Results 61 to 70 of about 2,365 (306)

Sobre o desenho e design

open access: yesPós: Revista do Programa de Pós-Graduação em Arquitetura e Urbanismo da FAUUSP, 2001
The discussion about the meaning of words used to name designer activity, or “ industrial design” as it was known up to the decade of the 1970’s, mainly revolved around the notion of a constructive approach.
Mauro Claro
doaj   +3 more sources

Decomposition of the connection in affine models of gravity

open access: yesEuropean Physical Journal C: Particles and Fields
In physics geometrical connections are the mean to create models with local symmetries (gauge connections), as well as general diffeomorphisms invariance (affine connections).
Oscar Castillo-Felisola   +3 more
doaj   +1 more source

Design and analysis strategies for robust microbiome ageing research

open access: yesFEBS Letters, EarlyView.
The gut microbiome changes with age and associates with age‐related morbidity and mortality, establishing it as a potential biomarker and intervention target for ageing. Realising this potential requires methodological rigour, yet distinguishing biological signals from methodological artefacts remains challenging across cohorts. This review provides an
Mark Olenik   +5 more
wiley   +1 more source

On holomorphically projective mappings from manifolds with equiaffine connection onto Kähler manifolds [PDF]

open access: yes, 2011
summary:In this paper we study fundamental equations of holomorphically projective mappings from manifolds with equiaffine connection onto (pseudo-) Kähler manifolds with respect to the smoothness class of connection and metrics.
Vestislav Apostolov   +9 more
core   +1 more source

On the projective theory of asymmetric connections

open access: yesProceedings of the Physico-Mathematical Society of Japan. 3rd Series, 1941
Not ...
HOMBU, Hitoshi, OKADA, Kazuo
openaire   +2 more sources

Identification of the plant mitochondrial OrfX protein: A mass spectrometry approach

open access: yesFEBS Letters, EarlyView.
The mitochondrial genome of plants contains an open reading frame, orfx, which encodes a rare protein that has so far escaped mass spectrometric detection. The protein resembles the c‐subunit of bacterial twin‐arginine‐motif‐dependent protein translocases (TatC).
Matthias Döring   +3 more
wiley   +1 more source

PDA with Independent Counters

open access: yesМоделирование и анализ информационных систем, 2015
Push-down automata with independent counters (PDACs) combine the power of PDAs and Petri Nets. They were developed in [21, 15], as a tool of recognition of languages generated by Categorial Dependency Grammars (CDGs).
Michael Dekhtyar, Boris Karlov
doaj   +1 more source

The Concept of Social Connection by Agnesa Zvonytska

open access: yesВісник Харківського національного університету імені В.Н. Каразіна. Серія: Соціологічні дослідження сучасного суспільства: методологія, теорія, методи, 2022
The article considers the problems of the sociological concept of social connection by the first Ukrainian female researcher, A. Zvonytska, and establishes connections between her and modern sociological theories. It is noted that A.
Ekateryna Bataeva
doaj   +1 more source

EDNRB‐dependent endothelin signaling reduces proliferation and promotes proneural‐to‐mesenchymal transition in gliomas

open access: yesMolecular Oncology, EarlyView.
Glioma cells mainly express the endothelin receptor EDNRB, while EDNRA is restricted to a perivascular tumor subpopulation. Endothelin signaling reduces glioma cell proliferation while promoting migration and a proneural‐to‐mesenchymal transition associated with poor prognosis. This pathway activates Ca2+, K+, ERK, and STAT3 signalings and is regulated
Donovan Pineau   +36 more
wiley   +1 more source

Semi-symmetric Metric Connections, Einstein Manifolds and Projective Curvature Tensor [PDF]

open access: yes, 2010
Riemananian Manifolds admitting a semi-symmetric metric connection are an important class of manifolds. Such connections give rise to interesting generalizations of Einstein manifolds and projective curvature tensor.We also demonstrate the close ...
Maralbhavi, Y B, Muniraja, G
core  

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