bluuebunny/crossref_metadata_2025 huggingface dataset:
KEANEKARAGAMAN JENIS VEGETASI PENYUSUN HUTAN MANGROVE DI DESA MEDAN MAS KABUPATEN KUBU RAYA
Authors: Nasir Muhammad , Burhanuddin . , Dewantara Iswan
Published: April 2021

This study was conducted to determine the diversity of vegetation species that compose mangrove forests in the village of Medan Mas, Kubu Raya Regency. Measured parameters of important value index , dominance index (C), species richness index (RI), species evenness index (e) was carried out using the survey method by means of a plot. The placement of the research path was done (purposive ). The path made in this study is 10 meters wide (5 m to the left 5 m to the right) and the path length is adjusted to the conditions in the field to the river boundary. From the pathway, a sub-plot is made with a size of 10 m x 10 m for the tree level, and 5 m x 5 m for the sapling level and 2 x 2 for the seedling level. The results of this study indicate that the types found in the field amounted to 12 species for seedlings, 10 species for saplings and 9 species for trees. . Based on the results of the data obtained, it is known that the index value of species diversity (H) at seedling, sapling and tree levels shows a number <1. This means that the value of species diversity found in mangrove forests in Medan Mas Village is relatively low. Forests with low species diversity values indicate that the forest area has experienced forest disturbance or damage. When data collection is carried out in the field, there are several locations that experience disruption or damage in the form of logged-over or transfer functions as shrimp ponds.Keywords: Mangrove Forest, Vegetation Diversity
RESPONS PERTUMBUHAN BIBIT PULAI (Alstonia scholaris) TERHADAP CUKA KAYU DAN NAUNGAN
Authors: Mery Feronika , Ekamawanti Hanna Artuti , Astiani Dwi
Published: April 2021

Pulai (Alstonia scholaris) is a fast growing local species that can be used rehabilitation activities on peat swamp forest. This study aims to obtain information application the response of growth and quality of pulai seedlings to wood vinegar and shade. The research was carried out at orchid exsitu observation site stock  and community service and in the silvicultural laboratory of Faculty of Forestry. This study applied an experimental method with a split plot design with a complete randomized design (CRD). The treatment consisted of two factors,“shading” as the main factor and kind of  organic vinegar as  sub  factor. The results obtained were based on observations 12 weeks after planting, the growth percentage of pulai seedlings for the 100%, while ofthen variables in this study had no effect. The main factor is organic fertilizer with 2 levels: chemical fertilizer and wood vinegar, while the shade factor is a main factor that less interest. Results showed that the response of height growth was significantly higher 13.0% to chemical fertilizer than wood vinegar when planted in a shadeless condition. However, if planted in conditions with a shade of 60%, the response was no different. The response of leaves growth to fertilizer is significant when planted under different shade conditions. In the condition without shade, the response of leaves is 11.8% higher compared to wood vinegar. Conversely, in condition with shading 60%, the response  the number of leaves growth on wood vinegar was 13.0% higher than that of chemical fertilizer. In this study, the concentration of wood vinegar as much as 4% was not effective enough to increase the enhance  of pulai seedlings.Keywoards: Organic vinegar, pulai seedlings, shade
SIFAT FISIKA DAN MEKANIKA PAPAN SEMEN DARI SERAT KULIT BATANG SAGU (Metroxylon Sp)
Authors: Peterson Peterson , Dirhamsyah M , Nurhaida Nurhaida
Published: April 2021

The research aims to examine the physical and mechanical properties of cement board from sago fiber waste (Metroxylon Sp) based on cement size and composition and determine the best ratio of cement and sago fiber (Metroxylon sp) and meet the standards of JIS A 5417: 1992. The study was conducted at the Laboratorium WoodWorkshop, Wood Processing, Wood Technology and PT. Duta Pertiwi Nusantara Pontianak. The method used was an experimental method in a factorial Randomized Complete Design factorial experiment of 2 x 3 with 3 replications and a total of 18 experiments. The factors used in sago fiber length (Factor A) and fiber (Factor B).  The tests include physical properties and mechanical properties with a target density of 1 gr / cm³. The results showed that the average value of the physical properties of the cement board included density 0.9713 gr / cm³ - 1.2246 gr / cm³, moisture content 3.5054% - 3.9448%, water absorption 0.9746 % - 1.1318% and thick Development 0.8649% - 0.9892%. The mean mechanical properties of cement board include MOE 10,564,6646 kg / cm² - 35,475,7865 kg / cm² and MOR 7,5797 kg / cm² - 25,8554 kg / cm². The best research is in treatment (a1b2) with a ratio of cement and fiber (80:20) with a length of sago fiber 2 cm and meets the standards of JIS A 5417: 1992 with the of 23, with a physical property density value of 1.2198 gr / cm³, water content is 3.7401%, water absorption is 0.9944%, and thickness development is 0.9048%. The mechanical properties value of Modulus of Elasticity is 28439.1825 kg / cm² and Modulus of Rupture is 25.8554 kg / cm².Keyword:   Cement Comparison,  Fiber Length, Sago Fiber, Physical and Mechanical Propertie
EFEK GANDA DAN PERMINTAAN KONSUMEN OBJEK WISATA DANAU WISATA SEJARAH SEBEDANG DI DESA SEMPALAI KECAMATAN SEBAWI KABUPATEN SAMBAS
Authors: Aris Ahmad , Hardiansyah Gusti , Erianto Erianto
Published: April 2021

