Dil "eng" Makale Koleksiyonu için listeleme
Toplam kayıt 343, listelenen: 41-60
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The Characterizations of the Spherical Images of Timelike W-Curves in Minkowski Space-Time
(2020)We know that ?? ?curve is a curve which has constant Frenet curvatures. In this study, firstly, wehave investigated the principal normal and binormal spherical images of a timelike ?? ?curve onpseudohyperbolic space ?03in ... -
Chromenone 12-crown-4 substituted zinc phthalocyanine complexes: Investigation of spectral, photophysical and photochemical properties
(Pergamon-Elsevier Science Ltd, 2011)The synthesis of novel 6,7-[(12-crown-4)-3-[p-(3,4-dicyanophenoxy)phenyl]coumarin (1), 6,7-[(12-crown-4)-3-[p-(2,3-dicyanophenoxy)phenyl]coumarin (2), and their corresponding tetra-(chromenone 12-crown-4)-substituted zinc ... -
Comparison of Nerve Fiber Density between Patients with Uterine Leiomyoma with and without Pain: a Prospective Clinical Study
(Georg Thieme Verlag Kg, 2018)Introduction We aimed to compare the presence and the amount of nerve fibers in endometrial, myometrial and leiomyoma tissues using protein gene product 9.5 (PGP 9.5) and neurofilament (NF) immunohistochemical staining in ... -
THE COMPARISON OF UNDERGRADUATE HISTORY EDUCATION PROGRAMS
(2017)Eğitim ve öğretim, devletlerin ilerlemesi ve gelişmesinde son derece önemlidir. Bu yüzden geçmişten beri devletler eğitim ve öğretimlerinin iyi olmasını istemişler ve daha kaliteli bir eğitim ve öğretim için sürekli çaba ... -
Comparisons of activated carbons produced from sycamore balls, ripe black locust seed pods, and Nerium oleander fruits and also their H-2 storage studies
(Springer Japan Kk, 2021)Starting materials are very significant to produce activated carbons because every starting material has a different chemical structure; hence they affect the surface functional groups and surface morphologies of obtained ... -
COMPONENT ANALYSIS OF THE DIFFERENT FISH SAMPLES CONTAINING HEAVY METALS IN ISTANBUL BOSPORUS
(Parlar Scientific Publications (P S P), 2016)Fish and fish products are important sources in nutrition, especially for kids and youths. Turkey has the geographical advantage of being surrounded on three sides by the sea. However, the usage of seas unconsciously and ... -
COMPONENT ANALYSIS OF THE ERGENE RIVER, TURKEY
(Parlar Scientific Publications (P S P), 2019)Natural resources should not be exhausted as if they will not run out. It is a humankind duty to take care while consuming and to devise a livable world. This discussion is dedicated to the Ergene River, one of the beauties ... -
A comprehensive investigation on Ag-doped ZnO based photodiodes with nanofibers
(Springer, 2020)The morphological, optical and electrical properties of undoped Zinc Oxide (ZnO) and 0.5% and 2% Ag-doped ZnO based Photodiodes were investigated. ZnO samples, which were deposited on p-type Si semiconductor substrates ... -
A computational technique for determining the fundamental unit in explicit types of real quadratic number fields
(Inst Advanced Science Extension, 2017)In real quadratic number field Q (root d), integral basis element is denoted by w(d) = [a(0); a(1), a(2), ... , a(l)(d)(-1), a(l(d))] for the period length l(d). The fundamental unit epsilon(d) of real quadratic number ... -
Conductance and Density of Interface State Characteristics of Mn Doped CdO Photodiodes
(2020)Sol-gel technique was used to fabricate cadmium oxide and manganese doped cadmium oxide solutions whichwere used to produce thin films. 10% manganese doped, %6 manganese doped, %0.2 manganese doped andundoped cadmium oxide ... -
The construction of the space-like surface of constant breadth
(World Scientific Publ Co Pte Ltd, 2019)The objective of this study is to define an ovaloid surface on the convex closed space-like surfaces of constant breadth when principal curvatures of these surfaces are continuous, non-vanishing functions, and to obtain ... -
Consumer Society, Secularization and Three Modes of Ethics
(Igiad-Turkish Entrepreneurship & Business Ethics Assoc, 2019)An analysis of religious living in a consumer society can be achieved by taking three different dimensions of consumption into consideration. The first comprises rational processes that are clearly defined, both in terms ... -
Contributions to differential geometry of isotropic curves in the complex space C-3 - II
(Academic Press Inc Elsevier Science, 2016)This study investigates classical differential geometry of isotropic curves in the complex space C-3. First, we deal with spherical images of isotropic curves, and then obtain some results regarding these curves. Therefore, ... -
Control of C3N4 and C4N3 carbon nitride nanosheets' electronic and magnetic properties through embedded atoms
(Royal Soc Chemistry, 2020)In the present work, the effect of various embedded atom impurities on tuning electronic and magnetic properties of C3N4 and C4N3 nanosheets have been studied using first-principles calculations. Our calculations show that ... -
Conventional and microwave irradiated synthesis, biological activity evaluation of highly substituted indole-triazole hybrids
(Elsevier B.V., 2021)In the present study, a series of new indole-3-carbaldehyde embedded triazole derivatives have been synthesized. 4-{[(1E)-1H-indol-3-ylmethylidene]amino}-5-methyl-2,4-dihydro-3H-1,2,4-triazol-3-one (2) were converted to ... -
Copper Phthalocyanine Functionalized Single-Walled Carbon Nanotubes: Thin Films for Optical Detection
(Amer Scientific Publishers, 2015)Thin films of non-covalently hybridized single-walled carbon nanotubes (SWCNT) and tetra-substituted copper phthalocyanine (CuPcR4) molecules have been produced from their solutions in dimethylformamide (DMF). FTIR spectra ... -
Copper(II) removal from the aqueous solution using microporous benzidine-based adsorbent material
(Elsevier Sci Ltd, 2016)In this work, the ability of benzidine-based microporous polymer network as adsorbent for removal of copper(II) species from aqueous solutions was investigated. The designed benzidine-based adsorbent material (BBAM) with ... -
Coumarino-12-crown-4 bearing phthalocyanine photosensitizers for singlet oxygen production
(Elsevier Science Sa, 2011)The synthesis, characterization, photophysical and photochemical properties of the new metal-free and zinc (II) phthalocyanines tetra-substituted at the peripheral (complexes 3a and 3b) and non-peripheral (complexes 4a and ... -
Creating villains from heroes and turning anti-heroes into paladins
(2019)This paper is dedicated to talk about the elements of chivalry in the popular fantasy series A Song ofIce and Fire, written by George R.R. Martin, especially centering upon the distinctive features of thecharacters of Jaime ... -
(+)-CSA Catalyzed Multicomponent Synthesis of 1-[(1,3-Thiazol-2-ylamino)methyl]-2-naphthols and Their Ring-Closure Reaction under Ultrasonic Irradiation
(Hindawi Ltd, 2016)New 1-[(1,3-thiazol-2-ylamino)methyl]-2-naphthols were obtained by condensation of 2-aminothiazole, aromatic aldehydes, and 2-naphthol in the presence of (+)-camphor-10-sulfonic acid ((+)-CSA) as an effective catalyst under ...