bluuebunny/crossref_metadata_2025 huggingface dataset:
The novel synaptonemal complex central element SCEP3 interlinks synapsis initiation and crossover formation in Arabidopsis thaliana
Authors: Heckmann Stefan , Feng Chao , Lorenz Jana , Dreissig Steven , Schubert Veit , Wang Baicui , Hartmann Franziska , Cuacos Maria , Fernández-Jiménez Nadia , Câmara Amanda Souza , Himmelbach Axel
Published: November 2024

The proteinaceous synaptonemal complex (SC) structure forms between meiotic homologous chromosomes. Its central region (CR) consists of transverse filament and central element proteins, in Arabidopsis ZYP1 and SCEP1/SCEP2, respectively.
We describe a novel CR protein in Arabidopsis. SCEP3 spatiotemporally overlaps with other CR components and is conserved in plants. In scep3, SC formation, crossover (CO) assurance (minimum one CO per chromosome pair), CO interference (limited closely-spaced CO) and heterochiasmy (male/female CO rate difference) vanish while genome-wide and particularly female CO increase. Compared with other CR proteins, SCEP3 is also critical for some synapsis-independent CO. SCEP3 interacts with ZYP1 but loads onto recombination intermediates independent of other CR proteins. We propose SCEP3’s loading onto recombination intermediates may stabilize and/or recruit further factors such as ZYP1 to a subset of these intermediates designated to form CO. Hence, SCEP3 interlinks SC and CO formation, being structurally likely the plant ortholog of yeast Ecm11.
Coral: a dual context-aware basecaller for nanopore direct RNA sequencing
Authors: Zhu Zexuan , Xie Shaohui , Ding Lulu , Yu Yang , Liu Ling , Sun Yiwen , Li Jianqiang , Ruan Jue
Published: November 2024

Nanopore direct RNA sequencing (DRS) offers distinct advantages for transcriptome analysis over the traditional high-throughput RNA sequencing methods by preserving native RNA modifications, eliminating polymerase chain reaction bias, and simplifying the workflow. However, the high sequencing error rate of nanopore DRS remains a significant hurdle. Here we introduce Coral, a dual context-aware nanopore DRS basecaller designed to enhance the sequencing accuracy. Coral leverages an encoder-decoder network architecture to capture contextual dependencies at both the signal and sequence levels, and employs latent alignment variables to refine the alignment between raw signals and RNA sequences. It delivers up to a 4.48% improvement in accuracy on human RNA samples compared to Oxford Nanopore Technologies' Guppy basecaller. This improved accuracy enables the detection of 23.2% more annotated transcript isoforms. Coral also enhances the downstream haplotype phasing, reducing switch errors by up to 66.5% and Hamming errors by 60%, while phasing 15% more single nucleotide polymorphisms.
New Paenibacillus polymyxa strains isolated from different soils antagonistic to Aspergillus flavus and Fusarium oxysporum protects wheat sprouts from fungal infection
Authors: Gulyaeva Alina , Prazdnova Evgeniya , Mazanko Maria , Inozemtseva Elena
Published: November 2024

In this study, novel Paenibacillus polymyxa strains were isolated from different soils in the Rostov region of Russia and screened for their potential as biocontrol agents against agricultural fungal pathogens. Identification of the strains was confirmed via 16S rRNA gene sequencing, and antagonistic activity assays demonstrated significant inhibitory effects against phytopathogenic Aspergillus flavus and Fusarium oxysporum, indicating promising antifungal properties. To optimize antifungal metabolite production, a range of cultivation media and conditions were tested. Media with high protein content, such as LB and soy-based formulations, supported the highest levels of antifungal activity, whereas protein-deficient media showed markedly reduced effectiveness. Different application methods, including liquid suspensions and solid-phase fermentation, were also tested to determine the most effective method for crop protection. Vegetation experiments demonstrated that soil treatment with a solid-phase preparation containing P. polymyxa spores at a concentration of 107 CFU/g significantly reduced Fusarium infection in wheat sprouts without impacting plant growth. Vegetation experiments confirmed the antifungal effects of these Paenibacillus preparations, effectively reducing Fusarium. These findings highlight the potential of these newly characterized P. polymyxa strains as effective biological fungicides for sustainable agriculture.
Digital Fitness Companion: A Configuration Method Based on Hierarchical Regression and fsQCA to Study the Driving Mechanism of Sports Fitness App Features Empowering College Students' Physical Exercise Behavior
Authors: Qiu Cheng , Yin Yao , Zhang Chong
Published: November 2024

Objective
The purpose of this study is to explore how the characteristics of sports and fitness apps empower the driving mechanism of college students' physical exercise behavior, with a focus on the role of system quality, information quality and service industry quality in promoting a healthy lifestyle. The method combines hierarchical regression analysis and fuzzy set qualitative comparative analysis (fsQCA) to analyze the data of college students, in order to reveal the influence patterns of different App features on physical exercise behavior.
Results
The study found that system availability, real-time feedback, perceived fun, perceived usefulness and interactive socialization constitute four key configuration paths, collectively explaining approximately 55.2–59.1% of positive physical exercise behavior. System availability and real-time feedback have a significant positive predictive effect on physical exercise behavior. Perceived fun emphasizes the importance of gamified design, while perceived usefulness and interactive socialization highlight the key role of service value and social interaction in promoting healthy behavior.
Conclusion
This study provides a strategic direction for the design of fitness apps, which requires comprehensive consideration of technical characteristics, user perceived value and social interaction to promote the formation and sustainability of a healthy lifestyle among college students. The research results not only provide a design basis for App developers, but also provide practical inspiration for health educators, emphasizing the potential value of digital fitness companions in the field of health promotion.
From Discounts to Delivery: Decoding Customer Care Interactions in Warehousing
Authors: Leogrande Angelo
Published: November 2024

