An Ultramicroporous Physisorbent Sustained by a Trifecta of Directional Supramolecular Interactions.

2D and 3D porous coordination networks (PCNs) as exemplified by metal-organic frameworks, MOFs, have garnered interest for their potential utility as sorbents for molecular separations and storage. The inherent modularity of PCNs has enabled the development of crystal engineering strategies for systematic fine-tuning of pore size and chemistry in families of related PCNs. The same cannot be said about one-dimensional (1D) coordination polymers, CPs, which are understudied with respect to porosity.

Low-temperature stress at the booting stage reduces high-quality aromatic rice quality by improving the albumin and amylose contents.

High-quality aromatic rice (HAR) is most sensitive to low-temperature stress at the booting stage (LTB), and LTB leads to quality reduction. The key enzymes involved in nitrogen and carbon metabolism significantly affect the synthesis of proteins and starch, thereby influencing the nutritional and taste quality of rice. However, to date, no studies have focused on the after-effects of low-temperature at booting on the quality formation of HAR.

Water sorption performance of the zeolitic metal azolate framework MAF-7.

Water sorption isotherms of [Zn(mtz)] (MAF-7) were collected over a wide temperature range (15-45 °C) and its water sorption performance was assessed in terms of water uptake, sorption kinetics, recyclability, and regeneration temperature. Additionally, molecular simulations were conducted to elucidate the locations of water molecules within the pore cavity of MAF-7.

β-adrenergic regulation of Ca signaling in heart cells.

β-adrenergic receptors (βARs) play significant roles in regulating Ca signaling in cardiac myocytes, thus holding a key function in modulating heart performance. βARs regulate the influx of extracellular Ca and the release and uptake of Ca from the sarcoplasmic reticulum (SR) by activating key components such as L-type calcium channels (LTCCs), ryanodine receptors (RyRs) and phospholamban (PLN), mediated by the phosphorylation actions by protein kinase A (PKA). In cardiac myocytes, the presence of βAR provides a protective mechanism against potential overstimulation of βAR, which may aid in the restoration of cardiac dysfunctions.

Causal relationship between circulating inflammatory proteins and risk of different types of encephalitis: A two-sample Mendelian randomization study.

Background: Cytokines are potent molecules of the immune response. They act at the site of inflammation and circulate in the bloodstream. However, there are few studies on encephalitis and circulating inflammatory proteins.

Reversible cold-induced lens opacity in a hibernator reveals a molecular target for treating cataracts.

Maintaining protein homeostasis (proteostasis) requires precise control of protein folding and degradation. Failure to properly respond to stresses disrupts proteostasis, which is a hallmark of many diseases, including cataracts. Hibernators are natural cold-stress adaptors; however, little is known about how they keep a balanced proteome under conditions of drastic temperature shift.

Acute Vision Impairment Caused by Internal Carotid Artery Plaque Hemorrhage Combined With Thrombosis.

Atherosclerosis (As) is an important pathologic basis for ischemic cerebrovascular disease and easily causes stenosis of the origin of the internal carotid artery (ICA). As the main source of intracranial blood supply, the ICA accounts for 70% to 80% of blood flow. This stenosis can cause various ocular symptoms in patients.

Executive functions in children with developmental language disorder: a systematic review and meta-analysis.

Background: The purpose of the current study was to assess the differences between children with developmental language disorder (DLD) and typically developing (TD) children in their performance of executive functions from working memory, inhibitory control, and cognitive flexibility.

Methods: We performed a systematical search of PubMed, Embase, Cochrane, and Web of Science for case control studies (published in English between January 1, 1950, and October 11, 2023) comparing the differences in the performance of executive functions between DLD and TD children.

Results: Forty eligible studies were included in the present study ( = 3,168 participants).

SiamEFT: adaptive-time feature extraction hybrid network for RGBE multi-domain object tracking.

Integrating RGB and Event (RGBE) multi-domain information obtained by high-dynamic-range and temporal-resolution event cameras has been considered an effective scheme for robust object tracking. However, existing RGBE tracking methods have overlooked the unique spatio-temporal features over different domains, leading to object tracking failure and inefficiency, especally for objects against complex backgrounds. To address this problem, we propose a novel tracker based on adaptive-time feature extraction hybrid networks, namely Siamese Event Frame Tracker (SiamEFT), which focuses on the effective representation and utilization of the diverse spatio-temporal features of RGBE.

Effects of different exercise interventions on cardiopulmonary function in male tobacco-dependent college students.

This study investigated the effects of different exercise interventions on cardiopulmonary function in male tobacco-dependent college students. Forty-five male tobacco-dependent college students were recruited as the tobacco-dependent (TB) group, and 45 non-tobacco-dependent college students were recruited as the control group. The TB group was randomly assigned to three subgroups: non-exercise (NE), high-intensity interval training (HIIT), and moderate-intensity continuous training (MICT).

Improvement of Flowering Stage in Rice Variety Jiahe212 by Using CRISPR/Cas9 System.

The flowering period of rice significantly impacts variety adaptability and yield formation. Properly shortening the reproductive period of rice varieties can expand their ecological range without significant yield reduction. Targeted genome editing, like CRISPR/Cas9, is an ideal tool to fine-tune rice growth stages and boost yield synergistically.

