Results 51 to 60 of about 7,060,671 (294)

Distribuição Espacial e Cobertura de Vegetação das Tipologias de Áreas Verdes de Curitiba, PR

open access: yesFloresta e Ambiente
RESUMO A vegetação nas cidades desempenha funções ecológicas, estéticas e sociais que melhoram a qualidade de vida urbana. Para que essas funções sejam eficientes é necessário a realização de estudos quantitativos e qualitativos das áreas verdes (AVs) na
Mayssa Mascarenhas Grise   +2 more
doaj   +1 more source

Mapping the evolution of mitochondrial complex I through structural variation

open access: yesFEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin   +2 more
wiley   +1 more source

Green Spaces of Omsk in Late 19th — Early 20th Centuries: Projects and Initiatives for Greening City

open access: yesНаучный диалог, 2022
The issue of creating green spaces in the cities of the Russian Empire, relevant for the turn of the 19th—10th centuries, is considered. Particular attention is paid to the city of Omsk, for which this problem was the most acute, since the landscaping of 
K. S. Barabanova
doaj   +1 more source

The Square Kilometer Array Interferometer [PDF]

open access: yes, 1995
The scientific motivation is reviewed for a next generation radio observatory operating at frequencies between about 200 MHz and 2 GHz with about 2 orders of magnitude greater sensitivity than that which is currently available, together with sub ...
Braun, Robert
core   +2 more sources

Reciprocal control of viral infection and phosphoinositide dynamics

open access: yesFEBS Letters, EarlyView.
Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley   +1 more source

Парки и скверы Хельсинки как городская доминанта

open access: yesИскусство Евразии, 2020
Статья посвящена парковой архитектуре Хельсинки, где общая площадь парков и скверов составляет 30 процентов территории. Внимание автора сосредоточено на парках центральной части города: ландшафтных, прогулочных, ботанических, приморских, то есть ...
Михалкова, Татьяна Кирилловна
doaj   +1 more source

Square root meadows [PDF]

open access: yes, 2009
Let Q_0 denote the rational numbers expanded to a meadow by totalizing inversion such that 0^{-1}=0. Q_0 can be expanded by a total sign function s that extracts the sign of a rational number.
Bergstra, Jan A., Bethke, I.
core   +2 more sources

Structural insights into lacto‐N‐biose I recognition by a family 32 carbohydrate‐binding module from Bifidobacterium bifidum

open access: yesFEBS Letters, EarlyView.
Bifidobacterium bifidum establishes symbiosis with infants by metabolizing lacto‐N‐biose I (LNB) from human milk oligosaccharides (HMOs). The extracellular multidomain enzyme LnbB drives this process, releasing LNB via its catalytic glycoside hydrolase family 20 (GH20) lacto‐N‐biosidase domain.
Xinzhe Zhang   +5 more
wiley   +1 more source

The “Campo” in Izola [PDF]

open access: yesUrbani Izziv, 2001
Transformation of the Lonka parking lot into a square adjacent is one of pending tasks of physical planning policies in Izola. Proposals for a public urban square on the site were prepared by four invited groups of experts.
Lučka Ažman Momirski
doaj  

Démocratie de la place publique : l’anatomie du mouvement Gezi

open access: yesSocio, 2014
The article presents an analysis of the Gezi Parc movement in 2013 and situates it in a more general and transversal reflexion on the new forms of contestation, ranging from arab spring to indignatos in Europe.
Nilüfer Göle
doaj   +1 more source

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