I’m not here to be hit on ... js

In response The Mac to his Publication

Q: do you know how many 'fallen' angels there are (?)
and follow the white rabbit=adrenachrome

In response Leah Johnson to her Publication

The apocryphal Books of Enoch (2nd–1st centuries BC) refer to both good and bad Watchers, with a primary focus on the rebellious ones.

In response The Mac to his Publication

A dilation response (mydriasis), is the widening of the pupil and may be caused by adrenaline, anti-cholinergic agents or drugs such as MDMA, cocaine, amphetamines, dissociatives and some hallucinogenics. Dilation of the pupil occurs when the smooth cells of the radial muscle, controlled by the sympathetic nervous system (SNS), contract.

In response The Mac to his Publication

The responses can have a variety of causes, from an involuntary reflex reaction to exposure or inexposure to light...

In response The Mac to his Publication

—in low light conditions a dilated pupil lets more light into the eye—or it may indicate interest in the subject of attention or arousal, sexual stimulation, uncertainty, decision conflict, errors or increasing cognitive load or demand.

The responses correlate strongly with activity in the locus coeruleus neurotransmitter system.

In response The Mac to his Publication

Neurotransmitters are chemical messengers that transmit a signal from a neuron across the synapse to a target cell, which can be a different neuron, muscle cell, or gland cell. Neurotransmitters are chemical substances made by the neuron specifically to transmit a message.

In response The Mac to his Publication

There are many different ways to classify neurotransmitters. Dividing them into amino acids, peptides, and monoamines is sufficient for some classification purposes.

In response The Mac to his Publication

Peptides (from Greek language πεπτός, peptós "digested"; derived from πέσσειν, péssein "to digest") are short chains of between two and fifty amino acids, linked by peptide bonds. Chains of fewer than ten or fifteen amino acids are called oligopeptides, and include dipeptides, tripeptides, and tetrapeptides.

In response The Mac to his Publication

A polypeptide is a longer, continuous, unbranched peptide chain of up to approximately fifty amino acids. Hence, peptides fall under the broad chemical classes of biological polymers and oligomers, alongside nucleic acids, oligosaccharides, polysaccharides, and others.

In response The Mac to his Publication
In response The Mac to his Publication
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In response The Mac to his Publication
In response The Mac to his Publication

Rhodopsin, also called visual purple, pigment-containing sensory protein that converts light into an electrical signal.

In response The Mac to his Publication
In response The Mac to his Publication

As an excitatory neurotransmitter, glutathione depolarizes neurons by acting as ionotropic receptors of its own which are different from any other excitatory amino acid receptors.

In response The Mac to his Publication

Glutathione is involved in the disposal of peroxides by brain cells and in the protection against reactive oxygen species. In coculture astroglial cells protect other neural cell types against the toxicity of various compounds.

In response The Mac to his Publication
In response The Mac to his Publication

The term phase is sometimes used as a synonym for state of matter, but there can be several immiscible phases of the same state of matter. Also, the term phase is sometimes used to refer to a set of equilibrium states demarcated in terms of state variables such as pressure and temperature by a phase boundary on a phase diagram.

In response The Mac to his Publication

Because phase boundaries relate to changes in the organization of matter, such as a change from liquid to solid or a more subtle change from one crystal structure to another, this latter usage is similar to the use of "phase" as a synonym for state of matter. However, the state of matter and phase diagram usages are not commensurate with the formal definition given above and the intended meaning must be determined in part from the context in which the term is used.

In response The Mac to his Publication

The phase structure and morphology of the synthesized MNPs are characterized usually by scanning electron microscopy (SEM), high-resolution transmission electron microscope (HR-TEM), and X-ray diffraction (XRD) patterns. For example, Fig. 2.2 shows TEM images of the synthesized Fe@C nanoparticles, the particles exhibit a core/shell structure of magnetic core of Fe coated with carbon shells. HR-TEM images are shown together with the resulting size distribution based on the TEM analysis.

In response The Mac to his Publication

As shown in Fig. 2.2A and B, the particles exhibit the desirable core/shell structure of carbon-coated MNPs. A typical example of the desired core/shell Fe@C particles is displayed in Fig. 2.2B which shows a spherical Fe nanoparticle of about 24 nm coated by 5 nm of carbon. The average size of the Fe particles in Fe@C amounts to 22 nm with a size distribution in the range 2–58 nm as presented in Fig. 2.2C. The phase structure measurements reveal pure Fe core with no peaks of related oxides.

A magnetic core is a piece of magnetic material with a high magnetic permeability used to confine and guide magnetic fields in electrical, electromechanical and magnetic devices such as electromagnets, transformers, electric motors, generators, inductors, magnetic recording heads, and magnetic assemblies.

In response The Mac to his Publication

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In response The Mac to his Publication

It is made of ferromagnetic metal such as iron, or ferrimagnetic compounds such as ferrites. The high permeability, relative to the surrounding air, causes the magnetic field lines to be concentrated in the core material. The magnetic field is often created by a current-carrying coil of wire around the core.

In response The Mac to his Publication

The use of a magnetic core can increase the strength of magnetic field in an electromagnetic coil by a factor of several hundred times what it would be without the core. However, magnetic cores have side effects which must be taken into account. In alternating current (AC) devices they cause energy losses, called core losses, due to hysteresis and eddy currents in applications such as transformers and inductors. "Soft" magnetic materials with low coercivity and hysteresis, such as silicon steel, or ferrite, are usually used in cores.

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