Mechanism Of Interaction Research Articles

ADVERSARY CULTURES: THE CASE OF “RELATIONAL AESTHETICS” AND PARTICIPATORY PRACTICES

By applying Bourdieu’s theory of capital on the relational art and participatory practices, the following essay aims to explore the issue of autonomy of arts as introduced by Theodor Adorno while determining the social mechanism under which these practices operate. The purpose of this particular research represents an attempt to achieve an understanding of the relations of power under which relational art practices operate by applying Bourdieu’s theory of capital while at the same time examining the idea of “autonomy of arts” as it was introduced by Theodor Adorno in the late 90’s. As the research is conducted by an artist, it will inevitably be influenced by the empirical as well as the theoretical references applied to the artistic field. However, it is clear that from a disciplinary angle, relational art is directly engaging with society hence it does not only imply terms related to aesthetics, history and theory of arts. The research borrows notions from human sciences such as political philosophy, sociology and anthropology. It is also important to note that one of the main objectives of this research represents a nuanced and sincere clarification of the position from which relational art operates as well as an analytical exercise of the practices as well as its mechanism of infiltration and interaction in the world. Given the neo liberal capitalist structure, can arts gain at least relative autonomy? As I find myself working in the field of socially engaged art, I find it very important as a practitioner to be able to step outside my own field and acquire the role of the observer while analysing as objectively as possible my own position. The research applies the qualitative method as it examines a particular case study while it imports concepts from different fields. The first part of the article indicates the potential of the relational arts in acquiring a relative autonomy, while the second part contests its intentions and set of positions in realising its promise by applying Bourdieu’s theory of capital. The scope of the research is far from comprehensive as several theories that intersect with the field, as well as projects, are not being analysed while a lot of Bourdieu’s writings are left outside. Still, the essay recognises the influence of authors like Claire Bishop, Roland Barthes, Walter Benjamin, Guy Debord, Theodor Adorno, Hannah Arendt, Giorgio Agamben, Terry Smith, Michel Foucault, Jean Baudrillard as well as other historians and art theoreticians.

SLC25A12 inhibits Japanese encephalitis virus replication by interacting with the NS1 and enhancing the type I interferon response

Japanese encephalitis virus (JEV) is a mosquito-borne, zoonotic orthoflavivirus causing human encephalitis and reproductive disorders in pigs. Cell-intrinsic antiviral restriction factors are the first line of defense that prevent a virus from establishing a productive infection, while the molecular mechanism of the virus-host interaction is still not fully understood. Our in vitro experiments demonstrated that the Solute Carrier Family 25 Member 12 (SLC25A12) interacted with the JEV nonstructural protein 1 (NS1) and inhibited JEV replication. Furthermore, we showed that knockdown or knockout of SLC25A12 promoted JEV replication, while overexpression of SLC25A12 repressed viral replication. Finally, we demonstrated that SLC25A12 increased IRF7 mRNA levels, which promoted IFN-β expression and subsequently induced antiviral effects. Collectively, our study revealed that SLC25A12 interacted with NS1, inhibiting viral RNA synthesis and transcription and enhancing type I interferon induction for antiviral effects.

The study on the magnetic interaction between the duel magnetic layers and the FINEMET ribbon

Due to the sensitive magnetic field response of the GMI effect, the peak field in magneto impedance curves obtained from the composite magnetic ribbons shows great dependence on the magnetic interaction, which has gained intensive attention in the study of the diversity and the mechanism of magnetic interaction. In this work, FINEMET/Fe20Ni80/SiO2/Fe20Ni80 composite ribbons with a fixed thickness of outer Fe20Ni80 layer (200 nm) and variable thickness ratio of the inner Fe20Ni80 and SiO2 layers, ranging from the 1:4 to 4:1 were prepared. Then the GMI response was utilized to investigate the influence of the exchange couple and the dipole interaction to magnetic properties of the base ribbon. The experimental results indicated that additional SiO2 layer can successfully induce slight magnetic differences of the two Fe20Ni80 layers, which results in the emergence of four-peak GMI profiles. Besides, the frequency-dependent nature of the peaks was explored, revealing that both dipole interaction and exchange couple influence the magnetic properties, contributing to the occurrence of four-peak GMI curves. Thus, the insights presented in this work are thought to be valuable for understanding the mechanisms of multilayer composite ribbons in future sensing applications.

