bluuebunny/crossref_metadata_2025_split huggingface dataset:
PELATIHAN PEMBUATAN KOMPOS MENGGUNAKAN KOTORAN SAPI DAN MIKROORGANISME LOKAL (MOL) DI DESA SUNGAI PADUAN
Authors: Monasdir Monasdir 
Published: January 2024

Pelatihan Pembuatan Kompos merupakan program kegiatan yang dilakukan dengan pembuatan pupuk campuran yang terdiri dari bahan organik seperti daun, jerami yang membusuk, kotoran hewan dan mikroorganisme lokal (MOL), pupuk kompos mengandung unsur hara dan mineral yang baik untuk tanaman serta meningkatkan bahan organik dalam tanah. Tujuan dari pelatihan ini adalah untuk agar ibu PKK dapat memanfaatkan waktu luangnya dan kelompok tani dapat menghasilkan pupuk yang berkualitas dengan dapat memanfaatkan limbah pertanian, serta mampu menyediakan pupuk organik yang ramah lingkungan. Sasaran dari kegiatan ini adalah ibu-ibu PKK dan Kelompok Tani Desa Sungai paduan, Kecamatan Teluk Batang, Kabupaten Kayong Utara. Metode kegiatan ini dilakukan dengan demonstrasi serta memberikan konsultasi tentang cara pengolahan limbah pertanian yang akan dibuat sebagai bahan pembuatan kompos. Hasil dengan diadakan pelatihannya ini dapat mengembangkan potensi lokal Desa sungai paduan sehingga dapat memanfaatkan daun jerami dan limbah yang terbengkalai menjadi suatu yang bernilai guna dan menghasilkan pundi-pundi rupiah. Selain itu juga pelatihan ini dapat menjadi usaha atau bisnis serta sebagai bentuk tanggung jawab sosial bagaimana memanfaatkan limbah yang tidak termanfaatkan dengan baik.
Anogenital Distance and Prenatal Androgen Exposure in Female Fetus and Newborns: A Systematic Review
Authors: Halıcı Öztürk Filiz , Atalay Ayşegül 
Published: January 2024

The aim of this systematic review is to examine the relationship between anogenital distance (AGD) and prenatal androgen exposure in female offspring, and to assess whether there is sufficient scientific evidence that AGD could be a biomarker of in utero exposure in girls. A systematic approach was adopted to the screening and selection of the studies through Pub Med database. 959 documents were found in Pub Med search, 919 of them were excluded for lack of relevance, and 40 studies were included in the review. A significant portion of the selected studies (25 papers) focuses on the effect of exposure to endocrine disrupting agents (EDAs) such as phthalates, bisphenol A, and perfluoroalkyl substances. The other exposure factors examined in the studies are polycystic ovary syndrome, smoking and alcohol use, and maternal stressful life events. In 19 studies, a significant association has been reported between prenatal exposure factors and AGD length in female fetus and newborns. In the remaining 21 studies, no significant association was found. In conclusion, although there is still no a clear and conclusive evidence, a growing body of research provides data supporting that AGD may be considered a reliable marker of in utero androgen exposure in female infants. Our review highlights significant knowledge gaps with regard to some androgen or anti-androgen exposure factors. Much more research needed to understand the relationship of anogenital distance with in utero hormonal milieu and offspring’s reproductive system development.
Investigation of the Role of Preoperative Serum CA 125 Levels in Determining the Necessity of Lymphadenectomy in Cases Diagnosed with Endometrium Cancer: A Retrospective Study
Authors: Yoğurtçuoğlu Eser Evrim , KOSE Gültekin 
Published: January 2024

