bluuebunny/crossref_metadata_2025 huggingface dataset:
History of Biology in the Moldovan SSR (1947-1991): Chronological Dimension
Authors: Manolache Constantin
Published: November 2024

Institutionalization of academic and university biological sciences in the Moldovan SSR had started 75 years ago. They have been evolving within the Botany Section and the Zoology Section of the Moldovan Base of the USSR Academy of Sciences (1947), as well as the Faculty of Biology of Chişinau State University (1947). Following the Base was transformation into the Moldovan Branch of the USSR Academy of Sciences, biological sciences were developing in the Institute of Biology, the Microbiology Section and the Botanical Gardens Institute. With the establishing of the Academy of Sciences of Moldovan SSR (1961), new academic institutions have been created: Institute of Zoology, Institute of Plants Physiology and Biochemistry, Section of Plant Genetics. Scientific schools were founded in the field of genetics and melioration (academician A. Kovarski), parasitology (academician A. Spassky), hydrobiology (academician M. Iaroshenko), ornithology (academician I. Ganea), mycology and phytopathology (academician I. Popushoi), fodder plants biology (academician M. Lupashcu), cytoembryology (academician A. Ciubotaru), stress physiology (academician T. Furdui), cellular and vegetal tissue biology (academic. B. Matienco), etc.
Integration of Grain Legumes and Mbeya Manure Improves Maize Productivity on Smallholder Farms in Central Malawi
Authors:   Lilongwe University of Agriculture and Natural Resources, Vwalika L , Mhango W ,   Lilongwe University of Agriculture and Natural Resources, Kanyama-Phiri GY ,   Lilongwe University of Agriculture and Natural Resources, Njira K ,   Lilongwe University of Agriculture and Natural Resources
Published: November 2024

Legumes are integrated in maize-based systems to improve soil fertility and crop productivity. However, the ecosystem services from legumes vary. Crop rotation on-farm studies were conducted over two cropping seasons (2018/19 and 2019/20) in Mkanakhoti and Kaluluma Extension Planning Areas (EPAs) in Kasungu district, central Malawi. The main objective of this study was to evaluate maize response to legume cropping systems and mbeya manure. In the first season (2018/19), five treatments including sole groundnut (Gn), sole soybean (soy), sole pigeon pea (PP), and doubled-up legumes (legume + legume intercrop) - pigeon pea intercropped with groundnut (Gn+PP), and pigeon pea intercropped with soybean (Soy+PP) were grown. In the second season (2019/20), maize was planted on plots that had either sole or doubled-up legumes. These plots were split into two, one half was top dressed with 23kg N ha-1 only and the other half received 23kg N ha-1+1000kg ha-1 mbeya manure. The experiments were replicated in 2019/2020 and 2020/2021 seasons. Soil fertility was low and highly variable between farms in the study sites. Soil pH, total nitrogen (N), available phosphorus (P), organic matter (SOM) and active carbon in topsoil (0-15cm) averaged 5.1±0.5, 0.19±0.18%, 31±19.6 ppm, 1.4±0.34 %, and 193±74 mg kg-1, respectively. Application of mbeya manure to maize increased leaf chlorophyll and plant height (p<0.05). There were variations in maize yield responses to legumes with higher benefits obtained from maize rotated with doubled-up legumes than sole legumes. The results also showed that on non-responsive soils, overall, the use of mbeya manure in combination with legume systems increased the rotational maize grain yield by 88% over maize following legumes only (p<0.05), with highest yields from doubled up legumes/maize rotations followed by groundnut/maize rotations. It is therefore recommended that on highly degraded soils, farmers can increase maize productivity through integrated soil fertility management involving a combination of 23kg N/ha and 1000kg/ha of mbeya manure applied to maize rotated with doubled-up legumes (Gn+PP or Soy+PP) and sole groundnut (Gn). Key words: Doubled-up legumes, crop rotation, groundnut, pigeon pea, soybean, maize, mbeya manure
The Rosy and not too Rosy Effects of Omega-3 Fatty Acids’ Intake
Authors:   Karatina University, Lokuruka Michael
Published: November 2024

The omega-3 fatty acids are some of the most talked about nutrients in human nutrition, currently. While we desire to experience optimal well-being from the intake of the recommended levels of the omega 3 fatty acids, their excessive consumption can result in some undesirable effects, just as there are also unpleasant effects from the intake of low amounts in diets, such as dry scaly skin. However, their normal levels in diets pose no risks on human nutrition and metabolism.
100 ANOS DE HISTÓRIA E CONSCIÊNCIA DE CLASSE, DE GYÖRGY LUKÁCS
Authors: Iasi Mauro Luis
Published: November 2024

Passados cem anos da obra seminal de Geörg Lukács — História e Consciência de Classe —, devemos refletir sobre a pertinência de suas teses centrais no quadro do capitalismo contemporâneo. Partiremos, para efeito da análise, da premissa em que Lukács estrutura o pensamento expresso nos diversos ensaios que compõem o livro nas seguintes afirmações: a) o reconhecimento da independência das forças motrizes da história em relação à consciência que os seres humanos têm delas (LUKÁCS, 1974, p. 60); b) a constatação de que, na imediaticidade da vida, tanto a burguesia como o proletariado se inserem na mesma objetividade do real; no entanto, as mediações pelas quais essa objetividade ascende até a consciência são fundamentalmente diferentes paras as classes fundamentais da ordem capitalista (idem, p. 169); e, finalmente, c) a convicção de que o processo de formação de uma consciência de classe expressa os momentos particulares desta dupla constatação anunciada, isto é, a subordinação da consciência imediata dos trabalhadores às condições de sua existência (a realidade objetiva das relações que constituem o capital em comum com a burguesia) e a possibilidade de superação dessa imediaticidade pela natureza particular da mediação através da qual os trabalhadores vivem esta objetividade em comum, tornando possível o desenvolvimento de uma consciência de classe que possa conduzir o proletariado à condição de sujeito da emancipação humana, portanto, da superação das condições objetivas que produzem sua reificação.
A SECULAR EXPROPRIAÇÃO DO TEMPO LIVRE E A NEGAÇÃO DO ESTUDO COMO ARTE DE VIVER E "GÊNERO AUTÔNOMO DE REFLEXÃO E ANÁLISE" AOS CONDENADOS AO TRABALHO FORÇADO
Authors: Bezerra Ciro de Oliveira , Silva José de Ribamar Sá , Avelino Denis
Published: November 2024

