bluuebunny/crossref_metadata_2025 huggingface dataset:
Identification of Postpartum Depression in Electronic Health Records: Validation in a Large Integrated Health Care System (Preprint)
Authors: Slezak Jeff , Sacks David , Chiu Vicki , Avila Chantal , Khadka Nehaa , Chen Jiu-Chiuan , Wu Jun , Getahun Darios
Published: September 2022

BACKGROUND

The accuracy of electronic health records (EHRs) for identifying postpartum depression (PPD) is not well studied.

OBJECTIVE

This study aims to evaluate the accuracy of PPD reporting in EHRs and compare the quality of PPD data collected before and after the implementation of the International Classification of Diseases, Tenth Revision (ICD-10) coding in the health care system.

METHODS

Information on PPD was extracted from a random sample of 400 eligible Kaiser Permanente Southern California patients’ EHRs. Clinical diagnosis codes and pharmacy records were abstracted for two time periods: January 1, 2012, through December 31, 2014 (International Classification of Diseases, Ninth Revision [ICD-9] period), and January 1, 2017, through December 31, 2019 (ICD-10 period). Manual chart reviews of clinical records for PPD were considered the gold standard and were compared with corresponding electronically coded diagnosis and pharmacy records using sensitivity, specificity, positive predictive value (PPV), and negative predictive value (NPV). Kappa statistic was calculated to measure agreement.

RESULTS

Overall agreement between the identification of depression using combined diagnosis codes and pharmacy records with that of medical record review was strong (κ=0.85, sensitivity 98.3%, specificity 83.3%, PPV 93.7%, NPV 95.0%). Using only diagnosis codes resulted in much lower sensitivity (65.4%) and NPV (50.5%) but good specificity (88.6%) and PPV (93.5%). Separately, examining agreement between chart review and electronic coding among diagnosis codes and pharmacy records showed sensitivity, specificity, and NPV higher with prescription use records than with clinical diagnosis coding for PPD, 96.5% versus 72.0%, 96.5% versus 65.0%, and 96.5% versus 65.0%, respectively. There was no notable difference in agreement between ICD-9 (overall κ=0.86) and ICD-10 (overall κ=0.83) coding periods.

CONCLUSIONS

PPD is not reliably captured in the clinical diagnosis coding of EHRs. The accuracy of PPD identification can be improved by supplementing clinical diagnosis with pharmacy use records. The completeness of PPD data remained unchanged after the implementation of the ICD-10 diagnosis coding.
Features of the modelled stress-strain state dynamics prior to the M7.1 2019 Ridgecrest earthquake in Southern California
Authors: Bondur V , Gokhberg M , Garagash I , Alekseev Dmitry
Published: September 2022

The paper is concerned with the analysis of the simulated stress-strain state (SS) parameters of the earth's crust over the four-year period preceding the M7.1 2019 Ridgecrest earthquake in Southern California. SS parameters have been calculated using a detailed geomechanical model, taking into account an ongoing weak seismicity catalog data. Cyclic patterns are identified in the observed shear strain anomalies, with estimation of their spatial and temporal characteristics, and an attempt is made to track the influence of the local displacement direction and periodic migration of shear strain anomalies in the upper crust on the earthquake preparation. Finally, we discuss the role of the observed regularities in terms of existing models describing the earthquake preparation process.
Features of the histostructure of the gastric mucosa inpatients with atrophic gastritis combined with thyroid pathology
Authors: Stepanov Yu.M. , Mosiychuk L.M. , Gaidar Yu.A. , Shevtsova O.M. , Petishko O.P. , Mylostiva D.F.
Published: September 2022

Background. The search for factors that influence the progression of structural remodeling of the gastric mucosa and carcinogenesis remains a promising area of gastroenterology. The purpose of the study: to study the microstructure of the gastric mucosa in patients with chronic atrophic gastritis depending on the presence of structural changes in the thyroid gland. Materials and methods. A study of histostructural changes of the gastric mucosa was carried out in 121 patients with atrophic gastritis, taking into account nodular and diffuse changes in the parenchyma of the thyroid gland. The degree and stage of gastritis were assessed according to the OLGA system. We studied the allergic component, the severity of atrophic changes in the gastric mucosa, the presence and severity of sclerotic changes in the stroma, and epithelial hyperplasia. Ultrasound examination of the thyroid gland was performed on an ultrasound scanner Toshiba Xario (Japan). Results. The distribution of patients according to the frequency of detection of atrophy in different loci of the stomach showed that intestinal metaplasia in the body of the stomach was observed 1.9 times more often in patients with nodular changes than in those with diffuse changes (χ2= 5.33; p< 0.05) and 2.8 times— than in people without structural changes of the thyroid gland (χ2= 8.12; p< 0.01). Similarly, atrophy in the angle of the stomach was most often detected in patients with nodular changes in the thyroid gland— in 65.0% of cases, which is 25.7% more often compared to those with diffuse changes (p> 0.05) and 38.3% more often compared to people without structural changes of the thyroid gland (χ2=6.27; p< 0.05). According to the results of the correlation analysis, a connection was found between the presence of nodular changes in the thyroid gland and the degree of atrophy of the mucous membrane of the body of the stomach (r= 0.49; p= 0.011) and the angle of the stomach (r= 0.52; p= 0.037), the presence of intestinal metaplasia in the mucous membrane of the antral part of the stomach (r= 0.54; p=0.013) and the angle of the stomach (r= 0.41; p= 0.028). Conclusions. The progression of structural changes in the gastric mucosa occurs most often in patients with nodular changes in the thyroid gland. For early diagnosis of precancerous conditions and changes in the mucous membrane of the stomach in patients with structural changes of the thyroid gland, it is advisable to conduct a thorough endoscopic examination of the stomach using modern highly informative technologies.
Vira Korostovtseva: “We had one homeland…”
Authors: Chaban M.P. , Shevtsova Z.I. , Gaponov V.V.
Published: September 2022

