bluuebunny/crossref_metadata_2025_split huggingface dataset:
Influence of Mg2+ Substitution on Structural, Electrical Polarization, Optical Properties and magnetic Properties of Sr-Based R-Type Hexagonal Ferrites
Authors: Iqra Ijaz  , Samreen Saeed  , Imran Sadiq  , Farhan Sadiq  , S.Sajjad Hussain  , Mishal Idrees  , Sajjad Hussain  , Muhammad Shahbaz  , Sadaf Naz  , Saira Riaz  , Shahzad Naseem  
Published: February 2023

In this research work the substitutional effect of Mg2+ on Structural, Electrical Polarization, FTIR, SEM and magnetic properties of Sr1-xMgx Mn2 Fe4 O11 R-type hexaferrite nanoparticles with compositions (x= 0, 0.25, 0.75,1.0) were investigated. The sol-gel auto-combustion method was adopted to synthesize the samples, and the powder was sintered at 800°C for 4 hours to achieve the stable hexagonal phase. XRD pattern showed that all the prepared samples have a single phase R-type hexagonal structure. The lattice parameter a, c, and unit cell volume V decreased with Mg substitution. The dislocation density increased with Mg substitution, while crystalline size varied with Mg doping. The Fourier transform infrared spectroscopy (FTIR) spectra further verified the single hexagonal phase of the produced samples. The saturation and remanent polarization increased with Mg substitution in the polarization versus electric field loops. The P-E loops also indicate the lossy behavior decreased with Mg substitution. By substituting Mg+2, the saturation magnetization, retentivity, and coercivity increased initially, then decreased. VSM measurements reveal ferrimagnetic and paramagnetic nature for all the samples.
Morphofunctional changes in the small intestine in acute adhesive small bowel obstruction
Authors: Gulzoda M. K. , Safarov B. I. , Ruziboyzoda K. R. , Kobilov K. K. 
Published: February 2023

Aim: To study the features of morpho-functional changes in the small intestine mucosa in acute adhesive small bowel obstruction.Material and methods. The results of a comprehensive study of morphological and functional changes in the small intestine’s mucous membrane in 20 patients out of 50 with acute adhesive small intestinal obstruction were analyzed. Patients underwent resection of the small intestine with a biopsy from the mucous membrane, followed by a pathomorphological and biochemical examination of biopsy specimens.Results. The study results show that more pronounced pathomorphological changes in the mucous membrane of the small intestine were observed in patients with acute adhesive small intestinal obstruction with widespread (multiple) adhesions compared with limited (single) adhesions. In the study of biochemical parameters in the small intestine mucosa in patients with acute adhesive small intestinal obstruction with the presence of multiple (widespread) adhesions, there was a significant and critical increase in lipid peroxidation and proinflammatory cytokines, a decrease in antioxidant protection compared to the patient group with the presence of single (limited) adhesions. There was also a decrease in the concentration of serotonin in the mucosa of the small intestine. In the presence of single (limited) adhesions in these patients, it decreases to 0,50±0,3 units, and in patients with multiple (common) adhesions - to 0,20±0,2 arb. units.Conclusion. The severity of morpho-functional changes in the mucosa of the small intestine directly correlates with the severity of the development of the adhesive process and acute adhesive small bowel obstruction.
Peculiarities of the clinical course of intracranial hematomas with regard to age factors and the phase of the disease
Authors: Rakhmonov B. A. , Berdiev R. N. , Rakhmonov H. J. , Turdiboev Sh. A. 
Published: February 2023

Aim: To identify the peculiarities of the clinical course of intracranial hematomas taking into account age factors.Material and methods. One hundred twelve victims with traumatic compression of the brain were examined. The diagnosis was made based on the results obtained during a comprehensive examination, including a dynamic clinical and neurological examination, radiography, CT and MRI.Results and discussion. More than half of the victims, 31 (56.5%), were admitted in consciousness, 65 (58.0%) in moderate stun, and 8 (7.1%) - in deep stun. Headache was detected in 86 out of 112 patients with ICH (76.8%). In some patients, it was impossible to identify headaches due to severe impairment of consciousness. They are usually considered in the circle of cerebral symptoms, and they are relatively rare - only 13.4% of patients with ICH Aphasic syndrome included a motor or sensory speech disorder and was noted in 16% of patients with intracranial hematoma. If we take only left-sided intracranial hematomas, their specific weight among focal symptoms significantly increased (up to 22%).Conclusion. Statistical analysis of the results of this study showed that the introduction of new methods into the medical complex in recent years contributed to improving treatment results and decreasing mortality.
RELATIONSHIP OF NOISE AND FATIGUE AT SULTAN HASANUDDIN AIRPORT APRON WORKERS
Authors: S. Russeng Syamsiar , Muhammad Saleh Lalu , Thamrin Yahya , Aulia Utami S Siti 
Published: February 2023

