bluuebunny/crossref_metadata_2025 huggingface dataset:
STUDY OF THE INFLUENCE OF GEOTEXTILE MATERIALS DURING CONSTRUCTION OF DAMS
Authors:   Odessa National Maritime University, Slobodianyk H.V. , Shokot K.Z. ,   Odessa National Maritime University
Published: August 2021

One of the real and promising ways to expand the range and types of structures for strengthening the slopes of embankments and dams is the use of geotextile materials. In the structures under consideration, they can perform protective, filtering, separating, reinforcing functions and moreover they improve the working conditions of the soil and layers of road pavements on the sides of the road and in the slope parts, increasing their stability. The use of geotextiles makes it possible to develop technically and economically effective design solutions. As the analysis of literature data has shown, soil reinforcement is an effective method for increasing the bearing capacity of foundations at a relatively low cost. Therefore, research, both theoretical and experimental, the development and creation of computational models taking into account the influence of reinforcing elements is an urgent problem. The paper considers the stress-strain state of a bulk dam without and with two options for the location of geotextiles. On the basis of the carried out numerical modeling, it is shown how when using geotextiles, the bearing capacity of a structure increases, while the volume of materials decreases. At the second stage, on the basis of the calculations, the optimal variant of the location of the geotextile material in the body of the structure was selected with the best technical and economic indicators. The research results show that when reinforcing the embankment with open clips in two rows – in the upper and lower parts-the smallest horizontal and vertical movements are obtained at almost the same total stresses. At the same time, the required value of the resistance coefficient is achieved, and the volume of soil is reduced. Thus, it can be concluded that the use of geotextile materials can reduce the cost of basic building materials while increasing operational characteristics and extending the service life of the structure.
ANALYSIS OF EMERGENCY OPERATION OF WATER PIPELINES
Authors:   Zaporizhzhya National University, Dobrovolskaya O.G.
Published: August 2021

In this work, the influence of individual sections of the water supply network on the dynamics of nodal heads in emergency operating modes is investigated. During accidents in the network sections, the dynamics of the head changes, the supply of water to the network decreases, areas with insufficient heads are formed. The subject of the analyzed stage of research is the influence of individual sections of the network on the location and size of areas with insufficient head. To determine the influence of individual sections of the network on head dynamics, methods of mathematical modeling of flow distribution in the water supply network, methods of hydraulic calculations of water supply networks were used. The results of studies of formation and change of areas with insufficient head taking into account emergency situations for networks with different structure and configuration are presented. The tasks to be performed by the flow management system at the network design stage are defined. Based on the results of the studies, the water supply conditions were evaluated during the formation of areas of insufficient pressure. Proposed algorithm consists of visualization of network structure, simulation of emergency situations, hydraulic calculations of network in normal and emergency operation modes, determination of actual head in network nodes, clarification of location of control nodes, calculation of required head of pumps in emergency operation mode. The proposed method allows you to determine the priority selection of network sections during its reconstruction and restoration. Modeling and analysis of pressure zones in the network allows you to change the number and location of pressure control units depending on the need. The proposed recommendations on flow management can be implemented in the work of utility dispatch services.
ASSESSMENT OF CARRYING CAPACITY OF THE ROUND IN PLAN REINFORCED CONCRETE FOUNDATION FOR THE SILO
Authors:   Lviv Polytechnic National University, Vybranets Yu. , Vikhot S. ,   Lviv Polytechnic National University, Burchenya S. ,   Lviv National Agrarian University, Babyak I. ,   State Enterprise "State Road Research Institute. M.P. Shulgin"
Published: August 2021

During the design, installation and operation of silos, they have defects and damage of various kinds, which affect the stress-strain state and durability of structural elements. Timely inspections and determination of technical conditions of structural elements of the structure and the site as a whole, will establish the possibility of its further safe operation or the need to restore operational properties by ensuring structural safety and reliability of structures. Therefore, the development of design schemes, methods of calculating the stress-strain state, life expectancy and further reinforcement for round reinforced concrete elements of silos with local damage, is quite relevant. Improper maintenance and operation of structural elements, as well as errors in the design and installation in the future lead to unusable for normal operation and sometimes an emergency. The development of projects to strengthen existing structures is a very responsible matter. The most common solution for strengthening existing foundations is to increase the area of support of the foundation cushion, which is not always possible in a compact building. The purpose of the work is to determine the technical condition of the building structures of the silo and the results of calculations performed in the PC Lira, to offer options for strengthening the foundation on a specific example. Structural solutions of the reinforced concrete monolithic foundation of the silo, the main defects and damages determined by the technical condition of the structure are given. For further safe operation of the structure, it is recommended to reinforce the wall foundations by gluing composite tapes and perform reinforcement of the foundations by controlling the growth of piles in accordance with the additional working design of the structure reinforcement. If the latest recommendations on strengthening and adhering to the safe and reliable operation of construction and structures are followed, further operation of building structures will be safe.
DEFORMABILITY OF REINFORCED CONCRETE BEAMS UNDER THE ACTION OF CYCLIC LOADING
Authors:   Odessa State Academy of Civil Engineering and Architecture, Somina Yu.A. , Karpiuk V.M. ,   Odessa State Academy of Civil Engineering and Architecture
Published: August 2021

