bluuebunny/crossref_metadata_2025 huggingface dataset:
Pengaruh Perbandingan Terigu dan Tepung Sukun (Artocarpus altilis) Terhadap Karakteristik Kue Cubit
Authors: Ollyvetty Meilani Era , Kencana Putra I Nengah , Timur Ina Putu
Published: July 2023

This study aimed to determine the effect of wheat flour and breadfruit flour ratio on the characteristics of cubit cake and to know the best ratio of wheat flour and breadfruit flour to produce cubit cake with the best characteristics. The experimental design used in this research was a Completely Randomized Design (CRD) and a Randomized Block Design (RBD) with a ratio of wheat flour and breadfruit flour as a treatment that consisting of 6 levels, namely 100%:0%, 90%:10%, 80%:20%, 70%:30%, 60%:40%, 50%:50%. The treatment was repeated 3 times to obtained 18 units of the experiment. The data were analyzed by Analysis of Variance (ANOVA) and if the treatment had a significant effect on the variable then continued with Duncan Multiple Range Test (DMRT). The result showed that the ratio of wheat flour and breadfruit flour had a very significant effect on the content of moisture, ash, protein, fat, carbohydrate, crude fiber, strength of expand, criteria hedonic of colour, texture, taste, and overall acceptance and criteria skor of texture, taste, and aroma. Ratio of 70% wheat flour and 30% breadfruit flour produced a cubit cake with the best characteristics with 35.09% water content, 1.61% ash, 6.08% protein, 24.99% fat, 32.22% carbohydrate, 2.18% crude fiber, 17.72% strength of expand, slightly soft texture, taste and aroma rather typical of breadfruit, colour and overall acceptance were liked.
Pengaruh Suhu Perendaman Dalam Larutan Garam Terhadap Kandungan Kalsium Oksalat Tepung Keladi (Xanthosoma Sagittifolium)
Authors: Nathasya br Lahi Putri , Suparthana I Putu , Kencana Putra I Nengah
Published: July 2023

The potential for the use of taro as a food ingredient and raw material for the food industry has enormous opportunities, given the very affordable price of taro and its processing into flour which is quite simple for the community and industry to do. This study aims to determine the effect of salt (NaCl) solution temperature which used for immersion of the corms (Xanthosoma sagitifolium) to decrease the oxalate compound. The experiment was designed as a Completely Randomized Design with 28°C (room temp.), 60°C, 70°C, 80°C and 90°C as the treatments. All treatments were repeated 3 times so that 15 experimental units were obtained. The data were analyzed by using a variance analysis tool, and for the treatment showing significant effect was continued to be analyzed by using Duncan Multiple Range Test. The results indicated that temperature of salt solution has a significant effect on water content, calcium oxalate, yield and color of the flour which proceed from the corms. The flour produced from the corm which previously immersed in salt solution with temperature of 90°C has calcium oxalate content of 0.38%.
Pengaruh Konsentrasi Susu Skim terhadap Karakteristik Minuman Probiotik Sari Tomat Terfermentasi dengan Isolat Lactobacillus rhamnosus SKG34
Authors: Gita Darmasari Ni Luh Putu , Nocianitri Komang Ayu , Duniaji Agus Selamet
Published: July 2023

Tomato is one of the food commodities that have the potential to be developed as probiotic drinks. This research aims to identify the effect of skimmed milk concentration on the characteristics of fermented tomato juice and to identify the proper concentration of skimmed milk in producing fermented tomato juice with the best characteristics. Fermentation of tomato juice used Lactobacillus rhamnosus SKG34 as isolates. The research was designed using Completely Randomized Design (CRD) with concentration of skimmed milk as treatment (0%, 2%, 4%, 6%, 8%, 10%). The data were analyzed by ANOVA and if the treatment affected the variable, then proceed with the Duncan test. The results showed that skimmed milk concentration had a significant effect on total LAB, total acid, pH, hedonic of color and skoring test (color, sour taste and sweet taste). The concentration of 4% skimmed milk produceded the best characteristic of fermented tomato juice with total LAB 1.04 x 1012 CFU/ml, total sugar 6.02%, total acid 1.49%, pH 4.01, preferred orange color, preferred aroma, preferred sour and slightly sweet taste, and preferred overall acceptance.
Pengaruh Perbandingan Tepung Ubi Jalar Ungu (Ipomoea batatas L.) dan Terigu terhadap Karakteristik Cilok
Authors: Kurniawan Andreas , Sri Wiadnyani Anak Agung Istri , Nocianitri Komang Ayu
Published: July 2023

The purpose of this study was to find the effect of purple sweet potato flour (Ipomoea batatas L.) and wheat  flour ratio to produce cilok with the best characteristics. This study used a Completely Randomized Design  with 5 levels of purple sweet potato flour and wheat flour ratio, namely 0%:100%, 10%:90%, 20%:80%,  30%:70%, and 40%:60%. The treatment was repeated 3 times to obtain 15 experimental units. Parameters  observed were water content, ash content, protein content, fat content, carbohydrate content, crude fiber  content, antioxidant activity, hedonic test for color, aroma, texture, taste, overall acceptance and scoring  test for color, texture and taste. The data were analyzed by analysis of variance and if the treatment had a  significant effect, it was followed with the Duncan Multiple Range Test (DMRT). The result showed that  purple sweet potato flour and wheat flour ratio had a significant effect on water content, protein content,  fat content, carbohydrate content, crude fiber content, antioxidant activity, hedonic test on color and scoring  test (color and taste). The ratio of 40% purple sweet potato flour and 60% wheat flour produced the best  cilok characteristics with water content 48.44%, ash content 1.4%, protein content 2.85%, fat content  1.02%, carbohydrate content 46.3%, crude fiber content 3.81%, 74.41% antioxidant activity, also the  sensory characteristics were dark purple and slightly liked, the aroma was slightly liked, the texture was  slightly chewy and slightly liked, the taste was like purple sweet potato and slightly liked, and the overall  acceptance was slightly liked.
Keanekaragaman dan distribusi lumut terestrial di lereng selatan Gunung Lawu, Karanganyar, Jawa Tengah
Authors: Sujadmiko Heri , Al Farabi Adin Fikri
Published: July 2023

