bluuebunny/crossref_metadata_2025 huggingface dataset:
Studi Kasus: Jumlah Sel Somatik dan Komposisi Susu dari Sapi Perah Positif Mastitis Subklinis Milik PT. Great Giant Livestock
Authors: Delvia Jannatun , Nugraha Arifin B. , Suprayogi Agik , Pisestyani Herwin
Published: June 2023

An increase in the number of somatic cells to more than 400.000 cells/mL and the presence of pathogenic bacteria in the milk during normal lactation are two characteristics of subclinical mastitis. The purpose of this study was to compare subclinical mastitis-positive cows with healthy cows in terms of somatic cells count and milk composition, as well as the relationship between these two variables. Acquire from PT. Great Giant Livestock, a total of 29 fresh milk samples from 9 dairy cows tested positive for subclinical mastitis. The Breed method was used to determine the somatic cell count. Lactoscan was used to count the milk composition including fat, protein, lactose, solid non-fat, total solids, and density. The correlation between the somatic cell count and milk quality was tested using the Rank Spearman and the differences in milk quality between healthy cows and subclinical mastitis-positive cows were analyzed using Mann Whitney U. According to the data, subclinical mastitis-positive cows had more somatic cells than healthy cows. Furthermore, subclinical mastitis-affected cows provide milk of lower quality. Dairy cows with subclinical mastitis and healthy cows had significantly different milk composition (p< 0,05). The correlation between the number of somatic cells and milk composition was highly significant (p< 0,05). Subclinical mastitis-positive cows have a higher number of somatic cell and lower milk composition compared to healthy cows. The somatic cells count has a relationship with the composition of milk.
Learning about data literacy pedagogical practices from primary school teachers
Authors: Robertson Judy , Amirkhanashvili Giorgi , Abaci Serdar , Linklater Holly , Lawson Tommy
Published: June 2023

Purpose: The purpose of the paper is to contribute to the literature on the pedagogical practices which teachers can use to develop data literacy skills in primary school learners, an area which is previously under-researched. Approach: The three evidence-based examples in this article come from videos, presentations, and reflective accounts created by teachers and learners about their classroom practices in data literacy. The illustrative examples are presented in narrative form with reflections on the data literacy learning and pedagogical practices demonstrated in each account. Findings: The illustrative examples show that the teachers engage in various pedagogical practices to support data literacy, including personal inquiry, inclusive pedagogy, authentic challenge, and just-in-time teaching. Limitations/implications: This research is based on illustrative examples from three schools. It is intended to start a discussion about appropriate pedagogical practices, but it is not intended to be an exhaustive list. Rather it is a starting point for future research in data literacy at primary school level. Practical implications: The paper recommends areas for future research in this area, with the overarching recognition that teachers’ existing practices can be helpful in informing research efforts. Primary school teachers may find it helpful to reflect on the examples if they are considering how best to support data literacy in their own classrooms. Originality/value: This paper makes a distinctive contribution to exemplifying pedagogical approaches which are suitable for supporting data literacy at primary school level.
Impacto del cambio de modalidad presencial a distancia en el rendimiento escolar de los estudiantes de una preparatoria mexicana
Authors: Olvera-Guevara Norma , Guerra-Corrales Juan , Bringas-Castro Fernando
Published: June 2023

La pandemia de COVID-19 motivó la transformación apresurada de los escenarios educativos, pasando de los espacios físicos a los virtuales, de lo presencial a lo virtual. Los medios virtuales comenzaron a ser el medio de acercamiento entre las personas, y la educación tomó ese medio para dar continuidad a su proyecto a nivel mundial. Sin embargo; Esta medida dio a conocer las diferentes realidades en las que vivimos, siendo una de las áreas educativas más afectadas. La presente investigación es de carácter exploratorio descriptivo mixto, que señala algunos aspectos sociales particulares del objeto de estudio y se contrastan con los datos a nivel nacional, además de algunos datos del análisis del comportamiento académico de los estudiantes de la Preparatoria Antonio Rosales, localizada en la ciudad de Mazatlán, Sinaloa, México, durante el primer semestre de confinamiento, del curso escolar 2019-2020, en los grupos de mañana de tercer curso de la asignatura de Filosofía, se siguió un enfoque cuantitativo aplicando la técnica de la observación. Se identificó que los alumnos no poseían las competencias digitales suficientes para el desarrollo de sus clases, en general la comunidad educativa enfrenta varios problemas para vencer la ignorancia digital, el principal obstáculo para el desarrollo de clases en modalidad a distancia.
ANALISIS PENGANGKATAN BEBAN PADA PROSES PENCETAKAN TAHU MENGGUNAKAN METODE RECOMMENDED WEIGHT LIMIT (RWL) DI UMKM X KOTA BALIKPAPAN
Authors: Anggraini Irma Yanti , Sulaiman Mochamad , Karim Abdul Alimul
Published: June 2023

UMKM X Kota Balikpapan merupakan salah satu perusahaan yang bergerak di bidang pengolahan tahu dan tempe. Dalam salah satu proses produksi tahu yaitu pekerja harus mengangkat beban (batu) sebesar 25,80 kg secara berulang-ulang yang dilakukan dengan manual. Penelitian ini dilakukan dengan tujuan untuk menganalisis berat beban yang direkomendasikan sehingga terhindar dari risiko terjadinya cedera tulang belakang (Penyakit Akibat Kerja). Analisis ini dilakukan dengan menggunakan metode Recommended Weight Limit (RWL) yang kemudian dilakukan perhitungan nilai Lifting Index (LI), untuk mengetahui rekomendasi batas beban yang diangkat oleh pekerja serta kategori risiko yang dialami pekerja dalam melakukan aktivitas pengangkatan beban. Dari hasil perhitungan, baik sebelum diberikan rekomendasi maupun setelah diberikan rekomendasi nilai RWL Awal sebesar 10,10 kg dan RWL Akhir sebesar 8,30. Kemudian, nilai LI Awal sebesar 2,55 dan LI Akhir sebesar 3,10. Sedangkan, setelah diberikan rekomendasi nilai LI awal sebesar 2,29 dan LI akhir sebesar 2,79. Dari hasil perhitungan rekomendasi tersebut dapat dilihat bahwa, nilai LI Awal dan LI Akhir masih lebih dari 1, yang berarti aktivitas pengangkatan beban yang dilakukan oleh pekerja tahu di UMKM dapat menimbulkan risiko cedera yang sangat tinggi.
PENILAIAN TINGKAT RISIKO ERGONOMI PADA KARYAWAN PT. PERTAMINA HULU SANGA SANGA MENGGUNAKAN METODE RAPID ENTIRE BODY ASSESSMENT (REBA)
Authors: Sari Rahbiah , Karim Abdul Alimul , Rizalmi Sigit Rahmat , Muhtadi Muhammad
Published: June 2023

