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Negatives and Positives

The Morse code is a method used to transform information into text into a series of lights, clicks, or on-off tones. The receiver does not have any necessary equipment to decode the code, but must have the skill and experience to decipher the code. This code gets its name after the telegraph inventor, Samuel F. B. Morse.

The International Morse Code incorporates ISO basic Latin alphabet with some extra Latin letters. It also includes Arabic numerals with a small set of dashes and dots. The composition of the code is to allow for the incorporation of other languages apart from English that uses more than the 26 Roman letters.

Advantages of Morse Code

In the modern age, the Morse code is still as relevant as it was in the days of old. Here are the advantages of Morse code.

1. Cheap
Use of the Morse code is a cheaper way to send information over long distances. For over 150 years since information transmits easily over longer distance via radio waves in an easy and cheap way.

2. Wireless
The lack of wires has made the application of Morse code diverse since it is silently sent and received at any desirable speed. Its wireless nature makes Morse code receivable though any visible means.

Disadvantages of Morse Code

During the war, the Morse code got widely applied in the World Wars to ensure that neither side could decipher their secrets. Below are some of the other disadvantages of Morse Code.

1. Learning the Morse Code
The Morse code is not an easy concept to understand and it is largely a reserve of a few radio programmers. The concept is not easy to learn either and the machines are in scarcity in the modern age. It is also tough to apply in the modern era that is

2. Time Consuming
Sending and decoding of the Morse code is time consuming and it is the reason many people put it off. When the transmission of information is at high speeds, the

3. Interruption
The Morse code is easy to intercept and it is no longer a reliable option compared to the recent technological inventions. Better technologies are in a position to provide better channels of passing information.

Morse code application spans through the aviation industry, amateur radio and a host of other uses in the past. In assistive technology, Morse code is also helping people with disabilities like deafness, motion disability, to communicate.

Monogamy, or being in a relationship with only one partner for an extended period of time (or your whole life) used to be the norm. But now, with relationships changing and people becoming more accepting of alternative lifestyles, more and more people are thinking about the pros and cons of being in a monogamous relationship.

List of Advantages of Monogamy

1. Emotional Security
While in a committed, monogamous relationship, most people can expect to be cared for emotionally. After building a relationship over years, partners understand each other and are able to meet emotional needs that strangers won’t be able to.

2. Financial Peace
Being able to rely on someone else to help pay for bills is a source of peace for a lot of people who are in monogamous relationships. No matter if the bill is for a house, medical care, or education, having someone help foot the bill is helpful.

3. Approval from Others
Although society has become more relaxed in how it views nontraditional relationships, as a whole, society still approves of monogamous relationships over other kinds. Religious groups especially tend to see monogamous relationships in a better light.

4. Lowered Risk of STDs
When you are only intimate with one person and they are committed to you, you can practically guarantee that neither of you will be exposed to an STD. This is a source of comfort for a lot of people who want a monogamous relationship.

List of Disadvantages of Monogamy

1. Boredom
Being with the same person for years on end can lead to boredom, which, in turn, can lead to unhappiness. It’s important that people in monogamous relationships work hard to keep their relationship fresh, both in and out of the bedroom.

2. Change of Sexual Incompatibility
People grow and change over time, and sometimes that means that couples grow apart sexually. If you’re in a monogamous relationship but don’t feel sexually compatible with your partner it can be heartbreaking.

3. Settling
A lot of people are so interested in being in a monogamous relationship that they don’t give themselves the time to grow and discover who they really are. This can lead to settling and resentment as the partner doesn’t fulfill who the other really is.

There are a lot of pros and cons to consider when faced with entering into a monogamous relationship. This isn’t something to rush into, and it’s important to take time to think and talk things over with your partner.

An ongoing debate has centered around genders and schooling. This debate has gone on for decades, with the primary question being whether or not males and females should go to school together – or else be separated into their own schools. The advantages and disadvantages of these mixed gender schools (like most public schools) can be read below.

Advantages of Mixed Gender Schools

1. Larger Student Base.
The primary advantage is that there is a larger student base. While this may not immediately seem like an advantage, the fact is that schools get funding primarily based on how large their student and faculty pools are. The larger the student base, the larger the amount of funding received.

2. Learning To Deal With The Other Gender.
It is imperative that children learn how to deal with the other gender. Boys should know how to deal with girls, and vice versa. The outside world is not going to separate the genders from mixing with one another, and learning from an early age is crucial.

