Results 61 to 70 of about 3,665,776 (173)

Pre‐Curved Everting Robots With Embedded Steering Intelligence Fabricated by CO2 Laser Welding

open access: yesAdvanced Intelligent Systems, Volume 8, Issue 9, September 2026.
Design and experimental demonstration of a laser welded growing robot for anatomically guided navigation. The robot follows an aortic arch phantom entering the branchiocephalic branch through steering by design. The figure shows the physical phantom setup, CAD defined weld geometry and full robot eversion.
Brandon Saldarriaga   +5 more
wiley   +1 more source

Carl Vine: Elegy (1985)

open access: yes, 1985
"The expression of grief has been a recurrent focus in Western art. Musical works as different as Josquin's Deploration sur la mort de Johan Okeghem or Britten's Sinfonia da Requiem possess unique expressive qualities that, at least in part, relate to ...
Composer: Carl Vine
core  

Young Lives Qualitative Research : Round 1 – Peru [PDF]

open access: yes, 2009
This report presents an initial analysis of some of the qualitative data collected in four of the 20 Young Lives sites in Peru between August and December 2007.
Ames, Patricia   +2 more
core  

Hydraulic function of medullary bundles in a tropical root climber

open access: yesAmerican Journal of Botany, Volume 113, Issue 9, September 2026.
Abstract Premise Medullary bundles, which are vascular bundles in the pith, have evolved multiple times. However, their functional significance remains poorly understood. Here, we investigated how medullary bundles are involved in the vascular architecture and hydraulic function in a tropical root climber, Adelobotrys scandens (Melastomataceae) to ...
Sandrine Isnard   +2 more
wiley   +1 more source

Tracking the Source of the Decline in GDP Volatility: An Analysis of the Automobile Industry [PDF]

open access: yes
Recent papers by Kim and Nelson (1999) and McConnell and Perez-Quiros (2000) uncover a dramatic decline in the volatility of U.S. GDP growth beginning in 1984.
Daniel J. Vine, Valerie A. Ramey
core  

Topic: Smallholder Farmers' Adaptation Practices to the Effects of Land Degradation on Livelihoods in Semi‐Arid Ghana

open access: yesLand Degradation &Development, Volume 37, Issue 15, Page 11459-11473, September 2026.
ABSTRACT Although several environmental challenges exist globally, land degradation is the greatest threat and risk factor wedging human livelihoods. Despite widespread awareness of climate change, little empirical evidence exists on land degradation and its impacts on livelihoods in semi‐arid agroecological systems.
Philip Aniah   +3 more
wiley   +1 more source

Toward Plastic‐Free Vineyards: The Role of Bioplastics in Sustainable Viticulture—A Review

open access: yesPolymers for Advanced Technologies, Volume 37, Issue 9, September 2026.
ABSTRACT Agricultural value chains consume more than 12.5 Mt. of plastics annually, and vineyard systems are a notable source of short‐lived plastic waste. In viticulture, conventional plastics improve agricultural efficiency, crop protection, and wine quality, but their widespread use raises environmental and health concerns.
Damiano Rossi   +6 more
wiley   +1 more source

An Assessment of the Young Lives Sampling Approach in Peru [PDF]

open access: yes, 2008
Young Lives is a longitudinal research project investigating the changing nature of childhood poverty. The study is tracking the development of 12,000 children in Ethiopia, Peru, India (Andhra Pradesh) and Vietnam through qualitative and quantitative ...
Flores, Eva, Escobal, Javier
core  

Tracing change in the public perception of plants: insights from archives and social media in China

open access: yesPLANTS, PEOPLE, PLANET, Volume 8, Issue 5, Page 1853-1871, September 2026.
As urbanization accelerates, historic gardens serve as vital cultural treasures that offer spiritual and cultural support to the public. This study proposes an innovative approach that merges historical records from the Qing Dynasty with contemporary social media data to explore changes in public perceptions of these gardens.
Dong Xu   +4 more
wiley   +1 more source

Clonal Expansion Accounts for Most Post‐Disturbance Proliferation of a Dominant Temperate Liana, Wisteria floribunda, Across a Fragmented Forest Landscape

open access: yesPlant Species Biology, Volume 41, Issue 5, September 2026.
Across all sampled ramets in a fragmented forest landscape, 83% were clonal, indicating that clonal expansion accounted for most of the present population structure of Wisteria floribunda. Compared with a continuous old‐growth forest, the fragmented forest showed substantially greater clonal dominance and spatial coverage by genets.
Hideki Mori, Takashi Kamijo
wiley   +1 more source

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