bluuebunny/crossref_metadata_2025_split huggingface dataset:
EXPERIMENTAL VERIFICATION OF READINESS OF HEADS OF GENERAL SECONDARY EDUCATION INSTITUTIONS FOR ANTI-CRISIS MANAGEMENT IN THE PROCESS OF INCREASING QUALITY
Authors: USIK I. 
Published: April 2021

In the article the step-by-step analysis of experimental check of readiness of heads of establishments of general secondary education to anti-crisis management in system of advanced training is carried out. It is concluded that the pedagogical experiment in order to diagnose the readiness of general secondary education managers for crisis management consisted of three successive stages: diagnostic, ascertaining and formative. Theoretical researches of general problems of management are analyzed. The procedure of selection of test methods, which were used to establish the state of readiness of general secondary education managers for crisis management in the system of advanced training, is described. It was found that each diagnostic tool, ie measurement, must meet the criteria for quality assessment, the most important of which are: objectivity, reliability, validity, accuracy. Each diagnostic tool, depending on the measurement tools, made it possible to obtain results only with some degree of accuracy, which characterizes the degree of fluctuation of the measured parameter, and is defined as the minimum or systematic measurement error by this method. Objectivity involves minimizing the impact of subjective factors, which is ensured by standardization of the procedure of measurement, data processing and interpretation of diagnostic results. Reliability implies the degree of stability of diagnostic results, which is ensured by the optimization of parameters and objectivity of the measuring instrument and the stability of the feature, the level of which is diagnosed; quantitative characteristic of reliability - reliability coefficient R. Accuracy involves the definition and minimization of measurement error. Error is the opposite of reliability. The diagnostic tool is as reliable as it accurately reveals the true achievements or abilities of general secondary education managers to crisis management in the training system.
The validity of the diagnostic tool involves the conformity of what is measured to what needs to be measured. Validity is legality, reality, validity, fidelity, correctness, suitability, as well as relevance - relevance. Validity indicates whether the test measures the specified values.
Psychodiagnostic techniques used in the study were represented as tests of achievements of heads of secondary education institutions in the field of crisis management; they were provided to highlight the extent to which principals had accomplished the training objectives.
It is taken into account that the test should measure what has been stated and studied, nothing more, nothing less, nothing superfluous. The digital results of the statement experiment are represented. According to the digital indicators of the input control (statement stage of the experimental study), the heads of secondary schools KG (control groups) and EG (experimental groups) had the same conditions for admission to the experimental study.
ERROR MANAGEMENT AS A COMPONENT OF THE CORRECTION OF THE RESULTS OF LEARNING WITHIN THE MATHEMATICS LESSONS SYSTEM
Authors: CHERKASKA L. , MOSKALENKO O. , KOVALENKO O. 
Published: April 2021

An important component of correcting students' learning outcomes in mathematics is to eliminate errors and gaps in their knowledge and skills. The analysis of scientific research has allowed to identify the approaches to studying students' mathematical errors and to carry out their group distribution (into the corresponding sections of the program, in accordance with the certain types of educational activities, due to external circumstances of their detection, the peculiarities of psychological activity of students, causes of occurrence). The main causes of mathematical errors made by students that was discovered during the research are psychological, methodological, and other specific causes, conditioned by the peculiarities of mathematics as an educational subject.
In the process of development of methods for correcting the results of students' training in mathematics, the classification of errors as situational and systemic was taken into account. Situational errors indicate students' lack of knowledge of particular facts or inability to perform particular operations, while system errors indicate significant gaps in the knowledge and skills of students, lack of understanding of general methods of working with mathematical objects or the lack of a general vision of the educational material. Methods and means of correction were defined and clustered into 4 groups according to the situation and the subject of correction.
The article reviews didactic models of basic mathematics lessons in the context of correction of students' knowledge and skills. The characteristics of each lesson contain a detailed description of the main didactic characteristics of the type of correction, adapted to the specifics of teaching mathematics.
WORLD ACHIEVEMENTS OF STUDENTS OO WORSHIP AND THE SIGNIFICANCE OF THEIR SCIENTIFIC WORK
Authors: SHARLAY N. 
Published: April 2021

