bluuebunny/crossref_metadata_2025 huggingface dataset:
Numerical analysis of the breakwater failure at the Sergipe Terminal Port
Authors: Roque Pedro , Romanel Celso , Villalobos Celso , Huertas Jackeline
Published: November 2023

The breakwater failure at the Sergipe Harbor is a well-known event among the Brazilian geotechnical community, which provided great knowledge about the behavior of embankments on soft soils, although some questions still remain, since the back analysis diverged from the field outcome. In this context, this work aims to carry out a numerical analysis of the construction of the breakwater using the finite element method to understand the mechanisms of failure. A fully coupled flow-deformation analysis was performed in Plaxis 2D software, using the Soft Soil Creep and Mohr-Coulomb constitutive soil models. The Volume Method was also applied to estimate the stability of the slopes, from the calculated numerical displacements. The interpretation of the results allowed to verify that the analysis simulated behaviors that had been raised as responsible for the failure. High excess pore pressure levels were generated in the phase at which failure occurred, in addition to a strain softening behavior, which, alongside the progressive failure, could justify why the back analysis considering unrealistic gains in undrained strength, calculated by the increase of the vertical effective stresses, had provided missed factors of safety. Although shear deformations and horizontal displacements were verified for both sides of the breakwater, the “shared failure” assumption could not be verified, since the shear stress was mobilized in the rockfill.
Hydro-geomorphological conditions for the classification of terrain susceptibility to shallow translational landslides: a geo-hydro ecological approach
Authors: Silva Roberta , Netto Ana , Lacerda Willy
Published: November 2023

This work is part of the review of methodological procedures for the analysis and classification of terrain susceptibility to shallow translational landslides, following the geohydro ecological approach. The pilot area is located in Nova Friburgo (RJ), specifically in the D’Antas Creek basin (53 km2). At this stage of the work, geomorphological parameters and indices were evaluated, including slope angle, curvature, drainage efficiency index (DEI) and topography position index (TPI), seen as relevant in regulating the hydrological and mechanical behavior of soils. The results obtained were intersected with an inventory of landslide scars (n = 382) referring to the extreme rainfall event in January 2011, which occurred in the highland region, called Região Serrana, of the state of Rio de Janeiro. This intersection allowed an evaluation between these parameters and the slopes rupture. The concentration of landslide area per class subsidized the establishment of weights for each of the adopted classes, based on the AHP method. A readjustment of the slope angle classes was proposed, as well as the inclusion of the standard curvature in the construction of the Hydro-Geomorphological Conditions Map. The results were promising, with a concentration of 88.74% (0.85 km2) of the landslide areas in the class of high erosive potential.
ADDRESSING THE FIRE SAFETY PROBLEMS IN SHOPPING CENTRES OF DHAKA CITY: A CASE STUDY ON SOME SELECTED SHOPPING CENTRES IN MIRPUR AREA
Authors: Md. Main Uddin  , S. M. Nawshad Hossain  , Tanzila Aktar Shawon  , Ashraf Uddin Fahim  , Sabrina Sharmin  , Rahman Mohammad Mizanur
Published: November 2023

The city of dhaka has been seeing a significant number of fire incidents. The exacerbation of the crisis is mostly attributed to a combination of institutional incompetence, insufficient equipment support, poor preventative measures, and a lack of awareness among people. The occurrence of fires in various shopping malls has become more prevalent in contemporary times. In the event of fire incidents inside shopping malls, there is a potential for both human casualties and property damage to occur. Contemporary shopping practices include the use of ornamental materials that possess a heightened susceptibility to combustion, hence amplifying the risk of fire incidents. The objective of this research is to assess the state of fire safety management in retail complexes. This research focuses on conducting a survey to assess fire safety in four high rise retail complexes located in the Mirpur region of Dhaka city. This study aimed to design a checklist methodology for assessing the fire safety standards of retail complexes. The assessment of fire safety levels in shopping malls by the Bangladesh Fire Service and Civil Defense directorate involves assigning varying weights to several parameters related to fire safety management. A study has shown that the majority of shopping malls exhibit characteristics of being high rise and mixed use, hence exacerbating their susceptibility to fires and subsequently increasing the associated fire risk. The majority of the shopping centers that were assessed are situated next to important roads, which are often broad enough to accommodate fire engines. However, a recurring issue arises as these roadways often experience congestion or occupation. Out of the shopping centers surveyed, only Mirpur Shopping Center possesses an emergency exit and some essential fire signs and symbols. Conversely, the remaining three shopping centers, namely Shah Ali Plaza, Muktobangla Shopping Complex, and Shah Ali Shopping Complex, do not have designated emergency exits, signs, and symbols altogether. This deficiency causes these shopping centers to be more vulnerable to fire hazards and reduces their overall level of safety. These shopping malls are extensively encompassed by various electric poles and transformers. The fire safety score of Mirpur Shopping Center is 56.57 (excellent), Shah Ali Plaza is 33.55 (average) and Shah Ali Complex and Muktobangla is 25.44 and 26.75 (poor) respectively. The Fire hazard vulnerability score of Mirpur Shopping Center is 11 (less vulnerable), Shah Ali Plaza is 26 (moderate vulnerable), Muktobangla Shopping Complex is 31 (highly vulnerable) and Shah Ali Shopping Complex is 35 (highly vulnerable). A lot of people are talking about how the fire brigade in our country doesn't have the right tools or the most up-to-date training, and they aren't keeping an eye on safety measures closely enough.
PEMANFAATAN ALGA (SEAWEED) DALAM PAKAN BUDIDAYA IKAN DI DESA KARANGJALADRI, KECAMATAN PARIGI, KABUPATEN PANGANDARAN
Authors: Pratiwy Fittrie Meyllianawaty , Iskandar Iskandar , Rosidah Rosidah
Published: November 2023