The present research has delved deeper into the complex relationship of customer care calls with purchasing behavior in a WM system and has developed actionable insights to optimize operations. In this regard, the following critical factors have been considered: product attributes-cost, weight, and discount-on one hand, and delivery performance in terms of timeliness and reliability on the other, with a view to understand their impacts on customer satisfaction and interactions. Key takeaways are that high volumes of customer care calls reflect operational failure; there is a delay or expectation mismatch, and hence one needs strong process optimization. Also, heavy products, since perceived to be reliable, have fewer customer enquiries; lighter, cheap products cause more frequent queries since impulsive buying and lack of information occur. It further identifies timeliness of delivery as a main determinant of customer satisfaction while delays in delivery result in heightened discontent and rising demands for support. The study underlines the strategic relevance of advanced analytics, machine learning, and real-time monitoring to finally resolve the recurring inefficiencies. This may also be a good basis on which recommendations could be made concerning the use of predictive analytics for demand forecasting, effective logistical frameworks, and methods of customer service that would be in line with product-specific needs. Discounts become a two-edged factor: enhancing satisfaction but threatening brand value when used too frequently. In the end, strategies with discounts should be put into balance, proactive customer engagement should be there, with crystal clear communications with them, and the products to be more correctly described. The given study also identified how a warehouse clears the expectation from customers by applying data-driven strategies for better efficiency, customer satisfaction, and long-term loyalty. The above findings provide a comprehensive road map on how to integrate technology and customer-centric strategies in modern warehouse management.
JEL CODE: L9, L90, L91, L92, L93.
A Clinical study of CA15-3 and some other Hematological Parameters in Diagnosis of Breast Cancer patients in Al-Amal Hospital/Iraq
Authors: Mohaibes Mohammed , Hameed Mayada , Muhaibes Fakhria
Published: November 2024

Background
Breast cancer encompasses various subtypes of tumors with distinct molecular characteristics, with distinct molecular and cellular origins and clinical behaviors. Most of them are the origin of ductal or lobular epithelial tumors. Globally, it is the most common malignant disease of women diagnosed every year and the second leading cause of death in women worldwide. The aim of this study was to evaluate CA15-3 and hematological parameters as useful markers to distinguish between patients with breast cancer and healthy individuals.
Methods
The case-control study took place at Al-Amal National Hospital in Baghdad Governorate, Iraq, over the course of three months, from mid-November to the end of February. It involved drawing sixty blood samples, divided into two groups. 100 women with instances of breast cancer made up the first group (A), while 50 healthy women made up the control group in the second group (B). Every study participant gave their authorized consent. The blood samples were collected from each woman included in this study for the estimation of CA15.3 using Cobas e411, and hematological parameters were analyzed using the Sysmex KX-550TM automated hematology analyzer system.
Result
The difference between the BC patients and the control group was significant in Ca15-3 (P ≤ 0.01). Also, there was a moderate difference between the two groups in WBC, RBC and PLT parameters (P ≤ 0.05). Meanwhile, the two groups had a minimal difference in LYM parameter (P ≤ 0.05). On the other hand, there was no significant difference between the BC patients and the control group in Hb, PCV, NEUT, Mono, EOSi, and basophil counts (P ≤ 0.05).
Comparison Between Electrical Cardiometry and Ultrasound Chest in Assesment of Lung Water in Mechanical Ventilated Patients
Authors: Kods Abanoub , Zaitoun Taysseer Mahmoud , Zidan Dina Hassan , Elsalamouny Mohammed Raafat
Published: November 2024

Background: Premature weaning from mechanical ventilation may lead to extubation failure, however, it is advised to wean patients from it earlier to prevent the problems of extended continuous ventilation.
Aim of the study: This study aimed to compare electrical cardiometry and lung ultrasound in assessing lung water as predictors of weaning from invasive mechanical ventilation in patients with preserved ejection fraction heart failure (HFpEF) by measuring thoracic fluid content (TFC) by cardiometry and B lines by ultrasound.
Patients & Methods: This research comprised 70 mechanically ventilated studied cases diagnosed with HFpEF, deemed suitable for weaning, and admitted to the Critical Care Medicine Department at Alexandria Main University Hospital between February 2023 & February 2024. All enrolled patients underwent electrical cardiometry for measuring (TFC) and lung ultrasound to measure B lines. Weaning failure was characterized by the necessary for reintubation within forty eight hours post-extubation. Patients were segregated into two categories: those who successfully weaned and those who experienced weaning failure. Both groups were then compared based on the study's outcomes.
Results: In this study, 52 (74.28%) patients underwent successful weaning, while 18 (25.71) patients underwent failed weaning. B lines were significantly higher in failed weaning group (18.14 ± 2.35) vs (7.48 ± 2.1) in successful weaning group. They can significantly predict weaning failure (AUC=0.878, P value<0.001). The suggested cut-off value (>12) showed 72,2% sensitivity, 96,2% specificity. TFC (kΩ−1) was significantly higher in failed weaning group (61.47 ± 5.16) vs (42.50 ± 10.47) in successful weaning group. TFC was a significant predictor of failed weaning from mechanical ventilation (AUC=0.950, P value<0.001). The suggested cut-off value (>52.8 kΩ−1) gave 94% sensitivity, 86% specificity. For B lines, it
Conclusion: Both TFC and B-lines are safe, sensitive, noninvasive tool in the assessment of lung water in mechanically ventilated patients and are good predictors of failed weaning from mechanical ventilation.
Evaluation of hardened property variations in M25 and M30 concrete with different types of coarse aggregates
Authors: Singh Lakhvinder , Vikram Ajay
Published: November 2024

