bluuebunny/crossref_metadata_2025 huggingface dataset:
GRAVIDEZ NA ADOLESCÊNCIA: CONHECIMENTO, PREVENÇÃO E O PAPEL DO SUPORTE FAMILIAR: RELATO DE EXPERIÊNCIA NO COLÉGIO MUNICIPAL HUMBERTO DE CAMPOS, EUNÁPOLIS, BAHIA
Authors: Silva Flaelma Almeida da , Lima Diana de , Sossai Brunno Gardiman , Oliveira Filho Francisco Pereira de , Farias Ariane Santos , Campos Maria Vitória Regazzi , Faria Sophia Botelho Campos , Nunes Vanessa Araujo
Published: January 2025

A gravidez na adolescência é um tema relevante de saúde pública no Brasil, associada a riscos patológicos, psicológicos e sociais que impactam a qualidade de vida de adolescentes e suas famílias. Este estudo relata uma experiência desenvolvida em um projeto de extensão do curso de medicina com alunos do 9º ano do Colégio Municipal Humberto de Campos, em Eunápolis, Bahia, com o objetivo de avaliar o impacto de atividades educativas na promoção do conhecimento sobre gravidez na adolescência, prevenção por métodos contraceptivos e percepção do acolhimento familiar. Metodologicamente, adotou-se por um relato de experiência com uma abordagem exploratória e descritiva, utilizando questionários aplicados antes e depois de atividades educativas, que incluíram palestras, jogos interativos e sessões de aconselhamento. As atividades abordaram temas como riscos gestacionais (pré-eclâmpsia, diabetes gestacional e parto prematuro), métodos contraceptivos e suporte familiar. Participaram 56 estudantes, que foram avaliados quanto ao nível de conhecimento e percepção do tema antes e após a intervenção. Os resultados demonstraram um aumento significativo no conhecimento sobre os riscos da gravidez na adolescência, com 100% dos alunos reconhecendo esses riscos após as atividades, em comparação a 80,39% inicialmente. O conhecimento sobre métodos contraceptivos cresceu de 79,59% para 98%, e a habilidade prática de utilizá-los subiu de 67,35% para 94%. Além disso, houve melhora na percepção de suporte emocional e financeiro familiar, evidenciando a importância do acolhimento no contexto da saúde reprodutiva. Conclui-se que a implementação de programas educativos contínuos e interativos nas escolas é fundamental para a promoção da saúde sexual e reprodutiva, destacando-se o papel da família como elemento essencial no apoio aos adolescentes. Esses achados reforçam a necessidade de políticas públicas que integrem educação, prevenção e acolhimento para lidar com a gravidez precoce de forma eficaz.
TINJAUAN HUKUM ISLAM TERHADAP ‎PERAN PEREMPUAN DALAM ‎MENINGKATKAN PEREKONOMIAN ‎KELUARGA SEBAGAI BURUH PABRIK SABUT ‎KELAPA
Authors: Saragih Napsiah
Published: January 2025

Women who work outside the home in the public sphere have significant impacts on their families, yielding both positive and negative consequences as they juggle dual roles. Positively, working women demonstrate greater understanding of their own and their husband's work, contributing to better social and individual adjustments. The research addresses women's roles in enhancing family economics as coconut fiber factory workers in Punggulan Village, alongside an examination of Islamic law regarding their employment. The hard work of wives and housewives in such roles reflects their commitment to meeting family economic needs. In conclusion, these women engage in employment out of necessity to support their families due to insufficient husband's income, highlighting their crucial economic contribution. Their dual roles exemplify adaptation to economic challenges within the framework of Islamic principles, emphasizing the importance of their economic participation for family welfare.

Keywords: Role, Women, Factory Workers, Economy
OD ČLOVEKA DO LJUDI OBEH SPOLOV V SOCIOLOŠKEM IZOBRAŽEVANJU
Authors: Jogan Maca
Published: January 2025

V prispevku je predstavljen razvoj Fakultete za družbene vede Univerze v
Ljubljani (1961–2011) glede na dinamiko večdimenzionalnega odpravljanja
prevladujoče enospolnosti s postopnim vključevanjem žensk v pedagoški proces
ter feministične vsebine v študijske in raziskovalne programe. Spolno občutljiva
analiza vsebine študijskih programov in načrtov predmetov ter načinov njihove
izvedbe kaže: a) da so izjemno redki moški pedagogi oplajali »resno« znanost
o človeku in družbi z razlagami, ki upoštevajo oba spola, b) da so bili temeljni
predmeti pretežno tradicionalno vsebinsko usmerjeni (androcentrična interpretacija objektivnega sveta) in c) da so praviloma spolno občutljivo obravnavo v
pedagoški proces vnašale predvsem ženske z novimi izbirnimi predmeti, v zelo
omejenem obsegu so to počele pri rednih splošnih in posebnih predmetih.
Decadal tropospheric ozone radiative forcing estimations with offline radiative modelling and IAGOS aircraft observations
Authors: Sellitto Pasquale , Gaudel Audrey , Sauvage Bastien
Published: January 2025

