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Pembelajaran Luas Permukaan Bangun Ruang Sisi Datar Menggunakan Pendekatan Pendidikan Matematika Realistik Indonesia

Pembelajaran Luas Permukaan Bangun Ruang Sisi Datar Menggunakan Pendekatan Pendidikan Matematika Realistik Indonesia

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Siti Maisyarah et al · Universitas Hamzanwadi · 2020 · ISSN 2442-4226

One of the geometry subjects that has a high level of difficulty and abstractness is the 3D-shape subject (solid geometry), especially the surface area of a polyhedron. Students have difficulty in imagining objects and c...

LCC LCC:MathematicsIdioma ind

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Purcell enhancement of directional edge photocurrent in a van der Waals self-cavity

Purcell enhancement of directional edge photocurrent in a van der Waals self-cavity

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Xinyu Li et al · Nature Portfolio · 2026 · ISSN 2041-1723

Abstract Cavities provide a means to manipulate the optical and electronic responses of quantum materials by selectively enhancing light-matter interaction at specific frequencies and momenta. While cavities typically in...

LCC TENDOlNjaWVuY2U~Idioma eng

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Real-time scattering in ϕ^{4} theory using matrix product states

Real-time scattering in ϕ^{4} theory using matrix product states

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Bahaa Al Sayegh et al · American Physical Society · 2026 · ISSN 2643-1564

We investigate the critical behavior and real-time scattering dynamics of the interacting ϕ^{4} quantum field theory in (1+1) dimensions using uniform matrix product states (uMPS) and the time-dependent variational prin...

LCC TENDOlBoeXNpY3M~Idioma eng

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Stress evaluation in one-piece and bone- or tissue-level two-piece zirconia dental implants with ceramic or titanium abutment screws: a finite element analysis

Stress evaluation in one-piece and bone- or tissue-level two-piece zirconia dental implants with ceramic or titanium abutment screws: a finite element analysis

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Abdulaziz Gul et al · BMC · 2026 · ISSN 1472-6831

Abstract Background Various designs of dental implants made of zirconium dioxide (zirconia) as an alternative to titanium implants are available as one-piece implant (OPI) or as bone-level or tissue-level two-piece impla...

LCC TENDOkRlbnRpc3RyeQ~~Idioma eng

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Strong exciton-photon coupling in self-hybridized organic–inorganic lead halide perovskite microcavities

Strong exciton-photon coupling in self-hybridized organic–inorganic lead halide perovskite microcavities

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Tahir Zeeshan et al · Wiley · 2023 · ISSN 2192-8614

Controlling coherent light–matter interactions in semiconductor microcavities is at the heart of the next-generation solid-state polaritonic devices. Organic–inorganic hybrid perovskites are potential materials for r...

LCC TENDOlBoeXNpY3M~Idioma eng

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Structural evolution of the Andes in a transitional zone between flat and normal subduction (33°30′-33°45′S), Argentina and Chile

Structural evolution of the Andes in a transitional zone between flat and normal subduction (33°30′-33°45′S), Argentina and Chile

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Giambiagi, Laura Beatriz et al · Pergamon-Elsevier Science Ltd · 2002 · ISSN 0895-9811

The sector of the Andes studied in this paper (33°30′-33°45′S) presents a key region to study the relationship between tectonic setting and deformation history in a transitional zone between flat (north of 33°S) a...

Idioma eng

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Supercritical‐flow structures in a Cretaceous submarine channel–lobe transition zone, Point Loma Formation, California

Supercritical‐flow structures in a Cretaceous submarine channel–lobe transition zone, Point Loma Formation, California

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Luthfi Saifudin et al · Wiley · 2026 · ISSN 2055-4877

Abstract Submarine fan deposits are important archives of Earth's history and serve as the record of turbidity current events that transfer large amounts of terrestrial sediment and carbon into the ocean. The geomorpholo...

LCC TENDOkdlb2xvZ3k~Idioma eng

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Synthesis and Characterization of New Complex Salts of some Transition Metals with Pyrrolium Salts

Synthesis and Characterization of New Complex Salts of some Transition Metals with Pyrrolium Salts

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Nabeel H.Buttrus et al · University of Mosul, College of Education for Pure Science · 2005 · ISSN 1812-125X

The preparation of series of complex chloride of the type R2[M"C14] or R2[M"'C16], when R = M" = Mn, Co, Ni, Cu , Zn, M'" = Fe, and Cr has been carried out. The conductivity, IR, Uv-visible spectra, magnetic susceptibi...

LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma eng

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Synthesis, characterization, computational and biological investigation of Co(II), Ni(II) and Cu(II) complexes with 2-hydroxy-1-naphthaldehyde derived Schiff base ligand

Synthesis, characterization, computational and biological investigation of Co(II), Ni(II) and Cu(II) complexes with 2-hydroxy-1-naphthaldehyde derived Schiff base ligand

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Ved Prakash Arya et al · Springer · 2026 · ISSN 3005-1193

Abstract A Schiff base ligand L 1 was synthesized via the condensation reaction between from 2-hydroxy-1-naphthaldehyde and 4-methoxyaniline. This Schiff base was employed for the preparation of metal complexes of type [...

LCC TENDOkNoZW1pc3RyeQ~~Idioma eng

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Tunable magnetless optical isolation with twisted Weyl semimetals

Tunable magnetless optical isolation with twisted Weyl semimetals

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Chistyakov Vladislav A. et al · Wiley · 2023 · ISSN 2192-8614

Weyl semimetals hold great promise in revolutionizing nonreciprocal optical components due to their unique topological properties. By exhibiting nonreciprocal magneto-optical effects without necessitating an external mag...

