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1

Smits, P. R. J. M., and J. C. W. Van Vroonhoven. "The polarities of the partial geometry pg(5, 5, 2)." Geometriae Dedicata 21, no. 1 (1986): 51–54. http://dx.doi.org/10.1007/bf00147529.

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2

Hahn, Jae Ryang, Gyu-Hyeong Kim, Ki Wan Kim, and Sukmin Jeong. "Binding geometry of furan on Si(5 5 12)−2×1." Surface Science 616 (October 2013): 166–70. http://dx.doi.org/10.1016/j.susc.2013.05.019.

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3

Uçum, Ali, Kazım İlarslan, and Makoto Sakaki. "k-Type bi-null slant helices in $$\mathbb {R}_{2}^{5}$$ R 2 5." Journal of Geometry 108, no. 3 (2017): 913–24. http://dx.doi.org/10.1007/s00022-017-0385-z.

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4

Martí Sánchez, María. "Surfaces with $${K^2=2\mathcal{X}-2}$$ and p g ≥ 5." Geometriae Dedicata 150, no. 1 (2010): 49–61. http://dx.doi.org/10.1007/s10711-010-9493-8.

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5

Basto-Gonçalves, J., and H. Reis. "The Geometry of 2 × 2 Systems of Conservation Laws." Acta Applicandae Mathematicae 88, no. 3 (2005): 269–329. http://dx.doi.org/10.1007/s10440-005-9002-5.

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6

Larke, Patricia J. "Geometric Extravaganza: Spicing Up Geometry." Arithmetic Teacher 36, no. 1 (1988): 12–16. http://dx.doi.org/10.5951/at.36.1.0012.

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If we can have science fairs, why not geometry fairs? They are excellent ways for elementary teachers to add pizzazz to the teaching of geometry. A geometry fair or geometric extravaganza is a display or exhibit of geometry projects representing the students' culminating work in a geometry unit. The purposes of a geometry fair a re (I) to remind students of important geometric terms and concepts; (2) to enable students to explore the world of lines, angles, points, and geometric shapes; (3) to help students identify and construct geome tric shapes and designs; (4) to help students prepare proj
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7

Shaw, Ron. "Trivectors yielding spreads in PG(5, 2)." Journal of Geometry 96, no. 1-2 (2009): 149–65. http://dx.doi.org/10.1007/s00022-010-0030-6.

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8

Shaw, Ron. "Trivectors and cubics: PG(5, 2) aspects." Journal of Geometry 99, no. 1-2 (2010): 167–78. http://dx.doi.org/10.1007/s00022-011-0060-8.

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9

Ling, Alan C. H. "On 2-chromatic (v, 5, 1)-designs." Journal of Geometry 66, no. 1-2 (1999): 144–48. http://dx.doi.org/10.1007/bf01225678.

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10

Hussain, Saghir, Yang Deli, Shagufta Parveen, Xin Hao, and Changjin Zhu. "Bis[5-methoxy-2-(methoxycarbonyl)phenyl] methylphosphonate." Acta Crystallographica Section E Structure Reports Online 70, no. 3 (2014): o269. http://dx.doi.org/10.1107/s1600536814002542.

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In the title phosphonate, C19H21O9P, the dihedral angle between the benzene rings is 63.33 (3)°, and the P atom has a distorted tetrahedral geometry, with angles in the range 101.30 (6)–120.38 (6)°. No significant intermolecular interactions are observed in the crystal structure, and π–π interactions between symmetry-related benzene rings are beyond 4 Å.
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11

Misni, Misni, and Ferry Ferdianto. "Analisis Kesalahan dalam Menyelesaikan Soal Geometri Siswa Kelas XI SMK Bina Warga Lemahabang." Jurnal Fourier 8, no. 2 (2019): 73–78. http://dx.doi.org/10.14421/fourier.2019.82.73-78.