Analisa postur kerja perlu dilakukan sebab postur kerja yang tidak sesuai bisa menyebabkan gangguan dan kelelahan pada karyawan. Dengan begitu dapat menurunkan produktivitas, kualitas, serta munculnya masalah kesehatan bagi karyawan. Tujuan penelitian ini adalah untuk mengidentifikasi seberapa besar tingkat resiko postur kerja karyawan menggunakan metode Rapid Entire Body Assessment (REBA) pada departemen Operations and Surface Facilities PT. Pertamina Hulu Sanga Sanga dan memberikan usulan perbaikan untuk menciptakan kenyamanan kerja pada karyawan departemen Operations and Surface Facilities PT. Pertamina Hulu Sanga Sanga berdasarkan hasil perhitungan dengan menggunakan metode REBA. Hasil REBA akan menjadi acuan dalam memberikan rekomendasi perbaikan lingkungan kerja dan perbaikan postur kerja. Penelitian ini dilakukan di PT. Pertamina Hulu Sanga Sanga. Pengambilan data diperoleh dari dokumentasi beberapa karyawan yang berada di dalam perkantoran departemen Operations and Surface Facility. Postur kerja karyawan yang digunakan berjumlah 10 postur. Pengolahan data dalam penelitian ini menggunakan metode REBA. Berdasarkan hasil penelitian menunjukkan bahwa tingkat risiko rendah (mungkin diperlukan tindakan) memiliki persentase 50% dan tingkat risiko sedang (diperlukan tindakan) memiliki presentase 50%. Adapun usulan perbaikan yaitu disarankan untuk mengganti kursi karyawan 1, 3, 4, 5, 8, dan 10 menggunakan kursi adjustable sehingga dapat diatur pada ketinggiannya sesuai postur tubuh karyawan dan mampu menopang badan karyawan.
ANALISIS PENGAMBILAN KEPUTUSAN PENILAIAN KINERJA TIM DI PT. MEDIA KREASI ABADI DENGAN MENGGUNAKAN METODE MULTIPLE OBJECTIVE
Authors: Maulana Ahmad Reza
Published: June 2023

PT.Media Kreasi Abadi merupakan perusahaan yang bergerak di bidang jasa konsultan IT (information & technology), telekomunikasi, general suplier, pengembangan software aplikasi dan game. Dalam kehidupan sehari hari terkadang manusia dihadapkan dalam suatu keadaan yang mengharuskan untuk mengambil sebuah keputusan, baik itu keputusan yang bersifat pribadi ataupun keputusan yang diambil dalam suatu instansi. Saat ini banyak sekali pengembangan sebuah sistem untuk membantu manusia dalam mengambil sebuah keputusan terbaik yang disebut sistem pendukung keputusan (SPK). Sumber daya manusia merupakan komponen penting sebagai penggerak suatu instansi. Kualitas sumber daya manusia sebuah instansi merupakan hal yang sangat berpengaruh terhadap kinerja sebuah instansi, sehingga diperlukan adanya penilaian kinerja untuk meningkatkan kinerja dari instansi. Tujuan penelitian ini adalah menentukan tim mana yang memiliki kinerja dan pencapaian terbaik di bulan Mei dari beberapa tim yang ada di PT. Media Kreasi Abadi. Adapun tim yang di analisis pada penelitian ini yaitu tim A (Soetomo), Tim B (Hasyim Ashari), dan Tim O (Pangeran Diponegoro). Dari penelitian diperoleh kriteria yang digunakan dalam menentukan penilaian kinerja tim di PT. Media Kreasi Abadi yaitu Kontribusi, Kerjasama tim, dan Sikap. Metode yang digunakan dalam penelitian ini adalah Multiple Objective (Cumulative Probabilities). Hasil penelitian menunjukkan bahwa solusi yang terefektif dari analisis keputusan penilaian kinerja tim A, tim B dan Tim O yang memiliki kualitas dan pencapaian terbaik di bulan Mei berdasarkan kriteria yang telah ditentukan di PT. Media Kreasi Abadi yaitu terdapat pada tim O (Pangeran Diponegoro).
PENGELOLAAN SAMPAH RUMAH TANGGA MENJADI PRODUK PUPUK KOMPOS PADA RT 034 KELURAHAN GUNUNG BAHAGIA, BALIKPAPAN
Authors: Yorika Rahmi , Mohtana Kharisma Kadri
Published: June 2023

