bluuebunny/crossref_metadata_2025 huggingface dataset:
Lo social y el capitalismo no existen: el desafío de Bruno Latour
Authors: Rochabrún Silva Guillermo
Published: May 2023

Bruno Latour, filósofo devenido en antropólogo y sociólogo, cuya obra es tan conocida como controversial, viene haciendo un replanteamiento radical de las ciencias sociales, con amplias implicancias para ellas, y muy en particular para la sociología. Sosteniendo que lo social no existe, Latour demanda considerar como «actantes», al igual que los humanos, a todo tipo de objetos. Según él así se evitaría recurrir a toda instancia trascendente a la experiencia, como grandes procesos históricos, o entes donde no aparece un agente específico. Tras su encuentro con la obra de Gabriel Tarde, a quien considera como antecesor de sus propias ideas, ha planteado una crítica tanto al homo economicus como a la visión de Marx sobre el capitalismo. Este trabajo hace un balance de dichas críticas haciendo que cada autor interrogue al otro.
El sentido en la perspectiva de Luhmann: entre una definición formal y su puesta en forma
Authors: Bialakowsky Alejandro
Published: May 2023

Este artículo analiza las elaboraciones teóricas y epistemológicas de Luhmann acerca del problema del sentido. El objetivo es rastrear la tensión clave que atraviesa las distintas inflexiones de su mirada entre una definición formal del sentido, con la distinción de la actualidad selectiva y el horizonte de potencialidades, y su puesta en forma, a partir de las operaciones de los sistemas. Para ello, se recorren tres momentos decisivos de su mirada. En primer lugar, se focaliza en su pretensión de conceptualizar al sentido de modo formal y «des-subjetivado», en un juego de herencias y rupturas teóricas. En segundo lugar, se da cuenta de las consecuencias de su propuesta autopoiética, ya sea al señalar al sentido como logro coevolutivo de los sistemas psíquicos y sociales, ya sea en su análisis de la generalización lingüística del sentido. En tercer lugar, en sus últimas obras, con la intensificación de su teoría del observador, se interroga su abordaje del sentido desde la distinción entre medio y forma. Por último, se aúnan las anteriores consideraciones con su teoría de la evolución y diferenciación de la sociedad, a partir de lo cual se reflexiona sobre las particularidades de la construcción conceptual de Luhmann respecto del sentido.
Amistad y relaciones de pareja entre miembros de las capas medias en Cali
Authors: Sánchez José Fernando
Published: May 2023

El presente artículo describe las principales pruebas que enfrentan individuos pertenecientes a las capas medias en Cali, en el marco de sus relaciones de amistad y de pareja. Estos desafíos inciden en diferentes ámbitos de su vida personal, laboral y familiar y forman parte de la dinámica relacional quecaracteriza dichos grupos, los cuales son producto de las transformaciones económicas, políticas y culturales que han caracterizado la historia reciente de la sociedad colombiana.
El riesgo de ser un dealer: el involucramiento de jóvenes universitarios en el microcomercio de marihuana en Lima Metropolitana
Authors: Pastor Armas Alvaro
Published: May 2023

El artículo analiza el involucramiento de siete jóvenes universitarios en la venta de marihuana en Lima Metropolitana. Este estudio cualitativo basó su análisis en entrevistas semiestructuradas y en un trabajo de campo de siete meses. Se identifica que la experiencia como consumidores recreacionales de drogas permite que los jóvenes aprehendan rutinas básicas referidas al mercado: quién, dónde y cómo comprar drogas. Sobre la base de esa experiencia previa, los jóvenes se involucran en los intercambios de marihuana porque: (i) quieren vender para fumar gratis; (ii) tienen una buena conexión y se convierten en intermediarios de sus amigos, o (iii) tienen interés en generar un dinero adicional para para solventar un estilo de vida asociado al consumo recreacional en contextos universitarios de clase media-alta (salir a fiestas, irse de viaje, comprar otras drogas, entre otras). Posteriormente, enfatizan su interés en generar ingresos monetarios y empiezan a vender marihuana con más frecuencia y en mayores cantidades, sin que dicho escalamiento signifique un desarrollo de una identidad como «microtraficante» ni un involucramiento hacia otras actividades delictivas.
Effect of Different Zinc Fertilization Methods on Growth and Productivity of Summer Maize (Zea mays L.)
Authors: Kathula Karthika Vishnupriya , Manohar K. Abha , Sagar Lalichetti , Gaikwad Dinkar
Published: May 2023

Background: In recent times the micro nutrients were reported to influence the crop growth and productivity. Among them zinc is a vital micronutrient for plants, humans and animals. However, zinc use efficiency mainly depends on methods of zinc fertilization. Although there are many ways to deliver zinc to crops such as soil application, foliar sprays, fertigation, seed priming and root dipping, etc. The right method and proportion to apply zinc fertilizer in southern Odisha is not yet standardized. Hence, the present investigation was undertaken to choose the most efficient method of zinc fertilization for this agro climatic zone. Methods: The present study was conducted in summer maize during 2022 at PG Experimental farm, M.S.Swaminathan school of agriculture. The experiment was laid out in randomized block design with 10 treatments and 3 replications. The treatments consisted of T1, control (no application of zinc); T2, soil application with ZnSO4.7H2O at the rate 6.25kg/ha; T3, soil application with ZnSO4.7H2O at the rate 12.5kg/ha; T4, soil application with ZnSO4.7H2O at the rate 25kg/ha; T5, seed priming with 0.5% ZnSO4.7H2O; T6, seed priming with 1.0% ZnSO4.7H2O; T7, seed priming with 1.5% ZnSO4.7H2O; T8, foliar application of ZnSO4.7H2O at the rate 1.5% knee high stage, T9; foliar application of ZnSO4.7H2O at the rate 1.5% knee height stage and tasseling; T10, foliar application of ZnSO4.7H2O at the rate 1.5% knee height stage, tasseling and grain filling stage. Result: The results showed that application of zinc in soil at the rate of 25kg/ha through soil application could be recommended to the farmers for growing maize during summer season in southern Odisha to achieve higher growth and productivity Background: In recent times the micro nutrients were reported to influence the crop growth and productivity. Among them zinc is a vital micronutrient for plants, humans and animals. However, zinc use efficiency mainly depends on methods of zinc fertilization. Although there are many ways to deliver zinc to crops such as soil application, foliar sprays, fertigation, seed priming and root dipping, etc. The right method and proportion to apply zinc fertilizer in southern Odisha is not yet standardized. Hence, the present investigation was undertaken to choose the most efficient method of zinc fertilization for this agro climatic zone.
Evaluation the Efficiency of Newly Combined Herbicide Pyroxsulam and Galaxifen-methyl in Winter Wheat (Triticum aestivum L.)
Authors: Golubev A.S. , Al-Maliki Ali A.S. , Dolzhenko V.I. , Savva A.P. , Dolzhenko T.V.
Published: May 2023

