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DETERMINATION OF OHAUS MOISTURE BALANCES

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MOISTURE BALANCES

Introduction

Water is a means of transport for cellular nutrients and their waste metabolites, facilitates the transport of CO2 and O2 gases, their quantity, molecular form and their location within the food product, are factors that significantly affect their characteristics specific as appearance, texture, color, etc.

Moisture determination

There are many methods for determining the moisture content of food, varying in its complication according to the three types of water and there is often a poor correlation between the results obtained.

However, the generality of the methods gives reproducible results, if the empirical instructions are followed faithfully and can be satisfactory for practical use.

The methods can be classified as by drying, distillation, by chemical and instrumental methods.

Determination of humidity by direct heating

objective

Determine the moisture present in a food sample by a drying process, in this case, direct heating.

Basis

The stove has the ability to raise the t and keep it constant, in order to eliminate the moisture present in food for a long period of time.

Conclusions

We can conclude that the sample to which the moisture determination was performed contains a moisture percentage of 9.0351%, which is why it is within the parameters indicated.

The climatic humidity conditions that can influence this result must be taken into account.

ACCORDING TO THE OFFICIAL MEXICAN STANDARD NOM-147-SSA1-1996, GOODS AND SERVICES. CEREALS AND ITS PRODUCTS. CEREAL FLOORS, SEEDS OR SEMOLINES. FOOD BASED ON CEREALS, EDIBLE SEEDS, FLOURS, SEEDS OR SEMOLINES OR THEIR MIXTURES. BREADING PRODUCTS. SANITARY AND NUTRIMENTAL PROVISIONS AND SPECIFICATIONS.

A minimum weight is determined by dividing the standard deviation of repeatability (Rstd) of the balance by the required accuracy. In some cases, a safety factor is applied (for example, USP uses 2 x Rstd). To weigh a 50 mg sample, it could be assumed that a device with a readability of 0.1 mg is quite sufficient. Is this correct? Let’s look at an example to find out. If the maximum uncertainty tolerance is 0.1%, and the Rstd value of the balance is 0.1 mg, then the minimum weight would be equal to 2 * 0.1 mg / 0.001 or 200 mg. Therefore, a 0.1 mg device would be insufficient to meet the accuracy requirements established for this example, and a device with a readability of 0.01 mg should be used.

In this case, a semi-micro device, such as the Ohaus Moisture Balances, would be needed to ‘accurately’ weigh the 50 mg samples. In fact, the OHAUS Explorer equilibrium guarantees that samples can be weighed up to 20mg (in real cases, up to 10mg after an appropriate rating),

while maintaining compliance with the minimum weight standards USP41. In addition to their excellent weighing performance, OHAUS Explorer’s semi-micro scales contain features that help ensure maximum weighing accuracy, such as antistatic devices. Static accumulation can be a substantial source of error when weighing small samples. The Explorer series also contains several features that make balances easy to use and suitable for use in regulated environments,

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How to Ensure Safe TV Wall Mounting in Brisbane

Bobby Jansson

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How to Ensure Safe TV Wall Mounting in Brisbane

TV Wall Mounting

Brisbane, the capital city of Queensland, is popular for its parks and art galleries. The people of Brisbane love catching up on some drama and action on their television sets. Brisbane’s connection with the television can be traced back to 1934. It not only makes the evenings entertaining but also allows spending quality time with friends and family.

The TV screen should be mounted at an appropriate height, and there should be adequate space between the wall and seating. This ensures a comfortable viewing experience for every Brisbanite. A screen not properly mounted is always subject to the risk of falling. You may follow the tips below for ensuring a safe TV wall mounting in Brisbane.

The Positioning

TV wall mounting commences with determining the position. The location of your screen is influenced by various factors like the viewing angle, exposure to the sun rays, and the placement of the other connected devices.

A sturdy mounting will be of no use if the TV can’t be connected to the power plug. Dangling wires take away the beauty of the screen and make it look shabby. Moreover, contemplating the television above the fireplace isn’t a safe idea.

Survey the Walls

A wall can typically support and take the TV’s weight; however, one must exercise due care while mounting it on the wall. While fixing the television on a brick wall, the mounts should be placed in the brick and not the mortar for a secure fitting.

Also, opt for heavy-duty anchors that are specifically designed for holding heavy-weight items. You must use a plasterboard fixing kit while mounting the TV on the plasterboard of a stud wall. Be mindful that the weight of the television should not exceed the maximum weight of the fixing kit. 