Fatigue is a particular situation accompanied by a drop in efficiency and durability of work. Fatigue showed differences in physical and mental, but all the result caused decrease of power and reduction body's resistance to work. In the apron area, the intensity of noise is quite high due to several types of work that cause noise. Workers will feel fatigue if they are exposed to the noise. In addition, age factors, workload, length of work and years of service are some of the causes of work fatigue in apron workers. This study aims to determine the relationship of age, workload, and length of work, work period, and noise intensity with the fatigue of Apron Section workers at Sultan Hasanuddin Airport, Makassar. It uses observational analytic research with a cross sectional study approach. The data collection was conducted in against 71 workers as a sample of 242 populations taken using the proportionate random sampling technique. Work fatigue data is taken by using measurement of reaction timer, measurement of pulse, measurement of noise intensity, data on age, length of work and length of service with the questionnaire. The data analysis was univariate and bivariate with chi square test. The results showed that workers who experienced work fatigue were 48 people (67, 6%) and workers who did not experience work fatigue were 23 people (32, 4%).
The statistical test results show that there is a relationship between age (p=0,001) (p˂0, 05), workload (p=0,001) (p˂0, 05), length of work (p=0,001) (p˂0, 05), work period (p=0,001) (p˂0, 05) and noise intensity (p=0,017) (p˂0, 05) with fatigue of Apron Section workers at Sultan Hasanuddin Airport Makassar. The company is advised that the length of work of the workers is according to established standards and to workers to use the Personal Protective Equipment (earplug) provided by the company.
ELLIPTOCYTOSIS AT UNIVERSITY HOSPITAL SOURO SANOU (CHUSS)
Authors: S Sawadogo , J Kouldiaty , Zoungrana C Traoré , A.S Kissou , E Kafando , S Diop 
Published: February 2023

Elliptocytosis at CHU Souro Sanou.
This study is about elliptocytosis (anomaly of the Red Blood Cells membrane) in a family of the county of “Hauts Basins”. On the members’ blood smears, elliptocytes, at variable percentage according to the persons, have been found. The same images have been found among the descendants who have been examined. All (the propositus) have hemolysis offset and women had a visual defect.
Materials and Methods
The following examinations were made: CBC, smears on fresh blood, smears after 24 hours in a blood autoclave, results of hemolysis for some, ektacytometry, visual acuity, visual field. Some factors of significance were sought: Research of the anomalies of the Hemoglobin by capillary electrophoresis and high performance liquid chromatography, martial balance, balance sheet vitamin.
Results: while some have presented a simple elliptocytosis, the other had a pyropoikilocytosis. The women presented for some a decrease in visual acuity and for other an amputation of the visual field in temporal.
The relationship between the hematological’s disease and visual disturbances could not be performed because the molecular biology has not been able to be carried out.
CROSS-SECTIONAL STUDY OF COVID-19 PATIENTS AND THEIR INFLAMMATORY MARKERS IN TERTIARY CARE HOSPITALS OF PESHAWAR, PAKISTAN
Authors: IQBAL U , BASHIR K , KHAN MA , HASSAN N , JAMIL S , ULLAH I , ULLAH A 
Published: February 2023

Coronavirus is one of the pandemic diseases that infect millions of people worldwide. The aim of the study was a cross-sectional study of COVID-19 and its inflammatory markers in tertiary care hospitals in Peshawar, Pakistan. Samples of nasopharyngeal swabs were collected from 150 COVID-19 patients. Blood samples were collected aseptically in three different tubes to measure serum ferritin, D-dimer and CBC. The samples were further analysed at the PCR laboratory, Hayatabad Medical Complex, Peshawar. In the study, 100 samples were found positive based on PCR among 150 patients in which the D-dimer was reported to have a high relationship (95%) with inflammatory markers. Abnormal ferritin (87%), Hb (26%), neutrophil (73%) and abnormal lymphocytes were reported (63%) in patients. The relationship between the age factors with risk of inflammatory markers revealed that in the age group 61-80, ferritin, D-dimer, Hb, Neutrophil and lymphocytes were observed with abnormal levels 18, 20, 05, 14 and 13, respectively. The prevalence of COVID-19 infection was recorded as higher in males than females. The study showed that COVID-19 infection significantly affects the parameters, including abnormal ferritin levels in males 55% and females 32%. The male was reported with a high-level abnormal D-dimer (58%) than the female (37%). The other inflammatory markers, such as abnormal neutrophils and lymphocytes, counted 44 and 37% in males and females at 30 and 29%, respectively. The study concludes that an increase in inflammatory markers correlates with disease severity; this could be used as a significant prognostic factor of the disease. More advanced immunological studies need to explore the mechanism of COVID-19 with inflammatory markers.
Cistoadenoma Mucinoso Paratesticular: Caso Interesante en el Instituto Guatemalteco de Seguridad Social
Authors: González López Edgar Estuardo , Estrada Pazos Carlos Gonzalo 
Published: February 2023

