bluuebunny/crossref_metadata_2025_split huggingface dataset:
In Situ Construction Channels of Lithium‐Ion Fast Transport and Uniform Deposition to Ensure Safe High‐Performance Solid Batteries
Authors: Zhao Yangmingyue , Li Libo , Shan Yuhang , Zhou Da , Chen Xiaochuan , Cui Wenjun , Wang Heng 
Published: May 2023

AbstractSolid‐state lithium‐ion batteries (SLIBs) are the promising development direction for future power sources because of their high energy density and reliable safety. To optimize the ionic conductivity at room temperature (RT) and charge/discharge performance to obtain reusable polymer electrolytes (PEs), polyvinylidene fluoride (PVDF), and poly(vinylidene fluoride‐hexafluoro propylene) (P(VDF‐HFP)) copolymer combined with polymerized methyl methacrylate (MMA) monomers are used as substrates to prepare PE (LiTFSI/OMMT/PVDF/P(VDF‐HFP)/PMMA [LOPPM]). LOPPM has interconnected lithium‐ion 3D network channels. The organic‐modified montmorillonite (OMMT) is rich in the Lewis acid centers, which promoted lithium salt dissociation. LOPPM PE possessed high ionic conductivity of 1.1 × 10−3 S cm−1 and a lithium‐ion transference number of 0.54. The capacity retention of the battery remained 100% after 100 cycles at RT and 0.5 C. The initial capacity of one with the second‐recycled LOPPM PE is 123.9 mAh g−1. This work offered a feasible pathway for developing high‐performance and reusable LIBs.
Highly N‐Doped Fe/Co Phosphide Superstructures for Efficient Water Splitting
Authors: Liu Zhicheng , Zhang Tian , Lin Yan , Jia Hongrui , Wang Yaqun , Wang Yiyan , Zhang Guoxin 
Published: May 2023

AbstractDeveloping an inexpensive bifunctional electrocatalyst for overall water splitting is critical for acquiring scalable green hydrogen and thereby realizing carbon neutralization. Herein, an “all‐in‐one” method is developed for the fabrication of highly N‐doped binary FeCo‐phosphides (N‐FeCoP) with hierarchical superstructure, this delicately designed synthesis route allows the following merits for benefiting water splitting electrocatalysis in alkaline, including high N/defect‐doping for mediating the surface property of the as‐made N‐FeCoP, binary Fe and Co components exhibiting strong coupling interaction, and 3D hierarchical superstructure for shortening diffusion length and thereby improving reaction kinetics. Electrochemical measurements reveal that the N‐FeCoP sample exhibits very low overpotentials for initiating the hydrogen and oxygen evolution reactions. Remarkably, overall water splitting can be promoted on N‐FeCoP using a commercial primary Zn‐MnO2 battery. The developed synthesis strategy may potentially inspire the preparation of other N‐doped metal‐based nanostructures for broad electrocatalysis.
Controlled Synthesis of MOF‐Derived Nano–Microstructure toward Lightweight and Wideband Microwave Absorption
Authors: Liu Yijie , He Xiaoxuan , Wang Yucheng , Cheng Zhenyu , Yao Zhengjun , Zhou Jintang , Zuo Yuxin , Chen Rongxin , Lei Yiming , Tan Ruiyang , Chen Ping 
Published: May 2023

AbstractCorrelating metal–organic framework (MOF) synthesis processes and microwave absorption (MA) enhancement mechanisms is a pioneer project. Nevertheless, the correlation process still relies mainly on empirical doctrine, which hardly corresponds to the specific mechanism of the effect on the dielectric properties. Hereby, after the strategy of modulation of protonation engineering and solvothermal temperature in the synthesis route, the obtained sheet‐like self‐assembled nanoflowers were constructed. Porous structures with multiple heterointerfaces, abundant defects, and vacancies are obtained by controlled design of the synthesis procedure. The rearrangement of charges and enhanced polarization can be promoted. The designed electromagnetic properties and special nano–microstructures of functional materials have significant impact on their electromagnetic wave energy conversion effects. As a consequence, the MA performance of the samples has been enhanced toward broadband absorption (6.07 GHz), low thickness (2.0 mm), low filling (20%), and efficient loss (−25 dB), as well as being suitable for practical environmental applications. This work establishes the connection between the MOF‐derived materials synthesis process and the MA enhancement mechanism, which provides insight into various microscopic microwave loss mechanisms.
Electrochemical Production of Glycolate Fuelled By Polyethylene Terephthalate Plastics with Improved Techno‐Economics
Authors: Du Mengmeng , Zhang Yu , Kang Sailei , Xu Chao , Ma Yingxin , Cai Lejuan , Zhu Ye , Chai Yang , Qiu Bocheng 
Published: May 2023

