bluuebunny/crossref_metadata_2025 huggingface dataset:
PERFIL LABORAL POR COMPETENCIAS DEL PUESTO DE DIRECTOR DE CARRERA EN LA UNIVERSIDAD CATÓLICA DE COSTA RICA
Authors: Elizondo G. Jose Fabián , Román V. Kimberly
Published: May 2020

El objetivo de este trabajo es determinar el perfil laboral de los directores de carrera de la Universidad Católica de Costa Rica, localizada en San José, Costa Rica. Todos los participantes de este proyecto pertenecen a las diferentes direcciones académicas de dicha Institución. La muestra incluye nueve profesores que ejercen sus labores como directores de carrera o de escuela en sus áreas de especialidad, los cuales expresaron sus puntos de vista sobre la creación de un manual de labores específicas para cada dirección académica y su respectivo perfil laboral por competencias. Los datos se recolectaron por medio de una entrevista estructurada con los investigadores. Los datos arrojan la necesidad de elaborar un manual de labores específicas del director de carrera ya que dada la falta de especificidad en las tareas realizadas por los directores, los procesos administrativos se ven entorpecidos y se redoblan los esfuerzos. Adicionalmente, los resultados demuestran que dicho manual podría promover una nueva y adecuada selección del personal basada en sus competencias laborales.
APRENDIZAJE BASADO EN PROBLEMAS: UNA HERRAMIENTA ACADÉMICA DE AUTO APRENDIZAJE EN LOS ESTUDIANTES DE SEXTO NIVEL DE LA CARRERA DE PSICOLOGÍA QUE CURSAN LA MATERIA DE TRASTORNOS DE PERSONALIDAD
Authors: Díaz T. Alejandra , Lárraga O. Paula , Miño T. Belén , Robayo CH. Jessy
Published: May 2020

El ABP (aprendizaje basado en problemas), es un método de aprendizaje moderno que varios docentes han optado por aplicar a sus estudiantes, dejando de lado el método tradicional de enseñanza.  El foco o eje principal de este método son los estudiantes, especialmente los que pertenecen a estudios superiores, los cuales adquieren por su propia cuenta con la supervisión y ayuda de su tutor a cargo: conocimientos, habilidades y aptitudes a través de situaciones de la vida real asociadas a la teoría revisada en clase.El objetivo de este trabajo es conocer la efectividad del ABP como herramienta académica en los estudiantes de sexto nivel de la carrera de Psicología que cursan la materia de trastornos de personalidad. Para evidenciar el correcto uso y el aprendizaje obtenido por los estudiantes de sexto nivel (grupo uno y dos) de psicología laboral, se utilizará el método cuantitativo a través de encuestas online, con el fin de analizar y comprobar información y datos obtenidos para lograr el objetivo planteado.Como conclusión hemos logrado conocer el proceso y su impacto con oportunidades u obstáculos causados por el método ABP en los estudiantes, con el fin de evidenciar capacidades y aptitudes adquiridas por los equipos de trabajo a lo largo del semestre, garantizando la efectividad de este nuevo método de estudio.
A Mechanised Semantics for HOL with Ad-hoc Overloading
Authors: Åman Pohjola Johannes , Gengelbach Arve
Published: May 2020

Isabelle/HOL augments classical higher-order logic with ad-hoc overloading of constant definitions— that is, one constant may have several definitions for non-overlapping types. In this paper, we present a mechanised proof that HOL with ad-hoc overloading is consistent. All our results have been formalised in the HOL4 theorem prover.
Antiprenexing for WSkS: A Little Goes a Long Way
Authors: Havlena Vojtěch , Holík Lukáš , Lengal Ondrej , Vales Ondrej , Vojnar Tomas
Published: May 2020

We study light-weight techniques for preprocessing of WSkS formulae in an automata- based decision procedure as implemented, e.g., in Mona. The techniques we use are based on antiprenexing, i.e., pushing quantifiers deeper into a formula. Intuitively, this tries to alleviate the explosion in the size of the constructed automata by making it happen sooner on smaller automata (and have the automata minimization reduce the output). The formula transformations that we use to implement antiprenexing may, however, be applied in different ways and extent and, if used in an unsuitable way, may also cause an explosion in the size of the formula and the automata built while deciding it. Therefore, our approach uses informed rules that use an estimation of the cost of constructing automata for WSkS formulae. The estimation is based on a model learnt from runs of the decision algorithm on various formulae. An experimental evaluation of our technique shows that antiprenexing can significantly boost the performance of the base WSkS decision procedure, sometimes allowing one to decide formulae that could not be decided before.
Sensitivity Analysis of Locked Circuits
Authors: Sweeney Joseph , Heule Marijn J. H. , Pileggi Lawrence
Published: May 2020

Globalization of integrated circuits manufacturing has led to increased security con- cerns, notably theft of intellectual property. In response, logic locking techniques have been developed for protecting designs, but many of these techniques have been shown to be vulnerable to SAT-based attacks. In this paper, we explore the use of Boolean sensi- tivity to analyze these locked circuits. We show that in typical circuits there is an inverse relationship between input width and sensitivity. We then demonstrate the utility of this relationship for deobfuscating circuits locked with a class of “provably secure” logic lock- ing techniques. We conclude with an example of how to resist this attack, although the resistance is shown to be highly circuit dependent.
Rotation Based MSS/MCS Enumeration
Authors: Bendík Jaroslav , Cerna Ivana
Published: May 2020