Gunung Lawu merupakan gunung yang terletak di perbatasan antara Jawa Tengah yang memiliki iklim cenderung basah dan Jawa Timur yang cenderung kering. Kenyataan tersebut menjadikan Gunung Lawu memiliki kondisi lingkungan yang khas sebagai tempat tumbuhnya berbagai macam tumbuhan, khususnya tumbuhan lumut. Lumut memiliki peran penting dalam ekosistem hutan pegunungan. Penelitian mengenai keanekaragaman dan distribusi lumut terestrial di lereng timur Gunung Lawu telah ada publikasinya, sedangkan di lereng selatan belum ada publikasinya. Oleh karena itu, penelitian ini bertujuan untuk mempelajari keanekaragaman dan distribusi lumut terestrial di lereng selatan Gunung Lawu. Metode yang digunakan dalam penelitian ini adalah metode penjelajahan untuk menentukan keanekaragaman lumut dan metode kuadrat dengan plot 15x15 cm untuk menentukan distribusi lumut. Analisis distribusi ditentukan berdasarkan Dominansi, Densitas, Frekuensi, dan Nilai Penting. Hasil identifikasi lumut yang dikoleksi yaitu Marchantia palmata Reinw., Nees & Blume, Marchantia polymorpha L., Asterella limbata D.G. Long & Grolle, Reboulia hemisphaerica (L.) Raddi, Scapania javanica Gottsche, Heteroscyphus coalitus (Hook.) Schiffn., Bazzania tridens (Reinw., Blume & Nees) Trevis., Anthoceros fusiformis Aust., Fissidens zollingeri Mont., Polytrichum formosum Hedw., Thuidium plumulosum Dozy & Molk., Ectropothecium buitenzorgii Mitt., Acroporium lamprophyllum Mitt., Leucobryum javense Mitt., Campylopus umbellatus Par., Dicranoloma assimile Par., Dicranella setifera Jaeg., Plagiomnium rhynchophorum (Hook.) T.J. Kop., Philonotis mollis Mitt., Bryum billardieri Schwagr., dan Pyrrhobryum spiniforme Mitt. Dari 21 spesies tersebut dapat diklasifikasikan menjadi tiga kelas, yaitu Hepaticopsida, Anthocerotopsida, dan Bryopsida. Spesies lumut dengan distribusi yang luas dan merata yaitu Acroporium lamprophyllum dengan indeks nilai penting sebesar 60,14%.
Kajian Kajian anatomi, histokimia, dan karakteristik epidermal daun sawo kecik (Manilkara kauki (L.) Dubard - Sapotaceae)
Authors: Sofiyanti Nery , Iriani Dyah
Published: July 2023

Manilkara kauki (L.) Dubard (sawo kecik) merupakan salah satu jenis pohon penghasil buah dari genus Manilkara Adans. (Sapotaceae). Jenis ini termasuk jarang dijumpai di Sumatera, termasuk di Provinsi Riau. Tujuan dari kajian ini adalah untuk mengetahui struktur anatomi dan histokimia daun M. kauki serta karakteristik epidermalnya. Pembuatan preparat anatomi dan histokimia dilakukan dengan menggunakan preparat segar dari 3 bagian daun M. kauki yaitu tangkai daun, ibu tulang daun dan helai daun. Senyawa metabolit sekunder yang diuji pada kajian histokimia adalah alkaloid, flavonoid, tanin dan lipid. Pembuatan preparat epidermal dilakuan dengan metode replika. Pengamatan struktur anatomi, histokimia dan karakteristik epidermal daun diamati dan didokumentasikan menggunakan mikroskop digital Olympus. Hasil kajian anatomi tangkai daun dan ibu tulang daun menunjukan karakteristik pada setiap jaringan, yaitu kutikula, epidermis, berkas pengangkut utama yang tersusun dari sklereid, floem dan xilem, serta adanya artificial laticifier pada bagian tengah. Berkas pengangkut tambahan hanya dijumpai pada tangkai daun. Struktur anatomi helai daun menunjukan adanya sklereid dan sel tanin pada mesofil. Hasil kajian histokimia menunjukan hasil posisif pada setiap organ yang diuji, namun konsentrasi setiap senyawa pada jaringan yang diamati berbeda-beda. Tipe stomata pada M. kauki adalah hipostomatik. Hasil kajian ini memberikan infomasi tambahan pada struktur anatomi, histokimia dan epidermal dari genus Manilkara.
Sintesis nanopartikel perak dengan Punica granatum L. dan uji aktivitasnya pada Staphylococcus aureus dan Methicillin Resistant Staphylococcus aureus (MRSA)
Authors: Massardi Adhie , Bahry Sandy Samsul , Fajri Dio Muhammad , Safitri Della , Dewi Merita Septyana , Monica Elyn Tegar , Fatimah Lilis Nur , Lestari Findi Indah , Kalis Syah , Setyaningsih Ratna
Published: July 2023

Nanopartikel perak memiliki potensi dijadikan sebagai antibakteri. Koloid perak diketahui memiliki sifat antibakteri dan kemampuan antibakteri perak dapat membunuh semua mikroorganisme patogenik. Sementara, kulit buah delima memiliki kandungan senyawa flavonoid, saponin, dan tanin yang dapat menghambat pertumbuhan suatu bakteri. Penelitian ini bertujuan untuk karakterisasi nanopartikel perak yang disintesis dari ekstrak kulit buah delima merah (Punica granatum L.) dan menguji aktivitas antibakterinya terhadap bakteri Staphylococcus aureus dan Methicillin Resistant Staphylococcus aureus (MRSA). Ekstraksi simplisia kulit buah delima menggunakan metode Ultrasonic Assisted Extraction (UAE) dengan pelarut berupa aquades. Sintesis nanopartikel perak dilakukan pada suhu ruang tanpa pengadukan. Karakterisasi nanopartikel perak dilakukan dengan menggunakan spektrofotometri UV-Vis dan Particle Size Analyzer (PSA). Uji aktivitas antibakteri menggunakan  metode difusi cakram kertas yang terdiri dari 4 perlakuan yaitu kontrol positif (erythromycin  dan negatif, ekstrak kulit buah delima, serta nanopartikel perak dengan ekstrak kulit buah delima (AgNPs-PG). Hasil penelitian diperoleh nanopartikel perak berukuran 123,1 nm dengan puncak absorbansi sebesar 0,567 pada panjang gelombang 436 nm. Nanopartikel perak yang disintesis dengan ekstrak kulit buah delima memiliki aktivitas antibakteri yang lebih tinggi dibandingkan dengan ekstrak kulit buah delima. AgNPs-PG memiliki aktivitas antibakteri pada S. aureus dan MRSA. Penelitian ini diharapkan dapat memberikan kontribusi dan bermanfaat dalam pengembangan obat antibakteri.
Bio efficacy of frog skin bacteria as biological control agents against chili anthracnose disease
Authors: Susilawati Lela , Sari P. Afrizka , Septiani Maulana , Purnomo E.S.
Published: July 2023

