Results 71 to 80 of about 286,506 (300)
Geomorphological classification of urban landscapes. The case study of Rome (Italy) [PDF]
, 2016 The results of a long-lasting geomorphological survey carried out in Rome are summarized. A method aimed at integrating survey data, historical maps, aerial photographs and archaeological and geomorphological literature produced a geomorphological map ...
D'Orefice, Maurizio +5 more
core +2 more sources
Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment
Molecular Oncology, EarlyView.This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley +1 more source
Comparison of aerial surveys and pellet‐based distance sampling methods for estimating deer density
Wildlife Society Bulletin, 2012 Wildlife biologists require density estimates for white‐tailed deer (Odocoileus virginianus) to facilitate management. Aerial surveys are often used to obtain density estimates, but are subject to problems necessitating the consideration of novel ...
Rachael E. Urbanek +3 more
doaj +1 more source
Airphoto use in resource management - A survey of non-federal purchasers of agricultural stabilization and conservation service airphotos [PDF]
Survey and analysis of nonfederal users of spacecraft aerial photographs sold by US Department of ...
Krause, O. E.
core +2 more sources
Wood Duck Investigations W-118-R-4-5-6 Final Report [PDF]
, 1998 W-118-R-4-5-6 (Final Report); issued November 20, 1998; Study I: Aerial helicopter surveys of breeding wood ducks in bottomland forest.Report issued on: November 20, 1998INHS Technical Report prepared for Illinois Department of Natural ...
Havera, Stephen P. +3 more
core
The Feasibility of Counting Songbirds Using Unmanned Aerial Vehicles
, 2017 Obtaining unbiased survey data for vocal bird species is inherently challenging due to observer biases, habitat coverage biases, and logistical constraints.
Barr, Janine M. +2 more
core +1 more source
Molecular Oncology, EarlyView.Aldehyde dehydrogenase 1A1 (ALDH1A1) is a cancer stem cell marker in several malignancies. We established a novel epithelial cell line from rectal adenocarcinoma with unique overexpression of this enzyme. Genetic attenuation of ALDH1A1 led to increased invasive capacity and metastatic potential, the inhibition of proliferation activity, and ultimately ...
Martina Poturnajova +25 more
wiley +1 more source
Moose survey app for population monitoring
Wildlife Society Bulletin, 2017 We developed a smart phone app for hunters to report the number of moose (Alces alces) observed while hunting in Alberta, Canada, during 2012–2014. Excessive costs of aerial surveys often result in infrequent estimates of moose abundance, whereas hunter ...
Mark S. Boyce, Rob Corrigan
doaj +1 more source
Reliable aerial thermography for energy conservation [PDF]
A method for energy conservation, the aerial thermography survey, is discussed. It locates sources of energy losses and wasteful energy management practices. An operational map is presented for clear sky conditions. The map outlines the key environmental
Bowman, R. L., Jack, J. R.
core +1 more source
The Use of Small Scale Aerial Photography in a Regional Agricultural Survey [PDF]
, 1971 The feasibility of performing inventories of agricultural resources using very small scale aerial or space photography has been investigated. Results to date are encouraging on two counts: (1) the questions posed initially are being answered, and (2) it ...
Draeger, W. C.
core +1 more source