Given an unsatisfiable Boolean Formula F in CNF, i.e., a set of clauses, one is often interested in identifying Maximal Satisfiable Subsets (MSSes) of F or, equivalently, the complements of MSSes called Minimal Correction Subsets (MCSes). Since MSSes (MC- Ses) find applications in many domains, e.g. diagnosis, ontologies debugging, or axiom pinpointing, several MSS enumeration algorithms have been proposed. Unfortunately, finding even a single MSS is often very hard since it naturally subsumes repeatedly solving the satisfiability problem. Moreover, there can be up to exponentially many MSSes, thus their complete enumeration is often practically intractable. Therefore, the algorithms tend to identify as many MSSes as possible within a given time limit. In this work, we present a novel MSS enumeration algorithm called RIME. Compared to existing algorithms, RIME is much more frugal in the number of performed satisfiability checks which we witness via an experimental comparison. Moreover, RIME is several times faster than existing tools.
A typed parallel lambda-calculus via 1-depth intermediate proofs
Authors: Aschieri Federico , Ciabattoni Agata , Genco Francesco Antonio
Published: May 2020

We introduce a Curry–Howard correspondence for a large class of intermediate logics characterized by intuitionistic proofs with non-nested applications of rules for classical disjunctive tautologies (1-depth intermediate proofs). The resulting calculus, we call it λ∥, is a strongly normalizing parallel extension of the simply typed λ-calculus. Although simple, the λ∥ reduction rules can model arbitrary process network topologies, and encode interesting parallel programs ranging from numeric computation to algorithms on graphs.
MODERNISASI PENDIDIKAN AGAMA ISLAM DI ERA REVOLUSI INDUSTRI 4.0
Authors: Hajriyah Hilya Banati
Published: May 2020

Industry progress has required people to have the ability to face all the challenges that exist today, the industrial revolution 4.0, brought an impact on human life. Educational institutions are expected to be resilient in the face of obstacles and challenges as well as changes that occur within communities both local, regional, national, and global communities. In anticipation of the negative impact of the advancements of science and the pace of modernization, individuals must immediately recognize and fortify themselves with the various abilities of religious science in each individual. The research method uses the library research method of the library research to explore a data source consisting of literature-literature linked to the modernization of education in the era of industrial revolution 4.0, they should be able to create a successful and successful generation; hence, moral education becomes the filter for foreign cultural values, which are not compatible with Islamic or Indonesian culture.
EFFECTS ON MODIFIED PROPERTIES OF EXPANSIVE CLAY SOIL USING WASTE HOLLOW CONCRETE BLOCK (HCB) AND CEMENT PLASTER WASTE MATERIALS FOR SUBGRADE CONSTRUCTION
Authors: Chala Galeta , Quezon Emer Tucay , Mekonnen Eyob , Ararsa Woyesa
Published: May 2020

Expansive soils characterized by changing its volume and strength due to seasonal variations. Due to this volume changes, expansive clay soil caused many problems in road construction and is relatively common in Ethiopia. As a result, such types of soil are not adequately for road construction, which requires proper attention. The focus of this study was to improve the engineering properties of the expansive clay soil with the addition of waste materials to use as a subgrade construction material. Soil samples were taken from three locations within the study area and performed laboratory tests for the moisture content, specific gravity, free swelling, Atterberg limit, and compaction test on its natural state. The expansiveness of the soil from the three locations were determined. The highest value of expansiveness from these samples considered for the experiment by the addition of waste materials concentration with 5%, 10% 20%, and 30% by weight. Test results indicated that the moisture content, free swelling, specific gravity Atterberg limit decreased, while the maximum dry density increased as the concentration of waste material increase. Hence, the minimum amount of waste materials comprised of 10% that will improve the strength of expansive clay soil for use in road subgrade construction.
Penggunaan Pupuk Cair Hayati Berbahan Dasar Sawi Putih dan Keong untuk Meningkatkan Produksi Sawi Putih (Brassica pekinensis (Lour))
Authors: Nurgama Prama , Purnamawati Heni , Kartika Juang Gema
Published: May 2020

Penelitian ini bertujuan untuk mengetahui pengaruh penggunaan PCH sebagai substitusi pupuk anorganik untuk produksi sawi putih sehingga dapat meningkatkan kesejahteraan petani. Penelitian ini dilaksanakan di Desa Gedepangrango, Kecamatan Kadudampit, Kabupaten Sukabumi mulai bulan Januari hingga Mei 2011. Penelitian ini menggunakan Rancangan Kelompok Lengkap Teracak (RKLT) dengan satu faktor perlakuan yang terdiri atas 13 macam perlakuan dan menggunakan empat kali ulangan, sehingga terdapat 52 satuan percobaan. Hasil penelitian menunjukan bahwa pada parameter tinggi tanaman perlakuan 1 440 L PCH keong ha-1 menghasilkan tinggi krop tertinggi yaitu 29.94 cm, sedangkan untuk parameter lingkar horizontal, lingkar vertikal dan diameter 2, perlakuan 200 kg NPK ha-1 + 720 L PCH keong ha-1 yang menghasilkan nilai tertinggi dengan nilai masing-masing berturut 34.42 cm, 68.33 cm, dan 9.31 cm. Perlakuan 300 kg NPK ha-1 + 360 L PCH keong/ha menunjukan hasil tertinggi untuk parameter diameter 1 yaitu sebesar 11.04. Perlakuan 100 kg NPK ha-1 + 1080 L PCH campuran (sawi+keong) ha-1 menghasilkan bobot rata-rata tajuk tanaman tertinggi yaitu 996.43 g per tanaman. Secara umum perlakuan 200 kg NPK ha-1 + 720 L PCH keong ha-1 menunjukan hasil terbaik berdasarkan uji hedonik oleh 30 panelis terhadap semua parameter yang diujikan yaitu warna, bentuk, ukuran, kerenyahan, dan kesukaan.
Pengaruh Pupuk Organik pada Pertumbuhan dan Hasil Tanaman Kenikir (Cosmos caudatus) dan Katuk (Sauropus androgynus)
Authors: Rahanita Prima , Susila Anas D , Kartika Juang Gema
Published: May 2020

