bluuebunny/crossref_metadata_2025_split huggingface dataset:
Resilience to climate-induced food insecurity in Nigeria: a systematic review of the role of adaptation strategies in flood and drought mitigation
Authors: Akinkuolie Timothy A. , Ogunbode Timothy O. , Adekiya Aruna O. 
Published: January 2025

IntroductionClimate change presents weighty challenges globally, with Nigeria particularly vulnerable to its multifaceted impacts. This review explores the effects of climate change-induced droughts and floods on food security in Nigeria, where agriculture is central to economic stability and livelihoods.MethodsThe analysis integrates a comprehensive metadata evaluation, identifying trends, thematic gaps, and regional disparities in existing research. A systematic review of 2,500 publications, following PRISMA criteria, narrowed the focus to 450 studies, with 104 high-quality studies undergoing in-depth analysis.ResultsMetadata analysis revealed an increase in research interest post-2010, a lack of longitudinal studies, and an underrepresentation of semi-arid northern regions in the literature. Findings indicate a growing threat to Nigeria’s food security, as frequent flooding destroys infrastructure, erodes topsoil, and reduces agricultural productivity, leading to lower food output and increased costs. At the same time, droughts, particularly in the semi-arid north, drastically reduce crop yields and worsen food insecurity by depleting vital water resources. These challenges disproportionately affect smallholder farmers and pastoral communities, waning poverty and hunger.DiscussionThe review highlights the complexity of Nigeria’s food insecurity, shaped by factors such as geography, socioeconomic status, and adaptive capacity. Despite advancements in adaptation strategies, issues like fragmented policies and inadequate infrastructure continue to hinder effective responses. However, the review identifies key opportunities to enhance food security and resilience, including greater stakeholder engagement, increased investment in climate adaptation, and the use of digital technologies. By addressing these challenges and leveraging the opportunities, Nigeria can build a more resilient and sustainable food system capable of withstanding the increasing threats posed by climate change.
Studies on Quality Deterioration and Metabolomic Changes in Oysters Induced by Spoilage Bacteria During Chilled Storage
Authors: Dou Hanzheng , Zhu Wenxiu , Chen Siyang , Zou Yue , Xia Xiaodong 
Published: January 2025

The correlation between spoilage bacteria and the degradation of aquatic food quality during chilled storage is substantial. However, our understanding of the precise roles of spoilage bacteria in oyster spoilage remains incomplete. The aim of this study was to explore the role of three dominant spoilage bacteria strains in oyster spoilage. Subsequently, the metabolites of spoiled oyster meat after inoculation with bacteria were analyzed using LC-MS-based untargeted metabolomics. Combining the results from various biochemical indicators of spoilage, Psychrobacter immobilis, Shewanella putrefaciens, and Photobacterium swingsii are shown to be the main spoilage bacteria in spoiled oyster meat, and their effects on changes in oyster meat quality were evaluated through total volatile basic nitrogen (TVB-N), pH, thiobarbituric acid reactive substances (TBARSs), and weight loss, respectively. The results showed that Ps. immobilis and S. putrefaciens exhibited great spoilage capacity. P swingsii, although a dominant spoilage bacterium, exhibited lower spoilage competency than the above two bacterial strains but demonstrated activity in producing microbial lipases to oxidize fats. In addition, the results of the metabolomics of spoiled oyster meat suggest that 7, 8-Dimethoxy-3-(4-methoxyphenyl)-4-oxo-4H-chromen-5-yl-2-O-pentopyranosylhexopyranoside, 1,2,3,6-Tetrahydropyridine-4-carboxylic acid, Propionic acid, and L-phenylalanine are potential markers of spoilage in oysters. These findings extend our understanding of the roles that microorganisms play in the spoilage of oysters and offer valuable insights into the development of technologies for monitoring the freshness of oysters based on these potential spoilage markers.
Nutritional and Microbiome Effects of a Partial Substitution of Poultry Meat with Hydrolyzed Feather Meal in Dog Diets
Authors: Balouei Fatemeh , Stefanon Bruno , Armone Rosangela , Randazzo Andrea , Chiofalo Biagina 
Published: January 2025