Attaching the Brackets

Attaching the brackets isn’t that difficult. You must carefully place the television on a flat surface with the screen facing down. Take note of two things here – the flat surface should be larger than the TV screen, and you must place a towel or a piece of cloth for keeping the fragile screen protected. Figure out the mounting holes and firmly fix the mounts therein.

Attach the Cable Wires Before Lifting the TV

Attach the requisite cables before lifting the TV for mounting. These wires include aerial and HDMI cables, among others. Also, while picking up the TV and fixing the screws in the walk, you may want to seek a helping hand to efficiently finish the job.

Call for a Professional

Mounting jobs can get tedious and may cause frustration if you are unable to set it up properly. You must be comfortable handling multiple wires and connections. Placing the TV at the correct angle is extremely important. It isn’t as easy as it sounds.

You can save yourself from these hassles by entrusting the job to an expert and check for hiring the mounting services. While the expert is at work, you can browse through the Brisbane TV guide and make your TV binging plans. Professional help ensures the completion of the job smoothly and quickly. 

Thus, exercise due care and precaution during TV wall mounting in Brisbane to ensure the job is completed without causing any damage to the television. Alternatively, hiring expert services helps a proficient completion of the task.

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The Best 360 Action Camera for Bloggers and Photographers

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The Best 360 Action Camera for Bloggers and Photographers

360 Action Camera

We all love to capture images and videos no matter where we are and use our smartphones obviously to capture them. But, the thing is that even though the camera on our smartphone is superb in today’s time, it is not that great to provide us with the quality we actually want. There could be mixed reactions to the performance of a smartphone camera. Also, if you want to get that really good picture quality from your smartphone’s camera, you need to get a high-end one.

Otherwise, we all know that the camera on a mid-range smartphone is not that great. That’s where we look for a 360 action camera that is more compact than your smartphone and can be fit into your little pocket. Also, it will provide you some amazingly stable and high-quality videos and images. We are going to tell you about some of the best 360 action cameras available in the market. Make sure you read the complete post to find out the best action camera for you.

Insta360 One R

If there is a brand that is known for its quality action and 360 cameras, it is Insta360. The brand has been in the industry of making action, 360, and compact cameras for many years and has been killing it with its feature-rich products. Insta360 One R is one of the most popular 360 cameras that offer a range of features inside that little body. The One R is capable of shooting up to 5.7K 360-degree video. It comes with FlowState stabilization that is one of the best features of it, it will give you a stable video that will look like taken with an expensive professional camera. As we all know that the Black Friday Sale is about to happen, Insta360 Black Friday Sale is here to save you extra money on the purchase of a 360 action camera. Here are some of the other features of Insta360 One R.

  • Compatible with the invisible selfie stick
  • Dual 360 mode, leveraged with H.265 encoding
  • Clear and steady footage with FlowState stabilization
  • Waterproof up to 5m (16.4 feet)
  • Rugged design to handle shocks and fall with lens guard to protect the lens
  • Special night shot mode to take better low light photos

GoPro Max 360

GoPro Max 360 is an action camera that is most known because of the brand value. If you are into cameras or even not, you might have heard the name of GoPro action cameras. No doubt, GoPro is one of the best manufacturers of an action camera in the world. If you are looking for a combined 360 + action camera, GoPro max is what you need. There is an option to shoot typical GoPro-style videos as well as 360° videos and photos. Just like the Insta360 One R, GoPro max also comes with the Max Hypersmooth feature to make your videos and photos look more cinematic and stabilized.

It gives you the option to record 5.6K 30 FPS videos with stabilization. Just like any other GoPro hero action camera, you can use the max underwater as well. You also get a tripod mounting port as standard so you don’t need additional mounts to use it with a tripod or gorilla pod. There is a touchscreen available on the GoPro max that allows users to see what they are capturing as well as handle certain operations.

Garmin Virb 360

With the verb 360, Garmin is really competing with other best selling 360 cameras. Garmin Verb 360 is not a cheap 360 action camera by any means but it does come with great features and overall feel. It comes with an LCD touchscreen to let you see what you are capturing. You can record up to 4K 30 FPS and 3K 60FPS 360 videos with the verb 360 which is good to be true. What makes the eyes on this device is the rugged design and feel of the camera, it is a waterproof 360 action camera and you can take it in the water till 10 meters. It comes built-in with Wi-Fi, Bluetooth, and NFC to let you share photos and videos to your devices quickly. Here are some specifications of Garmin Verb 360.

