Primary | Definition of Primary by Merriam-Webster

Primary definition is - most important : main. See more meanings of primary. How to use primary in a sentence.

Primary Standards in Chemistry - ThoughtCo

mainly、chiefly、greatly、largely、mostly、primarily、principallygenerally"、"。 mainly :,。 I mainly go to bed around midnight. 。 The group is made up of mainly young people.

Types of Sources and Where to Find Them: Primary Sources ...

However, it could also be used as a primary source for research about Du Bois's life or black intellectual culture during the 1930s. One of the main challenges of dealing with primary sources is locating them. Many historical documents have never been published, and they may only be available in archives.

Primarily Definition & Meaning | Dictionary.com

Primarily definition, essentially; mostly; chiefly; principally: They live primarily from farming. See more.

Primary & Secondary Sources - Literature Review Basics ...

The term primary source is used broadly to embody all sources that are original. P rimary sources provide first-hand information that is closest to the object of study. Primary sources vary by discipline. In the natural and social sciences, original reports of research found in academic journals detailing the methodology used in the research, in-depth descriptions, and discussions of the ...

What is the difference between "mainly" and "primarily ...

Micahstill. 4 Jul 2016. English (US) @hhhhqqqq: There is a slight difference as "mainly" means almost "mostly," as in their center of attention is based on the subject. "Primarily" corresponds to "Primary," and both mean "Firstly." "Mainly" and "Primarily" can mean the same thing if their first concern is their main concern.

What Are The Most Spoken Languages In The World? - WorldAtlas

Image credit: cybrain/Shutterstock. English is the most spoken language in the world, with nearly 1.13 billion speakers. Three of the 44 romance languages are in the top ten most spoken languages: Spanish, French, and Portuguese. The top five to ten spoken languages in the world are very close in number of speakers, ranging from 199-280 million ...

Where to Find Rare Earth Elements | NOVA | PBS

Some of the key materials used to make them, mainly rare earth elements, are in tight supply, in part because the primary source of rare earths …

Primary and Foreign Key Constraints - SQL Server ...

This index also permits fast access to data when the primary key is used in queries. If a primary key constraint is defined on more than one column, values may be duplicated within one column, but each combination of values from all the columns in the primary key …

Types of battery: primary battery and secondary battery ...

Primary battery The simplest meaning of understanding primary cells is that these batteries are for single use only. They must be discarded because they can not be recharged and reused. These batteries are also called non-rechargeable batteries. This battery was first invented by Alessandro Volta in 1800. Non-rechargeable batteries have a wide range of advantages, making them become …

Uses of Copper | Supply, Demand, Production, Resources

Copper - A Metal Used Through The Ages. Copper was one of the first metals ever extracted and used by humans, and it has made vital contributions to sustaining and improving society since the dawn of civilization. Copper was first used in coins and ornaments starting about 8000 B.C., and at about 5500 B.C., copper tools helped civilization emerge from the Stone Age.

【ETS】Primary Colors__ …

Q5. Q6. What is the lecture mainly about? A. Various ways color theory is used in different fields. B. Various ways artists can use primary colors. C. Aspects of color theory that are the subject of current research. D. The development of the first theory of primary colors. .

MCQ Questions for Class 10 Economics Chapter 2 Sectors of ...

Students who are searching for NCERT MCQ Questions for Class 10 Economics Chapter 2 Sectors of Indian Economy with Answers Pdf free download are compiled here to get good practice on all fundamentals. Know your

Primary Chords - Music Theory Academy

The primary chords are the 3 most commonly used chords in music. Lots of songs and many pieces of music that you will hear will be built around them because they work well together. If you are starting to try to compose your own music then an understanding of the primary …

Primary Motor Cortex - an overview | ScienceDirect Topics

The Motor Cortex. The primary motor cortex (area 4) receives input mainly from pre- and supplementary motor cortex, from the somatosensory cortex behind it, and from the cerebellum via VL thalamus. It also receives cutaneous and proprioceptive signals directly from the …

Market Research Techniques: Primary and Secondary Market ...

