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    1. IAMA 3rd year Ph.D. student researching the cell biology of the Rice Blast fungus, Magnaporthe oryzae, and preparing for my candidacy qualifying exam. AMA.

      Hi Tilders! I am new here, but my experience with the community thus far has encouraged me to post an AMA. I've specifically decided to post this AMA in ~talk rather than ~science for more...

      Hi Tilders! I am new here, but my experience with the community thus far has encouraged me to post an AMA. I've specifically decided to post this AMA in ~talk rather than ~science for more exposure, and because I am hoping to field questions ranging from scientifically well-read to less-read, technical to curious, why care to who cares, and everything in between.

      I won't be posting "verifying proof", because like many of you, I love my anonymity here. However, I will include peer-reviewed citations to question answers when I feel it necessary. I will do my best to share free-access articles, but this won't always be possible. If I link an article of interest to you that is paid-access, message me; maybe, I may be able to get a copy to you. Also, please be patient for my replies. Even though it is summer where I am, I am still busy in the lab and thoughtful responses take time.

      Here is a brief background on the Rice Blast fungus to help get the conversation started:

      Rice is an important staple food consumed by nearly half of the global population Khush. 2005. From 10 - 30% of the annual rice harvest is lost to disease caused by Magnaporthe oryzae, which is enough rice to feed greater than 60 million people Skamnioti and Gurr. 2009. To cause infection, a three-celled asexual spore called a conidium attaches to the rice plant's leaves, stems, and even roots. Once attached, a germ tube emerges from one of the three cells and grows along the surface of the plant. Hydrophobic molecules on the plant surface, called hydrophobins, induce a developmental change in the growing germ tube. The growing germ tube tip begins to form a dome-shaped structure called the appressorium. This specialized structure swells and generates up to 80 Mpa of pressure, enough to penetrate kevlar. A penetration peg penetrates the plant cell tissue, and bulbous invasive hyphae colonize the plant cell tissue. The fungus keeps the invaded plant cell alive, while it consumes its nutrients, with the plant cell dying only when the invading growth moves to an adjacent cell Cruz-Mireles et al. 2021. Schematic.

      The Rice Blast research community focuses on all stages of its development. My work is focused on nuclear division during different developmental stages, and I am specifically working on understanding which and how motor proteins are involved in nuclear division in this fungus. Understanding the nuclear dynamics and the involved machinery will hopefully open avenues for controlling the plant infection and reducing the global crop loss.

      I hope you all find Rice Blast interesting, and I hope I will be able to answer many interesting questions!

      40 votes
    2. Non-revolutionary anarchism

      Edit: I'm just gonna list the recommendations I found interesting for my future reference Proudhon - One of the first anarchists. Wrote a lot about mutualism and tried to come up with mechanisms...

      Edit: I'm just gonna list the recommendations I found interesting for my future reference

      Proudhon - One of the first anarchists. Wrote a lot about mutualism and tried to come up with mechanisms to share resources based on usufruct

      The Dispossessed -Describes an alternate society. Supposedly written more like an anthropological study than a narrative

      No God's, No Masters - Written by David Graber, who also wrote the 3 Problems with the Revolution

      The Dawn of Everything - Talks about the organization structures of early societies

      Participatory Economics - Talks about economic organization without compulsion

      Walkaway - Recommended when I mentioned stealth anarchism

      ‐------------------------

      I'm gonna be honest, I'm pretty sick of all the existing forms of politics. Conservatives, liberals, progressives, libertarians, I dont feel like I jive with any of them.

      The closest thing I've found to a philosophy I can get behind is anarchism, but I'm not really a fan of revolutionary anarchism either. I'm interested in just discussion of the constructive aspects of it. Like how the alternative vision of the world they advocate for works in practice, and what different options there are for implementation.

      I find it hard to really get into, because whenever I try to read up on any kind of political philosophy I run into the people who are trying to evangelize and it just really turns me off to the whole thing.

      Does anyone have some good reading recommendations that skip past trying to recruit people, and just is a good discussion?

