Search results for "RAM"
showing 10 items of 35643 documents
Aseemista okkultismia: Austin Osman Sparen maagiset monogrammit
2018
Austin Osman Spare (1886–1956) oli englantilainen okkultisti ja kuvataiteilija, joka kehitti uudenlaisen maagisen monogrammin luomisen tekniikan. Spare otti vaikutteita antiikista ja keskiajalta juontuvasta maagisten merkkien perinteestä, jonka keskeisiä tekstejä ovat olleet H. Cornelius Agrippan (1486–1535/1536) ja Giordiano Brunon (1548–1600) systemaattiset esitykset maagisista merkeistä. 1800-luvun lopun ja 1900-luvun alun Lontoossa Spareen puolestaan vaikuttivat uudet okkultistiset liikkeet, kuten Hermetic Order of the Golden Dawn, Ordo Templi Orientis ja Aleister Crowleyn (1875–1947) perustama Argentium Astrum. Myöhemmin Sparen tekniikkaa on hyödynnetty erityisesti 1970-luvulla luodun …
CCDC 1519226: Experimental Crystal Structure Determination
2017
Related Article: Sabrina Antonello, Tiziano Dainese, Fangfang Pan, Kari Rissanen, Flavio Maran|2017|J.Am.Chem.Soc.|139|4168|doi:10.1021/jacs.7b00568
CCDC 1864766: Experimental Crystal Structure Determination
2018
Related Article: Jasmin Krause, Dimitris I. Alexandropoulos, Luca M. Carrella, Eva Rentschler, Theocharis C. Stamatatos|2018|Chem.Commun.|54|12499|doi:10.1039/C8CC07722C
CCDC 1869182: Experimental Crystal Structure Determination
2018
Related Article: Jasmin Krause, Dimitris I. Alexandropoulos, Luca M. Carrella, Eva Rentschler, Theocharis C. Stamatatos|2018|Chem.Commun.|54|12499|doi:10.1039/C8CC07722C
Software Complexity and Organization of Firms’ Offshoring Activities
2017
How does software complexity shape software providers’ offshoring tasks, and how do such firms organize their offshoring activity? These questions are important, since the global software development market is growing rapidly, offering new opportunities for software managers and entrepreneurs to distribute their activities geographically. Based on a multi-site case study of 12 software firms, we study connections between software complexity and the offshoring strategies selected. Our findings suggest that software firms select a variety of organizational structures for their offshoring activity, and that the selection is shaped by the complexity of the software in question. peerReviewed
Antibacterial activity of Ocimum basilicum L. essential oil against Gram-negative bacteria
2016
Wstęp. Bazylia pospolita (Ocimum basilicum L.) jest powszechnie stosowaną w medycynie ludowej rośliną zielną. Ziele bazylii zawiera do 2,5% olejku eterycznego, a składnikami dominującymi są: linalol, 1,8-cyneol, metylochawikol oraz eugenol. Prozdrowotne właściwości olejku bazyliowego związane są między innymi z jego działaniem: przeciwbakteryjnym, przeciwgrzybiczym, przeciwwirusowym oraz przeciwutleniającym. Cel pracy. Celem pracy było określenie aktywności przeciwbakteryjnej olejku bazyliowego wobec bakterii Gram-ujemnych. Materiał i metody. W pracy oceniono wpływ olejku bazyliowego oraz czas jego działania na przeżywalność Gram-ujemnych bakterii. Badanie wrażliwości bakterii na olejek baz…
Química supramolecular y aspectos biomédicos de azamacrociclos [1+1] de 1H-pirazol
2019
En este trabajo se presenta la síntesis y la caracterización de dos nuevas familias de ligandos azamacrocíclicos [1+1] constituidos por la unidad de 1H–pirazol y por una poliamina de distinta naturaleza. La primera familia está formada por cinco ligandos, los cuales se encuentran constituidos por la unidad de 1H–pirazol y por una poliamina de cadena abierta: L1–L5. La segunda familia está formada por tres ligandos de tipo escorpiando, los cuales se encuentran constituidos por la unidad de 1H–pirazol y por la poliamina tris(2–aminoetil)amina, que puede incorporar en su estructura la unidad de antraceno y la unidad de trifenilamina (TPA): L6–L8. El comportamiento ácido–base, así como la quími…
Finnish teachers’ and students’ programming motivation and their role in teaching and learning computational thinking
2022
Introduction: Despite the growing importance of teaching and learning computational thinking (CT) through programming in schools, research has shown major individual differences in teachers’ instruction emphasis and students’ skills in these topics. Objective: This study aims to shed further light on the role that teachers’ and students’ programming motivation plays in CT. Methods: The topic is approached from the viewpoint of the self-determination theory, which can help to understand teachers’ instruction and students’ learning. Our sample consisted of Finnish Grade 8 teachers (N = 1,853) and students (N = 2,546) who participated in the International Computer and Information Literacy Stud…
Seizure Prediction Using EEG Channel Selection Method
2022
Seizure prediction using intracranial electroencephalogram (iEEG) is still challenging because of complicated signals in spatial and time domains. Feature selection in the spatial domain (i.e., channel selection) has been largely ignored in this field. Hence, in this paper, a novel approach of iEEG channel selection strategy combined with one-dimensional convolutional neural networks (1D-CNN) was presented for seizure prediction. First, 15-sec and 30-sec iEEG segments with an increasing number of channels (from one channel to all channels) were sequentially fed into 1D-CNN models for training and testing. Then, the channel case with the best classification rate was selected for each partici…
Asymmetric Organocatalytic Synthesis of 4-Aminoisochromanones via a Direct One-Pot Intramolecular Mannich Reaction
2016
Synthesis 48(24), 4451 - 4458(2016). doi:10.1055/s-0035-1562522