Danau Wisata Sejarah Sebedang (DWSS) is one of the tourist attractions located in Sambas district. Most of the economic impacts that exist on these attractions are not widely known. Therefore, there is a need for research to determine the economic value and factors that influence tourism demand for this tourist attraction. The purpose of this research is to analyze the economic impact felt by the surrounding community. To achieve the research objectives used the Travel Cost Method and the Keynesian multiplier. The object of research is visitors who come to DWSS, business units and local workforce. Visitors of Sebedang Lake tourism objects are generally dominated by community groups aged 25 years - 35 years, with high school education level and equivalent, their income level is more than Rp. 2,000,000.00 per month. The factors that influence recreational demand to DWSS are travel costs and travel time. The average tourist expenditure is Rp. 56,295.00 with 3,253 monthly visits. The existence of this DWSS object has an economic impact on the local community around, such as the direct economic impact in the form of business unit owner's income, which is 66%. While the indirect impact in the form of labor income is 1%. Then the further impact is in the form of labor expenditure of 59% which is used for food needs. The Keynesian lncome Multiplier value is 2.64, Type 1 Ratio Income Multiplier is 1.19 and Type 2 Ratio Income Multiplier is 1.21.Keywords : Sebedang Lake,economic impact, Natural Recreation
ETNOZOOLOGI SUKU DAYAK KANAYANT DI DESA TEMAHAR KECAMATAN JELIMPO KABAUPATEN LANDAK
Authors: Almey GP Benediktus , Anwari M Sofwan , Yani Ahmad
Published: April 2021

The utilization of protected animals is feared to accelerate the rate of animal extinction if there is no field observation related to the use of animals by the Kanayant Dayak tribe in Temahar village. Related data and animal species, animal parts and circumchations are preliminary indicators to determine the benefits and functions of the animal itself. The method used in this research is the survey method of selecting respondents using the Snowball sampling method, data collection using questionnaire assistance. The results showed the use of animals as much as 16 types. For the ritual of Adat 3 types, treatment 8 types and mystical 5 types. The main parts are meat, bile, fur, heart, blood, kidney, pedals, scales, eggs, liver, and head. Kanayant Dayak people cultivate animal meat for traditional ritual, treatment and mystical by means of cooking gravy and burnt, most people still use traditional equipment to cook and burn meat and for hunting.Keywords: Ethnozoology, Kanayant Dayak, Medicine, Mysticism, Traditional Rituals.
PERSEPSI MASYARAKAT SEKITAR KAWASAN PENGEMBANGAN EKOWISATA AIR PAOH DI DESA PANGKALAN BUTON KECAMATAN SUKADANA KABUPATEN KAYONG UTARA
Authors: Fazriansyah Fazriansyah , Idham M , M Iskandar A
Published: April 2021

North Kayong Regency is a district that has tourism potential, one of that is Paoh water ecotourism which is now developed into Bukit Paoh Villa and Resto. The existence of the development of this new ecotourism has led to different perceptions between individuals in Pangkalan Buton Village, so it is necessary to conduct research of the community around the Paoh water ecotourism development area in Pangkalan Buton Village, Sukadana District, North Kayong Regency. The purpose of this study is to examine people's perceptions of water ecotourism and examine the relationships between perceptions of income, knowledge, and cosmopolitan. This research uses a survey method with purposive sampling technique. The results show the perception of the community around the ecotourism development area in Pangkalan Buton Village, Sukadana Subdistrict, North Kayong Regency which is 52.1% neutral. There is a significant relationship between people's perceptions of the level of income, level of knowledge, and cosmopolitan towards the development of water ecotourism Paoh in Buton Village, Sukadana District, Kayong Utara RegencyKeywords : Development, Ecotourism, suistainable, Community of perception
KEANEKARAGAMAN JENIS BAMBU DI DESA SARANG BURUNG KOLAM KECAMATAN JAWAI KABUPATEN SAMBAS
Authors: Jaidan Jaidan , Wardenaar Evy , Tavita Gusti Eva
Published: April 2021

Indonesia has 176 species of bamboo which constribute 16% of the world's bamboo species. 60% of bamboo grown in Indonesia is endemic bamboo. The purpose of this study was to record the diversity of bamboo species found in the Sarang Burung Kolam Village, Jawai District, Sambas Regency. The method used double plots laid out according to the presence of growing bamboo roaming with an observation plot area of 20 mx 20 m. Two different genera namely the genus Gigantochloa and Bambusa. Genus Bambusa consists of Bambusa vulgaris Schrad. Ex wendl, Bambusa vulgaris var. striata and Bambusa multiplex, Genus Gigantochloa consists of Gigantochloa balui and Gigantochloa atter). Type of bamboo that has the highest INP value is B. vulgaris Schrad. Ex wendl. (114.4599%,) the medium INP value is G. atter (55.4006%) and the lowest INP is B. vulgaris var.striata (3.2603%). Species Diversity Index in Desa Sarang Burung Kolam, Jawai District, Sambas Regency is relatively low.Keyword : Bamboo diversity, Sambas Regency, Sarang Burung Kolam Village
KEANEKARAGAMAN KEPITING BIOLA PADA KAWASAN HUTAN MANGROVE DESA KARIMUNTING KECAMATAN SUNGAI RAYA KEPULAUAN KABUPATEN BENGKAYANG
Authors: Hanafi Hanafi , Anwari M Sofwan , Yani Ahmad
Published: April 2021

