bluuebunny/crossref_metadata_2025 huggingface dataset:
Recycling of cotton dust for organic farming is a pivotal replacement of chemical fertilizers by composting and its quality analysis
Authors: Ahmed Md. Ashik , Roy Pranta , Shah Md. Hakimuzzaman , Argha Debobrata Paul , Datta Debbrata , Riyad Riyadul Hashem
Published: May 2021

Improper management of cotton dust wastes creates environmental pollution as well as different health problems. Cotton dust waste contains important nutrient elements that can meet the need for micronutrients of crop plants that will be a potential replacement of chemical fertilizers. In this study, it was to produce the cotton dust for further utilization as compost plant raw materials and analyzed and compared various parameters in different maturity days. The cotton dust was produced in compost with different combinations with different materials (cotton dust ash, rice bran, rice bran ash, Urea) by composting pit method. It was analyzed for a wide range of parameters including heavy metals and compared with standard compost parameters. The C:N ratio varies from 18:1 to 58:1 within forty days and 17:1 to 37:1 within fifty days and 17:1 to 31:1 within sixty days. The other specification such as physical condition, color, pH, N(%), P(%), K(%), S(%), were within the standard limits. Therefore, the result of the study suggested, for forty, fifty, and sixty days matured compost, samples 1,3,4,5, samples 1,2,4,5, and samples 1,2,3,5 respectively could be used in the agriculture land for cultivation to reduce the harmful effect of chemical fertilizer in the land. The cotton dust samples 2,3,4 respectively, for forty, fifty, and sixty days should be avoided for a higher value of the C:N ratio. This information could be beneficial for the practical application of cotton dust in agriculture in Bangladesh and can be a sustainable solution in textile spinning pollution.
RESEARCH OF THERMAL PROPERTIES OF UHMWPE BASED COMPOSITES AFTER EXPLOSIVE PRESSING
Authors: Adamenko N. A. , Agafonova G. V. , Pirozhenko V. S. , An D. A. , Savin D. V. , Kazurov A. V.
Published: April 2021

The thermal characteristics of the initial UHMWPE and its composites with QGP and MDF, as well as those obtained by explosive pressing (VP), have been investigated. It has been established that explosive pressing leads to hindering the processes of melting and thermal destruction, which may be associated with chemical interaction, the formation of inter- and intramolecular cross-links characteristic of this polymer. UHMWPE and its compositions with 3% CHP after VP have higher melting points of the crystalline phase, thermal oxidation and thermal destruction in comparison with the starting materials of similar composition. In the UHMWPE composition with 10% MDF, no increase in thermal properties after VP was observed, similar to the original fluoroplastic.
INFLUENCE OF HIGH-VELOCITY IMPACT PARAMETERS ON THE STRUCTURE AND PROPERTIES OF THE VT1-0 + AMG5 JOINT
Authors: Korolev M. P. , Kuzmin E. V. , Kuzmin S. V. , Lysak V. I.
Published: April 2021

The paper presents the results of studying the joints of VT1-0 titanium with the aluminum-magnesium alloy AMg5, obtained by explosion welding in different modes of impact. The analysis of microstructures showed that, depending on the conditions of collision, the boundary of the joint zone can have both a wave and a waveless profile. Areas of melted metal are formed even with minimal energy input, but until a certain point they do not significantly affect the strength of the joint. At relatively low values of the energy W, titanium weakly dissolves in aluminum and is present in the melted areas in the form of crushed particles. A further increase in the modes of explosion welding leads to an increase in the degree of dissolution of titanium in melts, which is accompanied by the appearance of cracks. The results of the performed mechanical tests showed that the values of the peel strength of the layers are noticeably higher and reach an equal-strength joint in comparison with the method of welding through an intermediate layer of pure aluminum. In the investigated range of welding modes, the strength of the joint increases in the energy range W = 0,85...1,1 MJ/m, and at W = 1,1 MJ/m it reaches a maximum. With a further increase in the modes of explosion welding, the strength of the joint decreases, which is associated with a change in the structure of the melted regions with the formation of brittle intermetallics in them.
Recursos de evaluación de textos narrativos en educación primaria y análisis del feedback docente
Authors: Mayo Beltrán Alba María
Published: May 2021

El presente estudio persigue un doble objetivo, explorar si la rúbrica y la lista de control tienen validez de criterio, pudiendo medir un mismo elemento, minimizando las diferencias entre las calificaciones, y analizar los comentarios evaluativos, realizados por los evaluadores, sobre la destreza escritora del alumnado de Educación Primaria. Para ello, 56 docentes en formación corrigieron dos textos narrativos diferentes, utilizando los instrumentos mencionados, y proporcionaron una serie de comentarios evaluativos, tomando como referencia los criterios considerados. Estos últimos fueron categorizados en función de la amplitud y del contenido evaluativo y meta-textual. Tras ello, se realizó un análisis factorial y descriptivo para el examen de los datos. Los resultados mostraron que las calificaciones globales, asignadas con la rúbrica y la lista de control a los textos por los evaluadores, tenían una relación significativa y que los docentes en formación proporcionan comentarios evaluativos empleando la rúbrica con contenido meta-textual variado y completo. Así, se concluye la posibilidad de los docentes de utilizar cualquiera de las herramientas examinadas para proporcionar un juicio justo; así como los beneficios que comporta el uso de la rúbrica a la hora de generar mensajes de retroalimentación específicos, referidos a diversos aspectos y características de la lengua.
Teachers’ use of language in multilingual mathematics classrooms during trouble-spots
Authors: El Mouhayar Rabih
Published: May 2021

