Expecting your little bundle of joy soon? Want to do a ground study about EDD (Expected Due Date)? Well, a lot of science is involved behind them. There are some handful ways to calculate the due date. Before reading further, please understand that the due date calculator can provide the nearest estimate of when the baby arrives in the world. It can never be 100% accurate. Only 4-5% of babies are born on their pre-calculated exact due date. Do you remember the starting day of your recent menstrual cycle (LMP last menstrual cycle)? Do you have knowledge about the exact day of ovulation? Even after knowing the ovulation day, are you sure when the male and female reproducing chromosome met each other, because the sperm can wait around for three days to fertilize the egg, after injection. The answers to above mostly are unsure, hence the accuracy of EDD. Counting from the day of conception, it takes 38 weeks to reach the day of parenthood. But in most cases day of conception remains unsure. Here, the first day of the recent menstrual cycle is taken and 40 weeks (280 days) added for a rough calculation of EDD. In these types of approximate calculation, one can expect labor two weeks before or after the suggested EDD. In cases where the date of conception is known precisely, such as with In- Vitro Fertilization (IVF), the EDD is calculated by adding 266 days to the date of conception. Ultrasound scanning is one of the age old popular ways to detect EDD and examine the wellness of the growing fetus. Ultrasound scan predicts the gestation age of the fetus in the womb. Gestation is the period between the conception and birth of the baby, the time it takes for the baby to develop and grow inside the mother's womb. The earlier the ultrasound scanning is done, more accurate is the estimation of the due date. One of the easier ways to calculate your due date with very less ground data is to consider the first day of your last menstrual period (LMP), add seven days to it and then count backward three months (change to the forthcoming year if necessary). For example, if your last period happens to commence on April 10, 2017, you need to add seven days resulting in April 17, 2017. Then subtract 3 months, which leads to January 17, 2018. Many of the online due date calculators come in handy to estimate the EDD. They pose a couple of questions regarding LMP, luteal phase (the time when ovaries release egg for fertilization, the time period before the onset of the menstrual cycle), date of ovulation, etc. These online tools always have a near estimate of the due date. All these ways to find the birth day of your baby give a rough idea and remind you to get ready for the surprise any time close to the prediction. After all, your babies know best when to arrive and melt your heart! So keep your fingers crossed and await your bundle of happiness.

Specific causes for neurological disorders are various and depends on each case. Neurological disorders encompass a vast variety of cases from congenital malformations, immune system driven, cardiovascular system related and degenerative and a lot others. Each disorder has its own peculiar symptoms. Many has no known cause and are idiopathic. Degenerative disorders like Parkinson's and Alzheimer's have no cure and they at best can be arrested and their progress slowed down. Then autoimmune diseases like multiple sclerosis has no cure. Depending on the type of MS, starting treatment early and remaining under continuous monitoring can ensure an active life through the lifespan. While in progressive type of disorders slowing down the progress of the disease is all that can be made available to the patients with as good a lifestyle as possible. Then there are the malignancies which develops incipiently and stealthily to overwhelm the patient almost at terminal or very late stage.

Another field of neurological disorders are those caused by tumors both benign and malignant and injuries caused by trauma. In both these cases the only recourse is to surgery. Neurosurgery has made tremendous progress over a period of time. New approaches have been to reach established to access areas erstwhile considered inaccessible like the structures at the base of the brain, Pituitary gland for example. Such surgeries are these days conducted by multidisciplinary teams. The most dramatic advancements are made in IT and its application in the field of medicine in general and specifically to surgery. Imaging techniques like 3D imaging, modelling and computerized navigation have made spectacular contributions in these fields, making the impossible routine procedures give amazing benefits to the patients. Using these techniques surgeons are able to go deep without destroying normal healthy brain tissue thereby ensuring that lasting damages a sequela of neurosurgery in the not too far a past. Post-surgical rehabilitations ensure near original skill levels.

Another field to reap the advancements in these fields is radiation therapy in the treatment of malignancy in general and very specifically neurological malignancies. Revolutionary advancements in the radiation beam control has enormously helped to reduce the side effects inherent in these therapies. With respect to neurological application it has reduced the loss of skills post treatment. The achievement fine beams and very precise aiming of the beam has made tremendous improvement in the outcome of the modern neuro radiation therapy.

