Results 71 to 80 of about 374,391 (286)

Paussus brancuccii sp.nov., an unusually abundant species of the Paussus jousselinii group from Laos and South China (Coleoptera, Carabidae, Paussinae, Paussini) [PDF]

open access: yes, 2016
A new myrmecophilous species of flanged bombardier beetles is described from northeastern Laosand China (Guangxi), Paussus brancuccii sp.nov. This species stands out from other members of the Paussusjousselinii group and most other Paussines by the large
Nagel, Peter
core  

Towards a Developmental Retribution and Reciprocity Model (RRM): Implications for Youth Justice

open access: yesBehavioral Sciences &the Law, EarlyView.
ABSTRACT Youth justice systems are frequently justified by reference to developmental change, yet chronological age is often treated as a proxy for underlying psychological processes. This paper develops a Developmental Retribution and Reciprocity Model (RRM), integrating evolutionary criminology with contemporary developmental neuroscience to clarify ...
Evelyn Svingen
wiley   +1 more source

Methyl on the Bridge: 2‐Methyl Propellane as Precursor for 1,3‐Substituted 2‐Methylated Bicyclo[1.1.1]Pentanes

open access: yesChemistry – A European Journal, EarlyView.
The synthesis of 2‐methyl propellane and its conversion to various 1,2‐ and 1,2,3‐di‐ and trisubstituted bicyclopentanes is reported. Abstract Bicyclo[1.1.1]pentanes (BCPs) have emerged as isosteric replacements for mono‐ and para‐substituted benzene rings in medicinal and materials applications, involving substitution at the BCP bridgehead (1,3 ...
Sean R. Verschaeve   +4 more
wiley   +1 more source

ESTIMATION OF DENSITY AND FRACTURE ORIENTATION IN HTI MEDIA THROUGH AZIMUTHAL ANALYSIS OF P-WAVES

open access: yesCT&F Ciencia, Tecnología & Futuro, 2013
In a medium with Horizontal Transverse Isotropy (HTI) associated with fractures, Normal Move Out (NMO) velocity varies ellipsoidally with the azimuth. The major axis of the ellipse indicates the direction of the fractures. Also, density is defined by the
Diana-Marcela Cortes-Gómez   +2 more
doaj  

The 7 Rights: an active reflection tool to develop risk awareness for outdoor first aid education

open access: yesInternational Journal of First Aid Education, 2019
As more teachers in Nova Scotia (Canada) include the outdoors as a part of their curricular instruction, risk awareness is becoming central to their teaching practice. Central to the risk assessment for many outdoor programs is the domain of “prevent and
doaj   +2 more sources

Human THO–Sin3A interaction reveals new mechanisms to prevent R-loops that cause genome instability [PDF]

open access: yes, 2017
R-loops, formed by co-transcriptional DNA–RNA hybrids and a displaced DNA single strand (ssDNA), fulfill certain positive regulatory roles but are also a source of genomic instability.
Aguilera López, Andrés   +5 more
core   +1 more source

3D‐Printed Coil Immobilized Enzyme Reactors for Laccase Biocatalysis in Single‐ and Two‐Phase Flow

open access: yesChemie Ingenieur Technik, EarlyView.
Development of 3D‐printed immobilized enzyme reactors functionalized with laccase for continuous‐flow biocatalysis. Surface coupling and reactor design enhanced stability and mass transfer, enabling efficient and reusable biocatalytic processes.
Alina J. Tauriainen   +4 more
wiley   +1 more source

Carbon monoxide adsorption on NaY zeolite and impregnated with 5% niobium: Characteristics and fixed‐bed study

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Schematic of the CO adsorption process in a fixed‐bed column containing pure NaY zeolite and Nb‐modified NaY (NaY–5%Nb). On the left, breakthrough curves and temperature profiles highlight the dynamic performance and thermal effects during CO adsorption.
Elson Oliveira   +3 more
wiley   +1 more source

Bulk, rare earth and other trace elements in Apollo 14 and 15 and Luna 16 samples [PDF]

open access: yes
The chemical abundances were measured by instrumental and radiochemical neutron activation analysis in a variety of lunar specimens. Apollo 14 soils are characterized by significant enrichments of Al2O3, Na2O and K2O and depletions of TiO2, FeO, MnO and ...
Boynton, W. V.   +4 more
core   +1 more source

In Vivo and In Vitro Evaluation of PTeCA (1H‐Pyrrole‐2,3,4,5‐Tetracarboxylic Acid) in Hair Matrix as a Marker for Oxidative Cosmetic Treatment

open access: yesDrug Testing and Analysis, EarlyView.
A total of 3378 self‐reported treated and untreated hair samples were analyzed for PTCA and PTeCA by LC‐MS/MS. Moreover, their in vitro formation was assessed in 225 untreated hair by different cosmetic treatments with and without oxidative agents. Data suggest that PTeCA could be a reliable marker for oxidative cosmetic treatments in hair.
Sara Casati   +8 more
wiley   +1 more source

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