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Somatic Embryogenesis in Elm [PDF]

open access: yesAnnals of Botany, 2002
We show that isolated zygotic embryos of Ulmus minor and U. glabra can produce embryogenic cultures provided they are isolated from immature seeds before storage proteins begin to accumulate. Rates of somatic embryogenesis were highest among zygotic embryos collected 6 weeks post-anthesis when they were at the midcotyledonary stage, were about 5 mm ...
Corredoira, Elena   +2 more
openaire   +3 more sources

M.K.Bakuvinin “Kəşfül-həqayiq” adlı təfsirinin müqəddimələrinin təhlili

open access: yesDin Araşdırmaları Jurnalı, 2019
XIX əsrin sonu XX əsrin əvvəllərində yaşamış Mir Məhəmməd Kərim əl-Bakuvi (1853-1938) Azərbaycanda “Qurani-Kərim”in tərcümə və təfsir edilməsində müstəsna xidmətlərə malik alimlərdən biri olmuşdur.
Murad Ağayev
doaj   +1 more source

Research on factors motivating customers’ intention to use chatbots: Perspective from Vietnam

open access: yesTạp chí Khoa học Đại học Mở Thành phố Hồ Chí Minh - Kinh tế và Quản trị kinh doanh, 2023
Chatbot has become an effective interactive apparatus between firms and customers in electronic commerce. This work aims to identify crucial factors influencing customers’ intention to use chatbots in Vietnam.
Lê Xuân Cù
doaj   +1 more source

Klasifikasi Aktivitas Manusia Menggunakan Extreme Learning Machine dan Seleksi Fitur Information Gain

open access: yesJurnal Nasional Teknik Elektro dan Teknologi Informasi, 2021
Pengenalan aktivitas manusia dalam kehidupan sehari-hari dapat memberikan manfaat yang cukup besar. Akan tetapi, penelitian terkait pengenalan aktivitas manusia masih menghadapi beberapa permasalahan, yaitu pengambilan data yang bersifat unobtrusive ...
Fitra A. Bachtiar   +2 more
doaj   +1 more source

Bionomics and harmfulness of Tetraneura ulmi (L.) (Aphidinea, Pemphigidae) in elms

open access: yesJournal of Forest Science, 2003
The paper deals with the bionomics and harmfulness of a common cecidogenous aphid Tetraneura ulmi L. (Pemphigidae) which showed outbreak in elms in Moravia in 2002.
J. Urban
doaj   +1 more source

Aircraft Engines Remaining Useful Life Prediction with an Improved Online Sequential Extreme Learning Machine

open access: yesApplied Sciences, 2020
The efficient data investigation for fast and accurate remaining useful life prediction of aircraft engines can be considered as a very important task for maintenance operations.
Tarek Berghout   +4 more
doaj   +1 more source

Application of Soft Computing Techniques in River Flow Modeling

open access: yesSakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2023
Modeling of data is critical in the analysis and evaluation of hydrological behavior. River flow data is one of the most important data in explaining hydrology.
Pijush Samuı   +2 more
doaj   +1 more source

μG2-ELM: An upgraded implementation of μ G-ELM

open access: yesNeurocomputing, 2016
µG-ELM is a multiobjective evolutionary algorithm which looks for the best (in terms of the MSE) and most compact artificial neural network using the ELM methodology. In this work we present the µG2-ELM, an upgraded version of µG-ELM, previously presented by the authors. The upgrading is based on three key elements: a specifically designed approach for
B. Lacruz, D. Lahoz, P.M. Mateo
openaire   +3 more sources

APPLICATION OF EXTREME LEARNING MACHINE METHOD ON STOCK CLOSING PRICE FORECASTING PT ANEKA TAMBANG (PERSERO) TBK

open access: yesBarekeng, 2023
Artificial neural networks are modeling methods that can capture complex input and output relationships. This method is widely used in forecasting and classification. However, in its application, there are some disadvantages in terms of low learning rate
Rita Apriliyanti   +2 more
doaj   +1 more source

Azərbaycanda ilk islahatçılıq addımları: İ.S.Şirvani nümunəsində

open access: yesDin Araşdırmaları Jurnalı, 2019
Azərbaycan tarix boyu Qafqazda sivilizasiya mərkəzi kimi mövcud olmuşdur. Bu baxımdan, həm öz ərazi bütövlüyü, həm də qonşu xalqlar üçün tərəqqipərvər töhfələri böyükdür.
Əhməd Niyazov
doaj   +1 more source

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