Results 51 to 60 of about 2,124,972 (291)

Relationship between Classroom Climate, Student Self-Efficacy, and Achievement in the High School Math Classroom [PDF]

open access: yes, 2014
There is a variety of past research regarding the relationship between the mathematics classroom climate and student learning. More specifically, many studies look at how the classroom climate may influence student self-efficacy in math.
Carr, Delaney
core   +1 more source

The effect of high school rank in English and math on college major choice. ESRI Working Paper No. 650 January 2020 [PDF]

open access: yes, 2020
Using unique data on preference rankings for all high school students who apply for college in Ireland, we investigate whether, conditional on absolute achievement, within school-cohort rank in English and math affects choice of college major.
Delaney, Judith, Devereux, Paul J.
core  

Network divergence analysis identifies adaptive gene modules and two orthogonal vulnerability axes in pancreatic cancer

open access: yesMolecular Oncology, EarlyView.
Tumors contain diverse cellular states whose behavior is shaped by context‐dependent gene coordination. By comparing gene–gene relationships across biological contexts, we identify adaptive transcriptional modules that reorganize into distinct vulnerability axes.
Brian Nelson   +9 more
wiley   +1 more source

Spectral properties of a Frankl type problem for parabolic-hyperbolic equations

open access: yesElectronic Journal of Differential Equations, 2018
In this article we study spectral properties of non-local boundary-value problem for an equation of parabolic-hyperbolic type. The non-local condition binds the solution values at points on boundaries of the parabolic and hyperbolic parts of the ...
Makhmud A. Sadybekov   +2 more
doaj  

Persistence in Mathematics by Underrepresented Students: Experiences of a Math Excel Program [PDF]

open access: yes, 2003
Success in mathematics by underrepresented and nontraditional college students is measured not only by academic performance (grades), but also by the continued participation and persistence of these students in mathematics coursework.
Crow, M. L., Dick, T., Hake, C. M.
core   +1 more source

Levy processes: Capacity and Hausdorff dimension

open access: yes, 2005
We use the recently-developed multiparameter theory of additive Levy processes to establish novel connections between an arbitrary Levy process $X$ in $\mathbf{R}^d$, and a new class of energy forms and their corresponding capacities. We then apply these
Khoshnevisan, Davar, Xiao, Yimin
core   +2 more sources

Overview of molecular signatures of senescence and associated resources: pros and cons

open access: yesFEBS Open Bio, EarlyView.
Cells can enter a stress response state termed cellular senescence that is involved in various diseases and aging. Detecting these cells is challenging due to the lack of universal biomarkers. This review presents the current state of senescence identification, from biomarkers to molecular signatures, compares tools and approaches, and highlights ...
Orestis A. Ntintas   +6 more
wiley   +1 more source

Factor Analysis Of Ordinal Data Based On Weighted Ranking And Its Application To Reduce Perception Variables To Math Lessons Of Senior High School Student [PDF]

open access: yes, 2011
The objectives of research are to reduce dimension of ordinal data using factor analysis based on weighted ranking correlation. In general, the correlation is used Spearman ranking correlation.
Kariyam, Kariyam   +1 more
core  

Mycobacterial cell division arrest and smooth‐to‐rough envelope transition using CRISPRi‐mediated genetic repression systems

open access: yesFEBS Open Bio, EarlyView.
CRISPRI‐mediated gene silencing and phenotypic exploration in nontuberculous mycobacteria. In this Research Protocol, we describe approaches to control, monitor, and quantitatively assess CRISPRI‐mediated gene silencing in M. smegmatis and M. abscessus model organisms.
Vanessa Point   +7 more
wiley   +1 more source

Space Math: Hinode Math [PDF]

open access: yes, 2008
This booklet is a collection of 15 problems that incorporate data from the Hinode solar observatory. These problems cover topics in sunspot structure, spectroscopy, solar rotation, magnetic fields, density and temperature of hot gases, and solar flares ...
Sten Odenwald
core  

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