David Cummings
David Cummings
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BIO3015 S25 Syllabus Video
BIO3015 S25 Syllabus Video
Переглядів: 8

Відео

Canvas part 1
Переглядів 79 годин тому
Canvas part 1
Canvas part 2
Переглядів 69 годин тому
Canvas part 2
Canvas part 3
Переглядів 59 годин тому
Canvas part 3
Canvas part 4
Переглядів 49 годин тому
Canvas part 4
Graduate School in Small-Scale Biology
Переглядів 31Місяць тому
How do I know if grad school is for me? How do I find the right program? What does grad school look like? Hear from faculty about finding, getting into, and succeeding in grad school in microbiology, molecular biology, biochemistry, and cell biology.
Graduate School in Biology Education
Переглядів 50Місяць тому
How do I know if graduate school is for me? What can I do with a graduate degree? How do I find the right programs to apply to? Hear from professors about graduate school opportunities in math and science education.
Graduate School in Large-Scale Biology
Переглядів 86Місяць тому
How do I know if graduate school is for me? What can I do with a graduate degree? How do I find the right programs to apply to? Hear from professors about graduate school opportunities in field biology, ecology, conservation, and organismal biology.
cell communication 4
Переглядів 143Рік тому
part 4 of a 6-part series Stage 2: signal transduction
cell communication 3
Переглядів 114Рік тому
part 3 of a 6-part series Stage 1: receptor activation
cell communication 2
Переглядів 94Рік тому
part 2 of a 6-part series Five models of cell-to-cell communication
cell communication 1
Переглядів 116Рік тому
part 1 of a 6-part series Overview of cell communication Cellular adaptation
cell communication 5
Переглядів 88Рік тому
part 5 of a 6-part series Stage 2: Second messengers
cell communication 6
Переглядів 82Рік тому
part 6 of a 6-part series Stage 3: cellular response
Photosynthesis 1
Переглядів 98Рік тому
Part one in a five-part series on the biochemistry of photosynthesis. Focus is on the big picture: what is photosynthesis?
Photosynthesis 2
Переглядів 123Рік тому
Photosynthesis 2
Photosynthesis 3
Переглядів 78Рік тому
Photosynthesis 3
Photosynthesis 4
Переглядів 91Рік тому
Photosynthesis 4
Photosynthesis 5
Переглядів 72Рік тому
Photosynthesis 5
Episode 075: SARS CoV 2 vaccines
Переглядів 5573 роки тому
Episode 075: SARS CoV 2 vaccines
Episode 074: Vaccines in general
Переглядів 2693 роки тому
Episode 074: Vaccines in general
Episode 073: COVID 19 epidemiology
Переглядів 4623 роки тому
Episode 073: COVID 19 epidemiology
Episode 072: SARS CoV 2
Переглядів 5523 роки тому
Episode 072: SARS CoV 2
Episode 071: Coronaviruses
Переглядів 8123 роки тому
Episode 071: Coronaviruses
eukaryotic pathogens
Переглядів 1,1 тис.3 роки тому
eukaryotic pathogens
BIO2020 Spring 2021 Lecture Syllabus
Переглядів 513 роки тому
BIO2020 Spring 2021 Lecture Syllabus
BIO2020 Spring 2021 Lab Syllabus
Переглядів 273 роки тому
BIO2020 Spring 2021 Lab Syllabus
BIO2020 Spring 2021 Lab Canvas
Переглядів 483 роки тому
BIO2020 Spring 2021 Lab Canvas
BIO2020 Spring 2021 Canvas
Переглядів 503 роки тому
BIO2020 Spring 2021 Canvas
interpreting antibiotic disk diffusion results
Переглядів 7 тис.4 роки тому
interpreting antibiotic disk diffusion results

КОМЕНТАРІ

  • @muhammadnouman1952
    @muhammadnouman1952 4 дні тому

    Sir can you tell us how to enter in this page can you share link please

  • @alialhassan2294
    @alialhassan2294 11 днів тому

    Short and precise lecture. Thank you sir

  • @Mahdi-xk7ib
    @Mahdi-xk7ib 27 днів тому

    It is very helpful ❤

  • @RS-ff1cv
    @RS-ff1cv Місяць тому

    boring

  • @MahdiHemmati-gi9rw
    @MahdiHemmati-gi9rw 3 місяці тому

    Can I autoclave it before use to skip the ethanol part?

  • @FelixAgyepong
    @FelixAgyepong 3 місяці тому

    awesome i even enjoyed the part where the disc wouldnt come out its good you didnt edit it

  • @khusmarai3984
    @khusmarai3984 5 місяців тому

    thanks...for teaching...

  • @MrWhangdoodles
    @MrWhangdoodles 6 місяців тому

    Excellent video.

  • @jamilsonsv
    @jamilsonsv 6 місяців тому

    Your explaning is very good, thanks for help!!

  • @jamilsonsv
    @jamilsonsv 6 місяців тому

    This video help me so much, thank you for the class.

  • @mitchell1212
    @mitchell1212 7 місяців тому

    Hi! I have a question about viroids, since it only infects plants and none known in humans, then how will you explain the cause of Hepatitis D?? 1:10

  • @virtuality400
    @virtuality400 8 місяців тому

    Really helpful 😊😊❤

  • @jakejosh3322
    @jakejosh3322 8 місяців тому

    Hey Sir, thank you for going through this slowly and in great detail I really appreciate it. My lecturers over here in Ireland could learn alot from you!

  • @emikaishikawa1515
    @emikaishikawa1515 8 місяців тому

    Thank you. Your video is really informative. But, the thing is that your voice is so low that it is almost inaudible. Anyway, thank you very much.