Mathematics teaching in a foreign language may lead to discrimination for some learners specifically during trouble-spots that require the construction of shared-nderstanding. This research compares teacher-learner interaction in two classrooms of Lebanon where mathematics is taught in a foreign language. Eighteen lessons were recorded and transcribed, and utterances of teacher and learners were coded at the levels of: school; session; interlocutor; language use; move and function. Quantitative analysis of language use and qualitative illustrations of representative sequences are reported. The triadic dialogue as the dominant mode of interaction and the multilingual nature of language were found unique aspects of classroom teacher talk. Differences in the roles of language as a resource for meaning-making were also identified. Findings are discussed within sociocultural and ethnomethodological views of language as a medium to achieve mathematics teaching and learning.
ANALISIS PREFERENSI KONSUMEN DALAM MEMBELI DAGING BROILER DI PASAR TRADISIONAL KOTA MANADO (STUDI KASUS “PASAR PINASUNGKULAN KAROMBASAN”)
Authors: Simarmata Lasmaria , Osak R E.M.F , Endoh E K.M , Oroh F N.S
Published: May 2021

ABSTRACT ANALYSIS OF CONSUMER BUYING PREFERENCES IN BROILER MEAT AT TRADITIONAL MARKET IN MANADO CITY (CASE STUDY OF THE "PINASUNGKULAN KAROMBASAN MARKET"). The goals of this study was to analyze consumer preference and attitude on attribute variation of broilers at the traditional market in Manado. Study was conducted at the Pinasungkulan market, Karombasan Manado on February 2019. Survey method was used  by deep interview supported by questionnaire. Samples were defined by accidental sampling method involving fifty respondents. The primer and secondary data were used in this study and analyzed by Chi-Square and Multi attribute Fishbein analysis. The Chi-Square analysis indicated that all attributes studied were significantly different. This was meaning that there were differences of consumers preference on broilers. On the basis of Multi attribute Fishbein analysis indicated that all broiler attribute were considered by consumers in making decision of buying broilers. Broilers were became consumer preference significantly at the Pinasungkulan Market, meaning that there was difference of consumer preference on broiler attributes. Sequences of broiler attribute from the highest consideration to the lowest consideration were meat color, skin color, meat smell, skin tenderness and meat weight. Consumer attitude on broiler meat attributed in decision of buying meat of broilers was broiler meat color.  Keywords: Broiler, consumer preference
AMPLIFIKASI GEN COI DARI SAMPEL DARAH ULAR DENGAN MENGGUNAKAN BEBERAPA PASANGAN PRIMER UNIVERSAL
Authors: Pahlevi Dylan R. , De Queljoe Edwin , Kolondam Beivy J.
Published: May 2021

AMPLIFICATION OF COI GENE FROM SNAKE BLOOD SAMPLES USING TWO UNIVERSALPRIMER PAIRS. This study aims to amplify COI (Cytochrome Oxidase Subunit I) gene fragments from snake blood. Four samples were obtained from four different snake individuals that were captured in Tapahan Telu Waterfall, Kali Village, Minahasa Regency. Total DNA from the sample was isolated and then the COI gene was amplified through the PCR (Polymerase Chain Reaction) reaction using two primer pairs, LCO1490-HCO2198 and FF2d-FR1d. These four samples were successfully amplified using different primers, i.e. DRP1 and DRP3 by FF2d-FR1d and DRP2 and DRP4 by LCO1490-HCO2198 primers. The success of amplification marked by the presence of 710 bp (LCO1490-HCO2198) and 707 bp (FF2d-FR1d) bands, which were indicated by those bands were located close to the standard 750 bp DNA ladder. Key words: Snake, Amplification, COI gene, Primers, PCR
INFESTASI CAPLAK (Boophilus microplus) PADA TERNAK SAPI DI DESA PINABETENGAN KECAMATAN TOMPASO KABUPATEN MINAHASA
Authors: Konore Jordan Ch. , Lomboan Agustinus , Pudjihastuti Endang , Sane Srimalasinha , Nangoy Meis
Published: May 2021

This research was conducted in Pinabetengan village to calculate the prevalence and preference of tick infestations in cattle in Pinabetengan Village, Tompaso District, Minahasa Regency. This study uses the Purposive Random Sampling method. 64 cattles were used as samples. Collecting ticks starts from the head, neck, back, groin, legs, and tail, then put in a bottle containing 70% alcohol based on the body parts of the animal. Based on the result research   that 30 cattles were found to be infested of tick. Preferences of ticks on body parts of cattle show that at the groin is the most infestation of ticks. The tick infestation preference based on sex it turn out that female cattle are more often infested with tick. Based on the results and discussion it can be concluded that the cattle in the North Pinabetengan village infested with Boophilus microplus tick is 46.9%. Preference for tick infestation on the body parts that are most commonly found in the groin of cattle. Preference for tick infestation in female cattle is 4.38 ticks, while male cattle are 3.33 ticks.Keywords: Ticks, Infestations, Preference, Prevalence, Cow
PERTUMBUHAN RUMPUT BENGGALA (PANICUM MAXIMUM CV. JACQ) YANG DIBERIKAN PUPUK BIO-SLURRY TERNAK BABI
Authors: Kaligis Johanes , Telleng M.M. , Soputan J.E.M. , Kaunang W.B.
Published: May 2021