The aim of the article is an experimental research of the influence of low-cycle sign-constant loading, as well as the most significant design factors on the deformability of reinforced concrete beam elements. In this regard, for experimental research, the authors developed a four-factor three-level Boxing plan B4. The experimental factors of the plan were varied according to the literature review, which showed that the most significant factors are the following: the value of the relative shear span a/h0, the concrete class C, the value (amount) of transverse reinforcement on the beams support sections ρsw, the level of sign-constant loading η. The samples were tested according to the scheme of a single-span beam, alternately loaded with two centre-point forces. The number of cycles of sign-constant loading was accepted as 10. According to the results of the experiment, using the COMPEX program, adequate mathematical models of the basic parameters of reinforced concrete specimens-beams deformability under the action of low-cycle sign-constant loading were derived, that reflect the influence of these factors both individually and in interaction with each other. Analyzing these models, the features of the development of tensile reinforcement and compressed concrete deformations, as well as beams deflections in the specified conditions, were established. In particular, the factors that have the greatest influence on deformations and deflections are the relative shear span and the level of low-cycle loading. Thus, with their increase, the relative deformations of tensile reinforcement increase by 51% and 52%, the relative deformations of compressed concrete by 40% and 37%, accordingly, by series. The increase of deflections is 43% and 40% with an increase of relative shear span and 38% and 12% with an increase of loading level, accordingly, by series.
EFFICIENCY OF MODIFYING ADDITIVES IN POWDER COATING MATERIALS
Authors:   Kyiv National University of Civil Engineering and Architecture, Gots V.І. , Lastivka О.V. ,   Kyiv National University of Civil Engineering and Architecture, Tomin О.О. ,   Kyiv National University of Civil Engineering and Architecture
Published: August 2021

Rapid rates of development in production of powder coatings are, in comparison to liquid paint-and-lacquer materials, evidence of their importance, high effectiveness and prospectivity. The increase in popularity of powder coatings can be explained by their environmental adequacy and attractiveness from the perspective of the environmental protection as well as high effectiveness related to the possibility of obtaining high quality protective and decorative coatings during the one-layer application. At the same time, it is obvious that during modern powder coating-and-lacquer materials have not exhausted all possibilities of improving pharmaceutical compositions and expanding the assortment as well as modernizing their production technology the relatively short period of their development. The composition of the thermosetting powder coating contains five key components: polymer resin, hardener, pigments, fillers and functional additives. In general, the polymer resin and hardener play a key role in ensuring necessary mechanical characteristics and lifespan of the powder coating. In this case, the role of functional (modifying) additives is extremely important to obtain characteristics that are often fundamentally required to meet predetermined technical specifications of the products and needs of end users. Additives play an important role in forming properties of powder coatings and coatings based on them as they have become their integral part for several main reasons: because of control of rheological properties, surface defects as well as light and temperature stabilization of coatings. The study deals influence of modifying additives on properties of the powder coating. The authors using rheological and degassing modifying additives with different nature of the main active substance. It was found that the additives based on the acrylate polymer adsorbed on the silicon dioxide in the form of Byk-3900P and on the polyoxyethylene derivative of the castor oil in the form of Luvotix R400 decreasing the surface tension in the coating film, which, in its turn, contributes to the increase in the wettability of base during the melting of the powder coating, decrease the ‘orange peel’ effect during the cross-linking, reduction in pinholes on the obtained surface and improvement of mechanical characteristics of the coating. At the same time, rheological additives based on the bentonite in the form of Luvogel 4B and on the hydrophilic silicon dioxide in the form of Cab-o-sil M5 cause the increase in the surface tension in the coating film, which, in its turn, leads to the worsening of flow, appearance and mechanical characteristics of the powder coating.
ENHANCEMENT OF STEEL REINFORCEMENT PROPECTION IN ALKALI-ACTIVATED SLAG CEMENT CONCRETE MIXED WITH SEAWATER
Authors:   Scientific Research Institute for Binders and Materials, Kyiv National University of Civil Engineering and Architecture, Krivenko P.V. , Rudenko І.І. ,   Scientific Research Institute for Binders and Materials, Kyiv National University of Civil Engineering and Architecture, Konstantynovskyi О.P. ,   Scientific Research Institute for Binders and Materials, Kyiv National University of Civil Engineering and Architecture, Boiko О.V. ,   Scientific Research Institute for Binders and Materials, Kyiv National University of Civil Engineering and Architecture
Published: August 2021

Modern trends in construction industry in terms of efficient use of raw materials and energy, implying a responsible attitude to environment, predetermine application of alkali-activated slag cement concrete (further, AASC concrete). It’s well-known the increased risk of steel reinforcement corrosion is caused by mixing concretes with seawater, presented by chlorides and sulfates. One of the benefits of AASC concrete is possibility to be mixed with seawater. The aim of this research was the enhancement of AASC concrete’s protective properties, mixed with seawater, to steel reinforcement due to modification by complex of additives (further, CA), including portland cement, calcium aluminate cement and clinoptilolite. Kuzel’s salt (3CaO∙Al2O3∙0,5CaCl2∙0,5SO4∙10H2O) was fixed in hydration products of AASC, modified by proposed CA, after 180 d of hydration. Formation of mentioned salt is due to chemical binding of Cl- and SO42- ions by calcium hydroaluminate 3CaO∙Al2O3∙10H2O, formed by co-acting of Portland cement and calcium aluminate cement during hydration process. Clinoptilolite enhances occlusion function of hydrates presented by alkaline hydro-alumina-silicates. State of steel reinforcement, evaluated according to DSTU B V.2.6-181:2011, confirms the effectiveness of CA in plasticized AASC concrete, mixed with seawater. Mass loss of steel rebars, which were reached from AASC concrete, modified by high-plasticizing additive of sodium lignosulphonate, was in compliance with mandatory requirements (no more than 10 g/m2). This fact is evidence of corrosion absence. Obtained results confirm mitigation of steel reinforcement corrosion risk in plasticized AASC concrete, modified by CA and mixed with seawater. This phenomenon is caused by binding of Cl- and SO42- ions due to chemical adsorption by gel-like phases, chemical binding in Kuzel`s salt as well as their occluding by zeolite-containing admixture and alkaline hydro-alumina-silicates. In addition, increased strength of AASC concrete, while mixing with seawater, is caused by both water-reducing effect of salts of strong acids and densification of artificial stone microstructure under their influence.
METHOD FOR CALCULATING THE COMPOSITION OF CELLULAR CONCRETE
Authors:   Odessa State Academy of Civil Engineering and Architecture, Martynov V. , Martynova O. ,   Odessa State Agrarian University, Makarova S. ,   Odessa State Academy of Civil Engineering and Architecture, Vietokh O. ,   Odessa State Academy of Civil Engineering and Architecture
Published: August 2021

