Results 41 to 50 of about 700,838 (285)
Gayana: Botanica, 2005 The food demands of the increasing world population puts pressure on land use and N availability. In this paper an overview is given of the different N cycling processes affected by agricultural activities.
Oswald van Cleemput, Pascal Boeckx
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Agronomy, 2022 Extreme meteorological phenomena resulting from climate change caused by anthropogenic emissions of greenhouse gases (GHG) require the implementation of CO2 mitigation practices from various industries, including agriculture.
Tomasz Sosulski +3 more
doaj +1 more source
Defining Roles in Pediatric Palliative Care: Perspectives From Oncology and Palliative Care Teams
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Early integration of pediatric palliative care (PPC) is associated with improved symptom management, quality of life, and healthcare utilization for children with cancer. Despite this, variation persists in how PPC is understood, operationalized, and integrated within pediatric oncology programs. In particular, ambiguity surrounding
Leeat Granek +13 more
wiley +1 more source
Pareto Optimality in the Extraction of Fossil Fuels and the Greenhouse Effect: A Note [PDF]
This note generalizes the Solow-Stiglitz efficiency condition for natural resources to the problem of fossil fuel extraction with a greenhouse effect. The generalized optimality condition suggests that the greenhouse effect implies overextraction in the ...
Hans-Werner Sinn
core +3 more sources
Climate of the Europe. Past, Present, Future
Miscellanea Geographica: Regional Studies on Development, 2004 The advancing warming of Earth climate has largely been influenced by natural causes, i.e. increased Solar activity and decreasing volcanic activity on Earth. It still remains unknown which part of the warming process results from the increased amount of
Boryczka Jerzy, Stopa-Boryczka Maria
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Climate Strategic Soil Management
Challenges, 2014 The complex and strong link between soil degradation, climate change and food insecurity is a global challenge. Sustainable agricultural systems must be integral to any agenda to address climate change and variability, improve renewable fresh water ...
Rattan Lal
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Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system
FEBS Letters, EarlyView.Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley +1 more source
Molecular Oncology, EarlyView.Single circulating tumor cells (sCTCs) from high‐grade serous ovarian cancer patients were enriched, imaged, and genomically profiled using WGA and NGS at different time points during treatment. sCTCs revealed enrichment of alterations in Chromosomes 2, 7, and 12 as well as persistent or emerging oncogenic CNAs, supporting sCTC identity.
Carolin Salmon +9 more
wiley +1 more source
Birds of a central São Paulo woodlot: 1. Censuses 1982-2000
Brazilian Journal of Biology, 2002 Some 263 birds were recorded near and in a 230-ha patch of semideciduous forest in cane fields of central São Paulo, Brazil. Subtracting 67 open-area species, 22 of marshes or creeks, 10 vagrants and 12 recorded later, 152 forest and border species were ...
WILLIS E. O., ONIKI Y.
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Changement climatique : certitudes, incertitudes et controverses
Territoire en Mouvement, 2012 The two last years have been marked by a a lot of media coverage about the climate change controversy. Actual uncertainties in the science of climate change have been used in order to contest the reality, magnitude and causes of the present ʺglobal ...
Claude Kergomard
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