used secondary widely

Different Types of Explosives Used in Mining

2019/9/4Here is an overview of the basic classification of the explosives used in the mining industry, including low, high, primary, secondary, and tertiary. Contrary to what most people think high explosives are often safe products (especially as far as secondary explosives Get price

Understanding Primary, Secondary, and Tertiary Sources

Understanding Primary, Secondary, and Tertiary SourcesIn the previous chapter, we discussed various sources of information—from personal interviews to audio-visual recordings, Web pages to print materials, and more. Sources can be labeled primary, secondary, or tertiary, depending on their distance from the information they share. Get price

How to Use Wing Structure to Identify Birds

The secondary feathers are less visible on a folded wing and are closer to the 's back, though they can overlap significantly and may not be easily seen. As with the primary feathers, look for edge colors that may be visible to provide a clue for identification. Get price

How to Evaluate External Secondary Data

When utilizing secondary data to help make important marketing decisions, failing to check the reliability of that data could lead to inaccurate analyses and poor business decisions. With today's accessibility to data via the internet, anyone can publish anything from Get price

Antioxidant

B. Daramola, G.O. Adegoke, in Nuts and Seeds in Health and Disease Prevention, 2011Mechanism of antioxidant action Antioxidants can be divided into three groups by their mechanism: (1) primary antioxidants, which function essentially as free radical terminators (scavengers); (2) secondary antioxidants, which are important preventive antioxidants that function by retarding chain initiation; and Get price

What is secondary data?

Secondary data is research data that has previously been gathered and can be accessed by researchers. The term contrasts with primary data, which is data collected directly from its source. Secondary data is used to increase the sampling size of research studies and is also chosen for the efficiency and speed that comes with using an already existing resource. Get price

How Computers Work: Disks And Secondary Storage

Secondary storage is necessary because memory, or primary storage, can be used only temporarily. If you are sharing your computer, you must yield memory to someone else after your program runs; if you are not sharing your computer, your programs and data will Get price

Sand Casting Process, Defects, Design

Sand casting, the most widely used casting process, utilizes expendable sand molds to form complex metal parts that can be made of nearly any alloy. Because the sand mold must be destroyed in order to remove the part, called the casting, sand casting typically has a low production rate . Get price

Efficacy and safety of widely used treatments for macular

Macular oedema secondary to retinal vein occlusion (RVO) can cause vision loss due to blockage of the central retinal vein (CRVO) or a branch retinal vein (BRVO). This systematic review assessed the efficacies of widely used treatments for macular oedema secondary to RVO and the feasibility of conducting indirect comparisons between these therapies. Get price

Antioxidant

B. Daramola, G.O. Adegoke, in Nuts and Seeds in Health and Disease Prevention, 2011Mechanism of antioxidant action Antioxidants can be divided into three groups by their mechanism: (1) primary antioxidants, which function essentially as free radical terminators (scavengers); (2) secondary antioxidants, which are important preventive antioxidants that function by retarding chain initiation; and Get price

What is the Most Spoken Language in the World?

From its origin in China, Chinese is also widely spoken in Taiwan, Singapore, and Malaysia. The Chinese language consists of several dialects, which can vary considerably from one another. Chinese can either be written with simplified characters or in traditional characters, the former of which was created by a government initiative in the 1950s that was designed to make Chinese easier to learn. Get price

Commonly Used Drugs Charts

2020/8/20Many drugs can alter a person's thinking and judgment, and can lead to health risks, including addiction, drugged driving, infectious disease, and adverse effects on pregnancy. Information on commonly used drugs with the potential for misuse or addiction can be Get price

Delta

2020/7/10The voltages on primary and secondary sides can be shown on the phasor diagram (Figure 2): Figure 2 – Phasor diagram of delta delta transformer connection This connection proves to be economical for large low voltage transformers as it increases number of turns per phase. Get price

Secondary research

Fields The term is widely used in primary research, legal research and market research.The principal methodology in health secondary research is the systematic review, commonly using meta-analytic statistical techniques, but other methods of synthesis, like realist reviews and meta-narrative reviews, have been developed in recent years. Get price

What is the Most Spoken Language in the World?

From its origin in China, Chinese is also widely spoken in Taiwan, Singapore, and Malaysia. The Chinese language consists of several dialects, which can vary considerably from one another. Chinese can either be written with simplified characters or in traditional characters, the former of which was created by a government initiative in the 1950s that was designed to make Chinese easier to learn. Get price

Secondary Containers and Service Containers for Pesticides

A secondary axis can also be used as part of a combination chart when you have mixed types of data (for example, price and volume) in the same chart. In this chart, the primary vertical axis on the left is used for sales volumes, whereas the secondary vertical axis on the right side is for price figures. Get price

widely used excavator auger Customization for secondary

widely used excavator auger Customization for secondary crushing. Widely used excavator auger Customization for secondary crushing. Model: Earth auger MOQ: 1set Payment: T/T, Western Union, Money Gram,L/C Delivery time: 3 workdays Start Port: Get price

The Most Spoken Languages In America

English is used in official platforms across most states, and almost the entire population has basic knowledge of English. Still, other languages are gaining traction as being frequently used within America's borders, and we look at some of the most prominent influences on this trend. Get price

Different Types of Explosives Used in Mining

2019/9/4Here is an overview of the basic classification of the explosives used in the mining industry, including low, high, primary, secondary, and tertiary. Contrary to what most people think high explosives are often safe products (especially as far as secondary explosives Get price

Most Widely Spoken Languages in the World

There are over 7,000 languages in the world, each with their own histories and sounds. All of these should be celebrated. But, some languages are much more widely spoken than the rest. Find out which languages keep us connected and keep the world running. Get price

Vinyl is the Most Widely Used Primary Exterior On New

Vinyl is the Most Widely Used Primary Exterior On New Homes By Ashok Chaluvadi on October 23, 2017 • According to data from the Census Bureau's Survey of Construction (SOC), vinyl (including vinyl-covered aluminum) was the most common primary exterior wall material on new single-family homes started in 2016 nationwide (27.2 percent), followed by stucco (24.4 percent), brick or brick veneer Get price

Types of Secondary Storage Devices in Computers

Types of Secondary storage Devices in Computers are: Magnetic tape Magnetic disk and Magnetic drum. Magnetic tape: • Tapes are used for recording and storing data for computer processing. It is plastic reel similar to long lengths of movie film. Get price

Benefits of Using Secondary Data Analysis for Your Research

Secondary data, on the other hand, is collected for a different purpose other than the one for which it is used. To add context to the definition of secondary data, let's consider an example. If an entrepreneur is considering opening a new business, he or she could leverage census data that Get price