bluuebunny/crossref_metadata_2025_split huggingface dataset:
HERA: a high-resolution pan-European hydrological reanalysis (1951–2020)
Authors: Tilloy Aloïs , Paprotny Dominik , Grimaldi Stefania , Gomes Goncalo , Bianchi Alessandra , Lange Stefan , Beck Hylke , Mazzetti Cinzia , Feyen Luc 
Published: January 2025

Abstract. Since 1950, anthropogenic activities have altered the climate, land cover, soil properties, channel morphologies, and water management in the river basins of Europe. This has resulted in significant changes in hydrological conditions. The availability of consistent estimates of river flow at the global and continental levels is a necessity for assessing changes in the hydrological cycle. To overcome limitations posed by observations (incomplete records, inhomogeneous spatial coverage), we simulate river discharge for Europe for the period 1951–2020 using a state-of-the-art hydrological modelling approach. We use the new European set-up of the OS LISFLOOD model, running at 1 arcmin (≈1.8 km) with 6-hourly time steps. The hydrological model is forced by climate reanalysis data (ERA5-Land) that are bias-corrected and downscaled to the model resolution with gridded weather observations. The model also incorporates 72 surface field maps representing catchment morphology, vegetation, soil properties, land use, water demand, lakes, and reservoirs. Inputs related to human activities are evolving through time to emulate societal changes. The resulting Hydrological European ReAnalysis (HERA) provides 6-hourly river discharge for 282 521 river pixels with an upstream area >100 km2. We assess its skill using 2448 river gauging stations distributed across Europe. Overall, HERA delivers satisfying results (median KGE′=0.55), despite a general underestimation of observed mean discharges (mean bias=-13.1 %), and demonstrates a capacity to reproduce statistics of observed extreme flows. The performance of HERA increases through time and with catchment size, and it varies in space depending on reservoir influence and model calibration. The fine spatial and temporal resolution results in an enhanced performance compared to previous hydrological reanalysis based on OS LISFLOOD for small- to medium-scale catchments (100–10 000 km2). HERA is the first publicly available long-term, high-resolution hydrological reanalysis for Europe. Despite its limitations, HERA enables the analysis of hydrological dynamics related to extremes, human influences, and climate change at a continental scale while maintaining local relevance. It also creates the opportunity to study these dynamics in ungauged catchments across Europe. The HERA hydrological reanalysis and its climate and dynamic socio-economic inputs are available via the JRC data catalogue: https://doi.org/10.2905/a605a675-9444-4017-8b34-d66be5b18c95 (Tilloy et al., 2024).
Grid Connected Oscillation Mode of Virtual Synchronous Generator Based on Clean Energy
Authors: Xingyu Dou  
Published: January 2025

Introduction: With the large-scale application of distributed generation in power grid, power grid is developing towards low inertia and low damping. As the virtual synchronous generator (VSG) has the characteristics of synchronous generator and inverter, it may face the risk of oscillation during grid connected operation.
Objectives: To solve this problem, this paper proposes current balance control and power oscillation suppression strategies without changing the characteristics of the virtual synchronous generator.
Methods: At varius vel pharetra vel turpis nunc eget lorem. Feugiat scelerisque varius morbi enim nunc. Cras semper auctor neque vitae tempus quam pellentesque nec. Faucibus purus in massa tempor nec feugiat nisl. Congue nisi vitae suscipit tellus mauris a. Est sit amet facilisis magna etiam tempor. Dictum varius duis at consectetur. Purus semper eget duis at tellus at urna. Ipsum consequat nisl vel pretium. Viverra maecenas accumsan lacus vel facilisis volutpat est. Bibendum arcu vitae elementum curabitur vitae nunc sed. Nisl tincidunt eget nullam non nisi est. Ac turpis egestas integer eget aliquet nibh praesent.
Results: On this basis, the relationship between VSG current inner loop, power outer loop, VSG parallel operation and different oscillation frequencies is analysed. In this paper, a small signal model is established under the condition of different influencing factors. At the same time, this paper systematically analyses the high frequency, power frequency and low frequency oscillation modes existing in VSG grid connected operation.
Conclusions: Finally, through MATLAB/Simulink simulation, this paper verifies the correlation between different oscillation modes and corresponding dominant influencing factors when VSG is connected to the grid.
Pendampingan Pengembangan Produksi pada Peternak Ikan Lele dan UMKM Pembuat Kerupuk Turunan Ikan Lele
Authors: Usada Untung 
Published: January 2025

