DataSets or bibliography concerning historic phytoplankotn and zooplankton precense in Antarctic Ocean?

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Ow can I remove the fat from mustard seeds in order to extract the bioactive compounds from the de-oiling residue?

I need to eliminate the fat fraction in order to obtain a better product in the next stage of bioactive extraction. By processing the mustard seeds as they are, I obtain a sub-optimal result in...

05 June 2024 3,484 3 View

Is there a valid self-administered form to track the most common noncommunicable diseases (similar to Charlson's index)?

The objective is to describe the health profile of a general population sample regarding the most common noncommunicable diseases, without the help of health professionals.

30 May 2024 4,005 1 View

What type of high-quality nanopure water do you use for NTA analyses?

We recently acquired a ViewSizer3000 from Horiba, and the manufacturer recommended us to use nanopure water from XZero for the NTA analyses. Do you recommend using any other brands of NW? Which...

05 May 2024 1,976 1 View

Do you believe that by 2050, it would be feasible to create a furniture item using modern technologies like as nanotechnology or claytronics?

Do you believe that by 2050, it would be feasible to create a furniture item using modern technologies like as nanotechnology or claytronics, which can alter its shape and properties based on...

31 January 2024 9,159 4 View

What's happened during my western blot?

Hello everybody. We have a problem with western blot. wet transfer 100 min, 75mA in TGS 1x + 20% metOH. does anyone help us to rescue this problem? in attached you can see the ponceau staining...

18 December 2023 8,534 3 View

ChatGPT: What are the most common errors in the Spanish language output?

Are there studies that analyze the most frequent errors of ChatGPT in generating outputs in the Spanish language (such as grammatical, syntactic, semantic errors, etc.)?

21 November 2023 6,393 3 View

How can I calculate conversion in Aspen Plus?

I would like to simulate a process, I know T,p, and the selectivity. Can I calculate the reagent conversion in Aspen Plus? In that case, what kind of reactor should I use? Thank you in advance.

19 September 2023 5,877 1 View

How to convert PFM Amplitude (microV) to d_33 (pm/V) coefficient ?

Hi, I'm struggling to convert my measured PFM amplitude to a useful piezoelectric coefficient d_33. I saw the formula by NanoSurf: d_33 = A*S/VAC, where A is the measured amplitude (microV), S the...

07 August 2023 516 1 View

How to model an electrochemical cell in Aspen?

How to model an electrochemical cell (H-type or flow cell) on Aspen plus?

28 July 2023 167 2 View

How to Use Paraformaldehyde (PFA) for Fixation of Zooplankton?

I am currently conducting research involving the fixation of zooplankton samples and have a specific question regarding the use of Paraformaldehyde (PFA). I would greatly appreciate your expert...

28 May 2023 6,146 2 View

How to develop investments in renewable energy sources?

08 August 2024 5,112 3 View

Is artifacts in XPS possible to build high deviation in binding energy larger than 5 eV??

Hello. Thanks for your consideration to see my question. Recently, I conducted XPS anaylsis of g-CN that is prepared from thermal polycondensation of DCDA, so-called conventional bulk-g-CN,...

30 July 2024 9,824 2 View

Is there a database with onshore wind production for the wind farms in Portugal?

I am looking to predict some production for future onshore wind energy production in Portugal, is there any database with info of performances of the existing wind farms in the country? something...

28 July 2024 1,750 1 View

HAs anyone used TGA to find activation enegy of water evaporation?

I have different polymer solutions and I hypothesize that water molecules are retained based on the water-polymer interactions, so the amount of free water is less to intercat with drug tablet....

28 July 2024 9,545 6 View

Can we eliminate the stress singularity at the tip of the crack by manipulating the elastic constants?

The aim of the research here is to prevent the propagation of the crack in the fabricated elastic medium with useful applications.

25 July 2024 9,976 3 View

Can anyone kindly suggest research topics in the area of thermodynamics, heat transfer, fluid mechanics or renewable energy?

I am an undergraduate mechanical engineering student seeking suggestions on topics related to either thermodynamics, fluid mechanics, heat transfer or renewable energy for my final year project....

24 July 2024 4,058 5 View

Is it feasible to employ an artificial sun in the experimental investigation of concentrated solar power systems, specifically linear Fresnel systems?

Is it feasible to employ an artificial sun in the experimental investigation of concentrated solar energy systems, specifically linear Fresnel systems? If the answer is affirmative, what type of...

22 July 2024 9,710 6 View

Why binding energy is in positive number after performing mmpbsa?

I performed mmpbsa of protein-protein complex simulation on gromacs. My binding free energy is +166781. This complex is stable when experimentally produced in wet lab. In index.ndx I grouped...

19 July 2024 4,120 5 View

Why electrical charge on the moving plate increase?

Hi, everyone This figure depicts a simulation of an electrostatic energy harvesting system in COMSOL Multiphysics software. My question is regarding the relationship between the changes in...

19 July 2024 4,694 4 View

How to extract binding energy from pv.maegz file without using Schrodinger?

I have conducted virtual screening using Schrödinger on a database of 17,000 molecules. Unfortunately, I cannot use the system with the Schrödinger license at the moment. I am trying to find a way...

18 July 2024 2,881 4 View