Results 11 to 20 of about 368,456 (381)
Vascular endothelial‐cadherin as a marker of endothelial injury in preclinical Alzheimer disease
Abstract Objective Endothelial dysfunction is an early and prevalent pathology in Alzheimer disease (AD). We here investigate the value of vascular endothelial‐cadherin (VEC) as a cerebrospinal fluid (CSF) marker of endothelial injury in preclinical AD.
Rawan Tarawneh+5 more
wiley +1 more source
One way to build understanding of the concept is to make innovations about E-LKPD. This study is aims to develop on process, the process result an E-LKPD based google sites on matrix material using a scientific approach to build a valid understanding of ...
Wisnu Dharma Basudewa+1 more
doaj +1 more source
Rancang Bangun Media Pembelajaran Matematika Berbantuan Educandy
The purpose of this development research is to design mathematics learning media with the help of educandy applications for grade II elementary school teachers.
Abdul Karim+3 more
doaj +1 more source
Arithmetic of arithmetic Coxeter groups [PDF]
Significance Conway’s topograph provided a combinatorial-geometric perspective on integer binary quadratic forms—quadratic functions of two variables with integer coefficients. This perspective is practical for solving equations and easily bounds the minima of binary quadratic forms.
Suzana Milea+2 more
openaire +5 more sources
Summary In this contribution, we propose a detailed study of interpolation‐based data‐driven methods that are of relevance in the model reduction and also in the systems and control communities. The data are given by samples of the transfer function of the underlying (unknown) model, that is, we analyze frequency‐response data.
Quirin Aumann, Ion Victor Gosea
wiley +1 more source
The problem in this study is that students' self efficacy is still lacking in the learning process which has an impact on the final value of the economic mathematics course. This study aims to determine the effectiveness of the application of scaffolding
Wahyu Nofiansyah
doaj +1 more source
The Arithmetic of Elliptic Curves
Our research focuses on 9 specific elliptic curves E over Q, each with complex multiplication by the maximal order in an imaginary quadratic field. Viewed over C, each E gives rise to tori, defined by the generators ω1, ω2 ∈ C of the period lattice ...
G. Ballew, James Duncan May
semanticscholar +1 more source
Arithmetic ampleness and an arithmetic Bertini theorem [PDF]
Let $\mathcal X$ be a projective arithmetic variety of dimension at least $2$. If $\overline{\mathcal L}$ is an ample hermitian line bundle on $\mathcal X$, we prove that the proportion of those effective sections of $\overline{\mathcal L}^{\otimes n}$ that define an irreducible divisor on $\mathcal X$ tends to $1$ as $n$ tends to $\infty$.
openaire +2 more sources
Arithmetically Saturated Models of Arithmetic [PDF]
The paper presents an outline of the general theory of countable arithmetically saturated models of PA and some of its applications. We consider questions concerning the automorphism group of a countable recursively saturated model of PA. We prove new results concerning fixed point sets, open subgroups, and the cofinality of the automorphism group.
Kossak, Roman, Schmerl, James H.
openaire +2 more sources
Hubungan Kecemasan dengan Pemahaman Konsep Matematika dan Siswa
Understanding mathematical concepts are the first key in understanding the material because there is a link between one concept with another concept. The implementation of learning is expected to link mathematical concepts in everyday life.
Munasiah Munasiah
doaj +1 more source