Results 51 to 60 of about 285,330 (265)

Resource Efficiency of Settlement Structures: Terms, Conceptual Implications and Connecting Factors to the Resilience Debate

open access: yesRaumforschung und Raumordnung, 2012
Sustainable development, the great challenge of the twentyfirst century, requires a long-term economic use of valuable, increasingly scarce resources: land, materials, and energy.
Georg Schiller   +2 more
doaj   +1 more source

To improve patients’ empowerment by selfconnection in home parenteral nutrition

open access: yesCurrent Directions in Biomedical Engineering, 2021
One promising approach for patients who need parenteral nutrition to live an almost normal life, is to provide extra-hospital therapy. This therapy is supported by an ambulatory care service whose staff connects and disconnects the nutritional fluid day ...
Völz Diana   +3 more
doaj   +1 more source

Equitable factorizations of edge-connected graphs

open access: yesDiscrete Applied Mathematics, 2022
In this paper, we show that every $(3k-3)$-edge-connected graph $G$, under a certain condition on whose degrees, can be edge-decomposed into $k$ factors $G_1,\ldots, G_k$ such that for each vertex $v\in V(G_i)$, $|d_{G_i}(v)-d_G(v)/k|< 1$, where $1\le i\le k$.
openaire   +3 more sources

Connected even factors in k-tree

open access: yesOpen Mathematics, 2020
Abstract A connected even [ 2 , 2 s ] {[}2,2s]
Li Yinkui   +4 more
openaire   +2 more sources

Stem Cell Factors in Plants: Chromatin Connections [PDF]

open access: yesCold Spring Harbor Symposia on Quantitative Biology, 2008
The progression of pluripotent stem cells to differentiated cell lineages requires major shifts in cell differentiation programs. In both mammals and higher plants, this process appears to be controlled by a dedicated set of transcription factors, many of which are kingdom specific.
Kornet, N.G., Scheres, B.J.G.
openaire   +3 more sources

Modulation of Homer1 EVH1 domain internal dynamics by putative autism‐associated mutations

open access: yesFEBS Letters, EarlyView.
The putative autism‐associated M65I and S97L variants of the EVH1 domain of the postsynaptic scaffold protein Homer1 do not exhibit substantial changes in their overall structure or partner binding. Both of them, but especially the M65I variant, show altered internal dynamics relative to the wild‐type domain on the μs‐ms timescale, indicated by the ...
Fanni Farkas   +6 more
wiley   +1 more source

An unexpected alternative viologen electron mediator site in tungsten‐containing formate dehydrogenase

open access: yesFEBS Letters, EarlyView.
An unexpected alternative interaction site for ethyl viologen was identified in formate dehydrogenase 1 from Methylorubrum extorquens. Combined mutagenesis, kinetic analysis, and docking revealed that aromatic residues near an iron–sulfur cluster enable flavin mononucleotide‐independent electron transfer, offering a framework for engineering improved ...
Eleni G. Poloniataki, Yong Hwan Kim
wiley   +1 more source

Microbiome−host proteostasis crosstalk—An emerging perspective on mechanisms and interventions toward healthy longevity

open access: yesFEBS Letters, EarlyView.
Proteostasis and the gut microbiota play a key role in shaping host physiology. Microbiota‐derived metabolites, vitamins, and RNA modulate host proteostasis. Findings from model systems, including C. elegans, indicate microbes can either stabilize or disrupt host proteostasis.
Abhishek Anil Dubey, Maria Ermolaeva
wiley   +1 more source

Nationality in International Private Law

open access: yesBratislava Law Review
Nationality, lex patriae, continues to play a significant role as a connecting factor in resolving private-law relationships involving a foreign element, both in the context of conflict-of-law rules and in determining international jurisdiction ...
Dominika Moravcová
doaj   +1 more source

Experimental Study on Seismic Behavior of Steel Frames with Infilled Recycled Aggregate Concrete Shear Walls

open access: yesApplied Sciences, 2019
Experiments were performed on four specimens of steel frames with infilled recycled aggregate concrete shear walls (SFIRACSWs), one specimen of infilled ordinary concrete wall, and one pure-steel frame were conducted under horizontal low cyclic loading ...
Lijian Sun, Hongchao Guo, Yunhe Liu
doaj   +1 more source

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