Penelitian bertujuan mengetahui pengaruh dosis pupuk organik dan pupuk anorganik terhadap pertumbuhan dan hasil panen tanaman kenikir (Cosmos caudatus) dan katuk (Sauropus androgynus) yang dilaksanakan di Vegetable Garden, Unit Lapangan Darmaga, University Farm, Institut Pertanian Bogor mulai Juni 2008 hingga November 2008. Rancangan percobaan yang digunakan yaitu rancangan acak kelompok faktor tunggal terdiri atas 6 perlakuan dan 4 kelompok. Perlakuan tersebut yaitu, dosis pupuk kandang sapi 0 ton ha-1, 5 ton ha-1, 10 ton ha-1, 20 ton ha-1, dosis pupuk kandang sapi 20 ton ha-1 ditambah pupuk majemuk NPK dosis 100 kg ha-1 , dan dosis pupuk kandang sapi 20 ton ha-1 ditambah pupuk majemuk NPK dosis 200 kg ha-1. Pengamatan yang dilakukan pada tanaman kenikir yaitu, daya tumbuh, tinggi tanaman, dan jumlah daun, sedangkan pada tanaman katuk diamati daya tumbuh, tinggi tanaman, jumlah daun, jumlah anak daun, dan bobot panen. Hasil penelitian menunjukkan dosis pupuk kandang sapi dan pupuk kandang sapi yang ditambah pupuk majemuk NPK tidak berpengaruh nyata terhadap daya tumbuh dan jumlah daun tanaman kenikir dan katuk, serta jumlah anak daun dan bobot panen tanaman katuk. Hasil yang berbeda nyata pada tinggi tanaman kenikir umur 2 MST dan pertambahan tinggi tanaman katuk umur 6, 7, 8, 9, dan 11 MST. Tanaman kenikir umur 4 MST mulai berbunga kemudian pertambahan tinggi menjadi lambat dan daun muda tidak dapat muncul serta berkembang, sehingga tidak ada bagian yang dapat dikonsumsi dan dipanen. Tanaman kenikir mati pada 8 MST.
Design of a Programmable Gain Amplifier (PGA) for Bluetooth Low Energy (BLE) in 0.13 um CMOS
Authors: Júnior Isaías de Sousa Barbosa , Silverio Freire Raimundo Carlos , Procopio Venuto Edelson da Silva
Published: May 2020

Programmable Gain Amplifiers (PGA's) are circuits capable of conveniently changing their gain to address various levels of amplification. Knowing this, the topology proposed in this work takes a source degenerated first stage, a common-source with resistive load second stage, and a gm boosting circuit interface to realize a PGA that has low power consumption and low area. The design developed was able to achieve a maximum power dissipation of 103.1 uW, a minimum bandwidth of 5.59 MHz, a maximum noise of 32.01 nV/sqrt(Hz), and a gain range of 2.31 - 19.84 dB. Each differential output of the circuit is loaded with 700 fF, which is the estimated load for the hypothetical following block, the Analog-to-Digital Converter (ADC). Furthermore, the supply voltage of the circuit is 1 V and the design was undertaken on Global Foundrie's 130 nm technology. The phase margin of the core circuit is no greater than 100.3˚  and no less than 49˚  . The circuit which design is described in this work is intended to be within the receiver (RX) sub-domain of a Bluetooth Low-Energy (BLE) system, which finds applications on the IoT and healthcare industries, for instance.
PENGARUH INOKULASI BAKTERI Rhizobium japanicum TERHADAP PERTUMBUHAN KACANG KEDELAI (Glycine max L)
Authors: Pattipeilohy M , Sopacua Raymond
Published: May 2020

Background: In Indonesia, soy is the third crop after rice and maize. Not only as a food ingredient, soybean (Glycine max L) also known as animal feed and industry.

Method: The materials used in this study are Rhizobin, seed soybeans, sugar, and ground. Research using a completely randomized design (CRD), which consists of one factor, ie the number of Rhizobium inoculation, with concentrations: A0 = Control, A1 = concentration of 3 g, A2 = Concentration 5 g, and A3 = concentration of 7 g. Each treatment was repeated three times. Data were analyzed using analysis of variance followed by honest significant difference test at significant level of 0.5% and 0.1%.

Result: Delivery of bacterial inoculation treatments gave a significant influence on plant height, leaf number, and the number of soybean root nodules, obtained on treatment of Rhizobium inoculation A3 = concentration of 7g. T treatment of bacterial inoculation of soybeans increases the diameter of the rod, but no significant effect on stem diameter of soybean.