THE GROWTH OF BENGAL GRASS (Panicum maximum cv. Jacq) GIVEN BIO-SLURRY FERTILIZER OF PIG. The purpose of this study is to determine the effect of bio-slurry fertilizer on the growth of Bengal grass. This study uses organic material fertilizer derived from biogas from pigs for the growth of Bengal grass. A completely randomized design (CRD) with 4 treatments had been used for data analysis. Treatments design as follows: B0: without fertilizer application, B1: 10 tons / ha (25 g / polybag), B2: 20 tons / ha (50g / polybag), B3: 30 tons / ha (75 g /polybag) and was conducted in four replications. The results showed that the treatment of Bio-slurry fertilizer have a very significant effect (P <0.01) on plant height, number of leaves, and number of seedlings. Application of bio-slurry fertilizer for pigs on Bengal grass (Panicum maximum cv. Jacq) up to a dose of 75 grams / polybag in B3 treatment produced the best growth with plant height of 114.44 cm, number of leaves 10.06 strands, and number of 3.00 seedlings..Keywords: growth, bengal grass, bio-slurry.
PEMATAHAN DORMANSI BENIH PALA (Myristica fragrans Houtt.) MENGGUNAKAN HORMON GIBERALIN
Authors: Agurahe Lisa , Rampe Henny L , Mantiri Feky R
Published: April 2021

ABSTRACT                This study aims to determine the breakdown of nutmeg seed dormancy after application using the hormone giberalin, and get the best concentration of giberalin in breaking nutmeg seed dormancy. This research was conducted at the Laboratory of Basic Biology, Biology Study Program, Faculty of Mathematics and Natural Sciences, Sam Ratulangi University in December 2017 to February of 2018. This study used the experimental method Complete Random Design (CRD) with three replications. Treatment of Giberalin hormone concentration with four levels of treatment, namely GA3 0 ppm (G0) (control), GA3 25 ppm (G1), GA3 50 ppm (G2), and GA3 75 ppm (G3). The parameters observed were germination potential, germination similarity, vigor index and vigor coefficient. The results showed that the application of the giberalin hormone had a significant effect on the viability of nutmeg seeds including the potential for germination (Sig = 0,00) and the similarity of germination in the 27th day study of G1 and G2 treatment of 11.11%. The potential results of germination on nutmeg seed reached 100% at 54 HST. Observation of seed vigor obtained by the value of vigor index is 12.37 and the vigor coefficient is 14.400 Keywords: Nutmeg seeds, Giberalin, Vigor, Viability  ABSTRAK Penelitian ini bertujuan mengetahui pematahan dormansi benih pala setelah aplikasi menggunakan hormon giberalin, dan mendapatkan konsentrasi giberalin yang paling baik dalam mematahkan dormansi benih pala. Penelitian ini di Laboratorium Biologi Dasar Program Studi Biologi, Fakultas Matematika Dan Ilmu Pengetahuan Alam, Universitas Sam Ratulangi pada bulan Desember Tahun 2017 sampai Februari Tahun 2018. Penelitian ini menggunakan metode eksperimen Rancangan Acak Lengkap (RAL) dengan  tiga kali ulangan. Perlakuan konsentrasi hormon Giberalin dengan empat taraf perlakuan yaitu GA3 0 ppm (G0) (kontrol), GA3 25 ppm (G1), GA3 50 ppm (G2), dan GA3 75 ppm (G3). Parameter yang diamati adalah potensial berkecambah, keserempakan perkecambahan, indeks vigor dan koefisien vigor.  Hasil penelitian menunjukkan aplikasi hormon giberalin berpengaruh nyata terhadap viabilitas benih pala meliputi potensial berkecambah (Sig= 0,00) dan keserempakan perkecambahan pada penelitian hari ke 27 perlakuan G1dan G2 yaitu 11,11%.  Hasil pengamatan potensial berkecambah pada benih pala mencapai 100% pada 54 HST. Pengamatan vigor benih diperoleh nilai indeks vigor yaitu 12,37 dan koefisien vigor yaitu 14.400.  Kata kunci: Benih Pala, Giberalin, Vigor, Viabilitas
POTENSI ANTIMIKROBA DARI EKSTRAK DAN FRAKSI SPONS APLYSINA sp. TERHADAP MIKROBA UJI Escherichia coli, Staphylococcus aureus DAN Candida albicans
Authors: Kotel Marcelinda N. , Wewengkang Defny S. , Simbala Herny E. I.
Published: April 2021