Antecedentes: De los tumores testiculares la mayoría (aproximadamente 95%) son de origen germinal y se clasifican en seminomatosos y no seminomatosos. De ellos el subtipo más frecuente es el seminoma que supera a las demás estirpes celulares.1,4 Los tumores testiculares y paratesticulares de superficie ovárica de tipo epitelial son extremadamente infrecuentes. La mayoría de ellos se origina en regiones paratesticulares como la rete testis, epidídimo, cordón espermático o túnica vaginal. No se tiene registro en nuestro país o en países de América Latina de este tipo de tumores por lo que hace que el caso clínico presentado aporte información relevante. 2, 3 Materiales y Métodos: Se presenta el caso con fotografías clínicas e histológicas de un paciente de la tercera edad quien consulta a nuestra unidad con historia de presentar una masa testicular de seis meses de evolución, a quien se le realizan múltiples biopsias sin presentar diagnóstico definitivo. Se le realiza resección de masa escrotal y perineal la cual es reportada como Cistoadenoma mucinoso paratesticular. Conclusiones: El Cistoadenoma mucinoso paratesticular puede localizarse en el testículo, albugínea o en epidídimo; el cual para su diagnóstico es imperativo una adecuada muestra para su estudio patológico. El tratamiento se basa en la resección quirúrgica, con buen pronóstico a largo plazo.
Effect on the pull out and the bond strength of concrete by different surface treatment of steel reinforcement bars
Authors: Saleem Ahsan , Farooq Ameeq , Ahmad Rafeeq 
Published: February 2023

In present research, it is aimed to study the effect of different interface of steel reinforcement bars on the pull out and bond strength of the concrete. The concrete possess a good compressional strength but relatively low pull out strength. So to enhance its pull out strength different reinforcements like steel bars, wires etc. are introduced in the concrete. The introduced steel bars give good pull out properties to concrete but also affected in corrosive environment. Different interface is made to protect these bars from corrosion by applying different treatment on the interface between surrounding concrete and steel bars which affects the bond strength between concrete and the re-bar. Reinforced bars are surface treated with emulsion paint, polyester resin, alkali and lubricating oil. Ravi and Chenab sand are used to produce two different concrete, having the compressional strength of 24.37 MPa and 19.25 MPa respectively. Pull out testing to find out the pullout strength which is further used to calculate the bond strengths. The results shows that both types of concrete specimens possess the maximum pull out and bond strength for untreated reinforcement bars The specimens with painted reinforcement bars has the minimum pull out and bond strength among all the specimens. The ravi sand has pull out strength of 5kN and 3kN for untreated and paint surface treated respectively while chenab sand has pull out strength of 7.5kN and 2.5kN for untreated and paint surface treated respectively.
Impact of water content on kinetics of Ca(OH)2 and alkyl benzene sulphonic acid neutralization reaction.
Authors: Javed Khaqan , Saleem Mahood , Durrani Abdullah Khan 
Published: February 2023

The neutralization reaction of Ca(OH)2 and alkyl benzene sulphonic acid (ABS) is catalyzed by the water which was added about 5 to 10% by weight in start of the reaction. The operational cost for separation of water is high and so the water should be at its minimum level in the reaction system to minimize the operational cost for separation of water.Â Kinetic study was completed at constant temperature 343 K and different initial water content (1.5, 4.4 and 8.7 weight percent) to determine the reaction kinetic parameters and impact of water content on the rate of reaction, conversion and reaction time for complete conversion. Integral method was used for data analysis of experimental data and to determine the rate equation from concentration time profiles. The neutralization reaction of Ca(OH)2 and ABS is the second order autocatalytic reaction and estimated values of rate constant was 0.0081 liter/mol.min at 343 K and initial water content 1.5 weight percent. The highest rate of reaction was 0.024 mol/lit.min at 343 K and 1.5 weight percent of initial water and about 99.5 % conversion was achieved in 220 min. On increasing the initial water content, the rate of reaction also increased, and almost complete conversion was achieved in 160 min and 120 min when initial water content was 4.4 and 8.7 weight percent respectively. The water content in the end of the reaction was 5.02, 7.86 and 12 weight percent determined when the initial water content was 1.5, 4.4 and 8.7 weight percent respectively charged in the start of the reaction. More than 4.4 weight percent of initial water content is not necessary because after that increment in the rate of reaction was not significant.
METODE PEMBELAJARAN DRILL AND PRACTICE PADA PENDIDIKAN AGAMA HINDU DI SEKOLAH MENENGAH PERTAMA NEGERI 3 KLATEN
Authors: Talang Dewayanti  , Sujaelanto  , Dewi Ayu Wisnu Wardani  
Published: February 2023