Abstract. We use an offline radiative transfer model driven by IAGOS aircraft observations, to estimate the tropospheric ozone radiative forcing (RF) at decadal time scale (two time intervals between 1994–2004 and 2011–2016 or 2019), over 11 selected Northern Hemispheric regions. On average, we found a systematic positive trend in the tropospheric ozone column (TOC) for both time intervals, even if trends are reduced in 2019 (∆TOC +2.5±1.7 DU, +9.3±7.7 %) with respect to 2011–2016 (∆TOC +3.6±2.0 DU, +14.9±11.5 %). The reduced TOC average trend in 2019 with respect to 2011–2016, originates mostly from decreases of the lower tropospheric ozone column (LTOC) trends and limited variations for upper tropospheric ozone column (UTOC) trends, in the tropics. These average reductions in TOC trends are not accompanied with reductions of the tropospheric ozone RF, between 2011–2016 (4.2±2.4 mW m-2 per year) and 2019 (3.8±3.6 mW m-2 per year). This disconnection depends by the smaller RF sensitivity to LTOC than UTOC changes. Correspondingly, the total tropospheric ozone RF sensitivity varies between 18.4±7.4 mW m-2 per DU, in 2011–2016, and 31.6±20.3 mW m-2 per DU, in 2019. About 84–85 % of the tropospheric ozone RF occurs in the longwave, with ~4–6 % larger values of this proportion in the tropics than in the extra-tropics. Our estimates are 60–90 % larger than the most recent global average tropospheric ozone RF estimates with online modelling. Our study underlines the importance of the evolution of ozone vertical profiles for the tropospheric ozone RF.
Limited global effect of climate-Greenland ice sheet coupling in NorESM2 under a high-emission scenario
Authors: Haubner Konstanze , Goelzer Heiko , Born Andreas
Published: January 2025

Abstract. The Greenland ice sheet is melting at an accelerating rate due to the warming climate. In order to understand the potentially important ice-climate feedback processes, evolving ice sheets need to be included in global climate models. Here, we present results from the first bi-directional coupling of the Earth System model NorESM2 with the ice sheet model CISM2 for the Greenland ice sheet under an extended high emission SSP5-8.5 forcing from 1850 to 2300. Comparing simulation results to an otherwise identical simulation with a fixed Greenland ice sheet, we see the same global trends in air, ocean and sea ice changes. The main signals are a 10 °C global air temperature increase from 2000 to 2300, a reduced maximum AMOC at 26.5° N from average 23 to 9 Sv and an all-year free Arctic by 2200. Similar to other coupled CMIP models, the warming trend dominates the changes of the climate components and the relatively minor changes of the Greenland ice sheet do not enhance or shift the simulated patterns. At the regional scale, elevation changes become an important part of the Greenland surface mass balance after 2100. By the end of the simulation, the ablation area covers 93 % of the ice area and the cumulative ice mass loss since 1850 is equivalent to 1.4 m of sea-level rise. With a low climate sensitivity and relatively low weak amplification in NorESM2, these results are on the lower end of the spectrum of expected ice mass loss under CMIP6 model forcing.
Contrasting solubility and speciation of metal ions in total suspended particulate matter and fog from the coast of Namibia
Authors: Giorio Chiara , Monod Anne , Di Marco Valerio , Herckes Pierre , Napolitano Denise , Sullivan Amy , Landrot Gautier , Warnes Daniel , Nasti Marika , D'Aronco Sara , Gérardin Agathe , Brun Nicolas , Desboeufs Karine , Triquet Sylvain , Chevaillier Servanne , Di Biagio Claudia , Battaglia Francesco , Burnet Frédéric , Piketh Stuart J. , Namwoonde Andreas , Doussin Jean-François , Formenti Paola
Published: January 2025

Abstract. The west coast of southern Africa is a region of particular climate interest and a crossroad for aerosols of different origins as well as fog occurrences. In this study, we present a comparison between the solubility of trace metals in pairs of total suspended particulate (TSP) and fog water samples collected in Henties Bay, Namibia, during the AErosols, Radiation and CLOuds in southern Africa (AEROCLO-sA) field campaign in September 2017. From inductively coupled plasma mass spectrometry measurements, we found that Al, Fe, Ni, Cu, and Cr have enhanced solubility in fog samples compared to the TSP samples. We found that thermodynamic modelling predicts the formation of soluble complexes with inorganic and organic ligands in fog for Cu, Cr, and Ni, but it would predict Al and Fe to precipitate as hydroxides given the neutral pH of fog. Contrastingly, X-ray absorption near edge structure measurements showed the presence of oxalate of Fe complexes that could explain its enhanced solubility in fog samples, despite a neutral pH. In addition, transmission electron microscopy and dynamic light scattering measurements revealed the presence of nano-sized colloidal particles containing Fe and Al in filtered fog samples that may appear as soluble in ICP-MS measurements. We hypothesise that those complexes are formed in the early stages of particle activation into droplets when water content and, therefore, pH are expected to be lower and then remain in fog in a kinetically stable form or lead to the formation of colloidal particles.
On reliability design and code calibration of wind turbine blade bearings under extreme wind conditions
Authors: Rezaei Ashkan , Nejad Amir Rasekhi
Published: January 2025

Abstract. This study presents the reliability analysis of the blade bearing in the ultimate limit state. The National Renewable Energy Laboratory 5 MW reference wind turbine is selected for the study, and the Monte Carlo simulation is used for the reliability analysis and estimation of the probability of failure. The uncertainty in turbulence intensity as well as materials are considered in the reliability analysis. A sensitivity analysis is carried out to evaluate the effect of bearing dimension variation. It is observed that conformity and ball diameter have the most sensitivity in the dimension aspect of reliability. IEC standards, as well as wind conditions in different wind sites around the world are studied, and it is shown that the probability of failure in blade bearing is higher in most of the wind sites than in sites with IEC standard wind.
Brief communication: An elliptical parameterisation of the wind direction rose
Authors: Hart Edward
Published: January 2025