ABSTRACT          Sponge  Aplysina  sp. is one of  the marine biota , which  has bioactive  compounds  that can be used  as medicinal ingredients. This study aims to determine the antimicrobial  potential of the extracts and fractions  of  sponge Aplysina  sp., against  microbes tested of  Escherichia coli, Staphylococcus aureus, and  Candida albicans. Aplysina  sp., sponge was extracted  using maceration method with  ethanol solvent and fractionated using methanol, n-hexan and chloroform solvents. To test  the antimicrobial  activity carried  out by disk diffusion agar method and observations carried out 24 hours incubation period, with inhibition zones measured using a digital caliper. The results showed that samples of  Aplysina  sp.,  proved to have antimicrobial compounds  to inhibit  Gram –positive bacteria  Staphylococcus aureus, and Gram- negative bacteria  Escherichia coli, with  the highest inhibitory  zone activity, and found  in Gram –positive Staphylococcus aureus bacteria   with measurements of 7,37 mm. Keywords: Sponge Aplysina  sp, Antimicrobial, Extraction,  Fractionation. ABSTRAK           Spons  Aplysina sp  merupakan salah satu  biota laut yang memiliki senyawa bioaktif yang dapat dijadikan  sebagai bahan obat. Penelitian ini bertujuan untuk mengetahui potensi antimikroba dari  Ekstrak dan Fraksi  Spons  Aplysina sp  Terhadap Mikroba Uji  Echerichia coli, Staphylococcus aureus, dan Candida albicans. Spons Aplysina sp diekstraksi  menggunakan metode maserasi dengan pelarut etanol dan difraksinasi  menggunakan  pelarut methanol, n-hexan, dan Kloroform. Untuk pengujian aktivitas antimikroba dilakukan dengan metode  difusi agar  dan  pengamatan dilakukan  1x24  jam  masa inkubasi,  dengan zona hambat diukur menggunakan  digital caliper. Hasil penelitian menunjukkan  bahwa sampel  Spons  Aplysina sp terbukti memiliki senyawa antimikroba untuk menghambat bakteri Gram positif  Staphylococcus aureus  dan  bakteri  Gram  negatif  Echerichia coli, dengan aktivitas zona hambat  tertinggi,  terdapat  pada  bakteri  Gram  positif   Staphylococcus  aureus  dengan hasil pengukuran  7,37 mm. Kata Kunci : Spons  Aplysina sp,  Antimikroba, Ekstraksi, Fraksinasi.
TINGKATKAN IMUNITAS TUBUH DIMASA ADAPTASI KEBIASAAN BARU DENGAN DIVERSIFIKASI PRODUK OLAHAN IKAN
Authors: Wonggo Djuhria , Reo Albert Royke
Published: May 2021

The purpose of community service is to strengthten immune system during the adaptation of “new normal”, through diversification of processed products to increase the amount of fish consumption and providing B2SA food in the online culinary business for PKK Jaga 6 women in Sea Village, Pineleng District, Minahasa Regency, North Sulawesi Province. The method used is counseling, training and mentoring and evaluation.To find out whether the product being offered was accepted by consumers, a hedonic test was conducted on 14 panelists.The diversified products offered are the manufacture of fish kakinaga, fish nuggets and fish Ilobulo. The hedonic test results showed that both the taste, texture, smell and appearance of the fish kakinaga products were between the likes and the most liked and also the most liked. For fish nuggets, consumer acceptance, in terms of taste, texture, smell and appearance, is between very, very fond. Meanwhile, consumer acceptance of Ilobulo fish starts from like to really like. This shows that the three products are very accepted by consumers, especially PKK Jaga 6 women in Sea Village, Pineleng District, Minahasa Regency, North Sulawesi Province.
Detection and Tracking of Lane Crossing Vehicles in Traffic Video for Abnormality Analysis
Authors: Kumar H D Arun , C J Prabhakar
Published: May 2021

In this paper, we present a novel approach for
detection and tracking of lane crossing/illegal lane crossing
vehicles in traffic video of urban highways. For that intention, an
initial pace is performed that estimates the road region of the
geometrical structure. After finding the road region, every vehicle
is tracked in order to detect lane crossing vehicles according to the
distance between lane lines and vehicle centre, it is followed by
tracking of lane crossing vehicles based on model-based strategy.
The proposed system has been evaluated using recall and
precision metric, which are received using experiments carried on
selected video sequences of GRAM-RTM dataset and publically
available video sequences. The experimental results present that
our method reaches the highest accuracy for detection of vehicles
and tracking of lane crossing vehicles.
Durability of Asphalt Concrete (ACWC) Mixed with Antistripping Additive
Authors: Kuswara* Sena , Setiadji Bagus Hario , Hatmoko Jati Utomo Dwi
Published: May 2021

In pavement structures that are often submerged by water, the damage to pavement is often caused by the loss of bonds or adhesions between the aggregate and asphalt, the type of damage that occurs due to the loss of adhesion between the aggregate and asphalt is the exfoliation of asphalt granules so that the road is cracked and corrugated. To reduce the release of aggregate granules and improve the bond between aggregates and asphalt can be made with the addition of anti-exfoliating additives or antistripping agent additives. This study aims to analyze the performance of wear-coated concrete asphalt mixture (ACWC) with the addition of antistripping additives. Antistripping agents used in this study were Zycotherm, Morlife and Adhebit with variations of 0.1% addition, 0.3% and 0.5% of the weight of asphalt mixture. The results of this study showed that ACWC mixture with the addition of Zycotherm additives resulted in optimum Marshall stability and increased durability at 0.5% and Adhebit additives at 0.3% levels, while in Morlife additives although at 0.3% levels were able to show optimum marshall analysis in terms of increased durability did not show expected performance.
Towards Optimization of Malware Detection using Chi-square Feature Selection on Ensemble Classifiers
Authors: Gbenga *Fadare Oluwaseun , Olusola Adetunmbi Adebayo , Eloho (Mrs) Oyinloye Oghenerukevwe , Alaba Mogaji Stephen
Published: May 2021

