Anyone working with Lovibond lab devices?

More Pablo María Romero Pareja's questions See All

How to explain the different interaction between soluble and insoluble polymer in water?

Hello everyone, I am try to understand the differences interaction between insoluble and soluble polymers in water with metal ions and how theit charge density (of metal ions) affect the interaction.

29 July 2024 6,350 3 View

I need help with cloning a 200 bp insert and a 4,7 Kb pEGFP-N1 vector. How can I do it?

I've been trying to clone my N-terminal inserts in the comercial pEGFP-N1 vector. Initially, I cloned my N-terminal insert into a pGEMT-easy vector to ensure that the insert digestion was done...

09 July 2024 4,277 1 View

Is this cell cycle analysis correct?

When I applied the cell cycle algorithm to these two samples in FlowJo, I encountered some concerns regarding the accuracy of the fit. The images include both a control and an apoptosis-inducing...

18 June 2024 1,984 0 View

Two Professor Positions at The Institute of Geography?

Two associate professor positions: The Institute of Geography of the Pontificia Universidad Católica de Valparaíso, Chile, has opened two competitions for associate professors in the subjects...

11 June 2024 5,547 2 View

What are the main Sensations and Symptoms in fibrilar rupture of the Abdominal Muscle in Tennis Players?

I need to know what are the main sensations and symptoms, tennis players feel when their abdominal muscle suffers this type of injury. Thank You

20 May 2024 1,454 0 View

Would the concentration of CFSE+ particles in EV samples be a more accurate way of measuring EV concentration?

Today, the most commonly used techniques for assessing the concentration of EV samples are NTA and the determination of total protein concentration. However, the concentration obtained by NTA...

16 May 2024 6,910 1 View

How distributed generation has impacted the distribution systems in terms of its protection?

It´s known that generation distributed especially from solar energy power plants has increased sharply in the last ten years into distribution systems around the cities. Although it brings many...

05 April 2024 5,040 0 View

What is the scientific basis for many amino acid-based product to say "Do not apply foliarly to plum trees as there is risk of phytotoxicity"?

I have found many products in the market stating this, but I have not found any published article that describes this phytotoxicity issue with Plum trees that have been sprayed with an amino...

26 March 2024 7,522 2 View

How to solve the Fermi's Golden Rule (numerically)?

I'm trying to solve the integral shown in the picture. I'm using python libraries to plot the integrand (numpy and matplotlib.pyplot), as well as scipy.integrate library to solve the...

13 March 2024 271 1 View

¿Como piensas que el trabajo social individual y familiar contribuye al bienestar emocional y social de las personas en situacion de vulnerabilidad?

Con este pregunta se pretende que los lectores reflexionen sobre el papel fundamental de los trabajadores sociales, busca explorar como la intervencion de los trabajadores sociales puede llegar a...

10 March 2024 7,207 3 View

How to learn more about SPSS and its Application?

I would like to learn more about SPSS and Its application especially in regards to data analysis. Please suggest me how I can learn more about it. Thank you so much.

11 August 2024 9,101 4 View

Can I base on reverse DNA sequences to perform alignment, convert to amino acids and GenBank submission?

I have reverse sequences (AB1 format), can I base on reverse DNA sequences to perform nucleotide alignment, convert nucleotides to amino acids and deposit the sequence in GenBank database?

11 August 2024 5,138 1 View

Baseline drift in HPLC? What causes this?

Hello, Why do i see this baseline drift when i compare my blank (black) to the sample (blue)? Any suggestions as to why this happened? Thank you!

11 August 2024 3,770 4 View

Text-Communication from the M1 Hand Area using BCI—and then there is Elon Musk?

Willett, Shenoy et al. (2021) have developed a brain computer interface (BCI) that used neural signal collected from the hand area of the motor cortex (area M1) of a paralyzed patient. The...

10 August 2024 7,180 0 View

Has anyone applied Python in the field of textile engineering for data analysis, automation, or smart textiles?

I'm currently exploring the application of Python in textile engineering, specifically in areas like data analysis, process automation, and the development of smart textiles. I'm interested in...

10 August 2024 7,429 2 View

Why Do TDS and EC Increase with Larger Wastewater Volumes, While BOD and COD Decrease?

I have carried out MFC experiments on three different volumes, 50, 500 and 1000 mL of wastewater. Results after MFC treatment shows that TDS and EC are more in larger volumes of water i.e. TDS and...

09 August 2024 9,621 0 View

How can I use the cif data obtained from rietveld refinement extracted via gsas2, for microstructural analysis using ETEX software?

09 August 2024 7,718 0 View

How are iso-frequency contours plotted?

Let's say we have a standard, regular hexagonal honeycomb with a 3-arm primitive unit cell (something like the figure attached; the figure is only representative and not drawn to scale). The...

07 August 2024 1,937 1 View

How to prepare the nanoparticle treated fungal sample for Environmental SEM analysis?

A fungal strain was treated with nanoparticles. We want to do an environmental SEM analysis. So could anyone share your views on preparing the sample? Thank you.

07 August 2024 5,307 1 View

How to normalize and take the significance of the MTT OD values with 3 replicates for the same cell-line?

Hi, I have a question about normalizing the MTT OD values for doing the statistical analysis. So, if we have 3 different plates and we call them 3 different replicates, so, first we would...

07 August 2024 8,106 4 View

Hakim Lounici

yes I already worked with

it is a method based on complexometry

the results very reliable and repetitive

only for the calibration curve, I advise you to build one with a spectrophotometer type Shimadzu instead of the comparator provided

Pablo María Romero Pareja

Thank you for your answer, Prof. Lounici.