Abstract. This brief communication presents a parametric model for the wind direction rose, based on ellipse geometry. Such a model supports standardisation and identification of generally representative cases, while also enabling systematic analyses of wind rose “shape” impacts on the benefits of proposed wind farm design and control innovations. Formulations include analytical wind direction rose modelling, model fitting to measured data via gradient descent minimisation of sum-of-square errors, and goodness-of-fit measures. Testing on wind direction data from real offshore wind farms confirms good performance, indicating this parametric model is useful to wind energy research and development efforts.
THE EFFECT OF PHOSPHATE-MOBILIZING BACTERIA ON THE GROWTH AND DEVELOPMENT OF FORAGE CROPS IN THE CONDITIONS OF THE KYZYLORDA REGION
Authors:   Kazakh Research Institute of Rice Growing named after I. Zhakhaev, Kyzylorda, Kazakhstan, Zhumadilova Zh.Sh. , Tokhetova L.A. ,   Kazakh Research Institute of Rice Growing named after I. Zhakhaev, Kyzylorda, Kazakhstan, Baimbetova G.Z. ,   Kazakh Research Institute of Rice Growing named after I. Zhakhaev, Kyzylorda, Kazakhstan
Published: January 2025

Мақала Қазақстан Республикасында, атап айтқанда Қызылорда облысы жағдайында жемшөп өндірісін дамытуға арналған. Ауыл шаруашылығының осы саласының негізгі проблемасы – мал шаруашылығын дамытудың негізгі қағидаттарын бұзу. Аграрлық сала экспорттарының пайымдауынша, мал шаруашылығы саласындағы, мал азығы өндірісіндегі жұмыстардың ғылыми негізсіз жүргізілуі мал басының азаюымен қатар халықтың экономикалық тұрғыдан хал-жағдайының төмендеуіне әкеледі. Бұл қиыншылықтан шығудың жолы малазығы өндірісін ғылымға сүйене отырып жүргізуде. Қазіргі таңда бұндай ахуал өкінішке орай Қызылорда облысында да мүшкіл халде. Тәжірибе жүргізіліп отырған аймақта ауылшаруашылық кәсіпорын-дары көп жылдық шөптерге артықшылық береді. Аграрлық ғылыми орталықтарда дәнді малазық-тық дақылдардың жаңа сорттары жақсы нәтиже көрсетуде, олардың ішінде арпа, судан шөбі мен могарды атап өтуге болады. Қазақстанда жемшөп балансында жеңіл сіңімді көмірсулар мен бірін-ші кезекте қанттардың тапшылығы 40-45%, ал жемшөп протеині қажеттіліктің 20-25% құрайды. Бұл кемшілікті судан шөбі сияқты перспективалы арпа, могар дақылдарын, оның ішінде жасыл жем, шөп, пішен және сүрлем түріндегі өсіру арқылы толтыруға болады. Бұл дақылдар аталған өңірге таныс болғанымен олады өсірудің технологиясы толық зерттелмеген. Мақалада аталмыш дақылдарды отандық биопрепаратпен өңдеп себу арқылы өнімділігін арттыру да ұсынылды.
IDENTIFICATION OF ALLELIC COMBINATIONS OF GENES RESPONSIBLE FOR INCREASING THE QUALITY OF WHEAT GRAIN
Authors:   «Kazakh Agrotechnical Research University named after S.Seifullin», Astana, Kazakhstan, Abdulloyev F.M. , Zotova L.P. ,   «Kazakh Agrotechnical Research University named after S.Seifullin», Astana, Kazakhstan, Gadjimuradova A.M. ,   «Kazakh Agrotechnical Research University named after S.Seifullin», Astana, Kazakhstan, Zhumalin A.H. ,   «Kazakh Agrotechnical Research University named after S.Seifullin», Astana, Kazakhstan, Savin T.V. ,   LLC «Scientific and Production Center of grain farming named after A.I. Baraev»,  Shortandy, Kazakhstan
Published: January 2025

В работе представлены результаты идентификации аллельных комбинаций генов Glu-A1 1, 2; Glu-B1 7; Glu-D1 5, 10, 2, 12 с помощью методов молекулярного маркирования (ПЦР), в 14 сортах и линиях яровой мягкой пшеницы, оказывающих влияние на показатели белкового состава образцов и соответственно качество зерна. Белки клейковины подразделяются на глиадины, и также высокомолекулярные (HMW-GS) и низкомолекулярные (LMW-GS) глюте-нины. Присутствие в образцах определённых аллелей генов, отвечающих за синтез данных белков, оказывает влияние на уровень хлебопекарных качеств, таких как консистенция и прочность теста. Локусы Glu-1 и Glu-3 играют ключевую роль в биосинтезе высоко- и низкомолекулярных глю-тенинов. HMW-глютенины кодируются сложными локусами, обозначенными как Glu-1, которые находятся на длинном плече гомологичных хромосом группы 1 для всех геномов A, B и D.
Работа проводилась с 14 образцами пшеницы казахстанской селекции, таких как Астана, Акмола 2, Шортандинская 95 улучшенная (ТОО «Научно-производственный центр зернового хозяйства им. А.И.Бараева), Карабалыкская 90 (ТОО «Карабалыкская СХОС»), Алтайская жница (ФГБНУ «Федеральный алтайский научный центр агробиотехнологий»), 73-07, 134 СП2-19, 135 СП2-19, 189 СП2-19, 316 СП2-19, 435 СП2-19, 450 СП2-19, 453 СП2-19, 384/06-1 (ТОО «Северо-Казахстанская сельскохозяйственная опытная станция»), отвечающих за повышение или пониже-ние белкового состава. По результатам исследования были выявлены образцы доноры, с лучшей комбинацией генов качества, такие как сорт Карабалыкская 90 и линии 435 СП2-19, 384/06-1, которые могут быть рекомендованы для дальнейшего использования в селекционных программах при создании высококачественных сортов яровой мягкой пшеницы.
MASS PRODUCTION OF POTATO MINITUBERS IN THE GREENHOUSE USING DIFFERENT SUBSTRATES
Authors:   LLP «Kazakh research Institute of fruit and vegetable growing», «Kainar» regional branch, Tokbergenova Zh.A. , Babaev S.A. ,   LLP «Kazakh research Institute of fruit and vegetable growing», «Kainar» regional branch, Iskendirova R.A. ,   Kazakh National Agrarian Research University, Almaty, Kazakhstan, Konysbaeva H.B. ,   LLP «Kazakh research Institute of fruit and vegetable growing», «Kainar» regional branch, Ibraiymova M.M. ,   LLP «Kazakh research Institute of fruit and vegetable growing», «Kainar» regional branch, Umbetalieva D.U. ,   LLP «Kazakh research Institute of fruit and vegetable growing», «Kainar» regional branch
Published: January 2025

