Results 81 to 90 of about 274,394 (279)

Transcriptome profile of cup-shaped galls in Litsea acuminata leaves. [PDF]

open access: yesPLoS ONE, 2018
BACKGROUND:Insect galls are atypical plant tissues induced by the invasion of insects. Compared to the host leaf, gall tissues lose photosynthetic ability, but have higher soluble sugar content.
Tin-Han Shih   +4 more
doaj   +1 more source

Genetic Analysis of Axillary Meristem Development in Arabidopsis: Roles of MIR164, CUC1, CUC2, CUC3 and LAS, and identification of novel regulators. [PDF]

open access: yes, 2007
Aerial architecture and reproductive success in higher plants is determined by the formation of secondary axes of growth which are formed by axillary meristems initiated post-embryonically in the axils of leaves.
Raman Komnedath, Smita
core  

A Planting Machine for Chrysanthemum Cuttings with a Supply Mechanism Using Rotating Cups

open access: yesJapan Agricultural Research Quarterly: JARQ, 2006
The purpose of this study was to mechanize the task of planting chrysanthemum cuttings in plug trays. Seedling production using these trays is common in Japan to produce high-quality chrysanthemums, other flowers, and vegetables. However, chrysanthemum cuttings must be planted manually, which takes considerable time.
Shigehiko HAYASHI   +4 more
openaire   +2 more sources

Crack‐Growing Interlayer Design for Deep Crack Propagation and Ultrahigh Sensitivity Strain Sensing

open access: yesAdvanced Functional Materials, EarlyView.
A crack‐growing semi‐cured polyimide interlayer enabling deep cracks for ultrahigh sensitivity in low‐strain regimes is presented. The sensor achieves a gauge factor of 100 000 at 2% strain and detects subtle deformations such as nasal breathing, highlighting potential for minimally obstructive biomedical and micromechanical sensing applications ...
Minho Kim   +11 more
wiley   +1 more source

THE ACTION OF WIND IN THE DISPERSAL OF SPORES FROM CUP-SHAPED PLANT STRUCTURES

open access: yesCanadian Journal of Botany, 1953
Observation of Lycopodium spores in glass vessels of various sizes and shapes subjected to winds ranging from 0.6 to 7.1 meters per second showed that spores are blown from funnel or egg-cup-shaped vessels more readily than from rectangular vessels or horizontal glass slides.
Brodie, H. J., Gregory, P. H.
openaire   +1 more source

Bioinspired Bromination Enables Extensible, Strain‐Stiffening Resilin Peptide Scaffolds with Tunable Degradation

open access: yesAdvanced Functional Materials, EarlyView.
Bioinspired bromination of a resilin‐derived peptide enables the fabrication of electrospun nanofibrous scaffolds that uniquely combine strain‐stiffening elasticity, proteolytic stability, and antioxidant functionality. These brominated peptide–gelatin hybrids mimic the extensibility of natural elastomers, demonstrating tunable mechanical resilience ...
Elisa Marelli   +6 more
wiley   +1 more source

Two Novel Energy Crops: Sida hermaphrodita (L.) Rusby and Silphium perfoliatum L.—State of Knowledge

open access: yesAgronomy, 2020
Current global temperature increases resulting from human activity threaten many ecosystems and societies, and have led to international and national policy commitments that aim to reduce greenhouse gas emissions.
Laura Cumplido-Marin   +9 more
doaj   +1 more source

Influence of drainage status on soil and water chemistry, litter decomposition and soil respiration in central Amazonian forests on sandy soils [PDF]

open access: yes, 2011
Central Amazonian rainforest landscape supports a mosaic of tall terra firme rainforest and ecotone campinarana, riparian and campina forests, reflecting topography-induced variations in soil, nutrient and drainage conditions.
Berton Zanchi, F.   +4 more
core   +2 more sources

Joint Control of Radiated and Surface Waves via Space‐Time Coding Metasurfaces

open access: yesAdvanced Functional Materials, EarlyView.
A unified space‐time coding metasurface platform enables simultaneous control of radiated and surface‐confined waves across multiple harmonics. Demonstrated functionalities include multi‐frequency beam shaping; surface‐wave excitation, and hybrid multiplexing.
Zihao Dai   +6 more
wiley   +1 more source

An assessment of the remodelling of bifurcations in hazel (Corylus avellana L.) in response to bracing, drilling and splitting [PDF]

open access: yes, 2016
This paper provides an insight into the ability of bifurcations in hazel trees to remodel themselves after bracing, drilling and splitting. The study uses evidence from field observations and testing the strength of these bifurcations using a universal ...
Ennos, A R, Slater, Daniel
core  

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