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Geometri mengandung gambar dan simbol-simbol yang abstrak sehingga butuh penalaran yang tinggi. Kebanyakan siswa kurang memahami materi geometri, sehingga ketika siswa dihadapkan dengan soal geometri akan terjadi kesalahan dalam pengerjaannya. Oleh karena itu, perlu adanya identifikasi dari kesalahan-kesalahan siswa dalam menjawab soal-soal geometri. Adapun, tujuan dari penelitian ini adalah untuk mengetahui jenis-jenis kesalahan siswa dalam menyelesaikan soal geometri dan untuk mengetahui faktor-faktor yang menjadi kesalahan siswa dalam menjawab soal geomerti. Penelitian ini menggunakan metod
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12

Avelino, Catarina P., and Altino F. Santos. "Right triangular spherical dihedral f-tilings: the $${\left(\frac{\pi}{2},\frac{\pi}{3},\frac{\pi}{5}\right)}$$ , $${\left(\frac{\pi}{2},\frac{2\pi}{5},\frac{\pi}{5}\right)}$$ family." Journal of Geometry 102, no. 1-2 (2011): 1–17. http://dx.doi.org/10.1007/s00022-011-0101-3.

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13

Anfang, Stefan, Kurt Dehnicke, and Jörg Magull. "Die Kristallstrukturen der Dysprosium-Komplexe [DyCl3(DME)2] und [DyCl2(THF)5]+[DyCl4(THF)2]- / Crystal Structures of the Dysprosium Complexes [DyCl3(DME)2] and [DyCl2(THF)5]+[DyCl4(THF)2]-." Zeitschrift für Naturforschung B 51, no. 4 (1996): 531–35. http://dx.doi.org/10.1515/znb-1996-0416.

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Abstract [DyCl3(DME)2] (DME = 1,2-dimethoxyethane) has been prepared from the known tetrahy-drofuran complex [Dy2Cl6(THF)7] in boiling DME. Both complexes were characterized by structure determinations. [DyCl3(DME)2]: Space group P21/c, Z = 4, lattice dimensions at -70 °C: a = 1141.9(6), b = 884.2(4), c = 1558.3(6) pm, β = 104.83(4)°. The complex has a molecular structure with a distorted pentagonal bipyramidal geometry in which the oxygen atoms of the chelating DME molecules and one chlorine atom occupy the pentagonal plane. [DyCl2(THF)5]+[DyCl4(THF)2]-: Space group C2/c, Z = 4, lattice dimen
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14

Caragiu, M., Th Seyller, and R. D. Diehl. "Adsorption geometry of Cu()-(12×2)-14Xe." Surface Science 539, no. 1-3 (2003): 165–70. http://dx.doi.org/10.1016/s0039-6028(03)00818-5.

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15

Fu, Hailong, Pengjie Wang, Pujia Shan та ін. "Competing ν = 5/2 fractional quantum Hall states in confined geometry". Proceedings of the National Academy of Sciences 113, № 44 (2016): 12386–90. http://dx.doi.org/10.1073/pnas.1614543113.

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Some theories predict that the filling factor 5/2 fractional quantum Hall state can exhibit non-Abelian statistics, which makes it a candidate for fault-tolerant topological quantum computation. Although the non-Abelian Pfaffian state and its particle-hole conjugate, the anti-Pfaffian state, are the most plausible wave functions for the 5/2 state, there are a number of alternatives with either Abelian or non-Abelian statistics. Recent experiments suggest that the tunneling exponents are more consistent with an Abelian state rather than a non-Abelian state. Here, we present edge-current–tunneli
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16

Shishkov, Igor F., Lev V. Vilkov, and István Hargittai. "Molecular geometry of 5-methyl-2-furaldehyde from gas electron diffraction." Journal of Molecular Structure 352-353 (June 1995): 157–60. http://dx.doi.org/10.1016/0022-2860(94)08500-h.

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17

Ellena, J., G. Punte, and B. E. Rivero. "Conformational studies of substituted nitroanilines: geometry of 2-methyl-5-nitroaniline." Journal of Chemical Crystallography 26, no. 5 (1996): 319–24. http://dx.doi.org/10.1007/bf01677094.

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18

Anwar, Azwar. "Perbedaan Hasil Belajar Matematika Siswa ditinjau dari Level Geometri Van Hiele SMP Kelas VII." MANDALIKA Mathematics and Educations Journal 1, no. 2 (2019): 74. http://dx.doi.org/10.29303/mandalika.v1i2.1536.

