Could quantum entanglement during magnetite dissolution lead to the formation of exotic chemical species?

The magnetite crystal consists of alternating alpha and beta bands. Iron in the alpha bands is in the ferric (+3) oxidation state. Iron in the beta bands has a mixed (+2.5) oxidation state. A...

06 July 2017 4,054 0 View

What, if any, is the relatoinship betweeen the formyl free radical and prudcion of reactive oxygen species in tissues?

If nothing is known of the relationship, or if it is incompletely known, what might it be?

10 November 2016 9,636 4 View

Can anyone give me information on osmium iodides and bromides?

I am trying to get basic information on the following compounds: osmium (I. II. III) iodide and osmium (III. IV) bromide. Beyond the fact that all five compounds exist, I have been able to find...

02 March 2016 4,079 1 View

Can a thick layer of osmium metal be formed through the thermal decomposition of an organic osmium complex?

Thin films of Os metal can be prepared by thermal decomposition of an Os tetroxideolefin compound (see US Patent 3573970 A). Is there any reason that thick "films," say 1 mm+, could not be...

02 March 2016 1,121 2 View

Why does math work?

Mathematics can describe and predict the behavior of a vast array of natural processes. Why? I am not looking for the answer to this fundamental question, but for a sample of thoughts of...

31 December 2015 3,244 5 View

How is mineral supersaturation in urine defined?

Is supersaturation relative to Ca oxalate, for example, defined relative to the saturation value in pure water at a given T and pH, or relative to empirically measured or calculated saturations in...

10 November 2015 8,238 2 View

When does an ossified otic capsule first appear in vertebrate evolution?

I am looking for information and references on the early evolution of a bony otic capsule, broadly defined as any ossification surrounding or associated with the vestibule and/or other inner ear...

01 January 1970 1,630 9 View

What is the state of the drug inside solid lipid nanoparticles (SLNs)?

I am a little confuse with the mechanism of solid lipid nanoparticles (SLNs). The main point of encapsulating drugs into SLNs is because some drugs have low solubility in water. Therefore, SLNs...

01 March 2021 3,703 3 View

How does an antibody have full intact antibody + half antibody?

Hello, I was just wondering how does a antibody have full intact antibody + half antibody? Is it because of the drug conjugation?

28 February 2021 1,577 1 View

How do I choose contrasts in SPM8?

I am learning how to use SPM for PET and PET-MR analysis, but I haven't found any great resources that explain how contrasts work. I have a series of PET images where our hypothesis argues that...

24 February 2021 1,534 2 View

Hi i want to ask that in order to find out LC 50 (96 hours) of particular toxin for fish. Should we keep the animals with food or without food?

if we expose the fish after acclimatization to particular toxin in order to find out LC 50 (96 hours).Should we keep the fish off feed or with feed for that duration. Some literature show that...

24 February 2021 357 2 View

To date, according to health authorities, 30% of the population's diseases are initiated by drinking water pollution. Do you know this problem?

The main studies are as follows: * regular and timely receipt of information about the state of the environment using automated systems (stationary and mobile); * operational analysis of the...

23 February 2021 912 5 View

Does anyone have any ideas why drug-resistant malaria is increasing in Southeast Asia even when those drugs are no longer used?

When dealing with bacterial toxins, there are three varieties of microbes that develop in your petri dish: toxic, resistant, and susceptible. Initially, there are only toxic and vulnerable...

21 February 2021 6,084 5 View

What is the most prevalent drug related problem in the developed countries?

Detecting the drug related problems is an important step in the pharmaceutical care plan

21 February 2021 5,421 3 View

How to dilute Toxin-DMSO solution?

I have a concentrated solution of a toxin(50 micromolar) in DMSO 100%. I need to dilute it inorder to dilute both the toxin and DMSO wich can be toxic to cells. Which would you guys recommend to...

19 February 2021 7,447 2 View

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19 February 2021 8,647 3 View

How to improve dissolution of neosome?

I have made neosome from herbal drug. Neosomes are stable. But I face problems in dissolution. I used minimum ratio of 1:1:0.25 ( Drug:span 60: Cholesterol and GMs. Now how can I active better...

17 February 2021 3,584 1 View