Tami Port, MS
After completing a bachelor's degree in biology and masters degree in psychology, Tami wandered into zoo keeping, copywriting, herb farming, pharmaceutical sales, and finally teaching. She's currently an adjunct college professor of biology.
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- 10/7/2007
Education/Experience
Grand Valley State University / Bachelors Biology; Bucknell University / Masters PsychologyMotto
Love to Learn.Affiliations
Science Prof Online - Science website for students, educators and other curious minds., Suite 101 Feature Writer - MicrobiologyFavorites
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How Bacteria Infect the Body and Cause DiseaseBacteria in the body do not indicate disease is present. Many types of bacteria are beneficial. But when they get in the wrong area, or overpopulate, illness can result. -
Causes and Treatment of Canker SoresAphthous ulcers (a.k.a. canker sores) are small painful lesions that can appear on soft tissues of the mouth. Here's the basics on their cause, symptoms and treatment. -
Mold Allergy: How to Reduce Severity of SymptomsMany people have allergic sensitivities to the spores of indoor molds and mildews. Here are some simple changes that can reduce exposure to these common household fungi. -
Teaching Students the Scientific MethodTrying to learn scientific method can bore students to tears. But it doesn't have to be that way. Here's a fun classroom experiment to transform students into scientists. -
Mold Allergy: Reduce Exposure to Fungal SporesMold and mildew are fungi that produce tiny spores. Those who are allergic to mold can help manage symptoms by reducing exposure to spores both in the home and outdoors. -
Mold Allergy: Symptoms, Testing and TreatmentMold allergies are common and result in symptoms similar to other allergic reactions. Here is a summary of how allergies to mold and mildew are diagnosed and treated. -
Mold Allergy: Which Fungi Cause Allergies?Mold and mildew, like all fungi, produce tiny spores to reproduce. Fungal spores are found throughout the environment and can cause allergic reaction in some people. -
What Is a MRSA Staph Infection?There are good staph bacteria (Staphylococcus epidermidis), bad staph (Staphylococcus aureus), and really bad, pathogenic staph (MRSA). Here's a comparison. -
Relationship Between Chickenpox and ShinglesChickenpox and shingles are caused by varicella zoster herpesvirus. Can a person catch chickenpox from someone with shingles, and vice versa? Here's the low-down on VZV. -
Comparison of Vaccine Formulations: Modified Live, Killed & Toxoid VaccinesThere are three basic classes of vaccine: live, killed and toxoid. Each has its own strengths and weaknesses. Here is guide to compare modern inoculations. -
Vaccination Against Shingles Virus InfectionShingles, a painful infectious rash, is caused by the varicella zoster herpes virus. Vaccination can prevent the disease, and reduce discomfort if infection occurs. -
Microscope Slide Preparation of Eukaryotic CellsPreparing a wet mount of a specimen is the technique typically used to view plant and animal cells. Here is the step by step process of slide preparation. -
Simple Steps to Help Prevent the FluHere is what the average person can do to protect him or herself from becoming ill with the flu, seasonal or the new H1N1 influenza pandemic virus. -
How to Get Rid of Kitchen Fruit FliesDo tiny flying insects congregate in the kitchen when summer begins to wind down? They're fruit flies that hitched a ride on fresh produce. Here's how to get rid of them. -
Difference Between Plant and Animal CellsBoth plant and animal cells are eukaryotic, with many similarities, but there are also key differences between the cells of plants and animals. Here is a summary. -
Symbiotic Relationships Between Microbe and HostThere are three types of symbiotic relationships that microbes can have with their host organism: mutualism, commensalism and parasitism. -
Compare Seasonal Flu to the Novel H1N1 VirusThe strains of virus that cause the annual seasonal flu are different than the new swine flu virus that emerged in the spring of 2009. Here are the key distinctions. -
Domain Archaea: Bacteria-like ProkaryotesArchaea are prokaryotes that differ from bacteria and eukaryotes enough to be assigned to their own taxonomic domain. Here is a brief introduction to Archaeans. -
Causes and Treatment of Bad BreathMorning's the worst of it; when that sticky, smelly film covers teeth and tongue. Some call it morning breath, or dragon breath, but what really causes halitosis? -
Difference Between Aerobic & Anaerobic BacteriaOxygen is required for cells to break down organic molecules in the most energy-efficient way. How do microbes that live under conditions of low or no O2 metabolize food? -
Folliculitis Caused by Pseudomonas AeruginosaA refreshing dip in a contaminated pool or hot tub can sometimes lead to an itchy rash all over the body. Learn the causes and treatment of hot tub itch folliculitis. -
Seroquel, AntiPsychotic Medicaton and Weight GainWhy does taking Seroquel, or other antipsychotic drugs for biplolar disorder and schizophrenia, make patients pack on the pounds and gain weight. -
Silent Sexually Transmitted Infections (STIs)Medications and vaccines are available to treat and prevent some STIs. Still these diseases are on the rise. Many cause no symptoms; spread by those unaware of infection. -
Food Poisoning Prevention and TreatmentFood poisoning is a general term for when a person becomes ill from something they've ingested. Here's the lowdown on the prevention and treatment of food-borne illness. -
Food Poisoning Causes and SymptomsFood poisoning is a general term used when a person has become ill from something that they've ingested. Here's the lowdown on causes and symptoms of food-borne illness.
