Are there any candidates for an Einstein's bare cosmological constant?

It is commonly accepted that General Relativity has its own 'bare' cosmological constant that contributes together with the cosmological constant resulting from vacuum energy density for an...

23 February 2021 5,448 8 View

Does anyone knows about a really easy but still comprehensive ImageJ tutorial?

I am new to this software. I am in need of analyzing images from ocular ultrasounds (black/white) and find a way to quantify the internal reflectivities from the vitreous cavity in cases of...

16 February 2021 4,238 2 View

Is there a function in Gromacs for quantify ion bridge?

Hi all, I had simulate charged polymers and surfaces, and is very common to have interaction of ion bridge (or ionic crosslinking) which consist of and interaction of two equally charged groups...

24 June 2020 1,678 1 View

What are determinants of empowerment at community?

The socio-demographic and health impact factors

04 May 2020 9,019 3 View

What is the common method for the analysis/identification of phytohormone-like compounds ?

Hi fellow researchers, Currently i'm doing some research in fungi-secreted phytohormone-like compounds (possible bioactive ones), and i want to know which method (for example, HPLC or GC-MS)...

06 March 2020 9,946 3 View

How can you properly import a near field source in HFSS?

Hello, I am trying to import a near field source from INSIGHT to HFSS. I have the *.and file in the proper format according to the HFSS manual. I right click the work space>assign...

10 January 2020 2,598 1 View

No title

25 September 2019 1,812 1 View

How can i calculate the Leaf Area Index of sorghum with only the leaf area?

Hey guys, So I am trying to calculate the LAI of sorghum, but I only have the leaf area. The missing piece is the area of ground/m2. Additionally, I have the planting density, plant spacing,...

03 April 2019 8,973 3 View

Do you think using the FDA snapshot algorithm is the best way to calculate HIV-drug efficay?

Recently, the results at week 144 of E/C/F/TAF vs. E/C/F/TDF have been published. Authors state that the treatment with TAF is more effective. They used the FDA snapshot algorithm which...

04 January 2019 5,001 3 View

How to obtain surface charge density from experimental data?

Greetings, I need the surface charge density of particulate solid at diferent pH. I have tried from the surface complexation model but there are several things missing. I only have the zeta...

27 September 2018 3,616 2 View

How to access MSCI KLD Stats and Sustainalytics?

Hello all, I'm currently working on my undergraduate thesis and I'm having difficulties trying to access KLD Stats and Sustainalytics because my campus Airlangga University and apparently other...

02 March 2021 8,525 1 View

New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before?

Question to you and THEM, the New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before? There appears to be a core problem for...

02 March 2021 3,024 2 View

Which is a lucid standard comprehensive book to guide on psychological scale construction and its standardization?

02 March 2021 7,082 3 View

LOAD DISPLACEMENT CURVES Stiffness increasing in ANSYS non linear analysis. HOW CAN I CORRECT IT?

Hi. I am doing non linear FE analysis using a new material beam under flexural 2 point loading using ANSYS. I have defined a bilinear material model. The solution has converged. In results I am...

01 March 2021 9,911 3 View

How to choose ANN number of hidden layers and nodes?

Hello, Could you please share any interesting research explaining how to choose the number of hidden layers and nodes per layer in case of regression problems using ANN? Thank you, any help would...

01 March 2021 6,200 3 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

PUC19 as a transfer plasmid for lentiviral delivery?

Hello, Is it possible to use pUC19 as a transfer vector to be packed in using the second generation viral particles packaging system( pMD2.G; psPAX2 plasmids)? As far as I understand it there is...

28 February 2021 4,868 2 View

How could I take into consideration the weights of observation in a system of seemingly unrelated regressions (SUR) in rstudio?

I build a model of 4 regression equations (probit and OLS) in R studio. I need to take the weights of observations into consideration. While it is simple to do so for every regression equation,...

27 February 2021 1,233 1 View

Can random sampling have inclusion criteria?

As random sampling means that everyone in the population have an equal chance to be chosen, can it have inclusion criteria? My research participants have been chosen based on the inclusion...

26 February 2021 6,905 10 View

CGA 300 Regulator for CO2 cylinder?

Has anyone ever tried to deliver CO2 with a CGA 300 regulator? I know that a CGA 320 regulator is standard for CO2. The issue is that I currently do not have any free CGA 320 regulators. I also...

25 February 2021 3,292 3 View