Results 111 to 120 of about 326,261 (358)

Cutting Through the Green: A Case for Grassland Archaeology Using UAV Multispectral Data

open access: yesArchaeological Prospection, EarlyView.
ABSTRACT Advances in low‐altitude remote sensing are needed to improve the effectiveness of archaeological prospection in the Netherlands. The geomorphological situation and land use history make applying various remote sensing and geophysical technologies particularly challenging.
Roeland Emaus
wiley   +1 more source

Are Agricultural Measures for Groundwater Protection Beneficial When Compared to Purification of Polluted Groundwater? [PDF]

open access: yes
The groundwater resource, the drinking water areas and the surface water quality can be protected by measures, e.g. by reductions of pesticide and nutrient applications, conversion of arable land to grasslands or forests etc.
Hasler, Berit, Lundhede, Thomas
core   +1 more source

Groundwater quality: Malawi [PDF]

open access: yes, 2004
Malawi is a landlocked co untry in southern Africa, situated between Zambia, Mozambique and Tanzania (Figure 1). The country has a total land area of around 118,500 s quare kilometres. Lake Malawi (
Smedley, Pauline
core  

Brain Health for Children

open access: yesBrain Health, EarlyView.
ABSTRACT The World Health Organization (WHO) defines brain health as the maintenance of optimal brain integrity, good mental state, and cognitive function without significant neuropsychiatric disease. Early childhood is a critical period for brain development, which were influenced by early experiences, nutrition, and environmental factors. Disruptions
Yu Ma   +5 more
wiley   +1 more source

A review of the historic and present ecological role of aquatic and shoreline wood, from forest to deep sea

open access: yesBiological Reviews, EarlyView.
ABSTRACT The ecology of forests, their losses, and terrestrial wood decomposition dynamics have been intensively studied and reviewed. In the aquatic realm, reviews have concentrated on large wood (LW) in rivers and the transition from freshwater to marine environments in the Pacific Northwest of North America. However, a comprehensive global synthesis
Jon Dickson   +9 more
wiley   +1 more source

A META ANALYSIS OF CONTINGENT VALUES FOR GROUNDWATER QUALITY IN THE UNITED STATES [PDF]

open access: yes
This paper provides an overview and a meta analysis of existing US contingent valuation studies of groundwater quality. Using 108 observations from 14 studies, core economic variables, risk variables, and elicitation effects are found to systematically ...
Bergstrom, John C.   +2 more
core   +1 more source

Groundwater quality: Pakistan [PDF]

open access: yes, 2001
Pakistan lies in southern Asia, bordered to the east by India, the west by Iran and Afghanistan and to the north by China (Figure 1). The total area is 803,940 square kilometres.
Smedley, Pauline
core  

How Supply Networks Influence Sustainable Innovation: Evidence From Ghana's Public Works Procurement

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT Recent environmental and sustainability standards in procurement increase short‐term production and operational costs to suppliers, which are often recouped by charging price premiums for innovative solutions. However, public buyers are less likely to pay such price premiums, resulting in a disincentive among suppliers to bid for innovation ...
Peter Adjei‐Bamfo   +5 more
wiley   +1 more source

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