Background: Globally, wheat production is essential for food security as it is an essential staple food crop for a huge population. However, there are different biotic and abiotic factors affected the productivity of wheat. One of the essential competitors of wheat crop are weeds. Wheat is infested by both annual and perennial dicotyledonous weeds. The main purpose of this study is to evaluate the efficiency of the new combined herbicide Tarzec WG based on pyroxsulam and galaxifen-methyl + safener cloquintocet-mexyl for protecting winter wheat from the weeds. Methods: The field experiment was conducted during 2019 and 2020. The experimental treatments consisted of Tarzec two application rates: 19 g/ha and 22 g/ha.Reference standards were applied, Pallas 45 (22 g/ha of pyroxsulam). Result: Results revealed that the greatest advantage of the combined herbicide Tarzec WG over the single-component agent Pallas 45 OD was attained through the inhibition degree against weeds in both the seasons of experiment. Unfortunately, these compelling advantages of combined agent over the single-component one was not identified with respect to Cerastiumnemorale, Avenafatua and Alopecurus myosuroides. Tarzec WG herbicide was not phytotoxic to the plants of the winter wheat.
Gestão da informação digital
Authors: Perfetto Fábio Viana , Reis Sandra Gomes de Oliveira , Paletta Francisco Carlos
Published: May 2023

Introdução: A sociedade desde seus primórdios busca registrar suas informações e dessa forma as ferramentas de tecnologias da informação ocupam um lugar de evidência na sociedade, e são consideradas indispensáveis ao avanço científico, social, tecnológico e econômico. Objetivo: Com esse fio condutor, este artigo busca apresentar uma reflexão sobre os conceitos da Gestão da Informação Digital partindo das características, problemas e desafios da informação digital. Metodologia: A metodologia consiste no levantamento bibliográfico-documental, composto por materiais publicados, dentre eles: livros, teses, dissertações, textos em sites da internet e artigos em periódicos científicos, constituindo-se uma revisão de literatura, que aborda principalmente trabalhos de expressão na área, publicados por autores que pesquisam a temática da informação digital e da sua gestão, abrindo um caminho para novas discussões sobre essa temática. Resultados: Desta forma, os dados coletados são processados através da análise qualitativa, e posteriormente, estruturados em seções temáticas apontam os principais percalços teóricos. Conclusão: Os resultados apontam para um grande desafio que deve ser superado, para uma gestão de dados eficiente, que são as restrições existentes na preservação digital tanto no quesito tecnológico como a obsolescência de software, formatos de arquivos, disponibilidade e perpetuidade de repositórios. Uma outra questão que tem que ser considerada é a referente a legislação de proteção de dados PGPD que impõem e normatizam uma série de regras para a recuperação, tratamento e uso de informações pessoais de indivíduos naturais.
A extensão universitária na Ciência da Informação
Authors: Mendes Edson Luiz , Minghelli Marcelo , De Mari Cezar Luiz
Published: May 2023

Introdução: A sociedade atual vem sendo identificada como Sociedade da Informação. As questões relacionadas à informação e ao seu fluxo são instigadas à sua compreensão e influência social, levando em consideração documentos, conteúdos e assuntos variados, comportamentos diversificados e pessoas usuárias, receptoras e reprodutoras de informação. A universidade tem o papel de contribuir na transformação, capacitação e conscientização social a partir da indissociabilidade entre ensino, pesquisa e extensão por impactar na formação pessoal e profissional da sociedade, no entanto, a pequena quantidade de publicação na ciência da informação, sobre a extensão universitária na comunidade em situação de vulnerabilidade social, nos provoca a interrogação sobre a relevância social do Programa de Extensão do Departamento de Ciência da Informação da Universidade Federal de Santa Catarina. Objetivo: Assim, por meio de análise sobre a extensão em ciência da informação, este artigo de pesquisa em andamento, tem o seguinte objetivo: refletir sobre a importância e relevância social da extensão realizada na comunidade em situação de vulnerabilidade social. Metodologia: A metodologia utilizada é qualitativa com abordagem crítico interpretativo, em dois momentos distintos e conectados: a pesquisa bibliográfica, nesse estudo, e a pesquisa de campo na coleta de dados. Resultado: Evidencia-se a prática de extensão participativa onde, de maneira interdisciplinar e democrática, o distanciamento entre mundo acadêmico e comunidade de periferia, entre conhecimento científico e popular, pode ser menor através da extensão universitária em Ciência da Informação. Conclusão: Essas serão confirmadas ou não na conclusão da pesquisa de campo em andamento por meio de entrevistas e análise documental.
PENGARUH TAHAPAN BIOREMEDIASI TERHADAP EFEKTIVITAS ELIMINASI MERKURI (Hg) DI MEDIA CAIR
Authors: Neneng Liswara , Nawan Nawan , Adelia Asri
Published: May 2023

