Is there a generalized method to derive current-mode model of any DC-DC converters?

Hi all, As new DC-DC converters are being proposed, associated control method should be proposed and based on the small-model signal analysis of the DC-DC converters. Using average space state...

06 January 2021 7,247 3 View

How to avoid protein precipitation during Ni-NTA binding step?

Hi everyone, I am purifying an 18 kDa protein (his-tag). The protein expresses very well and I am able to get a clean 18kDa band in SDS Page gel after purification (attached picture). However,...

11 October 2020 3,189 6 View

Whether analysis with CB-SEM by AMOS will have better results comparing with PLS-SEM?

With your experiences, which one will have better results, CB-SEM or PLS SEM?

15 September 2020 8,092 5 View

Is there In-plane anisotropy of Amorphous CoFeB thin film?

I made CoFeB thin film on PMMA. The film thickness is from 100 nm to 10 nm. To measure magnetic properties, an M-H loop according to the angle was obtained using a VSM. However, the graph by angle...

27 July 2020 1,480 3 View

How to determine intention to use a new technology?

Hello, I am doing a research on new technologies and I would like to know how to determine the percentage of people that intend to use a new technology. I know about models like TAM, UTAUT, UTAUT2...

26 February 2020 1,381 10 View

I'm looking for an antibody. can I know where to buy?

Hello, I'm looking for some antibody, CLB-CAg 69. it is a anti-factor VIII antibody whose epitope is A2 domain of FVIII. However, I cannot get this. Can I know where to buy?

15 January 2020 3,325 3 View

"Safe" value of Vgs in sub-threshold design (4.5nUT < Vgs - Vth < -2nUT)?

Hello, Usually, by biasing Vgs < Vthreshold of MOSFET, we can push MOS into sub-threshold region. My curious question is: How much value of Vgs is "good" as a "rule of thumb"? I have referenced...

29 December 2019 9,143 1 View

Can an associate editor become in charge of a submitted manuscript where 1/4 of the total references were associated with his/her own??

Is it appropriate to have Person A as an Associate Editor of a submitted manuscript - where 1/4 of the total references are his/her own and who has been a co-author with the corresponding author...

14 December 2019 7,092 3 View

Which paper/book is best to study sub-threshold operation and model of MOSs devices?

Dear all, There are lots of published work on sub-threshold operation and models of MOS devices (example: on Journal of Solid-State Circuits, IEEE). For a good and highly-credited one, could you...

08 December 2019 5,968 5 View

What is your recommendation for an English editing service?

As I am not a native English speaker, normally, I am advised to use English editing services before submitting my manuscript to the journal. Recently, I got some bad experiences with the service I...

28 November 2019 7,039 11 View

Genescan gives 3 peaks instead of one?

Hi all, I am doing a genescan analysis for a deleted exon in the patient sample. The amplified region is 215 bp. In the patient sample because of homozygous deletion, no peak is observed while in...

23 February 2021 5,645 1 View

Biotech final year project for a bioinformatics beginner?

So my last year project is Drug Efflux Pumps and Persistence in Methicillin Resistant Staphylococcus aureus and we gonna focus on persister cells to study the path way of antimicrobial...

09 December 2020 2,574 2 View

Could someone help me recheck my identification of my moth samples?

Greetings to all! I am humbly asking for some help, in regards to the checking of my moth samples. Though it is of great inconvenience to you all, I will respect your decision nevertheless....

08 December 2020 6,009 5 View

Dissolving AN-MA-IA copolymer in 50 % w/w sodium thiocyanate water solution. What is the white residue forming after polymer dissolved?

Dear colleagues! Recently I tried to dissolve commercially available samples of PAN precursors (acrylonitrile-methyl acrylate-itaconic acid terpolymers) in water solutions of sodium thiocyanate...

17 October 2020 6,083 4 View

How to add Stanford University CNTFET Model in OrCAD PSpice?

The HSPICE and Verilog versions are available here https://nano.stanford.edu/stanford-cnfet-model. Is it possible to add CNTFET model in OrCAD Pspice and if yes, what are the steps regarding this.

12 October 2020 916 2 View

What can be an alternative use for a survey that measures resilience that is valid and reliable??

I really need help in my undergraduate research because I am following a timetable. I just need to assess the level of resilience of selected nurses in the local setting. P.S. As an...

30 September 2020 4,740 10 View

Anyone can suggest me an alternative to the Strength and Difficulties Questionnaire (SDQ)?

Dear all, I am going to conduct a study with children and their parents. I wanted to use the Strength and Difficulties Questionnaire (SDQ), a brief behavioural and emotional screening...

06 September 2020 5,738 3 View

How can i simulate dual-X second generation current conveyor using CMOS?

24 August 2020 8,067 4 View

How can I increase MAX_HEADER_BLOCKS value in Hspice?

I have designed a 16-Bit multiplier in Hspice and I got .tr file after simulation. While I try to load it in Matlab and extract circuit's information I receive below error in Matlab: "error in...

23 August 2020 7,974 2 View

Is it acceptable to reduce number of points in original questionnaire scale?

Hello, I am going to conduct research with primary school students, using a ready-made questionnaire assessing motivation based on the Self-determination theory. The original questionnaire goes...

22 July 2020 873 3 View