidemic model that characterizes the behavior of a financial network of globally operating stock markets. Since the long time series have a global memory effect, we represent our model by using ... -
Free-radical scavenging capacity and antimicrobial activity of wild edible mushroom from Turkey
(Academic Journals, 2006)Antioxidant capacity and antimicrobial activities of Ramaria flava (Schaeff) Quel. (RF) extracts obtained with ethanol were investigated in this study. Four complementary test systems; namely DPPH free radical scavenging, ... -
Functionalized organic semiconductor molecules to enhance charge carrier injection in electroluminescent cell
(Elsevier Science Bv, 2017)Organic semiconductor (OSC) materials as a charge carrier interface play an important role to improve the device performance of organic electroluminescent cells. In this study, 4,4"-bis(diphenyl amino)-1,1':3',1"-terphen ... -
Fuzzy panel data analysis
(University of Kuwait, 2021)In statistical and econometric researches, three types of data are mostly used as cross-section, time series and panel data. Cross-section data are obtained by collecting the observations related to the same variables of ...