Objective: The aim of this study is to investigate the relationship between preoperative serum CA 125 levels and clinicopathological parameters in patients operated for endometrial carcinoma (EC) and to reveal the effectiveness of preoperative serum CA 125 levels in determining the necessity of lymphadenectomy.
Materials and Methods: The study included retrospective data of 88 patients who underwent surgery due to EC. The relationship between the patients' preoperative serum tumor marker CA-125 levels and tumor grade, stage, histological type, lymph node positivity was evaluated statistically. The statistical significance of CA-125 levels in determining the need for lymph node dissection was analyzed.
Results: When the preoperative diagnostic methods of the cases were evaluated according to their surgical stage; the mean CA 125 value was 31.21±35.54 (4.4-150.3) IU/ml in early stage (Stage I-II) patients and 349.13±497.34 (19.5-1566) IU/ml in advanced stage (Stage III-IV) patients (p=0.001). Considering the depth of myometrial invasion and preoperative CA 125 values, the mean preoperative CA 125 values were 21.43±20.06 (4.4-44.1) IU/ml in cases with myometrial invasion less than 1/2, while this value was 141.03±329.47 (6.8-1566) IU/ml in cases with more than 1/2 and the difference between the groups was found to be statistically significant (p=0.025). CA 125 levels of cases with positive lymph nodes were statistically significantly higher than CA 125 levels of cases with negative lymph nodes (p<0.05). While the CA 125 level was 35 IU/ml and above in all cases with positive lymph nodes, the CA 125 level was 35 IU/ml and above in 30.2% of the cases with negative lymph nodes (p<0.05).
Conclusions: The results we obtained in this study support the association of increased preoperative CA 125 levels with lymph node positivity, advanced stage and myometrial involvement above ½ in cases with EC.
Colectiva Portal de igualdad: Proyectos expositivos y activismo artístico. Dialogando con Amparo Zacarés Pamblanco
Authors: Hurtado-Soler Amparo 
Published: January 2024

Detrás del activismo artístico por la igualdad suele darse la historia del encuentro de varias personas motivadas en hacer realidad el artículo 26 de la LO 3/2007 para la Igualdad efectiva de Mujeres y Hombres, dedicado al ámbito de la creación y producción artística e intelectual . En diciembre de 2020, un grupo transdisciplinar y transnacional de mujeres y hombres del mundo de las artes visuales y de la cultura, se constituyeron en Colectiva Portal de Igualdad. Previamente, su formación remite al proyecto de arte público transmedia #PortaldeIgualdad que realizó la artista y comisaria Mau Monleón-Pradas (València, 1965) quien, el 7 de septiembre de 2020, inició su campaña de arte público transmedia #PortaldeIgualdad producida por el Programa de Actividades del Instituto Valenciano dentro del IVAMProdueix. Desde su constitución se reúnen regularmente para preparar las acciones futuras y mantener vivas sus reivindicaciones. En la actualidad este grupo de activistas ha cumplido ya sus tres años de acciones y ha alcanzado reconocimiento en el ámbito nacional e internacional. En este artículo se da cuenta de los proyectos expositivos que han realizado hasta el momento.
Humanidadades decoloniales y Weltliteratur. De Emerson a Steven Spielberg
Authors: Link Daniel Alejandro 
Published: January 2024

Desde 1837 hasta bien entrado el siglo XX, pasando por el gran estallido poético-político del modernismo, el continente americano propuso proyectos de independencia intelectual, decolonización del pensamiento y políticas de integración regional y lingüística (la Gramática de Andrés Bello, por ejemplo). La literatura y las artes jugaron un papel estratégico en el diseño de una estrategia para alcanzar la soberanía cultural o, por el contrario, para subsumirla en nuevas formas de imperialismo (Carmen Miranda como herramienta del proyecto panamericanista propuesto por los Estados Unidos, por ejemplo). Se examinarán en particular las tensiones entre modelos de integración muchas veces irreconciliables en la obra de Rubén Darío.
Interculturalidad en la didáctica del español: una experiencia con docentes noruegos
Authors: España Palop Eduardo , Hernández Gassó Héctor 
Published: January 2024

En este artículo se presenta una experiencia de inmersión lingüística y cultural para un grupo de docentes noruegos de ELE durante un curso de posgrado centrado en la didáctica del español como lengua extranjera. La finalidad de estas actividades fue doble: por un lado, profundizar en aspectos culturales más allá de los estereotipos; y, por otro lado, actualizar las ideas y conocimientos sobre la cultura española. Las experiencias fueron de diversa índole: desde salidas en las que se potenció el conocimiento sobre las tradiciones socioeconómicas de España hasta interacciones de actualización de ideologías y costumbres de la juventud española.Los resultados del curso mostraron que este tipo de actividades fueron valoradas muy positivamente por las alumnas. Se cumplió el objetivo de trascender lo meramente turístico y anecdótico para proporcionar a las estudiantes unos entornos que renovaron y ampliaron su interés por la cultura española.
Niche conservatism and convergence in birds of three cenocrons in the Mexican Transition Zone
Authors: Lizardo Viridiana , García Trejo Erick Alejandro , Morrone Juan J. 
Published: January 2024