Karimunting Village is a coastal area that has a mangrove with contained several faunas in it, one of which is a fiddler crab. The fiddler crab is a Decapoda ordo and it is included in the Ocypodidae family. This study aims to collect data on the diversity of fiddler crabs in Karimunting Village. The method used in this study is a survey, while the sample is collected by applying the transect line with a purposive sampling technique. The transect line is 500 m length, with a total of three lanes. There are ten plots of 1x1 meter in size in each transect lines to pick up fiddler crabs. Fiddler crabs species were found in 6 species, namely Uca paradussumieri, Uca annulipes, Uca forcipata, Uca rosea, Uca crassipes and Uca tetragonon. The Shannon-Winner species diversity index (H') of fiddler crabs in 1st and 2nd lanes both are categorized medium, while in the 3rd lane is categorized low. The range of values H'=0,3-1,5. The value of species abundance index (Xi) ranges from 3-16.6 ind/m2. The value of evenness index (e) ranges from 0,72 to 0,84. The dominance index value (C) ranges from 0,3 to 0,5 categorized as the absence of the dominant species of fiddler crab. Comparison of species similarity index (IS) for each lane is categorized differently, for the 1st and 2nd lane the index is 91% and categorized as having high species similarity, then in 2nd and 3rd lane the index is 75% and categorized as having a medium species similarity, whereas the index for 1st and 3rd is 60%, therefore it is categorized as having low species similarity.Keyword: Diversity, Fiddler Crab, Karimunting Village
KEANEKARAGAMAN JENIS KELELAWAR (Chiroptera) DI KAWASAN UNIVERSITAS TANJUNGPURA KOTA PONTIANAK
Authors: Safitri Zunia , Prayogo Hari , Erianto Erianto
Published: April 2021

Bat (Chiroptera) are a type of mammal that has an important ecological role for the sustainability of the forest, including helping to spread seeds, flower pollination, and control insect population. Bats have adapted well to various habitats, including urban forests. The purpose of this research is to search bats diversity data in the area of Tanjungpura University, Pontianak. Method of this research using the capture and release by using a mist net, placed purposively, by looking at the bat path. The Mist net was installed around tree canopy layers at 3 research locations, new campuses, old campuses, and the Arboretum. Based on the location of the observation, the number of species and types found in three locations is the same. There are 2 species of the family Pteropodidae including the sub-order Megachiroptera, Cynopterus brachyotis and Cynopterus minutus. Data analysis results show that no type of bat dominates from three observation locations, the dominance index is < 1. Diversity of Bats from all three locations shows < 1 which includes low diversity index criteria. The evenness of bats from all three observation locations has a criteria value of > 0.5 meaning the community at all three observation locations is the lability community to the stable. Keyword: Bats, Diversity, Urban Forest
Predicting Critical Micelle Concentrations for Surfactants using Graph Convolutional Neural Networks
Authors: Qin Shiyi , Jin Tianyi , Van Lehn Reid , Zavala Victor
Published: April 2021

Surfactants are amphiphilic molecules that are widely used in consumer products, industrial processes, and biological applications. A critical property of a surfactant is the critical micelle concentration (CMC), which is the concentration at which surfactant molecules undergo cooperative self-assembly in solution. Notably, the primary method to obtain CMCs experimentally—tensiometry—is laborious and expensive. In this work, we show that graph convolutional neural networks (GCNs) can predict CMCs directly from the surfactant molecular structure. Specifically, we developed a GCN architecture that encodes the surfactant structure in the form of a molecular graph and trained it using experimental CMC data. We found that the GCN can predict CMCs with higher accuracy than previously proposed methods and that it can generalize to anionic, cationic, zwitterionic, and nonionic surfactants. Molecular saliency maps revealed how atom types and surfactant molecular substructures contribute to CMCs and found this to be in agreement with physical rules that correlate constitutional and topological information to CMCs. Following such rules, we proposed a small set of new surfactants for which experimental CMCs are not available; for these molecules, CMCs predicted with our GCN exhibited similar trends to those obtained from molecular simulations. These results provide evidence that GCNs can enable high-throughput screening of surfactants with desired self-assembly characteristics.
Novel Antibiotics from a ‘White Box’ 2D Structural Fingerprint Decision Tree
Authors: Williams Gareth
Published: April 2021

The paper is concerned with repurposing drugs based on chemical similarity to existing drugs, with an application to antibiotics. A simple ‘white box’ 2D chemical fingerprint-based decision tree approach is shown to largely recapitulate a neural network study in the literature. In particular, the repurposing of halicin is shown to be based on an explicit fingerprint pattern, unlike the neural network ‘black box’ methodology.
Leukocyte indices of patients with bronchial asthma: informative significance of use
Authors: Zaripova Tatiana N. , Antipova Inna I. , Titskaya Elena V.
Published: April 2021

Aim. Determination of informativeness of leukocyte indices in patients with bronchial asthma, who have comorbid diseases in clinical remission of asthma.
Materials and methods. The work based on a single examination of 225 patients with bronchial asthma. Criteria for inclusion in the study are following: the presence of a verified diagnosis of bronchial asthma, the phase of clinical remission. The patients have been divided into 4 groups, taking into account the type of comorbid diseases: the 1 group (53 patients) bronchial asthma was combined with lesions of the upper gastrointestinal tract; the 2 group (73 patients) with allergic rhinitis; the 3 group (76 patients) with hypertension; the 4 group (23 patients) comparison group: the patients without comorbid pathology. According to the clinical blood analysis, 10 leukocyte indices were calculated for each group of patients and their values were analyzed taking into account the frequency and severity of deviations from the reference values. Mathematical processing of the material was carried out using the statistical software package SPSS13.0 for Windows.
Results. Using leukocyte indices, it has been revealed that even during the period of clinical remission, almost all examined patients with BA have endogenous intoxication, the severity of which increases in comorbid diseases. Intoxication was inflammatory in nature and, according to the data of leukocyte indices, was due to the presence of persistent inflammation (local and systemic) and during clinical remission. Violation of immunological reactivity has been revealed in most of the examined patients. The presence of correlation relationships of leukocyte indices with a number of biochemical and immunological indicators allows one to exclude the latter from the plan of examination of patients without reducing the quality of their examination: for example, in the conditions of polyclinics, small hospitals, and resorts. Eight leukocyte indices that are the most informative at BA have been selected.
Conclusion. Additional information about the condition of BA patients who have comorbid diseases during clinical remission can be used to develop programs for their comprehensive treatment and rehabilitation.
Differential diagnosis of chylothorax in therapeutic practice
Authors: Makarova Marina A. , Baimakanova Gulsara E. , Krasovsky Stanislav A.
Published: April 2021

