Rabah Ouamrane

Rabah Ouamrane

Marine biologist engineer. My research interest is: genetics, evo-devo, histology, cytology as well as the marine world and biodiversity.

Location Algeria

Activity

  • The whole story's interesting ; i didn't know much about the violin instrument..

  • .

  • 6G internet is expected to launch commercially in 2030, it is expected to support data rates of 1 terabyte per second
    The real digital ecosystem would be realised in 6g
    Working in conjunction with artificial intelligence (AI), the computational infrastructure of 6G will autonomously determine the best location for computing to occur; this includes decisions...

  • So they can be used maybe for space exploration & studies.

  • Biotechnology, Robotics, Nanotechnology, Ergonomics, Acoustics, Aerospace, Automation, Automotive, CAD...

    ex CAD:
    Computer-Aided Design is a way to digitally create 2D drawings and 3D models of real-world products—before they’re ever manufactured. With 3D CAD, you can share, review, simulate, and modify designs easily, opening doors to innovative and...

  • First they could've sent a kind of questionnaire to the Juicero users so they can understand their needs and disappointment.
    Then i think they have to make it work with higher speed and cheaper.
    they can also advertise the product.

  • At what time of the day do you prefer eating pizza?
    How much calories do you think a pizza has?
    What kind of pizza do you eat?
    What drink do you take with it?
    Can you live without it?
    Do you think that pizza is healthy?
    American pizza or Italian pizza?
    Do you know how to make a pizza?
    How often do you eat it?
    What is the right price for the pizza?...

  • i think all

  • -Poverty & Starvation & World hunger
    -HIV
    -Pollution
    -Climate change
    -Lack of education

  • My weight is 70Kg about 154,3 pounds & 0.07 tons

  • INTJ-A Architect

  • Rabah Ouamrane made a comment

    Literally the right words to describe Soft skills..

  • Case 1: Boston Dynamics Robots : Mechanical engineering & Electrical engineering
    Case 2: AeroMobil Flying Car : Mechanical engineering & Electrical engineering
    Case 3: Neuralink Brain-Machine Interface : Electrical engineering & Chemical engineering maybe Mechanical engineering also.

  • Step 1 : Like electricity & water, the internet connection must be available for everyone and everywhere at anytime.
    Step 2 : Making street poles sharing Free Wi-fi all around the globe

  • The environmental problem that i would like to change is the amount of people eating at the fast foods rather then eating healthy food.
    If we arrive to make a Competition for people; who will be able to eat healthily the longest period possible, would be a GREAT COMPETITION first.
    we can creat an app that remaind users at the breakfirst, lunch and dinner to...

  • It would be batter is to take notes befor and after every shooping, so all that is left in the fridge in one week or month.. mustn't be purchased the next week, and if we have evry week a different ingredients, we still can use them as pets food, or creating a recip then share it in social media so everyone can do the same.

  • When it is about vegetables and fruits waste, we can use them as a bio fertilizers in the garden.

  • The best segmentation we can talk about is the Covid-19 one, all the authorities needed to explain to children "healthy carriers" how is important to wash one's hands more often so they don't make covid-19 spread between adults, and explaining to adults how is important wear masks, and explaining to the group of people that travel frequently that it is better...

  • I think that making some drawing with young children can help them ameliorating their skills on how to draw, learning maybe some techniques or just creating a piece of art and even helps adults to relax.

  • I think that reading books could help many kids but also social contact is very interesting and important.

  • Why the optimal fertilizer rate increases with an increase of the wheat price? Knowing that if the prices increase means that the farmer will product the same quantity of wheat buying it more expensive, gaining more money and always using the same quantity of fertilizer, and that why the revenue increases

  • Is the formula specific for this example or can we use it in others situations?

  • The increase in the use of the fertilizers ((nitrate, ammonium, phosphate..)) won’t cause any pollution for the groundwater after the soil leaching!?

  • I think that if we had the right techniques "not expensive or just FREE" we can imagine making and asking everybody to have a test so then we will have a huge data base to well understand genetics variants and devolvement and even it helps people knowing how they are beyond their physics approaches and start learning about their genes and their children's...

  • It's really interesting though, i didn't know that the first sequencing techniques were discovered in the 1977..