Explora-se o desaparecimento do complexo categorial da antiguidade clássica. Exemplos desse complexo: ócio, tempo livre, estudo, tranquilidade da alma, exame de consciência, cuidado de si, estética da existência, exercício espiritual, técnicas de si, formação de si. O objetivo é problematizar as formas civilizatórias de expropriação do tempo livre e de negação do estudo aos “condenados” ao trabalho forçado. Para alcançá-lo, fez-se um estudo bibliográfico com o método do estudo imanente. Analisaram-se apenas duas categorias: tempo livre e estudo. Os resultados são apresentados em duas seções, as quais abordam, respectivamente, a apropriação de si nas artes de viver, no tempo livre ou ócio, e a expropriação do tempo livre e negação do estudo nas sociedades das profissões na geografia do capital. Observa-se que, diante da escassez de alternativas teórico-políticas, os estudos críticos retornam à filosofia clássica.
ESTADO E CRISE DO NEOLIBERALISMO: concepções e particularidades
Authors: Nunes Rodolfo Francisco Soares , Silva Suzane Rodrigues da , Silva Laryssa Costa , Albuquerque Denise de Jesus
Published: November 2024

O presente artigo tem como objetivo apresentar e problematizar as concepções e as particularidades que surgem através da relação entre o Estado e a crise do neoliberalismo, que constitui o período histórico de mais violenta manifestação do capitalismo e que reverbera na maior exploração da classe trabalhadora. Valendo-se do materialismo histórico-dialético, tem-se como espinha dorsal as teorias da crise do sistema capitalista e as concepções que permeiam seus determinantes dentro da própria teoria crítica. Isso posto, acrescenta-se à análise as manifestações ocorridas no mercado de trabalho na Argentina e no Brasil e a ascensão do neofascismo neste último sob a perspectiva da crise do neoliberalismo. Pontua-se que as concepções, oriundas dos instrumentos da economia política, ainda sustentam problematizações exatamente por terem sido tecidas com as mesmas linhas que costuram a sociedade hoje.
SERVIÇO SOCIAL DA TERRA: desafios na construção da educação do campo
Authors: Cariaga Maria Helena , Silva Maria José Antunes da , Araújo Josenice Ferreira dos Santos , Araújo Rosemary Negreiros de , Beserra Ingrid Karla da Nóbrega , Moro Maristela Dal , Moreira Elaine Martins , Viana Virgínia Márcia Assunção , Araújo Liana Brito de Castro , Nobre Maria Cristina de Queiroz , Sousa Adinari Moreira de , Cunha Laura Maria
Published: November 2024

Este artigo é resultado da síntese da mesa coordenada apresentada durante a XI Jornada Internacional de Políticas Públicas. Seu objetivo é compartilhar as experiências das três turmas dos cursos de Serviço Social implementados pelo Programa Nacional de Educação na Reforma Agrária (Pronera). Esses cursos foram realizados na Universidade Federal do Rio de Janeiro (UFRJ), concluídos em 2015, na Universidade Estadual do Ceará (UECE), com turma formada em 2018, e na Universidade Federal do Tocantins (UFT), atualmente em desenvolvimento. A mesa abordou vivências cotidianas dos cursos, destacando tanto os progressos alcançados quanto os desafios enfrentados e a repercussão na vida das(os) educandas(os), que são significativos para o Serviço Social, as instituições de ensino e os movimentos sociais. Esses cursos estão capacitando profissionais para uma intervenção profissional de vital importância e, principalmente, para participação ativa nas lutas por transformações sociais.
Ramy wojny. O niektórych problematycznych obszarach pojęcia wojny
Authors: Poletyło Marcin
Published: November 2024

Rosyjska inwazja na Ukrainę zwróciła uwagę badaczy społecznych na problematykę wojny – obszar zaniedbany w socjologii drugiej połowy XX w., od lat 90. cieszący się rosnącym zainteresowaniem. Wojna jest szczególnym przedmiotem badań społecznych nastręczającym wiele specyficznych problemów. Autor przedstawia wybrane zagadnienia obrazujące trudności z określeniem fizycznych i społecznych granic wojny, związane między innymi z pojawieniem się w latach 90. XX w. nowej terminologii konceptualizującej konflikty zbrojne w kategoriach kryzysu. Historyczny charakter zjawiska wojny sprawia że zmienia się jej rozumienie, odzwierciedlające zarówno zmieniające się realia zorganizowanej walki zbrojnej, jak i zmienność norm moralnych i standardów dyskursu publicznego. Wśród badaczy panuje przekonanie, że definiowanie wojny w opozycji do pokoju jest nieadekwatne do rzeczywistości współczesnych konfliktów zbrojnych. Tradycyjne, clausewitzowskie pojmowanie wojny przestało być pod wieloma względami pomocne w zrozumieniu współczesnych konfliktów. Powstała w ostatniej dekadzie XX w. koncepcja nowych wojen była próbą nowego spojrzenia na tę problematykę. Koncentrując się na ich społecznym i niemilitarnym wymiarze wskazała nowe, choć nieoczywiste obszary badań dla socjologii wojny.
Soundwalking in Space-time
Authors: Brown Andrew
Published: November 2024