This study aims to find out how the type and size of materials used in concrete impact its physical properties. In our experiment, we will use three types of aggregate material crushed and river aggregate in two different sizes: 20mm, and 10mm. We will mix these with regular cement to hold everything together. We will make concrete mixtures for two quality levels, M25 and M30, using each type and size of material. Next, we will test samples of these mixtures to see how much compressive strength they can handle after 7 and 28 days. Aggregates, which are often overlooked, play a crucial role in concrete, forming its foundation. These inert granular materials, including sand, gravel, and crushed stone, combine with water and a binding agent to create concrete. Knowledge of aggregate behaviour aids engineers in preparing concrete that satisfies definite requirements such as high strength, durability or sustainability. The results of these studies will help us understand how different types and sizes of aggregates influence the physical properties of concrete. By comparing these factors, we aim to determine the most suitable aggregate type and size for each concrete strength level.
Adsorption Potential of Cassia fistula Seed Activated Carbon for the treatment of laundry Wastewater
Authors: Tassadaq Hadia
Published: November 2024

The gap between water supply and water demands is increasing day by day. With rapid increase in global population, the utilization of water is also increased which also result into wastewater generation. Among others, domestic wastewater contribute majorly in this waste generation. Grey water in domestic wastewater can be a potential source of water pollution if not be treated. Source of grey water is usually residential zone areas which includes laundry effluents, kitchen wastes etc. It was estimated that in a day if laundry industry washes 1 kg clothes it will consume 15 L water and will produce 400m3 of wastewater, which includes contaminants such as heavy metals, organic contaminants etc. As a result, even at small concentrations, these pollutants are irresistibly pushed into our food chain. So, heavy metals should be removed from the WW through appropriate method. Different treatment methods have been recognized but adsorption is more effective due to its high performance and no by product. This study aimed to develop an eco-friendly adsorbent with high adsorption potential for removing heavy metals from laundry wastewater. Activated carbon (AC) was synthesized from Cassia fistula seeds using 40% H₃PO₄. The adsorption was performed using batch experiments, optimizing various operating parameters, including adsorbent dose (g/mL), pH, contact time (hours), and temperature (℃).Several tests were conducted on the activated carbon (AC), including moisture content, volatile matter, ash content, and fixed carbon. Characterization of the AC was performed using scanning electron microscopy (SEM) and Fourier transform infrared spectroscopy (FTIR). Various parameters, including pH, EC, COD, and TDS, of the laundry wastewater were measured before and after treatment at different pH levels and adsorbent dosages (g/mL).The experiments were conducted to evaluate the efficiency of the adsorbent in achieving maximum removal of heavy metals such as Pb, Zn, Ni, and Cu from wastewater. The activated carbon derived from Cassia fistula showed removal efficiencies of 96% for Pb, 95% for Cr, 94% for As, 93% for Ni, 92% for Cu, 90% for Zn and 90% for Cd. The treated wastewater was further analyzed for its effect on wheat seed germination.
Variation in Columbin Content in Rhizome of different Tinospora sagittata Varieties
Authors: Sang Yonghui , Alami Mohammad Murtaza , Si Haiqian , Shu Shaohua , Feng Shengqiu , Mei Zhinan , Wang Xuekui
Published: November 2024

Columbin, a key secondary metabolite in Tinospora sagittata, exhibits diverse pharmacological properties, yet its content shows notable variation across different varieties. This study investigated the molecular and biochemical basis behind such variation, analyzing columbin content in 32 T. sagittata varieties ranging from 5.40 mg/g to 46.09 mg/g. High and low-columbin-content varieties were selected for in-depth transcriptomic and untargeted metabolomic analyses. Differential expression patterns of genes and metabolites between leaves and rhizomes of these selected varieties were explored. Results revealed that genes involved in the columbin biosynthesis pathway, namely, DXS, DXR, MCS, GPPS, and PMK, exhibited significantly higher expression in high columbin content varieties. At the same time, HMGR and HDR levels were notably lower. Furthermore, high columbin-content varieties contained increased isoprene levels, a crucial columbin precursor. These findings suggest gene expression and precursor content variations likely drive columbin content differences across T. sagittata varieties. This molecular insight into columbin biosynthesis clarifies the basis for content variation and provides valuable direction for breeding and cultivating high columbin-content T. sagittata varieties, amplifying its potential therapeutic applications.
Investigation of Shear Lag Effect in Reinforced Concrete Tubular Tall Buildings Considering Creep and construction stages
Authors: Gholizadeh Vahid , Kheyroddin Ali , Mostofinejad Davood
Published: November 2024