The article is devoted to the differential diagnosis of chylous pleural effusion. The spectrum of traumatic and non-traumatic causes of chylothorax is discussed in detail. Examples of necessary diagnostic measures are given for the accumulation of milky fluid in the pleural cavity in order to verify chylothorax.
Modern understanding of bronchial asthma with fixed airflow obstruction
Authors: Kraposhina Angelina Yu. , Sobko Elena A. , Demko Irina V. , Kacer Anna B. , Kazmerchuk Olga V. , Abramov Yuriy I.
Published: April 2021

The review provides data on one of the phenotypes of severe bronchial asthma it is asthma with fixed airway obstruction. According to data published today, there is no single pathway for the formation of fixed airway obstruction in patients with severe asthma. Increasing knowledge of the pathophysiology of fixed airway obstruction, as well as identifying the most significant risk factors, is essential for the successful treatment of such patients. In addition, the development of fixed obstruction is associated with a worse and sometimes fatal prognosis. Expanding the existing views is also necessary to overcome the difficulties of differential diagnosis between bronchial asthma with fixed airway obstruction and bronchial asthma in combination with COPD. All this will optimize the approach to the management of patients with bronchial asthma to prevent the formation of fixed airway obstruction.
COVID-19 Pandemi sürecinde kaderciliğin etkisi ve salgın tedbirlerine uyum özellikleri: Vaka-kontrol çalışması
Authors: ÖNCÜ Emine , ALTUNKAN Handan , KÖKSOY VAYISOĞLU Sümbüle , AYAZ Merih
Published: April 2021

Amaç: Koronavirüs (COVID-19) yayılımını kontrol etmeye yönelik katı tedbirlere rağmen, koruyucu önlemlere uyum istenilen düzeyin altındadır. Araştırmanın amacı, COVID-19’da kaderciliğin etkisini ve salgın tedbirlerine uyumu etkileyen faktörleri belirlemekti. Yöntem: Vaka- kontrol tipindeki araştırma bir ilde Ağustos- Kasım 2020 tarihleri arasında 69 COVID-19 hastası ve 205 COVID-19 hastalığı olmayan bireyle gerçekleştirildi. Çalışmanın verileri “COVID-19 ve Salgından Korunma Soru Formu”, “Kadercilik Eğilimi Ölçeği” ile toplandı. Veriler T-test, Mann-Whitney U Testi, Ki-Kare analizi, korelasyon analizi ve karar ağacı analizi ile değerlendirildi. Bulgular: Katılımcıların yaş ortalaması vaka grubunun 49.67±18.89 (19-90), kontrol grubunun 46.31±16.14 (19-86) yıldı, vaka grubunun %49.3’ü, kontrol grubunun %52.2’si erkekti. Kontrol grubunda endişe düzeyi (p
МАНІПУЛЯТИВНИЙ ПОТЕНЦІАЛ ПОЛІТИЧНОЇ МЕТАФОРИ У ПРОМОВАХ СУЧАСНИХ ФРАНЦУЗЬКИХ ПОЛІТИКІВ
Authors: Буць Ж. В. , Седляр А. В.
Published: April 2021

У статті досліджуються актуальні питання метафоризації політичних текстів. Найбільш маніпулятивно спрямованими є промови, оскільки вони готуються завчасно, мають чітку ціль виголошення та відрізняються прямим контактом з аудиторією. Саме вони стали об’єктом нашої роботи. Наше дослідження націлене на розширення знань про маніпулятивну спрямованість метафоричних конструкцій у політичному дискурсі та розкриття інтенцій автора тексту, прихованих для загального адресата. Розглянуто промови сучасних французьких політиків на предмет наявності у них метафоричних конструкцій, метою яких є маніпуляція. Проаналізовано різні типи метафор: фізіологічна, кримінальна, театральна, мілітарна метафори, метафора шляху та засобів пересування, природної стихії та будинку. Виявлено значення кожного прикладу та виокремлено функції цього художнього засобу. Проаналізовано той факт, що порівняння політичних реалій з об’єктами повсякденного життя людини допомагає останній краще осягнути інформацію, яку транслює оратор. З’ясовано, що за допомогою політичної метафори оратори можуть впливати на емоції, вибір та дії аудиторії. Це є засобом агітації, пропаганди та навішування опозиції «корисно–шкідливо». Доведено, що підміною політичних реалій на образи інших сфер життя можна демонізувати або ідеалізувати будь-яку ситуацію чи особу. Досліджено поняття «апперцепція», яке визначаємо як залежність сприйняття людиною певної інформації та об’єктів реального світу від її попереднього досвіду. Проведено паралель між сприйняттям метафоричного образу та отриманим життєвим досвідом людини. Аргументовано факт того, що метафору необхідно розглядати не лише як метод прикрашання текстів, а й як один із потужних засобів впливу на емоції та почуття аудиторії. Обґрунтування такого аспекту використання художнього засобу є важливим елементом у вивченні маніпулятивних технік політичного дискурсу.
ІНТЕРПРЕТАЦІЯ КОНЦЕПТУ «СМЕРТЬ» В УКРАЇНСЬКИХ ПАРЕМІЯХ
Authors: Собора Ю. Б.
Published: April 2021