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Should Boys Also Be Vaccinated Against HPV?The reluctance to vaccinate boys against cervical cancer-causing HPV may soon change. Research reveals a connection between oral cancers the HPV virus. -
Human Papillomavirus and Oral CancerThere's a frightening link between oral cancers and the genital HPV virus. Soon the HPV vaccine Gardasil will be approved for use in both men and women. -
Genital Warts and Human Papilloma VirusSome papillomaviruses do more than cause unsightly warts. A few strains of HPV cause sexually transmitted genital warts that can lead to cancer. Vaccinate your preteen. -
Rapid Flu Test with Results in 30 MinutesIs it the flu, a cold or a bacterial infection? A fast test to screen for influenza virus takes the guesswork out of treatment. -
Teaching Students About Prokaryotic and Eukaryotic CellsMany science students are looking for short-cuts to make learning cell biology effortless. There are none, but there are strategies to help compare the two cell types.
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Difference Between Spontaneous Generation and AbiogenesisSpontaneous generation is the debunked idea that life can, on a daily basis, arise from nonliving material. Abiogenesis attempts to explain how life on Earth began. -
Understanding WHO Pandemic Alert PhasesThe World Health Organization (WHO) has a six-phase formal set of guidelines to help communities and health care agencies prepare for and respond to global epidemics. -
Species Distinction in ProkaryotesThe distinction between species of sexually reproducing organisms is quite clear, but how are the lines drawn for organisms, like bacteria, that reproduce as clones? -
How Are Streptococcal Species Classified?Types of Streptococcus can be distinguished by cell arrangements, hemolysis pattern that they generate on blood agar and by their antigenic particles. -
Difference Between Group a and B StreptococcusBacteria in the genus Streptococcus can be classified by species, hemolysis pattern and by their antigens, chemicals to which the human immune system reacts.
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What Causes Stomach Ulcers?Think that stress and spicy food cause ulcers? Think again! Although these factors can make an ulcer worse, peptic ulcers are actually caused by the bacterium H. pylori. -
Fimbriae and Bacterial VirulenceFimbriae are external structures of Gram- cells which enable bacteria to adhere to surfaces and, as virulence factors, mediate infection of host cells.
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What Are Bacterial Fimbriae?Most Gram-negative bacteria have hair-like projections external to their cell's wall. One type, fimbriae, allows bacteria to stick together and attach to host cells. -
What is Croup Cough?The term croup (pronounced kroop) refers to a hoarse barking cough resulting from inflammation of the upper airways; a condition typically caused by viral infection.
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How to Interpret Beta Hemolysis on Blood AgarWhat does it mean if a BAP throat culture shows B-hemolysis? Do you have strep throat? Maybe. Here is some additional information on B-hemolytic bacteria. -
Similarities of Prokaryotic and Eukaryotic CellsWhat specifically are the similarities between prokaryotic and eukaryotic cells? Here is a side by side comparison to simplify mastery of the basics of cell structure. -
Difference Between Prokaryotic & Eukaryotic CellsWhat specifically are the main differences between prokaryotic and eukaryotic cells? Here is a side by side comparison to simplify mastering the basics of cell structure. -
Using Portion Control for Weight Loss and Good HealthWith restaurants serving enormous platters billed as single servings, it's no wonder that Americans are increasingly obese and unhealthy. Here's a serving of advice on healthy portions. -
What is a Nosocomial Infection?Whether you are a patient or a health care worker, nosocomial infections are a type of illness that you should be concerned about. Read on and help protect yourself.
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Does Mouthwash Kill Oral Bacteria?In this simple classroom experiment students place oral samples in test tubes of mouthwash to determine rinse time and brands most effective in killing bacteria. -
Does Zinc Gluconate Help Fight the Common Cold?There are many different oral and nasal zinc products currently on the market. All claim to reduce the duration and severity of cold symptoms. Do they work? -
How to Make Money Selling College Textbooks OnlineThere are options other than selling used textbooks back to the college bookstore. Here is how to make more money by selling books online. -
How to Save Money Buying College Textbooks OnlineThe books that college students must purchase for courses can sometimes cost more than the credit hours. Here's how to avoid the bookstore and get great deals online.