3. Natural Human Experiences.
Many natural human experiences are experienced between a male and a female. Dating is a primary example of this. While it is certainly not appropriate to begin dating at a young age, when undertook at an appropriate age and maturity level, these natural human experiences are necessary and beneficial to both parties.

Disadvantages of Mixed Gender Schools

1. More Prone To Sexual Abuse.
A main issue with mixed gender schools is that they tend to be much more prone to sexual abuse and violence than are schools with only one gender. Even with the recent movement of bringing this threat to the light (instead of hiding it as something to be embarrassed of in years past), this is not an easily fixed issue; single gender schools, however, do have much lower rates of this types of occurrence.s

2. Distraction As Age Progresses.
Boys notice girls, and girls notice boys. This can provide a distraction that limits an adolescents ability to concentrate fully on their studies. Yes, it is possible for boys to notice other boys, and girls to notice other girls, but the issue of opposite gender distraction is much less prevalent in single gender school settings.

3. Inability To Focus Studies Based On Gender.
Mixed gender schools limit the ability to focus studies based on gender. Each gender tends to learn a bit differently, and certain subjects are more interesting or of use to one than the other. By keeping schools to a single gender, you are then able to take advantage of this.

Mint is a wonderful smelling herb that is well known by most people. It has a wonderful fresh scent that most enjoy. But what are the pros and cons of this well known herb?

List of Advantages of Mint Leaves

1. Help with Common Cold
Drinking a tea made of fresh or dried mint leaves is a great way to alleviate some of the symptoms of the common cold. The menthol breaks up the mucous and allows for easier breathing.

2. Treat IBS
Peppermint oil, when consumed, can soothe your irritated bowels and calm the symptoms of IBS. Simply eating fresh leaves won’t be enough to help with IBS – you will need to look for and take capsules that contain the oil obtained from the leaves.

3. Soothe Indigestion
Mint leaves increase bile in your stomach and can help your body digest food more comfortably. Consuming mint leaves helps with this. The best way to reap this benefit is to finely crush the fresh leaves before eating them.

4. Allergy Relief
The antioxidant rosmarinic acid in mint leaves can help relieve any seasonal allergies that you experience. Mint leaves are full of this powerful antioxidant, which is also an anti-inflammatory, perfect for soothing irritated nasal passages and your throat. The leaves can also be rubbed on a topical allergy and the oil will help calm your skin.

List of Disadvantages of Mint Leaves

1. Unhealthy for Infants
Rubbing menthol oil on an infant’s face can cause breathing problems. The oils contained in fresh mint leaves can be deadly to small children.

2. Unhealthy During Pregnancy
Mint tea made with fresh or dried leaves can actually cause problems during pregnancy. Large amounts of the leaves can actually trigger a miscarriage. Although some women can better tolerate mint than others, there’s still a risk for everyone.

3. Painful for Acid Reflux
The same property that makes mint leaves useful if you suffer from indigestion can be harmful if you suffer from acid reflux. By prompting your body to create more bile, mint leaves can actually harm the esophageal valve. This can actually cause more bile to leave your stomach and enter your esophagus, causing further problems.

As you can see, there are a lot of advantages to consuming mint leaves, but that does need to be weighed with any possible disadvantages. This healthy herb is available to most people and can really help alleviate certain medical problems.

In terms of asthma treatment devices, a metered dose inhaler is just one of the options that is available to you. However, as you will discover with some basic research, it is a form of asthma treatment that is quite well known. In fact, an MDI is the most well-known asthma treatment possibility that is currently available to the public. Other asthma treatments, but they are not as established as the MDI option. In the end, it doesn’t seem likely that any other asthma treatment is going to surpass it at this point in time.

Still, if you are going to consider your options for treating asthma, then you will certainly want to begin by taking a look at metered dose inhaler advantages and disadvantages. There are several advantages and disadvantages of metered dose inhalers that you are going to want to keep in mind.

Metered Dose Inhaler Advantages

MDIs are the established, accepted form of treating the symptoms of asthma. There are a number of advantages to consider with metered dose inhalers, which can serve to help you appreciate why MDIs continue to be so popular:

1. Consistency:
As the name implies, a metered dose inhaler works to give you a metered dose. This means that it gives you that dose every single time you use it. When it comes to effective medicine, it goes without saying that consistency is absolutely vital.

