bluuebunny/crossref_metadata_2025 huggingface dataset:
Collaborative governance and personal relationships for sustainability transformation in the textile sector
Authors: Beyers Felix
Published: June 2024

This paper explores the potential for collaborative governance in the textile sector to act as a catalyst for sustainability transformation. The article originated from a 4-year research project examining a multi-stakeholder initiative (MSI), the German Partnership for Sustainable Textiles. It sheds light on the complex but interdependent connections between collaborative governance and personal relationships. While emphasising the role played by MSIs in creating important space for negotiating interests, it points towards the co-benefits of building relationships beyond stakeholder boundaries. Obstacles such as governance structures and the fragmentation of the governance landscape hinder opportunities for personal, political, and practical transformation. While highlighting the importance of private governance, it also stresses the role of state regulation in global economies, e.g. in the current debate on the EU Due Diligence Act. Finally, suggestions are made for designing governance spaces that support the development of social relationships while promoting transformation by ensuring the equal participation of stakeholders, employing learning and facilitation experts, and promoting joint decision-making processes.
ASS1 metabolically contributes to the nuclear and cytosolic p53-mediated DNA damage response
Authors: Lim Lisha Qiu Jin , Adler Lital , Hajaj Emma , Soria Leandro R. , Perry Rotem Ben-Tov , Darzi Naama , Brody Ruchama , Furth Noa , Lichtenstein Michal , Bab-Dinitz Elizabeta , Porat Ziv , Melman Tevie , Brandis Alexander , Malitsky Sergey , Itkin Maxim , Aylon Yael , Ben-Dor Shifra , Orr Irit , Pri-Or Amir , Seger Rony , Shaul Yoav , Ruppin Eytan , Oren Moshe , Perez Minervo , Meier Jordan , Brunetti-Pierri Nicola , Shema Efrat , Ulitsky Igor , Erez Ayelet
Published: June 2024

Downregulation of the urea cycle enzyme argininosuccinate synthase (ASS1) in multiple tumors is associated with a poor prognosis partly because of the metabolic diversion of cytosolic aspartate for pyrimidine synthesis, supporting proliferation and mutagenesis owing to nucleotide imbalance. Here, we find that prolonged loss of ASS1 promotes DNA damage in colon cancer cells and fibroblasts from subjects with citrullinemia type I. Following acute induction of DNA damage with doxorubicin, ASS1 expression is elevated in the cytosol and the nucleus with at least a partial dependency on p53; ASS1 metabolically restrains cell cycle progression in the cytosol by restricting nucleotide synthesis. In the nucleus, ASS1 and ASL generate fumarate for the succination of SMARCC1, destabilizing the chromatin-remodeling complex SMARCC1–SNF5 to decrease gene transcription, specifically in a subset of the p53-regulated cell cycle genes. Thus, following DNA damage, ASS1 is part of the p53 network that pauses cell cycle progression, enabling genome maintenance and survival. Loss of ASS1 contributes to DNA damage and promotes cell cycle progression, likely contributing to cancer mutagenesis and, hence, adaptability potential.
MCM8 interacts with DDX5 to promote R-loop resolution
Authors: Wen Canxin , Cao Lili , Wang Shuhan , Xu Weiwei , Yu Yongze , Zhao Simin , Yang Fan , Chen Zi-Jiang , Zhao Shidou , Yang Yajuan , Qin Yingying
Published: June 2024

MCM8 has emerged as a core gene in reproductive aging and is crucial for meiotic homologous recombination repair. It also safeguards genome stability by coordinating the replication stress response during mitosis, but its function in mitotic germ cells remains elusive. Here we found that disabling MCM8 in mice resulted in proliferation defects of primordial germ cells (PGCs) and ultimately impaired fertility. We further demonstrated that MCM8 interacted with two known helicases DDX5 and DHX9, and loss of MCM8 led to R-loop accumulation by reducing the retention of these helicases at R-loops, thus inducing genome instability. Cells expressing premature ovarian insufficiency-causative mutants of MCM8 with decreased interaction with DDX5 displayed increased R-loop levels. These results show MCM8 interacts with R-loop-resolving factors to prevent R-loop-induced DNA damage, which may contribute to the maintenance of genome integrity of PGCs and reproductive reserve establishment. Our findings thus reveal an essential role for MCM8 in PGC development and improve our understanding of reproductive aging caused by genome instability in mitotic germ cells.
K128 ubiquitination constrains RAS activity by expanding its binding interface with GAP proteins
Authors: Magits Wout , Steklov Mikhail , Jang Hyunbum , Sewduth Raj N , Florentin Amir , Lechat Benoit , Sheryazdanova Aidana , Zhang Mingzhen , Simicek Michal , Prag Gali , Nussinov Ruth , Sablina Anna
Published: June 2024

The RAS pathway is among the most frequently activated signaling nodes in cancer. However, the mechanisms that alter RAS activity in human pathologies are not entirely understood. The most prevalent post-translational modification within the GTPase core domain of NRAS and KRAS is ubiquitination at lysine 128 (K128), which is significantly decreased in cancer samples compared to normal tissue. Here, we found that K128 ubiquitination creates an additional binding interface for RAS GTPase-activating proteins (GAPs), NF1 and RASA1, thus increasing RAS binding to GAP proteins and promoting GAP-mediated GTP hydrolysis. Stimulation of cultured cancer cells with growth factors or cytokines transiently induces K128 ubiquitination and restricts the extent of wild-type RAS activation in a GAP-dependent manner. In KRAS mutant cells, K128 ubiquitination limits tumor growth by restricting RAL/ TBK1 signaling and negatively regulating the autocrine circuit induced by mutant KRAS. Reduction of K128 ubiquitination activates both wild-type and mutant RAS signaling and elicits a senescence-associated secretory phenotype, promoting RAS-driven pancreatic tumorigenesis.
A theoretical study of the oxidation of benzene by manganese oxide clusters: formation of quinone intermediates
Authors: Vu Giang Huong Thi , Phan Thuy Thi , Nguyen Tho Huu , Le Thang Minh , Nguyen Minh Tho , Nguyen Hue Minh Thi
Published: June 2024

