bluuebunny/crossref_metadata_2025 huggingface dataset:
ANALISIS HUBUNGAN USIA, PARITAS, DAN KECEMASAN DENGAN INTENSITAS NYERI PERSALINAN KALA I FASE AKTIF
Authors: Yusi Revi  , Sartika Silaban Titin Dewi , Sri Handayani
Published: August 2022

Labor begins with the descent of the head into the pelvic cavity by pressing the nerves that cause pain, and the causes include physiological and psychological factors. Labor pain that doesn't subside can cause discomfort and stress. The data center of hospital associations in Indonesia explained that 15% of women in Indonesia experienced childbirth complications and 22% stated that labor was painful due to severe pain during delivery. In comparison, 63% did not receive information about the preparations to be made. to reduce pain during labor. This study aimed to determine the relationship between age, parity, and anxiety with labor pain intensity in pregnant women. The method used in this research is an analytical survey with a cross-sectional approach. The sample of this research is all women who come in pairs as data sources with 34 respondents with an accidental sampling technique. The results showed that of 34 respondents there were (76.5%) respondents experienced severe pain. Respondents with a high-risk age are (32.4%), and respondents with a low-risk age are (67.6%). Respondents with high parity (26.5%), respondents with low parity (73.5%), then respondents with anxiety (64.7%), and respondents without anxiety (35.3%). The results of the chi-square statistical test show that there is a significant relationship between age with a p-value of 0.007 < (0.05), there is a parity relationship with a p-value of 0.001 < (0.05), there is also a relationship between anxiety and pain intensity with a p-value 0.001 < (0.05). It is recommended for further researchers to develop and refine this research by using different variables and methods regarding labor pain in the first active phase.

 

Keywords         : Labor, Pain, Age, Parity, Anxiety
UJI STABILITAS FORMULA PASTA GIGI EKSTRAK ETANOL KULIT KAYU MANIS (Cinnamomum burmanni)
Authors: Syahdiana Waty
Published: August 2022

Streptococcus mutans is one of the dominant bacteria in the oral cavity. These bacteria are the main bacteria that cause dental caries. Toothpaste containing fluoride is important for preventing tooth decay. The use of fluoridated toothpaste poses a dilemma because it can cause side effects in the form of fluorosis when used in concentrations that are not recommended. However, there is an alternative way, namely by using a toothpaste that contains essential oils and plant extracts (herbs).The type of research used is the experimental method. The samples in this study were Streptococcus mutans (ATCC) bacteria, cinnamon bark ethanol extract toothpaste, negative control (toothpaste base) and positive control (Enzyme toothpaste). All toothpaste samples were put into TYC media which contained Streptococcus mutans. Incubation for 1x24 hours, then the size of the inhibition zone was calculated and repeated 4 times. The results showed that the cinnamon bark ethanol extract toothpaste formula made in three concentrations of 3.125%, 6.25% and 12.5% ??had antibacterial activity against Streptococcus mutans (ATCC). The results obtained showed that there was a significant difference for the two test groups p < 0.05.Two test groups showed great potential as antibacterial. These results are expected to be information to the public that the ethanolic extract of cinnamon bark can be used as an active ingredient in toothpaste.
GAMBARAN HASIL PEMERIKSAAN HEPATITIS C PADA PASIEN GAGAL GINJAL KRONIK (GGK) YANG MENJALANI HEMODIALISA DI RUMAH SAKIT UNIVERSITAS SUMATERA UTARA
Authors: Ice Ratnalela Siregar  , Sri Wahyuni
Published: August 2022

Chronic Kidney Disease (CKD) is a pathophysiological process with diverse etiologies, resulting in a progressive decrease in kidney function, and generally ending in renal failure. CKD is a clinical condition characterized by an irreversible decrease in kidney function that requires kidney replacement therapy in the form of dialysis or kidney transplantation. According to data from the Indonesian Nephrology Association in 2015, it is estimated that there are 90 thousand people with Chronic Kidney Disease in Indonesia, but those detected to suffer from terminal stage chronic kidneys from those undergoing dialysis (hemodialysis) are only up to five thousand to six thousand. Dialysis is a process of separating macromolecules from ions and low molecular weight compounds in solution by utilizing differences in their diffusion rates through semi-permeable membranes. One of the main techniques used in dialysis is hemodialysis. The basic principle of hemodialysis technique is the diffusion of solutes and water from plasma to dialysis solutions in response to certain differences in concentration and pressure. This technique has a risk of infection because it uses direct access to blood vessels. One of the infections that can occur in hemodialysis is infection from the hepatitis C virus. Immunochromatographic examination method ASSAY (ICA) or called the strip test (Strip Test), which is only by dripping a sample and diluents / buffer into a strip test and in certain incubation the results can already be seen with the eyes without the help of certain tools. (Standart Diagnostics, INC). Based on the sex of patients who are male infected with hepatitis C virus as many as 4 people (20%), while those who are female as many as 3 people (15%), based on the length of time to do hemodialysis, patients who are positive for Hepatitis C virus < 1 year the duration of hemodialysis is 2 people (10%), and those infected with Hepatitis C virus > 1 year as many as 5 people (25%).
GAMBARAN PENGETAHUAN, SIKAP, PRAKTIK MAKAN DAN STATUS GIZI MAHASISWI JURUSAN GIZI POLTEKKES KEMENKES MEDAN
Authors: Simanjuntak Rohani Retnauli
Published: August 2022

