Is there any data available for Life Cycle Assessment of plastic food savers (“Tupperware style”)?

More Alejandro Gallego Schmid's questions See All

Can you use psPAX2 and pMD2G plasmids to produce viral particles to encapsulate a pLVX-M-Puro vector?

Hi there, I have transfected these two plasmids into 293T packaging cells to encapsulate a pLVX-M-Puro coding plasmid. I had already validated the stability of the pLVX-M-Puro insert by transient...

06 June 2024 8,274 5 View

Is reducing the box size in molecular dynamics equivalent to increasing the concentration by adding more molecules?

I am running simulations with oxdna using advanced techniques of sampling as Umbrella Sampling.

22 April 2024 5,897 3 View

Subcellular Fractionation to obtain ER fraction?

Hi there, I am planning an experiment to isolate the ER protein fraction from a cell culture. I have found a few commercially available kits, such as...

07 April 2024 2,979 0 View

Do you have Related Studies on the effect of Video-Aided Instruction in developing writing proficiency of learners?

I need journals or articles about the effect of video-aided instruction in developing writing proficiency of learners.

28 March 2024 2,045 0 View

¿Qué recursos son necesarios en Servicios Sociales para tratar de eliminar barreras de acceso laboral en personas con discapacidad?

Con este planteamiento se pretende hacer reflexionar a los lectores de los diferentes planes de actuación, medidas y otros tipos de propuestas que pueden ser implantados en los Servicios Sociales...

10 March 2024 1,481 4 View

¿Qué actuaciones faltan para favorecer una garantía de derechos de las personas en situación de dependencia y/o sus cuidadores?

Con este planteamiento se pretende que los lectores tomen conciencia del enorme problema social que supone en la sociedad andaluza que una persona se encuentre en situación de dependencia. De los...

10 March 2024 6,151 3 View

Why doesn't my cloning work when I use cloning primers? How many bp must be flanking the restriction sites in a cloning primer?

I want to clone a gene fragment of around 480 bp in the p-RSET-A vector. To do this, I designed two cloning primers that contain the Bamh I and Hind III restriction sites. The primers worked...

27 February 2024 6,670 3 View

How can I compute coefficients of fractional parentage in a two-shell model?

Hello everyone, I am working a two-shell nuclear model under the proxy-SU(3) scheme. I have encountered in one of my calculations the following coefficient between couplings of shells 5 and...

25 January 2024 1,197 0 View

Does Mannose 4B-CL Agarose From AG Scientific work?

I plan to purify a bacterial lectin (RSL) by affinity chromatography using mannose-agarose resin. I have found some mannose-agarose from AG Scientific (cat. number M-2797-10ML) that is almost 10...

08 January 2024 5,480 0 View

Has anyone experienced bubbles with an inhibition halo in a bacteriophage multiplication experiment?

Hello everyone, I've encountered an unexpected issue while attempting to multiply bacteriophages from soil samples that were previously isolated. During the double-plate assay, I observed the...

21 October 2023 7,235 5 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

Do interactions between biosphere, carbon cycle, & water cycle impact global warming & interaction between atmosphere & hydrosphere?

How do interactions between the biosphere, the carbon cycle, and the water cycle impact global warming and interaction between the atmosphere and the hydrosphere?

09 August 2024 3,291 2 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