  • @soniaoghroro
    @soniaoghroro 10 місяців тому

    ❤️❤️❤️ Thank you So much Easy to understand and concise.

  • @madihasamar
    @madihasamar 10 місяців тому

    Well the answer to the question is: the E.coli ( or other infectious microorganisms can be analyzed better in open system) because our body acts like an open system where nutrients are provided under aerobic conditions ( moreover E.coli growth rate can be analyzed optimally under aerobic conditions) so the answer would be : open systems

  • @kyraaholiver5473
    @kyraaholiver5473 11 місяців тому

    Thank you so much!! Excellent video ❤ Happy new year!

  • @victorajor2511
    @victorajor2511 Рік тому

    Thanks a lot man. This was very helpful.

  • @abcloft302
    @abcloft302 Рік тому

    How to get rid of e.faecalis in the prostate???

  • @drane1210
    @drane1210 Рік тому

    Why are eukaryotes parasites put in vaccines

  • @sashanealand8315
    @sashanealand8315 Рік тому

    I dont get how you can report the results in ug/ml when it is a dry strip. you have a certain ug of drug on the disk but there is no liquid so how can it be reported in ug/ml?

  • @MrMRbarati
    @MrMRbarati Рік тому

    Thanks a lot David. I am planning to do this experiment in our lab for the first time. Your demonstration made me feel confident. Cheers

  • @davidbuehler532
    @davidbuehler532 Рік тому

    That discarded swab tho 😮

  • @aminakaja6465
    @aminakaja6465 Рік тому

    Awesome video, thank you!

  • @TokunboAgboola-xc6rk
    @TokunboAgboola-xc6rk Рік тому

    Insightful.

  • @farahhassanalhassany9528
    @farahhassanalhassany9528 Рік тому

    thank you!

  • @DeFiDebbie
    @DeFiDebbie Рік тому

    Can't find the chart anywhere

  • @jihanebelfarah9646
    @jihanebelfarah9646 Рік тому

    i like this video really

  • @LeslieSoledad-nl7yv
    @LeslieSoledad-nl7yv Рік тому

    thank you so much😩💕

  • @theredmonkey236
    @theredmonkey236 Рік тому

    How can I make the “bacteria broth” I have very limited access to supplies or equipment

  • @misstara9838
    @misstara9838 Рік тому

    David, thank you for taking the time to share this research on this platform.

  • @mosesmbale9475
    @mosesmbale9475 Рік тому

    You're amazing

  • @arunkalaivanan8075
    @arunkalaivanan8075 Рік тому

    sir, i have doubt, about why there is moisture alone with the bacterial colony in the end pic?

  • @alan2112drums
    @alan2112drums Рік тому

    That's it?? Why don't you explain, in detail, how science "grows" a virus particle in a cell culture and proves that it actually exists? That's why I clicked on this "cultivating viruses" video.

  • @kayondejohn1598
    @kayondejohn1598 Рік тому

    Great explanation

  • @adefakahajar1891
    @adefakahajar1891 Рік тому

    Hy Sir! How do I know the drugs to be used for the infection through the Sensitivity disc?

  • @atuleshjanbandhu7138
    @atuleshjanbandhu7138 2 роки тому

    The dispenser is the paid actor here. Lol

  • @danielwong287
    @danielwong287 2 роки тому

    Hi doctor ,I have watched your video .May I ask that what will happen if the streptococcus has reached certain length remains attached .thanks

  • @stanleynnaemeka7488
    @stanleynnaemeka7488 2 роки тому

    Thank you so much... You just saved me some money time and worry.. here I am blessed with a chat and a wonderful lesson..

  • @medicallaboratorytechnolog3513
    @medicallaboratorytechnolog3513 2 роки тому

    How to make sensitivity interpretative chart?

  • @sarekaya4815
    @sarekaya4815 2 роки тому

    I tried this method, but the bacteria did not grow as colonies, they grew in the whole plate and I could not count the colonies. What is the reason? thanks

    • @fukyoutubestupidfuckinghandles
      @fukyoutubestupidfuckinghandles 2 роки тому

      This method covered the whole plate so that's how it grew. This method isn't for counting colonies.

    • @fukyoutubestupidfuckinghandles
      @fukyoutubestupidfuckinghandles 2 роки тому

      streak plate method might be better but ive just started so there's probably a better method i dont know

    • @ashlykraphy9933
      @ashlykraphy9933 2 роки тому

      Sare kaya, You probably need to dilute the sample more so that you get it in countable range which is 20-200 for spread plating technique.

  • @chemistryinfocus
    @chemistryinfocus 2 роки тому

    I would be glad to use your assistance in interpreting my susceptibility test results

  • @pabasarasamarawickrama8404
    @pabasarasamarawickrama8404 2 роки тому

    Oo😂❤❤o❤oo❤❤❤o❤o❤ oki iiooi❤❤❤k😊kk

  • @bbfreetube
    @bbfreetube 2 роки тому

    Excellent explanation. Thanks

  • @prabhatshekhar103
    @prabhatshekhar103 2 роки тому

    That was helpful

  • @TheebX92
    @TheebX92 2 роки тому

    Thank you

  • @ashwini5536
    @ashwini5536 2 роки тому

    Well explained sir✌

  • @lakep7798
    @lakep7798 2 роки тому

    Excellent, EXCELLENT, clear and succinct explanation. Thanks so much!!

  • @abiolaalice9611
    @abiolaalice9611 2 роки тому

    Educative and interesting

  • @godfreysoriano4393
    @godfreysoriano4393 2 роки тому

    THANK YOU!!!! This was so helpful.