Sampah rumah tangga, merupakan jenis sampah yang sering ditemui berupa sisa sayuran, daun kering, sisa makanan, buah busuk, yang dikategorikan sebagai sampah organik. Sampah organik memiliki porsi cukup besar dari total sampah domestik sehingga apabila tidak ditangani akan mencemari lingkungan. Permasalahan sampah ini juga terjadi di Kelurahan Gunung Bahagia, Kecamatan Balikpapan Selatan, Kota Balikpapan. Kelurahan Gunung Bahagia merupakan kawasan yang sangat strategis dan cukup padat penduduk dan berada di tengah kota Balikpapan. Permasalahan sampah yang terjadi pada kawasan ini berupa banyak sampah yang berserakan tanpa adanya penanganan khusus, kurangnya kesadaran dari masyarakat sekitar untuk bertanggung jawab terhadap kebersihan wilayahnya dan minimnya fasilitas umum untuk menampung sampah. Kegiatan Pengabdian Kepada Masyarakat ini, menawarkan solusi untuk pengelolaan sampah organik menjadi produk pupuk kompos. Kegiatan yang dilakukan meliputi sosialisasi dan pemanfaatan sampah untuk membuat produk pupuk kompos serta pelatihan pembuatan produk kompos kepada masyarakat sekitar. Kegiatan menghasilkan produk pupuk kompos yang dipanen setelah proses composting selama hampir 2 bulan. Hasil produk kompos, dimanfaatkan warga untuk kebun pembibitan yang berada pada lokasi. Minat warga untuk mengikuti kegiatan, tergolong cukup besar terlihat dari banyaknya warga yang berpartisipasi secara sukarela, tetapi terkendala wabah Covid sehingga terpaksa dilakukan pembatasan jumlah peserta kegiatan.
Pemodelan dan Simulasi Shunt Active Power Filter (SAPF) Menggunakan Metode PI-GWO pada Sistem Tenaga Listrik IEEE 14 Bus
Authors: Rifa’i Achmad , Aprillia Happy , Priyanto Yun Tonce Kusuma
Published: June 2023

Current technological developments generally use sophisticated equipment which is categorized as a non-linear load. The massive use of non-linear loads causes side effects on the quality of electric power. Electric power systems that are connected to non-linear loads will experience distortion in current and voltage by harmonics due to the engineering of voltage waveforms due to the installation of many converters operating at frequencies that do not match the utility frequency of 50 or 60 Hz. Taking into account the great benefits for humans, the use of non-linear loads cannot be reduced but can be applied by keeping non-linear loads operating with good quality electric power. Therefore, harmonic filter equipment is needed to reduce harmonics. Passive filters and active filters can be used where active filters have many advantages compared to passive filters because they can adjust to varying working frequencies. To obtain more optimal harmonic reduction results, an active filter Shunt Active Power Filter (SAPF) using a PI controller tuned with the Gray Wolf Optimizer (GWO) optimization method is designed. The SAPF PI-PSO method is used as a comparison. The SAPF experiment on the IEEE 14 bus test system, PSO obtained better ITAE error results and computation time than GWO. The ITAE value and PSO computing time were 108.5821 second and 4255.097192 second, respectively, while GWO obtained 109.0172 second and 4379.461 second. However, the GWO-tuned SAPF is more able to reduce the THD of the 12 bus current on the IEEE 14 bus system by 13%.
Kajian hidrologi dan hidrogeologi daerah penambangan, studi kasus lipatan sinklin di Sungai Mahakam, Kutai Kartanegara , Provinsi Kalimantan Timur
Authors: Dina Devy Shalaho , Ibnu Hasyim
Published: June 2023

Changes in land use due to open pit mining operations, indirectly affect the hydrological cycle. Open pit mining operations, especially the open pit method, greatly affect subsurface conditions, such as lithology and hydrogeology. The purpose of this study was to analyze the hydrological and hydrogeological conditions before mining on syncline folds in the Mahakam river. This research is an inductive research with an analytical approach which includes the study of land use, hydrological conditions, geology, and hydrogeology. The land use of the research area is dominated by plantations (84%) with a rain catchment area of ​​995.9 hectares. The results of the hydrological analysis yielded daily rainfall values ​​with a 5-year recurrence of 208.4 mm, annual rainfall of 2.177.32 mm, runoff 238.63 mm/yr, evapotranspiration 1,031.16 mm/yr and groundwater recharge 907.53 mm/th. The lithology of the study area is dominated by sandstone and clayey siltstone. The results of the aquifer test (pumping test) showed that the average K value (hydraulic conductivity) of sandstone was 1.33 × 10-2 m/s and claystone was 6.77 × 10-10 m/s. The results of the hydrogeological analysis show that the top layer is an aquitard, below it is an aquifer, then an aquitard, and the bottom is an aquiclude. The type of aquifer in the study area is classified as semi confined aquifer
Pengembangan Sistem Informasi Manajemen Bahan Baku Makanan dan Penggajian Karyawan Berbasis Website Menggunakan Metode Extreme Programming
Authors: Ridho Muhammad Rosyid , Nur Fajri Azhar  , Tegar Palyus Fiqar
Published: June 2023

Toko Kanas Kitchen merupakan salah satu toko yang bergerak pada bidang makanan dan minuman yang berlokasi pada kota Balikpapan. Saat ini semua proses pendataan bahan baku dan penggajian karyawan masih dicatat manual yang mengakibatkan keterlambatan dalam pencatatan. Oleh karena itu, pada penelitian ini mengusulkan Pengembangan Sistem Informasi Manajemen Bahan Baku Makanan dan Penggajian Karyawan Berbasis Website. Pengembangan sistem informasi manajemen bahan baku dan penggajian karyawan menggunakan framework Laravel dan basis data MySQL, dan menerapkan metode Extreme Programming. Adapun tahapan dalam Extreme Programming mulai dari perencanaan, perancangan, pengkodean, dan pengujian. Terdapat beberapa fitur pada penelitian ini yaitu, fitur bahan baku, fitur kehadiran karyawan, dan fitur penggajian karyawan. Dalam pelaksanaan perancangan sistem informasi manajemen bahan baku dan penggajian karyawan didapatkan user stories dari hasil wawancara kebutuhan sistem yang berjumlah 35 user stories, lalu dilanjutkan dalam membuat perancangan desain database dan use case diagram. Dalam penyelesaian pengembangan website sistem informasi manajemen bahan baku dan penggajian karyawan dengan jumlah 35 user stories dan diimplementasikan sebanyak 5 iterasi. Metode extreme programming dapat diimplementasikan pada penelitian pengembangan sistem manajemen bahan baku dan penggajian karyawan. Hasil dari penelitian aplikasi Sistem Informasi Manajemen Bahan Baku Makanan dan Penggajian Karyawan dibuktikan dengan hasil dari pengujian dengan metode unit testing dan dapat dijalankan sesuai dengan memenuhi user acceptance test.
Analisis Dampak Lingkungan Pengolahan Limbah Fly Ash dan Bottom Ash dengan Metode Siklus Daur Hidup (Life Cycle Assessment/LCA) di Industri Pembangkit Listrik Tenaga Uap
Authors: Rini Intan Dwi Wahyu Setyo , Maria Madah , Anifah Eka Masrifatus , Saputra Andika Ade Indra , Gunawan Adrian , Arobi Ahmad Ibnu
Published: June 2023

