Does anyone has experiences or paper related to the application of HEC RAS for modeling water quality?

More Sigit Sutikno's questions See All

Zebrafish Cell Culture?

I have performed the primary cell cultures from wild-type Danio rerio blastomeres using DMEM (medium). The results of cultures observed with inverted microscopy showed not very good results. Here...

08 December 2017 9,462 4 View

I'm planning to examine salinity stress NaCl in Triticum aestivum. Any comment on my inquiries i.e height, [chlorophyl], [proline] and histogy?

1. I'm using NaCl in 20 mM and 150 mM. Aren't they just proper concentration?2. What's the simplest and the most proper method to test proline?3. Which kind of absorbantion range should I use to...

19 March 2017 7,241 12 View

How to analysis water balance in tropical peat area?

Hi All, Does anyone can share paper/knowledge about the methodology for analysis of water balance in tropical peat area? Thank you Gigit

13 October 2016 2,770 3 View

Where is the cheap SPOT 6 Imagery Seller place?

For my research, I need to get SPOT 6 Imagery data in one area in Sumatera Island. Could some body give me information where the seller place (on line web site) which provide cheap SPOT 6 Imagery...

22 April 2016 8,690 2 View

Free Software for Coastal Modeling?

Does anyone could give information (web site link) about some free softwares for coastal hydrodynamic modeling? Thank you

27 February 2016 8,276 11 View

How to get Near-Infrared Spectroscopy (NIRS) data?

Now , I study about peat forest fire. From literature, I got some information that Near-infrared spectroscopy (NIRS), a kind of remote sensing product is ideally suited to gathering detailed data...

20 February 2016 8,197 3 View

Can we analyze flood inundation area from satellite data?

Can we analyze flood inundation area from satellite data? What kind of the satellite data? Usually the satellite data cover with cloud because of in the rainy season. Do you have any...

01 June 2015 3,585 5 View

GUS is not expressed in transgenic line.

Hi, Currently I am screening my transgenic Arabidopsis. I want to confirm whether my construct is working or not. Since the gene construct that I use has GUS reporter gene, so I decided to use...

14 November 2011 7,245 8 View

Spectinomycin concentration

How much Spectinomycin we need for antibiotic screening/ selection marker??

24 March 2010 7,124 4 View

Is Industry 4.0 always correspond with automation?

As we know Industry 4.0 is using many new technology including robotics, but are the Industry 4.0 implementation is always necessary using automation? Because automation is heavily discussed in...

01 January 1970 5,843 19 View

• What the possible Persistent Organic Pollutants and Heavy metals present in fluorspar, sediments, and water bodies around its mining area?

Approximate concentrations are require in compared with the WHO permissible limts

11 August 2024 2,723 1 View

Handling Missing Data and Building a Predictive Model with Incomplete Information ?

I am developing a predictive model for a water supply network that involves 20 influencing points. However, I only have historical data for 10 out of these 20 points. I would like to know how to...

10 August 2024 4,005 2 View

Do interactions between biosphere, carbon cycle, & water cycle impact global warming & interaction between atmosphere & hydrosphere?

How do interactions between the biosphere, the carbon cycle, and the water cycle impact global warming and interaction between the atmosphere and the hydrosphere?

09 August 2024 3,291 2 View

Is it true that $\det(V(A))$ may be only $\pm 1$, depending on $n$, for the last symmetric tridiagonal matrix $A$?

One can try to generalize the Vandermonde determinant in the following direction: Let $A$ be any symmetric $n$-order square matrix. Consider its powers' diagonal elements $(A^k)_{ii}$ and...

08 August 2024 6,690 1 View

How to Add Missing Water Molecules in Protein-Membrane Simulations?

I have protein-membrane simulations (PDB, PSF, DCD) and have noticed that water molecules near the protein are not visible in the simulations. How can I fix this issue? Is there a way to place the...

04 August 2024 1,200 2 View

Why is nonpoint source pollution potentially more harmful and difference between point and nonpoint sources of water pollution?

01 August 2024 1,180 2 View

How do living organisms play a role in the water cycle and why is nonpoint source pollution potentially more harmful than point source pollution?

01 August 2024 7,061 2 View

The use of data from PubChem for commercial purposes?

Hi, I'm curious to know if data on chemical compounds from PubChem, such as water solubility properties, can be used to train a machine learning model for commercial purposes. Will this infringe...

30 July 2024 8,707 1 View

What are the best practices to combat water scarcity in arid and semi-arid regions?

Water scarcity is a significant issue in arid and semi-arid regions due to limited rainfall and high evaporation rates. To address this challenge, various strategies and practices have been...

28 July 2024 7,611 2 View

What are the best innovative materials for harvesting water in arid and semi-arid regions?

Water scarcity in arid and semi-arid regions necessitates the development of innovative solutions for water harvesting. Researchers and engineers have been exploring various advanced materials...

28 July 2024 594 6 View