How to measure soluble reactive phosphorus level bellow the detection level using Stannous Chloride method?

I would like to use Stannous Chloride method for the measurement of SRP in water and sediment sample of freshwater lakes. Form the previous study I got that the SRP level gone bellow the 0.2 mg/l....

09 October 2017 3,643 7 View

How to construct cadmium reduction tube for nitrate analysis of sediment and water?

I want to determine the nitrate in sediment and water column using Cd nitrate reduction method. I want to know what is the procedure to construct cadmium column.

06 July 2017 3,320 3 View

What is the concentration range of ammonium nitrogen in freshwater lakes?

I am working on freshwater lakes in India. I want to go for ammonium nitrogen measurement. It will be very useful for me if I can obtain an outline about the concentration of ammonium nitrogen in...

06 July 2017 4,504 5 View

Where can I get meteorological data (temperature and rainfall) for Durgapur, West Bengal, India for the period of 2013-2016 for free?

I am working on bird diversity. I need some meteorological data for my city or district (Bardhaman/ Burdwan district) for the period of 2013-2016. Some statistics department of our country demands...

04 May 2017 9,816 4 View

What is the composition of bird (waterfowl) droppings?

Please provide me references where I can get the answer.

03 April 2017 7,405 6 View

Is the concentration of Nitrogen in fecal matter varies between waterbirds belongs to different trophic level?

I am looking for concentration of nitrogen in fecal matter of different waterbirds.

01 February 2017 4,328 6 View

What is temporal entropy and spectral entropy in acoustics?

03 April 2016 3,450 1 View

What is the meaning of the term "emergent" or "emergence" in ecology?

During my study I very often encounter with this kinds of terms. If anyone kindly make this kinds of terms understandable to me, it will be helpful.

02 March 2016 7,788 4 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

After a reference from Int J Body Compos Res, can any body help?

Hi, I am after the reference below, my library says it cannot obtain a copy either locally or internationally, any help appreciated! Chris Wang ZM, Heshka S, Wielopolski L, Pi-Sunyer FX, Pierson...

03 March 2021 6,193 1 View

What techniques can I use to determine the miscibility of polymer blends?

The term miscibility refers to the single-phase state in thermodynamics. I do not mean the compatibility of different components. To determine the miscibility I know several techniques such as...

03 March 2021 4,107 4 View

How to repeat an operation on an atom selection for multiple times in PyMol?

Hi, I am trying to construct a multi-layer fibril structure from a single layer in PyMol by translating the layer along the fibril axis. For now, I am able to use the Translate command in PyMol...

02 March 2021 4,569 4 View

Shall I skip the measurement model in SmartPLS?

Hello everyone, I had run a mediation model in SmartPLS using questionnaires that were already validated among my statistical population. A professor who edited my paper -though she is not...

01 March 2021 3,052 3 View

What is involved in morphological changes of SEM images of a substance?

In the sem analysis of CaCO3 nanaoparticles, the morphology images showed spherical shaped particles but the proposed morphology for these type of nanoparticles is trigonal. I prepared the...

01 March 2021 1,960 4 View

Joint behaviour in Abaqus is not captured well?

I am working on roof joint and trying to simulate the behaviour in Abaqus. I am successful in running the model but the final graph does not follow the experimental curve in the negative direction...

01 March 2021 6,661 3 View

How to define tie constraint between rigid body and another part in dynamic explicit model of Abaqus?

Hi dear researchers I connected a rigid body into the part of my structure by tie constraint and then I added displacement to rigid body, in static general step every thing is fine and these two...

28 February 2021 3,442 2 View

Where to find data on trees in tropical agroforestry?

Hi, I'm looking for data (mainly related to management: growth rate, canopy size, soil and climate preferences, etc.) about tropical trees used in tropical agroforestry. Have you ever heard about...

28 February 2021 7,356 8 View

Does the circuit modeling for planar monopole antennas using Foster canonical forms give good approximation?

Hi researchers, I am searching for some accurate way to do the circuit modeling of planar CPW-fed monopole antennas. I have gone through the literature where mostly circuit modeling is done using...

28 February 2021 7,016 1 View