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Electron Transport Chain of Cellular RespirationThe electron transport chain is the most complex and productive pathway of cellular respiration. Here is a straightforward, simplified explanation of how the ETC works. -
What Causes Symptoms of the Common Cold?What causes the common cold and the miserable symptoms that result when you become infected? A tiny virus and your own immune system in overdrive are to blame.
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What Are Gram Positive Bacteria?Most bacteria have one of these two types of cell walls. The differential Gram stain uses two dyes to distinguish between bacteria based on cell wall structure. -
Prokaryotic Microbe Cell BiologyProkaryotes are evolutionarily ancient, for billions of years the only form of life. Here's a summary of the basic "parts & pieces" of these primitive cells.
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How Probiotic Bacteria Promote Digestive HealthProbiotics are beneficial bacteria naturally found in the digestive tract and vagina and often used to supplement dairy foods such as yogurt. -
Stomach Flu: Norovirus Symptoms, Transmission and PreventionNorovirus infection is the latest plague in the news. Learn about the symptoms, transmission and prevention of this acute gastrointestinal virus. -
Clostridium Difficile: Pseudomembranous Colitis & C. Diff BacteriaClostridium difficile (aka C. diff or CDF) has recently emerged as a serious infectious agent, both deadly and resistant to antibiotics. Why is C. diff a superbug? -
Classroom Science Activity: Eukaryotic Cell StructureThis classroom activity can be used to familiarize students with basic cell structure and encourage them to think about how the membrane system of eukaryotes works.
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Classroom Science Experiment: Does Mouthwash Kill Bacteria?In this simple classroom experiment students take oral swab samples to see if the use of mouthwash reduces the number and variety of oral bacteria found in the mouth. -
How Do Bacteria Become Resistant to Antibiotics?Overuse of broad spectrum antibiotics have created superbugs such as Clostridium difficile (C. diff) and Methicillin-resistant Staphylococcus (MRSA). -
What is a Bacterial Endospore?Endospores are somewhat like bacterial seeds, tough structures that allow some bacteria to go dormant under unfavorable conditions. -
How Do Antibiotics Work to Kill Bacteria?Antibiotics are drugs used to fight bacterial infections. How do these medications work to kill bacteria without harming human cells? -
How Heat Kills GermsHeat, applied through boiling and autoclaving is used to sterilize. But how does heat destroy cells and viruses? Here is a simple explanation of heat's mode of action. -
Why Do We Shiver when We Get Cold?The thought of cold weather approaching is enough to send shivers up the spine. But what makes a person shiver, and how does it help regulate body temperature
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Why Does Bright Light Make Me Sneeze?Allergic to light? If you are one of the many who respond to bright light by repeatedly sneezing, it may seem like an allergy. But this strange reflex, called Achoo Syndrome, is actually genetic.
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How to Make Non-toxic Edible Fake BloodThis delicious, non-toxic fake blood recipe, made with chocolate, will help you scare up a deliciously ghoulish Halloween costume. -
Supernatural Science: Do Ghosts Really Exist?Almost everyone has a real ghost story-their own, or one they've heard from a friend of a friend. But what does science say about the actual existence of the supernatural. -
Book Review: Wickett's Remedy by Myla GoldbergA fascinating and frightening glimpse into the Spanish flu pandemic of 1918. With H1N1 here, there has never been a better time to read Wicketts Remedy. -
My Child Has the Flu! What Do I Do?As a mother and a microbiology teacher, I have been dreading the approach of this year's double-barrel flu season. Then my son came down with the flu. -
Hookworms: The Dracula of Parasitic WormsMeyer's Twilight and Rice's collected works put fictional vampires in vogue. But some vampires are real and nasty; tiny parasitic worms that live to sink their teeth into you.
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Clostridium Difficile: New Intestinal SuperbugClostridium difficile, aka C. diff or CDF, has recently emerged as a serious infectious agent, both deadly and resistant to antibiotics. Why is C. diff a super bug? -
Is the New H1N1 Influenza Vaccine Safe?H1N1 swine flu vaccine will soon be available in the US. As a new vaccine, is it safe? The experts say yes. What are the risks of not getting vaccinated? Potentially deadly. -
Overview of the Different Types of Personality DisorderThere are 10 conditions currently considered to be Personality Disorders (PDs): Antisocial, Avoidant, Borderline, Dependent, Histrionic, Narcissistic, Obsessive-Compulsive, Paranoid, Schizoid, Schizotypal. -
Difference Between Bacteria and VirusesBacteria and viruses are often lumped together into a general category of "bad things that can cause infection". But these two types of infectious agents are very different, and the differences are important to your health.
