Adventure Ausrama Blog

There are serious problems involved in breeding top class cattle for the market. Like in breeding budgerigars recessive genes coming together can cause some young to be victims of early death. In creating the "perfect" animal, weaknesses have been seen in Angus cattle. The disease is call Development Duplication (DD). Its general name is polymelia. Embryos are dying and some are born with extra limbs. The disease is common in all cattle, but selective breeding has increase its prominence in Angus cattle. Some affected animals have had operations to remove extra limbs. This is complicating the issue particularly if they are used for breeding. Tests are available to identify the recessive gene causing the problem. It occurs at a rate of 3 per cent in the Angus breed. Pairing a sire with the recessive to a dam without it produces a normal calf. The recessive gene is passed on, however, not eliminated. It is believed that the presence of the gene has improved growth a

Mediums can be right - some of the time. An Aboriginal female elder in NSW told police she saw a girl dead in a dream. A six year old girl had been missing. The problem was the body found by police was of an adult, a woman. She had been dismembered wrapped in plastic and left at an Aboriginal burial site. A Sydney woman was last seen in June. Post-mortem tests will probably confirm that the body was missing 31 year old Kristi Mc Dougall. The Aboriginal woman strongly believes that she has psychic talents.  It is odd that the Aboriginal knew about a murdered adult before police suspected it. The odds of finding bones of dead people in an Aboriginal burial site are extremely high. Though having a premonition that a recently dead person are there is not strong. The seer has helped police with their enquiries, but not in the way she had "imagined". http://www.adventure--australia.blogspot.com/ http://www.tysaustralia.blogspot.com/ http://adventure--australia.blogspot.com/atom

The human body runs on its own. Think of the times your mind is working on a problem and during the evaluation process your body is continuing with daily routine tasks. It happens every day. You reach a conscious conclusion on a problem and then wonder have I had a cup of coffee? Oh yes, you have - you can still taste it. The body can you give you unwanted pain as well.  Your body can do things totally out of your control that really "bug" you, like teeth that hurt, hiccups, stitch, pins and needles or cramp. Some get a headache or painful teeth when they eat or drink something cold. This is due to sensitive nerve endings in teeth. You can use special toothpaste that takes months before it becomes effective. In the mean time stay away from cold things. Hiccups is caused by eating and drinking too fast, or taking in air. It can also be caused by becoming suddenly nervous. The only real known cure it to take beta blockers. Though you have to wait until the medication take

The MRI was the most advanced way of diagnosing what patients were suffering from. It was cutting edge technology that gave very detailed images of the human body. Technology moves forward and advances are made. Macquarie University with CSIC and the Institute of Photonic Sciences (ICFO) have found a way of producing images even clearer than MRI. It is done by using artificial atoms and nitrogen doped diamond nanoparticles. Extremely weak magnetic fields in the human body can now be detected. MRI resolution is millimetric. The new system "sees" down to a millionth of a millimeter. This technique is not invasive. It will provide an understanding of intracellular processes. The problem with the new diagnostic system is that very temperatures are required to make it work. Artificial atoms are encapsulated in a diamond crystal. They can be manipulated by lasers, dragging atoms above the surface for medical diagnosis. http://www.adventure--australia.blogspot.com/ http:

Contrary to popular belief crocodiles don't have scales on their heads. They are just cracks in the thick skin on their skulls. The rest of the body does have scales. How the animal develops biologically is interesting. Each scale forms from a discrete scale primordium. For example, scales at similar points each side of the body are identical. The deep lines on the head are unique to each crocodile, like a fingerprint. Indeed, the lines are not symmetrical. Now it is possible to identify young crocodiles without tagging, to follow their growth. Having no primordia on a crocodile's head is functional. Mounds of skin build up and form an active memrocobrane. Receptors detect fine vibrations in water. This helps in hunting. It has been hypothesised that fingerprints form in the same way as the "cracks" on the heads of crocodiles. This unregulated gene formation building on earlier skin development is probably the reason why identical twins have different fin

A man had severe pains in his chest and began coughing up blood. Doctor Vladimir Kamashev x-rayed the man's chest and had a big shock. He had to call his assistant for a second opinion. The assistant confirmed the doctor's diagnosis. The man had a fir tree growing inside him. Fungus can grow inside a human body but it was not believed that plants could take root and grow there. Surgeons removed a young five-centimeter fir tree from the man's chest. Needles from the plant dug into the capillaries and caused bleeding. The man consequently coughed up blood. Obviously a small "cutting" from a fir tree was inhaled. It found sustenance inside body tissue. What is surprising is that a biopsy of the plant showed the fir needles to be green, so the tree somehow got enough sunlight to survive. Parts of the plant have been preserved for further study. http://www.adventure--australia.blogspot.com/ http://www.tysaustralia.blogspot.com/ http://www.feeds.feedburner.com/Adventure

It seems that with climate change we will lose some species but gain new ones - or have new "changed" species. Some species living at high altitudes have been changing as mountain tops become warmer with climate change. It was believed that accelerated evolution only occurs in cold regions, but it has been discovered that it also happens in the tropics. While it has been accepted for a long time that plants and marine protists evolve faster, the process has only recently been recognized in mammals. What is unusual is that mammals are not directly affected by a warming climate because they naturally maintain a steady body heat. It is now believed that evolution in the tropics is even faster that in temperate regions. There is a greater diversity of species in the tropics. This faster evolution and more species means that adaptation to changing conditions is rapid. The faster evolution actually makes for many more types of animals. There must be something else, however, t

Fungal infection is the most difficult thing to treat.  Taking medication and applying ointment may seem to solve the problem - for a while.  Unfortunately, the skin may appear to be free of infection but it is still there and will reappear. It is not commonly known that deaths from fungal infection are higher than all the deaths from malaria and tuberculosis.  Treatment for other ailments can involve immunossuppressive medication.  This allows fungal infections to run wild.  You would think there is enough demand and money for pharmaceutical companies to develop better anti-fungal drugs.  However, sufferers do not know how deadly the "disease" can be, so they are not prepared to pay a high price for new treatments.  This is despite the fact that fungal infection can appear in any part of the body. Unfortunately, the World Health Organization shows little interest in the problem.  Doctors also tend to brush aside fungal infections when examining patients.  If asked, doctor

People get fat because it is normal. Our ancestors had to go out and find food so they burnt up a lot of energy. It is modern society that is making us fat. Food is readily available, at arm's reach. Our bodies are preparing for the hard times that would inevitably happen in centuries past. Being able to put fat on the body was a key to survival. That is why many dieters today are on a see-saw round of weight loss and weight gain. It is due to our hormones. When the body loses reserves hormones tell us to eat more. If you want to be slim you will have to put up with constant hunger. Work at the University of Melbourne has shown that hormone levels are indeed higher after people go on a ten week diet. It remains high up to a year later even though the dieting stopped nine months earlier. There is hope. New products are coming onto the market that swell up in the stomach thus stopping the craving for food. Whether these are safe is another issue. They do offer money bac

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