Books London


23-09-21
Recommended Lighting Kits for Photography
Recommended Lighting Kits for Photography Recommended Lighting Kits for…

If you follow some basic lighting principles, you can get impressive results from even the cheapest of motorcycle light combo kit. This is great news for businesses with smaller budgets or folks just starting out with video. As an experiment, we went to…

If you follow some basic lighting principles, you can get impressive…

Gratis
London
23-09-21
Understanding Pipe Fittings
Understanding Pipe Fittings Understanding Pipe Fittings

Pipe fittings are components used to join pipe sections together with other fluid control products like valves and pumps to create pipelines. The common connotation for the term fittings is associated with the ones used for metal and plastic pipes which…

Pipe fittings are components used to join pipe sections together with…

Gratis
London
23-09-21
Are Blankets the New Going-Out Accessory?
Are Blankets the New Going-Out Accessory? Are Blankets the New Going-Out…

From Sarah Jessica Parker’s monogrammed Burberry poncho to Norma Kamali’s Sleeping Bag Coat, fashion has long embraced blanket-inspired styles. During a time when most socializing takes place outdoors, would you wear one outside the house?     A weighted…

From Sarah Jessica Parker’s monogrammed Burberry poncho to Norma…

Gratis
London
23-09-21
Environmental impacts of wooden, plastic, and wood-polymer composite pallet: a life cycle assessment approach
Environmental impacts of wooden, plastic, and wood-polymer composite pallet: a life cycle assessment approach Environmental impacts of…

    Waste recycling is one of the essential tools for the European Union’s transition towards a circular economy. One of the possibilities for recycling wood and plastic waste is to utilise it to produce composite product. This study analyses the…

    Waste recycling is one of the essential tools for the European…

Gratis
London
22-09-21
Basic electrical quantities: current, voltage, power
Basic electrical quantities: current, voltage, power Basic electrical quantities:…

Voltage and current are the cornerstone concepts in electricity. We will create our first mental models for these basic electrical quantities. We will also talk about power, which is what happens when voltage and current act together. The concept of…

Voltage and current are the cornerstone concepts in electricity. We…

Gratis
London
22-09-21
Medical gloves in the era of coronavirus disease 2019 pandemic
Medical gloves in the era of coronavirus disease 2019 pandemic Medical gloves in the era of…

Medical gloves in the era of coronavirus disease 2019 pandemic     The current coronavirus 2019 disease (COVID-19) pandemic has greatly changed our perspective of the risk for infection from contact, and the use of personal protective devices (PPDs)…

Medical gloves in the era of coronavirus disease 2019 pandemic    …

Gratis
London
22-09-21
Solvent Recovery
Solvent Recovery Solvent Recovery

Solvent Recovery     Solvent recovery is a form of waste reduction. In–process solvent recovery still is widely used as an alternative to solvent replacement to reduce waste generation. It is attractive, like end–of–pipe pollution control, since it…

Solvent Recovery     Solvent recovery is a form of waste reduction.…

Gratis
London
22-09-21
Tubes and pipes in technical and everyday use
Tubes and pipes in technical and everyday use Tubes and pipes in technical…

Tubes and pipes in technical and everyday use     In the beginning was the hollowed-out tree trunk, one of the first capillary tube to be crafted by human hand. With a vast array of models in the plant world to inspire him, Homo sapiens had a much easier…

Tubes and pipes in technical and everyday use     In the beginning…

Gratis
London
22-09-21
USB Power Delivery is the fastest way to charge iPhone and Android devices
USB Power Delivery is the fastest way to charge iPhone and Android devices USB Power Delivery is the…

USB Power Delivery is the fastest way to charge iPhone and Android devices     With the current generation of smartphones and their much faster processors and vivid, high-resolution displays, and always-on connectivity, demands on battery performance are…

USB Power Delivery is the fastest way to charge iPhone and Android…

Gratis
London
22-09-21
The best gaming chairs in 2021
The best gaming chairs in 2021 The best gaming chairs in 2021

The best gaming chairs in 2021     The best gaming chair is the perfect finishing touch to a modern PC gaming setup. It really will bring your whole desktop together and make it look supremely suave. Yet these gaming thrones are good for more than style…