BackgroundThe niche conservatism hypothesis postulates that physiological and phylogenetic factors constrain species distributions, creating richness hotspots with older lineages in ancestral climatic conditions. Conversely, niche convergence occurs when species successfully disperse to novel environments, diversifying and resulting in areas with high phylogenetic clustering and endemism, low diversity, and lower clade age. The Mexican Transition Zone exhibits both patterns as its biotic assembly resulted from successive dispersal events of different biotic elements called cenocrons. We test the hypothesis that biogeographic transitionallity in the area is a product of niche conservatism in the Nearctic and Typical Neotropical cenocrons and niche convergence in the Mountain Mesoamerican cenocron.MethodsWe split the avifauna into three species sets representing cenocrons (sets of taxa that share the same biogeographic history, constituting an identifiable subset within a biota by their common biotic origin and evolutionary history). Then, we correlated richness, endemism, phylogenetic diversity, number of nodes, and crowning age with environmental and topographic variables. These correlations were then compared with the predictions of niche conservatism versus niche convergence. We also detected areas of higher species density in environmental space and interpreted them as an environmental transition zone where birds’ niches converge.ResultsOur findings support the expected predictions on how niches evolved. Nearctic and Typical Neotropical species behaved as predicted by niche conservatism, whereas Mountain Mesoamerican species and the total of species correlations indicated niche convergence. We also detected distinct ecological and evolutionary characteristics of the cenocrons on a macroecological scale and the environmental conditions where the three cenocrons overlap in the Mesoamerican region.
Minuscule Amounts of Pt Single Atoms Selectively Loaded on Minor (101) Facet of Anatase Crystallites Enables Outstanding Utilization Efficiency for Photocatalytic H2 Production
Authors: Qin Shanshan , Denisov Nikita , Osuagwu Benedict , Kolařík Jan , Sarma Bidyut Bikash , Baďura Zdeněk , Schmuki Patrik 
Published: January 2025

AbstractPt single atoms (SAs) on TiO2 have been identified as effective co‐catalysts in solar photocatalytic H2 production. In this study, Pt SAs is deposited on single crystal anatase nanosheets (NSs) with minor (101) and major (001) facets and expose them to various thermal treatments in air, Ar, and Ar‐H2 environments. It is found that through Ar‐H2 annealing Pt‐species can be accumulated exclusively on the minor (101) facets, i.e., they can be concentrated selectively on the facet where electron exit occurs. This optimally establishes a high photocatalytic H2 evolution efficiency for an extremely low overall Pt SA loading of ≈0.005 wt.% on the anatase crystallites. For this most active SA placement, 11.7 mmol g−1 h−1 H2 production is obtained with a turnover frequency (TOF) up to 253 #H2 site−1 s−1. Note that the corresponding Pt SAs density of 3.1 × 104 atoms µm−2 is established by loading from only 0.2 µm Pt solution. These findings demonstrate that placing a very low density of Pt SAs as an electron transfer co‐catalyst onto the electron exit sites of a light‐harvesting structure (i.e., there where it is needed) can provide a most active photocatalytic structure with an outstanding Pt utilization.
Advanced Functional Spiropyran‐Based Smart Materials with Rapid and Reversible Photochromic Response for Optical Sensing Applications
Authors: Sharma Deepika , Goyal Sachin , Kumar Kamlesh , Sharma Amit L 
Published: January 2025

AbstractStimuli‐responsive materials with optical adaptibility to external triggers are versatile for diverse applications. Among these, smart chromic materials with molecular photoswitching enable real‐time absorption changes indications, crucial for optical sensing, security, sensors, authentication, and anti‐counterfeiting applications. This current study presents an intriguing approach to develop spiropyran (SP)‐based molecular switches with rapid and reversible photochromism. Three dual‐responsive functional SPs (f‐SPs) dyes with varying SP moieties (1–3) are synthesized using straightforward chemical method. The responsiveness of f‐SPs to dual stimuli, such as organic solvents with varying polarity and light sources of different wavelengths (365 and 530 nm), is investigated. The increasing polarity of solvents (non‐polar to polar) facilitated stabilization of SP to merocyanine (MC) isomer. On contrary, upon irradiation with light sources, functional dyes exhibited significant, real‐time, and highly reversible changes in absorption and color. The rapid photochromic reversibility is facilitated within 20 s with increased SP moieties. Furthermore, f‐SPs are incorporated into Polydimethylsiloxane (PDMS) polymer matrix. The resulting composite films displayed exceptional photostability, rapid reversible photochromic responses, and reduced photo fatigue. Additionally, versatility of optical sensing approach is demonstrated by tailoring structural isomerization of these materials for photo‐patterning applications. This work paves way for advanced photochromic materials with cutting‐edge applications.
Advancements in Non‐Noble Metal Based Plasmonic Materials for Sustainable Nitrogen Photofixation
Authors: Thapa Dev Kumar , Biswas Soumava 
Published: January 2025