  • We know that if a man has the X chromosome from his mom and is carrier for the condition, so his daughter has 50% chance to be carrier of the chromosome, so why we say that is only and strictly maternally inherited ?

  • Hello, i'm based in Algeria
    P. aleophilum.

  • Very interesting and exciting..

  • Small question: does the surnames have a genotype and phenotype so that they can be express in genes??

  • I think it's better to let the kids grow to the adulthood age then they can discuss to test or not.

  • Affected individuals may also have breathing problems, kidney abnormalities, low levels of calcium in the blood which can result in Seizures a frequent seizures leads to Epilepsy.

  • @MariaJackson So from this baseline sequence and many other sequences we can then make a phylogenetic tree, that can helps us better understanding for exemple the evolution of antibiotics resistance in a given species or any other phenotype. am i right?
    And thank you so much taking time replying us.

  • 1-The Stop Codon stops the transcription of the DNA and all process, which leads to non functional protein.
    2- Insertion of a new nucleotide "T" , the presence of a new nucleotide might change the number and type of the following amino acids in the chain, the protein structure and his role in the cell will change.
    3- Mutation in the initiator codon, the gene...

  • How can we know that wasn't the T who muted to the A instead of A to T ? and How can we know which sequence is the original one, if maybe both code for different functional proteins ?

  • @MariaJackson Thanks for replying, we can see that even the effected people are developing other types of tumors from Small spots and TEs to an Unknown skin abnormalities which means that the gene that codes for this tumor mutates quite frequently, or maybe Only the TEs gene mutates a benign mutation which can explain Kevin's and ken children, both have TEs...

  • What i have noted is that :John has 2 sons and both are affected, we can't say it's an X-linked inheritance yet cause he don't have daughters. Kevin's children's are not effected (maybe they are carriers but not affected), his brother David has 2 sons and 1 daughter, the three are affected which means that if it's a autosomal inheritance it's surly a Dominant...

  • 1- 47,XX,+13
    2- 46,XY,t(5;12)(p14q22)
    3- Denotes a Femelle with inversion in the 3th chromosome with breakpoints at p12 and q23.
    4-Denotes a Male with an extra chromosome for the 18th pair, out of 20 cells, 7 were observed to have trisomy 18, also called Edwards syndrome.

  • Actually it depends on the "Danger", if there is a fire for exemple in a party everyone will look after himself but if the danger is someone about to be hit by a car people around him will try to help and move him away, and eventually they could expose themselves to danger...

  • I don't think it's necessary to change the antibiotic therapy, there is no complications or détérioration, i would keep the same therapy, as the doctor said, it's preferable to give him a high dose of ertapenem or meropenem and a second antibiotic amikacin.

  • It's a real problem, all oven the world, the best way to limit the use of antibiotics is to give the right dosage, antibiotics are generally prescribed for a period varying between three and 14 days, the patient should respect this period prescribed. Also in some countries, antibiotics are sold without the prescription, it would be better if they oblige the...

  • Rabah Ouamrane made a comment

    1-He got CRBSI a Catheter-related bloodstream infections (the lungs and the heart look good in the chest x-ray image), he got a hypotension suddenly and high fiver, likewise he got an appropriateness of the treatment.
    2-The leading causes of CRBSI in descending order of frequency are staphylococci (both Staphylococcus aureus and the coagulase-negative...

  • Rabah Ouamrane made a comment

    1- He got Urinary Tract Infection, probably a cystitis or maybe pyelonephritis.
    2-I think we can't really know which microorganism is the cause unless we make some tests (it could be E.Coli but in the video, it was said that staff and nurses did not worried about hygiene so it might be another organism)
    3-Yes for sure, antibiotics should be prescribed due to...

  • Rabah Ouamrane made a comment

    She's Asymptomatic, No High fever, no shaking and chills, no nausea and vomiting, blood in urine....
    1- It's a Urethra infection.
    2-Due to GI bacteria, E.COLI.
    3-Burning with urination, and discharge.
    The point is that as we said earlier Most patients with Asymptomatic bacteriuria do not benefit from antibiotic therapy.

  • Hello,
    i am biologist student from Algeria.

  • Very interesting course,Thanks for the team and university of Leeds.

