Vertical sounding of the ionosphere yields ionograms that reflects the relationship between virtual height and frequency, and electron density profiles can be obtained by inversion of the ionogram.

Obsidian is a great app to try out, but proper setup is key. Let's go through the installation process and key optimizations to ensure Obsidian runs smoothly on your Linux system. When it comes to ...

Pocket Casts is the world's most powerful podcast player. It's a great app to discover and listen to your favorite podcasts. Many blogs have deemed Pocket Casts the best podcatcher around. This ...

TNB Electron has been fairly active for the past few days as we approach this year’s Raya holiday. Aside from turning on the Paka R&R Westbound in Terengganu, the CPO is also offering discounts on EV ...

Attribution (BY): Credit must be given to the creator. Transmission electron microscopy (TEM) is well-known for performing in situ studies in the nanoscale. Hence, scientists took this opportunity to ...

and Olga K. Wiess Professor of Physics and Astronomy, the research team turned to quantum Fisher information (QFI), a concept from quantum metrology used to measure how electron interactions ...

IT之家3 月 28 日消息，Canonical 昨日（3 月 27 日）放出了 Beta 版 Ubuntu 25.04 系统镜像，代号“Plucky Puffin”，稳定版预估将于 2025 年 4 月 17 日发布。 内核和系统架构方面，Ubuntu 25.04 基于 Linux 6.14 内核，此外 systemd 257.4 移除 utmp 功能，可能会导致旧工具（如 who ...

The new Ubuntu 25.04 release packs in a plethora of fresh features, foundational changes and user-experience buffs that, in my humble opinion, make it well worth upgrading to. In this post, I run ...

TNB Electron has increased its presence in the East Coast region of Peninsular Malaysia by activating its EV charger in Paka R&R Westbound. The highway rest area is the 5th TNB Electron location in ...

Delft, The Netherlands / Hsinchu, Taiwan -- Ocotober 13, 2008 -- MAPPER Lithography and Taiwan Semiconductor Manufacturing Company (TSMC) signed an agreement, according to which MAPPER will ship its ...

One such state, first proposed by Nobel laureate Eugene Wigner, is the Wigner crystal—a structured electron arrangement caused by their mutual repulsion. Although widely theorized, experimental ...

LOS ANGELES – The Los Angeles Dodgers have entered into a multi-year agreement for Tokyo Electron (TEL), which manufactures and sells equipment for producing semiconductors and flat-panel displays, to ...