Results 61 to 70 of about 6,599,728 (380)

Lagrangian bias in the local bias model

open access: yes, 2013
It is often assumed that the halo-patch fluctuation field can be written as a Taylor series in the initial Lagrangian dark matter density fluctuation field.
H. Mo   +10 more
core   +1 more source

The Role of Response Bias in Perceptual Learning [PDF]

open access: yes, 2015
Sensory judgments improve with practice. Such perceptual learning is often thought to reflect an increase in perceptual sensitivity. However, it may also represent a decrease in response bias, with unpracticed observers acting in part on a priori hunches
Amitay, S.   +3 more
core   +1 more source

Eliminating bias/living with bias? [PDF]

open access: yesEvidence-Based Spine-Care Journal, 2013
Message from the Editor—Eliminating bias/living with bias? The scientific method and elements of bias are fundamentally at odds with one another. While the prior seeks to identify truth through objective analysis, the latter wishes to prove one’s preconceptions through artificially created or filtered observations.
openaire   +3 more sources

The unpredictably eruptive dynamics of spruce budworm populations in eastern Canada

open access: yesPopulation Ecology, EarlyView.
We examine historical population data for spruce budworm from several locations through the period 1930–1997, and use density‐dependent recruitment curves to test whether the pattern of population growth over time is more consistent with Royama's (1984; Ecological Monographs 54:429–462) linear R(t) model of harmonic oscillation at Green River New ...
Barry J. Cooke, Jacques Régnière
wiley   +1 more source

OPTIMIZING THE USE OF TRAFFIC LIGHTS ON THE EXAMPLE OF MOSCOW

open access: yesСтатистика и экономика, 2016
Presence of traffic on the road makes an imbalance in traffic. In a modern city suchas Moscow, not do without them, but the need for their use is not always justifi ed, as there moments during the day, when their presence is not appropriate and just goesto ...
Kirill S. Salomatin
doaj   +1 more source

PEMILIHAN BAHASA DALAM KELUARGA CAMPURANRNDI KECAMATAN KEJURUAN MUDA KABUPATEN ACEH TAMIANG [PDF]

open access: yes, 2015
ABSTRAKKata kunci : pemilihan bahasa, keluarga campuran, bahasa IndonesiaPenelitian yang berjudul Pemilihan Bahasa dalam Keluarga Campuran diKecamatan Kejuruan Muda Kabupaten Aceh Tamiang ini mengangkat masalah (1)bahasa apa yang dipilih oleh keluarga ...
Mayura Bias Fiska
core  

occumb: An R package for site occupancy modeling of eDNA metabarcoding data

open access: yesPopulation Ecology, EarlyView.
This study introduces a new R package, occumb, for the convenient application of site occupancy modeling using environmental DNA (eDNA) metabarcoding data. We outline a data analysis workflow, including data setup, model fitting, model assessment, and comparison of potential study settings based on model predictions, all of which can be performed using
Keiichi Fukaya, Yuta Hasebe
wiley   +1 more source

High Seam Surface Quality in Keyhole Laser Welding: Buttonhole Welding

open access: yesJournal of Manufacturing and Materials Processing, 2018
Keyhole laser welding experiments with 1.5 mm thick aluminum sheets (EN AW-6082) were carried out with transversal beam oscillation and wire feeding.
Villads Schultz, Peer Woizeschke
doaj   +1 more source

Insights into PI3K/AKT signaling in B cell development and chronic lymphocytic leukemia

open access: yesFEBS Letters, EarlyView.
This Review explores how the phosphoinositide 3‐kinase and protein kinase B pathway shapes B cell development and drives chronic lymphocytic leukemia, a common blood cancer. It examines how signaling levels affect disease progression, addresses treatment challenges, and introduces novel experimental strategies to improve therapies and patient outcomes.
Maike Buchner
wiley   +1 more source

Dynamic Process Behavior in Laser Chemical Micro Machining of Metals

open access: yesJournal of Manufacturing and Materials Processing, 2018
Laser chemical machining (LCM) is a non-conventional processing method that enables a smooth and precise micro structuring of metallic surfaces. However, a high-quality removal is limited to a laser power window of some 100 mW.
Salar Mehrafsun, Hamza Messaoudi
doaj   +1 more source

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