PLTU Teluk Balikpapan dengan kapasitas mencapai 2 x 110 MW menghasilkan limbah fly ash dan bottom ash. Limbah tersebut diolah dengan cara ditimbun pada lahan terbuka. Penimbunan tersebut kurang efektif karena membutuhkan banyak lahan untuk menampung limbah yang dihasilkan. Maka diusulkan tiga skenario pengolahan limbah fly ash dan bottom ash yaitu skenario 1 penimbunan di landfill, skenario 2 pemanfaatan menjadi paving block dan skenario 3 pemanfaatan menjadi kompos. Penelitian ini bertujuan untuk menganalisis dampak lingkungan dari pengolahan limbah fly ash dan bottom ash eksisting dan untuk mengetahui skenario terbaik pengolahan limbah fly ash dan bottom ash dengan metode Life Cycle Assessment (LCA). Tahapan LCA mengacu pada ISO 14040 tahun 2006 yang terdiri dari tujuan dan ruang lingkup, analisis inventori, analisis dampak, dan interpretasi. Hasil analisis kontribusi dampak terhadap lingkungan dengan skenario 1 diperoleh tiga dampak dengan nilai tertinggi yakni natural land transformation dengan nilai 15,8 lalu climate change dengan nilai 9,5 dan particulate matter formation dengan nilai 6,8. Selanjutnya, hasil perhitungan menunjukan bahwa skenario terbaik pengolahan limbah fly ash dan bottom ash adalah skenario 3 yaitu pengolahan menjadi kompos.
Analisis Beban Pendinginan dengan Metode Cooling Load Temperature Difference pada Ruang Perkuliahan Gedung F Institut Teknologi Kalimantan
Authors: Rachman Fiqriza Hadista , Rizianiza Illa , Gunawan Gad , Sa’adiyah Devy Setiorini
Published: June 2023

The era of globalization requires humans to continue to innovate in developing technology. The comfort factors of a room are largely determined by the location, characteristics and activities in it. Determination of the amount of power in the Air Conditioner is carried out based on the amount of cooling load obtained. The method used is data the collection of the outside temperature, the measurement of the area of the component to be calculated, and the heat transfer coefficient for the components used. The results show that the cooling load in the 104F lecture room of 21,133 Watt of equivalent to 72,109 BTU/h. While the cooling load in the 105F lecture room, the results are 13,444 W or equivalent to 45,873 BTU/h. From that finding, it can be concluded that the power of the Air Conditioner used in the two rooms has not covered the amount of existing cooling, because the 104F lecture room has three Air Conditioners whereas one Air Conditioner has a power of 2 PK or equivalent to ±18,000 BTU/h, and 105F have two Air Conditioners with the same power. So that the cooling load of the two rooms is greater than the power of the Air Conditioner used.
Implementasi Kendali Tuning Proportional Integral Derivative (PID) Pada Magnetic Levitation Ball Hybrid Fuzzy-Takagi Sugeno
Authors: Giyantara Andhika , Erdi Astama Dikanuari , Wicaksono Himawan
Published: June 2023

Penerapan magnetic levitation yang saat ini berkembang yaitu pada transportasi darat berupa kereta maglev. Magnetic levitation ialah adalah sistem yang menggunakan medan elektromagnet untuk bekerja melawan gaya gravitasi. Titik umum dalam semua aplikasi mengapa magnetic levitation digunakan berupa kurangnya kontak dan dengan demikian tidak ada gesekan ini meningkatkan efesiensi dan umur sistem. Teknologi magnetic levitation masih berkembang hingga saat ini. Pada magnetic levitation ball dibutuhkan metode kendali yang baik untuk mempertahankan posisi bola dalam keadaan melayang terhadap permukaan bumi. Penelitian ini mengimplementasi kendali Hybrid Proportional Integral Derivative (PID) dengan fuzzy selaku sistem kendali pada magnetic levitation ball. Penyusunan penelitian magnetic levitation ball memakai kendali Auto Tuning Proportional Integral Derivative (PID) dan Fuzzy–Takagi sugeno. Pada sistem Proportional Integral Derivative (PID) dilakukan sistem auto tuning pada simulink MATLAB R2019, dan pada fuzzy didesain fungsi keanggotaan masukan berupa error(e) dan delta error(de) sedangkan fungsi keanggotaan keluaran berupa jarak ketinggian efektif. Lalu defuzzifikasi pada fuzzy digunakan metode Center of Area (COA). Dalam penelitian magnetic levitation, obyek dapat mengalami kondisi pelayangan ideal pada jarak 0.006 m dari ujung solenoid. pada pengujian transfer function untuk mencapai steady state didapatkan risetime 0.007817 s, overshoot 157.051%. lalu pengujian tuning PID untuk mencapai steady state didapatkan risetime 0.214371 s, overshoot 0.460%. dan pada pengujian hybrid fuzzy-PID untuk mencapai steady state didapatkan risetime 0.044902 s dan overshoot -0.357 %.
Using ChatGPT and Midjourney to Generate Chinese Landscape Painting of Tang Poem ‘The Difficult Road to Shu’
Authors: Chen Hung-Cheng , Chen Zhongwen
Published: June 2023