The best gaming chairs in 2021     The best gaming chair is the…

Gratis
London
22-09-21
Useful information on External Gear Pumps
Useful information on External Gear Pumps Useful information on External…

Useful information on External Gear Pumps     A gear pump is a type of positive displacement (PD) pump. Gear pumps use the actions of rotating cogs or gears to transfer fluids.  The rotating gears develop a liquid seal with the pump casing and…

Useful information on External Gear Pumps     A gear pump is a type…

Gratis
London
22-09-21
Swelling kinetic study of poly(methyl vinyl ether-co-maleic acid) hydrogels as vehicle candidates for drug delivery
Swelling kinetic study of poly(methyl vinyl ether-co-maleic acid) hydrogels as vehicle candidates for drug delivery Swelling kinetic study of…

Swelling kinetic study of poly(methyl vinyl ether-co-maleic acid) hydrogels as vehicle candidates for drug delivery     This review highlights recent progress in the synthesis and application of vinyl ethers (VEs) as monomers for modern homo- and…

Swelling kinetic study of poly(methyl vinyl ether-co-maleic acid)…

Gratis
London
22-09-21
UChicago institute helps reassemble ancient, rare art from first to 6th centuries
UChicago institute helps reassemble ancient, rare art from first to 6th centuries UChicago institute helps…

UChicago institute helps reassemble ancient, rare art from first to 6th centuries     BAMIYAN, Afghanistan — Here is a reminder to someone with the initials A.B., who on March 8 climbed inside the cliff out of which Bamiyan’s two giant Buddhas were…

UChicago institute helps reassemble ancient, rare art from first to…

Gratis
London
18-09-21
How Do Air Compressors Work?
How Do Air Compressors Work? How Do Air Compressors Work?

How Do Air Compressors Work?     Air compressors are an invaluable tool for both industrial work and DIY at home, and there are several different types to choose from depending on the job you need doing. Air compressors have a number of uses, such as to…

How Do Air Compressors Work?     Air compressors are an invaluable…

Gratis
London
18-09-21
Lovely Homemade Gift Boxes
Lovely Homemade Gift Boxes Lovely Homemade Gift Boxes

When it comes to gifting things to the people we love, we are sure you won’t feel any surprise at all to learn that we’re massive fans of making things ourselves whenever we can. Of course, we also value the thought that goes into store bought gifts,…

When it comes to gifting things to the people we love, we are sure you…

Gratis
London
17-09-21
Medical Protective Clothing: The Complete Guide
Medical Protective Clothing: The Complete Guide Medical Protective Clothing:…

Medical protective clothing, also known as medical protective suit, disposable protective coverall, or antivirus suit. Medical protective clothing refers to the protective clothing used by medical personnel (doctors, nurses, public health personnel,…

Medical protective clothing, also known as medical protective suit,…

Gratis
London
17-09-21
What Is Investment Casting And How Does It Work?
What Is Investment Casting And How Does It Work? What Is Investment Casting And…

Factors such as design requirements, cost, and feasibility to manufacture dictate which casting process is most suitable to manufacture a product. Investment casting produces precise components while minimizing material waste, energy, and subsequent…

Factors such as design requirements, cost, and feasibility to…

Gratis
London
17-09-21
Desiccant or compressor dehumidifier?
Desiccant or compressor dehumidifier? Desiccant or compressor…

DESICCANT DEHUMIDIFIERS While a compressor dehumidifier has a compressor and a cold surface that it utilizes to yank the moisture from the damp air, the desiccant dehumidifier works more like a sponge or silica gel, simply absorbing the moisture from the…

DESICCANT DEHUMIDIFIERS While a compressor dehumidifier has a…

Gratis
London
17-09-21
How Do Air Compressors Work?
How Do Air Compressors Work? How Do Air Compressors Work?