Картоп өте маңызды ауыл шаруашылығы дақылы. Халық картопты «екінші нан» деп атайды. Соған байланысты егістіктің белгілі көлемін алатын нәрлі заттар мөлшері жөнінен картоп адам баласы өсіретін өсімдіктер арасында алыңғы қатарлы орындардың бірін алады. Қазіргі уақытта халықты картоппен қамтамасыз етудің бірден бір жолы сапалы бастапқы материалды алып, өндірудің тиімді жолдарын қарастыру.
Мақалада әртүрлі субстраттарды пайдалана отырып, қорғалған топырақ жағдайында картоп дақылының биотехнологиялық әдістерді қолданып, in vitro жағдайында жедел көбейтілген өсімдік-регенеранттарының өміршеңдігін анықтауға, картоптың шағын түйнектерін жаппай өсіру жайлы деректер келтірілген. Ол үшін регенерант өсімдіктерді өсіруге арналған субстраттардың құрамы зерттеліп, әртүрлі субстраттардың арақатынасы анықталды. Картоптың шағын түйнектерін өсіруге және жаппай алу үшін, субстраттың әртүрлі нұсқаларында өсімдіктердің өсуі мен дамуы және жерсінуі туралы мәліметтер келтірілген. Картоптың отандық сорттарын шағын түйнектермен көбейтуді жеделдету тұқымдық картоптың көбею жылдамдығын, сонымен қатар сапасын арттыра алатындығы көрсетілген.
Зерттеу нысаны ретінде отандық селекциясының аурулардан сауықтырылған Ақсор, Тамаша және Жанайсан сорттарының регенерант өсімдіктері алынды. Осы алынған сорттардан шағын түйнектер алу бойынша тәжірбиелер жүргізіліп, олар тұқымдық отырғызу материалы ретінде вируссыз негіздегі бастапқы тұқым шаруашылығына ұсынылды.
Museos y comunidades educativas antes y después de la Covid-19. La participación en contextos digitales como una herramienta de sostenibilidad cultural
Authors: Canals-Ossul Alejandra , Martínez-Gil Tània , Rico-Iñigo Marta
Published: January 2025

Producto de la crisis sociosanitaria del Covid-19, los museos tuvieron un alza significativa en su comunicación digital y –entre otras acciones– intentaron dar respuesta a las necesidades de recursos por parte del profesorado y las familias, ampliando su repertorio de propuestas y actividades, muchas de las cuales suponían mayores niveles de participación e interacción, como retos, actividades y talleres. Lo anterior, a nuestro entender, puede ser interpretado como una estrategia que contribuye a la sostenibilidad cultural, en tanto democratiza el acceso a estos recursos y proporciona agencia a las personas en un proceso de aprendizaje activo en torno a la cultura y el patrimonio propios. A partir de una encuesta realizada a los museos de Cataluña, el artículo pretende comprender el tipo de participación que se propició con esta diversificación digital en el ámbito educativo y su eventual impacto una vez que los museos retornaron a la normalidad. Del análisis de resultados vemos que, aunque algunos de estos recursos digitales se mantuvieron, los museos mayoritariamente optaron por retomar sus estrategias educativas prepandemia sin explorar las posibilidades que ofrece la comunicación digital en contextos educativos como un complemento a la presencialidad para contribuir con la sostenibilidad cultural de sus comunidades.
Filosofía, modernidad, tradición e historia: analogías entre Martin Heidegger y T. S Eliot
Authors: Sánchez Usanos David
Published: January 2025

Este artículo muestra la relación entre algunos planteamientos de Martin Heidegger a propósito de la filosofía, la historia, el pasado y la tradición y propuestas análogas en el campo literario, principalmente a cargo a cargo del poeta y crítico T. S Eliot. Nos centraremos fundamentalmente en cuatro aspectos: la reinvención del canon, la reconsideración metodológica del pasado, la atención a la forma de presentación y el cuestionamiento de la propia disciplina.
Consensus recommendations for clinical functional MRI applied to language mapping
Authors: Voets Natalie L. , Ashtari Manzar , Beckmann Christian F. , Benjamin Christopher F. , Benzinger Tammie , Binder Jeffrey R. , Bizzi Alberto , Bjornson Bruce , Chang Edward F. , Douw Linda , Gawryluk Jodie , Geletneky Karsten , Glasser Matthew F. , Haller Sven , Jenkinson Mark , Jovicich Jorge , Leuthardt Eric , Mian Asim , Nichols Thomas E. , Parker Jones Oiwi , Pernet Cyril , Plaha Puneet , Połczyńska-Bletsos Monika , Price Cathy J. , Rutten Geert-Jan , Scheel Michael , Shimony Joshua S. , Sierpowska Joanna , Williams Lynne J. , Talib Ghoufran , Zeineh Michael , Bartsch Andreas , Bookheimer Susan
Published: January 2025

