Light People: Professor Manijeh Razeghi.

The sense of light is the first sensation the human body develops. The importance of light is self-evident. However, we all know that the light we can see and perceive covers only a small section of the spectrum.

First Report of Root Rot of caused by in China.

Cathaya argyrophylla [Chun & Kuang.] is an ancient relict plant and its embryonic development is similar to that of Pinus species. This has important scientific value for studying the phylogeny of Pinaceae (Wu et al.

Nesprin proteins: bridging nuclear envelope dynamics to muscular dysfunction.

This review presents a comprehensive exploration of the pivotal role played by the Linker of Nucleoskeleton and Cytoskeleton (LINC) complex, with a particular focus on Nesprin proteins, in cellular mechanics and the pathogenesis of muscular diseases. Distinguishing itself from prior works, the analysis delves deeply into the intricate interplay of the LINC complex, emphasizing its indispensable contribution to maintaining cellular structural integrity, especially in mechanically sensitive tissues such as cardiac and striated muscles. Additionally, the significant association between mutations in Nesprin proteins and the onset of Dilated Cardiomyopathy (DCM) and Emery-Dreifuss Muscular Dystrophy (EDMD) is highlighted, underscoring their pivotal role in disease pathogenesis.

Characterization and interactions of spoilage of Pseudomonas fragi C6 and Brochothrix thermosphacta S5 in chilled pork based on LC-MS/MS and screening of potential spoilage biomarkers.

Pseudomonas and Brochothrix are the main spoilage organisms in pork, and each of these plays an essential role in the spoilage process. However, the effect of co-contamination of these two organisms in pork has not been elucidated. The changing bacterial communities during spontaneous spoilage of pork at 4 °C were evaluated using high-throughput sequencing.

Light People: Professor Laura Na Liu.

The DNA nanotechnology outlines a new chapter in biological sciences, opening a new era of scientific and technological advancements. A pioneer of DNA nanotechnology, Professor Liu from the University of Stuttgart in Germany, our latest Light People, has been working at the interface, where nanophotonics meets biology and chemistry. On the path of scientific explorations, she believes in hard working and persistency, as indicated by a line of Chinese poetry she likes, "Don't stop chasing the wind and the moon, the spring mountain is at the end of the plain.

Light People: Professor Lan Fu.

III-V semiconductors are compound semiconductor materials formed by combining group-III and group-V elements. With properties such as direct bandgap, high electron mobility, good homogeneity of large-size crystals and good lattice matching, they are widely used in micro- and opto-electronics, integrated circuits, laser communications, etc., and promise great potentials.

First Report of Leaf Spot Blight of Camellia oleifera Caused by Diaporthe mahothocarpus in China.

Camellia oleifera Abel. is one of the native and important natural edible oil species in China. The cultivation of C.

First report of Root rot in Cerasus subhirtella Caused by Fusarium solani and Fusarium oxysporum in China.

Cerasus subhirtella (Miq.) Sok. is a widely used ornamental tree in urban areas around China and has a high ornamental value.

Light people: Nobel Laureate Prof. Eric Betzig.

Super-resolution microscopy illuminated the hazy molecular world like a beacon, bringing significant changes to the fields of biology, optics and chemistry. Eric Betzig, who shared the 2014 Nobel Prize of Chemistry with Stefan Hell and William Moerner, is one of the inventors of this fantastic scientific tool. Working originally on near field optics, Dr.

Inoculation Improves Drought Resistance and Growth of Seedlings through Regulating Physiological Responses and Soil Microbial Community.

Drought stress poses a serious threat to seedling growth in southern China. species, as beneficial microorganisms, have been widely used in agriculture to enhance plant growth and drought tolerance, but the interaction mechanisms remain unclear. To investigate the effect of drought-resistant inoculation on growth under drought stress, the plant physiological indicators and rhizosphere microbiome diversity were measured to identify -activated mechanisms.

Light People: Academician Junhao Chu.