Peternak ikan lele sebagai pensuply bahan bagi Home Industri krupuk lele didaerah Sidoarjo dalam kegiatan pengabdian dengan dijadikan mtra kegiatan. Dalam menjalankan usahanya, kedua Mitra mengalami permasalahan yang harus diselesaikan baik dalam aspek produksi, keuangan, produk, pemasaran maupun budidaya lele. Permasalahan tersebut adalah keterbatasan modal, menajemen keuangan masih belum terstruktur, waktu proses produksi lama dikarenakan pemotongan krupuk lele mentah dengan pisau dan pembuatan adonan dilakukan manual. Home Industri krupuk lele belum bisa memasarkan produknya ke Toko ternama karena belum mempunyai sertifikat Pangan dan Industri Rumah Tangga dari Dinas Kesehatan. Pengetahuan kedua Mitra mengenai strategi pemasaran khususnya online masih kurang. Pengetahuan Sumber Daya Manusia (SDM) Peternak ikan lele mengenai budidaya ikan lele khususnya pembuatan pakan alternatif masih kurang. Tim mengadakan pendampingan untuk mengatasi permasalahan hanya pada aspek produksi, produk, pemasaran, dan budidaya lele. Hal ini bertujuan agar ada peningkatan kualitas dan pendapatan Mitra. Tim melakukan pengadaan mesin pemotong krupuk lele, mesin pencampur adonan untuk Peternak ikan lele. Tim juga membuatkan desain kemasan dan mengurus sertifikat Pangan Industri Rumah Tangga (PIRT) ke Dinas Kesehatan Sidoarjo. Tim melakukan pelatihan pemasaran (strategi pemasaran) khususnya online untuk kedua Mitra dan pembuatan blogs dengan alamat www.krupukleleblog.wordpress.com untuk Peternak ikan lele. Tim melakukan pengadaan mesin pembuat pakan seperti pellet untuk Peternak ikan lele. Setelah dilakukan pendampingan tersebut, manfaat yang didapat Mitra antara lain proses produksi lebih cepat, kualitas krupuk lebih bagus, lebih mudah memasarkan, pengetahuan mengenai strategi pemasaran bertambah dan dapat membuat pakan alternatif sendiri sehingga biaya produksi rendah.
RESPONSABILIDADE DA ENGENHARIA CIVIL FRENTE AO IMPACTO AMBIENTAL NEGATIVO DECORRENTE DA EXECUÇÃO DE OBRAS DE INFRAESTRUTURA
Authors: Rodrigues Alves Vanderson , Santos Gonçalves Diogo , Campos Chaves Lucas Victor , Amador Salomão Pedro Emílio 
Published: January 2025

A construção de infraestruturas é crucial para o desenvolvimento econômico de uma região ou país, mas é importante considerar os impactos ambientais que essas obras podem causar. O objetivo deste trabalho é apresentar a importância de se analisar a responsabilidade da Engenharia Civil frente a esses impactos ambientais e como as obras de infraestrutura podem afetar o meio ambiente de forma negativa. Os objetivos específicos incluem: apresentar os aspectos éticos envolvidos, descrever as normas e legislação ambiental aplicáveis, discutir a avaliação de impacto ambiental, tecnologias e práticas ambientalmente responsáveis. Para a realização deste estudo, foi adotada a metodologia de
revisão bibliográfica. Assim, a pesquisa abrangeu uma extensa consulta a recursos disponíveis em diversas plataformas, incluindo a Scielo, Google Acadêmico e o portal de acesso aberto de uma rede de bibliotecas universitárias. Além disso, foram analisados artigos especializados publicados em periódicos da área de engenharia civil. A seleção de materiais abrangeu publicações dos últimos 10 anos, com o intuito de garantir a relevância e atualidade dos dados analisados. Em conclusão, a responsabilidade ética da engenharia civil envolve uma abordagem abrangente para a conservação ambiental e sustentabilidade. Ao adotar práticas sustentáveis, seguir padrões ambientais e implementar medidas de mitigação, os engenheiros civis podem contribuir significativamente para minimizar os impactos ambientais negativos associados ao desenvolvimento de infraestrutura. É imperativo que profissionais e órgãos reguladores colaborem efetivamente, priorizando a proteção ambiental e adotando práticas sustentáveis para garantir um equilíbrio harmonioso entre o desenvolvimento de infraestrutura e a preservação ambiental.

