Phase Contrast
Jul/100
Phase Contrast
CBT vs. ACT: Comparison and Contrast of Psychotherapeutic Methods
Cognitive-Behavioral Therapy (CBT) and Acceptance and Commitment Therapy both derive from basic behavioral study and treatment. Together, both methods have more than served their intended purpose in the field of behavioral studies. Separately, there are certain variables that distinguish the two approaches, which further cause bias towards each method individually. Critics have considered both methods practical; however, have further found proposed deficiencies and discrepancies in both techniques. Nevertheless, the majority of this criticism derives from personal opinions based on desired results vs. personal preference of technique. What seems failed to be realized is that behavioral, cognitive, and acceptance and commitment techniques are not suppose to be considered "the way," but rather "a way!" The term "by any means necessary" should probably be considered prior to formulating preference. What works for some, either patient or counselor, may not work for others! However, there are still those that prefer a specific method despite the circumstances.
CBT does not appear to be a very subtle approach in that it is very confrontational. It has a sort of "sink or swim" appeal. Immediately following the identification of the cause for a certain disorder, plans are put into effect to confront the variables head on. This method is questionable due to the fact that the cause is being utilized as a control towards procedural alleviation of negative effects. Some have even considered this "make or break" technique a sense of torture, or a derivative of a "scare tactic." Nevertheless, despite the presumed inhumane conditions, this approach has been more than effectively applied, and very few cases have been reported as having an elevated negative effect on any patients. Again, what works for some, may not work for others! ACT has been both praised and condemned for its procedural methods as well. Logically, it is imperative that the patient become fully aware of their condition and the circumstances that dictate their behavior. However, the suggestion that mere coherence is sufficient enough to correct these disorders has been considered by many professional to be absurd. In support of this technique, by conditioning the avenue of perception and changing the perspective approach, or the individuals' aspect angle, negative emotions and behavioral patterns can be redirected into positive self-awareness and progressive remission.
In theory, regarding basic behavioral therapy, CBT, and ACT, all three methods could be utilized in the form of progressive therapy. By this I am suggesting that an individual begins with basic behavioral conditioning by diagnosing the disorder, and beginning treatment. In the next phase, the patient is confronted with the effects of their disorder and subjected to radical methods of reversing the effects and perspectives. Finally, the patient becomes fully aware of their condition, how it manifested, and how it can be further avoided by simply acknowledging the presence of their disorder and the effective variables that are incorporated within it. To put into a more simplified aspect, consider the following examples. Behavioral therapy patient: "Issues have consumed me, I'm in counseling, and I'm taking Prozac!" Cognitive therapy patient: "I have found a way to control my emotions by confronting my anxiety and fears!" ACT patient: "Things happen, let's move on!"
About the Author
microscopy...?
in order to view a samle under the microscope, why should I use phase contrast and not brightfield ?
It is dependent on ur sample of study. If ur sample is live, then phase contrast is usually preferred to bright field thats because in bright field, the sample is first killed and then stained to get a clear image. Another most significant reason why most biological studies are done using phase contrast is that the specimen with varying degree of darkness can be seen and this is the reason why it is widely used to observe prokaryotic, eukaryotic cells and even to study cell division such as mitosis and meiosis.
For further details on phase contrast
http://www.ruf.rice.edu/~bioslabs/methods/microscopy/phase.html
http://nobelprize.org/educational_games/physics/microscopes/phase/index.html
Living cell nucleus (onion)- phase contrast microscopy
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Microscope Storage
Jul/100
Microscope Storage
We reside in an arena of matter, which we experience as solid, and a sector of forces, which act upon these solid things. But quantum physics is clear that what we call solid matter is made of oscillating matter wave packets, and what we call forces are made of oscillating energy wave packets. In fact, everything is made of oscillating wave packets of one kind of another. Scientists have long puzzled over force field phenomena that don't fit the 4 known forces : electromagnetic, gravity, weak and powerful forces.
These force field that don't fall into the classical 4 are sometimes labeled "subtle energies." they are called "subtle" because they can't be noted or measured by any known instrumentation. Dr. William Tiller, Professor Emeritus of Stanford School , has spent decades studying sophisticated energy phenomena. He accepts sophisticated energies as real, and as providing explanatory power for scientifically documented phenomena that can't be explained by the 4 known forces. Much of these documented phenomena describe the particular influence that refined energies have on classical electric fields. Electric fields are made from 2 basic kinds of energy wave packets : electrons and photons. Dr. Tiller claims a serious relationship exists between refined energies and electro-magnetic fields. Proof points towards a robust relationship.
Proof also reveals that, if delicate energies can be acted on in particular strategies, they can yield categorical ends up in electric phenomena - maybe acting immediately on the wave packet states. According to Dr. Tiller, this action may happen thru the magnetic vector potentials.
