Results 81 to 90 of about 2,072,147 (313)

Grow or die: A 49‐year growth history of a Japanese warm‐temperate tree species

open access: yesEcosphere
The growth trajectories of trees are not fully understood due to their long life span. We characterized the population dynamics of the canopy tree Castanopsis cuspidata (Thunb.) Schottky in a Japanese warm‐temperate forest over 49 years (1966–2015).
Toshihiro Yamada   +12 more
doaj   +1 more source

Sustaining life: Protecting Pakistan’s fertile soil and advocating against soil sealing

open access: yesJournal of Agriculture, Food Systems, and Community Development
Introduction Pakistan is facing a growing crisis as rapid popula­tion expansion and shrinking fertile land put im­mense pressure on food production. One of the most alarming threats to agriculture is soil sealing—the process of covering fertile land ...
Amanullah
doaj   +1 more source

New Zealand regions, 1986-2001: Population geography

open access: yes, 2005
This paper is primarily concerned with the spatial aspects of population, namely with: (i) patterns of settlement (urban, rural) and attendant population size variations by region, (ii) changes over time between rural and urban areas at a Regional ...
Lindop, J.   +3 more
core  

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

open access: yesMolecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +1 more source

Land-use land cover changes and their relationship with population and climate in Western Uganda

open access: yesJournal of Degraded and Mining Lands Management
Sustainable management of land and its ecosystem requires well-documented Land-use and Land Cover changes (LULCCs) that have occurred over time. The objective of this study was to document the LULCCs, determine their relationship with climate and ...
Noel Kishaija   +2 more
doaj   +1 more source

Transfers of capital and shifts in New Zealand’s regional population distribution, 1840-1996

open access: yes, 2002
When researchers attempt to study population and development, and particularly the role of migrations, the focus is normally on national level trends, frequently involving time-series analyses of more generic indicators of population change and economic ...
Pool, Ian
core  

Circular RNA expression landscapes in myelodysplastic neoplasms: Associations with mutational signatures and disease progression

open access: yesMolecular Oncology, EarlyView.
In this explorative study, the abundance of circular RNA molecules in bone marrow stem cells was found to be elevated in patients with high‐risk myelodysplastic neoplasms, and to be associated with an increased risk of progression to acute myeloid leukemia.
Eileen Wedge   +17 more
wiley   +1 more source

Network divergence analysis identifies adaptive gene modules and two orthogonal vulnerability axes in pancreatic cancer

open access: yesMolecular Oncology, EarlyView.
Tumors contain diverse cellular states whose behavior is shaped by context‐dependent gene coordination. By comparing gene–gene relationships across biological contexts, we identify adaptive transcriptional modules that reorganize into distinct vulnerability axes.
Brian Nelson   +9 more
wiley   +1 more source

Historical Roots of Heritage Horticulture in the Southern Coastal Plain of Israel

open access: yesLand
This study reconstructs the agricultural landscape of the southern coastal plain of late Ottoman and British Mandatory Palestine (today southwestern Israel) utilizing late 19th and early 20th century cartographic materials and aerial photographs. Immense
Motti Zohar   +2 more
doaj   +1 more source

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