bluuebunny/crossref_metadata_2025_split huggingface dataset:
PENGARUH SUBSTITUSI AGREGAT HALUS DENGAN SERBUK KAYU TERHADAP KUAT TEKAN DAN KUAT LENTUR BETON
Authors: Risal Muhammad , Jasman Jasman , Hamka Hamka 
Published: May 2023

Pemanfaatkan serbuk kayu, yang berasal dari pabrik pengelolaan kayu akan digunakan sebagai substitusi agregat halus pada pembuatan beton. Penelitian ini bertujuan untuk mengetahui pengaruh limbah serbuk kayu terhadap kuat tekan, kuat lentur, workability dan berat jenis pada beton. Pada penelitian ini menggunakan metode eksperimental, dengan percobaan langsung dilaboratorium. Dari hasil penelitian yang telah dilakukan substitusi agregat halus pada campuran beton, untuk kuat tekan beton pada umur beton 28 hari dengan variasi 0% (beton normal),2%, 3%, dan 4% masing-masing sebesar 27,176 MPa, 25,572 MPa, 25,100 MPa, 24,817 MPa. Menunjukkan adanya penurunan kuat tekan dari beton normal. Sedangkan untuk kuat lentur rata-rata pada umur beton 28 hari dengan variasi 0% (Beton normal) sebesar 3,733 MPa, variasi 2% sebesar 5,466 MPa, variasi 3 sebesar 6,000 MPa, dan variasi 4% sebesar 6,933 MPa. Menunjukkan bahwa semakin banyak serbuk kayu maka kuat lentur beton juga semakin meningkat. tingkat kemudahan pengerjaan workability yang cukup mudah dalam pengerjaannya tidak mengalami pemisahan, rongga-rongga udara berkurang juga beton mengeras dengan baik. Hasil penelitian untuk berat jenis beton menunjukkan untuk nilai beton silinder variasi normal rata-rata 2297 Kg/m3, variasi 2% rata-rata 2267 Kg/m3, variasi 3% rata-rata 2253 Kg/m3, variasi 4% rata-rata 2254 Kg/m3. untuk balok variasi normal 2444 Kg/m3, balok variasi 2% 2369 Kg/m3, balok variasi 3% 2359 Kg/m3, balok variasi 4% 2337 Kg/m3.
STUDI KELAYAKAN AGREGAT KASAR DAN AGREGAT HALUS (STUDY KASUS: AGREGAT KASAR GUNUNG BUCCUMPARE DAN AGREGAT HALUS SUNGAI LASAPE)
Authors: Nurfitriana  , Hakzah  , Hamsyah  
Published: May 2023

Gunung Buccumpare terletak di Desa Teppo Kabupaten Sidenreng Rappang. Material yang melimpah digunakan sebagai agregat untuk kebutuhan konstruksi di berbagai daerah. Penelitian ini bertujuan untuk mengetahui karakteristik agregat, mix design, kuat tekan beton, dan kuat tarik belah beton. Metode eksperimental yang digunakan dalam penelitian ini yaitu di Laboratorium Universitas Muhammadiyah Parepare yang dilaksanakan selama kurang lebih dua bulan dari Maret sampai Mei 2022 dan dianalisis sesuai dengan Standar Nasional Indonesia. Hasil mix design yang didapat rata-rata berat isi pasir 635 kg, agregat kasar 1077,8 kg, semen 429,2 kg, dan air 203 kg. Nilai rata-rata yang didapat pada uji kuat tekan beton pada umur 7 hari 26 MPa, 14 hari 29,70 MPa, 21 hari 30,83 MPa, dan 28 hari 31,68 MPa. Berdasarkan pengujian kuat tarik belah didapatkan nilai rata-rata 4,22 MPa. Hasil pengujian kuat tekan dan kuat tarik belah beton K-250 mengalami peningkatan setiap variasi, sehingga memenuhi spesifikasi untuk digunakan, dan sudah memenuhi <15% dari kuat tekan beton.
Зв’язок ST2 з результатом реваскуляризації та розвитком серцевої недостатності у хворих з гострим інфарктом міокарда з елевацією сегмента ST
Authors: Kopytsya M. P. , Hilova Ya. V. , Kutya I. M. , Rodionova Yu. V. , Petieniova L. L 
Published: May 2023