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Book Review: The Evolutionary Biology of Parasites, by Peter PriceFor students of science interested in how parasites came to be, this 15th Monograph in Robert May's Population Biology Series, originally published in 1980, is an interesting and informative must-have classic.
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Book Review of Dogs: Their Fossil Relatives and Evolutionary HistoryWang, Tedford and Anton's "Dogs: Their Fossil Relatives and Evolutionary History" is an absorbing volume with illustrations that bring canid natural history to life.
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Cytoskeleton of Prokaryotic and Eukaryotic CellsThe cytoskeleton is a network of protein fibers that acts as a kind of scaffolding, giving shape and protection to both prokaryotic and eukaryotic biological cells. However this minute network does much more than keep the cell in its proper shape. -
Gram Stain and the Bacterial Cell Wall StructureThe location of the peptidoglycan polymer in the cell walls allows for bacterial identification, differentiating Gram+ from Gram- cells. -
Bad Dog Behavior: How to Prevent and Correct Canine Behavioral ProblemsYou don't need to have Cesar Millan's mad skills as a dog whisperer to enjoy an easy, fun relationship with your canine. Here are some tips that can help you and Fido avoid a whack pack. -
Low Cost Ways to Bring More Nature into Your LifeIn our busy lives, even if we are nature lovers, it isn't always easy to make time for the natural world. Good news! There are many easy, fun and inexpensive activities that can provide a dose of quality time with the great outdoors. -
Cells Involved in the Human Immune System ResponseThe human immune system is composed of three lines of defense, each with different barriers, cells and chemicals that protect us from infection. -
What is Science and the Scientific Method?Science is a tool, a particular way of investigating a question. When exploring a scientific question, a hypothesis is made, data are collected, and, in the end, the hypothesis is either supported or refuted.
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Bacterial Shape, Cell Arrangement and Colony MorphologyAlthough it is not possible to determine the species of bacteria by visual examination, the shape, cell arrangements and appearance of bacterial colonies is the first step in identification. -
Hand Washing to Prevent the Spread of Infectious DiseaseWashing hands at regular intervals is an important and easy way to help prevent the spread of infectious diseases.
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How Antibiotics Work to Kill BacteriaAntibiotics are categorized into several different classes, each with a different type of effect that inhibits or kills bacteria. Here is a summary of how each of the main classes of antibiotic works. -
Cytokine Network: How the Complement System WorksComplement proteins, also known as cytokines, essentially communicate within the immune system, sending signals which turn on and turn off different aspects of immune response.
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Human Immunology: Nonspecific Immune System DefensesPhysical and chemical components of the skin and mucous membranes are the body's first line of defense against pathogenic microbes. -
Difference Between Green, Oolong and Black TeaEliminate infusion confusion. Understanding the differences between the basic types of tea (Black, Oolong, Green and White) can change you from tea novice to expert. -
Symptoms and Treatment of Shigella DysenteryShigella is a virulent bacterial pathogen that you can pick up just about anywhere. Infection results from contact with contaminated feces, and causes severe diarrhea. -
Decorating the Home with Orchid PlantsIf you've admired orchids from afar but are hesitant to commit to what you fear will be a demanding relationship with a finicky plant, here's a no hassle arrangement; flowering orchids as an alternative to fresh cut flowers. -
The Orchid Varieties that Are Easiest to Grow and BloomYou don't have to be an expert gardener to successfully grow orchids. Here are the genera that are easiest for the novice orchid enthusiast to grow and bloom. -
A Guide to Online Banking and Bill PayYou can virtually eliminate trips to your financial institution by taking care of your banking activities from your home, office, or anywhere with access to the Internet. -
Cover Your Cough and Sneeze to Prevent Spread of Infectious DiseaseCoughing or sneezing into your hands will only spread germs to everything you touch. Where is the best place to direct a sneeze? -
How Much Sunlight Does an Orchid Need?The amount of light an orchid needs depends on the type of plant, but here are general guidelines that will help optimize the health of your plant and coax it to flower. -
How Much Humidity Does an Orchid Need?The specific humidity level an orchid needs depends on the type of plant, but here are general guidelines to optimize the health of your plant and coax it to flower. -
How Much Water Does an Orchid Need?Many factors within your control can affect how frequently you'll need to water your orchid. Here are some orchid watering tips to help your orchid grow and bloom. -
Removing Pet Urine Stains and OdorsWhen your pet begins to use the carpeting in your home as its own personal toilet, avoiding long-term odor problems requires a thorough clean-up and some investigation. -
What is the Right Temperature Range for Growing Orchids?Specific temperature requirements depend on the type of orchid plant, but here are general guidelines to help the beginning orchid enthusiast maintain healthy plants. -
Give Your Pet Something to Do While You're Not HomeMany of the pet behaviors that we may mistakenly interpret as vengeful misbehavior are typically products of boredom and stress. Here's how to keep your pet busy and happy while you are away.
