bluuebunny/crossref_metadata_2025_split huggingface dataset:
Molecular Tailoring of p–type Organics for Zinc Batteries with High Energy Density
Authors: Qiu Xuan , Xu Jie , Zhou Kang , Huang Xin , Liao Mochou , Cao Yongjie , Zhou Gang , Wei Peng , Wang Yonggang 
Published: May 2023

AbstractP‐type organic electrode materials are known for their high redox voltages and fast kinetics. However, single‐electron p‐type organic materials generally exhibit low capacity despite high operating voltage and stability, while some multi‐electron p‐type organic materials have high theoretical capacity but low stability. To address this challenge, we explore the possibility of combining single‐electron and multi‐electron units to create high‐capacity and stable p‐type organic electrodes. We demonstrate the design of a new molecule, 4,4′‐(10H‐phenothiazine‐3,7‐diyl) bis (N,N‐diphenylaniline) (PTZAN), which is created by coupling the triphenylamine molecule and the phenothiazine molecule. The resulting PTZAN||Zn battery shows excellent stability (2000 cycles), high voltage (1.3 V), high capacity (145 mAh g−1), and energy density of 187.2 Wh kg−1. Theoretical calculations and in/ex situ analysis reveal that the charge storage of the PTZAN electrode is mainly driven by the redox of phenothiazine heterocycles and triphenylamine unit, accompanied by the combination/release of anions and Zn2+.
Organodiphosphonate Zr‐MOF: A highly efficient catalyst for Meerwein–Ponndorf–Verley reduction of furfural
Authors: Xia Xinxin , Yu Hongyang , Qin Pindian , Dai Mingyu , Jia Lixue , Deng Yi , Li Cuiqin , Li Feng 
Published: May 2023

AbstractTetraethyl p‐xylenediphosphate is used as the organic ligand to prepare the organodiphosphonate Zr‐based metal organic frameworks (ZrP‐MOF). The physicochemical characterizations of ZrP‐MOF under different hydrothermal and calcination conditions were performed by various analytical techniques. ZrP‐MOF was then employed as a catalyst for the catalytic transfer hydrogenation of furfural with alcohol as the hydrogen donor, and the preparation parameters and catalytic properties of ZrP‐MOF were investigated. Compared with fresh ZrP‐MOF, the furfural conversion of ZrP‐MOF calcined at 825 K increased from 43.5% to 95.1%. Calcination can significantly increase the Lewis/Brønsted acid ratio and enlarge the pore structure of ZrP‐MOF, which promote the furfural catalytic transfer hydrogenation reaction over Zr‐O based on the Meerwein–Ponndorf–Verley reduction.
Primary colonic MALT lymphoma associated with Crohn's disease: Case report and review of the literature
Authors: Hmidi Amira , Bel Hadj Kacem Linda , Sellami Rym , Ksentini Meriema , Znaidi Nadia 
Published: May 2023

Key Clinical MessageTo date, the pathogenic mechanisms of the association between Crohn's disease and MALT lymphoma are ambiguous and yet remain to be elucidated. The publication of other cases illustrating this rare association would be interesting to properly plan therapeutic strategies and to better understand the pathogenesis and the prognosis of this association.AbstractCrohn's disease is a progressive disease, with increasing incidence, that leads to bowel damage and disability. Primary colonic MALT lymphoma is a low‐grade B lymphoma, representing only 2.5% of all MALT lymphomas. The pathogenesis of these two cancers is still not clearly elucidated and their association is rare. To our knowledge, only two cases have illustrated synchronous Crohn's disease and MALT lymphoma. The possible role of Crohn's disease as a precursor of MALT lymphoma is still debated; some studies proposed that immunosuppressive drugs used in Crohn's disease are involved in the lymphomagenesis of MALT lymphoma. Other studies supposed no relation between these two neoplasms.We present a rare case of association between Crohn's disease and primary colonic MALT lymphoma in an elderly female patient who had not received any immunosuppressive therapy. The patient presented with chronic diarrhea, epigastric pain, and weight loss. A colonoscopy with biopsies was performed. The histopathologic examination concluded with the diagnosis of not only Crohn's disease but also MALT lymphoma. This discovery of MALT lymphoma was incidental. We highlight the clinical and histopathological features, and we discuss the association between Crohn's disease and MALT lymphoma, which may provide additional information about pathogenic mechanisms.
The mediating role of mindfulness on stress and counseling self‐efficacy
Authors: Clarke Brian J. , Hartley Michael T. 
Published: May 2023