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This study aims to determine the distribution of student geometry levels based on Van Hiele's theory and find out the differences in students' mathematics learning outcomes in grade VII junior high school. The sampling technique is probability sampling and a sample of 182 students is obtained. Data collection techniques used were Van Hiele level geometry tests and test results. Data analysis used descriptive statistics and anova with a significance level of 5%. The results showed that only 170 students were included in the Van Hiele geometry level, namely 62 students were at level 0, 97 studen
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19

Anwar, Azwar. "Perbedaan Hasil Belajar Matematika Siswa ditinjau dari Level Geometri Van Hiele SMP Kelas VII." Mandalika Mathematics and Educations Journal 1, no. 2 (2019): 74–80. http://dx.doi.org/10.29303/jm.v1i2.1536.

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This study aims to determine the distribution of student geometry levels based on Van Hiele's theory and find out the differences in students' mathematics learning outcomes in grade VII junior high school. The sampling technique is probability sampling and a sample of 182 students is obtained. Data collection techniques used were Van Hiele level geometry tests and test results. Data analysis used descriptive statistics and anova with a significance level of 5%. The results showed that only 170 students were included in the Van Hiele geometry level, namely 62 students were at level 0, 97 studen
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20

Le Moigne, Francois, and Paul Tordo. "Stereoselective Synthesis, Molecular Geometry, and Oxidation of (5-Isopropyl-2-methylpyrrolidin-2-yl)phosphonates." Journal of Organic Chemistry 59, no. 12 (1994): 3365–67. http://dx.doi.org/10.1021/jo00091a024.

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21

Xu, Xing-You, Tong-Tao Xu, Shuai-Shuai Ni, Jian Gao, and Da-Qi Wang. "Bis{2-[1-(benzylimino)ethyl]-5-methoxyphenol}dichlorozinc(II)." Acta Crystallographica Section E Structure Reports Online 62, no. 7 (2006): m1548—m1549. http://dx.doi.org/10.1107/s1600536806021829.

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The title complex, [ZnCl2(C16H17NO2)2], displays a distorted tetrahedral coordination geometry around the ZnII ion. The Schiff base inner salt, (benzylimino)ethyl-5-methoxyphenol, coordinates in a monodentate manner to the ZnII ion via the deprotonated hydroxy groups. The protonated imino groups form intramolecular hydrogen bonds with the deprotonated hydroxyl groups of the same Schiff base ligand.
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22

Dehon, Michel. "A geometry of rank 5 associated with PGO5(3)." Journal of Combinatorial Theory, Series A 65, no. 1 (1994): 164–71. http://dx.doi.org/10.1016/0097-3165(94)90044-2.

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23

Yang, Tongou. "Uniform $$l^2$$-Decoupling in $$\mathbb R^2$$ for Polynomials." Journal of Geometric Analysis 31, no. 11 (2021): 10846–67. http://dx.doi.org/10.1007/s12220-021-00666-5.

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24

Florentino, Carlos A. A. "Invariants of 2 × 2 matrices, irreducible $${\hbox{SL}(2, \mathbb{C})}$$ characters and the Magnus trace map." Geometriae Dedicata 121, no. 1 (2006): 167–86. http://dx.doi.org/10.1007/s10711-006-9097-5.

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25

Chérif, Ichraf, Jawher Abdelhak, Mohamed Faouzi Zid, and Ahmed Driss. "2-Amino-5-chloropyridinium cis-diaquadioxalatochromate(III) sesquihydrate." Acta Crystallographica Section E Structure Reports Online 68, no. 6 (2012): m824—m825. http://dx.doi.org/10.1107/s1600536812023392.

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In the crystal structure of the title compound, (C5H6ClN2)[Cr(C2O4)2(H2O)2]·1.5H2O, the CrIII atom adopts a distorted octahedral geometry being coordinated by two O atoms of two cis water molecules and four O atoms from two chelating oxalate dianions. The cis-diaquadioxalatochromate(III) anions, 2-amino-5-chloropyridinium cations and uncoordinated water molecules are linked into a three-dimensional supramolecular array by O—H...O and N—H...O hydrogen-bonding interactions. One of the two independent lattice water molecules is situated on a twofold rotation axis.
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26

Farag, Abeer Mohamed, Teoh Siang Guan, Hasnah Osman, Madhukar Hemamalini та Hoong-Kun Fun. "catena-Poly[[[aquamanganese(III)]-μ-(E)-5-bromo-N-[2-(5-bromo-2-oxidobenzylideneamino)-4-nitrophenyl]-2-oxidobenzamidato]N,N-dimethylfomamide monosolvate]". Acta Crystallographica Section E Structure Reports Online 68, № 4 (2012): m365—m366. http://dx.doi.org/10.1107/s1600536812008501.