Palavras-chave: Engenharia civil; Responsabilidade; Impacto ambiental negativo.
Makna Ungkapan “Jangan Kamu Membangkitkan Dan Menggerakkan Cinta Sebelum Diingininya (Kidung Agung 2:7b)” Dan Implementasinya Bagi Pasangan Pranikah
Authors: Intan Falensia Sambeta  , I Gede Agus Z.P.  , Riko Arnawijaya Ray 
Published: January 2025

This paper explores the meaning of the phrase "Do not arouse or awaken love until it so desires." in Song of Solomon 2:7b and its implications for premarital couples. This phrase emphasises the importance of self-control in love and desire, especially before marriage. Using qualitative methods and theological interpretation, this study explores the theological meaning of the verse and its relevance in the modern context. The results show that self-control in love, in accordance with biblical teaching, is essential to maintaining the sanctity of premarital relationships. The modern phenomenon shows that many young couples are failing to maintain this boundary, which has the potential to undermine marriage preparation and have long-term negative consequences. Therefore, applying the principles of love contained in the Song of Songs can help young couples build a strong and God-blessed marriage foundation. This study also aims to provide practical guidance for pre-marital couples in maintaining the sanctity of love and delaying physical relations until the right time according to God's will, in order to avoid temptation and build a healthy and balanced relationship.
Impact of Training and Development on Employee Performance in the Telecommunication Sectors in Afghanistan
Authors: Noorzad Ghousddin , P.D Joseph 
Published: January 2025

Training and development are critical in enhancing employee performance in the telecommunication sector. The telecommunication sector is dynamic and characterized by continuous technical progress. Employees' skills and abilities are improved through training programs that keep them abreast of emerging trends, techniques, and technology. This makes it possible for them to work more productively and successfully. This study aimed to determine the impact of training and development on employee performance in the telecommunication sectors in Afghanistan. This study employed qualitative and quantitative research techniques, with a sample size of 316 staff from various levels of management in the telecommunication sectors in Afghanistan. The data was collected through the structured questionnaire, which used SPSS version 25 for the analysis. Also, the study employed descriptive, correlation, and regression analysis to analyze collected data. The significant finding showed that training and development positively impact employee performance. It recommended that the training and development program be continuous for the employees, not only for some specific times.
Status of Heavy Metals in Irrigation Water in the Central Narmada Valley Zone of Madhya Pradesh, India
Authors: Jatav R. C. , Tagore G. S. , Raghuwanshi S. R. S. , Kulhare P. S. , Sahu Devid Kumar , Sahu R. K. , Dixit B. K. , Dwivedi B. S. , Nema R. K. 
Published: January 2025

Water quality deteriorating due to the growing global population. In the present study, a total of 104 water samples were collected from Central Narmada Valley zone Madhya Pradesh and analyzed using ICP- MS/MS in the laboratory the results showed that the mean concentrations of 3.49 μgL-1, 4.203 μgL-1,40.43 mgL-1, 0.24 μgL-1, 10.42 μgL-1, 0.58 μgL-1, 4.81 μgL-1, 0.344 μgL-1,0.019 μgL-1, 1.58 μgL-1, and 1.97 μgL-1, of Cu, Zn, Mn, Fe, Cr, Co, Ni, Cd , Hg , Pb and As respectively. The concentrations of these metals varied across the districts, with substantial fluctuations indicated by high coefficients of variation (CV%). The Cu and Zn showed high CV%, in Narsinghpur (120.51%) and Narmadapuram (164.51%), suggesting irregular distribution. Mn status showed considerable variation, with extreme values in Narmadapuram, while Fe concentrations were relatively low, Although the concentrations of Fe, Cr and as occasionally exceeded lower thresholds, all metals remained within the permissible limits set by the WHO. The highest CV% was observed for Hg in Harda, indicating considerable variability in status. The results revealed that the western areas appear to have higher contamination levels than eastern part. Overall, the findings, continuous monitoring is recommended to ensure the safety of irrigation water.
Method for Selection of Superior Lines with Combined Stay-green and Stem Reserve Mobilisation Traits in Wheat under Multi-environment Stress Conditions
Authors: Taria Sukumar , Arora Ajay , Kumar Sudhir , Harikrishna  , Kumar Sushil , Alam Badre , Arunachalam Ayyanadar 
Published: January 2025