The association between MnxOy clusters and C6H6 exhibits high affinity, particularly in the presence of Mn2O3, resulting in a notable decrease in the activation energy of the formation the main product p-benzoquinone of the reaction C6H6 + O2.
Performance of a deep convolutional neural network to classify crystal structures using selected area electron beam diffraction patterns containing lattice defect information
Authors: Jeong Jae Min , Ra Moonsoo , Jeong Jinha , Lee Woong
Published: June 2024

A pre-trained ResNet model was verified to have the capability of classifying crystal structures using electron diffraction patterns from crystals having defects, but with some performance decrease.
Construction of triple heterogeneous interfaces optimizing electronic structure with B-doped amorphous CoP deposited on crystalline Cu2S/Ni3S2 nanosheets to enhance water electrolysis
Authors: Zhang Yajuan , Xu Hui , Shi Xingwei , Bao Yuanhai , Chen Yong
Published: June 2024

Triple heterostructure electrocatalysts CoPB@Cu2S/Ni3S2 with optimized electronic structure and geometry, showing competitive catalytic performance for the HER and OER.
A portable dry film FTIR instrument for industrial food and bioprocess applications
Authors: Kafle Bijay , Wubshet Sileshi Gizachew , Hestnes Bakke Kari Anne , Böcker Ulrike , O'Farrell Marion , Dankel Katinka , Måge Ingrid , Tschudi Jon , Tzimorotas Dimitrios , Afseth Nils Kristian , Dunker Tim
Published: June 2024

A newly developed portable FTIR system based on dry film analysis can be used for characterizing proteins in aqueous solutions. It has huge potential for at-line measurements in the food and biotech industries.
Edible oil-based switchable-hydrophilicity solvent liquid–liquid microextraction prior to smartphone digital image colorimetry for the determination of total curcuminoids in food samples
Authors: Ismail Salihu , Abdullahi Aliyu B. , Alshana Usama
Published: June 2024

EO-SHS-LLME is proposed for the determination of total curcuminoids in food samples. EOs were proposed as green, renewable and biodegradable switchable-hydrophilicity solvents. SDIC was used as a novel detection technique without further treatment.
Quantitative determination of prothioconazole in wheat grain, soybean, and pond water based on a polyclonal antibody
Authors: Guo Zhihui , Deng Mingya , Fang Wenwen , Zheng Kang , Liao Min , Wang Yulong , Fang Qingkui
Published: June 2024

Prothioconazole and its metabolite are considered a potential threat to human health and environmental safety.
An overview of influenza A virus detection methods: from state-of-the-art of laboratories to point-of-care strategies
Authors: Peng Bin , Wang Yaqi , Xie Yueliang , Dong Xiangyan , Liu Wen , Li Dan , Chen Hui
Published: June 2024

Influenza A virus poses a global health challenge. This review compares diagnostic methods to help stakeholders in healthcare make informed decisions, emphasizing the importance of accuracy, efficiency, and accessibility.
Modular synthesis of cyclic β-difluoroamines
Authors: Charlesworth Natalie G. , Arunprasath Dhanarajan , Graham Mark A. , Argent Stephen P. , Datsenko Oleksandr P. , Mykhailiuk Pavel K. , Denton Ross M.
Published: June 2024

We report a new synthesis of cyclic β-fluoroalkyl amines using a photoredox-catalysed cyclisation which can be run in batch and flow-mode.
Solution plasma-cobalt hydroxide-enabled nitrogen fixation
Authors: Ou Yangwenting , Du Jinglun , Wang Changhua , Wu Qi , Liang Shuang , Ma He , Zhang Xintong
Published: June 2024

Solution plasma-Co(OH)2 interaction significantly boosts nitrogen fixation and achieves a high concentration of NOx− at 9.42 mmol L−1.
Carbazole-embedded p-benziporphyrinoid: synthesis, structure and a reversible chemodosimeter for mercury(ii) ions
Authors: Naniyil Athira , Koroth Valappil Naveen , Andrews Alex P. , Gokulnath Sabapathi
Published: June 2024

The present study reveals that incorporation of a 1,4-phenylene unit in carbazole-embedded porphyrinoid results in macrocycle 1 with a large Stokes shift and chemo-dosimeter for Hg2+. Both 1 and 1-Hg were confirmed by single crystal X-ray analysis.
Efficient and stable cyan-emitting CsPbBr3 quantum dots with zinc bromide inorganic passivation
Authors: Li Tianfeng , He Xingyi , Liang Zifan , Dong Yingxin , Liu Renming , Chi Zhen , Kuang Yanmin , Wang Xiaojuan , Guo Lijun
Published: June 2024

The present study proposes color-stable cyan CsPbBr3 quantum dots (C-PQDs) by surface passivation incorporating Zn2+ cations. The ZnBr2-treated C-PQDs exhibit a high photoluminescence quantum yield of 96.4% at 480 nm and exceptional stability.
Prediction of molecular packing characteristics of two-component crystals
Authors: Perlovich German L. , Surov Artem O.
Published: June 2024

Linear correlation equations linking the β(CC) parameter of the two-component crystals with the similar parameter β(CF2) of the single-component crystal for the strictly fixed temperatures were derived.
The SCAN+U method in the investigation of complex transition metal oxides: a case study on YSr2Cu2FeO7+δ (δ = 0, 1)
Authors: Gómez-Toledo Marianela , Arroyo-de Dompablo Elena M.
Published: June 2024