Prédisposition génétique à la Méningite Tuberculeuse : Compréhension des interactions cellulaires, mécanismes moléculaires et dimensions génétiques.

Tuberculous meningitis, a severe form of tuberculosis caused by Mycobacterium tuberculosis (BK), remains a major public health challenge worldwide. In addition to the complex mechanisms of the innate and adaptive immune response against Mycobacterium tuberculosis, there is a crucial genetic dimension to consider. Individuals with specific genetic variations may have altered immune responses that make them more susceptible to this form of tuberculosis. Genetic mutations in genes encoding surface receptors, adaptor proteins, kinases, transcription factors, nucleic receptors and other molecules involved in cellular interactions and molecular mechanisms have been associated with susceptibility to TB. Understanding the molecular mechanisms of immune interactions in host response to Mycobacterium tuberculosis is crucial to understanding the genetic dimension in susceptibility to tuberculosis, particularly its dreaded form of tuberculous meningitis. The aim of this update is to explore in details the key interactions between the main players in innate and adaptive immunity during infection with Mycobacterium tuberculosis, with particular emphasis on the genetic factors associated with susceptibility to tuberculosis, especially its dreaded form of tuberculous meningitis.

Bioinformatics analysis of high-intensity intermittent exercise for prevention of myocardial infarction.

The mechanism of target interaction involving high-intensity interval training (HIIT) in improving prognosis of myocardial infarction (MI) remains unclear. This study aimed to establish a visual network of "HIIT-target-disease" by referring to the methods of pharmacological disease and drug bioinformatic analysis, to explore the potential targets, and key targets and predict the potential biological mechanism of high-intensity intermittent exercise in preventing and treating myocardial infarction. Public data resources such as OMIM, NCBI and GeneCards were used to find potential targets of high-intensity intermittent exercise and myocardial infarction. Key targets of overlap between exercise and disease were determined according to the Relevance score values analyzed by GeneCards. The visual network diagram of "HIIT - Multi-target-disease" was constructed by Cytoscape. A total of 4820 disease targets and 528 high-intensity intermittent exercise targets were screened out, and 444 overlapped targets were obtained, including 425 protein targets. Five core protein targets were selected: IL10, PPARA, TNF, IL6, and STAT3. It may pass PI3K-AKT signaling pathway, Insulin resistance pathway, T-cell signaling pathway, TNF signaling pathway, and JAX-STAT signaling pathway and other pathways play a role. Our study comprehensively elucidated the potential targets, key targets and molecular mechanisms of high-intensity intermittent exercise in improving the prognosis of myocardial infarction, and proved that high-intensity intermittent exercise can act on multiple targets and multiple pathways to play a good preventive and therapeutic effect on myocardial infarction, providing scientific theoretical basis for revealing the mechanism of high-intensity intermittent exercise in the prevention and treatment of cardiovascular disease.