Air compressors are an invaluable tool for both industrial work and DIY at home, and there are several different types to choose from depending on the job you need doing. Air compressors have a number of uses, such as to fill gas cylinders for industrial…

Air compressors are an invaluable tool for both industrial work and…

Gratis
London
17-09-21
Effectiveness of Air Filters and Air Cleaners in Allergic Respiratory Diseases
Effectiveness of Air Filters and Air Cleaners in Allergic Respiratory Diseases Effectiveness of Air Filters…

Air filtration is frequently recommended as a component of environmental control measures for patients with allergic respiratory disease. Residential air filtration can be provided by whole house filtration via the home’s heating, ventilation, or air…

Air filtration is frequently recommended as a component of…

Gratis
London
17-09-21
Recent trends and future of pharmaceutical packaging technology
Recent trends and future of pharmaceutical packaging technology Recent trends and future of…

The pharmaceutical package market is constantly advancing and has experienced annual growth of at least five percent per annum in the past few years. The market is now reckoned to be worth over $20 billion a year. As with most other packaged goods,…

The pharmaceutical package market is constantly advancing and has…

Gratis
London
17-09-21
ULTIMATE GUIDE: BEST SOFT CLOSE DRAWER SLIDES
ULTIMATE GUIDE: BEST SOFT CLOSE DRAWER SLIDES ULTIMATE GUIDE: BEST SOFT…

The best soft close drawer slides will open easily, close smoothly and be certified for durability. But unfortunately finding a brand name slide that works properly isn’t easy. And, since soft close slides require precision installation, there are a few…

The best soft close drawer slides will open easily, close smoothly and…

Gratis
London
17-09-21
How to Choose A Kitchen Faucet
How to Choose A Kitchen Faucet How to Choose A Kitchen Faucet

The sink and faucet area is one of the most-used in any kitchen, and are often treated as a design focal point for the room. Upgrading your kitchen faucet is an easy and economical way to give your space a quick design refresh, or complement a whole…

The sink and faucet area is one of the most-used in any kitchen, and…

Gratis
London
17-09-21
Cars that watch you watch them steer
Cars that watch you watch them steer Cars that watch you watch them…

  Cars that watch you watch them steer     The automobile, in American life, has long been a hallmark of freedom. A teenager’s first driver’s license offers freedom from Mom and Dad. A new car and the open road bring the freedom to chase the American…

  Cars that watch you watch them steer     The automobile, in…

Gratis
London
17-09-21
How Padlocks Work
How Padlocks Work How Padlocks Work

Learn about the standard iron padlock to understand the main parts, how they work and also how to bypass the mechanical security features to pick the lock.     With thanks to Squarespace for sponsoring this article. Go to Squarespace.com for a free trial…

Learn about the standard iron padlock to understand the main parts,…

Gratis
London
17-09-21
Intelligent Mining Technology for an Underground Metal Mine Based on Unmanned Equipment
Intelligent Mining Technology for an Underground Metal Mine Based on Unmanned Equipment Intelligent Mining Technology…

This article presents facts and figures on mining equipment safety and reviews various important aspects of mining equipment safety including quarry accidents, electrical accidents, equipment fires, maintenance-related mining accidents, causes of mining…

This article presents facts and figures on mining equipment safety and…

Gratis
London
16-09-21
Multi-Cookers For Every Kind of Household
Multi-Cookers For Every Kind of Household Multi-Cookers For Every Kind…

Whether you have a large family or live alone, there is always a magic multicooker to suit every kind of home. It could be a one-person pot, or a big sharing one - these popular Electric Multi Cookers do the cooking for you so you spend less time on great…

Whether you have a large family or live alone, there is always a magic…

Gratis
London
16-09-21
Socket or portable battery
Socket or portable battery Socket or portable battery

A USB fan is a small and portable device that's handy for personal, close-proximity cooling. As the name suggests, it's powered through a USB connection, such as the one in your computer, a power adapter that you plug into a wall outlet or a…

A USB fan is a small and portable device that's handy for…

Gratis
London
16-09-21
Some ways to improve your sheet metal parts
Some ways to improve your sheet metal parts Some ways to improve your…

Sheet metal fabrication is a handy set of manufacturing processes used to create parts from flat pieces of metal. Sheet metal comes in a range of materials and thicknesses, and can be used to create parts like appliances, enclosures, brackets, panels and…

Sheet metal fabrication is a handy set of manufacturing processes used…

Gratis
London
16-09-21
Coronavirus Face Masks & Protection FAQs
Coronavirus Face Masks & Protection FAQs Coronavirus Face Masks &…

The CDC continues to monitor the spread of COVID-19 and makes recommendations for wearing face face masks, both for those who are fully vaccinated as well as those who are not fully vaccinated.     The CDC also recommends that masks and physical…

