96 Matching Annotations
  1. Last 7 days
    1. An engineer at Cloudflare used Claude with OpenCode to release vinext, a reimplementation of Next.js on Vite, for only ~$1,100 in API costs.

      这个案例展示了AI系统在软件开发中的成本效益,仅用1100美元API成本就实现了94%的Next.js API覆盖,这是一个相对较低的成本。这表明在某些特定任务上,AI系统已经能够以相对较低的成本实现有意义的成果。

  2. Apr 2026
    1. The most fundamental change brought by the LLM revolution is that human know-how is becoming replicable and shareable at scale.

      大多数人认为AI革命主要在于自动化和效率提升,但作者认为LLM革命的核心在于人类技能的可复制性和规模化共享。这一观点挑战了主流认知,因为它暗示AI不仅是工具,更是一种全新的信息载体,类似于DNA和语言在人类历史中的变革性角色。

    1. Meta is reportedly developing an AI version of Mark Zuckerberg that can interact with employees, trained on his voice, mannerisms, and internal thinking as part of the company's broader push into AI.

      创建AI版本的CEO这一概念既令人着迷又令人不安,它代表了AI技术从工具向身份和权威的延伸。这不仅是技术上的挑战,更是对领导力本质和企业结构的深刻探索。如果成功,这种AI领导模式可能改变我们对组织管理和决策的理解,同时也引发关于真实性、授权和伦理的复杂问题。

  3. Dec 2025
  4. Jun 2025
  5. Nov 2024
    1. we now realize the base pairs come to join each other up together as the system unravels and forms a new pair of DNA molecules well up to a point it does and that point is known to be accurate to about one in 10,000 base pairs now if you and I wrote an article and there was only one typo in a 10,000w article we'd be very pleased but this is nowhere near enough for a DNA sequence of three billion base pairs there would be half a million at least of Errors

      for - DNA replication accuracy - 1 in 10,000 - too high for successful replication - another higher level mechanism to correct for these errors - need a whole body for that - Denis Noble

  6. Jun 2024
    1. prerequisite

      Replication--getting the same result from doing the whole study again--is logically independent from whether there even exist any code/analysis from the original paper. Recommend revising and instead talking about how they are related and often conflated.

  7. May 2024
  8. Feb 2024
    1. Among the cognoscenti of nanotechnology, this threat has becomeknown as the “gray goo problem.” Though masses of uncon-trolled replicators need not be gray or gooey, the term “gray goo”emphasizes that replicators able to obliterate life might be less in-spiring than a single species of crabgrass. They might be superiorin an evolutionary sense, but this need not make them valuable.

      quote in Bill Joy originally from the book Engines of Creation.

  9. Jan 2024
    1. Uncontrolledself-replication in these newer technologies runs a much greater risk: arisk of substantial damage in the physical world.

      As a case in point, the self-replication of misinformation on social media networks has become a substantial physical risk in the early 21st century causing not only swings in elections, but riots, take overs, swings in the stock market (GameStop short squeeze January 2021), and mob killings. It is incredibly difficult to create risk assessments for these sorts of future harms.

      In biology, we see major damage to a wide variety of species as the result of uncontrolled self-replication. We call it cancer.

      We also see programmed processes in biological settings including apoptosis and necrosis as means of avoiding major harms. What might these look like with respect to artificial intelligence?

  10. Aug 2023
    1. Replication

      leaders&followers leader commits log with an epoch(indicates generation of lifetime of a log) follower fetch with offset no to sync with leader leader reponds with new record logs with epoch in the next fetch request, leader moves high watermark based on offset in request (n-1) in that response it passes the high watermark to the follower

  11. Mar 2023
  12. Nov 2022
    1. The initial sample consisted of 1 band. F = 0. 1st generation = The sample overall less dense, still one band. Intermediate density. dsDNA made of one strand heavy and one light. After 2 generations, there was a band for intermediate density and for strands of just light, N-14, dsDNA.

    2. Parental strands consist of N-15 isotopes. Replicated daughter strands consist of N-14 isotopes. The CsCl ultracentrifugation process creates density gradient. This allows DNA fragments of different densities to migrate and form a band at the point at which their buoyant density equals that of the salt.