To meet the ever-increasing demand for food, there is a huge concern about the selection of superior genotypes with enhanced resilience to abiotic stress. However, choice/selection of suitable genotype/line is complex due to significant interaction of genotypes with environmental factors. Aiming few traits for selection may simplify the statistical analysis, however selection of genotypes using multiple traits is quite difficult. Furthermore, use of any single index may bias the selection of genotypes. Here, we proposed one method for selection of superior genotypes using combined approach of four selection indexes such as, multi-trait genotype-ideotype distance index (MGIDI), factor analysis and genotype-ideotype distance (FAI-BLUP), Smith-Hazel index (SHI) and multi-trait stability index (MTSI) under multi-environment stress conditions by using R programming. From our study, twenty random recombinant inbred wheat lines among the 220 lines developed by crossing HD3086 and HI1500 has been taken for analysis. The selection intensity (SI) was 15% for all the indexes. The lines were tested for stay-green and stem reserve mobilisation traits under control, drought, heat and combined stress conditions. Result found that RIL-10 was common to these four indexes by using venn diagram and was considered to be superior among the lines, which can perform better under multi-environment stress conditions. Thus, we recommend that combined approach of several indexes can be used a robust method for selection of ideal genotypes in wheat and other crop as well.
Fatigue Life Prediction of Wheels for CRH2 High-speed Train Due to Flexible Tracks
Authors: Rodger Murungi , Mohammedseid Awel 
Published: January 2025

Wheels are some of the most vital components of a railway vehicle with respect to reliable and safe operations of the railway system. However, the wheels of the railway vehicle are routinely subjected to continuous excitations resulting from track flexibility and irregularities during the running action. Frequent subjection on the wheels results in repetitive loads and hence contributes to fatigue failure. Thus this study aims to propose a method of fatigue life prediction for wheels of high-speed trains due to irregularities and flexibility of the track and conducts an investigation about the influence at different speeds. A study on the wheel was conducted using the finite element method, SIMPACK software for dynamic performance and Matlab for irregularities.
An investigation was conducted at different speeds of operation to establish the effect on the wheels and the results indicated that as the speed of operation increases, the life of the wheels reduces significantly from to Hence irregularities and track flexibility are some of the most important factors which must be put into consideration to ensure a lasting service life of the wheels.
The Effect of a Lipid Surface Coating on the Permeation of Upconverting Nanoparticles through a 3D Human Lung Epithelial Model
Authors: Kim Doyoung , Mandl Gabrielle A. , Balkota Marta , Vernaz Jimmy , Huang Song , Constant Samuel , Maechler Pierre , DeWolf Christine , Capobianco John A. , Bonacina Luigi 
Published: December 2023

AbstractPreclinical studies of nanoparticles for pulmonary therapeutics are often performed on 2D cell cultures or in vitro models that do not include a mucus barrier. However, the mucus layer lining the lungs is an essential barrier for drugs to permeate in order to exert a therapeutic effect. Herein, the role of surface coating of lanthanide‐doped upconverting nanoparticles (UCNPs) and their interaction with the mucus barrier are explored using a patient‐derived 3D cell culture model. The upconverted emissions from the UCNPs are used to track them throughout the 3D model and study their localization as a function of administration time and mucus thickness. Positively charged, ligand‐free, and negatively charged, supported lipid bilayer‐coated UCNPs are evaluated. A substantial difference in the residence time in mucus and mucociliary clearance of each type of UCNP is observed in a realistic and relevant model. As such, these results underscore the need for preclinical investigations in tissue models, especially with respect to the surface properties of the nanoparticles under study.
Recent Advance in Solution‐Processed Hole Transporting Materials for Organic Solar Cells
Authors: Tong Yao , Xu Bowei , Ye Fangfu 
Published: December 2023