Ikan nila (Oreochromis niloticus) di Indonesia merupakan jenis ikan yang mempunyai nilai ekonomi tinggi dan telah menjadi salah satu komoditas yang disukai, dan harga relatif terjangkau serta budidayanya yang cukup mudah. Ikan yang dibudidayakan sering mengalami penyakit yang menyebabkan kematian dan tentunya merugikan para petani ikan. Potensi yang ada di daerah Pangandaran tidak lepas dari darah lautnya yang yang sangat beragam, salah satunya adalah alga cokelat. Alga coklat (Sargassum cristaefolium) merupakan salah satu jenis rumput laut yang dapat dimanfaatkan sebagai feed suplement dalam pakan ikan dan memiliki zat imunostimulan yang dapat meningkatkan sistem kekebalan tubuh ikan dan meningkatkan nafsu makan ikan sehingga berpengaruh pada pertumbuhan ikan.
PELATIHAN PEMBUATAN AQUASCAPE UNTUK KELOMPOK ENTERPRENEUR PEMUDA KARANG TARUNA/PELAJAR
Authors: Yunandar Yunandar , Sofarini Dini , Asmawi Suhaili , Nur Hidayah Rina , Julianor Recza , Cahyono Jonathan
Published: November 2023

Aquascape merupakan miniatur ekosistem akuatik. Interaksi antara komponen abiotik dengan ikan dan tumbuhan menciptakan sebuah pemandangan bawah air yang estetis. Perairan merupakan habitat ikan yang secara langsung mempengaruhi kesehatan dan perkembangan ikan. Meningkatnya kekeruhan perairan dari sumber air ditambah meningkatnya sisa pakan dan buangan metabolit menurunkan kualitas air dan keindahan aquascape. Tingkat kekeruhan dan kadar amonia yang melebihi baku mutu lingkungan menyebabkan hipoksia dan memicu pertumbuhan penyakit. Kegiatan pengabdian ini bertujuan untuk memperbaiki kualitas air terutama parameter kekeruhan agar mendukung kegiatan budidaya ikan hias melalui konsep dan desain unit aquascape yang optimal, dengan tambahan tumbuhan air sebagai salah satu media filternya. Metode kegiatan dari survei, sosialisasi, penyuluhan, praktik pembuatan dan pemeliharaan unit. Desain aquascape untuk budidaya ikan hias merupakan produk dari kegiatan ini. Pelaksanaan kegiatan dari Mei sampai Juli 2023, di Kelurahan Cempaka, Kecamatan Cempaka Kota Banjarbaru pada kelompok Karang Taruna. Pelatihan pembuatan desain dan unit aquascape sistem biofilterisasi dengan keberhasilan sebesar 75%. Praktik instalasi media aquascape sebesar 80%. Indikator evaluasi dari komponen peningkatan pengetahuan kelompok mitra 80%. Teknik operasional dan pemeliharaan unit, pengetahuan pemilihan biota dan penjadwalan pemberian pakan masing-masing meningkat sebesar 70%. Komitmen mitra untuk bersama-sama mengelola dan menjalankan kegiatan aquascape merupakan modal sosial, selain meningkatkan kontribusi pada pendapatan mitra. Pemanfaatan ulang air melalui unit filter dapat mengefesiensikan sistem aquascape. Mekanisme penyaringan ini untuk menetralkan senyawa amonia dan zat toksik lainnya sebelum masuk dalam ekosistem aquascape. Teknik aquascape mampu mengefisienkan biaya pergantian air, perawatan dan aerasi. Pereduksi zat-zat berbahaya dari sisa pakan, feses serta mengurangi kekeruhan.
PENERAPAN TEKNOLOGI AKUAPONIK PADA BUDIDAYA IKAN NILA (Oreochromis niloticus) DAN SELADA (Lactuca sativa) DI LAHAN YANG TERBATAS DI SENTRA WISATA KULINER DELES MERR, SURABAYA
Authors: Sari Luthfiana Aprilianita , Kismiyati Kismiyati , Rozi Rozi , Falatehan Naufal , Noviyanti Yogita Tirta , Faradilla Auriga Putri , Aryandini Gita Zahrani , Diklauia Benedikta Tania , Arsad Sulastri , Yusuf Muhammad
Published: November 2023