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What is a Psychopath?The word "psychopath," typically brings to mind names like Ted Bundy and John Gacy. But these examples are extreme. Psychopathic traits are more common than you think.
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Antonie Van Leeuwenhoek's Contributions to MicrobiologyLearn how Antonie van Leeuwenhoek, an uneducated Dutch merchant, discovered the microscopic world of animalcules and forever changed biological science. -
Recovering from DepressionIt's much easier and to maintain a healthy mood than to crawl out of an episode of depression. Here's some advice on getting the help you need to avoid down time.
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How to Tell If a Person is a PsychopathBeing able to reliably distinguish the criminal psychopath within the incarcerated masses can help prevent the release of antisocial offenders prone to recidivism.
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Sleep, Exercise and Depression: Are They Related?It's much easier to maintain a healthy mood than to crawl out of an episode of depression. Get enough sleep and exercise to help avoid disruptive emotional dips.
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Difference Between Personality Disorder and Mood DisorderPersonality disorder and mood disorder are often thought to mean the same thing. Here is a summary of key differences between these distinct categories of mental illness.
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Can Psychopaths Be Rehabilitated?Most psychopaths are not found in prisons, but roam free and undetected among us. For those who have been incarcerated for serious crimes, is recidivism inevitable?
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Narcissistic Personality Disorder NPDNarcissistic traits are often a normal part of adolescence, but in some, these self-centered characteristics ultimately intensify and manifest as a destructive disorder. -
Obsessive Compulsive Personality DisorderWhile many of us may wish our lives were more orderly, those suffering from OCPD take these traits to an extreme that interferes with their ability to lead a normal life. -
Schizoid Personality DisorderIntroversion, or being socially withdrawn, is a normal personality trait. However, an extreme level of introversion may be symptomatic of the personality disorder SPD.
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Orchid Care Replanting & RepottingRepotting an orchid is not difficult, just different. Here are some tips to help you successfully transfer your orchid to a new container. -
What is Antisocial Personality Disorder?Psychopath, sociopath, or antisocial - all refer to a manipulative person with an alarming lack of conscience. And this personality isn't as uncommon as you may think.
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Protect Yourself from StalkersWhen most of us think "stalking," it's the well-publicized incidents involving celebrities that come to mind, but you don't need to be famous to be a stalker's fixation.
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Borderline Personality DisorderThose with BPD have difficulty regulating their emotions and can be very self-destructive. But there is promising treatment for those suffering from this disorder.
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Difference Between Mineral and Traditional MakeupMineral makeup is one hot trend of a beauty product, and there are solid benefits behind the buzz. But what are the differences between mineral cosmetics and the rest?
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Why Do Trees Lose Their Leaves in Fall?Unlike herbaceous plants, deciduous trees stand tall all winter, minus some important accessories -- leaves. What trigger causes leaves to fall in the autumn? -
Why Are Fall Leaf Colors Different Every Year?Why is it that some years the fall colors seem more brilliant? What determines the color of an autumn leaf? Read on and learn what to expect from this year's color tour. -
What is a Compound Light Microscope?Learn about the features of a compound light microscope, the importance of contrast and how to determine total magnification of ocular and objective lenses. -
Immune System and Cold and Flu PreventionHere are some very simple steps that a person can take bolster immune function and avoid getting sick this cold and flu season. -
Early Signs of Psychopathy (ASPD)Study published in August 2007 issue of The Journal of Abnormal Psychology indicates that some traits correlating to adult psychopathy b may be present as early as age three.
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Defining the Different Types of StalkersStalkers can have a variety of backgrounds, motivations and mental illnesses. Still, attempts at classification can be useful in helping victims protect themselves.
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Traits of Malignant NarcissismMost of us have narcissistic traits, and a certain degree of self-interest is healthy. But at what point does self-absorption become pathological narcissism? -
Dialectical Behavior Therapy (DBT) DefinedDBT is a therapeutic approach, designed by Marsha M. Linehan, Ph.D., specifically for chronically suicidal borderline patients.
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Why is Flu Infection More Common in Winter?Why does flu season occur in the colder months? Is it because people are indoors, crowded together? Or do influenza viruses prefer the cold? Here's the answer. -
What is Transference Focused Psychotherapy?TFP, or Transference Focused Psychotherapy, is a therapeutic approach designed specifically for those with borderline personalities.