Gold miners use mercury for the gold extraction process, and annually releases no less than 1,000 tons of hazardous materials into the environment. The mercury content in the Kahayan watershed reaches 2,996 - 4,687 g/l and this value exceeds the standard limit for mercury content in water. Mercury is highly toxic so that it causes negative impacts on the environment and public health. Bioremediation is one of solution to reduce mercury waste pollution. Mercury bioremediation using microorganisms and adsorbents requires appropriate process steps to be effective in eliminating mercury. This study aims to determine the effect of the bioremediation steps on the effectiveness of mercury (Hg) elimination in liquid media and to determine the most effective bioremediation steps for mercury (Hg) elimination in liquid media. This study used an experimental method with a non-factorial Completely Randomized Design consisting of treatments, namely control (K), treatment 1 (T1), treatment 2 (T2), treatment 3 (T3), treatment 4 (T4), with 5 (five) times repetition. Analysis the results of the bioremediation stage used AAS (Atomic Absorption Spectrophotometry). Data were analyzed using One-way Anova test, LSD test and effectiveness test. The results showed that the bioremediation stage had a significant effect on the effectiveness of mercury (Hg) elimination in liquid media, this was proven by the results of statistical tests carried out using the One-way Anova test and further tests where the different reduction data obtained from each treatment. The initial level mercury 10 ppm, after being given treatment decreased T1 to 1.25 ppm, T2 to 1.33 ppm, T3 to 1.06 ppm, and T4 to 1.24 ppm. The most effective bioremediation step for the elimination of mercury (Hg) in liquid media is the T3 stage starting from Mercury Waste→Microalgae→Bacteria→Red Clay→Activated Charcoal, with a mercury reduction effectiveness value of 89.4%.
PENENTUAN TINGKAT RESIKO KEBAKARAN HUTAN DAN LAHAN MENGGUNAKAN METODE INDEKS CUACA KEBAKARAN (FIRE WEATHER INDEX) DAN JUMLAH TITIK PANAS (HOTSPOT) DI KABUPATEN BANJAR PROVINSI KALIMANTAN SELATAN
Authors: Fitriani Rizqi Nur , Priatmadi Bambang Joko , Saidy Akhmad Rizalli , Syahdan Muhammad
Published: May 2023

Various indicators of hotspot occurrence as a cause of forest and land fires (karhutla) in Banjar District are still difficult to determine due to limited information. The analysis of FFMC (Fine Fuel Moisture Code) and DC (Drought Code) as well as the monitoring of the number of hotspots aims to determine the level of risk of forest and land fire hazards and can be an early picture of future forest and land fire disasters in the Banjar District of South Kalimantan Province. The data processing process to obtain the FFMC and DC values and their relationship with the number of hotspots is to calculate the FFMC and DC values of station observations and model observations through the Microsoft Excel Add-In (FWI Add-in) program. The two models will then be verified with a scatter plot and through the Pearson correlation test the relationship between the FFMC and DC of the ERA5 model and the number of hotspots can be found. As a result, the FFMC and DC (station observation and model) showed extreme risk levels for the 2014, 2015 and 2018 forest and land fires. Both models show a positive and linear relationship on the scatter plot. And in the Pearson correlation test, both variables between the FFMC and DC of the ERA5 model and the number of hotspots are moderately to strongly correlated. This condition indicates that an increase in the risk level of forest and land fires will be followed by a significant increase in the incidence of forest and land fires in the Banjar Regency area of South Kalimantan Province.
INOVASI MAGGOT (Larva Black Soldier Fly) FERMENTASI SEBAGAI PAKAN BENIH IKAN TOMAN (Channa micropeltes)
Authors: Rahmah Rahmah , Fauzana Noor Arida , Slamat Slamat
Published: May 2023

Toman fish is a pure carnivore fish which so far has used wild catches as its entire diet. Alternative feed with high animal protein and easy to obtain needs to be done. Fermentation activities using tempe yeast can usually increase the protein content of a material. Studies on the use of fermented maggot for toman fish seed feed have not yet obtained sufficient information, so in-depth research on this matter really needs to be done. This study aims to analyze the nutritional content of fermented maggot on the growth of toman fish. Observations were made for 60 days with A1B1 treatment (Maggot + 0% Rhizopus sp). A1B2 (Maggot+5% Rhizopus sp), A1B3(Maggot+10% Rhizopus sp), A2B1(Maggot pres+0% Rhizopus sp), A2B2 (Maggot pres+5% Rhizopus sp), and A2B3 (Maggot pres+10% Rhizopus sp.). Parameters measured were maggot nutritional content, as well as growth, survival, feed efficiency, protein retention and fat retention in toman fish. The best research results showed that the nutritional content of maggot with the highest protein was found in the A2B3 treatment (Maggot pres + 10% Rhizopus sp) while the best growth and feed efficiency were found in the A2B2 treatment (Maggot pres + 5% Rhizopus sp). The nutritional content of maggot feed which was treated with fermentation using tempeh yeast could increase the protein content of maggot and after it was given to the toman according to the treatment it showed an increase in growth in each treatment.
DAMPAK PERUSAHAAN BATUBARA TERHADAP LINGKUNGAN DAN EKONOMI LOKAL MASYARAKAT SEKITAR KECAMATAN PADANG BATUNG DAN KECAMATAN SUNGAI RAYA KABUPATEN HULU SUNGAI SELATAN, KALIMANTAN SELATAN
Authors: Chairuddin M. Army , Mahyudin Idiannor , Fatah Luthfi , Aziz Yusuf
Published: May 2023