Pengetahuan, sikap dan praktik makan gizi seimbang dikenal dengan istilah perilaku makan. Perilaku makan dapat mempengaruhi status gizi seseorang sebagai akibat dari asupan zat-zat gizi yang dikonsumsi. Tujuan penelitian ini adalah untuk mengetahui gambaran perilaku makan dan status gizi pada mahasiswi Jurusan Gizi Poltekkes Kemenkes Medan. Penelitian dilaksanakan di Poltekkes Kemenkes Medan Jurusan Gizi pada mahasiswi. Jenis penelitian ini bersifat observasi dengan rancangan Cross Sectional. Sampel penelitian sebanyak 68 mahasiswi terdiri dari mahasiswi D-III tingkat I dan II. Pengumpulan data terdiri dari data pengetahuan, sikap, praktik makan dan status gizi. Data pengetahuan, sikap, praktik makan gizi seimbang dikumpulkan menggunakan kuesioner. Data status gizi didapatkan dengan membanding Indeks Masa Tubuh dengan umur (IMT/U). Analisis data univariat secara deskriptif dan disajikan dalam bentuk distribusi frekuensi. Hasil penelitian menunjukkan pengetahuan mahasiswi tentang gizi seimbang dengan kategori cukup sebesar 50,0%, sikap tentang gizi seimbang dengan kategori positif sebesar 80,9%, praktik makan tentang gizi seimbang dengan kategori baik sebesar 72,1%. Status gizi sebagian besar mahasiswi (76,5%) dengan kategori normal. Diharapkan hasil penelitian ini dapat menjadi sumber informasi tentang perilaku makan dan status gizi mahasiswi di Jurusan Gizi Poltekkes Kemenkes Medan.
HUBUNGAN GAWAT JANIN, PREEKLAMSIA DAN DISPROPORSI KEPALA PANGGUL (DKP) DENGAN KEJADIAN SECTION CAESAREA
Authors: Putri mayang sari  , Chairuna  , Sendy Pratiwi Rahmadhani
Published: August 2022

A cesarean section can be important in situations of prolonged or obstructed labour, fetal distress, or because the baby is in an abnormal position but as with all surgeries, there can be risks. The purpose of this study was to determine the relationship between fetal distress, preeclampsia and head-pelvic disproportion (DKP) simultaneously with the incidence of Sectio Caesarea at DKT Lahat Hospital in 2020. The research method in this study was a quantitative research type of analytical survey research using a cross sectional approach. Sampling with systematic random sampling technique. This study uses secondary data with a population of 1418 respondent and the number of samples in this study were 93 respondents. The results of the univariate analysis of respondents who experienced caesarean section were 65 respondents (69.9%), 55 respondents experienced fetal distress (59.1%), 58 respondents experienced preeclampsia (62.4%), 62 respondents experienced Pelvic Head Disproportion (DKP) (66.7%). The results of the bivariate analysis showed that there was a significant relationship between Fetal Emergency with the incidence of Section Caesarea with p value of 0.000 < 0.05, Preeclampsia with the insidence of Section Caesarea p value of 0.001 < 0.05 and head and pelvis disproportion (DKP) with p value of 0.000 < 0,05 simultaneously with the insidence of low birth weight at the DKT Lahat Hospital in 2020. The conclusion of this study is that there is a relationship between fetal distress, preeclampsia and head-pelvic disproportion (DKP) simultaneously with the incidence of Sectio Caesarea at the DKT Lahat Hospital in 2020. As for suggestion For health workers, the results of this study are expected that health workers at the DKT Lahat Hospital can be alert to provide information and education to pregnant women regarding their pregnancy.
HUBUNGAN KARAKTERISTIK, INTERAKSI SOSIAL TERHADAP KUALITAS HIDUP LANSIA DI KELURAHAN AEK NAULI PEMATANGSIANTAR TAHUN 2022
Authors: Endang Susilawati  , Lidya Feronika Hutabarat
Published: August 2022

Background: In general, the number of elderly  is increasing, along with that in elderly, there has been a decline in both physical and mental health. This results in a decrease in the quality of life in the elderly. However, it is hoped that even though they are elderly, the quality of life is maintained and productive. However, there are still elderly people who have less social social interaction. Objectives: To determine the correlation, characteristics, social interaction on the quality of elderly life in Aek Nauli Village, Pematangsiantar in 2022. Methods: This type of research was quantitative analytical with a cross sectional design. The population was all elderly in Aek Nauli Village, about 455 people with 44 people as samples taken. The sampling technique was Systematic Random Sampling. Data was collected using a questionnaire. Results: The results showed 45.5% of the elderly with married status, there was correlation between marital status and the quality of elderly life with p value = 0.01. There was no correlation between gender, age, religion and education with the quality of life of the elderly. As many as (70.5%) elderly have good social interaction and (68.2%) elderly have good quality of life. It was found correlation between social interaction with the quality of elderly life, the results of the Chi Square test with p-value = 0.000. Research suggests the elderly to increase social interaction with family and the environment because they can maintain their quality of life, by diligently participating in Posyandu activities for the elderly.
Justiça Restaurativa e os círculos de construção de paz
Authors: Bories Raoni , De Santana Borges João José
Published: August 2022

