Magnetismic Gravity in the universe?

MAGNETISMIC GRAVITY What is magnetism? Something magnetic has a + and - charge. If 2 + or - are pushed if + and - are pulled. But what is the main reason for this? Why does magnetism have a pull...

21 February 2021 9,538 3 View

Relativity is actually an uncertainty.?

04 January 2021 718 3 View

Quantum theory created dark matter before the universe was formed. ?

If the size of atoms, that is, the existence and existence of atoms, gives us the quantum theory, what is the relationship between the higgs boson that gives mass to matter and the fact that the...

30 December 2020 5,432 3 View

Analytical Assessment for L2 Writing?

I am using "essay assessment" as a third data type in my research. There are 80 essays: first draft and final draft. a. In order to get a general picture of students' level of writing, should I...

08 October 2020 201 2 View

Does anybody have an experience on Comsol microfluidic flow simulation with piezoelectric ceramics?

Hi, I have been researching that whether piezoelectric ceramics can create enough force on the fluid flow to change its direction in the microfluidic channels. I designed a basic microfluidic...

18 June 2019 1,215 3 View

What is the mechanism of foaming when Na2SiO3 is used as a foaming agent in the production of glass foam from waste cullet and F class fly ash?

There is some relevant literature on making glass foams from waste cullet using Na2SiO3 as a foaming agent. Besides, ceramic glass foams can also be produced from F class fly ash with the aid of a...

24 February 2019 6,904 2 View

Why does some nanoparticles appear completely light color at TEM analysis?

I synthesed silver nanoparticle from plant. Acording to TEM image some of particular seem dark some of them light. What could be the reason for this?

20 February 2019 2,536 6 View

Where can I find SA-GFP-pA sequence??

Hi everybody, I searching for a plasmid containing Splicing Acceptor-GFP- polyadenylation signal sequence. I found many papers using that sequence. However, I couldnt find the original plasmid....

05 December 2017 1,011 1 View

Why the Chi-square cannot be less than or equal to 1 ?

Why the Chi-square cannot be less than or equal to 1 ?

27 October 2017 2,165 19 View

Is there any open-source tsunami modelling code that can use slip-distribution modelling?

10 August 2017 7,010 2 View

Does anyone have a recommendation for yeast reporter gene plasmid/protocol?

Hi, could anyone recommend a plasmid and/or protocol for reporter gene assay in S. cerevisiae? I want to assess the effect of growth conditions on a transcription factor, so I want to clone it`s...

01 March 2021 210 1 View

Where to find data on trees in tropical agroforestry?

Hi, I'm looking for data (mainly related to management: growth rate, canopy size, soil and climate preferences, etc.) about tropical trees used in tropical agroforestry. Have you ever heard about...

28 February 2021 7,356 8 View

How we can measure Kemp % in wool without using of benzene?

Would you please let me to know about the methods for measurement of medullation and Kemp % on animal? My problem is that the wool sampling and sending to laboratory is not possible. So I would...

21 February 2021 7,260 4 View

Can I do two kinds of mixed method in explanatory research?

Dear distinguish professors and scholars, I have a research in measuring two kinds: think tank capacity and research impact on policy. Can I do two kinds of mixed methods in order to find, "Is...

20 February 2021 6,897 1 View

Is the box plot of climatic indices better illustrate from daily data or annual data?

Hello, I hope you have a good time. I work on a research project about temperature indices. Due to the high number of indices, I only work on tables and maps on an annual time scale. In other...

19 February 2021 9,742 2 View

What is/are the best ML classifier(s) for Sentinel2 images?

Hi I am trying to segment a sentinel2 image. At this stage, I want to run a binary classifier that assigns each pixel to either farm or non-farm pixel. For this purpose, I have 4 10m bands...

15 February 2021 3,596 9 View

Has anyone tried eBioscience Foxp3 / Transcription Factor Staining Buffer Set with TdTomato+ cells?

Hi all, I stained tdTomato+ cells (PBMCs and Jurkats) with eBioscience Foxp3 / Transcription Factor Staining Buffer Set for the foxp3 and I completely lost the signal of tdTomato. I tried to fix...

10 February 2021 5,863 2 View

What is India's InternationalTrade Policy during Pendamic? How do you find the policy as successful one?

During Covid-19 Pendamic Government are facing problem to maintain business. India is one of them so this question is perfect to be discussed here.

08 February 2021 2,725 3 View

How could a transcriptional factor purified as inclusion bodies (by using urea) exhibit a ratio 260/280>1?

I am working with a very unstable transcriptional factor. I use DNAse in the lysis buffer and I purify it as inclusion bodies, by using urea and 1M NaCl. After purification, I buffer exchange the...

05 February 2021 2,530 3 View

Endothelial Functional Assays & Conditions?

Hi everyone, I would greatly appreciate it if someone can shed light on certain endothelial functional assays and their conditions. I often notice that protocols are run with serum-free media, or...

05 February 2021 7,276 1 View