scholarly journals Plant Disease Outbreak – Prediction by Advanced Data Analysis

2018 ◽  
Vol 28 (3) ◽  
pp. 113-115
Author(s):  
Outi Mäyrä ◽  
Mika Ruusunen ◽  
Marja Jalli ◽  
Lauri Jauhiainen ◽  
Kauko Leiviskä
2021 ◽  
Vol 1 (1) ◽  
pp. 48-55
Author(s):  
Zihan Fahiza ◽  
Siti Nur Zalikha

The Covid-19 pandemic is the largest disease outbreak that occurred from 2019 to 2020, therefore the government itself issued policies related to policies. one of which is related to congregational prayer activities during the pandemic. The emergence of policies related to congregational activities inevitably raises pros and cons among the community. When a region carries out large-scale social activities (PSBB), it disturbs every activity related to religion. The method used here is juridical normative and uses qualitative data analysis techniques. each policy formulation that is responsible for membership registered in a meeting arranged hierarchically.


2021 ◽  
Vol 4 (02) ◽  
pp. 180-192
Author(s):  
Halim Agung ◽  
Rustono Farady Marta ◽  
Vina Virshella

Abstract The COVID-19 pandemic is a disease outbreak that makes almost all humans unable to travel freely, especially in Indonesia. Lifebouy and KlikDokter as one of the health products that have strong relevance related to preventive measures for the spread of this virus in Indonesia are the focus of researchers. This study aims to analyze exposure to lifebouy advertisements in building brand awareness of KlikDokter application users during the current pandemic. Data analysis used IBM SPSS Statistics 26 and involved 107 samples using the positivism paradigm, quantitative approach, survey methods, and data collection instruments in the form of questionnaires. The results of this research shows that the significance value is less than 0.05 which indicates that optimizing advertising exposure on various digital channels is a top priority in an effort to encourage user awareness in the use of a health service application.Keywords: advertising exposure; brand awareness; COVID-19; KlikDokter; Lifebuoy, survey.Abstrak Pandemi COVID-19 merupakan wabah penyakit yang membuat hampir seluruh manusia tidak dapat bebas berpergian terutama di Indonesia. Lifebouy dan KlikDokter sebagai salah satu produk kesehatan yang memiliki relevansi kuat terkait upaya preventif penyebaran virus di Indonesia menjadi fokus peneliti. Penelitian ini bertujuan untuk menganalisis terpaan Iklan Lifebouy dalam membangun kesadaran merek pengguna aplikasi KlikDokter di masa pandemi saat ini. Analisis data menggunakan IBM SPSS Statistics 26 dan melibatkan 107 sampel dengan menggunakan paradigma positivisme, pendekatan kuantitatif, metode survei, dan instrumen pengumpulan data berupa kuisioner. Hasil dari penelitian ini menunjukkan bahwa nilai signifikansi lebih kecil dari 0.05 yang menunjukkan bahwa optimalisasi terpaan iklan di berbagai saluran digital menjadi prioritas utama dalam upaya mendorong kesadaran pengguna dalam penggunaan suatu aplikasi layanan kesehatan.Kata Kunci: COVID-19; terpaan iklan; kesadaran merek; KlikDokter; Lifebouy; survei. 


Author(s):  
Halim Agung ◽  
Rustono Farady Marta ◽  
Changsong Wang ◽  
Mercedes Amanda

The COVID-19 pandemic is a disease outbreak that makes almost everyone unable to travel freely, especially in Indonesia. Shopee is one of the marketplaces used in this research. This study aims to analyse the impression of Shopee's brand image moderated by content marketing and its impact on impulsive buying of health products during the current pandemic. Data analysis used IBM SPSS Statistics 26 and involved 119 samples using survey methods and data collection instruments in questionnaires. The implication of this research shows that optimising content marketing techniques across various digital channels is a top priority to boost impulse buying, indirectly also improving brand image.        


Agriculture ◽  
2020 ◽  
Vol 10 (5) ◽  
pp. 179
Author(s):  
Outi Ruusunen ◽  
Marja Jalli ◽  
Lauri Jauhiainen ◽  
Mika Ruusunen ◽  
Kauko Leiviskä

A novel data analysis method for the evaluation of plant disease risk that utilizes weather information is presented in this paper. This research considers two different datasets: open weather data from the Finnish Meteorological Institute and long-term (1991–2017) plant disease severity observations in different hardiness zones in Finland. Historical net blotch severity data on spring barley were collected from official variety trials carried out by the Natural Resources Institute Finland (Luke) and the analysis was performed with existing data without additional measurements. Feature generation was used to combine different datasets and to enrich the information content of the data. The t-test was applied to validate features and select the most suitable one for the identification of datasets with high net blotch risk. Based on the analysis, the selected daily measured variables for the estimation of net blotch density were the average temperature, minimum temperature, and rainfall. The results strongly indicate that thorough data analysis and feature generation methods enable new tools for plant disease prediction. This is crucial when predicting the disease risk and optimizing the use of pesticides in modern agriculture. Here, the developed system resolves the correlation between weather measurements and net blotch observations in a novel way.