O presente artigo faz uma caracterização do pós-colonialismo e pensamento decolonial para construir bases à uma argumentação multicultural dos direitos humanos vinculada à abordagem conhecida por Justiça Restaurativa (JR) – uma alternativa à justiça convencional – que utiliza métodos dialógicos para a resolução de conflitos, como os círculos de construção de paz, e que vem sendo aplicada no Centro de Atendimento Socioeducativo de Petrolina, o CASE.  Para essa articulação são levados também em conta os dispositivos legais de garantia dos direitos humanos para adolescentes em privação de liberdade, elementos históricos e interpretativos da cultura no sertão pernambucano, e abordagens transatlânticas semelhantes à JR, para o diálogo com a regulação e emancipação social sob as tensões dialéticas do multiculturalismo dos direitos humanos segundo os marcos sugeridos por Boaventura de Sousa Santos.
EDUCOMUNICAÇÃO CONTEXTUALIZADA NO SEMIÁRIDO BRASILEIRO:
Authors: Da Silva Barbosa Patricia , Paiva Carla Conceição da Silva
Published: August 2022

Este trabalho se alicerça nos princípios da Educomunicação e da Educação Contextualizada para a Convivência com o Semiárido Brasileiro (ECSAB) para refletir sobre as relações entre cinema e escola. Trata-se de um estudo baseado na proposta fílmica do “Produção de Vídeos Estudantis” (Prove), da Secretaria da Educação do Estado da Bahia, iniciativa que sugere uma dinâmica alternativa para o ensino-aprendizagem de cinema e dá suporte para pensá-lo enquanto prática educomunicativa e contextualizada no âmbito da educação formal. A pesquisa possui caráter bibliográfico, complementado por algumas entrevistas com docentes de escolas em Juazeiro-BA, e seus resultados dão indícios de que o Prove pode caminhar nessa direção, enquanto uma ação que, por si só, já promove alguns movimentos nas estruturas do sistema de ensino ao convocar o imaginário dos estudantes, mobilizando também os professores, em torno de uma ação audiovisual ancorada na realidade da escola e de seus sujeitos.
A Revista Comsertões
Authors: Borges João José
Published: August 2022

Editorial
OPTIMALISASI WAIT FOR BLASTING TIME BAGI ALAT GALI-MUAT DENGAN PENDEKATAN ANALISA SIGNATURE HOLES DI PT. KALTIM PRIMA COAL
Authors: Sadiq Masda Rohal
Published: August 2022

Salah satu parameter delay produksi yang mempengaruhi target pengupasan tanah penutup adalah “Wait For Blasting Time” atau waktu tunggu bagi alat gali-muat terhadap kegiatan peledakan. Semakin tinggi waktu tunggu alat gali muat maka akan berdampak terhadap penurunan produksi pengupasan tanah penutup yang pada akhirnya akan mempengaruhi penurunan coal exposed dari target yang sudah ditetapkan. Salah satu wilayah operasional PT. KPC menjadi fokus penelitian saat ini adalah Pit Inul East Panel 4 yang secara mandiri dioperasikan oleh Departemen Hatari. Pit Inul East Panel 4 sendiri secara geografis berbatasan langsung dengan area pemukiman warga dan jalan umum dengan jarak 150 m – 500 m sehingga membutuhkan suatu metode penyalaan peledakan khusus untuk menjaga tingkat getaran tanah sesuai baku mutu yang telah ditetapkan oleh pemerintah sebesar maksimal 3 mm/s. Adapun metode penyalaan peledakan khusus yang dimaksud adalah Metode “Multiple Firing” atau metode penyalaan peledakan berkali-kali dimana 1 lokasi peledakan yang sama di bagi menjadi beberapa blok peledakan atau urutan penembakan bergilir dalam kurun waktu tertentu. Implementasi metode penyalaan ini tentunya akan membutuhkan durasi waktu peledakan yang lebih lama dibandingkan dengan metode penyalaan peledakan konvensional pada umumnya. Berdasarkan data yang diambil dari bulan Juni 2020 – September 2020, tercatat rata-rata aktual Wait For Blasting Time alat gali muat di Pit Inul East Panel 4 sebesar 1.39 jam atau 39% lebih lama bila dibandingkan dengan budget maksimal 1 jam yang sudah ditetapkan oleh perusahaan. Salah satu hal krusial yang berkontribusi menyebabkan besarnya waktu tunggu alat gali muat pada kurun waktu tersebut adalah belum optimalnya kombinasi delay 140 x 120 ms yang digunakan pada metode penyalaan peledakan Multiple Firing. Kombinasi delay tersebut menyebabkan “Firing Duration” secara teori dan aktual lebih lama dibandingkan kombinasi delay lainnya. Atas dasar hal tersebut maka dilakukan suatu improvement dengan menggunakan pendekatan Analisa “Signature Holes” untuk mendapatkan kombinasi delay yang lebih optimal. Pada bulan September 2020 dilakukan pengambilan data untuk analisa Signature Holes di Pit Inul East Panel 4 sebanyak 3 lubang ledak dengan isian dan jarak yang berbeda ke titik pengukuran. Kemudian dilakukan analisis yang komprehensif menggunakan software khusus dan didapat output rekomendasi kombinasi delay baru yaitu 80 x 50 ms. Implementasi kombinasi delay 80 x 50 ms ini di mulai dari tanggal 7 September 2020 – 25 Maret 2021 dimana hasil perbaikan terhadap rata-rata aktual Wait For Blasting Time alat gali muat menjadi 0.95 jam atau 32% lebih optimal bila dibandingkan dengan sebelum improvement dilakukan sebesar 1.39 jam
APPLICATION OF ALCOHOL-ACETONE SOLVENTS AS ADDITIVES TO GASOLINE
Authors: Zdanevuch V. , Yanyk S. , Malikov V. , Litvinovski S.
Published: August 2022

