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

What the most important thing you have learned as an architecture?

what we learned from an architecture?

07 March 2019 7,020 8 View

What is the difference between space and place?

Through your architectural experience,What is the difference between space and place?

04 March 2019 4,082 36 View

By tracking the history of architecture, which movement of architecture do you think was the best in achieving human needs?

In your opinion, any architectural movement is more suitable for satisfying human needs, 'Modernism', 'Post-Modernism', 'Deconstruction', etc.?

04 February 2019 1,837 5 View

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 View

Which transition metal salt precursor is best for doping? Why?

I would like to synthesize a transition metal doped TiO2 via solgel method. Hence, I would like to know which metal salt precursor to choose among Chloride, Nitrate, and Sulphate. A clear...

27 February 2021 4,285 3 View

What reaction will occur when adding hexamine into ammonium nitrate in an acidic medium?

Hello, I am investigating properties of water in oil emulsion explosives. And adding hexamine (hexamethylenetetramine) into one of the phases that are used to make the emulsion should increase the...

21 February 2021 8,680 1 View

Are there alternatives to the Devarda alloy when estimating nitrogen?

Are there alternatives to the Devarda alloy when estimating nitrogen? devarda alloy is reducing the nitrate to ammonium

15 February 2021 8,838 3 View

Purified protein requires Calcium for activation, but the elution buffer I used seems to interact with Calcium, help?

09 February 2021 6,946 4 View

Why am I getting such large heats of dilution in my Isothermal Titration Calorimetry Experiment?

I am trying to measure binding of calcium to an expressed protein we are studying and am getting very large heats of dilution for the calcium solution in my control tests. We prepared a 1 M CaCl2...

07 February 2021 7,532 1 View

References for relative humidity created by salt solutions at different temperatures?

I understand that the ability of standard salt solutions commonly used to produce a certain relative humidity (RH) in a closed space changes somewhat with the temperature. Where do I find data...

04 February 2021 7,370 4 View

Why I do not get blue color in nitrate test of water repeatedly?

Previously, I have tried testing of nitrate in water. Sometimes I got intense blue color. However this procedure is not repeatable. It is highlighted that when I prepared diphenylamine in sulfuric...

26 January 2021 4,803 1 View

How can you accurately induce calcium overload and measure membrane potential in cultured Tg2576 neuronal cells using whole cell patch clamp method?

Hi there, I'm currently working on a project where i need to design an experiment but as i have little to no experience with this level of experimental design and no face to face help i am really...

22 January 2021 6,728 3 View

How can I prepare 10mM sodium acetate buffer with pH 9?

I have found an article (Extraction, physicochemical characteristics and functional properties of Mung bean protein) for extracting mung bean protein isolate using water as solvent. As my...

21 January 2021 8,995 3 View