UHF is the abbreviation of Ultra-High Frequency. This radio can pick up signals with short waves, such as the 430MHz frequency equates to a 70-cm radio wave. These waves are smaller compared to the other frequency waves. For example, the 144MHz frequency has a 2-meter radio wave. The spectrum of UHF radio can go up to 1 GHz.
UHF radios like Oricom UHF are widely used in several industries such as cell phones, television broadcasting, Wi-Fi and Bluetooth, cordless phones, satellite phones, GPS, personal radio services, and several other applications.
Now that you understand what a UHF radio is let’s look at these devices’ benefits.
One of the best things about having UHF radios is their portability. You can also boost the signal with an external antenna. You can keep the radio in your pocket or bag and pass on information whenever possible. And as the range of these devices is around 40 to 60 km, you don’t have to worry about the signal strength.
As the size of the radio is compact, you can place it on your dashboard easily. And, being resistant to solar activity (UV rays, flares, heat), you can leave it on the dashboard on sunny days as well.
The range is also a strong reason these radios became so popular. It is built around a single loop of the antenna from several cm to several feet across. You can use the bouncing signals off the ionosphere to communicate with someone as far as 100 km.
The electronic noise is less in the lower end of the UHF band like in Oricom UHF. So, for example, the lower the bands are, the less interference with the power lines, microwave ovens, or machines using microwaves.
When the radio signal is of short wavelength, the radios perform well in hilly or mountainous areas. It is the same with TV transmission in mountain regions.
UHF can broadcast between 300MHz and 3GHz. VHF can broadcast between 30MHz and 300MHz.
In the earlier years, UHF and VHF were widely used in various sectors. But today, VHF has replaced UHF in the public safety field as tech improved. However, different police departments and fire departments still use UHF radios for work.
Now, the next time you decide to buy a two-way radio, which type would you choose? If you have understood anything from this article, it will benefit you in future purchases.
Skiing is both a competitive sport and a leisure activity. Long skis, sometimes known as runners, are fastened to specially made boots, which the skier uses to move through the snow. The International Ski Federation and International Olympic Committee recognize various competitive skiing events. Different equipment is needed for skiing, such as helmets, ski goggles, backpacks, etc.
While one is getting ready for their first ski trip, many thoughts go through their head. One is eager to try something new, but they are also anxious and unclear about what to anticipate. Through careful planning, this stress can be significantly reduced.
The competent rental staff will help to make informed judgments about the gear rental choices and ensure that the skis and poles are appropriate for beginners.
Additionally, they will assist in adjusting the ski bindings according to a person’s size and skill level.
Since boots are made to fit one’s feet, rental boots are frequently exceedingly uncomfortable. If it’s their first time, buying one’s footwear is advisable.
Safety must always come first, and head injuries should never be taken lightly. One should be able to find a helmet that fits and functions well because there are a variety of helmets one may buy (or rent).
Another essential factor is dressing in warm, insulated, wind- and water-resistant clothes. On the mountain, the weather is unpredictable and might suddenly turn chilly and rainy. Wearing weather-resistant apparel will keep the body dry and comfy.
Also essential for skiing are insulated gloves or mittens. Waterproof gloves or mittens are necessary because the hands will be frozen all day.
Keeping the feet dry is just as crucial to enjoying the day as keeping the hands dry. One should bring at least two pairs of ski socks because one never knows when they will need them. The socks should also be made of wool or synthetic materials to keep the feet dry.
Ski Goggles help increase one’s vision while battling glare and precipitation. If one rents a helmet at the resort, it may often fit differently. So, one must adjust the goggles accordingly.
It is an excellent idea to bring a rucksack loaded with various supplies so that a person is always ready for anything.
One might bring lip balm, sunscreen, scarves, caps, first aid kits, and other little goods.
Lower than 0 degrees Celsius temperatures are ideal for skiing. Based on the snow-to-liquid equivalence, wet snow, granular snow, maize snow, and dry snow can be distinguished. Wet snow will not have as many air pockets as dry snow, which makes it lighter with more powder and less wetness.
For beginners, dry snow is simpler to ski because it requires more miniature carving but can make one slower. More giant snowflakes, more moisture, and several melt-and-freeze cycles contribute to wet snow’s crusty surface. While this is acceptable in the morning, the midday sun causes the crust to melt into slush, which can be more difficult for skiers just learning the sport. Build the inner adventurous self by exploring the sport of skiing.
