https://en.wikipedia.org/wiki/2023_Odisha_train_collision
Crash. On 2 June 2023, the Coromandel Express (Train no:12841) was travelling from Shalimar in Howrah, West Bengal, to Chennai Central in Chennai, Tamil Nadu on the up line of the Howrah-Chennai main line near Bahanaga Bazar railway station.At the same time, the SMVT Bengaluru-Howrah Express (Train no:12864) was travelling in the opposite direction from Sir M. Visvesvaraya Terminal in

https://www.youtube.com/watch?v=kBcK7Iwdlhc
Bangalore to Chennai with rajdhani express 😱😱🔥🔥 indian train simulator your quareeBangalore to Chennai Bangalore to Chennai train rajdhani expressHigh sp

https://www.hindustantimes.com/india-news/odisha-train-accident-death-toll-latest-updates-balasore-coromandel-express-crash-101685752862522.html
The three-train collision in Odisha has left at least 233 people dead and nearly 900 injured, officials said on Saturday. The deadly train crash involving the Bengaluru-Howrah Superfast Express

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10760096/
This loss in coupling confirmed that the elimination of the V1 glycans in CH848-d949 opened a new association pathway and showed that the DH270 lineage acquired the ability to recognize the HIV-1 Env through multiple encounter sites beginning at the I3.6 ... To express a sufficient amount of protein for immunization, the K279 construct required

https://www.nature.com/articles/s41586-019-1666-5
Quantum supremacy is demonstrated using a programmable superconducting processor known as Sycamore, taking approximately 200 seconds to sample one instance of a quantum circuit a million times

https://docs.aws.amazon.com/AmazonS3/latest/userguide/object-lock.html
S3 Object Lock can help prevent Amazon S3 objects from being deleted or overwritten for a fixed amount of time or indefinitely. Object Lock uses a write-once-read-many (WORM) model to store objects. You can use Object Lock to help meet regulatory requirements that require WORM storage, or to add another layer of protection against object

https://www.sciencenews.org/article/why-just-being-habitable-zone-doesnt-make-exoplanets-livable
The Habitable Exoplanet Observatory, or HabEx, would take photos of a dozen or so Earthlike exoplanets orbiting sunlike stars. The Large UV/Optical/IR Surveyor, nicknamed LUVOIR, would do the same

https://support.khanacademy.org/hc/en-us/articles/17921365165581-Moving-from-Official-SAT-Practice-to-Official-Digital-SAT-Prep-on-Khan-Academy
The SAT is adapting to better meet the needs of students and educators in our digital age. This means for U.S. students, the last administration of the pencil-and-paper SAT will be in December 2023, and all students will take the Digital SAT starting in 2024.

https://link.springer.com/article/10.1007/s40279-020-01280-1
Injuries occur when an athlete performs a greater amount of activity than what their body can withstand. To maximize the positive effects of training while avoiding injuries, athletes and coaches need to determine safe activity levels. The International Olympic Committee has recommended using the acute:chronic workload ratio (ACWR) to monitor injury risk and has provided thresholds to minimize

https://www.nature.com/articles/s41467-019-12605-8
The orientation of a molecule on a surface affects many processes, so the ability to control single-molecule rotation could be powerful. Here, the authors use the electric field from a scanning

https://www.sciencedirect.com/science/article/pii/S1364032123007323
The EV's performance and reliability depend on the performance of the motor used in the power train. The most commonly used motor technologies in EVs include permanent magnet synchronous motor (PMSM), AC induction motor (AC-IM), switched reluctance motor (SRM) and Wound-Field synchronous motors (WFSM)/AC synchronous motor (AC-SM).

https://www.science.org/doi/10.1126/science.abj8547
Second, ARPA-H will need to draw on the vast range of biomedical and health knowledge, expertise, and activities at NIH. Setting up ARPA-H within NIH will ensure scientific collaboration and productivity and avoid unproductive duplication of scientific and administrative effort.