Amphibian skin e.g., frog carry bacterial symbionts on their skin that protect the frog from invasion of pathogen infection. This study aimed to evaluate antifungal activity of five bacterial skin frog (namely KSMD3; KSMD9; KSMD10; KSMV12; KSMV15) of Indonesian origin, Fejervarya limnocharis, against phytopathogen (Colletotrichum capsici) TCKr2. Primary screening for their antifungal activity was performed using dual culture method on nutrient agar contained 2% (w/v) of dextrose. The alteration of hyphal morphology on media and the detached chili fruit bioassay were observed. Isolate of KSMD3 was selected based on its significant performance in inhibiting the growth of the chili anthracnose pathogen, C. capsici. In addition, the KSMD3 showed low severity of disease incidence on detached chili fruit. Based on the analysis of 16S rDNA, the isolate of KSMD3 was identified as member of genera of Pseudomonas.
Keanekaragaman polen sebagai sumber pakan lebah Trigona sp. di Desa Sukawening Kecamatan Dramaga Kabupaten Bogor
Authors: Triyadi Ryan , Triastinurmiatiningsih Triastinurmiatiningsih , Moerfiah Moerfiah
Published: July 2023

Stingless bees generally produce honey products, but there is also pollen that can be studied in melissopalinology to identify pollen morphology, type and geography of plants. Pollen can also reveal the feeding aspects of stingless bees that are useful for their survival. This study was conducted to identify the diversity of pollen used as a food source for stingless bees Trigona sp. in Sukawening Village, Dramaga District, Bogor Regency. The research method used was the extraction of pollen from honey, acetolysis, identification and calculated the percentage of pollen. The results obtained 24 types of pollen (4 species have not been identified) which belong to 19 families and the dominant source of pollen comes from herbaceous plants. The percentage of pollen collected from Trigona sp. in Sukawening Village, Dramaga District, Bogor Regency is dominated by Cocos nucifera which is 11.03% categorized as Important Minor Pollen Type (IMPT) (3-15%).
Potensi Ekstrak Serai Wangi dan Daun Mengkudu dalam Pengendalian Hama Penghisap Buah Kakao (Helopeltis spp.)
Authors: Supriyatdi Dedi , Lovantineya Dona Rizky , Utoyo Bambang
Published: July 2023

Hama penghisap buah kakao (Helopeltis spp.) merupakan salah satu hama pada tanaman kakao. Serangan Helopeltis spp. menjadi penyebab utama dalam turunnya poduktivitas kakao. Petani dalam mengendalikan hama Helopeltis spp. masih menggunakan insektisida sintetik yang dapat berdampak negatif bagi lingkungan. Serai wangi dan daun mengkudu memiliki kandungan senyawa aktif yang dapat dijadikan sebagai insektisida nabati dan bersifat ramah lingkungan. Penelitian ini bertujuan untuk mendapatkan ekstrak yang paling efektif diantara ekstrak serai wangi, ekstrak daun mengkudu, dan kombinasi ekstrak keduanya dalam pengendalian hama penghisap buah kakao. Penelitian dilaksanakan pada November 2020 sampai dengan Februari 2021, di laboratorium Tanaman Politeknik Negeri Lampung. Penelitian ini menggunakan Rancangan Acak Kelompok dengan 4 perlakuan dan 6 kali ulangan. Parameter yang diamati adalah mortalitas. Berdasarkan hasil penelitian menunjukkan bahwa ekstrak serai wangi, ekstrak daun mengkudu, kombinasi ekstrak serai wangi dan daun mengkudu berpotensi untuk mengendalikan hama Helopeltis spp.
Pengaruh Pupuk Organik Cair Keong Maja terhadap Pertumbuhan dan Produksi Kedelai (Glycine Max (L) Merrill)
Authors: Sari Putri Mailinda , Ezward Chairil , Haitami A.
Published: July 2023

Kedelai merupakan sumber protein nabati. Tujuan penelitian ini untuk mengetahui pengaruh pupuk organik (POC) cair keong maja terhadap pertumbuhan dan produksi kedelai. Penelitian ini telah dilaksanakan di Balai Penyuluhan Pertanian Sentajo Raya, Kabupaten Kuantan Singingi. Rancangan yang digunakan dalam penelitian ini adalah Rancangan Acak Kelompok Non Faktorial dengan perlakuan POC Keong Maja (P) yang terdiri dari 4 taraf. Antara lain : P0 (Tanpa pemberian POC Keong Maja), P1 (Pemberian POC Keong Maja konsentrasi 1:5), P2 (Pemberian POC Keong Maja konsentrasi 1:10) dan P3 (Pemberian POC Keong Maja konsentrasi 1:15). Hasil penelitian menunjukan pengaruh yang nyata terhadap parameter umur muncul bunga 29,41 hari, umur panen yaitu 74 hari pada perlakuan P2 (1:10) dan pada perlakuan P1 (1:5) memberikan hasil terbaik pada parameter berat basah biji pertanaman yaitu 30,66 g dan berat kering biji yaitu 26,64 g.
Analisis Daya Saing Kakao Olahan Indonesia di Negara Tujuan Utama Dunia
Authors: Rahmadona Lola , Nauly Dahlia
Published: July 2023

