bluuebunny/crossref_metadata_2025 huggingface dataset:
Wie Stadtwerke neue Klimaschutz-Chancen nutzen
Authors: Waldmann Lars
Published: July 2021

Um die deutschen Klimaziele zu erreichen, greifen bereits seit der Einführung des nationalen Emissionshandelssystems Anfang des Jahres schärfere Maßnahmen. Neben Kraftwerken und Industrieanlagen sind nun auch in den Bereichen Verkehr und Wärme pro Tonne emittiertem CO2 Abgaben fällig. Vom nationalen Emissionshandel sind deshalb auch Stadtwerke betroffen, die Gas an Endverbraucher liefern. Wichtig ist für diese, jetzt aktiv zu werden und die Anforderungen zeitnah umzusetzen.
Nicht nur klimaneutral, sondern auch ressourceneffizient
Authors: Lewerenz Steffen , Lambrecht Hendrik
Published: July 2021

Eine klimaneutrale und ressourcenschonende Kreislaufwirtschaft – diese Vision soll mit dem Green Deal der EU-Kommission [1] bereits in wenigen Jahrzehnten Wirklichkeit in Europa werden. Damit wird auch die Energiewirtschaft vor große Herausforderungen gestellt: Sinnvolle Investitionsentscheidungen erfordern einen über Treibhausgasemissionen hinausgehenden Blick auf den gesamten Ressourcenverbrauch der Energieerzeugung. Die Methode der „Ökologischen Knappheit“ erlaubt eine umfassende Bewertung des Ressourcenaufwands.
Chemical Treatment Of Water In Ammophos Production Plants
Authors:   Almalyk Branch Of Tashkent State Technical University Named After I. Karimov, Tashkent, Republic Of Uzbekistan, N.N. Mamatkulov
Published: July 2021

This paper presents purification methods for the analysis of effluents from an ammophos production plant. Chemical analysis of the waters shows that phosphorus slags and phosphogypsum contain harmful elements such as strontium, arsenic, cadmium, titanium and manganese. Theoretical work on the control of ammophos max wastewater. Wastewater was found to contain Ca, Mg, F, S, P, N2 and trace elements.
Useful Properties Of Cherries And Cherry Juice
Authors:   Assistant, Andijan Institute Of Agriculture And Agrotechnologies, Uzbekistan, X.K. Xatamova , O.B. Yunusov ,   Assistant, Andijan Institute Of Agriculture And Agrotechnologies, Uzbekistan
Published: July 2021

To study the process of obtaining natural juices from cherry fruit to satisfy people's thirst in summer and to recommend cherry juice to the owner.
The Dependence Of The Yield Indicators Of Wine Grape Varieties On The Load Of The Bush
Authors:   Professor Of The Department Of Fruit And Viticulture, Tashkent State Agrarian University, Tashkent, Uzbekistan, Nasirovich Fayziev Jamoliddin , Anvar Qizi Qurbonova Sarvinoz ,   Master's Degree In Viticulture And Primary Grape Processing At Tashkent State Agrarian University, Tashkent, Uzbekistan
Published: July 2021

The article examines the dependence of the yield indicators of wine varieties of grapes on the load on the vine. Low or excessive loading of the tubers has been found to adversely affect the subsequent growth and development of the tubers. In the variant with a load of 80 buds in the Maysky cherniy variety, the highest number of buds was recorded - 65.5%. In the Bayan Shirey variety, the number of buds that grew when the load was 80 was the highest - 74.1%, while when the load was increased (120 and 160) it was 68.2 and 59.5%, respectively.
Importance Of Seeded Fruits Storage
Authors:   Senior Teacher, Andijan Institute Of Agriculture And Agrotechnologies, Uzbekistan, Y.E. Khurmatov , S.A. Kakhkhorova ,   Student, Andijan Institute Of Agriculture And Agrotechnologies, Uzbekistan, U.A. Nazirova ,   Student, Andijan Institute Of Agriculture And Agrotechnologies, Uzbekistan, M.S. Tursumatov ,   Student, Andijan Institute Of Agriculture And Agrotechnologies, Uzbekistan, M.A. Abdulkhamidova ,   Students, Andijan Institute Of Agriculture And Agrotechnologies, Uzbekistan
Published: July 2021

Seeded fruits are distinguished by their healing properties, rich in nutrients and vitamins. These fruit storage methods are of interest to everyone. In order to provide the population with fruits throughout the year, it is really useful to know how to store seeded fruits, the main task of food storage is to preserve their physicochemical composition, i.e. appearance, color, taste, as well as nutritional value and other properties.
Biology Of Crocus Sativus L. In Termiz
Authors:   Lecturer, Termiz Davlat University, Uzbekistan, Pardaevna Nazaralieva Mahfuza , Tukhtamishovna Boboeva Nodira ,   Independent Researcher, Termiz Davlat University, Uzbekistan
Published: July 2021

This article observed the generative phase of the saffron plant grown in Termez conditions. Based on the data obtained, the daily and seasonal flowering dynamics of the plant were constructed.
Determination Of Effective Parasite-Entomofag Species In The Management Of The Number Of Family Representatives In Pieridae
Authors:   Professor, Tashkent State Agrarian University, Uzbekistan, Kimsanbaev X.X. , Jumaev R.A. ,   Professor, Tashkent State Agrarian University, Uzbekistan, Abduvosiqova L.A. ,   Associate, Tashkent State Agrarian University, Uzbekistan
Published: July 2021