Author(s):  
Karen K. Baker ◽  
David L. Roberts

Plant disease diagnosis is most often accomplished by examination of symptoms and observation or isolation of causal organisms. Occasionally, diseases of unknown etiology occur and are difficult or impossible to accurately diagnose by the usual means. In 1980, such a disease was observed on Agrostis palustris Huds. c.v. Toronto (creeping bentgrass) putting greens at the Butler National Golf Course in Oak Brook, IL.The wilting symptoms of the disease and the irregular nature of its spread through affected areas suggested that an infectious agent was involved. However, normal isolation procedures did not yield any organism known to infect turf grass. TEM was employed in order to aid in the possible diagnosis of the disease.Crown, root and leaf tissue of both infected and symptomless plants were fixed in cold 5% glutaraldehyde in 0.1 M phosphate buffer, post-fixed in buffered 1% osmium tetroxide, dehydrated in ethanol and embedded in a 1:1 mixture of Spurrs and epon-araldite epoxy resins.


Author(s):  
P. Ingram

It is well established that unique physiological information can be obtained by rapidly freezing cells in various functional states and analyzing the cell element content and distribution by electron probe x-ray microanalysis. (The other techniques of microanalysis that are amenable to imaging, such as electron energy loss spectroscopy, secondary ion mass spectroscopy, particle induced x-ray emission etc., are not addressed in this tutorial.) However, the usual processes of data acquisition are labor intensive and lengthy, requiring that x-ray counts be collected from individually selected regions of each cell in question and that data analysis be performed subsequent to data collection. A judicious combination of quantitative elemental maps and static raster probes adds not only an additional overall perception of what is occurring during a particular biological manipulation or event, but substantially increases data productivity. Recent advances in microcomputer instrumentation and software have made readily feasible the acquisition and processing of digital quantitative x-ray maps of one to several cells.


2020 ◽  
Vol 5 (1) ◽  
pp. 290-303
Author(s):  
P. Charlie Buckley ◽  
Kimberly A. Murza ◽  
Tami Cassel

Purpose The purpose of this study was to explore the perceptions of special education practitioners (i.e., speech-language pathologists, special educators, para-educators, and other related service providers) on their role as communication partners after participation in the Social Communication and Engagement Triad (Buckley et al., 2015 ) yearlong professional learning program. Method A qualitative approach using interviews and purposeful sampling was used. A total of 22 participants who completed participation in either Year 1 or Year 2 of the program were interviewed. Participants were speech-language pathologists, special educators, para-educators, and other related service providers. Using a grounded theory approach (Glaser & Strauss, 1967 ) to data analysis, open, axial, and selective coding procedures were followed. Results Three themes emerged from the data analysis and included engagement as the goal, role as a communication partner, and importance of collaboration. Conclusions Findings supported the notion that educators see the value of an integrative approach to service delivery, supporting students' social communication and engagement across the school day but also recognizing the challenges they face in making this a reality.


1989 ◽  
Vol 54 (3) ◽  
pp. 403-421 ◽  
Author(s):  
Beth M. Dalton ◽  
Jan L. Bedrosian

The communicative performance of 4 preoperational-level adolescents, using limited speech, gestures, and communication board techniques, was examined in a two-part investigation. In Part 1, each subject participated in an academic interaction with a teacher in a therapy room. Data were transcribed and coded for communication mode, function, and role. Two subjects were found to predominantly use the speech mode, while the remaining 2 predominantly used board and one other mode. The majority of productions consisted of responses to requests, and the initiator role was infrequently occupied. These findings were similar to those reported in previous investigations conducted in classroom settings. In Part 2, another examination of the communicative performance of these subjects was conducted in spontaneous interactions involving speaking and nonspeaking peers in a therapy room. Using the same data analysis procedures, gesture and speech modes predominated for 3 of the subjects in the nonspeaking peer interactions. The remaining subject exhibited minimal interaction. No consistent pattern of mode usage was exhibited across the speaking peer interactions. In the nonspeaking peer interactions, requests predominated. In contrast, a variety of communication functions was exhibited in the speaking peer interactions. Both the initiator and the maintainer roles were occupied in the majority of interactions. Pertinent variables and clinical implications are discussed.


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