The reliable SCAN+U study of complex oxides containing several TM ions requires analyzing the combined effect of the individual UTM parameters.
The first-principles study of interfacial bonding strength and segregation behavior of alloyed elements at the η(MgZn2)/Al interface
Authors: Gao Qing , Qiao Guoyu , Wang Weibing , Ge Yuxiang , Ren Junqiang , Li Wei , Yang Ping , Lu Xuefeng , Qiao Jisen
Published: June 2024

For precipitation-strengthened Al alloys, the interfacial segregation behavior of alloying elements plays an important role in controlling the effectiveness of precipitation strengthening.
Stability, electronic properties and CO adsorption properties of bimetallic PtAg/Pt(111) surfaces
Authors: Mancera Luis A. , Groß Axel , Behm R. Jürgen
Published: June 2024

The relative stabilities, electronic properties and CO adsorption properties of different surface configurations in bimetallic PtAg surfaces were systematically investigated using DFT calculations, with special focus on CO coverage effects.
Deep learning-based recommendation system for metal–organic frameworks (MOFs)
Authors: Zhang Xiaoqi , Jablonka Kevin Maik , Smit Berend
Published: June 2024

This work presents a recommendation system for metal–organic frameworks (MOFs) inspired by online content platforms.
Preparation of a high-coordinated-silicon-centered spiro-cyclic compound
Authors: Kushvaha Saroj Kumar , Gorantla Sai Manoj N. V. T. , Kallenbach Paula , Herbst-Irmer Regine , Stalke Dietmar , Roesky Herbert W.
Published: June 2024

Herein, we report preparation of a hyper-coordinated silicon-centered spirocyclic compound. This spirocyclic compound contains a silicon–silicon bond which has been rarely observed in silicon based spirocyclic compounds.
Regulating the vacancies of nitrogen-doped carbon nanohorns for high-performance electromagnetic wave absorption
Authors: Liu Yichang , Xie Zhipeng , Lu Shuiqing , Peng Haiyang , Zhang Da , Qin Jiaqian , Wu Jianjun , Yang Bin , Liang Feng
Published: June 2024

The electromagnetic wave absorption performance of “dahlia-like” nitrogen-doped single-walled carbon nanohorns (NSWCNHs) got improved after modification by dielectric barrier discharge.
Extraordinary self-powered Y-shaped flexible film thermoelectric device for wearables
Authors: Yuan Xinjie , Qiu Pengfei , Sun Chuanyao , Yang Shiqi , Wu Yi , Chen Lidong , Shi Xun
Published: June 2024

Herein, by using the ductile thermoelectric material Ag2Se0.67S0.33, we have successfully developed Y-shaped flexible film thermoelectric devices with excellent flexibility and record-high output power density when worn on the human body.
Kinetic study of isoprene hydroxy hydroperoxide radicals reacting with sulphur dioxide and their global-scale impact on sulphate formation
Authors: Hata Hiroo , Tonokura Kenichi
Published: June 2024

The rate constants of the six isomers of ISOPOO and SO2 and their contributions to the global-scale sulphate formation were evaluated.
Speciation and dipole reorientation dynamics of glass-forming liquid electrolytes: Li[N(SO2CF3)2] mixtures of 1,3-propane sultone or tetrahydrothiophene-1,1-dioxide
Authors: Umebayashi Yasuhiro , Otani Erika , Watanabe Hikari , Han Jihae
Published: June 2024

Li[(CF3SO2)2N] mixtures with propane sultone or sulfolane, newly termed as glass-forming liquid electrolytes, exhibited large-size aggregate (AGG) formation via speciation and dipole reorientation. The AGGs may be crucial for the unique Li+ conduction.
Nonenzymatic ethanol production in sustainable ways
Authors: Feng Lele , Guo Jin , Pang Jifeng , Yin Ming , Zhao Yujia , Wu Pengfei , Zheng Mingyuan
Published: June 2024

The recent advances in nonenzymatic ethanol production from petroleum, coal, natural gas, CO2, and biomass in sustainable ways are systemically reviewed.
Non-noble metal heterogeneous catalysts for hydrogen-driven deoxydehydration of vicinal diol compounds
Authors: Gan Jianxing , Nakagawa Yoshinao , Yabushita Mizuho , Tomishige Keiichi
Published: June 2024

A non-noble metal catalyst, MoOx–Cu–Na/TiO2, was found to be highly efficient in the deoxydehydration (DODH) of vicinal diols into olefinic compounds.
Introduction to nanoclusters: from theory to application
Authors: Gao Yi , Cheng Daojian , Wang Zhigang
Published: June 2024

Yi Gao, Daojian Cheng and Zhigang Wang introduce the Nanoscale Advances themed collection on Nanoclusters: from theory to application.
Unveiling the anti-cancer, anti-inflammatory, anti-oxidant and anti-bacterial properties of in situ phyto-fabricated silver nanoparticles: an in vitro approach
Authors: Alaguvel Sangeetha , Sundaramurthy Devikala
Published: June 2024

Phyto-fabricated nano-biomaterials like silver nanoparticles (Ag NPs) possess the potential to serve as smart nanomedicine platforms for the medical assessment and treatment of a diverse array of diseases including cancer and infectious ones.
Snowflake-shaped poly(3-thiophenemalonic acid) combined with carbonized ZIF-8@ZIF-67 hollow polyhedra for sensitive electrochemical detection of metronidazole
Authors: Jin Yafeng , Han Fangming , Wang Tao , Shi Haofu , Li Xiaobo , Yang Li , Chen Na , Yang Kaifeng , Song Xinyue , Xu Guangri
Published: June 2024

A sensitive MNZ sensor based on snowflake-shaped poly(3-thiophenemalonic acid, 3-TPA) combined with C-ZIF-8@ZIF-67 hollow polyhedra.
Vicinal difunctionalization of nitriles: modular construction of N-alkyl amidines and late-stage modification
Authors: Xiang Zixin , Zhang Simiao , Zhang Ziyi , Liu Hang , Wang Junqi , Chen Wenwen , Wang Yong , Wan Xiaobing
Published: June 2024