The article describes the life and professional path of the couple of ascetic doctors Vira Korostovtseva and Petro Teneta. Fate brought them from Ukraine to Central Asia (Kyrgyzstan and Uzbekistan), where they selflessly served in the medical field and were engaged in the social work. The presented material will promote the popularization of the figures of Ukrainian zemstvo doctors.
Analysis of Intensified Agrosilvopastoral Farming in Wiladeg Village, Karangmojo Sub-district, Gunungkidul Regency, Special Region of Yogyakarta, Indonesia
Authors: Subrata Muhammad Abdul Rahman , Riyanto Slamet , Andayani Wahyu , Awang San Afri , Dewi Greitta Kusuma
Published: September 2022

This research aimed to analyze the increase in income from intensified agrosilvopastoral in Wiladeg Village, Karangmojo Sub-district, Gunungkidul Regency, Yogyakarta, Indonesia. This research employed Participatory Action Research (PAR) to collect data through four cycles of food crop production trials under forest stands. The on-farm trials used the submersible-well technology and lasted for three years. The Average Equivalent Value (AEV) analysis grouped the respondents into two strata based on land ownership. Stratum-1 consisted of respondents with an agrosilvopastoral area of ≤ 4000 m2, while stratum-2 of > 4000 m2. The off-farm intensification trials involved three cow fattening cycles and used Net Present Value (NPV) analysis. The results showed that on-farm trials contributed an increase in AEV, namely 692% on land strata-1 and 462% on land strata-2. The off-farm trials provided an NPV of IDR 14,679,000,00/year in the off-farm sector of cow fattening. Based on these results, intensified agrosilvopastoral was feasible to increase land productivity both on-farm and off-farm in Wiladeg Village.
An Investigation of Foreign Language Anxiety and English Learning Motivation of Female Mainland Students in an English Medium Institution in Hong Kong
Authors: He Liqing
Published: September 2022

When mainland students come to Hong Kong for higher education, they experience transition from Learning English as Foreign Language to Learning English as Second Language. This study aimed to investigate language learning anxiety, learning motivation and the relationship between the two, and to find out how do the mainland students motivate themselves to learn English within such pressing environment caused by the transition. This research used semi-structured interviews with 6 female mainland students to closely examine the topic. The results of the study showed that most mainland students think there is a positive relationship between motivation and anxiety, and some of their motivation actually originated from anxiety. The causes of the anxiety, different types of motivation, and implications of these findings in relation to learning English as a second language are discussed.
Financial Practices of Private Schools in Nueva Ecija during Covid-19 Pandemic
Authors: V. Gabay Paul John
Published: September 2022

This study identified the financial practices, challenges and level compliance of selected private schools in Nueva Ecija during the COVID-19 Pandemic. Ten school treasurers from different private high schools in Nueva Ecija were purposively selected as the respondents of the study. The results revealed that while all schools were compliant to the minimum Certification Assessment Instrument (CAI) standards in the area of school budget and finances set by the Private Education Assistance Committee (PEAC) it did not exempt these schools to different financial challenges brought by COVID-19. The data gathered also determined that decrease in student enrollment, difficulty in collecting student financial obligation and decrease in revenue generated inside the school from canteen operation were the top financial challenges encountered by these schools that were mainly attributed to the distance learning modality employed by the private schools due to school lockdowns. Majority of these schools have employed common financial practices in increasing student’s enrollment through increasing the budget on marketing strategy, waiving all school fees to senior high school students coming from public schools and expanding kindergarten subsidy slots and in strategies on intensifying collection of student financial liability by way of orientation on parents/guardians on payment culture, intensifying communication mechanism on collection, account cards available on demand and availability e- payments while continuously improving the overall areas of school operation to perpetually participate as Educational Service Contracting (ESC) schools.
Youth Knife Crime in London and Croydon
Authors: Brenner Emily
Published: September 2022

Rising rates of youth-involved knife crime in London and Croydon have created a culture of fear, drawing criticism of criminal justice practices which aim to tackle this issue. Research shows there is no one core motivator for knife crime among juveniles, but instead an array of possibilities for why young people engage in knife crime. Ranging from lack of community and youth centers to gangs preying on vulnerable young people, different reasons for involvement means creating a layered solution that isn’t one-size-fits-all. Opposing political approaches from the Conservative and Labour parties demonstrate how policy and political agendas play a role in juvenile crime, as well as present potential strategies for combating youth crime. The fallout of austerity measures and financial cuts to community and social services has been cited as a major factor in the rise of juvenile knife crime. This report seeks to demonstrate the aspects and potential causes of juvenile knife crime and criminality, and present possible solutions. Ultimately, a public health approach shows the potential to be effective, as noted by both researchers and young people at risk. Methods used to aid juveniles at risk of engaging in knife crime should account for the intersections of vulnerability. Resources including youth centers, mental health services, and a collaboration of social services would be beneficial in reducing levels of youth-involved knife crime.
POLITIČKA POBEDA U RATU: ORUŽANE SNAGE I SINDROM „IZGUBLjENE POBEDEˮ
Authors: Stanar Dragan
Published: September 2022