The analysis of existing methods for calculating concrete compositions was carried out. The characteristics and sequence of the calculation-experimental and experimental-calculation methods for the selection of concrete compositions are provided. The advantages and disadvantages of each of the methods are described. These methods are generalized by the general systemic cycle PDCA (Deming cycle), which is determined by the sequence of actions: P (plan) ‒ D (do) ‒ C (check) ‒ A (Action). It was established that for calculating the compositions of the cellular method there is no universal method, which would ensure the achievement of the required strength and average density at the same time. Based on the above, the aim of the thesis was formulated. The aim of the thesis is to develop a method for calculating the composition of cellular concrete, based on experimental-statistical models, which would ensure the production of concrete with the required properties while minimizing the cost of raw materials. A calculation algorithm, a block diagram and a computer program for designing cellular concrete compositions based on experimental-statistical modeling were developed. Using the example of the specified block diagram for calculating concrete compositions, the sequence of calculations is described in detail. The essence of the calculations is that the three-factor mathematical model of the property parameter of cellular concrete, which is supposed to be guaranteed, leads to a second order equation. After that, the roots of the equation are determined. They are substituted into a mathematical model and the composition of concrete is determined in natural values of variable factors. After that, the cost of the composition is determined, which is entered into the data array. Then one of the factors changes, according to the set step and the cycle repeats. At the last stage, the formed data array is processed and the composition with the minimum cost of materials is determined. Testing of the developed software was carried out by processing and calculating a three factor experiment. As a result, the composition of cellular concrete which provides the required strength of foam concrete with a minimum cost of materials, was determined.
The evolution of the common foreign and security policy of the European Union
Authors: Adashys Liudmyla , Trostianska Polina
Published: August 2021

The article analyzes the stages of formation of the common foreign and security policy of the Eu-ropean Union. The main events and decisions of world leaders that influenced the formation of the general idea of the world community about the common foreign and security policy are considered. The paper focuses on the constant desire of the European community to agree on the creation of a single effective mechanism for a common foreign and security policy of the EU. Although, in the initial stages of integration, the countries of the «European six» failed to initiate integration in the defense and political spheres. Integration continued to develop in other areas, and European countries and their leaders took new steps to converge in the regulation of the common security policy. The positive and negative consequences of each step of the evolution and formation of the common foreign and security policy of the European Union, as well as the reaction of EU member states and other leading countries to them are highlighted. The current global events that have a significant impact on the mechanism of implementation of EU security policy are analyzed. The opinions of scientists and practitioners, European and world leaders on the implementation of common foreign and security policy are studied. It has been proved that Ukraine, as the leader of the Eastern Partnership, needs to improve its status, use security issues to work out joint decisions on a closer military partnership between it and the EU countries.
Relative deprivation and political protest
Authors: Kliuchnyk Ruslan , Oleynik Olha
Published: August 2021

The article reveals political protest as one of the major factors of political system development in society. In particular, possibilities of methodological synthesis, deprivation theory in terms of political protest development are considered. Deprivation phenomenon's psychological nature is stressed. Distinc-tions between relative deprivation and absolute one are considered. The authors prove the deprivation's influence on mobilization of protest movements providing examples. The relative deprivation's classifica¬tion including progressive, aspirational and decremental deprivation is used. The relative deprivation theory refers to the ideas that frustration and feelings of discontent de¬pend on purposes of a person or a group of people. Relative deprivation feelings emerge when important tagets of people tunr out to be unreal or blocked by political elites or society. As the central concept in the explanation of protest movements relative deprivation is often considered as well as the central concept in when explaining protest movements also it is used to describe and give understanding to the factors that trigger social movements. Protest activity appears from relative deprivation collective feelings. Absolute deprivation is a key factor of protest movements in poor countries, unlike relative deprivation.
Gender equality as a value of law
Authors: Petrenko Sergiy , Kyrychenko Andriy , Bilan Dmytro , Babyak Anhelina , Kostyuk Yuliya
Published: August 2021

