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Polymorphic borders [PDF]

open access: yesTerritory, Politics, Governance, 2017
Polymorphic borders. Territory, Politics, Governance. Conceptualizing the respatialization, rescaling and mobilization of border work is a central problem in current borders research. Traditional and ubiquitous border concepts imply a coherent state power belied by much contemporary research.
A. Burridge   +3 more
semanticscholar   +4 more sources

Camouflage efficiency in a colour‐polymorphic predator is dependent on environmental variation and snow presence in the wild

open access: yesEcology and Evolution, 2023
Colour polymorphism can be maintained by colour morph‐specific benefits across environmental conditions. Currently, the amount and the duration of snow cover during winter decrease especially in northern latitudes, which can alter the potential for ...
Charlotte Perrault   +3 more
doaj   +1 more source

Genomic diversity of Helicobacter pylori populations from different regions of the human stomach

open access: yesGut Microbes, 2022
Individuals infected with Helicobacter pylori harbor unique and diverse populations of quasispecies, but diversity between and within different regions of the human stomach and the process of bacterial adaptation to each location are not yet well ...
Daniel James Wilkinson   +3 more
doaj   +1 more source

Polymorphous Adenocarcinoma

open access: yesSurgical Pathology Clinics, 2021
Polymorphous adenocarcinoma (PAC) is typically originated from the minor salivary glands and is characterized by cytology uniformity and architectural diversity. PAC commonly harbors PRKD1 E710D mutation. PAC has an excellent prognosis. However, greater than or equal to 10% papillary or greater than or equal to 30% cribriform pattern is an independent ...
Nora, Katabi, Bin, Xu
openaire   +3 more sources

Polymorphic evolution sequence and evolutionary branching [PDF]

open access: yes, 2008
We are interested in the study of models describing the evolution of a polymorphic population with mutation and selection in the specific scales of the biological framework of adaptive dynamics. The population size is assumed to be large and the mutation
D. Aldous   +29 more
core   +11 more sources

Design, Preparation, Characterization and Evaluation of Five Cocrystal Hydrates of Fluconazole with Hydroxybenzoic Acids

open access: yesPharmaceutics, 2022
To modulate the physicochemical properties of fluconazole (FLZ), a multifunctional antifungal drug, the crystal engineering technique was employed. In this paper, five novel cocrystal hydrates of FLZ with a range of phenolic acids from the GRAS list ...
Hongmei Yu   +9 more
doaj   +1 more source

Catecholaminergic polymorphic ventricular tachycardia

open access: yesDefinitions, 2020
Catecholaminergic polymorphic ventricular tachycardia (CPVT) is a rare genetic disorder characterized clinically by adrenergically triggered syncope and sudden cardiac death. Although the resting 12-lead electrocardiogram is typically normal in CPVT, the
J. Giudicessi, Michael J. Ackerman
semanticscholar   +1 more source

Polymorphic Ventricular Tachycardia: Terminology, Mechanism, Diagnosis, and Emergency Therapy.

open access: yesCirculation, 2021
Polymorphic ventricular tachyarrhythmias are highly lethal arrhythmias. Several types of polymorphic ventricular tachycardia have similar electrocardiographic characteristics but have different modes of therapy.
S. Viskin   +5 more
semanticscholar   +1 more source

Crystal Structures, Stability, and Solubility Evaluation of a 2:1 Diosgenin–Piperazine Cocrystal

open access: yesNatural Products and Bioprospecting, 2020
A cocrystal of diosgenin with piperazine in 2:1 stoichiometry was successfully synthesized. The solid form was prepared by liquid assisted grinding, slurry and crystallization methods.
Ningbo Gong   +6 more
doaj   +1 more source

Polymorphic phase boundary in piezoelectric oxides [PDF]

open access: yes, 2020
The design of phase boundaries has now become a consolidated strategy to improve the functional properties of piezoelectric oxides because of the unique properties that may be obtained in their vicinity. In particular, polymorphic phase boundaries (PPBs)
García García, José Eduardo   +1 more
core   +1 more source

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