Chris Thomas
Chris Thomas
  • Видео 282
  • Просмотров 706 020
Pollen sedimenting through water or diluted honey in 30 ml tubes
In this video, a Lily pollen suspension is applied to the top of a 25 ml solution of either deionised water or 1:5 diluted honey:water. The sedimentation of the pollen from the top of the solution to the bottom of the tube is recorded. The main conclusion is that indidual pollen grains migrate from the top of the water to the base of the tube in about 6 minutes. When applied to the top of a diluted honey mix, sedimentation is much slower, with some pollen grains still not sedimented after 1 hour.
Просмотров: 77

Видео

Pollen Sedimentation times in water - small volumes
Просмотров 2,3 тыс.2 месяца назад
Empirical evaluation of how fast pollen sediments in 1.5 ml water. Useful for beekeepers and palnyologists. the liquid height in the tubes is 25 mm. A good rule of thumb, with a sufficient margin of error to give complete sedimentation, is to allow 1 minute for every 1 mm height of liquid.
Greenway on foot, cycle, car from Fen Road to Coles Road
Просмотров 2515 месяцев назад
A comparative video of the different experiences of pedestrians, cyclists and car drivers on the most difficult stretch of the Milton High Street from the junction of Fen Road to the junction and Coles Road.
DLR ride Beckton to Custom House
Просмотров 678 месяцев назад
Riding #DLR to #Excel for #newscientistlive 2023. Just love the view from front of driverless train. Recorded short videos from start of motion at one station to end of moron at next stop, apart from first section.
Pondwater sample Hall End labelled
Просмотров 269 месяцев назад
A sample taken from a pond rich in Hall End, viewed using darkfield lighting. Selected active diatoms, algae and ciliates recorded
Three microscopical lighting methods on live samples from a winter pond
Просмотров 622 года назад
This video was prepared to accompany a talk on Phase Contrast at the Quekett Microscopical Club on 2nd April 2022. Samples were observed using three different lghting methods, Dark Field, Annular illumination, Phase contrast. The latter mainly anoptral (negative phase contrast) and two examples of positve phase contrast.
Microscopic life collected on the A14 informal networking picnic at Nobles field river bank
Просмотров 722 года назад
Samples taken during the picnic stop at Nobles Field St Ives, Cambridgeshire, on 06 August 2021, part of the A14 informal Netwrking Group outing with . I collected a partly decaying water lily leaf from the banks of the river Great Ouse and kept damp in a paper cup till I got home. The leaf surface was repeatedly rinsed with the remnant of river water using a pipette and a few drops of the debr...
Louise's Happy Birthday song from all her cuddly friends
Просмотров 1293 года назад
Just before Louise had her Birthday, all her old cuddly friends and beanie babies came out of hiding and gathered for a unique performance - just for her birthday. This is a recording, to be played on that great day!
Ultrasonic bubbles from bread yeast
Просмотров 1774 года назад
Yeast generates carbon dioxide from sugar and water. When the bubbles rise and pop, they create an ultrasonic noise which you can hear with a bat call detector.
Gold Medals and Ganseys. Chapter 6 of 'The Knit and Natter Club'
Просмотров 324 года назад
Daring lifeboat rescue in a stormy sea! Story for grandparents and grandchildren from Gillian Grinham's 'The Knit and Natter Club'
Smugglers and the sheep with green ears! Chapter 5 of the Knit and Natter Club by Gillian Grinham
Просмотров 274 года назад
Story for grandparents and grandchildren. A tale of smugglers, evading the excise men, signalling from church towers and ... green eared sheep
Monty keeps warm. Chapter 4 of The Knit and Natter club
Просмотров 54 года назад
Why does Monty the dog wear a collar emblazoned with the word Hero? Norfolk seaside tale of doggy tenacity. Story for Grandparents and grandchildren for Gillian Grinham's Knit and Natter Club
Cooling teacosies. Chapter 3 of The Knit and Natter Clup
Просмотров 564 года назад
Stories for Grandparents and Grandchildren - this time with the a story around the West Runton Mammoth - and a teacosy!
The Disappearing Tank Top, Chapter 2 of The Knit and Natter Club
Просмотров 174 года назад
Short story for Grandparents and Grandchildren - We are introduced to the Norfolk gansey and the suspicious adventures of Grandad's disappearing fashionable tank top!
Knit and Natter chapter 1 The Muffled Bell
Просмотров 904 года назад
Short stories for Grandparents and grandchildren from Gillian Grinham's book "The Knit and Natter Club". Chapter 1 "The Muffled Bell"
Shiny Star Leonora by Gloria Loring
Просмотров 444 года назад
Shiny Star Leonora by Gloria Loring
The Story of Doctor Dolittle chapter 21 Home again
Просмотров 584 года назад
The Story of Doctor Dolittle chapter 21 Home again
The Story of Doctor Dolittle chapter 20, The Fishermans Village
Просмотров 414 года назад
The Story of Doctor Dolittle chapter 20, The Fishermans Village
The Story of Dolittle Chapter 19 The Rock
Просмотров 344 года назад
The Story of Dolittle Chapter 19 The Rock
Pink Moon from a Milton Garden
Просмотров 734 года назад
Pink Moon from a Milton Garden
The Story of Doctor Dolittle Chapter 18. Smells
Просмотров 414 года назад
The Story of Doctor Dolittle Chapter 18. Smells
The Story of Doctor Dolittle Chapter 17 The Ocean Gossips
Просмотров 444 года назад
The Story of Doctor Dolittle Chapter 17 The Ocean Gossips
The Story of Doctor Dolittle Chapter 16 Too Too the Listener
Просмотров 464 года назад
The Story of Doctor Dolittle Chapter 16 Too Too the Listener
The Story of Doctor Dolittle Chapter 15 The Barbary Dragon
Просмотров 594 года назад
The Story of Doctor Dolittle Chapter 15 The Barbary Dragon
The Story of Doctor Dolittle Chapter 14. The Rats Warning
Просмотров 694 года назад
The Story of Doctor Dolittle Chapter 14. The Rats Warning
The Story of Doctor Dolittle Chapter 13 Red Sails and Blue Wings
Просмотров 514 года назад
The Story of Doctor Dolittle Chapter 13 Red Sails and Blue Wings
The Story of Doctor Dolittle Chapter 12. Medicine and Magic
Просмотров 604 года назад
The Story of Doctor Dolittle Chapter 12. Medicine and Magic
The Story of Doctor Dolittle Chapter 11. The Unhappy Prince
Просмотров 584 года назад
The Story of Doctor Dolittle Chapter 11. The Unhappy Prince
The Story of Doctor Dolittle Chapter 10. The Rarest Animal of All
Просмотров 1994 года назад
The Story of Doctor Dolittle Chapter 10. The Rarest Animal of All
The Story of Doctor Dolittle Chapter 9 The Monkeys Council
Просмотров 654 года назад
The Story of Doctor Dolittle Chapter 9 The Monkeys Council