Two extruded diets isoenergetic, isonitrogenous, and isolipidic were formulated with poultry meal (control diet) as the source of animal-origin proteins (160 g/kg of feed) or with 90 g/kg of poultry meal and 70 g/kg of hydrolyzed feather meal (treated diet) and were fed to eight dogs (four adult female and four adult male English Setters). Body condition, muscle condition, and fecal consistency scores and body weight were monitored at the beginning of the trial and after 3, 7, 15, and 45 days, and no significant differences (p > 0.05) were observed between diets and between sex. Fecal samples, collected at the same time points, were analyzed for microbiota composition. No significant difference was calculated for the alpha diversity index between control diet and treated diet, nor for the diets × times of sampling interaction and for sex. Beta diversity was different (p-value 0.001) between the control and treated groups. The beta diversity between sexes was significantly different (p-value = 0.047). Linear Discriminant analysis effect size analysis revealed significant differences between dietary groups, identifying Clostridiales, Coprococcus, Bacteroides plebeius, Eubacterium biforme, Catenibacterium, and Prevotella copri as more abundant in the CTR diet, while Fusobacterium, Bacteroides, Fusobacteriaceae, Paraprevotellaceae, Enterococcus, Faecalibacterium, Enterobacteriaceae, Peptostreptococcaceae, and Clostridium spiroforme were more abundant in the treated diet. Sex differences were also significant, with 25 taxa differing between male and female dogs. Overall, the study underscores the impact of HFM and sex on gut microbiota composition in dogs, with potential implications for dietary interventions and microbiome research.
Secondary prevention of dental hyperesthesia in young individuals undergoing active orthodontic treatment
Authors: Soldatov V. S. , Soldatova L. N. , Iordanishvili A. K. , Kobzeva S. A. 
Published: January 2025

Relevance. Dental hyperesthesia is a common clinical concern among individuals undergoing orthodontic treatment, particularly those using bracket systems. Despite the absence of visible defects in the hard dental tissues, these patients often experience significant sensitivity. In such cases, the clinical management of dental hyperesthesia is most effectively achieved through the targeted use of personal oral care products, with a particular emphasis on toothpaste. The development of new domestically produced toothpastes presents a valuable opportunity to compare their efficacy in managing dental hyperesthesia with that of existing, well-established formulations. This study aimed to assess the clinical effectiveness of a newly developed domestically produced toothpaste for sensitive teeth, R.O.C.S. PRO SENSITIVE, in young patients experiencing dental hyperesthesia during active orthodontic treatment.Materials and methods. The study involved 39 young patients (16 males and 23 females) aged 18–25 years, who experienced dental hyperesthesia and were undergoing active orthodontic treatment with bracket systems. All patients, depending on the oral care products used, were divided into three study groups. Patients in Control Group 1 (12 participants: 5 males and 7 females) continued using their previously selected individual oral hygiene products. Patients in Group 2 (12 participants: 4 males and 8 females) were recommended to use the domestically produced toothpaste "R.O.C.S. Sakura Branch." Patients in Group 3 (15 participants: 7 males and 8 females) were advised to use the new domestically produced toothpaste for sensitive teeth, R.O.C.S. PRO SENSITIVE. To evaluate the comparative effectiveness of secondary prevention of dental hyperesthesia, the methodology developed by L.Y. Orekhova and S.B. Ulitovsky (2008) was applied, which involved assessing tooth sensitivity and evaluating sensitivity reduction.Results. An analysis of the tooth sensitivity dynamics during secondary prevention revealed that, one month after the study began, the most significant reduction in dental hyperesthesia among patients undergoing orthodontic treatment with bracket systems was observed in those using the new domestically produced toothpaste. This toothpaste features active components such as chlorophyll, calcium hydroxyapatite, potassium chloride, xylitol, and bioavailable minerals.Conclusion. The clinical study demonstrated the high efficacy of the new domestically produced toothpaste for sensitive teeth, R.O.C.S. PRO SENSITIVE, in reducing dental hyperesthesia.
Estudio comparativo entre hombres y mujeres con riesgo suicida respecto a depresión y soporte familiar
Authors: Londoño Pérez Constanza 
Published: January 2025