This article analyzes features of the author’s artistic research in which he investigates space and time through soundwalking, an immersive and embodied practice with the capacity to engage critical attention and reanimate otherwise familiar surroundings. Inspired by social geographer Doreen Massey’s (2005) conception of space as “a simultaneity of stories so far” and “always in the process of being made,” the author’s soundwalks explore the points of intersection at which space is produced. In this paper, the author analyzes the temporal and corporeal aspects of the soundwalking, and their approach based upon an initial capture of sound recordings while walking a particular route, before returning them to be experienced in their original context, thereby exploiting the consequent temporal shift. Through the deliberate blending of these field recordings with the live soundscape during the shared experience of the group soundwalk, perceptions can be destabilized and new relations constructed to the socio‑political realities facing particular communities (LaBelle, 2018). Soundwalks challenge assumptions of present-day lived experience and invite the imagining of alternative pasts and potential futures. The author offers the soundwalk Pentrich Rising – South Wingfield (Brown, 2017) as a case study, sharing insights into their original methodology. Soundwalking is shown to be an effective means of spatio-temporal exploration, with potential to be investigated by researchers from artistic, sonic, spatial, social-historical, socio-political, and environmental disciplines.
Harnessing Nature’s Potential: A Review of Copper Nanoparticle Biosynthesis and Its Applications
Authors: Singhal Manisha , Rajawat Deepak S.
Published: November 2024

Nanomaterials are being used in an increasing number of engineering and technological domains. One of their main advantages is that nanomaterial's properties differ from those of bulk materials with the same composition. One can readily change their properties by changing the size, shape, and chemical environment of nanoparticles. Due to its biological applications, copper nanoparticles have become a particular emphasis among other nanomaterials. Conventional methods of synthesizing copper NPs are harmful and toxic to human health and the environment because of the involvement of chemicals associated with environmental toxicity. Therefore, biological methods are emerging to fill the gap and tackle the problem. Green synthesis outperforms chemical and/or biological techniques by employing biological molecules generated from plant sources in the form of extracts. Through to the use of plants, plant extracts, fungi, algae, bacteria, biomolecules, and other microorganisms, the green synthesis method creates nanomaterial in a clean, safe, economical, and ecologically friendly manner. To make these biological techniques acceptable for the synthesis of metal nanoparticles, they go through a carefully monitored assembly process. There were reduced risks of failure, lower costs, and easier characterization with green approaches, making them more successful for generating NPs. The present review provides an overview of the various sources that can be used to make copper nanoparticles (Cu-NPs) using eco-friendly techniques. Employing naturally available substances and low-energy processes offers a sustainable method for generating nanomaterials.
Therapeutic Efficacy of the Plant Bioactive Phytochemicals with Special Reference to Alkaloids, Terpenoids, Phenolics and Cardiac Glycosides
Authors: Gupta Namrata S.
Published: November 2024

Medicinal plants constitute a vital part of the environment and ecosystem, playing an integral role in human health at a global level. These have a historical background of pharmacological relevance for curing various health-related issues. The therapeutic role of plants lies in the wealth of active principles that reside in their various parts. The plant-derived compounds or phytochemicals, including alkaloids, phenolics, terpenoids and cardiac glycosides, have constantly been evaluated and served as a vital source for drug discovery against numerous ailments such as diabetes, cancer, oxidative stress, respiratory problems, inflammation, cardiovascular diseases etc. Plant alkaloids are a group of organic bioactive compounds comprising nitrogen atoms in its chemical structure. Terpenoids comprise isoprenoid units, phenolics are aromatic metabolites with phenol hydroxyl groups, whereas cardiac glycosides are bioactive secondary phytochemicals that comprise aglycone linked to sugar molecules. These metabolites are biosynthesized through various biochemical mechanisms or pathways in the plant system. The enthusiasm towards bioactive compounds in therapeutics is because of its least side effects. India is a rich source of medicinal plants, making it one of the chief contributors in the pharmaceutical industry. The present review will discuss the therapeutic efficacy of phytochemicals with special reference to alkaloids, terpenoids, phenolic compounds and cardiac glycosides.
Anti-Parkinsonian Activity of Mushrooms Against Orofacial Dyskinesia Induced by Reserpine in Wistar Rats
Authors: Dargude Namrata , Patil Rupali , Upasani Chandrashekhar
Published: November 2024

A neurological ailment called Parkinson’s disease (PD) which distresses roughly 1.5% of people above age 65 in the world. Dopamine nerve cell death (DA) in the Substantia nigra parc compacta (SNc) with the development of a striatal DA deficiency are two features of PD.As of now, the focalization of PD is uncertain. The goal was to assess the neuroprotective efficacy of ethanolic extracts from different mushroom species viz. P. ostreatus, A. bisporus and C. cibarius are against orofacial dyskinesia (OD) by reserpine and their in vivo antioxidant status. In this study, reserpine (1-mg/kg) was repeatedly administered on alternate days over a five-day interval to produce vacuous chewing movements (VCMs) and tongue protrusions (TPs) in rats. Evaluation of reserpine-induced catalepsy was done. Catalase (CAT), glutathione reductase (GSH), superoxide dismutase (SOD) and lipid peroxidation (LPO) concentrations were examined in prosencephalon in response to an ethanolic extract of mushrooms. The histological evaluation of attenuating oxidative stress also shows the effectiveness of all these mushroom extracts. In animal models of Parkinson’s disease produced by reserpine, P. ostreatus, A. bisporus and C. cibarius were found to have a therapeutic impact against the disease.
Trace Elements and Water-Soluble Ionic Species Associated with Ambient Particulate Matter over Lucknow City, India
Authors: Saxena Priya , Kumar Ankit , Sharma Komal , Khan Altaf H. , Kumari Alka
Published: November 2024

