Results 41 to 50 of about 338,189 (265)

A light‐triggered Time‐Resolved X‐ray Solution Scattering (TR‐XSS) workflow with application to protein conformational dynamics

open access: yesFEBS Open Bio, EarlyView.
Time‐resolved X‐ray solution scattering captures how proteins change shape in real time under near‐native conditions. This article presents a practical workflow for light‐triggered TR‐XSS experiments, from data collection to structural refinement. Using a calcium‐transporting membrane protein as an example, the approach can be broadly applied to study ...
Fatemeh Sabzian‐Molaei   +3 more
wiley   +1 more source

ANALISIS STRATEGI MENYEDERHANAKAN MASALAH SERUPA DAN SUDUT PANDANG LAIN PADA PERMASALAHAN NON RUTIN PENJUMLAHAN FUNGSI

open access: yesAksioma: Jurnal Program Studi Pendidikan Matematika, 2017
The problem of Addition Operation of Functions often emerges in Junior National Science and Math Olympiads at the regional level, provincial level, and national level.
Kartika Maharani Dwi Astuti   +1 more
doaj   +1 more source

Applicability of mitotic figure counting by deep learning: a development and pan‐cancer validation study

open access: yesFEBS Open Bio, EarlyView.
In this study, we developed a deep learning method for mitotic figure counting in H&E‐stained whole‐slide images and evaluated its prognostic impact in 13 external validation cohorts from seven different cancer types. Patients with more mitotic figures per mm2 had significantly worse patient outcome in all the studied cancer types except colorectal ...
Joakim Kalsnes   +32 more
wiley   +1 more source

Single‐molecule DNA flow‐stretch assays for high‐throughput DNA–protein interaction studies

open access: yesFEBS Open Bio, EarlyView.
We describe an optimised single‐molecule DNA flow‐stretch assay that visualises DNA–protein interactions in real time. Linear DNA fragments are tethered to a surface and stretched by buffer flow for fluorescence imaging. Using λ and φX174 DNA, this protocol enhances reproducibility and accessibility, providing a versatile approach for studying diverse ...
Ayush Kumar Ganguli   +8 more
wiley   +1 more source

Secondary School Teachers’ Perceptions about Their Problem Solving Abilities [PDF]

open access: yesİnönü Üniversitesi Eğitim Fakültesi Dergisi, 2008
The purpose of the study is to determine the perceptions of high school teachers abouttheir level of problem solving skills and to find out whether their perceptions differaccording to gender, seniority, branch, marital status, how many children they ...
Hasan DEMİRTAŞ, Burhanettin DÖNMEZ
doaj  

Analysing the significance of small conformational changes and low occupancy states in serial crystallographic data

open access: yesFEBS Open Bio, EarlyView.
This protocol paper outlines methods to establish the success of a time‐resolved serial crystallographic experiment, by means of statistical analysis of timepoint data in reciprocal space and models in real space. We show how to amplify the signal from excited states to visualise structural changes in successful experiments.
Jake Hill   +4 more
wiley   +1 more source

Torrance's Future Problem-Solving Instruction: Developing Students' Problem-Solving Ability

open access: yesJurnal Ilmiah Pendidikan Fisika Al-Biruni, 2020
The purpose of this research was to develop the problem-solving ability of grade 10th students by using Torrance’s future problem-solving instruction. The researchers used action research in this study.
Asanlaya Duangrawa, Prasart Nuangchalerm
doaj   +1 more source

The skills required for transition to university and study in biological sciences: A student perspective

open access: yesFEBS Open Bio, EarlyView.
Bioscience students were asked for their opinions on the value and teaching of skills. 204 responded that teamwork, time management and study skills are necessary to reach University, that scientific writing, research, laboratory and presentation skills are taught effectively during their studies, while other skills are gained inherently through study ...
Janella Borrell, Susan Crennell
wiley   +1 more source

Students’ Cognitive Barrier in Problem Solving: Picture-based Problem-solving

open access: yesAl-Jabar, 2020
Pre-service teachers in primary education often have difficulty in solving mathematical problems, specifically fractions that are presented with a picture.
A.Wilda Indra Nanna, Enditiyas Pratiwi
doaj   +1 more source

One size does not fit all: An in vitro evaluation of the effects of bezafibrate and medroxyprogesterone acetate on human SH‐SY5Y and U‐87 MG cancer cells

open access: yesFEBS Open Bio, EarlyView.
Drugs previously repurposed to target blood cancers reduced neuroblastoma and glioblastoma cell growth and viability. However, their levels of anticancer activity were different and their clinical application may be problematic due to side effects at effective doses.
Abhishek Kharawatkar   +4 more
wiley   +1 more source

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