The multiplication of malware variations is probably the greatest problem in PC security and the protection of information in form of source code against unauthorized access is a central issue in computer security. In recent times, machine learning has been extensively researched for malware detection and ensemble technique has been established to be highly effective in terms of detection accuracy. This paper proposes a framework that combines combining the exploit of both Chi-square as the feature selection method and eight ensemble learning classifiers on five base learners- K-Nearest Neighbors, Naïve Bayes, Support Vector Machine, Decision Trees, and Logistic Regression. K-Nearest Neighbors returns the highest accuracy of 95.37%, 87.89% on chi-square, and without feature selection respectively. Extreme Gradient Boosting Classifier ensemble accuracy is the highest with 97.407%, 91.72% with Chi-square as feature selection, and ensemble methods without feature selection respectively. Extreme Gradient Boosting Classifier and Random Forest are leading in the seven evaluative measures of chi-square as a feature selection method and ensemble methods without feature selection respectively. The study results show that the tree-based ensemble model is compelling for malware classification.
Reducing the False Alarm Rate in Intrusion Detection System by Providing Authentication
and Improving the Efficiency of Intrusion Detection System by using Filtered Clusterer
Algorithm using Weka Tool
Authors: Jain Pratik , Kholwal Ravikant , Khurana, Tavneet Singh
Published: May 2021

An IDS supervises network traffic by searching for
skeptical activities and previously determined threats and sends
alerts when detected. In the current times, the splendors of
Intrusion detection still prevail censorial in cyber safety, but
maybe not as a lasting resolution. To study a plant, one must start
with roots, so Cambridge dictionary defines an intrusion as "an
occasion when someone goes into an area or situation where
they're not wanted or expected to be". For understanding the
article, we will characterize interruption as any network
movement or unapproved framework identified with one or more
PCs or networks. This is an interpretation of permissible use of a
system attempting to strengthen his advantages to acquire more
noteworthy access to the framework that he is at present endowed,
or a similar client attempting to associate with an unapproved
far-off port of a server. These are the interruptions which will
cause from the surface world, a bothered ex-representative who
was terminated recently, or from your reliable staff. In this
proviso, the fair information is found as an attack when the case is
a false positive. Here they are zeroing in on this issue with a
representation and offering one answer for a similar issue. The
KDD CUP 1999 informational index is utilized. Here we dropped
the number of counts and considered the OTP authentication
system. In the result of this test, it may be very well seen that on the
off chance that a class has a higher number of checks, at that
point this class is believed to be an anomaly class. In any case, it
will be considered an oddity if the genuine individual is passing
the edge esteem is considered an intruder. One arrangement is
proposed to distinguish the genuine individual and to eliminate
false positives.
A Traffic Prediction for Intelligent Transportation System using Machine Learning
Authors: V. Geetha , C K Gomathy , T. Harshitha , Varma P. Vijay Nagendra
Published: May 2021

Traffic control has been an issue for a long time from
the past. The modern world demands Technology. Now a days cars
are one of the main methods of improvement in technology.
Intelligent Traffic System is also known as Intelligent
Transportation System apply communication and information
technology to find the solution for the Traffic control issues.
Intelligent Transportation System represents the main problem in
transportation. ITS is a program .it is used to improve the
efficiency of transportation through advanced technologies by
using sensors and communication. Some of the problems like
Traffic congestion, Low safety can be solved through this
Intelligent Transportation System by Using the Latest techniques
in traffic management.ITS is improved by using wireless and
wireline communication-based information, control and
electronic technologies. Now a days overspeeding is a key issue in
the traffic control system to overrule the issue. Dophler
Phenomenon is used for speed measurement.
E Challan System for Non-Parking Areas
Authors: V. Geetha , C K Gomathy , Tuppati Tilak , Yellanki Yeshwanth,
Published: May 2021

The Traffic in the metropolitan urban communities
plays an essential part in transportation problems. Though many
changes are happening in the E-Challan systems and traffic
maintenance methods, some new methods are indispensable to
control the traffic in urban areas. Mainly no-parking areas are
the main concern and it always leads to the traffic problem. A
regular monitoring system is needed to monitor the no parking
zones which help to solve the problem occurred by parking the
vehicles in no parking areas. So, E-Challan is the solution to
resolve the issues at significant spots like no-parking regions. This
project proposes an E-Challan system with the help of number
plate detection using OpenCV library. Cameras are used to get the
images of vehicles parked in the restricted areas. License numbers
which are detected through traffic cameras automatically search
for the registered phone numbers in the database and send this
E-Challan as an SMS to the registered phone numbers of the
people who violated the regulation proposed by the respective
government.
Design and Implementation of Third Order Low Pass Digital FIR Filter using Pipelining Retiming Technique
Authors: Singh Daimond Soibam , Kumar Manoj
Published: May 2021

This paper presents design and implementation of 3rd
order low pass digital FIR filter using pipelining retiming
technique. Aim of this paper is to apply pipelining retiming
technique on low pass digital FIR filter and compare with the
existing second order retimed FIR filter and third order
broadcast, non-broadcast low pass FIR filter. MATLAB FDA tool
is used to calculate digital FIR filter coefficients. Hamming and
Kaiser window methods are used to find out the coefficients of the
FIR filter. Broadcast and non broadcast third order low pass FIR
filter architectures are used for pipelining retiming .Cutset and
feed forward pipelining retiming techniques are used to retime the
third order low pass digital FIR filter. We design our algorithm in
VHDL and implemented on Xilinx Vivado xc7a35tcpg261-1. Area
(LUT), speed and power are calculated using Xilinx Vivado
2015.2 tool. Synthesis and simulation results are discussed in this
paper. Speed and area (LUT) of proposed third order low pass FIR
filter is improved in comparison with existing designs.
Enhancing Mobility Based on Realistic Models for Vehicular Ad Hoc Networks
Authors: V. Hariharasudhan , P* Vetrivelan
Published: May 2021