The article covers studies that cabbage white butterfly is considered a dangerous pest common in vegetable crops and can cause great harm by feeding on more than 10 species of cabbage crops. Also, such pests as cabbage white butterfly, turnip white butterfly and rap white butterfly have been covered in scientific research to prevent the death of up to 60-65% of the crop in cabbage, turnip, radish and radish crops in mammal conditions.
Biochemical Composition And Medical Value Of Pharmacy Chamomile
Authors:   DSc In Biology, Prof. - Tashkent Pediatric Medical Institute, Tashkent, Uzbekistan, Nasirdjan Yuldashev , Feruza Tuhtaeva ,   Chirchik State Pedagogical Institute, Department Of Biology, Chirchik, Uzbekistan
Published: July 2021

Chamomile has been used in scientific and folk medicine since ancient times and is still widely used in medicine due to its high medicinal properties. The beneficial effects of the flavonoids, essential oils and other biochemicals contained in it prevent and fight many diseases in the body thanks to its positive effects.
Etiological Aspects And Preventive Measures Against Chronic Tonsillitis In Children
Authors:   Assistant Professor, Department Of Public Health And Health Care Organisation, Tashkent, Uzbekistan, Mubinovna Murodova Mehriniso
Published: July 2021

Tonsillitis is a common and frequent disease in childhood, divided into acute tonsillitis and chronic tonsillitis. Acute tonsillitis is caused by pathogens invading the tonsils. Symptoms: fever, cough, sore throat, fever in severe cases, difficulty swallowing, and examination reveals the tonsils are hyperemic, swollen and festering. The tonsils have acute attacks more than 4 times a year, which can be diagnosed as chronic tonsillitis, mostly caused by pathogens in the fossa of the tonsils. On examination, hypertrophy, hyperemia or secretion of the tonsils and enlargement of the submandibular lymph nodes can be seen
Autoimmune Thyroiditis And Characteristics Of Disorders Of Reproductive Function In Women Of Fertile Age
Authors:   Doctor Of Medical Sciences, Professor, Head Of The Department Of Endocrinology With Pediatric Endocrinology, Tashkent Pediatric Medical Institute, Uzbekistan, Said Ismailov , Ruxsora Abduraxmanova ,   Master Student, Department Of Endocrinology With Pediatric Endocrinology, Tashkent Pediatric Medical Institute, Tashkent, Uzbekistan, Yulduz Urmanova ,   Dr. Med. Sci., Associate Professor, Leading Researcher Of The Department Of Neuroendocrinology Of The Republican Specialized Scientific And Practical Medical Center Of Endocrinology, Tashkent, Republic Of Uzbekistan
Published: July 2021

The aim is to study the review of the literature review on autoimmune thyroiditis and violations of the reproductive function in women of fertile age Methods. In total, 100 cases of Ait in women of fertile age with various disorders of the menstrual function (MF) and the reproductive system (PC) were studied. The average age of women was ranging from 18 to 45 years (31.5 ± 0.4). All 100 patients were performed by a study spectrum, including the study of endocrine status (anthropometric - height, weight, waist volume, thighs, body weight index), general crystal, biochemical, hormonal (TSH, LG, FSH, prolactin, estradiol, progesterone, free thyroxine, antibodies to TPO and other - in the laboratory of radioimmune hormonal studies of the RSNPMC Endocrinology of the Ministry of Health of Ruz. In addition, they performed an ultrasound study of the brief and genital organs, an ECG, as well as a study of the quality of life on the questionnaire of The World Health Organization Quality Of Life (WHOQOL -Qol). Research results. Depending on the body mass index (BMI), the patients were distributed into 2 groups: 1 group - patients with ait with soblinic hypothyroidism -48 (48.0%) patients, 2 groups - patients with AIT with manifestic hypothyroidism - 52 (52.0%) patients. In the structure of violations of MC in women, the 1st groups were allowed -24.6%, secondary amenorrhea -12.5%. These patients had a history of miscarriage (12.5%), stillbirth (14.6%). Violations of reproductive function were not observed. In the structure of violations of the MC in women, 2 groups were an olnognosorya -59.6%, the metrrahny frequency is 21.2%, secondary amenorrhea -19.2%. For this category of patients, a high frequency of violations of the reproductive system (53.9%) is characterized, of which: primary infertility was observed in 40.4% of cases, secondary infertility - 13.5% of cases. These patients had a history of miscarriage (32.8%), stillbirth (39.8%), butorous prevention of the fetus (22.7%). Conclusions. 1) The first stage in the treatment of menstrual disorders and infertility in women with ait should be the correction of excess body weight. 2) Most often, the violation of the MC and the reproductive function was observed in patients with ait and 1 degree of obesity than with ait and normal body weight.
Effects Of F-18 On KCL And Phenylephrine - Induced Contractions Of Rat Aorta
Authors:   Karakalpak State University Named After Berdakh, Nukus, Uzbekistan, Zaripov Abdisalim , Esimbetov Adilbay ,   Karakalpak State University Named After Berdakh, Nukus, Uzbekistan, Usmanov Pulat ,   Institute Of Biophysics And Biochemistry, National University Of Uzbekistan, Tashkent, Uzbekistan, Shokirova Durdona ,   Institute Of Biophysics And Biochemistry, National University Of Uzbekistan, Tashkent, Uzbekistan, Zhurakulov Sherzod ,   Institute Of Chemistry Of Plant Substances, Uzbek Academy Of Sciences, Tashkent, Uzbekistan
Published: July 2021

