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

X-ray Experiments for antibody S309 Zero ini on COVID-19 ?

18 May 2020 3,666 6 View

Can the researcher extract the amount of metabolism during the race, for example for the player handball during the half, and how?

Do I need quantitative information about metabolism in addition to the mechanism of extraction?

07 August 2019 2,166 1 View

LSTM model returns nearly constant output?

I trained a 3-layer LSTM network to extract d-vector embedding using keras. I extracted MFCC features from TIMIT dataset as input to the model, and defined a custom loss function (i.e. GE2E...

05 July 2019 8,577 4 View

Book number in the National Library

How do I get a deposit number in the National Library and Documentation House for my book ?

01 January 1970 7,316 2 View

Citations in RG

I notice that The number of citations shown in Research Gate is much less than actual. Any reasons behind this phenomenon ? same article has 10 citations in Google Scholar but only 5 citations in...

01 January 1970 3,893 9 View

Spreading sober health culture in the community

what do you think are the most important factors of spreading sober health culture in society ?

01 January 1970 5,043 12 View

What are the ways in which motor modeling is measured mechanically?

Bio mechanic , Tests and measurement , Training

01 January 1970 3,423 3 View

No title

Antibodies are proteins the body naturally makes to protect the body from a threat like Covid-19. To make what's called monoclonal antibodies for an antibody cocktail, scientists...

01 January 1970 1,765 15 View

No title

01 January 1970 5,325 3 View

What are the most relevant MSc proposal topics for Petroleum Production Engineering at the moment?

I am a Petroleum Production Engg MSc student at Robert Gordon University in Aberdeen and I am in the process of selecting a topic for my MSc Engineering Investigation proposal. I would very much...

01 March 2021 7,396 4 View

How to model Supercritical water gasification (SCWG) process in Homer software?

Hi everyone How to model Supercritical water gasification (SCWG) process in Homer software?

25 February 2021 4,075 1 View

Recommendations on homogenizers for RNA isolation?

I will be performing RNA isolation with frozen lung biopsy samples and am in the market for a tissue homogenizer. I am wanting a homogenizer that will fit in a 1.5ml tube. I was looking at the...

24 February 2021 3,623 3 View

How to improve RNA isolation?

Hi, I have been struggling with a weird issue for my RNA samples. I used the Qiagen RNA plus mini kit. For some reason no matter how careful I am with the washes, when I measure the RNA, I get...

22 February 2021 1,286 6 View

How we can measure Kemp % in wool without using of benzene?

Would you please let me to know about the methods for measurement of medullation and Kemp % on animal? My problem is that the wool sampling and sending to laboratory is not possible. So I would...

21 February 2021 7,260 4 View

What might be the reason for obtaining two bands in plant genomic DNA extraction?

I got a thin band and a thick band i guess it would be the genomic DNA and the 260/280 ratio is 3.

21 February 2021 6,523 6 View

FDC and FRC cell populations in mouse spleen?

I was trying to isolate fibroblastic reticular cells (FRC) and follicular dendritic cells from mice spleen, but kept getting poor yield. I found from literature that the frequency of FDC is around...

17 February 2021 3,506 4 View

What influences inter-day reproducibility in UPLC-MS/MS analysis?

I was analyzing some metabolites in human plasma. While the intraday precision of these metabolites was acceptable ( less than 20%), the interday precision was quite large. So what influences...

13 February 2021 9,183 9 View

(western blot) can methanol damage my antibody signal?

I accidentally rinsed with methanol after adding my primary antibody to my membrane. I noticed after ~10 seconds and immediately replaced it with PBST (3x15 min washes). Will my antibody signal be...

12 February 2021 5,824 3 View

Is secondary metabolite production more at vegetative growth stage or during reproductive stage?

Hi, I am working on the effect of heavy metals on a medicinal plant by pot experimentation. Analyzing the effect of heavy metals on secondary metabolites is one of the parameters. I will be...

11 February 2021 6,683 6 View