Results 81 to 90 of about 17,694,616 (233)

Hole transporting materials in inverted flexible perovskite solar cells: Challenges, progress, and perspectives

FlexMat, EarlyView.
The buried interface is a critical determinant of efficiency and stability in inverted flexible perovskite solar cells (IFPSCs). This Perspective summarizes advances in hole transporting materials for IFPSCs, including polymeric, small‐molecule, inorganic, and hybrid systems, and discusses the prospects and feasibility of emerging molecular design and ...
Xianglang Sun, Jiawei Leng, Zhong'an Li
wiley   +1 more source

Unmanned Aerial System-Based Data Ferrying over a Sensor Node Station Network in Maize. [PDF]

Sensors (Basel), 2022
Singh J, Ge Y, Heeren DM, Walter-Shea E, Neale CMU, Irmak S, Maguire MS.   +6 more
europepmc   +1 more source

Bio‐inspired vision: From principle, material architectures to system‐level integration

FlexMat, EarlyView.
This review introduces the development and mechanism of electronic and ionic bio‐inspired vision devices respectively. Then, it explores the impact of structure on bio‐inspired visual performance from the scale of intrinsic materials and device. Finally, it concludes that only by combining advanced software and technology can more complex vision ...
Zewan Lin, Miaoyi Xu, Xianda Ma, Weifeng Yang, Yuanlong Shao   +4 more
wiley   +1 more source

Unmanned Aerial Vehicle (UAV) for monitoring soil erosion in Morocco [PDF]

, 2012
This article presents an environmental remote sensing application using a UAV that is specifically aimed at reducing the data gap between field scale and satellite scale in soil erosion monitoring in Morocco. A fixed-wing aircraft type Sirius I (MAVinci,
D'Oleire-Oltmanns, Sebastian, Irene Marzolff, Johannes B. Ries, Marzolff, Irene, Ries, Johannes B., Klaus Daniel Peter, Peter, Klaus Daniel, Sebastian D\u27Oleire-Oltmanns   +7 more
core   +1 more source

Reducing energy consumption of vertical take-off and landing unmanned aerial vehicle using hybrid technical solutions

Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение
The paper describes possibilities of increasing the energy efficiency and reducing the takeoff weight of unmanned medium-heavy vertical takeoff and landing aerial vehicles of the airplane type.
O. E. Lukyanov, V. H. Hoang, V. A. Komarov, D. V. Nazarov, E. I. Kurkin, J. G. Quijada Pioquinto, V. O. Chertykovtseva   +6 more
doaj   +1 more source

Using an unmanned aerial system to analyse environmental impacts of charcoal production on tropical savanna ecosystems in northwestern Kenya. [PDF]

Environ Monit Assess, 2022
Petersen M, Nüsser M.
europepmc   +1 more source

Dignity's Dilemma: Categorical Objections to Autonomous Weapons and Their Pacifist Entailments

Journal of Applied Philosophy, EarlyView.
ABSTRACT Dignity objections to autonomous weapon systems are prominent in contemporary military ethics, yet their theoretical foundations remain underexamined. This article reconstructs those foundations, showing what categorical dignity objections require to function as absolute prohibitions.
Timothy Dubber
wiley   +1 more source

Development of a control system for multiple unmanned aerial vehicles

International Journal of Advanced Studies
Background. The study considers the problem associated with the development of a control system for many unmanned aerial vehicles. An analysis of the possibilities of improving the efficiency of control of unmanned aerial vehicle systems is carried out ...
Andrey P. Preobrazhenskiy, Tatyana V. Avetisyan, Yuriy P. Preobrazhenskiy   +2 more
doaj   +1 more source

Advances in Unmanned Aerial System Remote Sensing for Precision Viticulture. [PDF]

Sensors (Basel), 2021
Sassu A, Gambella F, Ghiani L, Mercenaro L, Caria M, Pazzona AL.   +5 more
europepmc   +1 more source

Assessing plant water status: Part 2 – Non‐destructive and remote sensing approaches

Journal of the Science of Food and Agriculture, EarlyView.
Abstract Precise, real time and non‐destructive assessment of plant water status is important for advancing plant physiological understanding, optimizing water usage, improving crop resilience and supporting precision agriculture in the face of increasingly variable climatic conditions.
Naila Farooq, Bo Zhang, Bastian Leander Franzisky, Tasawer Abbas, Jochen Taiber, Martin Koch, Ian C Dodd, Christoph‐Martin Geilfus   +7 more
wiley   +1 more source