Results 1 to 10 of about 295,579 (265)

Integer composition, connection Appell constants and Bell polynomials

Journal of Numerical Analysis and Approximation Theory, 2021
We introduce an explicit form of the connection coefficients for Appell polynomial sequences via Toeplitz-Hessenberg matrix determinants. Generalizing, we give an explicit form of the connection coefficients for arbitrary   polynomial sequences and ...
Nataliia Luno
doaj   +7 more sources

The Effect Full Partial Connection of Five Element Connection Number and Its Application in Trend Analysis of Water Problems

Guan'gai paishui xuebao, 2021
【Background】 In previous work, we studied the results of the first-order partial connection coefficient and the subtraction set pair potential of the connection number, where we considered the directionality of the difference coefficient i in the partial
JIN Juliang, XU Jirong, CHEN Menglu, ZHANG Haoyu, NING Shaowei, CHEN Pengfei   +5 more
doaj   +1 more source

Online Education and Internet Connectivity Problems: A Perspective of the Teachers and Undergraduate Dental Students

Journal of Gandhara Medical and Dental Sciences, 2023
OBJECTIVES Assessment of difficulties and glitches regarding internet connectivity faced by undergraduates and teachers during online learning.  METHODOLOGY This study was conducted using an online questionnaire.
Saria Khalid, Muhammad Aman, Memoona Javed, Ayesha Asim, Maria Jabbar, Faiza Salman   +5 more
doaj   +1 more source

A problem with nonlocal conditions for a one-dimensional parabolic equation [PDF]

Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, 2022
In present paper, we consider a problem with nonlocal conditions for parabolic equation and show that there exists a unique weak solution in Sobolev space.
Alexander B. Beylin, Andrey V. Bogatov, Ludmila S. Pulkina   +2 more
doaj   +1 more source

Understanding changes to children's connection to nature during the COVID‐19 pandemic and implications for child well‐being

People and Nature, 2022
While psychological connection to nature is known to be associated with both pro‐environmental behaviours and well‐being, there is an urgent need to extend this research to consider impacts from the COVID‐19 lockdown period.
Samantha Friedman, Susan Imrie, Elian Fink, Mina Gedikoglu, Claire Hughes   +4 more
doaj   +1 more source

Research on Reliability of Straight Thread Connection of Reinforcement Cage of Bridge Foundation [PDF]

E3S Web of Conferences, 2021
With the continuous improvement of bridge construction technology in our country, although the service life of the bridge has been greatly extended, the mechanical connection technology of steel bar in the technology is still in the stage of steel bar ...
Li Jinhui, Shang Xiaodong, Yuan Minmin
doaj   +1 more source

MATHEMATICAL CONNECTION OF GEOMETRY PROBLEMS BASED ON NUMERACY LITERACY THROUGH THE POLYA FRAMEWORK

Aksioma: Jurnal Program Studi Pendidikan Matematika, 2023
The results of the 2018 Program for International Student Assessment (PISA) study released by The Organization for Economic Cooperation and Development (OECD) show that the numeracy literacy skills of Indonesian students are at a low level, namely ...
Ajeng Gelora Mastuti, Syafruddin Kaliky, Aliati Siolimbona, Jiran Rano   +3 more
doaj   +1 more source

MATHEMATICAL CONNECTION OF ELEMENTARY SCHOOL STUDENTS TO SOLVE MATHEMATICAL PROBLEMS

Journal on Mathematics Education, 2019
This study aims to determine the mathematical connection ability of elementary school students in solving mathematical problems. This research uses the qualitative approach with descriptive method. We used observation, interview, and test to collect data.
Ary Kiswanto Kenedi, Yullys Helsa, Yetti Ariani, Melva Zainil, Sherlyane Hendri   +4 more
doaj   +1 more source

Analisis Kemampuan Koneksi Matematika dalam Pemecahan Masalah Segitiga

JRPM (Jurnal Review Pembelajaran Matematika), 2020
This study aims to describe the mathematical connection ability of students in the high, medium, and low categories in solving math problems based on Polya's steps.
Timbul Yuwono, Everista Gema Londar, Vivi Suwanti   +2 more
doaj   +1 more source

Geothermal Well Casing Design with High Temperature and Corrosive in Q Field

Journal of Earth Energy Engineering, 2023
Casing design is the most crucial phase of drill a geothermal well. As most of problems could be prevented beforehand by having an excellent well casing design.
Raka Wardana, Muhammad Akhwan
doaj   +1 more source