Фольклорний концепт як стійка одиниця «ментальних і психологічних ресурсів фольклорної свідомості» (О. Кузьменко) часто стає предметом дослідження, водночас із позиції фольклористики питання артикуляції концепту «смерть» в українських пареміях залишається відкритим і вимагає широкого вивчення, тому метою статті є вивчення специфіки інтерпретації концепту «смерть» у творах малих жанрів українського фольклору, зокрема прислів’їв і приказок, що входять до різних виданих зібрань, які містять записи прислів’їв і приказок, зроблені в різних регіонах України впродовж другої половини XIX–XX ст. Аналіз творів малих фольклорних жанрів дає змогу стверджувати, що паремії надають амбівалентні характеристики смерті, фіксуючи її протиставлення життю, неминучість, закономірність, постійну близькість як загрозу та нагадування про майбутнє кожного, несподіваність смерті або відхід як результат тривалої важкої хвороби. Ставлення до неї також неоднозначне: з одного боку, смерть є дуже сумним і жахливим явищем, але з іншого – іноді пов’язана зі звільненням після довгого тяжкого життєвого шляху. У прислів’ях фіксуються різночасові уявлення про смерть як про антропоморфну істоту з вираженими гендерними ознаками (стара кістлява жінка в чорному або білому вбранні); як про дорогу, з якої немає вороття; про зв’язок смерті з народженням і весіллям як з обов’язковими ланками життєвої програми; думки про перехід, під час якого душа покидає тіло; про інобуття, яке залежить від того, як пройшло земне життя; про рай і пекло як нагороду або покарання. У творах малих фольклорних жанрів смерть асоціюється з дією або процесом (умирати, умерти, іти, гаснути, гинути тощо), предметами та явищами (земля, могила, яма, дошка, лопата, похорон, ладан, свічка тощо), з потойбіччям (пекло, рай, інший світ), інобуттям (тіло без тіні, тіло без душі) тощо.
Nacidos vivos con bajo peso al nacer en Bogotá, 2014-2016.
Authors: Avelino Bonilla Alejandro , Coronado Gutiérrez Yeraldim Alejandra , Hernandez Romero Felipe Ernesto
Published: April 2021

Introducción. La Organización Mundial de la Salud OMS considera el bajo peso al nacer como un problema de salud pública, dado que esta entidad aumenta el riesgo de padecer enfermedades no transmisibles en etapas posteriores de la vida y es la causa de morbilidad y mortalidad neonatal más frecuente. El bajo peso al nacer trae consigo deficiencia en el desarrollo físico y neurológico del neonatal, tanto a largo como a corto plazo, sea por patologías congénitas, genéticas o por eventos secundarios a la internación en unidades de cuidados intensivos neonatales, tales como infecciones asociada al cuidado de la salud, uso de ventilación asistida, consumo de determinados fármacos u otras condiciones que van sujetas a hospitalizaciones prolongadas al recién nacido.

Objetivos. Medir la frecuencia de bajo peso al nacer de gestaciones a término y pretérmino e identificar los posibles factores de riesgo relacionados.

Metodología. Se realizó un  estudio descriptivo retrospectivo en nacimientos ocurridos en la ciudad de Bogotá entre los años 2014 a 2016, basados en datos recolectados por el Departamento Administrativo Nacional de Estadística DANE, utilizando medidas de tendencia central para evaluar la frecuencia de peso al nacer bajo.

Resultados. El total de nacidos vivos en el periodo estudiado, según las estadísticas vitales del Departamento Administrativo Nacional de Estadística fue de 349.967, de los cuales 44.817 fueron nacidos vivos con bajo peso, lo que equivale al 12,80% del total de la población. El mayor registro se documentó en el año 2014 con 14.973 casos; las  gestantes en las edades extremas, menores de 15 años y mayores de 44 años tienen las tasas más elevadas de bajo peso al nacer 0,18 y 0,25 respectivamente.

Conclusiones. Las edades maternas extremas, resulta ser un factor riesgo para desarrollar bajo peso al nacer el intervalo de bajo peso al nacer más frecuente durante el periodo estudiado fue entre los 2.000 y 2.499 gr. El único año en el que se identificó diferencia estadística fue 2016, las edades maternas extremas presentaron las tasas más altas de nacidos vivos con bajo peso fueron en las localidades de Suba y Kennedy.
AN EFFICIENT TRAPEZOIDAL SCHEME FOR NUMERICAL CUBATURE WITH HERONIAN MEAN DERIVATIVE
Authors: Malik Kamran
Published: April 2021

This study focuses on the Heronian mean derivative-based numerical cubature scheme to better evaluate double integrals’ infinite limits. The proposed modifications rely on the Trapezoidal-type quadrature and cubature schemes. The aforementioned proposed scheme is important to numerically evaluate the complex double integrals, where the exact value is not available but the approximate values can only be obtained. With regards to higher precision and order of accuracy, the proposed Heronian derivative-based double integral scheme provides efficient results. The discussed scheme, in basic and composite forms, with local and global error terms is presented with necessary proofs with their performance evaluation against conventional Trapezoid rule through some numerical experiments. The consequently observed error distributions of the aforementioned scheme are found to be lower than the conventional Trapezoidal cubature scheme in composite form
DYNAMIC STRUCTURAL ANALYSIS OF ENGINE CRANKSHAFT AT DIFFERENT ANGLE OF CRANK TURNS FOR THREE DIFFERENT MATERIALS
Authors: Hussain Fida
Published: April 2021