The description of gender equality as the value of law in discourse of anthropological tendency is given in the article. Considered right to differences in the aspect of gender mainstreaming in law. The main components of gender equality are characterized. The article studies the regulatory foundation of the implementation and promotion of gender equality in Ukraine. Determination of the effectiveness of legal mechanisms aimed at its regulating, is based on the analysis of relevant legal acts. Based on the comparison of state programs, deficiencies and failures in this area, the direction of further improvement of legal regulation of gender equality in Ukraine, is determined. Awareness of the logical chain "human capital - human rights - gender equality - sustainable development - the progress and quality of life" dictates the importance of avoiding gender inequalities in the process of development. Gender equality is both the development objective and reasonable approach to economic politics, because development is seen as a process of expanding freedoms equally for every individual - for all women and men. The topicality of the question is primarily due to the fact that gender equality is important in itself, and also due to understanding that the emancipation of womens human development has a strong impact on work performance. That in its turn leads to increased economic efficiency, which is a condition for achieving other key development goals.
Public gender-legal expertise as a form of public control: theoretical and legal aspect
Authors: Sirko Liudmyla
Published: August 2021

The article examines public gender-legal expertise as a form of citizen participation in the manage-ment of public affairs, which in the conditions of modern state and political transformations is one of the effective forms of public control. It is emphasized that the active application of public gender-legal expertise of draft regulatory legal acts and current legislation will identify and prevent the existence of legal norms that are discriminatory or may lead to the restriction or advantage of one sex over another in the future. The current legislation has been analyzed and it is proposed to supplement the Law of Ukraine “On Ensuring Equal Rights and Opportunities for Women and Men” and the Resolution of the Cabinet of Ministers of Ukraine “Issues of Gender-Legal Expertise” dated 28.11.2018 № 997 in terms of regulating public gender-legal expertise.
Nunggak semi Al Suwardi: organology and perspective of harmonic planet music creation
Authors: Rustandi Mulyana Aton , Suranto Joko
Published: August 2021

This article examines the artistry of a composer named Aloysius Suwardi. This composer, who grew up in the Javanese gamelan music tradition, has produced musical compositions and created musical instruments as a means/medium to express it on the journey of his creativity. His works have been staged in various forums or world music festivals. The musical instruments he has created fill the laboratory spaces to create his musical compositions. Two musical ensembles that have been created are Gamelan Genta and Gamelan Planet Harmonic. These two musical instruments complement the many personal musical instruments he has created, such as the vibrander, tering, gerendang, and other musical instruments. Regarding the two ensembles, this article examines the aspects of the creation process. For example, how did Al Suwardi choose the materials used, how to make them, to how he determined the barrel system for these tools. In terms of compositing, this article examines how Al Suwardi started his work, his models of creation, and how he composes his works until they are declared final. The gragas and dridis creeds and Nunggak Semi's concept are the main topics in this composition creation model. Both creeds and concepts have ushered in the landscape of making Al Suwardi's musical compositions expand, from the gamelan tradition to more contemporary models of music creation
Convolutional Neural Network (CNN) to determine the character of wayang kulit
Authors: Wibawa Aji Prasetya , Yudha Pratama Wahyu Arbianda , Handayani Anik Nur , Ghosh Anusua
Published: August 2021

Indonesia is a country with diverse cultures. One of which is Wayang Kulit, which has been recognized by UNESCO. Wayang kulit has a variety of names and personalities, however most younger generations are not familiar with the characters of these shadow puppets. With today's rapid technological advancements, people could use this technology to detect objects using cameras. Convolutional Neural Network (CNN) is one method that can be used. CNN is a learning process that is included in the Deep Learning section and is used to find the best representation. The CNN is commonly used for object detection, would be used to classify good and bad characters. The data used consists of 100 black and white puppet images that were downloaded one at a time. The data was obtained through a training process that uses the CNN method and Google Colab to help speed up the training process. After that, a new model is created to test  the puppet images. The result obtained a 92 percent accuracy rate, means that CNN can differentiate the Wayang Kulit character
Autopoesis in on line learning
Authors: Dobronravova Iryna
Published: August 2021

Conception of autopoesis has an important place among conceptions of self-organization. Biologists Humberto Maturana and Francisco Varela consider living beings as self-referring and self-constructing autonomous systems, namely, as autopoietic systems. They proclaimed: “All doing is knowing. All knowing is doing” in their famous book “The Tree of Knowledge”. It concerned all living beings, including human beings with the biological roots of their cognition. Author of the article choose this conception of self-organization as working model of on line teaching and learning just because the lack of such biologist roots in on-line communication. Unconsciousness but influenced features of live communication by humans with their “embodied mind” just loose in communication on line. Analyzing own experience of off line and on line teaching in frame of autopoetic approach, author tries to seek the means to overcome the restrictions of on line teaching and learning. The idea by Maturana and Varela about continually recurrent interactions between participants of doing and knowing which provide their creation of common world in common linguistic field became the main point of conclusion. Active communications between lector and students and between students in workshops can partly compensate an absence of live communication. It means that standard obvious relation between quantity of lectures and workshops have to be changed with free choice by lector among new special forms of on line learning. Original work of students for solving the tasks are preferable, especially if the tasks are connected with scientific or technologic researches. In any case supporting the discussions and debates, teachers can stimulate those recurrent interactions which guarantee the autopoesis as self-construction of common world in which self-organization of young persons is possible in their becoming the young specialists. The concept of autopoesis is able to maximize the success of communication between teachers and students and students to each other to provide feedback in the joint actions of cognition, creating the effect of sustainable self-organization in learning.
Apology of the Ukrainian Kantiana: a critique of the nihilistic critique of the first Ukrainian-language “Critique”
Authors: Burkovskyi Ihor
Published: August 2021

