Results 51 to 60 of about 14,865 (213)

Potential Trophic Competition Between the European Perch Perca fluviatilis and Pikeperch Sander lucioperca

open access: yesInternational Review of Hydrobiology, Volume 111, Issue 1, June 2026.
ABSTRACT The European perch Perca fluviatilis and pikeperch Sander lucioperca can co‐occur, potentially competing for food resources. However, few studies have addressed the potential feeding competition between these species. We used carbon and nitrogen stable isotope analysis to assess the potential trophic competition between these species in two ...
Mathieu Toutain   +7 more
wiley   +1 more source

Detecting Contagion with Correlation: Volatility and Timing Matter [PDF]

open access: yes, 2010
We examine whether contagion tests are affected by controls for volatility clustering and the collection of synchronized data sets. Without controlling for volatility clustering synchronization does not apparently matter.
Dungey, Mardi, Yalama, Abdullah
core  

Influence of Boron Nitride Nanosheets on the Properties of Gelatin–Chitosan Bioinks for Extrusion‐Based 3D Bioprinting

open access: yesBiopolymers, Volume 117, Issue 3, May 2026.
Gelatin–chitosan‐based bioinks reinforced with hexagonal boron nitride nanosheets (BNNSs) are developed for extrusion‐based 3D bioprinting. BNNS incorporation enhances rheological behavior, printability, and thermal response without altering the chemical structure, enabling the fabrication of stable, tissue scaffolds with improved shape fidelity and ...
Aykut Erdogan   +3 more
wiley   +1 more source

A Multi-Robot Control Architecture for Fault-Tolerant Sensor-Based Coverage

open access: yesInternational Journal of Advanced Robotic Systems, 2010
Sensor-based coverage problems have many applications such as patrolling, search-rescue, and surveillance. Using multi-robot team increases efficiency by reducing completion time of a sensor-based coverage task.
Metin Ozkan   +4 more
doaj   +1 more source

Genetic Variability and Association Analysis of SomeQuantitative Characters in Sweet Corn

open access: yesNotulae Botanicae Horti Agrobotanici Cluj-Napoca, 2013
The objective of this study was to determine genetic variability, heritability, genetic advance, genotypic and phenotypic correlations of yield, yield components and kernel quality traits in seven sweet corn varieties.
Özlem ALAN   +6 more
doaj   +1 more source

A Functional Trait‐Based Approach to Mapping Climate‐Driven Changes in Temperature‐Dependent Feeding Suitability

open access: yesEcology and Evolution, Volume 16, Issue 5, May 2026.
This study integrates thermal performance curves with species distribution modeling to assess how climate‐driven temperature changes affect feeding efficiency across freshwater, marine, and terrestrial species. By mapping thermal habitat suitability and projected feeding‐rate shifts, we develop a priority ranking framework to identify species and ...
Guillaume Marchessaux   +2 more
wiley   +1 more source

The effects of a heterochromatin polymorphism in chromosome 6 on premature ovarian failure

open access: yesAsian Pacific Journal of Reproduction, 2015
Through cytogenetic analysis, heteromorphisms were detected in chromosomes 1,9,16 and Y and defined as non-phenotypic variations. The polymorphism in the centromeric heterochromatin region of chromosome 6 is a rare variant, and only five cases have been ...
Halime Küçük   +5 more
doaj   +1 more source

The effect of university campuses on the spatial cultures of two mid-sized towns: A comparative study of Nottingham, UK and Eskisehir, Turkey [PDF]

open access: yes, 2017
This study focuses on the effects that university campuses and the presence of students has had on the growth and economy of two mid-sized cities. It examines the extent to which the existence of university campuses affects their local economies, and ...
Griffiths, S, Kurtulus, I
core  

Suicidal Hanging in Eskisehir, Turkey: 25 Year Analysis

open access: yesJournal of Forensic Research, 2017
In this study, it was aimed to evaluate the autopsy findings of deaths due to hanging in the last 25 years in Eskisehir province located in western Anatolia and to share them in the literature. The gender, age, scene of crime, the material used for hanging type and hanging, autopsy findings and toxicological findings were examined using the ...
Karbeyaz K, Celikel A, Balci I
openaire   +1 more source

Development of a High‐Sensitivity Electrochemical Biosensor for Domoic Acid and Its Cellular Impact on Human Stem and Neuron‐Like Cells

open access: yesFood Science &Nutrition, Volume 14, Issue 5, May 2026.
Integrated workflow of domoic acid (DA) detection in seafood using a high‐sensitivity electrochemical biosensor and subsequent evaluation of DA‐induced cellular responses. (A) DA monitoring in seafood: Marine samples (European anchovy and mussels from the Marmara and Black Sea) were collected, extracted using a 1:1 methanol/water mixture, and analyzed ...
Emilia Qomi Ekenel   +10 more
wiley   +1 more source

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