Results 91 to 100 of about 47,307 (333)

Linear and whorled nevoid hypermelanosis

open access: yesDermatology Online Journal, 2007
Linear and whorled nevoid hypermelanosis (LWNH) is a rare skin condition characterized by swirls and whorls of hyperpigmented macules in a reticulate pattern along Blaschko's lines; approximately 40 cases have been reported in the English language literature.
Yuksek, Jale   +6 more
openaire   +4 more sources

Spiralix tuba (Gastropoda: Moitessieriidae) espècie nova d’Espanya [PDF]

open access: yes, 2019
A new species of the genus Spiralix is described from the Pobla de Benifassà (Spain), which can be conchologically differentiated from the known congeneric species by having a smaller number of whorls and a wider aperture.Es descriu una espècie nova del ...
Alonso Suárez, Álvaro   +2 more
core  

Modulating Two‐Photon Absorption in a Pyrene‐Based MOF Series: An In‐Depth Investigation of Structure–Property Relationships

open access: yesAdvanced Functional Materials, EarlyView.
This study investigates H4TBAPy‐based metal–organic frameworks (MOFs) ‐ NU‐1000, NU‐901, SrTBAPy, and BaTBAPy ‐ for multiphoton absorption (MPA) performance. It observes topology‐dependent variations in the 2PA cross‐section, with BaTBAPy exhibiting the highest activity.
Simon N. Deger   +10 more
wiley   +1 more source

A Dermatoglyphic Study of Primary Fingerprints Pattern in Relation to Gender and Blood Group Among Residents of Kathmandu Valley, Nepal

open access: yesIET Biometrics
Fingerprints are unique biometric identifiers that reflect intricate genetic and environmental/physiological influences. Beyond their forensic significance, they can offer insights into physiological traits like blood groups and gender, which can help in
Sushma Paudel   +2 more
doaj   +1 more source

Demographic Variability in Fingerprint Patterns

open access: yesArab Journal of Forensic Sciences & Forensic Medicine
Fingerprints’ unique patterns are the source of human identification, particularly for forensic investigations. Several studies established an association of fingerprint patterns with demographic variables like age, gender, blood group, and social ...
Amna Arooj   +4 more
doaj   +1 more source

New objects in old structures: The Iron Age hoard of the Palacio III megalithic funerary complex (Almadén de la Plata, Seville, Spain) [PDF]

open access: yes, 2015
Cultural contact, exchange and interaction feature high in the list of challenging topics of current research on European Prehistory. Not far off is the issue of the changing role of monuments in the making and maintaining of key cultural devices such as
Forteza González, M   +6 more
core  

Demonstration of an All‐Optical AND Gate Mediated by Photochromic Molecules

open access: yesAdvanced Functional Materials, EarlyView.
A logic AND gate that runs on photons is demonstrated. It relies on two spatially separated photochromic molecules that work in tandem. Abstract The realization of a photonic logic AND gate, i.e. a logic AND gate that runs on photons rather than electrons, and where all steps are controlled by light, is demonstrated. In a proof‐of‐principle experiment,
Heyou Zhang   +7 more
wiley   +1 more source

Planorbis meridaensis Preston, 1907 (Gastropoda: Planorbidae), a synonym of Biomphalaria prona (Martens, 1873)

open access: yesMemorias do Instituto Oswaldo Cruz, 1992
Biomphalaria prona from Lake Valencia, Venezuela (type locality) has a polymorphic shell wich in the great majority of specimens is wider, with fewer rapidly expanding whorls, the outer one subcarinate on the left side and more or less strongly deflected
W. Lobato Paraense
doaj   +1 more source

Piggyback Whorls: A New Theoretical Morphologic Model Reveals Constructional Linkages Among Morphological Characters in Ammonoids

open access: yes, 2008
A new theoretical morphological model is proposed for the analysis of growth, form and morphospace of ammonoid shells. In this model, the shape of a radial cross section through the shell is simulated by “piggybacking” of successive whorls.
T. Ubukata   +4 more
semanticscholar   +1 more source

Gastropod species found in birds' nests from Argentina [PDF]

open access: yes, 2015
Los nidos de aves son ejemplos de hábitats ocupados por un conjunto de invertebrados, como insectos, arañas, pseudoescorpiones, etc. Por primera vez se presenta una lista de gasterópodos encontrados en nidos aviarios de la Argentina.
Di Iorio, Osvaldo Rubén   +2 more
core  

Home - About - Disclaimer - Privacy