The content of the article is to carry out a holistic analysis of the world achievements of students O.O. Bogomolets and the significance of their scientific achievements. It was found out that the scientific-pedagogical and teaching activity of the scientist О.О. Bogomolets is improperly researched, generalized and covered in literature – so his legacy as a teacher, founder of scientific schools, requires even more detailed study and systematic study, because it contains valuable experience of scientific and methodological and pedagogical work for a new generation of scientists. It is determined that today there are actually no systematically completed studies of his pedagogical activities, organizational and methodological work on the establishment of scientific schools and work with future doctors. It is investigated that the contribution of O.O. Bogomolets and his disciples in world science are indisputable, and the achievements of the scientist and his disciples as pioneers in science are really impressive. It is determined that the uniqueness of O.O. Bogomolets is a combination of the depth of theoretical thought with the tasks in medicine. It is substantiated that his ideas in a number of tasks were much ahead of the level of science at that time and much later were confirmed in scientific research. O.O Bogomolets is a scientist of world importance, Ukrainian scientist-pathophysiologist, founder of the Ukrainian school of pathological physiology, endocrinology and gerontology, organizer of Ukrainian science. He was characterized by deep erudition, initiative, extreme devotion to science, democracy, lecturing skills. These qualities made it possible for him to create a scientific school of pathophysiologists. Alexander Bogomolets had a large detachment of talented students and at the same time left a great legacy through his students to the next generation. The depth of brilliant scientific research and the style of scientific and pedagogical work have managed to encourage hundreds of young scientists.
SITUATIONAL TASKS AS AN EFFECTIVE TOOL OF KNOWLEDGE CONTROL OF HIGHER EDUCATION’S APPLICANTS
Authors: YARNYKH T. , RUKHMAKOVA O. , ORLOVETSKA N. 
Published: April 2021

The organization of the educational process in a higher educational institution must meet the world standards of higher education, provide active motivation for higher education’s applicants to obtain professional knowledge and guarantee quality education. The modern process of professional training in Ukraine is carried out under the influence of the requirements of the European educational space.
Higher School of Pharmacy is dynamically developing and constantly changing, improving the quality of specialists with higher pharmaceutical education, which is provided by improving educational programs in each discipline and a new approach to their teaching.
The article considers the role of situational tasks as an effective tool for monitoring the knowledge of higher education’s applicants. It is shown that the method of knowledge control using situational tasks encourages higher education’s applicants to study not only basic but also additional educational literature, to improve methods of self-control of knowledge and skills.
Situational tasks are one of the means to achieve high efficiency of educational activities of higher education’s applicants in the development of certain competencies through various types of vocational education. They are especially important in distance education, as they provide a high level of independence and creativity in the cognitive activity of higher education.
Indoor location tracking pegawai berbasis Android menggunakan algoritma k-nearest neighbor
Authors: Ramadona Suci , Diono Muhammad , Susantok Mochamad , Ahdan Syaiful 
Published: April 2021

Dalam sebuah perusahaan besar biasanya memiliki banyak karyawan. Tetapi jumlah karyawan yang banyak tersebut dapat menyebabkan kurangnya pengawasan dan pengendalian terhadap sistem kerja pegawai. Tumbuhnya teknologi informasi memberikan peluang untuk menyelesaikan permasalahan ini. Salah satu teknologi yang bisa digunakan adalah wireless positioning sytem (WPS). Pemanfaatan teknologi ini memberikan solusi dengan memberikan informasi posisi pegawai berdasarkan kekuatan sinyal WiFi yang dipancarkan dari telepon genggam. Penelitian ini bertujuan untuk merancang sistem indoor location tracking berbasis Android dengan algoritma k-nearest neighbor (K-NN). Pada sistem ini, proses rancang bangun dilakukan melalui tahapan perhitungan pembacaan posisi dari client, perbandingan database dengan menggunakan algoritma K-NN, dan metode fingerprint localization sehingga informasi koordinat client dapat ditampilkan dalam peta koordinat secara real-time. Berdasarkan hasil pengujian, rancang bangun sistem yang telah dilakukan memiliki keakuratan sangat baik. Rata rata akurasi data besar dari 60% dengan kondisi client yang bergerak aktif maupun diam di tempat.
Effects of Omega-3 Polyunsaturated Fatty Acids to The Serum Level of Interleukin-8, Percentage of Forced Expiratory Volume in 1 Second (%FEV1), and COPD Assesment Test Scores in Stable COPD Patients
Authors: Angriani Nisfi , Suradi Suradi , Subagio Yusup 
Published: April 2021