Genesis of regional innovation ecosystems: review and modern interpretation

The article deals with problems in the application of the innovative ecosystem concept. The research is based on systems theory, innovation system theory, the theory of regional innovation systems, and the concept of open innovation. The purpose of the study is to determine the theoretical basis for applying the ecosystem concept to the development of innovation systems in regions. In the course of the study the preconditions for the formation of innovative ecosystems in the regions (acceleration of innovation; complexity of the innovation process and interdisciplinary approach to innovation; application of the concept of open innovation; acceleration of introducing the innovation to the market; possibility of functional complementarity and cooperation; possibility of joint and more efficient use of resources and infrastructure; regional differentiation; innovation risks sharing) were identified. During the work the approaches to the concept of innovation ecosystem that reflect the multidimensionality of innovation ecosystems were revealed. The article clarifies the features of the innovative ecosystems (complexity, openness, interdependence and complementarity of elements, dynamism, non-linearity) and the innovative ecosystems principles (emergence, synergy, adaptability, self-development, sustainability, self-organization, co-evolution). The study highlights the mechanisms of interactions among subjects of the innovation ecosystem (cooperation, competition, coordination, regulation, joint management) that lead to a synergetic effect for the actors of the innovation ecosystem. The obtained results systematize knowledge about innovative ecosystems and form a theoretical basis for the features of their formation and development in the regions, which can find practical application when identifying instruments of regional innovation policy.

Revealing the mechanism of subsynchronous torsional interaction caused by LCC-HVDC from the perspective of vector synchronization

Line-commutated converter-based high voltage direct current transmission (LCC-HVDC) has been widely applied worldwide due to its great advantages in realizing long-distance and large-capacity power transmission. However, it may also lead to instability problems, including subsynchronous torsional interaction (SSTI). This destructive phenomenon greatly threatens the safe and stable operation of power systems and has been widely concerned since the 1970 s. Existing literature has found that SSTI is caused by DC current control of rectifier station. However, the physical mechanism of this phenomenon has not been clarified clearly, which hampers further understanding of how negative damping is generated and whether it is evitable. To fill this gap, the physical process of SSTI caused by LCC-HVDC is clarified through the perspective of vector synchronization. Based on this, the negative damping mechanism is revealed. The influence of control on damping is also studied with the contribution of different control loops quantified. All results are verified through time-domain simulations and damping torque analysis.

Interpretable machine learning guided by physical mechanisms reveals drivers of runoff under dynamic land use changes

Human activities continuously impact water balances and cycling in watersheds, making it essential to accurately identify the responses of runoff to dynamic changes in land use types. Although machine learning models demonstrate promise in capturing the intricate interplay between hydrological factors, their “black box” nature makes it challenging to identify the dynamic drivers of runoff. To overcome this challenge, we employed an interpretable machine learning method to inversely deduce the dynamic determinants within hydrological processes. In this study, we analyzed land use changes in the Ningxia section of the middle Yellow River across four periods, laying the foundation for revealing how these changes affect runoff. The sub-watershed attributes and meteorological characteristics generated by the Soil and Water Assessment Tool (SWAT) model were used as input variables of the Extreme Gradient Boosting (XGBoost) model to simulate substantial sub-watershed rainfall runoff in the region. The XGBoost was interpreted using the SHapley Additive exPlanations (SHAP) to identify the dynamic responses of runoff to the land use changes over different periods. The results revealed increasingly frequent interchanges between the land use types in the study area. The XGBoost effectively captured the characteristics of the hydrological processes in the SWAT-derived sub-watersheds. The SHAP analysis results demonstrated that the promoting effect of agricultural land (AGRL) on runoff gradually weakens, while forests (FRST) continuously strengthen their restraining effect on runoff. Relevant land use policies provide empirical support for these findings. Furthermore, the interaction between meteorological variables and land use impacts the runoff generation mechanism and exhibits a threshold effect, with the thresholds for relative humidity (RH), maximum temperature (MaxT), and minimum temperature (MinT) determined to be 0.8, 25 °C, and 15 °C, respectively. This reverse deduction method can reveal hydrological patterns and the mechanisms of interaction between variables, helping to effectively addressing constantly changing human activities and meteorological conditions.