Clarus invents and manufactures new kinds of patron and commercial products called considerate resonators. A considerate resonator creates a coupling circuit between refined energies and classical electromagnetic energies. This coupling circuit does three critical things.
One. It converts raw subtle energies into explained, highly-delineated and highly-concentrated refined energies. In the sense used here, "raw" is like raw materials that are converted from a comparatively chaotic state into a more ordered, more refined state.
After conversion, the sophisticated energies are, in effect, presumed to be more intensified and condensed. Two. It conducts these converted delicate energies into an environmental space. The dimensions of the space can range between a three foot round radius to a fifty foot round radius.
When the converted delicate energies are conducted into an environment, they act more at once than diffused or raw refined energies on the systems both comprise and influence. Three. This conversion and conduction actively effects the performance of phenomena in the influenced space - especially phenomena which employs electric fields. Clarus makes two kinds of considerate resonators. Each type is made of hardware which is treated and embellished by a master producing device that conducts super-refined refined energies. One type is the considerate resonator employed in the QLink Pendant. It is engineered using three elements : a resonating cell, a tuning board and an amplifying coil.
The main part, the resonating cell, works as a crystalline oscillator to convert and conduct subtle energy into more coherent energy states, ones which are conducive to the health energy states of the person. The tuning board strengthens the resonating cell to function in a particular range or energy range. It harmonizes and protects the functioning of the resonating cell. The amplifying coil shapes and strengthens the dimensions of the energy field that is conducted.
It extends the power of the compassionate resonance into a 3-dimensional field. This whole process explains the user's energy states, and thus braces the internal power and resilience of the wearer, letting him to better clear out chaotic type energies. Electric energy isn't needed for this resonator since it gets power from the energy of the person wearing it.
Because electric power isn't applied, and thanks to the unique way a considerate resonator works, the cell, tuning board and amplifying coil don't have to be physically wired as they'd with an ordinary Hertzian electronic circuit. A 2nd type is the circuit boards employed in the QLink ClearWaves and Ally.
These are not normal electric engineering-type circuit boards, but are made for their own purpose to convert and conduct sophisticated energies.
These circuit boards use an actively-powered oscillator to increase the influential range of the instrument. There's a 3rd sort of considerate resonator hardware that Clarus does not design or make, but which shows great guarantee. Clarus can in theory use existing industrial and end-user products as resonators, as indicated by research into these areas. These existing products are treated and embellished by the master producing energy field, and they become effective compassionate resonators when turned on. To date, Clarus has conducted limited RD with hardware products made by firms aside from Clarus. The 2 first hardware platforms have been batteries and CDs / DVDs. The materials employed in these products permits batteries to function as compassionate resonators, and also permits CDs and DVDs to function as compassionate resonators when played in standard media systems. Clarus is playing with the use of these CD / DVD optical storage platforms to engender a radically new control interface that creates total emotional immersion in the media.
Paul Fitzgerald, EMF expert, graduated from NJIT in Newark, NJ. He has been studying EMF's for over 15 years. He has done over 100 radio shows in 2006 and promotes promotes cell phone radiation reduction airtube headsets to the public for protection from cell phone radiation, go to Airtube Headsets. To educate yourself go to http://www.emfnews.org. Also, Qlink Pendants for Cell tower Protection and in home radiation protection.
A few Biology questions?
Which of the following large molecules in living things are fats and used as energy storage?
Proteins
Carbohydrates
Lipids
Enzymes
---
Which type of microscope gives a 3-dimensional view of the specimen?
Scanning Electron microscope
Transmission Electron Microscope
Nuclear Magnetic resonance microscope
Compound Light microscope
---
Which of the following organelles are not found in animal cells?
Chloroplast
Mitochondria
Ribosome
Vacuoles
---
What are the 4 major elements of living things?
Carbon, Nitrogen, Hydrogen and Oxygen
Silicon, Magnesium, Zinc and Iodine
Sodium, Potassium, Sulfur and Magnesium
Water, Proteins, Carbohydrates and Lipids
---
The _____________ is an organelle that contains digestive enzymes and helps to digest waste inside the cell.
Nucleus
Vacuole
Cytoplasm
Lysosome
Thanks to really help! Thanks.
1. Lipids
2. Scanning Electron Microscope
3. Chloroplast
4. Carbon, Nitrogen, Oxygen, Hydrogen
5. Lysosome
You're Welcome.
Digital Microscope with Digital Reticles and Image storage, MSI MRS
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Microscope Light
Jun/100
Microscope Light
Although synthetic insecticides are proved to be effective in pest control its frequent use causes major problems such as health hazards either by inhalation or ingestion of pesticide or its residue along with the food crop. Due to the public concern over the toxicity & environmental impact of conventional synthetic insecticides a novel kind of mosquito control is necessary. Genitically modified mosquitoes & exploration and utilization of naturally occurring products for combating harmful mosquitoes are the two possible ways to attain this goal. It turns out that analysis of the embryonic development of wild type mosquitoes is important in order to accomplish exogenous DNA injections, Phenotypic analysis of mutants and even to define the expression pattern of new genes. However when culicidae species are concerned, morphological information on their developmental biology is limited. Therefore we decided to analyze Aedes aegypti embryonic development.
