Does green location-oriented policy enhance ecological resources and reduce air pollution? Empirical analysis from counties in China.

Green location-oriented policy plays a vital role in improving the ecological security. Using the multi-phase difference-in-difference (DID) method, this study evaluates the impact of national key ecological functional areas (NKEFA) on ecological resources and environmental pollution. There are several important findings.

Oxygen vacancy modulated amorphous tungsten oxide films for fast-switching and ultra-stable dual-band electrochromic energy storage smart windows.

Dual-band electrochromic energy storage (DEES) windows, which are capable of selectively controlling visible (VIS) and near-infrared (NIR) light transmittance, have attracted research attention as energy-saving devices that integrate electrochromic (EC) and energy storage functions. However, there are few EC materials with spectrally selective modulation. Herein, oxygen vacancy modulated amorphous tungsten oxide (a-WO-O) is firstly shown to be a potential material for DEES windows.

Iridescent Daytime Radiative Cooling with No Absorption Peaks in the Visible Range.

Coatings for passive radiative cooling applications must be highly reflected in the solar spectrum, and thus can hardly support any coloration without losing their functionality. In this work, a colorful daytime radiative cooling surface based on structural coloration is reported. A designed radiative cooler with a bioinspired array of truncated SiO microcones is manufactured via a self-assembly method and reactive ion etching.

MitoQ alleviates LPS-mediated acute lung injury through regulating Nrf2/Drp1 pathway.

Lipopolysaccharide (LPS) has been known to cause alveolar epithelial cell (AEC) apoptosis and barrier breakdown that characterize acute lung injury (ALI) and acute respiratory distress syndrome. We aimed to investigate whether mitoquinone (MitoQ), a mitochondria-targeted antioxidant, could alleviate LPS-induced AEC damage in ALI and its underlying mechanisms. In vitro studies in AEC A549 cell line, we noted that LPS could induce dynamin-related protein 1 (Drp1)-mediated mitochondrial fission, AEC apoptosis and barrier breakdown, which could be reversed with MitoQ and mitochondrial division inhibitor 1 treatment.

Circular RNA DHX33 promotes malignant behavior in ccRCC by targeting miR-489-3p/MEK1 axis.

Mounting evidence indicates that circular RNAs modulate the initiation of clear cell renal cell carcinoma (ccRCC). However, their specific roles in the malignancy of ccRCC is understudied. Here, we present a novel circular RNA, circDHX33, that is up-regulated in ccRCC cell lines and tissues.

[Relationship Between Urban Industrialization and PM Concentration in China and the Internal Mechanism of EKC].

Based on the panel data of 255 cities in China, this study built a spatial Durbin model to study the impact of China's industrialization on the PM pollution level. Meanwhile, an environmental governance tool characterized by forest and grass coverage was introduced to explore the internal mechanism and exogenous driving force of EKC. The results show that ① the relationship between industrialization and PM concentration is obviously an inverted u-shaped, and the EKC hypothesis was verified.

Improved hydrogen storage properties of MgH by nickel@nitrogen-doped carbon spheres.

Magnesium hydride is considered to be one of the most desirable hydrogen storage materials due to its high weight capacity (7.6 wt% H) and low price. However, its relatively high operating temperatures and slow dynamics have always hampered its commercial applications.

LncRNA FBXL19-AS1 promotes breast cancer cells proliferation and invasion via acting as a molecular sponge to miR-718.

Long non-coding RNAs (lncRNAs) have been suggested to serve vital roles in tumor initiation and progression. However, the expression and underlying mechanisms of lncRNA FBXL19-AS1 in breast cancer (BC) remain unclear. In the present study, we found that FBXL19-AS1 expression was significantly up-regulated and correlated with advanced clinical features and poor overall survival of BC patients.

Enhanced H sorption performance of magnesium hydride with hard-carbon-sphere-wrapped nickel.

Magnesium hydride is regarded as one of the most ideal candidates for hydrogen storage, but its relatively high operating temperatures and slow kinetics always hinder its commercial applications. Herein, we first fabricated hard-carbon-sphere-wrapped Ni (Ni/HCS) a mild chemical method; subsequently, the as-prepared additive was introduced to fabricate an Mg-Ni/HCS composite by using hydriding combustion synthesis. Hard carbon spheres (HCS) effectively inhibited the agglomeration of hydride particles during hydrogen storage cycling; they could also provide active sites to promote the nucleation of Mg-based hydrides.