The Ideal Sample Preparation for Geochemical Analyses?

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Seeking Software Recommendations for SELEX NGS Data Analysis?

I am looking for software to help analyze SELEX NGS data, including alignment, sequence enrichment, and other related tasks. Can anyone recommend suitable tools or software? Best wishes, Waleed

30 July 2024 1,061 5 View

Bootstrapping in SEM Amos ?

Can a researcher use small sample size of 40 while using SEM with bootstrapping of 1000 and is it possible to get published

28 July 2024 4,402 2 View

Correlation between two multiple indicator variables?

How to perform correlation analysis between two multiple indicator variables in spss?

16 July 2024 9,659 3 View

How can I get VegMeasure or SamplePonint Apps for Image Analysis of vegetation attributes?

I am looking for suitable application that make me fairly analyze image of vegetation taken by camera. such as VegMeasure or SamplePoint, I search this two Apps but I could not find the source of...

15 May 2024 7,558 0 View

How cal I share my profile link to Whatsapp ?

I need to share my profile with One else through WhatsApp, how can I do that?

23 April 2024 3,997 0 View

I am measuring cell viability of OD-21 cells and my hydrogels through Alamar Blue. When i calculate to get the Blank, i sometimes get a negative?

Why does a negative or a 0 for blank mean? Does this mean that cell viability has stopped?

27 March 2024 9,419 2 View

Does miller index change with doping?

Recently I'm working with Fe doped tin disulfide NPs. Without doping the index was perfectly matched with standard data but when iron was doped 2theta was changed approximately 2degree. now what...

26 February 2024 5,227 3 View

I cannot add readable PDF book files to the system. I could add only one book pdf document?

I cannot add readable PDF book files to the system. I could add only one book pdf document.

21 February 2024 9,895 1 View

Do you have any experince to etch 20 nm Au with DRIE by using Ar or Cl2? Do you have any suggestion about thin gold etching?

Do you have any experince to etch 20 nm Au with DRIE by using Ar or Cl2? Do you have any suggestion about thin gold etching? Note that as a etching mask, I will not use metal layer, just polymer mask.

28 January 2024 2,338 0 View

Looking for Electron Spin Resonance Spectrometer (ESR) analysis and collaboration?

I'm Syazwan from Universiti Teknologi MARA, Malaysia. I'm looking for ESR Electron Spin Resonance Spectrometer (ESR) measurement to identify reactive oxygen species for my catalyst. currently is...

06 December 2023 4,165 0 View

Do you think can be any Uranium bearing rocks in Eastern part of Iran and western part of Afghanistan?

I want to know more about Uranium ore deposits in world.

11 August 2024 6,720 0 View

How to solve the problem of unconscious teeth grinding during sleep at night?

One of my friends, every night after falling asleep, his mouth would make a creaking sound after chewing something. This teeth grinding condition would continue until he woke up, and he didn't...

08 August 2024 1,366 5 View

In routine core analysis why we take whole rock samples, although we are taking plugs every foot?

Thanks

03 August 2024 3,567 2 View

Do you think can be any diamond bearing rocks in Eastern part of Iran near to Birjand city?

I want to know more about diamond ore deposits in Iran.

02 August 2024 7,399 0 View

What is the best practice for resuspending cell pellets during competent cell preparation (both electro and comp)?

I'm fairly new to making homemade comp cells and have done so with some mild success. What is generally an acceptable way of resuspending comp cells during wash steps? I've been told to swirl the...

31 July 2024 8,309 0 View

How to estimate sample size for GWAS of continuous and discrete traits? What are the pre-requisites?

Genome-wide association study (GWAS) Continuous traits: eg. Height Discrete traits: eg. Eye color

28 July 2024 286 0 View

What is the best method for removing paraffin from plant samples prepared for microtome?

...

24 July 2024 3,087 3 View

How many samples size should I select to compare both groups?

I want to study the differences between two groups: the treatment group and the comparison group. The total population consists of 60000 women in the treatment group, distributed across different...

21 July 2024 669 3 View

Do you think how can be cu bearing rocks with grade 10 in next to a granite body?

I want to know more about Cu deposits.

18 July 2024 8,834 0 View

Do you know best uranium bearing rocks except of alkali granites and their related sedimentary rocks?

I want to know more about U deposits.

10 July 2024 5,042 1 View

Paul Milham

Just a comment about grinding. Be sure that it does not contaminate the samples.

Luo jin Zhi

you could use ball grinder

Guenter Grundmann

Please read our paper:

Preparation methods in Mineralogy and Geology,

by Günter Grundmann and Herbert Scholz.

José Manuel Fuenlabrada

LOI figures are an usefull approach to the probable carbonate contents in clastic sediments, quite helpfull when you're dealing with CIA calculations for weathering information.