The mechanism of action of the alkaloid 1-(2´-bromine-4´,5´-dimethoxyphenyl) - 6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline (F-18) on the functional activity of smooth muscle cells of the rat aorta was studied. Isometric contraction activity was recorded using a Grass FT – 03 (Grass Instrument, USA) mechanotron. The relaxant effect of the F-18 alkaloid was found to be associated with blockade of Ca2 + (IP3R) channels in the SR, along with voltage- dependent and receptor-operated Ca2+channels in the aorta smooth muscle cell plasmalemma.
Osteosynthesis With Elastic Titanium Nail For Fractures Of Long Bones Of The Lower Extremities In Children
Authors:   SI Republican Specialized Scientific And Practical Medical Center Of Traumatology And Orthopedics, Tashkent, Uzbekistan, Shavkatovich Shomatov Khasan , Yunusovich Khodjanov Iskandar ,   SI Republican Specialized Scientific And Practical Medical Center Of Traumatology And Orthopedics, Tashkent, Uzbekistan, Khabibullo Ugli Lutpillaev Azamjon ,   SI Republican Specialized Scientific And Practical Medical Center Of Traumatology And Orthopedics, Tashkent, Uzbekistan
Published: July 2021

In recent years, approaches have been used to treat diaphyseal fractures in children and adolescents, which make it possible to shorten immobilization and hospitalization time as soon as possible, as well as return to normal life as soon as possible. In a retrospective study, the conservative treatment of diaphyseal hip fractures was compared with the closed elastic method of rod fixation. In the period from 2014 to 2019. In our clinic, 11 diaphyseal fractures of the femur and 16 tibia were treated. In all cases, elastic rod osteosynthesis was used. Conservative treatment gave more complications (difference in limb length and inaccurate reduction). In case of the closed fracture fixation with the help of flexible rods the consolidation and fast mobilization with small number of complications was achieved.
The Content Of Vitamin D Metabolites In Rachit In Children Of Early Age Who Received Specific Prevention
Authors:   Candidate Of Medical Sciences, Head Of The Department Of Pediatrics, Fergana Medical Institute Of Public Health, Uzbekistan, Shermatov Rasuljon Mamasiddikovich , Nishanova Zebo Xamroevna ,   Assistant Of The Department Of "Pediatrics" Of The Fergana Medical Institute Of Public Health, Uzbekistan, Nasirdinov Mavlonjon Ziemiddinovich ,   Assistant Of The Department Of "Normal And Pathological Physiology" Of The Fergana Medical Institute Of Public Health, Uzbekistan, Xabibullayev Shoxrux Ravshanjon Ogli ,   Assistant Of The Department Of "Normal And Pathological Physiology" Of The Fergana Medical Institute Of Public Health, Uzbekistan, Bobojonov Sardorbek Solijon Ugli ,   Assistant Of The Department Of "Normal And Pathological Physiology" Of The Fergana Medical Institute Of Public Health, Uzbekistan
Published: July 2021

52 patients with rickets and 10 healthy children were examined. Among patients with rickets, 35 children were born in women with a complicated course of pregnancy (threat of termination, toxicosis of the first and second half). In 12 children, mothers had chronic liver and kidney diseases before giving birth. The level of 25(OH) vitamin D (25-oxycalciferol) and 24.25 (OH)2 vitamin D (24.25-dioxycalciferol) was determined. The content of calcium-regulating hormones in the blood serum was determined by radioimmunological analysis. To assess the severity of the rickets process, the activity of alkaline phosphatase in the blood serum was determined using a standard kit. The aim of our study was to determine the effect of specific prevention on the metabolism and course of the clinical form of rickets in young children.
Morphological Verification Of Malignant Neoplasm Of The Urinary System With Multiple Bone Metastases
Authors:   Assistant Of Department Of Oncology And Radiology, Samarkand State Medical Institute, Samarkand, Uzbekistan, Shavkatovna Shakhanova Shakhnoza , Rakhimov Nodir Mahammatkulovich ,   Associate Professor, Department Of Oncology And Radiology, Samarkand State Medical Institute, Samarkand, Uzbekistan
Published: July 2021

In metastatic renal cell carcinoma (mRCC), bone is the second most common site of metastases, occurring in one third of patients. Most bone metastases are found in the sacrum, pelvis, spine and proximal limbs. In addition, the majority of bone metastases are osteolytic with elements of destruction; mixed metastases also occur. This predisposes patients to skeletal events such as pathological fracture, spinal cord compression, which implies the prescription of radiation therapy or bone surgery.
National Processes In Uzbekistan And The Formation Of The Internationalist Maturity Of The Younger Generation
Authors:   Associate Professor, Head Of The Department, Department Of Pharmacology, Samarkand State Medical Institute, Samarkand, Uzbekistan, Yuldashev Soatboy , Halimbetov Yusup ,   Associate Professor, Department Of Humanities And Socio-Economic Sciences, Samarkand State Medical Institute, Samarkand, Uzbekistan, Usmanova Marhabo ,   Assistant, Department Of Pharmacology, Samarkand State Medical Institute, Samarkand, Uzbekistan, Z.S Naimova ,   Assistant Of Samarkand State Medical Institute, Samarkand, Uzbekistan, M Khamraeva ,   Master's Degree From Samarkand State Medical Institute, Uzbekistan
Published: July 2021

