How to write a PHD proposal for a predefined research?

Hello everyone, I am aiming to write a PHD proposal of 1000 words. The research is described by the supervisor. That means, research questions, aim, and instruments are well defined by the...

01 January 2021 6,291 7 View

How to calculate the interception efficiency for the heliostats in solar field ?

Hi, I am trying to model the heliostat field of a solar tower plant using Matlab but unfortunately I failed to understand the calculation process of interception (Spillage) efficiency using...

16 July 2020 3,494 5 View

Apart of heating, what are the possible uses of the natural gas that is supplied to the buildings?

As I know, the natural gas supplied to the residential and commercial buildings is basically used for heating and maybe for cooking. But what are the other possible ways in which the natural gas...

18 March 2020 9,406 6 View

Is it possible to get the hourly demand profile from the monthly power consumption data?

I am currently working on the design of a hybrid renewable energy system for a factory. I have obtained the monthly consumption of energy but unfortunately the hourly demand load is not available....

16 March 2020 6,386 14 View

How much Protease inhibitor do I need to add to my mouse serum sample?

I am using Protease Inhibitor Cocktails (VWR_M221-1ML). I reconstituted the inhibitor, but I am not sure how much of the protease inhibitor do I add to my sample. I am preparing the sample for a...

09 October 2019 9,615 3 View

Is it possible to model the air motion outside/inside the building? what are the recommended softwares?

I am aiming to analyse the natural ventilation for a given buliding. I need to study the air motion inside the building due to the natural ventilation. What are the recommended softwares for this...

08 August 2019 5,913 16 View

Can anyone helps with sensitivity Analysis in Matlab?

I am currently working on optimizing a hybrid energy system. I completed the deterministic analysis and I got the optimal solution. For the non-deterministic analysis , I quantified the...

26 March 2019 8,413 4 View

If SEM and AFM both gave the surface morphology of nano particles, why the researchers use both of them?

AFM atomic force microscopy SEM scanning electron microscopy

30 November 2018 8,080 6 View

Trypsin digestion of MassPREP Protein Standrad Mix for Peptide ?

We are trying to digest a protein (From 12KD to 95 KD ) using Trypsin digestion by MLDI-QTOF ). Trypsin does not digest the protein to peptides. Digestion buffer used 2ng trypisin in 50mM of...

24 July 2018 5,323 4 View

How can I get a list of miRNAs on a chromosomal band?

12 October 2015 5,094 3 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

What techniques can I use to determine the miscibility of polymer blends?

The term miscibility refers to the single-phase state in thermodynamics. I do not mean the compatibility of different components. To determine the miscibility I know several techniques such as...

03 March 2021 4,107 4 View

SDS page software for analysis?

I did sds page to determine the difference in protein expression between 3 types of vaccine , but i don't have scanner or densitometer available. . so i wonder if there is a software to analyze...

02 March 2021 6,270 3 View

How to repeat an operation on an atom selection for multiple times in PyMol?

Hi, I am trying to construct a multi-layer fibril structure from a single layer in PyMol by translating the layer along the fibril axis. For now, I am able to use the Translate command in PyMol...

02 March 2021 4,569 4 View

Shall I skip the measurement model in SmartPLS?

Hello everyone, I had run a mediation model in SmartPLS using questionnaires that were already validated among my statistical population. A professor who edited my paper -though she is not...

01 March 2021 3,052 3 View

What is involved in morphological changes of SEM images of a substance?

In the sem analysis of CaCO3 nanaoparticles, the morphology images showed spherical shaped particles but the proposed morphology for these type of nanoparticles is trigonal. I prepared the...

01 March 2021 1,960 4 View

I have designed reflectarray element and feeding it though Horn Antenna on HFSS. After full wave simulation, I am not getting desired results?

I have designed reflectarray element to generate OAM beams at 5.8GHz and feeding it though Horn Antenna on HFSS. After full wave simulation, i am not getting desired results i.e Radiation pattern...

01 March 2021 9,701 5 View

Joint behaviour in Abaqus is not captured well?

I am working on roof joint and trying to simulate the behaviour in Abaqus. I am successful in running the model but the final graph does not follow the experimental curve in the negative direction...

01 March 2021 6,661 3 View

How to define tie constraint between rigid body and another part in dynamic explicit model of Abaqus?

Hi dear researchers I connected a rigid body into the part of my structure by tie constraint and then I added displacement to rigid body, in static general step every thing is fine and these two...

28 February 2021 3,442 2 View