搜索结果: 1-15 共查到“colonies”相关记录27条 . 查询时间(1.328 秒)
Autonomous multi-drone aerial surveys of Antarctic penguin colonies（图）
Autonomous multi-drone aerial surveys Antarctic penguin colonies
2020/11/13
Scientist Mac Schwager at Stanford University, an aeronautics and astronautics researcher, learned that biologists were seeking a better way to image a large penguin colony in Antarctica. Schwage...
QUASI-ORTHORECTIFIED PROJECTION FOR THE MEASUREMENT OF RED GORGONIAN COLONIES
Ecological Monitoring Paramuricea clavata Multi-view stereo survey Underwater 3D Measurements
2018/6/4
This study presents a practical method to estimate dimensions of Paramuricea clavata colonies using generic photographic datasets collected across wide areas. Paramuricea clavata is a non-rigid, tree-...
Zeolite clinoptilolite as a dietary supplement and remedy for honeybee (Apis mellifera L.) colonies
pis mellifera Nosema ceranae zeolite clinoptilolite
2015/12/17
Control of the nosema disease poses a major challenge, and therefore, treatment of this serious parasitic disease using natural preparations could be of great benefit. The aim of this study was to tes...
The rewards of restraint in the collective regulation of foraging by harvester ant colonies
collective regulation harvester ant colonies
2015/12/10
Collective behaviour, arising from local interactions1
, allows
groups to respond to changing conditions. Long-term studies have
shown that the traits of individual mammals and birds are associated...
Nest site and weather affect the personality of harvester ant colonies
Nest site and weather harvester ant colonies
2015/12/10
Environmental conditions and physical constraints both influence an animal’s behavior. We investigate whether behavioral
variation among colonies of the black harvester ant, Messor andrei, rema...
Evidence of mud diapirism and coral colonies in the ionian sea (central mediterranean) from high resolution chirp sonar survey
Ionian Sea CHIRP sonar echo character
2015/9/7
A chirp sonar survey in the Ionian Sea investigated the Calabrian margin, the Calabrian accretionary wedge, the Taranto Trench and the Apulian foreland. Shallow tectonics structures have been related ...
Prevalence and distribution of Nosema ceranae in Croatian honeybee colonies
Nosema ceranae Nosema apis honey bees
2015/4/7
Nosema disease of European honey bees afflicts bees worldwide. Nosema ceranae is a recently described microsporidian parasite of the honey bee (Apis mellifera) and its geographical distribution is not...
Effects of altitude and beehive bottom board type on wintering losses of honeybee colonies under subtropical climatic conditions
beehive weight Aegean ecotype of Anatolian bee
2014/10/23
The effects of altitude and beehive bottom board types (BBBT) on the wintering performance of honeybee colonies were investigated in the South Aegean Region of Turkey: Experiment I (E-I), with 32 colo...
音频：山东财经大学英语国家文化Chapter 4Section 3 The Middle Colonies: Farms and Cities
音频 山东财经大学 英语 国家文化 Chapter 4 Section 3 The Middle Colonies: Farms and Cities
2014/1/7
音频：山东财经大学英语国家文化Chapter 4Section 3 The Middle Colonies: Farms and Cities。
音频：山东财经大学英语国家文化Chapter 4Section 2 The Southern Colonies: Plantations and Slavery
音频 山东财经大学 英语 国家文化 Chapter 4 Section 2 The Southern Colonies: Plantations and Slavery
2014/1/7
音频：山东财经大学英语国家文化Chapter 4Section 2 The Southern Colonies: Plantations and Slavery。
音频：山东财经大学英语国家文化Chapter 3Section 4 The Middle Colonies
音频 山东财经大学 英语 国家文化 Chapter 3 Section 4 The Middle Colonies
2014/1/7
音频：山东财经大学英语国家文化Chapter 3Section 4 The Middle Colonies。
音频：山东财经大学英语国家文化Chapter 3Section 3 The Southern Colonies
音频 山东财经大学 英语 国家文化 Chapter 3 Section 3 The Southern Colonies
2014/1/7
音频：山东财经大学英语国家文化Chapter 3Section 3 The Southern Colonies。
音频：山东财经大学英语国家文化Chapter 3Section 2 New England Colonies
音频 山东财经大学 英语 国家文化 Chapter 3 Section 2 New England Colonies
2014/1/7
音频：山东财经大学英语国家文化Chapter 3Section 2 New England Colonies。
音频：山东财经大学英语国家文化Chapter 3Section 1 Early Colonies Have Mixed Success
音频 山东财经大学 英语 国家文化 Chapter 3 Section 1 Early Colonies Have Mixed Success
2014/1/7
音频：山东财经大学英语国家文化Chapter 3Section 1 Early Colonies Have Mixed Success。
Drag coefficients for single coral colonies and related spherical objects
scleractinian corals drag force coral hydrodynamics
2014/4/1
Flows over and through coral canopies and isolated coral colonies are sometimes approximated using
arrays of spheres and cylinders, which may not adequately represent the effects of their complex geo...