Ample reports highlight fMRI’s added value to guide neurosurgical interventions near brain regions supporting speech and language. However, fMRI’s usefulness for clinical language mapping remains controversial, partly fueled by 1) differences from clinical standard tools it is often compared against, and 2) wide heterogeneity in how data are acquired, analyzed and interpreted. Both factors limit objective assessment of the benefits and efficacy of presurgical fMRI. This underscores the need for standardization of fMRI protocols to enable data pooling across centers and facilitate learning from patient outcomes. The OHBM Working Group on clinical fMRI language mapping was formed in 2017. Its scope was to review and propose best practice recommendations addressing specific challenges posed by applications in patient populations. Objectives were to: 1) consider language tasks and designs, optimized for specific clinical objectives, and incorporating modifications for patients with existing impairments; 2) offer practical guidance, based on high-quality research, for each step from fMRI acquisition and analysis to reporting individual patients’ data. In considering these challenges we focus on implementations that have proven feasible based on approaches in active use today. When widely available practices deviate from optimal practices, we highlight emerging developments meriting further evaluation and incorporation into clinical use. This document was created in collaboration with the OHBM Committee on Best Practices, incorporating community feedback. It aims to provide a framework for improved standardization of fMRI to enable much-needed evaluations of its ultimate goals; namely, minimization of invasive intraoperative testing and, ultimately, of new post-operative language deficits. Accordingly, the single strongest recommendation is for greater transparency and reporting of longitudinal outcomes in patients undergoing clinical fMRI.
Desarrollo de un simulador de matrices alimentarias para la elaboración de alimentos terapéuticos listos para consumir
Authors: Sandalio Choque Aracely Lorena
Published: January 2025

Los alimentos terapéuticos listos para consumir están diseñados específicamente para niños de 6 a 59 meses de edad que padecen desnutrición infantil aguda. Debido a su uso medicinal estos productos deben cumplir con los requerimientos nutricionales precisos, asegurando una adecuada ingesta de nutrientes esenciales para favorecer la recuperación. En este contexto, la investigación tuvo como objetivo desarrollar un simulador de matrices alimentarias que permita la creación de estos alimentos terapéuticos. Para alcanzar este fin, se diseñó una arquitectura de software que mejore la experiencia del usuario, permitiendo la elaboración de diversas matrices alimentarias que cumplieran con los pasos necesarios para el desarrollo de alimentos terapéuticos listos para el consumo, específicamente adaptados al contexto de Bolivia. El resultado final fue la creación de un sistema que no solo optimiza el diseño de alimentos terapéuticos, sino que también facilita la manipulación de variables clave que influyen en la formulación de los productos.
Peculiarities of the development of social capital of territorial communities in modern Ukraine
Authors: Haiduchenko Svitlana , Kalashnikova Khrystyna , Naboka Liudmyla , Korotych Olena , Diegtiar Oleg
Published: January 2025

The study is pertinent due to the necessity of examining the impact of social capital development in Ukrainian territorial communities on local economic growth and entrepreneurial activity, particularly in the context of postwar recovery. The purpose of this article was to examine the impact of social capital development within territorial communities in Ukraine on local economic growth and entrepreneurial activity. To this end, the article presented a series of case studies drawn from a range of regions. The method of system-dialectical analysis, formal-logical, synthesis, generalization, induction, deduction, forecasting was used in the study. As a result, the essence of the category “social capital of the territorial community” was summarized, and the main theoretical and practical aspects of the development of such community capital were revealed. As a result, it was established that the theoretical foundations of the development of the social capital of territorial communities are mostly focused on their systematic and complex use in the mode of continuous improvement in the conditions of the war and post-war state of Ukraine. Also, during the research, it was determined that the principles of territorial community life with the appropriate level of social capital, which dominates within the community and determines the identification of residents with the community and its values in an open and free community, especially in life-threatening situations, are identified. The results obtained in the article should be used to develop programs for the development of social capital of territorial communities during military operations in Ukraine and in the post-war period
Analysis of the financial derivatives for risk management in the context of financial market instability
Authors: Tkachuk Hanna , Burachek Igor , Vyhovskyi Volodymyr , Sotnyk Anhelina , Tsaruk Iryna
Published: January 2025

The study aimed to analyse the possibilities and efficiency of financial derivatives as instruments for hedging and minimizing risks in financial markets. The research methodology included the classification of financial derivatives according to various criteria, including their structure and underlying assets. The main types of derivatives were identified: futures, forwards, options and swaps used to hedge risks in the commodity and financial instruments markets. The results of the study indicate that financial derivatives are substantial in reducing the impact of negative changes in the market, opening new opportunities for investors and companies in the context of hedging, speculation and arbitrage. The study determined that the evolution of financial derivatives was driven by the need to adapt to constantly changing market conditions, especially during crises and periods of volatility. The study also addressed the impact of financial technologies (fintech) and blockchain technologies on the derivatives market, emphasising the importance of automation and increased transparency of transactions. As noted, the derivatives market had undergone significant changes due to the introduction of new technologies that had improved the availability and speed of trading. Particular attention was devoted to the analysis of the Ukrainian derivatives market, where economic and political instability creates a need for effective risk management. A separate element of the study was the development of a model for the effective use of financial derivatives for risk management based on the example of Kernel. The model included the stages of risk assessment, selection of appropriate financial instruments, as well as monitoring and adjustment of strategies. The findings of the study emphasize that the derivatives market in Ukraine is still in the development stage, which is due to the limited understanding of these instruments among market participants
Low-cost negative pressure wound therapy for gunshot traumatism in developing countries
Authors: NAMUGUSHA KABAKULI A , MUNGUAKONKWA BUDEMA P , KUYIGWA TOHA G , WILONJA TAWIMBI H , SUDI MUSILIMU C , DOCQUIER PL
Published: January 2025

Wounds from gunshots and other explosive devices are a source of loss of substances directly or secondary to a well- conducted debridement. In addition, these types of wounds are by definition contaminated. The major challenge in this context for any surgeon remains coverage. The use of flap-type plastic surgery is one of the options if feasible. Another option is the use of vacuum dressing.

