Results 91 to 100 of about 345,766 (300)

Impact of soil conservation on crop production in the Northern Ethiopian Highlands: [PDF]

open access: yes
"Land degradation, in the form of soil erosion and nutrient depletion, threatens food security and the sustainability of agricultural production in many developing countries.
Bluffstone, Randy   +5 more
core  

Design, Control, and Clinical Applications of Magnetic Actuation Systems: Challenges and Opportunities

open access: yesAdvanced Intelligent Systems, Volume 7, Issue 3, March 2025.
This review aims to provide a broad understanding for interdisciplinary researchers in engineering and clinical applications. It addresses the development and control of magnetic actuation systems (MASs) in clinical surgeries and their revolutionary effects in multiple clinical applications.
Yingxin Huo   +3 more
wiley   +1 more source

Measuring the Primary and Secondary Bioreceptivity of Stone and Their Implications for Heritage Conservation

open access: yesHeritage
Bioreceptivity measures the ability of a surface to develop and maintain a permanent ecosystem of microorganisms. In the historic built environment, this is characterised visually by the greening of monuments and other outdoor heritage.
Philip J. A. Skipper, Lynda K. Skipper
doaj   +1 more source

〔報告〕現地保存される古墳・遺構等における土壌及び石材に対する殺菌消毒剤の効果について [PDF]

open access: yes, 2009
In the case of in situ conservation of tumuli and historic sites, mold is often found growing on soil and stones because of their high humidity condition, high water content, bad ventilation, rich nutrient and difficulty of complete sterilization.
佐野 千絵, 間渕 創
core   +1 more source

High‐elevation endemic plants predicted to lose habitat from changing climate in Washington State

open access: yesAmerican Journal of Botany, EarlyView.
Abstract Premise High‐elevation plants face unique challenges from potential climate change impacts that will likely require upslope migration into increasingly smaller suitable habitat. This situation is particularly acute for endemic species that by definition occupy small geographic ranges.
Nicholas L. Gjording   +4 more
wiley   +1 more source

Natural Resources Outreach Coalition: Coordination and Program Delivery, Stone, A [PDF]

open access: yes, 2004
The Natural Resources Outreach Coalition (NROC) is a multi-organizational initiative providing technical and educational assistance to communities in New Hampshire’s coastal watersheds dealing with the effects of growth.
Mitchell, Frank, Stone, Amanda
core   +2 more sources

Laboratory studies for stone conservation at the Cathedral of Murcia

open access: yesMateriales de Construcción, 1990
The results of a series of laboratory tests, carried out on the bioclastic limestone used in the construction of the Murcia cathedral, are presented in this paper in order to evaluate the efficiency of certain treatment products, that eventually could be applied to that stone for improving their state of conservation.
Esbert, R. M.   +5 more
openaire   +4 more sources

Interactions between maternal provisioning and natural selection on seed mass fluctuate across heat waves

open access: yesAmerican Journal of Botany, EarlyView.
Abstract Premise Changing climates are leading to more frequent and severe heat waves, potentially threatening plant populations. Both acclimation to stress and selection for heat‐escape or heat‐resistance phenotypes occur during heat waves. However, plastic responses and selection do not necessarily interact cohesively—even producing trait responses ...
Lana F. Gaspard   +4 more
wiley   +1 more source

Assessing the Impact of Lichens on Saint Simeon Church, Paşabağ Valley (Cappadocia, Turkey): Potential Damaging Effects versus Protection from Rainfall and Winds

open access: yesApplied Sciences
The impact of lichens on the conservation of monuments, such as the World Heritage Site (WHS) of Cappadocian churches, presents a multifaceted challenge for conservators. Previous studies have shown that lichens can both induce deterioration processes of
Annalaura Casanova Municchia   +3 more
doaj   +1 more source

Study on the Applicability of Deterioration Detection Techniques for Sandstone Heritage in Multi Environment using MLP-Attention Model [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
Stone cultural heritage, encompassing a broad spectrum of artifacts such as stone artworks, buildings, tools, and utensils, represents one of the most significant categories of cultural heritage. However, the conservation of these cultural heritage faces
C. Yan   +9 more
doaj   +1 more source

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