Does Abaqus plugin AM-Modeler predict the same temperature/crystallinity history as UMATHT user-subroutine?

During AM process, progressively activation of elements can predict the temperature/crystallinity history, including surroundings heat losses and than this data could be used to determine the...

06 February 2021 4,686 1 View

Dear Colleagues, I am looking for a way to dop of electrospining nanofibers on the HEPA filter.Someone can guide me?

Electrospining method is important for production of nanofiber .If doped with nanoparticles ,can be used for remove of contaminant such as VOC , but don't have mechanical strengh . For finding a...

24 January 2021 7,290 3 View

Can we add the term "political sustainability" to principles of sustainable development?

Because some researchers add the term psychological sustainability to principles of sustainable development.

23 November 2020 5,764 6 View

Why eluted protein shows degradation though beads after elution is still clean ?

I tried to purified a GST-tagged protein and I used 0.5% triton-x-100 to wash the enriched beads which resulted in a removal of non specific binding to a great extent. I eluted the protein with...

04 August 2020 3,701 6 View

Is there benefit of routinely screening stool for COVID-19 PCR prior to elective Colonoscopic procedures?

There is increasing evidence of GI tract epithelial cells serving as replication medium for COVID-19. Data from GI suites in Europe have shed light on this issue where the virus can be spread...

11 May 2020 9,907 20 View

In an optical diffraction (single slit experiment) we found no photons in dark fringes that should interfere destructively, how this is possible?

we did a very simple experiment of optical diffraction (single slit experiment) with a laser diode and observed dark-bright fringes on the plane of diffraction experiment (details of experiment...

13 March 2020 3,198 3 View

Can we use heckman selection model to analyse whether a variable effect a decision and how much? is SHAZAM a right app to do so?

as much as i found out heckman selection model can be used to verify if one decide to do or not to do something (0 or 1). and if yes(1), how much each variable determine the decision. i am...

02 March 2020 6,818 1 View

Can I preserve bacteria in liquid nitrogen?

I am storing bacteria for long term. I have made 50% glycerol stocks. Can I preserve them in liquid nitrogen? Please give me your valuable suggestions with reference. Thanks

17 October 2019 1,056 3 View

Are you aware about the Predatory Journals??

I am sharing the information about the list of hijacked and predatory journals. It is very very important for scientists across the globe particularly for young scientists who have little...

07 October 2019 9,039 4 View

In the context of publications, what mean by a quality research (publication) in mathematics?

Few options may be: 1. Number of citations of a paper 2. High Impact factor of a journal 3. Less number of authors ....

18 September 2019 1,048 31 View

How do you write a simplified C block code of this average-current control on PSIM?

This is a Buck (step-down) Converter and I am new to this program. I need to program with simplified C block and I actually don't know what to do. Can anyone show me how to do this? Or at least...

02 March 2021 8,233 1 View

Do you know good and user-friendly programs to measure plant quantitative traits?

For my research i will need to measure plant quantitative traits (especially leaves area and roots length, but would be nice to add some more information). I recently discovered...

01 March 2021 5,035 2 View

Is it possible to set a breakpoint at a specific DYNAMIC instruction using the GNU Debugger (GDB)?

Using GDB, it is straightforward to debug and monitor a target program by setting a break-point at a specific instruction, since the instruction addresses are known. However, we have two...

24 February 2021 1,598 2 View

Implementation of chance-constrained optimization problem via scenario approach?

23 February 2021 7,826 2 View

I am looking for a simple software program to model 3D chemical bonds. The purpose is to generate high-quality graphical abstracts. Any suggestion?

Hello everyone: I am looking for a simple software program to model chemical bonds. The purpose is to generate a high-quality graphical abstract for a top leading journal in the field of...

23 February 2021 8,012 3 View

Can I use FLEXBAR to detect and remove barcodes out of my short reads without demultiplexing ?

Hello, I have demultiplexed my short reads and I have removed the Illumina adapter left in the sequences and now I need to remove the barcodes used by the sequencing centre from my reads. I have...

22 February 2021 9,873 3 View

Any interests in participating to an experiment in space?

Hello, The UN Office of Outer Space Affairs has a program called access to space for all that enables institutions to have hands on expertise related to access to space. There are three elements...

22 February 2021 7,980 3 View

Simulation or Experiment? How do we choose?

If we want to assess if a phenomenon is going in a direction we expect, we can simulate it, using digital models, possibly agent models factoring in known properties and interaction features. We...

12 February 2021 1,141 21 View

Vth increase with programming SONOS Flash in Tcad?

Hello, I've been working on this issue for more than a month now.... I made a basic SONOS flash structure using TCAD Sentaurus sProcess. (tunnel oxide/nitride/blocking oxide : 4/6/6 [nm]) Then,...

11 February 2021 3,337 3 View

How to identify when a gaussian program is about terminate normally?

Dear all, I am trying to optimize a bimetallic complex using # opt=tight b3lyp/lanl2dz scf=qc geom=connectivity. The program is running for around 5 days but the size of the .chk remains same...

05 February 2021 8,721 3 View