VAC therapy gives better results than sugar and honey. In a humid environment, it ensures the drainage of exudates. It causes an increase in local blood flow by stimulating neoangiogenesis, it stimulates cell proliferation and also the granulation tissue. It leads to a decrease in bacterial colonization and tissue oedema.

Four observations are presented to illustrate the feasibility of this treatment in developing country and to show its beneficial effects.
Preoperative dose of intravenous tranexamic acid safely reduces blood loss and transfusion in patients undergoing hip hemiarthroplasty for femoral neck fracture. A randomized controlled trial
Authors: MIRALLES-MUÑOZ F.A. , MARTIN-GRANDES R , PINEDA-SALAZAR M , BELLO-TEJEDA L.L. , DE LA PINTA-ZAZO C , FARRER-MUÑOZ P
Published: January 2025

The objectives were to evaluate the effectiveness and safety of a single preoperative dose of intravenous tranexamic acid (TXA) in reducing perioperative blood loss and requirement for transfusion in patients undergoing hip hemiarthroplasty for femoral neck fracture. A double-blind randomized controlled trial was conducted in 140 patients with hip fracture. After randomization, 68 patients received a single dose of 1 gr of intravenous TXA at the start of the surgery (TXA group), and 72 received a placebo treatment (placebo group). TXA group had a significant decrease in blood loss (p < 0.001) and requirement for transfusion (p < 0.001) compared with the placebo group. There were seven thromboembolic events, all in the placebo group (p = 0.014). Mortality within 1-year postoperatively was not significantly different between groups (p = 0.297).The use of a single dose of intravenous TXA at the start of the surgery significantly reduces blood loss and requirement for transfusion without increasing the risk of thromboembolic events in patients with femoral neck fracture undergoing hip hemiarthroplasty.
Reamed versus unreamed proximal femoral nailing for intertrochanteric fractures in geriatric patients. A retrospective case control study
Authors: KASTANIS G , PANTOUVAKI A , KAPSETAKIS P , SILIGARDOU M-R , CHANIOTAKIS C , MAGARAKIS G , STAVRAKAKIS I
Published: January 2025

Cephalomedullary nail is the gold standard treatment for intertrochanteric fracture in geriatric population. The aim of the study was to investigate the differences of the reamed versus the unreamed short proximal femoral nailing (PFN), in terms of the duration of surgery and the outcome. The impact of patients and fracture characteristics to the outcome was also evaluated. A retrospective analysis of 158 elderly patients, who sustained intertrochanteric fracture of the femur, with a minimum follow up of one year, was performed. 78 patients underwent a reamed proximal femoral nailing (PFN) whereas 80 patients underwent an unreamed PFN. The duration of surgery, the outcome and the complications between the reamed and the unreamed nailing were compared. A logistic regression was also conducted to estimate the risk factors affecting mortality. The mean duration of surgery for reamed and unreamed G nail was 48,87 min (C.I.: 47,30-50,44) and 42,45 min (C.I.: 41,30-43,60) respectively. No statistically significant difference regarding the need for transfusion and complications, such as wound healing problems and screw cut out was identified between the two types of nailing. The most important factors affecting mortality were the ASA (beta coefficient: 3,127, p-value: 0,002) and the need for transfusion (beta coefficient: 1,367, p-value: 0,05). The only difference found between the reamed and the unreamed PFN was the operation time, which was less for the later one. Both types of fixation were similar in terms of outcome and complications.
Management of hypertrophic femoral diaphyseal nonunion due to sclerotic bone formation (corticalization) at the intramedullary nail tip after dynamization
Authors: BAYRAKTAR M.K. , TEKIN A.Ç. , AYAZ M.B. , SAYGILI M.S. , TEKIN E.A. , KIR M.Ç.
Published: January 2025

The aim of this study was to investigate the effect of the presence of the “cortex sign” (corticalization) in femoral diaphysis fractures determined by the dynamization of nails because of delayed union. The study included 12 patients with a closed transverse femoral fracture (AO 32a3) treated with dynamization (all the screws distal of the nail were removed) because of delayed healing and followed up for at least 2 years. These patients were evaluated for the presence of bone union, cortex-like sclerosis (corticalization) distal to the nail, and the distance of the corticalization from the joint during follow- up after dynamization. The nail lengths and diameters, and time of dynamization were evaluated. In cases that developed pseudarthrosis and were treated with nailing, the length and diameter of the new nails were evaluated. Corticalization and hypertrophic pseudarthrosis were present in 12 patients after dynamization. The old nail was removed and nail exchange was performed with a longer and larger diameter nail to pass the region formed in the cortex approximately 2-3 cm inferior to the old nail. Union was obtained in 3-4 months in all patients. When corticalization is seen during follow up after dynamization is performed because of non-union of a transverse femoral fracture, nail exchange should be performed without further delay. More rigid fixation should be applied with a longer and thicker nail crossing the area of corticalization.
The top 100 most-cited total knee arthroplasty publications
Authors: DE GEOFROY B , ERNAT J , FROIDEFOND P , GHABI A , PERAS M , GONZALEZ J-F , MICICOI G
Published: January 2025

