Adenosine Triphosphate Adenosine triphosphate (ATP) is considered by biologists to be the energy currency of life. It is the high-energy molecule that stores the energy we need to do just about everything we do. It is present in the cytoplasm and nucleoplasm of every cell‚ and essentially all the physiological mechanisms that require energy for operation obtain it directly from the stored ATP. (Guyton) As food in the cells is gradually oxidized‚ the released energy is used to re-form the ATP so
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Properties of paper Physical Properties Basis Weight or Grammage The basis weight‚ substance or grammage is obviously most fundamental property of paper and paperboard. The Basis weight of paper is the weight per unit area. This can be expressed as the weight in grams per square meter (GSM or g/M2)‚ pounds per 1000 sq. ft. or weight in Kgs or pounds per ream (500 sheets) of a specific size. Paper is sold by weight but the buyer is interested in area of paper. The basis weight is what
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Food and Chemical Toxicology 45 (2007) 2097–2108 www.elsevier.com/locate/foodchemtox Review European consumer exposure to cosmetic products‚ a framework for conducting population exposure assessments B. Hall a‚*‚ S. Tozer b‚ B. Safford c‚ M. Coroama d‚ W. Steiling e‚ M.C. Leneveu-Duchemin f‚ C. McNamara g‚ M. Gibney h b a ` ´ L’Oreal‚ Worldwide Safety Evaluation‚ River Plaza 25-29 quai Aulagnier‚ 92600 Asnieres-sur-Seine‚ France Procter & Gamble‚ Central Product Safety‚ P&G Technical Centres
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Exam II Study Guide Chapter 5- Integumentary System ***Functions of the Skin Protector-Barrier against bacteria‚ Melanin pigments protect against ultraviolet rays Cutaneous Sensations- Relays sensations from surroundings to central nervous system. Tactile(touch‚ pressure vibration)‚ Thermal(warmth)‚ and pain Thermoregulation-Helps maintain a constant body temperature) this is done by sweating and adjusting the diameter of blood vessels and flow of blood. Storage and Absorption-Storage
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1. Diagnosis: How is Genital Herpes Diagnosed? In most cases where there are signs and symptoms of genital herpes‚ it is possible to establish a diagnosis test of genital herpes infection. Laboratory tests‚ which include viral culture and nucleic acid amplification tests‚ are also available. They are used to detect the genetic material of the herpes simplex virus‚ which is responsible for causing the disease. Once a person has been infected‚ an individual’s body starts to produce antibodies to genital
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Background: Porokeratoma is a relatively new entity with a different pattern of cornoid lamella from Porokeartosis. First described by Walsh in 2007 as a solitary lesions‚ since then there has been only one case report of multiple Porokeratomas on the lower extremities. Herein we report a case of multiple Porokeratomas on the upper extremities. Case report: A 43-year-old man‚ presents with a 6 months history of multiple asymptomatic lesion on his left forearm. Ineffectively tried treating the lesion
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numbered structures in the diagram in the table below the picture. 1 Hair Shaft|7 Hypodermis| 2 Arrector pilli muscle|8 Dermis| 3 Sebaceous(oil) gland|9 Epidermis| 4 Hair follicle|10 Subpapillary vascular plexus| 5 Eccrine sweat gland|11 Dermal papillae| 6 Hair follicle receptor(root hair plexus)|12 Pore| QUESTIONS: A. How does the skin tan when exposed to ultraviolet light? When exposed to the sun’s UV rays‚ your skin’s melanocytes produce melanin‚ the dark pigment that
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Effect of Substrate Choice On Growth Of Mealworms Abstract: The experiment is designed to show which substrate A or B will better nourish a mealworm. A mealworm was placed in each substrate for a period of seven days and the change in mass from Day 1 to Day 7 was compared. The data was compiled and statistically analyzed. The experiment failed to reject the null hypotheses that there would be no difference in the two substrates regarding meal worm growth
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himself well through his movement and speech‚ sometimes throughout his anecdotes he mess up and he repairs himself in line 12 he repeats the word “he went …he went Ian”‚ this can also help to stress his point. Also throughout the anecdote he uses fillers in line 1 he starts his anecdote “umm.. errr” these filled pause indicate that he possibly is nervous and he’s trying his best to remember his lines. The conversation is taking place on a packed public train‚ in front of the general public‚ the man’s
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invention the name ’water frame’. For some time‚ the stronger yarn produced by the spinning frame was used in looms for the lengthwise "warp" threads that bound cloth together‚ while hand powered jennies provided the weaker yarn used for the horizontal filler "weft" threads. The jennies required skill but was inexpensive and could be used in a home. The spinning frames required significant capital but required little skill. It can also be used for many purposes for
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