Further in order to take important step in exploration and utilization of naturally occurring products for combating harmful mosquitoes, we evaluated leaves extract of Annona squamosa for its inhibitory effect on the embryonic development of aedes aegypti mosquito, a most common vector of dengue virus in tropical countries. Dried, powdered leaves of Annona squamosa were macerated in methanol for 24hrs., filtrate is evaporated to dryness. Concentrated extract was tested for its inhibitory effect on egg hatching of Aedes aegypti and compared with water as control and temephos(50%EC) as standard synthetic insecticide. In another experiment, eggs were allowed to exposure of calcium hypochlorite and acetic acid for 30min. to render the egg chorion transparent, without affecting embryo morphological integrity. This enabled observation of embryo development under low power of binocular light microscope . Embryos at typical major developmental stages were clicked through Microscope Camera.
At the end of embryogenisis the embryo is clearly divided in head, thorax and a segmented abdomen. This work aims at filling a gap on mosquito embryogenisis knowledge, necessary as a toll in further studies directed towards the control of mosquitoes.
The extract from the leaves of Annona Squamosa is a good inhibitor of mosquito breeding as it is environmentally safe and non toxic to humans as compared to temephos (50%EC).There is need for studies that will provide the basis for developing more effective prevention stratigies, including bioenvironmental factors responsible for mosquito breeding and new mosquito control measures.
We hope this study would enable such an approach.
Mangesh is a R&D executive in Transasia Biomedical Ltd Mumbai. He has a M.Sc. (By research) in Applied Biology from Haffkine Institue, Mumbai and has 9 years exprience in Diagnostic field. He have great passion to improve the quality of communityhealth. He is also pursuing MBA.
What organelles can be seen under a light microscope?
Hey, just wondering if anyone could tell me specifically which organelles (plant and animal) can be seen under a light microscope? I know you can see the nucleus, cell membrane/wall and vacuoles but can chloroplasts and mitochondria etc be seen?
Without using any stains, chloroplasts ( take a leaf from an aquatic plant called Elodea or Anarchis and not only will you see chloroplasts but they will also be moving) and chromoplasts (look in flower petals of the meat of a tomato) are very easily seen. Cilia (on live paramecium) and flagellua (on a live Euglena) can be seen if you cut down on source of light
In order to see mitochondria (in celery stalks), chromosomes, chromatin, spindle (fibers), asters, you will need a stain or a dark Field Microscope.
Ribosomes, endoplasmic reticulum, golgi apparatus would need an Electron Microscope.
The history of the microscope
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Polarizing Microscope
Jun/100
Polarizing Microscope
Polarized Sunglasses - What Are They
Polarized Sunglasses - What Are They
Like thereupon multifarious other great ideas,Visit Here Now http://burberrysunglassesmen.blogspot.com
sunglasses were invented in China and came to Europe obscure Marco Polo. Initially, they were used to hide one's eyes and thoughts. It wasn't until the mid-1700s that they joined hats and umbrellas as sun cover. In the maiden 20th Century, sunglasses utterly took put away with sun-struck beach-goers and, in the 21st Century, both protection again fashion are equally important.
Modern shades may be marketed under contrasted monikers: "Designer sunglasses" feature the trendiest styles, the unequaled morale and, usually, the highest price. "Fashion sunglasses" again feature great style, but without the name-brand price. "Sport sunglasses" can symbolize terrifically stylish, but their primary purpose is eye protection besides conceive follows function.
Where fashion is concerned, you incubus wear any style, but particular styles enhance certain facial types, making a formulate invoice that everybody will identify. In the final analysis, however, there are relevant two questions to ask about dark shades: acquire you like the charm? Do they compliment your guise? If so, they are the adapted glasses being you.
Suit the shades to fit the features
Though many men are into brand quote designer accessories, fact is that men doctor to work more about clothing accessories and fashion. So, while the successive guidelines remit primarily to ladies, powerfully of the advice is equally germane to gentlemen. Where sunglasses are concerned, specific styles action best with each of the five basic face shapes. The goal is bill -- wear sunglasses that are what your face is not:
The countenance faced sis / the strong-jawed man
-Epitomized by supreme Lady Jacqueline Kennedy in the 1960s, debutante wore oversized sunglasses, popularizing a style still frequently often called the Jackie O. due to women, the curvier styles, round or cat's eye, will compliment your angular essentiality. Men usually want a further strong-jawed appearance rather than less, so enhance the produce by enervating sunglasses with sharp angles.