Conclusion: Bacteria Rhizobium inoculation japanicum significant effect on the growth of soybean plant, ie plant height, number of leaves and number of root nodules, but no significant effect on stem diameter. Concentration Inoculation of Rhizobium bacteria are the most influential on A3 concentrations (7g), followed by concentration of A2 (5g), then the concentration of A1 (3g), and control (A0).
KAJIAN TENTANG LAMA FERMENTASI NIRA AREN (Arenga pinnata) TERHADAP KELIMPAHAN MIKROBA DAN KUALITAS ORGANOLEPTIK TUAK
Authors: Mussa Riska
Published: May 2020

Background: Nira palm (Arenga pinnata) is favored by the people because it can be consumed directly and processed for food. It is characteristic palm juice (A. pinnata) can undergo fermentation because the sugar content is quite high and the presence of yeast in it. Therefore, this study examines the relationship between palm juice fermentation (A. pinnata) with the presence and abundance of microbial and organoleptic quality of wine.

Methods: The study was conducted on 2-5 June 2011 in the Basic Biology Laboratory Faculty of Teacher Training and Education Pattimura University.

Results: The abundance of yeast is more prevalent at the beginning of fermentation 0-5 hours, amounting to 27.1 x 106 to 48.8 x 106, while the number of bacteria over a lot of yeast in the fermentation time of 10 hours is 21.0 x 106, and after 15 hours, the amount of yeast and bacterial abundance due to a succession of diminishing the number of yeast 12.8 x 106 and 12.3 x 106 bacterial counts.

Conclusion: The result of organoleptic quality wine, the color of the indicator does not change while the best indicator of flavor found in the fermentation time 0 hours, and the aroma of the best indicators of the fermentation time of 15 hours.
PENGARUH KONSENTRASI GARAM DAN WAKTU PERENDAMAN TERHADAP CITA RASA IKAN KAWALINYA (SELAR LEPTOLEPIS) ASIN KERING
Authors: Tahitu Julia Melanie
Published: May 2020

Background: Fish kawalinya (Selar leptolepis) is one type of fish that has a high enough economic value caught in the waters of Maluku. From the results of fish kawalinya (Selar leptolpis) more than half consumed in fresh form. The process of salting fish until now has not been handled properly, so the fish can change, whether it changes the physical and chemical properties caused by microorganisms before the salting process is complete.

Method: The object of this research is fresh fish that is still fresh as much as 27 tails. Stage of dried salted fish dried fish then divided into 4 (four) that is, prepare fish meat according to concentration 20%, 40% and 60%. The next step is soaking in saline solution for 4 hours, 6 hours and 8 hours, slicing salt solution and drying for 2-3 days using sunlight. Observations included the appearance, smell and taste of dried salted fish. The data obtained were analyzed statistically descriptive. Descriptive statistics are used to assess organoleptics based on panelists using certain scores for categories of sighting, smell and taste.

Results: The results showed that Salt Concentration and soaking time affected the dried flavor of salted fish in their kawalinya.

Conclusion: The best salt concentration and storage time of salt dried fish taste was salt concentration of 40%, with soaking time of 4 hours and 6 hours, followed by salt concentration of 60%, with immersion time of 4 hours and 6 hours and concentration of 20 % with soaking time of 4 hours and 6 hours
KEANEKARAGAMAN GASTROPODA PADA ZONA INTERTIDAL TENGAH (MIDLE INTERTIDAL ZONE) DAN ZONA INTERTIDAL BAWAH (LOWER INTERTIDAL ZONE) DAERAH PADANG LAMUN DESA WAAI
Authors: Salmanu Sriyanti
Published: May 2020

Background: Seagrass grows and spreads in nearly all parts of the intertidal zone. Waai village has characteristic sloping coastal water and have different patterns of zonation of seagrass in the intertidal zone's third-impact on the presence of seagrass and the organisms in it.

Methods: The study was conducted in coastal waters Waai village, in the middle of the intertidal zone (middle intertidal zone) and the lower intertidal zone (lower zone intertidal). The samples in this study are all kinds of gastropods found in each plot observation station of 100 plots. Gastropod species diversity using diversity index formula Shannon - Wiener referred to under Ludwig and Reynolds.

Results: From the results of the study found 8 species of gastropods and has a diversity index that is currently in the middle intertidal zone, the average diversity index of 1.76, while in the lower intertidal zone, the average gastropod diversity index was 1.45.

Conclusion: diversity index indicates the middle intertidal zone, the average diversity index of 1.76, while in the lower intertidal zone, the average index of diversity of gastropods is 1.45, this is caused by the different seagrass zonation patterns and habits of the people who frequently uses seagrass area for commercial purposes.
VARIASI KARAKTER MORFOLOGIS LIMA JENIS SAGU (Metroxylon sp) DI PULAU SAPARUA
Authors: Sahetapy Lepinus , Karuwal Ritha L
Published: May 2020

Background: Sago (Metroxylon sp) is one of food commodities that contains many carbohydrates, so it serves as a staple food for some regions in Indonesia such as Maluku, Papua and Sulawesi. Sago can also be used as raw material for food industry such as bagea, sago pearl, pastry, wet cake, noodle, biscuit, cracker and vermicelli. Various uses of sago cause attention in terms of development and conservation. Saparua Island is one of the areas in the Maluku archipelago with sago potential that is wide enough. There are 5 types of sago in the area such as sago tuni, sagu molat, sago eataru, sagu ihur, and sago thorn rattan.Methods: This research took place in February-March 2014 by conducting exploration on location and samples selected by proposive sampling. For each quantitative parameter such as height, length, width, using a measuring instrument of ruler, roll meter while qualitative parameters such as shape, color can be observed visually.Results: Exploration was conducted on February-March 2014 with morphological character parameters on vegetative and generative organs of 70 characters. The results of the study showed a varied morphological appearance in each variety. Visually, variations of morphological characters in the vegetative organ seen in the trunk character are height, surface, circumference, color. Leaf character has variation in leaf sponge, leaf bone flexibility, midst of base of midrib, midrib, midrib, midrib, midlet, child length, upper surface. Morphological characters in generative organs appear to vary in flower, ie, the length and width of the stem, the diameter of the flower. Variations in fruits such as shape, amount, and color while on the seeds are the color and weight.Conclusion: There are variations of morphological characters in the five varieties of sago on Saparua Island in shape, size, and color, appearance of each organ either on stems, leaves, flowers, fruits and seeds.
PENGARUH LAMA FERMENTASI TERHADAP RANCIDITAS MINYAK KELAPA YANG DIPRODUKSI SECARA TRADISIONAL
Authors: Patty Paulus Valentino
Published: May 2020