AbstractThe authors explored how mindfulness influenced the relationship between perceived stress and counseling self‐efficacy (CSE) among 187 counseling students. Results suggest mindfulness mediated the relationship, diminishing the negative impact of stress on CSE. Implications address how counselor educators can promote mindfulness as an avenue to enhance counselor development by increasing CSE and reducing stress in counseling students.
Nanomaterial‐Incorporated Membrane Distillation Membranes: Characteristics, Fabrication Techniques, and Applications
Authors: Sawant Shubham Rahul , Kalla Sarita , Murthy Z. V. P. 
Published: May 2023

AbstractMembrane distillation (MD), a temperature‐driven membrane separation process, is used for various applications due to its less complicated design. MD operations encounter major issues such as permeate flux decrease, membrane fouling, and wetting. A lot of research has been conducted in the past years on the modification of MD membranes by incorporating nanomaterials to overcome these obstacles and considerably increase their performance. Nanomaterials incorporated into the membranes improve the water permeability, mechanical strength, and fouling. The incorporation of next‐generation nanomaterials like metal oxide nanoparticles, carbon‐based nanomaterials, graphene‐based membranes, quantum dots, and metal‐organic frameworks in the MD membranes is investigated. Essential membrane properties for MD operations are comprehensively studied, including higher liquid entry pressure, permeability, porosity, hydrophobicity, thermal stability, mean pore size, and low fouling rate. Significant advances in the application of nanomaterials to the modification of MD membranes as well as other membrane fabrication techniques adopted for the incorporation of nanoparticles like surface grafting, interfacial polymerization, plasma polymerization, and dip coating are reviewed. Important future aspects are discussed.
Optimization of the Classifying Efficiency of Spiral Jet Mills by Investigating the Flow Conditions and the Grinding Performance
Authors: Radeke Lisa Marie , Lindner Alexander , Jongebloed Niklas , Ulbricht Mathias , Schultz Heyko Jürgen 
Published: May 2023

AbstractThe achievable grinding fineness of spiral jet mills does not only depend on the comminution efficiency in the region of the nozzle jets but is also significantly affected by the separation efficiency in the region of the product outlet. Therefore, the aim of this study is to investigate the influences of the product outlet diameter and different particle trap rings on the flow conditions and the grinding performance, optimizing the classifying efficiency of spiral jet mills. The velocity fields analyzed by particle image velocimetry and the experimental grinding results show that the classification process can be optimized by both reducing the product outlet diameter and installing a particle trap ring.
A novel imbalanced fault diagnosis method based on area identification conditional generative adversarial networks
Authors: Xu Yuan , Zou Xun , Ke Wei , Zhu Qun‐Xiong , He Yan‐Lin , Zhang Ming‐Qing , Zhang Yang 
Published: May 2023

AbstractAs a vital technology for ensuring the stable operation of industrial equipment, fault diagnosis has received a lot of research in recent years. Most complex industrial processes are in normal working conditions during operation, so the amount of data collected under normal working conditions is much larger than that under fault working conditions. The uneven number of samples will lead to the imbalance of datasets and make it a challenging task to assure the overall accuracy. To address the issue, an innovative imbalanced fault diagnostic approach based on area identification conditional generative adversarial networks (AICGAN) is proposed. First, considering the imbalance between normal data (majority data) and fault data (minority data), a hybrid data generation method combining over‐sampling and AICGAN generator is proposed, which effectively extends the limited minority data and overcomes the inclination to majority data to some extent. On one hand, the over‐sampling algorithm reduces the impact of dataset imbalance on the AICGAN training process by linear interpolation. On the other hand, the trainable generator can create samples similar to real samples by learning the generation principle so as to enrich the minority data information and reduce the sample stacking caused by linear synthesis. The two sample production methods complement each other. Combining the raw samples, over‐sampled samples, and samples generated by generator, a new dataset is constructed. Second, the new dataset is used to train the AICGAN discriminator. In addition, in order to generate samples with higher value, an auxiliary discrimination layer is added to the discriminator to control the pattern of generated samples. Third, the balanced dataset containing the linear synthesis samples and the samples generated by the trained generator are put into the classifier to obtain the fault diagnosis. The effectiveness of the proposed approach for fault diagnosis based on AICGAN is verified using the three‐phase flow facility (TFF) dataset and the Tennessee Eastman (TE) dataset. The experimental results demonstrate that the AICGAN‐based fault diagnosis method achieves high F1 scores on the imbalanced dataset.
Acrylamide‐sodium acrylate copolymers: A comparison between copolymerization and hydrolysis
Authors: Kong Ruilei , Guo Yeheng , Barker Ian , Hamielec Tia , Hunkeler David 
Published: May 2023

