Trust Self and Let Your Brain Steer You Right!

A few months ago, someone told me that we knew less about the human brain than the dark side of the moon. In fact, he was quoting an intellectual psychologist of a past period. However true that was at the time that quote was produced - I don't think it is quite true today. Further, I would say that there's a lot more to know about the human brain, than the dark side of the moon. Okay so, let's talk about this for a moment shall we?

It seems that every single day I read something in the science news about new discoveries of the brain. We are unlocking all the secrets in rapid succession. Each incremental gain of knowledge in neuroscience is bringing us closer to the merging of computers and machines. There was an interesting article in Medical Express Online News which was titled; "Warning! Collision imminent! The brain's quick interceptions help you navigate the world," posted on February 7, 2012, which stated;

What Will They Hack Next - Your Thoughts First, Then Your Mind, and Then Your DNA, Bet Me

If I were to say to you that one day the hackers will hack your mind, you would probably think I was crazy, or some sort of a science fiction nut. Well, I do write a little bit of science fiction, but I assure you I'm not crazy. In fact, I've been tracking all the new neuroscience technologies and it appears that they are getting very close to being able to map an individual human brain. Once they can do this, and once they understand it more, they will be able to create human brain computer interfaces. Okay so, let's talk about this for a moment shall we?

There was an interesting new research report that was discussed at Scripps Research Institute in a press release titled; "Scripps Research and Technion Scientists Develop Biological Computer to Encrypt and Decipher Images," on February 7, 2012, which stated;

How Do Plants Control the Shoot:Root Ratio

Both Carbon and Nitrogen are essential in plant development. The carbon is the fuel for cell division, growth and a respiratory substance and the Nitrogen enables amino acid production and DNA synthesis. In turn this growth causes the shoots and roots to extend and consequently there is normally a fixed ratio between how the plants allocate these resources.

The intimate association between these to essential compounds is effected by the way the plant acquires them. The Nitrogen enters the plant through the root in the form of Nitrates and the Carbon enters in the form of CO2 and is converted to sucrose: the photoassimilate. The Nitrates move up through the xylem from the, carried by the capillary action of the water. The sucrose, produced by photosynthesis, is exported into the phloem and is then transported down to the roots to enable sufficient metabolism in the light deprived areas of the plant. In general, the source for the Carbon is the sink for the Nitrogen and visa versa.

An In-Depth Look at Mitosis and Meiosis

Mitosis and Meiosis are both cellular processes in nature which result in the division of cells and formation of new life. Mitosis involves the division of a cell into two identical cells, each containing the exact genetic makeup (genome) in their chromosomes as the original cell, but go through differentiation during a eukaryote organism's development in order to accommodate for the different cells that the body requires. Mitosis takes place in both single-celled organisms, being the method in which they are able to reproduce, and also in eukaryote somatic (body) cells, allowing them to proliferate and repair damaged tissue. Meiosis on the other hand only occurs in the sex cells of organisms and is the method by which sex cells produce gametes for sexual reproduction.

These sex cells are called germ cells, which when divided are termed gametes. Gametes are sperm in males and ova in females. 

Gene Expression

The vast majority of genes are expressed in the proteins that they encode. This occurs in two main steps: Transcription of DNA into RNA and then Translation of RNA into polypeptide chains that fold up into proteins.

Transcription

Initiation: The segment of DNA to be transcribed is split apart by RNA polymerase. RNA polymerase needs to first attach to a promoter code sequence, which is a sort of indicator sequence that shows the polymerase where to start transcription and provides a secure foothold

Note: Proteins called activators and repressor regulate the transcription speed

Dermatologist Job Duties

A full-time job within dermatology may give the opportunities that help make for a highly desirable and profitable opportunity. The standards of a dermatologist on a day by day basis have proven to be particular to the career title. It is undoubtedly a specific discipline wherein each and every dermatologist possess a great deal associated with liability and dependability. At the moment, a great number of require the assistance of a dermatologist due to a thriving populace also, the stress our society puts on appearance.

The normal day to day task needs of a dermatologist normally include; meeting with their patients and speaking about their health problems so that they can supply the proper diagnosis, order treatments or products for the sufferers complications or disease, prepare follow-up examinations with their patients to test exactly how the treatment is working and work out alterations in the procedure solutions when required. Frequently they may discover epidermis, hair or nail troubles and conditions. 

Anemia - Hemolytic Anemia

ANEMIA:
Anemia is defined as a below normal plasma hemoglobin concentration resulting from a decreased number of circulating red blood cells or an abnormally low total hemoglobin content per unit of blood volume. anemia can be caused by chronic blood loss, bone marrow abnormalities, increased hemolysis, infections, malignancy, endocrine deficiencies, renal failure, and a number of other disease states. Anemia can be at least temporarily corrected by transfusion of whole blood. In addition, nutritional anemias are caused by dietary deficiencies of substances such as iron, folic acid, and vitamin B12 (cyanocobalamin)that are necessary for normal erythropoiesis.

SIGNS OF ANEMIA:
Pallor, breathlessness, tiredness, pica.

A Look Into: Bacterial Recombination

Bacteria are usually regarded as non-complex lifeforms, sometimes even as primitive. One must understand that bacteria have been existing on this planet longer than humans and have found multiple ways to adapt. Though they may seem simple, they posses a variety of methods to survive the change of time. Bacteria are prokaryotes, which means they are single celled organisms, and unlike the multicellular organisms they coexist with, bacteria contain only one chromosome. It is known that two homologous chromosomes are required in order for recombination to occur. So how do they recombine their DNA to produce offspring that are genetically different to the population? Bacteria have a stunning capability of acquiring the extra DNA they need through three actions: transformation, conjugation, and transduction.

Through transformation bacteria are able to take DNA from the environment and recombine it with their chromosome.

Where To Find Owl Pellets

Want to get your hands on some owl pellets for dissecting? There are over a dozen companies who sell them fairly cheap over the Internet, but if you live in or around the right areas, you might be able to find them by as close as your backyard.

If you don't know what owl pellets are, let me give you a puick explanation. An owl pellet is the remains of an owls food which they can digest. So, instead of allowing this part of their meal to back up in their intestines, they regurgitate it in the form a pellet. Typically, these pellets will contain the bones, fur, teeth and beaks from the prey they've consumed.

Owl pellets will vary in both contents and appearance. Although, most are usually around an inch long and are brown or gray in color.