bluuebunny/crossref_metadata_2025_split huggingface dataset:
RANCANG BANGUN DAN PENGUJIAN DEVAIS PERIPHERAL INPUT/OUTPUT (P I/O) BERBASIS UNIVERSAL SERIAL BUS (USB)
Authors: Pracoyo Agus , Alamsyah Tossin 
Published: October 2023

Almost all modern computers provide a USB port (Universal Serial Bus) for access to the device input / output external. This phenomenon has forced the designers and developers full-custom devices, input / output is always based on the USB interface technique. A USB system consists of a controller (host PC) and several Device input / output This research aims to design devices, input / output USB HID class (Human Interface Decive). Design based on the USB protocol version 1.1 and 2.0 as the software on the Device (firmware) and the host, as a controller selected PIC18F4550 microcontroller. The design of devices, input / output USB with analog and digital terminals that can diakes and controlled by the host Testing is done using software USBTrace. The test results showed that the speed of transactions is achieved is 12 Mbps (full-speed) with 48 MHz MCU clock

Key words: Design, Testing, Peripheral Input Output (PI/O) , Universal Serial Bus (USB)

ABSTRAK
Teknologi Personal Computer (PC) telah menyediakan terminal USB (Universal Serial Bus) untuk keperluan akses dari dan ke devais input/output eksternal. Fenomena ini memaksa para perancang dan pengembang full-custom untuk merancang devais input/output berbasis antar muka USB. Sistem USB terdiri dari pengontrol yaitu PC sebagai host dan beberapa devais input/output (I/O) sebagai client.
Pada artikel ini dibahas hasil rancangan dan pengujian devais input/output Human Interface Decive USB dengan Microcontroller PIC18F4550. Pengujian menggunakan software Tools USBTrace yang dikembangkan oleh SysNucleus. Hasil pengujian menunjukkan bahwa kecepatan transaksi dapat mencapai 12 Mbps, merupakan kategori full-speed. Kecepatan Transaksi dicapai berdasarkan pada Compiler MikroC, dengan clock pada MCU 48 Mhz dan xtal terpasang 8 Mhz.

Kata Kunci: Rancang bangun, Pengujian, Peripheral Input Output (PI/O) , Universal Serial Bus (USB)
ANALISIS PENGARUH MISALIGNMENT TERHADAP VIBRASI DAN KINERJA MOTOR INDUKSI
Authors: Ulfiana Andi 
Published: October 2023

Vibration caused by misalignment of induction motor is detected by using Micro-Electro-Mechanical System (MEMS) and piezoelectric sensor. Measurement is done with alignment and misalignment. Vibration signal is presented by using LabVIEW trhough Data Aquisition (DAQ) Card and by monitoring variable of, voltage, current, electric power and motor speed. Vibration analysis is done by perceiving frequency and amplitude of signal with alignment and misalignment. Vibration analysis is done by using Fast Fourier Transform (FFT) and Wavelet Transform (WT). Calculation of energy consumption is done with alignment and misalignment.
Keywords : misalignment, vibration, induction motor, MEMS, piezoelectric, LabVIEW, Fast Fourier Transform, Wavelet
Transform.

ABSTRAK
Vibrasi akibat misalignment pada motor induksi dideteksi menggunakan sensor Micro-Electro-Mechanical System (MEMS) dan piezoelektrik. Pengukuran dilakukan saat kondisi alignment dan misalignment. Sinyal vibrasi ditampilkan menggunakan LabVIEW melalui Data Aquisition (DAQ) Card. Dilakukan pengamatan tegangan, arus, daya listrik dan putaran motor. Analisis vibrasi dilakukan dengan mengamati amplitudo dan frekwensi sinyal untuk kondisi alignment dan misalignment. Analisis vibrasi dilakukan menggunakan Fast Fourier Transform (FFT), Short Time Fourier Transform (STFT) dan Wavelet Transform (WT). Dilakukan perbandingan konsumsi energi saat alignment dan misalignment.
Kata Kunci: misalignment, vibrasi, motor induksi, MEMS, piezoelektrik, LabVIEW, Fast Fourier Transform, Short Time Fourier Transform, Wavelet Transform.
ANALISA PENURUNAN PERFORMA DESALINATION PLANT UNIT B DAN C PADA PLTGU SEMARANG
Authors: Hayatun Nufus Tatun , Fuadi Hasan , Setiawan Hari 
Published: October 2023