The phenomenon of shear lag occurs in structures with a tubular system due to the uneven vertical displacement of columns located on the flange of the structure. Each interior column will experience less deformation and stress compared to the exterior column on its side. Since external applied loads must be resisted by internal coupling caused by tensile and compressive forces on opposite sides of the neutral axis of the structure, the stresses in corner columns will be higher than those resulting from pure tubular behavior, and the stresses in intermediate columns will be lower. This leads to a non-linear distribution of axial stress. Creep under sustained gravity load in reinforced concrete pipe systems also causes uneven vertical displacement, affecting horizontal members. Due to the presence of uncertain constraints, the aforementioned strains and deformations result in additional internal efforts. The purpose of this article is to investigate the effect of creep and differential shortening of columns on the shear lag phenomenon in high-rise reinforced concrete tubular structures. A 20-story structural model with a square plan was used in the analyses. The structure was analyzed conventionally and step by step to account for the effect of creep. To evaluate the results of structural analyses, a dimensionless parameter called the shear lag index was defined. The study is based on the long-term effects of differential column shortening on the shear lag index. The results indicate that the shear lag in the tension and compression flanges of the structure under external moments differs due to differential time-dependent shortening. In the compression flange of the studied structure, the shear lag index has increased by 10%. This highlights the necessity of considering the creep phenomenon when examining shear lag. Additionally, Creep strains can significantly increase the axial force in the web members of the structure.
Phycochemical Profile and Pharmacological Potential of Sargassum tenerrimum From Western Coast of Maharashtra India
Authors: Barwant Mukul Machhindra , Kumar Anand , Karande Vanita Chandrashekhar , Sarwary Nasir Ahmad
Published: November 2024

Seaweed or macroalgae are microscopic, multicellular marine algae. Seaweeds are an important part of the plant kingdom's algal group.Sargassum tennerimumwas obtained for this study from Maharashtra, India's coastline.We extracted using both polar and nonpolar solvents after collection. Next, present the results of your qualitative and quantitative phycochemical (Phytochemical) estimation.We also use the Agar well diffusion method to study pharmacological parameters such physicochemical property and antibacterial potential.It makes use of various seaweed extracts, including distilled water, petroleum ether acetone, and ethanol.Our investigation revealed that the alcoholic and aqueous extract of Sargassum tennerimum. Both extracts from the qualitative phycochemical screening are high in proteins, alkaloids, tannins, sugars, saponins, flavonoids, and phenols. In this investigation we have quantative estimation of phycochemical.The phycochemical dry weight of seaweed was estimated for Sargassum tennerimum.It was observed that the Alkaloid Contents (0.50±0.04 mg/g), Total Phenol Contents (3.54±0.39 mg/g), Total Flavonoid Contents (1.92±0.28 mg/g), Total Tannin Contents (0.82±0.31), Free Amino Acid (0.59±0.09 mg/g), Chlorophyll Contents (1.60±0.43 mg/g), Protein Contents (12.08±0.77 mg/g), Carbohydrate (1.79±0.37 mg/g), and Saponin (23.67±0.72 mg/g).Physicochemical analysis of Sargassum tennerimum revealed its alcohol extractive value (20.93±1.30%), water extractive value (30.50±0.93%), ash value (20.79±0.92%), and moisture content (1.74±0.18%). The investigation of various seaweed extracts antibacterial properties against gram positive Bacillus subtilis and gram negative Pseudomonas aeruginosa. In Bacillus subtilis, ethanol (13±0.82mm), petroleum ether (15±0.47mm), acetone (19.67±0.27mm), and distilled water (10.33±0.27mm) are present, whereas ethanol (20.00±0.47mm), petroleum ether (11.67±0.72mm), and acetone (19.67±0.27mm) are found.As per the findings, Sargassum tennerimum possesses a rich source of phytochemicals, which are known to hold potential in the fields of industrial and therapeutic sciences. Notwithstanding their wide range of potential uses.According to a physicochemical study, it has been employed in pharmaceuticals. It can be utilized therapeutically because it also demonstrates antibacterial potential.Sargassum tennerimum can be used to isolate bioactive compounds due to its great phytochemical diversity.
Beneficial effect of biochar application on Lactuca sativa L. growth and morphological properties
Authors: Shynar
Published: November 2024

This study was carried out to determine the effect of biochar produced from different agricultural wastes on lettuce seedling development characteristics in some vegetable species. In the research, biochars obtained from 6 different agricultural biomass (chicken manure, wood shavings, vineyard pruning waste, olive pruning waste, walnut shell and dried fig) at 500°C pyrolysis temperature were applied at 8 different doses (0.25%, 0.50%, 1%). The effects of biochars and application doses on the development parameters of lettuce were investigated. In the light of the findings obtained, the effect of biochar applications on lettuce seedling stem length was found to be statistically insignificant. When the effect of biochar applications on the amount of chlorophyll in lettuce seedlings was examined, the highest chlorophyll amount was determined to increase in the application dose of chicken manure biochar, while the lowest chlorophyll amount was determined to be significant in high application dose of olive biochar.
The syntax of likpakpaanl elliptical constructions
Authors:   , Acheampong Samuel
Published: November 2024