A novel nitrile activation strategy has been well developed for the efficient construction of N-alkyl amidines.
Direct ink writing 3D printing of low-dimensional nanomaterials for micro-supercapacitors
Authors: Hou Yanan , Baig Mutawara Mahmood , Lu Jingqi , Zhang Hongcheng , Liu Pin , Zhu Guoyin , Ge Xinlei , Pang Huan , Zhang Yizhou
Published: June 2024

The integration of low-dimensional nanomaterials into direct ink writing (DIW) 3D-printed micro-supercapacitors (MSCs) represents a groundbreaking approach in developing high-performance energy storage devices.
Unveiling the corrosion inhibition efficacy and stability of silver nanoparticles synthesized using Anacardium occidentale leaf extract for mild steel in a simulated seawater solution
Authors: Ezzat Abdelrahman Osama , Aigbodion Victor Sunday , Al-Lohedan Hamad A. , Ozoude Chinemerem Jerry
Published: June 2024

Plant extracts used as corrosion inhibitor for mild steel usually degrade as the temperature increases above room temperature.
Exploring half-metallic ferromagnetism and thermoelectric properties of Tl2WX6 (X = Cl and Br) double perovskites
Authors: Mustafa Ghulam M. , Ullah Zaka , Ameer M. Adil , Noor N. A. , Mumtaz Sohail , Al-Sadoon Mohammad K.
Published: June 2024

Half-metallic semiconductors typically exhibit 100% spin polarization at the Fermi level which makes them desired materials for spintronic applications.
Harnessing the 1,3-azadiene-anhydride reaction for the regioselective and stereocontrolled synthesis of lactam-fused bromotetrahydropyrans by bromoetherification of lactam-tethered trisubstituted tertiary alkenols
Authors: Anosike Ifeyinwa S. , Beng Timothy K.
Published: June 2024

The bromoetherification of readily affordable lactam-tethered trisubstituted tertiary alkenols has facilitated the site-selective, efficient, and stereocontrolled synthesis of halogenated fused lactam-tetrahydropyrans.
Synthesis, antimicrobial activity and application of polymers of praseodymium complexes based on pyridine nitrogen oxide
Authors: Zhu Qiuyin , Hsu Wayne , Wang Shenglong , Lin Fenglong , Wu Yincai , Fang Yimin , Chen Jinglin , Song Lijun
Published: June 2024

Conventional antimicrobials based on pyridine nitrogen oxides often pose health risks due to heavy metal enrichment. In contrast, low-toxicity rare earth ions replacing heavy metals in combination with pyridine nitrogen oxides would reduce this risk.
Enhancing local K+ adsorption by high-density cube corners for efficient electroreduction of CO2 to C2+ products
Authors: Zang Hu , Liu Changjiang , Ji Qinyuan , Wang Jiahao , Lu Haiyan , Yu Nan , Geng Baoyou
Published: June 2024

Enhancing the field effect and increasing the surface of Cu2O crystals are beneficial for the adsorption of *CO intermediates and the reduction of C–C coupling energy barriers, thereby effectively reducing CO2 to C2+ products.
CoOOH-catalyzed anodic oxidation of 5-(hydroxymethyl)-furfural under non-alkaline conditions
Authors: Gey Marten Niklas , Schröder Uwe
Published: June 2024

The biomass-based platform chemical HMF is electrochemically oxidized at mild pH values to 2,5-furandicarboxylic acid – a green substitute for terephthalic acid in the production of polymers like PET.
A facile approach towards recycling of polyurethane coated PET fabrics
Authors: Vaishali Meenakshisundaram , Gopal Sathyaraj , Sreeram Kalarical Janardhanan
Published: June 2024

Turnaround from landfills to upcycled products – a sustainable model for the apparel industry.
Disparity among cyclic alkyl carbonates associated with the cathode–electrolyte interphase at high voltage
Authors: Chen Shuaishuai , Tang YiHan , Lu Zhaoxin , Wu Shun , Wu Jiliang , Chen Zhenlian , Wang Deyu
Published: June 2024

The schematic of CEI evolution.
Grain boundary strain localization in a CdTe solar cell revealed by scanning 3D X-ray diffraction microscopy
Authors: Shukla Aditya , Wright Jon , Henningsson Axel , Stieglitz Hergen , Colegrove Eric , Besley Luke , Baur Christian , De Angelis Salvatore , Stuckelberger Michael , Poulsen Henning Friis , Andreasen Jens Wenzel
Published: June 2024

Scanning 3DXRD was used to visualize strain localization at grain boundaries with a high spatial resolution of 100 nm.
A Si@SiOC@Li2Si2O5 anode derived from pyrolysis of polysiloxane enables lithium-ion batteries to exhibit high electrochemical performance and high initial coulombic efficiency
Authors: Li Longsheng , Zhang Yue , Chen Wen , Yang Wei , Zou Hanbo , Kang Tianxing , Chen Shengzhou
Published: June 2024

Si is used to synthesize a Si@SiOC@Li2Si2O5 (SSL) anode materials with high specific capacity and high initial coulombic efficiency.
Electro-mechanical factor affecting the Li+/Mg2+ selectivity performance of ion separation metal–organic frameworks
Authors: Lim Yejin , Kim Youngoh , Choi Joonmyung
Published: June 2024

Herein, the molecular-scale origins that induce the selective permeation of Li+ into UiO-66-(NH2)2 are revealed. Furthermore, two strategies (polar functional groups and voltage application) were examined to maximize the Li+/Mg2+ selectivity.
Abnormal copper coordination obtained by a TiO2 overlayer as the key to enhance photocatalytic hydrogen generation
Authors: Quach Vien-Duong , Spadaro Maria Chiara , Dragoe Diana , Botifoll Marc , Vezin Hervé , Colbeau-Justin Christophe , Dumeignil Franck , Arbiol Jordi , Wojcieszak Robert , Ghazzal Mohamed Nawfal
Published: June 2024