Skiing combines various challenges, varying degrees of risk, and an extraordinary amount of variety. With the help of these elements, the sport can be played by a wide range of people. Other sports rarely offer the same level of enjoyment and satisfaction as skiing.
Any organization from the construction field understands the significance of purchasing high-quality concrete pumping and mixing equipment. Often time, however, it may be hard to know which models get the best investment options with so many different concrete pumping devices available for sale. Many business decide to purchase concrete mixer pump trucks, as the devices offer an array of benefits and combine mixing and pumping machinery in to a single unit. Here are among the key main reasons why mixer pump trucks certainly are a popular choice:
Purchasing pre-mixed concrete could get expensive, particularly when you consider the delivery costs to transport the mix to some job site. Meanwhile, by using a concrete mixer pump, construction workers can mix all the concrete they need themselves while not having to rely on third-party suppliers. Workers can also make bespoke concrete formulations to supply the most effective finishes for different building projects.
When choosing pre-mixed concrete, construction firms often underestimate the amount they need to finish a specific project. This then leads to time being wasted on-site while workers watch for a whole new delivery. As opposed, a concrete mixer pump enables workers to easily mix up a new batch on concrete when required without delay. Furthermore, the onboard pump means the mixture could be quickly moved to specifically where it’s needed via horizontal or vertical hoses. When compared with traditional concrete pouring methods, a concrete pump can save workers an extraordinary timeframe and physical effort.
Entry-level truck-mounted concrete mixer pumps can be a relatively affordable selection for many construction firms. Because the devices serve two functions, firms could reduce costs by lacking to get separate concrete mixing and concrete pumping equipment. The trucks normally have healthy ROI rates offering you order from a top-notch-rated global manufacturer. Learn more here: https://concretemixerwithpump.com/portable-concrete-pump/.
It’s not difficult to resell old concrete mixer pump trucks inside the used machinery marketplace. What this means is if your construction firm has to liquidate a number of its assets to remain in business during slow periods, they won’t believe it is difficult. Not merely will be the trucks an easy task to resell, nevertheless they often hold their value over time. Since the trucks are portable, in addition, it less complicated to deliver those to the customer. Think of how much harder it would be to promote a stationary concrete batch plant that may be attached to cement foundations.
Concrete mixer trucks can be really portable by design. They may be driven to your construction sites and it’s even possible to mix concrete on the right way to the size and style. The trucks may also be used to get pre-mixed concrete formulas from the large distribution center for transportation to rural areas.
Presented above are some of the key benefits of concrete mixer pumps. Hopefully, you will see they make well worth the cost option for almost any business operating in the construction industry. Just be sure you only buy mobile concrete mixer with pump trucks for sale from reputable sellers.
An individual girder overhead crane is lightweight, more affordable, and for light to medium-duty lifting. However, it can do get some disadvantages.
To find out the pros and cons, read more! This post will also explain why just one girder overhead crane is preferable for light to medium-duty lifting. It can move a large load, along with its comparatively low weight can make it a great choice for light-duty work.
Just one girder overhead crane features a few advantages over its double-girder counterpart. It is actually smaller, lighter, and possesses less structural complexity, so that it is a great selection for light to medium-duty applications. This kind of crane is particularly a good choice for lifting heavy objects for example steel, iron, and mining equipment. It will also support walkways, maintenance platforms, and magnetic reels. In comparison with double beam lifting cranes, single-girder cranes are simpler to customize and much less costly to setup and ship.
A single girder overhead crane is really a lighter option than a double-girder version. Single-girder cranes are designed for loads around fifteen tons, that is more than sufficient for many applications. These cranes can also be more customized, though customizing just one-girder crane may be expensive and difficult. Customers with unique requirements should consult with the company before purchasing a single-girder crane.
Single girder overhead cranes have several positive aspects. It really is lighter, requires less space, and costs less to buy than other types of cranes. They also are generally less expensive than other cranes mainly because they use electric hoists rather than a chain or a cylinder. These types of cranes are most frequently found in container yards and warehouses, and are best for heavy production. They can lift ten to twenty tons hourly and lift around fifteen feet at 65 percent with their capacity.
