bluuebunny/crossref_metadata_2025 huggingface dataset:
Discovering novel genomic regions explaining adaptation of bread wheat to conservation agriculture through GWAS
Authors: Mazumder Amit Kumar , Yadav Rajbir , Kumar Manjeet , Babu Prashanth , Kumar Naresh , Singh Sanjay Kumar , Solanke Amolkumar U. , Wani Shabir H. , Alalawy Adel I. , Alasmari Abdulrahman , Gaikwad Kiran B.
Published: July 2024

To sustainably increase wheat yield to meet the growing world population’s food demand in the face of climate change, Conservation Agriculture (CA) is a promising approach. Still, there is a lack of genomic studies investigating the genetic basis of crop adaptation to CA. To dissect the genetic architecture of 19 morpho-physiological traits that could be involved in the enhanced adaptation and performance of genotypes under CA, we performed GWAS to identify MTAs under four contrasting production regimes viz., conventional tillage timely sown (CTTS), conservation agriculture timely sown (CATS), conventional tillage late sown (CTLS) and conservation agriculture late sown (CALS) using an association panel of 183 advanced wheat breeding lines along with 5 checks. Traits like Phi2 (Quantum yield of photosystem II; CATS:0.37, CALS: 0.31), RC (Relative chlorophyll content; CATS:55.51, CALS: 54.47) and PS1 (Active photosystem I centers; CATS:2.45, CALS: 2.23) have higher mean values in CA compared to CT under both sowing times. GWAS identified 80 MTAs for the studied traits across four production environments. The phenotypic variation explained (PVE) by these QTNs ranged from 2.15 to 40.22%. Gene annotation provided highly informative SNPs associated with Phi2, NPQ (Quantum yield of non-photochemical quenching), PS1, and RC which were linked with genes that play crucial roles in the physiological adaptation under both CA and CT. A highly significant SNP AX94651261 (9.43% PVE) was identified to be associated with Phi2, while two SNP markers AX94730536 (30.90% PVE) and AX94683305 (16.99% PVE) were associated with NPQ. Identified QTNs upon validation can be used in marker-assisted breeding programs to develop CA adaptive genotypes.
Design of a miniaturized dual circularly polarized implantable antenna by using characteristic mode method
Authors: Song Zhiwei , Xu Xiaoming , Wang Yuchao , Shi Youwei , Zheng Xianren , Wang Lu
Published: July 2024

The characteristic mode method is used to design a miniaturized dual-band dual circularly polarized (CP) implantable antenna operating in ISM bands. The miniaturization and dual-band characteristics are gained by using the slotting method and by inserting a short-circuit probe between the radiation patch and the ground plane. We use the characteristic mode method to study the current distribution of circular radiation patches with T-shaped slots in different modes. After opening a cross-shaped slot at the center of the radiation patch and the ground plane, we obtained two orthogonal modes with equal amplitude and phase difference of 90° in two operating frequency bands, ultimately achieving CP characteristics of the antenna. Its overall size is only $$\pi$$
π
×(0.014 $$\uplambda$$
λ
0)2 × 0.0027 $$\uplambda$$
λ
0, smaller than other CP implantable antennas with similar performances, and it has satisfactory radiation efficiency and gain characteristics. Measurements show that it can operate in the ISM bands of 0.9 and 2.4 GHz with an effective 3 dB axial ratio bandwidth greater than 220 MHz (0.87 to 1.09 GHz, 22.45%) and 230 MHz (2.31 to 2.54 GHz, 9.48%), and its peak gain is − 29.5 dBi and − 19.2 dBi, respectively. And, this design complies with IEEE safety guidelines.
Grain orientation and shape evolution of ferroelectric ceramic thick films simulated by phase-field method
Authors: Zhang Yongmei , Li Qingshu , Yue Qidong , Wang Ping , Liu Zhenyu
Published: July 2024

The orientation and shape of ceramics grains was always neglected, resulting in a lot of information during sintering has not been excavated. In this study, a modified phase-field model in order to express the anisotropy of grain boundary energy is developed. The effects of the anisotropy of grain boundary energy on the grain orientation and shape evolution are investigated in detail. The ferroelectric ceramic thick films are prepared by tape casting. The comparison of experiment and simulation results shows that the anisotropy of grain boundary energy results in uneven grain orientation and bimodal grain size distribution. The quantitative analysis of grain microstructures helps to establish a relationship with the degree of anisotropy of grain boundary energy. Our findings provide a new way to judge the degree of anisotropy by calculating the relevant parameters in the SEM images of ceramics materials.
Intercropping maize (Zea mays L.) and field beans (Vicia faba L.) for forage, increases protein production
Authors: Sowiński Józef
Published: July 2024

In 2005–2007, a field study was conducted into intercropping of maize with faba bean at Pawlowice research station, Wroclaw University of Environmental and Life Sciences. The main aim of the multi-year field research was an investigation into the reactions of differing maize hybrid earliness to intercropping cultivation with faba bean. The field research evaluated the effect of three maize hybrids—Wilga (early—E), Blask (medium—M) and Iman (late—L)—and the sowing rate of faba bean—18 (Fb1), 27 (Fb2) and 36 (Fb3) seeds per 1 m2—on growth dynamics and yield structure, and biomass, protein, and energy yield. Cultivation of faba bean in maize inter-rows led to significant competition with maize and affected yields, causing a decrease in maize dry matter yield from 14.1 (Fb1) to 20.6% (FB3) compared with maize sown alone. In terms of total biomass yield from maize and faba beans, no significant differences were found, but a slight increase in yield of 1.1–4.2% (repective to Fb1 and Fb3) was noted compared to maize sown alone. The early maize hybrid had a significantly lower yield but was most suitable for intercropping with faba bean. The dry biomass yield of early hybrids increased in intercropping by 25% compared to pure maize cultivation. Total protein yield from both intercropping components was higher than in the pure sowing of maize: from 24 (Fb1) to 39% (Fb3). The increase in protein production resulted in an improvement in the energy–protein ratio. The number of UFL per kg of total protein decreased from 13.2 in pure maize cultivation (M-P) to 9.3 (Fb3). A more balanced forage biomass was produced from intercropping maize with faba bean, especially when an early maize hybrid was sown with faba beans.
Mature adipocytes inhibit differentiation of myogenic cells but stimulate proliferation of fibro-adipogenic precursors derived from trout muscle in vitro
Authors: Goffette Valentine , Sabin Nathalie , Bugeon Jerôme , Jagot Sabrina , Hue Isabelle , Gabillard Jean-Charles
Published: July 2024