      43 votes
    3. Inverting the pyramid of life

      https://nesslabs.com/inverted-pyramid-life ChatGPT Summary: The article suggests that the common notion of finding one "true calling" is a fabrication and proposes an inverted pyramid model as a...

      https://nesslabs.com/inverted-pyramid-life

      ChatGPT Summary:

      The article suggests that the common notion of finding one "true calling" is a fabrication and proposes an inverted pyramid model as a healthier perspective for personal and emotional development. The standard model follows a narrow path of exploring as a child, specializing as a student, and defining oneself as an adult. The inverted model places focus on exploration and optimal opportunities rather than specific expertise. The article argues that embracing self-complexity and expanding one's identity across different domains leads to resilience and personal growth.

      My highlights:

      • it seemed hard to find alternative options because, after years of hard work and smart choices, they were sitting at the tip of the pyramid.

      • Why should we look for our one true calling in the first place? Why not invert the pyramid?

      • In this paradigm, the potential you have as a child is just the beginning—the tip of a cone of creativity that widens as you grow up. Because you’re optimizing for opportunities and not trying to define yourself through specific expertise, you can keep expanding your playground all your life

      • This ability to identify yourself across multiple domains and roles, which researchers call “self-complexity”, has been found to support emotional resilience by reducing the impact of failure or setback in any single domain. You may lose your job but still be a great friend. Your startup may fail, but you may run your first marathon with your partner. You may be rejected from your dream school but win a poetry prize.

      • The self-complexity that arises when we invert our pyramid of life also encourages personal growth and self-discovery, as you can explore and evolve across various aspects of your identity, which means a richer, fuller life.

      • life becomes a giant sandbox where we can learn anything, grow in any direction, and connect with anyone.

      • instead of asking, “So, what do you do for a living?” we’ll start asking: “So, what makes you feel alive these days?”

      10 votes
    4. Any advice for getting through a puppy fear period?

      My poor beautiful boy is really going through it at the moment. He's just shy of 5 months and puberty is hitting him like a truck - he's lost two of his puppy teeth in a week, his adult coat is...

      My poor beautiful boy is really going through it at the moment. He's just shy of 5 months and puberty is hitting him like a truck - he's lost two of his puppy teeth in a week, his adult coat is coming through in patches and now he's suddenly becoming terrified of people with seemingly no rhyme or reason.

      Strangers (even strangers we walked past 30 minutes ago with no issue), family members that he'd spent the last 4-5 hours around on a visit and yesterday even my partner who's been there since day 1 and takes him out on walks and plays with him every day! It's not constant either; when my partner tentatively came downstairs to go to work this morning it was all smiles and waggy tails like nothing had happened.

      I understand this is a pretty normal stage in a dog's development so we've just got to try and endure it until it passes. I've tried leash corrections and moving away, getting him to focus on me and rewarding him when he does, as well as inching closer and getting the scary person to throw treats at a distance when that's feasible. I know teaching him sit/ down would be extremely helpful and we're prioritising that.

      I've also booked a 1-2-1 training appointment for the end of this week so hopefully a professional can help us figure things out but I'm hoping to hear from any fellow puppy owners. How did you cope with fear periods? Any tips?

      Edit to specify: he's a belgian shepherd. We've had him for just over 5 weeks now.

      Thank you so much everyone for your comments so far! The big theme is tiredness so I'm starting to get a plan of action together for dealing with this today:

      • light physical activity, training and brain games in the morning/ afternoon
      • main physical activity after work to get him good and tired
      • keep an eye on his energy levels and try to create some structured naptimes

      Also:

      • carefully consider puppy classes
      • if we have to go visiting, take familiar bedding
      • rinse, repeat, rinse, repeat

      We'll go to the park again straight after work as we always have in the spirit of consistency and hopefully get good and weary before my partner gets back tonight.

      19 votes
    5. What is one of your favourite plant-based dishes?

      One of my favourites is inspired by Thai green curry and includes: Coconut Milk Homemade Vegetable Broth (as needed) Homemade Green Curry Paste Shallots, Garlic, & Ginger Kaffir Lime Leaves Green...