There are two forms of overhead cranes: single girder and multi-girder. One particular girder overhead crane uses an electric hoist as the lifting mechanism. These cranes have several positive aspects, including high handling speeds, exceptional geometry, and travel characteristics. While multi-girder cranes are better for heavy-duty operations, single-girder overhead cranes tend to be more effective for light-to-medium-duty applications.
One particular girder overhead crane features a simpler, more compact structure, and is also easier to operate. Its single girder is backed by one particular beam and was created to be installed on the very same level because the ceiling. Its compact, lightweight structure makes it easy to move materials from a single place to another. Its drum is constructed of cast iron or a seamless steel pipe. It is equipped with a conical motor and rolling bearings at the front.
As you can tell, there will likely be numerous things one should consider before purchasing a Single Girder Overhead Crane. This will likely be a sizable expense for a corporation and you will need to make certain you buy the right crane. Bearing that in mind, you might like to speak to one of our experts for some good advice that will give you component of mind. Many reputable bridge crane suppliers have high-quality cranes for sale.
My corporation has become only using one sort of cement silo previously number of years. I and the other board decided that it might be a great time now to start out utilizing various kinds of cement silos. Simply because by diversifying the sorts of silos which we used, we believed that we could gain greater profitability inside the market. After all, our competitors became more and more profitable therefore we knew which we had to take care of for their pace. Thus, here’s how uncover more regarding the various kinds of cement silos.
There isn’t any standardized international classification of cement silos. For this reason, I’ve found a large number of different business managers and directors are often unclear about all of the different kinds of cement silo they might find available on the market. This is certainly understandable, while i felt the exact same way whenever it got to expanding from utilizing merely one single silo. I saw many of these various kinds of silos, with assorted designs and various sizes i was not really sure just what the benefits and negatives of each kind of silo were.
Thankfully, management and i also were able to organize meetings with probably the most popular and trustworthy cement silo manufacturers. We went through an array of different informative meetings were the emblem representatives would outline each of the various features that came with every type of silo that they sold. Throughout these meeting I and the other managers could ask questions regarding how these silos can be appropriate within our business. The representatives were immensely helpful and did their research regarding our business thus had the ability to make astute recommendations.
For businesses that don’t have the capabilities or resources to schedule meetings with brands of cement silo manufacturers, then it may be worthwhile to allow them to contact these manufacturers through email or phone. These manufacturers are keen to educate potential customers about all the various kinds of cement silos that happen to be on the market today and what types of capabilities these silos have the ability to provide. I’ve experienced that most of these representatives of the cement silo manufacturers, even through phone or email are tremendously helpful in providing advice and knowledge on types of cement silos.
Furthermore, I feel that together with actually approaching these brands and manufacturers, doing unbiased research online is also good at being familiar with the types of cement silos. By thinking about the physics and engineering behind the many silos that exist right now, one could gain strong insights into the benefits along with the shortcomings from the various kinds of cement silos. For people who aren’t educated in engineering or physics, it might be worthwhile to appear through these designs with somebody who is.
Overall, by understanding the different kinds of cement silos, my business has improved dramatically. We’ve had the opportunity to notice inefficiencies which we weren’t capable to in past times and create new opportunities for our own business to cultivate with new cement silos.
The building marketplace is rapidly evolving. Investors within the field have to take care of speed otherwise, their business becomes unsatisfactory. One efficient way of achieving this goal is thru using effective machines during production. One of the devices that top this list is definitely the stationary concrete batching plant. Although newer versions of your equipment can be purchased, the conventional batching plant has stood through the test of times and leads.
There are outstanding features which make this machine better than others. One of those is versatility during production. These devices can conveniently manufacture any concrete mix a customer may desire. Whether it be a dry mix or semi-harsh concrete, or no lump concrete, you may impress your customers. The device also opens up your small business to a variety of constructions, thus more profits. Secondly, the operations of the machine are fully automated. The mechanical functions eliminate the desire to have employees follow up with production. Once you set everything ready, it is going to undertake production efficiently and discharge the end product upon completion. For those who have chose to settle for this machine, you have to choose between the different options. The stationary plant can be chosen in variables regarding capacity, brand, and design. Your decision is entirely dependant on your small business needs, budget and preferences. Buying a stationary concrete batching plant for sale Philippines is opening up your doors for numerous benefits. The machine not merely fits your needs, but it really performs this beyond the expectations. Below are some of the advantages of this gadget.
