Results 81 to 90 of about 333,997 (178)
Valuation of Intangible Expenditures: Revisiting Bublitz and Ettredge (1989)
Abacus, EarlyView.An extensive body of accounting research documents the difficulty of measuring the value of intangibles and the issues surrounding recording them in company financial statements. Early studies examined advertising and research and development (R&D) expenditures when companies began reporting them in their financials in 1972.
Matthew M. Wieland, Stewart Jones
wiley +1 more source
International Transactions in Operational Research, EarlyView.Abstract In Tower Defense (TD) games, the objective is to defend a specific point on the game map from mobile units by constructing towers with offensive capabilities. In this work, we focus on Bloons Tower Defense (Bloons TD), one of the earliest and most prominent TD games.
Maxence Delorme, Jakub Malinowski
wiley +1 more source
National plans for aircraft icing and improved aircraft icing forecasts and associated warning services [PDF]
, 1988 Recently, the United States has increased its activities related to aircraft icing in numerous fields: ice phobics, revised characterization of icing conditions, instrument development/evaluation, de-ice/anti-ice devices, simulated supercooled clouds ...
Pass, Ralph P.
core
New Phytologist, EarlyView.Design of the VPDrought experiment in a Scots pine (Pinus sylvestris) forest at the Pfynwald research platform. Summary Atmospheric and soil drought are major, yet typically confounded, drivers of tree stress. Rising vapor pressure deficit (VPD) may impair forest function independently of soil moisture decline, yet stand‐scale experimental separation ...
Marcus Schaub +9 more
wiley +1 more source
Journal of Applied Polymer Science, Volume 143, Issue 46, December 10, 2026.Cryo‐FIB‐SEM is used to mill and image the interfaces of ice droplets frozen on PDMS coatings damaged by abrasion and cutting. Both high‐ and low‐real contact areas are revealed for the first time, with interpenetration dependent on the shape of asperities on the damaged surface.
Catherine M. Megregian +3 more
wiley +1 more source
NASA's aircraft icing technology program [PDF]
, 1991 NASA' Aircraft Icing Technology program is aimed at developing innovative technologies for safe and efficient flight into forecasted icing. The program addresses the needs of all aircraft classes and supports both commercial and military applications ...
Reinmann, John J.
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Transactions of the Institute of British Geographers, Volume 51, Issue 4, December 2026.Short Abstract This paper contributes to conceptual debates on ruins by generating novel insights into how encounters with the haunted materialities of ruins in the field inform (post)colonial trajectories of exploration. Empirically, it examines how material and spectral traces of past lives in the field, alongside play with categories of absence and ...
Johanne M. Bruun
wiley +1 more source
Improvement in Pilot Training for Aircraft Icing Conditions [PDF]
, 2015 One of the most dangerous atmospheric hazards in aviation is aircraft icing. Ice can build on aircraft surfaces, causing decreases in thrust and lift while increasing drag and weight.
Denver, Cody, Wetzel, Melanie A
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Research on an Ice Tolerance Control Method for Large Aircraft Based on Adaptive Dynamic Inversion
ActuatorsConsidering the effect of icing on aircraft control performance, this paper proposes an adaptive dynamic inverse ice tolerance control method based on piecewise constant.
Feihong Jiang +3 more
doaj +1 more source
The Journal of Wildlife Management, Volume 90, Issue 8, November 2026.We used GPS video camera collar data from barren‐ground caribou in the Porcupine and Western Arctic herds to validate antler‐ and movement‐based methods for estimating annual reproductive metrics. Antler retention was highly accurate for estimating parturition, but the movement methods we tested performed marginally for estimating parturition and ...
Heather E. Johnson +6 more
wiley +1 more source