Results 121 to 130 of about 371,806 (272)

CENSUS UNDERCOUNTS, DIGITAL DISPLACEMENT, AND DATA JUSTICE: What Social Scientists and Data Users Need to Know About the 2020 US Census

open access: yesInternational Journal of Urban and Regional Research, EarlyView.
Abstract Census data are foundational to democracy, research and equitable urban policy. In addition to supporting political reapportionment and redistricting, census data serve as the backbone of the federal statistical data system and are often considered the highest quality data—the ‘gold standard'—for scholarly and policy research.
Jason R. Jurjevich
wiley   +1 more source

MECHANISTIC STUDY OF THE CONVERSION FROM DMDFC TO DOHE IN THE LEVULINIC ACID FORMATION PROCESS BY THEORETICAL APPROACHES

open access: yesBioResources, 2011
A reaction route accounting for the formation of levulinic acid from 5-hydroxymethylfuran-2-carbaldehyde was deduced on the basis of the mechanism previously offered by Horvat, to match the steps with more details.
Ze Wang, Weigang Lin, Wenli Song
doaj  

Monitoring Cerebral Oxygenation During Neonatal Cardiac Surgery: Limitations of Conventional NIRS

open access: yes
Pediatric Anesthesia, EarlyView.
Nicolina R. Ranieri   +4 more
wiley   +1 more source

Impact of Forest Fragmentation and Associated Edge Effects on Tropical Forest Biodiversity in North West Madagascar, Assessed via Ecoacoustics

open access: yesAnimal Conservation, EarlyView.
Deforestation in the tropics is a major threat to forest‐specialist animals, many of which are already threatened with extinction. We assessed how forest fragmentation and its associated edge‐effects impact animal biodiversity in Northwest Madagascar using soundscape analysis and acoustic indices.
Daniel Hending   +6 more
wiley   +1 more source

Long‐run confidence: Estimating uncertainty when using long‐run multipliers

open access: yesAmerican Journal of Political Science, EarlyView.
Abstract Researchers are often interested in the long‐run relationship (LRR) between variables where the dependent variable has dynamic properties. Though determining the long‐run multiplier (LRM) for an independent variable is straightforward, correctly estimating the significance of the LRM is often difficult, especially when time series are short ...
Mark David Nieman, David A. M. Peterson
wiley   +1 more source

Magnetic Resonance Imaging Evaluation of Functional Differences Between In Vivo Human Kidneys and Discarded Human Kidneys During Ex Vivo Normothermic Machine Perfusion

open access: yesArtificial Organs, EarlyView.
Comparative MRI of in vivo kidneys and ex vivo donor kidneys during NMP revealed marked physiological differences and limited correspondence with conventional perfusion or injury metrics. These distinct ex vivo MRI signatures emphasize the need to consider parameters beyond conventional in vivo functional markers when assessing organ viability during ...
Tim L. Hamelink   +12 more
wiley   +1 more source

4-amino-1H-benzo[4,5]imidazo[1,2-alfa]pirimidin-2-one bileşiğinin koordinasyon modları ve titreşim frekanslarının Gaussian 03 ile incelenmesi

open access: yes, 2020
Bu çalısmada 4-amino-1H-benzo[4,5]imidazo[1,2-?]pirimidin-2-one molekülününGaussian 03 ile incelemesi yapılarak moleküle ait, titresim frekansları, bağ uzunluklarıve bağ açıları hesaplandı. Hesaplamada HF/3-21G, 6-31G(d), 6-31G(d,p), 6-311G(d) veB3LYP/3-21G, 6-31G(d), 6-31G(d,p), 6-311G(d) metotları kullanıldı.4-amino-1H-benzo[4,5]imidazo[1,2 ...
openaire   +1 more source

No added cost: Emotion recognition in co‐occurring ADHD and ASD

open access: yesBritish Journal of Clinical Psychology, EarlyView.
Abstract Objectives Facial emotion recognition (FER) is fundamental for social interaction, yet this ability is often impaired in attention‐deficit/hyperactivity disorder (ADHD) or autism spectrum disorder (ASD). While research has documented these difficulties, two key questions remain: Are these deficits specific to recognising emotions or do they ...
Irene Sophia Plank   +4 more
wiley   +1 more source

Synthesis And Characterization of Two New Hofmann-Type-Like Compounds From Some Alkali Metal Atoms And Glycine Anhydride

open access: yesJournal of the Turkish Chemical Society, Section A: Chemistry
In this study, two new compounds with their closed formula, C8H10K2N6NiO4, and C8H10Na2N6NiO4, were synthesized, the first in crystal form and the second in powder form. Various properties of these compounds were characterized by SC-XRD and FT-IR methods.
Zeki Kartal, Zarife Sibel Şahin
doaj   +1 more source

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