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

What are effects of steel jacketing on flexural strength?

Dear all, If steel jacketing is used to retrofit a reinforced-concrete (RC) column, can we use it to improve flexural strength? I understand that we leave gaps between the ends of the jacket and...

22 February 2021 1,906 5 View

How to model steel jackets using SeismoStruct?

Hi all, Does SeismoStruct support modeling rectangular RC columns retrofitted with steel jackets (e.g. rectangular, elliptical) ? Any suggestions for other software (apart from...

20 February 2021 4,521 1 View

Room Occupancy Calculation ?

15 February 2021 1,997 6 View

What Buffer should i use for T4 virus for electron microscopy ?

Hello, I currently have my T4 virus in HEPES buffer. Unfortunately, there are always crystals that are contaminating my solution (due to the buffer in which the Viruses are) when I observe them...

01 February 2021 400 3 View

Can we use control variables during Structural Equation Modeling with Amos?

We want to explore a mediating relationship employing SEM with Amos SPSS. Our independent variable is attitude toward wife abuse. mediator is exposure to male marital violence, and outcome...

07 January 2021 4,481 3 View

I want to use a light source having irradiance 100u E. per meter square per second in my research experiment .which type of bulb should i used?

02 January 2021 980 5 View

How can analyze the results in the cloudsim simulator?

I am looking for a way to analyze the results in the cloudsim simulator.

02 January 2021 1,192 2 View

Response Surface Methodology?

I'm using 3 different light intensities (constant values 15,30,45 W) for the wastewater treatment of an organic compound and optimizing the parameters (pH, catalyst dose and light intensity)...

31 December 2020 2,377 4 View

How to simulate a varying load /load profile in Simulink/MATLAB?

I am looking for a block in MATLAB that can simulate a varying load such as a load of a house given below. this block will be connected to a power system

27 December 2020 5,835 5 View

How to formulate the dynamics of the body of a legged robot(quadruped/hexapod) ?

I need to formulate the lagrangian dynamic equations for the hexapod robot's body. The body will constitute 6 DoF, which is 3 linear and 3 angular. I have the coordinates of each corner of the...

24 December 2020 1,222 1 View

Suggested anti-vibration optical table?

Could anyone suggest a cost-effective optical table with rigid support legs (other than one from Newport) to do some basic spectroscopy (PL) and microscopy (AFM)?

13 July 2020 6,350 1 View

I am looking for a dataset of mri images of the muscles of the hand or leg that have been ruptured.Do you know a site that has this data set ?

I am looking for a data-set of MRI images of the muscles of the hand or leg that have been ruptured.I need this data for muscle segmentation.

02 March 2020 8,823 3 View

Do you think having 2nd and 3rd degree burns from electrocution could release THC from fat and falsely elevate a THC concentration?

Electrocution resulting in amputation of both legs. THC concentration 16 ng/mL 6 hrs after accident. Chronic every day smoker.

02 March 2020 1,752 1 View

At what age is the omission of calcium or phosphorus in broiler and pullet feed will result to leg problem in day-old chick ?

I was at a broiler farm recently which had birds 3-day old broiler chick having leg problem. It was attirbuted to feed as DCP was added to the feed and the challenge reduce gradually, but could it...

15 January 2020 664 4 View

How can i use IMU sensor to estimate knee state e.g person is walking , running , climbing etc ?

I want an initial direction, like how can I use IMU sensors on knees (e.g upper leg and lower leg ) to estimate body state e.g running, walking, climbing, etc. The basic idea I have is to use 2...

27 December 2019 4,960 2 View

How can i use IMU sensor to estimate knee state e.g person is walking , running , climbing etc ?

I want an initial direction, like how can I use IMU sensors on knees (e.g upper leg and lower leg ) to estimate body state e.g running, walking, climbing, etc. The basic idea I have is to use 2...

11 December 2019 7,158 4 View

Aphid barcoding - will there be problems with plant-DNA when using the whole aphid?

Hello! I want to do a aphid-barcoding and was thinking of using the whole aphid and the standard primers for insects: LCO1490 and HCO2198. Now I wonder if I might get problems, if there's plant...

08 September 2019 160 2 View

How to interpret a negative primary leakage inductance in a three winding transformer?

Hello everyone, i would like to compare the leakage inductance on the primary side of different transformer geometries. I simulated a three winding transformer with an UI Core. On one leg i have...

18 August 2019 7,125 2 View

How to interpret a negative primary leakage inductance in a three winding transformer?

Hello everyone, i would like to compare the leakage inductance on the primary side of different transformer geometries. I simulated a three winding transformer with an UI Core. On one leg i have...

07 August 2019 4,649 2 View