https://www.khanacademy.org/science/up-class-11-physics/x3a9a44f124d01cf7:motion-in-a-straight-line/x3a9a44f124d01cf7:kinematic-equations-for-uniformly-accelerated-motion/v/choosing-kinematic-equations
Choosing kinematic equations. Kinematic equations help solve for an unknown in a problem when an object has either a constant velocity or constant acceleration. This video will help you choose which kinematic equations you should use, given the type of problem you're working through.

https://jamanetwork.com/journals/jama/fullarticle/2800200
Catheter Ablation for Persistent Atrial Fibrillation. Compared with treatments for other cardiac arrhythmias, the treatment of atrial fibrillation (AF) has changed dramatically in the last 25 years. The landmark work of Haïssaguerre et al 1 established the pulmonary veins as the initiation site of AF in the majority of cases and launched the

https://aws.amazon.com/blogs/compute/building-loosely-coupled-scalable-c-applications-with-amazon-sqs-and-amazon-sns/
Stephen Liedig, Solutions Architect One of the many challenges professional software architects and developers face is how to make cloud-native applications scalable, fault-tolerant, and highly available. Fundamental to your project success is understanding the importance of making systems highly cohesive and loosely coupled. That means considering the multi-dimensional facets of system

https://www.nature.com/articles/s41586-019-1300-6
Climate has affected organized armed conflict within countries, and intensifying climate change is estimated to increase future risks of conflict, although other drivers are substantially more

https://www.hemmings.com/stories/magazine/tech-talk-letters-from-june-2011/
A safer bet might be hydraulic fluid, sometimes called Universal Tractor Fluid or, if you can find it, a non-detergent 10-weight oil. To refill, rotate the coupling until the filler plug is lined up with the inspection hole, remove the plug and fill until fluid runs out of the filler hole. Novas by the Numbers

https://en.cppreference.com/w/cpp/memory/shared_ptr.html
std::shared_ptr is a smart pointer that retains shared ownership of an object through a pointer. Several shared_ptr objects may own the same object. The object is destroyed and its memory deallocated when either of the following happens: the last remaining shared_ptr owning the object is destroyed; ; the last remaining shared_ptr owning the object is assigned another pointer via operator= or

https://www.who.int/news-room/questions-and-answers/item/radiation-electromagnetic-fields
Long-distance trains have one or more engine cars that are separate from the passenger cars. Thus passenger exposure comes mainly from the electricity supply to the train. Magnetic fields in the passenger cars of long-distance trains can be several hundred µT near the floor, with lower values (tens of µT) elsewhere in the compartment.

https://www.npr.org/sections/health-shots/2020/04/11/815573198/how-stories-connect-and-persuade-us-unleashing-the-brain-power-of-narrative
This story adapted from an episode of NPR's weekday science podcast Short Wave. The power of shared storytelling to soothe or spur us to action may be more crucial than ever, scientists say. Here

https://www.nature.com/scitable/knowledge/library/trophic-cascades-across-diverse-plant-ecosystems-80060347/
Citation: Silliman, B. R. & Angelini, C. (2012) Trophic Cascades Across Diverse Plant Ecosystems. Nature Education Knowledge 3 (10) :44. Trophic cascades are powerful indirect interactions that

https://www.brookings.edu/articles/the-relationship-between-stocks-and-oil-prices/
The impression from Figure 2 is that the relationship between stocks and oil is itself volatile, with the correlation between the returns to stocks and to oil swinging between positive and

https://stackoverflow.com/questions/373142/what-techniques-can-be-used-to-speed-up-c-compilation-times
Language techniques Pimpl Idiom. Take a look at the Pimpl idiom here, and here, also known as an opaque pointer or handle classes. Not only does it speed up compilation, it also increases exception safety when combined with a non-throwing swap function. The Pimpl idiom lets you reduce the dependencies between headers and reduces the amount of recompilation that needs to be done.