Coal mining activities are long-term activities, involve high technology and are capital intensive. Mining activities cause potential changes in the income of people who work as rubber farmers due to damage to the landscape and land conversion that affect rubber production. The research aims to analyze the impact of coal companies on the environment and the local economy of the people around Padang Batung sub-district and Sungai Raya sub-district, Hulu Sungai Selatan district, South Kalimantan. This research was conducted in Hulu Sungai Selatan District, Padang Batung District and Sungai Raya District which included 3 villages namely Malutu Village, Ida Manggala Village and Batang Kulur Kiri Village. Analysis of the impact of coal mining is carried out on 2 parameters, namely environmental and economic parameters. The environmental components that are of concern to the community at the study site are air quality degradation (increased dust), river water pollution, increased noise, emissions from heavy equipment and transport exhaust gases and waste water. Coal mining activities in the Padang Batung District and Sungai Raya District are able to have a positive economic impact on local communities with a multiplier effect value of 1.01 in 2021. The direct economic impact of coal mining activities is Rp. 4,336,921,464, indirect economic impact of Rp. 1,132,608,000 and the economic impact is Rp. 714,468,000.
An Analysis Of Students’ Equivalence In Translating English Idiom In Narrative Text Into Bahasa Indonesia
Authors: FEBRIANI ELSA ANDIKA
Published: May 2023

The aim of this research was to investigate and learn how the students to equating translation English idiom in narrative text into Bahasa Indonesia at the fourth semester of English department Bhinneka PGRI Univercity of the 2021/2022 Academic Year. A qualitative descriptive approach in this research. A qualitative descriptive approach was used to measure students' abilities in a thorough analysis to determine students' abilities in translating idioms in narrative text using test documentation with 11 research students in one class. The instrument used in the data collection was a interview and documentation test. The first step is to find out students' perceptions in translating English idioms into Indonesian. and test documentation is used to measure students' ability in working on idiom narrative text translation problems. The data were analyzed using statistical and shown in table of frequency.This finding shows that students of narrative text can be one of the alternative media for students in learning to translate idioms using good translation equivalence.
THE EFFECTS OF TED TALK VIDEOS ON EFL SPEAKING PERFORMANCE
Authors: Tusino Tusino , Rosyada Nur Inayati Amrina , Rokhayati Titi , Sharif Tengku Intan Suzila Tengku
Published: May 2023

Abstract: This study aims to describe the effect of TED Talk videos on speaking performance and to reveal the students’ perceptions toward the use of TED Talk in EFL speaking class. This study employed a quasi-experimental design with seventy-two secondary school students in Indonesia. The data were collected through tests and closed-ended questionnaires. The result of this research showed that after the treatment, there was a different speaking performance between students taught using TED Talk video and those without using TED Talk video. It was found that the mean of post-test in the experimental group was 75.17; meanwhile, the mean of post-test in the control group was 72.94. The result of the t-test analysis showed that the Sig. (2-tailed) value was lower than 0.05 (0.032<0.05). The questionnaire results revealed that students had good perceptions toward the use of TED Talk videos in learning speaking. It can be concluded that there was a significant effect
KEBERDAYAAN PETANI SAGU DALAM MENANGGULANGI KEBAKARAN LAHAN GAMBUT DI KECAMATAN TEBING TINGGI TIMUR KABUPATEN KEPULAUAN MERANTI PROVINSI RIAU
Authors: Lestari Putri Endang
Published: May 2023

Lahan gambut di Kecamatan Tebing Tinggi Timur mengalami kritis akibat bencana kebakaran hutan dan lahan. Akibat kebakaran hebat yang terjadi secara sporadis pada awal hingga pertengahan tahun 2014, Kecamatan Tebing Tinggi Timur memiliki arti tersendiri bagi terbentuknya Badan Restorasi Gambut. Kasus kebakaran lahan mendorong adanya keberdayaan petani dalam upaya penanggulangan kebakaran lahan gambut. Keberdayaan petani dalam menanggulangi kebakaran lahan gambut ditentukan oleh peran individu anggota masyarakat dalam memanfaatkan potensi sosial lokal untuk mengatasi permasalahan yang ada. Berdasarkan latar belakang tersebut, penelitian ini bertujuan untuk (1) menganalisis keberdayaan petani sagu dalam menanggulangi kebakaran lahan gambut, dan (2) menganalisis hubungan antara karakteristik petani sagu terhadap keberdayaan petani. Metode penelitian ini adalah metode survey dengan pengambilan sampel menggunakan metode snowball sampling dan analisis data secara deskriptif kualitatif dengan skala likert dan analisis kuantitatif menggunakan analisis korelasi rank spearman. Hasil penelitian menunjukkan bahwa  (1) keberdayaan petani sagu dalam menanggulangi kebakaran lahan gambut pada indikator sumber daya manusia berkategori berdaya, ekonomi produktif berkategori berdaya, dan kelembagaan berkategori kurang berdaya. (2) Hasil analisis rank spearman menunjukkan bahwa karakteristik petani yang memiliki hubungan dengan keberdayaan petani dalam penanggulangan kebakaran lahan adalah pendidikan, luas lahan, kosmopolitan, interaksi dengan instruktur pelatih atau penyuluh, dukungan tokoh masyarakat, media informasi dan komunikasi dan dukungan pemerintah.
ANALISIS ORIENTASI KEWIRAUSAHAAN DAN SUMBER DAYA INTERNAL TERHADAP KINERJA PERUSAHAAN FURNITURE DI KOTA BANJARBARU KALIMANTAN SELATAN
Authors: Noor Rahmadi , Helmi Muhammad , Rezekiah Arfa Agustina
Published: May 2023