For many years, engines have been one of the main power machinery of different kinds of applications, and the main part of power machinery is a crankshaft that converts the piston’s reciprocating displacement with four-link mechanisms into rotary motion. . The major limitation of the engine crankshaft is fatigue failure due to repeated load caused by bending and torsional load. In this paper, the comparative dynamics structural analysis was carried out for three different materials such as forged steel, cast iron, and chromium-molybdenum steel with different angles of turns of cranks from 0° to 720° and to predict the stresses, deformation, and fatigue life of crankshaft without compromising its weight, strength and reliability. The 3D CAD model was simulated with FEA software. The simulated results show that by applying bending load and torsional load for three materials, the maximum stresses produced in the fillet area of the main bearing journal and in the fillet area of the crankpin journal at a crank angle of 360° respectively. The deformation results revealed that maximum deformation occurs at the mid-surface of the crankpin. From fatigue life prediction it was observed that forged steel and chromium-molybdenum steel shows better fatigue life as compared to cast iron. Moreover, in the comparative study, it was concluded that chromium-molybdenum steel shows fewer stresses and better fatigue life. Therefore it is suggested that chromium-molybdenum steel would be the better option for manufacturing crankshaft.
ON ASYMPTOTIC APPROXIMATIONS OF THE SOLUTION FOR TRANSLATING STRING UNDER EXTERNAL DAMPING
Authors: Jamali Sindhu
Published: April 2021

In this paper, a mathematical model for an externally damped axially moving string is studied. This mathematical model is a second order partial differential equation which is a wave-like equation. The String is assumed to be externally damped by the viscous medium such as oil, and there is no restriction on the parametric values of the damping parameter. From a physical point of view, a string is represented as a chain moving in oil in the positive horizontal direction between pair of pulleys. The axial speed of the string is assumed to be constant, positive and small compared to wave-velocity. To approximate the exact solutions of the initial-boundary value problem, the straightforward expansion method has been used to obtain valid approximations. It will be shown that if the damping parameter is neglected then the method breaks down as expected, and if damping is present in the system then the amplitudes of the oscillations are damped out and, solutions are valid and uniform.
DILEMMAS IN CONSTRUCTION PROJECT DUE TO SCARCE RISK ANALYSIS
Authors: E Rahim Fazal
Published: April 2021

In this study, the authors try to compute the importance of risk management in construction industries and try to validate that risk management is a vital tool to manage the project for this purpose about 150 questionnaires were distributed to stakeholders a response rate of 66% thereby achieved acceptable for the construction industry. 86 % of respondents were over 30 years of age. While 67 % of respondents were having experience of over 10 years in construction. Maximum of the respondents were at the key positions in their organizations. Results of the survey have vividly shown that the construction industry faces many challenges and uncertainties. The trends are that as the business environment grows more complex and dynamic, the risks and uncertainties which construction organizations face also get complex and significant.
Specific Analysis and State Asset Management’s Efficiency Assessment Methods
Authors: Isaev E. А. ,  Fedchenko Е. А. , Gusarova L. V. , Van’kovich I. M.
Published: April 2021

The Russian practice of control activities requires the formation of a modern concept of analyzing the effectiveness of the state (municipal) property use. The purpose of the article is to develop specific methods of property valuation. The authors practice methods of the empirical research, comparative and statistical research, synthesis of theoretical and practical material. Methods of grouping and classification have been used in the processing and systematization of information. The paper describes new approaches to the system of private and consolidated indicators of the efficiency of the asset management, taking into account the specifics of the public sector. Also, there are outlined the processes that ensure the achievement of the target indicators and maximization of the assessment of the property use. Utilization of the indicators system is going to form conclusions about the degree of a property use for making timely management decisions.
Teaching with Relevance: Saudi Students’ Perceptions of a Foundation Course in Communication Skills
Authors: Deraney Philline M
Published: April 2021

This study explores undergraduate students' perceptions of a foundation-year communication skills course at a large public university in Saudi Arabia from the aspects of perceived course effectiveness and relevance using a cross-sectional survey research design. The survey yielded scaled and short-answer responses, which were then analyzed using statistical and thematic analyses. The results revealed that first-year undergraduate students (n=209) in this study perceive communication skills as important for their future career and in major areas of their lives, and consider being a ’good’ communicator as part of their cultural and religious heritage. Participants further define communication skills as predominantly an oral, information transfer that builds relationships with others from interpersonal and intercultural aspects. The findings also revealed disagreement and uncertainty about the communication course focus and requirement, relevance of course assignments and materials, and language of instruction. Recommendations for teaching communication skills with relevance in this context include explicit, focused communication instruction, student-centered practical activities with cultural relevance, and, moving forward, coursework that integrates the communication discipline with the needs of the students’ academic fields. Future research in this area could enhance teaching communication skills in the Saudi context and lead to more relevant instruction that could positively impact students in their professional lives.
Pengembangan Ekstrak Etanol Kulit Jeruk Lemon (Citrus limon (L.)) sebagai Antidiabetes Oral
Authors: Neovita Erna , Solihah Puspa Sari Dewi , Wahyuningsih Sri , Aeni Hani Husnul , Azhari Fithriyani
Published: April 2021