Ikan Nila merupakan ikan konsumsi yang dibutuhkan dalan jumlah banyak sehingga dilakukan budidaya dengan padat tebar. Kelemahan dari padat tebar adalah limbah budidaya dari feses ataupun sisa pakan cukup tinggi sehingga perlu diterapkan suatu teknologi yaitu akuaponik. Teknologi inilah yang menjadi dasar dilakukan pengabdian kepada Masyarakat pada lokasi yang terbatas di Sentra Wisata Kuliner Deles Merr, Surabaya. Tujuan yaitu memberikan pengetahuan mengenai akuaponik yang merupakan sistem gabungan antara budidaya ikan dan tanaman. Feses serta sisa pakan ikan berguna sebagai pupuk bagi tanaman sehingga kualitas air menjadi optimal. Pengmas dilakukan melalui metode penyuluhan dan pendampingan penerapan teknologi akuaponik budidaya ikan nila (O. niloticus) dan selada (L. sativa) di lahan yang terbatas. Target yang ingin dicapai yaitu peningkatan pengetahuan, pemberdayaan dan meningkatkan keterampilan dalam memproduksi usaha budidaya ikan dan tanaman. Pendampingan berupa studi pengamatan penerapan teknologi Akuaponik budidaya ikan Nila (O. niloticus) dan Selada (L. sativa) dilahan yang terbatas menghasilkan data laju pertumbuhan atau Growth Rate (GR) 1,2 gr/hari dan laju pertumbuhan spesifik (SGR) 0,05 %/hari. Tanaman selada menyerap ammonia yang dihasilkan dari feses dan sisa pakan ikan nila, sehingga mengoptimalkan kualitas air yang berdampak pada laju pertumbuhan dan laju pertumbuhan spesifik. Masyarakat telah memperoleh pengetahuan dan mengaplikasiakan teknologi akuaponik pada budidaya ikan nila (O. niloticus) dan selada (L. sativa).
PENGERINGAN BIJI KAKAO MENGGUNAKAN PLASTIK ULTRAVIOLET DAN PENENTUAN MUTU SESUAI STANDAR SNI
Authors: Ansharullah Ansharullah , Tamrin Tamrin , Wahyuni SrI , La Rianda La Rianda , Madiki Abdul , Bahrun Andi , Iswandi Marsuki , Nafiu La Ode , La Aba La Aba , Salam Nur
Published: November 2023

Pengeringan merupakan tahapan penting dalam pasca panen biji kakao. Sebagian besar petani masih melakukan pengeringan biji kakao secara tradisional, dengan menggunakan terpal yang diletakkan di tanah pekarangan atau di tepi jalan dalam keadaan terbuka dan mengandalkan sinar matahari, Cara tersebut disamping menyulitkan pada saat hujan, pemanfaatan energi matahari juga tidak optimal, serta mutu biji kakao kering yang dihasilkan mengandung kadar kotoran yang tinggi dan bermutu rendah. Kegiatan ini bertujuan untuk melatih petani menggunakan plastik utraviolet dalam pengeringan untuk  pemanfaatan energi sinar matahari yang optimal, serta melatih petani untuk menentukan mutu biji kakao sesuai standar SNI.  Metode kegiatan dilaksanakan dalam bentuk sosialisasi / penyampaian materi, diskusi, praktek penggunaan plastik ultra violet dan praktek cara penentuan mutu biji kakao menurut standar SNI. Peserta adalah petani  kakao dari Kabupaten Kolaka dan Kolaka Utara yang merupakan anggota Lembaga Ekonomi Masyarakat Sejahtera (LEM’S).  Hasil pelatihan menunjukkan bahwa peserta dapat mengerti dan memahami prinsip penggunaan plastik ultraviolet dan teknik penentuan mutu biji kakao menurut satndar SNI. Khusus penentuan mutu biji kakao terlihat peserta telah mampu menghitung dan membandingkan nilai karakteristik yang diperoleh  dengan nilai SNI, sehingga peserta menyadari penerapan teknik pengeringan yang baik khususnya penggunaan plastik ultraviolet dapat menningkat mutu biji kakao.  Diharapkan kepada seluruh peserta agar kegiatan ini dapat dilanjutkan dan diduplikasi ditempatnya masing-masing.
ENVIRONMENTAL AUDIT IN ASSESSING THE IMPACT OF REAGENTS ON SUSTAINABLE DEVELOPMENT IN LATVIA
Authors: Stecenko Inna , Rivza Baiba , Lutska Nataliia
Published: November 2023

Sustainable development in the environmental sector is a priority direction in Latvia, as in all EU countries. However, the use of different approaches does not provide effective results to achieve the SDG. The purpose of the research is to develop a model for carrying out an ecological audit based on the principle of inter-industrial assessment on the use of reagents on the country’s roads. The authors suggest using an environmental audit for a comprehensive assessment of the influence of reagents on the environment. Subject of research: model of environmental audit in assessing the use of reagents. The object of the study is the Latvian approach to the use of reagents. The research methodology applied for this research study is qualitative and quantitative research methods. The monographic method and the method of deduction were used to analyze the corresponding theoretical concepts, the statistical method, the method of graphic analysis, correlation and regression analysis, Student’s distribution were used for the evidence base of the research. Conclusion of the study: in the research the authors identified the following pattern: with the growth of income of the population of Latvia, the number of cars in the country increases (correlation 0.999, R = 0.754), however, there is also an increase in road accidents (correlation 0.946, R = 0.728), which leads to an increase in car repairs. In auto repair work, an anti-corrosion coating is used that releases non-methane volatile compounds. When conducting an environmental audit, it is necessary to take into account anti-corrosion coatings. As part of the research, the identified pattern was based on the use of the principle of intersectoral assessment. According to the authors, conducting an environmental audit according to the model proposed by the authors will lead to the identification of sources of environmental pollution, and subsequently to the development of a program to reduce or eliminate it. Regression equation analysis will make it possible to predict the expected number of accidents and will allow non-methane volatile compounds to be taken into account in environmental audits.
UKRAINE IN THE GLOBAL TRADE OF AGRICULTURAL PRODUCTS
Authors: Kryvenko Nadiia , Radziyevska Svitlana , Us Ivan
Published: November 2023