Pemerintah Indonesia mengeluarkan Peraturan Menteri Keuangan mengenai Bea Keluar ekspor biji kakao untuk meningkatkan ketersediaan bahan baku industri pengolahan kakao dalam negeri. Penerapan kebijakan ini diharapkan dapat meningkatkan produksi industri pengolahan kakao. Penelitian ini bertujuan untuk menganalisis daya saing ekspor kakao olahan Indonesia dan spesialisasi perdagangan Indonesia dalam ekspor atau impor kakao olahan di negara tujuan utama dunia. Ruang lingkup penelitian ini meliputi kakao olahan dengan kode HS 1803 (cocoa paste), HS 1804 (cocoa butter), dan HS 1805 (cocoa powder). Metode yang digunakan dalam penelitian ini adalah Revealed Comparative Advantage (RCA) dan Indeks Spesialisasi Perdagangan (ISP). Hasil perhitungan RCA menunjukan bahwa kakao olahan Indonesia memiliki keunggulan komparatif dengan nilai RCA seluruhnya lebih besar dari 1. Penelitian ini menunjukkan bahwa kakao olahan Indonesia memiliki daya saing yang tinggi. Posisi perdagangan cocoa paste, cocoa butter dan cocoa powder berada pada tahap kematangan di Amerika Serikat, China, Brazil, dan German), produk cocoa paste dan cocoa butter pada tahap pertumbuhan di Malaysia serta produk cocoa powder pada tahap substitusi impor di Malaysia.
PERFORMANCE ANALYSIS OF BOILER FEED WATER PUMP SULZER AT PLTU AT PT INDONESIA CHEMICAL ALUMINA
Authors: Julianto Eko , Fuazen Fuazen , Gunarto Gunarto , Sarwono Eko
Published: July 2023

In this research, boiler feed water pump at PLTU PT.ICA has a flow rate capacity of 85 m3 / h which is installed sporadically with a motor to drive the pump. This pump has an important role and the main pump for filling feed water from dearator into the steam drum (boler) which is always used for 2 years with varying flow rates.  Data needed for evaluation include pressure and temperature of the suction, pressure and temperature of the discharge, flow rate and electric current. The data were taken starting in January to Maret 2019. Data processing was performed using a centrifugal pump calculations includes head, water horse power  (whp), brake horse power (bhp) and efficiency presented in tables and graphs using Microsoft Excel. Boiler feed water pump sulzer during operations 3 months amounted the highest head amounted 1212,23 m, the highest whp amounted 223,25 kw, the highest bhp amounted 237,21 kw and the highest efficiency amounted 95,67 %, while the lowest head amounted 928,53 m, the lowest whp amounted 72,68 kw, the lowes bhp amounted 197,14 kw and thelowest efficiency amounted 36,85 %. Change of performance bfp occur due to changes flow rate and pressure suction which adjust operational needs.
Optimization analysis of production capacity on trimming process for passenger vehicle with a learning curve approach (case study: car os)
Authors: Hendra Franka , Effendi Riki
Published: July 2023

The primary goal of this research to optimizing the production process capacity is expected to answer basic problems of how steps taken by the manufacturing industry to produce effective output. This study used a technique Research Design case study, namely in the automotive manufacturing industry in the process of assembling a car OS in the Trimming Process PT. XYZ. This study refers to the technique of quantitative research methods of data collection by interview and sampling cycle time by using stopwach. There are 5 models used in this research is, a) Learning Curve Approach, b) Time study c) The model of productivity to measure productivity Actual and after the application of the standard time Productivity Model, d) Efficiency and Efectivity Model. Results of this study found a) Learning Curve Effect on the curve for each station, the end effect of learning curve for operators learning process average in the assembly process units to 11 – 16 with learning rate between 88% - 94% for each stations, b) Standard time for assembly process OS is 215.17 minutes/units with the effective capacity 5.18 units / hour, c) Estimate the productivity level obtained when applying the standard time is 5.18 higher than the actual productivity is 2.45, d) the level of efficiency that can be achieved in the application of standard time is 4.7%, e) Identification of factors that affect the speed of the operator skill then found five factors that according to the operator (the respondents) that affect their work, the machine does not automatically chosen 95% of respondents, many elements of the work carried out by manual as much as 85% and 80% respectively of respondents choose the layout, engine support and salaries / wages are still not standard than other same industry.
Analisis briket fiber mesocarp kelapa sawit metode karbonisasi dengan perekat tepung tapioka
Authors: Rahardja Istianto Budhi , Hasibuan Cenda E , Dermawan Yudi
Published: July 2023

This research aims to develop solid waste produced by oil palm plantation processing in the form of palm oil mesocarp fiber. Utilization which is usually only as boiler fuel in a Palm Oil Mill. Utilization of mesocarp fiber waste is to reduce waste, has a large heating value, and has a selling value. In the process of making mesocarp fiber briquettes, raw materials are provided, drying, charcoal (carbonization), filtering, forming 100 gr of charcoal with 150 ml, 200 ml, 300 ml of water solvent with tapioca starch adhesive (50 gr), and drying. The results of this research were briquettes with 150 ml solvent with a water content of 7.6%, an ash content of 22.52%, a burning time of 143 minutes, a burn rate of 0.21 %. The 200 ml solvent, namely: water content of 5.7%, ash content of 11.28%, burning time of 77 minutes, burning rate of 0.38 %. And in the 300 ml solvent, namely: water content of 5.2%, ash content of 16.84%, burning time of 67 minutes, burning rate of 0.36 %.
Kepuasan Khalayak Menonton Tayangan On The Spot di Stasiun Televisi Trans 7
Authors: Ritonga Rajab , Widiastuti Tuti , Marsetio Marsetio
Published: July 2023