Diabetes melitus merupakan penyakit yang ditandai oleh tingginya kadar gula darah akibat dari terganggunya fungsi pankreas dalam menghasilkan insulin. Terganggunya fungsi pankreas dapat berdampak pada turunnya produksi insulin atau pankreas tidak dapat lagi memproduksi insulin, hal ini dapat menyebabkan adanya komplikasi atau gangguan metabolisme lainnya dan kematian karena diabetes melitus. Tingginya privalensi diabetes melitus yang menyebabkan kematian menduduki peringkat terbesar ketiga di Indonesia. Penelitian ini bertujuan untuk menentukan potensi dan dosis ekstrak etanol kulit jeruk lemon sebagai antidiabetes alternatif dengan metode preventif. Proses ekstraksi dilakukan dengan metode maserasi. Proses pembentukan model tikus diabetes dilakukan dengan induksi aloksan 175 mg/kgBB pada tikus Sprague-Dawley. Setelah tikus diabetes dalam 3 sampai 4 hari, kemudian tikus dipisahkan dan diberikan sediaan uji sesuai kelompoknya masing-masing kontrol positif (Na CMC), pembanding (Glibenklamid 5 mg), dan 3 varian dosis ekstrak etanol kulit jeruk lemon ( EEKJL 82 mg/kgBB, 164 mg/kgBB dan 328 mg/kgBB). Setelah 1 jam pemberian sediaan, kemudian dilakukan uji toleransi glukosa pada tikus jantan diabetes Sprague-Dawley. Hasil penelitian menunjukkan bahwa ekstrak etanol kulit jeruk lemon efektif menghambat kenaikan kadar gula darah pada tikus jantan diabetes Sprague-Dawley. Dosis 328 mg/kgBB EEKJL menunjukkan hasil terbaik yang berbeda bermakna (p<0,05) terhadap kelompok kontrol dan tidak berbeda bermakna atau setara dengan glibenklamid 5 mg (p>0,05). Percobaan ini membuktikan bahwa EEKJL memiliki potensi sebagai antidiabetes alternatif.Kata kunci: Diabetes melitus, Kulit Lemon (Citrus limon (L.) Burm.f.), Aloksan
Telaah Potensi Interaksi Obat Resep Polifarmasi Klinik Jantung pada Salah Satu Rumah Sakit di Bandung
Authors: Islamiyah Alfi Nurul
Published: April 2021

Reaksi obat yang tidak dikehendaki (ROM) adalah salah satu penyebab utama morbiditas dan mortalitas di seluruh dunia. Sekitar sepertiga kasus ROM yang dapat dicegah merupakan interaksi obat. Obat kardiovaskular yang diresepkan secara tidak tepat bertanggung jawab atas hampir 25% dari semua ROM yang dapat dicegah, Saat ini, polifarmasi adalah hal biasa dijumpai dalam praktik kefarmasian. Studi observasional retrospektif dilakukan pada pasien rawat jalan klinik jantung salah satu rumah sakit di Bandung. DIlakukan identifikasi potensi interaksi obat pada resep dengan tujuh atau lebih obat (polifarmasi), untuk memberikan gambaran terkait frekuensi interaksi obat, obat yang terlibat dalam interaksi, dan tingkat keparahan interaksi obat. Terdapat 41 potensi interaksi obat dengan keparahan berat yang penting secara klinis, yang teridentifikasi pada 30 (22,06%) resep polifarmasi di klinik jantung. Sebanyak 8 (26,67%) resep diantaranya memiliki 2 potensi interaksi obat yang penting secara klinis, dan 1 (3,33%) resep memiliki 4 potensi interaksi obat yang penting secara klinis. Selain itu teridentifikasi pula 8 (19,51%) interaksi obat dengan indeks terapi sempit yaitu warfarin [5 (12,19%)] dan digoksin [3 (7,32%)]. Apoteker di rumah sakit harus berperan aktif dalam mengidentifikasi interaksi obat dan memberikan informasi terkait interaksi obat beserta rekomendasi manajemen terapi yang terbukti secara klinis.
Assessment of grain productivity and adaptability of domestic and foreign varieties of spring barley in the non-chernozem zone of the Russian federation
Authors: Levakova Olga Victorovna , Eroshenko Lyubov Mikhailovna , Eroshenko Anatoly Nicolaevich , Romahin Maxim Mikhailovich , Eroshenko Nikolai Anatolevich , Dedushev Ivan Aleksandrovich , Boldyrev Mikhail Aleksandrovich
Published: April 2021

Evaluation of 160 collection samples during 2016-2020 in the conditions of the Moscow region on the level and limits of yield, on the indicators of plasticity and stability was carried out in order to reveal their adaptive potential. A high degree of yield dependence on the conditions of the growing season of barley was revealed. The highest productivity potential is found in samples of Belarus (7.37 t/ha), Germany (7.17 t/ha) and France (7.26 t/ha). The smallest difference between the yield under contrasting conditions determined the increased stress resistance of Kazakhstan collection numbers. Due to a positive combination of high potential productivity and increased resistance to biotic environmental factors, the Belarusian group of varieties exceeded the average annual yield of the entire gene pool by 6.0%. In relation to the main problems of breeding, the best forms that are most promising for further breeding work to increase adaptive potential were selected: Reliable, (Moscow region); Bagret, K-30988 (Sverdlovsk region); Magutny, K-31149, Radzimich, VA 08000190, Fest, VA 08000191, Vodar, K-31146, Khago, K-31147 (Belarus) Solntsedar, K-31098 (Ukraine); Graice, K-31216, Sunshine, K-31129 (Germany); Pioneer, K-31250 (France). Samples with high responsiveness to improvement of cultivation conditions (bi=1.02-1.33), which are of practical interest to increase the productivity potential - Reliable, Bagret, Magutny, Radzimich, Fest, Hago, Grace. Special attention should be paid to the varieties Vodar, Solntsedar and Sunshine, which are characterized as highly geostatic in terms of the level and stability of yield (PUSS=122.4-129.9). They are able to give a relatively high yield in favorable conditions, and due to genetic characteristics, they are less likely than other varieties to reduce it in contrast.
The Functioning of the Second-person Imperative and Optative Forms in the Gothic Gospels
Authors: Netunayeva Irina , Chukharev-Hudilainen Evgeny
Published: April 2021