Autor u ovom članku istražuje značenje pojma pobeda u ratu i determiniše dva različita značenja – vojna i politička pobeda. Cilj rada je da ukaže na moguće dugotrajne praktične posledice potencijalne semantičke divergencija između ove dve vrste pobede u ratu, iako su one veoma blisko povezane. Kako je priroda rata nužno politička, jedina smislena pobeda u ratu jeste politička pobeda, tj. pobeda kojom se ostvaruje ključni politički cilj rata, a to je stvaranje boljeg, prihvatljivog i održivog mira za pobednika. U slučajevima kada se protivnik „samoˮ vojnički porazi, ali puna politička pobeda izostane, pojavljuje se fenomen „izgubljene pobedeˮ, tj. vojničke pobede koja se nikako ne može kapitalizovati u miru/primirju koje sledi i koja se po pravilu u tom periodu i „gubiˮ. Pored toga, takva „praznaˮ i pirova vojnička pobeda po pravilu generiše ogroman istorijski teret za naciju-pobednika, koji može predstavljati ozbiljan političko-kulturni balast decenijama, ako ne i vekovima. Autor zaključuje da je neophodno razvijanje svesti, kako u sferi politike tako i kod visokih vojnih oficira, o nužno političkoj prirodi i logici rata koja mora da diktira sve odluke tokom oružanog sukoba i koja uslovljava opravdanost upotrebe vojne sile u ratu.
Estrategias de enseñanza-aprendizaje en gestión del cuidado de enfermería. Una revisión narrativa
Authors: Benítez-Chavira L.A. , Zárate-Grajales R.A. , Nigenda-López G.
Published: September 2022

Introducción: El proceso de enseñanza-aprendizaje en la enfermería requiere estrategias didácticas, objetivas y eficaces para que, tanto alumnos como profesionales noveles, desarrollen habilidades en la gestión del cuidado.
Objetivo: Analizar la evidencia publicada sobre las estrategias didácticas implementadas durante el proceso de enseñanza-aprendizaje para el desarrollo de habilidades enfocadas a la gestión del cuidado.
Método: Revisión narrativa de la literatura. La búsqueda de información se realizó en cinco bases de datos usando MeSH/DeCS y palabras clave. Se encontraron 1 391 textos; de estos fueron elegidos 52 por título y resumen; al final se analizaron 18 artículos.
Resultados: La principal estrategia empleada es el aprendizaje basado en problemas. Las habilidades más desarrolladas fueron interpersonales, como la comunicación; seguidas por las analíticas, como la planificación.
Discusión y Conclusiones: Las estrategias identificadas resultan ser eficaces y funcionales, por lo tanto, pueden ser utilizadas para desarrollar habilidades de gestión en alumnos de pregrado y profesionales de enfermería principiantes. Cabe señalar que ninguna es excluyente de otra, por lo que pueden emplearse en sinergia para lograr los objetivos de aprendizaje. Es importante que los docentes de enfermería empleen dichas estrategias de acuerdo con la evidencia existente y con su efectividad, para así construir un aprendizaje significativo.
El cuidar de enfermería y los derechos de la infancia: experiencia en Centros de Salud Familiar
Authors: Sepúlveda-Rivas C. , Rivas-Riveros E.
Published: September 2022

Introducción: En la última década, la política pública de salud presenta una efectiva transformación e innovación. La acción de legitimar la protección del ejercicio de los derechos de la infancia transita desde los riesgos y problemas imperantes, hasta la visualización de sus potencialidades y anhelos.
Objetivo: Develar el cuidado en el marco en derechos de la infancia desde la política pública de salud.
Métodos: Investigación cualitativa según Charmaz. Se abordó la perspectiva de 12 trabajadores de enfermería adheridos a la salud comunitaria a través de una entrevista semiestructurada. El análisis de los datos fue simultáneo, identificando las categorías fundamentales y la categoría central. La investigación cumplió con los criterios éticos de Ezekiel Emanuel; fue aprobada por el comité ético científico.
Resultados: Surgen las categorías: 1) negativa socialización con la construcción de identidad de género; 2) brecha entre derechos de la infancia y el rol del personal de enfermería.
Discusión: Estudios muestran que la enfermería ejecuta el manejo del rol en el análisis de las realidades familiares en derechos, pero frente a disparidades sanitarias se devela la influencia de sus puntos de vista sociales, sesgos y prejuicios, que pueden reflejarse en su comportamiento e influir en la forma en que los pacientes utilizan los servicios.
Conclusiones: Las acciones del cuidado de enfermería dirigidas a la niñez coexisten con un déficit de herramientas para el manejo del derecho infantil. Por su parte, la política pública de salud se desarrolla desde los programas con una mirada biologicista, asistencialista, racionalista, entendiendo el cuidar desde el enfoque biomédico.
Alcances de la pandemia de COVID-19 en la salud materno-infantil
Authors: Barría-Pailaquilén R.M.
Published: September 2022

La pandemia por SARS-CoV-2 ha afectado directa e indirectamente los indicadores de salud y económicos a nivel mundial, entre ellos, los relacionados con aspectos de salud, sin duda alguna, la crisis de la COVID-19 ha agudizado problemas asociados con la salud materno-infantil en aquellos países en los que ya se experimentaban dificultades, una encuesta efectuada por la OMS a fin de establecer la continuidad de los servicios esenciales de salud durante la pandemia de COVID-19, determinó que 35 % de los países informaron interrupciones en los servicios de salud reproductiva, materna, neonatal, infantil, adolescente y nutricional, también menciona que los servicios suspendidos con mayor frecuencia fueron la planificación familiar y anticoncepción

La pandemia por SARS-CoV-2 ha generado severas repercusiones en la dinámica y organización de todos los servicios de salud, de tal manera que un desafío mayor para las naciones es intensificar los esfuerzos para sostener la atención sanitaria básica durante emergencias de salud pública, minimizar la interrupción en intervenciones terapéuticas y preventivas de los problemas de salud no relacionados con la pandemia, además de planificar cómo reanudar los servicios prepandémicos.
Relación del machismo con la aceptación de la diabetes mellitus tipo 2 en hombres adultos
Authors: Mendoza-Catalán G. , Figueroa-Perea J.G. , Gallegos-Cabriales E.C. , Salazar-González B.C. , Onofre-Rodríguez D.J. , Juárez-Medina L.L.
Published: September 2022