The industrial revolutions of steam power, electric power and digital power have been three key steps in the development of science and technology. Now, the fourth industrial revolution has quietly begun, a revolution which will combine the powers of modern technologies such as the Internet, industrial digitalization and virtual reality to trigger a major change of science and technology, and sensor technology is of vital importance to this process.A famous physicist specialized in infrared and semiconductors, our featured guest not only discovered the intrinsic absorption spectra of the optical transition between narrow gap semiconductor mercury cadmium telluride bands, but also developed the theory of the band structure of mercury cadmium telluride and the theory of optical transition, put forward a series of expressions such as the gap width of mercury cadmium telluride bands, making outstanding contributions.

Bio-photoelectrochemical degradation, and photocatalysis process by the fabrication of copper oxide/zinc cadmium sulfide heterojunction nanocomposites: Mechanism, microbial community and antifungal analysis.

In this work, the fabrication of the CuO on ZnCdS as a heterojunction nanocomposites were conducted by hydrothermal method and the synthesis method was confirmed by the XRD, XPS, EDS, UV-vis spectrum analysis. The CuO/ZnCdS was used as a photocathode in the bio-photoelectrochemical system (BPES) for tetracycline (TC) degradation under solar irradiation. The CuO/ZnCdS photocathode indicated substantial photocatalytic efficiency for TC degradation, due to the fast separation and transfer of photogenerated carriers.

Light People: Academician Songlin Zhuang.

Can you imagine that one single small capsule can achieve navigation and positioning, and do gastroscopy of the digestive system? Can you imagine that a machine can automatically complete the task of analyzing more than 4800 new coronavirus samples within 24 h? Don't be surprised, this has become a reality, thanks to Academician Songlin Zhuang and his team, who applied terahertz technology to various fields such as medicine, food safety, ecological environment monitoring, and social security. Dedicating his entire life to optics and terahertz, Academician Zhuang personifies courage, determination and persistence. He believes in science and hard work.

Light People: Elizabeth Rogan.

Throughout history, there have been many outstanding women whose achievements continue to impress and amaze us today. For example, in the field of science, Madame Marie Curie was the first woman Nobel Prize winner and the only person to be awarded a Nobel Prize in two scientific fields. From China, Tu Youyou is a Nobel laureate who discovered artemisinin and dihydroartemisinin, used to treat malaria, a breakthrough in twentieth-century tropical medicine, saving millions of lives around the globe.

Light People: Professor Byoungho Lee.

Major developments were made recently in both VR (virtual reality) and AR (augmented reality) technologies, which became the focus of attention. In recent years, MR (mixed reality) technology has also emerged, and optical components play an irreplaceable role in these technologies.Professor Byoungho Lee, who graduated from the University of California at Berkeley and currently works at Seoul National University in South Korea, has been committed to the development of optical components used in VR and AR technologies.

Light People: Professor James C. Wyant.

He is the founding dean of the University of Arizona's College of Optical Sciences. He was elected president of the OSA and the SPIE, two of the most respected international academic organizations in the world of optics. He is the founder or co-founder of multiple hi-tech companies.

[Screening and identification of an efficient phosphate-solubilizing sp. and its growth-promoting effect on seedling].

We isolated phosphate solubilizing bacteria (PSB) from the rhizosphere soil of by the standard dilution plating technique, and determined the phosphate solubilizing characteristics of PSB by the Molybdenum antimony resistance colorimetric method. We explored the mechanism of phosphorus dissolution through analysis of the relationship between the phosphate-solubilizing ability of PSB and the pH of the fermentation broth and the determination of organic acids in the fermentation broth by HPLC-MS. The effects of PSB on the growth and physiology of were clarified by measuring the growth, physiology, soil nutrients, and soil enzyme activity of potted seedlings inoculated with PSB.

[Early and Midterm Results of Thoracoabdominal Aortic Aneurysm Repair in Patients with Marfan Syndrome].

