Books


27-09-21
Practical Uses of Botanicals in Skin Care
Practical Uses of Botanicals in Skin Care Practical Uses of Botanicals…

Practical Uses of Botanicals in Skin Care Cosmeceuticals are the fastest growing sector of the cosmetic industry, and the future of antiaging cosmeceuticals in particular is very promising. Botanical pesticide that support the health, texture, and…

Practical Uses of Botanicals in Skin Care Cosmeceuticals are the…

Gratis
A Coruña
27-09-21
Pipe Fittings
Pipe Fittings Pipe Fittings

Pipe Fittings This chapter presents various types of pipe fittings. Of all the fittings, the elbow is the one most often used. Simply put, the elbow, or ell, is used when a pipe changes direction. Elbows can turn up, down, left, right, or any angle in…

Pipe Fittings This chapter presents various types of pipe fittings.…

Gratis
London
27-09-21
How to Build a Boat Bench Seat? 
How to Build a Boat Bench Seat?  How to Build a Boat Bench…

How to Build a Boat Bench Seat?  DIY projects allow you to achieve the result that you desire. Utilizing your skills and artistic talents is related to this matter, and it’s also a way to save some bucks. With regards to this, many boaters can…

How to Build a Boat Bench Seat?  DIY projects allow you to…

Gratis
London
27-09-21
Recommended Lighting Kits for Photography
Recommended Lighting Kits for Photography Recommended Lighting Kits…

  Recommended Lighting Kits for Photography     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…

  Recommended Lighting Kits for Photography     If you follow some…

Gratis
Alicante
26-09-21
Full Spectrum LED Grow Lights: The Truth You Need to Know
Full Spectrum LED Grow Lights: The Truth You Need to Know Full Spectrum LED Grow…

  Full Spectrum LED Grow Lights: The Truth You Need to Know     Many LED lighting suppliers will say that full-spectrum LED grow lights are the best option for growing plants because they mimic the natural light from the sun. The argument goes:    …

  Full Spectrum LED Grow Lights: The Truth You Need to Know     Many…

Gratis
Albacete
26-09-21
What to know about peptides for health
What to know about peptides for health What to know about peptides…

What to know about peptides for health     Peptides are smaller versions of proteins. Many health and cosmetic products contain different peptides for many uses, such as their potential anti-aging, anti-inflammatory, or muscle building properties.    …

What to know about peptides for health     Peptides are smaller…

Gratis
Alicante
26-09-21
How are stand up pouches made?
How are stand up pouches made? How are stand up pouches made?

How are stand up pouches made?     A brief HISTORY     So what is a stand up pouch? Simply put, it’s bag/pouch that has the ability to stand on its own. The original stand up pouch design was actually patented in 1968. However, it wasn’t until the…

How are stand up pouches made?     A brief HISTORY     So what is a…

Gratis
A Coruña
26-09-21
A review on RO membrane technology: Developments and challenges
A review on RO membrane technology: Developments and challenges A review on RO membrane…

A review on RO membrane technology: Developments and challenges     Reverse osmosis (RO) based desalination is one of the most important and widely recognized technologies for production of fresh water from saline water. Since its conception and…

A review on RO membrane technology: Developments and challenges    …

Gratis
Alicante
26-09-21
Operator Essentials
Operator Essentials Operator Essentials

Operator Essentials     You’ve heard the term before; tactical backpack.  It’s hard to avoid, in fact.  It’s impossible to deny that “tactical” packs are a trend that isn’t going away any time soon in the carry world.  In fact, at this…

Operator Essentials     You’ve heard the term before; tactical…

Gratis
Albacete
26-09-21
How Electric Motors Work
How Electric Motors Work How Electric Motors Work

How Electric Motors Work Flick a switch and get instant power—how our ancestors would have loved electric motors! You can find them in everything from electric trains to remote-controlled cars—and you might be surprised how common they are. How many…

How Electric Motors Work Flick a switch and get instant power—how…

Gratis
London
26-09-21
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 The…