AbstractPolyacrylamide‐co‐sodium acrylate has been prepared via copolymerization of acrylamide and acrylic acid, or the hydrolysis of a pre‐formed nonionic polymer. Both macromolecules had a charge of 24 mol% with a molar mass of 25 million g/mol. While one might expect similar performance, the hydrolyzed materials were superior in rheology modification, while the copolymerized samples worked better as flocculants. This hydrolysis reaction is influenced by the dyad sequence and produced a relatively uniform charge distribution along the backbone. These partially hydrolyzed polyelectrolytes had approximately 40% higher solution viscosities compared to the copolymerized samples. The rheological properties were also more tolerant to temperature, electrolytes, and hardness. Such molecules would be expected to perform well as pushing fluids as used in enhanced oil recovery processes. In contrast, when tested on an inorganic sludge, with a high level of polar and soluble hydrophobic molecules, the copolymerized sample provided larger flocs, a clearer filtrate, and faster settling. The hydrolyzed macromolecules essentially functioned only as a coagulant generating pin flocs. Depending on the application, polymer structure can be tuned by the method of synthesis. To the authors' knowledge, this is the first report comparing the influence of synthesis method on polyacrylamide solution properties and application performance.
Construction of Angularly Fused Tricyclic Compounds via Photo‐induced Radical Cascade Cyclization
Authors: Hu Mengqin , Cao Wei , Wang Zhen , Hao Yan , Huang Ganxing , Zhou Yuqiao , Qin Song , Fu Shaomin , Liu Bo 
Published: May 2023

Comprehensive SummaryPhoto‐induced electron transfer (PET) of silyl enol ethers has been employed to synthesize several fused ring systems. However, the method has limited applicability due to its narrow substrate scope, low product yields, unsatisfactory stereo‐ and regioselectivity. Herein, we report a PET‐triggered cascade reaction of silyl enolates that leads to the formation of angularly fused tricyclic scaffolds. The reaction exhibits broad substrate scope and excellent stereoselectivity. The regio‐ and stereoselectivity of this cascade reaction is elucidated via DFT calculation and conformational analysis.
Water‐Soluble Cationic Perylene Diimide Dyes as Stable Photocatalysts for H2O2 Evolution
Authors: Gryszel Maciej , Schlossarek Tim , Würthner Frank , Natali Mirco , Głowacki Eric Daniel 
Published: May 2023

AbstractPhotocatalytic generation of hydrogen peroxide, H2O2, has gained increasing attention in recent years, with applications ranging from solar energy conversion to biophysical research. While semiconducting solid‐state materials are normally regarded as the workhorse for photogeneration of H2O2, an intriguing alternative for on‐demand H2O2 is the use of photocatalytic organic dyes. Herein we report the use of water‐soluble dyes based on perylene diimide molecules which behave as true molecular catalysts for the light‐induced conversion of dissolved oxygen to hydrogen peroxide. In particular, we address how to obtain visible‐light photocatalysts which are stable with respect to aggregation and photochemical degradation. We report on the factors affecting efficiency and stability, including variable electron donors, oxygen partial pressure, pH, and molecular catalyst structure. The result is a perylene diimide derivative with unprecedented peroxide evolution performance using a broad range of organic donor molecules and operating in a wide pH range.
Lectin Blotting of Cell Lysates
Authors: Watanabe Tomoko , Tateno Hiroaki 
Published: May 2023