Tercapainya tujuan pembelajaran salah satunya tergantung dari metode pembelajaran yang dipergunakan. Penerapan metode pembelajaran tergantung dari materi, tujuan yang ingin dicapi, karakteristik siswa. Merujuk pada Peraturan Pemerintah nomor 19 tahun 2005 tentang Standar Nasional Pendidikan, sekolah memiliki gerak yang luas untuk memodivikasi dan mengembangkan pola penyelenggaraan pendidikan sesuai dengan keadaan, potensi dan kebutuhan daerah. Untuk menjadikan masyarakat Hindu yang memiliki srada dan bakti sesuai dengan keyakinannya maka setiap satuan pendidikan dalam menyelenggarakan pendidikan agama Hindu harus memenuhi Aspek Weda, Aspek Tattwa, Aspek Susila, Aspek Upakara dan Aspek Sejarah Agama Hindu dengan memanfaatkan metode pembelajaran sesuai dengan tujuannya. Pembelajaran pendidikan agama Hindu di SMP Negeri 3 Klaten, dilakukan dengan menggunakan metode pembelajaran Ceramah dan pemberian tugas. Untuk memaksimalkan tujuan pembelajaran pendidikan agama Hindu di SMP Negeri 3 Klaten perlu dilakukan metode Drill And Practice. Dari latar belakang permasalahan tersebut dapat dirumuskan beberapa permasalahan yang akan di uraikan dalam tulisan ini yakni ; Bagaimana minat siswa terhadap metode Drill And Practice; Faktor apa yang mempengaruhi terhadap metode pembelajaran Drill And Practice; Bagaimana dampak siswa terhadap metode pembelajaran Drill And Practice.
Penelitian metode pembelajaran Drill And Practice pada pendidikan agama Hindu di Sekolah Menengah Pertama Negeri 3 Klaten menggunakan rancangan penelitian kualitatif. Tujuan Penelitian ini adalah untuk mengetahui minat belajar siswa, mengetahui faktor penghambat dan faktor pendukung serta dampak penerapan metode pembelajaran Drill And Practice. Data-data penelitian digali melalui metode wawancara, oserwasi dan studi kepustakaan. Data yang telah terkumpul akan dianalisa melalui Teori Humanistik dan Behaviorism. Hasil penelitian ini menyimpulkan bahwa penerapan metode pembelajaran Drill And Practice pada pendidikan agama Hindu di SMP Negeri 3 Klaten mampu membangun motivasi siswa menjadikan suasana belajar yang awalnya komunikasi belajar satu arah (guru sebagai pusat belajar) berubah menjadi dua arah dimana antara guru dan murid terjadi komunikasi yang seimbang. Model pembelajaran Drill And Practice berdampak pada perubahan prilaku siswa pada saat kegiatan keagamaan Hindu di masyarakat, meningkatkan prestasi belajar pendidikan agama Hindu, siswa dapat berkreasi sesuai dengan bakat yang dimiliki, Siswa mempunyai keterampilan lebih yang dapat digunakan dilingkungan sekitar, mengubah pola pikir siswa, dan menjaga tradisi dan budaya. Faktor sarana dan prasarana faktor yang mempengaruhi kelancaran model pembelajaran dirll and practice pada pembelajaran pendidikan agama Hindu di SMP Negeri 3 Klaten.
PERANAN ANALISIS WACANA DAN KONTEKS BUDAYA DALAM PENGAJARAN BAHASA
Authors: Shinta Tyas Pratisthita  , Putu Budiadnya  , Titin Sutarti  
Published: February 2023