The aim – to study the relationship between the sST2 level and the degree of epicardial blood flow recovery and with the heart failure (HF) development in 6 month follow-up in patients with STEMI after PCI.Materials and methods. The study involved 61 patients with STEMI – 51 (83.6 %) males and 10 (16.4 %) females, with average age of 59.85±10.01 years. Standard clinical and biochemical parameters were determined, as well as sST2 level was measured by enzyme immunoassay using a reagent kit «Presage ST2 analysis, Critical Diagnosis» (USA) in all patients, on the first day of the disease. Patients were divided into two groups depending on the degree of blood flow recovery in a culprit artery (TIMI) The first group (n=12) included patients with TIMI 0, I, II, the second group (n=49) with TIMI III.Results and discussion. The sST2 level was significantly higher in the first hours of the disease in the group with unrepaired or decreased epicardial blood flow (TIMI 0–II) after PCI (p=0.003). ROC analysis showed that sST2 levels above 34.2 ng/ml, detected in the first hours of the disease, is an independent marker of adverse revascularization (TIMI 0–I) in patients with STEMI with a sensitivity of 92.3 % and a specificity of 62.5 %; the area under curve (the AUC) is 0.8 (95 % CI=0.651–0.873; p=0.001). When conducting a univariate (χ2=17.741; p=0.04) and multivariate (χ2=9.293; p=0.004) logistic analyzes, sST2 was a significant influencer of the unfavorable outcome of epicardial vascular revascularization (TIMI 0–ІІ).Conclusions. sST2 is highly associated with the degree of epicardial blood flow recovery in patients with STEMI and is of great clinical importance as diagnostic marker.
Модель для передбачення тяжкості перебігу COVID-19 у госпіталізованих хворих за даними кардіоваскулярного анамнезу та початкового клінічного стану
Authors: Shumakov O. V. , Parkhomenko O. M. , Golubovska O. A. 
Published: May 2023

The aim – to determine a prognostically significant set of anamnestic (primarily cardiovascular) risk factors and indicators of the initial clinical condition in the population of patients with COVID-19, on the basis of which to develop a scale for assessing the clinical condition to identify patients with a more severe subsequent course of the disease for the individualization of treatment tactics.Materials and methods. The retrospective analysis included data on 104 patients with COVID-19 (50 men and 54 women, aged 24 to 84 years), who during 2020-2021 underwent treatment (16 days) in clinics of Ukraine within the framework of the program for studying the effectiveness of treatment COVID-19. Risk factors (advanced age, inflammatory diseases, hypertension, obesity, diabetes, coronary heart disease, heart failure (HF)), dynamics of the clinical state (heart rate, body temperature, blood pressure, SpO2, respiratory rate (RR), clinical symptoms and signs from all systems of the body) were assessed. Based on the dynamics of the clinical condition (according to a specially developed scale), all patients were divided into subgroup A (66 patients, more severe hospital course of COVID-19, ≥ 7 points) and subgroup B (38 patients, milder course of COVID-19, < 7) points).Results and discussion. Among the anamnestic risk factors (RF) of a more severe hospitalization for COVID-19, the following were more informative than others: age > 53 years (HR 1.8 (1.11–3.02)), history of coronary artery disease (HR 1.42 (1.09–1.85)) and SN (HR 1.67 (1.41–1.96)), as well as a model built taking into account all the estimated RFs according to their significance (HR = 1.88 (1.37–2.74), area under the ROC curve (ROC) 0.73). Among the clinical markers (CM) of the first day, the most informative were: RR > 20/min (HR 1.74 (1.10–2.74)), body temperature > 37.8 °C (HR 1.48 (1.13–1.94)) and a model with eight KM (HR 2.45 (1.55–3.87), ROC 0.80). The obtained scales were additive: the combined scale of RF and CM had ROC 0.84, value > 21 units on the first day of COVID-19 had a sensitivity of 76 % and a specificity of 76 % (HR 2.38 (1.58–3.58)) in predicting the adverse course of the disease during the next 16 days.Conclusions. The risk assessment system developed by us, based on clinical and anamnestic data, on the first day of treatment for COVID-19 allows predicting a more severe course of the disease. The data obtained by us require further study in a prospective study.
Urinary tract infection and prolonged neonatal jaundice in term infants during the first two months of life: a descriptive study
Authors: Hameed Numan N. , Ahmed Nariman F. , Hassan Qusay F. 
Published: May 2023