Clean air is the foremost essentiality to ensure a good life on our planet. Nonetheless, escalating air pollution levels in urban spaces have caused an increase in morbidity and mortality. The air pollution predicament requires a comprehensive understanding of the local scale. In this perspective, the present study was carried out to assess the load of PM10, PM2.5, SO2, NO2, O3 and associated chemical profiles, including trace elements and ionic species of the commercial, industrial and rural areas over Lucknow city during winter months of 2022–23. The average 24-hour PM2.5 concentrations (Avg ± SD) in the commercial, industrial, and rural areas were recorded to be 189.1 ± 57.6, 177.7 ± 36.5, and 141.6 ± 23.0 μg/m3, respectively, with a percentage exceedance over national ambient air quality standards (NAAQS) of 224 to 215, 196, and 136%. Similarly, the concentrations of PM10 were 337.9 ± 109.2, 285.6 ± 53.1, and 234.9 ± 43.0 μg/m3, with 238, 186, and 135% exceedance, respectively. SO2 level ranged from 8.7 to 23.9 μg/m3, whereas NO2 level ranged from 16.8 to 45.7 μg/m3 for the study period. Based on the air quality index (AQI) values, commercial (353), industrial (344), and rural (317) areas fell in the “very poor” category of AQI. 12 studied elemental species in descending order were Al>Fe>Mg>Zn>Pb>Mn>Cr>Cu>Ni>Co>Cd>Mo while the sequence of 8-ionic species was SO4 2->Cl- >K+>NH4 +>NO3 ->Ca2+>Na+>F–. Residents of Lucknow city have been found to be frequently exposed to particulate pollution and related chemical elements, particularly during haze and inversion occurrences in the winter. It is, therefore, imperative to assess and develop pollution abatement strategies to combat urban air pollution.
The Impact of Antimicrobial Proteins on Plant Defense Strategies
Authors: Vishwas Dipanshu Kumar
Published: November 2024

Antimicrobial proteins (APs) are the short polypeptides, and have an important piece of the innate defense network present in all lifeforms, including microbes, arthropods, animals, and plants. Our literature survey revealed that APs have an inherent immunological reaction in several creatures including humans, but there has a little knowledge on how they act as defense mechanisms in plants. As a result, the goal of this study is to advancement of our understanding that how these plant peptides function as an immunological defense at the molecular level in plants. Thus, our research revealed that how the anxious message created by the biological risk is recognized by plant cells and then eventually transformed into an effective defensive action. Moreover, APs might kill pathogenic microbes, fungi, and viruses, and have capacity to promptly eradicate antibiotic-mediated multidrug-resistant infections. Further, our finding with these tiny peptides gives quick, regulated, and long-lasting immunity to a wide range of pathogenic organisms via stimulation of Ca2+ influx, reactive oxygen and nitrogen species generation, and activation of MAPK cascade for the transcription of APs genes and also plant defense hormones, assures plant survival in nature. Therefore, it may conclude that APs might be used as an admirable weapon for protecting plants from different infections, and recommends a bright future in agricultural and therapeutic studies.
The Crucial Role of Tillage and Nutrient Management in Enhancing Wheat Production
Authors: Pandey Om C. , Pratap Dheer , Hasanain Mohammad , Gupta Satya P. , Singh Amrit K. , Siddiqui Saba , Yadav Shipra
Published: November 2024

Wheat (Triticum aestivum L.), the second most vital grain globally, underpins food security for the world’s population. The mid-1960s to the present have seen a green revolution driven by high-yielding wheat varieties, improved irrigation, and chemical fertilizers. Despitethese advances, food security in key wheat-producing areas faces threats due to a 50% output disparity and recent yield plateaus. This stagnation, alongside biotic and abiotic stresses and resource depletion, is compounded by nutritional deficiencies, leading to declining productivity, profits, and increased environmental impacts. Addressing these challenges necessitates focusing on nutrient management and tillage practices to maximize yields and maintain soil health. Effective tillage practices enhance soil structure and nutrient availability, while appropriate nutrient management ensures that the crop’s needs are met using both organic and inorganic sources. This review explores the pros and cons of conventional and modern tillage techniques and nutrient management strategies.It assesses how conservation and conventional tillage impact wheat production across various ecological environments globally and highlights the differing nutrient requirements these methods entail. Tailored nutrient management strategies, aligned with specific tillage practices, are essential to overcoming current production barriers and ensuring sustainable wheat cultivation.
Some Useful Plants in Treatment of Ganga Water Pollution and Human Healthcare in India
Authors: Shukla Mridul K. , Prakash Anand , Shukla Aparna , Tiwari Nidhi , Gupta Bineet K.
Published: November 2024

