53 research outputs found
Kreatifitas Guru Mendesain Pembelajaran: Kajian Fenomenologi Dalam Pembelajaran Daring Pada Masa Pandemi Covid-19
Learning during the Covid-19 pandemic was designed by teachers who were often considered abnormal because it was different from learning activities during normal times. Both teachers and students experience obstacles in carrying out learning, both offline and online. For this reason, this study aims to describe how the learning phenomenon during the Covid-19 pandemic in Bangkalan Madura, and how the teacher's creativity is in designing learning. Data collection was carried out through questionnaires, interviews, and observation of learning design documents carried out during the pandemic. This study used a qualitative descriptive analysis of Miles and Huberman. The results of this study indicate that there are two different phenomena of changes in the form of learning implementation and creative learning designs carried out by two teachers from different schools in Bangkalan Madura. Changes in form occur referring to the accessibility aspect of the implementation of learning by paying attention to the obstacles faced by both teachers and students. This change in form provides teachers with literacy challenges, both digital literacy, and creativity. This research proves that teachers' creativity in realizing 21st-century learning in this pandemic has become increasingly sharp. Two phenomena of changing the form of learning implementation and the creativity of learning designs carried out by teachers during this pandemic can be examples or references for other teachers in carrying out blended learning or online learning during the pandemic
Sistem Pesan Makanan Via Bluetooth dengan Interface Android Berbasis Arduino Uno
Perkembangan teknologi khususnya pada perangkat mobile sangat mendukung dalam menjalankan aktivitas bisnis dan tidak terkecuali pada bisnis restoran. Dalam menghadapi persaingan bisnis pihak Perusahaan harus mencari strategi agar dapat menarik minat konsumen. Adapun teknologi informasi yang saat ini sedang berkembang adalah android. Android merupakan sistem operasi mobile menggunakan versi modifikasi dari kernel linux. Tidak hanya dipakai seperti mobile pada umumnya, android kini banyak digunakan untuk keperluan lainnya seperti pemesanan makanan di restoran atau tempat makan lainnya. Penggunaan mobile android untuk pemesanan makanan dapat membantu proses bisnis dalam sebuah tempat makan, Tujuan dari penelitian ini adalah membuat alat untuk mempermudah pemesanan makanan dengan menggunakan modul sistem minimum Arduino Uno. serta Bahasa Pemrograman C. Hasil implementasi dalam Proyek Akhir ini adalah berupa alat pesan makanan via bluetooth dengan interface android. Kemudian makanan yang dipesan akan menghampiri pembeli secara otomatis dengan menggunakan motor servo dan sensor LDR.
Kata Kunci: Pesan Makanan, Arduino Uno, Android, Motor Servo, Sensor LD
Synthesis of Gd-dtpa-folat for Magnetic Resonance Imaging Contrast Agent and Characterization by Using 153gd-dtpa-folate Radioactive
Contrast agent was used to clarify the image of the organ that is difficult to distinguish by MRI (Magnetic Resonance Imaging) techniques, particularly in soft tissues of the central nervous system, liver, digestive system, lymphatic system, breast, cardiovascular and pulmonary systems. One of the commonly used contrast agents in hospitals is Gadolinium-DieThylenetriamine Pentaacetic Acid (Gd-DTPA). Gd-DTPA is non specific contrast agent, therefore it has led to develop a contrast agent that is able to achieve the target without defect to the surrounding normal cells. Folic acid as a safe vitamin, inexpensive, specific and also can be used as drug delivery. This study was conducted in the development of targeted MRI contrast agent based of folic acid as a carrier by using Gd metal and DTPA ligand. Since Gd-DTPA-folate is non-active compounds, the characterization of Gd-DTPA-folate was performed using 153Gd-DTPA-folate, which was obtained by reacting DTPA-folate with radionuclides 153Gd. The results of optimization reactions of 153Gd-DTPA-folate was obtained at the mole ratio of DTPA-folate to Gd metal 20:1 and produced the radiochemical purity more than 90%. Identification of the non active product Gd-DTPA-folate was performed using an Fourier Transform- Infra Red (FT-IR) Spectrophotometer and Thin Layer Chromatography (TLC) compared with folic acid and EDA-folate. The results indicated that the product is Gd-DTPA-folate
Comparison of C4.5 and Naive Bayes for Predicting Student Graduation Using Machine Learning Algorithms
Student graduation is a very important element for universities because it relates to college accreditation assessment. One of them is at the Faculty of Engineering Nurul Jadid University, which has problems completing the study period within a predetermined time. So that it can be detrimental because accreditation is less than optimal, and the number of active students makes it less ideal in teaching and learning activities. This study aimed to compare the level of accuracy using the C4.5 algorithm and NaĆÆve Bayes method in predicting graduation on time. The C4.5 and NaĆÆve Bayes algorithms are one of the methods in the algorithm for classifying. Tests were carried out using the C4.5 and NaĆÆve Bayes algorithms using Google Colab with Python programming language, then validated using 10-fold cross-validation. The results of this study indicate that the NaĆÆve Bayes method has a higher accuracy value with an accuracy rate of 96.12%, while the C4.5 algorithm method is 93.82%
An Analysis of Multi-Processors Using Ischium
Unified optimal models have led to many extensive advances, including rasterization and robots. After years of important research into the Turing machine, we disconfirm the emulation of interrupts, demonstrates the private importance of complexity theory. Ischium, our new heuristic for the transistor, is the solution to all of these challenges
Patient factors that affect pre-operative patient-reported outcomes in women undergoing breast cancer surgery
Background/Objective: Understanding the impact of patient, disease, and treatment factors on preā operative patient reported outcomes (PROs) is important to guide surgical decisionāmaking with breast cancer.