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The asymmetric unit of the title complex, {[Mn(C20H10Br2N3O5)(H2O)]·(CH3)2NCHO}n, consists of one MnIIIion, one (E)-5-bromo-N-[2-(5-bromo-2-oxidobenzylideneamino)-4-nitrophenyl]-2-oxidobenzamidate ligand (Schiff base), one water molecule and anN,N-dimethylformamide molecule. The coordination geometry around the MnIIIion is a distorted octahedron, being surrounded by two O and two N atoms from the Schiff base, which are positioned in the equatorial plane. The water molecule and the O atom of the carbonyl group from the adjacent MnIIIcomplex are situated at the axial positions, leading to a poly
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27

Hummel, Hans-Ulrich, Thomas Fischer, Matthias Moll, Alexander Wolski, Peter Otto, and Wolfgang Dietzsch. "Über Verbindungen subvalenter Hauptgruppenmetallkationen mit Dithiolaten, 5. Mitteilung. Die Kristallstruktur von (AsPh4)2[Te(S2C = C(CN)2)2] und ab initio-Berechnungen an [Te(S2C =C(CN)2)2]2- / Compounds of Subvalent Main Group Cations with Dithiolates, Part 5. Crystal Structure of (AsPh4)2[Te(S2C = C(CN)2)2] and ab initio Calculation of [Te(S2C = C(CN)2)2]2-." Zeitschrift für Naturforschung B 47, no. 3 (1992): 344–50. http://dx.doi.org/10.1515/znb-1992-0307.

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AbstractThe crystal structure of (AsPh4)2[Te(S2C = C(CN)2)2] has been determined by X-ray diffrac tion and the electronic structure has been calculated using an effective core potential approach for core electrons of Te and minimal basis-sets for valence electrons of Te and electrons of S, C and N. Te is situated in the center of planar [Te(S2C = C(CN)2)2]2- anions and is coordinated by four sulfur atoms in a trapezoid geometry with Te -S distances of 2.463(4), 2.524(4), 2.819(4) and 2.945(3) Å. The compound crystallizes in the triclinic space group P 1̄ with a = 9.562(5), b = 11.430(6), c = 2
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28

Gionfriddo, Mario. "Intersections of Steiner systemss(3,4,v) withv=5�2 n." Journal of Geometry 24, no. 2 (1985): 103–11. http://dx.doi.org/10.1007/bf01220481.

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29

Biś, Andrzej, and Mariusz Urbański. "Geometry of Markov systems and codimension one foliations." Annales Polonici Mathematici 94, no. 2 (2008): 187–96. http://dx.doi.org/10.4064/ap94-2-5.

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30

Li, Jun-Ying, та Tian-Duo Li. "catena-Poly[[dichloridodimethyltin(IV)]-μ-5-methylpyrazine-2-carboxylato-κ3 O:O′,N-[dimethyltin(IV)]]-μ-5-methylpyrazine-2-carboxylato-κ3 O,N:O′]". Acta Crystallographica Section E Structure Reports Online 63, № 3 (2007): m847—m849. http://dx.doi.org/10.1107/s1600536807007866.

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The title compound, [Sn2Cl2(CH3)4(C6H5N2O2)2], forms infinite one-dimensional zigzag chains that propagate in a helical fashion along the c axis via an Sn—O=C—O—Sn—O bridge which involves the carboxylate groups of two methylpyrazinecarboxylate ligands. These display both chelating and bridging coordination behaviour. The asymmetric unit contains two Sn atoms; one adopts a distorted trigonal–bipyramidal geometry, while the other is in a distorted pentagonal–bipyramidal configuration.
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31

He, Hongshan. "(Barbiturato-κO)[hydridotris(5-methyl-3-phenyl-1-pyrazolyl)borato-κ3 N 2,N 2′,N 2′′]zinc(II) methanol solvate". Acta Crystallographica Section E Structure Reports Online 63, № 3 (2007): m850—m852. http://dx.doi.org/10.1107/s1600536807008185.

