Results 81 to 90 of about 5,279,024 (305)

Design of a website for high school: exploratory-sequential study

open access: yesApertura
The general purpose of the study was to develop a website to improve the teaching-learning experience of high school students. A mixed methods exploratory sequential design was followed by using the Research and Development design as a basis supported ...
Kristian Armando Pineda Castillo   +2 more
doaj   +1 more source

Neviditelná skupina aneb Co s postdoktorandy? / The invisible group, or what to do with postdocs? [PDF]

open access: yesPedagogická Orientace, 2013
The paper aims 1. to draw attention to the situation in the Czech Republic, where universities „produce“ tens of PhD graduates every year and are little interested in their future; 2. to clarify the term „postdoc“ and introduce research studies that deal
Jiří Mareš
doaj  

Rapid Fabrication of Custom Microfluidic Devices for Research and Educational Applications [PDF]

open access: yes, 2019
Microfluidic devices allow for the manipulation of fluids, particles, cells, micro-sized organs or organisms in channels ranging from the nano to submillimeter scales. A rapid increase in the use of this technology in the biological sciences has prompted
Juan, Jonathan   +4 more
core   +1 more source

Pre‐analytical optimization of cell‐free DNA and extracellular vesicle‐derived DNA for mutation detection in liquid biopsies

open access: yesMolecular Oncology, EarlyView.
Pre‐analytical handling critically determines liquid biopsy performance. This study defines practical best‐practice conditions for cell‐free DNA (cfDNA) and extracellular vesicle–derived DNA (evDNA), showing how processing time, storage conditions, tube type, and plasma input volume affect DNA integrity and mutation detection.
Jonas Dohmen   +11 more
wiley   +1 more source

8° Seminario Internazionale sulla Ricerca Empirica in Educazione: «Il contributo della ricerca educativa per lo sviluppo di un atteggiamento scientifico del docente»

open access: yesJournal of Educational, Cultural and Psychological Studies, 2019
On 14 and 15 December 2018 at the Department of Education of the University Roma Tre has been held the 8th International Seminar on the methodology of educational research «The contribution of educational research for the development of a scientific ...
Giovanni Moretti
doaj   +1 more source

CCDC80 suppresses high‐grade serous ovarian cancer migration via negative regulation of B7‐H3

open access: yesMolecular Oncology, EarlyView.
PAX8 is a lineage‐specific master regulator of transcription in high‐grade serous ovarian cancer (HGSC) progression. We show for the first time that PAX8 facilitates proliferation and metastasis by repressing the cell autonomous tumor suppressor CCDC80 and inducing B7‐H3 expression.
Aya Saleh   +12 more
wiley   +1 more source

Research Findings to Support Effective Educational Policies: A Guide for Policymakers [PDF]

open access: yes, 2011
Updates a 2009 guide with new research on what an effective school leader does; how to improve the training of principals to meet the tough demands of their jobs; how districts can better support and evaluate principals; and how to expand learning ...

core  

Cell‐cycle‐specific lesion evolution rather than inhibition of double‐strand‐break repair underpins cisplatin radiosensitization

open access: yesMolecular Oncology, EarlyView.
We analyze cisplatin–DNA adducts (CDAs) and double‐strand breaks (DSBs) in a cell‐cycle‐dependent manner. We find that CDAs form similarly across all cell cycle phases. DSBs arise only in S‐phase. CDAs might not directly impair DSB repair, but S‐phase DSB lesions evolve in the presence of CDAs and disrupt repair in G2, also causing radiosensitization ...
Ye Qiu   +10 more
wiley   +1 more source

Longitudinal circulating tumor DNA profiling in patients with advanced endometrial cancer using an off‐the‐shelf targeted NGS panel

open access: yesMolecular Oncology, EarlyView.
Intratumour heterogeneity complicates precision management of advanced endometrial cancer. Circulating tumor DNA (ctDNA) offers a minimally invasive strategy to capture tumor evolution and therapeutic resistance. Here, we compare tumor‐agnostic NGS with tumor‐informed ddPCR, outlining their relative sensitivity, concordance, and clinical implications ...
Carlos Casas‐Arozamena   +15 more
wiley   +1 more source

Interpreting Likert type, summated, unidimensional, and attitudinal scales: I neither agree nor disagree, Likert or not

open access: yesAdvancements in Agricultural Development
This paper provides a rationale and convention for discussing the true limits and interpretation of data collected using unidimensional, summated, Likert-type, and attitudinal scales used in research investigating human behavior, sociology, education ...
James R. Lindner, Nicholas Lindner
doaj   +1 more source

Home - About - Disclaimer - Privacy