Interactions between tissues and cell types, mediated by cytokines or direct cell–cell exchanges, regulate growth. To determine whether mature adipocytes influence the in vitro growth of trout mononucleated muscle cells, we developed an indirect coculture system, and showed that adipocytes (5 × 106 cells/well) derived from perivisceral adipose tissue increased the proliferation (BrdU-positive cells) of the mononucleated muscle cells (26% vs. 39%; p < 0.001) while inhibiting myogenic differentiation (myosin+) (25% vs. 15%; p < 0.001). Similar effects were obtained with subcutaneous adipose tissue-derived adipocytes, although requiring more adipocytes (3 × 107 cells/well vs. 5 × 106 cells/well). Conditioned media recapitulated these effects, stimulating proliferation (31% vs. 39%; p < 0.001) and inhibiting myogenic differentiation (32 vs. 23%; p < 0.001). Adipocytes began to reduce differentiation after 24 h, whereas proliferation stimulation was observed after 48 h. While adipocytes did not change pax7+ and myoD1/2+ percentages, they reduced myogenin+ cells showing inhibition from early differentiation stage. Finally, adipocytes increased BrdU+ cells in the Pdgfrα+ population but not in the myoD+ one. Collectively, our results demonstrate that trout adipocytes promote fibro-adipocyte precursor proliferation while inhibiting myogenic cells differentiation in vitro, suggesting the key role of adipose tissue in regulating fish muscle growth.
Blockchain-enabled architecture for lead acid battery circularity
Authors: Choudhary Deepika , Sangwan Kuldip Singh , Singh Arpit
Published: July 2024

Widespread use of lead acid batteries (LABs) is resulting in the generation of million tons of battery waste, globally. LAB waste contains critical and hazardous materials, which have detrimental effects on the environment and human health. In recent times, recycling of the LABs has become efficient but the collection of batteries in developing countries is not efficient, which led to the non-professional treatment and recycling of these batteries in the informal sector. This paper proposes a blockchain-enabled architecture for LAB circularity, which ensures authentic, traceable and transparent system for collection and treatment of batteries. The stakeholders—battery manufacturers, distributors, retailers, users, and validators (governments, domain experts, third party experts, etc.)—are integrated in the circular loop through a blockchain network. A mobile application user interface is provided to all the stakeholders for the ease of adoption. The batteries manufactured and supplied in a geographical region as well as the recycled materials at the battery end-of-life are traced authentically. This architecture is expected to be useful for the battery manufacturers to improve their extended producer responsibility and support responsible consumption and production.
The effects of organic waste materials on Miscanthus × giganteus yield and Zn and Ni content
Authors: Malinowska Elżbieta , Kania Paweł
Published: July 2024

The aim of the experiment was to determine the yield of Miscanthus × giganteus M 19 in the first three years of cultivation and its bioaccumulation of Zn and Ni in aboveground and underground parts in response to different doses of sewage sludge and substrate left after the production of white mushrooms. Miscanthus × giganteus is a grass species that adapts to different environmental conditions and can be grown in various climatic zones of Europe and North America. In April 2018 the experiment was established in a randomized block design and with four replications in central-eastern Poland. Waste organic materials (municipal sewage sludge and mushroom substrate) were applied to the soil in 2018 in the spring before the rhizomes of giant miscanthus were planted. Each year (from 2018 to 2020) biomass was harvested in December. The yield of fresh and dry matter and the total content of Zn and Ni, after wet mineralization of plant samples, were determined by optical emission spectrometry (ICP-OES). After the third year of cultivation, the content of Zn and Ni in rhizomes and in the soil was determined again. In relation to control, an increase in the yield of miscanthus biomass in response to organic waste materials was noted. Plants responded to mushroom substrate (SMS) with the highest average yield (16.89 Mgha−1DM), while on the control plot it was 13.86 Mg  ha−1DM. After the third year of cultivation, rhizomes of Miscanthus x giganteus contained higher amounts of Zn (63.3 mg kg−1) and Ni (7.54 mg kg−1) than aboveground parts (40.52 and 2.07 mg kg–1), which indicated that heavy metals were retained in underground parts.
Optimization of iron electrocoagulation parameters for enhanced turbidity and chemical oxygen demand removal from laundry greywater
Authors: Tabash Ibrahim , Elnakar Haitham , Khan Muhammad Faizan
Published: July 2024