Desalination Plant form equipment to used for water purifier, This research work is to study the process of water purifying and analyze performance of the desalination plant of PLTGU Semarang with compare with the factory design. Normally, this desalination plant’s main function is to supply raw water and service water, that used to power plant activities.
Data removal operating parameters influential toward unit performance analysis important activity. Data processing talked about give image and reference about the two of them unit desalination plant performance with the factory design until difference of performance ascertainable and variance parameters to influence as form creative problem solving.
From this study, it was found that the desalination plant performance at unit 2 is 67,17% and unit 3 is 58,29% in PLGU Semarang, lower than standart at factory design. Difference of performance is caused by some factor. It is recommended continous maintenance to vital equipments is a solution to increase the system performs.
Keywords : Desalination Plant, Parameters, Performance.

ABSTRAK
Desalinasi Tanaman peralatan formulir untuk digunakan untuk penjernih air, Karya Penelitian adalah untuk mempelajari proses pemurnian air dan menganalisis kinerja pabrik desalinasi Semarang PLTGU dengan membandingkan dengan desain pabrik. Biasanya, fungsi utama tanaman ini desalinasi adalah untuk memasok air baku dan pelayanan air, yang digunakan untuk kegiatan pembangkit listrik.
Data parameter operasi yang berpengaruh terhadap aktivitas unit analisis kinerja yang penting penghapusan. Pengolahan data berbicara tentang memberikan gambar dan referensi tentang kinerja pabrik desalinasi dua di antaranya unit dengan desain pabrik sampai perbedaan parameter kinerja dapat diketahui dan varians untuk mempengaruhi sebagai bentuk pemecahan masalah secara kreatif.
Dari penelitian ini, ditemukan bahwa tanaman desalinasi kinerja di unit 2 adalah 67,17% dan unit 3 adalah 58,29% di Semarang PLGU, lebih rendah dari standar di desain pabrik. Perbedaan kinerja ini disebabkan oleh beberapa faktor. Disarankan pemeliharaan berkesinambungan untuk peralatan penting adalah solusi untuk meningkatkan sistem melakukan.
Kata Kunci: Desalinasi Tanaman, Parameter, Kinerja.
PEMANFAATAN SAMPAH DAUN SEBAGAI BAHAN CAMPURAN PAPAN PANEL SEMEN DENGAN BAHAN IKAT MU PLESTERAN
Authors: Susilowati Anni 
Published: October 2023

This research was conducted on cement board panel using Glodogan leaves, that were already cut into pieces with a length of 5-20 mm and a width of 3-10 mm. Then, they were soaked in cold water for 24 hours than dried in room temperature for a day. Various compositions used for the mixture of instant cement volume MU-301 and leaf waste were 1: 0, 1: 0.2, 1: 0.4, 1: 0.6, 1: 0.8, and 1: 1.0 with a water mixture ratio of 0.15. The process of making the mixture was done by using a vibrating table of 30-60 seconds and then carried out hydraulic compression with a load of 3 kg/cm ². The result indicates that more leaf waste in cement board panel leads to an increased water seepage, water absorption, moisture content and thickness swelling. Moreover, increasing the addition of leaf waste can also reduce the density, specific gravity, flexural strength, compressive strength and tensile strength. The result also indicates that the lowest the highest flexural strength of 2.90 MPa does not meet the minimum requirement of 10 MPa (SNI 15-0233-1989), which was resulted from the mixture with the composition of leaf waste 0.2. This was the most possible mixture to be developed.

Keywords: Leaves waste, cement board panel, flexural strength, water absorption, and water seepage.

Abstrak.

Penelitian dilakukan pada papan panel semen dengan menggunakan daun Glodogan dipotong-potong ukuran panjang 5 - 20 mm dan lebar 3 - 10 mm kemudian direndam dalam air dingin selama 24 jam dan dikeringkan. Komposisi campuran yang digunakan berdasarkan perbandingan volume campuran semen instan MU-301 : SD adalah 1 : 0; 1 : 0,2; 1 : 0,4; 1 : 0,6 ; 1 : 0,8; 1 : 1,0 dengan faktor air campuran (f.a.c.) 0,15. Proses pembuatan dilakukan dengan penggetaran menggunakan vibrating table selama 30 - 60 detik kemudian dilakukan pengempaan hidraulis dengan beban sebesar 3 kg/cm². Hasil analisis menunjukkan semakin banyak sampah daun pada papan panel semen mengakibatkan peningkatan rembesan air, daya serap air, kadar air dan pengembangan tebal. Selain meningkatkan penambahan sampah daun juga dapat menurunkan densitas, berat jenis, kuat lentur, kuat tekan dan kuat tarik. Hasil penelitian kuat lentur tertinggi sebesar 2,90 MPa tidak memenuhi persyaratan minimum 10 MPa (SNI 15-0233-1989), yang dihasilkan oleh campuran dengan komposisi variasi 0,2 SD. Campuran ini merupakan campuran yang paling memungkinkan untuk dikembanngkan.
Kata kunci : Sampah daun, papan panel semen, kuat lentur, daya serap air, rembesan air
Pengendalian Gerak Longitudinal Pesawat Terbang dengan Metode Decoupling
Authors: Sukandi Agus 
Published: October 2023