Ukraine’s trade in agricultural products plays the key role in determining the well-being of its citizens. The objective of the paper is to reveal the structural transformations in Ukraine’s agricultural production, to analyze the geographical and commodity structure of exports with the focus on agro-food products, to identify the top world importers/exporters of the selected agro-food products, as well as to examine Ukraine’s merchandise trade in 2022 and compare it with that of 2021. The data, taken from the State Statistics Service of Ukraine; the Trade Map, developed by the UNCTAD/WTO International Trade Center; the State Customs Service of Ukraine, as well as agricultural policies of the developed countries served as the information source for research, in which various methods have been used, e.g.: economic-mathematical, statistical, comparison, graphical, tabular, method of expert assessments, etc. The results demonstrate the empirical experience of the importance of agricultural exports for the country’s ability to remain in international trade flows in the conditions of military operations in this country. An empirical example of the impact of the withdrawal of one of the leading suppliers of certain types of agricultural products from world trade is also considered, and the impact of some steps on the return of this country to world trade in the context of ongoing geopolitical shifts is determined.
CLASSIFICATION AND EVALUATION OF SOCIAL ENTREPRENEURSHIP DEVELOPMENT INDICATORS
Authors: Pereverzieva Anna , Gryn Viktoriia , Maltyz Viktoriia
Published: November 2023

The purpose of the study is to classify and evaluate indicators of social enterprise development for countries with the most favourable conditions for their functioning. Methodology. The study uses indices as an assessment tool. The method of grouping indicators was used, which allowed to identify two components of social entrepreneurship development: economic and social. The basis of the analysis is the use of additive, multiplicative and additive-multiplicative models, which allows comparing the results and determining the most effective model for a particular country. To evaluate the development of social entrepreneurship, the Thomson Reuters Foundation report "The best countries to be a social entrepreneur" was used. Results. Studies have shown that the highest value of the social enterprise development index is achieved when using different models depending on the country chosen, i.e., if the highest level is achieved when using an additive model (Singapore, Denmark, Chile), this means that the low level of development of one component is compensated for by a higher level of other components. If the highest value is achieved when using a multiplier model (Canada, Australia, France, Belgium, the Netherlands, Finland, Indonesia), then it is important for the country to take into account all development components simultaneously. The additive-multiplicative model allows countries to vary the components and determine how they want to move forward to achieve the highest level of social entrepreneurship development. Practical implications. The classification and evaluation of indicators for countries allows to identify "stimulators" and "disincentives" for the development of a social enterprise, as well as to determine the nature of their impact: economic (through material incentives), non-economic (social). This allows each country to develop its own algorithm for implementing such an innovative form of business to achieve maximum effect, i.e., to solve socio-economic problems and increase the level of development in the future. Value/originality. In the context of escalating conflicts at both the global and local levels, the number and complexity of socio-economic problems are increasing, and they need to be addressed through the use of creative and innovative methods, as traditional mechanisms have failed. That is why social enterprises are an effective form of business that will allow not only quantitatively but also qualitatively to ensure the achievement of this mission. This research focuses on the factors that influence the development of social enterprises and can be used by countries to formulate public policies to support this innovative form of business.
ASSESSMENT OF KEY MARKETS FOR INSTITUTIONAL INVESTORS IN UKRAINE IN THE CONTEXT OF WAR
Authors: Vazhynskyi Volodymyr , Pohoretskyi Mykola , Toporetska Zoriana
Published: November 2023

The article is devoted to the assessment of key markets for institutional investors in Ukraine in the context of Russia's full-scale invasion. The purpose of this study is to assess the institutional investor market in Ukraine during the war. To achieve this goal, it is necessary to solve the following tasks: to study the legal status of an institutional investor in Ukraine and its types, to assess changes in the institutional investor market after the start of a full-scale invasion, to identify key risks that exist in the market now, and to provide proposals on the need to improve state regulation of the institutional investor market to protect citizen investors in times of war. The methodological basis of the study was formed by general scientific methods of cognition: the dialectical method of cognition of the phenomena of the surrounding reality and the comparative legal method for establishing the legal status of an institutional investor, methods of logic (analysis, synthesis, induction, deduction, analogy), economic analysis, absolute and comparative advantages and statistical methods for analysing the market of institutional investors and making proposals, mathematical methods for calculating the volume of the market of institutional investors. In accordance with the systemic and structural approach, the institutional investor market was assessed by each of the structural elements of this market. The authors propose to consider an institutional investor as a financial intermediary that attracts and accumulates funds of individual investors (consumers of financial services) and carries out investment activities in the interests of individual investors aimed at financing socially and economically important sectors of the economy for the state and society. The authors pay special attention to the concept of responsible business conduct, pointing out that today, socially responsible business conduct is extremely important for the activities of an institutional investor, which includes "responsible attraction (accumulation) of funds" and "responsible spending (investment) of investors' funds". The study found that the main markets for institutional investors in Ukraine – banking, insurance and private pensions – showed stability and a slight increase in key indicators, which is very positive for Ukraine today. However, in the long term, there are a number of risks that should be taken into account by the government when formulating the state policy on the activities of institutional investors in these markets to protect the interests of citizen investors. The article provides suggestions on the main areas of improvement of the legislation on the activities of institutional investors to minimise the risks of citizen investors.
THE POTENTIAL OF LOCAL BUSINESS INVOLVEMENT AS A DETERMINANT OF SOCIAL ENTREPRENEURSHIP DEVELOPMENT IN THE PROCESS OF VETERANS' REINTEGRATION
Authors: Verbytska Anna , Dyvnych Hanna , Petryk Olena
Published: November 2023