Long distance of 2510 km long river basin, originating from Bhagirathi from Gangotri glacier in Uttarakhand, The Ganga is the most sacred river of India which is symbolic of purity and moksha and plays a crucial role in the growth of Indian civilization and economy. The river Ganga which is often called “Holy Ganga” or “Mother Ganga” has been exposed to many anthropogenic pollutants for several decades, and due to that it has grasped a serious and evolving problem. Anthropogenic sources include industrial release, domestic wastes, and municipal sewage. Pollution due to religious activities such as religious bathing and idol immersion is also a major concern. According to earlier studies, the 12 municipal towns located along the Ganga river basin leading to Haridwar, discharge nearly 89 million liters of municipal sewage into the river. High amounts of inorganic and organic pollutants are coming from industrial effluents from different industries. These industrial organic and inorganic pollutants are very serious issues for human health as they are carcinogenic and mutagenic to humans which ultimately cause neurological and physiological and other disorders. Like yoga, India can offer numerous plant-based treatments to the world that can benefit the whole on a larger basis. Learning from old-age traditions of Ayurveda, various trees and herbs along the plains of river Ganga are customarily used by many local and rural people in meeting their day-to-day needs and health care. The study highlights some of the potential plant species like Achyranthes aspera, Acorus calamus, Aegle marmelos, Ajuga bracteosa, Arisaema tortuosum, Aristolochia indica, Asparagus racemosus, Ficus religiosa, Gloriosa superba, Helminthostachys zeylanica, Hemidesmus indicus, Tephrosea purpurea, Terminalia chebula, Tinospora cordifolia, Terminalia bellirica and Withania sominifera etc., that can be combinedly used with modern medical science with the vast invaluable knowledge to provide the effective and affordable treatment for various diseases caused by polluted water of Ganga.
New Records of Rarely Occurring Genus Zygnemopsis Skuja Transeau from Darbhanga district, North Bihar, India
Authors: Kumari Anuradha , Singh Ankit K.
Published: November 2024

In an aquatic ecosystem, the freshwater green macroalgae are known as primary producers. They are commonly used as a traditional food in several parts of the world. The present study identifies two species of rarely occurring Zygnemopsis Skuja Transeau from different localities of Darbhanga district, North Bihar. The two species of genus Zygnemopsis viz. Zygnemopsis lamellata and Zygnemopsis transeauiana under the order Zygnematales have been described. Of these two species, Z. transeauiana Randhawa is reported for the first time from Bihar and Z. lamellata Randhawa is reported for the second time from Bihar.
Archivo de la Memoria Trans
Authors: Pereyra Ana Marisa
Published: November 2024

El artículo aborda el Archivo de la Memoria Trans (AMT) de Argentina como expresión política de resistencia –que busca contribuir a la alteración del sentido en el escenario público– en un orden simbólico eminentemente cisheteronormado. El planteo central gira en torno a la concepción del AMT en tanto práctica intelectual que busca intervenir en la creación de sentido con el objetivo de participar de la construcción de la memoria colectiva desde la perspectiva de las disidencias sexo-genéricas. Con este objetivo, se analiza su condición de archivo digital que altera el régimen de visibilidad y el reparto de lo sensible. Asimismo, se reflexiona sobre el marco productivo de las fotografías y aquellas prácticas que componen el AMT en tanto experiencias performáticas, concibiéndolas como expresión de la mutación del archivo tradicional enmarcadas en la domicialización de los archivos.
A Case Report of Ocular Toxoplasmosis Associated with Chagas Disease and Literature Review
Authors: Porras Villamil Julián Felipe , Olivera Mario Javier
Published: November 2024

Introduction: Ocular toxoplasmosis (OT) is one of the most frequent clinical manifestations of toxoplasmosis infection. Likewise, another relatively common chronic parasitic condition in Colombia is Chagas disease (CD). At present, there is little information about patients living with CD and other chronic parasitic conditions such as toxoplasmosis; therefore, this report aims to present a case of OC in a patient with chronic CD. Clinical case: A patient recently diagnosed with CD, chronic phase with cardiac involvement, consulted for decreased visual acuity accompanied by placoid chorioretinitis in the macula with an active retinitis zone adjacent to the placoid chorioretinitis. 2+ vitreous cells were present with a headlight in the fog sign. Anterior chamber cells were 1+. As serology (IgM, IgG) for toxoplasmosis was positive, OT was diagnosed. With this diagnosis, treatment was started with trimethoprim-sulfamethoxazole, clindamycin, and prednisone, after which the lesion resolved, leaving an atrophic scar. Visual acuity improved. During 24 months of follow-up, no recurrences were observed. The patient continued clinical follow-up for CD. Conclusion: The clinical features of this patient appear to be similar to those without this coinfection. It also shows several commonly encountered features of OC and the resolution of symptoms using a relatively standard therapy.
Foot and Mouth Disease in Indonesia and International Trade Policy; What Can Be Learnt from The Recent Outbreak?
Authors: A K M Daud , Kadir M. Yakub Aiyub , Humaira Nabyla , Kurniasari Eka
Published: November 2024

The statement letter from the World Health Agency "Office Internationale Des Epizoties (OIE)," started in OIE Resolution Number XI in 1990, has been a new independence for Indonesia to rebuild the livestock and animal health sector. However, the outbreak of foot and mouth disease (FMD) in mid-May 2022 in Indonesia and the Central Asian country of Kazakhstan in early January 2022 proves that the importance of the role and influence of international trade, both formal and informal trade, directly or indirectly on government policies in exporting animals and its products to prevent the spread of FMD disease through commodity trading. In addition, the lack of supervision of trade in animal commodities and animal products from export and import activities will impact the emergence of other new infectious diseases that will occur in the future. Therefore, world health organizations, international trade organizations, and governments must review policies related to international trade to prevent repeated transmission and other new diseases in the future by evaluating the causes of FMD transmission in countries declared free of FMD, such as Indonesia. This paper attempts to analyze this problem through the history of FMD in Indonesia and the FMD-free zone from the perspective of international trade. This paper can provide information and contribute to the future prevention of FMD through international trade in Indonesia.
Fundamentals of economic behavior and welfare of the population: motives, factors, expectations: [monograph]
Authors:   Institute of Socio-Economic Studies of Population of the FCTAS RAS, Russian Federation, Alexandrova O. A. , Alekseeva O. A. ,   Institute of Socio-Economic Studies of Population of the FCTAS RAS, Russian Federation, Yarasheva A.V. ,   Institute of Socio-Economic Studies of Population of the FCTAS RAS, Russian Federation
Published: November 2024