Small and Medium Enterprises (SMEs) are one of the most important parts of the economy in Indonesia. Has various types, from culinary, fashion, education, even creative products. One of these creative products is SME furniture that uses wood and rattan. This study have a purpose to analyze the effect of entrepreneurial orientation on company performance and the influence of company internal resources on company performance. This study uses a survey method by distributing questionnaires with a Likert scale. Entrepreneurship orientation has no significant effect on company performance, especially SME furniture with a T-value (0.113) and P-value (0.910). Internal Resources have a significant effect on company performance, especially SME furniture with a T-value (2.174) and P-value (0.030)Usaha Kecil Menengah (UKM) adalah sebuah bagian penting dari kedaan ekonomi yang ada di Indonesia. Memiliki berbagai jenis, dari kuliner, fashion, pendidikan, bahkan produk kreatif. Produk kreatif ini salah satunya adalah UKM furniture yang menggunakan kayu maupun rotan. Tujuan penelitian ini untuk menganalisis pengaruh orientasi kewirausahaan terhadap kinerja perusahaan serta pengaruh sumber daya internal perusahaan terhadap kinerja perusahaan. Penelitian ini menggunakan metode survey melalui questionnaire dengan skala likert. Orientasi Kewirausahaan tidak berpengaruh signifikan terhadap Kinerja perusahaan khususnya UKM furniture dengan nilai T-value (0,113) dan P-value (0,910). Sumber Daya Internal berpengaruh signifikan terhadap Kinerja perusahaan khususnya UKM furniture dengan nilai T-value (2,174) dan P-value (0,030)
ESTIMASI POTENSI TEGAKAN HUTAN HASIL INVENTARISASI DI PULAU BUANO KABUPATEN SERAM BAGIAN BARAT
Authors: Komul Yulianus Dominggus
Published: May 2023

Estimation of Forest Stand Potential from Inventory in Buano Island, West Seram District. This research was carried out with the aim of knowing the potential and types of wood based on the quality class of timber forest products in the Protection Forest of Buano Island which had been established in 2014 through SK No.854/Menhut-II/2014. This study used data from a timber forest inventory in collaboration with the Department of Forestry and the Maluku Development Participation Institute for 2020. From observations on an area of 60,000 m2 or 6 ha, 64 types of tree stands were found divided into 26 families with a total of 996 individual species. The species with the highest number of individuals found were Red Wood or Arawala (Eugenia sp) from the Myrtaceae family, Nutmeg Small leaf Forest (Myristica brassi) from the Myristicaceae family, Makila (Litsea angulata) from the Lauraceae family, Crocodile skin or Asali (Eugenia sp) from family Myrtaceae and Gofasa or Pasane (Vitex cofasus) from the family Verbenaceae. Potential stands consist of 2421.7 m3 with an average tree volume for the entire population in the study area of 220.08 m3. The species Linggua (Pterocarpus indicus), Kayu Besi (Instia bijuga), and Pulaka (Octomeles sumatrana) are commercial species 1, have small populations in each observation plot, but have stem diameters >50 cm Up so that they affect the volume of trees obtained individually as well as the average in the study areaEstimasi Potensi Tegakan Hutan Hasil Inventarisasi di Pulau Buano Kabupaten Seram Bagian Barat. Penelitian ini dilaksanakan dengan tujuan untuk mengetahui potensi serta jenis kayu berdasarkan kelas kualitas dari hasil hutan kayu pada Hutan Lindung Pulau Buano yang telah ditetapkan pada tahun 2014 melalui SK No.854/Menhut-II/2014. Penelitian ini menggunkan data hasill inventarisasi hutan kayu kerjasama Jurusan Kehutanan dan Lembaga Partisipasi Pembangunan Maluku Tahun 2020.  Hasil pengamatan pada luasan 60.000 m2 atau 6 ha, ditemukan 64 jenis tegakan pohon yang terbagi kedalam 26 family dengan jumlah spesies sebanyak 996 individu. Jenis dengan jumlah individu terbanyak yang  dijumpai adalah Kayu Merah atau Arawala (Eugenia sp) dari family Myrtaceae, Pala Hutan daun Kecil (Myristica brassi) dari family Myristicaceae, Makila (Litsea angulata) dari family Lauraceae, Kulit buaya atau Asali (Eugenia sp) dari family Myrtaceae dan Gofasa atau Pasane (Vitex cofasus) dari famili Verbenaceae. Potensi tegakan terdiri atas 2421,7 m3 dengan rata rata volume pohon untuk keseluruhan populasi pada wilayah penelitian  adalah 220,08 m3. Jenis Linggua (Pterocarpus indicus), Kayu Besi (Instia bijuga), dan Pulaka (Octomeles sumatrana) merupakan jenis komersil 1, memiliki populasi yang sedikit pada setiap plot pengamatan, namun memiliki diameter batang >50 cm Up sehingga mempengaruhi volume pohon yang diperoleh secara individu maupun rata rata dalam kawasan penelitian
PENGARUH MODEL PEMBELAJARAN KOOPERATIF TIPE NUMBERED HEAD TOGETHER (NHT) TERHADAP KETERAMPILAN BERPIKIR KRITIS PESERTA DIDIK PADA MATERI KONFIGURASI ELEKTRON
Authors: Prafitaria Anggriana , Murtihapsari Murtihapsari , Surbakti Putri Sarera
Published: May 2023