Aircraft is mode air transportation faster movement. For designing model an aircraft need sufficient knowledge field of controls such as kinematic, dynamics and stability to fulfill requirement as needed.
Aircraft motions system are MIMO (Multi Input Multi Output) system, where each input to influence (interaction) to all output, so very complex to analysis. Application of decoupling method for Aircraft motion MIMO system will be eliminate interaction input-output, so each output are influenced by eachinput only.
Result of computation using CHARLIE aircraft data [2] are before using controller, aircraft
has unstable characteristics, because it has two positive eigen value i.e. 3,4   0.0006  0.0512i . Aircraft still both controllable and observable, because has full rank controllability and observability matrix i.e. 4. After using decoupling method controller, motion of aircraft is very stable, both output, vertical velocity w and angular speed q match set-point. Vertical velocity w followed set-point after 12 second, and angular speed q followed set-point after 14 second.

Key words : Longitudinal, decoupling, and stability.

Abstrak
Pesawat terbang merupakan wahana udara yang dirancang untuk memenuhi kebutuhan manusia akan transportasi yang lebih cepat. Dalam merancang pesawat terbang yang perlu diperhatikan adalah memodelkan dan mengendalikan gerakan pesawat sehingga pesawat mampu bermanouver sesuai dengan yang diinginkan. Sistem gerak pesawat merupakan sistem MIMO (Multi Input Multi Output), di mana masing-masing input saling mempengaruhi (berinteraksi) terhadap semua output sehingga relatif kompleks untuk dianalisa. Penerapan metode decoupling pada sistem MIMO gerak pesawat akan menghilangkan pengaruh interaksi tersebut, sehingga masing-masing output hanya dipengaruhi oleh masing-masing input.
Hasil perhitungan dari data pesawat CHARLIE [2] menunjukkan (sebelum adanya pengendali), gerak esawat mempunyai karakteristik tidak stabil, karena ada nilai eigen yang positif yaitu  3,4=0.00060.0512i. Tetapi gerak pesawat masih dapat dikontrol (controllability) dan dapat diamati (observability) secara lengkap, karena matriks controllability dan matriks observability mempunyai full rank yaitu 4. Kemudian, setelah menggunakan pengendali dengan metoda decoupling gerakan pesawat sangat setabil, karena output w dapat mengikuti set-point setelah sekitar 12 detik, dan output q dapat
mengikuti set-point setelah sekitar 14 detik.

Kata Kunci: Longitudinal, decoupling, dan stabilitas
Simulasi Aliran Lewat Aerofoil Dengan “Slotted Flap” Menggunakan Metode Vorteks
Authors: R Gunadi Gun Gun 
Published: October 2023

As a pre analysis, numerical simulation at airfoil more cheaper and efficient compared to experiment, because flowfield and geometrical conditions can be managed easily to get the results. Elliptic grid generation transform the physical domain to computational domain. Flowfield equations transformed to computational domain too. Vortex methods with line Gauss-Siedel and ADI iteration used to get flowfiled equations. Airfoil assumed infinite to breaks problem from three dimensional to two-dimensional flow. This numerical simulation research verify by experiments result to get accuration, so it can get as a pre analyze in research. The vortex method examines flowfield of the NACA four-digit airfoil, adding the flap variations. Results from this study suggest that at low Re this simulations have good accuration. Lift coefficient of plain-flap bigger 20.4% compared to without flap or with flaperon, followed by increase of lift coefficient along increasing angle of attack till 13,4% at angle of attack 18o. Flaperon have facility of control because angle of flap do not influence characteristic of wing.
(Keyword: physical domain, transformed, computational domain)