Using artificial intelligence (AI)-generated image technology, we explore the landscape paintings of the Tang poet. Two powerful tools, ChatGPT and Midjourney, are used to create high-quality paintings that capture the essence of the traditional Chinese landscape and incorporate modern AI-generated content technology (AIGC). We compare three versions of the poem Difficult Road to Shu. These results are calculated by providing different prompts for creating Midjourney images. By highlighting the similarities and differences between the three versions of poetry in terms of landscape scenery description and aesthetic style, the research result shows how AI-generated content creates various creative outputs of different styles, allowing artists and content creators to experiment with new forms of expression. Furthermore, it is highlighted how AI-generated content technologies improves students' understanding of traditional cultural elements while promoting creativity through modern tools.
Effect of sodium hypochlorite on the microbiota and odor of manure effluents
Authors: Syrchina N. V. , Pilip L. V. , Kolevatykh E. P. , Ashikhmina T. Ya. , Kuznetsov D. A.
Published: June 2023

Manure effluents (ME) of livestock enterprises represent a rich nutrient medium for the development of various aerobic microorganisms (MO). During the biodegradation of the organic components of ME, a wide range of odor-forming substances (OFS) and greenhouse gases enter the atmospheric air. The intensity and main directions of ME destruction depend on the composition and amount of microbiota. A solution of sodium hypochlorite can be used to suppress the decomposition of the biogenic components of ME. In the course of our research, it was found that the introduction of 0.005% active chlorine into the liquid fraction of ME (pH ~ 6.8; humidity ~ 99.1%) leads to a decrease in the numbers of putrefactive microbiota, namely: Bacteroides, Clostridium, Escherichia coli, Pseudomonas, Sarcina ventriculi, and Peptostreptococcus anaerobius. The corresponding ammonifiers are actively involved in the biodegradation processes of organic substances to form acetic acid, isovaleric acid, butyric acid, indoles, skatoles, ammonia, hydrogen sulfide, mercaptans and others. The numbers of microbiota not making a significant contribution to the production of OFS (Saccharomyces cerevisiae, Rhodotorula glutinis, Lactobacillus ssp. and others), on the contrary, increased. The numbers of some producers of volatile fatty acids (VFA), namely: Anaerococcus prevotii, Acidaminococcus, Prevotella spp. etc. increased. However, this did not affect the intensity and nature of the ME odor, which can be explained by the formation of non-volatile VFA salts at pH above 7.0. The numbers of Staphylococcus aureus, Staphylococcus epidermidis, Klebsiella sp., Proteus ssp., Alistipes putredinis, Bifidobacterium ssp., Candida tropicalis, and Candida albicans almost did not change when NaOCl was added to ME. As a result of the microbiota transformation, the total emission of gaseous substances, whose main components are the greenhouse gases CO2 and CH4, decreased by more than 17%. The unpleasant odor intensity has significantly decreased. A NaOCl solution can be used to treat ME in manure storage baths. The introduction of the practice of treating ME with this biocide is facilitated by its availability, low cost and safety for the environment.
Indoor air quality assessment on polygons for solid municipal waste for microbial contamination and a method of its cleaning
Authors: Vorobyev K. V. , Chusov A. N. , Politaeva N. A. , Shchur A. V.
Published: June 2023

Landfill biogas contains large amounts of toxic and harmful impurities and may be a source of microbiological contamination of both the complex municipal waste landfill itself and adjacent territories. This paper uses modern biotechnologies designed to protect the environment, to study the quantitative and qualitative composition of biogas for harmful factors, as well as for harmful substance removal from biogas. An assessment was made of air purification in the premises near landfills and adjacent territories using green plantations and a biological system based on an apparatus-biological complex for purification from microbiological contamination. The data obtained in our laboratory studies show that such apparatus-biological complexes can reduce the negative influence on the personnel and workers at operative points and the inhabitants of adjacent territories by air purification.
PENGARUH KONSUMSI KOPI TERHADAP HIPERTENSI
Authors: Santoso Puguh
Published: June 2023

Latar Belakang : Kafein. Kopi dapat mempengaruhi tekanan pembuluh darah Salah satu faktor eksterna yang berperan meningkatkan tekanan darah adalah konsumsi karena mengandung polifenol, kalium dan kafein. WHO telah memperkirakan pada tahun 2025 nanti, 1,5 milyar orang di dunia akan menderita hipertensi tiap tahunnya.

Tujuan : literature review ini adalah untuk menganalisa  pengaruh  konsumsi kopi terhadap hipertensi

Metodologi :  pencarian Literature dari berbagai search engine antara lain SINTA,  PUBMED,  Garuda  dan  google  scholar.  Hasil pencarian artikel didapatkan 10 artikel yang memenuhi kriteria yang ditentukan peneliti, antara lain desain yaitu deskriptif eksploratif, cross sectional, deskriptif cross sectional study, case-control, deskriptif analitik, deskriptif dari tahun 2013-2023 kemudian dilakukan analisa PICO framework

Hasil Penelitian : Mayoritas hasil penelitian menunjukan ada pengaruh antar konsumsi kopi dengan hipertensi.

Simpulan : Konsumsi Kopi  menunjukan pengaruh yang  signifikan dalam kejadian hipertensi

Saran : Diharapkan  mengkonsumsi kopi sesuai dengan anjuran dan  meningkatkan kualitas hidup melalui manajemen stress yang baik, aktifitas fisik yang teratur dan konsumsi makanan bergizi.
STRATEGI PENGEMBANGAN USAHA KERAMBA JARING APUNG DI KOPERASI BONTANG “ETA MARITIM” KOTA BONTANG (Business Development Strategy For Floating Net Cages At The Bontang Eta Maritim Cooperative, Bontang City)
Authors: WIJAYA FIKRI IKHSAN , OKTAWATI NURUL OVIA , DARMASYAH OON
Published: June 2023