This study explores the optimization of iron electrocoagulation for treating laundry greywater, which accounts for up to 38% of domestic greywater. Characterized by high concentrations of surfactants, detergents, and suspended solids, laundry greywater presents complex challenges for treatment processes, posing significant environmental and health risks. Utilizing response surface methodology (RSM), this research developed a second-order polynomial regression model focused on key operational parameters such as the area-to-volume ratio (A/V), current density, electrolysis time, and settling time. Optimal treatment conditions were identified: an A/V ratio of 30 m2/m3, a current density of 10 mA/cm2, an electrolysis duration of 50 min, and a settlement period of 12 h. Under these conditions, exceptional treatment outcomes were achieved, with turbidity removal reaching 94.26% and COD removal at 99.64%. The model exhibited high effectiveness for turbidity removal, with an R2 value of 94.16%, and moderate effectiveness for COD removal, with an R2 value of 75.90%. The interaction between the A/V ratio and electrolysis time particularly underscored their critical role in electrocoagulation system design. Moreover, these results highlight the potential for optimizing electrocoagulation parameters to adapt to daily fluctuations in greywater production and meet specific household reuse needs, such as toilet flushing. This tailored approach aims to maximize contaminant separation and coagulant efficiency, balance energy use and operational costs, and contribute to sustainable water management.
Construction of a clinical prediction model for complicated appendicitis based on machine learning techniques
Authors: Wei Wang , Tongping Shen , Jiaming Wang
Published: July 2024

Acute appendicitis is a typical surgical emergency worldwide and one of the common causes of surgical acute abdomen in the elderly. Accurately diagnosing and differentiating acute appendicitis can assist clinicians in formulating a scientific and reasonable treatment plan and providing high-quality medical services for the elderly. In this study, we validated and analyzed the different performances of various machine learning models based on the analysis of clinical data, so as to construct a simple, fast, and accurate estimation method for the diagnosis of early acute appendicitis. The dataset of this paper was obtained from the medical data of elderly patients with acute appendicitis attending the First Affiliated Hospital of Anhui University of Chinese Medicine from January 2012 to January 2022, including 196 males (60.87%) and 126 females (39.13%), including 103 (31.99%) patients with complicated appendicitis and 219 (68.01%) patients with uncomplicated appendicitis. By comparing and analyzing the prediction results of the models implemented by nine different machine learning techniques (LR, CART, RF, SVM, Bayes, KNN, NN, FDA, and GBM), we found that the GBM algorithm gave the optimal results and that sensitivity, specificity, PPV, NPV, precision, recall, F1 and brier are 0.9167, 0.9739, 0.9429, 0.9613, 0.9429, 0.9167, 0.9296, and 0.05649, respectively. The GBM model prediction results are interpreted using the SHAP technology framework. Calibration and Decision curve analysis also show that the machine learning model proposed in this paper has some clinical and economic benefits. Finally, we developed the Shiny application for complicated appendicitis diagnosis to assist clinicians in quickly and effectively recognizing patients with complicated appendicitis (CA) and uncomplicated appendicitis (UA), and to formulate a more reasonable and scientific clinical plan for acute appendicitis patient population promptly.
Physiological audience synchrony in classical concerts linked with listeners’ experiences and attitudes
Authors: Tschacher Wolfgang , Greenwood Steven , Weining Christian , Wald-Fuhrmann Melanie , Ramakrishnan Chandrasekhar , Seibert Christoph , Tröndle Martin
Published: July 2024

A series of eleven public concerts (staging chamber music by Ludwig van Beethoven, Brett Dean, Johannes Brahms) was organized with the goal to analyze physiological synchronies within the audiences and associations of synchrony with psychological variables. We hypothesized that the music would induce synchronized physiology, which would be linked to participants’ aesthetic experiences, affect, and personality traits. Physiological measures (cardiac, electrodermal, respiration) of 695 participants were recorded during presentations. Before and after concerts, questionnaires provided self-report scales and standardized measures of participants’ affectivity, personality traits, aesthetic experiences and listening modes. Synchrony was computed by a cross-correlational algorithm to obtain, for each participant and physiological variable (heart rate, heart-rate variability, respiration rate, respiration, skin-conductance response), how much each individual participant contributed to overall audience synchrony. In hierarchical models, such synchrony contribution was used as the dependent and the various self-report scales as predictor variables. We found that physiology throughout audiences was significantly synchronized, as expected with the exception of breathing behavior. There were links between synchrony and affectivity. Personality moderated the synchrony levels: Openness was positively associated, Extraversion and Neuroticism negatively. Several factors of experiences and listening modes predicted synchrony. Emotional listening was associated with reduced, whereas both structual and sound-focused listening was associated with increased synchrony. We concluded with an updated, nuanced understanding of synchrony on the timescale of whole concerts, inviting elaboration by synchony studies on shorter timescales of music passages.
Identifying candidate genes and biological pathways in muscle development through multi-tissue transcriptome comparisons between male and female geese
Authors: Yang Yunzhou , Wang Cui , Chen Shufang , Liu Yi , Jia Huiyan , Wang Huiying , He Daqian
Published: July 2024