В монографии представлены результаты работы авторов над научной темой, затрагивающей мотивы и факторы экономического поведения россиян, как основы обеспечения уровня благосостояния населения. Материальное положение, удовлетворённость жилищными условиями, финансовая инфраструктура, реализация в труде, процессы информатизации общества рассмотрены в разрезе отдельных территорий страны. Материалы, содержащиеся в монографии, предназначены для научных работников, преподавателей высших учебных заведений, аспирантов и студентов: всех, кто изучает проблемы экономической активности населения, внешние аспекты и внутренние побудительные мотивы представителей различных слоёв общества и отдельных индивидов, результаты принятия решений которых формируют определённую поведенческую модель, способствующую достижению желаемого уровня благосостояния
Evaluation of the effect of curing conditions on compressive strength and microstructure of alkali-activated binders
Authors: Tavares Marília Lima , Targino Daniel Lira Lopes , Cabral Antonio Eduardo Bezerra , Costa Heloina Nogueira da
Published: November 2024

Alkali-activated binders (AABs) are increasingly researched as sustainable alternatives to ordinary Portland cement (OPC), providing comparable strength. In recent years there has been a growing interest in studies focusing on the development of suitable composites and their fabrication methods. Composites' properties are significantly affected by temperature, humidity, formulations, and constituent types. Therefore, it is essential to understand these factors comprehensively to obtain the desired adequacy to use. This article aims to assess the impact of (i) temperature through ambient curing (25°C) and thermal curing (50°C for 24 hours), (ii) exposure to air (isolated or exposed to the air atmosphere), and (iii) susceptible to external humidity (air contacted or submerged) as curing conditions. The evaluation encompassed compressive strength tests at 1, 28, 63, and 91 days, along with microstructural evaluation through morphology analysis and incidence of voids. Digital image processing (DIP) through ImageJ software was employed. The AAB proposed consisted of fly ash (FA) and steel slag from the Basic Oxygen Furnace (BOF) process as precursors, with sodium hydroxide (NaOH) and sodium silicate (NaSi2O3) as alkali activators, applied in mortar production. Compressive strength results revealed that mortar subjected to thermal curing, isolated from air contact and external humidity, exhibited the highest strength outcome, with 46.05 MPa. Microstructural analysis indicated the formation of hydrated aluminosilicate gels and the presence of voids, including partially reacted particles and microcracks. The DIP analysis of the sectional area demonstrated that void incidence under 50 µm2 predominantly did not affect compressive strength.
Abordagens de coleta de dados para preservação do patrimônio cultural
Authors: Rontani Sofia Puppin , Dionizio Rafael Fernandes , Dezen-Kempter Eloisa
Published: November 2024

A gestão municipal do patrimônio cultural no Brasil enfrenta problemas como coleta manual de dados, monitoramento inadequado e dificuldades na obtenção de informações precisas. O uso de tecnologias da informação, como o sensoriamento remoto e o BIM, pode oferecer soluções para uma gestão mais eficaz e preservação adequada do patrimônio histórico. A gestão e preservação do patrimônio cultural municipal são desafiadoras devido à falta de políticas claras, coleta imprecisa de dados e monitoramento inadequado, como evidenciado em casos como o de Piracicaba. Este trabalho visa identificar os métodos de coleta, armazenamento e disponibilização de dados sobre o patrimônio histórico em municípios de São Paulo, visando solucionar lacunas na gestão e monitoramento, por meio do método Survey, para obtenção de dados quali-quantitativos. Os resultados demonstraram que a maioria dos municípios da amostra apresenta departamentos específicos, confirmando esforços municipais em estruturas dedicadas, embora 10% não possuam bens tombados em nível municipal, levantando questões sobre a política de preservação e o papel do Conselho Municipal. O inventário é fundamental para a preservação do patrimônio, com destaque para a importância da documentação na memória histórica e a conscientização, embora a falta de equipe, conhecimento técnico e equipamentos representem desafios na coleta e processamento de dados. E a baixa taxa de municípios que publicam as informações online, apontam para falhas na transparência e disponibilização dos dados da gestão municipal, indo na contramão da lei de acesso à informação (Lei nº 12.527 de 2011).
Progressive Bulbar Palsy Care: Exploring the Potential of Functional MRI for Early Detection
Authors: Komalasari Rita
Published: November 2024

Progressive bulbar palsy (PBP) is a neurodegenerative disorder impacting motor neurons involved in speech, swallowing, and breathing. Early diagnosis is challenging due to limited diagnostic tools. Functional MRI (fMRI) holds promise for detecting early biomarkers and tracking disease progression, potentially improving clinical management. This study aims to explore the utility of fMRI in developing imaging biomarkers for the early detection, prognostication, and monitoring of PBP. By addressing existing gaps in the literature, the research seeks to demonstrate how fMRI can enhance diagnostic accuracy, provide predictive insights into disease progression, and improve patient outcomes. A systematic literature review was conducted using databases such as Google Scholar. The search focused on articles published from 2018 onwards, using keywords related to PBP and fMRI. Inclusion criteria included peer-reviewed studies involving human subjects relevant to the use of fMRI in PBP. Exclusion criteria excluded non-peer-reviewed articles, non-English publications, and studies not specifically addressing fMRI in PBP. Data synthesis involved both qualitative and quantitative analyses of identified biomarkers, diagnostic accuracy, and prognostic value. The review identified several fMRI biomarkers that show potential for early detection and monitoring of PBP. These biomarkers, derived from functional and structural changes in corticobulbar pathways, offer enhanced sensitivity compared to traditional diagnostic methods. Predictive models based on fMRI metrics can forecast disease progression, aiding in personalized treatment planning. The study concludes that integrating fMRI into clinical practice could lead to earlier interventions, more accurate prognostic assessments, and improved management of PBP, ultimately enhancing patient quality of life and outcomes.
ETHNOMATHEMATICS IN THE RADAP RAHAYU DANCE AND ITS IMPLEMENTATION IN MATHEMATICS LEARNING
Authors: Sabirin Muhamad , Atsnan Muh. Fajaruddin , Hilaliyah Siti
Published: November 2024