The purpose of the article is to propose an approach to analysing the potential of involving local business as a determinant of social entrepreneurship development in the process of reintegration of veterans. Methodology. The survey is based on the results of an online questionnaire on the current state and needs of business in Chernihiv Oblast in the post-occupation period. The questionnaire contained questions in which respondents could describe business needs, expected support from local governments, and identify favourable and unfavourable factors for the development of the business environment at the regional level. The second part of the empirical research included personal in-depth expert interviews with key informants from business, local government, NGOs and donor initiatives to study the recovery needs of key micro-, small- and medium-sized business sectors in the de-occupied cities of Chernihiv Oblast. The survey results revealed the needs of businesses in the post-occupation period. Despite the fact that the surveyed entrepreneurs note a decrease in income, they are still optimistic about doing business in Chernihiv in the near future. According to the survey, the main factors hindering business development in Chernihiv Oblast are: low solvency of buyers; insufficient financial resources; bureaucratic obstacles; and changes in market conditions. The factors that hinder the development of Chernihiv Oblast are identified: unfavourable conditions for the development of entrepreneurship in the region; lack of external investment in the region; political situation at the local level; unemployment in the region; insufficient level of public initiative and activity of residents. Based on the results of in-depth interviews, it is possible to assess the potential of local businesses in the context of their involvement in the development of social entrepreneurship with a focus on veteran businesses. Despite all the difficulties and problems, the trend towards business recovery in the de-occupation period is positive, based on the desire of entrepreneurs to work in the Chernihiv Oblast. The city has active and influential NGOs that are ready to act in the interests of the community. Currently, donor initiatives in the region are just beginning. Practical implications. Based on a study of the reintegration needs and problems of servicemen, veterans and their family members in starting their own business and an analysis of the local business environment, recommendations are made on the role of business in the development of social entrepreneurship of veterans as a tool for their reintegration. Value/originality. The research demonstrates an approach to determining the potential of business in its involvement in the development of social entrepreneurship as a tool for reintegrating veterans at the local level.
Sobre un Arco Natural en la Zona de Tobati, Departamento de Cordillera – Paraguay
Authors: Gadea Villalba Moisés Alejandro , Caballero Alcides , Fugarazzo Rafael , Ayala Hugo , Ortega Erica , Godoy Ana
Published: November 2023

Se reporta la presencia de un arco natural en la cordillera de los Altos. Esta estructura se compone por areniscas de la Formación Cerro Jhû, unidad que integra el Grupo Caacupe y que pertenece al Sistema Ordovícico - Silúrico del Paleozoico Inferior del Paraguay Oriental. El arco fue modelado por intemperismo mecánico y erosión selectiva en entornos fluviales, en donde las areniscas de menor resistencia fueron eliminadas y se constituyó la bóveda, mientras que las areniscas silicificadas permanecieron y de ese modo se estableció la cúpula pétrea. El control tectónico fue relevante para señalar el sentido de la erosión y la configuración del paisaje.
Bioactive component analysis of aqueous seed extract of Aframomum melengueta
Authors: Uche Emmanuel Olunkwa  , Kizito Munachiso Enyereibenyem Iheanacho  , Chidi Uzoma Igwe  , Linus Ahuwaraeze Nwaogu  , Juliet Nkeiru Iheanacho
Published: November 2023

Objective: Aframomum melegueta Schum (Zingiberaceae) is widely cultivated for its valuable seeds in the tropical region of Africa. This study identified the bioactive components present in aqueous seed extract of Aframomum melengueta Methodology: Aqueous seed extract of Aframomum melengueta was qualitatively and quantitatively analyzed using Fourier-transform infrared spectroscopy (FTIR) and Gas chromatography coupled with flame ionization detector (GCFID). Result: FTIR identified twelve organic functional groups of –OH, -NH2, CH, -NH3+, -CH3, -OH, -N=C=O, -C≡N, -C=C=C, -NH, -CH3 and -1,3,5-trisubstituted benzenes. GCFID identified fifteen bioactive components namely kaemferol, naringenin, sapogernin, flavanones, anthocyanin, flavan-3-ol, cyanogenic glycoside, ribalinidine, rutin, catechin, resveratol, spartein, epicatechin, steroid and phytate. Conclusion: The highest concentration of bioactive components was sapogernin 23.1038µg/ml, while the lowest concentration 1.0565µg/ml consisted of Naringenin.
The effect of aqueous and alcoholic extract of Opuntia ficus indica on biochemical parameters and kidney function in rats infected with echinococcosis
Authors: Huda Mawlood Taher
Published: November 2023

This study was designed to investigate the effect of the active substances in the aqueous and alcoholic extract of the Opuntia ficus indica on some biochemical parameters{ Triglyceride, low-density lipoprotein (LDL), High-density lipoprotein (HDL), Total protein, Glucose} and kidney function{Creatinine, Urea, Uric acid} in rats infected with Echinococcosis. Protoscolices were collected from livers of sheep naturally infected with hydatid cysts from Kirkuk slaughter and we used eosin aqueous dye for measuring the vitality of these primates. Results of this study revealed that the plant's alcoholic extract at a concentration of 200 mcg/ml was found to have the best effects on the findings compared to the other concentration. The outcomes also showed significant decrease on biochemical parameters (Triglycerides, LDL, Total protein, Glucose). In contrast there was a noticeable increase in HDL when compared to the control group. And Kidney function showed a noteworthy decline when compared to the control group.
A GIS based multi criteria analysis for determining COVID-19 vulnerability in Lagos state Nigeria
Authors: Akinpelu, Akinwumi Abodunrin  , Igbokwe Joel Izuchukwu  , Oliha Andrew Osagie  , Ojanikele Wille Augustine
Published: November 2023