  • Rabah Ouamrane made a comment

    That was really enjoyable thanks.

  • It's a great video.
    Is there any linkage between this Lord Boston’s civil uniform style and the traditional Turkish fashion?

  • 1-The majesty.
    2-It reflect the royalty with the gold accessories and his robes of state.
    3-He is standing instead of staying in a royal chair which means that he's present and aware and ready which reflect his military...

  • @DevinMurphy Thank you for sharing this article and yes these courses are very informative and inspiring so enjoy!

  • @DevinMurphy thanks for replying, by the time, the corset was a garment worn to hold and train the torso into a desired shape, traditionally a smaller waist or larger bottom, for aesthetic or medical purposes, or support the breasts. You can watch this brief video.
    https://www.youtube.com/watch?v=EQtCUwEN11Y

  • -Women at the Tudor court were fashion victims. i think they were obliged to wear some kind of corset in order to highlight their "hourglass shaped body"
    -Men’s fashions looks more comfortable.

  • The idea is the use of the golden and red colors in his fashion, also the shapes tighter in the belly and larger in the shoulders is kind of, chic or royal style, we can see nowadays this style in a modern way in the clothes of Balmain and Versace "maybe an inspiration"

  • It's possible to take a small tissue like a skin tissue and then graft it in another part of the body skin, it is flexible due to the presence of elastin but how can we do that with the blood vessels? and is there a risk that the grafted area explode due to the blood pressure?

  • @SophiaY Thanks for your reply, yes that's what i meant and i now it's more clear.

  • if someone is having a coagulation is it better to walk which might widen the vessels and let the blood pass or he just should rest cause if he walk the muscles will need more oxygen which might cause problem due to the coagulation ?
     

  • I'm a biologist student, the names are quite familiar for me, otherwise i usually take notes when the information needs to be learned.

  • Thanks for the courses it was really interesting; learned a lot.

  • According to the latest WHO data published in 2018 Liver Disease Deaths in Algeria reached 3,720 or 2.18% of total deaths. The age adjusted Death Rate is 11.46 per 100,000 of population ranks Algeria #114 in the world, it is commonly caused by the virus and due of the rise of chronic diseases.

  • ,

  • okey thanks

  • yes, i have shared the death of the last male white rhino; and yes i googled it until i found many famous and trusted website that talked about it, my audience was my friends and family; sadly.

  • I think the intersection between the two videos is the manipulation
    My question is : are there any laws against disinformation and misinformation?

  • Hello everyone!
    Nowadays the technology is taking huge place in our life, and knowing the real news from the fake ones has become difficult, so it's really important to develop our knowledge in this topic.
    i don't really have an experiences with disinformation or misinformation, i always rather not take the information if it seems fake, otherwise i make my...

  • thanks to you!

  • The 3 weeks were enjoyable, as a biologist student i found it interesting and important very helpful in my university course.
    Thanks for you all, educators and the CAMPUS.

  • I think that happens due to the presence of another gene in the genome or due mutation that happened in the gene and it phenotypically does not appear

  • such a great week! thanks

  • Very important technique to know and well explained.

  • paper dna extraction method or protéinase k extraction dna methode by centrifugation

  • In the wells, She put a different concentration of the antibiotics used but how does bacteria grow if we didn't introduce them in the first 10 wells? and if she already did how much microliters of bacteria do we need in the 10 first?

  • 1-We can't really know, i think the the disc diffusion assay should be repeat again with more preciseness in the steps its might be due to contamination with other species of bacteria which caused this results or may be the plate medium used is too thin or thick or due to the position of discs on the plate, or he is measuring the zones using the wrong...

  • Isolate 1 :
    CIP5 : susceptible
    CPD10 :susceptible
    CN10 :susceptible
    Isolate 2 :
    CIP5 : resistant
    CPD10 : resistant
    CN10 : resistant

  • To survive, for the survival of the bacterial world.

  • There is a lot to conclut
    Belgium for exemple is about 11 million population and it use more than 300k tonnes of antibiotics, Burundi is about 11 million population too and it just use 56k tonnes, and same thing goes for the Africa continent and Europe.
    even though the use of antibiotics is not equitable all around the world, human and animals still be...