Radap Rahayu dance is an original dance from South Kalimantan, Indonesia. This dance is a cultural heritage of Banjar, South Kalimantan. It has ethnomathematics potential that needs to be studied. The study aimed to explore the ethnomathematics aspects of the Radap Rahayu dance. The subjects of this research were Banjarmasin cultural figures and artists, dance lecturers and dance teachers The four focuses of this ethnographic research are, finding the mathematical concepts in the movement, musical instrument accompaniment, clothing, and ethnomathematics implementation of the Radap Rahayu Dance in mathematics learning. Data collection techniques using Focus Group Discussion with observation, interviews, and elaboration of the three research subjects. The data analysis technique refers to Miles and Huberman, with data validity using source triangulation. The research results show four things. First, there is a concept of counting, measurement, reflection, circles, and triangles in the Radap Rahayu dance movements/varieties. Second, there is a concept of symmetry, a circle, and an integral symbol on the musical instrument accompanying the Radap Rahayu Dance. Third, there is a concept of a triangle, symmetry, parallel lines, a circle, and dilatation in the costume of Radap Rahayu Dance. And, the implementation of the ethnomathematics aspects of the Radap Rahayu Dance in Mathematics Learning is found in the student module and Worksheets, which contain project-based activities making mathematics more meaningful and fun. Keywords: Ethnomathematics, Radap Rahayu Dance, Mathematics Learning
ANALYSIS OF UNDERGRADUATE STUDENTS' CREATIVE MATHEMATICAL THINKING ABILITIES
Authors: Br Ginting Siti Salamah , Armanto Dian , Dewi Izwita
Published: November 2024

This research aimed to analyze undergraduate students’ mathematical creative thinking abilities (MCTA). This study employs a qualitative descriptive method, with the research subjects being Mathematics Education Study Program students. Tests and interviews were the instruments used for mathematical creative thinking ability. The results of the research show that students' mathematical creative thinking abilities vary, as many as 20% are in the low category (CCTA < 33%), 60% are in the medium category (CCTA between 33% and 67%) and 20% are in the high category (CCTA > 67 %). Understanding mathematical concepts, learning experiences, and motivation all have an impact on students creative mathematical thinking skills. It is hoped that the results of this research can be considered when designing learning that can develop students' mathematical creative thinking abilities.  Keywords: analyze, mathematical creative thinking abilities, undergraduate students’
THE EFFECTIVENESS OF ETHNOMATHEMATICAL APPROACHES ON STUDENTS' MATHEMATICAL CREATIVE THINKING SKILLS IN INDONESIA: A META-ANALYSIS STUDY
Authors: Mandala Arif Sapta , Hidayah Irma Rachmah , Rahmawati Dian
Published: November 2024

This meta-analysis study aimed to investigate the effectiveness of ethnomathematical approaches to students' mathematical creative thinking (MCT) skills in Indonesia. Twenty-two articles in the last decade were synthesised from online databases through a rigorous selection process based on inclusion and exclusion criteria. Data analysis was carried out using a meta-analysis technique of a random effect size model using Cohen's g. This study showed that mathematics learning with an ethnomathematical approach significantly improved students' mathematical creative thinking skills with an effect size of 1.247, which is relatively large. This study does not have publication bias constraints, so the results are scientifically reliable. Therefore, this study suggests that schools in Indonesia integrate an ethnomathematical approach to mathematics learning to support students' MCT skills. Further research is recommended to develop a learning model with an ethnomathematical approach focusing on enhancing students' MCT skills.   Keywords: Meta-analysis, effectiveness, ethnomathematics, mathematical creative thinking
PENGGUNAAN PENGETAHUAN MASYARAKAT DALAM PEMANFAATAN TANAMAN UNTUK PANGAN DAN OBAT DI AGROFORESTRY GUNUNG DAMAR GORONTALO
Authors: Dunggio Iswan
Published: November 2024

The practice of agroforestry in the Gunung Damar area, managed by the local community, is based on knowledge passed down through generations. The survival of agroforestry systems in the tropics, including the Gunung Damar agroforestry system, is due to the experience inherited from generation to generation. This accumulated experience shapes the knowledge of the people around Mount Damar in determining how to utilize agroforestry. This study aims to identify how community knowledge is applied in the use of plants for food and medicinal purposes in the Gunung Damar agroforestry garden. The data was collected through surveys and focus group discussions (FGDs), while data analysis was conducted using the Importance Value Index (LUVI). The results showed that 16 plant species were identified for medicinal use, and 10 plant species as food sources in the Gunung Damar agroforestry system. Four medicinal plants with the highest LUVI indices were Myristica fragrans (0.57), Zingiber officinale (0.46), Curcuma longa (0.46), and Cinnamomum verum (0.41). Meanwhile, the food sources with the highest indices were Arenga pinnata (3.16), Syzygium aromaticum (2.26), and Aleurites moluccana (0.90)
PENGARUH PERMBERIAN HORMON IBA TERHADAP PERTUMBUHAN EKSPLAN DAUN TANAMAN KASTURI (Mangifera casturi) SECARA IN VITRO
Authors: Hidayat Akhmad Noor , Fitriani Adistina , Payung Damaris , Syahid Yulianto , Kristyanto Sigit
Published: November 2024