The future of our nation is directly linked to the confidence of our young people in the future, their professionalism, knowledge and qualifications. Creating a fundamentally new ideological and political situation in the Republic of Uzbekistan, the Development Strategy has placed the creative activity of all representatives of young people and each individual at the center of the renewal of the Uzbek state. One of them is the level of national self-consciousness, national pride, patriotism, a sense of pride for their homeland and their people, which becomes the meaning, the way of life of citizens, and these qualities reach a fairly high level, including the formation of the internationalist maturity of the younger generation; second, the state manifests itself as a powerful body that determines the main directions of the domestic and foreign policy of society, a conscious managerial mechanism for the transition from a strong state to a just society that implements the requirements and desires of the nation.
Prevention & Treatment Of Cardiovascular Diseases
Authors:   Department Of Pharmacology, Samarkand State Medical Institute, Samarkand, Uzbekistan, Aslam Dr. Imran , Jiyanboyevich Yuldashev Soatboy ,   Department Of Pharmacology, Samarkand State Medical Institute, Samarkand, Uzbekistan, Ergashboevna Abdurakhmanova Zamira ,   Department Of Pharmacology, Samarkand State Medical Institute, Samarkand, Uzbekistan
Published: July 2021

Cardiovascular disease is a significant problem that humans have always faced, affecting thousands of people's lives and health and taking the lives of many people. Many medical institutions and researchers have regarded it as a significant problem in overcoming the cardiovascular disease.1 Much attention has been paid, so the prevention and treatment level in this area has also been rapidly improved. However, cardiovascular disease still cannot be prevented or treated fundamentally, and it is still a significant danger to human health. All people still hope for breakthrough results in cardiovascular disease.2 This article analyzes the prevention and treatment of cardiovascular diseases, and has obtained a series of practical and reliable conclusions.
The Comparison Between Management Versus Percutaneous Coronary Intervention (PCI) Patients With Coronary Artery Disease (CAD)
Authors:   Department Of Pharmacology, Samarkand State Medical Institute, Samarkand, Uzbekistan, Jiyanboyevich Yuldashev Soatboy , Aslam Dr. Imran ,   Department Of Pharmacology, Samarkand State Medical Institute, Samarkand, Uzbekistan, Rajabboevna Arslonova Rayxon ,   Department Of Pharmacology, Samarkand State Medical Institute, Samarkand, Uzbekistan
Published: July 2021

This study is based on the comparison between management versus PCI in patients with CAD. The prevalence of the major forms of cardiovascular disease (CVDs), mostly coronary artery disease (CAD), has changed dramatically in recent years. Cardiovascular disorders are now the one of the major cause of death and disability in the world.1 In 2015, 17.7 million individuals died from cardiovascular disease (CVD), which is around 31% of all deaths worldwide; 7.4 million pass away from coronary artery disease (CAD), and 6.7 million expired from stroke. 2 CAD is also the major cause of death, count for 13.2% of all deaths globally.3 It is responsible for one-quarter of all deaths in the United States of America (USA). About 75 percent of people with CAD in European countries are between the ages of 27 and 34.4 CAD was accountable for 16% of all man deaths and 10% of all female deaths in the England.5 Sudden death and CAD have a close connection. According to post-mortem reports and death certificates, 62-85 percent of patients who expired outside of the clinic have a past of CAD.6 As per informations from the National Health and Nutrition Examination Survey (NHANES) from 2011 to 2014, myocardial infraction affects 3.0% of the mature people in the USA (3.3 percent of males and 2.3 percent of females). An MI occurs every 40 seconds or so in the USA. In the USA, the mean age at 1st MI is 65.6 years for guys and 72.0 years for ladies.7 In this study the management and PCI are compared in patients with CVD.
Training Courses Evaluation for English Curriculum
Authors: Jassim Siham Tahseen , Jassim Siham Tahseen
Published: July 2021

Training courses are one of the most important ways for the improvement of teaching criteria and continuing professional development especially for the new and less experienced teachers in English language teaching. This requires many studies for continuing professional development, skills development and teaching methods through training courses to get reliable information about the current levels and educational proficiency for teachers. All this calls for checking the influence of training programmes and evaluating them to elevate progress levels and its tangible impact on learning and teaching.
A Pragmatic Study of Emotional Expressions in Selected Literary Texts
Authors: Rashad Abeer Nabiel , Jameel Prof. Dr. Abdulkarim Fadhil
Published: July 2021

Emotional expressions are perceptible verbal and nonverbal practices that communicate an inner emotional or full of feeling state. Emotions give sense to our exists and let us care for ourselves and others. They make us human. Without emotion, we would be like machines that work to serve a purpose but without any definite meaning. Emotions are one of the most vital aspects of our lives. They give meaning to life and the way in which we communicate with the individuals around us. The emotional expressions are (Happiness, Sadness, Fear, Disgust, Contempt, Surprise, Anger, Acceptance, Anguish, Interest, Shame ,Shyness, Guilt, Anticipation).
The present research is a linguistic study that aims at revealing and studying the pragmatic perspectives of emotional expressions in selected literary texts . The study presents a clear theoretical account of the notion of emotion, its types, polarity, intensity and the way it can be conceptually analyzed. The research also offers some other related concepts that pertain to pragmatics, speech act. So, the purpose of this study to answer the questions: What are the emotional expressions used in the literary texts? and,?, investigating the variant types, the polarity and intensity of these emotional expressions.
Because it creates the situations for the largest functional presentation of their pragmatic potential, a literary text was chosen as the source of emotional expressions. To realize the aims, Ekman(1992) as a model of emotions is used to analyze four literary texts that selected randomly .
The research found that emotional expressions help to better comprehension of the speaker’s illocution and that linguistic factors determine the severity (intensity) of illocution. The expression of emotions clarifies the speaker’s intent and enhanced the pragmatic results. Moreover, it has been shown that the context discovers the exact intention. In addition, this study reveals that literary texts employ the anger as the major emoti
Black Lives Matter in Brother: A Postcolonial Perspective
Authors: Hussam Eman
Published: July 2021

