How can I estimate resources availability in a VoIP network?

08 March 2015 1 8K Report

IAX signaling protocol

You can use queue theory to model a voip network. This would give a good view of the resource availabiltiy at least of the mean availability.

Badges
Science topic

More Amor Lazzez's questions See All

How do I remove the 2nd bands from the PCR product and what are the possible reasons for this problem?

Good day! I extracted bacterial DNA from (rotted) apple fruit samples and am planning to run a 2-step PCR. This result was from the 1st PCR. This was from non-diluted DNA samples of about (20 - 50...

22 May 2024 7,194 7 View

Hi all, I want to dock Uranium with a peptide, but there is no parameter for uranium. any idea to parametrize U?

For metal ions, an example entry in the parameter file is: atom_par Tc 3.00 0.048 12.000 -0.00110 0.0 0.0 0 -1 -1 4 atom_par U XXX XXXX XXXX XXXXX 0.0 0.0 0 -1...

28 March 2024 6,624 1 View

How to improve 260/230 ratio of DNA extracted from an anaerobic digester using FastDNA spin kit for soil?

Hello, I am currently performing DNA extraction from an anaerobic digester using the FastDNA spin kit for soil, which involves 2 SEWS-M wash steps. Prior to extraction, I subjected the samples to...

23 October 2023 2,790 0 View

What are the differences between accuracy and precision in a medical laboratory test procedures?

Quality assurance and Quality control

03 September 2023 1,620 2 View

Can predicted mean vote P.M.V values in outdoor spaces reaches values more that 3 like 10 for exemple??

14 August 2023 5,561 0 View

Protocol for the determination of fermentable organic dry matter from fermented sludge from biogas plants?

Hello, I am looking for a protocol to determine the fermentable organic dry matter from biogas plants samples. Thank you in advance for your help. Best regards Sonia

09 May 2023 5,758 3 View

What statistical treatment should I use when I want to see if the level of agreement between sex has a correlation?

The hypothesis is that there is no correlation on the level of agreement on the factors that affect the trust of students in media news between male and female students

05 May 2023 2,506 0 View

In outdoor space, can the Tmrt (mean radiante temperature) be lower than Ta(air temperature), and if it's the case when can this happend ? ?

In outdoor space, can the Tmrt (mean radiante temperature) be lower than Ta (air temperature), and if it's the case, when or why can this happend?

04 June 2021 6,441 1 View

Timeout error!! Processor in the loop (PIL) using STM32F4 Matlab 2018a?

Dear Researchers I am trying to perform a PIL simulation using STM32F4 Discovery board and comunication serial USB TO TTL. During simulation I receive the following timeout error: An error...

01 March 2021 3,047 1 View

How can we calculate the Bowen ratio ?

04 January 2021 2,465 7 View

How to increase protein lysate concentration?

I am trying to prepare samples for IP. The pellet size is good and I am using 1% Tx-100 and using a syringe to further lyse the cells and maintain protein-protein interactions. I keep having a...

01 August 2024 7,199 1 View

How do we pick data for determination of Validation Acceptance Criteria?

Hello, colleagues! There is commenting open for new upcoming edition of USP 1033. Validation target acceptance criteria is now different from what it used to be and it doesn't include Cpm....

23 July 2024 7,292 3 View

I have NMR,Mass spec,IR and uv of a mixture of three unknown compounds from natural products.I am attaching the data who can help me elucidate?

I isolated a mixture of three compounds from the stem bark of a plant . I have NMR, Mass spec, IR, and UV data. There are a lot of things I can't make meaning out of. Kindly help me with the...

02 July 2024 9,531 4 View

What is the best part of a leaf to study the anatomy of monocot and dicot plants?

The first 1/3 of the leaf (near the stem), the middle 1/3 of the leaf, the last 1/3 of the leaf Monocot: Corn Dicot: bean

28 June 2024 2,607 4 View

Does advertising for dumbphones seek added earnings ?

Dumbphones are based on basic synchronous wireless communications rather than the VOIP used in smartphones apps, like WhatsApp....which is far cheaper. Do you think that advertisements for...

05 June 2024 1,103 1 View

What effect may biochar types produced from grape stems, leaves, onion leaves and stems, asparragus and cantaloupe stems/leaves have on a harvest?

I'm interested in knowing the differences in the effects caused by four different types of biochar: cantaloupe leaves/stems, onion leaves/stems, grape peels/stems/leaves and asparragus...

28 May 2024 4,907 0 View

Is Polyethylene terephtahalate (PET) back support is suitable for electrospun nanofibers for forward osmosis membrane preparetion?

Recently, I am preparing novel electrospun nanofibers for forward osmosis membrane preparation, I am facing following problems: 1. While testing water flux, there is little leakage, although the...

28 May 2024 8,510 2 View

I need guidance how to design primers for miRNA?

The size miRNA is 89 bps and the primers I have designed (using traditional method for designing gene primers) should give an amplified product of 71 bps. But I am getting product of higher...

23 May 2024 7,570 3 View

How can I teach children IP?

I am interested in materials that can help teach and guide kids on IP

11 May 2024 6,367 7 View

Is it possible to have less than 1 % moisture content?

I am carrying out pharmacognostic analysis (physicochemical evaluation) of a stem bark of a ficus specie.

28 April 2024 6,130 0 View