Комментарии

  • @npdfpdgb5293
    @npdfpdgb5293 2 месяца назад

    👍

  • @JohnSmith-io9ed
    @JohnSmith-io9ed 2 месяца назад

    What a ludicrous little wristjob Bercow turned out to be.

  • @greatsol2444
    @greatsol2444 2 месяца назад

    O God, why have I come to this place..?

  • @DIOGOSANTOS-ny3kc
    @DIOGOSANTOS-ny3kc 2 месяца назад

    História of Paraguai eu sou português e inglês e britânico eu falar português e inglês eu teu ensino médio completo!

  • @cottingleybaby
    @cottingleybaby 2 месяца назад

    Mr Speaker was correct what they were asking him to do was illegal. ruclips.net/video/rCxJhj7tMkc/видео.html

  • @JesusisLOVEJohn-
    @JesusisLOVEJohn- 2 месяца назад

    This should of really been a timelapse video.

  • @mafiqmawarlan3967
    @mafiqmawarlan3967 2 месяца назад

    marvelous, up there somewhere with Paint Drying (2023)

  • @JuryDutySummons
    @JuryDutySummons 2 месяца назад

    haha Thanks youtube for recommending this. :) Probably because I've been watching gardening videos lately. Anyway, good research Chris. I'm certain this will be useful to someone.