The article considers the influence of alcohol-acetone solvents on the performance properties of motor gasolines in order to be able to use methanol-acetone solvent as an additive to increase the detonation resistance of gasoline. Currently, there are biocompatible gasolines that contain a variety of aliphatic alcohols. Thus, according to DSTU 7687: 2015 in gasoline allowed methanol up to 3%, ethanol up to 10%, isopropyl alcohol up to 12%, isobutyl alcohol up to 15% and a significant amount of other oxygen-containing compounds. When using gasoline with a high end of boiling in internal combustion engines with spark ignition, soot is formed, which adversely affects the operation of the engine and largely depends on the composition of gasoline.The ability of the fuel to form a homogeneous, without detonation combustible mixture. To improve the energy properties of methanol it can be used as a solution with other hydrocarbons The reason of testing is the possibility of using methanol-acetone mixture to improve the performance of biocompatible gasolines, including pumping, evaporation, flammability, flammability, prone to compatibility and toxicity.
Starting properties of gasoline, largely depend on the number of fractions that boil within the temperature range from the beginning of distillation to 10% of gasoline distillation, as well as determining the saturated vapor pressure, but in the presence of low-boiling fractions in gasoline, under certain operating conditions, can cause interruptions in the supply of gasoline, which is associated with the formation of steam plugs in the fuel system of engines.
In the modern literature there is no analysis and the possibility of using alcohol-acetone solutions as additives to biogasolines in order to improve their performance.
Keywords: production, application, alcohol-acetone solvents, biogasolines, oxygen-containing hydrocarbons, aliphatic alcohols, octane number
METHODS OF REDUCTION OF LOSSES OF QUANTITY AND QUALITY OF PETROLEUM PRODUCTS
Authors: Firsov A. , Yanyk S. , Ivanchenko E. , Snigur L. , Malikov V. , Kyzenko U.
Published: August 2022

Petroleum products are a mixture of saturated and unsaturated hydrocarbons. Duringtransportation and storage of oil products under the influence of changing environmentalconditions there is a change in quality indicators. The change in the quality of petroleum products reflects the real physico-chemical processes that occur in petroleum products during their transportation and storage. As a result of changes in the quality of petroleum products, their operational qualities deteriorate, which further leads to the impossibility of their use for their intended purpose.
In modern conditions, there are many ways to reduce losses in quantity and quality of petroleum products during transportation and storage. All existing methods can be divided into several groups. The first group of measures is aimed at preventing the ingress of foreign liquids and mechanical impurities into petroleum products. Particular attention is paid to the detection andremoval of commodity water. The following measures are intended to improve the tightness of storage facilities and reduce the contact of petroleum products with ambient air.
To reduce losses from fuel evaporation, the method of painting ground tanks in light colors is used, which allows to reduce the heating of tanks, which in turn reduces the evaporation of petroleum products. This method is very old, effective and well known. In addition, tanks of special design are used for storage of oil products, especially light ones. Tanks with pontoons and floating roofs. Theconstruction of the tanks reduces the free volume of air above the surface of petroleum products, which significantly reduces the loss of petroleum products from evaporation.
This reduces the loss of petroleum products from evaporation. The use of methods to reduce fuel damage during transportation and storage leads to significant economic benefits in the future.
Keywords: Loss of quantity and quality of oil products, transportation of oil products, storage of oil products, methods of reducing losses of oil products.
FEATURES OF APPLICATION OF SMALL RECONNAISSANCE ROBOT
Authors: Zinko R. , Kazan P. , Khaustov D. , Bilyk O.
Published: August 2022

A small intelligence robot (SSR) is a special military intelligence means. It is used to obtain information about the enemy – the collection of intelligence, the search for targets and target indication, observation of the situation, etc.
The use of a small intelligence robot is assumed in various natural and climatic conditions: in temperate terrain, on soils with low bearing capacity, at low temperatures, in the desert, on sandy and marshy soils, on rocky soils, in elevated temperature and dustiness of air, and also in conditions highlands
In the article an overview of modern developments of remotely controlled robotic military complexes, principles of their construction and perspective directions of development in the armed forces are reviewed.
The issues of robotization of existing weapons and military equipment are considered. Every sample of a SSR used in combat action must possess all combat characteristics at once in an optimal ratio between them, ensuring its maximum effectiveness. Ignoring any of the properties or enhancing one property at the expense of others will not enable the full realization of the small surveillance robot. It is reasonable to select the relevant properties at the design stage, using the possibilities of mathematical modeling. The set of tactical and technical characteristics of the SSR allowed forming this. Its characteristics determine the scope and possibilities of application.
The mathematical model of the SSR motion is written in the Matlab Simulink environment. Recorded mathematical model of SSR motion, formed single test cycle and input data allowed to conduct computer simulation of motion in possible conditions of operation of small surveillance robot. The single trial cycle presented contains a set of individual sites and reproduces the testing test cycle of a real polygon.
On the basis of the developed tactical and technical characteristics of the SSR, the experimental sample was made.
An example of the use of SSR for the intelligence of the settlement and at keeping the node of barriers has been provided. The efficiency of performing intelligence units’ tasks and reducing the risk of human losses are shown.
Keywords: small surveillance robot, design, mathematical modeling, combat use.
RECOMMENDATIONS FOR INCREASING THE EFFICIENCY OF SNIPER WEAPON FIRE BY ADJUSTING EXISTING AND COMPILING NEW FIRING TABLES
Authors: Bordyian P.
Published: August 2022