Vehicles cannot run without tires; therefore, tires form an integral part of a vehicle. Unfortunately, most of the time, people fail to realize that tires require special attention. Each tire, depending on its type, needs to be treated differently. A winter tire’s needs are different from those of an all-season or summer tire. The only common element is that any type of tire servicing will burn a hole in your pocket. There are many who avoid the servicing due to this reason, and this mistake later falls heavily on the driver! Tire coupons can come to the rescue in helping customers and marketing the tires. Thus, tire coupons are gaining much popularity these days, and are provided by sellers who have associations with big tire-manufacturing companies. Branded tires are costly and are not affordable to many. As a countermeasure, tire coupons ensure that a good percentage of the population have access to branded tires. They, therefore, enable an individual to buy a good-quality tire that runs for long and is efficient.

Availability of tire coupons

Tire coupons provide a rebate on tires, depending on factors like the type of tires one wishes to install. Customers exchange used tires with new ones at seasonal offers, and that is when the golden opportunity arises for them to use tire coupons. Changing seasons often cause damage to tires. An extremely cold area requires winter tires, but when the vehicle is shifted to a tropical zone, the tires become rough on such roads. Therefore, tires need to be changed with the change of place and season. Tire coupons provide an endless option for the purchase of new tires of specific types and sizes that can survive in that particular season. Tire coupon companies make these coupons available both online and offline. These companies have websites that are easy to use, giving the best results to suit a requirement. The only thing one needs to do is to enter the details of car tires and the area where the tires will be used. The website then provides many tire coupons, giving a rebate of certain percentages on the purchase. The options presented help a customer to choose from many of the best-suited tire coupons. They can be then saved and printed to be used in auto-servicing stores or in tire-selling shops.

Coupon tires: establishing relationships with consumers

Tire coupons have different levels of rebates. Premium coupons benefit the customer the most and are given to regular customers, only on a high-cost purchase. There are other types of coupons that give enough discount, but it mostly depends on the customer and the purchase. The greater significance of tire coupons, apart from saving a customer's money, is that they establish a relationship between customers and service providers. Customers are bound by the policies of the seller. The tire coupon that a customer uses also becomes a link to buy other services from the manufacturer. They also ensure increased customer interaction with the manufacturing companies or service providers. This interaction has accelerated the growth of the car-maintenance business. Tire coupons not only provide a rebate on the cost but also allow the exchange of old tires with new ones and even polishing of old tires for better use. Regular customers or premium-card holders enjoy several other services only when they enter this valuable interaction with their service provider. Everyone likes to save money, and tire coupons let you keep more money in your pocket. So, go out and explore the market, online and offline, for the best tire coupons to keep your car running stronger and longer.

In order to manage your time in spite of various tasks and schedules, choosing the right calendars and day planners are essential. They not only help you track your time but also trace your long-term and short-term goals both personal and professional. Some of the few factors that you need to consider before you make the purchase are:

• How do you prepare? Do you schedule by the minute, the hour, the week or the month? According to your requirement, you have to choose your office and school supplies appropriately.
• Do you need a planner on the go or a planner only for your desk? That’s when the size will matter.
• Do you plan to manage only your private schedule or of many people? In consequence, you will need office and school supplies in a certain number or of a specific kind.

The various types of office and school supplies regarding planning are:

• Day planners:

To help keep busy schedules in order are daily planners, weekly planners and monthly planners. Day planners are best for administrators, detail-oriented perfectionists, and those who schedule their appointments. Some of the recommended day planners are Blueline Notepro undated daily planner, at-a-glance weekly appointment book and the house of Doolittle which is a 14-month ruled monthly planner.

• Group appointment books:

Group appointment books help to track multiple schedules in busy offices. Group appointment books are best for the reception, medical rooms, and law practices. Some of the recommended group appointment books are At-a-glance eight-people group daily appointment book, At-a-glance four-person group practice updated daily appointment book and the House of Doolittle eight-person group daily.

• Personal organizers:

Refillable personal organizer books help you trace appointments, contact information, with space for notes and even storage pockets. Best for people who multitask, business travelers, and salespeople. Some of the recommended personal organizers are day-timer Avalon leatherlike vinyl starter set, Franklin Covey original organizer deluxe starter set, and Ability-one day max time management system.

• Calendar boards:

One of the best office and school supplies are calendar boards. Calendar board planners are perfect for managing people, even vacation schedules, project timelines and student assignments. These kind of planners are the best for human resource managers, project managers, and educators. Some of the recommended calendar boards are a quartet motion cubicle dry-erase monthly calendar, the House of Doolittle all-purpose planner and the Board Dudes magnetic dry-erase calendar board.

• Desk calendars:

One of the office and school supplies that are useful for everyone are desk calendars. Desk pad calendars keep the month or the day in sight and offer plenty of space to jot down appointments and reminders. Recommended desk pad calendars are At-a-glance compact desk pad, visual organizer executive monthly desk pad calendar and the House of Doolittle black-on-white photo monthly desk pad calendar.