This study investigates Modal Complement Ellipsis (MCE), Sluicing, and Fragment answers in Likpakpaanl, a Mabia language spoken in the Northern, Oti, and North-East regions of Ghana. I propose a movement plus deletion approach for the ellipsis in Likpakpaanl. I argue that deleted constituents under ellipsis possess the same underlying syntactic structure as their non-elided counterparts. I also adopt a Minimalist approach to account for the derivation of these ellipsis constructions. The study shows that only root modals ŋmàà 'can’ and bàn 'want' can license MCE. The E-feature is merged on the head of the modal phrase (ModP) and 'deletes' its vP (in the case of ŋmàà or a TP complement ( when the Mod-head is bàn). I propose a unified account for sluicing and fragment answers. I show that both elliptical phenomena target the FocP for deletion and not a tense phrase (TP) as in English or Dutch. The evidence for this is that the focus particle that is present in non-elliptical sluicing and fragment constructions must be elided under ellipsis in conformity with Merchant's (2001) Sluicing-Comp Generalisation, which proposes that in sluicing, for instance, on the wh-phrase may escape the ellipsis site and not the non-operator like a focus particle. Drawing on Merchant's (2001) assumption that ellipsis phenomena are licensed by an ellipsis (E)-feature, hosted on a single syntactic element, I propose that Likpakpaanl sluicing and fragments are licensed by an E-feature merged on a Licensing Phrase (LP) above FocP. Fragments and sluicing are derived via an Agree relationship between the wh-sluice or fragment element in the vP periphery and a Foc0 with an interpretable but unvalued focus feature. After feature valuation, the EPP feature on FocP extracts the constituent to Spec-FocP. Once the LP bearing the E-feature and an EPP feature merge in the derivation, it moves the wh-phrase or fragment element to Spec-LP, with the E-feature licensing the deletion of the complement FocP. Evidence from island effects (Complex Noun Phrase, Coordinate Structure, Adjunct), binding effects, and the inability of wh-phrases like kinyé 'how' and bàŋà 'why,' which cannot undergo ex-situ movement, to license sluicing, were used to support the claim for a movement approach to the derivation of MCE, Sluicing and Fragment answers in Likpakpaanl.
O Uso do Ácido Tranexâmico no Tratamento do Melasma Facial
Authors: Vieira Bianca Rejane , Diniz Breno Cabral , Miranda Claudia Sales , Loza Francilene Gonçalves de Almeida , Melo Luciane Schayder
Published: November 2024

O melasma é uma condição crônica da pele caracterizada por manchas hipercrômicas irregulares. O tratamento envolve várias abordagens, como o uso de protetor solar (evitando os efeitos dos raios UV) e agentes despigmentantes (para clarear as machas), incluindo o ácido tranexâmico, que tem sido utilizado devido ao seu efeito de clareamento e na prevenção de pigmentação excessiva causada pela exposição ao sol. O presente trabalho realizou uma revisão da literatura científica dos últimos 10 anos sobre o ácido tranexâmico e sua eficácia no tratamento tópico e oral do melasma. A análise dos resultados dos seis ensaios clínicos selecionados mostrou que o ácido tranexâmico tópico, em concentrações de 2 a 5%, funciona bloqueando temporariamente a conversão de plasminogênio em plasmina, afetando assim a função dos queratinócitos, células da pele envolvidas na pigmentação, assim como a administração na forma oral também demonstrou redução da pigmentação dérmica. Concluiu-se que o ácido tranexâmico pode ser considerado uma opção segura e eficaz para o tratamento do melasma, demonstrando bons resultados em comparação com o placebo e outros agentes clareadores, com boa tolerância e poucos efeitos adversos. No entanto, são necessários mais estudos clínicos controlados e randomizados, com um número maior de participantes e acompanhamento a longo prazo, para entender melhor os efeitos de seu uso, como monoterapia ou em combinação com outras abordagens terapêuticas.
Informe sobre aves raras en Euskadi en 2023
Authors: Arizaga Juan , Belamendia Gorka , Calleja David , Cañadas Javier , de Dios Carmelo , Gainzarain José Antonio , Santamaría David
Published: November 2024

A través de este documento, el Comité de Rarezas de Euskadi (CRE) recopila la homologación de citas de aves raras en 2023 en Euskadi. Este Comité, creado al amparo del Comité Ornitológico de Euskadi (COE), ejerce su actividad para recopilar, estudiar y publicar todas las citas de especies o subespecies cuya presencia en Euskadi es accidental o irregular. A lo largo de 2023 se evaluaron un total de 129 citas. De todas ellas, 92 fueron aceptadas como categoría A, 7 se asignaron a categoría D, 27 fueron rechazadas (no homologadas) y 3 quedaron pendientes de evaluación. Dado el alto número de citas registradas durante los últimos años, la pardela cenicienta mediterránea Calonectris diomedea se elimina de la lista de aves raras, desde el 1 de enero de 2024. Además, se añade como nueva especie el camachuelo trompetero Bucanetes githagineus, al producirse la primera cita para Euskadi en 2023.
Aspectos da ecologia populacional do bivalve Anomalocardia brasiliana em região estuarina do semiárido do nordeste do Brasil
Authors:   , Maia Allyssandra Maria Lima Rodrigues
Published: November 2024