Gratis
London
26-09-21
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
26-09-21
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 carved…

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

Gratis
London
26-09-21
Why You Need to Swap Out Your Galvanized Pipes
Why You Need to Swap Out Your Galvanized Pipes Why You Need to Swap Out Your…

  What are galvanized pipes?     Galvanized pipes are steel pipes that have been dipped in a protective zinc coating to prevent corrosion and rust. Galvanized steel pipe was commonly installed in homes built before 1960. When it was invented, galvanized…

  What are galvanized pipes?     Galvanized pipes are steel pipes…

Gratis
London
24-09-21
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
Albacete
24-09-21
Paper Machine
Paper Machine Paper Machine

    Paper Machine     On the paper machine, the size press is used to apply surface size to dried paper.182,183 Starch is the most frequently used binder in surface sizing. Besides raising surface strength, starch also imparts stiffness, lowers water…

    Paper Machine     On the paper machine, the size press is used…

Gratis
London
24-09-21
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
Albacete
24-09-21
8 Benefits of Spin Class That’ll Convince You to Finally Try One
8 Benefits of Spin Class That’ll Convince You to Finally Try One 8 Benefits of Spin Class…

8 Benefits of Spin Class That’ll Convince You to Finally Try One One of the many reasons we love cycling is that it allows us to get outside and explore. But with winter at our doorstep, sometimes the weather is just plain awful or there’s just not…

8 Benefits of Spin Class That’ll Convince You to Finally Try One…

Gratis
London
24-09-21
Tiller mortality and its relationship to grain yield in spring wheat
Tiller mortality and its relationship to grain yield in spring wheat Tiller mortality and its…

Tiller mortality and its relationship to grain yield in spring wheat A primary determinant of grain yield in barley (Hordeum vulgare L. emm. Lam) is the number of ear-bearing tillers per plant at harvest, which depends both on the production of tillers…

Tiller mortality and its relationship to grain yield in spring wheat…

Gratis
A Coruña
24-09-21
Cotton Buds Making Business
Cotton Buds Making Business Cotton Buds Making Business

Cotton Buds Making Business The cotton swab making machine business is rapidly progressing in India. Cotton is the staple fiber made from the natural fibers of cotton plants. The cotton made from the genus Gossypium is primarily composed of…

Cotton Buds Making Business The cotton swab making machine…

Gratis
London
24-09-21
Zirconia: Taking Dental Restorations to the Next Level
Zirconia: Taking Dental Restorations to the Next Level Zirconia: Taking Dental…

Zirconia: Taking Dental Restorations to the Next Level     Since the introduction of porcelain-fused-to-metal (PFM) crowns in the 1960s, the dental industry has sought materials with both the esthetic value of porcelain, and the strength of noble metals…

Zirconia: Taking Dental Restorations to the Next Level     Since the…

Gratis
London
24-09-21
Cook Your Meat in a Beer Cooler
Cook Your Meat in a Beer Cooler Cook Your Meat in a Beer…

    Cook Your Meat in a Beer Cooler     By this point, there is absolutely no question that the method of cooking foods at precise low-temperatures in vacuum-sealed pouches (commonly referred to as "sous-vide") has revolutionized fine-dining…

    Cook Your Meat in a Beer Cooler     By this point, there is…

Gratis
London
24-09-21
How to Pick A Lawn Mower
How to Pick A Lawn Mower How to Pick A Lawn Mower

How to Pick A Lawn Mower     According to the U.S. Environmental Protection Agency (EPA), traditional gasoline lawn mower is a public nuisance to say the least. Using one of them for an hour generates as many volatile organic compounds—dangerous…

How to Pick A Lawn Mower     According to the U.S. Environmental…

Gratis
London
24-09-21
Solar Water Pumps: Things To Know andTips For Use
Solar Water Pumps: Things To Know andTips For Use Solar Water Pumps: Things To…

Solar Water Pumps: Things To Know andTips For Use     Mechanical pumps have a lot of uses nowadays. They are common in pumping water from wells, aquarium filtering, pond filtering and aeration. When it comes to water pumps, the main use of this device is…