Introducción: La aceptación de la diabetes mellitus tipo 2 contribuye al apego del tratamiento y al control de la enfermedad. Pero se ha reportado que los hombres tienen menor aceptación al diagnóstico de este padecimiento. En los hombres mexicanos la no aceptación puede estar relacionada con el machismo.
Objetivo: Identificar la relación del machismo con la aceptación de la diabetes mellitus tipo 2.
Metodología: Se realizó un estudio transversal y correlacional. La población de interés fue de hombres con diabetes mellitus tipo 2 de entre 20 y 59 años de edad registrados en centros de atención primaria del área metropolitana de Monterrey, Nuevo León, México. Se obtuvo una muestra de 121 participantes a través de un muestreo por conveniencia. Los instrumentos utilizados fueron el Inventario de Conformidad de las Normas Masculinas y la Escala Aceptación en DMT2. Para el análisis estadístico se empleó el programa SPSS versión 25; se realizó un modelo de regresión lineal múltiple.
Resultados: Los resultados señalan que los hombres con percepción de mayor machismo, jornadas laborales extensas y consumo elevado de cigarrillos aceptan menos el diagnóstico y enfermedad de la diabetes mellitus tipo 2. Para las subdimensiones del machismo, la homofobia fue el mejor predictor de la aceptación o no de la diabetes mellitus tipo 2.
Conclusiones: El profesional de salud debe desarrollar programas para la aceptación de la diabetes mellitus tipo 2 en hombres de reciente diagnóstico que contribuyan a aceptar su enfermedad, y así, permitan mejorar el autocuidado, control glucémico y prevención de complicaciones.
Propuesta teórica para el cambio de conducta en el consumo excesivo de alcohol en adolescentes
Authors: Jiménez-Padilla B.I. , Alonso-Castillo M.M. , Armendáriz-García N.A. , Flores-Garza P.L.
Published: September 2022

Introducción: El consumo de alcohol en los adolescentes es un problema cada vez más frecuente y va en aumento debido a que el consumo episódico excesivo es una tendencia cada vez más común en esta población. Para el profesional de enfermería de primer nivel de atención, se vuelve necesario implementar herramientas sustentadas en evidencia científica como una alternativa factible que responda a las necesidades actuales.
Objetivo: Desarrollar una propuesta de aplicación a partir de la Teoría de Situación Específica del Modelo de Intención de Cambio (I-Change) enfocada al cambio de conducta del consumo excesivo de bebidas alcohólicas en adolescentes.
Desarrollo: Se utilizó la metodología de tres pasos propuesta por Fawcett. Para la revisión de literatura sobre consumo excesivo de bebidas alcohólicas, se emplearon términos en inglés y español, así como los operadores booleanos AND y OR en diversas bases de datos, posteriormente se construyó una estructura conceptual teórico-empírica de la propuesta de la Teoría de Situación Específica para el consumo excesivo de bebidas alcohólicas. 
Conclusiones: La presente propuesta supone una alternativa para lograr el cambio de conducta del consumo excesivo de bebidas alcohólicas a través de un proceso motivacional de tres fases (premotivacional, motivacional y postmotivacional). Implementar esta propuesta, busca dar solucióna una problemática que genera una carga importante de salud en una población vulnerable. Los hallazgos derivados de su aplicación pueden aportar evidencia para la labor del profesional de enfermería en el campo de la prevención del consumo de alcohol.
Revocación del mandato, percepción ciudadana y desafíos para el fortalecimiento de la democracia participativa en México
Authors: González Ibarra Miguel Rodrigo
Published: September 2022

Ese artículo tiene como objetivos: a) explicar en qué consiste la revocación del mandato en el contexto del cambio político en México; y, b) analizar cuáles son las percepciones y qué desafíos se observan entre la ciudadanía para avanzar en la construcción democrática del país. Se utilizó un enfoque cualitativo a través de la revisión bibliográfica del tema y se realizó una encuesta, con visión no probabilística y exploratoria, en la que se examinaron 126 cuestionarios generados por el sistema de encuestas de google y que se enviaron a todo el país por correo electrónico, facebook y whatsapp entre el 30 de marzo y 8 de abril de 2022. Los hallazgos aportan evidencia de que la percepción que tiene un sector de las y los entrevistados sobre la revocación del mandato, confirma que este dispositivo es esencial para fortalecer la democracia participativa, pero se advierte aún la falta de confianza en el ejercicio democrático para avanzar en la discusión sobre el contenido político de los mecanismos que tienen como finalidad vigorizar el interés de la ciudadanía en los asuntos públicos y de gobierno.
La relación secreto-poder: un largo camino del secretismo del poder político hacia el reconocimiento del derecho de acceso a la información
Authors: Solazzi Massimiliano
Published: September 2022

El objetivo del artículo es analizar bajo una reflexión teórica la relación secreto-poder en una sociedad cerrada (poder invisible del Estado), en contrasto con la sociedad abierta caracterizada por la publicidad de la información (poder visible del Estado). Para dar vida a esta investigación se presentará un recorrido evolutivo desde las raíces más remotas de los secretos del poder político, analizando la evolución histórica y trascendencia del Derecho de Acceso a la Información (DAI) para el desarrollo de la vida democrática, así como su reconocimiento y tutela jurídica contemporánea, tanto a nivel internacional, así como en México. En su conjunto elementos que permitieron derribar la cultura del secreto, para romper con la idea de que la información pública es un bien de acceso sólo para aquellos que detentan el poder, sino que debe ser considerada un bien común de dominio público accesible a cualquier persona.
Complejidad textural: la percepción como determinante de la conducta de comer/Textural complexity: from perception to eating behavior
Authors: Saenz Pardo Reyes Erika , Lopez-Espinoza Antonio , Padilla Galindo María Del Rocío
Published: September 2022