The purpose of this study was to analyze the business development strategy for floating net cages at the Bontang Eta Maritim Cooperative, Bontang City. Floating net cages are modern fish farming containers and are commonly found in Indonesian waters. This study used a purposive sampling method, collecting primary data using interview and questionnaire techniques. Secondary data was obtained from library sources related to research. Data analysis used descriptive analysis Analytical Hierarchy Process (AHP). Using the AHP method, the priority proposals for marine development strategies for Bontang Eta Maritim cooperatives were obtained by strengthening facilities and infrastructure (0.43), with the alternative provision of seeds (0.60), The second priority that must be strengthened is institutional (0.35), with the alternative of providing technical guidance (0.30), and the last thing that must be strengthened is the priority of human resources (0.22) with the alternative of providing cultivation training (0.55).
Analisis Prediksi Kebangkrutan Menggunakan Metode Altman Z-Score Pada PT. Dua Sahabat Sejati Borneo
Authors: - Anissa Nuor Octavia
Published: June 2023

The aim of this research is to analyze bankruptcy prediction using the Altman Z-Score method at PT. DSSB for the 2019-2021 period. This type of research is descriptive quantitative. Using secondary data with the research population of the financial statements of PT. DSSB period 2019–2021. The research sample is the balance sheet financial statements and profit/loss reports for the 2019–2021 period. Data analysis used analysis of financial performance ratios and bankruptcy prediction analysis Altman Z-Score (Modified Altman). The results show that from the calculation of financial performance, the liquidity ratio is below the industry standard due to an increase in trade payables in each period. The activity ratio on the company's total turnover ratio can maximize the use of assets, the working capital turnover ratio shows a negative number because the working capital owned is not enough to finance sales activities. The profitability ratio is below the industry standard due to the high cost of goods sold and high general administrative costs, as well as other expenses. In calculating the Z-Score analysis, it is always in a dangerous zone, which is a condition where a company experiences financial difficulties with high risk.

Keywords: Financial Performance, Bankruptcy Prediction, Altman Z-Score
O‘ZBEK TILIDAGI LEKSIK BO‘SHLIQLARNI TO‘LDIRISH MASALALARI (SO‘NGGI YUZ YILLIK MISOLIDA)
Authors: KHASANOV Abdumannon
Published: June 2023

Maqolada so‘nggi yuz yillikda o‘zbek tili leksikasining boyish masalalari tahlilga tortilgan. Muayyan davrdagi til leksikasi taraqqiyotini kuzatish orqali til leksikasining tadrijiy rivojlanishini, unda hali o‘z ifodachisiga ega bo‘lmagan tushunchalarni atash imkoniyatiga ega bo‘lgan yangi so‘zlarning paydo bo‘lishini aniqlash mumkin. Bu kabi kuzatishlar til leksikasining ijtimoiy hayotga munosabatini, tafakkur rivojiga mutanosib taraqqiy etayotganligini va uning ichki resurslar hisobiga boyishida qaysi usullardan foydalanish unumli va ommabop ekanligini baholashga imkon beradi. Maqolada XX asrning ikkinchi choragidan boshlab til leksikasini boyitish, me’yorlashtirish, tartibga solish borasidagi ishlarga diqqat qaratildi. Xususan, leksikografik va dialektologik tadqiqotlarda kam qo‘llaniluvchi muhim so‘zlarni adabiy til leksikasiga kiritish bo‘yicha taklif va tavsiyalarning joriylanishi, mazkur holatda amal qilinishi kerak bo‘lgan me’yor va tamoyillar haqida ham mulohazalar bildirildi. Bu xildagi ishlarning til sofligi va rivojlanishidagi ahamiyatli jihatlari ko‘rsatib berildi. Til leksikasini boyitishda ichki imkoniyatlarga e’tibor qaratishning lingvistik va milliy-ijtimoiy ahamiyatga ega ekanligi ta’kidlandi.
EFEK ANTIDIARE DAUN KOMFREY(Shymphytum officinale L.) TERHADAP TIKUS PUTIH JANTAN (Rattus norvegicus) DENGAN METODE TRANSIT INTESTINAL
Authors: Mangunsong Sonlimar , Meliza Cica
Published: June 2023

Diare adalah suatu gejala klinik gangguan pada saluran pencernaan dimana konsistensi tinja berbentuk cairan atau setengah cairan dan frekuensi terjadinya defekasi lebih sering dari keadaan normal sekitar empat sampai lima kali sehari, dengan demikian kandungan air pada tinja lebih banyak dari normal (200g/hari). Masyarakat Indonesia banyak menggunakan pengobatan secara tradisional, salah satu tanaman yang digunakan adalah Daun komfrey (Shymphytum officinale L.). Penelitian ini merupakan penelitian eksperimental menggunakan hewan percobaan tikus putih jantan sebanyak 30 ekor tikus yang dibagi menjadi 6 kelompok. Kelompok I (normal), kelompok II (negatif), kelompok III (dosis I 42 mg/200gBB), kelompok IV (dosis II 84 mg/200gBB), kelompok V (dosis III 168 mg/200gBB), kelompok VI (Loperamid). Efek antidiare ditentukan dengan mengukur rasio panjang norit terhadap panjang usus keseluruhan pada tikus dalam waktu 20 menit. Penelitian ini menunjukkan perbedaan bermakna antara kontrol positif dengan kontrol normal, kontrol negatif, dosis I, dan dosis II (p<0,05) namun perbandingan antara dosis III dengan kontrol positif menunjukkan hasil tidak bermakna (p>0,05), yang berarti dosis III yang diberikan mampu memberikan efek antidiare pada tikus. Berdasarkan hasil analisa statistic One Way Anova ekstrak daun komfrey (Shymphytum officinale L.)  dosis III (168 mg/200 gBB) adalah dosis yang mampu memberikan efek antidiare.
VALIDATION OF DIAGNOSTIC VALUE OF HYPERBILIRUBINEMIA AS A PREDICTIVE FACTOR FOR APPENDICULAR PERFORATION IN ACUTE APPENDICITIS: AN OBSERVATIONAL STUDY AT A TERTIARY CARE HOSPITAL
Authors: Mohan R Murali , swamy P Narashimha , D.M Shivakumar , Shetty Darshan
Published: June 2023