Solar Water Pumps: Things To Know andTips For Use     Mechanical…

Gratis
London
24-09-21
What's New With Nonwovens in the Medical Industry?
What's New With Nonwovens in the Medical Industry? What's New With Nonwovens in…

What's New With Nonwovens in the Medical Industry?     The utilization of medical nonwoven fabric has outpaced woven materials in recent years. Even when traced back to their rapid adoption during WWII, nonwovens were proven to be superior products…

What's New With Nonwovens in the Medical Industry?     The…

Gratis
London
24-09-21
The Benefits of Stainless Steel Fittings
The Benefits of Stainless Steel Fittings The Benefits of Stainless…

The Benefits of Stainless Steel Fittings     Stainless steel is a versatile material that is used in many different applications. The two most common types of stainless steel are austenitic which is highly corrosion resistant and ferritic which is…

The Benefits of Stainless Steel Fittings     Stainless steel is a…

Gratis
London
24-09-21
Nonwovens for Home Textiles
Nonwovens for Home Textiles Nonwovens for Home Textiles

  Nonwovens for Home Textiles     Nonwoven fabric is a fabric-like material made from lengthy fibers, bonded together by chemical, mechanical, heat or solvent treatment. In simple terms, they are textiles made from fibers or threads joined together…

  Nonwovens for Home Textiles     Nonwoven fabric is a fabric-like…

Gratis
London
24-09-21
The evolution of plasma cutting
The evolution of plasma cutting The evolution of plasma…

The evolution of plasma cutting     Plasma cutting has come a long way since it was first developed in the late 1950s by engineers at Union Carbide Corp. Today it is one of the most widely used metal plate cutting processes for a large variety of…

The evolution of plasma cutting     Plasma cutting has come a long…

Gratis
London
24-09-21
How we got duped into cooking with gas
How we got duped into cooking with gas How we got duped into cooking…

How we got duped into cooking with gas     Gas stove actually unleash indoor air pollutants like soot, formaldehyde, carbon monoxide, and nitrogen dioxide. Beyond that, greenhouse gas emissions from fossil fuels like natural gas drive climate change.…

How we got duped into cooking with gas     Gas stove actually unleash…

Gratis
London
24-09-21
How to Choose a Transformer: Dry Type vs. Oil Cooled
How to Choose a Transformer: Dry Type vs. Oil Cooled How to Choose a Transformer:…

How to Choose a Transformer: Dry Type vs. Oil Cooled     Transformers are common and useful devices which take high voltage electricity directly from a power station and convert it to a lower voltage. This allows the energy to be safely and efficiently…

How to Choose a Transformer: Dry Type vs. Oil Cooled     Transformers…

Gratis
London
24-09-21
The Surprising History of the Tank Top
The Surprising History of the Tank Top The Surprising History of the…

    When the summer months are upon us, one of the most popular items in many wardrobes is the tank top.     It can be dressed up with a jacket and smart jeans, or dressed down with pajamas and worn to bed.     Tank tops keep your arms and neck cool…

    When the summer months are upon us, one of the most popular…

Gratis
London
24-09-21
Food Additives: What Parents Should Know
Food Additives: What Parents Should Know Food Additives: What Parents…

Food Additives: What Parents Should Know     Food additives have been used for thousands of years, ever since people realized salt could keep meat from spoiling. Today, there are more than 10,000 additives approved by the U.S. Food and Drug…

Food Additives: What Parents Should Know     Food additives have…

Gratis
London
23-09-21
Antioxidants Explained in Simple Terms
Antioxidants Explained in Simple Terms Antioxidants Explained in…

    Antioxidants Explained in Simple Terms     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…

    Antioxidants Explained in Simple Terms     What are…

Gratis
A Coruña
23-09-21
What Is Microfiber Leather
What Is Microfiber Leather What Is Microfiber Leather