El presente trabajo expone una revisión narrativa del papel que desempeñan las propiedades sensoriales de la comida, específicamente la complejidad de la textura, sobre la conducta de comer y la ingesta hasta la saciación. Se destaca la importancia de la percepción para la adquisición del conocimiento de la textura y la complejidad de la comida, como el origen de las expectativas y el comportamiento alimentario. Posteriormente se presentan los argumentos que establecen que la complejidad de la textura de la comida es un elemento fundamental para la modificación de la conducta de comer y la respuesta de saciación. Finalmente, se exponen los posibles mecanismos de acción.
Applied Art – A Prominent Choice of Next Generation Artists
Authors: Moharana Dr. Rebatikanta
Published: September 2022

Abstract: Applied Art has been prevalent for ages and is being used by the commercial artists in the everyday life to earn livelihood. Applied Art helps to give a look and feel to the product, which attracts customer towards it. Without attraction and beauty, even a very useful thing is not given its appropriate value. Whenever a customer purchases a product, first the customer goes through its packaging design and visual appeal. Once the customers are attracted towards a product, after that only they turn towards its utility and price. In the olden days, the works related to applied art were done manually, hence they were very difficult and challenging. After the introduction of Computer Graphic Software’s, designers can turn their visualization into reality in minutes. This has encouraged many youngsters to choose Applied Art as a profession in the field of visual art. This is directly related to their livelihood because there is huge existing demand for designs related to applied art like logo design, brand campaign, product catalogue design etc.
PRIORITY STRATEGIES SELECTION TO PREVENT MIDDLEMEN DOMINATION IN SHORTENING THE DISTRIBUTION CHAIN
Authors: Paillin Daniel , Tupan Johan , Paillin Jacobus , Lawalata Victor , Latuny Wilma
Published: September 2022

Seram Bagian Barat (SBB) Regency is a good location for seaweed cultivation in Maluku Province. The area of land and the amount of seaweed production in the area is vast. However, in one of the giant seaweed-producing areas, the lives of most seaweed farming communities are still below the poverty line and are not prosperous due to the long distribution chain and the dominance of middlemen's role in their business still huge. This study aims to analyse and obtain the best-prioritized strategy to overcome the dominance of middlemen (called tengkulak) in seaweed cultivation using the Analytical Hierarchy Process (AHP) method with the Liberatore approach. From the results of data processing, it was obtained that the best strategy that became a priority for the prevention of domination in seaweed cultivation was the strategy Utilizing marketplaces or digital marketing with the highest weight of 0.483, followed by the strategy Expanding the Role of Regional Companies in Marketing at the Provincial and District with a weight of 0.241, the strategy Activating Cooperatives on a District Scale with a weight of 0.224. The last one is the strategy The Department of Industry and Trade Regulates the Overall Chain of Commerce" with a weight of 0.036. These results can be used as the basis for policymaking for the Seram Bagian Barat Regency government in shortening the seaweed distribution chain as one of the superior regional commodities so that it can improve the performance of the seaweed supply chain in the future.
ENERGY EFFICIENCY OPTIMIZATION OF LAST MILE SUPPLY SYSTEM WITH REVERSE LOGISTICS CONSIDERATION
Authors: Akkad Mohammad , Rabee Rana , Banyai Tamas
Published: September 2022

Last mile supply system takes great importance in the designed supply chain management, especially in the big urban areas, where various goods delivery locations should be tackled. Transportation routes and vehicles play a critical share in the optimization of the energy spent in this system because it is considered a complicated case due to its high solutions possibilities. Also, part of these transport processes is considered reverse logistics, where the goods take the way back, starting from the customer. Using a metaheuristic optimization is usually a good way to increase operations efficiency and save time and energy, next to raising sustainability. Within this paper, the last mile supply system within urban areas focusing on the goods' delivery and collection tasks is presented. The model design is described, mathematical optimization modelling is detailed, and a case study to investigate the impact of using diesel and electric trucks on energy efficiency is solved. After an introduction and theoretical background that includes a brief literature review, the designed system and used methodology are described. The designed system incorporates cloud computing, real routes of vehicles, analysis of collected data, energy consumption optimization, and time windows. Also, a mathematical model is developed with the aim of optimizing the total energy consumption. Real thirty locations in Budapest in the VII district are described and used as a case study for finding the solutions of the optimized taken routes and energy consumption by the genetic algorithm for both diesel and electric trucks. In the end, the results are analyzed and compared against a random solution to clarify the presented optimization's effectiveness.
MULTIMODAL INTEGRATION MODEL FOR REDUCING NATIONAL LOGISTICS COSTS
Authors: Putri Megawati , Pratistha Brian , Negara Syandi , Kamil Ahmad , Pasaribu Amanah
Published: September 2022

One way to minimize national logistics costs is to develop multimodal transportation. The steps for multimodal development are forming a linear model for each transportation mode, the simultaneous formation of a linear model, and forecasting and simulation of the minimum transportation costs. Area partition based on distance can be used as a solution for selecting transportation modes in multimodal with a certain distance. It can be useful in reducing transportation costs that only rely on unimodal, namely trucks. The estimation of reducing logistics costs is by forecasting goods that will pass through transportation modes in 2025 and making the simulation. Train or truck is used for short distances such as moving goods from factories or warehouses to transhipment points and from transhipment points to consumers or retailers. Trains, freighters and planes are used as the main routes as needed. The simulation results show that national logistics costs reduce by 17% when using the lowest-cost transportation mode in the area division.
Mūsdienu ledāji
Authors: Lamsters Kristaps
Published: September 2022