Background: People of Maluku has the habit to cultivate oil palm fruit into oil by fermentation. The fermentation process that traditionally takes place at varying fermentation makes it easier rancid oil. This study aims to determine whether there was an effect on the fermentation time ranciditas coconut oil traditionally produced, ranciditas measured using a peroxide.

Methods: The study was conducted at the Laboratory of Basic Chemistry Pattimura University in Ambon on 10 September 2014 with a long fermentation 0 hours (control), 6 hours, 12 hours, 18 hours, 24 hours, and analyzed using descriptive analysis.

Results: There is a very real effect ranciditas level lower palm oil contained in the fermentation 6 hours with an average rate of 0.0988 peroxide.

Conclusion: Long fermentation influence on ranciditas coconut oil traditionally produced. The impact that an increase in peroxide value is the average with increasing length of fermentation.
UJI KANDUNGAN LOGAM BERAT TIMBAL (Pb) PADA KANGKUNG AIR (Ipomea aqutica F) DI KAMPUS UNPATTI POKA
Authors: Katipana Daviesten
Published: May 2020

Background: Kale is a vegetable that is widely consumed by the public and this vegetable is a good source of vitamin A which is very good. Complex regional Pattimura University in Ambon many people grow vegetables, among which are vegetable kale. Many around the farm population in fear that this vegetable has been exposed to metallic lead (Pb) the purpose of this study is to determine the metal content of lead (Pb).

Methods: Sampling of water spinach (Ipomea aquatica F) done at two stations that have been determined, which covers parts of stems, young leaves and old leaves. Parameters taken from the water sample as the growth of plant water spinach (Ipomea aquatica F.) is a heavy metal content using Vogel quantitative method.

Results: Determination of the content of Pb were analyzed using Atomic Absorption Spectrophotometer (AAS). The results showed the average content at the first station for young leaves, 0.283 ppm, old leaves, 0.200 ppm, rods, 0.283 ppm, and the water is not detected and station II respectively of young leaves, 0.283 ppm, young leaves, 0.200 ppm, rod, 0.533 and water are not detected while the residue Pb safe limits allowed by the Directorate General of POM on food only 2 ppm so the heavy metals in water spinach is still feasible for consumption.

Conclusion: Based on the results of research conducted, it can be concluded that the heavy metal content in the organs of the stem, the leaves of old and young leaves of kale Water plant (Ipomea aquatica F.) at stations I and II stations are significant differences which include the trunk station I , II (0, 283, 0.533 ppm), older leaves station I, II (0, 0.200, 0.283 ppm), young leaves station I, II (0, 283, 0.200 ppm) and water at station I, II undetected.
ANALISIS KADAR PROTEIN PADA ACOROIDES MILK BERDASARKAN SUHU DAN LAMA PENYIMPANAN
Authors: Muskitta Meviona , Tuapattinaya Prelly M
Published: May 2020

Background: Economically privilege Enhalus acoroides seed can be used as a food ingredient because it has a complete nutrional content and relatively high. The nature of these nutrients easily digested and absorbed, so it can be processed to be used as milk.

Method: To determine levels of protein in milk acoroides based on a temperature of 200C and 450C for storage of 0, 6, and 12 hours using kjedhal.

Result: Based on test result using methods kjedhal protein, it is known that the longer the stage in high temperatures, it can increase the protein content.

Conclusion: The highest increase in protein occurs at a temperature of 450C for 12 hours with a storage protein levels by an average of 1.9473% and the lowest increased protein 200C lows temperature during storage 0 hours with an average protein content of 1.5071%
KADAR LEMAK ES KRIM TEPUNG DAUN KELOR (Moringa oleifera) BERDASARKAN VARIASI VOLUME SARI KACANG TANAH (Arhacis hypogea)
Authors: Faubun Stella , Sinay H
Published: May 2020

Background: Moringa leaves are rich in nutrients and are a source of antioxidants, but are underutilizedby the community as a food because of its 'langu' smell. In an effort to increase the benefits to extendthe shelf life of products and also attract people to consume the leaves of Moringa leaves leaf can beprocessed into flour, then made ice cream with the addition of peanut essence to see the fat content.Method: This study used Completely Randomized Design (RAL). The data were analyzed using OneWay Anova inferential statistics.Result: There is influence of addition of variation of peanut extract (Arachis hypogea) to fat content inice cream Moringa leaves (Moringa oleifera) that is control 4,457%, addition of 50 ml peanut essenceas much as 5,207%, addition of 75 ml peanut sauce 5,956% , and the addition of groundnut peanuts100 ml fat content of 5.993%.Conclusion: There is an effect of addition of peanut pollen (Arachis hypogea) variation on fat contentin ice cream Moringa leaves (Moringa oleifera).
Back to the Post-Communist Motherlands
Authors: Bartal Israel
Published: May 2020