TiO2 overlayer induces the formation of four-coordinated copper(ii) species surrounded by oxygen atoms, enhancing charge transfer and photocatalytic activity.
Nickel–cobalt oxide nanoparticles as superior electrocatalysts for enhanced coupling hydrogen evolution and selective ethanol oxidation reaction
Authors: Zhang Yong , Liu Rong , Ma Yi , Jian Ning , Pan Huiyan , Liu Yongliang , Deng Jie , Li Luming , Shao Quan , Li Canhuang , Li Junshan
Published: June 2024

The selective oxidation of organic small molecules not only promotes cathodic hydrogen production, but also acts as an alternative reaction to the anodic oxygen evolution reaction of electrolytic water, producing value-added products at the anode.
Composite hydrogels with antioxidant and robust adhesive properties for the prevention of radiation-induced dermatitis
Authors: Luo Xue , Liu Huan , Wen Jing , Hu Jiaxin , Li Yongzhi , Li Guangjun , Dai Guyu , Li Yubao , Li Jidong
Published: June 2024

Functional composite hydrogels with adhesion and antioxidant activity prevent dermatitis by eliminating radiation-induced excessive ROS.
Dual-responsive near-infrared turn-on fluorescent probe for cancer stem cell-specific visualization
Authors: Miki Koji , Oe Masahiro , Suzuki Kanae , Miki Koki , Mu Huiying , Kato Yoshimi , Iwatake Mayumi , Yukawa Hiroshi , Baba Yoshinobu , Ueda Yoshifumi , Mori Yasuo , Ohe Kouichi
Published: June 2024

An ALDH1A1- and β-galactosidase-responsive turn-on fluorescent probe specifically visualizes cancer stem cells without false positive fluorescence from normal somatic stem cells.
Enhanced optical properties of CsPbX3 (X = Cl, Br, and I) perovskite nanocrystal glasses through bismuth doping for light-emitting applications
Authors: Wang Liping , Wang Yuqiong , Liu Zaiqi , Dong Yu , Xiong Puxian , Xu Chang , Gao Wen , Tang Bo
Published: June 2024

Efficient strategies to enhance the PL of CsPbX3 PNC glasses are proposed; one is to promote the precipitation of PNCs, and the other is to suppress the non-radiative transition by reducing structural defects and transferring the energy to PNCs.
Recent advances in the development of fluorescent sensors for sulfur mustard detection
Authors: Li Sheng-Song , Zhou Hao-Tian , Li Hai-Zhen , Zhong Lun-Chao , Zhang Fa-Heng , Sun Fu-Bing , Xue Tian , Qin Mo-Lin , Zheng Yong-Chao
Published: June 2024

A comprehensive review of recent developments in the study of sulfur mustard fluorescent sensors, organized according to detection strategies, including direct detection, indicator displacement assay, and degradation product detection.
AIEgen-incorporated nanoparticles as a probe for the construction of dual-luminophore pressure- and temperature-sensitive coatings
Authors: Li Jiwei , Ren Yingying , Ma Jiangeng , Wang Qiu , Qu Xiaozhong
Published: June 2024

Photoluminescent coatings are prepared using AIEgen-incorporated polymer nanoparticles and ruthenium complex as probes for synchronously monitoring surface pressure and temperature distributions in aerodynamic measurements.
A review on the recent advances in the design and structure–activity relationship of TiO2-based photocatalysts for solar hydrogen production
Authors: Mani Sunesh S. , Rajendran Sivaraj , Mathew Thomas , Gopinath Chinnakonda S.
Published: June 2024

The recent progress in visible light driven photocatalysis by describing the integration of TiO2 with variety of materials, and how it helps in tailoring electronic, structural and optical properties towards improved solar H2 production activity.
Structural perspectives on chemokine receptors
Authors: Kayastha Kanwal , Zhou Yangli , Brünle Steffen
Published: June 2024

Chemokine receptors are integral to the immune system and prime targets in drug discovery that have undergone extensive structural elucidation in recent years. We outline a timeline of these structural achievements, discuss the intracellular negative allosteric modulation of chemokine receptors, analyze the mechanisms of orthosteric receptor activation, and report on the emerging concept of biased signaling. Additionally, we highlight differences of G-protein binding among chemokine receptors. Intracellular allosteric modulators in chemokine receptors interact with a conserved motif within transmembrane helix 7 and helix 8 and exhibit a two-fold inactivation mechanism that can be harnessed for drug-discovery efforts. Chemokine recognition is a multi-step process traditionally explained by a two-site model within chemokine recognition site 1 (CRS1) and CRS2. Recent structural studies have extended our understanding of this complex mechanism with the identification of CRS1.5 and CRS3. CRS3 is implicated in determining ligand specificity and surrounds the chemokine by almost 180°. Within CRS3 we identified the extracellular loop 2 residue 45.51 as a key interaction mediator for chemokine binding. Y2917.43 on the other hand was shown in CCR1 to be a key determinant of signaling bias which, along with specific chemokine-dependent phosphorylation ensembles at the G-protein coupled receptors (GPCR's) C-terminus, seems to play a pivotal role in determining the direction of signal bias in GPCRs.
Mechanoimmunology in the solid tumor microenvironment
Authors: Golo Matteo , Newman Peter L. H. , Kempe Daryan , Biro Maté
Published: June 2024