Penelitian ini betujuan meneliti “Faktor-faktor yang Memengaruhi Tingkat Kepuasan Penonton On The Spot Trans 7”.  Dari penelitian ini, diharapkan dapat diketahui hal-hal yang memengaruhi tingkat kepuasan audience dalam mengonsumsi media, salah satunya tayangan On The Spot. Teori utama yang digunakan sebagai dasar dalam penelitian ini adalah Teori Uses and Gratifications. Metode penelitian yang digunakan adalah metode penelitian kuantitatif, yaitu data yang terkumpul dalam bentuk angka-angka yang akan diuji dengan metode riset media effect dan datanya diolah menggunakan program SPSS. Hasil akhir dalam penelitian ini adalah hal-hal demografis tidak memengaruhi gratifikasi yang dicari audience. Sedangkan faktor-faktor dari media dan lingkungan sosial berpengaruh pada pemuasan gratifikasi audience.Rekomendasi untuk penelitian selanjutnya adalah agar penelitian selanjutnya mampu  mengkaji, meneliti, dan memperdalam kembali motivasi serta faktor-faktor lain yang dapat memengaruhi tingkat kepuasan audience pada media, serta dapat mengembangkan ruang lingkup penelitian.
Estratos sumergidos y la condición del conocimiento en América Latina
Authors: Heffes Gisela
Published: July 2023

Este artículo rastrea la reciente emergencia de nuevas investigaciones en el campo de las humanidades ambientales, y evalúa dos importantes contribuciones a los debates que están marcando actualmente el rumbo de los estudios culturales en América Latina y el Caribe. En 2019 se publican Things with a History: Transcultural Materialism and the Literatures of Extraction in Contemporary Latin America, de Héctor Hoyos, y Allegories of the Anthropocene, de Elizabeth DeLoughrey. Si bien el alcance de estos dos trabajos varía en términos de las geografías regionales y/o nacionales que abarcan, como así también los autores y artistas que se analizan, ambas investigaciones cuestionan el binomio naturaleza/cultura —junto a otras dicotomías modernas— desde posturas y ángulos diferentes (y quizás hasta opuestos). Mientras Hoyos apela a una desalegorización (es decir, a una «literalización») de un número de obras importantes dentro del canon latinoamericano, DeLoughrey invita a reconsiderar la alegoría como una manera de simbolizar la «disyunción percibida entre los humanos y el planeta, entre nuestra “especie” y una “naturaleza” que es externa y dinámica».
La investigación artística y la participación pública como estrategias para la resiliencia territorial
Authors: Blackmore Lisa
Published: July 2023

Este artículo analiza las contribuciones de tres proyectos en América Latina a la necesidad de «pensar en presencia de hechos de destrucción en curso» (Stengers, 2005, p. 186) y de imaginar y diseñar formas de «continuidad» [ongoingness] (Haraway, 2016) en medio de desafíos y conflictos socioambientales. Los casos analizados son: HAWAPI, Ensayos, y EnlaceArq, tres iniciativas que han consolidado una década de investigación práctica de diversos territorios y que parten de las artes para crear métodos que unen las artes, las ciencias y las comunidades para enfrentar las presiones socioambientales y las injusticias duraderas causadas por los legados coloniales y el extractivismo. ¿Cómo la investigación artística en el territorio puede sembrar y cultivar colaboraciones inter y transdisciplinarias en torno a preocupaciones socioambientales que afectan a América Latina? ¿Cómo establecen tales proyectos relaciones críticas en cuanto a la circulación de conocimientos relacionados con estos temas? ¿Cómo se involucran con diversos tipos de público? Y, en la medida en que los proyectos revisados aquí a menudo operan al margen de la academia, ¿qué fortalezas y desafíos genera esto para su sostenibilidad en el tiempo y su impacto en la investigación académica, las conversaciones públicas y la vida de comunidades específicas?
Impact of the COVID-19 pandemic on overweight children and adolescents: influence of lockdown and school closure on childhood obesity
Authors: Barth Maria , Radominski Rosana , Demartini Adriane
Published: July 2023

The COVID-19 pandemic lockdown caused schools closures, increased sedentary time and greater consumption of ultra-processed foods, an environment that might have aggravated the childhood obesity epidemic. AIMS: To verify the impact of school closure on the body mass index (BMI), on lifestyle habits as well as the prevalence of obesity in children and adolescents. METHODS: Cross-sectional observational study of overweight/obesity patients followed at an Endocrinology referral service. A review of the last pre-pandemic visit and the first visit during the pandemic were carried out, and a questionnaire was applied. RESULTS: 50 patients (31 girls) aged 11.5±2.4 years, interval between visits of 379.5±79.5 days. Twenty-nine (58%) reported an increase in the daily number of snacks, 76% reported greater consumption of ultra-processed foods, while 54% reported eating the same amount of food. Greater sedentary time was also reported. Forty-five patients gained weight and there was an increase of 19.6% compared to pre-pandemic weight, a gain of 9.0 kg (-3.6 to 25.5). The median BMI and its z-score variations between visits were +1.9kg/m2 (-2.9 to +7.7) and +0.11 (-0.93 to +1.47), respectively. The change in adjusted BMI to the median for sex and age was +1.65kg/m2 (-3.60 to +6.90). There was an increase in the prevalence of obesity of 6% in the group. CONCLUSION: Defining the longitudinal change in BMI in the pediatric age group is a challenge. This study showed unhealthy weight gain, increased BMI, increased sedentary time and some difficulties faced by children during quarantine.
Annual Report to Parliament on Future Immigration Levels 1986
Authors: Refuge Editor
Published: July 2023

The Annual report to Parliament on Future Immigration Levels was tabled on October 30th by Gerry Weiner, Minister of State for Immigration.
ICCR Protests Access Restrictions
Authors: Refuge Editor
Published: July 2023

ICCR representatives were in Ottawa on May 21, 986 to hear the government propose the new procedure for determining refugee status and for dealing with the backlog of refugee claims.
Mulheres, feminismo e Terapia Ocupacional:
Authors: Freire de Araújo Lima Elizabeth Maria , Lima de Paula Isabella
Published: July 2023

