Results 21 to 30 of about 1,054,363 (309)

Distribution, morphological variability, ecology and the present state of Nitella from Lake Ohrid and its surroundings [PDF]

open access: yesArchives of Biological Sciences, 2012
Our research into 52 profiles of the littoral zone of the Macedonian part of Lake Ohrid and numerous samples taken from its surroundings has resulted in a detailed picture of the composition of the Charophyta vegetation in the lake. The results of the
Trajanovska Sonja   +3 more
doaj   +1 more source

Wokół Antropologii Środowiskowej - ujęcie zagadnienia przez Patrycję K. Townsend

open access: yesStudia Ecologiae et Bioethicae, 2005
Environmental anthropology is a much wider term than ecology itself because of its extensive and diverse issues. The environmental questions appeared significantly in anthropology in the 1950 s with the Julian Stewards cultural ecology.
Ryszard F. Sadowski
doaj   +1 more source

Political Ecology

open access: yesDocuments d'Anàlisi Geogràfica, 2005
ROBBINS, Paul Political Ecology Oxford: Blackwell Publishing, 2004, 242 p.
Marc Parés i Franzi
doaj   +1 more source

Ecological Economics and Human Ecology [PDF]

open access: yes, 2008
While economic theory has been enormously influential since the eighteenth century, the cultural, political and ethical dominance it has gained in the last few decades is unprecedented. Not only has economic theory taken the place of political philosophy and ethical discourse and imposed its own concepts and image of society on other social sciences ...
openaire   +1 more source

Media Ecology [PDF]

open access: yesIn Medias Res, 2015
Does the trend in which electronic media are gradually becoming extension of human body have to move towards full enslavement of a human and his personality, or the same human will unpredictably, with the aid of his personal media literacy, exit the ...
Marina Ašković
doaj  

Leukemia and Exposure to Potential Benzene Sources in Children From the Mexico City Metropolitan Area, 2010–2021: A Geospatial Analysis

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Leukemia is the most common childhood cancer in Mexico, and acute lymphoblastic leukemia (ALL) is the most frequent subtype. Exposure to high concentrations of benzene has been associated with ALL incidence, particularly in urban areas. This study evaluated the relationship between distance to benzene emission sources and the number
Orlando Rivera Zurita   +5 more
wiley   +1 more source

The human gut microbiome across the life course

open access: yesFEBS Letters, EarlyView.
Despite significant individual variation and continuous change throughout life, the human gut microbiome follows some life stage‐specific trends. This article provides a brief overview of how gut microbiome composition shifts across different phases of life. Created in BioRender. Özkurt, E. (2026) https://BioRender.com/8q4nrnc.
Alise J. Ponsero   +4 more
wiley   +1 more source

Similarities in biological processes can be used to bridge ecology and molecular biology

open access: yesEvolutionary Applications, 2020
Much of the research in biology aims to understand the origin of diversity. Naturally, ecological diversity was the first object of study, but we now have the necessary tools to probe diversity at molecular scales.
Johan Hallin   +6 more
doaj   +1 more source

Cell geometry and membrane protein crowding constrain Escherichia coli growth rate, overflow metabolism, respiration, and maintenance energy

open access: yesFEBS Letters, EarlyView.
The physical dimensions and shape of bacterial cells define the surface area available to acquire nutrients and the volume available for synthesizing proteins and DNA. Here, we use computational systems biology to decode the importance of cell geometry as a major determinant of prokaryotic phenotype, including growth rate and metabolic efficiency. This
Ross P. Carlson   +6 more
wiley   +1 more source

The abundance and host-seeking behavior of culicine species (Diptera: Culicidae) and Anopheles sinensis in Yongcheng city, people's Republic of China

open access: yesParasites & Vectors, 2011
Background The knowledge of mosquito species diversity and the level of anthropophily exhibited by each species in a region are of great importance to the integrated vector control.
Liu Xiao-Bo   +15 more
doaj   +1 more source

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