Males and females have long shown disparities in body weight and height; yet, the underlying mechanisms influencing growth and development remain unclear. Male and female Zhedong White Geese (ZDW) geese have long been selected for large body size and egg production, respectively. This led to a large difference in body weight between males and females, making them a unique model for studying the effects of sex on growth and development. This study aimed to elucidate these mechanisms by comparing the transcriptomes of muscle and pituitary tissues in male and female ZDW geese to identify the critical genes responsible for the effects of sex on growth performance. Our analysis revealed 1101 differentially expressed genes (DEGs) in leg musculature (507 upregulated, 594 downregulated), 773 DEGs in breast musculature (311 upregulated, 462 downregulated), and 517 DEGs in the pituitary gland (281 upregulated, 236 downregulated) between male and female geese. These DEGs were significantly enriched in gene ontology and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathways associated with endocrine metabolism (e.g., hormonal activities), muscle formation (e.g., sarcomere and myofibril), and bone formation (e.g., bone morphogenesis and cartilage formation). The upregulated genes in males were enriched in KEGG pathways involving nutrient digestion and absorption (vitamin and protein), as well as the secretion of digestive juices (gastric acid and bile). Through protein–protein interaction analyses, we also observed high-density gene networks related to muscle fiber development, calcium ion metabolism, mitochondrial respiratory chain, and bone development. Therefore, our multi-tissue transcriptome analysis provides a deeper understanding of the complex and systematic gender-driven effects on growth and development in geese. IGF1, GHRHR, and NCAPG-LCORL and pathways related to myogenesis might play vital roles in gender differences before hormones exert their effect.
Wheat redistribution in Huang-Huai-Hai, China, could reduce groundwater depletion and environmental footprints without compromising production
Authors: Shi Wenjiao , Wang Minglei , Tao Fulu , Xu Xinliang , Deng Xiangzheng , Liu Luo , Kong Xiangbin , Zuo Lijun , Lei Ming , Shi Xiaoli , Wang Xiaoqing
Published: July 2024

The Huang-Huai-Hai region accounts for 80% of China’s wheat production, leading to severe groundwater depletion and substantial environmental impacts. Here we present an optimization framework for wheat redistribution to reduce both water requirements and environmental impacts without compromising production. Our results show that environmental footprints can be reduced—blue water by 16%, grey water by 21%, and greenhouse gas emissions by 18%—while enhancing resource use efficiency, with irrigation water productivity improving by 21% and nitrogen use efficiency by 11%. Maintaining current production levels is achievable with these adjustments. Furthermore, allowing a 17–18% decrease in wheat production could result in a groundwater depth increase of 9.03–9.38 m by 2030, ensuring sustainable groundwater use. In regions experiencing groundwater depletion, blue water, grey water and greenhouse gas emissions could decrease by over one third. Our findings offer an alternative strategy for promoting sustainable agriculture in regions facing groundwater depletion worldwide.
Needs assessment for creation of a platform trial network in metabolic-dysfunction associated steatohepatitis
Authors: Sena Elena , Tacke Frank , Anstee Quentin M. , Di Prospero Nicholas , Skalshøi- Kjær Mette , Muñoz-Martínez Sergio , Rivera-Esteban Jesús , Jiménez-Masip Alba , Bañales Jesús M. , Martínez-Gómez María , Koenig Franz , Genescà Joan , Ratziu Vlad , Pericàs Juan M.
Published: July 2024

Background

The EU Patient-cEntric clinicAl tRial pLatforms (EU-PEARL) project (IMI2-853966) aimed to develop tools to establish integrated research platforms (IRP) for conducting adaptive-design trials in various diseases, including metabolic-dysfunction associated steatohepatitis (MASH). One essential component of a successful MASH IRP is a robust and reliable Clinical Research Network (CRN). Herein, we outline the required elements and anticipated steps to set-up such a CRN.

Methods

We identified European clinical research sites that could potentially serve as the foundation for MASH IRP and a CRN. A survey was sent to sites to assess their interest in joining a CRN, their familiarity with platform trials, and their capacity to participate in a future MASH IRP.

Results

A total of 141 investigators were invited to participate in the survey, and 40% responded. More than half of the answers (52%) identify MASH with advanced fibrosis (F3-4) as the subpopulation with the greatest unmet need. Regarding the difficulty in identifying candidates for trials, 65% find it is moderately difficult and 30% very difficult. Most respondents (94%) believe that a platform trial could offer substantial benefits to patients. Nearly all researchers express interest in participating in a platform trial (78%), with 22% indicating their interest would be contingent on initial industry funding.

Conclusion

While preliminary, our findings on responding sites are encouraging for the potential establishment of a CRN for a MASH IRP. However, funding schemes and sustainability strategies to provide proof-of-platform in MASH seem key in the short-term scenario.
TDP1 phosphorylation by CDK1 in mitosis promotes MUS81-dependent repair of trapped Top1-DNA covalent complexes
Authors: Paul Chowdhuri Srijita , Das Benu Brata
Published: July 2024

Topoisomerase 1 (Top1) controls DNA topology, relieves DNA supercoiling during replication and transcription, and is critical for mitotic progression to the G1 phase. Tyrosyl-DNA phosphodiesterase 1 (TDP1) mediates the removal of trapped Top1-DNA covalent complexes (Top1cc). Here, we identify CDK1-dependent phosphorylation of TDP1 at residue S61 during mitosis. A TDP1 variant defective for S61 phosphorylation (TDP1-S61A) is trapped on the mitotic chromosomes, triggering DNA damage and mitotic defects. Moreover, we show that Top1cc repair in mitosis occurs via a MUS81-dependent DNA repair mechanism. Replication stress induced by camptothecin or aphidicolin leads to TDP1-S61A enrichment at common fragile sites, which over-stimulates MUS81-dependent chromatid breaks, anaphase bridges, and micronuclei, ultimately culminating in the formation of 53BP1 nuclear bodies during G1 phase. Our findings provide new insights into the cell cycle-dependent regulation of TDP1 dynamics for the repair of trapped Top1-DNA covalent complexes during mitosis that prevents genomic instability following replication stress.
A validated HPLC-MS/MS method for the quantification of systemic mifepristone after subcutaneous application in mice
Authors: Tevini Julia , Aminzadeh-Gohari Sepideh , Weber Daniela D. , Catalano Luca , Stefan Victoria E. , Redl Elisa , Herzog Chiara , Lang Roland , Widschwendter Martin , Felder Thomas K. , Kofler Barbara
Published: July 2024