The tumor microenvironment (TME) is a complex and dynamic ecosystem that adjoins the cancer cells within solid tumors and comprises distinct components such as extracellular matrix, stromal and immune cells, blood vessels, and an abundance of signaling molecules. In recent years, the mechanical properties of the TME have emerged as critical determinants of tumor progression and therapeutic response. Aberrant mechanical cues, including altered tissue architecture and stiffness, contribute to tumor progression, metastasis, and resistance to treatment. Moreover, burgeoning immunotherapies hold great promise for harnessing the immune system to target and eliminate solid malignancies; however, their success is hindered by the hostile mechanical landscape of the TME, which can impede immune cell infiltration, function, and persistence. Consequently, understanding TME mechanoimmunology — the interplay between mechanical forces and immune cell behavior — is essential for developing effective solid cancer therapies. Here, we review the role of TME mechanics in tumor immunology, focusing on recent therapeutic interventions aimed at modulating the mechanical properties of the TME to potentiate T cell immunotherapies, and innovative assays tailored to evaluate their clinical efficacy.
PATS: Let Parties Have a Say in Threshold Group Key Sharing
Authors: Kılıç Adnan , Betin Onur Cansu , Onur Ertan
Published: June 2024

We present a password‐authenticated (2, 3)‐threshold group key share (PATS) mechanism. Although PATS resembles threshold secret sharing schemes, it has a different structure. The innovative perspective of the PATS mechanism that makes a difference from the standard secret‐sharing schemes is that it involves parties in the generation of the shares. PATS allows parties to communicate securely to establish their shares over insecure channels. Parties (shareholders) construct a secret (key) using shares obtained at the end of the protocol. PATS takes advantage of zero‐knowledge proofs compared to well‐known threshold key exchange schemes and will tolerate the existence of semi‐trusted parties. We present two variants of PATS, centralized and distributed, and then generalize PATS to (t, n)‐threshold scheme. PATS supports the distributed operation and optionally facilitates group key verification by a trusted third party, which may also partake in group key sharing. In this paper, we present PATS, which employs finite fields and elliptic curves, along with its security and complexity analyses.
Load torque composite synchronous control of dual‐driven systems
Authors: Xie Bin , Yao Yuan , Lei Li , Wang Zaixiang , Li Yesong
Published: June 2024

For enhancing the load torque synchronization performance of dual‐driven systems, the inherent coupling effect between the parallel axes is analyzed first and could be described as two distinct components of the synchronous error. Thus, the feedforward‐feedback composite synchronous control scheme is proposed in this paper to eliminate these desynchronization factors. Secondly, the selection of synchronization objectives such as speeds, positions or currents of parallel axes is analyzed, which may not accurately reflect the actual load desynchronization due to mismatch dynamics. To overcome this drawback, the synchronous feedback controller is modified by incorporating a load torque observer, which can provide good adaptation to modelling errors, disturbances and eliminate the load desynchronization effectively. Simulation and experimental results demonstrate significant improvement in load torque synchronization performance achieved by the proposed control scheme.
Depression detection with machine learning of structural and non‐structural dual languages
Authors: Rehmani Filza , Shaheen Qaisar , Anwar Muhammad , Faheem Muhammad , Bhatti Shahzad Sarwar
Published: June 2024

Depression is a serious mental state that negatively impacts thoughts, feelings, and actions. Social media use is rapidly growing, with people expressing themselves in their regional languages. In Pakistan and India, many people use Roman Urdu on social media. This makes Roman Urdu important for predicting depression in these regions. However, previous studies show no significant contribution in predicting depression through Roman Urdu or in combination with structured languages like English. The study aims to create a Roman Urdu dataset to predict depression risk in dual languages [Roman Urdu (non‐structural language) + English (structural language)]. Two datasets were used: Roman Urdu data manually converted from English on Facebook, and English comments from Kaggle. These datasets were merged for the research experiments. Machine learning models, including Support Vector Machine (SVM), Support Vector Machine Radial Basis Function (SVM‐RBF), Random Forest (RF), and Bidirectional Encoder Representations from Transformers (BERT), were tested. Depression risk was classified into not depressed, moderate, and severe. Experimental studies show that the SVM achieved the best result with anaccuracy of 0.84% compared to existing models. The presented study refines thearea of depression to predict the depression in Asian countries.
Robust adaptive non‐linear alignment algorithm for SINS/DVL integrated navigation system based on variational Bayesian
Authors: Zhu Bing , Li Jingshu , Cui Guoheng , Li Zuohu , Tian Ge , Guo Xia
Published: June 2024

The problem of dynamic attitude alignment for strapdown inertial navigation system (SINS) and Doppler velocity log (DVL) integrated navigation has become a research hotspot. Underwater complex environment makes DVL output vulnerable to non‐Gaussian noise pollution, which makes it difficult to converge the SINS misalignment angle to within 1° based on analytical coarse alignment. This is to say, the performance of SINS fine alignment via Kalman filter will be degraded because the model of initial alignment exhibits non‐linearity. The inaccurate and/or unknown prior information of measurement noise statistical characteristics will also degrade the filtering performance. To ensure the SINS/DVL alignment accuracy under non‐linear, non‐Gaussian and uncertain conditions, this paper proposed a robust adaptive unscented Kalman filter (UKF) based on Variational Bayesian (VB) method (VBRAUKF). The proposed VBRAUKF improves the adaptability and robustness of UKF from the following two main aspects. Firstly, an adaptive estimation strategy for the measurement noise covariance is designed based on the VB algorithm, which can restrain the effect of inaccurate observation model and improve the adaptive ability of the filtering method. Secondly, an expansion factor is designed based on Mahalanobis distance algorithm, which can restrain the effect of non‐Gaussian noise and improve the robustness of the filtering method. The experimental results for the problem of the SINS/DVL dynamic alignment under mixed Gaussian noise and/or outlier conditions demonstrate the superiority of the proposed VBRAUKF over the traditional ones.
Apparent non-variable stars from the Kepler mission
Authors: Paunzen E. , Binder F. , Cyniburk A. , Duffek M. N. , Haberhauer F. , Heinreichsberger C. , Kohlhofer H. , Kueß L. , Maitzen H. M. , Saalmann T. , Schanz A. M. , Schauer S. , Schmidt K. , Tokareva A. , Wizani I.
Published: June 2024

Context. The analysis of non-variable stars is generally neglected in the literature. However, such objects are needed for many calibration processes and for testing pulsational models. The photometric time series of the Kepler satellite mission still stand as the most accurate data available today and are excellently suited to the search for non-variable stars.