Background: Several causes stand behind prolonged neonatal Jaundice (Jaundice that persists more than 2 weeks).
Objectives: To find out the frequency of association between Urinary tract infections (UTI) and prolonged neonatal jaundice in term infants during the first two months of life.
Patients and methods: We conducted an observational prospective study in children welfare teaching hospital, Medical City Complex, Baghdad. Fifty term infants, less than two months of age, with clinically evident jaundice that has persisted for more than 14 days of life were enrolled; UTI was confirmed by urine culture and sensitivity. Demographic features, historical characteristics, laboratory investigations, abdominal ultrasound findings recorded and analyzed for each patient.

J Fac Med Baghdad
2014; Vol.56, No .2
Received Feb .2014
Accepted May. 2014

Results: UTI was confirmed by urinary culture in 6 infants (12%). E. coli was the most common isolated microorganism. UTI was more common in female patients during the first 2 months of life (66%). Irritability was the most common associated clinical feature (83%). Conjugated bilirubin was found to be the most raised fraction among jaundiced infants with UTI. Jaundice resolved gradually upon treating UTI with proper antibiotics.
Conclusions: UTI was found in 12% of infants of less than two months of age with prolonged neonatal jaundice; urine culture should be considered as a part of the diagnostic evaluation for any infant with prolonged neonatal jaundice beyond 14 days of life with unexplained etiology.
Clinical Types and associated maternal factors of Attention Deficit /Hyperactivity Disorder ADHD in a group of children in Baghdad
Authors: Younis Maha S. , Sadiq Basim D. , Al-Saiddy Abbas M. 
Published: May 2023

Fac Med Baghdad
2014; Vol.56, No.2
Received: Feb., 2014
Accepted April. 2014

Background: Attention Deficit Hyperactivity Disorder (ADHD) is a common neurobehavioral disorders in children includes pervasive inattention, over activity, and impulsivity imposing psychological and cognitive impairment.
Objectives: This study aims to examine the clinical types and the association of some maternal risk factors and developmental milestone with ADHD among a group of school-age children.
Method: 100 primary school- age children affected with ADHD of both sexes were clinically assessed by the semi-structured interview questionnaire of ADHD (SSIQ) according to (DSM-IV-TR) during April-August 2013at Ibn-Rushd Psychiatric Teaching Hospital in Baghdad results were submitted to statistical analysis.
Results: Most of the children were urban males with average age of 8 years old presented with combined type of ADHD and had a normal developmental milestone. Maternal adversities were not insignificantly associated.
Conclusion: ADHD was presented mostly in its combined form. Maternal adversities and type of labor was not significantly associated with its morbidity. The authors call for improvement child’s mental health services.
Effect of ammonium sulfate and phosphogypsum application on nutrients dynamics and acidity of black soil
Authors: Захарченко Еліна , Тунгуз Весна 
Published: May 2023

The problem of phosphogypsum accumulation in dumps of chemical plants has been an urgent problem for several decades. The ecological situation is aggravated by the fact that more and more areas are allocated for its conservation. A negative point in the application of phosphogypsum is the intake of radionuclides and fluorine into the soil and plants, small particles could be dispersed to the atmosphere by wind. But given the presence of macro-, mezo- and microelements in it and the high price of mineral fertilizers, it is now considered as a good fertilizer and ameliorants, especially for alkaline soils. The goal of the research was to study the effectiveness of phosphogypsum application (from Sumykhimprom) and ammonium sulfate in increasing doses of nitrogen 50‒150 on the dynamics of nitrogen, phosphorus, potassium, calcium and hydrolytic acidity of typical middle loam black soil. An increase in nitrogen led to growing the content of hydrolyzed, nitrate and ammonium forms of nitrogen in the soil. The maximum availability of N-NO3 in the soil is characteristic for the first period of sampling, in the tillering stage. At this period, the maximum difference is observed between the control and fertilized variants of the experiment. The application of phosphogypsum with N150 almost threefold increased the content of nitrates in the soil. Variants with lower doses of nitrogen also affect the accumulation of nitrates in layers 0‒20 and 20‒40 cm. After harvesting, an insignificant difference was found between the control and fertilized variants (except for N150) with a general decrease in the level of nitrate availability to 0.1‒0.2 mg/100 gm of soil. The impact of fertilizers was less on the content of labile phosphorus and exchangeable potassium. A year after fertilization, a significant increase in the value of hydrolytic acidity is observed in the fertilized variants.
It is especially noticeable at a dosage with nitrogen of 120‒125. In these variants, the hydrolytic acidity in both the arable and subsoil layers exceeds 4 mmol+/100 gm of soil. Changes in the content of water-soluble calcium are insignificant which can be explained by the fact that the solubility of calcium sulfate is not high enough and it takes more time for calcium to appear in an ionic form.
Immunohistochemical expression of human epidermal growth factor receptor 2 (HER2/neu) in colorectal carcinoma: experience in a tertiary care hospital of Bangladesh
Authors: Syeed Sifat , Afroze Nazma , Jannat Shakila , Ahmed Mousumi 
Published: May 2023