The article deals with the review of the Ukrainian translation of "Critique of Pure Reason" (CPR) from the previous issue of the magazine. The publication of I. Ivashchenko and V. Terletsky tries to prove the thesis of unsatisfactory quality of translation – the article proves the failure of this attempt. It is shown that most of the reviewers' remarks are untenable, and, most importantly, the presented material is highly insufficient to prove their thesis. Unsatisfactory text quality means not just the presence of errors in it, but their high frequency. For an expansive text, a demonstration on a representative sample is required (its approximate format is offered) – there is nothing similar in the review. Some of its remarks are terminological, which may mean high-frequency errors, due to the repetition of certain terms, but in fact the valid points of those remarks are to point out a few omissions and variability in the translation of some less important terms. The review states that the terms should be translated "everywhere in the same way", while the use of a synonym causes, and inevitably, "the destruction of the structure of the argument". The first assertion is applicable with limitations, especially in the case of CPR, which is not characterized by terminological scrupulousness, and the second is a great exaggeration. The reviewers did not demonstrate any such grave consequences of the synonymy of the terms. In fact, the review proves only that there are flaws in the translation – but this is natural, they are in any translation, in the Ukrainian one they were additionally caused by the unfavorable conditions in which it was made. To neutralize these errors, it is to develop and distribute a list of amendments to the text.
HUBUNGAN PREEKLAMPSIA DENGAN KEJADIAN BAYI BERAT LAHIR RENDAH DI KOTA MAKASSAR
Authors: Muhasidah Muhasidah , Djewarut Herman , Sumira Sumira , Jalil Nuraeni
Published: August 2021

ABSTRACTThe influence of preeclampsis in pregnant women varies from mild hypertension, severe hypertension or hypertensive crisis, eclampsia to HELLP syndrome (Hemolysis, Elevated Liver Enzyme, Low Platelet), the condition of this severe preeclampsy can occur in ± 1 per 1000 pregnancies. While the impact of this disorder on the fetus also varies from premature birth, obstructed fetal growth that can occur in 1 of 3 cases of preeclampsi to fetal death. This study aims to determine the preeclampsia relationship with the genesis of low birth weight babies. Type of retrospective research, with a cross sectional study draft. The number of samples in this study was 47 people obtained using Simple Random Sampling according to the criteria of the preset sample. Test analysis using the Chi Square Test statistical analysis (Chi squared) based on Pearson Correlation Chi Square with the provisions of Interval Confidence (confidence level) 95%, Probability (fault tolerance) 5% (α = 0.05). The results showed a preeclampsia relationship with the low birth weight incident. Acquired ρ-value value of 0.002 smaller than α = 0.05. It is expected for mothers with preeclampts should routinely be checked in to nearby medical personnel to be taken steps-prevention of preeclampsia. Keywords : LBBW, Mom, Pre-eclampsia ABSTRAK Pengaruh preeklampsi pada ibu hamil bervariasi dari hipertensi ringan, hipertensi berat atau krisis hipertensi, eklampsia sampai sindroma HELLP (Hemolysis, Elevated Liver Enzyme, Low Platelet), kondisi preeklampsi berat ini dapat terjadi pada ±1 per 1000 kehamilan. Sedangkan dampak kelainan ini pada janin juga bervariasi dari kelahiran prematur, pertumbuhan janin terhambat yang dapat terjadi pada 1 dari 3 kasus preeklampsi sampai kematian janin. Penelitian ini bertujuan untuk mengetahui Hubungan Preeklampsia dengan Kejadian Bayi Berat Lahir Rendah. Jenis penelitian retrospektif, dengan rancangan cross sectional study. Jumlah sampel dalam penelitian ini adalah sebanyak 47 orang yang didapatkan dengan menggunakan Simple Random Sampling sesuai dengan kriteria sampel yang telah ditetapkan. Analisis uji menggunakan analisis statistik Chi Square Test (Chi Kuadrat) berdasarkan Pearson Correlation Chi Square dengan ketentuan Interval Confidence (taraf keyakinan) 95%, Probability (toleransi kesalahan) 5% (α = 0,05). Hasil penelitian menunjukkan terdapat hubungan Preeklampsia dengan Kejadian Berat  Badan Lahir Rendah. Diperoleh nilai -value sebesar 0,002 yang lebih kecil dari α = 0,05. Diharapkan bagi ibu dengan preeklampsi hendaknya rutin memeriksakan diri ke tenaga medis terdekat agar dapat diambil langkah – langkah pencegahan terjadinya preeklampsia. Kata kunci : BBLR, Ibu, Pre-eklampsia
NURSING CARE IN MEETING PHYSICAL MOBILITY NEEDS INPATIENTS NON HEMORRHAGIC STROKE IN RSKD DADI MAKASSAR
Authors: Nurshiyam Nurshiyam , Ardi Muhammad , Basri Muhammad
Published: August 2021

Stroke is damage to brain tissue caused by a sudden reduction in or supply of oxygen in the blood. Brain tissue that has decreased oxygen supply will experience decreased function and cell death. The purpose of this study is to provide an overview of nursing care to meet the needs of physical mobility in stroke patients at RSKD Dadi Makassar. The study design was a case study in the form of a nursing care approach in two non-hemorrhagic stroke patients. The results showed both patients experienced weakness of the right limb which caused impaired physical mobility and total self-care deficit. Nursing interventions in patients include ambulation support, mobilization support, range of motion exercises and self-care assistance. Nurses should provide care and education to families about the care of stroke patients who experience physical mobility impairments and self-care deficits. Families also need to provide support to stroke patients undergoing treatment to increase motivation, speed up the recovery process and prevent complications.
STUDI SANITASI LINGKUNGAN DENGAN KEPADATAN LALAT PADA PELELANGAN IKAN BEBA DI DESA TAMASAJU KECAMATAN GALESONG UTARA KABUPATEN TAKALAR
Authors: Rahmadana Syahrul , Lataha Lataha
Published: August 2021

