Lupasol G100 from BASF -- where to buy?

Hello everyone. I am looking to purchase Lupasol G100 (essentially ~5kDa bPEI) for creation of carbon dots for in planta transient gene expression. Thus far, I have only been able to find a...

20 January 2021 7,683 1 View

How can I indicate to you that I am in fact the author of a book that you have informed me about for quoting other work of mine?

The question concerns this title: Viktor Smith Naming and Framing: Understanding the Power of Words across Disciplines, Domains, and Modalities. Routledge. All the best, Viktor

01 January 2021 4,197 1 View

What is the evidence that there are no asymptomatic carriers in smallpox?

It is generally asserted that all smallpox carriers are symptomatic. But what is the actual evidence for this? This is an absolutely crucial assumption, and, if wrong, makes the epidemiology of...

21 December 2020 8,249 13 View

50% nitric acid bath container?

We're using a fluorometer (Horiba Aqualog) to analyze fluorescent dissolved organic matter (FDOM) in water samples. The samples are analyzed in quartz cuvettes, which must be bathed in a solution...

17 November 2020 7,236 2 View

What pH buffer solution best replicates physiological conditions?

I am studying the interaction between protein (HSA) and liposomes (made with DMPC) and I would like to study under physiological pH for application in studying protein interaction with DDS. I have...

10 November 2020 3,594 3 View

Where can I find the RG Impact Score for a journal?

I am debating where to submit a paper and would like to compare journals' impacts.

09 November 2020 6,962 4 View

Grounded theory or Interpretive phenomenological analysis? Which is best for dissertation studying perinatal mental health?

I am curious what the differences are between using grounded theory or interpretive phenomenological analysis (IPA) for my dissertation. I am seeking to both complete my dissertation for...

29 October 2020 3,066 4 View

Multilevel model for change- using time-varying variables at different waves to outcome?

I am using the multilevel model for change. I am using UKHLS youth survey where an outcome for wellbeing occurs at waves 2,4,6 and 8. I have predictors such as computer screen usage and many...

28 September 2020 3,984 1 View

No title

I ordered two Predesigned assays for quantification of CpG methylation by Pyrosequencing from Qiagen and I do not have any product after PCR. I have dissolved them in TE ph8, tried different...

22 September 2020 3,328 6 View

Are human circadian rhythms influenced by electromagnetic radiation? Why does the literature suggest no significance when relating to melatonin?

I understand that light is one of the strongest external cues to affect our clock system. I am curious about other possible factors that are less discussed. I am finding a great amount of...

03 August 2020 8,586 2 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

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 View

Irradiation data for JAPAN?

Hi, Could you help me to get the latest (2019, 2020) solar resource data for a particular site in JAPAN? PV GIS and NSRDB data are not in reach to JAPAN, I'm looking for some other database for...

03 March 2021 961 3 View

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03 March 2021 5,360 2 View

How to code open-ended questions in SPSS?

Hello all, In SPSS I am going to code 2 open-ended questions. I have already read all the answers and I made a list of the most important categories to which I can code the answers. This question...

02 March 2021 1,757 4 View

Can you share me how teacher education is managed in your respective national educational system?

I feel that the practice in teacher education in my country is below the expected performance level due to very poor management system. Hope I will learn something from your experiences.

02 March 2021 1,516 4 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

Does anyone know an alternative product for cardiac Troponin T antibody for Immunofluorescence (Thermo # MA512960)?

We have been using Thermo Fisher anti-cardiac Troponin T antibody for immunofluorescence staining in FFPE mouse heart sections but it was recently discontinued. The literature shows it to be the...

01 March 2021 4,937 1 View

How to eliminate Steady state error from Reinforcement learning genetic algorithm code?

The following code (see 1st 2 images attached) is used to produce PID controller values that are designed to control the system (G). The code finds the PID controller values (noted as k) by using...

28 February 2021 6,560 14 View

How can we simulate an hyperelastic-viscoelastic behavor with Ansys APDL?

I am working on modeling and simulation of biomecanical material behaviour, I have succeded on simulating skin using anisotropic hyperelastic material, on APDL and in our lab's finite element...

28 February 2021 552 3 View