Results 61 to 70 of about 13,295,115 (295)

A guide to Pacific landforms and vegetation for use in photographic interpretation

open access: yes, 1945
1 volume : chiefly illustrations ; 27 x 36 cm. Cover title: Pacific landforms and vegetation. On cover: Air Intelligence Group, Division of Naval Intelligence, Office of the Chief of Naval Operations, Navy Department. "May 1945"--Cover. "OPNAV-16-VP107"--
United States. Naval Photograhic Interpretation Center.
core   +1 more source

A UAV RGB dataset and method for instance tree crown segmentation for biodiversity monitoring

open access: yesScientific Reports
The use of UAVs (Unmanned Aerial Vehicles) equipped with cameras has emerged as a promising approach due to its efficiency and accuracy in assessing biodiversity.
Mai Viet Hoang Do   +10 more
doaj   +1 more source

Salmonella lipopolysaccharide‐containing supported lipid bilayers as platforms to study bacteriophage interactions

open access: yesFEBS Letters, EarlyView.
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace   +6 more
wiley   +1 more source

Structural insights and therapeutic targets in Acinetobacter baumannii capsule biosynthesis

open access: yesFEBS Letters, EarlyView.
Hypervirulent KL49 A. baumannii's capsular polysaccharide contains the nonulosonic acid 8‐epi‐Leg5,7Ac2, synthesized by epimerization via ElaA, ElaB, and ElaC. Crystal structures of ElaA, ElaB, and ElaC reveal their role in CMP‐Leg5,7Ac2 synthesis and regioselective C8 epimerization.
Woo Cheol Lee   +7 more
wiley   +1 more source

Radiographic image interpretation by Australian radiographers: a systematic review

open access: yesJournal of Medical Radiation Sciences, 2019
Introduction Radiographer image evaluation methods such as the preliminary image evaluation (PIE), a formal comment describing radiographers’ findings in radiological images, are embedded in the contemporary radiographer role within Australia.
Andrew Murphy   +3 more
doaj   +1 more source

Comparison of Two Independent Mapping Exercises in the Primeiras and Segundas Archipelago, Mozambique

open access: yesRemote Sensing, 2016
Production of coral reef habitat maps from high spatial resolution multispectral imagery is common practice and benefits from standardized accuracy assessment methods and many informative studies on the merits of different processing algorithms. However,
Luisa Teixeira   +3 more
doaj   +1 more source

Modelling stem cell differentiation related processes—A practical overview for biologists

open access: yesFEBS Letters, EarlyView.
Stem cell differentiation is complex and difficult to control experimentally. This review introduces suitable computational modelling approaches that can support stem cell research, from mechanistic ODE and abstract models to multiscale and deep learning methods.
Ricco Zeegelaar   +4 more
wiley   +1 more source

Semantic Image Interpretation - Integration of Numerical Data and Logical Knowledge for Cognitive Vision [PDF]

open access: yes, 2018
Semantic Image Interpretation (SII) is the process of generating a structured description of the content of an input image. This description is encoded as a labelled direct graph where nodes correspond to objects in the image and edges to semantic ...
Donadello, Ivan, ivan donadello
core  

Mapping Soil Degradation on Arable Land with Aerial Photography and Erosion Models, Case Study from Danube Lowland, Slovakia

open access: yesRemote Sensing, 2020
The presented study uses the recent colour aerial photographs, historical black and white aerial photographs, and detailed digital elevation model to assess the spatial distribution and long-term temporal dynamics of soil loss in agriculturally ...
Marián Jenčo   +9 more
doaj   +1 more source

Investigating transcription factor dynamics in health and disease using FRAP

open access: yesFEBS Letters, EarlyView.
FRAP analysis of GFP‐tagged transcription factors reveals how molecular mobility and target engagement change in response to drug treatment. By combining live‐cell imaging, quantitative model fitting, and statistical analysis, this approach uncovers transcription factor dynamics linked to disease mechanisms, providing a powerful framework for ...
Kannan Govindaraj   +3 more
wiley   +1 more source

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