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4,200 Result(s)
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Arbitrary topological charge vortex beams from carbon dots random lasers
Vortex beams have attracted great attention due to their promising applications in the fields of high-capacity optical communication, optical micromanipulation, and quantum information processing. Here, we dem...
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The association between cardiac T2*BOLD and quantitative flow ratio (QFR) in the diagnosis of stenotic coronary arteries in patients with multi-vessel coronary artery disease
T2*BOLD is based on myocardial deoxyhemoglobin content to reflect the state of myocardial oxygenation. Quantitative flow ratio is a tool for assessing coronary blood flow based on invasive coronary angiography.
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FXR activation remodels hepatic and intestinal transcriptional landscapes in metabolic dysfunction-associated steatohepatitis
The escalating obesity epidemic and aging population have propelled metabolic dysfunction-associated steatohepatitis (MASH) to the forefront of public health concerns. The activation of FXR shows promise to co...
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Open AccessGerm granule compartments coordinate specialized small RNA production
Germ granules are biomolecular condensates present in most animal germ cells. One function of germ granules is to help maintain germ cell totipotency by organizing mRNA regulatory machinery, including small RN...
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In situ revealing C–C coupling behavior for CO2 electroreduction on tensile strain Ptδ+–Cuδ+ dual sites
Engineering the desired dual metal sites to realize C–C coupling of CO2 is of great importance for the practical applications of CO2 electroreduction reaction (CER). Herein, an efficient strategy for constructing...
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Correction to: Arbitrary topological charge vortex beams from carbon dots random lasers
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Open AccessLong-term survivals of immune checkpoint inhibitors as neoadjuvant and adjuvant therapy in dMMR/MSI-H colorectal and gastric cancers
The long-term survival benefit of immune checkpoint inhibitors (ICIs) in neoadjuvant and adjuvant settings is unclear for colorectal cancers (CRC) and gastric cancers (GC) with deficiency of mismatch repair (d...
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Open AccessHepatocellular carcinoma outcomes and potential implications for surveillance in elderly patients
International liver societies recommend hepatocellular carcinoma (HCC) surveillance for those at high-risk of develo** HCC. While previous studies have shown the benefits of surveillance for middle-aged pati...
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Open AccessTopological Fermi-arc surface state covered by floating electrons on a two-dimensional electride
Two-dimensional electrides can acquire topologically non-trivial phases due to intriguing interplay between the cationic atomic layers and anionic electron layers. However, experimental evidence of topological...
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Open AccessThe mechanism and therapeutic potential of lncRNA MIR497HG/miR-16-5p axis in breast cancer
Breast cancer has become a major public health problem in the current society, and its incidence rate ranks the first among Chinese female malignant tumors. This paper once again confirmed the efficacy of lncR...
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Cold sub-mucosal injection versus traditional cold snare polypectomy for diminutive and small colorectal polyps: A systematic review and meta-analysis
The guidelines recommend conventional cold snare polypectomy (C-CSP) for diminutive and small colorectal polyps (≤ 10 mm). However, it remains unclear whether CSP with sub-mucosal injection (SI-CSP) achieves c...
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Open AccessMortality in sea lions is associated with the introduction of the H5N1 clade 2.3.4.4b virus in Brazil October 2023: whole genome sequencing and phylogenetic analysis
Clade 2.3.4.4b highly pathogenic avian influenza (HPAI) H5N1 virus was detected in the South American sea lions found dead in Santa Catarina, Brazil, in October 2023. Whole genome sequencing and comparative ph...
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Balloon-expandable cobalt chromium stent versus self-expandable nitinol stent for the Atherosclerotic Iliac Arterial Disease (SENS-ILIAC Trial) Trial: a randomized controlled trial
Iliac artery angioplasty with stenting is an effective alternative treatment modality for aortoiliac occlusive diseases. Few randomized controlled trials have compared the efficacy and safety between self-expa...
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Study on the Influence of Annealing and Ball Milling on the Magnetic Properties of HDDR Nd-Fe-B Magnetic Powder
The Nd-Fe-B anisotropic magnetic powders were subjected to tempering and ball milling processes. Analysis of the magnetic properties, structure, and physical phase revealed that the following: the integrated m...
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Open AccessComparison of digital and analog [68Ga]Ga-PSMA-11 PET/CT for detecting post-prostatectomy biochemical recurrence in prostate cancer patients: a prospective study
Digital positron emission tomography/computed tomography (PET/CT) has shown enhanced sensitivity and spatial resolution compared with analog PET/CT. The present study compared the diagnostic performance of dig...
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Development of a modified dynamic flame thickened model for laminar premixed hydrogen/air flames
This work proposes a modified dynamic flame thickened model for laminar premixed hydrogen/air flames and describes flame simulations conducted for validation. The model is implemented on the open-source OpenFO...
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Boosting ammonia production in electrocatalytic NOx reduction on a robust Fe/FeMoO4 catalyst
Electrocatalytic reduction of nitrate \(({\rm{N}}{{\rm{O}}_3}^ - )\) ( ...
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Coordinate-wise monotonic transformations enable privacy-preserving age estimation with 3D face point cloud
The human face is a valuable biomarker of aging, but the collection and use of its image raise significant privacy concerns. Here we present an approach for facial data masking that preserves age-related featu...
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SnO2/metal organic complex composite derived from low-temperature activated metal organic complex for advanced lithium storage
Sn-based metal organic complexes with coordination bonds, multi-active sites, and high theoretical capacity have attracted much attention as promising anodes for lithium ion batteries. However, the low electri...
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Open AccessThe protective roles of integrin α4β7 and Amphiregulin-expressing innate lymphoid cells in lupus nephritis
Type 2 innate lymphoid cells (ILC2s) have emerged as key regulators of the immune response in renal inflammatory diseases such as lupus nephritis. However, the mechanisms underlying ILC2 adhesion and migration...