This study aims to examine how the lives of blacks are reduced and eliminated in Brother (2017) by David Chariandy. Black Lives Matter is a hash tag that appears after the killing of Trayvon Martin (17 years old African American) in 2012 by the savage hands of George Zimmerman (white person). This hash-tag has become a social movement that calls for equality in order to stop the violence against black people because their live is as valuable as white’s. The movement comes into being to highlight the “hypocritical democracy in service to the white males whose freedom are openly depended upon the oppression of blacks” (Lebron, 2017, P. 1). Those who have started this movement try to redeem a state and its arbitrary actions against black who are exterminated since the slavery. Alicia Graza, Patrisse Cullors, and Opal Tometi have established this movement to reveal the suffering of the blacks who have no rights to live their life. Chariandy is a Canadian writer who specialized in Caribbean literature, black diaspora, and postcolonial studies. The novel is analyzed through Kimberlé Crenshaw’s concept (intersectionality) to show how the race, gender, and class are intersecting together to emphasize how the human beings will be treated accordingly.
LEVERAGING THE INTERNET OF THINGS BASED ON THE ANALYTICAL STUDY OF THE SKELETON JOINT POSITION IN RECOGNISING THE QUALITY OF HUMAN ACTIVITY
Authors: Arora Nipun
Published: July 2021

To give consequently dissecting and identifying human exercises to offer better help in the medical services area, security
reason and so on Strategy: We have utilized UTKinect-Action 3D dataset containing the Position of 20 body joint caught
by Kinect sensor. We chose two arrangement of joints J1 and J2; after that, we have shaped a few principles for movement
grouping then we have applied SVM classifier, KNN classifier utilizing Euclidean distance and KNN classifier using
Minkowski distance for action order. At the point when we have been used joint set J1 we got 97.8% exactness with SVM
classifier, 98.8% precision with KNN classifier utilizing Euclidean distance, and 98.9% exactness with KNN classifier
utilizing Minkowski distance and for joint set J2 we got 97.7% exactness with SVM classifier, 98.6% exactness with KNN
classifier using Euclidean distance, and 98.7% exactness with KNN classifier utilizing Minkowski distance. We have
arranged four exercises hand waving, standing, sitting and picking. In future, more exercises can likewise be remembered
for this examination. IoT alongside this action acknowledgement strategy can be utilized to lessen overheads
Pengembangan Sistem Informasi Layanan Servis Mobil Berbasis Android
Authors: Palita Putri Agisti , Katili Muhammad Rifai , Olii Salahudin
Published: July 2021

Pengembangan sistem yang bersifat mobile telah menjadi tuntutan kepada perusahaan untuk dapat tetap kompetitif dalam melayani konsumen. Masalah yang dihadapi pihak PT. HAG selaku perusahaan penyedia layanan/jasa di bidang otomotif adalah belum tersedia layanan yang bersifat real-time yang dapat mengurangi waktu tunggu untuk servis kenderaan. Tujuan penelitian ini adalah untuk mengembangkan suatu sistem informasi menggunakan platform berbasis Android untuk mengelola layanan servis mobil di PT HAG. Metode pengembangan sistem yang digunakan adalah model Waterfall. Untuk memastikan penggunaan aplikasi di sisi pengguna, digunakan pengujian System Usability Scale (SUS) terhadap sistem aplikasi yang dikembangkan. Hasil penelitian ini menunjukkan bahwa sistem aplikasi berbasis android dapat menghasilkan data dan informasi servis mobil secara real time yang diperlukan oleh pelanggan. Hal ini dapat membantu perusahaan kepada peningkatan kualitas layanan servis mobil yang selama ini dijalankan pihak perusahaan, sekaligus sebagai strategi untuk perusahaan tetap kompetitif di tengah persaingan bisnis saat ini.

The development of mobile systems has become a demand for companies to be able to remain competitive in serving consumers. The problems faced by pt. HAG as a service provider in the utomotive field is that there is no real-time service that can reduce the waiting time for vehicle service. The purpose of this research is to develop an information system using an Android-based platform to manage car service data services at PT HAG. The system development method used is the Waterfall model. To ensure the use of applications on the user side, System Usability Scale (SUS) testing of developed application systems is used. The results of this study show that android-based application systems can generate real-time car service data and information required by customers. This can help the company to improve the quality of car service services that have been run by the company, as well as a strategy for the company to remain competitive amid the current business competition.
Pengembangan Media Komik Untuk Pembelajaran Materi Logika dan Algoritma Komputer
Authors: Rahmatin Ulfa , Katili Muhammad Rifai , Hadjaratie Lillyan , Suhada Sitti
Published: July 2021

Upaya meningkatkan minat belajar siswa melalui pengembangan media pembelajaran yang menarik masih menjadi kendala dan tantangan utama yang dihadapi oleh guru pada materi Logika dan Algoritma Komputer di SMK Negeri 1 Suwawa. Penelitian ini bertujuan untuk mengembangkan media pembelajaran komik untuk materi Logika dan Algoritma Komputer yang dapat menarik minat belajar siswa kelas X. Metode yang digunakan dalam penelitian ini adalah Research and Development (R&D) dengan model pengembangan Hannafin dan Peck yang terdiri dari 3 fase, yaitu: analisis kebutuhan, desain, serta pengembangan dan implementasi. Media pembelajaran yang dikembangkan telah memperoleh penilaian oleh ahli materi, dan ahli media serta telah di uji respon dari siswa sebagai pengguna kelayakan dengan kategori kelayakan sangat layak. Hasil penelitian menunjukkan media pembelajaran komik yang dikembangkan dinyatakan valid dan praktis untuk digunakan dalam proses pembelajaran materi Logika dan Algoritma Komputer.

