According to reports from CCTV, the toy industry is one of the sectors in the U.S. most severely impacted by tariff shocks. CNN pointed out that the imposition of high tariffs on toys produced in China means that once affordable toys will become “luxury items.” Data from the U.S. Department of Commerce shows that in … Read more
April 2025 (Issue No. 16) Authors: Wang Yiwei, Mao Yu, Zhai Meng’en, Ma Yanyan, Li Lanlan, Liu Yang, Yang Jian //////////////////////////////////////// Introduction: Transcatheter mitral valve “valve-in-ring” replacement surgery (TMViR) is an emerging alternative treatment method for patients with mitral regurgitation (MR) due to previous failed mitral valve repair. However, this procedure may still face common … Read more
DOI: http://doi.org/10.1016/j.echo.2025.04.008 The Journal of the American Society of Echocardiography recently published an online research paper titled Impact of Renal Function on Myocardial Remodeling and Outcomes in Patients with Moderate Aortic Stenosis on April 17, 2025. This study focuses on the impact of renal function on myocardial remodeling and clinical outcomes in patients with moderate … Read more
When you see a thief in broad daylight, should you intervene? When someone is secretly filmed in a public place, should you intervene? When a friend’s partner is suspected of cheating, should you intervene? …… “When you see injustice, you should shout out; when it’s time to act, you should act”—this lyric from the theme … Read more
Scientific Materials Station Article Information Selective Two-Electron and Four-Electron Oxygen Reduction Reactions Based on Cobalt-Based Electrocatalysts First Author: Liang Zuozhong Corresponding Authors: Liang Zuozhong, Cao Rui Affiliation: Shaanxi Normal University Scientific Materials Station Main Points of the Article The oxygen reduction reaction (ORR) can proceed via two pathways: four-electron (4e⁻) and two-electron (2e⁻). Among these, … Read more
While everyone trembles in the shadows of “Honor of Kings” and “Genshin Impact,” Tencent suddenly unveils a “survival building” universal key. This Chinese gaming giant is attempting to pry open the wallets of global players with a combination of SOC (Survival + Open World + Crafting) strategies—Is this a breakthrough tactic or just a capital … Read more
Summary This review systematically examines the structural classification, defect construction methods, and functional applications of titanium-based metal-organic frameworks (Ti-MOFs). First, the authors elaborate on the importance of defect engineering in regulating the properties of solid materials and point out that Ti-MOFs are difficult to synthesize and introduce defects due to the strong oxygen affinity of … Read more
The United States Army Special Operations Command (USASOC) is the largest component of the United States Special Operations Command (SOCOM) and is renowned for its elite operational capabilities and multidimensional missions. From Green Berets to Rangers, from air support to psychological warfare experts, USASOC brings together the finest special operations forces of the United States … Read more
Source | Xiaobai Since the release of the Snapdragon 888 Plus, news about the next-generation Snapdragon 898 (tentative name, final name uncertain) has been continuous. It is expected that the Samsung Galaxy S22 series will be one of the first flagship devices to feature it. Recently, a suspected new Samsung S22 device has appeared in … Read more
On April 15, according to Sina Technology, Xiaomi recently announced internally the establishment of a Chip Platform Department under the Product Department of the mobile division, appointing Qin Muyun as the head of the Chip Platform Department, reporting to Li Jun, the general manager of the Product Department. In response, Wang Hua, general manager of … Read more