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Summary of US Anti Stalking Legislation and Harassment LawHow does the legal system protect us from stalkers? Learn the basics from this overview of US anti-stalking acts and find resources for stalking victims.
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Narcissistic Personality Disorder DiagnosisDiscover some of the tools that psychologists use to evaluate Narcissistic Personality: the DSM-IV-TR, the ICD-10, the Narcissistic Personality Inventory and the MCMI. -
Guide to Understanding Animals' Scientific NamesA summary of the Linnaean system of taxonomy, including a description of basic taxonomic categories and where the definition of genus and species fit in. -
Clinical Shyness: What is Avoidant Personality Disorder?Painfully shy and sensitive to rejection, those with Avoidant PD generally feel inferior to others and often choose loneliness over the risk of vulnerability. -
Relationship Between Personality and Post Partum Mood DisorderStudy finds that women with Avoidant PD, Dependent PD and Obsessive-Compulsive PD are at increased risk of Post-Partum Depression.
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Schizotypal Personality DisorderYou may know (or be) someone who's a bit eccentric. But when cognitive distortions, eccentricities and isolation are disabling, it may indicate a psychological disorder.
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Dependent Personality DisorderAs the song goes, everybody needs somebody to lean on. However, those with dependent personalities have debilitating insecurity that affects every aspect of their lives.
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Assessing Narcissistic Personality DisorderBoth based on the adult NPI format, two additional psychological assessments have been created for determining levels of narcissism in juveniles (NPI-JO) and children (NPQC).
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Cluster C Personality DisordersPersonality disorders are grouped into one of three clusters based on common characteristics. Cluster C contains those typifying anxious, fearful behaviors.
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Where Do Animals Go in Winter?Living creatures seem to be all around us during warm seasons, when food and water are plentiful. But creatures become scarce during winter. Where do they go?
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How Sleep Makes You SmarterPlanning to stay up all night and cram for an exam? Think again. Sleep improves memory and alertness, and lack of it makes it harder to use your smarts. -
Cluster B Personality DisordersPersonality disorders are grouped into one of three clusters based on common characteristics. Cluster B represents the dramatic and erratic. -
What is Hibernation?Wildlife seems to be everywhere during the warm months of summer. But as the days grow shorter and the temperature drops where do the insects, birds and mammals suddenly go? Some hibernate, choosing to snooze instead of cruise.
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What is Schizophrenia?Although schizophrenics may view their abnormal perceptions and paranoid beliefs as perfectly rational, their behavior often appears out-of-pace and bizarre to others.
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"Cluster A" Personality DisordersPersonality disorders are grouped into one of three clusters based on common characteristics. Cluster A represents disorders marked by odd, eccentric behavior.
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Paranoid Personality Disorder PPDThe "paranoid" in PPD doesn't generally refer to a person with delusions or psychosis, but rather to someone who is constantly suspicious and distrustful of others. -
Making Sense of the Genetics of RNA VirusesThe genetic material of a virus can be either DNA or RNA, and if it is single-stranded RNA, the biologist must then make sense of the type of strand. -
Genetic Material of VirusesViral genomes might be small, but, as dsDNA, ssDNA, dsRNA or SS RNA, they show much more variation in form than does the genetic material of living cells. -
Restaurants of Old Mission Peninsula MIWhat you need to know to find good eats and historic Old Mission atmosphere when looking for a meal in the Traverse City area. -
Best Traverse City MI Restaurants & TavernsIf you are looking for great food and a unique dining experience while in northwestern Michigan, visit one of signature restaurants of downtown TC. -
Things to Do in Traverse City MichiganVacationing in Traverse City? Well, do your homework and find the signature places for eating and wine tasting in TC. This article provides the inside scoop. -
Traverse City Michigan WineriesFive distinct wineries comprise the spectacular appellation of Old Mission Peninsula, superb wine growing country approved in 1987 as one of Michigan's four AVAs. -
Why Do Leaves Change Color in Fall?What is it that causes the leaves of trees to change from summer's green to the brilliant array of colors in autumn? Read on to learn. -
Why Do Trees Lose Their Leaves in Fall?Unlike herbaceous plants, deciduous trees stand tall all winter, minus some important accessories -- leaves. What trigger causes leaves to fall in the autumn? -
Eat like a Caveman for Better HealthOnly 10,000 years separate us from our caveman ancestors. Our ancient diet was simple, natural and healthy. Here's why you should still eat like a caveman.