O objetivo do trabalho foi analisar aspectos da ecologia populacional (estrutura etária, distribuição, densidade, avaliação espacial e temporal) do bivalve Anomalocardia brasiliana em praias de uma região estuarina do semiárido do Rio Grande do Norte. As coletas foram realizadas durante 37 meses (abril/09 a abril/12), onde transectos (colocados em cada coleta) de 300 m de comprimento na região de entre marés, estabelecidos a cada 400 m de distância entre eles, foram colocados a fim de extrair os moluscos e o sedimento para as análises granulométricas. Ainda foram medidas temperatura e salinidade da água. Aplicou-se o teste não-paramétrico de Kruskal-Wallis, e a posteriori Wilcoxon rank sum test para verificar as diferenças na densidade de A. brasiliana com relação à distância do estuário (0, 400, 800, 1200 e 1600m). Durante o estudo (abril/09 a abril/12), as curvas de crescimento de A. brasiliana sugerem a presença de nove coortes bem definidas, indicando uma reprodução contínua com picos de recrutamento, os parâmetros de crescimento foram estimados em L∞ = 30,45 mm e k = 1,00 ano-1 e longevidade de 4,88 anos. Os valores médios de densidade obtidos variaram de 26 a 322 indivíduos/m2. Foram constatados os maiores valores na densidade média do molusco no período de novembro/2010 a julho/2011. No mês de julho/11, a densidade média de indivíduos apresentou o maior valor (322 ind/m2) que após um decréscimo nos meses de agosto e setembro/2011, esses valores tenderam a oscilar nos meses de outubro/novembro e dezembro/2011. Pôde-se verificar no início da pesquisa, uma menor densidade de A. brasiliana, especialmente nos meses de abril, maio/11, e que foi aumentando no decorrer do estudo. Foram observados valores médios da densidade nos meses de junho e julho/11, outubro e dezembro/11, o que provavelmente esteve associado ao período de reprodução e recrutamento da espécie. Foi identificado ainda que, na distância de 800 a 1600m do estuário houve um aumento na densidade de indivíduos, durante a maioria dos meses de coleta. Na distância 0m do estuário em quase todos os meses, a ocorrência de A. brasiliana foi reduzida, ou não foram constatados indivíduos. A pesquisa evidenciou que a maior ocorrência de A. brasiliana, provavelmente está relacionada com a maior 24 porcentagem das classes texturais areia fina e muito fina, silte e argila, sedimento pelo qual há preferência pela espécie. Os resultados mostraram que apesar de estar ocorrendo um aumento da densidade de A. brasiliana, esta ainda apresenta valores inferiores aos encontrados antes das chuvas nos anos de 2008 e 2009, período em que o índice de pluviosidade foi muito alto, mostrando que esse distúrbio afetou a densidade da espécie
Qualidade e potencial de utilização de frutos de genótipos de Cambuí, Guajiru e Maçaranduba nativos da vegetação litorânea de Alagoas
Authors:   , Araújo Rychardson Rocha de
Published: November 2024

O trabalho teve como objetivo caracterizar física e quimicamente frutos de genótipos de cambuí, guajiru e maçaranduba nativos de ocorrência nos municípios de Paripueira, Maceió, Marechal Deodoro e Piaçabuçu, Alagoas. As amostras foram avaliadas individualmente quanto aos caracteres: massa fresca do fruto, massa fresca da polpa, massa fresca da casca, massa fresca da semente, diâmetro longitudinal e transversal do fruto e rendimento de polpa. Na caracterização da polpa foram determinadas acidez total, cinzas, umidade, pH, açúcares redutores e totais, sólidos solúveis (ºBrix), proteínas, lipídios, vitamina C e valor energético total. Todos os genótipos apresentaram características físicas exigidas pelas indústrias de processamento apresentando frutos com baixa acidez, levemente adocicados e rendimento de polpa superior a 60%. Os frutos de cambuizeiro e maçarandubeira destacam-se pelo elevado teor de Vitamina C, com médias de 1101,4 mg.100 g-1 e 227,4 mg.100 g-1, respectivamente. Os genótipos avaliados apresentaram variabilidade entre os parâmetros analisados possibilitando selecionar genótipos através de um único caráter superior ou simultaneamente
Being Mindful to Achieve Person-Organisation Fit and Community Fit: Moderating Role of Isolation
Authors: Khurana Rahul , Yadav Rohit , Yadav Mohit
Published: November 2024

Aim

This study aimed to investigate the relationship between mindfulness among employees and their person-organisation fit, incorporating self-compassion theory and job embeddedness theory. Additionally, the study explores the mediating role of community fit and the moderating impact of workplace isolation on this relationship.

Background

In today's organizational landscape, mindfulness practices are prevalent. Despite evidence of positive outcomes for individual employees, the linkage between mindfulness and Person-Organisation fit (P-O fit) remains underexplored. This study addresses this gap, examining the intricate relationships among mindfulness, community fit, isolation, and P-O fit.

Methods

In this study, we have looked at the mediating effect of community fit between mindfulness and person-organisation fit, and the moderating role of isolation among the same using multiple regression and PROCESS macro. The data were collected from 153 Indian employees working in manufacturing industries in various roles.

Results

Findings have revealed a positive association between mindfulness and person-organisation fit. Community fit has been found to emerge as a significant mediator, and the study has identified the moderating effect of workplace isolation on the established connection between mindfulness and P-O fit.

