Do Fire damages Concrete Structures Below soil?

Hi All, I am working on the rehabilitation of a fire-damaged structure. Should I consider the Column below Soil structurally deficient. visually it doesn't look like fire affected the column...

12 January 2021 5,401 3 View

How to address the Irrigation and crop management practices database in SWAT model during simulations?

Dear Colleagues I am using the SWAT model in an irrigated basin where I wanna specify the Irrigation database for major crops (sugarcane, maize, rice, wheat, and cotton) in SWAT model...

03 January 2021 3,923 4 View

Connection between Matlab and visual studio?

i am working in transfer of images between two computer . I don't know how to make connection between Matlab and visual studio . i used a visual basic for programming my controller. Can anyone...

31 December 2020 6,708 4 View

Can cosine of solar zenith angle be negative?

I am trying to find the cosine of sun elevation angle on slope terrain, I found the values between -0.9 to 0.9. Should the value be set to 0 - 0.9 or the negative value acceptable?

24 December 2020 4,027 4 View

How can we draw the adsorption isotherms of Langmuir and Freundlich together with the experimental data in a single graph on Excel?

Thanks in advance

22 December 2020 7,853 4 View

How to make a model of trachea (human airway)?

I want to carry out flow analysis of air through tachea (human airway). How can I draw it in a Solidworks after taking a CT Scan image?

14 December 2020 5,031 2 View

How to prepare wheat grain sample for amino acid analysis through UV-HPLC ?

how to prepare wheat grain sample for amino acid analysis through UV-HPLC, and also amino acid standards for HPLC , I will be very very thank full.

10 December 2020 1,207 3 View

What is the reason of suddenly increasing the concentration while evaluating the photocatalytic performance by RhB dye degradation?

I am doing a photocatalytic performance evaluation by RhB dye degradation. I am facing a problem which is: After achieving the absorption -desorption equilibrium, I checked the concentration and...

04 December 2020 3,922 20 View

NOVA 2.0 - Advanced Electrochemistry Software?

How can you help me to get a program NOVA 2.0 - Advanced Electrochemistry Software?

26 November 2020 3,873 4 View

Is there any framework which assigns weights to authors contribution in a research paper if the total weight is normalized to 1?

For example, if a paper has 4 authors, then any generic way to determine the contribution of 1st author out of 1 and other authors as well.

11 August 2020 810 6 View

What are the saturated salt solutions that can give specific relative humidity of 35%, 65% and 95% for conditioning wood specimens?

Due to the unavailability of climate rooms, I want to carry out an experiment that require the use of certain saturated salt solutions especially those that can condition the wood specimen to 35%,...

25 February 2021 8,139 1 View

What are the effects of temperature and Relative Humidity in the dropwise condensation?

Hello Everyone! I was looking for the effects of the temperature and the relative humidity on the dropwise condensation. I was looking for the papers related to it explaining it in deep. I looked...

12 February 2021 4,196 2 View

Coupled hydric and mechanical equation COMSOL?

hello i am trying to study the mechanical deformation due to the humidity on a 3d volume formed of 2 phases. my equation are dw/dt =grad(Dm*div(w)) and the mecanical is sigma=E*beta*nabla(w)....

27 January 2021 5,201 1 View

How can I carry out analysis of pulp and paper properties according to Tappi standard method in the Lab?

Properties such as relative humidity (T 402sp-03), brightness and yellowness (T-452 om-02), whiteness (T-560 pm-96), opacity and absorption coefficient (T-425 om-01), tensile, breaking length and...

24 January 2021 308 3 View

How would I go about equilibrating the internal humidity of a closed system at 2 different temperatures?

I have a box which is kept at 4C which is enclosed in a ziploc bag. The dimensions of the box are: 18cm x 13.4cm x 4.9cm. The relative humidity of this internal environment is 30% at this...

07 January 2021 6,734 3 View

How do wood moisture meters function when applying on live trees?

Eleven months ago I girdled 17 trees and measured the moisture content, at the place where they had been girdled, with a wood moisture meter. Typically, the moisture meter showed a reading of...

26 December 2020 7,761 2 View

How reduce the humidity in a chamber to 1% that I am using for annealing my samples?

I am working in the area of organic solar cells. I need to anneal my samples in 1% humidity conditions and we don't have a glove box. How can I set up a chamber for this?. Is there is any...

22 December 2020 6,503 5 View

Which bioclimatic indices can I estimate with temperarure (oC) and percipitation (mm) data?

I have temperature and percipitation data for some years and I would like to examine the thermal comfort of the region. In my knoledge even the calculation of the simpliest indices requires...

20 December 2020 7,207 3 View

Heat exchange due to humidity difference ?

Hello everyone. How can I simulate evaporative cooling between air and water (isothermal) placed in direct contact? Is it possible to choose or set the humidity difference as the heat exchange...

11 November 2020 5,225 3 View

Does the rate of water condensation depend on vapor pressure?

25 October 2020 5,108 3 View