Background: Among various immunological markers of colorectal carcinoma, the human epidermal growth factor receptor 2 (HER2/neu) is a significant one. Overexpression of HER2/neu in breast cancer has already been established as a poor prognostic marker and trastuzumab (a monoclonal antibody against HER2/neu) has been shown to increase the patient survival. The success of anti-HER2 (Herceptin) therapy in breast cancer has led to the evaluation of HER2/neu expression in colorectal and other cancers. The aim of the study was to determine the expression of HER2/neu in colorectal carcinoma.
Methods: This cross-sectional study included 97 diagnosed cases of colorectal carcinoma and was conducted in the Department of Pathology, BIRDEM General Hospital, Dhaka from September 2018 to August 2020. Sections were taken from paraffin blocks for routine hematoxylin and eosin (H&E) stain and immunohistochemical stain with HER2/neu antibody. Relevant clinical and microscopic data including age, sex, tumor site and tumor size were collected and recorded.
Results: HER2/neu expression was observed in 47.4% (46) cases in this study. Among which 28.9% cases were found strongly positive (Score 3+) and 18.6% cases were found weakly positive (Score 2+). The mean age of colorectal carcinoma patient was 50.54±14.32 years and the highest expression of HER2/neu was found in 21- 30 years age group. The tumor was mostly (66.0%) located in the colon whereas HER2/neu expression was more in rectum (54.5%). The tumor size was ³5 cm in 64.9% cases while positive expression of HER2/neu was more in tumors <5 cm in size (50.0%). No statistically significant correlation of HER2/neu expression was found with age, sex, tumor site and size.
Conclusion: Expression of HER2/neu has been observed in nearly half of colorectal carcinoma patients with strongly positive in almost 29% cases.
BIRDEM Med J 2023; 13(2): 81-87
Pelatihan Pengelolaan Dan Pelayanan Pada Homestay Di Desa Tanjung Jaya Pandeglang
Authors: Djunaid Ika Suryono , Sofiani Sofiani , Rosanto Stephanie , Soeprapto Vishnuvardhana S , Natalia Dessy 
Published: May 2023