The COVID-19 pandemic possesses intricate spatial dimensions that, when comprehensively examined, offer profound insights into various aspects of the crisis. Spatial analysis can unravel the multifaceted characteristics of the pandemic, shedding light on its distribution, dynamics, and impact. This research is driven by the imperative need to merge diverse variables, thereby gaining a nuanced understanding of the COVID-19 phenomenon, conducting spatial and spatiotemporal analyses, deciphering its geographical implications for decision-making and daily life, and crafting predictive models to anticipate its evolution. Consequently, this study has a primary objective: determining the COVID-19 vulnerability in Lagos State, Nigeria. The research aims to elucidate the pandemic's spread and distribution patterns, identify its hotspots within Lagos State, and assess COVID-19 vulnerability using the analytical hierarchy process (AHP). The methodology employed in this research encompasses several key steps. Initially, a comprehensive analysis of the spatial distribution of COVID-19 cases between 2020 and 2022 was conducted, allowing for an examination of how the pandemic evolved over this period. Subsequently, a COVID-19 prevalence analysis was performed to delineate the areas most affected by the virus, offering a detailed view of the pandemic's reach. Lastly, a vulnerability index analysis was executed to identify zones with varying levels of vulnerability to COVID-19 within Lagos State. The vulnerability index analysis unveiled diverse vulnerability levels across local government areas (LGAs) within Lagos State. Notably, LGAs such as Ikorodu, Badagary, Eti-Osa, Alimosho, and Epe exhibited relatively larger areas characterized by high vulnerability, signifying the elevated risk of COVID-19 transmission and impact in these regions. In contrast, LGAs like Agege, Ajeromi, Ifako, Ikeja, Mainland, Mushin, Oshodi, Shomolu, and Surulere displayed smaller areas characterized by low vulnerability, indicating a lower risk within these locales. These findings bear significant implications for public health management and decision-making. LGAs with the highest number of confirmed cases, particularly Alimosho and Eti-Osa, demand targeted interventions to curtail the spread of COVID-19 and ensure that resources are channeled where they are most urgently needed. This research underlines the utility of geospatial analysis in pandemic response, offering a valuable tool for governments, healthcare authorities, and policymakers to address the dynamic challenges posed by COVID-19 and protect public health effectively.
Performance of healthcare administration and satisfaction in Guntur Dist., Andhra Pradesh
Authors: Vemuri Sailaja Vani
Published: November 2023

Health is comprehensive, with each aspect having a noteworthy impact on the person both on the inside and outwardly in the society in which they live. It is said that the communication of two sets of state of affairs determines what a man is and the diseases to which he may be disposed. These variables act together, and their effects on physical condition can either be advantageous or disadvantageous. Thus, communities as a complete and individuals can both be thought of as the end item for consumption of frequent connections theoretically. The additional considerable factors or variables are genetic factors; an individual's health is prejudiced by a multiplicity of elements, as well as their environment, socioeconomic state of affairs, health care military, population ageing, gender, and behavioral and sociocultural state of affairs. WHO defines the largest part of important Health Care as "indispensable health care made across the world easily reached to persons and families in the group of people through means acceptable to them”. “Through their complete participation and at a reasonable cost to the community and country. It is an essential component of both the country's health system, of which it is the nucleus, and the community's overall social and economic development."
A competitive analysis of human and animal well-being in Nigeria
Authors: Gbadegesin Adetayo Taiwo
Published: November 2023

This quantitative study analyzed determinants of human and animal wellbeing in Nigeria and explored correlations between associated factors. Statistical analysis of secondary data on 30 variables related to healthcare, income, education, safety, animal health, welfare policies, and environmental conditions revealed positive correlations between human life expectancy and healthcare access, income, employment, and safety. Animal health positively associated with nutrition. However, animal welfare legislation negatively correlated with human lifespan. While correlational analysis provides valuable insights, limitations include inability to determine causation and capture temporal dynamics. Findings emphasize the need for integrated policies that holistically address socioeconomic, cultural, and policy dimensions shaping human-animal relations in Nigeria. Further research can build on this empirical foundation to inform synergistic approaches to optimizing wellbeing.
A Novel Quality Evaluation Using a Smart Unique Language of Interaction Data Between Industry 5.0 and Society 5.0
Authors: Elim Hendry Izaac
Published: November 2023

A newly proposed technique is presented in order to evaluate the quality content of an open access paper in international open access journals. The method was carried out with a unique smart language of interacting data between Industry 5.0 and Society 5.0 online system via the insert of the following three numbers of Viewers, Likes, and Commends, respectively. Unlike h index that involved numbers of citations, this novel manner may open a new way to a wide insight in detecting the quality content of an open access paper worldwide. According to the tests of two different data extracted from Prof. Elim’s articles published in Kompasiana platform Blog, the quality analysis for each paper is reasonable and touching the core level of each investigated article. We therefore suggest that this piece of research work can be applied to study many other open access articles in different journals.
Indonesian EFL Students’ Autonomus Learning Implementation in Online Learning
Authors: Haryana Lia , Yudaningrum Puspita , Hardiyanti Sri
Published: November 2023