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Drinking Water: How Much is Too Much?Most of your body is made of water, the universal solvent that is required for life. But can you drink too much of a good thing? Absolutely! -
Cheap as Dirt: Save Money on GardeningIt is easy to build a spectacular flower garden if you have an unlimited budget. But with time and patience you can create the same floral landscape for very little money. -
How Do Astronauts Pee in Space?It may be a bit of an odd question, but for an astronaut it is a critical one. How do people pee and poop at zero gravity? -
Build Muscle to Burn CaloriesExercise revs up your engine, burns calories and lets your body know that energy is needed. But there is a secret to increasing the amount of calories that your body burns, even when it is at rest. Build up muscle!
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Cooking Herbs for the Kitchen Continer GardenHerbs are easy to grow and great to have fresh on hand. Here is the information you need to cultivate a healthy batch of culinary herbs. -
Buying Guide for The Best Microscopes for KidsMicroscopes are great educational toys that allow your children to explore the world while having fun developing their science skills. Here's how to find the best microscope for your family. -
Diagnosis of Novel H1N1 Vs. Seasonal Flu Viral InfectionFall flu season is approaching and many are wondering, "If I get sick, how do I know if it is seasonal influenza or swine flu?" Only a flu test can tell. -
Growing Garden Plants from SeedMany types of vegetables, herbs and flowers are very easy to grow from seed. You can save money and find a larger variety to choose from when you start your own. -
Home DNA Paternity Test in StoresOn March 30th, select drug stores began carrying the first over-the-counter DNA paternity home test to ever be available in stores. -
Help Find Extraterrestrial Life Using SETI at HomeHave a computer and an interest in finding evidence of alien life? With SETI@home that's all you need to help science in their search for ET. -
SETI and the Fermi Paradox: Is ET Out There?What do scientists currently understand about the possibility of our having neighbors in the universe-extraterrestrial life? Here's the latest information on our chances of meeting ET. -
Composting: A Brief Guide for the Beginning ComposterHesitant to start composting because you fear it will be a smelly, messy inconvenience? Read on. -
Causes and Prevention of Freezer BurnWe've all had food fall victim to freezer burn; the light, dried out areas that can appear on frozen food, making it unpalatable. Here's how to prevent it. -
The Relationship Between Genetics, Abuse and Post-traumatic Stress DisorderJAMA study reveals relationship between post-traumatic stress disorder (PTSD), child abuse and a stress-related gene.
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Organic Chemistry of Lipids: Fats, Phospholipids, Waxes & SteroidsWhat are the different kinds of lipids? What is the difference between saturated and unsaturated fats? Read on and discover. -
Space Shuttle Atlantis: Latest Mission to Service Hubble TelescopeJust like any 2.5 billion dollar piece of equipment, Hubble requires maintenance upgrades, and the Atlantis crew just finished the 5th service mission. -
Top 10 Houseplants for Cleaning Indoor AirHouseplants are often used decoratively to bring little bit of nature's beauty indoors. But these green accents do much more than just sit pretty; plants are natural air filters that can significantly improve the air quality in your home. -
Manic Depression and Seasonal Affective Disorder (SAD)Bipolar is a psychological mood disorder characterized by difficulty in regulating emotions. The winter months provide an additional challenge to those trying to maintain a stable mood-seasonal affective disorder, also known as SAD. -
Darwinian Evolution - Theory & Fact"It is important to understand that the current questions about how life evolves in no way imply any disagreement over the fact of evolution." - Neil A. Campbell
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Chocolate: The Latest Health Food CrazeChocolate is an energy-rich food full of calories from sugar and fat, with that oh-so-smooth umami texture. Although packed with calories, this wonder food, consumed in moderation, does appear to have numerous health benefits.Also published on:- Yahoo! US Your Wisdom
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Why Do Boogers Come in Different Colors?The mucus that your body secretes is there to protect you, but it is also kind of gross. And why does it change color sometimes? Find out here. -
What Are Boogers?Ever wonder why your body makes boogers? What is their purpose? And what are boogers made of? This is the article to pick. -
What is a Carbohydrate?Carbs, also known as saccharides, are organic molecules that are used as energy sources, structural molecules and as components of other biological molecules. -
How to Attract Wildlife to Your BackyardCatching a glimpse of local wildlife is fun, educational, and it's easy to entice birds and small mammals into your yard if you provide what they need. -
What is Mitosis?In order for organisms to grow, develop and maintain life, cells must divide. Cellular division involves the basic stages of interphase, nuclear division and cytokinesis. -
Causes of FlatulenceWe all do it. Cows produce about 100 liters of intestinal gas every day! You? Hopefully a lot less. But what is it that causes flatulence? -