Acute Appendicitis is the most common general surgical emergency, and early surgical intervention improves outcomes. Despite the increased use of ultrasonography, computed tomography scanning and laparoscopy, the rate of misdiagnosis of appendicitis has remained constant (15.3%) and the rate of appendicular perforation. In an age accustomed to early and accurate preoperative diagnosis, acute appendicitis remains an enigmatic challenge and a reminder of the art of surgical diagnosis. This study was done to conclude whether the Serum Bilirubin can be considered as a new laboratory marker to aid in the diagnosis of Acute appendicitis and if so, does it have the predictive capacity to warn us about Appendicular perforation.
ROLE OF GLYCOLIC ACID PEELING (35%) IN MANAGEMENT OF ACNE VULGARIS: A PROSPECTIVE COMPARATIVE STUDY
Authors: Khubchandani Manoj , Nagar Rahul , Bansal Radhika
Published: June 2023

Introduction: Acne vulgaris is a common dermatological disorder primarily affecting adolescents and young adults. In spite of various modalities of treatment available, it still poses a therapeutic problem to the dermatologists. The advent of new and potent topical therapeutic modalities such as chemical peeling has resulted in signicant improvement in the treatment of acne. This study aims to observe the therapeutic res Objective: ponse of 35% glycolic acid peeling in active acne lesions as an adjuvant to conventional anti acne therapy. This Materials & Methods: was randomized control study in which 100 patients of mild – moderate grade acne vulgaris were taken and divided into 2 groups of 50 each. Group A was given conventional anti acne management and group B was given Glycolic acid peeling every 3 weeks in addition to the conventional anti acne management. Follow up was done for 4 months and results were compared between the 2 groups. we found that acne grade improved faster in Group B patients (patients undergoi Result & Conclusion: ng GLA peel). Although Group B patients showed faster improvement in clearance of acne lesions but by the end of the study i.e., at 15 weeks both the group had equal response rate. This means that glycolic acid peeling can be used as an adjuvant with conventional antiacne management to fasten the resolution of acne lesions but nal response after full course of treatment is similar in both group
NEW ONSET REFRACTORY STATUS EPILEPTICUS (NORSE): A CASE REPORT
Authors: Jahan Iqra
Published: June 2023

New-onset refractory status epilepticus (NORSE) is rare and potential life-threatening neurological state where one develops status epileptic us without apparent aetiology. In the following case report, we see the management of NORSE (new onset of refractory status epilepticus) through standard guidelines in a patient with a history of CAD (coronary artery disease) with the risk-benet ratio. The management had a major risk of respiratory depression and heart failure and/or heart block, been given the age factor and the medical history of the patient and no known aetiology. Initiation of benzodiazepines and antiepileptic medication had a major impact on the patient, where the risk of heart block was high. The recovery of the patient was thoroughly monitored for 7 complete days. upon no further complaints the patient was then discharged. But the patient was stabilized by rst managing the NORSE and then treating the cardiac conditions.
ABDOMINAL TUBERCULOSIS PRESENTING AS INTUSSUSCEPTION
Authors: Santhi B. , Balasubramanian A. , Thomas Jishanth.M Anto
Published: June 2023

Intestinal obstruction is a rare adult entity that behaves differently from its paediatric counterpart because of underlying pathological landmarks, most commonly neoplasms. The main clinical manifestation of chronic intussusception in adults remains dull abdominal pain. Computed tomography remains the diagnostic method of choice and surgical resection is the treatment of choice. Here is one such case of chronic intussusception of a 59 year old man presenting with abdominal distension and vomiting for 20 days. Evaluation revealed an intestinal obstruction and the patient was admitted for an emergency laparotomy. Intra-operatively ileo-ileal intussusception was noted with lymph node as the lead point. Since the intestine was gangrenous and the haemodynamics of the patient was unstable during the operation, and there was a strong suspicion of abdominal tuberculosis, so the small bowel was resected and a stoma was created. Postoperatively the patient were started on anti tuberculous drugs based on histopathological reports. Only about 5% of all cases of intussusception are believed to occur in adults. Adults often present with a vague history of symptoms such as diarrhoea, constipation, and weight loss, in contrast to typical childhood symptoms such as acute onset, episodic abdominal pain, currant-jelly stools, and vomiting. In one study, 30% of his adults had intussusception. The most common benign cause of intussusception was postoperative adhesions. Limited resection with intestinal anastomosis was often performed in benign intussusception. Abdominal tuberculosis as a cause of ileo-ileal intussusception is poorly described in the scientic literature
BREAST CANCER: DEMOGRAPHIC CHARACTERSTICS AND CLINICOPATHOLOGICAL PRESENTATION OF PATIENTS IN EASTERN UTTAR PRADESH, INDIA
Authors: Singh Sabal Pallavi , Mitra Shaila , Singh Vibha , Jain Mayank
Published: June 2023

Worldwide the breast cancer is the most common cancer in the female population. The disease is steadily rising in the developing world like India in the last decade. The breast lesions whether inammatory, benign or malignant cause considerable anxiety in the patients many times leading to late presentation for diagnosis and treatment. Our study covers the population of eastern Uttar Pradesh comprising mainly of rural population where awareness for the disease is still bit low. The aim of the study was to provide an eagle view scan of the spectrum of breast diseases according to clinical presentation,age and histopathological correlation in this population so that target population can be focussed in better way in terms of early diagnosis and treatment.
A RARE CASE REPORT OF CYSTIC HYGROMA
Authors: D Rita , Shanthi Reddy Kapu
Published: June 2023