Conclusion

This research study enriches the literature on mindfulness and P-O fit, emphasizing practical implications for human resource practitioners to use mindfulness as an effective HRM intervention, which can foster positive organizational outcomes.
Introduction to Metal Complexes: A Special Reference to Oxidation States
Authors: Sahu Rojalin , Sahu Puspanjali
Published: November 2024

There are 90 elements on the earth’s crust. Among these, 81 are life
supporting and the remaining 9 are radioactive in nature. The human body consists of
nearly 3% of metals. Transition metals having partially filled d-subshell can easily
accept and donate electrons and hence achieve variable oxidation state. These variable
oxidation states enable the modulation of variable redox systems, which are available
in biological systems. They can also interact with a wide range of negatively charged
compounds. The aforementioned properties of transition metals have sparked the
creation of metal-based drug development that holds great promise for medicinal use.
Metal-based drugs (metallodrugs) are now used in theranostics, i.e., therapy and
diagnosis. Metal-based drugs like oxaliplatin, carboplatin, and cisplatin are being used
in the treatment of cancer. Moreover, transition metal-based drugs are also used to treat
cardiovascular diseases, inflammation, rheumatoid arthritis, ulcer, diabetes etc. In this
chapter, various oxidation states of transition metals of different series of the periodic
table are briefly discussed, along with their application in the field of medical science.
Metal Complexes in Catalysis
Authors: Sahu Rojalin , Sahu Puspanjali
Published: November 2024

For a long time, research based on versatile novel catalysis processes
utilizing coordination compounds and transition metal ions has witnessed many
significant discoveries and developments. This chapter presents new directions and
themes for the development of coordination compound-based catalysts in the future.
This fundamental field comprises both homogeneous and heterogeneous systems,
including a variety of reactions. These types of catalysts exhibit the activation of
saturated inert molecules like hydrogen and also involve a wide range of addition
reactions like Ziegler-Natta type polymerization, acetylene hydration, carbonylation
and annulation reaction, isomerization, hydrogen peroxide decomposition,
hydrosilylation, allylic alkylation, hydrocyanation process, hydrogenation reaction,
hydroformylation reaction, olefins catalytic oxidation, olefins hydrogenation, etc. The
aim of this chapter is to discuss a few applications of catalysts based on transition metal
compounds.
Metal Complexes as Sensors to Detect Analytes
Authors: Sahu Rojalin , Sahu Puspanjali
Published: November 2024

Luminescent molecular chemosensors are designed in a way that sensing
arises due to the binding of the analytes to the receptors. Here, the analyte binds to the
metal-based receptor as a ligand. Researchers all around the world have been working
to build these chemosensors to detect various analytes. These are used in many
different disciplines, including biology, physiology, chemistry, and environmental
science.Following the receptor-analyte engagement, an intercomponent process such as
energy transfer or electron transfer occurs, which specifically modifies luminophore
release and signals the recognition event. Because of their low detection limit and ease
of use, the fluorescence probes are recognized as performing unique detection methods.
This chapter discusses metal complex sensors for cation and anion detection.
IoT Semantic of AI Security Structure for Smart Grid
Authors: Kumar Ranjit , Gupta Rahul , Kumar Sunil , Gupta Neha
Published: November 2024

The integration of the Internet of Things (IoT) and Artificial Intelligence
(AI) has revolutionized various industries, and the power sector is no exception. Smart
Grid, an advanced power system that employs IoT devices and AI algorithms, promises
enhanced efficiency, reliability, and sustainability. However, the proliferation of IoT
devices in Smart Grid introduces new security challenges that must be addressed to
ensure the integrity and privacy of critical infrastructure. This chapter aims to propose
an IoT semantic of AI security structure for the Smart Grid, leveraging advanced AI
techniques to detect and mitigate security threats effectively.
Hermenêutica e processos formativos: Elementos para uma pedagogia da escolha
Authors: De Almeida Rogério
Published: November 2024

Este artigo trata, no âmbito da filosofia da educação, da relação entre hermenêutica e processos formativos, tendo como princípio que esses processos envolvem tanto o conhecimento lógico-racional-objetivo quanto o saber da experiência, compreendidos pelos gregos antigos, respectivamente, como máthema e páthei máthos. A hermenêutica define-se como uma filosofia da interpretação que se concentra na condição histórica e linguística da experiência humana de mundo, portanto, além de textos propriamente ditos, ocupa-se também das manifestações artísticas e dos fenômenos da realidade, em busca da compreensão de seus sentidos. Essa compreensão opera como uma tradução no interior da língua, de modo que interpretar é o mesmo que conhecer, compreender um sentido é o mesmo que traduzi-lo. O referencial teórico-metodológico conta com as contribuições de Nietzsche, Gadamer, Ricoeur, Rorty e Vattimo, numa abordagem bibliográfica e exploratória que parte da evolução do conceito de hermenêutica para discutir suas implicações nos processos formativos contemporâneos na dimensão da experiência estética e da pedagogia da escolha. Os resultados apontam que a experiência estética, alcançada por meio das obras de arte, contribui não somente para o entendimento destas, mas também para a compreensão dos sentidos da realidade e para a formação de longa duração, pela qual se aprende a ser o que se é.
De negatief-polaire uitdrukkingen van het Nederlands: Inleiding en lexicon
Authors: Hoeksema Jack
Published: November 2024

