STEM education system adopted in sub-Saharan Africa and/or Ghana with reference to the use of e-learning and other learning tools. E.g. how many schools make up the STEM educational system and how many adopt e-learning and.
Hello, Can anyone provide me with the absorption coefficient of methane gas at 7.7 um? Any reference?
06 August 2024 980 5 View
Hello everyone! I am currently exploring the performance of large models in understanding knowledge in specific domains, and attempting to construct a knowledge framework similar to what...
05 August 2024 5,729 2 View
Regarding a model for simulating battery charge and discharge, what do you consider to be high fidelity? What is the acceptable percentage of error (regardless of the metric)? Could you suggest...
03 August 2024 5,358 0 View
need to open an account to upload my published papers
01 August 2024 9,255 1 View
All plants are green but some of these plants becomes yellow. I did not found any reason. Please help me to find out the real problem.
01 August 2024 589 4 View
I am using a Bruker 600M solid-state NMR spectrometer with a Micro 2.5 microimaging system. The test sample is a tube of 1M LiCl aqueous solution, and the nucleus detected is 1H. I am trying to...
01 August 2024 9,227 1 View
Hello. Thanks for your consideration to see my question. Recently, I conducted XPS anaylsis of g-CN that is prepared from thermal polycondensation of DCDA, so-called conventional bulk-g-CN,...
30 July 2024 9,824 2 View
N=6 Comparing pre and post test likert scale responses. Participants are mix of practicing & preservice teachers.
30 July 2024 7,233 4 View
Hello, I'm trying to measure the conductivity of semiconductor films but since I don't have a commercial four point probe set up I would like to build one on my own in my lab. I have generators,...
30 July 2024 906 2 View
Can an analytical method's limit of quantification (LOQ) be outside its linear dynamic range, or is it always required to be within it? Please provide a thorough explanation supported by verified...
29 July 2024 7,198 9 View
What are the emerging trends and opportunities for STEM education and careers in the online space?
10 August 2024 507 0 View
I am conducting a qualitative study that uses interviews to investigate the perceptions of teachers about a particular leadership practice and I am focusing on 3 schools which have a total number...
01 August 2024 8,457 10 View
Suppose I am studying the construct of "Academic Motivation" (latent variable) in students, which is measured through three observed variables: "Intrinsic Motivation," "Extrinsic Motivation," and...
31 July 2024 3,913 6 View
How to measure the link between a School's digital transformation and competitive advantage? What measurement models to use? Secondary schools are under investigation.
24 July 2024 2,526 5 View
Teaching is expected to bring changes in behavior and any pedagogical challenges faced at high schools is as a result of foundation which is the elementary school. So, which teaching strategy or...
21 July 2024 2,815 5 View
Studying a specific monogenetic disease based on mutations in different individual genes. I try to recreate the disease phenotypes of donors in vitro. I knocked out a gene x with above 90%...
12 July 2024 6,313 0 View
Pir Hassan Ali Shah post a question: How to do quantitative and qualitative data analysis after data collection? Give and review the answer in brief. All family members, friends, associates,...
08 July 2024 395 8 View
Hi. I have brightfield images of stem cells. I need to count the total number of cells/image. Some cells are individual and some cells are in colonies. Using average cross-sectional area of...
05 July 2024 4,197 1 View
I hope to know the newest teacher tenure reform in k12 in America. Now some provinces and regions in China have begun to implement the "de-compilation” policy (teacher tenure reform in primary and...
04 July 2024 9,896 2 View
Hi everyone, I've been working on differentiating human iPSCs to derive a pure and uniform culture of neural progenitor cells (NPCs). However, I'm encountering a significant issue during the...
01 July 2024 1,012 1 View