Mechanistic interactions in polystyrene-block-poly(N-hydroxyethylacrylamide) diblock copolymer-based nano-corona toward elucidation of solvation responses

Mechanistic interactions in polystyrene-block-poly(N-hydroxyethylacrylamide) diblock copolymer-based nano-corona toward elucidation of solvation responses

Polyester Composite and Waste of Natural Materials Recyclable: Fracture Aspect After Tensile Test

Objective: This study aims to analyze the fractography of polymeric composites reinforced by recyclable materials, verifying the main types of defects present in the manufactured materials. Theoretical Framework: Composites can be understood as mutltiphasic materials that present a significant portion of the properties of their constintuintes. There are two phases, matrz and reinforcement. From the fractofrgographic analysis of the fracture surface of the material, one can evaluate the mechanisms of failure and interaction between the interfaces of the phases. Method: Specimens were manufactured using silicone molds according to ASTM D638. The matrix was unsaturated and pre-accelerated terephthalic polyester resin, while the reinforcement materials were: Jatoba wood residues, the hybridization of Jute and Sisal fibers, the hybrid of sisal and coffee grounds, and açaí leaves. Results and Discussion: For the composite with reinforcement of wood waste, there was a predominance of voids. For hybrids, the presence of the fibers culminated in the pull-out defect, therefore, using sisal fibers and coffee grounds, the presence of voids was also observed. The composite with acai leaves presented delamination between the reinforcement layers and the matrix. Research Implications: The analysis of the predominant defects, evaluates the possibility of improvement of the manufacturing process in order to certify the presence of this and promote and improve the efficiency of handling the material. Originality/Value: The use of natural and recyclable materials is of great importance from a sustainable analysis. In addition, it aims to generate added value to raw materials with little or no functionality.

Subsurface oxygen at transition metal surfaces: Its direct atom-resolved imaging and role in metal oxidation

Clarifying how oxygen is incorporated into the subsurface region of metal surfaces is a crucial step towards a robust understanding of the initial oxidation of metals. Due to lack of direct atomic-resolution imaging of subsurface oxygen, the atomistic mechanisms of oxygen-metal interactions and the role of subsurface oxygen remain elusive. Here, by state-of-the-art transmission electron microscopy, we demonstrate a direct atom-resolved imaging of subsurface oxygen that is dissolved in the subsurface region of the Fe (001) and Ti (0001) surfaces. It is found that subsurface oxygen occupies the octahedral sites of the Fe and Ti lattices, rather than the tetrahedral sites. First-principles calculations reveal that the octahedral-site occupancy of subsurface oxygen is energetically more favorable compared to the tetrahedral-site occupancy and will facilitate the process of metal oxidation by reducing the formation energy of metal oxides. Our findings clarify the atomistic mechanism of how oxygen attacks metal surfaces for the initiation of oxidation that occurs everywhere in nature.

Inhibitory effects of progesterone on the human acute lymphoblastic leukemia cell line

IntroductionAcute lymphoblastic leukemia (ALL) is a rare form of blood cancer that can quickly advance if left untreated. Research has suggested that progesterone (P4) may be effective in treating certain types of tumors. Specifically, the membrane progesterone receptors may play a role in either enhancing or inhibiting cell growth in various tumors. This study aimed to investigate the impact of P4 on inhibition of NALM6 cells. MethodsNALM6 cells were exposed to different concentrations of P4 (ranging from 10 to 50 μM) at 24,48 and 72 h intervals. The cell survival rate was then evaluated using an MTT assay. Additionally, the study assessed the rate of mPR expression in the cells using flow cytometry at 48 and 72 h after P4 administration (at concentrations of 20 and 10 μM, respectively). Furthermore, the level of ROS was evaluated using the dichlorofluorescein diacetate (DCFDA) flow cytometry technique. ResultsThe study found that mPR-β was expressed in NALM6 cells and that P4 had a significant inhibitory effect on the growth of tumor cells in a time and concentration-dependent manner. Furthermore, P4 was found to reduce mPR-β expression at 48 and 72 h. The treatment also resulted in a decrease in ROS levels compared to untreated cells (P ≤ 0.05). ConclusionThe study suggests that p4 may be effective in growth-inhibiting NALM6 cells by decreasing cell viability and reducing ROS levels. However, further research is needed to understand the mechanism of action and interactions with various receptors and to confirm its effectiveness in treating NALM6 leukemia.