    • @ChrisThomasmiltoncontact
      @ChrisThomasmiltoncontact 2 месяца назад

      A good alternative to watching paint dry! Keep it in mind for when you have an unexpected urge to become a beekeeper or amateur Microscopist. Enjoy your Garden now that spring is here 😊

  • @R.O.F.
    @R.O.F. 3 месяца назад

    Scintillating. Absolutely scintillating viewing. Had me on the edge of my seat for 20 minutes.😁. Plus, I just learned something useful for determining my own plankton sedimentation rates: using 1 min/mm of liquid height, as a baseline. Thanks for posting.... though I'm a little concerned about the algorithm used for highlighting this video on my youtube page.

    • @ChrisThomasmiltoncontact
      @ChrisThomasmiltoncontact 2 месяца назад

      After watching it once, I just scroll through at speed :) . Since we are both microscopists, a relatively rare breed compared to Swiftys, google probably has a special algorithm just for us! Could you use sedimentation with plankton? presumably only when inactive (chilled perhaps, or dead) as so many microorganisms possess the tendency to be able to zoom in and out of your microscopic field of view! Checked out your RUclips videos and watched part of the rehydrated rock pool one and commented. Carry on! Good Hunting :)

  • @williambartlett7483
    @williambartlett7483 3 месяца назад

    It’s good to see some Tory mps standing up for parliamentary sovereignty and staying in the commons

  • @J.B24
    @J.B24 5 месяцев назад

    As someone born in the US, its very hard for me to comprehend what living in a monarchy would feel like. Showing deference to people who are "royal" simply because they were born isn't something I can remotely understand.

    • @niro4833
      @niro4833 2 месяца назад

      The deference is to the institution, not the monarch themself. All the arcane procedures of Parliament are that way because that’s how it’s been done for centuries, and each action or statement has a story of why it started, usually involving the restriction of the monarch’s power and the primacy of Parliament. It’s all symbolism. America has similar symbols, you give the flag and the idea of the Presidency (if not always the man) a reverence that we don’t, since for us that is reserved for monarchy and Parliament. Our flag is just a piece of cloth, and our Prime Minister is nothing more than an interchangeable bureaucrat.

    • @Falcrist
      @Falcrist 2 месяца назад

      @@niro4833 It's certainly not mere deference to the crown. The members of the royal family are shown deference and regarded with reverence not only because of their office, but because of their ancestry. This is foolish because all bureaucrats _including the royals_ are interchangeable and replaceable. But of course, those in power will hold onto power by any means necessary... including (but not limited to) creating arcane and pseudo-religious displays of nonsense to create an appearance of legitimacy. The arcane practices are fascinating, but as the choreographed ceremony plays out and the Blackrod bangs 3 times on the specific spot on the right door of the house of commons... in the back of my mind I hear the voice therapist sitting in St. Edward's chair arguing with the future King George VI about the Stone of Scone... because after all... it really is just an old chair "held in place by a large rock".

    • @raphaelledesma9393
      @raphaelledesma9393 Месяц назад

      @@FalcristCS Lewis once wrote that where men are forbidden to honor a king, they will inevitably honor someone else. Indeed, reading history and current events shows this to be true. People are prone to rallying around a person who personifies their ideology and beliefs. In republics, many times this is a celebrity or a political candidate. In Communist countries, this is often Lenin, Stalin, Mao Zedong, etc. I'd say the modern constitutional monarchy mitigates this tendency by providing an official figure around whom the nation can rally around and show deference to: one who personifies the nation but is without de facto political power. A cult of personality around a President can be dangerous since he holds actual power. Around an old man or woman with a crown but who doesn't practice political powers? More harmless. Also in recent years, monarchs are increasingly aware that due to their lack of democratic legitimacy, they cannot be seen to practice interference in politics. They know that their continued existence is reliant on public opinion which means they must always be respectable, neutral, and dutiful. This was actually supported by a political study that showed that comparing parliamentary monarchies and republics, monarchies were less likely to interfere (such as by dissolving Parliament or dismissing the PM) than republican Heads of State were probably due to a lack of democratic mandate. So, although many consider it anachronistic in the contemporary world, a constitutional monarchy answers human nature while guarding against the possibility of totalitarianism.