Although studies on online learning have been widely discussed, most of the studies still focus on the students’ experiences adjusting to online learning. However, few studies have analyzed students’ experiences in online learning regarding autonomous learning implementation. This study aimed at identifying Indonesian EFL students' autonomous learning implementation in online learning. A questionnaire adapted from Khotimah et al. (2019) and Hidayati and Husna (2020) was used as a single instrument to obtain data from EFL students from 22 universities around Indonesia. This study sample was selected using a random sampling technique, and the data was analyzed using a simple percentage statistics formula. The results showed how students learned English online in four areas: listening, reading, speaking, and writing. They also showed how the students felt about online learning on their own. These experiences relate to students’ experiences selecting learning materials and learning activity preferences. These preferences are divided into learning English for academic purposes and learning English for pleasure. However, regarding students’ efforts to foster their autonomous online learning, the students had implemented three categories of autonomous learning, namely the initiating process, monitoring process, and evaluating process in their learning process. Hence, the research results are expected to provide new insights for the readers about implementing online learning, which can support the students to be more autonomous learners.
Learning English With Assembl Edu- based Augmented Reality: Does The Learning Media Matter?
Authors: Rosyidah Linda Imamatul , Khatijah Asna , Dwi fita heriyawati
Published: November 2023

This research purpose is to see the level of student’s interest in the use Assemblr Edu-based Augmented Reality. This research applied a Quantitative approach using a survey design. 15 students become participants in this research. In collecting the data, the researcher used a questionnaire. The result showed that almost all of the variables of items get a positive perception as a learning media, as shown by the highest mean of 3.47. It means that the media can assist students in learning, especially in describing an object's appearance in 3D views, where the students are more interested in describing an object. Students’ answers show that they agree that the Assemblrs-Edu application is fun and the Assemblr Edu application motivates students and makes students enthusiastic to learn English. The abstract of the research paper should contain the purposes, methodology, and findings of the study.
I “…I Felt More Challenged to Keep Practicing”: An Exploration of the Students’ Voice towards Elsa Speak for Supplementing Students’ Speaking Willingness
Authors: Khadijah Asnah Nurul , Rosyidah Linda Imamatul , Elfiyanto Sony
Published: November 2023

This study aims at discovering out the students’ perceptions about using Elsa Speak in learning English. Sources of data for this study were 15 junior high school students. In collecting data, the researcher spread the questionnaires by using Google Forms format and the researcher used an interview to support the questionnaire result towards the students’ voice in utilizing Elsa Speak. Statistical analysis was performed using SPSS software. The results show that students have a fairly positive perception towards the use of Elsa Speak in learning English. It indicates that students like the use of Elsa Speak in learning process, they can read the words, phrases, and situational sentence patterns themselves and then be assessed and corrected by ELSA's artificial intelligence, they can find out how much they can pronounce sentences according to native standards. Students also get many advantages with Elsa Speak.
UJI KEPRAKTISAN MEDIA PEMBELAJARAN E-ATLAS PREPARAT FOTOGRAFI ANATOMI TUMBUHAN MONOKOTIL FAMILIA POACEAE
Authors: Nurfadhilah Mujaahidah Ahmad Siti , Karim Hilda , Asmawati Azis Andi
Published: November 2023

Penelitian ini adalah penelitian pengembangan Research and Development (R&D) bertujuan untuk mengetahui tingkat kepratikasan media pembelajaran e-Atlas preparat fotografi anatomi tumbuhan monokotil familia Poaceae. Model pengembangan penelitian ini yaitu ADDIE. Penelitian ini dilaksanakan di Laboratorium Biologi Jurusan Biologi FMIPA UNM dengan subjek penelitian yaitu 3 dosen pengampu mata kuliah anatomi tumbuhan dan 33 mahasiswa mahasiswa jurusan biologi jenjang strata satu (S1) yang telah memprogram mata kuliah anatomi tumbuhan. Pengembangan produk diawali dengan membuat preparat melalui metode section parafin dan preparat segar kemudian mengembangan desain e-Atlas dengan menggunakan aplikasi canva, dan dikembangkan menjadi media elektronik menggunakan flipbook. Instrumen penelitian yang digunakan berupa angket respon dosen pengampu mata kuliah anatomi tumbuhan dan angket respon mahasiswa. Berdasarkan hasil analisis data menunjukkan media pembelajaran e-Atlas preparat fotografi anatomi tumbuhan monokotil familia Poaceae memenuhi kriteria praktis berdasarkan hasil respon dosen pengampu mata kuliah anatomi tumbuhan yaitu 91,32% dan respon mahasiswa 91,97%, hal ini menunjukkan bahwa e-Atlas bersifat sangat praktis dengan memberikan respon positif. Berdasarkan hasil penelitian dapat disimpulkan bahwa media pembelajaran e-Atlas preparat fotografi anatomi tumbuhan monokotil familia Poaceae telah memenuhi kriteria praktis
IMPLEMENTASI MODEL PEMBELAJARAN KOOPERATIF TIPE NUMBERED HEADS TOGETHER TERINTERGRASI TIPE SNOWBALL THROWING UNTUK MENINGKATKAN HASIL BELAJAR IPA-BIOLOGI PESERTA DIDIK SMP NEGERI 2 TELUKDALAM
Authors: Basman Ziraluo Yan Piter , Theresia Venty Fau Yohanna , Smith Bago Adam
Published: November 2023