The object is to objectively identify the 100 most influential scientific publications in total knee arthroplasty (TKA) and provide an analysis of their main characteristics. The Clarivate Analytics Web of Knowledge database was used to obtain data and metrics of TKA research. The search list was sorted by the number of citations, and articles were included or excluded based on relevance to TKA. The information extracted for each article included author name, publication year, country of origin, journal name, article type, and the level of evidence. These 100 studies generated a total of 35,399 cita- tions, with an average of 355.9 citations per article. The most-cited article was cited 1273 times. The 100 studies included in this analysis were published between 2000 and 2017. 23 different journals published these 100 publications. Majority of the publications were from United States (n = 52), followed by UK (n = 10) and Canada (n = 8). The most prevalent study designs were case series (n = 32) and cohort studies (n = 30). The 100 most influential articles in TKA were cited a total of 35,399 times. The study designs most prevalent were case series and cohort studies. This article serves as a reference to direct orthopedic surgeons to the 100 most influential studies in total knee arthroplasty. More than half of the studies are from North America, and three journals hold two-thirds of the 100 most cited publications on the topic.
The use of rehabilitation beds following hip fracture leads to an increased length of stay
Authors: FOXWORTHY C , ROSS A , HOLT G
Published: January 2025

The aim of this paper is to identify if there is a difference in length of stay following hip fractures when using rehabilitation beds. Prospective data was collected on all hip fracture admissions in patients over 50 years from May 2016 to February 2018 from ISD NHS Scotland to identify length of stay. It was found that patients discharged home via rehabilitation wards were less likely to have returned to their own home by 30 days post admission and were also significantly more likely to stay in hospital for 40 days or more when compared to patients discharged directly home. In conclusion, the use of community rehabilitation units has been thought to improve functional outcome scores for activities of daily living compared to discharge from surgical wards. This study has highlighted increased length of stay using rehabilitation beds also that further analysis is required for care pathways to make the best use of resources available to minimise hospital stay, bed usage/cost of care and quicker return to the patient’s place of residence. It has also highlighted the huge variation across Scotland in the process of hip fracture care.
Comparison of the varus displacement effect of calcar screw in proximal humerus fractures
Authors: ESENYEL C.Z. , KURT E , TEKSAN E
Published: January 2025

The aim of this study is to investigate whether not using the calcar screw in proximal humerus fractures affects functional and radiological outcomes.

Thirty patients (21 females and 9 males) who presented with proximal humerus fractures and were treated with plate- screw fixation were evaluated. The patients were divided into two groups: group 1 included patients with the use of the calcar screw, and group 2 included patients without the calcar screw. Radiological evaluation was performed by measuring the neck-shaft angle on postoperative day 1 and at 1 year in true anteroposterior radiographs. The groups were compared regarding demographic characteristics, functional outcomes, radiological scores, and complications.

The mean age was 60 (27-92) years. In group 1, a mean decrease of 5.2° in the neck-shaft angle was observed (136.1° on postoperative day 1 and 130.6° at 1 year; p<0.05). In group 2, a mean decrease of 3.1° was observed (133.5° on postoperative day 1 and 130.0° at 1 year; p>0.05). There was no significant difference in the change of the humerus neck- shaft angle between the two groups (p>0.05). The mean Constant score was 70.8 in group 1 and 76.7 in group 2, (p>0.05). There was no significant difference in varus displacement and functional outcomes between the groups using and not using the calcar screw in proximal humerus fractures. Good reduction, stable fixation with locking plates, and preservation of soft tissue integrity are crucial to avoid complications and promote healing in proximal humerus fractures.
Improved outcomes with surgical management of clavicular fractures? A retrospective study of matched pairs comparing conservative and surgical approach
Authors: CORNU O , DRISSI KAITOUNI M , MIRI O , MORADI S , MANON J , LAMBEAU G , BONNELANCE M , DETREMBLEUR C , PUTINEANU D , TRIBAK K
Published: January 2025

Clavicle fractures represent one of the most frequent type of fractures. However, there is no consensus on the treatment of these fractures and their relative indications for surgery. The purpose of this study is to determine whether surgical treatment of mid-diaphyseal clavicular fractures indeed results in fewer complications and better radiological outcomes, as current trends suggest, in comparison to conservative treatment. A retrospective multicenter study was conducted between January 2005 and April 2017, involving adult patients aged 16 to 75 years with mid-diaphyseal clavicular fractures. Out of a total of 715 clavicle fractures assessed, 220 met the inclusion criteria for this study. The research encompassed a matched-pair cohort, comparing clavicle fractures treated surgically and those managed conservatively. The consolidation rate was respectively 94.5% In the operative group, and 89.1% in the conservative group. There was no statistically significant difference in terms of consolidation (p-value: 0.219). The surgical group had an infection rate of 1.8%. Additionally, 31.8% of patients experienced hardware-related discomfort, and 43.6% required a secondary surgery to remove the plate. The results of this study reveal a similar rate of consolidation between the two treatment approaches. However, there is a noticeable but not significant difference in pseudarthrosis incidence in the conservative group, which is typically asymptomatic and does not usually require surgical intervention. On the other hand, patients who have undergone osteosynthesis often experience hardware-related discomfort and may require a subsequent procedure for hardware removal. Low profile dual plating might reduce this inconvenient.
The benefits of a dedicated orthopaedic trauma room
Authors: FEYDER C , RONDIA J , ALLINGTON N , PUTINEANU D
Published: January 2025