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In the title compound, [Zn(C30H28BN6)(C4H3N2O3)]·CH3OH, the ZnII atom is coordinated in a tetrahedral geometry by three N atoms from the pyrazolyl groups of the tripodal ligand, and by one O atom from a barbiturate anion.
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32

Li, Jian-Quan, Dan Mu та Meng-Bao Fan. "Bis[5-(pyridin-2-yl-κN)tetrazolido-κN1]copper(II)". Acta Crystallographica Section E Structure Reports Online 70, № 3 (2014): m79. http://dx.doi.org/10.1107/s1600536814002062.

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In the title complex, [Cu(C6H4N5)2], the CuIIion lies on an inversion center and is coordinated by two chelating 5-(pyridin-2-yl)tetrazolide ligands in a slightly distorted square-planar coordination geometry. In the crystal, π–π stacking interactions, with centroid–centroid distances in the range 3.4301 (14)–3.4387 (13) Å, link the complex molecules along [101].
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33

Erjavec, Zlatko. "On Killing Magnetic Curves in Sl(2, ℝ) Geometry". Reports on Mathematical Physics 84, № 3 (2019): 333–50. http://dx.doi.org/10.1016/s0034-4877(19)30096-5.

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34

Kramer, P. "Fricke-Klein geometry for the group Sl(2,C)." Journal of Physics A: Mathematical and General 26, no. 5 (1993): L245—L250. http://dx.doi.org/10.1088/0305-4470/26/5/013.

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35

Delamotte, B., and J. Kaplan. "The geometry of N=2 supergravity in harmonic superspace." Classical and Quantum Gravity 4, no. 5 (1987): 1223–34. http://dx.doi.org/10.1088/0264-9381/4/5/021.

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36

Sumardi, Sumardi, Lutfi Nur, and Hilma Halimatus Sa’diyyah. "Kemampuan Matematika Anak Usia 5-6 Tahun di Kober Al-Hidayah Kecamatan Cikoneng Kabupaten Ciamis." JURNAL PAUD AGAPEDIA 1, no. 1 (2017): 106–17. http://dx.doi.org/10.17509/jpa.v1i1.7164.

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This research is motivated by the theory of mathematics learning in early childhood which has two main areas of numbers and geometry, so the researcher focuses this research on two fields. The research is a descriptive study on the mathematical ability of children aged 5-6 years in Kober Al-Hidayah Cikoneng subdistrict Ciamis regency. The purpose of this study is to describe the level of mathematical ability such as describe the ability to recognize numbers in the cardinal and ordinal, and the ability to recognize the shape of 2 dimensional geometry and 3 dimensions. The approach of research m
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37

Fan, Guang, San-Ping Chen та Sheng-Li Gao. "Diaqua(5-methylpyrazine-2-carboxylato-κ2 N,O)cobalt(II)". Acta Crystallographica Section E Structure Reports Online 63, № 3 (2007): m772—m773. http://dx.doi.org/10.1107/s1600536807003236.

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In the title complex, [Co(C6H5N2O2)2(H2O)2], the Co2+ cation lies on an inversion centre and the coordination geometry is distorted octahedral, with two N atoms and two O atoms from the 5-methylpyrazine-2-carboxylate ligands in the equatorial plane. The two remaining coordination sites are occupied by two water molecules. The crystal structure is stabilized by a network of O—H...O hydrogen-bonding interactions, forming a two-dimensional supramolecular structure.
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38

Fan, Guang, San-Ping Chen та Sheng-Li Gao. "Diaqua(5-methylpyrazine-2-carboxylato-κ2 N,O)zinc(II)". Acta Crystallographica Section E Structure Reports Online 63, № 3 (2007): m774—m775. http://dx.doi.org/10.1107/s1600536807003455.

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In the title complex, [Zn(C6H5N2O2)2(H2O)2], the Zn2+ cation lies on an inversion centre and the coordination geometry is distorted octahedral, with two N atoms and two O atoms from the 5-methylpyrazine-2-carboxylate ligand in the equatorial plane. The two remaining coordination sites are occupied by two water molecules. The crystal structure is stabilized by a network of O—H...O hydrogen-bonding interactions, forming a two-dimensional supramolecular structure.
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39

Elerman, Yalçün, Mehmet Kabak, and Ayhan Elmali. "Crystal Structure and Conformation of N-(5-Chlorosalicylidene)- 2-hydroxy-5-chloroaniline." Zeitschrift für Naturforschung B 57, no. 6 (2002): 651–56. http://dx.doi.org/10.1515/znb-2002-0610.