The core faced cutie / the triangular faced man
To balance a wide forehead and microscopic chin, choose sunglasses with cat's eye frames or any with well-rounded edges; fashion sunglasses with a wider lower borderline and no straight lines along the top trip especially well.
The long or oblong face
Round or rectangular lenses command oversized frames are much recommended. Sunglasses with amicable frames add width; tall or bottomless lenses and fashion sunglasses with decorative frames or vintage style also fit.
The round face
On a outside veil the most noticeable curves, sunglasses should buy fewest. small frames, frames reserve high temples and vitally single frames, like the classic tortoise-shell style, also add definition.
The oval face
Gently rounded curves work with virtually any style from dollar store to designer; those that survey best are sunglasses which cover from the eyebrows to the cheekbones.
The first real sunglasses discover statement was an fact. Aviator handsomeness shades were created because the military just before World War II again the class of the 'ace' included his beget accessories. Those who couldn't fly could serene try to scrutiny cool pressure mirrored, teardrop-shaped sunglasses. Today's pilot sunglasses make great accessories now almost any face, male or chick.Visit Here Now http://burberrysunglassesmen.blogspot.com
About the Author
Visit Here Now http://burberrysunglassesmen.blogspot.com
How do you measure birefringence of thin rock sections?
Im getting a bit confused about how to measure the birefringence of minerals when using a microscope in my geology class. Obviously the analyser is in so that its not in plain polarised light. Then were given a birefringence chart and asked to determine the birefringence of a certain mineral in the slide. When the stage is turned, the colours change through extinction (black) to whatever colour. So, when you need to determine the birefringence colour (and find out what order its in), is this the maximum birefringence ? If so how do you measure this ? Im thinking that to measure this, you turn the stage a certain amount from the extinction, and then that colour is the maximum birefringence and the one that's use-full. The problem im having is that i don't know what im looking for, it all just looks like a load of changing colours, can anyone help.
If you have an analyser in the light path you are dealing with polarised light. The analyser is simply a second polarising filter.
Birefingance occurs in crystals which are not isotropic in all axes. They split the light into two beams with polarising angles at 90 degrees to each other.
One axis of the crystal is normally isotropic so no polarisation takes place.
Find that axis, set the stage angle scale to zero and then turn the stage until maximum birefringance occurs and note the angle.
The most intense colours are first order, next most intense are second order, etc. just the same as when you sometimes see a faint rainbow outside the main one.
. There is a good diagram of it on the first link, scroll down.
Here is a tutorial on birefringance and how to measure it and a similar one below.
The Java applets take a while to load.
http://www.olympusmicro.com/primer/lightandcolor/birefringence.html . . . . .
http://www.microscopyu.com/tutorials/java/polarized/crystal/ . . . .
ethyl4 benzoate
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Light Microscope
Jun/100
Light Microscope
An object that is observed under microscope can be immortalized by using camera. A Compound Microscope that has two ocular lenses is usually completed with the lens part for camera.
Technology as the work result of human always experiences the developments. Simple microscope and several other optical microscopes are only able to enlarge the object of about 100-1000 times, whereas Electron Microscope technology can be enlarged up to 1 million times.
Based on the illumination system, this equipment is divided into two, namely optical and non-Optical Microscope.
a. Optical microscope
Its magnification process of objects uses normal light (visible light). It includes compound, binocular, and also stereoscopy Binocular Microscope which produces the image of 3 dimensions, and ultraviolet microscopy.
b. Non-optical microscope
It amplifies the objects by being helped by the short wavelength radiation. It includes X-ray, ion, and electron microscope. Among the three types of non-optical microscope, the most widely used is electron microscope.
Through the electron one, you can learn the patterns of animal cells,
plants, and bacteria. It is also used in analyzing the result of industry and controlling the production result.
The electron microscope is a microscope that is able to perform the magnification of objects up to 2 million times. It uses electro-static and electro magnetic to control the lighting and the display of images. It also has the zoom ability and resolution that is much better than light microscopy. In this case, it uses more energy and shorter electromagnetic radiation than the light microscope.
Electronic microscope is an integral part of many laboratories. Researchers use it to examine biological materials (such as microorganisms and cells), a variety of large molecules, medical biopsy samples, metals and crystalline structures, and the characteristics of various surfaces. For more information about it, read the full article at microscope for sale.
Which is a feature of the Scanning Electron microscope and is not a feature of the light microscope?
Which of the following is a feature of the Scanning Electron Microscope and is not a feature of the light microscope?
A. It uses more than one lens.
B. It can magnify an object.
C. It can be focused.
D. It uses electromagnets.
it uses electro magnents. ppl
d) it uses electromagnets.
Light microscopy - Wellcome Image Awards 2009 (HD)
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