Results 71 to 80 of about 53,534 (260)
The Impact of Democratization and Globalization on Environmental Sustainability in Brazil
Geological Journal, EarlyView.Fossil fuel, economic globalisation, and economic growth drive environmental degradation while democratisation positively influences environmental quality. ABSTRACT Although Brazil still possesses significant ecological reserves, the surplus in its biocapacity has been rapidly declining in recent years.
Mustafa Naimoğlu +3 more
wiley +1 more source
THE INTEGRATION OF HISTORY, TECHNOLOGY, ENGINEERING, ART, AND SCIENCE INTO TRIGONOMETRY OF SENIOR HIGH/VOCATIONAL MIDDLE SCHOOL [PDF]
, 2015 The 2013 curriculum contains the accomplishment of learning mindset: student-oriented learning that is active, interactive, networking learning pattern, team-based, using multimedia, corresponding to the characteristics of students, multidisciplinary ...
F. Vhantoria, Ningrum +2 more
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MATEMATIKA ASTRONOMI: BAGAIMANA MATEMATIKA MEMPELAJARI ALAM [PDF]
, 2009 Manfaat fenomena astronomi untuk kehidupan manusia menyebabkan pengkajian astronomi telah menjadi perhatian sejak awal peradaban manusia. Salah satu fenomena astronomi yang banyak dikaji sejak awal peradaban adalah matahari.
Ariyadi, Wijaya
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Computation of antieigenvalues of bounded linear operators via centre of mass
, 2013 We introduce the concept of theta-antieigenvalue and theta-antieigenvector of a bounded linear operator on complex Hilbert space. We study the relation between theta-antieigenvalue and centre of mass of a bounded linear operator and compute ...
Das, Gopal +2 more
core +1 more source
The Polarizability Vector: A Polarimetric Observable for Characterizing Anisotropic Nanoparticles
Laser &Photonics Reviews, EarlyView.We find an overlooked observable in Nanophotonics that characterizes the optical response of anisotropic nanoparticles from simple polarimetry measurements. ABSTRACT The optical properties of anisotropic nanoparticles (NPs) are often characterized by two principal components of their polarizability tensor.
Jorge Olmos‐Trigo
wiley +1 more source
Analisis Pemahaman Matematis Siswa pada Materi Trigonometri
IndoMath, 2020 In this research, the writer analyzes about students' mathematical comprehension skill. The aim of this research is to know students' mathematical comprehension skill at trigonometry lesson especially in quantity and two angles deviation session.
Fina Farhatul Kamalia +2 more
doaj +1 more source
Predefined‐Time Dynamic Surface Control of Tank Horizontal Stabilization System With Disturbance
International Journal of Mechanical System Dynamics, EarlyView.ABSTRACT Modern new tanks are difficult to achieve high precision control of the horizontal stabilization system due to electromechanical coupling and road surface disturbance during high‐speed combat. A predefined‐time dynamic surface controller (DSCPT) is proposed for the fast stabilization and strong disturbance problems of the tank horizontal ...
Zhicheng Fan +5 more
wiley +1 more source
APOS Theory in Learning Mathematics (Using Trigonometry as an Example)
Интеграция образованияIntroduction. One of the most well-known theories that allows us to study the process of structuring a concept in the mind of a student is the APOS theory, specially created for the study of mental processes in mathematical education and worthy of ...
Nail K. Tuktamyshov +1 more
doaj +1 more source
Giving Questions as Scaffolding to Help Student in Constructing Proof
MUST: Journal of Mathematics Education, Science and Technology, 2020 This research deals with the challenge of helping student who has difficulty in constructing trigonometry proof. This qualitative research that describing scaffolding process using questions involves 20 students in second grade of senior high school ...
Nurul Laili, Tatag Yuli Eko Siswono
doaj +1 more source
Geometry in the Transition from Primary to Post-Primary [PDF]
, 2014 This article is intended as a kind of precursor to the document Geometry for Post-primary School Mathematics, part of the Mathematics Syllabus for Junior Certicate issued by the Irish National Council for Curriculum and Assessment in the context of ...
Barry, Patrick D., O'Farrell, Anthony G.
core +1 more source