Controlled cortical impactor devices other than leica?

Michelle Elena Schober @Michelle-Schober

05 September 2023 0 8K Report

We use Leica for controlled cortical impact on 17 day old rats for TBI modelling. Does anyone use another company? I need to replace my current machine.

More Michelle Elena Schober's questions See All

What are sources of negative control/artificial urine that I could use use dilute standards down in an ELISA?

Hello! I'm hoping to run an ELISA on human urine samples to measure testosterone levels. We are hoping to use a kit from Neogen, which has been validated for serum/tissue/urine. The protocol...

28 May 2024 2,815 0 View

Has the formation of my silver nanoparticles been indicated by the provided UV-Vis spectrum?

I'm trying to produce silver nanoparticles using plant extract, but I didn't observe the expected peak in the UV-Vis spectrum between 380-420 nm, where silver nanoparticles typically appear. After...

04 May 2024 6,463 11 View

What are the best solvents and plant extraction methods in the green synthesis of silver nanoparticles ?

1. Which form of plant extracts shows the greatest potential for green synthesis of silver nanoparticle: - direct homogenization with deionized water followed by filtration or centrifugation,...

02 May 2024 7,789 2 View

When designing a pulse oximeter simulation, what is the sole purpose of including a timer in the simulation?

For example, if the simulation software used is wokwi.

13 April 2024 480 2 View

Do you have an evaluation tool or rubric that will evaluate a learning material if it applies the multimedia principles of Mayer?

I am developing a learning material that applies the Multimedia principles of Mayer. I need an existing tool or rubric to help assess my material

07 April 2024 1,283 0 View

How can I stabilize a thick ethanol extract dissolved in water for AgNP green synthesis?

Initially, I conducted maceration with a 70% ethanol solvent for 3x24 hours to obtain the thick extract. For the AgNP synthesis, the thick plant extract needs to be dissolved using deionized...

04 April 2024 6,946 4 View

How to publish a paper without academic background?

I just failed about my PhD application (Business field). I think one of the reasons is "No Publication". But I have limited access of academic journals (usually use Google Scholar) and no...

21 March 2024 8,988 4 View

How to have self-learning of psychology and statistics?

I would like to study in PhD in marketing field. However, the Business School prefers to the candidate whom has a strong background in social psychology, judgment decision making / behavioral...

21 March 2024 5,335 5 View

After purification by centrifugation and washing with deionized water, what are the subsequent steps to produce silver nanoparticle AgNP?

1. If I air dry the sample overnight, how should I prepare it for UV-Vis, FTIR, DLS, and SEM/TEM characterization? 2. Do I need to add a buffer to maintain sample solubility? Should the...

19 March 2024 4,898 5 View

What are the best approaches for designing the green synthesis production of silver nanoparticles?

Is it more effective to optimize the ratio of plant extract to AgNO3, or should I adjust the final concentration of AgNO3 in a fixed concentration of plant extract, considering the optimization of...

19 March 2024 1,183 4 View

Study of Efference-copy Mechanisms will Eclipse the Study of Attention?

Receiving reviews of a paper (Tehovnik, Carvey et al. 2003) in which we electrically stimulated the visual cortex of primates to evoke saccadic eye movements under various behavioral conditions to...

19 June 2024 4,676 0 View

Why the rat cortical primary neurons suddenly dead/turn into bad condition after about 6days?

I used SD rats (E19) for cortical neuron extraction. Due to the need for subsequent special experiments, I cultured the neurons in a Corning PDL 384-well plate. The culture medium is Neurobasal +...

12 June 2024 1,714 4 View

Bone material: What this minimum of maximum strain of Human cortical Bone before fracture?

What this minimum of maximum strain of Human cortical Bone before fracture. I saw lot of papers showing different values.

27 March 2024 4,255 1 View

Please help me to learn ImageJ software to analyze the immunoflourescence images. i need to analyze cortical neurons in the brain of stroke model?

lease help me to learn ImageJ software to analyze the immunoflourescence images. i need to analyze cortical neurons in the brain of stroke model of mice.

10 March 2024 6,811 4 View

Why is the storage of a new face immediate for humans and how to study this?

The artist Salvador Dali was a master of imbedding images into his paintings to challenge perception (Fig. 1, from fig. 13-21 of Schiller and Tehovnik 2015). The head of Voltaire in the painting...

23 December 2023 7,159 2 View

How to select sirt1 AAV for the inhibition of sirt1 in cortical neurons?

how to select sirt1 AAV for the inhibition of sirt1 in cortical neurons. I need to use AAV to inhibit sirt1 in the cortex of stroke model of mice. Please someone guide me which type of AAV should...

17 December 2023 3,449 0 View

How to create a shell model of human anatomical part from a given geometry?

I have geometry file of pelvis and sacrum bone. I need to create cortical bone shell over this model with 2mm thickness. Then I will manipulate the geometry by making holes into the the two bones...

29 November 2023 5,001 1 View

Why are my astrocyte cultures contaminated with alot of microglia and opc?

Hello Everyone ! I isolated mixed cells from neonatal mouse cortices , and they are always contaminated with other cells (by imaging it appears that my astrocytes are even the least common...

13 November 2023 502 0 View

How does aromatherapy influence olfactory memory? How do you analyze the signal using fNIRS?

Is it possible to analyze the olfactory response through a cortical analysis, using fNIRS? Are there any demonstrations that vegetal aromas have an impact on olfactory memory?

25 October 2023 7,655 0 View

NMDAR2A western blotting double bands?

I am preforming WB on mice cortical samples and receive double band on the blot- no matter the method of blocking. Im using a monoclonal primary antibody. Has anyone encountered? or Knows if it is...

25 October 2023 4,407 0 View