• Wall calendars:

Hanging wall calendars portray a month or more so multiple people can efficiently cooperate. This way of planning is best for long-term planners when you want to plan the prominent picture and to track your long-term goals. Some of the recommended hanging wall calendars are House of Doolittle Earthscapes reversible/erasable yearly wall calendar, At-a-glance black and white wall calendar and brown line twin wire-bound wall calendar.

• School calendar planners

A school calendar planner is one of the office and school supplies which is not only best for educators, students, coaches but also for school administrators. These planners are meant for a 13 or 14 month academic year. Most of these books double as assignment books. Dayminder 14-month ruled monthly planner, Riegle press national school calendar daily planner and At-a-glance recycled daily academic appointment books are some of the recommended school calendar planners.

It is probably hard to imagine a life before GPS systems were introduced. And because they are so convenient, they have become a significant component of every car. However, if you are ready to purchase your new car, choosing the right GPS can be a daunting task. So, to assist you, here are the top car GPS systems that you must know about.  Boss Audio Systems GPS Navigation If you are looking for an advanced GPS system, then this can definitely be an excellent choice. Its impressive features offer up-to-date maps for both North and South America. In addition, its multiple language feature makes sure that you get to operate all the functions in any language of your preference. Most importantly, your maps get automatically updated as per your location. Also, it boasts a 7-inch touchscreen and built-in 256MB RAM.  Cestovet Car GPS Navigation In the long list of high-tech GPS systems, this is another reliable option. Its 7-inch touch screen allows you to clearly see all the maps. Moreover, updating the maps is absolutely hassle-free. Along with this, its intuitive voice feature immediately warns you about the sharp turns, speed cameras, and nearby school zones. This technologically advanced GPS even allows you to view the maps in 2D and 3D modes.  Garmin Drive 51 USA LM GPS Navigator System This GPS system, equipped with a smart driver alert feature, intends to keep you safe by warning you about the potentially dangerous curves. This feature offers maximum convenience, especially when you are driving on a route you have never been on before. Additionally, it can give you incredible suggestions regarding the top-most hotels, restaurants, and other attractions you might want to explore. It even alerts you about the red-light cameras so that you do not violate any traffic rules. Ineed GPS Navigator System This device is easy to start and is accompanied by a manual that makes it simpler for you to operate it. It also comes updated with the latest maps, so you do not have to spend any time updating them. In fact, you can customize the best routes on such GPS systems to minimize traffic. In addition, what makes them highly preferable is their excellent customer and after-sales service.  If you plan on purchasing a GPS navigation system, it is necessary to consider multiple factors such as size, ease of use, storage, and language. Mentioned above are some of the high-end and futuristic GPS systems that you can purchase. 

The 2016 Chevrolet Silverado Series has been a great success among the masses. The lineup is now heading to its third year since a major redesign, and still going strong with its popularity and sales. With a more refined front-end, smoother automatic transmission and increased security features, these pick-up trucks have come a long way since its redesign in 2014. Chevrolet Silverado makes an excellent case for itself to be among one of the top pickup trucks in the country. It comes with an elegant body, improved technologies and a tougher and more durable chassis. Although there is little noticeable difference to the exterior look of the pickup, the interior features matter more. Here Silverado 1500 exceeds all expectations. The pickup truck comes in three different cargo bed lengths 5 feet 8 inches, 6 feet 6 inches, and 8 feet long. The interior of the vehicle is logically laid-out, with all controls within easy reach of the driver. Knobs and controls are large. The glove compartment is spacious. Drivers comfort is kept in mind, and the vehicle comes with large rear doors to facilitate easy entry and exit. Among other minor styling updates, the 2016 Silverado offers a HD radio and a wireless charging device also. The pickup truck comes in three different engine capacities, which are 4.3-liter V6 engine, a 5.3-liter V8 engine, and a 6.2-liter V8 engine. The engines use a 6-speed automatic transmission mechanism. When it comes to safety features, the Silverado 1500 series has given its drivers no cause to complain. The vehicle is equipped with separate air bags for both the driver and passenger side. It also comes with daytime running lights and a tire pressure monitor. The electrically powered steering in Silverado 1500 delivers just the right amount of road feel, while still making it easy enough to maneuver in a parking lot. The parking sensors and Hill Descent Control features all make it quite a unique and pleasing experience for the drivers. The Chevy Silverado 1500 costs range from $28,100 to $51,000. The variation in cost is due to the difference in engine capacity, the length of the cargo bed and other specific interior features that are available. The most popular combination of choice, however, is the 5.3-liter engine that makes 355hp. This middle engine is powerful, but at the same time gives the experience of a smooth family sedan. This makes it a popular choice for commercial as well as family use.