Keterampilan berpikir kritis merupakan suatu kemampuan pengembangan keputusan, menganalisis, dan mengevaluasi suatu permasalahan. Salah satu cara untuk memecahkan permasalahan tersebut dengan penggunaan model pembelajaran kooperatif. Tipe model pembelajaran kooperatif yang sering digunakan seperti model kooperatif Numbered Head Together (NHT). Penelitian ini bertujuan untuk mengetahui pengaruh pembelajaran kooperatif NHT dengan keterampilan berpikir kritis. Metode penelitian yang digunakan adalah pre-experimental design berupa one group pretest-posttest design. Teknik pengambilan sampel menggunakan purposive sampling pada siswa kelas X MIA 5. Pengumpulan data mencakup observasi, wawancara, tes keterampilan berpikir kritis, dokumentasi, dan angket. Berdasarkan hasil pengolahan data diperoleh persen pengaruh yang signifikan terhadap keterampilan berpikir kritis peserta didik yang diajar dengan model pembelajaran kooperatif tipe NHT sebesar 52%. Persentase sebelum perlakuan pretest sebesar 43,36 dengan kriteria sangat rendah dan persentase sesudah perlakuan posttest sebesar 73,33 dengan kriteria sedang, sehingga dikatakan bahwa keterampilan berpikir kritis terlihat meningkat. Secara umum pernyataan yang terdapat pada angket berpikir kritis peserta didik mudah disetujui yang terlihat dari tiap indikator diperoleh 0,65 > 0,00.
Attention Mechanism Combined Lstm for Grain Yield Prediction in China Using Multi-Source Satellite Imagery
Authors: Liu Fan , Jiang Xiangtao , Wu Zhenyu
Published: May 2023

Grain yield prediction affects policy making in various aspects such as agricultural production planning, food security assurance, and adjustment of foreign trade. Accurately predicting grain yield is of great significance in ensuring global food security. This paper is based on the MODIS remote sensing image data products from 2010 to 2020, and adds band information such as vegetation index and temperature to form composite remote sensing data as a data set. Aiming at the lack of models for large-scale forecasting and the need for human intervention in traditional models, this paper proposes a grain production estimation model based on deep learning. First, image cropping and yield mapping techniques are used to process the data to generate training samples. Then the channel and spatial attention mechanism (Convolutional Block Attention Module, CBAM) is added for extracting spatial information in different remote sensing bands to improve the efficiency of the model. Long Short-Term Memory (LSTM) neural networks is also added to obtain feature information in the time dimension. Finally, a national-scale grain yield prediction model is constructed. The proposed model was tested on data from 2018 to 2020 showing an average R2 of 0.940 and an average RMSE of 80,020 tons, indicating that it can predict Chinese grain yield better. The model proposed in this paper extracts grain yield information directly from the composite remote sensing data, and solves the problem of small-scale research and imprecise yield prediction in an end-to-end manner.
Gaming Tree Based Evaluation Model for Badminton Tactic Benefit Analysis and Prediction
Authors: Liu Wenming , Zhu Yifan , Guo Wenxia , Wang Xinyuan , Yu Songkun
Published: May 2023

Badminton tactics refer to the techniques and strategies employed by players to win a match. Analyzing these tactics can help players improve their performance and outsmart their opponents. To study the tactics of top players, we use a gaming tree to analyze matches between two of the most powerful badminton players in history: Lin and Lee. By employing the Nash Equilibrium, we can discover the most beneficial strategies for both players, which reflect their most powerful techniques. Additionally, with the help of this gaming tree, we can precisely predict how players will implement their tactics. Empirical experimental results demonstrate that our proposed method not only evaluates and identifies each player's weaknesses and strengths but also has powerful capabilities to predict their tactics.
A New Data Processing Model for Distributed Urban Stagnant Analysis Based on Improved Yolov5 and Opencv
Authors: Wang Minkai , Jiang Yunzhong , Li Chenglin , Yang Mingxiang
Published: May 2023

In recent years, since flood disasters have brought immeasurable losses to the city, it is urgent to prevent and solve the flood of stagnant water. Considering the shortage of real-time and accuracy of hydrological analysis, Opencv technology is used in this paper to process the obtained data in real time. For improved Yolov5, BoTNet and GAMAttention Transformer are used to improve Yolov5 to enhance its ability of recognition and prediction to better identify surface gathered water. The prediction rate of the improved Yolov5 is 7.1% higher than that of Yolov7 and 1.7% higher than that of Yolov5.After that, contour preprocessing of the image is carried out through the cropping technology of the identification frame to eliminate relatively unstable factors. The principle of binocular distance measurement is used to measure the three-dimensional coordinates of the actual distance, better constrain the contour proportion of the picture, and then the Opencv technology is used to get the outline of the water, and HSV is combined with better color processing pictures for the identification of the water and contour generation, and the area is obtained to correspond to the corresponding parameters of flood to provide important help in flood prevention and storm drainage.
Tourism Support System to Utilize Virtual Reality Space Reflecting Dynamic Information in Real Time
Authors: Koga Yuro , Yamamoto Kayoko
Published: May 2023

It is important that both static and dynamic information is efficiently used to create a suitable tourism plan. However, collecting, accumulating and managing dynamic information can cost tourists time, money and energy. The present study developed an original tourism support system was designed and developed with the purpose of reducing the burden of tourists who are unfamiliar with the tourist destinations in particular. An original tourism planning support system and web-geographic information systems (Web-GIS) were integrated into a single system, and two original functions were implemented. The system was operated targeting Osaka City, Japan for a period of one month. The information concerning 529 sightseeing spots was collected from tourism-related web media and then saved to the database of the system beforehand. During the operation period, a cumulative total of 160 users accessed the system. Based on the questionnaire survey results, most of the main functions were highly rated regardless of users’ travel experiences to the operation target area. Additionally, based on the access log analysis results, it was clear that the use of the system was in line with the purpose of the present study, as the number of visits to the page for the main functions were high.
Application of Analytic Hierarchy Process to Rank Fire Safety Factors for Assessing the Fire Probabilistic Risk in School for the Blind Building
Authors: Ketsakorn Arroon , Phangchandha Rujipun
Published: May 2023