Backgorund: Cigarette smoke inhalation and the other exposure can cause of airway inflammatory and it was the most cause of chronic obstruction pulmonary desease (COPD) pathogenesis. The airway inflammatory will release cytokines proinflammation, one of them was interleukin (IL)-8. Omega-3 polyunsaturated fatty acids (PUFA) have anti-inflammatory effect and its can decrease cytokines production in COPD pathogenesis.
Methods: This study aimed to analyze effects of omega 3 PUFAs on serum IL-8, %FEV1, and CAT score in stable COPD patients. Clinical trials of experimental with pretest and posttest designs were conducted of 32 stable COPD patients came to clinic in Dr. Moewardi Hospital Surakarta from December 2016 until February 2017. Samples were taken by consecutive sampling. Subjects were divided into two groups include the treatment group (n=16) received standard COPD therapy omega 3 PUFA 600mg/day and the control group (n=16) received only standard COPD therapy for 28 days.
Results: There were significant difference (P=0.0001) towards decreased of serum IL-8 between treatment group (-3.56+5.32pg/ml) and control group (8.90+9.98pg/ml), increase difference were no significantly of %VEP1 value (P=0.473) between treatment group (7.02+7.17pg/ml) and control group (5.32+5.97pg/ml), decrease difference of CAT scores significantly (P=0.0001) between treatment group (-16.13+3.03pg/ml) and control group (-4.75+4.17pg/ml).
Conclusions: Omega-3 PUFA may decrease airway inflammation with decrease serum IL-8 level significantly, increase of %FEV1 no significantly and improve the clinical symptoms of stable COPD by decreased CAT scores significantly in stable COPD patients. (J Respir Indo. 2017; 37(4): 265-77)
Effects of Lower Limb Endurance Training on Maximal Oxygen Uptake (VO2 max) in Chronic Obstructive Pulmonary Disease
Authors: Pradana Andika , Tarigan Amira P , Mediyanti Tari , Mutiara Erna , Pandia Pandiaman 
Published: April 2021

Background: Patients with COPD exhibit muscle atrophy and dysfunction which lead into decondition state. This will in turn decrease maximal oxygen uptake (VO2 max) in tissues. Considered as the best predictor of cardiorespiratory endurance and survival, VO2max can be attenuated by aerobic training. This study aimed to assess the effects of lower-limb endurance training on VO2 max in COPD patient.
Methods: An experimental study was conducted on 20 COPD patients in group C and D in June–July 2017 at USU Hospital. Patients were prescribed lower-limb exercise by stationary cycling with individualized dose, twice a week for 4 weeks, ranging from 5-20 minutes/session. VO2 max measurement was calculated pre-and post-intervention using Nury’s Formula specifically designed for Indonesian (r=0,68; P
The Delay in The Diagnosis of Lung Cancer Due to Misdiagnosis as Pulmonary Tuberculosis
Authors: Aviani Jatu , EH Satria Maulana , Haryatie Ita , Raharjo Farih , Sutanto Yusup Subagio , Setijadi Ana Rima 
Published: April 2021