This article presents some of the personal observations of a veteran Israeli scholar whose long-years' encounters with the 'real' as well as the 'imagined' eastern Europe have shaped his historical research. As an Israeli-born historian of Polish-Ukrainian origin, (the so-called 'second generation') he claims to share an ambivalent attitude towards his countries of origin with other fellow- historians. Jewish emigrants from eastern Europe have been until very late in the modern era members of an old ethno-religious group. One ethnos out of many in a diverse multi-ethnic environment, whose demographic core survived and flourished for centuries in the old places. Several decades of social, economic, and political upheavals exposed the Jewish population to drastic changes. These changes lead several intellectuals who left their home countries to look back at what have happened as both involved actors, and distant observers. Israeli historians of east European origin found themselves confronted with a crucial question: in what way the past in the Old Country connected (if at all) to the history of Israel. Following some 40 years of academic career in the field of eastern European Jewish history, it is claimed that until the collapse of the Soviet Union, the image of eastern Europe that runs through the Israeli historical research has been shaped in large part by members of the different generations of emigrants, outside of eastern Europe. The renewed direct contact after 1989 caused a dramatic change: within a few years, Israeli historians were examining archives and libraries throughout eastern Europe. After seven decades of isolation between the Israeli historian and the primary sources necessary to his/her research in the archives, the new wave of documents was celebrated in Israeli Universities. Yet far more influential was the revolution prompted in 1989 on the historical perspective from which Israeli historians could now examine the Jewish past. What happened in 1989 has seemed, to some Israeli historians, a breaking point marking the end of the eastern European period in the course of Jewish history. The article concludes with some thoughts on a new historical (Israeli) perspective. A one that fits a time when hundreds of thousands of immigrants from what was the largest eastern-European Jewish collective in the world inhabit a remote Middle Eastern nation-state.
Safety integrated with quality management as operational excellence tool in the aviation fuel industry
Authors: Israel Adekitan Aderibigbe
Published: May 2020

Factors such as aircraft design, air traffic control, aviation fuel quality, management policies, etc. are associated with flight safety. Diverse methodologies and systems have been developed for managing these
intricate factors. Much focus over time has been on the aircraft itself; the design, pre-flight checks and operational procedures. This study is focused on highlighting how the combination of Safety Management Systems (SMS) and Quality Management Systems (QMS) are deployed in the jet fuel value chain for ensuring the safety of personnel, the integrity of the work process and facility and ultimately
the supply of quality and dry on-spec Jet A-1 fuel for into-plane or fuelling operations. For the integrated safety and quality management system (ISQMS) to be effective, all stakeholders must play active roles and show utmost commitment to the ISQMS vision and goals. The management
of the fuelling company sets the ISQMS pace and drives the process. The
ISQMS incorporates all aspect of the business operations and offers both direct and indirect benefits to the business.
Türkiye’de Yarış Atlarında Tendinitis ile Etiyolojik Faktörler Arasındaki İlişki: Atlarla İlişkili Parametrelerin Etkisi
Authors: ÇALIŞKAN G. Ülke , SEYREK-İNTAŞ Deniz , ÇELİMLİ Nureddin
Published: May 2020

Çalışmanın amacı, Türkiye’deki safkan İngiliz ve Arap ırkı yarış atlarında sıklıkla karşımıza çıkan tendinitis olgularında, atın bireysel yapısal özelliklerine ilişkin değerlendirmeler yapılarak, elde edilen bulguların prognostik önemlerinin ortaya konulmasıdır. Bu amaçla, metakarpal fleksor tendolarında tendinitis veya peritendinitis saptanan 118 safkan İngiliz (n=62, % 52,5) ve Arap (n=56, % 47,5) atlarına ait, toplam 120 olgu değerlendirildi. Bu amaçla, anamnez alınmasını takiben, klinik olarak genel ve topallık tanısına yönelik özel muayeneler yapıldı. Ardından palmar metakarpal bölgeden ultrasonografik muayeneler yapılarak kesin tanı konuldu. İstatistikî değerlendirmelerde SPSS 13.0 programı kullanıldı. Olgulardan 102’sinde (% 85,0) tendinitis ve 18’inde (% 15,0) peritendinitis saptandı. Tendinitis ve peritendinitis olgularının yarış atlarının ırk, cinsiyet, yaş, cidago yüksekliği ile vücut ağırlığı özelliklerine göre dağılımları incelendi. Buna göre, çalışma materyalini oluşturan 118 attan 62’sinin (% 52,5) Safkan İngiliz, 56’sının (% 47,5) Safkan Arap ırkı olduğu tespit edildi. Bu atların 37’sinin (% 31,4) dişi (kısrak), 81’inin (% 68,6) erkek (aygır) olduğu belirlendi. Yaşlarına göre, 2-3 yaş arasında 48 at (% 40,7), 4‑6 yaş arasında 62 at (% 52,5) ve 7 yaştan büyük olan toplam 8 at (% 6,8) olduğu belirlendi.  Atlar vücut ağırlıklarına göre 400 kg’dan az olanlar (40/118, % 33,9), 401-450 kg arasında olanlar (39/118, % 33,1), 451-500 kg arasında olanlar (25/118, % 21,2), 501-550 kg arasında olanlar (13/118, % 11,0) ve 550 kg’dan fazla olanlar (1/118, % 0,8) şeklinde gruplandırıldı. Cidago yüksekliklerine göre 145‑155 cm arasında olanlar (40/118, % 33,9), 156‑165 cm arasında olanlar (66/118, % 55,9) ve 165 cm’den fazla olanlar (12/118, % 10,2) şeklinde üç grupta değerlendirildi. Bu faktörlerin tendinitis‑peritendinitis insidansında istatistiksel olarak önemli etkileri olup olmadığı değerlendirildi. Yapılan değerlendirmelerde istatistiksel olarak anlamlı sonuçlar ortaya çıkmamış olsa da, Türkiye koşullarında tendinitis geçiren safkan İngiliz ve Arap ırkı yarış atlarına ilişkin etiyolojik faktörler bakımından (ırk, yaş, cinsiyet, cidago ve vücut ağırlığı), elde edilen bulguların literatürle uyumlu olması dikkat çekici bulunmuştur.
ОСОБЛИВОСТІ ВІЗУАЛІЗАЦІЇ ЛОГОТИПІВ МУЗИЧНИХ КОЛЕКТИВІВ НЕЗАЛЕЖНОЇ УКРАЇНИ
Authors: Міхєєва Л. В.
Published: May 2020