AbstractAmmonia is vital for industries, especially agriculture, where it is used in fertilizers to boost crop yields. Globally, about 176 million tons of ammonia is produced annually. Its synthesis relies on the Haber–Bosch process, which is energy‐intensive (, 150 atm) and environmentally unsustainable. This has sparked considerable interest in developing alternative, more sustainable approaches for nitrogen fixation. One promising area of research is plasmonics. Plasmonics explores light interaction with nanomaterials, traditionally using noble metals like gold and silver, which are costly and scarce for large‐scale use. Alternative materials such as bismuth, aluminum, and metal oxides exhibit plasmonics, providing a more sustainable and affordable solution for industrial applications. Recent research have focused on optimizing these non‐noble metal plasmonic materials for sustainable nitrogen fixation. This review offers in‐depth understanding of plasmonics in both noble and non‐noble metals. The review then delves into the mechanisms of photocatalytic processes, particularly hot carrier generation, offering insights into their role in enhancing catalytic efficiency. Furthermore, the review highlights cutting‐edge research on photocatalytic nitrogen fixation, emphasizing the use of alternative plasmonic materials as a sustainable approach to ammonia synthesis. Finally, it identifies challenges, suggests solutions, and sets the stage for advancing plasmonic photocatalysis.
NGR‐Modified CAF‐Derived exos Targeting Tumor Vasculature to Induce Ferroptosis and Overcome Chemoresistance in Osteosarcoma
Authors: Du Jianxin , Meng Xiangwei , Yang Minghao , Chen Guancheng , Li Jigang , Zhu Zengjun , Wu Xuanxuan , Hu Wei , Tian Maojin , Li Tao , Ren Shuai , Zhao Peiqing 
Published: January 2025

AbstractOsteosarcoma (OS) chemoresistance presents a significant clinical challenge. This study aims to investigate the potential of using tumor vascular‐targeting peptide NGR‐modified cancer‐associated fibroblasts (CAFs)‐derived exosomes (exos) to deliver circ_0004872‐encoded small peptides promoting autophagy‐dependent ferroptosis to reverse chemoresistance in OS. Through combined single‐cell transcriptome analysis and high‐throughput sequencing, it identified circ_0004872 associated with chemoresistance. Subsequent experiments demonstrated that the small peptide encoded by this Circular RNA (circRNA) can effectively reverse chemoresistance by enhancing OS cell sensitivity to chemotherapy via the mechanism of promoting autophagy‐dependent ferroptosis. Moreover, in vitro and in vivo results confirmed the efficient delivery of NGR‐modified CAFs‐derived exo‐packaged circ_0004872‐109aa to tumor cells, thereby improving targeted therapy efficacy. This study not only offers a novel strategy to overcome chemoresistance in OS but also highlights the potential application value of utilizing exos for drug delivery.
Experimental Realization of On‐Chip Surface Acoustic Wave Metasurfaces at Sub‐GHz
Authors: Wang Wan , Baranski Maciej , Jin Yabin , Salut Roland , Belharet Djaffar , Friedt Jean‐Michel , Pan Yongdong , Xiang Yanxun , Xuan Fu‐zhen , Khelif Abdelkrim , Benchabane Sarah 
Published: January 2025

AbstractMetasurfaces, consisting of subwavelength‐thickness units with different wave responses, provide an innovative possible method to manipulate elastic and acoustic waves efficiently. The application of metasurfaces to manipulate on‐chip surface acoustic wave (SAW) at sub‐GHz frequencies requires further exploration since their wave functions are highly demanded in nanoelectromechanical systems (NEMS), sensing, communications, microfluid control and quantum processing. Here, the experimental realization of on‐chip SAW metasurfaces is reported, consisting of gradient submicron niobium (Nb) rectangular pillars positioned on a 128°Y‐cut lithium niobate (LiNbO3) substrate that operate at hundreds of megahertz. The proposed SAW metasurfaces are able to manipulate transmitted SAW wavefront functions by designing on‐demand pillar's profile distributions. Broadband subwavelength focusing effects as the typical functions of SAW metasurfaces are experimentally demonstrated. This study opens a door for realizing on‐chip SAW metasurfaces for diverse potential applications at micro‐ and nanoscale.
LncRNA TUG1 Repressed Angiogenesis by Promoting the Ubiquitination of HuR and Inhibiting Its Nuclear Translocation in Cerebral Ischemic Reperfusion Injury
Authors: Jiang Hongxiang , Cai Qiang , He Peidong , Li Fei , Chen Qianxue 
Published: January 2025