Quantification of the antiprogestin mifepristone and its active metabolite metapristone in plasma and tissue of female mice using HPLC-MS/MS.
Strategies for the detection of site-specific DNA methylation and its application, opportunities and challenges in the field of electrochemical biosensors
Authors: Ye Chenliu , Zhao Zhibin , Lai Penghui , Chen Chunmei , Jian Fumei , Liang Haiying , Guo Qiongying
Published: July 2024

Detection strategies for site-specific methylation and the application of electrochemical biosensors in site-specific methylation.
Advances in H2O2-supplying materials for tumor therapy: synthesis, classification, mechanisms, and applications
Authors: Zhang Xu , Li Mao , Tang Ya-ling , Zheng Min , Liang Xin-hua
Published: July 2024

Hydrogen peroxide (H2O2) as a reactive oxygen species produced by cellular metabolism can be used in antitumor therapy.
Advanced piperazine-containing inhibitors target microbial β-glucuronidases linked to gut toxicity
Authors: Graboski Amanda L. , Simpson Joshua B. , Pellock Samuel J. , Mehta Naimee , Creekmore Benjamin C. , Ariyarathna Yamuna , Bhatt Aadra P. , Jariwala Parth B. , Sekela Josh J. , Kowalewski Mark E. , Barker Natalie K. , Mordant Angie L. , Borlandelli Valentina B. , Overkleeft Hermen , Herring Laura E. , Jin Jian , I. James Lindsey , Redinbo Matthew R.
Published: July 2024

Leveraging medicinal chemistry and structural biology to optimize microbial GUS inhibitors to UNC10206581, which displays potent L1 and FMN GUS activity – the structural subclasses linked to GI toxicity via small molecule glucuronide reactivation.
Nanotip effect assisted in situ growth of ZIF-67 nanoflowers on a BiVO4 photoelectrode to boost photoelectrochemical water oxidation
Authors: Zhang Tao , Wu Huiqing , Li Naihan , Sun Huichao , Xu Song , Liu Guanghui , Wei Meng , Cui Jiehu
Published: July 2024

A novel nanostructured BiVO4/ZIF-67 hybrid photoanode was constructed using the nanotip effect of BiVO4 geometry for enhanced charge separation and photoelectrochemical water oxidation.
Synthesis and comparative study of (NHCF)PdCl2Py and (NHCF)Ni(Cp)Cl complexes: investigation of the electronic properties of NHC ligands and complex characteristics
Authors: Pankov Roman O. , Tarabrin Ignatii R. , Son Alexandra G. , Minyaev Mikhail E. , Prima Darya O. , Ananikov Valentine P.
Published: July 2024

Nickel and palladium NHC complexes with fluorine substituents have been synthesized. Their electronic parameters, including σ-donation and π-acceptance, were evaluated, considering the position and number of substituents.
Mechanochemical extraction of edible proteins from moor grass
Authors: Olalere Olusegun Abayomi , Guler Fatma , Chuck Christopher J. , Leese Hannah S. , Castro-Dominguez Bernardo
Published: July 2024

Extracting edible nutrient-rich food fractions from unconventional sources, such as grass, could play a pivotal role in ensuring food security, bolstering economic prosperity, combating climate change, and enhancing overall quality of life.
Coatable strain sensors for nonplanar surfaces
Authors: Park Chan , Kim Jungmin , Kang Jeongbeam , Lee Byeongjun , Lee Haran , Park Cheoljeong , Yoon Jongwon , Song Chiwon , Kim Hojoong , Yeo Woon-Hong , Cho Seong J.
Published: July 2024

A versatile coatable strain (CS) sensor was developed using a wet process, achieving a high sensitivity (GF ≈ 100). It overcame traditional polymer limitations, enabling real-time growth measurements on complex biological and non-planar surfaces.
High-load nanoparticles with a chemotherapeutic SN-38/FdUMP drug cocktail
Authors: Sabljo Kristina , Ischyropoulou Myrto , Napp Joanna , Alves Frauke , Feldmann Claus
Published: July 2024

A cocktail of chemotherapeutic SN-38 and 5-FU/FdUMP in [Gd(OH)]2+[(SN-38)0.5(FdUMP)0.5]2− inorganic-organic hybrid nanoparticles shows promising efficacy on mouse pancreatic cancer cell lines.
Transforming textile waste into nanocellulose for a circular future
Authors: Sathasivam Thenapakiam , Sugiarto Sigit , Yew Michelle Pek Yin , Oh Xin Yi , Chan Siew Yin , Chan Benjamin Qi Yu , Tim Mao Jie , Kai Dan
Published: July 2024

Recycling of nanocellulose from cotton-based textile waste into various textile industry applications.
Integrating surface modification to improve the electrochemical performance of Li-rich cathode materials
Authors: Zhang Xiaoyuan , Gao Yanxiao , Li Xiangnan , Liu Wenfeng , Zhang Huishuang , Yang Shuting , Yin Yanhong
Published: July 2024

The co-existence of Vos and the Li3PO4 coating is conducive to facilitating Li+ diffusion, stabilizing lattice oxygen, and suppressing irreversible oxygen release and side reactions at the electrolyte/electrode interface.
Low-content Ru–Pt supported on oxygen vacancy enriched black TiO2 with strong electronic interactions as efficient hydrogen generation electrocatalysts
Authors: Shen Yuanzong , Li Weichen , Wang Wenna , Xin Liantao , Xiao Weiping , Xu Guangrui , Chen Dehong , Wang Lei , Liu Fusheng , Wu Zexing
Published: July 2024

