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Third Congress of the Comintern: Between the March Action and the "United Front"

open access: yesЛатиноамериканский исторический альманах, 2022
The article examines the evolution of the Comintern policy in 1921. In the conditions of the ebb of the World Revolutionary Wave, the Com-munists faced the need to choose a political tactic: either an attempt to counterattack, reverse the trend of the ...
Alexander Shubin
doaj   +1 more source

Levi Decomposition of Frobenius Lie Algebra of Dimension 6

open access: yesCauchy: Jurnal Matematika Murni dan Aplikasi, 2022
In this paper, we study notion of the Lie algebra  of dimension 6. The finite dimensional Lie algebra can be expressed in terms of decomposition between Levi subalgebra and the maximal solvable ideal.
Henti Henti, Edi Kurniadi, Ema Carnia
doaj   +1 more source

Levi-Civita Ricci-Flat Doubly Warped Product Hermitian Manifolds

open access: yesAdvances in Mathematical Physics, 2022
Let M1,g and M2,h be two Hermitian manifolds. The doubly warped product (abbreviated as DWP) Hermitian manifold of M1,g and M2,h is the product manifold M1×M2 endowed with the warped product Hermitian metric G=f22g+f12h, where f1 and f2 are positive ...
Qihui Ni   +3 more
doaj   +1 more source

Differential diagnosis of unipolar versus bipolar depression by GSK3 levels in peripheral blood: a pilot experimental study

open access: yesInternational Journal of Bipolar Disorders, 2023
Background The differential diagnosis of patients presenting for the first time with a depressive episode into unipolar disorder versus bipolar disorder is crucial to establish the correct pharmacological therapy (antidepressants vs mood stabilizers ...
Gianluca Rosso   +8 more
doaj   +1 more source

The relative contributions of insight and neurocognition to intrinsic motivation in schizophrenia

open access: yesnpj Schizophrenia, 2022
Intrinsic motivation was described as the mental process of pursuing a task or an action because it is enjoyable or interesting in itself and was found to play a central role in the determination of the functional outcome of schizophrenia. Neurocognition
Claudio Brasso   +5 more
doaj   +1 more source

Alpaida (Araneae: Araneidae) from the Amazon Basin and Ecuador: new species, new records and complementary descriptions

open access: yesZoologia (Curitiba), 2015
Two new species of Alpaida, A. levii and A. yanayacu, the male of A. iquitos Levi, 1988 and the female of A. gurupi Levi, 1988 are described and illustrated for the first time.
Regiane Saturnino   +2 more
doaj   +1 more source

Decreased resistin plasmatic concentrations in patients with Alzheimer's disease: A case-control study

open access: yesHeliyon, 2022
Previous studies suggested a role for adipokines in ageing and in several age-related diseases. The purpose of our study was to further elucidate adipokines involvement in neurodegeneration, investigating adiponectin, leptin and resistin in Alzheimer's ...
Andrea Marcinnò   +6 more
doaj   +1 more source

Notes on the Brown Widow Spider, Latrodectus Geometricus (Araneae: Theridiidae) in Brazil [PDF]

open access: yes, 2017
Three species of the cosmopolitan genus Latrodectus were reported by Bucherl (1964) as occurring in Brazil: L. mactans mactans (Fabricius) from Recife, Pernambuco and from P6rto Alegre, Rio Grande do Sul; L.
Anderson, Marilyn P.
core   +2 more sources

On the genus Chrysometa (Araneae, Tetragnathidae) in south Brazil

open access: yesIheringia: Série Zoologia, 2018
The male of Chrysometa cambara Levi, 1986 is considered as belonging to C. itaimba Levi, 1986. The female of C. aramba Levi, 1986 and the male newly assigned to C. cambara Levi 1986 are described for the first time. Reviewed records for C.
Thiago B. Massanti   +2 more
doaj   +1 more source

Três espécies novas de Cryptachaea e notas taxonômicas em Theridiidae (Araneae)

open access: yesIheringia: Série Zoologia, 2010
Três espécies novas de Cryptachaea Archer, 1946 são descritas e ilustradas, com base em ambos os sexos: Cryptachaea brescoviti sp. nov. de Beni, Bolívia e Bahia e Espírito Santo, Brasil; C. bonaldoi sp. nov. de Minas Gerais, Mato Grosso do Sul e Paraná e
Erica Helena Buckup   +2 more
doaj   +1 more source

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