I want to compare the new difference about AEDs in the countries where this data is known. Thanks a lot for Your answers, GFV
The as the solution were mixed together, there was no color change, and then the UV-vis was read every 10min but barely any absorbance was observed. The solutions were 2,1mM of NaBH4 and 0,07g...
20 May 2024 615 1 View
Can anyone tell me the amount of NPK required per plant for sweet pepper to be grown in pot?
15 April 2024 9,388 0 View
Can anyone tell me the amount of NPK required per plant for cucumber to be grown in pot? Thanks in advance
15 April 2024 3,040 0 View
I have a series (c. 400) of point-counts of breeding birds, taken in the same localities in 1992-1995 and 2022-2023 periods. My aim is to obtain spatial information from the comparison between...
20 March 2024 7,770 1 View
Hej everyone, I'm working with humic substances in soil amendments. Last year, I outsourced measurements for fulvic and humic acids to a lab. After months, I sent freshly made samples to a...
05 February 2024 8,964 3 View
I need to determine the concentration of organic forms of nitrogen in a fertilizer and distinguish them from urea. The fertilizer is composed by ammonium nitrate, urea, and these organic forms....
05 February 2024 5,133 6 View
I am trying t understand the thermodynamics of bio surfactants, particularly Rhamnolipids. All I find is information on the free enrgy of formation of micelles, which is not of interst for my...
14 December 2023 9,075 0 View
Durante los últimos tres años he estudiado los procesos de inserción laboral de los ex becarios mexicanos del Programa Erasmus+ que involucra a los países de la Unión Europea. En una segunda etapa...
05 October 2023 8,097 0 View
"Breaking the Issue: Quantitative Analysis of Public Perception and Reaction to Cancel Culture Incidents on Twitter"
19 September 2023 1,314 4 View
What descriptions does the author use to show a change in scenery? What order is the information in: chronological, spatial, or importance? Does recognizing the order help you better understand...
26 August 2023 8,690 0 View
Census data seems only to reach the year 2011, but there might be estimates somewhere that I cannot find? I am looking not only for the largest cities but also towns etc. Thanks!
10 August 2024 857 4 View
Hello, I am working on tourism data (tourism income and tourism arrivals) and the seasonality is very high as expected. I would like to apply Census X-13 method for the seasonality adjustment;...
17 December 2023 5,117 1 View
The target study population for this cross-sectional study is people aged 18-35 years residing in a densely populated urban district. The sample size was calculated based on the number of people...
04 November 2023 1,102 4 View
If Census was done, will the sample size below 40 acceptable?
15 August 2023 5,048 6 View
Dear all, How to calculate the sample size, for an online survey, of an unknown population regarding satisfaction with public health services? This is a situation where the last population census...
30 April 2023 2,978 3 View
Dear researchers, I require the Indian sub-district shapefile according to the 2011 census population data. I have the latest 2020 year shapefile, but since my population data is from the 2011...
16 April 2023 7,102 0 View
I have recently been the manager of the waterfowl census project in a part of Iran. The census data is completed and ready for publication. Now I have this question: is it better to publish this...
01 February 2023 6,425 0 View
Following Migration types needs to analyse 1) Intra-district 2) Inter-district 3) Intra-state 4) International Migration D-2: MIGRANTS CLASSIFIED BY PLACE OF LAST RESIDENCE, SEX AND DURATION OF...
13 January 2023 4,249 1 View
I want to know about any tests or methods that can used to estimate the impact of natural disaster, urbanization, and agriculture. The data is three census survey between (1990-1995), (2000-2005)...
28 November 2022 9,840 1 View
I have a population of animals that were categorised into 3 groups (beginning, continuous and later). The assignment to each of the groups results from intrinsic characteristics and not by chance...
27 July 2022 363 4 View