The  purpose  of  this  article  is  to identify  the  distinctive  features  of  the  visual language  of  creating  logos  of  musical  band under  the  influence  of  cultural  and  socio-political events. Methodology.  The  research  method  is  to observe  and  compare  design  objects.  For analysis, the logos of music bands were taken, the  list  of  which  consists  of  more  than  180 groups  that  existed  and  existed  on  the Ukrainian  music  space  for  at  least  two  years. The chronological boundaries of the study are determined by the period of Independence of Ukraine (1991 – to date). Results. The trends of the visual component of logos have been divided into several historical periods.  The  visual  language  of  each  of  the designated periods is traced, the characteristic features and tendencies of the visual series are revealed. The typology of logos of music band by graphic and semantic loading is deduced as the means of communication that influence the creation of the image of the music band and its brand. Some types of logos are considered as a  means of identifying a music band. Scientific  novelty.  There  is  a  systematization of  logos  of  music  bands  according  to  certain characteristics,  elements  of  visual  languages, graphic  components.  Cases  of  creating  a recognizable brand of a music bands that have no established logo but have existed for a long time  due  to  the  fan  audience  that  perceives their  creativity  are  considered  separately.  It  is argued that the musical style in which a certain team works on the functioning of a brand of a music bands as a whole is the most influential factor  in  creating  elements  of  its  visual language. Practical  significance.  The  proposed systematization  and  conclusions  presented  in the  article  can  be  used  in  scientific  studies related to the further study of the elements of graphic  identification;  in  the  educational process of studying the subject of research; in the preparation of training and methodological manuals in graphic design.
Marine Transportation and COVID-19
Authors: Brotemarkle Scott
Published: May 2020

This article provides a curated list of resources regarding COVID-19 - Coronavirus and the marine transportation system which includes ocean shipping, harbor operations, seaports, ferry systems, cruise ships, offshore industries, barge operations, and inland waterway system.
No Evidence for Neural Markers of Gaze Direction Adaptation in 2-Year-Olds with High or Low Likelihood of Autism
Authors: Ward Emma Kate , Braukmann Ricarda , Buitelaar Jan , Hunnius Sabine
Published: May 2020

Predictive Processing accounts of autism posit that individuals with autism rely less on expectations than those without autism when it comes to interpreting incoming sensory information. Since these expectations are claimed to underlie all information processing, we reason that any differences in how they are formed or adjusted should be persistent across multiple cognitive domains and detectable much earlier than clinicians can currently diagnose autism, around 3 years of age.This experiment is part of a longitudinal prospective study of young children with increased familial likelihood of autism. Around 20% of these children will receive an autism diagnosis themselves, compared to 1% of the general population. The current EEG study used an adaptation paradigm to investigate whether a reduced effect of expectations is already present in high-risk 2-year-olds, before autism can reliably be diagnosed. While we did not observe the adaptation after-effect we expected, high-likelihood children habituated more than low-likelihood children and the two groups did not differ in their overall responses to the manipulation, contrary to our hypotheses and previous findings.
Iterative Didactic Design of Serious Games_Wagner_Wernbacher
Authors: Wagner Michael G. , Wernbacher Thomas
Published: May 2020

In this paper we present a novel approach for the development of serious games that integrates elements from instructional design with the iterative design methodology used in commercial game development. Our approach is motivated through a theoretical model of game based learning that borrows key concepts from Heinz Von Foerster’s epistemology of radical constructivism and James Paul Gee’s three-identity model. We furthermore detail how our approach was used in the development of Ludwig, an award winning physics learning game for middle school classroom use. An evaluation of how our method proved successful in the development of Ludwig along with an outlook on future research concludes this paper.
Kepemimpinan Pendidikan
Authors: Milla Aidina
Published: May 2020

Educational leadership is a sense of ability and readiness in a person to be able to carry out the functions and objectives of that leadership, which can influence, encourage, invite, guide, move, direct and even force. in this article will discuss the notion of educational leadership, its functions, types of educational leadership, and the leadership style of school principals.
The Neural Correlates of the Core Number Systems Contribute to Mathematical Ability in Adolescence
Authors: Abreu-Mendoza Roberto A. , Zarabozo-Hurtado Daniel , Chamorro Yaira , Vazquez Paloma , Matute Esmeralda , Fandakova Yana
Published: May 2020