Methods: This prospective cohort study evaluates PROs in women undergoing breast cancer treatment at a metropolitan health care system. New cases undergo tumor board discussion and sameāday consultations with various specialties. Women choose to complete preā and postāoperative BreastāQĀ© Breastāconserving surgery (BCS), mastectomy (M), or reconstruction Ā® modules and demographic surveys. Individual associations to preāoperative BreastāQ survey scores were assessed using linear regression models (1 for each BreastāQ survey type). Variables significant for at least 1 survey were included in multiple linear regression models.
Results: A total of 375 women completed the preāoperative surveys (BCS=244, M=39, BR=92). Procedure choice, laterality, race, marital status, employment, prior breast cancer, neoadjuvant chemotherapy, or history of radiation or chemotherapy did not impact PROs. Breast satisfaction decreased with higher BMI (est=ā0.367, p=0.045) and Stage II disease (est=ā11.011 (vs. Stage 0), p=0.008). Lower psychosocial score was associated with younger age (est=0.271, p=0.002), higher BMI (est=ā0.367, p=0.014), and income \u3c35k (est=0.218 (vs. 35k+, p=0.039). Sexual wellābeing decreased with higher BMI (est=ā0.545, p=0.004) and income \u3c$35k (est=0.135 (vs. 35k+), p=0.016).
Conclusions: While factors such as age, BMI, and stage of disease are difficult to change prior to surgery, patients with lower income may need special interventions to assist them through the treatment process
Patient and disease pre-operative factors influencing surgical procedure choice for breast cancer treatment
Background/Objective: To address disparities of care in breast cancer treatment, it is important to understand preāoperative factors that could affect the surgical decisionāmaking process.
Methods: This prospective cohort study evaluates patientāreported outcomes in women undergoing breast cancer treatment at a metropolitan health care system. Each new breast cancer case undergoes tumor board discussion, and patients have sameāday consultations with various specialties. Based on their procedure choice, women choose to complete preā and postāoperative BreastāQĀ© Breastā conserving Surgery (BCS), Mastectomy (M), or Reconstruction Ā® modules and demographic surveys. Individual effects of preāoperative factors on procedure choice were assessed using ANOVA for continuous variables and chiāsquared for categorical. Significant factors (pā¤0.05) were added to a multinomial logistic regression model.
Results: A total of 375 women completed preāoperative surveys (BCS=244, M=39, BR=92). Compared to BR, those chose BCS were older (RRR=1.094, p\u3c0.001) with larger BMIs (RRR=1.094, p=0.001), without a history of breast cancer (RRR=0.130 (yes vs. no), p=0.016), and Stage I disease (RRR=4.920, p\u3c0.001). Women making more than $200K (RRR=4.56x105 (vs. 35K), p\u3c0.0001) were also more likely to undergo BR. Compared to BCS, women undergoing neoadjuvant chemotherapy (RRR=3.591, p=0.047) and Stage II disease (RRR=4.238, p=0.040) were more likely to undergo mastectomy alone, whereas race, education, employment, and most incomes did not correlate with procedure choice.
Conclusions: Our data suggest that racial and socioeconomic disparities in procedure type can be addressed by presenting equally effective surgical strategies to all patients in a multidisciplinary model that allows patients to interact with plastic surgeons, radiation oncologists, and surgical and medical oncologists
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