Extracellular matrix hydrogels with fibroblast growth factor 2 containing exosomes for reconstructing skin microstructures.

Decellularized extracellular matrix hydrogel (ECM hydrogel), a natural material derived from normal tissue with unique biocompatibility properties, is widely used for tissue repair. However, there are still problems such as poor biological activity and insufficient antimicrobial property. To overcome these drawbacks, fibroblast growth factor 2 (FGF 2) containing exosome (exo) was prepared to increase the biological activity.

Designing Heterocyclic Covalent Organic Frameworks with Tunable Electronic Structures for Efficient Electrosynthesis of Hydrogen Peroxide.

The electrocatalytic production of hydrogen peroxide (HO) through the two-electron oxygen reduction reaction (2e ORR) has garnered significant research attention in recent years due to its numerous appealing advantages, such as being eco-friendly and exhibiting high energy conversion efficiency. Metal-free carbon materials with specific catalytic sites have been recognized as potential electrocatalysts for 2e ORR; however, the design of highly efficient catalysts with well-defined structures and long-term stability for large-scale HO production remains unsatisfactory. In this study, three covalent organic frameworks (COFs) - imine-linked LZU-1, oxazole-linked LZU-190, and thiazole-linked LZU-190(S), are successfully synthesized to explore their catalytic activity in electrocatalytic HO production.

Defect Passivation and Crystallization Regulation for Efficient and Stable Formamidinium Lead Iodide Solar Cells with Multifunctional Amidino Additive.

Amidino-based additives show great potential in high-performance perovskite solar cells (PSCs). However, the role of different functional groups in amidino-based additives have not been well elucidated. Herein, two multifunctional amidino additives 4-amidinobenzoic acid hydrochloride (ABAc) and 4-amidinobenzamide hydrochloride (ABAm) are employed to improve the film quality of formamidinium lead iodide (FAPbI) perovskites.

Gate-opening Induced by C8 Aromatics in a Double Diamondoid Coordination Network.

Coordination networks (CNs) that undergo guest-induced structural transformations are of topical interest thanks to their potential utility in separations and storage applications. Herein, we report a double diamondoid () topology CN, [Ni(bimpz)(bdc)(HO)] or (Hbdc = 1,4-benzenedicarboxylic acid, bimpz = 3,6-bis(imidazol-1-yl)pyridazine), that undergoes structural transformations induced by C8 isomers, i.e.

Stereotactic puncture surgery combined with early hyperbaric oxygen therapy may be better for long-term functional recovery in patients with moderate amounts of thalamic-inner capsule region haemorrhage.

Background: The prognosis of patients with thalamic hemorrhage is poor, and their long-term neurological impairment is heavy, which seriously affects their work and life.To comparatively analyse the efficacy and prognosis of patients with moderate hemorrhage in the thalamic region who underwent conservative treatment, stereotactic puncture surgery and neuroendoscopic surgery.

Method: This study retrospectively analyzed hospitalization data from 139 adult patients with moderate-volume cerebral hemorrhage in the thalamo-endocapsular region.

Effect of Polymorphism on the Sorption Properties of a Flexible Square-Lattice Topology Coordination Network.

The stimulus-responsive behavior of coordination networks (CNs), which switch between closed (nonporous) and open (porous) phases, is of interest because of its potential utility in gas storage and separation. Herein, we report two polymorphs of a new square-lattice () topology CN, , of formula [Cu(Imibz)] (HImibz = {[4-(1-imidazol-1-yl)phenylimino]methyl}benzoic acid), isolated from the as-synthesized CN , which subsequently transformed to a narrow pore solvate, , upon mild activation (drying in air or heating at 333 K under nitrogen). contains MeOH in cavities, which was removed through exposure to vacuum for 2 h, yielding the nonporous (closed) phase .

Constructing porous ZnFC-PA/PSF composite spheres for highly efficient Cs removal.

Radioisotope leaking from nuclear waste has become an intractable problem due to its gamma radiation and strong water solubility. In this work, a novel porous ZnFC-PA/PSF composite sphere was fabricated by immobilization of ferrocyanides modified zinc phytate into polysulfone (PSF) substrate for the treatment of Cs-contaminated water. The maximum adsorption capacity of ZnFC-PA/PSF was 305.

Communication-Efficient Hybrid Federated Learning for E-Health With Horizontal and Vertical Data Partitioning.

Electronic healthcare (e-health) allows smart devices and medical institutions to collaboratively collect patients' data, which is trained by artificial intelligence (AI) technologies to help doctors make diagnosis. By allowing multiple devices to train models collaboratively, federated learning is a promising solution to address the communication and privacy issues in e-health. However, applying federated learning in e-health faces many challenges.

Stereotactic Puncture Surgery for the Treatment of Moderate Volume of Thalamus-Internal Capsule Area Hemorrhage: An Analysis of Real-World Data.

Background: The efficacy of surgical intervention in ameliorating long-term prognosis for moderate volume of cerebral hemorrhage in the thalamus-internal capsule region remains unsubstantiated by clinical investigations. Consequently, the acquisition of credible evidence is imperative to authenticate the effectiveness of these methodologies.

Methods: One hundred and three eligible patients with moderate-volume thalamus-internal capsule region cerebral hemorrhage.