Results 131 to 140 of about 19,240,983 (413)
THE CHEMICAL NATURE OF THE ORGANIC NITROGEN IN THE SOIL. [SECOND PAPER.] [PDF]
, 1912 S. L. Jodidi
openalex +1 more source
Alkane biosynthesis gene expression and its increased production in recombinant cyanobacteria
FEBS Open Bio, EarlyView.The transcription and mRNA structures of the alkane biosynthesis genes ado/aar were analysed in the representative cyanobacteria PCC 6803 and SK1‐2‐1, which produce C17H36 and C15H32, respectively. PCC 6803 transconjugants carrying these genes showed a 1.8‐ to 2.3‐fold increase in C17H36 production.
Misato Nagao +4 more
wiley +1 more source
South America (Patagonia [Argentina and Chile]) [PDF]
, 2015 An introduction to the Patagoninan Grasslands in South America. Stretching from the foothills of the Andes in Chile to the Atlantic coast of Argentina, the Patagonian grasslands are a reminder of untamed wilderness and wide-open plains.
The Nature Conservancy
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Retracted: Integrated Optimization Method of IPPS under TOU and Tiered Electricity Price
Discrete Dynamics in Nature and Society, 2023 Discrete Dynamics in Nature and Society
doaj +1 more source
Establishment and biological characterization of radioresistant colorectal cancer cell lines
FEBS Open Bio, EarlyView.Under ionizing radiation exposure, radiation‐sensitive cancer cells exhibit oxidative stress and DNA damage, while radiation‐resistant cancer cells exhibit strong antioxidant properties and DNA damage repair. Radiotherapy resistance is a major cause of recurrence and metastasis in colorectal cancer (CRC).
Tian‐Yin Qu +10 more
wiley +1 more source
, 2017 In this paper, we extend the formal definition of topological surgery by introducing new notions in order to model natural phenomena exhibiting it. On the one hand, the common features of the presented natural processes are captured by our schematic ...
A Ranicki, D Rolfsen, SA Wasserman
core +1 more source
Retracted: Low Carbon Economy Assessment in China Using the Super-SBM Model
Discrete Dynamics in Nature and Society, 2023 Discrete Dynamics in Nature and Society
doaj +1 more source
When Do Natural Mediation Effects Differ from Their Randomized Interventional Analogues: Test and Theory [PDF]
arXivIn causal mediation analysis, the natural direct and indirect effects (natural effects) are nonparametrically unidentifiable in the presence of treatment-induced confounding, which motivated the development of randomized interventional analogues (RIAs) of the natural effects. The RIAs are easier to identify and widely used in practice.
arxiv
FEBS Open Bio, EarlyView.The tumor microenvironment is a dynamic, multifaceted complex system of interdependent cellular, biochemical, and biophysical components. Three‐dimensional in vitro models of the tumor microenvironment enable a better understanding of these interactions and their impact on cancer progression and therapeutic resistance.
Salma T. Rafik +3 more
wiley +1 more source
Discrete Dynamics in Nature and Society, 2023 Discrete Dynamics in Nature and Society
doaj +1 more source