搜索结果: 1-15 共查到“生物学 morphological”相关记录56条 . 查询时间(0.187 秒)
Taxonomic reliability of leaf and fruit morphological characteristics of the Pyrus L. taxa in Slovakia
Pyrus L. taxa classification
2015/1/20
A population of 1,149 pear individuals from Slovakia is analysed according to their morphological characteristics of fruits and leaves. Three basic taxa were identified – Pyrus pyraster, Pyrus amphige...
FILTERING AIRBORNE LIDAR DATA BY AN IMPROVED MORPHOLOGICAL METHOD BASED ON MULTI-GRADIENT ANALYSIS
LIDAR Filtering Airborne laser scanning Morphological gradient DEM
2014/4/24
The technology of airborne Light Detection And Ranging (LIDAR) is capable of acquiring dense and accurate 3D geospatial data. Although many related efforts have been made by a lot of researchers in th...
USING MORPHOLOGICAL DIFFERENTIAL ATTRIBUTE PROFILES FOR CHANGE CATEGORIZATION IN HIGH RESOLUTION SAR IMAGES
Morphological Attribute Profiles high resolution SAR TerraSAR-X change detection change categorization
2014/4/24
Change detection in urban and suburban areas through remote sensing satellite imagery is an important topic. Furthermore, it is of special interest to derive information on the category of detected ch...
Morphological and morphometric analysis of variation in the Zhoukoudian Homo erectusbrain endocasts
Morphological morphometric Zhoukoudian Homo
2014/3/26
The six Zhoukoudian (ZKD) Locality 1Homo erectusspecimens derive from stratigraphic levels 11–3 with
a geochronological span of approximately 0.3 Ma. This paper introduces the history of the ZKD endo...
Distribution Pattern and Morphological Differences between the Sexes of River Blenny, Salaria fluviatilis (Asso, 1801), in the Ceyhan River Basin, Turkey
Ceyhan River river blenny Salaria fluviatilis distribution morphology
2010/3/26
The distribution of the river blenny (Salaria fluviatilis) in the Ceyhan River basin and the morphological differences between the sexes were investigated. Occurrence of the river blenny in the Ceyhan...
New morphological characters for some Erysimum (Brassicaceae) species
Brassicaceae Erysimum indumentum types SEM Turkey
2010/3/17
Trichome shapes were investigated on the outer and inner surfaces of fruit valves of 43 species of Erysimum L., 20 of which are endemic to Turkey, by light microscopy (LM) and scanning electron micros...
Morphological and anatomical studies of annual taxa of Sideritis L. (Lamiaceae), with notes on chorology in Turkey
Sideritis morphology anatomy Labiatae
2010/3/17
Sideritis L. (Lamiaceae) includes approximately 150 species of annual and perennial plants distributed mainly in the Mediterranean region. In Turkey, 44 species (55 taxa) are native. Three of these sp...
Morphological analyses of some Palaearctic Stenopogon Loew, 1847 (Diptera: Asilidae: Stenopogoninae) based on the spermatheca structure
Asilidae cluster analysis Diptera morphological structure SEM spermatheca Stenopogon
2010/3/24
Females of some Stenopogon species were compared both systematically and phylogenetically utilizing spermatheca morphology. The spermathecae of 8 species and 2 subspecies of Stenopogon (S. coracinus, ...
New combination in Veronica (Scrophulariaceae s.l.) based on morphological characters and the seed storage protein polymorphism
critically endangered plant morphology Scrophulariaceae seed storage protein polymorphism Veronica erciyasdagi
2009/8/4
Veronica erciyasdagi (M. A. Fischer) C. Vural comb. & stat. nov., previously regarded as a variety, is proposed as a new combination, based on the morphological characters and seed storage protein pol...
Correlations among Shearing Force, Morphological Characteristic, Chemical Composition, and In situ Digestibility of Alfalfa (Medicago sativa L) Stem
Alfalfa Stems Shearing Force Stem Diameter Stem Linear Density Chemical Compositions In situ Digestibility
2016/4/29
Alfalfa (Medicago sativa L) is a high-quality forage for ruminants and the main stem is the dominant morphological component contributing to the forage nutritive value in mature alfalfa forage. Sheari...
Comparative Morphological, Anatomical, and Palynological Studies on the Genus Stachys L. sect. Ambleia Bentham (Lamiaceae) Species in Turkey
Stachys Ambleia anatomy micromorphology palynology taxonomy Lamiaceae Turkey
2010/3/17
In this study, comparative morphological, anatomical and palynological studies of Stachys L. sect. Ambleia Bentham species (Lamiaceae) in Turkey are carried out on the plants collected from their type...
Life on the edge: morphological and behavioral adaptations for survival on wave-swept shores
morphological behavioral adaptations
2015/11/12
Life on the edge: morphological and behavioral adaptations for survival on wave-swept shores。
Nitrate-Induced Morphological Anomalies in the Tadpoles of Nyctibatrachus major and Fejervarya limnocharis (Anura: Ranidae)
Nitrate abnormality tadpoles agriculture contamination
2010/3/25
The present study examined the effects of nitrate on the tadpoles of 2 ranid frogs (Nyctibatrachus major and Fejervarya limnocharis) studied under laboratory conditions. Tadpoles of these species were...
Contribution to the Distribution, Morphological Peculiarities, and Karyology of the Greater Noctule, Nyctalus lasiopterus (Chiroptera: Vespertilionidae), in Southwestern Turkey
Nyctalus lasiopterus distribution morphology karyology Turkey
2010/3/25
The Greater Noctule, Nyctalus lasiopterus, was recorded from southwestern Turkey for the third time. The dorsal fur of the Greater Noctule, which also covers the underpart of the wing membrane, along ...
中缅树鼩形态性状的遗传制约性初步研究Studies of Hereditary Conditionality Index on Some Morphological Characters of Tupaia Belangeri Chinensis
中缅树鼩 遗传制约性
2008/1/8
摘要
树鼩是一种在医学和生物学上用途广泛的实验动物遗传资源。主要以上海市肿瘤研究所购自云南昆明地区的35只中缅树鼩及其实验室条件下繁殖的G1代为试验素材，对涉及形态性状遗传制约性的一些指标进行分析, 应用Rife-Buranamanas 定律分析中缅树鼩涉及毛色等诸多具有遗传制约性的外貌特征的显隐性关系，得出中缅树鼩典型的外貌特征为野生型毛色有季节性红斑、白腹、没有白眼圈、掌底肤色为肉色、耳朵不...