Distinguishing between a primary resource and a secondary resource can become a matter of interpretation. It is not always possible to immediately know if the resource should be classified primary or secondary. For example, a writer could use a quote attributed to George Washington that he or she...
Secondary colors are colors created by combining two primary colors together. The exact nature of primary and secondary colors depends on what color system is being used, especially with regard to whether the colors being used are light, pigment, or paint. Each of these systems has different ...
A primary resource is a type of research resource that is closely connected to the subject being studied. Common examples of...
These may be primary and secondary competitors. For example, a movie theater's primary competitors are other movie theaters, while its secondary competitors may be home movie rental chains. Analyzing the behavior of competitors can be a vital tool for a business. Competitor analysis normally ...
The central analytical units are Iroquois artists (painters), indexes (pictures), prototypes (subject matter), and audiences. Through a combination of ethnographic fieldwork and historical, visual, and archaeological research using primary and secondary sources, Iroquois painting is described through time...
The primary nutrients — nitrogen, phosphorus, and potassium— are often used in such high quantities that the soil can become deficient of them. The secondary macronutrients are calcium, magnesium, and sulfur. These nutrients are often used in lower quantities than the primary nutrients, and so ...
aResearchers can use in the main source of information questionnaire to collect the customer's product, teaching environment, the teacher teaching style, such as degree of satisfaction and possible customer information center consulting clients through secondary sources of information on the Internet the...
【题文】 Children moving from primary to secondary school are ill-quipped to deal with the impact of social media. which is playing an increasingly important role in their lives and exposing them to significant emotional risk, according to a report by the Office of the Children...
and in general I’m less concerned with it because I am very aware of the usage pattern. Recognizing black water would be very nice. My usage pattern for fresh water is to use one tank until I run out, switch to the other tank, and fill both tanks at the nearest opportunity. So far...
Primary camera: Nikon D810 Nikkor 14-24mm f2.8 Nikkor 35mm f2D Nikkor 50mm f1.8D Secondary camera: Canon T7i Canon 18-55mm f3.5-5.6 kit lens Both the Nikon D810 and Canon 100D can produce great quality images even under ISO3200 but, of course, the Nikon D810 is better. ...