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Abstract N-(5-Chlorosalicylidene)-2-hydroxy-5-chloroaniline was synthesized and its crystal structure determined. It crystallizes in the orthorhombic space group Pna21 with a = 14.668(4), b = 6.084(3), c = 27.980(4) Å , R = 0.051 for 4788 independent reflections). There are two independent nearly planar molecules in the asymmetric unit. The intramolecular hydrogen bonds occur between the pairs of atoms N1 and O1 [2.553(6) Å], N1 and O2 [2.585(5) Å], N2 and O3 [2.567(6) Å], N2 and O4 [2.620(5) Å], the hydrogen atoms essentially being bonded to the nitrogen atoms. The neighboring molecules are l
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40

Fajari, Urip Nurul. "Analisis Miskonsepsi Siswa pada Materi Bangun Datar dan Bangun Ruang." Jurnal Kiprah 8, no. 2 (2020): 113–22. http://dx.doi.org/10.31629/kiprah.v8i2.2071.

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Matematika merupakan bidang studi yang memegang peranan penting dalam pendidikan. Geometri adalah salah satu materi dari matematika yang diajarkan di sekolah dasar. Geometri sering dianggap sebagai materi yang paling sulit dipahami karena memiliki istilah-istilah yang tidak mudah untuk dipahami. Permasalahan geometri yang paling sering muncul di sekolah dasar adalah miskonsepsi. Penelitian ini bertujuan untuk menganalisis miskonsepsi siswa pada materi bangun datar dan bangun ruang, penyebab, dan solusi penanganannya. Penelitian ini menggunakan metode kualitatif dengan pendekatan deskriptif eks
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41

CANARUTTO, DANIEL. ""MINIMAL GEOMETRIC DATA" APPROACH TO DIRAC ALGEBRA, SPINOR GROUPS AND FIELD THEORIES." International Journal of Geometric Methods in Modern Physics 04, no. 06 (2007): 1005–40. http://dx.doi.org/10.1142/s0219887807002417.

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The first three sections contain an updated, not-so-short account of a partly original approach to spinor geometry and field theories introduced by Jadczyk and myself [3–5]; it is based on an intrinsic treatment of 2-spinor geometry in which the needed background structures do not need to be assumed, but rather arise naturally from a unique geometric datum: a vector bundle with complex 2-dimensional fibers over a real 4-dimensional manifold. The following two sections deal with Dirac algebra and 4-spinor groups in terms of two spinors, showing various aspects of spinor geometry from a differen
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42

LE MOIGNE, F., and P. TORDO. "ChemInform Abstract: Stereoselective Synthesis, Molecular Geometry, and Oxidation of (5- Isopropyl-2-methylpyrrolidin-2-yl)phosphonates." ChemInform 25, no. 51 (2010): no. http://dx.doi.org/10.1002/chin.199451158.

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43

Femila Nirmal, N. S., and T. F. Abbs Fen Reji. "DFT and Molecular Docking Study of 2-[2-(4-Chlorophenylaminothiazol-5-yl]benzothiazole." Asian Journal of Chemistry 31, no. 3 (2019): 695–98. http://dx.doi.org/10.14233/ajchem.2019.21780.

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The title compound was computed by means of DFT chemical quantum calculations to obtain optimized molecular geometry, harmonic vibrational frequencies and atomic charges. Vibrational bands to the various structural groups and their importance were predicted by analyzing the vibrational spectra. The data showed that B3LYP method provide satisfactory data for assigning vibrational frequencies and structural properties.The HOMO and LUMO energies calculated permit the determination of atomic and molecular parameters and they also represented the transfer of charge in the molecule. Mulliken atomic
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44

Dey, D. K., S. P. Dey, A. Elmali, and Y. Elerman. "Crystal Structure and Conformation of 2-{(2′-Aminobenzyl)iminoethyl}- 5-methoxyphenol." Zeitschrift für Naturforschung B 56, no. 4-5 (2001): 375–80. http://dx.doi.org/10.1515/znb-2001-4-509.