Co-encapsulation of vitamin E and quercetin by soybean lipophilic proteins based on pH-shifting and ultrasonication: Focus on interaction mechanisms, structural and physicochemical properties

This study explored the mechanism of interaction of pH-shifting combined ultrasonication and its effect on soybean lipophilic proteins (SLP) and the potential of modified SLP as the carrier for vitamin E (VE) and quercetin (QU). The spectroscopy results revealed that both VE and QU changed the SLP conformation and exposed hydrophobic groups. The loading rates of VE and QU by SLP with alkaline pH-shifting combined with ultrasonication (300 w,20 min) were 86.91% and 75.99%, respectively. According to the antioxidant analysis, with an increase in the ultrasonication power, the 2,2-diphenyl-1-picrylhydrazyl (DPPH) and 2,2′-azinobis-(3-ethylbenzthiazoline-6-sulphonic acid) (ABTS) radical scavenging capacity of the samples increased, where the DPPH and ABTS radical scavenging capacity of sample SQV-6 were 70.90% and 63.43%, respectively. The physicochemical properties, microstructure, and stability of the SLP–VE–QU complex improved significantly. Overall, the present findings broadened the application of simple structural carriers for co-encapsulating functional factors.

Lnc557 promotes Bombyx mori nucleopolyhedrovirus replication by interacting with BmELAVL1 to enhance its stability and expression

Bombyx mori nucleopolyhedrovirus (BmNPV) is a major pathogen that threatens the growth and sustainability of the sericultural industry. Currently, accumulated studies showed that long non-coding RNAs (lncRNAs) play important roles in the genesis and progression of various viruses and host-pathogens interactions. However, the functions and regulatory mechanisms of lncRNAs in insect-virus interaction are still limited. In this study, transcriptome sequencing and ribosome profiling sequencing (Ribo-seq) were performed in the BmNPV-infected midgut and control tissue, and a total of 9 differentially expressed (DE) lncRNAs and 27 small ORFs (sORFs) with micropeptide coding potential were identified. Among them, lncRNA XR_001139971.3 (lnc557) is verified to be significantly up-regulated upon BmNPV infection and may have the potential to encode a small peptide (ORF-674). The subcellular localization experiment showed that lnc557 was expressed in the cytoplasm. Overexpression of lnc557 promotes BmNPV replication and vice versa. By combining RNA pull-down, mass spectrometry, protein truncation and RNA immunoprecipitation (RIP) assays, we confirmed that lnc557 can bind to the RRM-5 domain of BmELAVL1 protein. Subsequently, we found that lnc557 could promote the expression of BmELAVL1 by enhancing the stability of BmELAVL1. Further, enhancing the expression of BmELAVL1 can promote the proliferation of BmNPV, while knockdown shows the opposite effect. Our data suggest that lnc557-mediated BmELAVL1 expression enhancement could play a positive role in BmNPV replication, which will provide a new insight into the molecular mechanism of interaction between Bombyx mori and virus.

Improved constructs for bait RNA display in a bacterial three-hybrid assay.

We have previously developed a transcription-based bacterial three-hybrid (B3H) assay as a genetic approach to probe RNA-protein interactions inside of E. coli cells. This system offers a straightforward path to identify and assess the consequences of mutations in RBPs with molecular phenotypes of interest. One limiting factor in detecting RNA-protein interactions in the B3H assay is RNA misfolding arising from incorrect base-pair interactions with neighboring RNA sequences in a hybrid RNA. To support correct folding of hybrid bait RNAs, we have explored the use of a highly stable stem ("GC clamp") to isolate regions of a hybrid RNA as discrete folding units. In this work, we introduce new bait RNA constructs to 1) insulate the folding of individual components of the hybrid RNA with GC clamps and 2) express bait RNAs that do not encode their own intrinsic terminator. We find that short GC clamps (5 or 7 bp long) are more effective than a longer 13bp GC clamp in the B3H assay. These new constructs increase the number of Hfq-sRNA and -5'UTR interactions that are detectable in the B3H system and improve the signal-to-noise ratio of many of these interactions. We therefore recommend the use of constructs containing short GC clamps for the expression of future B3H bait RNAs. With these new constructs, a broader range of RNA-protein interactions are detectable in the B3H assay, expanding the utility and impact of this genetic tool as a platform to search for and interrogate mechanisms of additional RNA-protein interactions.