AbstractElectrochemical valorization of polyethylene terephthalate (PET) waste streams into commodity chemicals offers a potentially sustainable route for creating a circular plastic economy. However, PET wastes upcycling into valuable C2 product remains a huge challenge by the lack of an electrocatalyst that can steer the oxidation economically and selectively. Here, it is reported a catalyst comprising Pt nanoparticles hybridized with γ‐NiOOH nanosheets supported on Ni foam (Pt/γ‐NiOOH/NF) that favors electrochemical transformation of real‐word PET hydrolysate into glycolate with high Faradaic efficiency (> 90%) and selectivity (> 90%) across wide reactant (ethylene glycol, EG) concentration ranges under a marginal applied voltage of 0.55 V, which can be paired with cathodic hydrogen production. Computational studies combined with experimental characterizations elucidate that the Pt/γ‐NiOOH interface with substantial charge accumulation gives rise to an optimized adsorption energy of EG and a decreased energy barrier of potential determining step. A techno‐economic analysis demonstrates that, with the nearly same amount of resource investment, the electroreforming strategy towards glycolate production can raise revenue by up to 2.2 times relative to conventional chemical process. This work may thus serve as a framework for PET wastes valorization process with net‐zero carbon footprint and high economic viability.
Development of High Efficiency, Spray‐Coated Perovskite Solar Cells and Modules Using Additive‐Engineered Porous PbI2 Films
Authors: Tyagi Barkha , Kumar Neetesh , Lee Hock Beng , Ovhal Manoj Mayaji , Satale Vinayak Vitthal , Mohamed Asmaa , Kim Do‐Hyung , Kang Jae‐Wook 
Published: May 2023

AbstractThe development of anti‐solvent free, scalable, and printable perovskite film is crucial to realizing the low‐cost roll‐to‐roll development of perovskite solar cells (PSCs). Herein, large‐area perovskite film fabrication is explored using a spray‐assisted sequential deposition technique. How propylene carbonate (PC) solvent additive affects the transformation of lead halide (PbI2) into perovskite at room temperature is investigated. The result shows that PC‐modified perovskite films exhibit a uniform, pinhole‐free morphology with oriented grains compared with pristine perovskite films. The PC‐modified perovskite film also has a prolonged fluorescence lifetime that indicates lower carrier recombination. The champion PSC devices based on PC‐modified perovskite film realize a power conversion efficiency (PCE) of 20.5% and 19.3% at an active area (A) of 0.09 cm2 and 1 cm2, respectively. The fabricated PSCs are stable and demonstrate ≥85% PCE retention following 60 days of exposure to ambient conditions. Furthermore, perovskite solar modules (A ≈ 13 cm2) that yield a PCE of 15.8% are fabricated. These results are among the best reported for the state‐of‐art spray‐coated PSCs. Spray deposition coupled with a PC additive is highly promising for economical and high‐output preparation of PSCs.
Simultaneous Profiling of Palmitoylomics and Glycomics with Photo/pH Dual‐Responsive Magnetic Nanocomposites
Authors: Zheng Haijiao , Wang Zirui , Jia Qiong 
Published: May 2023

AbstractFollowing an in‐depth examination of a single type of protein posttranslational modification, the synergistic analysis of two or more modification types has gradually emerged as a focal point in proteomic research. Palmitoylation and glycosylation are both critical for protein, implicated in carcinogenesis and inflammation. In this study, novel dual‐responsive magnetic nanocomposites that serve as an ideal platform for the sequential or simultaneous enrichment of palmitoyl and glycopeptides are reported. The nanocomposites denoted as magDVS‐VBA are constructed by modifying magnetic nanoparticles with azobenzene and divinyl sulfone (DVS), and self‐assembled with 4‐vinylbenzeneboronic acid (VBA)‐immobilized β‐cyclodextrin, which responds to light. The incorporated DVS component possesses the ability to recognize palmitoyl or glycopeptides under different pH conditions, whereas the introduction of VBA enhances the affinity of the nanocomposite for glycopeptides. Notably, magDVS‐VBA exhibits flexible photo‐, pH‐, and magnetic‐responsive capabilities, enabling the simultaneous recognition of hydrophobic palmitoyl peptides and hydrophilic glycopeptides for the first time. The developed platform demonstrates high specificity for sensitive palmitoylomics and glycomics analysis of mouse liver tissue, providing an effective method for studying of their crosstalk, and potential implications in clinical applications.
Adversarial example‐based test case generation for black‐box speech recognition systems
Authors: Cai Hanbo , Zhang Pengcheng , Dong Hai , Grunske Lars , Ji Shunhui , Yuan Tianhao 
Published: May 2023

