What is the paradoxical effect of VINASSE in terms of low pH (<4) and high EC (>50dS/m)? What is its impact on soil properties and crop growth?

What is the paradoxical effect of VINASSE in terms of low pH (50dS/m)? What is its impact on soil properties and crop growth?

15 February 2021 3,142 6 View

How can i published my full length thesis?

I have done a research paper for the partial fulfillment of my MA program at Bahir dar university "The nexus between ethnic federalism and ethnic conflicts in Ethiopia. the case of Meskan and...

31 December 2020 2,412 3 View

Greetings, Could someone kindly refer or send me links to ESL research in colleges or higher education in Ontario?

I am writing a proposal on Managing TESL Innovations in Colleges/Higher Education in Ontario. I need some research that can provide me introductory information on changes/reforms/innovations in...

22 December 2020 7,822 3 View

...about correspondent author?

Dear all, Does being a correspondent author matter or what if a PhD research paper published with a supervisor as a correspondence author?

05 April 2020 5,639 12 View

Retrospective cross-sectional study design?

I am using data from Demographic and Health Surveys conducted in the last 20 years. Can I name my study design a "Retrospective cros-sectional"?

01 October 2019 6,641 7 View

How to solve the following?

Consider 1 m3 of the soil surface soil. The soil is in good condition and has 0.45 mineral matter, 0.05 organic matter, 0.2-soil solution, 0.2to0.3 air and 0.3 to 0.2-volume fraction. 1. What is...

16 January 2019 1,757 1 View

Is there any endevour that transform the manual CN-model in to computer application software?

Despite its importance in watershed hydrology and management, until now I know CN-model is a manually operated model. If there are some experiences I would like to hear from the group. Best

10 October 2018 5,085 3 View

FE or RE model selection?

Hello, I am regressing an equation specified as follows GDP per capita_it= bo + b1 Human capital_it + b2 Openness_it + .....+ u_it the regression is based on unbalanced panel data for 97...

04 October 2018 8,233 2 View

How can I determine minimum sample size for single arm cohort study?

Can any one tell how to determine minimum sample size in a prospective cohort study when the cohort is not divided into exposure and non exposure groups? Thank you!!!!!

04 September 2018 2,716 4 View

Is there any one who could say something about the mantel test (attached figure) on the correlation between genetic and geographic distance matrices?

29 June 2016 9,132 5 View

Which renewable source is the best ?

wind hydro solar etc.

21 December 2020 6,360 16 View

No title

Dear All, Through my previous study, I found that there are four groups of stakeholders in IWRM such as; 1. Scientific modelers -Provide hydro, GIS, economic, etc models 2. Decision-makers and...

01 June 2020 7,952 48 View

Celebration of HEC-HMS model of runoff and erosion ?

HI experts, I am working on project of modeling of runoff and erosion using HEC-HMS, for this i have data of rain fall and observed discharges and sediment concentrations at outlet but there is a...

06 February 2020 2,834 3 View

Is it necessary to log transform a data set for doing PCA analysis?

I have hydro logical secondary data set. I have done standardization of the data. Now is it necessary to log transform a data set for doing PCA analysis for removing skewness?

31 December 2019 2,905 3 View

What is effect on the settlement rate of soil, when water infiltrates continuously and when infiltrates non-continuously (cyclic)? WHY?

What is effect on the settlement rate of soil? First when water leaks from sewer or water pipe leaks continuously (non-cyclic flow) from an underground pipeline? Secondly when the water from...

06 August 2019 3,081 4 View

What can be considered as small scale power/energy storage devices?

(if large scale energy storage systems are pumped hydro, CAES etc)

20 July 2019 7,808 2 View

How to separate a two compounds almost at same RT? Without using Prep. HPLC?

One compound is Completely Hydro Carbon and aromatic. The another one also but having Two Halogens. Even eluting the mixtures in Preparative TLC by n-pentane, the spots were not separating. I...

05 June 2019 1,958 7 View

How to separate a two compounds almost at same RT? Without using Prep. HPLC?

One compound is Completely Hydro Carbon and aromatic. The another one also but having Two Halogens. Even eluting the mixtures in Preparative TLC by n-pentane, the spots were not separating. I...

03 June 2019 1,273 6 View

Can generated voltage waveform be greater than rated voltage value of machine??If it then what is the reason and how can we reduced it??

Matlab Simulink,Hydro generation,SEIG

04 May 2019 3,990 6 View

How we can reduce Foaming / Froth formation during Hydro-alcoholic extraction?

We are performing hydro - alcoholic extraction of saponin from leaves of Ivy leaf. during extraction heaving foam and froth formation. that makes the process difficult to monitor and filter.During...

04 May 2019 356 1 View