Aims. We analysed all long-cadence light curves for stars not reported as a variable so far from the Kepler satellite mission. Using the known characteristics and flaws of these data sets, we defined three different frequency ranges where we searched for non-variability.

Methods. We used the Lomb–Scargle periodogram and the false-alarm probability (FAP) to analyse the cleaned data sets of 138 451 light curves. We then used log FAP ≥ −2 to define a star as ‘non-variable’ in the ranges below 0.1 c/d, 0.1 to 2.0 c/d, and 2.0 to 25.0 c/d, respectively. Furthermore, we also calculated the standard deviation of the mean light curve to obtain another parameter.

Results. In total, we found 14 154 stars that fulfil the set criteria. These objects are mostly cooler than the 7000 K populating the whole main sequence (MS) to the red giant branch (RGB).
New ACV variables discovered in the Zwicky Transient Facility survey
Authors: Bauer-Fasching B. , Bernhard K. , Brändli E. , Burger H. , Eisele B. , Hümmerich S. , Neuhold J. , Paunzen E. , Piecka M. , Ratzenböck S. , Prišegen M.
Published: June 2024

Context. The manifestation of surface spots on magnetic chemically peculiar (mCP) stars is most commonly explained by the atomic diffusion theory, which requires a calm stellar atmosphere and only moderate rotation. While very successful and well described, this theory still needs to be revised and fine-tuned to the observations.

Aims. Our study aims to enlarge the sample of known photometrically variable mCP stars (ACV variables) to pave the way for more robust and significant statistical studies. We derive accurate physical parameters for these objects and discuss our results in the framework of the atomic diffusion theory.

Methods. We studied 1314 candidate ACV variables that were selected from the Zwicky Transient Factory catalogue of periodic variables based on light curve characteristics. We investigated these objects using photometric criteria, a colour-magnitude diagram, and spectroscopic data from the LAMOST and Gaia missions to confirm their status as ACV variables.

Results. We present a sample of 1232 new ACV variables, including information on distance from the Sun, mass, fractional age on the main sequence, fraction of the radius between the zero-age and terminal-age main sequence, and the equatorial velocity and its ratio to the critical velocity.

Conclusions. Our results confirm that the employed selection process is highly efficient for detecting ACV variables. We have identified 38 stars with vequ in excess of 150 km s−1 (with extreme values up to 260 km s−1). This challenges current theories that cannot explain the occurrence of such fast-rotating mCP stars.
Dating the late Miocene marine sediments around the southern middle Durance valley (Provence, SE France): new evidences for a Tortonian age
Authors: Demory François , Delanghe Doriane , Braucher Régis , Blard Pierre-Henri , Nutz Alexis , Conesa Gilles , Ségué-Passama Gaëlle , Hollender Fabrice , Duvail Cédric , Fioravanti Anna , Léanni Laetitia ,   Aster Team, Bellier Olivier
Published: June 2024

The present study aims dating the topmost 50 m of a 115 m-long core retrieved from a valley located in the Cadarache Area (Upper Provence, South East France). Based on burial dating by in situ produced cosmogenic nuclides (10Be, 26Al and 21Ne), and paleomagnetic analyses, a Tortonian age was determined for the sedimentary succession exhibited in the core. In addition, thin sections, grain size analyses and quartz morphoscopy were used to characterize a shallow marine environment and to correlate the sediment core to the surrounding exposed sections. When comparing the studied sedimentary record to global sea level estimates, we establish that the local Tortonian transgression was not synchronous with the global scale sea level high-stand, but happened more likely later, during a global regressive trend. The timing of the Tortonian flooding in Upper Provence was therefore most probably driven by regional tectonic forcing.

Finally, the Tortonian shallow marine sediments are topped by lacustrine tight carbonates. These carbonates protect the marine sediments from the following major erosional events resulting from the Messinian sea level drop and from interglacial-glacial fluctuations that both yielded to the present-day valley topography.
The impact of BIM technology on enhancing efficiency of resolving collisions in construction engineering systems
Authors: Beiner Nadiia , Beiner Petro , Donenko Vasyl , Kulik Mykhailo , Ivanenko Dmytro
Published: June 2024

In modern construction, one of the important aspects is the management of collisions in engineering systems, such as pipelines, ducts, electrical wiring, etc. Collisions can lead to delays in the project, reallocation of resources, and even to significant financial losses. It is known that the implementation of Building Information Modeling (BIM) technologies in construction practices can significantly facilitate the detection and management of collisions. However, there are questions regarding the specific impact of BIM on the efficiency of collision problem resolution in various types of construction projects. It is also important to consider potential difficulties and limitations when implementing BIM in the process of resolving collisions in engineering systems. Investigating these aspects will help understand the full scope of BIM’s impact on the efficiency of collision management in construction and develop recommendations for the practical application of this technology.
Methodological approaches to designing biophilic rehabilitation buildings
Authors: Merylova Iryna , Shekhorkina Svitlana , Panchenko Tamara , Zakharov Maksym , Talash Andrii
Published: June 2024

The article aims to analyse current architectural and engineering research and developments in the treatment of post-traumatic disorders. The study thoroughly explores the aspects which are the basis of the development of rehabilitation buildings. It deals with a comprehensive series of theoretical and experimental studies aimed at devising and validating innovative, inclusive, trauma-informed architectural and landscape solutions, as well as eco-oriented, resource-efficient structural solutions. The article delineates the fundamental principles of spatial organization grounded in the concept of biophilic design. The study developed a conceptual design solution for a rehabilitation building with elements of biophilic design, as well as designed modular elements such as wall panels, floor panels, and roofing panels, which proved to be effective. To substantiate the proposed functional-planning and architectural-engineering solutions, a spatial model of the building has been constructed, and static calculations have been performed.
Analysis of Carbon Emission Driving Factors and Study of Peak Paths under the Perspective of Spatio-Temporal Heterogeneity
Authors: Ji Jingyi , Shen Longfei
Published: June 2024

