Results 101 to 110 of about 2,768,933 (346)

Reliable and Cost-Effective QuEChERS–UHPLC–MS/MS Method for the Simultaneous Analysis of Ten Mycotoxins in Dendrobium Officinale: A Study on Food-Medicine Homology Quality Control

open access: yesJournal of Analytical Methods in Chemistry
This study developed a method for simultaneously detecting 10 mycotoxins in Dendrobium officinale using the QuEChERS technique combined with ultra-high-performance liquid chromatography–tandem mass spectrometry (UHPLC–MS/MS). The method was optimized for
Zejun Wang   +6 more
doaj   +1 more source

4‐nitrobenzoate inhibits 4‐hydroxybenzoate polyprenyltransferase in malaria parasites and enhances atovaquone efficacy

open access: yesFEBS Letters, EarlyView.
Atovaquone is an antimalarial requiring potentiation for sufficient efficacy. We pursued strategies to enhance its activity, showing that 4‐nitrobenzoate inhibits 4‐hydroxybenzoate polyprenyltransferase, decreasing ubiquinone biosynthesis. Since atovaquone competes with ubiquinol in mitochondria, 4‐nitrobenzoate facilitates its action, potentiating ...
Ignasi Bofill Verdaguer   +7 more
wiley   +1 more source

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

Organoids in pediatric cancer research

open access: yesFEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source

The Class Size Controversy [PDF]

open access: yes, 2001
[Excerpt] When we ask whether class size matters for achievement, it is essential to ask also, how class size matters. This is important for three reasons.
Brewer, Dominic J.   +3 more
core   +2 more sources

Understanding Interest And Self-Efficacy In The Reading And Writing Of Students With Persisting Specific Learning Disabilities During Middle Childhood And Early Adolescence [PDF]

open access: yes, 2017
Three methodological approaches were applied to understand the role of interest and self-efficacy in reading and/or writing in students without and with persisting specific learning disabilities (SLDs) in literacy.
Abbott, R.   +6 more
core   +2 more sources

Reciprocal control of viral infection and phosphoinositide dynamics

open access: yesFEBS Letters, EarlyView.
Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley   +1 more source

Berpikir Intuitif sebagai Solusi Mengatasi Rendahnya Prestasi Belajar Matematika

open access: yesJRPM (Jurnal Review Pembelajaran Matematika), 2016
One of the factors that are important to achieve the goals of mathematics learning is a way of thinking students during learning. One of the processes used are intuitive thinking.
Sofia Sa'o
doaj   +1 more source

Achieving professionalism

open access: yesCurationis, 1983
In approaching the subject of professionalism the author has chosen to focus on the practical aspects rather than the philosophical issues. In so doing an attempt is made to identify criteria which demonstrate the achievement of the essence of professionalism.
openaire   +3 more sources

Hubungan Kebiasaan Menonton Tayangan Action Di Televisi Terhadap Perilaku Agresif Dan Prestasi Belajar Pada Anak Laki-Laki Usia Sekolah Di Sukodadi Palembang [PDF]

open access: yes, 2017
Background: Aggressive behavior is the behavior of the individual with the aim of injuring or injuring other individuals both physically and verbally, while the learning achievement is the result of interaction in the individual against various factors ...
Sari, Shelvia
core  

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