Monogrāfijas mērķis ir iepazīstināt Zemes zinātņu un citu dabaszinātņu studentus un plašāku sabiedrību ar jautājumiem par mūsdienu ledāju un ledus vairogu attīstību, klasifikāciju, plūsmas mehānismiem, deformāciju, hidroloģiju, termālo struktūru, izplatību, izmaiņām un aktuālākajiem zinātniskajiem pētījumiem, kā arī ar Latvijas Universitātes zinātnieku polāro ekspedīciju organizāciju, norisi un rezultātiem. Galvenā uzmanība grāmatā pievērsta mūsdienu ledāju, galvenokārt Arktikas un Antarktikas reģionu ledus vairogu, raksturojumam, jo šie ledāji ietver lielāko daļu pasaules ledāju ledus masas. Papildus aplūkota arī ledus un ledājiem līdzīgu formu izplatība Saules sistēmas debess ķermeņos. Vienlaikus ar izpratni par mūsdienu ledus vairogiem lasītājs gūs arī zināšanas par to, kā veidojušies, izzuduši pagātnes ledus vairogi, kas reiz klāja lielu daļu Ziemeļamerikas, Eirāzijas, iekļaujot Latviju, un kādi bijuši to dinamiskie procesi. Monogrāfiju bagātīgi ilustrē fotogrāfijas (tās galvenokārt uzņēmis grāmatas autors un viņa līdzgaitnieki), kā arī ekspedīcijās pētīto ledāju vizualizācijas, un šie materiāli nozīmīgi papildina tekstu, veicinot ar ledājiem saistīto procesu izpratni. Autors, pamatojoties uz savu pieredzi un novērojumiem mūsdienu ledājos, kā arī atspoguļoto jaunākajos zinātniskajos pētījumos, apskata nozīmīgākos pētniecības jautājumus un norises pasaules ledājos. Latvijas zinātnieku polāro ekspedīciju apraksts, cerams, kļūs par piemēru un iedvesmas avotu studentiem un pētniekiem, kas vēlas nākotnē turpināt attīstīt polāro pētījumu jomu Latvijā. Monogrāfijā apskatīta gan ekspedīciju organizācija un ikdiena, gan arī zinātniskie pētījumi un to rezultāti. Grāmata publicēta latviešu valodā, lai tā, kļūstot par vienu no retajiem uzziņu avotiem tiem latviešu lasītājiem, kuri vēlas izprast ledāju procesus un parādības dzimtajā valodā, veicinātu arī zinātnes terminoloģijas attīstību.
Effect Of Posture Correction And Moderate Intensity Exercises On Respiratory System In Teenagers.
Authors: Sakshi Shah  , Dr. Poonam H. Patil
Published: September 2022

Teenage is the time of shaping health behaviour and preventing postural defects and improving respiratory fitness. The  teenagers  possess  insufficient  knowledge  about  their  respiratory  system.  Postural  defects  are  commonly  seen  among teenagers due to lack of physical activity and poor postural habits which can lead to non harmonious development of organs and affect respiratory system as well. For efficient respiratory function, moderate intensity exercises with posture correction would be  useful.  There  is  a  paucity  of  literature  showing  the  effect  of  posture  correction  and  moderate  intensity  exercises  on respiratory system in teenagers, hence this study would be helpful to analyse the same. Objective of our study is to find out the effect of posture correction exercise on the respiratory system in teenagers and  to find out the effect of moderate intensity exercises on the respiratory system in teenagers. The study was carried out in the karad area. The subjects were selected according to inclusion and exclusion criteria. Total 35 subjects participated in this study. Prior consent and assent form was taken. Aim and procedure were explained to the subjects in their preferred language before data collection. Pre and post assessment  was done by a 6 minute walk test for respiratory function and flexicurve was measured using flexible ruler to recognize spinal postural defect. Peak flow meter was used to measure lung function In this study, 6minute walk test, peak flow meter and flexicurve showed statistically significant difference between pre and post treatment values. On the basis of the result of the study, it can  be concluded that posture correction  and moderate  intensity exercises  helps in improving respiratory function in teenagers.
A Study on Disease Resistance on Rice: Strategies and Challenges
Authors: Siddiqui Nadeem , Sreeja Nannapaneni , Supriya Chadalavada , Sarvani Vemuri , Bhavana Potluri , Reddy Siva
Published: September 2022

Though Rice is cultivated in huge quantities, various disease causing agents will reduce the yield leading to not only losing the economy but also a food crisis. Production of rice is constrained by fungal, bacterial and viral diseases. In the current review, we focused on various pathological symptoms in Oryza species that cause high yield losses. In this context, plant breeders are attempting progressive research activity to achieve more yield and disease-resistant varieties that balance the world’s rice demand and increase the farmers' income. Rice was recognized as a genetic model for research in genetics and molecular biology, for understanding growth, development, tolerance to stress and disease resistance because of its small genome. The present review focuses on the various causative agents of diminishing rice yield along with the strategies to eradicate the pathogen and thereby increasing the yield. Recent research advances at genetic level have paved a way for novel approach to understand the significance between the pheno-genotypic variations with the crop yield of rice. Further, the review also includes the advanced methodologies at molecular level so as to save the rice cultivators from economic crisis. Disease resistant genes are identified and screened using molecular markers like SSR (simple sequence repeats), RAPD (Randomly Amplified Polymorphic DNA), and RFLP (restriction fragment length polymorphisms) analysis. There exist few reports in the literature about rice cultivation, but to the best of our knowledge in a single review both cause and remedy were not discussed in detail. In this context, our review provides an insight into the aspects attributing the crop loss followed by suggesting the suitable alternative method for enhancing crop yield.
Dirhams struck in the name of Qaidu in Khorasan: a new source on the history of monetary circulation in Central Asia in the late thirteenth century
Authors:   Central State Museum of the Republic of Kazakhstan, Petrov Pavel N. , Rykin Pavel O. ,   Institute for Linguistic Studies of the Russian Academy of Sciences, St. Petersburg, Belyaev Vladimir A. ,   Independent researcher
Published: September 2022

