Results 91 to 100 of about 305,095 (286)

White Matter Dysfunction and Neurotransmitter Basis Underlying the Freezing of Gait in Parkinson's Disease

open access: yesiNew Medicine, EarlyView.
In the freezing of gait in Parkinson's disease, white matter shows decreased local activity but increased functional connectivity. These distinct dysfunctions are uniquely associated with specific neurotransmitter systems (GABA, dopamine, etc.), mapping a new neurochemical basis for this debilitating symptom. ABSTRACT Freezing of gait (FOG) is a severe
Pingping Liu   +10 more
wiley   +1 more source

Development of an Odour Policy for a Local Government

open access: yesChemical Engineering Transactions, 2016
The Dutch Act 'Wabo' lays down the rules for granting an “All-in-one Permit” for Physical Aspects, including environmental permits and odour policies for companies. Odour legislation has been decentralized to local governments. Depending on the situation
F. De Bree, J.D. Dingemanse
doaj   +1 more source

Disrupted Brain Structure and Function in Alzheimer's Disease Patients With Behavioral and Psychological Symptoms

open access: yesiNew Medicine, EarlyView.
ABSTRACT Behavioral and psychological symptoms of dementia (BPSD) are highly prevalent in Alzheimer's disease (AD), but the underlying mechanisms are unclear. This study aims to elucidate the neuropathological mechanisms underlying BPSD by investigating gray matter volume (GMV) and brain connectivity in AD patients with and without BPSD.
Xuerui Pang   +8 more
wiley   +1 more source

How to Modify Habitat to Discourage Nuisance Wildlife in Your Yard

open access: yesEDIS, 2012
Although often overlooked, habitat modification is the cheapest and most effective long-term solution to nuisance wildlife problems in residential landscapes.
Holly K. Ober, Arlo Kane
doaj   +1 more source

Revisiting EWMA in High‐Frequency‐Based Portfolio Optimization: A Comparative Assessment

open access: yesJournal of Applied Econometrics, EarlyView.
ABSTRACT This paper compares the statistical and economic performance of state‐of‐the‐art high‐frequency (HF) based multivariate volatility models with a simpler, widely used alternative, the Exponentially Weighted Moving Average (EWMA) filter. Using over two decades of 100 U.S.
Laura Capera Romero, Anne Opschoor
wiley   +1 more source

Discovery of Nuisance Website Domain Name Generation Based on Domain Name Semantic Information and Similarity [PDF]

open access: yesJisuanji gongcheng
Using domain name generation technology to identify nuisance website domains offers benefits such as broad coverage, the provision of substantial research data, and timely prevention of dissemination. Existing domain generation algorithms based on domain
YU Jie, ZHAO Chunlei, DONG Guozhong, REN Huaishuo, YOU Wei
doaj   +1 more source

A Public Policy Toward the Management of Feral Cats [PDF]

open access: yes, 2004
[Excerpt] “This paper examines the current wildlife laws, both federal and state, to determine what laws may apply to managing the feral cat population. It begins with a determination of how domestic cats are classified under these laws.
Gorman, Shawn, Levy, Julie
core   +1 more source

Sensitivity of galaxy cluster dark energy constraints to halo modeling uncertainties

open access: yes, 2010
We perform a sensitivity study of dark energy constraints from galaxy cluster surveys to uncertainties in the halo mass function, bias and the mass-observable relation.
August E. Evrard   +2 more
core   +1 more source

Robust Tests of Forecast Accuracy for Factor‐Augmented Regressions With an Application to the Novel EA‐MD‐QD Dataset

open access: yesJournal of Applied Econometrics, EarlyView.
ABSTRACT We present four novel tests of equal predictive accuracy and encompassing á Pitarakis (2023, 2025) for factor‐augmented regressions. Factors are estimated using cross‐section averages (CAs) of grouped series and our theoretical findings are empirically relevant: asymptotic normality, robustness to an overspecification of the number of factors,
Alessandro Morico, Ovidijus Stauskas
wiley   +1 more source

A Simple Approximation to Bias in Gene–Environment Interaction Estimates When a Case Might Not Be the Case

open access: yesFrontiers in Genetics, 2019
Case–control genetic association studies are often used to examine the role of the genetic basis in complex diseases, such as cancer and neurodegenerative diseases.
Iryna Lobach   +6 more
doaj   +1 more source

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