The present article focuses on the functions of the second-person forms of the imperative and the optative mood that occur in independent clauses in the Gothic Gospels. Both mood forms carry the incentive (injunctive) meaning and thus have been viewed as interchangeable. This article illustrates, however, that the imperative and the optative are opposed in terms of their grammatical meaning. Specifically, while the imperative mood expresses a high degree of performativity and control over a caused action that is to be performed by a specific addressee, the optative generally denotes the causation of an uncontrolled or a less-controlled action, often by an indefinite or a generalized addressee, which may be presented as a wish of the speaker, and thus may exhibit a low degree of performativity. This grammatical opposition is formed as a means of rendering the senses of the original Greek text of the gospels in the Gothic language, and it plays an essential text-building role in Gothic. Speech acts of varying degrees of performativity (“order” and “request,” vs “advice” and “instruction,” i.e. “eternal moral commandments”) are strongly associated with two registers within the text of the gospels: (1) descriptions of events in the life of Jesus Christ: His actions (the calling of the apostles, the healings, etc.) and the appeals to Him with requests for help; and (2) the preaching of Jesus Christ: His calls and appeals to His audience with the intent of teaching them. Moreover, the two grammatical forms of the incentive (injunctive), the imperative and the optative, act as the means of the stylistic coloring of these two registers: the descriptive prose and the parenetic contexts (“expressively saturated direct speech”). The article further argues for a direct connection between the lexical meaning of the verb and its ability to form the second-person imperative and optative: the imperative is generally formed by voluntary perfective verbs, while the optative is formed by aspect-neutral involuntary verbs used in atelic meanings.
POLA KOMUNIKASI ANTAR UMAT BERAGAMA MASYARAKAT DESA SINDANG JAYA, REJANG LEBONG, BENGKULU
Authors: Warsah Idi , Avisa Amelia , Anrial Anrial
Published: April 2021

This study aimed at finding out a depiction of the communication pattern among religious people in the Sindang Jaya community, Rejang Lebong Regency, Bengkulu Province. This study used a qualitative approach, and the data collection techniques were observation and interviews. After the data were collected, the analysis was carried out with the stages of reduction, presentation, and drawing conclusion. This study drew the conclusion that First, the pattern of communication set by the people of Sindang Jaya Village was based on mutual respect among religions. Second, there were three forms of tolerance given by the people of Sindang Jaya Village, namely cooperation, religious freedom, and appreciation for the religious activities of other religions. Third, the strategy carried out to avoid conflicts was that both religious leaders, village officials, and the community in general always became fair, respected each other, had kinship relations, discussed every problem, helped each other, and cooperated with one another.
IMPLEMENTASI NILAI-NILAI PENDIDIKAN MULTIKULTURAL SEBAGAI KONSEP PEMBANGUNAN KARAKTER DALAM KELUARGA DI ERA REVOLUSI INDUSTRI 4.0
Authors: Ansari Ansari
Published: April 2021

The values of multicultural education, in general, are four core values, among others: first, appreciation of the plurality of cultural reality in society. Second, recognition of human dignity and human rights. Third, the development of world community responsibilities. Fourth, the development of human responsibility and the strengthening of character in implementing universally, that is through the process of 5 phases of formation, namely: first, moral acting (good action) using habituation and culture. Second, to teach the knowledge of good values (moral knowing). Third, moral feeling and loving; Feel and love the good. Fourth, moral modeling of the surrounding environment. Fifth, repentance of all sins and things that are not beneficial can be (innocent) by carrying out the throne, Tahalli, and Tajalli. The 4.0 Industrial Revolution is a comprehensive transformation through the incorporation of digital technology and the Internet and the benefits that will be gained are enormous but at the same time, the impact it generates is also no less big. Therefore, the family plays an important role in the formation of personal and child development to achieve independence and optimal development in his life. So that the educative function in the family, socialization function of the community, protective function in the family, and the religious function of the family must introduce and instill religious values to the child.
PENGEMBANGAN MEDIA VIDEO BERBASIS KEARIFAN LOKAL KEDIRI UNTUK MENCERMATI KARAKTER TOKOH-TOKOH YANG TERDAPAT PADA TEKS FIKSI SISWA KELAS IV SEKOLAH DASAR
Authors: Putri Maharani Puri , Laila Alfi , Nitya Santi Novi
Published: April 2021

This study aims to describe: (1) need assessment of students and teachers for the development of video media based on local wisdom, (2) validity of media experts from material experts. This research is a type of research development (Research and Development). The research development model refers to the ADDIE procedure with 5 stages: (a) Analysis; (b) Design; (c) Development; (d) Implementation; (e) Evaluation. Data collection methods by observation, interview, questionnaire and documentation. Evaluation of the validity of instructional media involved five material and media expert lecturers. The results of this research show that; 1) teachers and students alike need the development of video media; 2) video media based on local wisdom based on the results of the validation of material experts obtained a score of 97.85 included in the very good category and media design experts obtained an average value of 97.14 which means that the developed media was included in the very good category, and 3) based on the results of small-scale trials the result is 73% classified in the feasible category and further on the large-scale trial yields 87% data, so it is declared feasible to be used in SDN Sukorame 2.
47th Saskatchewan Christmas Mammal Count - 2019
Authors: Smith Alan R.
Published: April 2021

The results of the 47th Saskatchewan Christmas Mammal Count. Unusual sightings this year include the 13-lined Ground- Squirrel and Fisher.