Abstrak
Sebagai analisa awal, simulasi numerik pada aerofoil punya keuntungan lebih dalam menghemat waktu dan biaya dibanding dengan menggunakan eksperimen langsung. Variasi kondisi aliran dan geometri dapat diatur dengan mudah untuk mendapatkan hasil yang diingikan. Titik grid dihasilkan dengan pembangkitan grid eliptik, dalam hal ini grid ranah fisis ditransformasikan menjadi grid ranah komputasi. Demikian pula persamaan aliran ditransformasikan menjadi ranah komputasi. Metode vorteks dengan diskritasi Line Gauss-Siedel dan ADI digunakan untuk menyelesaikan persamaan aliran. Untuk menyederhanakan persoalan dari tiga dimensi menjadi dua dimensi, aerofoil dianggap memiliki panjang tak hingga. Penelitian dilakukan dengan membandingkan hasil simulasi dengan hasil pengujian untuk mengetahui akurasi simulasi, hingga dapat digunakan sebagai analisa awal dalam sebuah penelitian. Metode vorteks diharapkan mampu menyelesaikan permasalahan aliran disekitar aerofoil NACA 4-digit, serta dengan penambahan variasi flap di bagian belakang aerofoil, dengan akurasi yang baik. Hasil simulasi menunjukan pada Re rendah simulasi memiliki akurasi yang baik. Penambahan flap pada aerofoil menunjukan koefisien gaya angkat plain flap lebih besar 20,4% dibanding tanpa flap atau dengan flaperon, diikuti kenaikan koeffisien gaya seret seiring bertambahnya sudut serang hingga 13,4% pada sudut serang 18o. Flaperon memiliki keleluasaan kontrol karena sudut flap tidak mempengaruhi karakteristik airfoil sayap.
(kata kunci: ranah fisis, transformasi, ranah komputasi)
Cerebral venous thrombosis in reproductive age
Authors: Manysheva K. B. , Abusueva B. A. , Abusueva Z. A. , Bagandov B. R. , Magomedova Sh. Z. 
Published: October 2023

Relevance. Cerebral venous thrombosis is a relatively rare pathological condition that often leads to the development of ischemic and/or hemorrhagic stroke.Objective. Describe a clinical case of cerebral venous thrombosis, accompanied by the ischemic stroke with hemorrhagic transformation, in a reproductive age woman taking a combined estrogen-progestin drug from the group of oral contraceptives.Patients and methods. The analysis based on the anamnesis data, clinical, laboratory and instrumental examination of the patient.Results. A clinical case of a 23-year-old patient who had an acute ischemic stroke with hemorrhagic transformation is presented. According to the history data and instrumental methods, the stroke was caused by thrombosis of the cerebral sinuses, which developed on the background of hormonal contraception use. The clinical case is accompanied by MRI images of the patient's brain.Conclusions. The risk of cerebral venous thrombosis in women with hormonal contraceptives use is almost 8 times higher than in those who do not receive hormone therapy. The occurrence of neurological symptoms in women of reproductive age requires a thorough study of the life history, obstetric/gynecological and pharmacological history to establish the fact of estrogen-progestin drugs use for contraception or treatment of hormonal disorders. The described case focuses on the importance of a delicate approach to prescribing hormonal therapy in the treatment of gynecological and other pathological conditions, and indicates the necessity to consider and recommend other contraceptives for young patients.
Case study of use of EpiTapp® app in structural focal epilepsy as component of rehabilitation program
Authors: Narodova E. A. , Shnayder N. A. , Narodova V. V. 
Published: October 2023