There are two proposed systems for number processing: one that precisely represents small numerosities (<4), the Parallel Individuation (PI) system, and one that encodes approximate large quantities, the Approximate Number system (ANS). Research suggests that these systems contribute to math performance. Nevertheless, most studies have focused on one of the two systems, mostly on the ANS, and have only investigated them in childhood and adulthood. Adolescence is a critical period for developing the math skills required for adult life. We investigated how the ANS, and in particular the PI system, and their neural underpinnings relate to different levels of mathematical achievement during adolescence. We examined numerical comparison abilities of 42 adolescents (mean age=16.34 years) with a wide range of math performance levels (1st-99th percentile), ranging from mathematical learning difficulties to mathematical talent. Adolescents compared quantities in the range of the PI system and the ANS during fMRI. Results showed that adolescents with lower math ability were less accurate than their peers with higher math ability, especially when comparing small quantities. At the brain level, adolescents’ math performance was associated with differences in task-related activity in a region involved in small quantity comparisons (right lateral occipital cortex) and in regions involved in comparisons across both quantity ranges (e.g., left hippocampus). Furthermore, low math ability was negatively associated with greater connectivity between these regions. These results suggest that mechanisms related to the PI system and general mechanisms associated with retrieval-based strategies are associated with different levels of mathematical achievement during adolescence.
Exploration Decisions Precede and Improve Explicit Uncertainty Judgments in Preschoolers
Authors: Lapidow Elizabeth , Killeen Isabella , Walker Caren
Published: May 2020

We investigate the relationship between exploratory learning and confidence scale judgments in understanding and improving children’s early recognition of uncertainty. Four- and five-year-olds were presented with stimuli that varied in their amount of occlusion. We assessed children’s ability to distinguish between these levels of uncertainty using two types of measures. Experiment 1 used a traditional 3-point confidence scale to examine explicit uncertainty judgments. Experiment 2 examined exploration preference as an implicit measure of uncertainty using the same stimuli. We compared children’s performance on these two tasks before and after their experience of disconfirming evidence, to assess the impact of surprising events on the recognition of uncertainty. Results indicate that children intuitively recognize gaps in their knowledge and express this in their exploratory behavior before they are able to spontaneously produce accurate confidence judgments. We also find that this implicit recognition of uncertainty may be leveraged to support and improve explicit judgments, even without extensive training.
Structuring memory through inference-based event segmentation
Authors: Shin Yeon Soon , DuBrow Sarah
Published: May 2020

Although the stream of information we encounter is continuous, our experiences tend to be discretized into meaningful clusters, altering how we represent our past. Event segmentation theory proposes that clustering ongoing experience in this way is adaptive in that it promotes efficient online processing as well as later reconstruction of relevant information. A growing literature supports this theory by demonstrating its important behavioral consequences. Yet the exact mechanisms of segmentation remain elusive. Here, we provide a brief overview of how event segmentation influences ongoing processing, subsequent memory retrieval, and decision making as well as some proposed underlying mechanisms. We then explore how beliefs, or inferences, about what generates our experience may be the foundation of event cognition. In this inference‐based framework, experiences are grouped together according to what is inferred to have generated them. Segmentation then occurs when the inference changes, creating an event boundary. This offers an alternative to dominant theories of event segmentation, allowing boundaries to occur independent of perceptual change and even when transitions are predictable. We describe how this framework can reconcile seemingly contradictory empirical findings (e.g., memory can be biased toward both extreme episodes and the average of episodes). Finally, we discuss open questions regarding how time is incorporated into the inference process.
Seeing is Deceiving: The Psychology and Neuroscience of Fake Faces
Authors: Manohar Sujal
Published: May 2020

Face perception is an essential skill for human interaction and social learning, impacting how we build relationships and perceive the world around us. In the modern era, face processing remains important but confronts new challenges due to recent technological advances such as deepfake technology and AI-generated faces. These computer-generated (CG) faces may be difficult for our brains to distinguish from real faces, raising questions in the fields of criminal justice, politics, and animation, to name a few. This review explores the neurobiology of face processing and its interplay with affect, laying the foundation for an investigation into recent studies examining how humans differentiate between real and CG faces. Studies on the uncanny valley effect and pareidolia offer further insights as to how humans make this judgment and the possible boundaries of face perception. Additional research is needed to better understand this emerging area and possibly train human viewers to perform these judgments more accurately in the future.
Psychedelic research and the need for transparency - Polishing Alice’s Looking Glass
Authors: Petranker Rotem , Anderson Thomas , Farb Norman A. S.
Published: May 2020

Psychedelics have a checkered past, alternately venerated as sacred medicines and vilified as narcotics with no medicinal or research value. After decades of international prohibition, a growing dissatisfaction with conventional mental health care and the pioneering work of the Multidisciplinary Association for Psychedelic Science (MAPS) and others has sparked a new wave of psychedelic research. Positive media coverage and new entrepreneurial interest in this potentially lucrative market, along with their attendant conflicts of interest, have accelerated the hype. Given psychedelics’ complex history, it is especially important to proceed with care, holding ourselves to a higher scientific rigor and standard of transparency. Universities and researchers face conflicting interests and perverse incentives, but we can avoid missteps by expecting rigorous and transparent methods in the growing science of psychedelics. This paper provides a pragmatic research checklist and discusses the importance of using the modern research and transparency standards of Open Science using preregistration, open materials and data, reporting constraints on generality, and encouraging replication. We discuss specific steps researchers should take to avoid another replication crisis like those devastating psychology, medicine, and other fields. We end with a discussion of researcher intention and the value of actively deciding to abide by higher scientific standards. We can build a rigorous, transparent, replicable psychedelic science by using Open Science to understand psychedelics’ potential as they re-enter science and society.