Efforts to increase students’ learning interests by developing an attractive learning media is the primary challenge for teachers of Logic and Computer Algorithm at SMK Negeri 1 Suwawa Senior High School. This research aims to develop comics as a learning medium for Logic and Computer Algorithm that may stimulate tenth-grade students’ learning interests. This R&D study, employing Hannafin and Peck’s development model, consisted of three stages, namely: needs assessment, design, and development and implementation. Material experts and media experts have assessed the developed learning media. It also has been tested on students as eligible users; they responded that the media was feasible. The research showed that comic as the developed learning media was declared as valid and practical to be used in Logic and Computer Algorithm subject’s learning process.
Implementasi Teknologi Augmented Reality Dalam Pengembangan Media Pembelajaran Perangkat Keras Komputer
Authors: Djafar Sandi , Novian Dian
Published: July 2021

Minimnya media pembelajaran digital dalam penyajian materi pelajaran yang berpusat pada siswa masih menjadi permasalahan dalam pembelajaran mata pelajaran Teknologi Informasi dan Komunikasi (TIK). Hal ini nampak pada penyajian materi Perangkat Keras Komputer di tingkat Sekolah Menengah Pertama (SMP) yang masih disajikan secara konvensional dan berpusat pada guru. Penelitian ini ditujukan untuk mendeskripsikan implementasi teknologi Augmented Reality (AR) dalam pengembangan media pembelajaran pada mata pelajaran TIK khususnya materi Perangkat Keras Komputer kelas VII SMP. Jenis penelitian yang digunakan adalah penelitian pengembangan dengan menggunakan model 4D. Data penelitian ini diperoleh melalui observasi, wawancara, studi dokumentasi, dan angket. Data yang diperoleh selanjutnya dianalisis secara deskriptif kualitatif dan kuantitatif. Hasil penelitian menunjukkan bahwa implementasi teknologi AR dalam pengembangan media pembelajaran dapat menghasilkan media digital yang interaktif dan secara real time menampilkan perangkat keras komputer dalam format tiga dimensi dengan kartu Marker sebagai perantara sehingga dapat digunakan oleh siswa secara mobile melalui perangkat handphone masing-masing.

The lack of student-centered digital learning resources remains a problem in the Information and Communication Technology (ICT) school subjects. For instance, the conventionally teacher- centered teaching practices continue to exist within the Computer Hardware classes, particularly at the Junior High School (or SMP in the Indonesian language) level. The study reported in this article, therefore, is aimed at describing the adoption of Augmented Reality (AR) technology in the development of learning resources for the ICT subjects, especially in the Year VII of Computer Hardware classes. A design-based research with the 4D model was used. To gather data, observation, interviews, documentation study, and questionnaires were utilised. Data were then analyzed qualitatively. Findings showed that the adoption of AR technology helped in creating interactive teaching and learning resources. In addition to this, such technology allowed, in real time, the display of computer hardware in a three-dimensional format using an intermediary Marker card. This enabled school students access the learning resources using their mobile phones.
Aerodynamic Architectural Features to Mitigate Peak Pressures over Low-Rise Buildings
Authors: Yasser M. El-Okda  , Mohamed S. Emeara
Published: July 2021

A number of aerodynamic devices to perturb or modify the flow over low-rise buildings are proposed. The purpose of these devices is to reduce the adverse effects of wind over low-rise buildings and to mitigate the pressures on the roofs to lower vacuum levels. Pressure measurements were performed on a scaled down model of the well-known TTU experimental building of the Wind Engineering Research Facility (WERFL) at TTU University. Different results were obtained: reduction of average peek vacuum, smoothing of windward pressure distribution on the roof and narrowing and localizing of the suction pressure zones on the roof. Results that may be of interest to other disciplines such as heat transfer are also reported.
Helyénvaló-e a helyreállító igazságszolgáltatás alkalmazása a szexuális jellegű bűncselekmények esetében?
Authors: Schmidt Laura
Published: July 2021

Restorative justice puts the emphasis on the harm caused by the criminal offence and not on the punishment of the offender (Zehr, 2005). By allowing communication between the parties involved, the victim has the chance to express what they need during the criminal proceeding. Restorative justice is mostly used in cases of youth offenders and less serious crimes even though there are more and more studies that claim that restorative justice is more effective (mainly in terms of reducing reoffending) and important when it is used with adult offenders and in the most serious crimes (Strang et al., 2013; Sherman & Strang, 2007; Joudo-Larsen, 2014). This is not surprising when we think about how much harm these crimes cause to people. This study explores the question whether restorative justice can be and under what conditions can be used in cases of sexual offences. It brings along the question whether restorative justice should be used instead of or in addition to the punitive criminal justice system and why victims would want to meet their offenders. The article discusses the most common concerns and how restorative justice can work in cases of sexual offences. When examining the literature in this topic, it seems that the professionals tend to come to the conclusion that despite the difficulties and risks, it is worth facing the challenges when it comes to providing restorative justice for offenders and victims of sexual offences. Naturally, this should only be done with the right rules in place and with the right knowledge and qualifications because these sexual offences result in very deep and lifelong harm and pain. Maybe instead of looking for the answer whether it is appropriate to use restorative justice in cases of sexual offences, we need to look at every single case individually and make sure that the involved parties are ready for some form of communication with each other.
Ellenőrzött szállítás – az illegális kereskedelem elleni módszer szabályozásának története és új lehetőségei
Authors: Csizner Zoltán
Published: July 2021