Abstract: Tanjung Jaya Village is an educational tourism village located in the Tanjung Lesung destination, Pandeglang Regency, Indonesia. Tanjung Jaya Village, surrounded by beautiful beaches and hills, is the choice of a fun and relaxed tourist village for both domestic and foreign tourists. However, the people of Tanjung Jaya Village do not yet understand the basics of hospitality and tourism in implementing homestays. The purpose of this community service activity is to provide an understanding of Basic Knowledge related to the development of Community Based Tourism-based Tourism Villages in homestay management and Homestay Management and Service Systems. The method used here is in the form of training, while the stages start from preparation, implementation, and evaluation in the form of feedback from participants. The results of the questionnaire from the Educative category (Useful Community Service Activities and answering Participants' needs) averaged 81%, Objective (Material delivered according to conditions and problems faced by participants) averaged 86% Accountable (Material delivered clearly and understandable by the participants) the average is 82%, Transparent (Participants are actively involved in the implementation of activities) the average is 87%. Keywords: Homestay, Training, Tanjung Jaya Abstrak: Desa Tanjung Jaya merupakan salah satu desa wisata edukasi yang terletak di destinasi Tanjung Lesung, Kabupaten Pandeglang, Indonesia. Desa Tanjung Jaya, dikelilingi oleh pantai dan perbukitan yang indah, merupakan pilihan desa wisata yang menyenangkan dan santai bagi wisatawan domestik maupun mancanegara. Namun masyarakat Desa Tanjung Jaya belum memahaminya dasar-dasar hospitality dan pariwisata dalam pelaksanaan homestay. Tujuan dari kegiatan pengabdian kepada masyarakat ini adalah untuk memberikan pemahaman Pengetahuan Dasar terkait pengembangan Desa Wisata berbasis Community Based Tourism dalam pengelolaan homestay dan Sistem Pelayanan dan Manajemen Homestay. Metode yang digunakan disini adalah dalam bentuk pelatihan, adapaun tahapannya dimulai dari persiapan, pelaksanaan, evaluasi berupa uman balik dari peserta. Hasil kuesioner dari katagori Edukatif (Kegiatan Abdimas bermanfaat dan menjawab kebutuhan Peserta) rata-rata adalah sebesar 81% , Objektif (Materi yang disampaikan sesuai dengan kondisi dan masalah yang dihadapi peserta) rata-rata adalah sebesar 86% Akuntabel (Materi disampaikan dengan jelas dan dapat dipahami oleh peserta) sebesar rata-rata adalah sebesar 82%, Transparan (Peserta dilibatkan secara aktif dalam pelaksanaan kegiatan) rata-rata adalah sebesar 87%. Kata kunci: Homestay, Pelatihan, Tanjung Jaya
Pelatihan Destinasi Wisata Bersih Melalui Teknologi Media Digital Dalam Menun-jang Pariwisata Desa Cipta Karya
Authors: Yuliana Yuliana , Siahaan Shanti Veronica  Br , Benny Petrus 
Published: May 2023

Abstract: Cipta Karya Village is located in Bengkayang Regency, a small village that has interesting natural attractions for tourist visits. But there is still minimal awareness of visitors who are responsible for waste. Therefore, a community service program was held to manage waste into new goods so as to produce products to increase the economy of rural communities by utilizing digital media technology as a means of tourism promotion. This service aims to provide clean tourism education through waste management programs into new goods, counseling about (content) upgrades, and social media accounts as well as technical training in compiling promotional content based on digital media technology. The method of community service activities applied Socialization and discussion, training and mentoring, and evaluation, through evaluation aims to see the process of training activities in the long term by looking at the number of partner group participants when managing tourism. The results obtained in this service are increasing the insight of the village community about the use of waste in new goods. Visitors' concern for the tourist destinations visited and the use of digital media, namely the creation of clean tourism content to be published on the YouTube channel. Keywords: digital media; net travel; tourist
Baiq Nova Aprilia Azamti HUBUNGAN TINGKAT PENGETAHUAN IBU HAMIL TENTANG MANFAAT TABLET TAMBAH DARAH (Fe) DENGAN KEPATUHAN MINUM TABLET TAMBAH DARAH DI PUSKESMAS PARAMPUAN KABUPATEN LOMBOK BARAT
Authors: NOVA BAIQ NOVA APRILIA AZAMTI 
Published: May 2023