Research objectives: An introduction to the scientific circulation of the coins of Khorasan with legends written in Preclassical Mongol, containing the names of Qaidu (c. 1235/36-1301), the grandson of Ögödei Qa’an, as well as Qaidu’s son, Oros. Research materials: Five silver dirhams are studied. One coin is clearly dated to 690/1291, while three other specimens are specifically related to the production of the Marw mint. The fifth specimen bears the mint name of Marw and Qaidu’s tamgha. Results and novelty of the research: The conclusion is made that the appearance of these coins at the mint belonging to the Hülegüids is associated with the rebellion of the Ilkhanid amir Nawruz and the invasion of Qaidu and his ally, the Chaghatayid khan, Duwa, into Khorasan in 690 A.H. (1291). The legends provide additional information to supplement written records on this invasion and the subsequent short-term occupation of Khorasan by Qaidu’s troops.
feminismos e suas contribuições para a compreensão do protagonismo das crianças
Authors: Souza Ana Laura Bonini Rodrigues de , Santiago Flavio , Castro Rosane Michelli de
Published: September 2022

No presente ensaio trazemos questões sobre os Direitos Humanos das Mulheres e das crianças, mencionando suas aproximações e percebendo o necessário ativismo das educadoras para com uma Educação emancipadora e feminista, sendo referidos Direitos das mulheres desvalorizados desde a criação dos Direitos do Homem e do Cidadão (1789), na França. Assim, entendendo gênero como construção social das relações de poder, é trazida a este artigo a ideia da Educação Infantil em união à luta das mulheres. A metodologia utilizada pautou-se em cunho bibliográfico. Mulheres e crianças encontram-se nas pautas da Lei Máxima do Brasil (1988), sendo o ponto de partida deste texto a valoração da efetivação dos direitos presentes nas letras das leis brasileiras.
Mapa conceitual enquanto diagrama na perspectiva da semiótica peirceana
Authors: Drigo Maria Ogécia
Published: September 2022

O tema deste artigo está na interface educação/semiótica peirceana, o que implica tratar as disciplinas escolares como modalidades de linguagens, como sistemas de signos, e o processo/aprendizagem como aquele que envolve a ação de signos e um aprendiz como intérprete de tais signos. Neste contexto, com o objetivo de explicitar o potencial do mapa conceitual para a cognição, apresentamos um estado da questão para pesquisas sobre tal modalidade de representação e aspectos da origem da noção de mapa conceitual; em seguida, tratamos deste enquanto diagrama, na perspectiva peirceana; explicitamos os três tipos de analogia propostos por Deleuze quando dos seus estudos sobre diagrama e, por fim, refletimos sobre o potencial do mapa conceitual para suscitar cognições. A importância para a educação está no fato de vincularmos o pensamento via mapas conceituais aos tipos de analogia, que permite ir para além de interpretações advindas da psicologia.
PERBANDINGAN AKURASI PREDIKSI PASANG SURUT ANTARA METODE ADMIRALTY DAN METODE LEAST SQUARE DI PANTAI BATASUYA
Authors: Nurfadillah Nurfadillah
Published: September 2022

Pemanfaatan Pemanfaatan Pantai Batusuya sebagian besar digunakan sebagai sumber mata percaharian bagi para nelayan di Desa Batusuya. Seiring berjalannya aktifitas tersebut, Pantai Batusuya juga mengalami penurunan daya dukung lingkungan. Untuk mengatasi hal tersebut, diperlukan perencanaan bangunan-bangunan pantai untuk mendukung pemanfaatan dan pengembangan wilayah sekitar pantai. Tujuan dari penelitian ini untuk menganalisis akurasi  prediksi  pasang surut pada daerah survei untuk berbagai  keperluan dalam perencanaan bangunan pantai. Terdapat beberapa metode yang dapat digunakan untuk menentukan konstanta harmonik  pasang surut selama periode tertentu, diantaranya metode admiralty dan least square. Dalam penelitian ini dilakukan analisa prediksi pasang surut dengan menggunakan data observasi selama 15 hari. Dari kedua metode tersebut dilakukan perhitungan tiap komponen pasang surutnya sehingga dapat dilakukan prediksi pasang surut dan dibandingkan hasilnya. Selisih nilai amplitudo terbesar terdapat pada komponen N2 perbandingan antara admiralty dan least square yakni sebesar -84,800 cm. Sedangkan untuk selisih beda fase terbesar terdapat pada komponen P1 yakni sebesar -258,610o. Berdasarkan bilangan Formzahl (F), didapat nilai F dengan metode admiralty yaitu 0,401, sedangkan dengan metode least square yaitu 0,486. Nilai RMSE yang dihasilkan metode least square lebih kecil yakni 2,115  cm dibandingkan metode admiralty yaitu sebesar 25,787 cm untuk panjang data 15 hari pada prediksi pasang surut bulan pertama
KARAKTERISTIK TANAH TERDAMPAK DAN TIDAK TERDAMPAK LIKUIFAKSI BERDASARKAN UJI SWEDISH WEIGHT SOUNDING PADA KELURAHAN PETOBO
Authors: Kurniawan Sigit
Published: September 2022