The article examines the use of sniper weapons in the Armed Forces, both outdated and modern, domestically produced and provided by Ukraine's allied states as military aid. Some features of the construction of sniper weapons and their characteristics are considered.
Evaluation of the effectiveness of firing from various weapons is carried out using so-called fire efficiency indicators. Based on them, the possible level of damage to various typical targets is calculated, on the basis of which firing rules are developed.
The range of effective fire is understood as the maximum range at which a given level of target defeat is achieved with a rational consumption of ammunition and firing time. It is necessary to understand that the range of effective fire of a weapon is not a constant value, the same for all conditions. It is impossible to remember all cases of the range of effective fire from different targets, from different positions, with different ammunition. It is enough to understand and remember only the typical variants of the conditions of firing with this weapon and the corresponding ranges of effective fire. And use them to solve the problem in specific conditions. the range of effective fire from it depends on specific conditions.
Some answers to the evaluation of the effectiveness of fire from the SGD army sniper rifle are given by the Tables of shooting at ground targets with small arms of 5.45 and 7.62 mm caliber. However, the effect of these Tables does not extend to the latest samples of domestic production and provided to Ukraine by Western partners.
That is why suggestions and recommendations have been developed for correcting existing and compiling similar shooting tables for modern sniper rifles.
Keywords: small arms, sniper rifle, large-caliber sniper rifle - rifles for defeating material means, ammunition, firing tables, firing efficiency.
RESEARCH ON THE APPLICATION OF INTELLIGENCE DRONS IN DIVISIONS OF THE ARMED FORCES OF UKRAINE
Authors: Mamich V. , Popov S. , Chkalov A. , Halaktionov M. , Tsapryka D.
Published: August 2022

The analysis of the nature of modern military actions is carried out in the work, it is noted that they are connected, in particular, with increase of significance of various ways of remote influence on the enemy; priority of high-tech weapons; expanding the space for military action, namely, increasing the formations on the battlefield, increasing the depth of separation of groups of troops due to increasing the range of means of destruction of the parties; increasing activity of defense actions; increasing the importance of reconnaissance and sabotage operations in the enemy's rear; the implementation of "focused" supply instead of the creation of dispersed stockpiles of weapons and military equipment (weapons) and other material means, require increased intellectualization and robotization of weapons.
At the same time, the role of unmanned aerial vehicles (UAVs) in the theater of operations is difficult to overestimate. The issue of struggle (counteraction) with the enemy's UAV is also becoming less relevant, therefore, UAVs have significant differences in comparison with the typical objectives of JI air defense, which complicates the organization of counteraction due to the following factors: - small geometric dimensions and small effective reflection surface, which is additionally provided by the use of composite materials in their design. Therefore, the best characteristics of UAV detection are the means of reconnaissance with the shortest wavelength - optical means of reconnaissance (TZK, binoculars, television optical viewfinder BM 9A33BM3), millimeter-range radar (eg equipment for assessing the area of BM 9A35 (34) M3) and other small geometric dimensions complicate the destruction of UAV missiles and anti-aircraft ammunition with contact blasting (OFZ, 9M39, 9M313); small geometric dimensions complicate the destruction of UAV missiles and anti-aircraft ammunition with contact blasting (OFZ, 9M39, 9M313); low acoustic visibility UAVs equipped with electric motors; internal combustion engines have low temperature radiation due to intermittent operation and exhaust gases in the upper hemisphere, which complicates the guidance of anti-aircraft missiles with thermal homing heads (eg missiles MANPADS 9M313, 9M39, infrared missiles 9M3M, 9M3M); UAVs are round-the-clock reconnaissance vehicles that allow you to perform tasks day and night. UAVs have the ability to act autonomously. The operation of onboard navigation systems is provided by correction with the help of receivers of global positioning systems.
Keywords: high-tech weapons, reconnaissance and sabotage operations, unmanned aerial vehicles, weapons and military equipment, functionality, intellectualization and robotics.
ELEMENTS OF THE THEORY OF A CAR WITH KINEMATIC SUPPORT
Authors: Petrov L. , Petrik Yu.
Published: August 2022