Microfiber leather is an abbreviation of ultrafine fiber PU synthetic leather. It is a non-woven fabric made of three-dimensional structure network by carding acupuncture with microfiber staple fiber. After wet processing, PU resin impregnation, alkali…

Microfiber leather is an abbreviation of ultrafine fiber PU synthetic…

Gratis
London
23-09-21
Cast Iron Pipe
Cast Iron Pipe Cast Iron Pipe

Cast iron pipes can fail in many modes which in general can be summarized into two categories: loss of strength due to the reduction of wall thickness of the pipes, and loss of toughness due to the stress concentration at the tips of cracks or defects.…

Cast iron pipes can fail in many modes which in general can be…

Gratis
London
23-09-21
Rethinking the bottle
Rethinking the bottle Rethinking the bottle

When I was younger, wine came in a glass bottle, and—outside of a few value-priced boxed options—that was that. But now, quality wine comes in all sorts of packaging: boxes, cans, pouches, even slim wine bottles that can fit through a mail slot. Of…

When I was younger, wine came in a glass bottle, and—outside of a few…

Gratis
London
23-09-21
ULTIMATE GUIDE: BEST SOFT CLOSE DRAWER SLIDES
ULTIMATE GUIDE: BEST SOFT CLOSE DRAWER SLIDES ULTIMATE GUIDE: BEST SOFT…

ULTIMATE GUIDE: BEST SOFT CLOSE DRAWER SLIDES 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…

ULTIMATE GUIDE: BEST SOFT CLOSE DRAWER SLIDES The best soft close…

Gratis
London
23-09-21
How Padlocks Work
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…

How Padlocks Work Learn about the standard iron padlock to…

Gratis
London
23-09-21
Why stainless steel corrodes
Why stainless steel corrodes Why stainless steel corrodes

Stainless steel has unique properties which can be taken advantage of in a wide variety of applications in the construction industry. This paper reviews how research activities over the last 20 years have impacted the use of stainless steel in…

Stainless steel has unique properties which can be taken advantage of…

Gratis
London
23-09-21
What are the advantages of time recording machine in an office ?
What are the advantages of time recording machine in an office ? What are the advantages of…

Showing up for work punctually, at an official time, became expected behavior toward the end of the 19th century, as more and more people worked for others rather than for themselves. Not just the work force's punctuality was at issue. Cost accounting…

Showing up for work punctually, at an official time, became expected…

Gratis
London
23-09-21
All About Knitted Hats
All About Knitted Hats All About Knitted Hats

Quarantine has sparked plenty of new at-home hobbies. Maybe you picked up a paintbrush and tapped into your inner artist. Or, you might have transformed your kitchen into a bakery. For some, perfecting their knitting and crocheting skills even led to a…

Quarantine has sparked plenty of new at-home hobbies. Maybe you picked…

Gratis
London
23-09-21
Effective cleaning of rust stained marble
Effective cleaning of rust stained marble Effective cleaning of rust…

Calcareous materials, like marble used in connection with cultural heritage objects such as statues and pedestals, or as wall facings on buildings, often show a brownish staining owing to contact with iron metal or iron-containing minerals in the stone.…

Calcareous materials, like marble used in connection with cultural…

Gratis
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
Cotton Buds Making Business
Cotton Buds Making Business Cotton Buds Making Business

  Cotton Buds Making Business     The cotton swab making machine business is rapidly progressing in India. Cotton is the staple fiber made from the natural fibers of cotton plants. The cotton made from the genus Gossypium is primarily composed of…

  Cotton Buds Making Business     The cotton swab making…

Gratis
A Coruña
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
Preparation of activated carbon from biomass and its’ applications in water and gas purification
Preparation of activated carbon from biomass and its’ applications in water and gas purification Preparation of activated…

Due to its versatility and wide range of applications, activated carbon is widely used as contaminant removal media. Recent research have focused on enhancing the effectiveness of activated carbon by modifying their specific properties in order to enable…

Due to its versatility and wide range of applications, activated…

Gratis
A Coruña
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