Tempat Pelelangan Ikan (TPI) merupakan pasar yang biasanya terletak di dalam pelabuhan/pangkalan pendaratan ikan, dan di tempat tersebut Terjadi transaksi penjualan ikan/hasil laut baik secara lelang maupun tidak.Jenis penelitian ini yaitu menggunakan observasional dengan pendekatakatan deskriptif yaitu melakukan pengukuran kepadatan lalat pada kawasan pelelangan ikan beba di desa tamasaju kecamatan galesong utara kabupaten takalar.Tujuan penelitian ini adalah untuk mengetahui studi sanitasi lingkungan dengan kepadatan lalat pada pelelangan ikan beba di desa tamasaju kecamatan galesong utara kabupaten takalar.Hasil penelitian yang telah dilakukan dengan pengukuran  kepadatan lalat pada saluran air limbah (SPAL) yaitu 17 ekor/Flykgrill sedangkan pada tempat pembuang sampah (TPS) yaitu 10 ekor/Flygrill dan pada sarana air bersih pada pelelangan ikan yaitu 8 ekor/FlygrillBerdasarkan hasil penelitian yang telah dilakukan didapatkan kesimpulan bahwa tingkat kepadatan lalat pada pelelangan ikan termasuk dalam kategori padat.oleh karna itu para penjual di pelelangan ikan di Sarankan  harus lebih memperhatikan kebersihan dan lingkungan disekitar pelelangan ikan dengan tidak membuang sampah ampas ikan disembarang tempat sehingga tidak menjadi tempat perkembangbiakan oleh lalat. Kata Kunci : Tingkat Kepadatan Lalat, Pelelangan Ikan Beba, SPAL, TPS, Air Bersih.
GAMBARAN PENANGANAN SAMPAH DENGAN TINGKAT KEPADATAN LALAT DI PASAR TRADISIONAL DI KOTA MAKASSAR
Authors: Yunus Husni , Juherah Juherah
Published: August 2021

Sampah yang  tidak di kelola sebagaimana mestinya terbukti sering menyebabkan masalah lingkungan dan kesehatan pada manusia. Antara lain dari masalah estetika, terjadinya pencemaran lingkungan, hingga meningkatnya penyakit-penyakit yang di tularkan melalui vektor.Penelitian ini bertujuan untuk mengetahui proses penanganan sampah dengan tingkat kepadatan lalat di Pasar Tradisional kota Makassar, yakni Pasar Pabaeng-baeng, pasar Parang Tambung, Pasar Maricaya, Pasar Terong, dan Pasar Panampu. Jenis penelitian  observasional dan wawancara mengenai penanganan sampah. Titik pengukuran  kepadatan lalat dilakukan secara diagonal,dengan 5 titik/pasar, selama 3 hari pengukuran. Jumlah total titik kelima pasar yaitu 25 dengan 225 kali pengukuran selama 3 hari. Metode penelitian bersifat deskriptif, kemudian dibahas secara narasi. Hasil penelitian menunjukkan penanganan sampah dengan tingkat kepadatan lalat kelima Pasar Tradisional tidak memenuhi syarat, penanganan sampah masih kurang efektif, dan fasilitas sarana tempat sampah dan TPS (Tempat Pembuangan Sampah Sementara) yang tidak memenuhi syarat. Adapun hasil rata-rata tingkat kepadatan lalat tertinggi di pasar Pabaeng-baeng pada sore hari dengan rata-rata 14 ekor/blokgrill dengan suhu 31,98°C kelembaban 70,6%, hasil terendah di Pasar Maricaya pada hari kedua sore hari dengan hasil 2 ekor/blokgrill dengan suhu 29,76°C kelembaban 74,6%. Kesimpulan dalam penelitian ini adalah penanganan sampah kelima Pasar Tradisional di Kota Makassar belum efektif sepenuhnya, dan tingkat kepadatan lalat yang melebihi batas baku mutu vektor. Kata kunci       : Pasar Tradisional, Penanganan Sampah, Kepadatan Lalat.
FAKTOR YANG BERHUBUNGAN DENGAN RISIKO KECELAKAAN KERJA DI PT. MARUKI INTERNASIONAL INDONESIA BAGIAN PRODUKSI
Authors: Sudiar Sri , Hamsir Hamsir
Published: August 2021