Background: Lung cancer and pulmonary tuberculosis (TB) are global health problem. Similarity of symptoms of both made misdiagnose of lung cancer as TB and treated with Anti Tuberculosis Treatment (ATT). Evaluation of ATT often inaccurate, causing late diagnosis of lung cancer. This study aimed is to determine the lung cancer percentage with delayed diagnosis due giving of ATT for >1 month.
Methods: A prospective descriptive study was performed from January 2014-February 2016 in Dr. Moewardi Hospital, Surakarta taken from the patient's medical record.
Results: As much 293 patients with lung cancer consisted of 188 males (64.4%) and 105 females (35.8%) with the average age was 57 years old. The types of the lung cancer were non-small cell lung carcinoma (NSCLC) consisted of adenocarcinoma 195 subjects (66.6%), squamous cell carcinoma 65 subjects (22.2%), large cell carcinoma 23 subjects (7.8%) and neuroendocrine carcinoma 4 subjects (1.4%). The stages of the NSCLC were stage I (0%), II (0%), IIIa (0%), IIIb (11.7%) and IV (88.3%). Among 293 lung cancer patients, 89 subjects (30.4%) were diagnosis as pulmonary TB. Two subjects (2.2%) of 89 subjects were truly pulmonary TB while the rest 87 subjects were not pulmonary TB and had ATT for average 12 weeks with the longest period was 16 weeks. The ATT duration >1 month was 76.4%.
Conclusions: Percentage of lung cancer patients with ATT before being referred to dr. Moewardi hospital were 30.4% of 293 lung cancer patients while 68 subjects (76.4%) of whom had received ATT >1 month. (J Respir Indo. 2017; 37(4): 288-92)
Survey of Lung Function and Respiratory Symptoms Among Online Motorcycle Taxi Drivers in Bekasi City
Authors: Damayanti Triya , Pradipta Jaka , Rahmawati Ismulat , Harlivasari Annisa Dian , Prasetyo Erry , Anggara Bobby 
Published: April 2021

Background: Online motorcycle taxi drivers have been heavily exposed to high concentration of hazardous air pollutants. This study aimed to describe the lung function and respiratory symptoms among online motorcycle taxi drivers and risk factors which influence them.
Methods: The study design was survey research design with sample number of 99 online motorcycle taxi drivers in Bekasi City. Lung function examination was done using spirometer (Spirolab) and the predicted value of lung function was using Pneumobile Project Indonesia. Risk factors and respiratory symptoms were collected using questionnaire.
Results: There were 10.1% of subjects with restrictive lung function and 5.1% with obstructive impairment. There were significant association between age of the drivers with restrictive disorders (P=0.006) and the mean difference of %FEV1 (P=0.039). There was a significant relationship between sex (P=0.001) and age (P=0.001) with the mean percent of forced vital capacity (%FVC). The respiratory symptoms collected were cough (17.2%) and shortness of breath (6.1%). There were no significant relationship between respiratory symptoms and lung function.
Conclusions: Online motorcycle taxi drivers had respiratory symptoms and lung function impairment, however the causal relationship with the workplace environment is still unclear. Moreover, education about the importance of using personal protective equipment is needed to protect respiratory systems from harmful substances. (J Respir Indo 2019; 39(1): 54-9)
Digital Index of The Fingers with Digital Clubbing: An objective measurement to diagnose clubbed finger.
Authors: Djojodibroto Rahardjo Darmanto , Said Asri , Shahirah AS Nurul , Yang Sim Chun 
Published: April 2021

Introduction: Digital clubbing can often be found as a clinical sign in patients with various underlying diseases. However, early signs of clubbing are often overlooked. To determine the Digital Index values from the fingers with clinical features of clubbing of varies conditions background.
Method: This was a prospective, case-series, investigator-initiated observation by morphometry, conducted in Kuching, Malaysia along 6 months duration. Participants were 46 patients with varies stage of clubbing of varies conditions and diseases. We measured the finger at the circumference of the Nail Fold and Distal Interphalangeal joint which determined the value of the Digital Index of a population with finger clubbing.
Results: The value of the Digital Index of finger clubbing in this study was 9.89±0.68 (Mean±SD) for male and 9.87±0.39 (Mean±SD) for female. The value of the Digital Index of finger clubbing for all subjects together was 9.88±0.56 (Mean±SD) with a range of 8.43 to 11.26.
Conclusion: Early clubbing often be overlooked. To avoid such condition, the physician should examine the fingers as a routine procedure. Measurement of DI can be recommended to detect early clubbing. (J Respir Indo. 2019; 39(3):196-204)
Relationship of Tuberculosis Radiographic Manifestation in Diabetic Patients with HbA1c Levels
Authors: Layali Dana Jauhara , Sinaga Bintang YM , Siagian Parluhutan , Eyanoer Putri Chairani 
Published: April 2021