Fires are the leading cause of death, serious injury and property damage. In the past, schools, temples and government offices had more frequent fires than they should. Statistics showed that the number of fires between 2017 to 2022 amounted 13,593 cases which mostly occurred in the school, temple and government offices (40.0% of all buildings). Moreover, it causes more damage among disabled especially the blinds who has a limited vision. Therefore, this cross-sectional purpose of this study was to assess fire risk including management model in school for the blind. The fire checklists, brainstorming and Analytic Hierarchy Process (AHP) were applied to estimate the fire risk in school for the blind building. The findings revealed an inherent fire hazard factors with a risk score equal to 3.2830 and evacuation factors with a risk score equal to 3.3178 were acceptable risk except the fire control factors with a risk score equal to 1.4320 was unacceptable risk may cause an impact on life, health, property and public communities. Eventually, efforts should be made to supervise those risk factors by designing suitable activities to reduce undesirable conditions in school for the blind.
Promoting Urban Health through the Green Building Movement in Vietnam: A Transdisciplinary Perspective
Authors: Nguyen Thuy Thi Thu , Waibel Michael
Published: May 2023

The health of urban citizens is defined by how their living environments are planned, built, and operated. These complex relations between health and the characteristics of built environments require system-orientated thinking and transdisciplinary interventions, yet have mainly been addressed using conventionally narrow sector-based approaches. This paper investigates the opportunities and challenges of the Vietnamese Green Building Movement (GBM) based on a transdisciplinary approach, with attention to additional health benefits of green buildings that are currently under-researched, while highlighting building users’ perspectives. Focusing on the perspectives of high-rise building residents, the paper examines transdisciplinary insights collected from six thematic webinars, expert interviews, and, in particular, from a household survey conducted in Ho Chi Minh City, Vietnam.

Among other findings on opportunities and challenges for the Vietnamese GBM, the paper points out a challenging mismatch between the high importance homebuyers place on green building health benefits, and the focus of GBM stakeholders on GB energy-saving benefits- which are not necessarily homebuyers’ most pressing concerns. With this evidence-based inquiry, the paper concludes that improved health and well-being should be considered co-benefits of green buildings, along with energy efficiency. Importantly, this paper also brings attention to the necessity of a systemic and transdisciplinary approach in both academic and practical efforts toward the implementation of SDG3- to “ensure healthy lives and promote wellbeing for all ages”- and SDG 11- “to make cities and human settlements inclusive, safe, resilient and sustainable”.
Pengaruh Tingkat Kompetisi Domestik terhadap Performa Ekspor Perusahaan Manufaktur Indonesia
Authors:   Program Pascasarjana Ilmu Ekonomi Fakultas Ekonomi dan Bisnis Universitas Indonesia, Yudhistira Emhaka , Lubis Andi Fahmi ,   Program Pascasarjana Ilmu Ekonomi Fakultas Ekonomi dan Bisnis Universitas Indonesia
Published: May 2023

Kompetisi perusahaan di pasar domestik mempunyai pengaruh terhadap performa ekspor perusahaan tersebut. Berdasarkan teori, pengaruhnya akan berbeda-beda tergantung pada tingkat efisiensi yang dimiliki oleh perusahaan tersebut. Dengan menggunakan data perusahaan industri besar sedang manufaktur 2002-2014 yang diagregat ke subsektor 3 digit KBLI tahun 2005, studi ini menunjukkan bahwa kompetisi domestik mempunyai pengaruh yang positif terhadap performa ekspor pada sektor yang mempunyai tingkat teknologi yang sedang dan rendah. Sedangkan pada sektor dengan teknologi tinggi, kompetisi domestik mempunyai pengaruh negatif terhadap performa ekspor.
Associations of multiple metals with inflammatory markers in US adults: NHANES 2013-2016
Authors: Feng Xinrui , Sun Xiaojie , Zheng Min , Shen Xiantao
Published: May 2023

Exposure to metals can disrupt the human immune system. However, few studies have explored the potential effects of multiple metals co-exposure on immune function related to inflammation markers in human. This study examined the associations between metals exposure and inflammatory markers.The Data were gathered from the 2013–2016 period of National Health and Nutrition Examination Survey (NHANES). Inflammatory markers included platelet count (PLT), platelet-to-lymphocyte ratio (PLR), mean platelet volume (MPV), the ratios of MPV to PLT (MPVP), white blood cell (WBC), and neutrophil-to-lymphocyte ratio (NLR). Associations between 13 urinary metals and inflammatory markers were estimated. Generalized linear model showed urinary barium, cadmium, lead, thallium and cobalt concentrations were associated with MPV, PLR, and NLR. In quantile g-computation, urinary metal mixture was negatively associated with MPV, but positively associated with PLR and NLR. Overall, our study demonstrated that metal mixture was associated with inflammation markers including MPV, PLR, and NLR, which enhancing the inflammatory response.
A Ratiometric Fluorescent Probe Based on Copper Complex of Mercaptopyrimidine with Bifunctional Detection
Authors: Zou Xinxuan , Mei Lanzhi , Zhang manbo , Xie Shian , Xu Yan , Wei Yongqin , Yu Hongmei , Nguyen William , Chen Wei
Published: May 2023