  • Hi, i'm a biologist student from Algeria, very interested in microbiology and genetics.

  • i think we can learn when our subconscious is working "right before sleeping and when we wake up "

  • If you stress it's surely have a reason and if you understand that reason, you're able to change the situation, you decide who you are and who you want to be. Don't forgot everything happen for a reason.

  • i think they are many but having a 8h sleep and a healthy food, drinking a lot of water also making a 30 minutes sport a day is the best. We can obviously add other things like having a good relationship, not drinking alcohol, playing games and do some entertainment...ext

  • option 1

  • i've already seen this video and it's such a great one. learned a lot

  • Hello i'm from Algeria, i'm biologist student very interested in neuroscience and neurobiology.
    It's nice to meet the educators and very excited to start.

  • Option 6
    With the option 6 we can manage all the 6 other options.

  • So the three are very important and i wish we could use them all, but in this case we don't know if the government is able to finance the development of an ambulance service that can ensure that every clinic is within two hours of the referral maternity hospital, so we can choose this, the first one is challenging because we don't know too if there is enough...

  • It's very interesting but for how long south sudan stays in this situation? is it temporary?

  • As it was said at the beginning of this week, just like everyone else, they are human and trying to look after themselves and their families while navigating their roles in the health sector.
    introducing a financial incentive makes them perform better, not introducing a financial incentive with knowing they are paid the same amount of money as others whom...

  • Workforce diversity might be a good way to improve a great health system delivery but in some cases and in some areas it might be an obstacle.

  • Rabah Ouamrane made a comment

    I think it can be equitable " alcohol or tobacco " are one of the biggest issues that generate diseases, their taxes are going to people who consume them. so raising revenues from indirect taxes is firstly and generally equitable and then it might be the first step to stop the consumption.

  • If we use an overdose of penicillin it will kill the streptococci and can help another bacteria to grow which makes Mrs. X's death due to growth of insensitive pathogen bacteria to the penicillin
    Sir Alexander Fleming’s full Nobel lecture: Penicillin is very important to be read.

  • It was very informative and interesting the evolutionary tree was challenging but at the end i've enjoyed it.

  • -It was an indirect transmission (bean-sprouts)
    -The made a in-depth investigation of recipes and food orders of restaurants associated with the outbreak and asking patients what they have been eating last week before they got sick
    - Understanding the changes that happened, allow researchers finding the new drug for the new type of bacteria.
    -Knowing the...

  • Rabah Ouamrane made a comment

    Hello everyone, i'm from Algeria, i am a biologist student and i've found these cours very interesting which might helps me somehow in my carrer and studies.

  • Thanks for the Campus providing this course for us and for Dr. Anna Middleton, Dr. Jonathan Roberts too, it was pleasure having you as lead educators.
    And thank you to everyone who shared their thoughts and ideas its was helpful and made the courses more riche and informative.

  • So first i understand your fear and anxiety about the result but for the moment we can not consider Tomek will surely get cancer, this are just a testing it might be right as it might not, he can be safe all his life that why we had to take this result in consideration and make you part of it.

  • I think that using the PGD technology make patients feeling better and safe and if they are carriers of any disease it will make them fell less guilty cause the risks are reduced and the baby will be healthy somehow.
    the role of genetic counselling is to support people going through all the steps of the PGD process.

  • This is a really important point, i think her father is already on a critical situations so he needs to know what's going on, and he needs to be taken care of too.
    really excited to know what the genetic counsellor advised her.

  • She may be disappointed, but it's a good thing just to think again and having a doctors or genetic counsellors opinion might help her to take the right decision.

  • i think it's important that they came to the clinic to know the results and we should talk more about the CF disease with them rather than the risks, cause now the risks are important some how, so explaining what's this disease how we deal with it and hopping for the best.

  • A genetic counsellor can support them by explaining the analysis are good and the baby's disease percentages is quite low so they don't have to worry and they will clarify this situation in no long.

  • Absolutely.

  • they might be anxious and sad
    the better way is to ask them coming to the clinc and then telling them what's in the analyses by explaining with a good words and
    i rather use percentages cause in this case it's about 1% chance it is quite small. the good news is that she has 99% chance to have a no affected baby.