Creation and maintaining of the one-to-one communication link between the nodes in Vehicular Adhoc Networks are challenging. The model which is very much efficient for one particular scenario will not work at the same level of efficiency for another environment. The mobility of the nodes in the network plays a crucial role in establishing a reliable communication model in the VANETs. Analyzing the nature of mobility inside a particular network based on logical and historical data paves an efficient way in the routing of packets by predicting the best route and improve the quality of the network, reliability, and other performance in terms of serviceability. This paper aims to analyze the drawbacks of existing mobility models utilizing various network quality parameters by classifying them into microscopic and macroscopic mobility models. With the insight gained from the analysis, we propose two methodologies where the realistic model for the VANETs can be established. The models are architected with the help of the information provided by the Geographic information system. The conventional mobility models include excessive details such as road and street layouts, intersection with traffic signals, acceleration and deceleration, building, and other obstacles in a realistic mobility model, that requires prolonged time to design and optimize, it should complicate the simulation. Designing an effective, realistic mobility model is crucial. The key objectives of this proposal are to architect realistic VANETs mobility models by taking into account the real-time road environment and actual data according to the traffic demand and improving the real-time performance of VANETs
Literature Review of Different Machine Learning Algorithms for Credit Card Fraud Detection
Authors:   Pursuing B.E. (CSE), Indore Institute of Science & Technology Indore, India., Uchhana Nayan , Ranjan Ravi ,   Pursuing B.E. (CSE), Indore Institute of Science & Technology Indore, India., Sharma Shashank ,   Software Developer, Bachelors of Engineering in Information Technology, IET DAVV, Indore, India., Agrawal Deepak ,   Assistant Professor, Department of Computer science, IIST, Indore, India., Punde Anurag ,   Assistant Professor, Department of Computer science, AITR, Indore, India.
Published: May 2021

Every year fraud cost generated in the economy is more than $4 trillion internationally. This is unsurprising, as the return on investment for fraud can be massive. Cybercrime specialists estimate that an investment of 1 million dollars into fraud or attack can net up to $100 million. Financial institutions such as commercial and investment banking operations are increasingly being targeted. And we know that the only way to fight fraud effectively is through the use of advanced technology. The answer lies in relying on advanced analytics and enterprise-wide data storage capabilities that support the use of artificial intelligence (AI) and machine learning (ML) approaches to stay one step ahead of criminals. AI is best suited to defend against today’s fast-changing and complex bank fraud, where new threats are under development every day. Approaches relying on fragmented and siloed data, rules-based approaches or traditional point-solutions are no longer acceptable. These approaches are not only ineffective, but they are extremely costly to banks and financial services firms because they force legal and compliance teams to spend a lot of time trying to gain access to the data they need. By relying on advanced analytics and AI and ML capabilities, fraud and compliance units can spend their time working on more-complex fraud issues. Manual investigation can be reduced through the use of complex algorithms powered by ML, often in conjunction with rules, a combination that offers significant advantages over purely based -rules fraud detection. In this paper, we have included different machine learning algorithms used to detect credit card frauds and also provide a comparative study between different algorithms.
An Algorithm for Concurrency control in Transactions for E Wallet
Authors:   Assistant Professor, Department of Information Tevhnology, Manipal University Jaipur, India., Sharma Neha , Sharma Saurabh ,   Associate Professor, Amity School of Hospitality, Amity University Rajasthan, Jaipur, India., Sharma Vatsal ,   Student, Department of Information Technology, Manipal University Jaipur, Jaipur, India., Utkarsh Abhinav ,   Student, Department of Information Technology, Manipal University Jaipur, Jaipur, India., Bharadwaj Gaurang ,   Student, Department of Information Technology, Manipal University Jaipur, Jaipur, India.
Published: May 2021

It is a period of online exchanges, managing daily installments through e-wallet for shopping, paying to merchant, also to fulfill all the liquid cash requirement through wallet money with no physical notes or currency involved for transaction, wallet exchange help to web advancements. The cash move and gross repayment is conceivable in only hardly any seconds. The web innovations have been utilizing and still new idea dependent on past encounters are currently coming into exploration and confab. A lot of research papers for wallet creation and inner cycle are accessible. Uncommonly, wallet measure through various methodologies like BC (Bank Channel) Wallet, RBI Wallet, Domestic Pay Service Wallet are principle thought in this exploration work. The exchange cycle faces numerous issues, these issues influence the backer, bank, client regarding misfortune in business. Whereas the client is additionally unsatisfied and unable to do finish wallet procedures. This paper presents a recreation examination of the versatility on simultaneous exchange handling over a combination of portable and fixed exchanges, because of moderate organization availability and down worker might be a similar exchange prepared twofold because of which RBI rules infringement happen and backer, client, bank, specialist all is grieved and misfortune the real business. This paper execution normally utilizes conflict location dependent on the Hidden label bases exchange accommodation through which copying any exchange is preposterous, it ensures that every exchange has prepared just a solitary path under RBI rules or wallet terms.
Monitoring Exhaust Emissions of A Direct Injection Diesel Engine Fueled With Linseed Oil Biodiesel Hydrogen Dual Fuel
Authors:   Department of Mechanical Engineering, KG Reddy College of Engineering and Technology, Moinabad, (Telangana), India., Sri K. Udaya , Murthy B S N ,   Department of Mechanical Engineering, Gandhi Institute of Technology and Management, GITAM University, Vishakapatnam, (Andhra Pradesh), India., Rao N. Mohan ,   Department of Mechanical Engineering, Jawaharlal Nehru Technological University, Kakinada, (Andhra Pradesh), India.
Published: May 2021

