Uncovering the genetic mechanism of rind color trait in watermelon using fine mapping and comparative transcriptomic analysis.

The rind color of watermelon fruit is a significant trait that directly affects consumer acceptability. However, the genetic regulatory mechanisms underlying rind color remain poorly understood. In this study, we crossed two differentiated watermelon lines (K2Q "female parent line with a light green rind" and K2S "male parent line with a dark green rind") and developed segregated F mapping populations.

SeLa-MIL: Developing an instance-level classifier via weakly-supervised self-training for whole slide image classification.

Background And Objective: Pathology image classification is crucial in clinical cancer diagnosis and computer-aided diagnosis. Whole Slide Image (WSI) classification is often framed as a multiple instance learning (MIL) problem due to the high cost of detailed patch-level annotations. Existing MIL methods primarily focus on bag-level classification, often overlooking critical instance-level information, which results in suboptimal outcomes.

ProteinF3S: boosting enzyme function prediction by fusing protein sequence, structure, and surface.

Proteins can be represented in different data forms, including sequence, structure, and surface, each of which has unique advantages and certain limitations. It is promising to fuse the complementary information among them. In this work, we propose a framework called ProteinF3S for enzyme function prediction that fuses the complementary information across protein sequence, structure, and surface.

Synergistic dual built-in electric fields in 1T-MoS/NiS/LDH for efficient electrocatalytic overall water splitting reactions.

Designing cost-effective electrocatalysts for water decomposition is crucial for achieving environmental-friendly hydrogen production. A transition metal sulfide/hydroxide electrocatalyst (1T-MoS/NiS/LDH) with double heterogeneous interfaces was developed through a two-step hydrothermal assisted electrodeposition method. The presence of the two built-in electric fields not only accelerated the charge transfer at the interface, but also enhanced the adsorption of the reactants and intermediate groups, and therefore improved the reaction rate and overall catalytic performance.

One-pot synthesis of N,S-doped pearl chain tube-loaded NiS composite materials for high-performance lithium-air batteries.

To improve the high reversibility of lithium-air batteries, an air electrode needs to have excellent electrochemical performance and spatial structure. Ni3S2 nanoparticles are loaded onto an N,S-doped pearl chain tube (N,S-PCT) by a method called quasi-chemical vapor deposition (Q-CVD). Additionally, N and S are doped during the synthesis process, thereby forming an ideal pipe rack-like structure.