LCC TENDOlBoeXNpY3M~Idioma eng

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Dictionary of protein secondary structure: Pattern recognition of hydrogen‐bonded and geometrical features

Dictionary of protein secondary structure: Pattern recognition of hydrogen‐bonded and geometrical features

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Wolfgang Kabsch; Christian Sander · Biopolymers · 1983

Abstract For a successful analysis of the relation between amino acid sequence and protein structure, an unambiguous and physically meaningful definition of secondary structure is essential. We have developed a set of si...

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Synthesis, structure, and spectroscopic properties of copper(<scp>II</scp>) compounds containing nitrogen–sulphur donor ligands; the crystal and molecular structure of aqua[1,7-bis(N-methylbenzimidazol-2′-yl)-2,6-dithiaheptane]copper(<scp>II</scp>) perchlorate

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Anthony W. Addison; T. Nageswara Rao; J. Reedijk; Jacobus Van Rijn; G. C. Verschoor · Journal of the Chemical Society Dalton Transactions · 1984

The linear quadridentate N2S2 donor ligand 1,7-bis(N-methylbenzimidazol-2′-yl)-2,6-dithiaheptane (bmdhp) forms mono- and di-hydrate 1 : 1 copper(II) complexes which are significantly more stable toward autoreduction th...

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Globally optimal triangulations of minimum weight using Ant Colony Optimization metaheuristic

Globally optimal triangulations of minimum weight using Ant Colony Optimization metaheuristic

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Dorzán, María Gisela et al · SEDICI UNLP · 2010

Globally optimal triangulations are difficult to be found by deterministic methods as, for most type of criteria, no polynomial algorithm is known. In this work, we consider the Minimum Weight Triangulation (MWT) problem...

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A climbing image nudged elastic band method for finding saddle points and minimum energy paths

A climbing image nudged elastic band method for finding saddle points and minimum energy paths

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Graeme Henkelman; Blas P. Uberuaga; Hannes Jónsson · The Journal of Chemical Physics · 2000

A modification of the nudged elastic band method for finding minimum energy paths is presented. One of the images is made to climb up along the elastic band to converge rigorously on the highest saddle point. Also, varia...

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A continuum method for modeling surface tension

A continuum method for modeling surface tension

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J. U. Brackbill; D.B. Kothe; C. Zemach · Journal of Computational Physics · 1992

Materias / palabras clave: Surface tension; Curvature; Capillary surface; Surface (topology); Mechanics; Transition point; Point (geometry); Classical mechanics; Mathematics; Geometry; Physics; Statistical physics

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Cannibals with forks: the triple bottom line of 21st century business

Cannibals with forks: the triple bottom line of 21st century business

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Choice Reviews Online · 1999

Introduction - is capitalism sustainable? seven revolutions for sustainable capitalism revolution 1 - competition - going for the triple win revolution 2 - values - from me to we revolution 3 - information and transparen...

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Efficient pseudopotentials for plane-wave calculations

Efficient pseudopotentials for plane-wave calculations

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N. Troullier; José Luı́s Martins · Physical review. B, Condensed matter · 1991

We present a simple procedure to generate first-principles norm-conserving pseudopotentials, which are designed to be smooth and therefore save computational resources when used with a plane-wave basis. We found that the...

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The Scherrer Formula for X-Ray Particle Size Determination

The Scherrer Formula for X-Ray Particle Size Determination

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A. L. Patterson · Physical Review · 1939

An exact derivation of the Scherrer equation is given for particles of spherical shape, values of the constant for half-value breadth and for integral breadth being obtained. Various approximation methods which have been...

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X-ray line broadening from filed aluminium and wolfram

X-ray line broadening from filed aluminium and wolfram

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G.K. Williamson; W H Hall · Acta Metallurgica · 1953

Materias / palabras clave: Materials science; Aluminium; Line (geometry); Spectral line; Optics; Mineralogy; Analytical Chemistry (journal); Physics; Chemistry; Geometry; Metallurgy; Mathematics

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Geometric-textured bitree: transmission of a multiresolution terrain the Internet

Geometric-textured bitree: transmission of a multiresolution terrain the Internet

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Abásolo Guerrero, María José et al · SEDICI UNLP · 2002

Transmission of large terrain databases across the Internet is still worrying. A large terrain database requires a big number of polygons and textures, and that represents a problem with current bandwidth and resource li...

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WinGXandORTEP for Windows: an update

WinGXandORTEP for Windows: an update

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Louis J. Farrugia · Journal of Applied Crystallography · 2012

The WinGX suite provides a complete set of programs for the treatment of small-molecule single-crystal diffraction data, from data reduction and processing, structure solution, model refinement and visualization, and met...

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Applied Multivariate Statistical Analysis.

Applied Multivariate Statistical Analysis.

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Andrea Johnson; Dean W. Wichern · Biometrics · 1988

(NOTE: Each chapter begins with an Introduction, and concludes with Exercises and References.) I. GETTING STARTED. 1. Aspects of Multivariate Analysis. Applications of Multivariate Techniques. The Organization of Data. D...

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Applied Regression Analysis

Applied Regression Analysis

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Draper, Norman Richard; Smith, Harry · Technometrics · 2005

Basic Prerequisite Knowledge. Fitting a Straight Line by Least Squares. Checking the Straight Line Fit. Fitting Straight Lines: Special Topics. Regression in Matrix Terms: Straight Line Case. The General Regression Situa...

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