The working process of rolling the wheel drive is accompanied by loading the wheel drive by gravity, which leads to compression and stretching of the tire during its deformation. The article considers the study of the mechanical system «automobile wheel-moving dynamic weight», using the theorem on the change of the kinetic moment of the system.
The aim of the study is to improve the design and technological scheme of rolling the wheel drive, converting the energy supplied to the wheel drive into rotational motion of the wheel drive loaded with moving dynamic weight, which is an auxiliary factor to this technology.
The scientific and practical significance of the work is that for the first time the proposed technology in which the rotation of the wheel drive introduced a share of rotational energy of the mechanical system «car wheel-moving dynamic weight», which allows the car to accelerate constantly by balancing its inertia and significantly increase the traction of the wheel drive. The main task of the developed elements of the theory is the calculation and arrangement of the unit to the wheel drive of a given vehicle (military) and the compilation of its drawings.
The methodology of the study was to establish a constructive relationship between the force created by the «automotive wheel-moving dynamic weight», with the additional path that passes the car wheel.
The result is a developed design and technological scheme of the wheel drive in the cycle of damping «automotive wheel-moving dynamic weight» balance between the gravitational force of the gravitational component and the force of its inertia.
The value of the study, the results of this work will contribute to the automotive industry.
A model for increasing the traction capacity of the vehicle is proposed.
Keywords: propeller movement, force, gravity, hub, wheel, moving dynamic weight.
ELEMENTS OF THE THEORY OF OVERCOMING THE MOBILE OBSTACLE MILITARY CAR
Authors: Petrov L. , Petrik Yu. , Nikishyn V. , Kishyanus I. , Maslich N.
Published: August 2022

The working process of the car is accompanied by the loading of the wheel drive by gravitational force, which leads to compression and stretching of the tire during its deformation, as well as hitting various obstacles and moving through them. The article considers the study of the mechanical system "car" using the theorem on the change of kinetic energy of this system, the general equation of dynamics.
The aim of the study is to improve the technological scheme of loading the wheel drive when moving the movable support, converting the energy supplied to the wheel drive into controlled relative to the obstacle movement with the addition of traction of the car with transmission force, which is an auxiliary factor to innovative technology.
The scientific and practical direction of work is that for the first time the technology is considered in which the law of change of mechanical energy is applied when rotating the wheel drive on a moving obstacle, and this allows a more appropriate approach to the implementation of torque on the wheel drive.
The methodology of the study was to establish a mathematical relationship between the speed of the car wheel from the moving obstacle and the parameter of the obstacle it creates, as well as the dynamic mobility of the car itself.
The result of the study is the development of elements of the theory of overcoming a moving obstacle that works with "physical discomfort of the support surface." In disclosing the concept of "physical discomfort of the support surface" differential equations were used, which mathematically confirm the overcoming of such an obstacle and such a support surface in certain operating conditions of the car.
The value of the study, the results of this work will contribute to the automotive industry.
The proposed car model is suitable for use in order to increase the ability to overcome obstacles by vehicles.
Keywords: physical-mathematical model, force, reaction, wheel, moving obstacle.
UNDISCOVERED THEORETICAL POSSIBILITIES OF OVERCOMING THE ROLLING RESISTANCE OF A WHEELED VEHICLE BY A MILITARY VEHICLE
Authors: Petrov L. , Petrik Yu. , Kishyanus I. , Borisenko T.
Published: August 2022

The purpose of the study is to improve the technological scheme of the internal load of the wheel drive of the car when it is loaded with additional peripheral torque, the transformation of the energy supplied to the technological wheel of the wheel drive into a rotational movement controlled relative to the hub with the addition of the rotational movement of the car wheel to the rotational movement of the technological wheel of the car, which is an auxiliary factor to innovative technology of its movement.
The scientific and practical direction of the work consists in the fact that for the first time the considered technology in which, during the rotation of the wheel drive, it is loaded with an additional peripheral torque, the law of change of mechanical energy is applied, and this makes it more expedient to approach the consideration of the influence of the peripheral torque on increasing the angular speed of the wheel drive .
The research methodology was to establish a mathematical relationship between the rolling speed of the wheel drive and the peripheral torque. The result of the study is the identification of the undiscovered possibilities of the working process of the wheel drive when it is loaded with a peripheral torque and thereby create prospects for increasing the efficiency of the wheel drive.
When revealing the concept of the undisclosed load possibilities of the wheel drive, the theorem of the increase of the vector of the kinetic moment of the system with respect to the fixed center for a finite time is equal to the momentum of the moments of external forces with respect to the same center for the same timе, which mathematically confirms the influence of the peripheral moment on the improvement of the quality of the work process, which is created by the wheel drive in certain conditions of operation of the car.
Keywords: physical-mathematical model, force, reaction, wheel, moment, wheel drive.
THE PARADIGM OF MODERNIZATION OF THE IT-INFRASTRUCTURE OF THE INFORMATION EDUCATIONAL ENVIRONMENT OF A HIGHER MILITARY EDUCATIONAL INSTITUTION BASED ON THE PRINCIPLES OF CLOUD COMPUTING AND VIRTUALIZATION TECHNOLOGY
Authors: Chepkii V. , Skachkov V. , Yefymchykov O. , Nabok V. , Honcharuk A. , Yelchaninov O.
Published: August 2022

Based on the priority of information and educational environment (IEE) in the system of military professional training, the paradigm of modernization of IT-infrastructure in the realities of cloud computing and virtualization technology is stated. The idea is positioned with the target result of the subject of research at the strategic and operational levels. The latter define the network ontology of the increasing needs for information services, the conditions for pedagogical management, as well as daily and convenient access to the pool of computing resources in the external and internal stages of the organization of the IEE. On the criterion of the target result is disclosed a basic configuration of the operating system, the services module which is based on a SOA model. In the context of SOA materialization, an information-management core was formed that organizes the connection between the Web-Portal and local applications through Web-Services. A complex model of cloud Іt-infrastructure has been developed for such aspect. The hierarchical two-stage design of this model is represented at the physical level by the hardware to provide cloud services, and at the abstract level by physically deployed software.. The information component of the complex model is presented at the basic (IaaS, PaaS, SaaS) and subsidiary (DaaS, MaaS, DbaaS, SECaaS) levels of cloud services, which correspond to the public, private and hybrid categories of cloud deployment. Load balancing of IEE cloud IT-infrastructure is performed by a system of virtual machines (VMs) that are deployed on the host-computer. Schematic implementation of the complex model is presented in the sketch. According to this sketch, the cloud IT-infrastructure of the military university's IEE is hosted on host-machines that form three physical nodes of the corporate network with domain names.
Keywords: information and educational environment, IT-Infrastructure, virtualization, cloud computing, structured components, virtual machine, hypervisor, complex model.
MATHEMATICAL MODELS OF MAINTENANCE SYSTEM, MODELS OF STATUS IN THE FIELD OF ARMS AND MILITARY EQUIPMENT MAINTENANCE
Authors: Tarasenko S.
Published: August 2022

