How to calculate total flavenoid content?

16 August 2020 5,323 4 View

We are planned to conduct status of communicable disease among health institution in Gondar after COVID 19. what type of study design is appropriate?

anyone who had a tool to assess the above-proposed project please help us?

29 April 2020 1,477 8 View

Is coronavirus able to reinfect Survivors? Any scientific evidence, yet?

According to https://www.worldometers.info/coronavirus/, as of March 23, 2020 (3:00 PM, at GMT+3) About 87% of Corona cases have been reported to completely recover from the disease and got...

22 March 2020 2,122 7 View

How to calculate individual fatty acids in egg GC-FID analysis?

Details of how to quantify each fatty acid contribute to the total. Formula and procedures of calculation and interpretations...

01 January 2020 9,170 3 View

Does anyone know a company that manufactures a continuous pancakes, dosa or kisira making machine that can be used as such or tailermade for injera?

I was wondering if there exists a company that manufactures a continuous pancakes, dosa or kisira making machine that can be used as such or tailermade for injera, an Ethiopian sour bread? Please...

11 July 2019 3,209 3 View

Any good suggestion of materials that help learn R stat for beginners?

I have never used R stat before, because of the requirement of knowing programming language. But apparently, it is the only freely available program for statistics. I used SAS a couple of times. I...

17 April 2019 4,262 8 View

Can phosphate-solubilizing microorganisms (PSM) are available on market? is that possible to cultured them in the laboratory and with what media?

Because, P-solubilization ability of microorganisms is considered to be one of the most important traits associated with plant phosphate nutrition

07 April 2019 633 2 View

How to choose the correct POSCAR for VASP calculation?

Hi I have proposed a low energy structure of (ZnS)6 cluster using genetic algorithm software and prepared POSCAR (1 POSCAR) using VESTA for VASP calculation. But the POSCAR I obtained from...

20 March 2019 7,406 3 View

Is there a strut and tie model (STM) independent of the support plate and loading plate dimensions?

The capacity of the strut and node in the STM depends on the dimensions of the support and loading plates; however, these values are not provided in most of the literature.

18 June 2018 8,652 2 View

What do you do on the first day of class in a college or university?

What do you do on the first day of delivering a course in a university or college to take up your semester on the correct path, and operate your first day of a course into the best learning...

24 December 2017 1,935 3 View

Glass fiber content in a gypsum board ?

Any idea on how to get the volumic ratio of glass fiber in a gypsum board ? Thank you for your help !

01 March 2021 2,501 3 View

How can we limit artifacts caused by rotation in fiber photometry?

We are trying to run fiber photometry experiments for long time scales, but we get these sinusoidal artifacts that come up. We think they may be caused by twisting of the fiber optic subject...

25 February 2021 568 1 View

How to properly calculate Interfacial area density in a porous domain?which are possible value for glass fiber?

I'm doing a cfx simulation of a multiphase flow in pultrusion and i set the Interfacial Area density in the heat exchange of a porous medium in this way IAD=Total fiber lateral surface of fiber...

23 February 2021 6,043 1 View

How can we add reinforced thermoplastics with granules in injection molding machine?

I need to make an injection molding machine in which short fibers are to be introduced. Short fiber length and material properties are to be determined and also the material strength are to be...

22 February 2021 4,290 1 View

Staining methods for skeletal muscle fiber typing?

does anyone know the best method to differentiate and quantify rapid fatiguing and fatigue resistant muscle fibers? the old method form the 1980's uses ATP staining which is quite labor intense?

21 February 2021 6,483 3 View

Why the storage moduli E' decrease with highr fiber volume?

Hi guys, I am facing problems to interpret a DMA results. Material: Composite Bisphenol A + curaua fiber What is being tested: the influence of fiber volume on the composites properties...

12 February 2021 174 7 View

What is the reason of the received optical signal to be slimmed down in multi-mode fiber?

What is the reason of the received optical signal to be slimmed down in multi-mode fiber? I have 4 km multi-mode fiber

03 February 2021 1,105 10 View

Could any one help me with ABAQUS tutorials on fiber reinforced polymer concrete columns please?

I am modeling Carbon Fiber Reinforced polymer wrapped concrete column in Abaqus, but I have faced so many difficulties especially in the Model< Interaction and Constraint module. SO could you...

26 January 2021 6,795 4 View

Dear Colleagues, I am looking for a way to dop of electrospining nanofibers on the HEPA filter.Someone can guide me?

Electrospining method is important for production of nanofiber .If doped with nanoparticles ,can be used for remove of contaminant such as VOC , but don't have mechanical strengh . For finding a...

24 January 2021 7,290 3 View

I need recommendations on banana fiber extraction process by retting?

Extraction of banana fiber from psuedo stem

19 January 2021 883 3 View