Ara
Toplam kayıt 7368, listelenen: 4481-4490
9-(4-Nitrophenylsulfonyl)-9H-carbazole
(Wiley-Blackwell, 2011)
In the title molecule, C18H12N2O4S, the carbazole skeleton is nearly planar [maximum deviation = 0.037 (1) A] and is oriented at a dihedral angle of 73.73 (5)degrees with respect to the benzene ring. An intramolecular ...
Determination of Antioxidant Activities of Different Urginea maritima (L.) Baker Plant Extracts
(Jihad Daneshgahi, 2010)
The subject handled in this study is the determination of antioxidant activities of extracts obtained from the Urginea maritima (L.) Baker plant's leaves and tubers. Extractions which were obtained using various solvents ...
Biodiesel production from waste frying oils and its quality control
(Pergamon-Elsevier Science Ltd, 2010)
The use of biodiesel as fuel from alternative sources has increased considerably over recent years, affording numerous environmental benefits. Biodiesel an alternative fuel for diesel engines is produced from renewable ...
5-(3,6-Dibromo-9H-carbazol-9-yl)pentanenitrile
(Wiley-Blackwell, 2011)
In the title compound, C17H14Br2N2, the carbazole skeleton is nearly planar [maximum deviation = 0.055 (2) angstrom]. In the crystal, aromatic pi-pi stacking is observed between parallel carbazole ring systems of adjacent ...
Coğrafi Bilgi Sistemleri ve Analitik Hiyerarşi Yöntemi Kullanılarak Gelibolu Yarımadası'nda Heyelana Duyarlı Alanların Belirlenmesi
(2015)
Son yüzyılda hızlı nüfus artışı ve teknolojik gelişmelere bağlı olarak doğal çevre bileşenleri ve arazinin ilksel şekli üzerinde insanlar tarafından çeşitli değişiklikler yapılmaktadır. Doğal çevre bileşenlerine yapılan ...
Stationary axially symmetric solutions in Brans-Dicke theory
(Amer Physical Soc, 2015)
Stationary, axially symmetric Brans-Dicke-Maxwell solutions are reexamined in the framework of the Brans-Dicke (BD) theory. We see that, employing a particular parametrization of the standard axially symmetric metric ...
Improvement in electrical and photovoltaic properties of a-Si/c-Si heterojunction with slanted nano-columnar amorphous silicon thin films for photovoltaic applications
(Elsevier Science Bv, 2015)
The flat a-Si and slanted nanocolumnar (S-nC) a-Si thin films were prepared on c-Si and corning glass substrates by e-beam physical vapor deposition (EB-PVD) technique. The structural properties of all the grown thin films ...
Investigation of structural and electrical properties of p-CuPc/c-Si and p-CuPc/a-Si/c-Si hybrid photodiodes prepared by CSP technique
(Elsevier Science Bv, 2014)
To produce p-CuPc/c-Si and p-CuPc/a-Si/c-Si heterojunctions, at first, amorphous silicon thin film was deposited on p-Si (111) and n-Si (100) single crystalline substrates by high vacuum electron beam evaporation technique. ...
Electrical properties of FePc organic semiconductor thin films obtained by CSP technique for photovoltaic applications
(Elsevier Sci Ltd, 2015)
Iron-phthalocyanine (FePc) organic semiconductor thin films were prepared on Corning glass and c-Si substrates at a substrate temperature of 150 degrees C by a chemical spray pyrolysis (CSP) technique. The structural ...
Brans-Dicke-Maxwell solutions for higher dimensional static cylindrical symmetric spacetime
(Amer Inst Physics, 2015)
In this paper, Brans-Dicke-Maxwell type vacuum solutions are considered for a static cylindrically symmetric spacetime in arbitrary dimensions. Exact solutions are obtained by directly solving the field equations for the ...