Firstly, we compute the emissions of carbon in the Beijing, Tianjin, and Hebei of China, construct LMDI model, and decompose the CO2 drivers based on the perspective of spatio-temporal heterogeneity. Following the LMDI analysis results, three scenario models are suggested: a baseline scenario, a low-carbon model, and a high-carbon model. By integrating the current economic and social development status in Beijing-Tianjin-Hebei and relevant policies, specific model variables are defined to establish the STIRPAT model. Different carbon emission scenarios are then forecasted and evaluated using the STIRPAT model to determine the peak year and the maximum carbon emission level in the Beijing-Tianjin-Hebei region. The research indicates that (1) the highest carbon emission level will reach 377,712,600 tons in 2022 within the study period, with notable variations among different cities. (2) Economic development has the most significant impact on carbon emissions. (3) Under the low-carbon scenario, the 13 cities can attain the carbon emission peak target by 2030. These findings offer quantitative insights to support the transition towards low-carbon development in the Beijing-Tianjin-Hebei region.
Study on indoor air quality of a newly built student dormitory in a university in Shenyang
Authors: Cheng Mingyuan , Tian Yutong , Yu Liang
Published: June 2024

During the heating season, a questionnaire survey was conducted among the test-occupancy staff of a newly built dormitory in a university in Shenyang, Liaoning Province, and the indoor air environment parameters of four dormitories were continuously monitored for 24h. The results show that the test residents have low satisfaction with the indoor air environment. The measured results show that the temperature of the four dormitories with high indoor air temperature ranges from 25.8 ℃ to 29.3℃, indoor air humidity meets the standard requirements, indoor CO2 and PM2.5 concentrations exceed the standard seriously, and HCHO and TVOC concentrations exceed the standard for a small amount of time.
Diagnosis of the Evolutionary Characteristics and Variability of Meteorological Drought in the Yellow River Basin
Authors: Wen Yunliang , Kang Ling , Zhou Liwei , Liao Wufeng
Published: June 2024

Frequent occurrences of meteorological droughts in the Yellow River Basin (YRB) result from the combined impact of global climate change and human activities. To address the problems of unclear evolution mechanism and difficulty in accurately determining the variability time of meteorological droughts in the basin, this study uses multi-scale Standardized Precipitation Evapotranspiration Index (SPEI) and integrates wavelet analysis with the Mann-Kendall to investigate the evolution patterns and variability characteristics of meteorological droughts in the basin. The findings indicate that: (1) Meteorological drought shows a trend of shifting from the upper to the middle and lower reaches of the river, with clear seasonal and interannual variability trends. (2) The basin experiences six primary drought periods, with durations ranging from 2 to 6 months and 10 to 18 months, the latter being particularly noteworthy. (3) The main periods of meteorological drought variability are concentrated from 03/2001 to 10/2014, from 06/2006 to 08/2006, from 10/2017 to 01/2019, and 11/2019. This study furnishes a scientific groundwork for enhancing water resource management in the YRB and elucidating the mechanisms underlying meteorological drought evolution. These insights contribute to fostering ecological preservation and facilitating high-quality development within the basin.
Source apportionment of cloud condensation nuclei in the China's marginal seas during the spring of 2021
Authors: Cui Wenxin , Yao Xiaohong
Published: June 2024

Assessing the aerosol-cloud indirect climate influence requires determining the concentrations of cloud condensation nuclei (Nccn) and atmospheric particles (Ncn). Due to the rapid industrialization in East Asia, the concentration of pollutants in the atmosphere has significantly increased. Influenced by prevailing monsoon, these pollutants will be transported to the China's marginal seas, which are downwind of the East Asian continent. In this study, based on ship-based observations from the China's marginal seas during the spring of 2021, average Ncn was recorded as 4.4±1.1×103 cm-3 and Nccn values at 0.2%, 0.4%, and 0.6% SS were 1.8±0.4×103 cm-3, 2.4±0.8×103 cm-3, and 2.5±0.7×103 cm-3, respectively. Then, we used the Positive Matrix Factorization (PMF) analysis approach to allocate the sources of Nccn based on ship-based observations from China's marginal seas in the spring of 2021. There are five factors identified: continental emissions, different degrees of ship exhaust, and nucleation mode.
Toxicity of Zwitterionic Perfluorinated Compounds in Water Hyacinth
Authors: Cui Minggao , Tian Guopeng , Han Rui , Yuan Hanyu
Published: June 2024

Per- and polyfluoroalkyl substances (PFASs) pollution has become a hot environmental issue. PFASs have been detected in various types of environmental media and biological tissues, and the aquatic environment is an important “sink” for PFASs. As one of the most widely distributed organisms in aquatic environment, plants inevitably contact with PFASs, which may cause toxic effects in aquatic plants. However, most current studies focus on terrestrial plants and animals, but neglect the effects of PFASs in aquatic plants. Therefore, in this study, the freshwater plant, water hyacinth (Eichhornia crassipes), is selected as the research object to explore the toxic effects of zwitterionic perfluorinated compounds on aquatic plants. The results show that low concentration of perfluorooctaneamido betaine (PFOSB) (500 ng/L, 96 h) promotes the net photosynthetic rate of water hyacinth leaves, and the presence of perfluorooctanesulfonamido betaine (PFOAB) and PFOSB cause a significant increase in CAT activity in water hyacinth roots after 48 h. The antioxidant system is activated in response to the PFOAB and PFOSB stresses. This study provides a powerful theoretical basis for the toxic effects and ecological risks of zwitterionic PFASs in aquatic plants.