Cystic hygromas are malformations of the lymphatics system that appear as uid-lled, membranous cysts, lined by true epithelium in the anterolateral or occipito-cervical area. They result from the jugular lymphatic obstruction sequence. Most of the cystic hygromas are associated with chromosomal anomalies. When diagnosed in-utero, the survival rate of foetuses affected with cystic hygroma is only 2-6% . The incidence of cystic hygroma is estimated to be 1 case per 6000-16000 live births. A case of 22 years old , primigravida 13 weeks period of gestation with no complaints on her rst antenatal checkup , was diagnosed prenatally during her rst antenatal scan, with a large cystic hygroma with septation. The pregnancy was terminated with the consent of the parents.
AN OVERVIEW OF STRENGTHENING ELEMENTARY EDUCATION FOR NATIONAL DEVELOPMENT: A LITERATURE REVIEW
Authors: R. Alur Pavitra , V Yerriswamy
Published: June 2023

This paper focused on empowering elementary education as an effective tool for national development. The purpose of the study is to nd out the strategies to strengthen elementary education. Education is an overall process of not only personal growth but an enriching growth of society and nation. It is the foundation of development of any nation. Educated youth have the ability to think beyond their stagnating lives and contribute to the development of their societies. Education arms individuals with the knowledge of their rights and duties. It is informed citizenry which forms the base for the development of any society (Ram 2020).
CLINICAL GUIDELINES AND BEST PRACTICES
Authors: Indraja Nagulu. , Sai Vinay, B Talla , Tirunagari Sreedhar
Published: June 2023

Clinical guidelines and best practices are essential resources for healthcare professionals seeking to provide high-quality patient care based on the latest research ndings. These guidelines often focus on providing evidence-based recommendations for the most effective clinical practices and disease management strategies. They are developed by expert panels and professional organizations and can serve as valuable resources for clinicians seeking to improve patient outcomes. This paper provides an overview of clinical guidelines and best practices, including their development and implementation, challenges in their development and implementation, and future directions in this eld.
IN-VITRO ANTI-MICROBIAL AND ANTIOXIDANT PROPERTIES: SAPONINS FRACTION OF SAPINDUS MUKOROSSI AGAINST PREVALENT PATHOGENS
Authors: Rao Meesala Srinivasa , Kumar Sanjeev , Kumar Gupta Rahul , Kumar Nikhil , Bhargava Priya , Kumari Supriya , Bharti Rupam , Kumar Sanjeev
Published: June 2023

Developing new antibiotics, it is becoming increasingly difcult, with greater time-consuming and more expensive to develop new antibiotics, especially because emerging strains are becoming increasingly resistant to existing antibiotics. Phytochemically, saponins are plant secondary metabolites with powerful therapeutic effects and there are several scientic evidences that plant saponins are potent pharmacological agents. In this study, Effect of Saponins derived from the leaves of Sapindus mukorossi on prevalent bacterial pathogens growth and efux-pump activity were tested on Pseudomonas aeruginosa and Staphylococcus aureus. An antibiotic standard ampicillin was comparable to the inhibitory effects of saponins at 1.80 mg/mL of concentration on bacterial growth. The saponins from Sapindus mukorossi had showed a MIC of 0.0036 mg/mL and an MBC of 0.96 mg/mL, making them the most effective against S. aureus and P. aeruginosa. It was proven that plant saponins had bacteriostatic effects on P. aeruginosa and S. aureus. Sapindus mukorossi saponins inhibited the drug efux pump susceptible in P. aeruginosa, which resulted in a 132% increase in Rhodamine-6G accumulations compared to the control. As a result, Leaf saponins from Sapindus mukorossi exhibited antibacterial activity as well as the ability to inhibit the compounds energy dependent transport across cell membranes, and these saponins can be used as potential principal composites for the development of herbal based anti-pathogenic bacterial agents and their adjunct composites
ROLE OF EXPRESSION OF P63 AND CALPONIN IN PROSTATIC BIOPSIES
Authors: Sagar Pushpendra , Kumar Rai Rajesh , Kumari Mitra Shaila , Verma Ravikant , Karanwal Sachin
Published: June 2023

Background: An increased number of mortality and morbidity in elderly men is caused due to prostatic diseases all over the world. An increase in mass screening programmes conducted with the help of Prostate Specic Antigen (PSA) blood test along with Digital rectal examination (DRE) and imaging studies has resulted in an upsurge in the diagnosis of prostatic cancer which is markedly noted in the recent decades. Material And Methods: A total 100 cases of formalin xed parafn embedded histological sections of various prostatic lesions including benign prostatic hyperplasia, prostatic intraepithelial lesion and prostate carcinoma were studied. Out of 100 cases, 55 cases were benign prostatic hyperplasia, 10 cases of prostatic intraepithelial lesion and 35 cases were of prostate adenocarcinoma. All the sections were stained with Hematoxylin and Eosin stain and then immunohistochemical staining of p63 and Calponin was performed on all the cases (gure 6- 12). The parameters used to analyse the expression of both p63 and calponin were - Pattern of staining, Percentage of stained cell, Intensity of staining reaction. Total 100 cases i Results: ncluded in this study, out of which 55 (55%) cases were benign prostatic hyperplasia, 10 (10%) cases of prostatic intraepithelial neoplasia, and 35 (35%) cases were prostatic adenocarcinoma, majority of specimens (78%) were TURP followed by trucut biopsy (20%), Suprapubic prostatectomy (2%). The proportion of Transurethral resection of prostate (TURP) was signicantly higher as compared to the proportion of Trucut biopsy and supra pubic prostatectomy (SPP) (p<.001). Expression of calponin in various prostatic lesion. On analysing expression of proliferation marker calponin, in BPH it was expressed in only 52 cases out of 5 cases (94.5%) and 3 cases (8.6%) were negative. Our study concluded that the proportion of Benign prostatic Conclusion: hyperplasia was signicantly higher as compared to the Prostatic intraepithelial neoplasia and Prostatic adenocarcinoma. Immunohistochemical staining by p63 is diagnostically reliable in identifying basal cells in prostatic needle biopsies and TURP specimens. p63 is a valuable tool with high sensitivity in differentiating BPH from prostatic carcinoma. The decreased or absent stromal staining of calponin which indicates a reactive stroma in malignancy can be used alone or in conjunction with p63 for conrmation of diagnosis of prostatic carcinoma