The aim of this comparative study was to examine the possible benefits of a dedicated Orthopaedic Trauma Room (DOTR) and in the care of patients with proximal femur fractures. A retrospective study of all orthopaedic cases with a hip fracture from 2020 to 2022 at CHC Montlegia has been undertaken, the group is compared to patients with the same impairment from 2018-2020 admitted to Saint Joseph/Esperance CHC hospitals (before the merge and the existence of a DOTR). The delay between the arrival at the emergency department and transfer to the operating room, as well as the mortality are evaluated. The length of hospital stay, the operating time, the ASA score, and the Charlson Index were also examined. A total of 734 cases were analysed, with 384 patients pre-DOTR and 350 patients post-DOTR. The 2 groups were compara- ble in gender, age, fracture type, Asa-score and Charlson Index. The time to the operating room (OR) has been reduced by 14h36 (37h35 vs 23h09, p< 0,001). There was no statistical difference detected in mortality after implementation of an DOTR, not after 3 months, neither a year. Novel oral anticoagulants (NOAC) intake showed no significant effect on the mortality postoperatively. The Length of hospital stay in your study was decreased by 1, 54 days (p< 0,001). A dedicated orthopaedic trauma room reduced the time to OR and the length of hospital stay. There was no statistical difference detected in mortality after implementation of an DOTR, not after 3 months, neither a year. With a DOTR, the care of trauma patients can be optimized and should become a standard of care.
Designing and optimization of different types of graded lattice structures of turbine blade
Authors: Abdulhameed Osamah
Published: January 2025

Additive manufacturing by direct metal fabrication represents one of the fastest-growing areas in material science and manufacturing. Modern manufacturing demands that parts be engineered to have high strength, be lightweight with complex geometrical details, and be suitable for operation upon completion. A very good example of such engineering-manufacturing involves the design and manufacturing of turbine blades for energy efficiency. On the other hand, topology-optimized lattice structures have huge potential and flexibility available to designers operating in the area of designing lightweight structures and high-strength ones at the same time, in contrast to solid form structures. The key issues involved in the research include designing graded density structures made from different lattice architectures for dense materials by characterization of the thermo-mechanical properties for a number of lattice settings in Gyroid, Diamond, Schwarz, Lidinoid, Split P, and Neovius lattices for varied parameters. This paper questions how appropriately the design structure functions in high-speed-rotating elements, such as turbine blades. The current research work will be aimed at the design, finite element analysis for simulation, and manufacturing through additive manufacturing of the turbine blades, considering several designs and lattice structures that satisfy the requirements of lightweight construction and high strength. A detailed preliminary design study has already been performed with the aim of justifying the idea presented in this paper and to create an initially validated basis. It therefore presents findings from the design of different lattice structures, supported by simulations that explain the potential, extent, and limitations of the proposed paper with regard to its general scope.
The prevalence of arterial hypertension among the rural male population of 35–74 years old in the Novosibirsk region
Authors: Ismailova M. A. , Afanaseva A. D. , Garbuzova E. V. , Shramko V. S. , Simonova G. I. , Ragino Yu. I.
Published: January 2025

Aim of the study was to investigate the main epidemiological characteristics of hypertension (HTN), as well as factors associated with HTN, in the male rural population of 35–74 years old in Novosibirsk. Material and methods. On the basis of the Research Institute of Internal and Preventive Medicine — Branch of the Institute of Cytology and Genetics, Siberian Branch of Russian Academy of Sciences, in 2021–2023, a one–stage population study of the urban and rural population of the Novosibirsk region was conducted according to the protocol of the study “Epidemiology of cardiovascular diseases and their risk factors in the Russian Federation. The third study”. A total of 1,800 people aged 35–74 years living in Novosibirsk and Novosibirsk region were examined. The analysis included 305 men living in rural areas. Hypertension was considered detected if the measurement of systolic blood pressure (SBP) exceeded 140 mm Hg and/or diastolic blood pressure (DBP) exceeded 90 mm Hg and/or there was a fact of taking antihypertensive therapy (AHT). Awareness was calculated as the proportion of people who had previously been informed by a doctor about the presence of HTN. The effectiveness of treatment is understood as the proportion of people who have achieved blood pressure targets while taking AHT. The control is the proportion of people who reached the target values among all those surveyed with HTN. Statistical processing of the obtained results was carried out using the SPSS software package (version 13.0). Associations were evaluated using multiple logistic regression analysis. The critical significance level of the null hypothesis (p) was assumed to be 0.05. Results. Median SBP and DBP among the rural male population are 148.0 [136.0; 164.3] and 94.0 [86.5; 103.5] (median [lower quartile; upper quartile]) mmHg respectively. The prevalence of hypertension among the examined men was 88.2 %. 83.3 % of men are aware of the presence of HTN. Among men with HTN, AHT is taken by 64.7 %. The effectiveness of treatment among the examined men is 17.2 %, 11.9 % of men control the disease. The multiple regression model revealed a significant positive association of treatment failure with hypertriglyceridemia and alcohol intake and a negative association with fasting plasma glucose levels: an increase in treatment failure with a decrease in glycemia levels. Conclusions. The prevalence of HTN among the male rural population of the Novosibirsk region is higher in comparison with the average Russian level. While awareness of the presence of hypertension is high, treatment coverage is significantly lower. It was also found that the vast majority of those examined are treated ineffectively and do not achieve disease control.
Mercado forestal Septiembre 2024
Authors:   Instituto Forestal (Chile), Kahler Carlos , Gysling Janina , Pardo Evaristo , Hernández Joselyn
Published: January 2025

Mercado forestal es una publicación trimestral que incluye en sus primeras páginas los elementos e indicadores que marcan la coyuntura económica nacional e internacional. Luego contiene un artículo sobre las exportaciones del período, documentos de análisis, noticias y un conjunto de series de precios de productos forestales tanto en el mercado externo como en el interno. Mercado forestal se publica en marzo, junio, septiembre y diciembre de cada año. La edición del mes de septiembre contiene las cifras de exportaciones hasta el mes de septiembre del año 2024.