  • Spatial sound experience with four microphones
  • Single and dual-lens design
  • Wi-fi, Bluetooth, and NFC in-built
  • G-Metrix status overlays
  • Verb App for mobile and computer devices

Samsung Gear 360

Samsung Gear 360 is the cheapest 360 camera on this list and probably the cheapest high-quality and well built 360 camera you will find in the market. While it doesn’t come with all the features that GoPro and Insta360 offer if you are just looking to try out a 360 camera, this could be a good option. Again, all comes down to the features you want in a camera and your budget. The Samsung gear 360 camera comes with dual 180° lenses that allow users to take up to 4K 30 FPS 360° videos and 15 megapixel still images.

The camera is compact and easy to handle and the flat surface allows you to put it on a flat surface. The camera also has an IP53 water-resistant rating. You can also preview and edit your photos and videos with an easy-to-use app for your Samsung S8, S8+, etc.

Ricoh Theta V 4K 360 Camera

Ricoh Theta V is another 4K 360 camera that is capable of shooting 4K videos at 30 FPS. It comes with the new Qualcomm Snapdragon processor to make the overall device performance better and faster. It will allow the camera to manage exposure better and quickly so the videos don’t get much affected by it. The Ricoh Theta V is an upgraded version of its previously released Theta S and SC. The camera is slim and can be handled easily however you will have to purchase the waterproof housing separately to take it in the water, it will also make the camera more secure and resistant to water.

Live streaming support is one of the best features of the Ricoh Theta V that allows you live showcase your videos while recording them on the device. It comes with a four-microphone design on the 360 camera to record spatial sound with overall better audio catching. Here are the features of the Ricoh Theta V 360 camera.

  • Qualcomm Snapdragon processor for better image quality
  • Slant top/bottom correction, gyro sensor to detect slight movements
  • Comes with Bluetooth and Wi-Fi to share your videos and photos instantly
  • Edit images and videos with official apps

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How to Do Selection For an Electricity Provider in Texas

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How to Do Selection For an Electricity Provider in Texas

Electricity Provider

When the Texas power industry was deregulated through state legislation in 2002, it gave the people the power to choose retail power suppliers, thus ending the decades-old monopoly that controlled the industry. Many states have followed suit, although there are many problems, conflicts and disputes related to deregulation in some states, prompting them to consider returning to the old control system.

Despite all these, Texas electric companies providing wholesale and retail electricity continue to remain deregulated and competitive, despite regulations on the generation and transmission of electricity. Many businesses and ordinary consumers continue to support deregulation, although it is still a long time before everyone can get really cheap electricity.

In the competitive atmosphere brought about by deregulation, the system provides consumers in Texas with the option of choosing a retail electricity supplier that meets their utility needs. Consumers are free to consider the options offered by these companies and benefit from these packages. In fact, thanks to the deregulation of power in Texas and the resulting many competitors in the industry, consumers will benefit a lot. However, consumers need to consider some options before finally deciding which company to choose.

Electricity price system

Well-known companies will provide reasonable electricity prices, and consumers are willing to pay according to their final agreement with retail e-commerce. There is a dishonest Texas Power Company that initially offered a very low fixed rate in the first few months just to get consumers to log in to their service, but then tried to manipulate their service contract to increase the rate-this The practice is monitored and prohibited by the Texas Public Utilities Commission.

Business hours

Since the deregulation of energy in Texas began in 2002, the history of the newly established retail Texas Power Company will not exceed that year. However, if the company has been listed as a service for more than two years, it will be a good indication, as it will be a good indication that you are dealing with a viable and reputable company. In addition, you can also check relevant consumer forums, the Better Business Bureau and other similar consumer sites for testing in power companies.

Special promotion

The rate difference is one of the main things consumers look for when choosing a retail electricity supplier in Texas. However, if you really want to get the best price for you and your family, you can check out the special offers, promotions, special prices and other offers that Texas Power Company will provide to new and old customers. These offers can be truly lucrative bargains that will benefit consumers, as power companies will compete for the loyalty of existing customers or attract other potential customers to replace retail power suppliers.

Shop Texas Electricity can help consumers and businesses compare and purchase their electricity plans in Texas

About the Texas Power Store-The Texas Power Store can help consumers and businesses compare and purchase their power plans in Texas.

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