Ultrafast quasi-solid microwave (60 s) is employed to achieve phosphorus-doped black TiO2 supported Ru and Pt (Ru–Pt/P–TiO2−x) for the HER with an overpotential of 14 mV at 10 mA cm−2 in an acidic electrolyte.
Tunable SIM properties in a family of 3D anilato-based lanthanide-MOFs
Authors: Monni Noemi , Dey Sourav , García-López Víctor , Oggianu Mariangela , Baldoví José J. , Mercuri Maria Laura , Clemente-León Miguel , Coronado Eugenio
Published: July 2024

By reacting, for the first time, the H2trz2An anilate linker, bearing triazole substituents, with DyIII, TbIII and HoIII nodes, a novel family of 3D anilato-based lanthanide-MOFs/CPs, showing SIM properties, have been obtained.
Remote C(sp3)–H heteroarylation of N-fluoroarylsulfonamides via a silyl radical process under visible light irradiation
Authors: Hu Ya-Jian , Liu Jin-Chang , Zhang Guang-Yi , Yuan Ting-Ting , Wang Shan , Liang Xiao-Xia , Lan Ping , Jiang Ren-Wang , Banwell Martin G. , He Yu-Tao
Published: July 2024

An efficient method for the remote heteroarylation of unactivated C(sp3)–H bonds has been developed involving a silyl radical-mediated relay reaction.
Rh-catalyzed asymmetric allylation of tert-butanesulfinamide
Authors: Liu Min , Li Changkun
Published: July 2024

Chiral allylic tert-butanesulfinamides were developed as bidentate sulfur–olefin ligands for rhodium.
Nickel-catalyzed reductive cross-coupling of monofluoroalkyl triflates with aryl halides for monofluoroalkylated arenes
Authors: Li Zhi-Heng , Peng Hao , Zhang Panke , Hu Yu-Ang , Pi Chao , Zhu Cuiju , Xu Hao
Published: July 2024

Here, we report a nickel-catalyzed reductive C(sp3)–C(sp2) cross-coupling of monofluoroalkyl triflates with aryl halides, yielding a series of functionalized monofluoroalkylated arenes.
Food wastewater treatment using a hybrid biofilm reactor: nutrient removal performance and functional microorganisms on filler biofilm and suspended sludge
Authors: Tian Zhenjun , Xiong Ying , Li Guowen , Cao Xiaoxin , Li Xin , Du Caili , Zhang Lieyu
Published: July 2024

In this study, a laboratory-scale hybrid biofilm reactor (HBR) was constructed to treat food wastewater (FWW) before it is discharged into the sewer.
The protocatechuic acid-based deep eutectic solvent-mediated green synthesis of 1,2,4,5-tetrasubstituted imidazoles
Authors: Goudarzi Hadis , Habibi Davood , Monem Arezo
Published: July 2024

ETPPBr/PCA-DES was prepared by mixing ETPPBr and PCA, and characterized by various techniques, and was used as a capable catalyst for the green synthesis of 1,2,4,5-tetrasubstituted imidazoles.
Extraction by ionic liquids for the case of detoxification of lignocellulosic hydrolysates
Authors: Tonova Konstantza , Zhivkova Svetlana , Lazarova Madlena , Mustafa Ahmad
Published: July 2024

The study investigates liquid–liquid extraction by phosphonium ionic liquids from a model solution of sugars and inhibitory compounds present in lignocellulosic hydrolysates and demonstrates the method for the detoxification of rice straw hydrolysate.
Substrate-dependent oxidative inactivation of a W-dependent formate dehydrogenase involving selenocysteine displacement
Authors: Vilela-Alves Guilherme , Manuel Rita R. , Viegas Aldino , Carpentier Philippe , Biaso Frédéric , Guigliarelli Bruno , Pereira Inês A. C. , Romão Maria João , Mota Cristiano
Published: July 2024

Our study shows, at near-atomic resolution, how W-DvFdhAB inactivates over time when exposed to either of its substrates and O2.
Sulfur oxidation states manipulate excited state electronic configurations for constructing highly efficient organic type I photosensitizers
Authors: Gong Jianye , Wang Xiaopeng , Zhang Weijing , Wu Yifan , Li Kai , Sha Renmanduhu , Liu Lingxiu , Li Chunbin , Feng Lina , Jiang Guoyu , Wang Jianguo , Tang Ben Zhong
Published: July 2024

The multiple relaxation processes of excited states are a bridge connecting molecular structures and properties, providing enormous application potential for organic luminogens.
Defect engineering of air-stable Li5FeO4 towards an ultra-high capacity cathode prelithiation additive
Authors: Zhu Bin , Wen Naifeng , Wang Jingyang , Wang Qiyu , Zheng Jingqiang , Zhang Zhian
Published: July 2024

Antifluorite-type Li5FeO4 (LFO) belongs to a class of promising prelithiation materials for next-generation high-energy lithium-ion batteries.
Asymmetric bifunctionalization of allenes with aryl iodides and amino acids enabled by chiral aldehyde/palladium combined catalysis
Authors: Zhang Hao , Wen Wei , Wang Yu-Yang , Lu Ze-Xi , Liu Jin-Long , Wu Zhu-Lian , Cai Tian , Guo Qi-Xiang
Published: July 2024

An asymmetric bifunctionalization of allenes with aryl/alkenyl iodides and amino acid esters is achieved under the promotion of chiral aldehyde/palladium combined catalysis.
A toolbox approach to revealing a series of naphthocarbazoles to showcase photocatalytic reductive syntheses
Authors: Das Sharmila , Kundu Samrat , Metya Abhisek , Maji Modhu Sudan
Published: July 2024