Gempa bumi 28 September 2018 yang mengguncang Kota Palu dan sekitarnya dengan kekuatan  7,4 MW memicu terjadinya likuifaksi di beberapa lokasi, salah satunya adalah di sebagian wilayah Petobo. Likuifaksi yang terjadi di daaerah ini mengakibatkan pergeseran tanah yang  masif sehingga menimbulkan kerugian material dan korban jiwa.Penelitian ini bertujuan untuk  mengetahui karakteristik tanah terdampak dan tidak terdampak likuifaksi berdasarkan uji  Swedish Weight Sounding pada Kelurahan Petobo. Pengujian lapangan yang dilakukan yaitu  dengan alat uji Swedish Weight Sounding. Adapun pengujian laboratorium yang dilakukan  meliputi pengujian Analisa saringan dan batas-batas Atterberg. Hasil yang diperoleh dari  penelitian ini meliputi hasil pengujian laboratorium dan pengujian di lapangan. Untuk hasil  pengujian di laboratorium, jenis tanah berbutir halus yang didapat pada lokasi tersebut yaitu jenis  tanah CL dan CL-ML. Sedangkan untuk hasil pengujian lapangan, nilai Nsw di daerah tidak  terdampak berkisar antara 0-250 n/m, nilai Nsw untuk daerah terdampak berkisar antara 8-72  n/m, nilai qa di daerah tidak terdampak berkisar antara 0-230 kN/m2, nilai qa untuk daerah  terdampak berkisar antara 0-167,6 kN/m2, nilai qu untuk daerah tidak terdampak berkisar  antara 30-180 kN/m2, dan nilai qu untuk daerah terdampak berkisar antara 30-133,2 kN/m2.
PENGARUH PERUBAHAN TITIK LEMBEK ASPAL AKIBAT PENAMBAHAN VIATOP66 TERHADAP KARAKTERISTIK CAMPURAN HRS-WC
Authors: Anshory Reza Maulana
Published: September 2022

Peningkatan nilai Titik lembek aspal juga mempengaruhi karakteristik dari campuran HRS-WC. Tujuan penelitian ini untuk mengetahui pengaruh perubahan Titik lembek aspal akibat penambahan Viatop66 terhadap karakteristik perkerasan aspal beton lapisan Aus (HRS-WC). Penambahan variasi kadar viatop66 dalam aspal adalah 0,0% ; 1,0%; 2,0%; 3,0%; 4,0%; dan 5,0% terhadap berat aspal. Penentuan Kadar Aspal Optimum (KAO) campuran HRS-WC menggunakan Metode Marshall. Hasil penelitian mendapatkan bahwa peningkatan nilai Titik lembek aspal akibat penambahan viatop66 ke dalam aspal dapat meningkatkan nilai kepadatan dan VFB campuran HRS-WC dengan persentase peningkatan tertinggi 0,67% untuk kepadatan dan 4,06% untuk VFB campuran HRS-WC pada nilai Titik Lembek Aspal 52,48 °C, menurunkan nilai VIM dan VMA campuran HRS-WC dengan persentase penurunan 11,92% untuk VIM  dan 3,24% untuk VMA campuran HRS-WC pada nilai Titik Lembek Aspal 52,48 °C, menurunkan nilai flow serta meningkatkan Stabilitas dan MQ marshall campuran HRS-WC. Peningkatan nilai Titik lembek aspal akibat penambahan viatop66 ke dalam aspal juga meningkatkan nilai stabilitas marshall sisa di atas 90 % yang mengartikan perubahan nilai Titik Lembek Aspal akibat penambahan viatop66 dapat membuat aspal tahan terhadap perubahan lingkungan sekitar
PENGARUH JUMLAH CERUCUK KAYU SEBAGAI PERKUATAN TERHADAP DAYA DUKUNG TANAH BERPASIR
Authors: Nurimah Nurimah
Published: September 2022

Tujuan dari penelitian ini adalah untuk mengetahui seberapa besar pengaruh cerucuk kayu terhadap nilai daya dukung tanah berpasir terhadap tanpa perkuatan. Penelitian ini bertujuan untuk mengetahui pemodelan pada tanah pasir dalam bak uji yang terbuat dari plat baja berukuran 80 cm x 80 cm x 80 cm dengan model pondasi dangkal berukuran 15 cm x 15 cm. pembebanan diberikan dengan menggunakan hydraulic jack. Tanah dibentuk dengan kerapatan relatif (Dr) 50% dan jumlah cerucuk 2, 3 dan 4 buah serta panjang cerucuk 30cm, 40 cm, dan 50 cm. Selanjutnya, ditentukan nilai daya dukung batas dan ratio daya dukungnya (BCR). Hasil penelitian memperlihatkan bahwa dengan menggunakan perkuatan cerucuk kayu dengan pemodelan yang ditentukan dapat meningkatkan nilai daya dukung tanah berpasir terhadap tanpa perkuatan. Nilai daya dukung semakin meningkat bila jumlah dan panjang cerucuk yang digunakan semakin besar. Dengan menggunakan metode tangent intersection method nilai daya dukung batas yang diperoleh untuk variasi panjang cerucuk 50 cm dengan jumlah cerucuk 4 buah diperoleh nilai sebesar 205 kN/m², jumlah cerucuk 3 buah diperoleh nilai 130 kN/m², dan jumlah cerucuk 2 buah diperoleh nilai 125 kN/m². Untuk variasi panjang cerucuk 40 cm dengan jumlah cerucuk 4 buah diperoleh nilai sebesar 125 kN/m², jumlah cerucuk 3 buah diperoleh nilai sebesar 120 kN/m², jumlah cerucuk 2 buah diperoleh nilai sebesar 115 kN/m². dan untuk variasi panjang 30 cm dengan jumlah cerucuk 4 buah diperoleh nilai sebesar 110 kN/m², jumlah cerucuk 3 buah diperoleh nilai sebesar 108 kN/m², jumlah cerucuk 2 buah diperoleh nilai sebesar 85 kN/m².