In this paper, a new copper complex of Cu(dapymt)·4H2O (CuDpy) with strong and stable orange fluorescence was synthesized by using 4,6-diamino-2-mercaptopyrimidine (dapymt) as the ligand. Based on the excellent luminescent property of CuDpy, a bifunctional ratiometric fluorescent probe of CuDpy-CDs was constructed adopting CuDpy as the response fluorescent signal and blue-emitting carbon quantum dots (CDs) as the reference fluorescent signal. In the selective identification of anion and cation, CuDpy-CDs probe can specifically identify Ag+ and S2-. The detection limits for Ag+ and S2- were 1.88 μM and 0.16 μM, respectively, while the detection linear range of CuDpy-CDs for ions were 0-400 μM and 0-35 μM, respectively. In addition, a CuDpy-CDs portable sensing gel was fabricated which can monitor the approximate concentration of Ag+ and S2- in wastewater by the color change of fluorescence.
Using CT image-based radiomics to predict EGFR mutations in lung adenocarcinoma
Authors: wang minke , xie jicheng , wang zhaoyin , wu juan , yang hai , wang jian , cai weidong , zhang daochun , ji wenbin
Published: May 2023

OBJECTIVE To investigate the value of CT radiomics in predicting epidermal growth factor mutation status in lung cancer.MATERIALS AND METHODS Data from Hospital 1 (n = 119) and Hospital 2 (n = 49) were used as the internal dataset and data from the Cancer Genome Project (TCGA) database (n = 14) were used as the external validation set. After image segmentation, feature extraction and feature downscaling screening, radiomics models were constructed. Clinical features and conventional imaging markers used to predict EGFR mutation status were screened by univariate and multivariate logistic regression to construct the clinical model. Combining radiomic features and clinical features by multivariate logistic regression to construct a combined model. The predictive performance of each model was assessed using operator operating characteristic (ROC) curves, and the clinical utility of each model was assessed using clinical decision curves.RESULTS Three models based on CT flat-scan were developed: a radiomics model, a clinical model and a combined model. The area under the curve (AUC) for the training set radiomics, clinical and combination models were 0.0.87 (0. 79-0.95), 0.68 (0.57–0.80) and 0.87 (0.80–0.95) respectively; the AUC values for the validation set radiomics, clinical and combination models were 0.73 (0.55–0.90), 0.71 (0.54–0.88) and 0.73 (0.56–0.90) respectively.The clinical decision curves indicate that the combined model has better clinical decision benefits than the radiomics model alone and the clinical model alone.CONCLUSION The combined model combining radiomic features and clinical features further improved the predictive efficacy compared to the radiomic model alone and the clinical model alone.
Women’s experience of childbirth care in health facilities: a qualitative assessment of respectful maternity care in Afghanistan
Authors: Manalai Partamin , Ansari Nasratullah , Tappis Hannah , Kim Young Mi , Stekelenburg Jelle , Roosmalen Jos van , Currie Sheena
Published: May 2023

Background Respectful maternity care (RMC) remains a key challenge in Afghanistan, despite progress on improving maternal and newborn health during 2001–2021. A qualitative study was conducted in 2018 to provide evidence on the situation of RMC in health facilities in Afghanistan. The results are useful to inform strategies to provide RMC in Afghanistan in spite of the humanitarian crisis due to Taliban’s takeover in 2021.Methods Focus group discussions were conducted with women (4 groups, 43 women) who had used health facilities for giving birth and with providers (4 groups, 21 providers) who worked in these health facilities. Twenty key informant interviews were conducted with health managers and health policy makers. Motivators for, deterrents from using, awareness about and experiences of maternity care in health facilities were explored.Results Women gave birth in facilities for availability of maternity care and skilled providers, while various verbal and physical forms of mistreatment were identified as deterrents from facility use by women, providers and key informants. Low awareness, lack of resources and excessive workload were identified among the reasons for violation of RMC.Conclusion Violation of RMC is unacceptable. Awareness of women and providers about the rights of women to respectful maternity care, training of providers on the subject, monitoring of care to prevent mistreatment, and conditioning any future technical and financial assistance to commitments to RMC is recommended.
Development and validation of a combinatorial MRI sequence-based radiomics model for preoperative prediction of microsatellite instability status in rectal cancer
Authors: Li Dongxue , Peng Jiaxuan , Shu Zhenyu , Zhang Yang , Song Qiaowei
Published: May 2023

Purpose
To develop and validate an optimal radiomics model for preoperatively predicting microsatellite instability (MSI) in patients with rectal cancer (RC) based on multiparametric magnetic resonance imaging.
Methods
The retrospective study included 308 RC patients who did not receive preoperative antitumor therapy, among whom 51 had MSI. Radiomics features were extracted and dimensionally reduced from T2-weighted imaging (T2WI), T1-weighted imaging (T1WI), diffusion-weighted imaging (DWI) and T1-weighted contrast enhanced (T1CE) images for each patient, and the features of each sequence were combined. Multifactor logistic regression was used to screen the optimal feature set for each combination. Different machine learning methods were applied to construct predictive MSI status models. Relative standard deviation values were determined to evaluate model performance and select the optimal model. Receiver operating characteristic (ROC) curve, calibration curve, and decision curve analyses were performed to evaluate model performance.
Results
The model constructed using the k-nearest neighbor (KNN) method combined with T2WI and T1CE images performed best. The area under the curve values for prediction of MSI with this model were 0.849 (0.804–0.887), with a sensitivity of 0.784 and specificity of 0.805. The Delong test showed no significant difference in diagnostic efficacy between the KNN-derived model and the traditional logistic regression model constructed using T1WI + DWI + T1CE and T2WI + T1WI + DWI + T1CE data (P > 0.05) and the diagnostic efficiency of the KNN-derived model was slightly better than that of the traditional model. From ROC curve analysis, the KNN-derived model significantly distinguished patients at low- and high-risk of MSI with the optimal threshold of 0.2, supporting the clinical applicability of the model.
Conclusions
The model constructed using the KNN method can be applied to noninvasively predict MSI status in RC patients before surgery based on radiomics features from T2WI and T1CE images. Thus, this method may provide a convenient and practical tool for formulating treatment strategies and optimizing individual clinical decision-making for patients with RC.