AbstractGlycans are composed of branched structures consisting of monosaccharides, such as glucose and galactose linked by glycosidic bonds. Glycans are often bound to proteins and lipids and are localized at the cell surface. They are deeply involved in a wide range of multicellular systems inside and outside the cells, such as the quality control of glycoproteins, cell‐cell communication, and various diseases. While western blotting uses antibodies to detect proteins, lectin blotting uses lectins, which are glycan‐binding proteins, to detect glycans on glycoconjugates, such as glycoproteins. Lectin blotting was first reported in the early 1980s and has been widely used in life science for several decades. However, it is not straightforward to obtain consistent data using lectin blotting, which tends to show high backgrounds and lab‐to‐lab variation. Here, we describe the protocol used in our laboratory for lectin blotting following protein separation by SDS‐PAGE to detect glycoproteins extracted from cell membrane fractions. © 2023 Wiley Periodicals LLC.Basic Protocol 1: Extraction and quantification of proteins from cell lysateBasic Protocol 2: Lectin peroxidase labeling and lectin blotting
Molecular mapping of QTL for type I Fusarium head blight resistance in two recombinant inbred lines wheat populations
Authors: Hu Wenjing , Jiang Wei , Shou Lulu , Xiao Yonggui , Jia Jizeng 
Published: May 2023

AbstractFusarium head blight (FHB) is a major concern for wheat production and food safety, globally. Resistance to infection (type I resistance) is important for breeding varieties with good FHB resistance. To better understand the genetic architecture underlying type I FHB resistance, quantitative trait loci (QTL) mapping was conducted using two recombinant inbred line populations derived from the crosses Yangmai 4 (YM4)/Yanzhan 1 (YZ1) and Yangmai 5 (YM5)/YZ1. A total of five resistance QTL, including QFhb.yaas‐2D, QFhb.yaas‐4D, QFhb.yaas‐5B, QFhb.yaas‐6B, and QFhb.yaas‐3A, were detected from these two populations. Except for QFhb.yaas‐2D and QFhb.yaas‐5B, the resistance effects of all the other QTLs are derived from YM4 or YM5. QFhb.yaas‐4D is a common QTL detected both in YM4/YZ1 and YM5/YZ1 populations. QFhb.yaas‐2D, QFhb.yaas‐4D, and QFhb.yaas‐5B were colocalized with known plant height (PH) genes Rht8, Rht‐D1, and flowering date (FD) gene Vrn‐B1. However, QFhb.yaas‐6B and QFhb.yaas‐3A were not associated with PH and FD. Kompetitive Allele‐Specific PCR markers for QFhb.yaas‐6B and QFhb.yaas‐3A had been developed and validated in an additional panel of 211 wheat cultivars/lines. The result showed that these two resistance alleles decreased 46.65% of the percentage of diseased spikelets. These results provide valuable information for the fine mapping of QFhb.yaas‐6B and QFhb.yaas‐3A in the future.
Risk factors for anorexia nervosa: A population‐based investigation of sex differences in polygenic risk and early life exposures
Authors: Chatwin Hannah , Holde Katrine , Yilmaz Zeynep , Larsen Janne Tidselbak , Albiñana Clara , Vilhjálmsson Bjarni Jóhann , Mortensen Preben Bo , Thornton Laura M. , Bulik Cynthia M. , Petersen Liselotte Vogdrup 
Published: May 2023

AbstractObjectiveTo examine sex differences in risk factors for anorexia nervosa (AN).MethodThis population‐based study involved 44,743 individuals (6,239 AN cases including 5,818 females and 421 males, and 38,504 controls including 18,818 females and 19,686 males) born in Denmark between May 1981 and December 2009. Follow‐up began on the individual's sixth birthday and ended at AN diagnosis, emigration, death, or December 31, 2016, whichever occurred first. Exposures included socioeconomic status (SES), pregnancy, birth, and early childhood factors based on data from Danish registers, and psychiatric and metabolic polygenic risk scores (PRS) based on genetic data. Hazard ratios were estimated using weighted Cox proportional hazards models stratified by sex (assigned at birth), with AN diagnosis as the outcome.ResultsThe effects of early life exposures and PRS on AN risk were comparable between females and males. Although we observed some differences in the magnitude and direction of effects, there were no significant interactions between sex and SES, pregnancy, birth, or early childhood exposures. The effects of most PRS on AN risk were highly similar between the sexes. We observed significant sex‐specific effects of parental psychiatric history and body mass index PRS, though these effects did not survive corrections for multiple comparisons.ConclusionsRisk factors for AN are comparable between females and males. Collaboration across countries with large registers is needed to further investigate sex‐specific effects of genetic, biological, and environmental exposures on AN risk, including exposures in later childhood and adolescence as well as the additive effects of exposures.Public significanceSex differences in the prevalence and clinical presentation of AN warrant examination of sex‐specific risk factors. This population‐based study indicates that the effects of polygenic risk and early life exposures on AN risk are comparable between females and males. Collaboration between countries with large registers is needed to further investigate sex‐specific AN risk factors and improve early identification of AN.
The past, present, and future of ecogeographic isolation between closely related Aquilegia plants
Authors: Weng Yulin , Li Huiqiong , Yang Jiqin , Zhang Zhi‐Qiang 
Published: May 2023

