Results 121 to 130 of about 2,433,577 (353)

An evaluation of osmotic pre-sowing seed treatments as a potential method for improving the germination performance of Pinus radiata D. Don seeds : a thesis presented in partial fulfilment of the requirements for the degree of Master of Agricultural Science in Seed Technology at Massey University [PDF]

open access: yes, 1992
This study was conducted lo characterise optimum conditions for osmotic pre-sowing treatment as an effective means of improving the germination and/or emergence performance of Pinus radiata from different seed grades.
Kusmintardjo
core  

Top‐Down Fabricated Wood‐Derived Pressure and Strain Sensors: A Review

open access: yesAdvanced Science, EarlyView.
This review focuses on wood‐derived pressure/strain sensors fabricated via top‐down strategies. It analyzes wood's structural composition, examines processing techniques, discusses sensor types and sensing mechanisms, and reviews existing research. The article concludes with future directions for enhancing performance and scalability.
Yi Ren   +8 more
wiley   +1 more source

Fennel seeds in the forest-steppe

open access: yesTechnical and technological aspects of development and testing of new machinery and technologies for agriculture of Ukraine, 2020
Goal. To substantiate the technology of growing fennel in Lisste. Crop accounting was performed by continuous submerged threshing. Methods. The yield was brought to 100% purity and standard humidity according to the method described by V.O. Moiseychenko and V.O. Yeshchenko.
openaire   +1 more source

Taurocholic Acid Is Associated With Disturbed Functional Connectivity in the Hippocampus of Patients With Depression

open access: yesAdvanced Science, EarlyView.
This study identifies elevated taurocholic acid (TCA) in Major Depressive Disorder patients. Gut microbiome‐associated TCA impairs hippocampal neurogenesis, triggers microglia activation, and elicits depression‐like behavior in mice via the S1PR2. In patients, functional neuroimaging reveals that serum TCA levels correlate with altered functional ...
Xiaoying Cai   +12 more
wiley   +1 more source

Avaliação de temperaturas e substratos na germinação de sementes de Jacaranda mimosifolia D. Don

open access: yesFloresta e Ambiente
O Jacaranda mimosifolia D. Don é uma espécie florestal pertencente à família Bignoniaceae, com alto potencial para o paisagismo em áreas urbanas.
Caciara Gonzatto Maciel   +4 more
doaj   +1 more source

Guidelines for seed harvesting in forest seed stands

open access: yes, 2016
The strategic selection of seed stands represents a costeffectiveand quick method in forestry for obtaining forestreproductive material of improved quality. Hence, for morethan 50 years already the EU has regulated how these seedstands are to be selected and respective regulations havebeen implemented in the Member States accordingly (thefirst EU ...
Kramer, K., Geburek, T., Geburek, Thomas
openaire   +1 more source

Modelling the spreading of wilding conifers [PDF]

open access: yes, 2004
In many parts of the Canterbury high country, conifer seeds are spreading on the wind from exisiting plantations and shelterbelts, leading to a serious weed problem.
North, Heather, Roberts, Mick
core  

A Degradable Bioinspired Flier with Aerogel‐Based Colorimetric Sensors for Environmental Monitoring

open access: yesAdvanced Science, EarlyView.
Biodegradable fliers are developed inspired by Tipuana tipu samaras, integrating cellulose nanocrystal aerogel (CNCa) sensors loaded with natural dyes for pH and ammonia detection. The lightweight, degradable fliers mimic natural morphology and aerodynamics, offering an eco‐friendly, scalable solution for in situ environmental monitoring after passive ...
Gianpaolo Gallo   +4 more
wiley   +1 more source

Ecosystem‐Centered Robot Design: Toward Ecoresorbable Sustainability Robots (ESRs)

open access: yesAdvanced Science, EarlyView.
Robots exploring natural ecosystems can support monitoring and conservation, but must adopt ecosystem‐centered design to avoid pollution, waste, and damage. This review proposes guidelines for co‐designing ecoresorbable sustainability robots (ESRs), uniting materials, robotics, and ecological contexts in a single framework.
Tülin Yılmaz Nayır   +4 more
wiley   +1 more source

Natural regeneration of broadleaved tree species in southern Sweden [PDF]

open access: yes, 2001
The objective of the present thesis was to examine the effects of silvicultural treatments and seed dispersal from surrounding stands on the establishment of natural regeneration of broadleaved tree species in southern Sweden.
Karlsson, Matts
core  

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