Results 91 to 100 of about 891,227 (355)
Observability of a dynamical system requires an understanding of its state-the collective values of its variables. However, existing techniques are too limited to measure all but a small fraction of the physical variables and parameters of neuronal networks.
Ghanim Ullah, Steven J Schiff
openaire +4 more sources
Engineering an Optogenetic pH‐Modulator in Bacteria
ABSTRACT Cells in many naturally occurring organisms routinely cooperate to control their extracellular pH in a dynamic and reversible manner, but this capability has been underexplored in synthetic biology. Here, we sought to engineer a microbial system that switches between two states —high and low extracellular pH— with minimal human intervention ...
Jenevieve Kuang +7 more
wiley +1 more source
Analysis and reconstruction of student worksheets based on vee diagrams of biotechnology concept
Planning is needed in practicum to connect students' conceptual and procedural knowledge through well-structured of student worksheets (SW). This can be achieved by using the Vee diagram.
Rhodentia Sri Hastuti Tamba +1 more
doaj +1 more source
A Practical Method to Estimate Information Content in the Context of 4D-Var Data Assimilation. I: Methodology [PDF]
Data assimilation obtains improved estimates of the state of a physical system by combining imperfect model results with sparse and noisy observations of reality. Not all observations used in data assimilation are equally valuable.
Bowman, Kevin +4 more
core +2 more sources
Immigrant Assimilation and Charitable Giving [PDF]
Economic research about charitable giving among immigrant populations in the United States sheds light on charitable behaviors related to, but not often included in, discussions of black philanthropy.
Dan Du
core +1 more source
Error analysis of proper orthogonal decomposition data assimilation schemes for the Navier-Stokes equations [PDF]
Bosco Garcı́a-Archilla +2 more
openalex +1 more source
This study systematically reveals a complex interactive network involving plants, microbes, and insects, elucidating the ecological and molecular mechanisms by which cotton enhances its resistance to aphids through the active recruitment of the beneficial soil bacterium Delftia tsuruhatensis.
Hui Xue +11 more
wiley +1 more source
Sustainability consciousness level among pre-service biology teacher student
The Sustainable Development Goals (SDGs), established by the United Nations in 2015, aim to address global challenges such as poverty, inequality, and climate change.
Defrian Melta +3 more
doaj +1 more source
Trophic Diversity in Duckweed: Mixotrophy, More Than the Sum of its Extremes
In the context of rising DOC in aquatic environments, mixotrophic duckweed may impact carbon cycling by acting as either a carbon sink, as they absorb CO2 through photosynthesis, or a carbon source, as they release CO2 through respiration of absorbed DOC, which depends on DOC concentration, light availability, temperature, and other environmental ...
Zuoliang Sun +5 more
wiley +1 more source
This study aims to examine the effectiveness of the application of the CRT-based PBL model on science learning outcomes on ecology and biodiversity material in junior high school grade VII. This study used a quasi-experimental design with the post
Lusi Rahmawati, Lina Agustina
doaj +1 more source