The stationary concrete batching plants function in a mechanical way to generate a desirable end product. You can expect to call for a maximum of a couple to check whilst the machine does its job. The quantity of independence eliminates the necessity for hiring more people to handle different activities. These devices can weigh, homogenously mix, and later on on discharge the final product. Right after a short duration of investing, you will notice a massive lowering of labor costs. It manages to produce a substantial amount of concrete in just a short period. The provisions lead to reduced consumption of energy. Fuel costs are one of the leading expenses for such business.
One good reason why this machine is still the biggest selling is it operates efficiently. The equipment comes fitted compactly to provide you to have an extended period. It will rarely present any malfunctions, that happen to be one basis for unreputable businesses. The unit will function twenty-four hours a day to ensure that you meet your demand inside the stipulated timings. Such performance enables you to top of the competitors in the commercial. You can manage to make with just one or two people, whether on the small or large scale. However, the exceptional feature is the capability to make large batches of concrete in just a short period. The other mobile machines might appear attractive, however they will never beat this measure of production.
Picking a stationary concrete batching plant is actually a gateway to benefiting in numerous ways, as mentioned above. Through regular maintenance, you will get value for your money.
In this article, we will go over how to choose a microwave oven and many other aspects of it. This analysis will assist you in determining which one is the best for your needs.
We’ll highlight a concept that you’ve seen before in this post: you must determine what you intend to make use of it. Don’t spend money on features you don’t need and then use features options you don’t have. Certain microwaves are perfect for cooking, browning, and cooking food.
A microwave is an appliance that is used to heat, defrost, and cook various food items. It accomplishes this by creating electromagnetic waves. It is inside a device also known as a magnetron that is capable of converting the energy in waves.
They are suitable for carrying out the tasks described in the annotation. Electromagnetic waves are transported by the waveguide into the area in which food items are stored. Inside, they bounce off the walls.
Since the food is placed mounted on a rotating table and the waves are able to reach all of its components. This way, the same result is attained. You must choose the best microwave oven available that has advanced features and others with less basic features.
The first step on how to choose a microwave oven is to know the benefits and drawbacks. Speed of cooking is among the major advantages of microwaves. However, there are many more advantages. In this article, we outline in a table the benefits and potential drawbacks of the household appliance that is so popular. Be aware!
Advantages
Disadvantages
Microwaves without grills are great for defrosting food items. In the case of heating, they typically yield the correct results. But, if you are looking to cook, this is not the ideal model.
It can be used for simple cooking and nothing more. Cooking a more complex recipe requires other attributes. They are secure and efficient appliances that can be used for the task that they were designed for.
They’re also great for cooking food, and their cost is considerably lower than other models with higher performance. There is a chance that in the future, you’ll miss out on additional features. Microwaves are the best option for those looking to make the most of their time.
This is a gadget that allows you to choose a more efficient and simpler kitchen. Depending on the model you select, you’ll be able to prepare more or less complex recipes. In the end, the cost of microwaves of this kind is greater than those that don’t have grills.
Do you realize that professionals do not always advise this type of option since it often isn’t the best use of it or does not replace the traditional oven? In the second case, it’s important to make clear that even though it fulfills some duties, it doesn’t always perform all the tasks due to its size and power.
In this table, we will present the type of microwave you’ll need according to how you intend to utilize it. It’s a summary of all you’ve learned thus far. It can assist you in making your choice, so make a note of these factors:
“The fact that the cooking times of the vegetables are short and that they do not need to be immersed in water makes them better preserve vitamins and minerals than with other cooking.”
Concrete mixer pumps have transformed the building industry. Prior to pumps, it was actually almost impossible to put concrete in a few areas. Transporting concrete for the pouring location was commonly a long and hard process.
Concrete pumps have helped to streamline this procedure, making it much more efficient than it was before. Contractors that work with concrete should buy concrete mixer pumps as quickly as possible.
Although a pump will need an upfront expense, the funds which a pump can help to save makes it possible to recoup all money spent. Not only will concrete pumps decrease the total price of labor, however they provides other savings opportunities as well.
Using a pump makes it possible to complete tasks quicker, meaning they are a very good way to prevent potentially costly delays. Pumps require minimal maintenance and can reduce waste, letting you make the correct volume of materials for that jobs.
