Focused search for science

13+ min ago  (474+ words) Last time we rewrote Airflow's control plane in Go and the time before we ran real provider hooks without installing Airflow. Both were about the runtime. This one is about the part that quietly eats a week of every Airflow-adjacent…...

3+ min ago  (290+ words) A synthesis of three earlier posts, comparing forward-mode AD, reverse-mode AD, and numerical differentiation. Each has different strengths. The right choice depends on the shape of your problem. The key point: problem structure determines the best method. Forward-mode AD extends…...

1+ hour, 26+ min ago  (460+ words) Zero Hedge - On a long enough timeline, the survival rate for everyone drops to zero...

19+ min ago  (28+ words) UAE skies will witness the annual rising of the Pleiades star cluster above the eastern horizon at dawn on June 7, marking the onset of intense summer heat....

1+ day, 8+ hour ago  (194+ words) Climate change is driving rising temperatures and more record heat. The Earth's temperature has climbed each decade since 1880 by about. 14 degrees Fahrenheit, or roughly 2 degrees Fahrenheit total. Stacker compiled a ranking of the hottest Junes in Montana since 1895 using data…...

20+ min ago  (310+ words) TOKYO - Heavy rain hit southern Kyushu in southwestern Japan on Sunday, prompting the weather agency to warn of possible landslides, flooding in low-lying areas and swollen or overflowing rivers. Linear rainbands -- zones of heavy rain clouds that form in succession…...

11+ min ago  (175+ words) Dag Shell is a virtual filesystem that organizes data by content instead of location. Identical files automatically share storage through SHA256 hashing. The structure is a directed acyclic graph rather than a tree, so the same content block can be referenced…...

11+ min ago  (403+ words) Time series data has properties that make standard encryption dangerously insufficient. This paper analyzes known plaintext attack vulnerabilities in time series encryption schemes and shows how naive approaches leak structure even when the ciphertext looks opaque. Time series data is…...

19+ min ago  (421+ words) I know this is not what I usually post, but after what happened this week, I need to vent. A few days ago, Windows decided it was time for one of its mandatory updates. You know, the kind that appears…...

1+ hour, 16+ min ago  (842+ words) In the ever-expanding field of structural biology, a striking paradox continues to capture the imagination of researchers: how can proteins with highly conserved three-dimensional folds exhibit such diverse biochemical functionalities? This conundrum, often described as a structural enigma, challenges traditional…...