2. Reliable:
Of all the different types of asthma medications that are currently on the market, it is worth noting that MDIs have a reputation for being the most reliable. In other words, when you need it to work, you will be able to count on exactly that.

3. Direct:
The “blast” one feels when using an MDI can give an individual the sense of being restored. This is because MDIs work by sending the medicine directly to the lungs. This is why the medicine is able to work so effectively. It is also why the medicine is able to work so quickly, as well.

4. Flexible:
As a method of delivering an asthma treatment, MDIs have another distinct advantage. Most of the medicines that are currently available to asthma sufferers can utilize an MDI as the delivery system. This is perhaps one of the most significant reasons as to why this delivery system continues to be the one that doctors and others rely on the most frequently.

Metered Dose Inhaler Disadvantages

However, while there are notable advantages to a metered dose inhaler that are worth keeping in mind, it is also important to understand that there are some problematic elements to these devices, as well. While MDIs are popular, they are not always the best solution for certain individuals suffering from asthma. Even in situations in which they are the ideal solution, there are still potential problems that should be kept in mind:

1. Coordination:
This may sound like a ridiculous complaint, but one of the biggest problems with MDIs comes down to how one uses them. In order to use an MDI effectively, one must be able to combine a deep breath with the pushing motion that activates the MDI. This may sound simple, but there are certainly individuals that can struggle with the concept. For example, if someone is experiencing an asthma attack, using an MDI effectively may prove to be difficult. Furthermore, some individuals can struggle with coordination for legitimate medical reasons.

2. No dose counters:
Obviously, if you want to know if an MDI is empty, you can shake the device, and be able to guess how much is left to within a reasonable degree of accuracy. Still, this is hardly an effective way to actually know how much is left. The lack of a dose counter on MDIs isn’t the worst thing in the world. But there is no question that these devices would be considerably more effective, if it was possible for the individual to keep track of how many doses they have left.

3. Small weaknesses:
While MDIs are fairly durable products, they still have certain fundamental flaws in their design. For example, when you have your MDI, make sure the device is not exposed to extreme temperatures.

4. Efficiency:
This last disadvantage is something of a matter of debate. Some would argue that the MDIs represent the most effective delivery solution for asthma medication that is currently on the market. Barring that, one might at least make the case that while flawed as an effective delivery system, it is still superior to alternatives. However, others still will tell you that the overall efficiency of these devices is a little on the lacking side. These individuals would argue that unless the metered dose inhaler is paired with a good spacer device, the effectiveness of the MDI is going to be limited. However, this is ultimately something the individual using the device can decide of their own accord.

Mercantilism is an ideology and practice that believes in the benefits of profitable trading, puts commerce or trade and business as the foremost priority of a nation and propagates the concept that only such a practice is the best way ahead for a nation, to its prosperity and better future. Mercantilism has many variants. There are economic and social offshoots. There are free market aftermaths and protectionism along with several other schools of thought that have resulted as a direct impact of mercantilism that was born in Europe.

List of Advantages of Mercantilism

1. A Prosperous Country
Mercantilism leads to profits and that paves the way for a country to become prosperous. A world that is driven by money and economics trumps everything else, it is only befitting to focus on trade, commerce and business which will get the people better and more secured lives, more money to spend and all the riches that money can buy.

2. Economic Growth
Mercantilism leads to more trade, which will lead to economic growth. The increasing trade will certainly spike demand and hence industrial growth will follow. It is not confined to any one industry. Export of foods will lead to growth in agriculture. Manufacturing growth is unavoidable as exports of all kinds of goods increase. Every facet of an industry or the larger economy that will be touched by mercantilism will experience a boom.

3. Jobs & Entrepreneurship
The growth will have a direct impact on jobs. People will have work, they will get paid and the unemployment problem will cease to remain an issue. Mercantilism will also boost entrepreneurship. With more trade and higher profits, more aspiring entrepreneurs will get the funds and have the ability to take risks to run their own businesses, also to expand and venture into new territories.

4. A Stronger and More Influential Nation
Mercantilism leads to greater influence in a region and across continents. Nations depending on the goods and services of a country will be indebted in many ways. Foreign relations among countries will improve. The country benefiting from mercantilism will have an irrefutable advantage too. It will have more resources, financial and military. There will be new inventions, encouraged by prosperity and the perennial quest for growth.

