Review and cite DEVICES protocol, troubleshooting and other methodology information | Contact experts in DEVICES to get answers
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Questions related to Devices
I am synthesizing chalcone derivatives using 0.5ml 15M NaOH catalyzed Claisen Schmidt condensation. My product is all gummy. Any suggestions on how to resolve?
04 October 2022 7,805 0 View
Is there some website that give us the possibility to download malware APK in order to study it? I’m interested to study the abuse of android.permission.RECORD_AUDIO in Android 8. In particular,...
04 October 2022 2,216 3 View
How to convert voltage to distance using the cantilever deflection sensitivity when using PFM measurement? , in order to get the amplitude A in pm. please, anyone, have a real example.
02 October 2022 3,746 0 View
What is flying capacitor? Why is called flying capacitor? Could you please share some reference?
19 September 2022 7,670 1 View
Hi all, How do you compare the tensile strength of a polymeric membranes tested at two different speed? I have a membrane tested at 20 mm/minute and the resultant strength is 3 MPa while a...
04 September 2022 6,847 0 View
For instance I need to know statistically in a area of 1mm * 1 mm how many 110 or 101 or 011 grains are present or grains closer to any one of these will be mapped under one these plane group. I...
03 August 2022 2,472 2 View
In order to simulate the effects of radiation damage on the dark current of a CMOS image sensor, I need to obtain the particle charge generation due to heavy-ions using a monte-carlo tool like...
29 July 2022 8,273 0 View
Hi, We perform in vitro retinal cell cultures in our lab. We have a bunch of packaged sterile equipment (syringes, pipette tips, filters, etc.) that are past their expiration dates by a couple of...
29 June 2022 824 1 View
Hello, I have a question regarding biogas production measurement. Is it possible to have reliable data of gas production if the system: 1) Continuously measures volume and pressure. 2) The...
23 June 2022 7,479 0 View
5G technology has a theoretical peak speed of 20 Gbps, while the peak speed of 4G is only 1 Gbps. 5G also promises lower latency, which can improve the performance of business applications as well...
20 June 2022 1,178 7 View
I fabricated Schottky diode using CNTs precipitated over P-type silicon with Ag electrodes. ThV-I curve revealed the the dark current is higher than the illumination current. I can't find an...
18 June 2022 2,936 0 View
I'm required to make a jig that measures the divergence angle of a collimated beam. The setup is straightforward as shown below. The single-mode fiber optic cable, collimator & NIR camera are...
15 June 2022 1,975 0 View
error: The program terminated due to an error: Initialization failed to converge electrostatic potential update.
13 June 2022 10,084 0 View
I'm looking for references to automating programming at the phase of debugging/testing/maintenance. For a general example, from a problem report, a tool that understands the problem, goes into the...
06 June 2022 8,522 1 View
Do we have a tensorflow lite version of super-resolution models applicable to embedded devices and environments ?
22 May 2022 9,909 0 View
I have a series of health parameters e.g. heart rate, age, blood pressure, blood glucose level of >1000 patients with heart disease. I want to determine which parameters can predict the...
19 May 2022 2,771 0 View
Hello Dear researchers In recent years self-balanced switched capacitor boost Multilevel inverters become a more trending research area. In which the capacitor is connected across the DC source...
04 May 2022 9,085 1 View
The thermal response to a step in heating power is shown in the first picture. Thermal equivalence networks, Foster Network, can be obtained from the thermal response curve. The impedance, a(s),...
04 May 2022 5,498 0 View
Hello, I have simulated the case study shown in the attached paper and I got the same values of lift and drag coefficiencts for the case of 30 degress tilt angle. Now I wanna calculate the...
30 April 2022 6,125 0 View
Hi there, I'm going to perform a behavioural experiment in a closed plexiglass chamber, linked to a ventilation system through a hole (let's think about it as a fume hood). In this experimental...
28 April 2022 6,375 1 View
In Side polishing or chemical etching technique micro-cracks occur which generates rough surface. As a result the sensor performance deteriorates significantly. Is it possible to implement laser...
19 April 2022 4,325 0 View
Hello, I would like to ask if there is any typical schematic for a Class D power amplifier that is designed on Keysight ADS software that I can adopt for a designed HEMT device? With the main...
12 April 2022 8,168 4 View
Dear ABINIT users, I want to use modified Becke-Johnson exchange in Abinit code with 8.10.3 Version, first of all I'm not sure it is possible and then I don't know how I can do that. I tried to...
12 April 2022 1,534 0 View
Hello all, Can anyone share their input on what are some potential challenges if I use cold WFI (2-8 degree) to start flushing ÄKTA equipment, during polishing steps (AEX/CEX) for monoclonal...
01 April 2022 5,439 2 View