Background: The relationship between diabetes mellitus (DM) and tuberculosis (TB) is a significant health problem and more prominent in developing countries where TB is endemic and DM prevalence increases. The prevalence of pulmonary TB increases with increasing prevalence of DM. Uncontrolled diabetic patients with high hemoglobin (HbA1c) levels cause TB to become more severe and are associated with higher mortality and also have a significant effect on radiological manifestations of pulmonary TB.
Methods: The was a case-control study conducted between January to December 2016 at RSUP H Adam Malik, Medan to 43 with TB-DM patients and 41 TB-without DM patients was studied from. Radiological examination with chest radiograph was done in both groups of samples. The HbA1c levels was examined in the TB with DM group.
Result: Compared with TB-without DM group, the TB with DM group significantly had far advanced tuberculosis lesions (OR=3.8; 95% CI=1.37-10.47; P=0.01), more atypical lesions atipikal (OR=6.29; 95% CI=2.43-16.25; P
Longitudinal Study Of BODE Index As Predictive Factor of COPD In Persahabatan Hospital Jakarta
Authors: Supriyana Isep , Yunus Faisal , Antariksa Budhi , Kekalih Aria 
Published: April 2021

Background: The BODE index is generally used for predicting mortality risk of COPD patients. The BODE index included the body mass index, degree of airflow obstruction (FEV1), dyspnea (MMRC questionnaire), and exercise capacity (6-minute walk test). Exacerbation of COPD associated with decreased health related quality of life (HRQoL). HRQoL has become an important outcome in respiratory patients as proved by St.George’s Respiratory Questionnaire (SGRQ). This study aim to find the correlation between BODE index with exacerbation and quality of life of COPD patients. We hypothesized that the higher BODE index score, the more frequent exacerbation occurrence and HRQoL decreased.
Methods: Prospective cohort study of COPD patients was conducted in Persahabatan Hospital in November 2010 till June 2011. This study assessed the BODE index (at baseline) and followed at 3, 6, 9 and 12 months. Patient were also examined with SGRQ at baseline and followed at 6 and 12 months. We monitored the occurrence of exacerbation every month by telephone, observed their medical record, or visited the COPD’s clinic and emergency departement.
Results: Eighty-five patients were examined at baseline with mean of BODE index 4.29 and SGRQ total score 41.42%. After one year follow up 52 patients have completed examination, 29 patients have not complete examination and 4 patients died. Using t-test analysis the correlation of BODE index between single and frequent exacerbation was significant (P
The Effect of Vitamin C Supplementation on Chest X-Rayimprovementin Pulmonary Tuberculosis Patients During Intensive Phase in Medan
Authors: Jefri Budi , Sinaga Bintang YM , Siagian Parluhutan , Eyanoer Putri Chairani 
Published: April 2021

Backgrounds: Tuberculosis (TB) is still a public health problem in the world.Vitamin C is a water-soluble micronutrient, protects the host from reactive oxygen and reactive nitrogen intermediates generated during mycobacterial infection, involved in the synthesis of collagen, iron transport, and acts as physiological antioxidant. Vitamin C plays role in killing Mycobacterium tuberculosis by fenton reaction. This study was to determine the effect of vitamin C supplementation on chest X-ray (CXR) improvement in pulmonary TB patients during intensive phase.
Methods: This was a quasy experimental study with single blind-randomized controlled trial design. Subjects were divided into 2 groups, first group was pulmonary TB patients treated with anti tuberculosis drugs (ATD) plus vitamin C and the second group was treated with ATD plus placebo. This study was conducted in several public health center in Medan City. The subjects were pulmonary TB patients with positive AFB sputum in intensive phase from December 2017 to May 2018. Data were analized using t-test dependent.
Results: From 80 total subjects, 53 males (66%) and 27 females (34%). After 2 months of treatment, improvements in CXR images were found in the ATD plus vitamin C group, about 21 subjects (52.5%) had no more lesions on CXR, while the same condition was found on 15 subjects (37.5%) in the placebo group.
Conclusion: Vitamin C supplementation in pulmonary TB provided better improvements of CXR images. (J Respir Indo. 2020; 40(2): 82-7)