AbstractTest case generation techniques based on adversarial examples are commonly used to enhance the reliability and robustness of image‐based and text‐based machine learning applications. However, efficient techniques for speech recognition systems are still absent. This paper proposes a family of methods that generate targeted adversarial examples for speech recognition systems. All are based on thefirefly algorithm (F), and are enhanced withgaussmutations and / orgradientestimation (F‐GM, F‐GE, F‐GMGE) to fit the specific problem of targeted adversarial test case generation. We conduct an experimental evaluation on three different types of speech datasets, includingGoogle Command,Common VoiceandLibriSpeech. In addition, we recruit volunteers to evaluate the performance of the adversarial examples. The experimental results show that, compared with existing approaches, these approaches can effectively improve the success rate of the targeted adversarial example generation. The code is publicly available athttps://github.com/HanboCai/FGMGE.
New Chemical Transformations Involving SO2F2‐Mediated Alcohol Activation
Authors: Audet Florian , Donnard Morgan , Panossian Armen , Bernier David , Pazenok Sergii , Leroux Frédéric R. 
Published: May 2023

AbstractSulfuryl fluoride is a gas produced on a multi‐ton scale for its use as a fumigant. In the last decades, it has gained interest in organic synthesis as a reagent with unique properties in terms of stability and reactivity when compared to other sulfur‐based reagents. Sulfuryl fluoride has not only been used for sulfur‐fluoride exchange (SuFEx) chemistry but also encountered applications in classic organic synthesis as an efficient activator of both alcohols and phenols, forming a triflate surrogate, namely a fluorosulfonate. A long‐standing industrial collaboration in our research group drove our work on the sulfuryl fluoride‐mediated transformations that will be highlighted below. We will first describe recent works on metal‐catalyzed transformations from aryl fluorosulfonates while emphasizing the one‐pot processes from phenol derivatives. In a second section, nucleophilic substitution reactions on polyfluoroalkyl alcohols will be discussed and the value of polyfluoroalkyl fluorosulfonates in comparison to alternative triflate and halide reagents will be brought to light.
Platinum determination by membrane complexation and energy dispersive x‐ray fluorescence analysis—A preliminary study
Authors: Vlamaki Georgia P. , Kallithrakas‐Kontos Nikolaos G. , Queralt Ignasi , Hidalgo Manuela 
Published: May 2023

AbstractPlatinum belongs to the technological metal group of platinum group metals, but it is finding more and more applications these days, especially in automotive catalytic converters and medicine. At the same time, the existing data on its potential toxicity both to humans and to the environment are currently rather limited, and there is also a need to increase the alternative possibilities of its chemical analysis. In this work, an attempt is made for the first time to determine platinum in aqueous samples with energy‐dispersive X‐ray fluorescence (EDXRF) at low concentrations. For this reason, selective complexing membranes were used that were produced in the context of the present research, after first testing many possible complexing agents. These membranes were fixed on the surface of thin films, immersed in the aqueous samples containing platinum at low concentrations, and after a certain period was collected and analyzed by EDXRF. In addition, other relevant factors such as the distribution of platinum on the membrane surface, the aging of the membrane, the effect of adding salts of various concentrations to the analyzed solution on the improvement of the achieved x‐ray yields, the pH, the optimal solution volume and the necessary equilibration time were also investigated. By optimizing all relevant factors, a minimum detection limit of 4 μg/L was achieved.
Specific three-loop contributions to b → sγ associated with the current-current operators
Authors: Greub Christoph , Asatrian Hrachia M. , Saturnino Francesco , Wiegand Christoph 
Published: May 2023

Abstract
We work out a specific class of three-loop diagrams (of order $$ {\alpha}_s^2 $$