While any concrete pump will allow concrete to be poured more precisely and efficiently, it’s feasible for buyers to select the particular pump that is best suited on their needs. Boom pumps are ideal for applications where concrete has been poured at higher heights, while line pumps are the best option for ground-level areas that happen to be challenging to reach.
Even within both of these categories, there are many different types of pumps to choose from, including stationary pumps and mixer trucks with pumps. Buyers can compare different choices and find equipment that is inside their budget and serves their requirements.
Pouring concrete is really a task, and there is no reason for that exact job to become any further difficult than necessary. By using a concrete mixer pump in DR Congo, there is very little-to-no on-the-job problem solving involved. The process is streamlined and concrete may be poured with not many headaches.
With no pump, it could be very difficult to pour concrete in almost any location that may be difficult to reach. Pouring concrete often requires the usage of additional tools and supplies, like wheelbarrows, and in many cases, the procedure will leave a mess behind. With pumps, these important tasks could be completed without having fuss.
When concrete pumping was newer to the market, the necessary equipment was often prohibitively expensive. As pumping has grown to be standard, the cost of this equipment has decreased.
There are also versatile available options, which means buyers have the opportunity to consider different types of equipment before picking out the solution that suits them. Buyers can seek out all-in-one solutions or can purchase individual items which can be in step with what they desire.
If you’re considering a concrete mixer pump, you’ll desire to look more closely with the boom and line pumps which can be now available to buy. Center on finding the best concrete mixing solution to meet your needs. Employ a seller which can help you see an effective and price-efficient solution.
The spice box is the treasure of Indian kitchens. Indian moms come out from the kitchen area with delicious dishes due to the combination of spices used. Spices in Indian dishes plays an important role for centuries. It is found to be the most domestic item in Indian kitchens. Spices are used to increase the palatability that improves the flavoring and coloring of the dish. Today, we will be discussing the various designs of masala box.
Likewise, people prefer wooden furniture such as a bed, table, wardrobe, etc. They use to prefer wooden kitchen cabinets and masala holder too. The reason is that it keeps the spices safe from moisture, and they remain intact for a longer time. During the rainy season, the spices get spoiled due to the moisture reducing the flavor of spices. But, a wooden masala dabba will protect your spices. Here are the types of wooden spice boxes available:
The Sheesham wood indian spice container are available in wide varieties in terms of shapes, size, sections, and style. The size and sections depends on the number of spices you want to have at one time in your spice box.
The lid of your spice masala box is available in two types such as glass and wooden lid. It depends on how you want your spice box to look.
The shape of your wooden spice box comes in various shapes, if you follow a particular style of furniture, then you should go with a particular shape of spice boxes.
The mango wood spice box is available in an aesthetic case, the lid has a designer art. It is found to be the best gifting option for your loved ones. Also, one can choose it to gift the newlywed couples, who are going to start their new journey. In this, you have an option in the number of sections to keep the spices in it.
A very unique design is available in teak wood indian spice box. It has 12 containers with a spoon, you don’t have to fit the oversize spoon in it. Also, no more finding the ingredients hidden in the fridge takes all your time and effort, especially when a lot of guests arrive and you have to instantly cook a meal.
1. The most elegant way of managing your kitchen is to use a metal masala box. It comes in a wide variety of designs that will leave you “awe”. You will find such masala dabba in round shape with only standard size available. It is a transitional design such that the combination of traditional and modern.
2. The lid has a design of mandala art, providing your kitchen that aesthetic value, you have always been looking for. Also, you can choose it to gift to your younger sister, who is going to be married soon. As the design is so unique, they will feel good to receive it as a gift.
From ancient times, metal utensils are found to be the best to eat food. Likewise copper and bronze, brass is found to be best for eating due to some ayurvedic importance. Keeping spices in a brass masala box cures several diseases like inflammation on the skin, diarrhea, and anemia. And not only, this but brass has been used all over India due to its health benefits. Now, spice box is available in brass too. The lid comes with a mandala art, that makes it look so appealing and is found to be a part of designer kitchen items. Also explore kitchen rack online at lowest prices.
The best benefits you can have with brass are; that it helps to purify the blood and prevents abdominal infections. As these diseases are found to be mostly found in the human body.