The CDC continues to monitor the spread of COVID-19 and makes…

Gratis
London
16-09-21
Medical Protective Clothing: The Complete Guide
Medical Protective Clothing: The Complete Guide Medical Protective Clothing:…

Medical protective clothing, also known as medical protective suit, disposable protective coverall, or antivirus suit. Medical protective clothing refers to the protective clothing used by medical personnel (doctors, nurses, public health personnel,…

Medical protective clothing, also known as medical protective suit,…

Gratis
London
16-09-21
The relation between shaker screen mesh and the hole diameter
The relation between shaker screen mesh and the hole diameter The relation between shaker…

A shale shaker screen is a vulnerable spare part of a shale shaker. But the shaker screen is very important in the drilling mud recycling system. The shaker screens design and quality determined the separation performance of the shale shaker.…

A shale shaker screen is a vulnerable spare part of a shale shaker.…

Gratis
London
16-09-21
Why Choose PP Woven Sacks for Bulk Packaging?
Why Choose PP Woven Sacks for Bulk Packaging? Why Choose PP Woven Sacks for…

Packaging fulfills the diverse role of protecting products, preventing spoilage, contamination, extending shelf life, ensuring safe storage thereby helping to make them readily available to consumers. PP woven sack is the best choice for bulk packaging.  …

Packaging fulfills the diverse role of protecting products, preventing…

Gratis
London
16-09-21
BELT TENSIONER KITS
BELT TENSIONER KITS BELT TENSIONER KITS

Tensioner Bearings And Kits contain high-quality bearings, pulleys and a sweep, which are all manufactured to guarantee a long service life. If possible, the belts are made of HSN (highly saturated nitrile) because this performs better in the…

Tensioner Bearings And Kits contain high-quality bearings, pulleys and…

Gratis
London
16-09-21
What Is Investment Casting And How Does It Work?
What Is Investment Casting And How Does It Work? What Is Investment Casting And…

Factors such as design requirements, cost, and feasibility to manufacture dictate which casting process is most suitable to manufacture a product. Investment casting produces precise components while minimizing material waste, energy, and subsequent…

Factors such as design requirements, cost, and feasibility to…

Gratis
London
16-09-21
Desiccant or compressor dehumidifier?
Desiccant or compressor dehumidifier? Desiccant or compressor…

    DESICCANT DEHUMIDIFIERS     While a compressor dehumidifier has a compressor and a cold surface that it utilizes to yank the moisture from the damp air, the desiccant dehumidifier works more like a sponge or silica gel, simply absorbing the…

    DESICCANT DEHUMIDIFIERS     While a compressor dehumidifier has a…

Gratis
London
16-09-21
a brief history of blood collection systems and devices
a brief history of blood collection systems and devices a brief history of blood…

Before the modern vacuum tube, blood collection tubes and other devices were difficult and imprecise. Etched lines in borosilicate glass tubes reflected the amount of blood the phlebotomist needed to collect.     Using a disposable venous blood…

Before the modern vacuum tube, blood collection tubes and other…

Gratis
London
15-09-21
Some ways to improve your sheet metal parts
Some ways to improve your sheet metal parts Some ways to improve your…

Sheet metal fabrication is a handy set of manufacturing processes used to create parts from flat pieces of metal. Sheet metal comes in a range of materials and thicknesses, and can be used to create parts like appliances, enclosures, brackets, panels and…

Sheet metal fabrication is a handy set of manufacturing processes used…

Gratis
London
15-09-21
Antioxidants Explained in Simple Terms
Antioxidants Explained in Simple Terms Antioxidants Explained in…

What are antioxidants?     Antioxidants are molecules that fight free radicals in the body. Free radicals are compounds that can cause harm if they are too high in your body. They are related to a variety of diseases, including diabetes, heart disease…

What are antioxidants?     Antioxidants are molecules that fight free…

Gratis
London
15-09-21
The story of tissue: the evolution of a vital consumer product
The story of tissue: the evolution of a vital consumer product The story of tissue: the…

Toilet and facial tissue are something that most of us take for granted, but many may be surprised to learn they are actually relatively new inventions. However, while white toilet paper itself dates back less than a century, there is a much longer record…

