How can I convert microscopic image length in pixel to um for an image taken from Leica DM2500?

I have been doing work on seedling stomata. the old images cannot be measured in um but can in pixel. so I need to convert the measurement to um.

30 September 2020 7,979 4 View

Which is the white cover of Artocarpus seeds?

In Artocarpus heterophyllus seeds a white coat is covering it . Can you say the actual name of the cover ? Is it endocarp or any other part ?

13 May 2018 3,730 5 View

How can we standardize the concentration of DNA for qPCR?

Srinath Mote

03 January 2017 8,118 3 View

For how long time plant extracts can be stored?

I have prepared some methanol extracts of Rauvolfia root for alkaloid estimation. It is stored in refrigerator and now I want to know the storage life of that extract.

10 March 2016 4,700 10 View

Is there any technique which give instant result about the plasmid transformation in host system?

As we conclude the result of transformation after overnight growth, how could we come over with Instant screening technique.

02 September 2015 2,250 3 View

Do you know a valid questionnaire for socio cultural factors influencing entrepreneurship?

18 August 2015 2,403 10 View

What are the major differences between MDA-MB-231 and MCF-7 cell lines?

Please let me know why MDA-MB-231 cells are more sensitive to any drug treatment when compared to MCF-7 cells? Both of them are human breast cancer cell lines.

08 March 2015 7,189 28 View

Are there any specific primers for the molecular variability study of Rhizoctonia solani 1-1 AG?

19 December 2014 1,064 2 View

How can I get the crystallographic card of Cloisite 93 A ( a modified Montmorillonite nanoclay) & epoxy/cloisite nanocomposites?

Crystallographic card (PDF) JCPDS indexes

14 September 2014 2,036 5 View

Is there a normalization method for implementing PCA and design of classifier for microarray data?

I would like to know which normalization method can be used to implement feature extraction (PCA) and provide it as an input to any classifier. The output of the PCA is not lying in the range 0-1....

26 January 2014 9,318 1 View

After a reference from Int J Body Compos Res, can any body help?

Hi, I am after the reference below, my library says it cannot obtain a copy either locally or internationally, any help appreciated! Chris Wang ZM, Heshka S, Wielopolski L, Pi-Sunyer FX, Pierson...

03 March 2021 6,193 1 View

Any research papers for extraction of nutrient deprivation on macroalgae? Analysed by HPLC-UV and GC/MS. Possibly from macroalgae genus Rhizoclonium?

I am doing my thesis on the nutrient deprivation on the macroalgae Rhizoclonium sp. I will be analysing the levels over a period of roughly 5 days by HPLC-UV and GC/MS. I will be using seawater as...

28 February 2021 6,477 1 View

Is there any published or unpublished statistics on dropout rate (Dose1 to Dose-2) for Covid-19 vaccination in India, US, UK or any other country?

Are there any published or unpublished statistics or papers on the dropout rate (Dose1 to Dose-2) for Covid-19 vaccination in India, USA, UK, or any other country where vaccination has started at...

28 February 2021 4,237 1 View

Steps to calculate activation energy by coats & redfern method?

I'm a chemistry student and I'm researching the kinetic degradation of mixed plastic waste. I'm having trouble calculating the activation energy by the coats & Redfern method. The data that...

24 February 2021 974 1 View

Any Differences in COVID-19 vaccines?

Are there any differences (outside of the clinical trials that led to their EUA) observed in the rate of infection among those who have received the Pfizer vs Moderna vaccine since the mass...

22 February 2021 9,727 6 View

How to find natural frequency of a bridge from vehicle induced vibrations?

i have frequencies of bridge that are effected by mass of vehicle. the problem is when any vehicle pass the bridge it would add the its mass to the bridge mass ultimately mass of the bridge will...

22 February 2021 10,004 3 View

Did any urologists have experienced with retroperitonel leiomyosarcoma from renal vein with IVC enxtension?

Recently, we got one lady with right side retroperitoneal mass involving renal vein and extends into IVC upto diaphragm. CT suggested leiomyosarcoma. Right kidney separately seen from mass and it...

19 February 2021 6,873 1 View

How can I import .sav file into LISREL?

I've just downloaded free trial version of LISREL 10.3 but I got stuck with importing .sav (IBM SPSS 25.) file. I mainly followed the steps of this video...

15 February 2021 752 2 View

How do you interpret theoretical vs. experimental reaction orders with respect to a reactant?

I recently came across a paper focusing on the hydrodeoxygenation of oxygen-containing compounds. The paper linearized the rate equation in order to determine the experimental reaction order with...

14 February 2021 8,254 2 View

Can i use the " weight moisture" ( humidite ponderale in French) of plants to describe their efficiency in using water?

Weight moisture is : water content/ dry weight , if for example it is 4 it means that this plant have for each 1gam of dry mass 4 grams of water. can i use this to interpret the plant use of...

14 February 2021 5,784 1 View