All in all, it can conclude that we all have seen the standard design of masala Dabba. But, today we have discussed the latest design recently got available on many websites. You just need to visit the reliable website, that sells a good collection under masala holder at very reasonable prices. Therefore, order yours and make your kitchen accessory worth buying.
Having difficulty determining the best way to operate a 600 ton travel lift? Don’t worry – there are actually instructions for this. And the lift is simple to maintain. You shouldn’t have any issues starting out or figuring out the various features. You just need to perform minor maintenance, but it depends on the model. If you’re thinking about buying a 600 ton travel lift, here are a few facts to consider.
The buying price of a 600 ton travel lift for sale varies according to the model, features, and condition of your lift. A good item of equipment should be durable and constructed with quality materials. Making the effort to read through reviews on each lift is a wonderful way to get a solid idea of its quality and durability. Listed below are a few considerations when comparing the values of several lifts. Ensure that you are obtaining probably the most bang for your buck when comparing the prices of various products prior to making an order.
The service life of a travel lift is an important factor when choosing one. This is dependent upon the producer, quality, and producing technology. You should pick a reputable manufacturer who offers the best quality and value. A trusted supplier will prioritize quality and strict producing standards. An experienced boat lift supplier is dedicated to giving the best service. Moreover, they may offer one-stop company to their potential customers. In this way, you may avoid any hassles making use of their product.
The size of a 600 ton travel lift is dependent upon its intended use. This large boat hoist can be used for a number of purposes for example loading and unloading boats in marinas and aquatic sports clubs. Additionally it is suitable for loading and transporting large items in factories and manufacturing facilities. The protection devices which are included in this particular boat hoist make it the safe purchase. It is recommended to purchase a 600 ton travel lift from the manufacturer that owns a warehouse.
When deciding on a travel lift, you need to look at the following factors. The service lifetime of a travel lift is directly associated with its manufacturer, quality and producing technology. You have to be sure the company you choose can be a reliable one. Furthermore, you must pick a professional boat lift supplier. These manufacturers prioritize quality and possess high standards. Furthermore, they have meticulous service and therefore are committed to customer happiness. These lift suppliers can also provide one-stop service to their clients. If you have some relatively light boat to be lifted, the 60 ton boat hoist can also be selected.
There are many reasons why you ought to pick a 600 ton travel lift. It will be quiet and definately will raise your boat properly. A huge duty lift will be designed with quality materials and meet or exceed safety and reliability standards. When you are interested in a lift, you must read testimonials to get a solid idea of what to look for. Here are a few important suggestions to consider. Go through testimonials carefully and consider all options.
If you are planning to lift large boats, a 600 ton travel lift is a great choice. It was designed to lift large boats and comes with each of the necessary safety protection devices. Whether you are using it to advance a boat or perhaps for dockwork, it can perform its task efficiently and safely. There are two basic forms of lifts: remote device and cabin control. They are both highly reliable, and every model carries a unique feature.
Probably the most important things to consider when selecting a brand new 600 ton travel lift will be the upkeep of the device. You have to keep up with the equipment to prolong its service life whilst keeping it safe. In addition, it is crucial to ensure operators have the correct training and licenses to function the equipment safely. Here are some ideas to maintain your lift in top shape and in working order. You can utilize these guidelines to extend the life span of your respective lift.
A 600 ton travel lift is one of the group of heavy boat hoists. This sort of lift is usually installed with a driver’s room. Many models furthermore have a ground control system that enables them to be monitored remotely. Also, it is possible to install marine fit out and naval welding facilities on these lifts. This sort of lift is very versatile and meets the needs of many different marine businesses, and is a superb addition to any boat maintenance facility.
You will discover many purposes of a 600 ton travel lift. They usually are found in aquatic clubs, construction sites, and warehouses. If you intend to utilize the lift in a warehouse or in a construction site, be sure to find the unit from the manufacturer which has a warehouse and can conduct safety inspections before using it. Additionally, these travel lifts have large lifting capacities and come with safety devices to prevent injuries.
Whenever you get a travel lift, you must follow the travel lift manufacturer‘s ideas for its maintenance. Performing regular inspections on your travel lift is an important component of extending its service life. The maker recommends performing basic daily maintenance on travel lifts. If you’re operating the lift yourself, you need to have proper training and get a license. Correct training will allow you to operate the travel lift safely and effectively.