Objective To evaluate the early and midterm results of surgical repair of thoracoabdominal aortic aneurysm(TAAA)in patients with Marfan syndrome(MFS). Methods The clinical data of patients with MFS undergoing TAAA repair in Fuwai Hospital between January 2009 and December 2017 were retrospectively analyzed.These patients were divided into two groups:MFS group(=58)and non-MFS group(=98).

[Community structure of zooplankton in adjacent area of Changjiang Estuary, China in summer 2016.].

Based on the data of zooplankton samples from 27 stations in the offshore area of Changjiang Estuary in August 2016, we analyzed the community structure and diversity of zooplankton and examined the relationship between zooplankton community structure and environmental factors. A total of 108 species of zooplankton belonging to 12 groups in six phyla, together with 15 types of pelagic larvae and fish eggs were identified. The main groups were copepods, thaliacea, chaetognaths, cladocladus and medusae, with the average abundance being 273.

Pressure-induced structural transformations and polymerization in ThC.

Thorium-carbon systems have been thought as promising nuclear fuel for Generation IV reactors which require high-burnup and safe nuclear fuel. Existing knowledge on thorium carbides under extreme condition remains insufficient and some is controversial due to limited studies. Here we systematically predict all stable structures of thorium dicarbide (ThC) under the pressure ranging from ambient to 300 GPa by merging ab initio total energy calculations and unbiased structure searching method, which are in sequence of C2/c, C2/m, Cmmm, Immm and P6/mmm phases.

Structural Phase Transition of ThC Under High Pressure.

Thorium monocarbide (ThC) as a potential fuel for next generation nuclear reactor has been subjected to its structural stability investigation under high pressure, and so far no one reported the observation of structure phase transition induced by pressure. Here, utilizing the synchrotron X-ray diffraction technique, we for the first time, experimentally revealed the phase transition of ThC from B1 to P4/nmm at pressure of ~58 GPa at ambient temperature. A volume collapse of 10.

Atomic-Level-Designed Catalytically Active Palladium Atoms on Ultrathin Gold Nanowires.

A Ag monolayer facilitates the deposition of isolated Pd atoms rather than continuous ones on ultrathin Au nanowires. During the hydrogenation of nitrophenol and the electrooxidation of ethanol, these two groups of Pd atoms show distinctive but geometry-dependent catalytic activity. This new atomic geometry maneuvering strategy is ready for the atomically precise design of nanocatalysts.

A biopolymer-like metal enabled hybrid material with exceptional mechanical prowess.

The design principles for naturally occurring biological materials have inspired us to develop next-generation engineering materials with remarkable performance. Nacre, commonly referred to as nature's armor, is renowned for its unusual combination of strength and toughness. Nature's wisdom in nacre resides in its elaborate structural design and the judicious placement of a unique organic biopolymer with intelligent deformation features.

Insight into sulfur reactions in Li-S batteries.

Understanding and controlling the sulfur reduction species (Li2Sx, 1 ≤ x ≤ 8) under realistic battery conditions are essential for the development of advanced practical Li-S cells that can reach their full theoretical capacity. However, it has been a great challenge to probe the sulfur reduction intermediates and products because of the lack of methods. This work employed various ex situ and in situ methods to study the mechanism of the Li-S redox reactions and the properties of Li2Sx and Li2S.

Paving the way for using Li₂S batteries.

In this work, a novel lithium-sulfur battery was developed comprising Li2S as the cathode, lithium metal as the anode and polysulfide-based solution as the electrolyte. The electrochemical performances of these Li2S-based cells strongly depended upon the nature of the electrolytes. In the presence of the conventional electrolyte that consisted of lithium bis(trifluoromethanesulfonyl)-imide (LiTFSI) salt dissolved in a solvent combination of dimethoxyethane (DME)/1,3-dioxolane (DOL), the Li/Li2S cells showed sluggish kinetics, which translated into poor cycling and capacity retention.