Can anyone help me understand how to adjust my SAS glm analysis to include a random effect for site?

I am not great with statistics so please be understanding. I have 17 pollinator sites that I collected data from and am comparing the effect of habitat type (2 classes) on several different...

24 September 2020 3,140 5 View

Spatial ALD - Precursors forming powder on reactor head instead of substrate?

I am trying to deposit WO3 films on a glass substrate. My precursor is BTBMW and H2O. The tungsten precursor is vaporized in a nebulizer. For some reason, a powder/film is forming on my...

09 November 2018 8,428 3 View

How do I calculate the number of operations for a level 2 wavelet decomposition on an image using the Fast Wavelet Transform?

For a paper I recently submitted, I was asked to provide the number of operations for my method. I decompose CNN features using wavelets for pooling. I know the computational complexity of the FWT...

06 February 2018 4,830 2 View

Does anyone have a recommendation for a good antibody against mouse E-Cadherin, particularly for live cell sorting?

Hello friends, I am attempting to separate E-Cad+ normal mouse epithelial cells from E-Cad- mouse tumor cells using the difference in E-Cad expression. I have tried several antibodies but have...

30 October 2017 8,565 2 View

Is an electrode needed for plasma cleaning?

I have a twin magnetron sputtering system and am looking to upgrade my system to include substrate cleaning and biasing. I have a DC pulsed power supply to apply a bias voltage to my substrate...

13 July 2016 340 3 View

I am looking for colleagues that work with cold chain logistics. Would you like to collaborate on research?

19 June 2016 504 1 View

I'm having poor reproducibility while analyzing Organic Impurities in Ethanol by TOF GCMS. Could this be a problem with my incubation conditions?

I'm analyzing Organic Impurities in Ethanol by GC/MS and having poor reproducibility. The ethanol samples are diluted to ~40% in water and injected using headspace technique. Sample is incubated...

29 February 2016 1,751 2 View

Can you help with code for AICc, AICw, and coefficient for all permutations of a set of variables; combined with some variables (always included)?

Hello allI am an R novice and I apologize if my question is very basic. I am trying to find a code to run a GLMM for all possible permutations of my variable set. I need to have the AICc, AICcw,...

15 July 2014 668 2 View

What is current best practice (most accepted) for measuring dislocation density in metals?

Current dislocation density measurements include the use of many microscopy techniques (TEM, EBSD, XRD, ECCI, etc.). What is the most accepted measurement technique and what are the range of...

19 February 2013 2,989 9 View

Major 230 nm absorbance from phenol/chloroform DNA extraction of mosquito larva

Does anyone know what the contaminant in this nanodrop image could be? Its from a phenol/chloroform/isoamyl extraction of a single mosquito larva. I washed twice with an excess of chloroform. The...

01 January 1970 5,511 2 View

Is there any test to determine the cardiovascular risk of patients with obesity? from the perspective of obesity?

We found tests to determine cardiovascular risk taking into account lipid profile, blood pressure, age, history of diabetes, other laboratories. But when weight is involved, there is a paradox. I...

02 March 2021 6,036 1 View

Sample dilution for quantitative analysis using ELISA?

If the detection range is in ng/ml but the reference range is in ug/ml for a molecule or protein in serum or plasma .how to dilute and what is the initial volume to be taken for quantitative analysis

02 March 2021 7,670 3 View

Is SSRN e-Journal Scopus indexed?

I have publication in SSRN. I want to know whether it is Scopus indexed? Does it show impact factor? What is its ISSN No.?

02 March 2021 4,565 3 View

What SPSS analysis should I run with one IV (with two levels) and two DVs?

Hi, I am trying to figure out which test would be most appropriate to run for the following question: Is there a difference in task blood pressure between smokers and non-smokers? There are two...

01 March 2021 8,235 2 View

Issues with Permeabilization during Flow Cytometry?

Hello Everyone. Currently I am working to characterize macrophages in the myocardium after ischemia-reperfusion injury in rats. Due to the low total cell number isolated from rat hearts I can...

01 March 2021 3,867 3 View

IHC on mouse liver hepatocytes?

Can anyone help me choose primary antibodies for mouse liver hepatocytes and also in conjunction Cd8 cells. Also Cd3 cells. I want to look at hepatocytes and adjacent immune cells in mice with...

01 March 2021 6,953 1 View

What is the most reliable source to get Impact factor of journals?

Source to get Impact factor of journals

01 March 2021 6,654 2 View

What could be some reasons why unstimulated monocytes are getting activated?

Im doing PBMC isolation -> CD14+ enrichment using magnetic beads -> stimulation setup. My negative control is just cells in cRPMI but they seem to get activated over and over again.

28 February 2021 7,883 3 View

How to add missing citation?

Dear colleagues, I have found that many authors have a concern regarding their missing citation in RG because often citation in RG is lower than google scholars. I also missed some citation...

26 February 2021 928 6 View

Is IMPACT FACTOR justified in case of Taxonomy?

There is huge pressure of getting good impact factor on scholars now a days. On the other hand Taxonomy is a very dry subject and the concerned papers can only get citation in same group of organism.

26 February 2021 5,851 1 View