Keselamatan dan kesehatan kerja atau K3 merupakan hal yang tidak terpisahkan dalam sistem ketenagakerjaan dan sumber daya manusia.Kesehatan dan keselamatan kerja tidak saja sangat penting dalam meningkatkan jaminan sosial dan kesejahteraan para pekerjanya akan tetapi jauh dari itu keselamatan dan kesehatan kerja berdampak positif atas keberlanjutan produktivitas kerjanya. Tujuan penelitian ini  untuk mengetahui faktor yang berhubungan dengan risiko kecelakaan kerja di PT. Maruki Internasional Indonesia bagian produksi. Metode penelitian yang digunakan bersifat observasional analitik yaitu dengan pendekatan crossectional.dengan variabel independen dan dependen diteliti secara bersama. Sampel dalam penelitian ini adalah 154 responden dengan teknik pengambilan random sapling. Hasil penelitian diperoleh hasil bahwa dari 154 responden, 106 (68,83%) responden yang mengetahui dan 48 (31,16%) responden yang tidak mengetahui dengan hasil  p= 0,996. Untuk penggunaan Alat Pelindung Diri (APD) 135 (87,66%) responden yang memenuhi syarat penggunaan APD, 19 (12,87%) responden yang tidak memenuhi syarat penggunaan APD dengan hasil p=0,812 untuk ergonomi 112 (73,37%) responden yang memenuhi syarat penerapan Ergonomi, 41 (26,62%) responden tidak memenuhi syarat penerapan Ergonomi dengan hasil p=0,006.Berdasarkan hasil penelitian dapat disimpulkan bahwa tidak terdapat hubungan antara Pengetahuan, Penggunaan APD dengan Risiko Kecelakaan Kerja dan ada hubungan antara ergonomi dengan risiko kecelakaan kerja. Diharapkan adanya pengawasan lebih ketat dari pihak perusahaan agar risiko kecelakaan dapat ditekan seminimal mungkin. Kata kunci : Pengetahuan, APD, Ergonomi dan Risiko kecelakaan.
KEMAMPUAN LALAT TENTARA HITAM (Hermetia llucens) DALAM MENGURAIKAN SAMPAH ORGANIK MENJADI KOMPOS
Authors: AMELIA NUR FITRIAH , Rafidah Rafidah
Published: August 2021

Lalat tentara hitam (Hermetia Illucens) adalah salah satu jenis lalat yang ditemukan di tempat-tempat yang terdapat sampah organik. Kemampuan larva dalam memakan sampah organik karena dalam ususnya terdapat bakteri amilolitik yang menghasilkan enzim selulase. Pemanfaatan sampah organik ini secara tidak langsung membantu mengurangi sampah tersebut sehingga berperan dalam penanganan limbah organik. Tujuan penelitian ini adalah untuk mengetahui apakah lalat  tentara hitam (Hermetia Illucens) mampu menguraikan sampah organik menjadi kompos. Penelitian yang dilakukan ini merupakan jenis penelitian eksperimen semu dengan bahan baku sampah organik limbah buah, sisa makanan, dan daun kering dengan pemanfaatan lalat tentara hitam sebagai pengurai dengan variasi jumlah lalat 2,4, dan 6 ekor. Hasil penelitian menunjukkan bahwa pengomposan dengan penambahan lalat tentara hitam 2 ekor mampu mengurai selama 18 hari, berwarna hitam, berbau khas kotoran larva. Pengomposan dengan penambahan 4 ekor lalat tentara hitam mampu mengurai selama 14 hari, berwarna hitam, berbau khas kotoran larva, dan 6 ekor lalat tentara hitam mampu mengurai selama 11 hari berwarna hitam, berbau khas kotoran larva. Berdasarkan hasil penelitian yang telah dilakukan dapat di simpulkan bahwa, Lalat tentara hitam (Hermetia Illucens) mampu mengurai sampah organik menjadi kompos dan saran diharapkan kesadaran masyarakat agar kiranya memanfaatkan sampah-sampah organik yang ditimbulkan dari aktivitas sehari-hari.
SURVEY PENGETAHUAN MASYARAKAT PEDAGANG TENTANG COVID-19 DI KOTA SEMARANG
Authors: Kahar Fitriani , Surati Surati , Priyatno Djoko , Purlinda Devi Etivia , Setyowatiningsih Lilik
Published: August 2021

The COVID-19 pandemic is a contagious disease that must be watched out for because it causes high mortality rates in several countries around the world. Public knowledge, especially traders, about COVID-19 is important as an effort to prevent the spread of COVID-19, which is increasingly widespread so that people are able to adopt a clean and healthy lifestyle in their daily life. The aim of the research is to conduct a survey of public knowledge about COVID-19 with three indicators, namely knowledge of the disease COVID-19, knowledge of prevention of COVID-19, and knowledge of how to spread COVID-19 so that they can obtain an overview of public knowledge related to COVID-19. This type of research is a qualitative descriptive study with cross sectional design in the community of traders in the Ganesha housing market, Semarang City. The number of samples was 33 people who were determined by total sampling technique. In this study, a questionnaire was used as a data collection tool, with data analyzed descriptively (univariate analysis) presented in the form of a frequency table. The results showed that in general the respondents' knowledge about COVID-19 was in the good category, namely 82%. The results of the knowledge survey from the three indicators were 82% knowledge of the COVID-19 disease followed by the category of how to prevent COVI-19 by 79% and the mode of transmission of COVID-19 which was 70%. It is hoped that there is still a need for continuous education to the community so that people's knowledge can be actualized in the attitudes and behavior of the local community, and as an effort to prevent COVID-19, the application of clean and healthy living habits (PHBS) in the community must be done by getting used to using hands with soap. or hand sanitizer after each activity, and implementing health protocols.
KEMAMPUAN TRAY AERATOR FILTER ZEOLIT DALAM MENURUNKAN KADAR BESI (Fe) DAN MANGAN (Mn) PADA AIR BERSIH
Authors: Muntu Ronny , Mahawira Inggar
Published: August 2021