Een lexicon van de Nederlandse woorden en uitdrukkingen die thuishoren in ontkennende zinnen, maar niet in bevestigende hoofdzinnen. In Groningen is het (niet) pluis, je hoeft vanavond (niet) te werken, Piet heeft hoegenaamd (n)iets op zijn geweten, Machteld is (g)een gemakkelijke tante, Ik had haar in jaren (niet) gezien: al deze zinnen hebben gemeen dat ze zonder het gedeelte tussen haken niet helemaal kloppen. Dit lexicon stelt ze aan u voor, met tal van voorbeelden uit kranten en boeken, en een toelichting bij de contexten waarin de uitdrukkingen gebruikt kunnen worden, en soms iets over veranderingen die ze in de loop der jaren hebben ondergaan.
Intensive, Repeated Self-Report Measures:Should We Be Concerned about Changes in Data Quality Over Time? (Preprint)
Authors: Stone Arthur A. , Schneider Stefan , Toledo Meynard , Hernandez Raymond
Published: November 2024

BACKGROUND

There are many concerns about repeated measurement with self-report methods that are discussed in this paper. These points deserve to be considered by those using intensive, repeated self-report designs.

OBJECTIVE

To outline the potential issues with repeated measures intensive measurement studies.

METHODS

This is primarily a discussion/opinion paper.

RESULTS

Many concerns about intensive, repeated measurement designs are discussed.

CONCLUSIONS

There are many concerns that researchers using this methodology should consider and, if possible, address.
Diagnosis of Cardiac Disease and Panic Attacks : Through Wearable ECG Monitoring (Preprint)
Authors: Oh Hayoung , Maeng Chaehyun , Park Jinsuk , Do Hunmin , Yoon Taejun
Published: November 2024

BACKGROUND

Wearable devices are increasingly important in mental health, monitoring physiological signals like ECG and HRV that reflect autonomic nervous system activity. While extensively researched for heart disease prediction, studies on predicting panic attacks are in early stages. Challenges include data collection difficulties, quantifying psychological factors, and analyzing different panic attack patterns.

OBJECTIVE

To propose strategies for improving panic attack prediction using wearable devices, review methods that precedent studies accomplished in heart disease prediction, and addressing challenges in data collection, model development, and ethical considerations.

METHODS

We propose a robust data collection and preprocessing protocol using wearable devices for long-term ECG and HRV monitoring. Also, we propose a comprehensive prediction model integrating both physiological signals and psychological factors (stress, anxiety, sleep patterns). Finally, we propose strict data privacy measures and ethical guidelines for handling sensitive personal information.

RESULTS

In this paper, we propose an integration of psychological factors with physiological data for a more holistic prediction model. Implementation of ethical data collection practices, including explicit user consent and anonymized data management.

CONCLUSIONS

This approach offers a practical and scalable strategy for predicting panic attacks using wearable devices. It has the potential to improve the quality of life for individuals with panic disorders and introduce a new paradigm for preventive mental health management. The proposed service is expected to contribute significantly to the field of mental health care.
Correlation of radiographic bone density data in segmental bone alloplasty in vivo and in patients
Authors: Golovina Ya.O. , Malyk R.V. , Karpinsky M.Yu.
Published: November 2024

Background. Alloplastic replacement of bone defects after tumor removal is a commonly used and quite successful method of surgical treatment of patients with cancer. To evaluate the effectiveness of surgical intervention, it is important to study the state of the bone tissue. The radiological density research with the X-Rays software package will allow assessing the state of bone tissue in the case of using different methods of bone alloplasty. The purpose of the study was to evaluate the options of the X-ray density technique with the X-Rays software package in segmental bone alloplasty for post-resection defects of long bones in the experiment and in the clinic in order to identify the best methods for fixing segmental allografts. Material and methods. In this work, we combine 2 studies (experimental on animals, and clinical research) that show the results of using different methods of bone alloplasty and the correlation of experimental and clinical data based on radiological density. Results. The data obtained indicate that a stepwise osteotomy to connect the recipient’s bone with a segmental allograft contributes to the rapid acquisition of bone regenerate density. The statistical analysis revealed some peculiarities of bone tissue behavior in patients with consolidated and unconsolidated contact zone between the allograft and the recipient bone. The change in the data of bone optical density was analyzed when using different methods to fix the bone allograft with the recipient bone: by means of an intramedullary rod and a plate. It was proved that the density in case of using a plate was lower (98 ± 46 units) compared to the data of radiographs of patients who underwent fixation with an intramedullary blocking rod (121 ± 44 units). Conclusions. The results of the study clearly highlighted the fact that in allocomposite replacement of the long bone, a stepwise osteotomy to connect the recipient bone with a segmental allograft contributes to the rapid acquisition of bone regenerate density. In case of using an intramedullary blocking rod to fix a bone allograft, no signs of violation of the consolidation process were noted, and the whole bone tissue (recipient bone and allograft) gained more density over time.
Image Compression Using Huffman and Shannon-Fano Coding: Performance Evaluation
Authors: Patil Nihar
Published: November 2024

This paper studies Shannon-Fano coding versus Huffman coding as both are lossless compression techniques that bring out the difference in encoding symbols and performance. Shannon-Fano coding is simple but structured in method yet usually yields much worse compression. On the other hand, Huffman coding assigns code lengths based on symbol frequencies. As a result, Huffman coding yields higher compression ratios than Shannon-Fano coding. In this paper, we took a sample image and compressed its size using both Huffman and Shannon-Fano coding algorithms, and as a result, the image was compressed. Regarding compression, Huffman coding is more effective than Shannon-Fano coding since the output is observed to have a greater efficiency and the resulting file size is significantly less when compared to Shannon-Fano Coding.