Introduction. In 2022, new clinical guidelines ‘Epilepsy and status epilepticus in adults and children’ were released, according to which it is recommended for adult patients with epilepsy to include behavioral methods in the form of self-management programs in addition to standard antiepileptic therapy as rehabilitation measures in comprehensive care for patients with epilepsy in order to improve the quality of life, cognitive functions and adherence to treatment. Considering the urgency of this problem and the opportunities offered by new clinical guidelines, there has been interest in a more detailed study of the EpiTapp® technique as an element of a self-management program in addition to standard antiepileptic therapy as a comprehensive care, using the example of a patient with structural focal epilepsy (SFE).Objective. To present a clinical case of using the EpiTapp® application as part of a self-management program in addition to standard antiepileptic therapy as a comprehensive care for an adult patient with SFE.Materials and methods. The study used the author's technique of brush tapping (RF patent No. 2606489 dated 10.01.2017). Patient A. used the EpiTapp® application in addition to the antiepileptic therapy she received, as a part of rehabilitation program for self-management of epileptic seizures, on an outpatient basis.Results. The analysis of the diary of observation of epileptic seizures showed that in 93 % of cases, patient A. managed to stop the incipient motor focal seizure (FS) and prevent its transformation into a bilateral tonic-clonic seizure. Thus, against the background of regular use of the EpiTapp® method, the patient's frequency of FS decreased by 55.8 % by visit 4 compared to visit 2. Patient A. rated the effectiveness and safety of the EpiTapp® application by 95 %.Conclusions. Thus, the use of the EpiTapp® application allowed a woman with difficult-to-treat SFE to gain control over epileptic seizures without changing the regimen and dose of antiepileptic therapy.
Significant variation of filamentation phenotypes in clinical Candida albicans strains
Authors: Brandquist Nichole D. , Lampman Cierra , Smith Elias J. , Basilio Lizeth , Almansob Akram , Iwen Peter C. , Blankenship Jill R. 
Published: October 2023

IntroductionCandida albicans is an opportunistic human pathogen that typically resides as part of the microbiome in the gastrointestinal and genitourinary tracts of a large portion of the human population. This fungus lacks a true sexual cycle and evolves in a largely clonal pattern. The ability to cause disease is consistent across the species as strains causing systemic infections appear across the known C. albicans intra-species clades.MethodsIn this work, strains collected from patients with systemic C. albicans infections isolated at the Nebraska Medicine clinical laboratory were typed by MLST analysis. Since the ability to form filaments has been linked to pathogenesis in C. albicans, these clinical strains, as well as a previously genotyped set of clinical strains, were tested for their ability to filament across a variety of inducing conditions.ResultsGenotyping of the clinical strains demonstrated that the strains isolated at one of the major medical centers in our region were as diverse as strains collected across the United States. We demonstrated that clinical strains exhibit a variety of filamentation patterns across differing inducing conditions. The only consistent pattern observed in the entire set of clinical strains tested was an almost universal inability to filament in standard solid inducing conditions used throughout the C. albicans field. A different solid filamentation assay that produces more robust filamentation profiles from clinical strains is proposed in this study, although not all strains expected to filament in vivo were filamentous in this assay.DiscussionOur data supports growing evidence that broad phenotypic diversity exists between the C. albicans type strain and clinical strains, suggesting that the type strain poorly represents filamentation patterns observed in most clinical isolates. These data further highlight the need to use diverse clinical strains in pathogenesis assays.
Perinatal asphyxia and hypothermic treatment from the endocrine perspective
Authors: Improda Nicola , Capalbo Donatella , Poloniato Antonella , Garbetta Gisella , Dituri Francesco , Penta Laura , Aversa Tommaso , Sessa Linda , Vierucci Francesco , Cozzolino Mariarosaria , Vigone Maria Cristina , Tronconi Giulia Maria , del Pistoia Marta , Lucaccioni Laura , Tuli Gerdi , Munarin Jessica , Tessaris Daniele , de Sanctis Luisa , Salerno Mariacarolina 
Published: October 2023

IntroductionPerinatal asphyxia is one of the three most important causes of neonatal mortality and morbidity. Therapeutic hypothermia represents the standard treatment for infants with moderate-severe perinatal asphyxia, resulting in reduction in the mortality and major neurodevelopmental disability. So far, data in the literature focusing on the endocrine aspects of both asphyxia and hypothermia treatment at birth are scanty, and many aspects are still debated. Aim of this narrative review is to summarize the current knowledge regarding the short- and long-term effects of perinatal asphyxia and of hypothermia treatment on the endocrine system, thus providing suggestions for improving the management of asphyxiated children.ResultsInvolvement of the endocrine system (especially glucose and electrolyte disturbances, adrenal hemorrhage, non-thyroidal illness syndrome) can occur in a variable percentage of subjects with perinatal asphyxia, potentially affecting mortality as well as neurological outcome. Hypothermia may also affect endocrine homeostasis, leading to a decreased incidence of hypocalcemia and an increased risk of dilutional hyponatremia and hypercalcemia.ConclusionsMetabolic abnormalities in the context of perinatal asphyxia are important modifiable factors that may be associated with a worse outcome. Therefore, clinicians should be aware of the possible occurrence of endocrine complication, in order to establish appropriate screening protocols and allow timely treatment.