Air merupakan kebutuhan yang tidak bisa ditunda pemenuhannya. Masalah utama yang dihadapi oleh sumber daya air meliputi kuantitas air yang sudah tidak mampu memenuhi kebutuhan yang terus meningkat dan kualitas air untuk keperluan domestic yang semakin menurun.Penelitian ini bertujuan untuk kajian dari hasil kemampuan Aerasi Tray AeratorFilter Zeolit terhadap Penurunan Konsentrasi Besi (Fe) dan Konsentrasi Mangan (Mn) pada air bersih. Jenis penelitian ini adalah studi literatur, yaitu dengan mengumpulkan data berupa data sekunder yang diperoleh dari literatur-literatur, buku-buku dan hasil penelitian sebelumnya. Sampel dalam penelitian dengan studi kepustakaan ini adalah 6 jurnal yang berkaitan dengan judul.Hasil dari penelitian ini menunjukkan bahwa terdapat 6 jurnal tentang kemampuan alat Tray Aerator dan Filter zeolite dinyatakan mampu menurunkan kadar Besi (Fe) dan Mangan (Mn) pada air bersih.Berdasarkan hasil penelitian studi kepustakaan dengan metode studi kepustakaan dengan 6 junal, pada jurnal Aizar dan Alfan menurunkan Kadar Fe 0,8 mg/L menjadi 0,73 mg/L, Jurnal abdul hafidz efisiensi 100% dengan alat aerasi dapat menurunkan kadar sampai 0 mg/L, jurnal Hardini mencapai efisiensi 97% .Pada jurnal Tri Joko kandungan Besi 2,79 mg/L dapat diturunkan menjdi 0,21 mg/L dengan efisiensi 93% pada Jurnal Ronny dan Abdul Hafid dari kadar Fe 3,51 mg/L dapat turun menjadi 1,12 mg/L.           Kata Kunci   : Besi (Fe), Filter zeolit, Mangan (Mn), Try aerator
PENGARUH PROSES BIOFILTER AEROB ANAEROB TERHADAP PENURUNAN KADAR BOD PADA LIMBAH CAIR RUMAH TANGGA (STUDI LITERATUR)
Authors: Apelabi Maria Margareta , Rasman Rasman , Rostina Rostina
Published: August 2021

Limbah cair rumah tangga atau domestik adalah air buangan dari kegiatan sehari- hari yang berasal dari limbah dapur, kamar mandi, toilet, cucian, dan sebagainya. Air limbah rumah tangga mengandung bahan organik, apabila tidak dilakukan pengolahan maka akan mencemari badan air. Air limbah dengan nilai BOD tinggi menunjukkan jumlah pencemar yang tinggi terutama pencemar yang disebabkan oleh bahan organik.Penelitian ini bertujuan untuk mengetahui pengaruh proses biofilter aerob, anaerob, dan kombinasi anaerob aerob terhadap penurunan kadar BOD (Biochemical Oxygen Demand) pada air limbah rumah tangga. Jenis penelitian ini adalah studi literatur yaitu melakukan pengkajian terhadap jurnal, buku-buku pengetahuan dan sebagainya yang memiliki kaitan dengan penelitian ini.Hasil pengkajian pada 11 jurnal, menunjukkan biofilter aerob, biofilter anaerob, dan biofilter kombinasi anaerob aerob dengan waktu tinggal paling lama dan luas permukaan media besar efektif untuk menurunkan kadar BOD pada air limbah rumah tangga.Hasil penelitian ini dapat dijadikan sebagai acuan dalam mendesain dan membuat alat pengolahan air limbah sendiri agar air limbah rumah tangga tidak mencemari sungai dan tidak memberikan dampak bagi kesehatan manusia. Kata Kunci : Biofilter, BOD, Limbah Cair Rumah Tangga
STATUS RESISTENSI Larva Aedes aegypti Terhadap Penggunaan Themofos Pada Daerah Endemis DBD di Kabupaten Maros Tahun 2020
Authors: Khaer Ain , Kasim Khiki Purnawati , Budirman Budirman
Published: August 2021

Salah satu upaya pencegahan DBD pada dinas kesehatan di kabupaten Maros sebagai daerah yaitu dengan pemberian larvasida temefos 1% dikenal dengan nama abate, dan pemberian abate ini disebut dengan abatisasi dan jenis abate ini telah digunakan selama lima tahun. Pelaksanaan uji kerentanan yang telah dilakukan dengan pengujian berbagai konsentrasi yang berbeda yakni konsentrasi 0,001mg/l, 0,05 mg/l, 0,01 mg/l, 0,02 mg/l, dan 0,03 mg/l, secara keseluruhan menunjukkan bahwa kondisi larva yang berada pada daaerah endemis masih rentan terhadap penaburan atau penggunaan bahan temefos dan belum menimbulkan respon resisten terhadap jumlah dari varias konsentrasi temefos. Hasil uji  yang dilaksanakan sebanyak enam kali menunjukkan hasil uji status vektor berdasarkan standar WHO 1975 serta standar Peraturan Permenkes No. 50 tahun 2017 bahwa status larva/jentik terhadap bate 1GR (temefos)  masih rentan.Berdasarkan kondisi sebagai daerah endemis DBD dan upaya pengendalian yang telah dilakukan dengan menggunakan larvasida dalam kurung waktu tertentu menjadi alasan dan dasar pertimbangan untuk mengetahui kondisi vektor aedes aegypti terhadap penggunaan temefos, sehingga diharapkan dengan hasil yang diperoleh dapat dijadikan dasar dalam menentukan teknik  dan upaya pengendalian selanjutnya. Kata Kunci: Larvasida, resistensi, temefos, aedes aegypti