Effect of coal suspension concentration and gas-air medium temperature on liquid droplets collisions

Relevance. Understanding the mechanisms of liquid droplets interaction with each other is important for many industrial and technical applications related to solving a range of problems like slag removal in a high-temperature environment, obtaining components of the desired fraction in the food industry, etc. Aim. Establishment of the main patterns of suspension droplets interaction in a gas-air environment with temperature variation. Methods. Using shadow high-speed video recording, the main patterns of the binary collision of suspensions droplets were determined. The paper introduces the results of experimental studies of the characteristics of collisions of droplets of coal-water suspensions in a gas-air environment with a temperature of 90–120°C. Parameters of the generated droplets: radius 1.0–2.2 mm, velocity 0.5–2.0 m/s. Results and conclusions. The authors have determined the modes of collision of droplets of suspensions (coagulation and separation) and the main characteristics of secondary fragments and constructed the maps of the modes of interaction of drops of suspensions with each other when varying the concentration of solid particles in the suspension, the temperature of the gas-air environment and the time the target drop spent in a gas-air environment with an elevated temperature. The conditions were established for the coagulation of droplets, as well as their intensive secondary grinding to intensify their drying, ignition and combustion in boiler furnaces. It was established that an increase in the temperature of the gas-air environment leads to a significant change in the size and properties of droplets, as well as to the occurrence of oscillatory phenomena in the system. It is substantiated that collision of droplets of suspensions in a gas-air environment with elevated temperature is complex and multi-parametric. Its characteristics depend on a combination of factors (surface tension and liquid viscosity, size and shape of droplets, speed of their movement, density and viscosity of gas-air environment). The authors obtained mathematical expressions to describe the boundaries of the modes of the studied processes and schemes for using the results obtained in order to increase the efficiency of the corresponding technological processes.

Dyeing of Mixed Cotton and Polyester Fabrics with New Dyes—Complexes of Collagen with Transition Metal Ions

Uniform, stable, one-step dyeing of textile fabrics made from a mixture of natural and synthetic fibers using traditional methods remains problematic to this day. As an alternative to traditional methods, a one-step method for dyeing mixed cotton and polyester fabrics with a new natural dye—a complex of collagen and [Formula: see text] and [Formula: see text] ions—was proposed for the first time. Dyeing of pre-prepared cotton, polyester, and cotton–polyester fabrics is carried out by dipping in an aqueous dye solution, squeezing, drying, and heat setting. The influence of the mass ratio of dye components, fixation temperature, and pH of the solution on the degree of dye fixation was determined. A degree of sorption of dyes (14–25%) from the solution onto the surface of fabrics was established, which after heat fixation decreases slightly (1–3%). During washing processes, the copper complex is almost completely washed out from polyester and blended fabrics and remains in small quantities (2.4–3.8%) on the surface of cotton fabrics. After water washing, the degree of fixation of the collagen–chrome complex in fabrics is as follows: in cotton—8–10%, in polyester—10–12%, and in cotton–polyester—8–9%. The color coordinates of cotton and cotton–polyester fabrics hardly change before and after washing, but for polyester fabric, the changes are significant. The mechanism of interaction of the complex dye with the fibers was studied using the Fourier transform infrared method, and the morphology and distribution of the dye on the surface of the samples using the SEM-EDS method. The dye binds to cellulose through ionic and coordination bonds, and to polyester through joint melting. Therefore, unlike pure polyester fabric, cotton and cotton–polyester fabrics demonstrated high color fastness to washing and light fastness. The use of production waste, the exclusion of synthetic dyes and harmful chemicals, and single-stage dyeing of the material reduce the environmental burden.