AbstractQuantifying the strength of the ecogeographic barrier is an important aspect of plant speciation research, and serves as a practical step to understanding the evolutionary trajectory of plants under climate change. Here, we quantified the extent of ecogeographic isolation in four closely related Aquilegia species that radiated in the Mountains of SW China and adjacent regions, often lacking intrinsic barriers. We used environmental niche models to predict past, present, and future species potential distributions and compared them to determine the degree of overlap and ecogeographic isolation. Our investigation found significant ecological differentiation in all studied species pairs except A. kansuensis and A. ecalacarata. The current strengths of ecogeographic isolation are above 0.5 in most cases. Compared with current climates, most species had an expanding range in the Last Glacial Maximum, the Mid Holocene, and under four future climate scenarios. Our results suggested that ecogeographic isolation contributes to the diversification and maintenance of Aquilegia species in the Mountains of northern and SW China and would act as an essential reproductive barrier in the future.
Late‐Stage Photocatalytic Fluoroalkylation of Aromatic Crown Ethers in Aqueous Media
Authors: Yerien Damian E. , Groppi Jessica , Postigo Al , Credi Alberto , Conde Romina S. , Baroncini Massimo , Barata‐Vallejo Sebastian 
Published: May 2023

AbstractModified crown ethers are fundamental building blocks in supramolecular chemistry, with applications in phase transfer catalysis, metal extraction, smart materials, and molecular machines. Here we report on a one‐pot highly chemo‐ and regioselective photocatalytic fluoroalkylation protocol for the mono‐functionalization of benzo substituted crown ethers. For this important class of macrocycles, the method described here represents one of the few late‐stage functionalization procedures that is both high yielding and scalable. Because of its breadth of scope and substrate tolerance, the devised approach can be applied to a wide range of aromatic crown ethers (18 examples, up to 99 % yield), including those engaged in mechanically interlocked molecules.
Connecting Suborganismal Data to Bioenergetic Processes: Killifish Embryos Exposed to a Dioxin-Like Compound
Authors: Stevenson Louise M. , Muller Erik B. , Nacci Diane , Clark Bryan W. , Whitehead Andrew , Nisbet Roger M. 
Published: May 2023

Abstract
A core challenge for ecological risk assessment is to integrate molecular responses into a chain of causality to organismal or population-level outcomes. Bioenergetic theory may be a useful approach for integrating suborganismal responses to predict organismal responses that influence population dynamics. We describe a novel application of dynamic energy budget (DEB) theory in the context of a toxicity framework (adverse outcome pathways [AOPs]) to make quantitative predictions of chemical exposures to individuals, starting from suborganismal data. We use early–life stage exposure of Fundulus heteroclitus to dioxin-like chemicals (DLCs) and connect AOP key events to DEB processes through “damage” that is produced at a rate proportional to the internal toxicant concentration. We use transcriptomic data of fish embryos exposed to DLCs to translate molecular indicators of damage into changes in DEB parameters (damage increases somatic maintenance costs) and DEB models to predict sublethal and lethal effects on young fish. By changing a small subset of model parameters, we predict the evolved tolerance to DLCs in some wild F. heteroclitus populations, a data set not used in model parameterization. The differences in model parameters point to reduced sensitivity and altered damage repair dynamics as contributing to this evolved resistance. Our methodology has potential extrapolation to untested chemicals of ecological concern. Environ Toxicol Chem 2023;42:2040–2053. © 2023 Oak Ridge National Laboratory and The Authors. Environmental Toxicology and Chemistry published by Wiley Periodicals LLC on behalf of SETAC.