Organized crime has always been present in the illegal trade of illicit or hard-to-reach goods. Drugs, weapons, tobacco, or alcohol are always sought-after commodities on the black market, especially when legal trade is prohibited or costly. The proliferation of goods and services available online, the impersonality of trade and the restrictive measures imposed by the COVID-19 virus have also created new conditions for the sales of illegal goods. Risk-free ordering and delivery options and new payment methods have opened up, which also require intelligence agencies to develop and apply new methods. One of the most effective methods of detecting the distribution of illegal goods is controlled delivery. In addition to a brief historical description of the method and its regulation, the study undertakes to present new detection methods that will be hopefully able to support the detection and proof of smuggling and trafficking of illicit drugs and arms or other similar goods effectively.
Gyengébb közlekedők és átalakuló mobilitás Budapesten
Authors: Felföldi Péter
Published: July 2021

In the last decade, transportation in Budapest has been changed. There have been multiple and dynamic changes in the choice of individual transportation modes. During the early years of the decade cycling was the popular alternative transportation in the inner city. However, the growth of the modal split of this transportation mode stopped around 2015. In the second part of the decade other individual transportation modes have also been appeared. These are mainly electric devices and according to the Hungarian law cannot be described as vehicles. Their users are also pedestrians while their dynamics and speed are at higher levels. The current proliferation of these devices can be a kind of danger of road safety and the lack of legislation makes the accident prevention more difficult. In 2020 the COVID-19 pandemic has also made an unpredictable effect on the urban transportation.
An Innovative Vaccinator Training Program
Authors: Selnow Gary , Ferretti Charlotte , Othman Maryam , Maganga Gary , Crano William
Published: July 2021

Vaccinations offer the only real resolution to the pandemic. Masks and distance help keep the virus at bay, but they are not long-term solutions. Effective vaccines are now reaching millions in high-income countries, and, in time, they will reach underserved regions. The missing link in the vaccination chain will be trained people to administer them in local communities. Without trained workers, vaccination programs grind to a halt. Large organizations and governments can provide the vaccines, but where will low-resource countries find enough trained people to vaccinate the population? The objective of the program described here is to train people at the local level to move vaccines safely from central drop-off points to communities, to prepare the communities for vaccinations, to properly screen patients, to administer vaccinations, to monitor patients after the shot for adverse effects following injection (AEFI) and to educate the community on the need to get vaccinated and on vaccine safety. This program trains grassroots vaccinators to perform these tasks and offers refresher training to retired medical professionals called back into service to help with vaccinations. Each vaccinator will receive 20 hours of WiRED’s curriculum based on the World Health Organization’s (WHO) vaccination protocols. Further, students will receive an additional 20 hours of instruction on basic health, including human anatomy and physiology, principles of infectious disease control, and coronavirus infections. These frontline workers also will receive an additional five hours of clinical vaccination practice.
New-Onset Complete Heart Block Later Complicated by Decompensated Heart Failure Following COVID-19 Infection
Authors: Ngo Katrina , Myers Sheldon , Merla Ramanna , Chang Ronald
Published: July 2021

Coronavirus disease 2019 (COVID-19) is caused by a strain of coronavirus known as
severe acute respiratory syndrome coronavirus 2. Although respiratory illness remains
the main concern regarding COVID-19 infection, multiple other organ systems have
been reported to have also been affected, more prominently, the cardiovascular system.3
We present a 54-year-old male with a history of newly diagnosed diabetes mellitus type
II and chronic kidney disease stage II who presented to the emergency department with
progressive dyspnea, myalgias, fever, and malaise and was subsequently found to have
complete heart block.
Severe Constipation in a Wheelchair-Bound, Elderly Woman
Authors: Tamhane Shrikant , Tamhane Jace
Published: July 2021

Constipation is a common household word. Effective remedies in most cases are also
simple household remedies such as over-the-counter medicines, lifestyle modification,
and a high fiber diet. In the hospital setting, constipation is multifactorial, with multiple
etiologies explained in this case study. Complications can lead to abdominal pain and
more serious complications like ischemic bowel, toxic megacolon, perforation, and even
death. Causes of serious complications include diabetic gastroparesis, paralytic ileus,
or surgical adhesions. These are explored in the paper and gives the reader a deeper
realistic medical insight into the seriousness of the situation. Osteopathic techniques to
treat constipation are discussed and demonstrated to the caregiver with great response.
S
5: The Destruction of a Bright Dwarf Galaxy as Revealed by the Chemistry of the Indus Stellar Stream
Authors: Hansen Terese T. , Ji Alexander P. , Da Costa Gary S. , Li Ting S. , Casey Andrew R. , Pace Andrew B. , Cullinane Lara R. , Erkal Denis , Koposov Sergey E. , Kuehn Kyler , Lewis Geraint F. , Mackey Dougal , Simpson Jeffrey D. , Shipp Nora , Zucker Daniel B. , Bland-Hawthorn Joss ,   ( S 5 Collaboration)
Published: July 2021