Effectiveness and Duration of Action of Dolomite Screening Particles Used for Reclamation of Acidic Soils. Empirical Models of the Acidification Process of SodPodzolic Light Loamy Soil (according to Field Experience)

In a long-term 10-variant microfield experiment based on a mediumacidic sod-podzolic light loamy soil, a comparative study of the reclamation properties of the screening of dolomite crumbs stored in dumps, without separation into fractions (SIF), particles of 5–7 and 7–10 mm in size and dolomite flour (DF) prepared from the screening of dolomite when sifting dolomite crumbs with the diameter of the holes is 0/25 mm. The experiment lasts for 14 experimental years. It has been revealed that dolomite particles of 5–7 and 7–10 mm in size are valuable calcareous material. Their use leads to the neutralization of soil acidity already in the year of liming. The higher the dose of application, the greater the reclamation effect. There were no significant differences in the effect of granules of 5–7 and 7–10 mm in size, applied in equivalent doses, on the pH value. The positive effect of liming with meliorant in the amount of 3 and 5 doses of hydrolytic acidity (Ah) did not end after 14 experimental years after reclamation and allowed to postpone the period of repeated (maintenance) liming. The positive effect of using a natural mixture of chalk fractions (SIF) in a scientifically justified dose was inferior to dolomite flour. Clustering of individual variants of the experiment was carried out according to their effect on the рHKCl value for the entire period of the experiment. Linear trends of the averaged dependencies of the acidification process for meliorant particles of various sizes over the entire period of the experiment have been developed. The mechanisms of interaction of dolomite particles with soil in the process of land reclamation are considered.

Interactions of Clay Minerals with Biomolecules and Protocells Complex Structures in the Origin of Life: A Review

AbstractThe origin of life (OoL) has always been a mysterious and challenging topic that puzzles human beings. Clay minerals have unique properties and wide distribution in early Earth environments. They can not only adsorb biological small molecules to catalyze their polymerization, but play an active role in the formation and evolution of protocells. In this review, the research progress on the interactions of clay minerals with biomolecules and protocells complex structures in the field of the OoL based on chemical evolution theory is summarized. The types, structures and properties of clay minerals, biological molecules and protocell models related to the OoL are introduced in detail. The mechanism of interaction between clay minerals and biological molecules, the construction of protocells and the role of clay minerals in the formation, structure and stability of protocells are systematically described. Finally, the future research priorities and challenges in the field of OoL based on clay minerals, biomolecules and protocells are discussed. It is aspired that this review can further advance the exploration of the OoL from a new perspective, and can also bring some interesting findings and ideas to the interdisciplinary research of materials, biology, chemistry and other related disciplines.Clay minerals have a variety of interactions with small biomolecules, which can be used as structural and functional templates to promote the organic synthesis of biomolecules and the formation and evolution of protocells, playing a non‐negligible role in the field of the OoL.

Coherence-controlled chaotic soliton bunch

Controlling the coherence of chaotic soliton bunch holds the promise to explore novel light-matter interactions and manipulate dynamic events such as rogue waves. However, the coherence control of chaotic soliton bunch remains challenging, as there is a lack of dynamic equilibrium mechanism for stochastic soliton interactions. Here, we develop a strategy to effectively control the coherence of chaotic soliton bunch in a laser. We show that by introducing a lumped fourth-order-dispersion (FOD), the soliton oscillating tails can be formed and generate the potential barriers among the chaotic solitons. The repulsive force between neighboring solitons enabled by the potential barriers gives rise to an alleviation of the soliton fusion/annihilation from stochastic interactions, endowing the capability to control the coherence in chaotic soliton bunch. We envision that this result provides a promising test-bed for a variety of dynamical complexity science and brings new insights into the nonlinear behavior of chaotic laser sources.