How Do Vaccines Work to Prevent Illness?The human immune system has an army of different types of white blood cells patrolling and defending the body. This article explains how vaccines work to to prime your white blood cells to recognize a pathogen before in infection. -
Why Some Birds Have Bright Colored FeathersAlthough it isn't the case for all birds, many do show sexual dimorphism (a difference in appearance of the sexes). Why are male birds such pretty boys? -
Anatomy of a FlowerHere is a simple botanical guide to help you recognize the different parts and pieces that make up a blossom. -
Difference Between Heterotrophs and AutotrophsNearly all food ultimately comes from the sun, and living organisms fall into one of two categories, based on specifically how they obtain that nutrition. -
How Chocolate is Made from the Cacao BeanAlthough Willy Wonka's methods were fictitious and fantastical, the real process of making chocolate is actually quite amazing. Here's how it's done. -
Genotype, Phenotype and HeredityWhat is the relationship between genes, chromosomes and DNA? Genotypes, phenotypes and alleles? Read on to learn how inheritance works. -
Asexual and Sexual ReproductionSome living things reproduce by cloning; producing offspring that are genetically identical to the parent. Organisms that procreate sexually create genetic novelty. -
Tips for Choosing a Christmas TreeIf you are considering getting a live evergreen as a Christmas tree this year, here is a guide with tips to help you choose the best tree for your holiday celebration. -
Domestic Dog Breeds and Artificial SelectionWhy are there so many different dog breeds? How have they each come into being? Read on to learn about the evolution of Canis domesticus, the domestic dog. -
Genetics of Bipolar Disorder: A Hereditary Mental Illness?Bipolar disorder results from a combination of factors; the interplay of genetics and environmental stressors. How much of a role does heredity have in the development of this mental illness?
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What is Mad Cow Disease?What causes transmissible SEs? Is the pathogen prion, virus, or something altogether different? See what the experts think about this rare, deadly neurological disease. -
What Causes a Fever, or Elevated Body Temperature?The human immune system sometimes turns up the heat when fighting an invading microbe. Learn why your body does this and when a fever becomes dangerous. -
Three Types of Tuberculosis InfectionCaused by Mycobacterium tuberculosis, TB is an infectious bacterial disease of the respiratory system that can disseminate into a deadly systemic infection. -
Chronic Diseases Caused by MycobacteriaThe genus Mycobacterium contains many members, few of which are pathogens. But when pathogenic, chronic diseases such as tuberculosis and Hansen's Disease may result. -
What Causes a False Positive TB Skin Test?The tuberculosis skin test (TST) is a simple and valuable tool for detecting tuberculosis exposure and infection. But testing positive does not always indicate TB. -
What is a Biological Species?We see different organisms all around us, and many more are too small to see at all. What makes species distinct? Where do scientists draw the line? -
Genetics of DNA Paternity TestingDNA paternity testing makes it possible to, with a very high degree of certainty, determine the identity of a child's biological father. Here's how. -
Why Are Plant Leaves Usually Green?Photoautotrophs use pigments to absorb certain wavelengths of light and convert that energy into food. The wavelengths they use result in their green color. -
How Plants Use Elaborate Flowers to Attract PollinatorsPlants are smarter than you think. Some flowers have evolved to be beautiful and showy to attract pollinators and ensure fertilization. -
Human Parasite Naegleria FowleriPrimary amoebic meningoencephalitis (PAM or PAME) results in nausea, fever, headache and ultimately kills. Protect yourself from this rare but deadly amoebic infection. -
What Are Viruses Made Of?Viruses are not living cells, but efficient parasites that commandeer living cells and turn them into virus factories. What is a virus made of?
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General Features of the Human Immune SystemIn addition to your body's own "average Joe working cells", you are internally patrolled by a microscopic police force, the cells and molecules of your immune system. -
What to Do If You Think You Have Swine FluThe world is currently bracing for a potential increase in swine flu cases during the fall influenza season. If you become sick, how do you know if have H1N1 or -
What Are Genetic Mutations and What Causes Them?A mutation is a rare change in a gene's DNA sequence that can result in a defective cellular protein. This article covers the basics of genetic mutation. -
What is a Eukaryotic Cell?Whether you know it or not, eukaryotic cells are the tiny units of life that make up your entire body. Read on and learn more about yourself! -
Relationship Between Skin Pigment Genetics and CancerThree new studies just published in the May 2008 issue of the journal Nature Genetics may lay the groundwork for DNA screening to help us assess our risk of skin cancer. -
Is Bipolar Disorder a Progressive Mental Illness?Suffering through a manic or depressive episode of bipolar disorder is difficult and draining. But each battle with bipolar may also have long-term impact on the brain and the likelihood of the disorder progressing.