List of Disadvantages of Mercantilism

1. Grave Consequences
Mercantilism is a one way traffic. Colonialism was a direct fallout of mercantilism and everyone knows how that panned out from the United States to India. The focus being entirely on money, everything else takes a backseat, from human rights to will of people. Trade and commerce cannot be the only benchmarks for a country’s well being. There are many other aspects of life. Mercantilism leads to constant strife among counties. Every country will want the best for itself and that will lead to protectionism, military conflict, sabotage and all kinds of heinous games in the international arena.

Limestone is one of the most valuable natural resources known to man. Limestone is used for a plethora of purposes, most importantly to make concrete and glass. The method used to extract limestone from the earth’s crust, which includes the topmost surface of the various layers of soil, is known as quarrying. Also known as limestone quarrying, the practice has been debated hotly all around the world. Proponents of quarrying obviously lay out the advantages and why it should go on. Critics have cited grave consequences, most of which is already visible. Many cite coal mining and the subsequent environmental impacts but limestone quarrying should not be equated with mining and obtaining nonrenewable fossil fuels. Limestone doesn’t get combusted to produce energy.

List of Advantages of Limestone Quarrying

1. Jobs: The Economic and Social Impact
Limestone quarrying is a labor intensive operation. Machines or automated systems cannot take over the whole process. Large labor forces around the world are employed by innumerable small, medium and large companies. Limestone quarrying generates a lot of jobs. There is a direct economical impact. If limestone quarrying is banned today, innumerable people will be unemployed and they may not get any job elsewhere, with the employment scenario already looking grim. There is a social impact as well. Most people who work at quarries live nearby and there is a township, reasonable development and a small world of its own where people set up their lives.

2. Quintessential Raw Material
Limestone is a quintessential element or raw material for cement, paper, concrete, glass and it is also used to neutralize soils and acidic lakes. There is thus a larger industrial role and also an ecological significance.

List of Disadvantages of Limestone Quarrying

1. Immediate Ecological Damage
Limestone quarries are unsightly. They destroy forests and land, take away the habitats of animals and leave an ecological footprint that is irreparable. In some cases limestone quarries are landscapes so they can blend in with the larger environment over time and don’t look unsightly but the composition of the soil and the topography is altered forever. It is very similar to the impact of mining.

2. Larger Environmental Damage
Limestone quarrying as a process has its carbon footprint. The transport of limestone quarried leads to more environmental degradation. All uses of limestone have varying but some adverse impact on the environment. Large rocks are blasted to extract limestone which leads to more particulate matter in the air.

Light microscopy has been in use for more than four hundred years. Ever since glass lenses were invented, they have been designed to function as magnifiers. Zaccharias Janssen was the first to use lenses in a kind of a tube to enhance its compounding effect. Galileo enhanced the prevalent design and then Anton van Leeuwenhoek’s came up with a microscope that could magnify an element or object by up to 270 times its diameter. Such lenses and in effect light microscopes have been used to study water droplets, bacteria, blood capillaries and plants.

List of Advantages of Light Microscopes

1. Affordable & Easy to Use
Light microscopes use light, which is free unless you are in an artificially lit environment. Natural light or sunlight to be precise is more than sufficient to use light microscope. There is no special aid necessary for its operation. That has changed over the years for enhancing effects but light microscope still remains the more affordable one among the various options at your discretion.

2. Lightweight and Small
Light microscopes don’t have many unnecessary or excessive components, which mean it can be small and light. These two attributes make light microscopes portable. Most people who have to carry microscopes around with them and to offsite locations will prefer light microscopes.

3. Observation Quality
Light microscopes use the spectrum of light that is cognizable to the human eye and hence the observation is as natural as it can get. Any specimen being studied will respond to natural light just the way our naked eyes would view it so the natural colors get reflected and we get to see a real magnified image but without any alteration to the composition of color or texture. Light microscopes are also unaffected by any kind of magnetic field, which helps in certain situations wherein aberrations can happen due to the presence of some electromagnetic field or some other disrupting factor.