La salud integral de la población colombiana constituye un urgente reto de salud pública pues en los últimos años ha aumentado el riesgo suicida. El objetivo del presente estudio fue determinar si existen diferencias estadísticamente significativas entre hombres y mujeres con riesgo suicida en el reporte de depresión y soporte familiar. La muestra estaba conformada por 272 estudiantes universitarios colombianos, 92 hombres y 180 mujeres, entre los 15 y 57 años (M= 20.05; DE= 4.28) de 7 facultades (administración de empresas, biología, ciencias políticas, comunicación social, contaduría, derecho, economía, enfermería, física y matemática, ingenierías, licenciaturas, psicología y tecnologías), los instrumentos utilizados fueron Test de Depresión de Zung, Escala de Riesgo Suicida de Plutchik, Funcionamiento familiar - APGAR Familiar y un formato de registro de condiciones sociodemográficas. Los datos obtenidos se analizaron con estadísticos descriptivos y un análisis multifactorial comparativo por sexo con el SPSS 29. Se identifican diferencias significativas entre hombres y mujeres en depresión e ideación suicida, mayor la media de depresión en mujeres y la ideación suicida en hombres. Se discute la importancia de incluir nuevos indicadores de salud mental diferenciadores entre hombres y mujeres, y sobre el uso de cuestionarios sensibles a los síntomas de depresión masculina.
Síntomas de ansiedad en profesionales de los Departamentos de Consejería Estudiantil de Manabí y Santo Domingo
Authors: Briones Cagua Wilson Israel , Farfán Casanova Olmedo Daniel 
Published: January 2025

La ansiedad es una problemática psicosocial que en los actuales momentos se evidencia con mayor frecuencia en el ámbito laboral. El objetivo de este estudio fue Identificar los síntomas de ansiedad en los profesionales de los Departamentos de Consejería Estudiantil, de la Zona 4 del Ministerio de Educación. El estudio fue de diseño no experimental, bajo el enfoque cuantitativo, con corte transversal; se utilizó el método analítico-sintético, así como el inductivo-deductivo; se aplicó la escala de ansiedad de Hamilton a 120 profesionales de los Departamentos de Consejería Estudiantil de la Zona 4 del Ministerio de Educación.
Por otro lado, los resultados revelaron que los profesionales de los Departamentos de Consejería Estudiantil (DECE) de la Zona 4 del Ministerio de Educación; presentan leves síntomas de ansiedad, en los elementos psíquicos y elementos somáticos, dado que la escala para medir estos síntomas cuenta con 13 ítems, que incluyen el área psíquica y somática; es así, y de acuerdo con los resultados del estudio, estos profesionales presentan síntomas leves de ansiedad, puesto que se desenvuelven ambientes adaptable para su buen desarrollo socio- emocional, mismos que se deben mantener y seguir fortaleciendo, garantizando así su bienestar psicológico. Los alcances teóricos y prácticos de la investigación, fueron discutidos a partir de los hallazgos obtenidos.
Palabras clave: Síntomas, ansiedad, profesionales, psicosocial.
Uso de escalas de ansiedade odontológicas, e sua eficácia, para o atendimento ao paciente pediátrico: uma revisão integrativa
Authors: Souza Camilla Beatriz Ramos de , Borba Suellen Mariana Vieira , Lima Emylly Evyn Oliveira da Silva Matos , Silva Luiz Antônio Evangelista da , Lins Sócrates de França , Oliveira Gabriel Ronnier de Alencar , Pinheiro Ana Luísa Miranda , Vasconcelos Rafaela Brito 
Published: January 2025