α
s
2

) contributing to the decay amplitude for b → sγ associated with the current-current operators O1 and O2 at the physical value of the charm-quark mass mc. For many of the considered diagrams we were able to solve the master integrals using differential equations in the canonical form. For some diagrams we did not find a transformation to canonical form and therefore calculated the corresponding master integrals directly as an expansion around $$ z={m}_c^2/{m}_b^2=0 $$
z
=

m
c
2

/

m
b
2

=
0
, retaining power terms up to z10 and keeping the accompanying log(z) terms to all powers. The results for the sum of all considered diagrams are given in tabular form, while contributions of individual diagrams (or combinations thereof) are given in electronic form.
The putative vacuolar processing enzyme gene TaVPE3cB is a candidate gene for wheat stem pith-thickness
Authors: Liu Qier , Zhao Yun , Rahman Shanjida , She Maoyun , Zhang Jingjuan , Yang Rongchang , Islam Shahidul , O’Hara Graham , Varshney Rajeev K. , Liu Hang , Ma Hongxiang , Ma Wujun 
Published: May 2023

Abstract
Key message
The vacuolar processing enzyme gene TaVPE3cB is identified as a candidate gene for a QTL of wheat pith-thickness on chromosome 3B by BSR-seq and differential expression analyses.

Abstract
The high pith-thickness (PT) of the wheat stem could greatly enhance stem mechanical strength, especially the basal internodes which support the heavier upper part, such as upper stems, leaves and spikes. A QTL for PT in wheat was previously discovered on 3BL in a double haploid population of ‘Westonia’ × ‘Kauz’. Here, a bulked segregant RNA-seq analysis was applied to identify candidate genes and develop associated SNP markers for PT. In this study, we aimed at screening differentially expressed genes (DEGs) and SNPs in the 3BL QTL interval. Sixteen DEGs were obtained based on BSR-seq and differential expression analyses. Twenty-four high-probability SNPs in eight genes were identified by comparing the allelic polymorphism in mRNA sequences between the high PT and low PT samples. Among them, six genes were confirmed to be associated with PT by qRT-PCR and sequencing. A putative vacuolar processing enzyme gene TaVPE3cB was screened out as a potential PT candidate gene in Australian wheat ‘Westonia’. A robust SNP marker associated with TaVPE3cB was developed, which can assist in the introgression of TaVPE3cB.b in wheat breeding programs. In addition, we also discussed the function of other DEGs which may be related to pith development and programmed cell death (PCD). A five-level hierarchical regulation mechanism of stem pith PCD in wheat was proposed.
Symmetry TFTs from String Theory
Authors: Apruzzi Fabio , Bonetti Federico , García Etxebarria Iñaki , Hosseini Saghar S. , Schäfer-Nameki Sakura 
Published: May 2023

AbstractWe determine the $$d+1$$

d
+
1

dimensional topological field theory, which encodes the higher-form symmetries and their ’t Hooft anomalies for d-dimensional QFTs obtained by compactifying M-theory on a non-compact space X. The resulting theory, which we call the Symmetry TFT, or SymTFT for short, is derived by reducing the topological sector of 11d supergravity on the boundary $$\partial X$$

∂
X

of the space X. Central to this endeavour is a reformulation of supergravity in terms of differential cohomology, which allows the inclusion of torsion in cohomology of the space $$\partial X$$

∂
X

, which in turn gives rise to the background fields for discrete (in particular higher-form) symmetries. We apply this framework to 7d super-Yang Mills, where $$X= \mathbb {C}^2/\Gamma _{ADE}$$

X
=

C

2

/

Γ

ADE

, as well as the Sasaki–Einstein links of Calabi–Yau three-fold cones that give rise to 5d superconformal field theories. This M-theory analysis is complemented with a IIB 5-brane web approach, where we derive the SymTFTs from the asymptotics of the 5-brane webs. Our methods apply to both Lagrangian and non-Lagrangian theories, and allow for many generalisations.
Prozessierungsmethoden von Biomaterialien
Authors: Grefen Linda , Thierfelder Nikolaus , Radner Caroline , Büch Joscha , Hagl Christian , Grab Maximilian 
Published: May 2023

Zusammenfassung
Hintergrund
Perikard wird vielfältig als Biomaterial eingesetzt, insbesondere in der Herzchirurgie. Im Falle von xenogenem Gewebe sind Methoden zur Prozessierung für die klinische Anwendung unabdingbar. In dieser Arbeit wurden verschiedene Methoden zur Aufbereitung entwickelt, angewandt und systematisch verglichen.