  13. Aug 2022
    1. Meng, B., Abdullahi, A., Ferreira, I. A. T. M., Goonawardane, N., Saito, A., Kimura, I., Yamasoba, D., Gerber, P. P., Fatihi, S., Rathore, S., Zepeda, S. K., Papa, G., Kemp, S. A., Ikeda, T., Toyoda, M., Tan, T. S., Kuramochi, J., Mitsunaga, S., Ueno, T., … Gupta, R. K. (2022). Altered TMPRSS2 usage by SARS-CoV-2 Omicron impacts tropism and fusogenicity. Nature, 1–1. https://doi.org/10.1038/s41586-022-04474-x

  14. Dec 2021
  15. Oct 2021
  16. Jul 2021
    1. Short interview that covers the findings of a systematic review that aimed to identify the number of studies trying to replicate the outcomes of clinical decision support systems.

      Article being discussed in this piece: Coiera, E., & Tong, H. L. (2021). Replication studies in the clinical decision support literature-frequency, fidelity, and impact. Journal of the American Medical Informatics Association: JAMIA, ocab049. https://doi.org/10/gmb35n

  17. Jun 2021
  18. May 2021
    1. Braud, M., Gaboriaud, A., Ferry, T., Mardi, W. E., Silva, L. D., Lemouzy, M., Guttierrez, J., Petit, S., Szabelska, A., & IJzerman, H. (2021). COVID-19-related conspiracy beliefs and their relationship with perceived stress and pre-existing conspiracy beliefs in a Prolific Academic sample: A replication and extension of Georgiou et al. (2020). PsyArXiv. https://doi.org/10.31234/osf.io/t62s7

  19. Apr 2021
  20. Mar 2021
  21. Feb 2021
  22. Dec 2020
  23. Nov 2020
    1. Replication begins

      Rolling circle replication overview

      Replication begins when the Rep protein, which is encoded on the plasmid (ORF A), recognizes a specific site on the plasmid (double-strand origin, or DSO) and catalyzes the nicking of one DNA strand. The Rep protein remains bound to the 5′ phosphate after the nicking action. The newly released 3′ hydroxyl on the opposite end serves as a primer for DNA synthesis. The host DNA polymerase uses the unnicked circular strand as a template, so that a single replication fork moves around a plasmid until it regenerates the DSO. A second copy of Rep protein catalyzes the cleavage of the newly formed DSO, effectively releasing a single stranded copy of the plasmid. In the absence of Rep, the replication fork continues to move around the template, forming a single stranded concatemer. The single strand origin (SSO), a non-coding element that forms extensive secondary structure, is required for synthesis of the lagging strand. SSO sequences vary considerably among different RCR plasmids, but are extremely important for robust replication of the plasmid in the cell [10]. Here we describe the engineering of the pWV01 RCR origin to create pBAV1K-T5, a very broad-host range expression vector.

  24. Oct 2020
  25. Sep 2020
  26. Aug 2020
    1. Luban, J., Sattler, R., Mühlberger, E., Graci, J. D., Cao, L., Weetall, M., Trotta, C., Colacino, J. M., Bavari, S., Strambio-De-Castillia, C., Suder, E. L., Wang, Y., Soloveva, V., Cintron-Lue, K., Naryshkin, N. A., Pykett, M., Welch, E. M., O’Keefe, K., Kong, R., … Peltz, S. (2020). The DHODH Inhibitor PTC299 Arrests SARS-CoV-2 Replication and Suppresses Induction of Inflammatory Cytokines. BioRxiv, 2020.08.05.238394. https://doi.org/10.1101/2020.08.05.238394

  27. Jul 2020
    1. Listens to changes in a PostgreSQL Database and broadcasts them over WebSocket. It works like this:the Phoenix server listens to PostgreSQL's replication functionality (using Postgres' logical decoding).it converts the byte stream into JSON.it then broadcasts over WebSocket.
  28. Jun 2020
  29. May 2020
  30. Apr 2020
  31. Feb 2020
    1. For the 12 studies with an original p < 0.005, 10 (83%) replicated. For the 12 studies with an original p > 0.005, only 1 (8%) replicated. Further work is needed to test if prediction markets outperform predictions based only on the initial p-value, to test if the market also aggregates other information important for reproducibility.

      p values may capture all the information?

  32. Dec 2019
    1. "The replication crisis, if nothing else, has shown that productivity is not intrinsically valuable. Much of what psychology has produced has been shown, empirically, to be a waste of time, effort, and money. As Gibson put it: our gains are puny, our science ill-founded. As a subject, it is hard to see what it has to lose from a period of theoretical confrontation. The ultimate response to the replication crisis will determine whether this bout is postponed or not."

  33. Jul 2019
  34. Jun 2016
  35. Mar 2016
  36. Jan 2015
  37. Oct 2013