Introdução: O ambiente odontológico propicia inúmeros fatores ansiogênicos para o paciente, podendo possuir diversos fatores associados, como a idade e a origem cultural da criança, assim como o manejo do cirurgião-dentista e a ansiedade familiar. Objetivo: Realizar uma revisão integrativa da literatura sobre o uso de escalas de ansiedade odontológicas aplicadas ao tratamento odontológico pediátrico e sua eficácia. Métodos: Foram realizadas buscas nas bases de dados LILACS e PubMed utilizando os descritores “Ansiedade ao Tratamento Odontológico”, e “Odontopediatria” “Criança” e seus correspondentes em inglês e espanhol. Foram selecionados artigos compreendidos entre os anos de 2014 a 2024. Resultados: As escalas mais citadas pela literatura para a mensuração subjetiva da ansiedade infantil são, a RMS-PS, AES, VPT e FIS. Embora tenham sido encontradas divergências quanto a superioridade das mesmas, houve uma correlação positiva na validação da escala pictórica (RMS-PS), na mensuração da ansiedade pediátrica. Outro resultado encontrado, se refere a adaptação e tradução cultural para o português da escala Dental Anxiety Measure- (CEDAM), que obteve uma compreensão positiva em crianças brasileiras. Conclusão: O estudo mostrou elementos para a compreensão da ansiedade odontológica, no que diz respeito as escalas adaptadas ao paciente pediátrico, embora mais estudos sejam necessários, dada a subjetividade de compreensão e heterogenicidade das faixas etárias estudadas, para que assim, sejam aplicáveis ao ambiente do consultório odontológico, pelos cirurgiões-dentistas clínicos gerais e odontopediatras.
Combined Strategies for Nanodrugs Noninvasively Overcoming the Blood–Brain Barrier and Actively Targeting Glioma Lesions
Authors: Liu Yuanyuan , Wu Haigang , Liang Gaofeng 
Published: January 2025

Drugs for tumor treatment face various challenges, including poor solubility, poor stability, short blood half-life, nontargeting ability, and strong toxic side effects. Fortunately, nanodrug delivery systems provide excellent solution to these problems. However, nanodrugs for glioma treatment also face some key challenges including overcoming the blood–brain barrier (BBB) and, specifically, accumulation in glioma lesions. In this review, we systematically summarize the advantages and disadvantages of combined strategies for nanodrugs noninvasively overcoming BBB and actively targeting glioma lesions to achieve effective glioma therapy. Common noninvasive strategies for nanodrugs overcoming the BBB include bypassing the BBB via the nose-to-brain route, opening the tight junction of the BBB by focused ultrasound with microbubbles, and transendothelial cell transport by intact cell loading, ligand decoration, or cell membrane camouflage of nanodrugs. Actively targeting glioma lesions after overcoming the BBB is another key factor helping nanodrugs accurately treat in situ gliomas. This aim can also be achieved by loading nanodrugs into intact cells and modifying ligand or cell membrane fragments on the surface of nanodrugs. Targeting decorated nanodrugs can guarantee precise glioma killing and avoid side effects on normal brain tissues that contribute to the specific recognition of glioma lesions. Furthermore, the challenges and prospects of nanodrugs in clinical glioma treatment are discussed.
Effects of salinity on germination and growth of turkish wheat cultivars: environmental and genetic interactions
Authors: Asmaa Bemmoussat , Amina Bellatreche , Adel Berezzoug Mohamed , Yassine Mahdad Moustafa , Yalcin Coskun , Ismail Tas , Tulay Tutenocakli 
Published: January 2025

Salinity, a major environmental stress, affects global cereal production by decreasing yields, particularly in wheat (Triticum aestivum and Triticum durum). This study evaluated the effects of varying salinity levels on the germination and growth parameters of two Turkish wheat cultivars.Germination experiments were conducted using six salinity levels 2, 4, 8, 12, 16, and 20 dS/m with SAR values 3, 6, 9, and 12. While growth parameters were evaluated under greenhouse conditions in Tlemcen - Algeria, and Çanakkale - Türkiye, using irrigation water with EC levels of 8, 16, and 20 dS/m and SAR 9. Salinity stress negatively impacted both durum and bread wheat. Durum wheat exhibited the highest germination rates at SAR3 (78.89%) and SAR6 (75.56%), with a moderate decline at SAR12 (61.67%). In contrast, bread wheat peaked at SAR3 (67.78%) but declined more sharply under higher salinity levels. High salinity (20 dS/m) reduced durum wheat ear length from 4.7 cm (control) to 2.4 cm and decreased plant dry weight from 5.27 g to 4.14 g. In bread wheat, moderate salinity (8 dS/m) resulted in the longest ear lengths (7.21 cm) and the highest ear weight (0.84 g), while high salinity (20 dS/m) caused the lowest number of fertile tillers (FTN). Differential responses observed between the two locations; wheat grown in warmer Tlemcen (Algeria) faced greater salinity stress than in cooler Çanakkale (Türkiye), highlighting the role of environment and genetics in salinity tolerance.
Modelo experimental de fondo móvil para determinar la evolución de un perfil de playa
Authors: Ocaña Espinosa de los Monteros Karina Griselda , Casas Valencia Cindy , Virrueta Sanchez Karla Monserrat 
Published: January 2025

