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22-09-21
Making process control valve choices
Making process control valve choices Making process control valve…

Making process control valve choices     Today’s process control valves offer an ever wider range of features and benefits for industries that require precise control over fluids, steam and other gases. With so many control valves to choose from it is…

Making process control valve choices     Today’s process control…

Gratis
Albacete
22-09-21
How are hybrid inverters used in solar projects?
How are hybrid inverters used in solar projects? How are hybrid inverters used…

How are hybrid inverters used in solar projects?     This paper proposes a new configuration of a single-phase hybrid inverter with an integrated battery energy storage, which is suitable for residential households to maximize local consumption of solar…

How are hybrid inverters used in solar projects?     This paper…

Gratis
Albacete
22-09-21
Bus HVAC energy consumption test method based on HVAC unit
Bus HVAC energy consumption test method based on HVAC unit Bus HVAC energy consumption…

In this study, passenger comfort and the air pollution status of the micro-environmental conditions in an air-conditioned bus were investigated through questionnaires, field measurements, and a numerical simulation. As a subjective analysis,…

In this study, passenger comfort and the air pollution status of the…

Gratis
London
22-09-21
Introduction to Injection Mold Verification
Introduction to Injection Mold Verification Introduction to Injection Mold…

Injection molding is one of the most commonly used production processes for plastics. This is rightly so as it offers a viable solution for the mass production of high-quality injection automotive parts from a broad range of polymers. In the automotive…

Injection molding is one of the most commonly used production…

Gratis
London
22-09-21
Beauty & Style
Beauty & Style Beauty & Style

Earrings, ornaments decorating the ears, have been one of the principal forms of jewelry throughout recorded history. The term usually refers to ornaments worn attached to the earlobes, though in the late twentieth century it expanded somewhat to include…

Earrings, ornaments decorating the ears, have been one of the…

Gratis
Albacete
22-09-21
Can Liquid Nails Bond Wood To Metal?
Can Liquid Nails Bond Wood To Metal? Can Liquid Nails Bond Wood To…

It’s a common household problem. However, you have another problem. You have a wooden bathroom door and a metal knob. What’s the quickest way to reattach the two surfaces? Can you trust your tube of liquid nails to do the job? Liquid Nails can bond wood…

It’s a common household problem. However, you have another problem.…

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
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
Auto-disable syringes are not for needle programmes
Auto-disable syringes are not for needle programmes Auto-disable syringes are not…

WHO and its partners recommend the use of auto-disable syringes, "bundled" with the supply of vaccines when donor dollars are used, in all mass immunization campaigns, and also strongly advocate their use in routine immunization programmes.…

WHO and its partners recommend the use of auto-disable syringes,…

Gratis
London
22-09-21
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
A Coruña