In this article, we will deep dive into the topic of Market Research Techniques. We will start with 1) an introduction to market research, explore then 2) primary and 3) secondary market research, as well as finish with 4) the mistakes to avoid when doing market research. MARKET RESEARCH: AN INTRODUCTION Market Research is a term that is used to refer to a process of …

Primarily | Definition of Primarily by Merriam-Webster

Primarily definition is - for the most part : chiefly. How to use primarily in a sentence.

Primary data used in this project is mainly collected ...

Primary data used in this project is mainly collected through questionnaire which has been taken with the help of sample size which has been taken and after that the entire data has been manipulated. Secondary data Secondary data originally collected for a different study, used again for a new research question. Service District Statistics ...

Primary cell - Wikipedia

A primary cell is a battery (a galvanic cell) that is designed to be used once and discarded, and not recharged with electricity and reused like a secondary cell (rechargeable battery).In general, the electrochemical reaction occurring in the cell is not reversible, rendering the cell unrechargeable. As a primary cell is used, chemical reactions in the battery use up the chemicals that ...

NOMINATIONS AND ELECTIONS Flashcards | Quizlet

Political conventions are mainly used for nominations on the state level and have been abandoned on the national level due to fraud and bribery issues. false A ____________ primary is a nominating election in which each voter gets the ballot of his/her announced party.

What is JavaScript used for? | Hack Reactor

JavaScript is mainly used for web-based applications and web browsers. But JavaScript is also used beyond the Web in software, servers and embedded hardware controls. Here are some basic things JavaScript is used for: 1. Adding interactive behavior to web pages. JavaScript allows users to interact with web pages.

Primary vs. Secondary Sources: Do You Know the Difference ...

Primary sources comprise data obtained from surveys, census, economic statistics, or different datasets that have not been recorded before. Secondary sources also contain such data and are referenced to the original primary sources. Secondary sources are mostly scholarly in nature.

Primary vs. Secondary - Primary Sources: A Research Guide ...

Primary Sources are immediate, first-hand accounts of a topic, from people who had a direct connection with it. Primary sources can include: Texts of laws and other original documents. Newspaper reports, by reporters who witnessed an event or who quote people who did.

Polyethylene glycol* - Wiley Online Library

mainly excreted in the urine. PEGs are not readily absorbed through intact skin. Through large areas of damaged skin, low molecular weight PEGs can be absorbed and metabo-lized to low molecular weight oligomers and their hydroxy acids and diacids or to the monomer, ethylene glycol. This can result in metabolic acidosis, increases in serum

Primary and Secondary Resources - Research Process ...

Use primary resources to obtain a first-hand account to an actual event and identify original research done in a field. For many of your papers, use of primary resources will be a requirement. Original documents such as diaries, speeches, manuscripts, letters, interviews, records, eyewitness accounts, autobiographies.

Identifying Primary and Secondary Resources

A primary source provides direct or firsthand evidence about an event, object, person, or work of art. Primary sources provide the original materials on which other research is based and enable students and other researchers to get as close as possible to what actually happened during …

Petroleum | National Geographic Society

Primary Production Most modern wells use an air rotary drilling rig, which can operate 24 hours a day. In this process, engines power a drill bit. A drill bit is a cutting tool used to create a circular hole. The drill bits used in air rotary drilling rigs are hollow steel, with tungsten rods used to cut the rock.

Primary Colors Are Red, Yellow and Blue, Right? Well, Not ...

Painters' subtractive primary colors are red, yellow and blue. These three hues are called primary because they cannot be made with mixtures of other pigments." So, Crayola and Google aren't wrong — in the material world, red, blue and yellow are the primary colors that can be combined to create additional colors of the rainbow.

Protein structure: Primary, secondary, tertiary ...

Primary structure. The simplest level of protein structure, primary structure, is simply the sequence of amino acids in a polypeptide chain. For example, the hormone insulin has two polypeptide chains, A and B, shown in diagram below. (The insulin molecule shown here is cow insulin, although its structure is similar to that of human insulin.)

Appendix A-1: Criteria Used to Categorize General Aviation ...

process, incorporating the primary research that was conducted in creating the database for this work program and the results of extensive outreach. We also conducted tests for consistency to be sure that the criteria used did not disadvantage a particular type of airport or airports in a certain geographic area.