    • @Falcrist
      @Falcrist Месяц назад

      ​@@raphaelledesma9393 Crowns don't magically create stability, and certainly the English crown hasn't helped in any meaningful way. Your whataboutisms regarding autocratic regimes don't support your central point about the legitimacy of monarchs. Likewise, C.S. Lewis' words hold no weight for me, and haven't since I grew out of Christanity. Down with the divine right of kings. All monarchs should lose their crowns...along with their heads.

    • @raphaelledesma9393
      @raphaelledesma9393 Месяц назад

      @@Falcrist I didn't argue for the legitimacy of monarchies since ultimately in a modern constitutional society, legitimacy of all political systems or leaders should be derived from the people. Even the Westminster system is no exception since the Crown rules with the consent of Parliament which (ideally) is freely elected by the people. But noted on your views. As for me, I'll enjoy the sights, smells, and bells.

  • @J.B24
    @J.B24 5 месяцев назад

    I think the whole process is interesting. Not just the theatrics of the commons, but the process in its entirety.

  • @ibtastico
    @ibtastico 10 месяцев назад

    ...did this - now stuck on 2 pages per sheet ( or more) orever - how do we go back to one page per sheet - ADobe gives no options to remove the multiples oen selected - help ?

  • @rogergriffiths207
    @rogergriffiths207 Год назад

    Hacksaw ?? 🤭 you mean Bowsaw.

  • @mikeyesco8977
    @mikeyesco8977 Год назад

    Throw in a raw shrimp also and you will have them filled up in a day

  • @JConfrey
    @JConfrey Год назад

    That thing with bowing and the hats is just thick.

  • @michaelr3578
    @michaelr3578 Год назад

    NOTE: (Particularly for U.S. individuals) If you don't see the Tax Information button, then you may have not filled out the address details correctly, particularly the State field. It took me three hours to figure this part out. On the first part, I had my LastPass auto-fill-in function fill in all my address details. However, the fill-in process printed my state ABBREVIATION into the State field (for instance, "TX"), which is actually a drop-down box which provides the selection of the (fully-spelled out State (for instance, "Texas"), and the warning that it was not filled out correctly was not at all prominent. So if you don't fill out the State field correctly, you will NOT SEE the Tax Information box. Just thought I'd add that for all of those who are searching everywhere but cannot find the solution.

  • @huiw3n2an49
    @huiw3n2an49 Год назад

    thank you!

  • @missthunderstormable
    @missthunderstormable Год назад

    it does not work on my pdf, what can be wrong?

  • @leowise206
    @leowise206 Год назад

    I think Mrs Sarah Clarke would be a great headmistress.

  • @gugalmahey
    @gugalmahey Год назад

    sir.....both side print ka,option nhi arha, mere PC pe

  • @Dragon-Slay3r
    @Dragon-Slay3r Год назад

    What a combination

  • @peterbrown4883
    @peterbrown4883 Год назад

    If you wish to understand condensers and iris diaghrams this is a great starter video. Ive watched it numerous times and it sums it up well

  • @courtneyshepherd9895
    @courtneyshepherd9895 Год назад

    Question does this work for nats as well?

    • @ChrisThomasmiltoncontact
      @ChrisThomasmiltoncontact Год назад

      Hi Courtney, gnats is a term for a wide variety of flies, including fruit flies. Give it a go and see if it catches yours :)

  • @johnhufton5787
    @johnhufton5787 Год назад

    Gorgeous grass snake

  • @carolinafernandezoro733
    @carolinafernandezoro733 2 года назад

    EXCELLENT!!!!

  • @asia_official
    @asia_official 2 года назад

    How to print both side 4pages 1 sheet 2by 2

  • @J_E_Double_N
    @J_E_Double_N 2 года назад

    Thank you for this video!!! Helped me tremendously!

