What is dielectric constant of Ethanol at 15-20 GHz?

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Polymer sample should be heated directly on heating plate, or sample should place on supporting substrate (e.g., glass slab)? What is common practice?

During Polymer fabrication, monomer and cross linking agent along with photo-initiator are poured onto a glass slab, UV cured, and next step is thermal curing. This polymer sample should place on...

09 October 2017 4,637 1 View

Should vias be connected through soldering on fabricated sample?

Substrate Integrated Waveguide (SIW) having vias close to boundary (inside); work as inductive wall and confine the E field inside the center of the patch having those vias. On fabrication side,...

11 April 2016 6,873 2 View

Should vias be connected through soldering on fabricated sample?

Substrate Integrated Waveguide (SIW) having vias close to boundary (inside); work as inductive wall and confine the E field inside the center of the patch having those vias. On fabrication side,...

03 April 2016 9,162 2 View

Near zero S11 response is appearing. Is it due to mismatch problem?

A coaxial connector is used to feed a cavity resonator (ideal position at cavity center). S11 is almst approaches to zero, which is completely wrong. Should I try to find suitable position across...

06 July 2015 5,784 11 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

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

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

Does Napabucasin soluble in dichloromethane and in ethanol?

I need to prepare a solution of Napabucasin (inhibitor of cancer cell stemness) in dichloromethane. The drug is expensive, so maybe somebody already tried to do it. If it is soluble, what is the...

02 March 2021 9,945 3 View

Why am i not getting solid after reacting APTES with salicylaldehyde?

The reaction of APTES with salicylaldehyde in ethanol leads to the formation of imine compound yellow solid which is mention in literature, but I am not getting yellow solid I don't know why? when...

28 February 2021 2,955 2 View

How to calculate Ligand-active site distance in a ligand-protein complex from MD simulation?

I have run a MD simulation of a ligand-protein complex in GROMACS using CHARMM forcefield. Reviewer has asked me to calculate Ligand-activesite distance and binding free energy of ligand with...

27 February 2021 4,703 1 View

Why do the air flow results vary totally when adding scalar in CFD ?

Dear All, We are using Autodesk cfd to calculate the air flow in a single sided naturally ventilated room, where air flow depends only on buoyancy due to temperature difference between inside and...

25 February 2021 9,602 4 View

How to model Supercritical water gasification (SCWG) process in Homer software?

Hi everyone How to model Supercritical water gasification (SCWG) process in Homer software?

25 February 2021 4,075 1 View

Steps to calculate activation energy by coats & redfern method?

I'm a chemistry student and I'm researching the kinetic degradation of mixed plastic waste. I'm having trouble calculating the activation energy by the coats & Redfern method. The data that...

24 February 2021 974 1 View

Is it possible to define biogas as a fuel in the reformer process(scwg) in Homer software?

Hi every one Is it possible to define biogas as a fuel in the reformer process(scwg) in Homer software? Biogas fuel is not available in the options thanks

23 February 2021 6,518 3 View