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Topic Review
Biography
Topic Review
Xoie (Rocket)
Masten Space Systems was an aerospace manufacturer startup company in Mojave, California (formerly in Santa Clara, California) that is developing a line of vertical takeoff, vertical landing (VTVL) rockets, initially for uncrewed research sub-orbital spaceflights and eventually intended to support robotic orbital spaceflight launches. In 2020, NASA awarded Masten a contract for a lunar lander mission; NASA is to pay Masten US$75.9 million for Masten to build and launch a lander called XL-1 to take NASA and other customer payloads to the south pole of the Moon. Masten Mission One will be Masten's first space flight; it is scheduled for launch in November 2023. The company filed for Chapter 11 bankruptcy on 28 July 2022. The company would later be purchased by Astrobotic Technology on 11 September 2022.
374
15 Nov 2022
Topic Review
Xmrk and Human Epidermal Growth Factor Receptor
Xmrk is a gene product closely related to the human epidermal growth factor receptor (EGFR), which is associated with a wide variety of pathological conditions, including cancer. Comparative analyses of Xmrk and EGFR signal transduction in melanoma have shown that both utilize signal transducer and activator of transcription 5 (STAT5) signaling to regulate apoptosis and cell proliferation, phosphoinositide 3-kinase (PI3K) to modulate apoptosis, focal adhesion kinase (FAK) to control migration, and the Ras/Raf/MEK/mitogen-activated protein kinase (MAPK) pathway to regulate cell survival, proliferation, and differentiation. Further, Xmrk and EGFR may also modulate similar chemokine, extracellular matrix, oxidative stress, and microRNA signaling pathways in melanoma. In hepatocellular carcinoma (HCC), Xmrk and EGFR signaling utilize STAT5 to regulate cell proliferation, and Xmrk may signal through PI3K and FasR to modulate apoptosis. At the same time, both activate the Ras/Raf/MEK/MAPK pathway to regulate cell proliferation and E-cadherin signaling.
454
28 Oct 2022
Topic Review
XMEN
X-linked immunodeficiency with magnesium defect, Epstein-Barr virus infection, and neoplasia (typically known by the acronym XMEN) is a disorder that affects the immune system in males.
813
04 Jan 2021
Topic Review
Xlib
Xlib (also known as libX11) is an X Window System protocol client library written in the C programming language. It contains functions for interacting with an X server. These functions allow programmers to write programs without knowing the details of the X protocol. Few applications use Xlib directly; rather, they employ other libraries that use Xlib functions to provide widget toolkits: Xlib appeared around 1985, and is used in GUIs for many Unix-like operating systems. A re-implementation of Xlib was introduced in 2007 using XCB.
593
24 Oct 2022
Topic Review
Xishuangbanna Cucumber: Current Status and Future Prospects
The Xishuangbanna (XIS) cucumber is an important botanical variety, accumulating high levels of β-carotene (700 μg/100 g) in the endocarp of mature fruit compared with normal green/white flesh types (25–50 μg/100 g, fresh weight). β-carotene is an essential precursor of provitamin A synthesis required for human health, thus XIS cucumber is an appealing germplasm for vitamin A breeding programs.
712
17 Feb 2022
Topic Review
Xique-Xique Juice Functional Bevereage
Food market interest for functional beverages has increased in the last years, especially for those elaborated with unconventional matrices, such as exotic fruits, succulent plants and cacti. Xique-xique (Pilosocereus gounellei), from the Cactaceae family, is a species endemic from Brazil, with a large potential for prospection of bioactive compounds. Therefore, this study aimed to elaborate a potentially functional beverage with xique-xique cladode juice, and to evaluate its physicochemical parameters, phytochemical profile and antioxidant properties.
576
09 Sep 2021
Topic Review
Xiaomi Smart Home
Xiaomi Smart Home Products (also known as Mi Ecosystem products) are products released by third-party manufacturers who have partnered with Xiaomi. These products are managed by Mi Home app.
419
22 Nov 2022
Topic Review
Xiaomi Redmi Note 4
The Xiaomi Redmi Note 4 is the fourth smartphone of Redmi Note series developed by Xiaomi Inc. It is a part of Xiaomi's budget Redmi smartphone line. It has two variants: The older version sold as Redmi Note 4 is powered by a Deca-core Mediatek MT6797 Helio X20 SOC. The upgraded version, sold both as Redmi Note 4X and Redmi Note 4 (where MTK version was not released) is powered by an Octa-core MSM8953 Qualcomm Snapdragon 625 SoC. The Redmi Note 4 was succeeded by Redmi Note 5.
2.2K
26 Oct 2022
Topic Review
Xiaochaihu
Xiaochaihu (XCH) is a classic Chinese medicine formula. XCH tablet, XCH granule, XCH capsule, and XCH effervescent tablet are included in the Chinese Pharmacopoeia.
464
21 Dec 2021
Topic Review
Xian JH-7
The Xian JH-7 (Jianjiji Hongzhaji – fighter-bomber; NATO reporting name Flounder), also known as the FBC-1 (Fighter/Bomber China-1) Flying Leopard, is a tandem two-seat, twin-engine fighter-bomber in service with the People's Liberation Army Naval Air Force (PLANAF), and the People's Liberation Army Air Force (PLAAF). The main contractors are Xi'an Aircraft Industrial Corporation (XAC) and the 603rd Aircraft Design Institute (later named the First Aircraft Institute of AVIC-I). The first JH-7s were delivered to the PLANAF in the mid-1990s for evaluation, with the improved JH-7A entering service in 2004.
5.0K
22 Nov 2022
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