  • @imdadulhaque7822
    @imdadulhaque7822 2 года назад

    Very good explanation is excellent.

  • @Dore.Le.Jeurne
    @Dore.Le.Jeurne 2 года назад

    I have asked this on other videos yet to receive an answer unfortunately, I have a 32 page document but need to print it 2up, ie.. 2 copies of page 1 on the front 2 copies of page 2 on the back and so on... (ie. I don't want page 1 and page 2 on the same side) ANYBODY HELP!

  • @MGeorgiM
    @MGeorgiM 2 года назад

    Thank you for the short and valuable video! I looked into over 15 posts, but only you demonstrate how to merge two pages into one.

  • @davidphtee
    @davidphtee 2 года назад

    Is that the T-21 known as Bluebell? If so, I had quite a few flights in her back in the day.

    • @ChrisThomasmiltoncontact
      @ChrisThomasmiltoncontact 2 года назад

      I believe it is David :) I was just part of a group having a lucky flying day with an experienced pilot. Loved it!

  • @shallamwana1449
    @shallamwana1449 2 года назад

    I like this

  • @danaosama4314
    @danaosama4314 2 года назад

    When I save to two page that’s works but then when t send it the other it’s show just one page not two pages why ? That’s important to me please answer

    • @ChrisThomasmiltoncontact
      @ChrisThomasmiltoncontact 2 года назад

      Hi Dana, The settings only work on the computer they are set on. So when you send the file to someone else, they have to change the settings for that document in their Adobe Acrobat reader, when the file is open.

  • @margaretmassey8213
    @margaretmassey8213 2 года назад

    This was absolutely fascinating. Never seen it before. Could feel the tension. Thanks for posting !

  • @sovaangon5267
    @sovaangon5267 2 года назад

    Beautiful flowers daffodils my favorite flowers daffodils❤❤❤

  • @nancymcdade3909
    @nancymcdade3909 2 года назад

    Lol, How not to prune!

  • @johnthomas-ct7fm
    @johnthomas-ct7fm 2 года назад

    L

  • @jonathanh-p6002
    @jonathanh-p6002 2 года назад

    Precisely what I was searching for, delivered perfectly, concise and to the point. I just wish you was Alexa!

  • @indigogo5925
    @indigogo5925 3 года назад

    Do these not catch regular flies?

    • @mezzyvt701
      @mezzyvt701 Год назад

      P

    • @capncook947
      @capncook947 2 месяца назад

      Nah it works even on mosquitoes just tried it

  • @uditkumarpatra97
    @uditkumarpatra97 3 года назад

    How to save it as pdf

  • @danielp4646
    @danielp4646 3 года назад

    But if I dont have self emplo yet, just want to try kdp, do I need to create personal or right now bussines accout, what if I get over 1000£ from kdp, then I have to change informations in my accout? I would be very thankful for your reply

  • @SahilKhan-zt7lm
    @SahilKhan-zt7lm 3 года назад

    Very useful

  • @zavaraninoveuhorky
    @zavaraninoveuhorky 3 года назад

    11:00 Swearing wtf

    • @thesmithersy
      @thesmithersy Год назад

      That's labour and the snp for you. Bunch of uncouth peasants.

    • @Osindileyo1
      @Osindileyo1 2 месяца назад

      @@thesmithersybetter to be called uncouth than be a lying, racist Tory.

  • @ranarehanrehan7174
    @ranarehanrehan7174 3 года назад

    Why we should add washing soda drops? ? For what?

    • @indigogo5925
      @indigogo5925 3 года назад

      Doesn’t work if you add dish soap

  • @vladomontezuma626
    @vladomontezuma626 3 года назад

    Is it possible to have 2 page view in full screen mode?

  • @Rookie_06
    @Rookie_06 3 года назад

    Big boy badass until a wasp came... Whos the badass now

  • @VAVAKI949
    @VAVAKI949 3 года назад

    thanks sir

  • @apnaacademyforall
    @apnaacademyforall 3 года назад

    thank u so much

  • @MohammedVerda
    @MohammedVerda 3 года назад

    thanks chris it was very helpfull😋☺🤩