Why is it that when we place the lens in front of surface source in Trace pro software it gives the wrong result, but when it is placed in front of Gr

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What is the best software for simulation of mode locked diode laser?

Hi Dear All I would like to simulate a mode locked semiconductor laser. Does anyone know what is the best software to do it?

06 July 2024 1,648 4 View

How can rural business building help to improve rural economy?

15 June 2024 3,462 3 View

Tracking Agricultural Products Using Blockchain Technology?

Introduction: In this article, we introduce the concept and importance of tracking agricultural products and the use of blockchain technology to address this issue. Advantages of Using Blockchain...

04 March 2024 3,352 1 View

What methods and indicators are the most important methods in investigating the neotectonics of a watershed that can be used as a global standard?

14 February 2024 1,669 3 View

Is there an alternative method to air-drying soil?

I am going to set up a mega lab of soil, but to analyze lots of samples and save time, I am looking for an alternative method for drying soil (instead of air-drying) before chemical and physical...

30 January 2024 6,052 3 View

Aptamer 3D modeling?

Hi everyone, Can you suggest an appropriate software or web-server for 3D modeling of DNA aptamers?

29 December 2023 7,607 0 View

Place to build bridge and set up bases ?

Applying Physical Geo Method in Finding Place to Build Bridge and applying Bases

09 December 2023 5,819 1 View

Geological hazard evaluation and monitoring ?

Geological hazard evaluation and monitoring (tools, methods, maps, etc.…)

09 December 2023 1,014 2 View

How does the powder adhere to the substrate before laser cladding?

If we want to laser metal or ceramic powder on a coating substrate, without having a powder injection source, how should we do this? That is, how to stick the powder on the substrate and then...

29 November 2023 433 3 View

Runtime error 13 or mismatch error. How can I fix it?

Dear Colleagues I encountered a Runtime error 13/mismatch error while working with Comprehensive Meta-analysis (CMA) software. I've tried the suggested solutions found in a Google search and I...

28 October 2023 953 2 View

Is it possible to customize the acoustic lens of the ultrasonic transducer in Field II?

We are interested in studying the effects of varying lens curvatures and material properties on the acoustic field. If this is not feasible, could you recommend alternative software that allows...

15 June 2024 6,213 0 View

Differential gene expression?

Hello, I am working on the mouse lens, in which I have obtained lens fiber and epithelium at two-time points, E17 (embryonic day 17) and P2 (postnatal day 2) for two different mouse strains,...

29 May 2024 3,367 0 View

How do you protect a GRIN lens?

Hi, I am implanting G2P10 GRIN lenses for 2P Imaging, Ø1 mm and 3.400 mm long, to PRL mPFC; DV:-1.7. After the implantation I used superglue really carefully around the craniotomy and the lens in...

16 May 2024 4,061 2 View

What are the design caracteristics of a metalens unit cell ?

This lens will be used at 28 GHz (for mmWave in 5G applications). What kind of substrate (thin or thick) and the dimensions of the ring? I have already designed a unit cell but I'm unsure about...

01 May 2024 5,771 0 View

How to count brown/brite adipocites on microscope?

How to count multilocular adipocytes on a slide with a white adipose tissue sample stained with H&E? I had done the count on the entire slide, but the articles put it in % of cells or...

10 April 2024 3,997 2 View

What is the best way to couple light from integrating sphere into a multimode fibre?

I am setting up a test to measure power and spectrum of laser dies. To avoid precise alignment, and also due to lasers' high output power, I have decided to use an integrating sphere to do the...

31 March 2024 4,170 6 View

Strips came out of a hyperspectral imaging system?

An optical system was made from the design shown in the picture-1&picture-2, a slit, a collimating lens, a grating, a focusing lens and a camera. When a halogen lamp light enters the slit, an...

17 March 2024 6,457 9 View

What is physical significance of negative lens tube for example -20 mm lens tube?

A 532 nm laser probe with a 5 mm lens tube means, the laser can be focused at 5 mm distance from the lens tube. Similarly what I can infer from the -20 mm lens tube? Thanks in advance.

15 March 2024 8,913 4 View

How would you verify that you are human?

Can you discuss briefly some notable examples from literature and the visual arts which have contributed to the exploration of the concept “what it means to be human?” "Do Androids Dream of...

23 February 2024 1,617 3 View

FTIR of ZnSe nanoparticles?

FTIR spectrum of ZnSe nanoparticles shows that its transmission is not flat around 10 micrometer but in the presented spectrum by lens companies its transmission is smartly flat. What can be the...

04 February 2024 7,817 2 View