Results 81 to 90 of about 1,650,972 (414)

The evolving system of Trypillian settlements [PDF]

open access: yesarXiv, 2017
Archaeological settlement systems are usually analysed in terms of the relation between the rank of a settlement and its size (Zipf's law). We argue that this approach is unreliable, and can be misleading, in application to archaeological data where the recovery rate of settlements can be low and their size estimates are often approximate at best.
arxiv  

Wetland/Riparian Habitat and Bull Trout Restoration Plan: Part 1 [PDF]

open access: yes, 2000
This restoration plan provides long-term guidance for restoring, replacing, and/or acquiring the natural resources and functions injured by the release of hazardous ...
CSKT ARCO-Settlement ID Team
core   +4 more sources

Immunoregulatory mechanisms of the arachidonic acid pathway in cancer

open access: yesFEBS Letters, Volume 599, Issue 7, Page 927-951, April 2025.
The central role of the arachidonic acid (AA) pathway in anticancer immunity. Enzymes and metabolites of the AA pathway can play both immunosuppressive and immunostimulatory roles in the tumor microenvironment. Therefore, their tailored targeting could be beneficial as a standalone therapy or in combination with current cancer immunotherapy.
Maria Tredicine   +3 more
wiley   +1 more source

Quantum Algorithms for Mixed Binary Optimization applied to Transaction Settlement [PDF]

open access: yes, 2019
We extend variational quantum optimization algorithms for Quadratic Unconstrained Binary Optimization problems to the class of Mixed Binary Optimization problems. This allows us to combine binary decision variables with continuous decision variables, which, for instance, enables the modeling of inequality constraints via slack variables. We propose two
arxiv   +1 more source

Chemical mediation of coral larval settlement by crustose coralline algae

open access: yesScientific Reports, 2015
The majority of marine invertebrates produce dispersive larvae which, in order to complete their life cycles, must attach and metamorphose into benthic forms. This process, collectively referred to as settlement, is often guided by habitat-specific cues.
Jan Tebben   +9 more
semanticscholar   +1 more source

The Jewish 'ghetto': formation and spatial structure [PDF]

open access: yes, 2001
Research into patterns of immigrant settlement has consistently indicated that certain areas of cities are prone to settlement by immigrant groups. This paper proposes that immigrant settlement of such areas may have a particular spacial pattern.
Penn, A, Vaughan, L
core  

Bridge distress caused by approach embankment settlement [PDF]

open access: yes, 2008
Surtees Bridge, which carries the A66(T) over the River Tees near Thornaby-on-Tees in the UK, has been showing signs of distress that predate its opening in 1981.
Allied Exploration and Geotechnics Limited   +20 more
core   +1 more source

Unraveling Mycobacterium tuberculosis acid resistance and pH homeostasis mechanisms

open access: yesFEBS Letters, EarlyView.
Mycobacterium tuberculosis exhibits a remarkable resilience to acid stress. In this Review, we discuss some of the molecular mechanisms and metabolic pathways used by the tubercle bacilli to adapt and resist host‐mediated acid stress. Mycobacterium tuberculosis (Mtb) is a successful pathogen that has developed a variety of strategies to survive and ...
Janïs Laudouze   +3 more
wiley   +1 more source

Evaluating the importance of environmental factors on the spatial distribution of livestock settlements in the Monte desert with a Monte Carlo based model: Settlement Dynamics in Drylands (SeDD) [PDF]

open access: yesarXiv, 2015
In the Monte desert, increasing population density, changing land rights and infrastructure may encourage livestock activity, with unknown consequences on ecosystems. Factors that influence livestock settlement distribution may affect ecosystem degradation.
arxiv  

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