This study presents an experimental and analytical investigation on the effects of using methyl ester of linseed oil (MELO)-diesel blend of B10, B20, and B30 with hydrogen injection of 5%, 10%, and 15% in a VCR (Variable Compression Ratio) diesel engine, operated with the compression ratios (CRs) of 15, 16, 17, and 18 on DFM (duel fuel mode). This study also gives emphasis on the optimized emissions of CO, CO2, NO, and smoke, when the engine was operated with MELO-diesel blends, and hydrogen injections with the variation in engine load, crank angle (CA), using response surface methodology (RSM) with the help of MINITAB programming. During the analysis it was observed that the emissions of CO, CO2, O2, NO, and smoke were found to be a function of biodiesel blends, compression ratios, load, and percentage of hydrogen injection. The research results report that, the dual fuel mode of diesel MELO 20% blend with hydrogen injection of about 10% gave optimized results in terms of performance and exhaust emissions, while the optimized CR was 17. The engine was smoothly operated with B20-H10-CR17 over lower emissions compared to diesel, throughout the load spectrum.
Power System Voltage Stability analysis with Renewable power Integration
Authors:   Department of Electrical and Electronics Engineering, Don Bosco Institute of Technology, Bengalore, India., M Sinan , Sivakumar W M ,   Department of Electrical and Electronics Engineering, Don Bosco Institute of Technology, Bengalore, India., R Anguraja ,   Department of Electrical and Electronics Engineering, Don Bosco Institute of Technology, Bengalore, India.
Published: May 2021

The purpose of this research is to find the loading limit of a power system before hitting voltage instability and to assess the margin to voltage instability of a system consisting of a wind farm. An index called Bus Apparent Power Difference Criterion (BSDC) is used to find maximum loadable point. The measure depends on the way that in the region of the voltage collapse no extra apparent power can be delivered to the affected bus. The analysis is performed combination of wind power injection at different wind speeds and line outages in the network. In the feasibility and siting studies of wind farms the steady state analysis with network contingencies give the utility or the developer a sense of network condition upon the injection of power in the network. However, the extent of voltage stability impacted due to load growth in the system is not assessed. The research paper makes way to assess the impact on voltage stability margin with obtaining the maximum loadable point of the system and assessing the best suited bus to integrate a wind farm into the system.
EFL Trainee Teachers‟ Perceptions of SchoolBased Teaching Practice: Some Selected Teacher Education Colleges in Southern Ethiopia in Focus
Authors:   PhD Scholar, Arba Minch University, Department of English Language and Literature, Ethiopia, Bagaje* Manguday Mercho
Published: May 2021

The perception one holds towards language teaching practice governs the failure or success of teaching practice. To this end, this study aimed to assess EFL traineeteachers’ perceptions of teaching practices in four selected teacher education colleges of southern Ethiopia. To address the objectives, the study employed mixed method design. 120 EFL trainee-teachers were selected through comprehensive sampling. Questionnaire, interview and focus group discussion were data collection tools. Questionnaire was employed to examine the perceptions of EFL trainee-teachers towards school-based teaching practice. Interviews was carried out to triangulate data from questionnaire. Focus group discussion was employed to corroborate the data from questionnaire and interview. The questionnaire was administered to all 120 EFL trainee teachers. Accordingly, the quantitative data were analysed using mean and standard deviation. Qualitative data were analysed descriptively. The finding from survey data revealed that EFL trainee teachers had positive perceptions towards school-based teaching practice. The findings from interview also supported the quantitative data result. The findings from the focus group discussion also supported the quantitative and qualitative results. Furthermore, the findings from Mann-Whitney U test revealed that there were no perceptions differences between male and female students due to gender.
Algunos princípios de una teoria del contexto
Authors: Van Dijk Teun A.
Published: May 2021

En este trabajo se formulan algunos princípios generales de una teoria del contexto. A pesar de los intentos, especialmente de la lingüística funcional, de la antropologia y de la psicologia social, la teoria del contexto todavia está por definirse. El argumento central de mi teoria del contexto es que no es la situación social la que determina el uso del lenguaje, sino más bien el modelo mental de estas propiedades relevantes, es decir, un modelo del contexto, almacenado en la memória episódica. Tales modelos son casos especiales de modelos de experiencia más generales que definen nuestra conciencia y controlan todas las acciones y los discursos de la vida cotidiana. Dado que los modelos del contexto se adaptan constantemente a una siuación social cambiante al igual que al flujo del discurso, son dinâmicos y no estáticos. Ellos combinan el conocimiento social sobre los eventos y las situaciones sociales con las experiencias personales, los recuerdos y las opiniones, y por ende son subjetivos e individuales. Ellos explican cómo cada participante tiene su propia interpretación de la situación. Estos modelos de contexto presentan categorias globales tales como el dominio y la acción global, al igual que categorias locales como el escenario, las acciones locales, las propiedades cognitivas de los participantes, sus metas y, especialmente, su conocimiento. El conocimiento contextual controla muchos de los aspectos del procesamiento del discurso, especialmente la información que puede o debe ser dejada implícita.
KOCH, INGEDORE GRUNFELD VILLAÇA (2002). Desvendando os segredos do texto. São Paulo: Cortez. 188 pp. ISBN 85-249-0837-8
Authors: Vieira Lenita
Published: May 2021

