Results 21 to 30 of about 166,792,772 (228)

Development of a Firefighting Drone for Constructing Fire-breaks to Suppress Nascent Low-Intensity Fires

open access: yesApplied Sciences
Korean forests are highly vulnerable to forest fires, which can severely damage property and human life. This necessitates the establishment of a rapid response system and the construction of firebreaks to prevent the spread of fires and protect key ...
Juan Jin, Seunghan Kim, Jiwon Moon
doaj   +1 more source

Decarboxylative selenylation of carboxylic acids: a reliable strategy for the synthesis of selenoethers [PDF]

open access: yesRSC Advances
Decarboxylative cross-coupling reactions have emerged as powerful and highly significant transformations for the construction of carbon–carbon and carbon–heteroatom bonds, benefiting from the use of stable, abundant, and cost-effective carboxylic acids ...
Widad Ibrahem Yahya   +5 more
doaj   +1 more source

The challenges in the construction and operation of oil pipelines in the cryolithozone (permanently frozen soils)

open access: yesИзвестия высших учебных заведений: Нефть и газ
This paper examines the challenges associated with maintaining stable oil pipeline performance in complex natural and climatic conditions. The aim is to analyze issues related to permafrost that influence the design, construction methods, and long-term ...
A. B. Shabarov   +5 more
doaj   +1 more source

The planar cell polarity protein Vangl2 interacts with the PDZ‐domains of Scribble but not with a unique PDZ‐like domain in Inturned

open access: yesFEBS Letters, EarlyView.
Structural and biochemical characterisations show that the planar cell polarity (PCP) protein Inturned harbours a unique PDZ‐like domain that does not bind canonical PDZ‐binding motifs (PBMs) like that of another PCP protein Vangl2. In contrast, the apical‐basal polarity protein Scribble contains four PDZ domains that bind Vangl2, but one PDZ domain ...
Stephan Wilmes   +4 more
wiley   +1 more source

Advancing real-time assessment for work-related musculoskeletal disorders in construction using large foundation models

open access: yesResults in Engineering
Work-related musculoskeletal disorders present significant challenges in construction environments, necessitating high-accuracy and real-time monitoring solutions.
Wang Chen   +3 more
doaj   +1 more source

Structural insights into an engineered feruloyl esterase with improved MHET degrading properties

open access: yesFEBS Letters, EarlyView.
A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa   +5 more
wiley   +1 more source

Public policy implications of construction innovation research [PDF]

open access: yes, 2006
This report undertakes an exploratory analysis of Construction Innovation research projects\ud in order to answer the question “What are the public policy implications of Construction\ud Innovation research?

core  

Diversity and complexity in neural organoids

open access: yesFEBS Letters, EarlyView.
Neural organoid research aims to expand genetic diversity on one side and increase tissue complexity on the other. Chimeroids integrate multiple donor genomes within single organoids. Self‐organising multi‐identity organoids, exogenous cell seeding, or enforced assembly of region‐specific organoids contribute to tissue complexity.
Ilaria Chiaradia, Madeline A. Lancaster
wiley   +1 more source

Modelling construction business performance [PDF]

open access: yes, 2008
Searching academic databases for records on ‘business failure’, ‘business distress’ or ‘bankruptcy’\ud yields a large body of studies on qualitative, empirical, theoretical and simulation aspects.

core  

Nonlinear saturable absorption properties of BP/ReS2 heterojunction and its application in 2 µm all-solid-state lasers [PDF]

open access: yesFrontiers of Optoelectronics
For 2 µm all-solid-state lasers, pulse modulation methods based on low-dimensional nanomaterial saturable absorbers (SAs) offer advantages such as compact structure, low cost, and ease of implementation.
Hongqing Li   +8 more
doaj   +1 more source

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