Is there a scale for predicting the likelihood of pressure ulcers to heal?

More Joshua P Rosenzweig's questions See All

Does the temporal summation of EPSPs accumulate linearly to action potential threshold or logarithmically to a plateau/limit?

I am attempting to determine which current inputs (in uA) are subthreshold for inducing a burst of activity. This is because I am attempting to model DBS form epilepsy in vitro, which clinically...

23 June 2024 4,083 1 View

How to avoid metal contamination from a sonicator?

Hi, I have been using a Q-Sonica Q500 Sonicator to disperse samples on nanocellulose and make emulsions. I have notices black dust like particulates settling out in some samples and on the bottom...

12 June 2024 9,737 6 View

What would be the safety of our roads be with the autonomous vehicles ?

safety of autonomous self-driving vehicles.

26 May 2024 6,880 1 View

What should the phase and pulse duration be for deep-brain stimulation (DBS) for epilepsy?

In DBS settings, I have seen stimulus widths of up to 500 us in duration; however, the most common pulse duration seems to be between 90-150 us. Clinically, mono- or bi-polar electrodes can be...

26 May 2024 5,819 0 View

Why does extracellular cathodic (-ve) stimulation depolarise neurones?

I am a bit confused by these statements: "For extracellular stimulations, a cathodic pulse can generate a current sink in the space immediately around the stimulation electrode, thereby...

11 May 2024 3,318 2 View

Should a biphasic electrical stimulation pulse on neural networks be positive followed by a negative phase or negative followed by positive phase?

I am using a biphasic electrical stimulation on neural networks to attempt to induce electrical kindling for epilepsy on neural networks. In addition, I will be attempting to modulate said...

09 May 2024 7,167 1 View

African philosophy solution to the global problem of poverty?

How can African philosophy solve the worldly problem of poverty?

27 April 2024 6,495 3 View

Is it best to submit literally all of your research plans to your IRB?

Do you submit literally of your research plans to your IRB just to be safe? If not, then what do you use as your cut-off for "submittable" vs "not submittable" given that trainings such as those...

26 April 2024 7,732 3 View

The worldview of indigenous educational values?

Checking the values of indigenous education from different communities in the world

11 April 2024 4,681 2 View

In what ways does the use of LIH tubes impact laboratory workload and efficiency compared to traditional serum tubes?

In the journal, "THE TRANSITION FROM GEL SEPARATORY SERUM TUBES TO LITHIUM HEPARIN GEL TUBES IN THE CLINICAL LABORATORY" by Oğuzhan Zengi, In what ways does the use of LIH tubes impact laboratory...

09 April 2024 7,377 3 View

Why do i have a weak plasma and no coating during rf sputtering?

I have been getting a low plasma and no coating while doing rf sputtering of copper doped ZnS using a power of 140 watts and at pressure of 6.5x10-3 Mb.

07 August 2024 4,526 4 View

How to assess the osmotic power of a substance?

Hello, I suspect that a molecule I am using is causing bacteria to experience osmotic shock. What chemical properties should I look for to compare this capability with those of other substances?...

06 August 2024 977 1 View

How does the human microbiome influence health and disease, including implications for personalized medicine and microbiome-targeted therapies?

Probiotics related.

22 July 2024 1,707 2 View

Optimal condition for depositing FTO target 95:5% using sputter technique?

Hello I want to know about the sputtering condition of depositing FTO from target 95:5%. I tried with RF sputter in pressure 2.5Pa and 100 sccm Ar at room temperature but it showing no...

21 July 2024 1,680 2 View

What could be the possible reason that sintering of polycrystalline diamond fabricated with tape casting has suddenly started failing?

I make polycrystalline diamond with tape casting followed by HPHT sintering. When i sintered the samples up till May, the sintering was good. When i sintered the samples in June and July at the...

16 July 2024 3,212 5 View

The HCP removal rate is lower than usual in concentration step, why?

Hello everyone. I am working on my LV concentration porject, I use 500Kda hollowfiber to do it. The HCP and BSA removal rate is nearly 80%, but last time, I failed to run it. The HCP hasn't been...

11 July 2024 5,380 0 View

pharmacogenomics and personalized medicine?

How is pharmacogenomics transforming personalized medicine, and what are the current challenges in its implementation?

05 July 2024 5,082 2 View

Is there any way to calculate whole genome similarity of organism without the whole genome sequencing ?

is there any ways that i can find genome similarity of an organism without whole genome sequencing ,like using maths formulas or experimental progress ?

05 July 2024 4,070 3 View

Pressure in Iron Iron Carbide?

What will be the pressure in Iron Iron-Carbide diagram? It is at atmospheric pressure?

05 July 2024 1,891 0 View

How to Perform Randall-Selitto Test (Paw Pressure Test) In Mice?

Hi All, My name is Sumaiya, a PhD student at the University of Queensland. I am looking for some suggestions on how to hold mice and perform Randall-Selitto Test by using Paw Pressure Randall...

30 June 2024 6,004 0 View