List of Disadvantages of Light Microscopes

1. Limitations
Light microscopes can magnify specimens or objects up to fifteen hundred times their actual size. This is amazing if you consider objects naturally visible to the eyes. But when you consider microscopic specimens then the magnification is not very impressive. Also the depth of field is confined. For very specific observations of elements or specimens that are smaller than 0.275 microns or smaller than half the wavelength of white light require electron microscope.

Lasik surgery (also written as LASIK) is laser assisted in situ keratomileusis, a procedure that is commonly referred to as laser eye surgery and also as laser assisted vision correction. It is the most common procedure opted for by several hundred thousand people in the world every year. While recommended and unavoidable for many, Lasik surgery is not always the default option and people can choose to not go for the procedure. Let us explore the advantages and disadvantages of Lasik surgery.

List of Advantages of Lasik Eye Surgery

1. Vision Correction
Lasik surgery will correct viewing anomalies you have in your eyes. You can get rid of the power of lenses or glasses you have to wear without affecting the acuity in your vision. The procedure would remedy blurriness, inability to figure out the exact form or shape of some images or letters and backdrops among other vision related problems that people usually have. Lasik surgery is an effective procedure for vision correction. People can see just as good as they did with lenses or glasses. There will be a few hours when the cornea will heal and recuperate from the surgery. After that, one will witness steadfast vision correction.

2. Farewell Glasses and Lenses
People who have undergone Lasik surgery don’t wear glasses or any type of lenses. Bid adieu to spectacles while having much better vision. Lasik eye surgery can actually offer better vision than what glasses or lenses provide. Most people report having amazing clarity of vision after the cornea heals completely.

3. Healthy Eyes
Glasses and lenses are uncomfortable, often irritating and lenses cut out the flow of oxygen to the cornea. This leads to damage to cornea in time, especially with lenses. You may have seen people wearing lenses having a twitching problem. All such adverse effects and potential side effects of lenses and glasses can be done away with. Your eyes will be healthier after Lasik eye surgery.

List of Disadvantages of Lasik Eye Surgery

1. Adverse Effects
Lasik eye surgery doesn’t help with vision in the dark. There are night vision issues and although not common you may experience problems in low lit conditions and at night. Red spots in the eyes, bruises, subconjunctival hemorrhages and dry eyes are the other potential side effects. There could be a longer recovery time for some people after the procedure and that can be troubling.

Kiwi is a rare fruit. It has some significant health benefits but there are some risks as well. It is not a fruit you would find with every grocer or at every supermarket. The primary reason why kiwi fruit has become popular now is its impact on weight loss, rather its role as a facilitator. Let us explore the kiwi fruit advantages and disadvantages to find out if you should consume it.

List of Advantages of Kiwi Fruit

1. Weight Loss
Kiwi fruit is rich in nutrients but has no fat. It is not a calorie rich fruit. Most fruits are nutritious and don’t have much fat but some have high calorie content, such as bananas and apples. Kiwi fruit doesn’t add an iota of excess calorie to the diet. Furthermore, kiwi fruit is rich in dietary fiber. You are perhaps aware that dietary fiber can absorb bad cholesterol, which would not only aid weight loss but also lead to better overall health. Dietary fiber also speeds up metabolism and assists healthy digestion. The increased metabolism leads to the utilization of saturated fat in the human body.

2. Strengthened Immunity
Kiwi fruit is rich in prebiotics. Prebiotics are good bacteria necessary for the optimum growth of probiotics that are already present in our intestines. The probiotics in the gut help in strengthening the immune system. These good bacteria fight the bad bacteria and other free radicals. Should the good bacteria be outnumbered by bad bacteria which happens often, there will be health problems. Kiwi fruit with its prebiotics maintains the count and lead to further growth of good bacteria or probiotics.

3. Stronger Bones and Healthier Vital Organs
Kiwi fruit is rich in calcium, zinc, iron, magnesium and manganese among other minerals. These help the bones and vital organs like liver and kidneys.

List of Disadvantages of Kiwi Fruit

1. Side Effects
Kiwi fruit can have a plethora of side effects. Many people are allergic to the fruit. There is no way you can know for sure before you consume it but if you are generally allergic to some fruits and especially those that grow in the wild, then you should avoid consuming kiwi. Swelling and rashes are common. Oral allergy syndrome, dermatitis, pancreatitis and diarrhea are other known side effects. Kiwi fruit should not be consumed during pregnancy and while breastfeeding. The fruit can interfere with drugs or medication and also with regular diet.