An analysis of the state of the system for the use and restoration of the technical condition of weapons and military equipment (WME) indicates an imperfectly moderate and, accordingly, inefficiently calculated planned restoration using the forces and means of restoring weapons and military equipment. Thus, the imperfectly thought-out system for processing data on the provision of spare parts for equipment is not provided for in a timely manner and is not always accurately and reliably calculated by persons directly responsible for the technical condition of combat vehicles assigned to them. On the basis of operational data, it is necessary to assess the degree of operational readiness of weapons and military equipment when applying the system of maintenance measures recommended in the operating instructions for weapons and military equipment samples.
The construction of mathematical models is a preventive measure for carrying out computational processes for the operation of weapons and military equipment and, as a result, understanding the critical points in operation through the consideration of models of weapons and military equipment states in a planned preventive system, the implementation of a qualitative distribution of weapons and military equipment flows by type of state, failure, which accompanies the operation of combat vehicles of training units, which employs personnel practically unfamiliar with the procedure and correctness of safe operation.
The study by simulation methods allows you to trace the impact on the frequency of maintenance and the level of operational readiness of the WME sample.
Keywords: mathematical model, state models, simulation modeling, flow distribution, failure, maintenance, operation of combat vehicles, technical condition, restoration.
IMPROVING THE EFFICIENCY OF TECHNICAL RECONNAISSANCE
Authors: Ugol’nikov A. , Shelukhin S.
Published: August 2022

Technical reconnaissance is the first stage in the restoration of weapons and military equipment damaged during hostilities. The tasks of technical reconnaissance are to collect and analyze data on the number, location and condition of equipment that has failed due to enemy actions, personnel errors or operational failures.
The use of the latest technologies reduces the time required for technical reconnaissance. It is proposed to use unmanned aerial vehicles to determine with high accuracy the coordinates of samples of damaged equipment and to obtain visual information about their condition. This makes it possible to carry out a preliminary determination of the possibility of evacuation of damaged equipment remotely, before the departure of the technical reconnaissance team to the sample of weapons.
The use of information technology provides new opportunities. When planning the route of technical reconnaissance groups, you can use the well-known task of the salesman, which is to find the shortest route that passes through all the specified points at once and ends at the starting point. Many numerical algorithms have been developed to solve this problem. All these methods are implemented using EXCEL spreadsheets and are freely available on the Internet.
When planning the optimal route, the geographical coordinates of damaged weapons samples should be determined using unmanned aerial vehicles. GOOGLE MAPS electronic maps determine the distances between each pair of points to be traversed. These values form a matrix of distances. Then the solution search program built into EXCEL is called. The result is the optimal sequence of points and the total length of the route The calculations performed showed that the routes found are indeed the shortest possible.
Keywords: technical reconnaissance, optimal route, unmanned aerial vehicles, salesman task.
Tecnologías y políticas sociales en América Latina
Authors: Barragán Martínez Xavier , Criado J. Ignacio
Published: August 2022

En la siguiente entrevista, el Dr. J. Ignacio Criado plantea que la consolidación de la digitalización y las tecnologías en las Administraciones públicas, en especial desde el año 2020 a la actualidad, contrasta con la ausencia de estudios que evidencien la manera en la que las TIC influyen en la agenda y elaboración de políticas sociales como la telemedicina y la asistencia a grupos vulnerables. Asimismo, enfatiza en las relaciones desiguales y las brechas digitales que se generan en los trámites administrativos y en la prestación de servicios, así como la importancia del internet y de dispositivos móviles para aquellas personas que por cuestiones geográficas no disponen de una conexión cercana con la gestión pública. Al final de esta entrevista, el doctor Criado plantea algunos puntos de debate sobre la gobernanza algorítmica y la incorporación de las grandes organizaciones privadas en la gestión pública y el procesamiento de datos e información ciudadana.
Garlic and Cardiovascular Disorders: A Current Review of Literature
Authors: Yuristo Eddy
Published: August 2022

Garlic, a member of the Allium family, widely used as culinary and medicinal herbs since ancient histories, displays aptly described anti-inflammatory and antioxidant properties. Garlic’s therapeutic benefit is showed to be result of its constituent organosulfur compounds. Previous study reported garlic to possess several benefits on cardiovascular health including antihypertensive, anti-atherosclerotic, and antilipidemic activities. This review elaborates the phytochemical composition, pharmacological activities, mechanism of actions, and current clinical evidence of garlic in mitigating cardiovascular disease.
Pengaruh Penyuluhan HIV/AIDS Terhadap Persepsi Masyarakat di Desa Laburunci Kabupaten Buton
Authors: Sufrianto  , Supodo Timbul , Kamalia  , Abadi Ellyani
Published: August 2022

