Results 61 to 70 of about 4,377 (169)

Intermolecular Electrophilic Germylation Using GeCl4 and Al2Cl6

open access: yesAngewandte Chemie, Volume 138, Issue 22, 25 May 2026.
While electrophilic aromatic substitution is well‐established for carbon and silicon‐based electrophiles, it is extremely underdeveloped for germanium. Herein we report the first effective intermolecular Germa–Friedel–Crafts reaction. The process can be modified to enable selective synthesis of the mono‐ or the di‐aryl germane derivatives, ArGeCl3 and ...
Justyna Łosiewicz   +4 more
wiley   +1 more source

AR-GE TABANLI İÇSEL BÜYÜME MODELLERİ VE AR-GE HARCAMALARININ EKONOMİK BÜYÜME ÜZERİNE ETKİSİ: OECD ÜLKELERİ PANEL VERİ ANALİZİ

open access: yesSosyal Ekonomik Araştırmalar Dergisi, 2009
Neo-Klasik büyüme teorilerinin temel öngörüsü ülkelerin büyüme oranlarının zaman içerisinde birbirine yakınsayacağıdır. Romer (1990), Grossman-Helpman (1991) ve Aghion- Howitt (1992, 1998) tarafından geliştirilen Ar-Ge tabanlı modeller ülkeler arasında ...
Mustafa Özer, Necati Çi̇ftçi̇
doaj   +4 more sources

Estimating Urban Forests Biomass with LiDAR by Using Deep Learning Foundation Models

open access: yesRemote Sensing
Accurately estimating vegetation biomass in urban forested areas is of great interest to researchers as it is a key indicator of the carbon sequestration capacity necessary for cities to achieve carbon neutrality.
Hanzhang Liu   +5 more
doaj   +1 more source

The Adjustment Level According to Family Function Perceptions of Adolescents

open access: yesFlorence Nightingale Journal of Nursing, 2019
Purpose: This study was conducted as a descriptive and comparative study to determine the adjustment level according to family function perceptions of adolescents. Method: The universe of study was 385 students.
Derya KALYENCİOĞLU, Yasemin KUTLU
doaj  

Agradecimiento a Evaluadores

open access: yesRevista Visión Contable, 2022
La Revista Visión Contable agradece la valiosa colaboración de los evaluadores que participaron en la revisión de los artículos que fueron propuestos para el número 25, correspondiente al periodo enero-junio de 2022.
Revista Visión Contable
doaj  

To the knowledge of the fauna of sawfies (Hymenoptera: Symphyta) of Tajikistan [PDF]

open access: yesКавказский энтомологический бюллетень
An annotated list of 26 species of sawfies belonging to four families collected in Tajikistan is presented. Arge scita (Moscáry, 1880), Athalia cornubiae Benson, 1931, Halidamia afnis (Fallén, 1807), Nematus tataricus Zinovjev, 1978, and Tenthredo echo ...
S.V. Vasilenko   +2 more
doaj   +1 more source

Arge melanochroa

open access: yes, 2006
Published as part of Schedl, W., 2006, Die Pflanzenwespen der griechischen Insel Rhodos (Hymenoptera: Symphyta). Faunistisch-tiergeographische und ökologische Ergebnisse, pp.
openaire   +1 more source

Grammia arge

open access: yes, 2014
Published as part of Vincent, Benoît & Laguerre, Michel, 2014, Catalogue of the Neotropical Arctiini Leach, [1815] (except Ctenuchina Kirby, 1837 and Euchromiina Butler, 1876) (Insecta, Lepidoptera, Erebidae, Arctiinae), pp.
Vincent, Benoît, Laguerre, Michel
openaire   +2 more sources

Arge jonasi

open access: yes, 2019
90. Arge jonasi (W.F. Kirby, 1882) ḡŝΘDzḇ Hylotoma nigritarsis F. Smith, 1874: 374. Primary homonym of Hylotoma nigritarsis Klug, 1834. Hylotoma jonasi W.F. Kirby, 1882: 61. Name for Hylotoma nigritarsis F. Smith, 1874. Hylotoma japonica Marlatt, 1898: 504. Korean records. Doi, 1938; Kim, 1963; Zool. Soc. Kor., 1968; Kim, 1970; Togashi,
Lee, Jong-Wook   +1 more
openaire   +2 more sources

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