Herein, non-donor acceptor-type naphthocarbazole derivatives (NCs), possessing fine-tuned redox properties, were reported as efficient photoredox catalyst for reductive transformation under mild and environmentally benign reaction conditions.
Chemo-enzymatic production of base-modified ATP analogues for polyadenylation of RNA
Authors: Mitton-Fry Rachel M. , Eschenbach Jannik , Schepers Helena , Rasche René , Erguven Mehmet , Kümmel Daniel , Rentmeister Andrea , Cornelissen Nicolas V.
Published: July 2024

We demonstrate the efficient chemo-enzymatic synthesis of base-modified adenosine-5′-triphosphate (ATP) analogues. These can be incorporated into RNA using poly(A) polymerase to produce RNAs with hypermodified poly(A) tails.
A CRISPR-amplified label-free electrochemical aptasensor for the sensitive detection of HbA1c
Authors: Ma Jianfeng , Zheng Youwei , Xie Yaoyao , Zhu Dan , Wang Lianhui , Su Shao
Published: July 2024

A CRISPR-amplified electrochemical aptasensor was designed for highly sensitive and selective detection of HbA1c in ideal buffer and real samples.
Effects of solar thermal energy on district heating systems: the case of parabolic trough collectors in a high-latitude region
Authors: Nguyen Truong , Danielski Itai , Ahlgren Benjamin , Nair Gireesh
Published: July 2024

System perspective of solar themal: effects of solar water heating plants depend on configurations of district heating systems and uses of saved biomass.
Continuous drop-in-biofuel production from pretreated sugarcane bagasse in a microwave-visible irradiated continuous stirred slurry reactor: reaction kinetics & techno-enviro-economic sustainability analyses
Authors: Barman Sourav , Chakraborty Rajat
Published: July 2024

Sustainable continuous drop-in biofuel (ethyl levulinate) production in an energy-efficient microwave-visible irradiated continuous stirred slurry reactor and process techno-enviro-economic analysis.
Altering Na-ion solvation to regulate dendrite growth for a reversible and stable room-temperature sodium–sulfur battery
Authors: Soni Chhail Bihari , Bera Saheb , Sungjemmenla  , Chandra Mahesh , S. K. Vineeth , Kumar Sanjay , Kumar Hemant , Kumar Vipin
Published: July 2024

Theoretical calculation reveals that the additive (BiI3) changes the local solvation shell dynamics and improves the Na ion kinetics by reducing binding energy. In addition, the formation of an alloy interphase realizes a dendrite-free deposition.
Scalable, low-cost synthesis of high volumetric capacity LiMn0.5Fe0.5PO4 cathode for lithium-ion batteries
Authors: Reed Seth , Scanlan Kevin , Manthiram Arumugam
Published: July 2024

A facile, scalable, wastewater-free synthesis of high energy density LiMn0.5Fe0.5PO4 (LMFP) cathodes with high electrode press density is achieved by employing the spinel LiMnFeO4 (LMFO) as a precursor.
Dye-sensitized photoelectrochemical cells constructed using metal-free perylene diimide-based oxygen production polymers and calixarene dyes
Authors: Wang Xiao-Lin , Li Xin-Ao , Tan Ming-Pei , Liang Zi-Zhan , Chen Qi-Ze , Huang Jian-Feng , Xiao Li-Min , Liu Jun-Min
Published: July 2024

Calixarene dyes and perylene diimide-based oxygen production polymers are attached to TiO2 thin films to create, for the first time, a dye-sensitized photoelectrochemical cell for pure light-driven water splitting.
Trimetallic nanocomposites developed for efficient in vivo bimodal imaging via fluorescence and magnetic resonance
Authors: Svačinová Veronika , Halili Aminadav , Ostruszka Radek , Pluháček Tomáš , Jiráková Klára , Jirák Daniel , Šišková Karolína
Published: July 2024

Development of a functional protein-templated nanocomposite containing luminescent Au–Ag nanoclusters and SPION, successfully applied as a biocompatible contrast agent in living mice.
Deconstructing excitation transitions in Dy3+-doped CaWO4 to develop a new ratiometric luminescent thermometry for achieving ultra-high sensing sensitivity
Authors: Liu Qianrui , Cao Baosheng , Gao Miao , Qiu Lulu , Weng Yujie , He Yangyang , Han Xiaoguang , Dong Bin
Published: July 2024

In this paper, we propose a new ratiometric thermometric strategy with high sensitivity enabled by deconstructing the CTB and Dy3+ excitation transitions in CaWO4:Dy phosphors.
On the Telemedicine Microcontroller‐Based ECG Security Using a Novel 4Wings‐4D Chaotic Oscillator (N4W4DCO)
Authors: Banmene Lontsi Borel Dilane , Ayemtsa Kuete Gideon Pagnol , Mboupda Pone Justin Roger
Published: July 2024

In this contribution, a chaos‐based microcontroller electrocardiogram (ECG) signal acquisition‐security‐transmission system is proposed. It is designed based on a Novel 4Wings‐4D Chaotic Oscillator (N4W4DCO) with a hyperbolic sine nonlinearity unbalanced. The classical nonlinear dynamics tools, such as 2D bifurcation and the highest Lyapunov exponent curves, basins of attraction, and power spectral density, help us see that the proposed chaotic oscillator generates periodic oscillations, intermittency + crisis routes to chaos, transient chaos, and the coexistence of 4/2 wings attractors just to name a few dynamics. The data generated using highly chaotic regime are tested using the well‐known NIST TEST ‐800‐22 Rev A and the results passed the test successfully. The N4W4DCO oscillator is embedded in an Arduino microcontroller where the discovered interesting dynamics are confirmed. A low‐cost ECG acquisition circuit with an AD8232 ECG sensor is also designed and experimented. ECG signals are acquired and directly loaded into MATLAB‐Simulink and are successfully encrypted with random data from the N4W4DCO in its chaos regime. The scrambled ECG signals from experiment are sent through an added white gaussian noise (AWGN) channel and thereafter received and decrypted. These results are promising and open the possibility of improving secure telemedicine transmission systems.
EF‐CorrCA: A multi‐modal EEG‐fNIRS subject independent model to assess speech quality on brain activity using correlated component analysis
Authors: Charly Djimeli Tsamene , Onabid Mathias
Published: July 2024