Material und Methoden
Natives Rinderperikard wurde durch Glutaraldehyd (GA) fixiert oder dezellularisiert. Nach der Dezellularisierung erfolgte entweder eine Sterilisation (DEZ), oder es wurde eine Fixierung mit GA durchgeführt (DEZ-GA). Die Proben wurden hinsichtlich ihrer Struktur, Biomechanik und ihres DNA-Gehalts analysiert. Ebenso erfolgten die Evaluation des entwickelten Sterilisationsprotokolls sowie die Testung der Biokompatibilität durch statische und dynamische Besiedelung mit humanen Endothelzellen. Als Vergleichsgruppe standen industriell dezellularisierte und sterilisierte Rinder- (RPi) und Pferde-Perikard-Patchs (PPi) zur Verfügung.

Ergebnisse
Durch die Fixierung mit Glutaraldehyd konnten strukturelle Gewebeschäden und Zytotoxizität festgestellt werden. Die Proben zeigten keine zuverlässige Sterilität. Dahingegen waren DEZ-Proben nach der Dezellularisierung steril und wiesen eine signifikante Reduzierung des DNA-Gehalts auf. Proben der Gruppen RPi und PPi wiesen ebenfalls Sterilität auf; der DNA-Gehalt der RPi-Proben war im Vergleich aber höher. Die Biokompatibilität aller dezellularisierter Proben konnte durch Zelladhäsion von Endothelzellen bestätigt werden und wurde durch dynamische Konditionierung weiter optimiert.

Schlussfolgerung
Dezellularisierung zeigte sich als zu bevorzugendes Verfahren zur Prozessierung von Biomaterialien. Die Flusskonditionierung von Endothelzellen stellt eine gute Möglichkeit der Reendothelialisierung für Patchs dar. Im Allgemeinen ergab sich die Notwendigkeit eines standardisierten Protokolls zur Vorauswahl des tierischen Gewebes, das vor Prozessierungsmethoden angewandt wird.
The influence of selected microRNAs on the expression profile of genes and proteins related to the tumor necrosis factor-alpha signaling pathways in endometrioid endometrial cancer
Authors: Zmarzły Nikola , Januszyk Szymon , Mieszczański Paweł , Czarniecka Justyna , Bednarska-Czerwińska Anna , Boroń Dariusz , Oplawski Marcin , Grabarek Beniamin Oskar 
Published: May 2023

Abstract
Purpose
Tumor necrosis factor exerts many adverse biological effects, from cell proliferation to cell death. Accurate diagnosis and treatment are therefore difficult due to many factors influencing tumor necrosis factor-alpha (TNF-α) signaling, including microRNAs (miRNAs), especially in tumors. The aim of the study was to determine the influence of miRNAs on the expression profile of genes and proteins related to TNF-α signaling in endometrial cancer.

Methods
The material consisted of 45 endometrioid endometrial cancer and 45 normal endometrium tissue samples. Gene expression was determined with microarrays and then validated for TNF-α, tumor necrosis factor receptor 1 (TNFR1) and 2 (TNFR2), caveolin 1 (CAV1), nuclear factor kappa B subunit 1 (NFKB1), and TGF-beta activated kinase 1 (MAP3K7)-binding protein 2 (TAB2) using real-time quantitative reverse transcription reaction (RT-qPCR). The protein concentration was assessed by enzyme-linked immunosorbent assay (ELISA). In addition, differentiating miRNAs were identified using miRNA microarrays and their relationships with TNF-α signaling genes were evaluated using the mirDIP tool.

Results
TNF-α, TNFR1, TNFR2, CAV1, NFKB1, and TAB2 were upregulated both on the mRNA and protein levels. The decrease in the activity of miR-1207-5p, miR-1910-3p, and miR-940 may be related to CAV1 overexpression. Similarly for miR-572 and NFKB1 as well as miR-939-5p and TNF-α. In turn, miR-3178 may partially inhibit TNFR1 activity up to grade 2 cancer.

Conclusion
TNF-α signaling, especially the TNF-α/NF-κB axis, is disrupted in endometrial cancer and worsens with disease progression. The observed changes may be the result of miRNAs’ activity in the initial stage of endometrial cancer and its gradual loss in later grades.