Kasturi (Mangifera casturi) is an identity manga plant of South Kalimantan flora that is almost extinct. Kasturi preservation can be done in vitro, which is an efficient species propagation technique. The in vitro method is an aseptic culture of cells, tissues, organs and their components that have the same function and form. This study aims to determine the effect of IBA hormone administration and the right concentration of IBA (Indole Butyris Acid) hormone on the explants of kasturi (Mangifera casturi) leaf growth in vitro. The dose of IBA hormone used is 0.8 mg; 1.0 mg; 1.2 mg; 1.4 mg; and 1.6 mg with 5 replicates each. The results of the study are quantitative data and qualitative data. Quantitative data are the days of callus formation on explants obtained from observations in the laboratory, recorded and recapitulated. As for qualitative data in the form of explant characteristics which include (color, texture, and size) are described based on the results of the study. The results of this study are the use of auxin IBA gives a response to callus growth in kasturi leaf explants (Mangifera casturi) and the fastest concentration of IBA hormone that is appropriate for the growth of kasturi leaf explants is the first treatment with a concentration of 1 gram with the most callus produced, the fastest growth and free from browning
PERSENTASE LIMBAH PADA INDUSTRI SAWMILL PT. DASA INTIGA DI KAPUAS
Authors: Lubis Cindy Tamara Sari , Abidin Zainal , Hamidah Siti
Published: November 2024

Limbah industri merupakan persoalan serius dalam era industri. Seperti yang terjadi di PT. Dasa Intiga hingga saat ini belum mengelola limbah dengan baik sehingga limbah yang dihasilkan terbuang dan mencemari lingkungan sekitar. Tujuan penelitian ini mengetahui presentase limbah sawmill yang dihasilkan oleh PT. Dasa Intiga, mengetahui pengelolaan limbah yang dilakukan oleh perusahaan tersebut, dan memperkirakan pemanfaatan limbah yang sesuai. Metode yang digunakan dalam penelitian ini adalah metode deskriptif dengan teknik observasi lapang. Terdapat 4 (empat) jenis kayu yang akan dihitung persentase limbahnya (Meranti Putih, Meranti Merah, Keruing, dan Balau). Perhitungan persentase limbah dilakukan dengan pendekatan perhitungan rendemen. Hasil penelitian menunjukkan persentase limbah sawmill yang dihasilkan oleh PT. Dasa Intiga semua jenis diatas 46% dimana yang tertinggi pada jenis Keruing sebesar 47,75% dan terendah Meranti Putih dengan rata-rata limbah yang dihasilkan sebesar 41,95%. Ada 2 (dua) jenis limbah yang dihasilkan, yaitu serbuk kayu dan potongan kayu, hingga saat ini belum dimanfaatkan dikarenakan belum ada tenaga khusus yang menangani, dan hasil yang diperoleh dinilai belum bisa menguntungkan secara ekonomi. Limbah berupa serbuk kayu bisa dimanfaatkan sebagai papan partikel maupun dan bisa digunakan untuk eliminasi cemaran logam berat beracun timbal (Pb), limbah yang memiliki kelas diameter 50-149 cm dengan panjang 1-5 m bisa digunakan sebagai rangka dinding (bantalan, dinding, kuda-kuda penopang, tiang, dan palang), kusen (pintu, dan jendela), dan kaso, serta bisa juga digunakan sebagai briket maupun kayu bakar.
POTENSIAL HAMA PREDATOR PADA PETERNAKAN LEBAH KELULUT (Trigona itama) DI DESA BERUNTUNG JAYA KECAMATAN CEMPAKA
Authors: Anarki Herpan , Arifin Yudi Firmanul , Rachmawati Normela
Published: November 2024

Penelitian mengenai hewan dan orgamisme yang berpotensi sebagai hama dan predator bagi lebah kelulut belum banyak ditemui. Oleh karena itu untuk mengoptimalkan produksi peternakan kelulut maka perlu di lakukan observasi mengenai predator dan hama yag ditemukan di peternakan kelulut. Penelitian ini bertujuan untuk menganalisis jenis hewan yang berpotensi sebagai predator dan hama pada peternakan lebah kelulut. Metode yang digunakan dalam mengambil data lapangan yaitu  metode jelajah (Rapid Asessment)  dengan radius 100 meter atau setara dengan 31.400 m2. Pengamatan dilakukan selama 7 hari dibagi kedalam 3 periode per harinya terdiri dari pagi pukul 08:00–09:00 WITA, siang pukul 12:00–13:00 WITA dan sore pukul 16:00– 17:00 WITA. Hasil penelitian ini yaitu hewan predator kelulut kelas aves ditemukan 9 jenis yaitu burung bubut besar, cabai bunga api, cabai jawa, cabai kelapa, cendet, ciung air coreng, kutilang, ranjak dan sisikat. sedangkan dari kelas Herpetofauna terdapat 5 jenis hewan yaitu bunglon jambul, cicak rumah, cicak tembok, kadal terbang, dan kongkang gading. Sedangkan dari kelas Insekta terdapat 15 jenis yaitu capung helikopter, capung badak, capung lebah garis kuning, capung sawah, capung sayap merah, jangkrik rumput, kutu pembunuh, laba-laba cyclosa, laba-laba kayu, laba-laba leucauge, laba-laba loncat, laba-laba nephilengys, laba-laba pemburu, laba-laba tetragnatha dan semut pheidole. Hewan yang teridentifikasi sebagai hama di peternakan kelulut, dari kelas aves terdapat 2 jenis yaitu burung madu kelapa dan burung madu sriganti, sedangkan dari kelas Insekta terdapat 4 jenis hewan yaitu kumbang gelap, rayap tanah, semut firaun dan semut gula.