Penelitian ini bertujuan untuk mengetahui peranan analisis wacana dan konteks budaya dalam pengajaran bahasa. Sesuai dengan tujuan penelitian, metode yang digunakan dalam penelitian ini adalah metode deskriptif kualitatif dengan teknik analisis pustaka. Metode analisis pustaka yaitu menggunakan buku-buku, literatur ataupun bahan pustaka, kemudian mencatat atau mengutip pendapat para ahli yang ada di dalam buku tersebut. Secara praktis, metode yang digunakan dalam kajian ini dijabarkan dalam tiga metode sesuai dengan tahapan pelaksanaannya, yaitu: (1) metode pengumpulan data; (2) metode analisis data; dan (3) metode penyajian hasil analisis. Hasil dari penelitian ini adalah terdapat peranan analisis wacana dan konteks budaya dalam pengajaran Bahasa yaitu pada keterampilan berbicara dan keterampilan menulis.
Analisis Kinerja Pelayanan Kesehatan Dengan Pedekatan Logika Fuzzy Sugeno
Authors: Vinsensia Desi 
Published: February 2023

Penelitian ini membahas tentang penilain kinerja tenaga kesehatan berdasarkan kualitas pelayanan (quality service) terhadap pasien dengan mengukur kualitas pelayanan pada kategori persepsi dan harapan. Puskesmas adalah salah satu layanan publik pemerintah yang merupakan unit terkecil dalam menjamin pelayanan kesehatan prima bagi masyarakatnya. Penelitian ini bertujuan mengetahui kinerja pelayanan kesehatan dari segi kepuasan layanan yang diterima oleh pasien. Dalam penelitian ini menggunakan logika fuzzy dengan metode sugeno dengan variable persepsi dan harapan sebagai inputnya dan kepuasan layanan sebagai outputnya. Metode inferensi fuzzy sugeno digunakan agar output yang dihasilkan berupa nilai tertentu yang bersifat tegas (crips) yang akan dibandingkan dengan penghitungan manual. Simulasi dan uji coba yang dilakukan melaluiMatlab 7.7 diperoleh bahwa kualitas pelayanan dalam kategori puas, namun ada beberapa atribut yang perlu ditingkatkan lagi kualitasnya karena memiliki Gap paling negatif dan memiliki nilai rendah dari simulasi jawaban kuisoner responden.
Pengaruh Bauran Pemasaran Terhadap Kualitas Lulusan Bidang Teknologi Informasi
Authors: Br Sinulingga Nora Anisa 
Published: February 2023

Dalam meningkatkan kualitas lulusan perguruan tinggi harus melakukan strategi bauran pemasara terdiri dari Produk (Program Studi), Harga (Biaya Pendidikan), Tempat (Lokasi Kampus) dan Promosi (Web, Sosial Media). Produk (Program Studi) merupakan kesatuan rencana belajar sebagai pedoman penyelenggara pendidikan akademik atau professional. Program studi ini diselenggarakan atas dasar kurikulum yang ditunjukan agar mahasiswa dapat mengusai pengetahuandan keterampilan dibidang teknologi informasi. Harga (Biaya Pendidikan) merupakan pengorbanan keuangan yang akan dikeluarkan oleh mahasiswa dalam menempuh pendidikan di STMIK Pelita Nusantara Medan. Tempat merupakan lokasi dimana lembaga pendidikan berada yang biasaya ada kaitannya dengan jauh tidaknya dari kota (strategis). STMIK Pelita Nusantara sangat strategis yaitu berlokasi di JL. Iskandar Muda No 1 Medan. Promosi merupakan penyampaian informasi kepada masyarakat untuk memilih STMIK Pelita Nusantara. Promosi yang dilakukan STMIK Pelita Nusantara melalui online yaitu berupa WEB dan Sosial Media (Facebook, Whatsapp). Jika Perguruan Tinggi sudah menerapkan bauran pemasaran yang baik maka dapat mencetak tenaga kerja yang siap pakai terhadap perusahaan yang membutuhkan, dan mendapatkan lulusan yang berkualitas khusunya dibidang Teknologi Informasi.
Part 1: A Life as a Theological Text
Authors: Block, OP Jennie Weiss , Lysaught M. Therese , Martins Alexandre A. 
Published: February 2023

This introduction to Part 1: A Life as a Theological Text provides an overview of the section and brief descriptions of the following chapters: Chapter One, “Toward a Realized Eschatology: Paul Farmer as Good Samaritan,” Jennie Weiss Block; Chapter Two, “Paul the Anargyros: History, God-Talk, and Ecumenism in the Theological Praxis of Dr. Paul Farmer,” by Susan R. Holman; Chapter Three, “Paul Farmer: A Model for the Theologian,” by Jorge Jose Ferrer, SJ; and Chapter Four, “Living Witnesses and Moral Agency,” by Alison Lutz.