Hasil belajar peserta didik di kelas VIII SMP Negeri 2 Telukdalam masih tergolong rendah atau kurang dari Kriteria Ketuntasan Minimal (KKM) yang telah ditetapkan yaitu 70. Hal ini disebabkan oleh pembelajaran yang masih berpusat pada guru atau pembelajaran masih bersifat konvensional. Sebab itu, dilakukan kegiatan penelitian dengan mengimplementasikan model pembelajaran kooperatif  tipe Number Heads Together terintegrasi tipe Snowball Throwing dengan harapan hasil belajar peserta didik di SMP Negeri 2 Telukdalam mengalami peningkatan dan kualitas pembelajaran terperbaiki dengan baik. Penelitian ini bertujuan untuk mengetahui hasil belajar peserta didik pada mata pelajaran IPA-Biologi melalui implementasi model pembelajaran Tipe Number Heads Together terintegrasi Tipe Snowball Throwing  di  SMP  Negeri 2 Telukdalam. Penelitian ini menggunakan pendekatan kuantitatif dengan Metode Penelitian Tindakan Kelas yang meliputi (1) Perencanaan, (2) Tindakan, (3) Observasi, (4) Refleksi. Rangkaian kegiatan ini dilaksanakan dalam Dua Siklus. Berdasarkan perhitungan tes hasil belajar diperoleh hasil bahwa dengan menggunakan model pembelajaran kooperatif  tipe Number Heads Together terintegrasi tipe Snowball Throwing terbukti adanya peningkatan hasil belajar peserta didik khususnya dalam mata pelajaran IPA-Biologi. Pada siklus I, peserta didik mendapat nilai rata-rata masih dibawah nilai KKM, dengan nilai 65.14 ini dikarenakan oleh tingkat penguasaan peserta didik terhadap materi masih kurang. Pada siklus II, peningkatan hasil belajar peserta didik sudah mencapai target yang ditetapkan, dengan nilai rata-rata 76.57 dalam hal ini hasil yang diperoleh sangat baik atau maksimal. Berdasarkan hasil penelitian, dapat disimpulkan bahwa dengan menggunakan strategi pembelajaran dapat memotivasi peserta didik dalam belajar salah satunya model pembelajaran kooperatif  tipe Number Heads Together terintegrasi tipe Snowball Throwing yang dapat meningkatkan hasil belajar peserta didik. Saran peneliti adalah hendaknya guru memperhatikan kelemahan-kelemahan yang terjadi dalam pelaksanaan pembelajaran yaitu penyusunan soal-soal tes agar sesuai dengan langkah-langkah penerapan model pembelajaran kooperatif tipe Number Heads Together terintegrasi tipe Snowball Throwing.
PENINGKATAN AKTIVITAS DAN HASIL BELAJAR SISWA MELALUI PEMBELAJARAN BIOLOGI DENGAN PENERAPAN MODEL PEMBELAJARAN KOOPERATIF TIPE TEAM GAMES TOURNAMENT PADA MATERI SISTEM PERTAHANAN TUBUH SISWA KELAS XI DI MAN 1 MAKASSAR
Authors: Sastrawati Hasmar AR Arni , B Nurhayati , Mu’nisa A
Published: November 2023

This study aims to determine the application of the cooperative learning model of the team games tournament type to increase the activity and learning outcomes in the body's defense system material for class XI students at MAN 1 Makassar. This research is a classroom action research. The subjects in this study were 40 students of class XI MIPA 4 MAN 1 Makassar. Methods of data collection using observation, tests and documentation. The data instruments used were observation sheets and test sheets. The data analysis technique used is quantitative descriptive data analysis with proportions. The results showed that there was an increase in the proportion of the average score of learning activeness of 25.64%, from the first cycle of 61.94% to 87.58% in the second cycle. The results of the second cycle of data analysis show that the score has reached the specified minimum criteria of 75%. There are 7 active indicators in this study and the seven indicators have reached the specified minimum criteria of 75%. Improving learning outcomes with the application of the teams games tournament learning model in cycle I, the proportion of student learning outcomes was only 8% who completed, while as many as 92% of students had not completed from 38 students. In cycle II it can be seen that students' abilities have increased with a proportion of 100% or all students are successful in their learning outcomes. The results of the second cycle of data analysis show that the score has reached the minimum completeness criterion of 75%. The conclusions of this study indicate that the application of the cooperative learning model of the team games tournament type can increase the activity and learning outcomes of the body's defense system material for class XI MIPA 4 MAN 1 Makassar. XI MIPA 4 MAN 1 Makassar”.
MENINGKATKAN LITERASI LINGKUNGAN MELALUI PENGELOLAAN LIMBAH DI SMA NEGERI 6 KOTA TIDORE KEPULAUAN
Authors: Muna Lintal , Muh. Amin Astuti , Karmila Fitriyah
Published: November 2023

Environmental literacy is knowledge, awareness, sensitivity and responsibility towards the environment. Someone who has good environmental knowledge, has a positive relationship with a good attitude towards his environment. This study aims to analyze environmental knowledge and environmental care attitudes of students through waste management at SMAN 6 Kota Tidore Kepulauan. This type of research is a quasi-experimental design with pretest and posttest. The research sample was class X students, totaling 38 students. The instruments used were multiple choice questions totaling 30 questions and the environmental care attitude questionnaire totaling 13 items. The instruments were tested using validity and reliability tests. Quantitative data analysis used the t test with the SPSS application. The results showed that environmental knowledge had different scores between the pre-test and the post-test. The same thing also happened to students' attitudes towards the environment. Based on the significant difference test with the Wilcoxon test, the value of students' environmental knowledge was 0.000 < 0.05, then H0 was rejected. This means that environmental knowledge through waste management in class X students of SMA Negeri 6 Tidore Kepulauan City differs significantly between before and after the learning process. The same thing happened with students' attitudes towards the environment with the t-test paired sample test, the result of which was a sig. (2-tailed) 0.000 < 0.05, so H0 is rejected. This means that there are significant differences in students' attitudes towards the environment before and after learning through waste management in class X SMA Negeri 6 Kota Ternate.