En este trabajo se desarrolló un modelo hidráulico en el Instituto Mexicano del Transporte para revisar el efecto de las diferentes características del oleaje en las secciones transversales de playa. Se determinó el cambio en la geometría de un perfil de playa debido al oleaje, analizando los principales efectos e impactos, y se identificó su comportamiento ante las diferentes condiciones de oleaje en relación con las características del sedimento. Se utilizaron diferentes metodologías para realizar pronósticos de evolución de perfiles de playa y se seleccionó uno con base en estudios de campo para construir el modelo hidráulico. Se calculó el retroceso de la línea de playa en el perfil, y con los resultados se realizó un análisis.
How high a field has been and can be achieved in superconducting bulk niobium cavities: the role of RRR
Authors: Kubo Takayuki 
Published: January 2025

Abstract
This Brief Note investigates the relationship between the residual resistivity ratio (RRR) and the maximum achievable surface magnetic field in superconducting bulk niobium (Nb) cavities. Data spanning the 1980s to the 2020s, with RRR values ranging from 30 to 500, are compared with theoretical performance limits, including the lower critical field (B

c1), the superheating field (B
sh), and the thermal runaway field (B
run). The analysis reveals that modern Nb cavities are approaching B
run and the metastability region above B

c1 across the entire RRR spectrum, but they remain well below the fundamental limit set by B
sh. Achieving B
sh requires not only a defect-free surface but also ensuring that B
run exceeds B
sh. The latter condition, often overlooked, is not always met at 2 K.
Relações entre esporte e mídia no Brasil
Authors: Santos Junior Nei Jorge dos 
Published: January 2025

O artigo tem por objetivo apresentar reflexões sobre relações entre esporte e mídia no Brasil. Para tanto, faz-se um breve panorama sobre a importância dos jornais para a consolidação do campo esportivo na transição dos séculos XIX e XX e, em seguida, sua articulação com a televisão ainda na década de 1960. Na segunda parte, promove uma discussão sobre a formação do telespectador esportivo e como os meios de comunicação, que também são influenciados pelas ações de atletas e entidades ligadas ao esporte. Por fim, a terceira seção discute de que forma os meios de comunicação de massa contribuíram para o crescimento do futebol.
Los orígenes de la radiodifusión y los modelos de investigación del discurso radiofónico
Authors: Gavaldà Roca Josep V. , Mollá Furió Diego , Pellisser Rossell Nel·lo 
Published: January 2025

La categorización del discurso radiofónico está determinada por los modelos estructurales sobre los que se articula el primer capítulo de la historia del broadcast, que concluye, finalizada la Segunda Guerra Mundial, con la irrupción de la televisión y la inmediata reestructuración del sistema mediático. Las estrategias de legitimación de la programación radiofónica, del vínculo pragmático que aspira a crear este nuevo dominio cultural, son esenciales en la evaluación del mapa disciplinar en el que se inscribe la fundamentación de la teoría de la radio. En la formulación de las distintas propuestas teóricas y metodológicas son determinantes las políticas de regulación, los modelos de negocio de la economía radiofónica y la función política y cultural reconocida a la radio. La investigación «administrativa» norteamericana construyó un modelo de análisis cuantitativo de aquel prodigioso broadcast esencial para el desarrollo de la audimetría mediática analógica y habilitó los primeros procedimientos para un análisis del like/dislike capital en el ámbito televisivo, primero, y, después, en el de las plataformas audiovisuales digitales y las redes sociales. El análisis cuantitativo sigue contando hoy, necesariamente, con los procedimientos tradicionales de la audimetría analógica, mientras prosigue la irresistible ascensión de la radio digital, que convierte en su ámbito aquella incierta medición en automático registro online. Los interrogantes suscitados por el análisis cualitativo desarrollado en tiempos aciagos, en Europa y en Estados Unidos, se mantienen vivos. El proceso de digitalización del broadcast, concluido en el caso de la televisión e inconcluso en el de la radio, la extensión del podcast y la multiplicación de los dispositivos de transmisión obligan a retomar una controversia que se dispone a cumplir un siglo.