O desequilíbrio de gênero tem tido um grande impacto na Terapia Ocupacional (TO) desde seu início, mas foi somente no final do século XX que a perspectiva feminista começou a ser considerada no campo. Este artigo visa fornecer uma visão geral de como a literatura de OT aborda as questões de gênero em uma reflexão sobre o desenvolvimento da profissão. É uma revisão temática baseada em uma pesquisa bibliográfica em bancos de dados - Web of Science, Lilacs, Scielo, PubMed e Google Scholar - usando os termos: "terapia ocupacional" e "mulher", "mulheres", "feminismo", "feminista", "feminino", "gênero". 30 artigos foram analisados e discutidos sob quatro tópicos: Conceito de gênero; Mulheres e feminismo na história da TO; Segregação de gênero na TO: estereótipos femininos e cultura feminina; Gênero e relações de poder: a luta pelo reconhecimento. Um pensamento crítico com abordagem feminista é crucial para o desenvolvimento de uma profissão cuja maioria dos profissionais são mulheres. Tecida junto às lutas das mulheres por direitos, por mulheres que trouxeram para o ambiente de trabalho valores considerados tradicionalmente femininos, a TO cuida das pessoas, do mundo e da vida.
Oral rehabilitation and quality of life in psychiatric patients undergoing deinstitutionalization
Authors: Morasso Ana María , Pérez Meyer María Lujan , Thefs Sergio , D´Eramo Luciana , Bordoni Noemí , Squassi Aldo Fabián
Published: July 2023

Introduction Oral Health-Related Quality of Life (OHRQoL) measures can be used in mentally impaired groups to evaluate the consequences of oral health treatments. The objective of this study was to describe the impact of a prosthetic rehabilitation treatment on oral health-related quality of life in psychiatric adults in the process of deinstitutionalization. Methodology We designed a quasi-experimental study to assess the OHRQoL of patients with mental disorders before and after prosthetic treatment on a sample of 165 institutionalized neuropsychiatric patients between 18 and 65 years of age (x=50.24 y.o.; SD= 7.85). Before treatment, the validated Spanish version of OHIP-14 was filled out by each participant. Caries experience was assessed using the DMFT index. Sex, age, type of mental disorder, length of hospitalization, and permanence in a deinstitutionalization program were registered. The diagnoses of the psychiatric pathologies were transcribed from the medical records, following the DSM-IV criteria. The therapeutic intervention consisted in manufacturing and installing partial and complete removable acrylic prostheses, according to each patient’s needs. Results The sample had a DMFT index mean of 19.71 (SD=5.54). Missing teeth represented 86.86% of the total of the DMFT index. The OHIP-14 score before the intervention had a mean value of 26.06 (SD=8.74). After the prosthetic treatment, the OHIP-14 score had a mean value of 7.70 (SD=3.96). The statistical analysis revealed a significant difference between pre and post treatment intervention (p= 0.018). Conclusion This study showed that oral rehabilitation affected the oral health-related quality of life of patients with psychiatric disorders included in a social integration program.
An anterior reconstruction: increase the occlusal vertical dimension or reduce periodontal support?
Authors:   Departement of Occlusodontology, School of Dental Medicine, Aix-Marseille University, Marseille, France, Ré Jean-Philippe , Orthlieb Jean-Daniel ,   Departement of Occlusodontology, School of Dental Medicine, Aix-Marseille University, Marseille, France, Giraudeau Anne ,   Departement of Occlusodontology, School of Dental Medicine, Aix-Marseille University, Marseille, France, Casazza Estelle ,   Departement of Occlusodontology, School of Dental Medicine, Aix-Marseille University, Marseille, France
Published: July 2023

Aim The aim was to document a clinical situation which was managed at minimal biological cost and with straightforward implementation. Summary Challenges of space management may arise in prosthetic dentistry as a minimum height is needed for the supporting tissues and the restorative material. While increasing the vertical occlusal dimension allows an increase in the height of the prostheses, the option may be complex and has disadvantages, including the need to modify the entire occlusion. Crown lengthening is an alternative therapeutic option, but it results in a decrease in periodontal support. Nevertheless, it allows less extensive prostheses to be provided without impacting the rest of the arch. Managing complex clinical situations with moderate biological cost and straightforward implementation is possible, as illustrated in this clinical report. Key learning points 1. Crown lengthening is a solution to increasing the tooth surfaces necessary at prosthetic rehabilitation. 2. Increasing occlusal vertical dimension (OVD) is a solution to providing the occlusal space necessary for the restorative material without reducing the supporting tissues. 3. Crown lengthening reduces periodontal support but can be considered when the root length of the affected teeth is sufficient. 4. Increasing the OVD requires modification of the entire occlusion. 5. Crown lengthening offers the advantage of not modifying OVD or intercuspal position (ICP).
Programa saúde na escola: percepções de profissionais da educação e saúde sobre as questões étnico-raciais
Authors: Nascimento Rita de Cássia Dias , Suto Cleuma Sueli Santos , Almeida Eliana do Sacramento , Jesus Marília Emanuela Ferreira de , Lopes Winnie Samanú de Lima , Barreto Maria Iraídes da Silva , Miranda Carmélia Aparecida Silva
Published: July 2023

Objetivo: Apreender como os profissionais da Educação e da Saúde, que atuam no PSE compreendem as questões étnico-raciais em suas práxis. Métodos: Trata-se de uma pesquisa exploratória, de abordagem qualitativa na perspectiva epistemológica pós-crítica. Participaram 10 profissionais da Estratégia Saúde da Família e 07 de uma instituição escolar, ambas situadas em comunidade quilombola, utilizando entrevistas semiestruturadas analisadas mediante Análise de Conteúdo com o suporte do Software Iramuteq. Resultados: Emergiram três categorias que apontaram: fragilidades intersetoriais e de formação dos/das profissionais da Saúde e da Educação sobre o desenvolvimento do PSE; invisibilização da discussão de temáticas relacionadas às questões étnico-raciais; e desconhecimento e/ou dificuldade em cumprir as legislações. Conclusão: Assim, apontamos que há uma compreensão sobre a importância de questões étnico-raciais, porém, são trabalhadas na escola de forma incipiente, sem aprofundamento e articulação com as práticas racistas no corpo social.
A importância da metodologia STEAM para a educação 4.0
Authors: Gonçalves Júnior Marcos , Pedroso Marcos Paulo Gonçalves , Viana Luiz Augusto Ferreira de Campos
Published: July 2023

