14   Artículos

 
en línea
Anna Wajs-Bonikowska, Lukasz Szoka, Pawel Kwiatkowski and Ewa Maciejczyk    
Greek fir (Abies cephalonica) seeds and cone scales were used, for the first time, for an analysis of their biologically active volatile compounds. It was observed that the yield of seed essential oil was 18%, which, among plants, is impressive. The seed... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Pureum Kim and Sang-Young Park    
This study investigates the preliminary trajectory design for high-thrust missions to near-Earth asteroids (NEAs), considering distance and phase angle constraints during the approaching phase to enable pre-rendezvous optical navigation and the scientifi... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Giannino Ponchio Camillo, Alexander Wagner, Takahiko Toki and Carlo Scalo    
This work investigates a hypersonic turbulent boundary layer over a 7°" role="presentation">7°7° 7 ° half angle cone at a wall-to-total temperature ratio of 0.1, M∞=7.4" role="presentation">??8=7.4M8=7.4 M 8 = 7.4 and Re∞... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Sezgin Özden, Taner Okan, Seda Erkan Bugday and Coskun Köse    
In the Kozak Basin, which is the most important pine nut production and trade center in Turkey, there has been a significant decrease in production recently. In this study, the perspectives of the farmers in this area were investigated, specifically abou... ver más
Revista: Agriculture    Formato: Electrónico

 
en línea
Kihong Chun, Dongwoo Song and Kisung Kim    
Most electrical transmission lines are located in forests, and currently in South Korea, deregulation has allowed various structures to be built on the ground below transmission lines. Events of fires occurring below high-voltage transmission lines can l... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Duncan Tamsett    
A human listening to monophonic sound through headphones perceives the sound to emanate from a point inside the head at the auditory centre at effectively zero range. The extent to which this is predicted by synthetic-aperture calculation performed in re... ver más
Revista: Acoustics    Formato: Electrónico

 
en línea
Rafael Calama,Javier Gordo,Guillermo Madrigal,Sven Mutke,Mar Conde,Gregorio Montero,Marta Pardos     Pág. e079
Aim of the study: To present a new spatiotemporal model for Pinus pinea L. annual cone production with validity for Spanish Northen Plateau and Central Range regions. The new model aims to deal with detected deficiencies in previous models: temporal shor... ver más
Revista: Forest Systems    Formato: Electrónico

 
en línea
Shuwei Qiu, Xiujuan Liang, Changlai Xiao, He Huang, Zhang Fang and Fengchao Lv    
In order to evaluate the groundwater resources and aquifer system of the Jilin urban area (JUA), a groundwater numerical flow model was established by using the groundwater modeling system based on data from 190 boreholes. River stages were interpolated ... ver más
Revista: Water    Formato: Electrónico

 
en línea
A. Ayari,A. Zubizarreta-Gerendiain,M. Tome,J. Tome,S. Garchi,B. Henchi     Pág. 128 - 140
In Tunisia, the Aleppo pine seed has a great importance, since in the last decades human consumption has risen considerable. Thus its regeneration and seed production capacities are important factors to take into account to reach the necessities of the c... ver más
Revista: Forest Systems    Formato: Electrónico

« Anterior     Página: 1 de 1     Siguiente »