How to draw a 2D plane of electron localization function (ELF) in Castep?

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What are some recent publications showing the predictor power of resting state brain acitivity for tasks done outside the MRI scanner?

Looking for recent articles (2018-2020) that showed resting state brain activity can predict cognitive task performance (e.g., attentional and executive functioning tasks) done in the lab AFTER...

09 January 2021 2,310 2 View

Function of SDS in Northern Blot washing step?

In Northern blot, we normally use either 2*SSC+0.1% SDS or 0.1*SSC+0.1% SDS in washing step. Does anyone know what's the function of the SDS in the washing buffer? Thank you in advance

26 November 2020 2,432 1 View

What is the lowest sample size for a fMRI study on the default mode network (DMN)?

I'm interested to start a fMRI study focusing on a group of professionals with special expertise. It's very difficult to recruit them. Just interested to about the smallest sample size possible...

19 November 2020 7,149 2 View

What is best method for computing mean RT of correct trials without info about RTs from incorrect trials?

The psychometric test I have presents 20 test trials to each subject. It does not record the response time (RT) taken toe complete each trial and all I have are the total times taken to complete...

07 November 2020 8,368 2 View

How could I go to the same spot in mouse brain under 2-photon scope every time when I observe the brain through a cranial window?

I have labeled the specific neuronal protein through AAV injection and want to frequently observe the dynamic change of the same cell. I need go to the same spot every time. Could you please give...

24 February 2020 9,799 3 View

Why macrophage M1 and M2 marker both decrease?

Hello all I try to explore the effect of one antibody on macrophage polarization. I find the antibody both decrease the M1 marker and M2 marker. I don't know how to explain this. Anyone of you...

12 September 2019 1,273 3 View

What are some recent spatial navigation studies that examined the differences between attention and perception?

Particularly with respect to distinct neural correlates of attentional and perceptual processes

26 January 2019 2,548 8 View

Job autonomy and Happiness?

In my current research, i am trying to figure out the relationship between job autonomy(independent variable )and happiness in workplace (dependent variable). while designing my questionnaire i...

13 November 2018 1,964 4 View

When performing post-hoc t-tests for a 2 x 2 ANOVA, is it absolutely mandatory to adjust the p-value to 0.025?

I recalled that it's all right to maintain the alpha at .05 without Bonferroni correction. Is Bonferroni adjustment absolutely mandatory to examine the simple main effects. For instance, for a 2...

07 August 2018 3,307 6 View

What are some notable papers on sex differences in optic flow perception?

Some suggestions of current empirical and review papers would help greatly - and of any variables that moderates the main sex effect.

18 June 2018 2,060 1 View

Does any one know how i can prepare liver tissue with transmission electron microscope with good fixation?

i have problem in preparation of liver tissue with bad cell organelles and how i can adjust osmolarity

03 March 2021 8,890 1 View

I need to image mesoporous silica nanoparticles that are in ~100 nm size and do high resolution TEM to look at mesopores. what grids should I use?

Need to image mesoporous silica nanoparticles using the TEM. Also, need high resolution TEM images to see the mesoporous structure. Kindly suggest what kind of grids to use. Thanks, Shatadru

02 March 2021 1,787 2 View

Shall I skip the measurement model in SmartPLS?

Hello everyone, I had run a mediation model in SmartPLS using questionnaires that were already validated among my statistical population. A professor who edited my paper -though she is not...

01 March 2021 3,052 3 View

SEM or Multiple Regression for an analysis without Latent Variables?

Hello, I have three hypothesis to test, all with the same IV. I am testing if the effect of the IV on the first DV is mediated by awe. I am then measuring whether the effect of the IV on a...

26 February 2021 8,399 5 View

How to clean up TEM grid with plasma cleaner?

I need to clean the hydrocarbon contamination on the carbon substrate of TEM grid. However, I heard that substrate could be broken by the powerful plasma. My substrate is pure carbon, with ~3nm,...

23 February 2021 3,262 5 View

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

Specify the Burgers vectors for dislocations, which cannot be uniquely identified.?

1. A bcc metal single crystal was sliced along (1 -1 0) plane for TEM study. Assuming that the TEM available is equipped with a goniometer stage which tilts up to 45o. The Burgers vector of...

20 February 2021 2,370 1 View

Can fractal dimension of thin film surfaces affects the electrons energy states?

As fractal dimension of a thin film surface implies the irregularity in the surface. Is it possible that the energy states of the electrons are also affected by the fractal dimension?

19 February 2021 5,509 3 View

Can the intensity of this broad band in XRD mask other crystaline phases present?

I obtained a XRD diffractogram with significant broad band at low 2theta levels, also around 30 2theta another smaller broad band appears. It all points out to the existence of an amorphous phase....

19 February 2021 8,414 4 View

If the electron is a wave, then what is its nature? Is it an electromagnetic wave?

If the electron is a wave, then what is its nature? Is it an electromagnetic wave? Thank you very much,

17 February 2021 9,024 4 View