The recently discovered Indus stellar stream exhibits a diverse chemical signature compared to what is found for most other streams due to the abundances of two outlier stars, Indus_0 and Indus_13. Indus_13 exhibits an extreme enhancement in rapid neutron-capture (r-)process elements with [Eu/Fe] = + 1.81. It thus provides direct evidence of the accreted nature of r-process-enhanced stars. In this paper we present a detailed chemical analysis of the neutron-capture elements in Indus_13, revealing the star to be slightly actinide poor. The other outlier, Indus_0, displays a globular cluster-like signature with high N, Na, and Al abundances, while the rest of the Indus stars show abundances compatible with a dwarf galaxy origin. Hence, Indus_0 provides the first chemical evidence of a fully disrupted dwarf containing a globular cluster. We use the chemical signature of the Indus stars to discuss the nature of the stream progenitor which was likely a chemically evolved system, with a mass somewhere in the range from Ursa Minor to Fornax.
AGILE Observations of Fast Radio Bursts
Authors: Verrecchia F. , Casentini C. , Tavani M. , Ursi A. , Mereghetti S. , Pilia M. , Cardillo M. , Addis A. , Barbiellini G. , Baroncelli L. , Bulgarelli A. , Cattaneo P. W. , Chen A. , Costa E. , Del Monte E. , Di Piano A. , Ferrari A. , Fioretti V. , Longo F. , Lucarelli F. , Parmiggiani N. , Piano G. , Pittori C. , Rappoldi A. , Vercellone S.
Published: July 2021

We report on a systematic search for hard X-ray and γ-ray emission in coincidence with fast radio bursts (FRBs) observed by the AGILE satellite. We used 13 yr of AGILE archival data searching for time coincidences between exposed FRBs and events detectable by the MCAL (0.4–100 MeV) and GRID (50 MeV–30 GeV) detectors at timescales ranging from milliseconds to days/weeks. The current AGILE sky coverage allowed us to extend the search for high-energy emission preceding and following the FRB occurrence. We considered all FRB sources currently included in catalogs and identified a subsample (15 events) for which a good AGILE exposure with either MCAL or GRID was obtained. In this paper we focus on nonrepeating FRBs, compared to a few nearby repeating sources. We did not detect significant MeV or GeV emission from any event. Our hard X-ray upper limits (ULs) in the MeV energy range were obtained for timescales from submillisecond to seconds, and in the GeV range from minutes to weeks around event times. We focus on a subset of five nonrepeating and two repeating FRB sources whose distances are most likely smaller than that of 180916.J0158+65 (150 Mpc). For these sources, our MeV ULs translate into ULs on the isotropically emitted energy of about 3 × 1046 erg, comparable to that observed in the 2004 giant flare from the Galactic magnetar SGR 1806–20. On average, these nearby FRBs emit radio pulses of energies significantly larger than the recently detected SGR 1935+2154 and are not yet associated with intense MeV flaring.
Fast Dissipation of Colliding Alfvén Waves in a Magnetically Dominated Plasma
Authors: Li Xinyu , Beloborodov Andrei M. , Sironi Lorenzo
Published: July 2021

Magnetic energy around compact objects often dominates over plasma rest mass, and its dissipation can power the object’s luminosity. We describe a dissipation mechanism that works faster than magnetic reconnection. The mechanism involves two strong Alfvén waves with anti-aligned magnetic fields
B

1 and
B

2 that propagate in opposite directions along the background magnetic field
B

0 and collide. The collision forms a thin current sheet perpendicular to
B

0, which absorbs the incoming waves. The current sheet is sustained by an electric field
E
breaking the magnetohydrodynamic condition E < B and accelerating particles to high energies. We demonstrate this mechanism with kinetic plasma simulations using a simple setup of two symmetric plane waves with amplitude A = B
1/B
0 = B
2/B
0 propagating in a uniform
B

0. The mechanism is activated when A > 1/2. It dissipates a large fraction of the wave energy, f = (2A − 1)/A
2, reaching 100% when A = 1. The plane geometry allows one to see the dissipation process in a one-dimensional simulation. We also perform two-dimensional simulations, enabling spontaneous breaking of the plane symmetry by the tearing instability of the current sheet. At moderate A of main interest, the tearing instability is suppressed. Dissipation transitions to normal, slower, magnetic reconnection at A ≫ 1. The fast dissipation described in this paper may occur in various objects with perturbed magnetic fields, including magnetars, jets from accreting black holes, and pulsar wind nebulae.
Asteroseismic Inference of the Central Structure in a Subgiant Star
Authors: Bellinger Earl P. , Basu Sarbani , Hekker Saskia , Christensen-Dalsgaard Jørgen , Ball Warrick H.
Published: July 2021

Asteroseismic measurements enable inferences of the underlying stellar structure, such as the density and the speed of sound at various points within the interior of the star. This provides an opportunity to test stellar evolution theory by assessing whether the predicted structure of a star agrees with the measured structure. Thus far, this kind of inverse analysis has only been applied to the Sun and three solar-like main-sequence stars. Here we extend the technique to stars on the subgiant branch, and apply it to one of the best-characterized subgiants of the Kepler mission, HR 7322. The observation of mixed oscillation modes in this star facilitates inferences of the conditions of its inert helium core, nuclear-burning hydrogen shell, and the deeper parts of its radiative envelope. We find that despite significant differences in the mode frequencies, the structure near to the center of this star does not differ significantly from the predicted structure.