Objetivo: Identificar a importância da metodologia STEAM (Ciência, Tecnologia, Engenharia, Artes e Matemática) para o desenvolvimento da educação 4.0. Métodos: Trata-se de uma revisão integrativa da literatura, com artigos publicados, principalmente, nos últimos 5 anos. Utilizou-se a questão norteadora da pesquisa: qual a importância da metodologia STEAM para o desenvolvimento da educação 4.0? Para tal, realizou-se uma busca em trabalhos relevantes sobre o tema, na qual as principais bases foram: Periódico Capes e ScienceDirect. Foi realizada uma busca em artigos estritamente relacionados ao tema em questão. Quanto aos termos e/ou palavras descritoras utilizadas para a busca desses trabalhos científicos foram: STEAM, educação 4.0 e indústria. Resultados: Foram selecionadas 23 pesquisas relevantes sobre o tema para o desenvolvimento da revisão integrativa. Considerações finais: A STEAM mostrou-se de grande importância na educação dos alunos, especialmente neste mundo competitivo. Os jovens precisam desenvolver novas habilidades, como criatividade, pensamento crítico e trabalho colaborativo, visando à solução de problemas em ambientes do mundo real. O uso da metodologia STEAM na educação 4.0 trouxe uma transformação completa na forma de aprender, ensinar e pensar. O processo tornou-se dinâmico e alinhado com uma sociedade industrial rodeada por informações, tecnologia e inovação.
Electrodeposition and corrosion behavior of Sn and Sn-reduced graphene oxide coatings on mild steel from the non-cyanide acid chloride bath solution
Authors: Dharanendra R.A. , Bhavana R. , Sreenivasa S. , Aruna Kumar D.B. , Shet Prakash M.
Published: July 2023

Reduced graphene oxide (rGO) derived from graphite has received attention among researchers because of its special unique characteristic properties. Based on the studies, rGO-based coatings on stainless steel (SS) act as an anti-corrosive protective coating on stainless steel. Herein, we prepared a few layered rGO via graphite oxide by a simple thermal exfoliation of graphite oxide. Tin and Sn-rGO coatings have been electrodeposited on SS using an optimized acid chloride bath composition in the absence and presence of rGO respectively. The prepared specimens were subjected to an aggressive corrosive environment (aqueous 5% NaCl). The corrosion behavior of Sn and Sn-rGO composite coating has been examined by potentiodynamic polarization and electrochemical impedance spectroscopic (EIS) techniques. The potential shifted towards the negative region after polarization for Sn-rGO composite coating compared to pure Sn coating. Also, Sn-rGO composite coating exhibits more resistance when subjected to EIS measurements in 5% NaCl. The change in the surface morphology of coatings before and after exposure to corrosive environments has been observed by Scanning electron microscopy. After exposure to aqueous 5% NaCl, Sn coated specimen exhibited pores on the SS surface whereas fewer pore structures were observed on the SS surface for Sn-rGO coating. The results reveal a significant increase in anti-corrosion properties of Sn-rGO on SS compared to that of pure Sn coating.
A neural network approach to forecast particulate matter concentration in Manali area of Chennai City
Authors: Nadeem Imran , Sheik Uduman P.S.
Published: July 2023

Air pollution is one of the threatening menaces confronting all over the globe in recent decades. Among the air pollutants, PM2.5 is one of the major alarming components rising at a rapid pace in the metropolitan city of Chennai due to the fast expansion of industrialization and urbanization. An early observation for tackling the rise in particulate matter concentration (PM2.5) levels requires precise prediction. In this regard, the present study employs a Multilayer Perception Neural Network (MLPNN) technique using the Levenberg-Marquardt optimisation training algorithm for forecasting the one-day concentration PM2.5. The model evaluation statistics R2 and index of the agreement have been utilized for assessing the forecasting accuracy. The results confirm that the ANN6 model is the most suitable for acquiring the almost error-free model to achieve real-time forecasting of PM2.5 concentration.
Isolation, Identification and Molecular Characterization of Indigenous Bacterial Isolates from Textile Effluent and Contaminated Soil using 16s rRNA Sequencing
Authors: Chaithra C. , Kousar Hina , Akshatha K.U. , Dhanushree M.S.
Published: July 2023

Textile industry effluent poses a serious environmental threat. Many physical and chemical methods for treating wastewater have been used, but due to high operating costs, a suitable alternative is required. As a result, the study focuses on the use of biological organisms with bioremediation potential which leads to the development of cost-effective and nontoxic methods. The present study focuses on the isolation of possible bacterial isolates from textile effluent contaminated soil and effluent. A total of four bacterial isolates were successfully isolated, three from textile industry effluent contaminated soil and one from textile industry effluent. Based on the results of morphological, biochemical and molecular datasets, the current study identified bacterial isolates belonging to three genera: Brevibacillus, Achromobacter and Pseudomonas. The 16S rRNA sequence technique was used to characterize and identify the bacterial isolates. The isolates were submitted to GenBank like Achromobacter xylosoxidans KUESCCHK-6, Pseudomonas aeruginosa KUESCCHK-5, Achromobacter insuavis KUESCCHK-7 and Brevibacillus panacihumi KUESCCHK-8 with accession numbers OM475749, OM475764, OL797980 and OM475766 respectively. Bacteria can survive in contaminated environments because of their metabolic ability to use available resources and ability to find a suitable niche.
Synthesis of novel benzimidazole clubbed pyrazole heterocycles derivatives as potentially antibacterial agents
Authors: Hadiyal Ashvin , Bhatt Jyotindra
Published: July 2023

