Results 151 to 160 of about 863,467 (282)

Resource reallocation across successive systemic innovations: How Rolls‐Royce shaped the evolution of the turbojet, turboprop, and turbofan

open access: yesStrategic Management Journal, EarlyView.
Abstract Research Summary Despite the importance of resource reallocation in shaping a variety of strategic outcomes, strategy scholars have paid only limited attention to the processes by which firms reallocate their resources across successive systemic innovations.
Gino Cattani   +2 more
wiley   +1 more source

Vibrational Exfoliation of 2D Materials

open access: yesSmall, EarlyView.
Vibrational energy folds, fractures and exfoliates atomically and molecularly thin materials. Combining experimentation and computational methods, this unique vibrational synthesis pathway is revealed. This process overcomes barriers of existing approaches by processing 1000 g/L dispersions without loss in yield.
Aadam Rabani   +5 more
wiley   +1 more source

The effect of blade aerodynamic modelling on the prediction of high-frequency rotor airloads [PDF]

open access: yes, 2009
Interactions between the blades and vortical structures within the wake of a helicopter rotor are a significant source of impulsive loading and noise, particularly in descending flight.
Kelly, Mary E., Brown, Richard
core   +1 more source

Solar‐Powered Water Depollution Through a Bioinspired Device Based on ZIF‐8 Loaded Macroporous Hydrogels Prepared via Ice‐Templating

open access: yesSmall, EarlyView.
ABSTRACT Water pollution poses a constant threat to the environment and is one of the central causes for global shortage of clean water. Metal–Organic Frameworks (MOFs) have emerged as highly efficient adsorbents; however, their application is limited by their common production as fine powders, which hinders recovery and reuse.
Katsuya Komiyama   +3 more
wiley   +1 more source

Bidirectional Plant‐Microneedle Responses to Guide Biomaterial Design

open access: yesSmall, EarlyView.
We examine bidirectional interactions between plants and polymeric microneedles to develop effective compound delivery strategies. Material chemistry and architecture determine stability in the plant environment, cargo–matrix interactions, and the magnitude and duration of the plant response. Plant microneedles should therefore be designed as a coupled
Sally Shuxian Koh   +8 more
wiley   +1 more source

Assessing physiological, behavioral and movement responses to Suprelorin implant delivery methods in free‐ranging eastern grey kangaroos Macropus giganteus

open access: yesWildlife Biology, EarlyView.
Overabundant populations of eastern grey kangaroos Macropus giganteus in peri‐urban areas pose ecological and social challenges. Current management strategies are often hindered by animal welfare and logistical concerns. This study aimed to assess stress responses of kangaroos to two contraceptive delivery methods.
Fabiola R. O. Silva   +4 more
wiley   +1 more source

Fear of Feral Predators Alters Nutritional Responses in Desert Lizards 对野生捕食者的恐惧改变了沙漠蜥蜴的营养响应

open access: yesWildlife Letters, EarlyView.
Conservation actions meant to support vultures in the Thar desert of India attract large numbers of feral dogs, endangering native prey including the vulnerable Saara hardwickii. Lizards in high‐risk areas eat less food and do not change diet composition but retain more carbon and nitrogen from their diet.
Mihir Joshi, Dror Hawlena, Maria Thaker
wiley   +1 more source

Toledo Blade, newspaper clipping

open access: yes, 2018
This clipping from the Toledo Blade is a photo of Abe J. Levine, Mrs. Alexander W. Klein, and David Shuer.

core  

A reappraisal of the Middle to Later Stone Age prehistory of Morocco Réévaluer la préhistoire du Maroc, du Middle Stone Age au Later Stone Age

open access: yesJournal of the Royal Anthropological Institute, EarlyView.
Over the last 25 years, perceptions of the early prehistory of Northwest Africa have undergone radical changes due to new fieldwork projects and a corresponding growth in scientific interest in the region. Much of this work has been focused in Morocco, known for its extremely rich fossil and archaeological records in caves and rock shelters.
Nick Barton   +3 more
wiley   +1 more source

‘Why didn't you bring us a pumpkin?’ Relational recognition of caste, class, and tribe in rural Andhra Pradesh, India « Pourquoi ne nous as‐tu pas apporté de citrouille ? » Reconnaissance relationnelle de la caste, de la classe et de la tribu dans les zones rurales de l'Andhra Pradesh (Inde)

open access: yesJournal of the Royal Anthropological Institute, EarlyView.
This article analyses the ways characteristics associated with the ‘Schedule Tribe’ (‘ST’) category in India shape situated acts of relating to others with either deference or assumed superiority. Ethnography shows how within an indigenous Adivasi community the traits that determine identification within the group generate feelings of entitlement and ...
Thomas Herzmark
wiley   +1 more source

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