Mathematics as science

Ebook "Applied thermodynamics for meteorologists" on atmospheric thermodynamics is for students of meteorology or atmospheric science. It also serves as a reference text for working professionals in meteorology and weather forecasting. It is unique because it provides complete, calculus-based derivations of basic physics from first principles, and connects mathematical relationships to real-world, practical weather forecasting applications. Worked examples and practice problems are included throughout.

632p cotieubac1004 15-03-2024 0 0   Download

Ebook "Peirce and biosemiotics: A guess at the riddle of life" discusses the importance of Peirce´s philosophy and theory of signs to the development of Biosemiotics, the science that studies the deep interrelation between meaning and life. Peirce considered semeiotic as a general logic part of a complex architectonic philosophy that includes mathematics, phenomenology and a theory of reality.

255p manmanthanhla0201 26-02-2024 1 1   Download

This book is designed to teach coding theory in a mathematically sound manner to students in engineering, computer science, and mathematics. It differs from most other texts on the subject in two important ways: the "just in time philosophy," and unnecessary mathematical generalizations are omitted. This text been used to teach a two-quarter sequence in coding theory at Auburn University. The minimal prerequisite for students taking this course is a rather elementary knowledge of linear algebra.

146p haojiubujain08 01-11-2023 4 1   Download

This book is intended to survey the most important algorithms in use on computers today and to teach fundamental techniques to the growing number of people who are interested in becoming serious computer users. It is appropriate for use as a textbook for a second, third or fourth course in computer science: after students have acquired some programming skills and familiarity with computer systems, but before they have specialized courses in advanced areas of computer science or computer applications.

560p haojiubujain08 01-11-2023 3 1   Download

Encyclopedia of espionage, intelligence, and security is not intended as a classical “spy book,” filled with tales of daring operations. Instead, within a framework of historical overviews, EEIS emphasizes the scientific foundations, applications of technology, and organizational structure of modern espionage, intelligence, and security. High school and early undergraduate students can use this book to expand upon their developing awareness of the fundamentals of science, mathematics, and government as they begin the serious study of contemporary issues.

447p haojiubujain06 05-09-2023 1 1   Download

(BQ) Ebook Educating teachers of Science, Mathematics, and Technology: Part 2 includes the following content: Teacher education as a professional continuum; a vision for improving teacher education and the teaching profession; recommendations.

134p runordie7 30-08-2022 9 2   Download

This paper attempts to frame the coronavirus trade-off problem as an economic optimization problem and proposes mathematical optimization methods to make rationally optimal decisions when faced with trade-off situations such as those involved in managing through the recent coronavirus pandemic.

9p lazzaro 30-12-2021 15 0   Download

This study utilized the problem solving approach, also known as teaching through problem solving, as supported by various collaborative strategies, as instructional intervention in teaching mathematics to university freshmen students and investigated its effects to their performance and attitude towards the subject.

7p lazzaro 30-12-2021 11 0   Download

Students of social sciences often hate statistics and therefore cannot utilize statistics optimally. As only a few studies are available on the antecedents of the attitude towards statistics, the authors investigated five possible antecedents in a hypothetical model.

8p guernsey 28-12-2021 9 1   Download

This paper presents the evaluation of the Thick Target Particle Induced X-rays Emission (TTPIXE) technique using standard samples. The element-dependent standardization factor, H, as a function of X-ray energies is calibrated using standard sample NIST-611 and validated with two standard samples: IAEA-Soil7 and NIES-Pepperbush. The obtained results are in good agreement with the reference data.

7p meyerowitz 25-12-2021 16 0   Download

The micro-structure of liquid MgSiO3 is studied using molecular dynamics simulation (MD) with Born-Mayer potential. Models consisting of 5000 atoms are constructed at 3500 K over a large pressure range (0 - 25 GPa). The local structure as well as network topology of liquid MgSiO3 is clarified through analyses based on molecular dynamics simulation data

6p tamynhan5 10-12-2020 11 1   Download

The elastic moduli as the isothermal elastic modulus BT , the adiabatic elastic modulus BS, the Young modulus E, the bulk modulus G, the rigidity modulus K, the elastic constants C11, C12, C44, the longitudinal and transverse wave velocities vl and vt for crystals with face-centered cubic (FCC) structure are derived by the statistical moment method. The numerical results are applied to N2 and CO molecular cryocrystals and are compared with the experimental data.

6p tamynhan5 10-12-2020 4 0   Download

The setting up of main themes to help school-children self-study an the astablishing of suggestions in special courses are very good acts for the training of gifted learners in mathematics, to promote their creativity, as well as their capacity to self-learning and self - studying. Debates in the groups are also good opportunities to train learners' ability to communicate in future coresearches.

8p tamynhan5 10-12-2020 9 0   Download

The analytic expressions of thermodynamic quantities such as the Helmholtz free energy, the internal energy, the entropy, the molar heat capacity at constant volume for molecular cryocrystals of N2 type with face-centered cubic (FCC) and hexagonal close-packed (HCP) structures in harmonic, classical and anharmonic approximations are obtained by combining the statistical moment method (SMM) and the self-consistent field method (SCFM).

10p tamynhan5 10-12-2020 7 0   Download

In this paper, a very simple procedure was presented for the synthesis of WO3 nanoparticles by hydrothermal treatment at 180 ◦C for 48 h using sodium tungstate and hydrochloric acid as starting materials. As-obtained WO3 nanoparticles were characterized by field emission electron microscopy (FE-SEM), X-ray diffraction (XRD) and energy dispersive X-ray spectroscopy (EDS).

7p tamynhan9 02-12-2020 27 0   Download

This study evaluated the adsorption capacity of hydrotalcite material (HT) for the removal of Mn2+in an aqueous solution. Factors affecting the adsorption capacity of HT for the removal of Mn2 ions from aqueous solutions, such as initial pH, contact time and initial Mn2 concentration, were investigated using batch experiments.

8p tamynhan9 02-12-2020 10 1   Download

The structural calculations such as band structure, density of states and optical properties were carried out under the framework of the Density Functional Theory (DFT). A theoretical analysis by computer simulation is expected to clarify the doping effects in detail and compare well with experimental results.

7p tamynhan9 02-12-2020 8 0   Download

On the basis of results obtained in the previous paper, by combining the statistical moment method and the self-consistent field method, the thermodynamic quantities for molecular cryocrystals of nitrogen type such as solid a-N2, a-CO, CO2 and N2O with face-centered cubic (FCC) structure and solid B-N2 with hexagonal close packed (HCP) structure are calculated.

8p tamynhan9 02-12-2020 13 1   Download

he analytic expressions of the free energy, the mean nearest neighbor distance between two atoms, the elastic moduli such as the Young modulus, the bulk modulus, the rigidity modulus and the elastic constants for interstitial alloy AC and interstitial alloy ABC (substitution alloy AB with interstitial atom C) with FCC structure at zero pressure are derived using the statistical moment method.

11p tamynhan9 02-12-2020 9 0   Download

This work presents a molecular dynamics simulation (MDS) of CaSiO3 glass using Born–Mayer–Huggins potentials. The structural organization and structural phase transition under compression as well as network structure of CaSiO3 are clarified through analysis and visualization of molecular dynamics simulation data.

11p tamynhan9 02-12-2020 7 1   Download