How or where can I get the crystallographic information file (CIF) for PCN-222 MOF?

I need the simulated XRD pattern of PCN-222 to compare with experimental data. Thanks.

19 February 2021 4,932 3 View

How can I obtain the expansion orbital coeffiecients in Hartree Fock program?

23 December 2020 6,756 3 View

4D rotations and rotors.. can a general expression be derived?

I recently asked in math stackexchange a question regarding 3D rotations in geometric algebra https://math.stackexchange.com/questions/3922021/angle-and-plane-of-rotation-in-3d-geometric-algebra....

07 December 2020 5,630 26 View

How to compute pressure drop on liquid ammonia line?

I have to analyze an existing ammonia line to estimate the pressure drop in it. The line is designed to transport liquid ammonia. I can compute the pressure drop with standard friction factor...

21 November 2020 5,494 3 View

Does anyone know of a qualitative research article that addresses the role of the CEO and/or Top Management Teams in ambidextrous strategies?

I am interested only in papers with a qualitative approach to explore the link between personality of top management team human resource management (including the CEO) and open innovation. Thanks...

19 November 2020 1,785 7 View

In R software, how to restrict geographical area only to the coastline / intertidal zone?

Hello all! I'm trying to conduct an SDM analysis in R regarding a species which only occurs in the intertidal area. I need to be able to restrict my geographical range to a range of points in...

13 November 2020 351 9 View

It is said that Faith and Science are frontally confronted, a good Scientist cannot be a Believer or practice any Religion or Religious Belief?

The relationships between Science, Beliefs and Faith have always generated a heated debate (which has reached popular opinion) leading to think that they are irreconcilable concepts and that a...

26 October 2020 2,389 99 View

SDM and intertidal species?

Hello all. I have a technical question regarding species distribution models on intertidal species. The main issue here is the fact although the species in question are associated with intertidal...

12 October 2020 2,108 2 View

Hot to convert s-1 to cm3 molecule-1 s-1 in kinetics?

Hi all, I have a conversion problem with rate constant calculations. My start point is the isoprene molecule with a chlorine atom bond to C1. I want to obtain the rate constant of: isoprene +...

27 September 2020 3,192 3 View

Should antiandrogens and / or TMPRSS2 protease inhibitors be given in adult patients without prostate cancer and also in women? Only in men? Never ?

As we know, not long ago the WHO named Wuhann Pneumonia (SARS-COV 2): Covid-19 (from Coronavirus Disease 2019), which has become a serious pandemic and health emergency with multiple pathological...

21 September 2020 4,618 13 View

What is the best software for simulation of flow, sediment transport, and wave combination?

Dear coastal and river engineering researchers, I would appreciate some help from people who may be familiar with Flow, Sediment, and Wave related software with regards to the following: - Is it...

22 January 2021 6,024 14 View

How to get Argo Data? and is this useful for water column SST data?

I am working on MODIS-SST, I need SST in situ data and water column data, Please guide me in this.

21 December 2020 9,935 5 View

Is there any chemical environment or parameters to define or explain the sediment and soil profiles, are they separated by chemical parameters?

Sediment is relatively younger than the soil in the depositional environment as the sediments are consequence of the accretion of particles transported either by waters or by winds, whereas, soil...

12 December 2020 4,822 18 View

Robot that helps clean our seas of microplastics?

My team and I are curently working on a project is focused on preventing microplastics and collecting plastic particles up to 2 * 2mm. Our biggest concern is harming sea life and destroying...

29 November 2020 9,240 5 View

Which sediments are transported by Tsunami waves?

Share your opinion/experience. Thanks

15 November 2020 6,211 4 View

Carbon dioxide sequestered as Blue Carbon in mangroves soil four times more than that of the green carbon, but obtained data does not reflect, why?

Mangroves have the ability to absorb up to four times more carbon dioxide by area than upland terrestrial forest ecosystems, carbon dioxide is stored as blue Carbon in the sediment of the...

27 October 2020 2,262 4 View

SPSS based ARIMA modeling?

I need your help and guidance in a paper using ARIMA modeling. I am working on sea surface temperature modeling based on MODIS remote sensing data, ARIMA model has been used with SPSS. I am new...

08 September 2020 7,828 9 View

How much is the error in meters in the placement of UAV-derived shorelines?

In no article or work that I have managed to find is there any kind of quantification of the error in applying automatic or semi-automatic methods of positioning the shoreline. If this is done...

21 August 2020 5,806 2 View

Any open-source package to estimate tidal constituents based on the Admiralty method?

Dear researchers, I am going to estimate the main four tidal constituents (M2, S2, K1, & O1) as well as shallow water corrective terms (f4 & f6) from hourly sea-level observations in a...

28 July 2020 9,575 3 View

Is it always better to use friction values in inundation modeling, even when we have high-resolution DEM, where rough surface changes are detailed?

I am aware of computational costs while working with high resolution data, so this question is more of hypotetical nature and is related to the relevance of friction parameter in inundation...

23 June 2020 2,172 2 View