ABSTRAK

Tablet tambah darah yang mengandung zat besi (Fe)adalah salah satu unsur pembentuk hemoglobin (Hb)yang berfungsi sebagai pengikat oksigen yang sangat dibutuhkan dalam metabolisme sel dalam tubuh. Pada masa kehamilan wanita akan mengalami pengenceran sel darah merah sehingga memerlukan tambahan zat besi 20 mg per hari untuk meningkatkan pembentukan sel darah merah (hemoglobin). (Rasmaliah,2014).Salah satu upaya yang dilakukan untuk mencegah terjadinya anemia pada ibu hamil melalui konsumsi tablet tambah darah minimal 90 tablet selama kehamilan, namun kenyataanya upaya ini tidak semua ibu hamil minum tablet tambah darah sesuai anjuran yang ada. (Hani 2011)
Penelitianya itu untuk mengetahui bagaiman hubungan tingkat pengetahuan ibu hamil tentang manfaat tablet tambah darah (Fe) dengan kepatuhanminumi Tablet Tambah Darah di Puskesmas Parampuan Desain penelitian yang digunakan dalam penelitian ini adalah Diskriptif Analtik dengan pendekatan cross sectional. Besar Sampel dalam penelitian ini adalah 32 responden yang ditentukan dengan menggunakan teknik accidental sampling. Berdasarkan hasil penelitian dengan menggunakan uji statistic sperman rank dengan tingkat signifikan ? sebesar 5% (0,05) didipatkan nilai sperman rank sebesar 0,457 dan p-Value 0,065, hal ini menunjukkan nilai p < 0,05 (0.065 < 0.05) artinya ada hubungan tingkat pengetahuan ibu hamil tentang manfaat tablet tambah darah (Fe) dengan kepatuhan minum tablet tanbah darah di Puskesmas Parampuan dengan tingkat kekuatan hubungan yang sedang.
Berdasarkan hasil penelitian dapat disimpulkan bahwa kepatuhan ibu hamil minum tablet tambah darah (Fe) didukung oleh tingkat pengetahuan ibu hamil. Tingkat pengetahuan yang baik akan meningkatkan kepatuhan ibu hamil untuk patuh mengkonsumsi tablet tambah darah di Puskesmas Parampuan.
.
Kata Kunci : Tingkat pengetahuan, Tablet Tambah Darah, Kepatuhan
FORMULASI SPRAY HAND SANITIZER ORGANIK DARI KOMBINASI EKSTRAK DAUN SIRIH HIJAU (Piper betle L.) DAN DAUN LIDAH BUAYA (Aloe vera) TERHADAP Staphylococcus aureus
Authors: Wulan Ratia Ratulangi Wulan Ratia Ratulangi 
Published: May 2023

Penyakit virus corona 2019 (corona virus disease/COVID-19) sebuah nama baru yang diberikan oleh Wolrd Health Organization (WHO) bagi pasien dengan infeksi virus novel corona 2019 yang pertama kali dilaporkan dari kota Wuhan, Cina pada akhir 2019. Pada masa pandemi Covid-19, menjaga kerbersihan dan kesehatan adalah hal yang wajib dilakukan. Hand sanitizer merupakan alternatif dari sabun cuci tangan yang dapat berfungsi sebagai cairan antiseptik, hand sanitizer menjadi salah satu item wajib yang harus dimiliki untuk menjaga kebersihan, baik setelah atau sebelum memegang sesuatu. Tujuan dari penelitian ini adalah untuk mengetahui fomulasi spray hand sanitizer organik dan konsentrasi paling efektif dari formulasi spray hand sanitizer organik dari kombonasi ekstrak daun sirih hijau (Piper betle L.) dan daun lidah buaya (Aloe vera) terhadap Staphylococcus aureus. Penelitian ini adalah penelitian true eksperimental untuk mengetahui kombinasi ekstrak daun sirih hijau dan daun lidah buaya dalam bentuk formulasi spray hand sanitizer terhadap bakteri Staphylococcus aureus, dengan menggunakan pendekatan kuantitatif yang dilaksanakan di Laboratorium Obat Tradisonal dan Laboratorium Biologi kampus Politeknik Medica Farma Husada Mataram pada bulan Desember 2021. Populasi dan sampel dalam penelitian ini adalah daun sirih hijau (Piper betle L.) dan daun lidah buaya (Aloe vera). Data dalam penelitian ini merupakan data primer yaitu observasi atau pengamatan langsung daya hambat hasil uji aktivitas antibakteri kombinasi daun sirih hijau dan daun lidah buaya terhadap pertumbuhan staphylococcus aerus.
Berdasarkan hasil penelitian tentang Formulasi spray organik kombinasi ekstrak daun sirih hijau dan daun lidah buaya sebagai Hand sanitizer memiliki efektivitas antibakteri terhadap bakteri Staphylococcus aureus dan Konsentrasi paling efektif dari formulasi spray kombinasi adalah konsentrasi 30% dengan nilai hambatan 7,62 mm yang merupakan daya hambat sedang.
Pada penelitian yang selanjutnya perlu dikembangkan penelitian tentang Formulasi spray organik kombinasi ekstrak daun sirih hijau dan daun lidah buaya dalam bentuk sediaan farmasi yang lainnya, dan dilakukan perbaikan untuk formulasi sediaannya.