How can I initialize a covariance matrix in Kalman filter based backpropagation algorithm?

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HEC 1A & HEC1B Cell Lines?

Hi, Kindly guide me that how many cells of HEC1A & HEC1B Cell lines should I seed for Wound healing assay and which plate type is recommended 6, 12 & 24?. Articles suggested mainly 24...

20 July 2024 4,143 2 View

What is the effect of doping of element like Cu in semiconductor material WO3. What will be the effect on the intensity of XRD peaks of pure WO3?

Related to nanomaterials characterization.

02 February 2024 9,271 4 View

Microwave substrate DF value is not given but FxQ value is given in spec sheet. What DF value should I use as substrate DF in HFSS?

Hi, I want to use attached material in my HFSS simulation. In the spec sheet the DK was provided but instead of DF they provided FxQ. What value should I put in HFSS for loss tangent or DF? Can...

17 January 2024 1,749 1 View

Encountering Negative Frequencies in Modal Analysis of Reinforced Concrete Structure in Abaqus?

Hello, I am currently conducting a modal analysis on a reinforced concrete structure using Abaqus, and I am encountering an issue where all the natural frequencies calculated are negative. The...

11 January 2024 3,615 4 View

I need XRD, SEM and EDX, with best results, where are these available in Pakistan?

Its about synthesized materials characterizations

17 November 2023 4,945 3 View

What is the reference style acceptable for the journal of dental education?

I checked their author guidelines and I couldn't find a Proper answer

15 November 2023 5,644 2 View

My question is on what parameters we plot i vs. v or v^1/2 in a graph?

I have read many papers on working of electrochemical sensing of materials. Somewhere researchers plot i(current) vs. v^1/2(square root of scan rate) and somewhere i(current) vs v(scan rate) to...

13 November 2023 1,212 1 View

What do intensity of XRD peaks of nanomaterials infer?

XRD patterns of synthesized nanomaterials.

11 October 2023 8,692 3 View

Why low dielectric loss tangent (TanD) substrate causes narrower bandwidth in antenna?

Can someone please explain why low dielectric loss tangent (TanD) substrate cause narrower bandwidth for antenna and vice versa?

13 September 2023 1,359 1 View

During the process of synthesis, Reaction Mixture turns Oily now how to extract a product from oil?

The Reaction mixture is on stirring from more than two weeks, TLC showing the spot of product. But product is not extracting out.

02 August 2023 1,611 2 View

How to calculate CCS for Sodiated adduct ions and Multiply Charged Ions?

I'm currently working on calculating the collision cross section (CCS) for various ions, and I'm facing challenges when dealing with sodiated and multiply charged ions. Most of the resources I’ve...

08 August 2024 8,329 0 View

Weak DAPI staining after immunohistochemistry - how to improve?

After immunohistochemistry of previously fixed in PFA and EtOH and then frozen 20 μm sections of zebrafish brain, DAPI staining is very weak (right) compared to the same sections stained without...

05 August 2024 9,637 2 View

Why did the authors extrapolate a phenotype that they experimentally proved in one bacterial strain across the whole genus of the organism?

I aim to be as skeptical as possible regarding whether a pair of orthologous genes results in the same phenotype in their different but related bacterial organisms under similar environmental...

05 August 2024 6,787 4 View

The Curse of Evolution and Complexity?

Brain and body mass together are positively correlated with lifespan (Hofman 1993). The duration of neural development is one of the best predictors of brain size, and conception is the best...

05 August 2024 6,247 3 View

Is the black sediment consider as sand? If not, how can I filter it out?

Hi researchers! I'm working on soil texture analysis, and the end result for sand is doubtful because there is black sediment appearing after drying, as shown in the figure. Is it considered sand?...

30 July 2024 557 2 View

Inquiry on Maximum Nucleic Acid Volume for 2.5 mL Liposome Solution?

I am currently working on a project involving liposomes and need to determine the maximum volume of siRNA that can be added to a 2.5 mL liposome solution with a total lipid concentration of 10...

30 July 2024 6,420 1 View

Seeking Software Recommendations for SELEX NGS Data Analysis?

I am looking for software to help analyze SELEX NGS data, including alignment, sequence enrichment, and other related tasks. Can anyone recommend suitable tools or software? Best wishes, Waleed

30 July 2024 1,061 5 View

CAD File of human's & rat's respiratory airways ?

Dear all, I am working on particle deposition in human's & rat's respiratory airways using CFD and I am looking for the 3D CAD file for my simulations (STEP or IGES format). If somone has such...

29 July 2024 1,092 2 View

I am working on my Master's thesis on the biogeography of the genus Ruagea and I would like to ask, could someone help me to check whether my result?

I created a file with my outgroup and ingroup species using Beauti, ran it in BEAST, viewed it in Tracer, and then used TreeAnnotator to create a file that I imported into RASP. Could someone...

28 July 2024 2,979 1 View

Could you try using PeptiCloud and see if it's a useful tool for biology research?

PeptiCloud (www.pepticloud.com) is a bioinformatic platform that allows researchers to organize and share their data for their projects as well as collaborate with others in one place. Through...

28 July 2024 4,762 2 View