      One of my favourites is inspired by Thai green curry and includes:

      • Coconut Milk
      • Homemade Vegetable Broth (as needed)
      • Homemade Green Curry Paste
      • Shallots, Garlic, & Ginger
      • Kaffir Lime Leaves
      • Green Lentils
      • Freshly Squeezed Lime Juice & Zest
      • Lemongrass Stalks
      • Green Bell Peppers
      • Solano Peppers
      • Bamboo Shoots
      • Snow Peas
      • Zucchini
      • Spinach
      • Coconut Sugar
      • Soy Sauce
      • Salt
      • Spices: Cumin, Chilli Powder, Red Pepper Flakes, Black Garlic, Turmeric, Coriander, and Pepper (as needed)

      Served with crispy tofu, coconut rice, Thai basil, and homemade “roti” (using sweetened condensed coconut milk and avocado oil).

      I think we’ve had some variation of this recipe every week for the last two years. It’s not too hard for me to make after work, makes great leftovers, freezes well, and seems to be well liked.

      I do try to make as many things from “scratch” as I can, since I find growing the vegetables and herbs, as well as making my own milks, dough, and tofu, really elevate the whole thing. Though ingredients that are store bought or from farmers markets work just as well.

      42 votes
    6. Some general advice for all the new Tildes users

      I've noticed a significant amount of mod actions taking place over the last few days, and quite a few locked topics, so I just wanted to offer some basic advice for all the new users to help...

      I've noticed a significant amount of mod actions taking place over the last few days, and quite a few locked topics, so I just wanted to offer some basic advice for all the new users to help prevent that from continuing, or getting worse.


      Don't bring the bad habits you learned on reddit here to Tildes, please. Consider this a chance to start fresh.

      It's okay to walk away from a disagreement here before it escalates into a heated argument. And when arguments happen, please don't resort to insulting the other person, as that just escalates things even further, and pollutes the atmosphere here. Not everyone who disagrees with you, or misinterprets your meaning or intent, is acting in bad faith. So try to assume good faith before responding. And if you can't do that, then just walk away. Take a breather. It's not the end of the world if you let someone else have the last word in a disagreement.

      Don't use the Exemplary label (which many of you have recently unlocked the ability to use) as a "super-agree" between two people having an argument. It's not meant for picking a side. That's not what it's for. And if you do use it that way your ability to use Exemplary labels may be revoked.

      And finally, try to be nice. Please. Don't be a jerk. As Eevee said in On a technicality (which I recommend everyone read, since it inspired some of the core philosophies behind Tildes):

      There are some nice people in the world. I mean nice people, the sort I couldn’t describe myself as. People who are friends with everyone, who are somehow never involved in any argument, who seem content to spend their time drawing pictures of bumblebees on flowers that make everyone happy.

      Those people are great to have around. You want to hold onto them as much as you can.

      But people only have so much tolerance for jerkiness, and really nice people often have less tolerance than the rest of us.

      The trouble with not ejecting a jerk — whether their shenanigans are deliberate or incidental — is that you allow the average jerkiness of the community to rise slightly. The higher it goes, the more likely it is that those really nice people will come around less often, or stop coming around at all. That, in turn, makes the average jerkiness rise even more, which teaches the original jerk that their behavior is acceptable and makes your community more appealing to other jerks. Meanwhile, more people at the nice end of the scale are drifting away.

      And Tildes wants to hold on to those nice people.

      293 votes
    7. Fitness Weekly Discussion

      What have you been doing lately for your own fitness? Try out any new programs or exercises? Have any questions for others about your training? Want to vent about poor behavior in the gym? Started...

      What have you been doing lately for your own fitness? Try out any new programs or exercises? Have any questions for others about your training? Want to vent about poor behavior in the gym? Started a new diet or have a new recipe you want to share? Anything else health and wellness related?

      6 votes
    8. London and possibly Paris by Eurostar. Tips and advice?

      I am taking a trip soon to London and will possibly be adding a couple days in Paris. It's been a hot minute (few years) since visiting the UK and would like to solicit some timely advice and...

      I am taking a trip soon to London and will possibly be adding a couple days in Paris. It's been a hot minute (few years) since visiting the UK and would like to solicit some timely advice and tips. One thing that comes to mind: How important is it to carry cash? Would I need to pay London and Paris street vendors or any shops with cash or will a card with no exchange fees suffice? While we will of course be visiting some tourist attractions like museums, most of our time will be taken up with book stores, record shops, food and coffee shops.

      14 votes