Results 51 to 60 of about 741,076 (339)

Düzce Asarsuyu Havzası peyzaj değerlendirmesi ve yönetim modelinin geliştirilmesi

Journal of Agricultural Sciences, 2009
Bu çalışmada, “peyzaj ekolojisi” temelli peyzaj planlama yaklaşımı ve peyzaj yönetim modeli geliştirilmiştir. İlk olarak peyzaj planlamada, mekanı tanımlayıcı ölçütler olarak Doğal Süreçler müdahaleler , İnsan Etkinlikleri müdahaleleri ve Habitat ...
Osman Uzun, Oguz Yılmaz
doaj  

Stochastic models in population biology and their deterministic analogs

, 2004
In this paper we introduce a class of stochastic population models based on "patch dynamics". The size of the patch may be varied, and this allows one to quantify the departures of these stochastic models from various mean field theories, which are ...
A. J. McKane, E. C. Pielou, E. Renshaw, F. Brauer, F. M. Hoppe, J. F. Crow, J. L. Cardy, J. Maynard Smith, L. Berec, L. Peliti, L. R. Shenton, L. R. Shenton, N. G. van Kampen, N. L. Johnson, R. K. P. Zia, S. Gasiorowicz, S. R. Bernard, T. J. Newman, W. Feller, W. G. Wilson, W. S. C. Gurney   +20 more
core   +1 more source

Interplay between circadian and other transcription factors—Implications for cycling transcriptome reprogramming

FEBS Letters, EarlyView.
This perspective highlights emerging insights into how the circadian transcription factor CLOCK:BMAL1 regulates chromatin architecture, cooperates with other transcription factors, and coordinates enhancer dynamics. We propose an updated framework for how circadian transcription factors operate within dynamic and multifactorial chromatin landscapes ...
Xinyu Y. Nie, Jerome S. Menet
wiley   +1 more source

sMRI-PatchNet: A Novel Efficient Explainable Patch-Based Deep Learning Network for Alzheimer’s Disease Diagnosis With Structural MRI

IEEE Access, 2023
Structural magnetic resonance imaging (sMRI) can identify subtle brain changes due to its high contrast for soft tissues and high spatial resolution. It has been widely used in diagnosing neurological brain diseases, such as Alzheimer’s disease ...
Xin Zhang, Liangxiu Han, Lianghao Han, Haoming Chen, Darren Dancey, Daoqiang Zhang   +5 more
doaj   +1 more source

U-slot Loaded Half-Circled Microstrip Patch Antenna Analysis Using XGBOOST Machine Learning Algorithm [PDF]

, 2023
Vivek Krishna R, Kokila Ramesh, Naveen Kumar, Mohd Adib Ibrahim   +3 more
openalex   +1 more source

Time after time – circadian clocks through the lens of oscillator theory

FEBS Letters, EarlyView.
Oscillator theory bridges physics and circadian biology. Damped oscillators require external drivers, while limit cycles emerge from delayed feedback and nonlinearities. Coupling enables tissue‐level coherence, and entrainment aligns internal clocks with environmental cues.
Marta del Olmo, Carolin Ector, Hanspeter Herzel   +2 more
wiley   +1 more source

Evaluation of spatial variability of the vegetation cover in arid and semiarid areas using measures of landscape ecology (Case study: Poshtkooh rangelands of Yazd) [PDF]

مدیریت بیابان, 2016
Landscape ecology is one of theyoungest branches of ecology science, and especially deals on the study of landscape composition, structure and function.  Landscape elements are such as patches, corridors, matrixalong the border and ecotons.
Mohammad Ali Zare Chahouki, Nikoo Taheri Mohammad Abadi, Hossein Azarnivand   +2 more
doaj   +1 more source

Fully Portraying Patch Area Scaling with Resolution: An Analytics and Descriptive Statistics-Combined Approach

Land, 2021
Scale effects are inherent in spatial analysis. Quantitative knowledge about them is necessary for properly interpreting and scaling analysis results.
Qianning Zhang, Zhu Xu
doaj   +1 more source

Exploring Context with Deep Structured models for Semantic Segmentation

, 2017
State-of-the-art semantic image segmentation methods are mostly based on training deep convolutional neural networks (CNNs). In this work, we proffer to improve semantic segmentation with the use of contextual information.
Hengel, Anton van den, Lin, Guosheng, Reid, Ian, Shen, Chunhua   +3 more
core   +1 more source

Multiple ETS family transcription factors bind mutant p53 via distinct interaction regions

FEBS Letters, EarlyView.
Mutant p53 gain‐of‐function is thought to be mediated by interaction with other transcription factors. We identify multiple ETS transcription factors that can bind mutant p53 and found that this interaction can be promoted by a PXXPP motif. ETS proteins that strongly bound mutant p53 were upregulated in ovarian cancer compared to ETS proteins that ...
Stephanie A. Metcalf, Nicholas F. Downing, Kaitlyn M. Mills, Samuel C. Metcalfe, Alexander E. Kritzer, Lindsey D. Mayo, Peter C. Hollenhorst   +6 more
wiley   +1 more source