HIV/AIDS is a global disease with an increasing number of events each year, especially in Laburunci Village, Buton Regency, Southeast Sulawesi, where a part of the population is migrants, so that they are at risk of HIV/AIDS. The public perception of HIV/AIDS in Laburunci village, which considers that the disease is a curse and is a disgrace for the suffering family. Efforts to improve public perception can be done by providing health education in the form of counseling with lecture methods and leaflet media which are still rarely performed in communities in Laburunci Village. Therefore, this study aims to determine the effect of HIV/AIDS counseling on community perception in Laburunci village, Buton Regency. This type of research is an experimental research design with one group pretest-posttest. This research was conducted on 4 September-4 October 2019 in Laburunci Village. Sampling using simple random sampling technique that is simple random sampling of 30 people. The results showed that the average perception score before counseling was 18.703 and increased to 25.37 after counseling. Wilcoxon sign rank test statistical test results obtained p value of 0,000 <α (0.05). The conclusion is the influence of HIV/AIDS counseling on community perception in Laburunci Village, Buton Regency.
Vaccine induced thrombotic thrombocytopenia: development and reactivity of anti-platelet factor 4 antibodies and immune pathogenic mechanisms
Authors: Amiral Jean , Legros Elodie , Vivant Marion , Rossi Delphine , Renaud Gwenaëlle
Published: August 2022

In ultrarare cases, patients vaccinated with DNA adenovirus vector vaccine against severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2), develop a vaccine-induced immune thrombotic thrombocytopenia (VITT), with a high incidence of fatal cases. The causative agent is the development of platelet factor 4 (PF4)-dependent antibodies that resemble heparin-induced thrombocytopenia (HIT) complication, although many differences can be noticed in clinical presentation, antibody reactivity, involved epitopes on the PF4 protein, and pathological mechanisms. From the literature review, and the experience of HIT and testing a few plasmas from patients with VITT, this review analyzes the possible mechanisms, which show the strong immunoglobulin G (IgG) antibody reactivity to PF4 alone, in the absence of heparin, and to a lesser extend to stoichiometric complexes of PF4 and heparin (H-PF4). In addition, much lower heparin concentrations are required for inhibiting antibody binding to PF4. These concentrations are much lower than those required for disrupting the stoichiometric H-PF4 complexes. This confirms that IgG antibodies responsible for HIT bind preferentially to PF4, to epitopes that are readily masked by low concentrations of heparin. These antibodies are at a much higher concentration than the current ones observed for HIT, keeping a strong reactivity even for plasma dilutions as high as 1/500 to 1/5,000, whilst the current dilution for testing heparin-dependent antibodies in HIT is 1/100. Although VITT anti-PF4 antibodies can be detected with the current anti-H-PF4 enzyme-linked immunosorbent assays (ELISAs) designed for HIT, some assays have low sensitivity or are unreactive, like lateral immunofiltration methods or chemiluminescent automated assays. The preferred method should concern the use of capture assays using PF4 coated solid surfaces. This report proposes that the immune response is only targeted to the binding domain of PF4 with the hexons present on the adenovirus vector, through an epitope spreading mechanism, without any exposure of neo-epitopes on PF4 protein.
PENGEMBANGAN VIDEO PEMBELAJARAN ANIMASI BERBASIS ANIMAKER MATERI GARIS DAN SUDUT UNTUK MENINGKATKAN MINAT BELAJAR SISWA SMPN 1 GEGER DI MASA PANDEMI COVID-19
Authors: Susanti Vera Dewi , Damayanti Alma
Published: August 2022

Education that is carried out remotely results in a decrease in students' interest in learning. This study aims to develop and produce learning video media that can be used remotely. Media development uses a 4D development model to the third stage, namely defining, planning, and developing. The results of the research are 1) Animaker-based Animated Learning Video Media is declared quite valid with an average assessment result by the validator of 79.52%. 2) Animaker-Based Animation Learning Video Media is declared practical based on the average value obtained from the student response questionnaire sheet of 89.26%. 3) Animaker-based Animation Learning Video Media is declared to be effective in learning with the average results obtained from student learning outcomes tests of 84.95%. mathematics on Lines and Angles.
Static calculation of the stability of the lenticular membrane-pneumatic coating of the structure
Authors:   Yuri Gagarin State Technical University of Saratov, Kim A.Y. , Amoyn M.F. ,   Yuri Gagarin State Technical University of Saratov, Khapilin V.E. ,   Yuri Gagarin State Technical University of Saratov
Published: August 2022

The relevance of the topic developed by the authors of this article consists in the fact that lenticular pneumatic coatings of structures have shown high load-bearing capacity, but it manifests itself only when the coating, designed in accordance with the current norms of construction design of structures, does not lose stability from snow loads. The aim of the study is to develop a method for finding parameters and assigning a value of excess air pressure sufficient to ensure the stability of a nonlinear lenticular membrane- pneumatic coating of large spans under static loads. This article discusses a static calculation for the loss of stability of a lenticular membrane-pneumatic structure. The main works of other authors on this issue are presented, the research method used by the authors of the article is described in detail. The obtained research results are described in detail and their comparison with the results of other authors is given. In conclusion, the main conclusions based on the results of this study are given.