AbstractSolution‐processed hole transporting layers (HTLs) not only play a crucial role in realizing high performance of organic solar cells (OSCs), but also possess excellent compatibility with low‐cost and large‐area processing methods of industrialized productions. However, the number and species of HTL materials are obviously fewer than that of electron‐transporting materials, which limits the development and application of OSCs. In particular, the large energy level difference between anode and organic active layer leads to the serious energy barrier for hole collection, bringing much difficulty in developing efficient HTL materials. In this review, it is focused on the recent advances in solution‐processed HTLs in OSCs. Initially, the working mechanism, property requirement, and existing issues of solution‐processed HTLs are systematically analyzed. Afterward, the main classes of solution‐processed HTL materials are discussed, including PEDOT:PSS, conjugated polyelectrolytes (CPEs), TMOs, and others. The structure‐property relationships of solution‐processed HTL materials are analyzed, and some important design rules for such materials toward efficient and stable OSCs are presented. Finally, a brief summary is presented along with some perspectives to help researchers understanding the challenges and opportunities in this field.
A Multifunctional Biosensor via MXene Assisted by Conductive Metal–Organic Framework for Healthcare Monitoring
Authors: Lin Xinyun , Song Dekui , Shao Tianci , Xue Ting , Hu Wenya , Jiang Wenchao , Zou Xiaoqin , Liu Nan 
Published: December 2023

AbstractFor real‐time care of metabolic diseases, it is highly demanded to simultaneously monitor metabolite content and diagnose muscle strength in a rapid and convenient way. However, such a biosensor with integrated functions of detecting chemical and biopotential signals at the same time has seldom been reported. In this work, a multifunctional biosensor, integrating the electrochemical detection of uric acid (UA) and glucose (Glu) in sweat, electrophysiological signal acquisition, and electrostimulation therapy, is designed. Hence, an electrophysiological MOF/MXene electrode is fabricated using highly conductive MXene and porous conductive metal–organic framework (c‐MOF, Ni3(HITP)2). Compared with commercial Ag/AgCl electrode, MOF/MXene electrode has lower electrode/skin interface impedance, higher stability and signal‐to‐noise (SNR). By utilizing the high charge storage capacity (CSC) of MOF/MXene electrode, it can realize muscle treatment by electrostimulation. Besides, with abundant active regions of c‐MOF, the electrode exhibits excellent electrochemical performance in detecting sweat metabolites. Multimodal signals detected by such integrated biosensors are wirelessly transmitted to a mobile terminal, showing significant potential on muscle theranostics and daily non‐invasive monitoring. Additionally, they offer timely nutritional guidance for individuals dealing with hyperuricemia or hyperglycemia.
Scalable 2D/2D Assembly of Ultrathin MOF/MXene Sheets for Stretchable and Bendable Energy Storage Devices
Authors: Jiang Mingyuan , Jiang Degang , Cao Xueying , Wang Jianhua , Sun Yuesheng , Zhang Maozhuang , Liu Jingquan 
Published: December 2023

AbstractScalable assembly of two dimensional (2D) lamellar nanomaterials for deformable films has potential in wearable energy storage devices, but overcoming the trade‐off in mechanical and energy storage properties is a challenge. Here, a blade‐coating strategy is reported to develop highly stretchable and bendable metal‐organic frameworks/large‐sized Ti3C2Tx MXene (MOF/LMX) composite films on the pre‐stretched elastomer substrates. The LMX sheets serve as conductive scaffolds for loading the small‐sized ultrathin MOF sheets (SUMOFs), resulting in an improved tensile strength (≈97 MPa) of the films, which guarantees their structural integrity when forming a wavy structure on a relaxed substrate. In addition, SUMOFs incorporated in‐between LMX layers not only expose active redox sites by mitigating the intrinsic self‐restacking of MOF but also accelerate the electron transfer in the redox reaction process revealed through the density functional theory calculations. As a result, the composite films deliver high electrical conductivity (3244 S cm−1) and energy storage capability (1238 F g−1). When assembled into an asymmetric supercapacitor device, it also exhibits stable performances under different bending and stretching states. Thus, the development of conducting and deformable MOF‐based films with high mechanical, electrical, and energy storage properties enables their potential commercial applications for wearable electronics.