Toilet and facial tissue are something that most of us take for…

Gratis
London
15-09-21
Are polarized sunglasses right for you?
Are polarized sunglasses right for you? Are polarized sunglasses right…

The glare-reducing perks of polarized lenses Polarized sunglasses are known for their ability to block the glare that reflects off of certain surfaces. This makes them very popular among people who spend a lot of time outdoors, on the road and around…

The glare-reducing perks of polarized lenses Polarized sunglasses…

Gratis
London
14-09-21
An old solution to new challenges: The rebirth of the cargo bike
An old solution to new challenges: The rebirth of the cargo bike An old solution to new…

    An old solution to new challenges: The rebirth of the cargo bike     The cargo electric bicycle, also known as the freight or utility bike, is enjoying a renaissance and recognition as a cleaner, safer, and more efficient mode of urban freight…

    An old solution to new challenges: The rebirth of the cargo bike  …

Gratis
London
14-09-21
What Are The Difference Between PVC Wallpaper And Non-Woven Wallpaper?
What Are The Difference Between PVC Wallpaper And Non-Woven Wallpaper? What Are The Difference…

    Nowadays most of the people are using wallpapers to decorate their home, flats, offices. Houses with wallpapers look good and give a good texture. As modern decoration companies are paying more attention to personal styles, so more people are started…

    Nowadays most of the people are using wallpapers to decorate their…

Gratis
London
14-09-21
The future of 3D holograms comes into focus
The future of 3D holograms comes into focus The future of 3D holograms…

Smartphone-based augmented reality (AR) and the AR headset explosion will bring 3D holograms into our lives everywhere. Meanwhile, though, the real AR hologram revolution is being ignored.     A hologram is a 3D virtual object that is not actually there,…

Smartphone-based augmented reality (AR) and the AR headset explosion…

Gratis
London
14-09-21
What Is Tomato Paste & How to Use It
What Is Tomato Paste & How to Use It What Is Tomato Paste & How to…

Tomato paste is an essential pantry staple to have on hand for whipping up delicious, deeply flavored meals-it can transform a ho-hum recipe, like a soup or sauce, into something really special. A little bit goes a long way, though, which is why you will…

Tomato paste is an essential pantry staple to have on hand for…

Gratis
London
14-09-21
An Introduction to Machine Vision Systems
An Introduction to Machine Vision Systems An Introduction to Machine…

Machine vision systems are a set of integrated components that are designed to use information extracted from digital images to automatically guide manufacturing and production operations such as go/no testing and quality control processes. These systems…

Machine vision systems are a set of integrated components that are…

Gratis
London
14-09-21
Rheometers: How and What do they Measure?
Rheometers: How and What do they Measure? Rheometers: How and What do…

    To measure the rheological properties of your sample with a rotational and oscillatory rheometer requires the determination of the torque and deflection angle of the measuring bob. Your sample provides resistance or a reset torque to the setting. The…

    To measure the rheological properties of your sample with a…

Gratis
London
14-09-21
Are polarized sunglasses right for you?
Are polarized sunglasses right for you? Are polarized sunglasses right…

The glare-reducing perks of polarized lenses     Polarized sunglasses are known for their ability to block the glare that reflects off of certain surfaces. This makes them very popular among people who spend a lot of time outdoors, on the road and around…

The glare-reducing perks of polarized lenses     Polarized sunglasses…

Gratis
London
14-09-21
Is it Safe to Smoke Out of Silicone?
Is it Safe to Smoke Out of Silicone? Is it Safe to Smoke Out of…

Up until a few years ago, bongs had always been made out of glass or ceramic. That is, until the silicone bong came onto the scene.     We all know the feeling of watching a high-quality piece of glass hit the floor and shatter. Replacing a bong can be a…

Up until a few years ago, bongs had always been made out of glass or…

Gratis
London
14-09-21
What Are Evaporative Coolers? Here’s Everything You Need to Know
What Are Evaporative Coolers? Here’s Everything You Need to Know What Are Evaporative Coolers?…

Looking for a way to beat the heat? If you do not have a central air conditioning system in your home — or if you do but are researching more environmentally friendly or affordable options — you might be wondering if evaporative air coolers are right for…

Looking for a way to beat the heat? If you do not have a central air…

Gratis
London