KOCH, INGEDORE GRUNFELD VILLAÇA (2002). Desvendando os segredos do texto. São Paulo: Cortez. 188 pp. ISBN 85-249-0837-8.
La construction de la voz del enunciador en el discurso político de Ricardo Lagos, ex Presidente de la República
Authors: Burdach Ana María , Ross Paula
Published: May 2021

Esta investigación parte del supuesto de que en el enunciador del discurso presidencial de inauguración del ano legislativo de la nación chilena, el ex Presidente de la República de Chile, Ricardo Lagos Escobar, se pueden identificar tres voces enunciativas. En el trabajo se identifican y describen dichas voces manifestadas mediante determinados marcadores formales de caracter pragmático, se establece la correlación de estas con la fuerza ilocutiva de los actos de habla y con algunas de las funciones pragmáticas que contribuyen a la construcción de las mismas. Los resultados revelan el empleo de marcadores que construyen voces mayoritariamente colectivas que consolidan al ex líder de gobierno como parte de un amplio conglomerado. La metodologia empleada es tanto cuantitativa como cualitativa. La investigación se basa en datos obtenidos dei análisis de un corpus de habla pública recopilado como parte dei proyecto de investigación Fondecyt N° 1030953, realizado en la Pontifícia Universidad Católica de Chile.
ANALISIS DAN DESIGN MANAJEMEN CONTROL PRODUKSI MENGGUNAKAN BUSINESS PROCESS IMPROVEMENT DAN UNIFIED MODELLING LANGUAGE (STUDI KASUS: PT. MULTISTRADA)
Authors: Setiyani Lila , Setiawan Benny
Published: May 2021

Di era industri 4.0 kecepatan dan ketepatan sebuah sistem informasi sangat dibutuhkan di dalam sebuah manufaktur seperti di dalam proses produksi.dimana sebuah laporan sangat diperlukan kecepatan dan ketepatannya dalam penyajian data yang dibutuhkan terhadap user yang berhubungan didalam proses produksi tersebut. PT Multistrada adalah salah satu perusahaan multinasional yang bergerak di bidang ban kendaraan bermotor yang mengaplikasikan sistem informasi untuk mempermudah kontrol dan sebagai dasar acuan pengembangan dan perbaikan berkelanjutan. Permasalahan yang terjadi pada sistem yang sedang berjalan yaitu tidak adanya sistem yang mengakomodir data inventory produksi yang menghambat proses monitoring terhadap keluar masuk barang atau size tyre yang sedang di produksi sebagai acuan pengiriman ban ke gudang logistik. Penelitian ini bertujuan untuk membangun sebuah Aplikasi Management Control Produksi yang dibangun menggunakan metode BPMN, PHP sebagai bahasa pemograman dan menggunakan permodelan sistem Unified Modeling Language (UML).
Lectoescritura: Más allá de una construcción escolar
Authors:   Universidad Surcolombiana, Guevara Salazar Leidy Ximena , Giraldo Jara Consuelo ,   Universidad Santiago de Cali, Pérez Rodríguez Maryuri Paola ,   Universidad Santiago de Cali
Published: May 2021

El siguiente capítulo presenta de forma clara los resultados obtenidos en la investigación “El texto narrativo y la construcción de habilidades de lecto-escritura en el nivel preescolar”, teniendo como referencia las etapas y proceso de adquisición del lenguaje oral y escrito que tienen los niños, teniendo en cuenta diferentes perspectivas pedagógicas, donde se reafirma que la competencia comunicativa está lejos de ser un aprendizaje mecánico y repetitivo como fuente de aprendizaje. El objetivo central de la mencionada investigación fue identificar las habilidades de lectura y el proceso de escritura a través del texto narrativo en niños de preescolar en la ciudad de Cali. El desarrollo de este proyecto permitió ver a cada niño como un sujeto diferente de los demás, autónomo, que se comunica con otros, que apela a su responsabilidad de escribir como él considera que está bien, que busca soluciones, que propone ideas.
Una perspectiva pedagógica del emprendimiento
Authors:   Corporación Universitaria Autónoma del Cauca, Torres Rojas Ingrid Selene , Mora Pedreros Paula Andrea ,   Corporación Universitaria Autónoma del Cauca, Guerrero Ordoñez Nathali ,   Corporación Universitaria Autónoma del Cauca
Published: May 2021

Este estudio de tipo descriptivo busca analizar estrategias pedagógicas que fomenten en estudiantes universitarios competencias emprendedoras. Se inicia con el procesamiento de datos en una matriz de análisis que describe la forma como se plantea el componente del emprendimiento derivado de las experiencias registradas en portales web de 17 universidades acreditadas en Colombia, estableciendo finalmente, en cuales de ellas se ofrecen programas afines con la Licenciatura Infantil. De igual forma, se realiza un análisis de la Corporación Universitaria Autónoma del Cauca de Popayán – Colombia (CUAC) que presenta en su política institucional el emprendimiento, describiendo, por un lado, los resultados encontrados en una encuesta aplicada a 78 profesores, y por otro, el análisis desde la teoría fundamentada de seis entrevistas semiestructuradas a los profesores que orientan este componente (acepción establecida en el diseño curricular institucional) y que han orientado el Programa de Licenciatura en Educación Infantil, sirviendo de aporte a la comunidad académica en la fase de concepción del diseño de una ruta pedagógica y los escenarios de interacción con el entorno.