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AbstractThe Schiff base, 2-{(2′-aminobenzyl)iminoethyl}-5-methoxyphenol, 1,2 -C6H4[NH2-2 ʹ]-CH2N=CHC6H3(OMe-5)OH (I), has been prepared by the reaction of 2 -amino-1-benzylamine and 2-hydroxy-4-methoxyacetophenone in methanol. The molecular structure has been con­firmed by single crystal X-ray crystallography (triclinic, space group P 1̄, a = 7.201(2), b = 9.802(2), c = 9.993(2) Å, α = 83.09(2), β = 73.49(2), γ = 84.09(2)°, R = 0.0415 for 2611 independent reflections). The 1H and 13C NMR spectra in CDCI3 solution indicate the forma­tion of some other minor conformations or dissociation in solu
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45

Essa, Ali Hashem, and A. F. Jalbout. "Analysis of the structural and electronic properties of 1-(5-Hydroxymethyl - 4 –[ 5 – (5-oxo-5-piperidin-1-yl-penta- 1,3dienyl)-benzo[1,3]dioxol-2-yl] -tetrahydro-furan-2-yl)-5- methyl-1H-pyrimidine-2,4dione molecule." Eclética Química Journal 33, no. 1 (2018): 71. http://dx.doi.org/10.26850/1678-4618eqj.v33.1.2008.p71-76.

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The structural and electronic properties of 1-(5-Hydroxymethyl - 4 –[ 5 – (5-oxo-5-piperidin- 1 -yl-penta- 1,3 -dienyl)-benzo [1,3] dioxol- 2 -yl]- tetrahydro -furan-2 -yl)-5-methy l-1Hpyrimidine-2,4dione (AHE) molecule have been investigated theoretically by performing density functional theory (DFT), and semi empirical molecular orbital calculations. The geometry of the molecule is optimized at the level of Austin Model 1 (AM1), and the electronic properties and relative energies of the molecules have been calculated by density functional theory in the ground state. The resultant dipole mome
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Abdel-All, Nassar H., and Fathi M. Hamdoon. "Cyclic surfaces in E 5 generated by equiform motions." Journal of Geometry 79, no. 1-2 (2004): 1–11. http://dx.doi.org/10.1007/s00022-003-1682-2.

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Steffen, Eckhard. "Tutte's 5-flow conjecture for graphs of nonorientable genus 5." Journal of Graph Theory 22, no. 4 (1996): 309–19. http://dx.doi.org/10.1002/(sici)1097-0118(199608)22:4<309::aid-jgt5>3.0.co;2-p.

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48

Yavari, Morteza, S. Beyramabadi, Ali Morsali, and Mohammad Bozorgmehr. "(E)-4-(((2-amino-5-chlorophenyl)imino)methyl)-5-(hydroxy-methyl)-2-methylpyridin-3-ol and its Cu(II) complex: Synthesis, DFT calculations and AIM analysis." Journal of the Serbian Chemical Society 85, no. 8 (2020): 1033–46. http://dx.doi.org/10.2298/jsc191010022y.

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Herein, (E)-4-{[(2-amino-5-chlorophenyl)imino]methyl}-5-(hydroxymethyl)- 2-methylpyridin-3-ol [HL] Schiff base and its [Cu(L)Cl] complex were newly synthesized and characterized by several spectroscopic methods. In addition, density functional theory (DFT) methods were used for investigation of the tautomerization of the HL Schiff base, structural parameters of HL and [Cu(L)Cl] species, assignment of the IR vibrational bands and the NMR chemical shifts as well as natural bond orbital (NBO) analyses. The most stable tautomer of the HL Schiff base is the enol form of the meta isomer. The optimiz
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Papadopoulos, G., and A. A. Tseytlin. "Complex geometry of conifolds and a 5-brane wrapped on a 2-sphere." Classical and Quantum Gravity 18, no. 7 (2001): 1333–53. http://dx.doi.org/10.1088/0264-9381/18/7/315.

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Paul, P. K., S. A. Hussain, and D. Bhattacharjee. "Photophysical characterizations of 2-(4-biphenylyl)-5 phenyl-1,3,4-oxadiazole in restricted geometry." Journal of Luminescence 128, no. 1 (2008): 41–50. http://dx.doi.org/10.1016/j.jlumin.2007.05.001.

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