An investigation on the effect of mental activity in quality perception is presented using simultaneous measurement of electroencephalography (EEG) and functional near‐infrared spectroscopy (fNIRS), in a subject‐independent approach. Building a subject‐independent model is a harder problem due to noise and high EEG variability between individuals, correlated components analysis (CorrCA) have been proposed to extract significant correlated components for a single subject that experiences multiple identical trials; this is done by identifying spatio‐temporal patterns of activity that are well preserved across trials. The aim is to build a model based on neurophysiological data to assess text‐to‐speech quality. In order to build a subject independent model, we extended the use of CorrCA such that it can be applied to the subject independent model. The authors used two preprocessing steps, namely the subject dependent and the stimulus dependent preprocessing. The second preprocessing used the denoising source separation (DSS) to remove noise/artefact that are subject specific. The discrete convolution is used for data fusion and the support vector machine for regression. With the proposed model, the fusion of EEG and fNIRS performs better than single modality. Using our defined regression accuracy metrics, the authors obtained accuracy of 81.346% for overall impression, 83.28% for valence and 89.714% for arousal. The model compete the baseline that is subject dependent.
A passive beamforming hemispherical liquid antenna using a simple metal ball
Authors: Gudivada Viswanadh Raviteja , Huang Yi , Bennett Elliot L.
Published: July 2024

The authors propose a novel yet simple way of passive beamforming using a liquid antenna. A hemispherical dielectric resonator antenna filled with a dielectric liquid is considered to realise the fundamental TE111 mode, and a small, weighted metal ball is dropped inside the hemispherical container. This metal ball functions as a movable director and passively steers the realised fundamental mode of the DRA always towards the ground. The proposed design finds its applications in static‐subject‐based applications such as indoor base stations, and beam‐stabilisation/pattern‐correction works in case of dynamic‐subject‐based applications. The overall profile of the antenna is 0.60λ0 × 0.60λ0 × 0.19λ0 targeting the ISM band at 2.4 GHz with decent efficiency and far‐field characteristics. The working prototype is developed and experimentally verified.
Probabilistic assessment of short‐term voltage stability under load and wind uncertainty
Authors: Alzubaidi Mohammed , Hasan Kazi N. , Meegahapola Lasantha , Rahman Mir Toufikur
Published: July 2024

Contemporary electricity networks are exposed to operational uncertainties, which may jeopardise the stability of the power grid. More specifically, the increasing penetration level of variable renewable energy generation and uncertainty in load demand are key catalysts for these emerging stability issues. A mathematical relationship is established to track the system voltage trajectory with respect to variations in uncertain inputs (associated with wind speed, system load, and wind power penetration levels). Additionally, it demonstrates the consequences of varying uncertain inputs on the short‐term voltage response across different potential operating conditions. The theoretical proposition has further been verified by the simulation studies with two test power networks in DIgSILENT PowerFactory software. The simulation results revealed that uncertain injection sources significantly impacted the system voltage at the receiving end. High uncertainty in wind speed and system loads increased voltage recovery variation, causing delays in voltage response during low wind speeds and high system loads. Additionally, increased wind power penetration levels expanded voltage recovery uncertainties, resulting in decreased system voltage and potentially leading to voltage violations and instability at 30% wind power levels. Moreover, the results showed that the system's response time increased, and in some cases, it collapsed due to increased system capacity (>80%) and dynamic load (>75%), as well as encountering a large disturbance under uncertain circumstances.
Perception of a remodular sustainable building unit using in a university campus environment: A Questionnaire Survey
Authors: Halaszova Ivana , Kozlovska Maria
Published: July 2024

Modular construction within the framework of sustainable building represents a significant step towards the creation of sustainable, environmental friendly, and economically efficient buildings and structures. Based on these principles, a hexagonal re-modular construction was developed at the Faculty of Civil Engineering in Košice, the testing of which will take place in the environment of the university campus. This contribution focuses on the perception of such units by their surroundings. The aim of the article is to analyze the perception of various variations of the modular unit (considering their purposes and material variation) from the perspective of potential users - university students. The method of questionnaire survey was employed to obtain results. The survey results serve as a basis for understanding the subjective perception of the unit in the environment for which it is designed.
Fine proportions of demolition waste recyclates in terms of functionality and application possibilities in building mixtures
Authors: Vercimak Dominik
Published: July 2024

A specific component of demolition waste from concrete and brick structures is the fines that remain after processing into granular recyclate and after sorting out the coarser fractions. In addition to brick and concrete recyclate, this can also include materials such as glass, ceramics (tiles, sanitary ware...), rubber and ornamental stone. These fine-grained wastes in this paper, a systematic review of fine-grained recyclates is elaborated with specification of their nature (inert-active) and a summary of their properties, or their modifications, to achieve the declared functionality. At the same time, an overview of the application possibilities (types of construction mixtures) in which the fines can contribute to the achievement of specific properties (e.g. self-compacting concretes, decorative plaster, mortars, railway concrete sleepers...).