Some new derivatives of benzimidazole bearing pyrazole heterocycles 4a–o (2-(1H-benzo[d] imidazol-1-yl)-1- (3, 5-diphenyl-4,5-dihydro-1H- pyrazol-1-yl) ethan-1-one) were synthesized by simple synthetic protocol. The title compounds (4a-o) have been characterized by infrared spectroscopy, 1H and 13C NMR spectroscopy and mass spectroscopy. Anti-bacterial activity of synthesised compounds was carried out in which 3-nitro derivatives 4e and 4o showed good activity against both Gram positive and Gram negative bacterial strain in vitro. Compound 4e was most potent against Gram negative bacteria (E. coli, MIZ= 21mm and E. aerogenes, MIZ = 24mm) in comparison to amoxycilin (E. coli, MIZ= 16mm and E. aerogenes, MIZ = 18mm) while compounds 4i (S. aureus, MIZ = 34mm;) and 4o (S. aureus MIZ = 36mm) were most active against Gram-positive bacteria of the series.
SOSIALISASI PENYELAMATAN HUTAN MANGROVE DALAM RANGKA PELESTARIAN SUMBERDAYA HAYATI BAGI MASYARAKAT NELAYAN KECAMATAN SUKADANA, KAYONG UTARA KALIMANTAN BARAT
Authors: Rafdinal Rafdinal
Published: July 2023

Artikel ini menyajikan hasil pengabdian pada masayarakat (PKM) pada masyarakat nelayan Kecamatan Sukadana Kayong Utara Kalimantan Barat dalam usaha penyelamatan dan pelestarian sumberdaya hayati hutan mangrove. Tujuan PKM secara umum untuk mengkaji persepsi dan partisipasi masyarakat nelayan Kecamatan Sukadana Kayong Utara dalam pemanfaatan, pencegahan kerusakan hutan mangrove, serta memberikan penyuluhan terkait penyelamatan hutan mangrove dalam rangka pelestarian sumberdaya hayati pesisir. Metode PKM dilakukan melalui penyuluhan. Untuk mengetahui pengetahuan masyarakat terkait penyelamatan sumberdaya hayati mangrove, sebelum dan sesudah penyuluhan dilakukan evaluasi dalam bentuk  pengisian kuisioner terhadap peserta PKM. Jumlah peserta PKM yang hadir berjumlah 68 peserta yang merupakan perwakilan dari kelompok nelayan, pemuda dan kelompok desa wisata (POKDARWIS) se Kecamatan Sukadana.  Berdasarkan hasil kuisioner sebelum pemberian penyuluhan menunjukkan bahwa sebagian besar penduduk (53 %) memiliki pengetahuan kategori cukup baik tentang manfaat, kerusakan akibat pemanfaatan, dan perlunya pencegahan kerusakan hutan mangrove. Pentingnya manfaat hutan mangrove, kerusakan akibat pemanfaatan, dan perlunya pencegahan kerusakan; secara umum belum dipersepsikan secara positip oleh penduduk setempat.  Meskipun demikian partisipasi mereka dalam pemanfaatan dan pencegahan kerusakan hutan mangrove; sebagian besar termasuk kategori cukup baik. Tingkat partisipasi penduduk dalam pengelolaan hutan mangrove, sangat dipengaruhi oleh frekuensi kontak dengan media masa, intensitas pelatihan konservasi yang diikuti  dan kontribusi hutan mangrove terhadap ekonomi keluarga. Kebijakan pemerintah daerah untuk pengelolalaan hutan mangrove, ditanggapi secara negatip oleh masyarakat setempat. Hal itu disebabkan oleh belum adanya usaha pengelolaan hutan mangrove secara jelas dan tegas. Berdasar temuan tersebut maka aspek-aspek sosial ekonomi masyarakat setempat, perlu digunakan sebagai salah satu dasar pengelolaan hutan mangroveKata kunci: Mangrove, Pelestarian, Sumberdaya hayati, Masyarakat Nelayan, Sukadana
PENINGKATAN PEMAHAMAN MITIGASI DAN KESIAPSIAGAAN BENCANA ALAM BAGI SISWA SEKOLAH MENENGAH ATAS
Authors: Muhardi Muhardi
Published: July 2023

Kalimantan Barat termasuk salah satu wilayah dengan pertumbuhan infrastruktur yang cukup pesat, seperti bangunan hotel, gedung perkantoran, jaringan listrik, dan menara Base Transceiver Station (BTS). Pertumbuhan pembangunan tersebut secara tidak langsung berpotensi meningkatkan risiko bahaya yang disebabkan oleh bencana alam khususnya hidrometeorologi. Salah satu bencana alam hidrometeorologi yang cukup sering terjadi di Kalimantan Barat umumnya adalah banjir dan longsor. Program Studi Geofisika FMIPA Untan telah melaksanakan kegiatan Pengabdian Kepada Masyarakat (PKM) bermitra dengan SMAN 6 Pontianak pada tanggal 8 Januari 2022. Kegiatan ini dilakukan secara hybrid, yaitu secara luring bertempat di Gedung Kuliah Bersama Untan dan secara daring menggunakan aplikasi zoom meeting. Melalui kegiatan ini, pelajar SMA diharapkan mendapatkan pemahaman dan informasi lebih lanjut terkait ilmu geofisika, untuk secara dini mampu memanfaatkan penerapan keilmuan tersebut dalam upaya lebih tanggap dalam menyikapi bencana alam.
PENINGKATAN KESEHATAAN DAN EKONOMI MASYARAKAT MELALUI PEMBUATAN TANAMAN OBAT KELUARGA (TOGA) DI DESA CIPTA KARYA
Authors: Linda Riza , Rafdinal Rafdinal
Published: July 2023

Family Medicinal Plants or can be abbreviated as TOGA is a type of plant that is cultivated in the yard of the house. Cultivated plants not only provide family health but also provide the beauty of the yard. The development of TOGA in Cipta Karya Village which is a tourist village has been socialized but the management and utilization of TOGA has not run optimally. The introduction of medicinal plant species and their use is still largely unknown to the public. The purpose of this community service activity program is to increase the income of family members through a program to utilize family medicinal plants as family herbs. The activities carried out were socialization and demonstrations about the potential and utilization of medicinal plants in the community in Cipta Karya village. Socialization about TOGA in addition to supporting health, also provides environmental beauty, plant conservation and can provide family welfare. The results of this activity indicate an increase in participants' knowledge of plant species that have potential and have medicinal properties and how to make TOGA so that there is an aesthetic and beautiful environment and can improve the family's economyKey word: Family Medicinal Plants (TOGA); Health; Family Economy