i need to know the history of the umayyad caliphate
Is it possible to use only ten samples in the research, knowing that my samples are cases of extracting teeth and then drawing blood to isolate bacteria and it is difficult to obtain the consent...
24 March 2020 4,775 2 View
For a source to be considered reliable it must contain accurate historical information. But how does one determine the accuracy and reliability of sources in modern and recent history since not...
23 February 2021 1,346 13 View
In this example giving 400 samples looks like there is an accuracy of 91.5% while training beyond that point, accuracy is getting decreased. Are 400 samples enough to keep for this example? If...
27 January 2021 5,657 3 View
What new can be added in the field of historical studies to implement more realistic programs in dealing with the events of history and interpreting them with scientific sincerity and competence?
26 January 2021 559 1 View
Several classical age writers described Sirius as red or reddish or more red than Mars, along with other red and orange stars that are still the same colors described in the past. Sirius has...
05 January 2021 1,080 2 View
In the lands with ancient plain sediments, the courses of rivers change dramatically over time for easy movement and the arrival of rivers to an advanced geomorphic stage. Are there mathematical...
02 January 2021 3,098 3 View
Hello everyone, for our project we need a source for temperature data fulfilling following criteria: 1. we need historical hourly temperature data 2. a whole year has to be covered (ideally a...
08 December 2020 1,724 9 View
In historical cities , would iconic buildings add to the character of the cities or change it ? How would we maintain their character , and yet have expressive new buildings ?
03 December 2020 2,740 18 View
I am looking for research that demonstrates practical and theoretical approaches. Thank you from now! #Montessori #Montessori Method
29 November 2020 3,339 6 View
Hi there, I consider to write my final thesis in master architecture. I am trying to find a good link between economy impact , historical site and high rise buildings which I am interested in, but...
16 November 2020 4,682 16 View
Hi, I would like to know where can I get historic global/national (preferably USA) level time-series data for the following (preferably gridded data)? Flood, Drought, Max temperature, Min...
08 November 2020 9,414 6 View