AbstractAlthough both Taurine Upregulated Gene 1(TUG1) and Human Antigen R (HuR) play significant regulatory roles in Cerebral Ischemic Reperfusion Injury (CIRI), their potential pro‐angiogenesis mechanisms in CIRI remain unclear. Methods: Herein, the biological roles of TUG1 and HuR in angiogenesis are first confirmed. Following that, HuR‐binding VEGFA mRNAs are identified via the Fluorescence In Situ Hybridization (FISH), RNA Immunoprecipitation (RIP), and Cross‐Linking Immunoprecipitation (CLIP) assays. Actinomycin D and polysomal assays are also employed to confirm VEGFA mRNA stability. The co‐localization of TUG1 with HuR is confirmed using FISH, while the RIP and RNA pull‐down assays are employed to elucidate their interplay. The direct binding between TUG1 and HuR is confirmed through the CLIP assay. Co‐Immunoprecipitation (Co‐IP) and rescue experiments are performed to further elucidate TUG1‐HuR interactions. Results: While TUG1 repressed angiogenesis and aggravated CIRI, HuR exerted contrary effects. Specifically, HuR bound directly to VEGFA mRNA, a phenomenon that enhanced VEGFA mRNA stability. Conversely, TUG1 binds to HuR directly, inhibiting its nuclear translocation and promoting its ubiquitination, ultimately reducing VEGFA mRNA stability. Conclusions: It is found that TUG1 can inhibit angiogenesis in CIRI through the HuR/VEGFA mRNA axis.
Electrically‐Shielded Coil‐Enabled Battery‐Free Wireless Sensing for Underwater Environmental Monitoring
Authors: Wu Ke , Zhu Xia , Anderson Stephan W. , Zhang Xin 
Published: January 2025

AbstractBattery‐free wireless sensing in extreme environments, such as conductive solutions, is crucial for long‐term, maintenance‐free monitoring, eliminating the limitations of battery power and enhancing durability in hard‐to‐reach areas. However, in such environments, the efficiency of wireless power transfer via radio frequecny (RF) energy harvesting is heavily compromised by signal attenuation and environmental interference, which degrade antenna quality factors and detune resonance frequencies. These limitations create substantial challenges in wirelessly powering miniaturized sensor nodes for underwater environmental monitoring. To overcome these challenges, electrically‐shielded coils with coaxially aligned dual‐layer conductors are introduced that confine the electric field within the coil's inner capacitance. This configuration mitigates electric field interaction with the surrounding medium, making the coils ideal for use as near‐field antennas in aquatic applications. Leveraging these electrically‐shielded coils, a metamaterial‐enhanced reader antenna was developed and a 3‐axis sensor antenna for an near‐field communication (NFC)‐based system. The system demonstrated improved spectral stability, preserving resonance frequency and maintaining a high‐quality factor. This advancement enabled the creation of a battery‐free wireless sensing platform for real‐time environmental monitoring in underwater environments, even in highly conductive saltwater with salinity levels of up to 3.5%.
A Transformative Wearable Corneal Microneedle Patch for Efficient Therapy of Ocular Injury and Infection
Authors: Jiang Xue , Liu Shuhua , Chen Jiayi , Lei Jiapeng , Meng Wenjing , Wang Xueyang , Chu Zhigang , Li Wei 
Published: January 2025

AbstractOcular injury and infection are significant causes of vision impairment and blindness globally. Effective treatment is, however, challenging due to the physical barrier of the cornea, which restricts drug penetration in the eye, as well as the presence of eye injury that necessitates continuous delivery of growth factors on the ocular surface for cornea healing. Here, we introduce a transformative wearable corneal microneedle (MN) patch designed for efficient therapy of ocular injury and infection. The MN patch comprises water‐soluble tips that encapsulate antibacterial nanoparticles (NPs), along with a transformative backing layer that contains epidermal growth factor (EGF). Upon insertion into the eye, the MN tips dissolve swiftly within the cornea stroma, resulting in the release of the antimicrobial NPs to efficiently eradicate bacteria. Meanwhile, the residual backing layer undergoes rapid in situ transformation upon contact with mildly acidic fluid from infected corneal edema, converting into a contact lens that conforms to the eye's surface, which facilitates sustained release of EGF on the ocular surface over 8 h to promote corneal healing. Benefiting from these features, the designed transformative corneal MN patch demonstrates superior efficacy in treating ocular injuries and infections in vivo, offering a promising therapeutic strategy to manage eye diseases.