What are the difference between providing velocity using predefined field and using boundry conditions in Abaqus?

Hi all, i am doing dynamic impact analysis on a civil structure. And the impact load is a moving load with a certain magnitude of velocity. And i have to analyse the effect of impacting body in...

18 March 2018 8,361 5 View

How to plot predicted probability of logistic regression with multiple variables?

I encountered a problem in plotting the predicted probability of multiple logistic regression over a single variables. For example, my model is Prob = - 0.727 + -0.002*X1+ -0.022*X2+ -0.002*X3+...

20 December 2017 5,725 11 View

Does anyone know how to separate supraparamagnetic nanoparticles (20-50nm core, produced by Turbobeads) that have formed small self-aggregations?

The product will not stay in a uniform suspension, aggregates visible under the microscope. These are for in vivo use.

11 December 2017 375 2 View

Anti-mucin1 antibody

Hi, I'm looking for an anti-mucin 1 antibody against MICE tissues, and with an extracellular target sequence. I've found nothing, so I would like know if anyone has tested an antibody against...

30 July 2017 7,785 3 View

Is there any JCPDS card / XRD details for Cellulose, Hemicellulose, Lignin and other components for natural fibers?

i am working on natural fibers, and in their XRD pattern i am getting 2 peaks. First is at 15.822 degree and second is at 22.1503 degree of 2 theta. yet the intensity is low after convolution (80...

11 July 2016 2,048 5 View

How do I evaluate the performance of a network in MATLAB?

20 March 2015 6,171 6 View

What is best validation performance in artificial neural network?

01 December 2014 9,296 4 View

I am having trouble 'mating' (also called conjugation) a 70,000 bp DNA fragment from E. coli. into Streptomyces - can anyone help?

I am trying to transfer a 70,000bp secondary-metabolite-producing piece of DNA from E coli. 12567 cells into Stretpomyces Albus and Amycolatopsis Balhimycina by mating/conjugating them on an ISP4...

12 November 2013 5,492 1 View

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence?

I am on the lookout for the Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence. Does anyone know where I can find it? Thank you in advance

03 March 2021 3,568 1 View

What kind of fluid could I use for a pitfall trap that also does not invalidate molecular testing?

Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...

03 March 2021 5,978 5 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

After a reference from Int J Body Compos Res, can any body help?

Hi, I am after the reference below, my library says it cannot obtain a copy either locally or internationally, any help appreciated! Chris Wang ZM, Heshka S, Wielopolski L, Pi-Sunyer FX, Pierson...

03 March 2021 6,193 1 View

Do we need to write protocol for a second study of a systematic review that has been registered and published?

I have conducted and published a systematic review and meta-analysis research with the topic related to public health and health pomotion (protocol was registed in PROSPERO). Now we want to...

03 March 2021 8,920 3 View

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View

Do I need to do linear regression before running mediation analysis using PROCESS MACRO by Hayes ?

I just wanted to check if I need to run a linear regression separately if I am using PROCESS MACRO to run mediation analysis. Thank you.

02 March 2021 4,359 3 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 There Any Feasible Method To Test Fluorescent Compounds Other Than Fluorescence Spectrometers ??

Is There Any Feasible Method To Test The Efficiency Of Fluorescent Compounds Other Than UV Spectrometers ? Suggestions Would Be Appreciated !

02 March 2021 5,785 3 View