Results 11 to 20 of about 3,948,216 (279)

GrlR, a negative regulator in enteropathogenic E. coli, also represses the expression of LEE virulence genes independently of its interaction with its cognate partner GrlA

open access: yesFrontiers in Microbiology, 2023
IntroductionEnteropathogenic Escherichia coli (EPEC), enterohemorrhagic E. coli (EHEC) and Citrobacter rodentium (CR) belong to a group of pathogens that share the ability to form “attaching and effacing” (A/E) lesions on the intestinal epithelia.
Cristina Lara-Ochoa   +8 more
doaj   +1 more source

Second Chern-Einstein metrics on four-dimensional almost-Hermitian manifolds

open access: yesComplex Manifolds, 2023
We study four-dimensional second Chern-Einstein almost-Hermitian manifolds. In the compact case, we observe that under a certain hypothesis, the Riemannian dual of the Lee form is a Killing vector field.
Barbaro Giuseppe, Lejmi Mehdi
doaj   +1 more source

Peramalan Nilai Tukar Petani Subsektor Peternakan Menggunakan Fuzzy Time Series Lee

open access: yesJambura Journal of Mathematics, 2021
ABSTRAK Fuzzy time series (FTS) Lee adalah suatu metode peramalan yang digunakan ketika jumlah data historis yang tersedia sedikit, serta tidak mensyaratkan asumsi-asumsi tertentu yang harus terpenuhi. Metode ini menggunakan data historis berupa himpunan
Mahadi Muhammad   +2 more
doaj   +1 more source

The Tip of the Iceberg: On the Roles of Regulatory Small RNAs in the virulence of Enterohemorrhagic and Enteropathogenic Escherichia coli

open access: yesFrontiers in Cellular and Infection Microbiology, 2016
Enterohemorrhagic and enteropathogenic Escherichia coli are gastrointestinal pathogens that disrupt the intestinal microvilli to form attaching and effacing (A/E) lesions on infected cells and cause diarrhea.
Shantanu Bhatt   +4 more
doaj   +1 more source

On the boundary form factor program [PDF]

open access: yes, 2006
Boundary form factor axioms are derived for the matrix elements of local boundary operators in integrable 1+1 dimensional boundary quantum field theories using the analyticity properties of correlators via the boundary reduction formula.
Babujian   +32 more
core   +2 more sources

OnV-Killing forms in a locally conformal Kähler manifold with the parallel lee form [PDF]

open access: yesAnnali di Matematica Pura ed Applicata, 1979
We shall introduce a 1-form which is called V-Killing form in a locally conformal Kohler manifold with the parallel Lee form and prove that this form has similar properties of C-Killing form in a Sasakian manifold. We obtain that a V-harmonic form is invariant by a V-Killing form.
openaire   +1 more source

Generalization of Friedberg-Lee Symmetry [PDF]

open access: yes, 2008
We study the possible origin of Friedberg-Lee symmetry. First, we propose the generalized Friedberg-Lee symmetry in the potential by including the scalar fields in the field transformations, which can be broken down to the FL symmetry spontaneously.
Chao-Shang Huang   +6 more
core   +2 more sources

Lax-Phillips Scattering Theory of a Relativistic Quantum Field Theoretical Lee-Friedrichs Model and Lee-Oehme-Yang-Wu Phenomenology [PDF]

open access: yes, 2001
The one-channel Wigner-Weisskopf survival amplitude may be dominated by exponential type decay in pole approximation at times not too short or too long, but, in the two channel case, for example, the pole residues are not orthogonal, and the pole ...
Antoniou   +35 more
core   +2 more sources

Pengembangan Multimedia Interaktif Mobile Learning Pengurusan Jenazah

open access: yesJurnal Kajian Teknologi Pendidikan, 2021
: Technology is expected to be used as one way to advance education in Indonesia. The purpose of developing interactive multimedia mobile learning body management is to produce products, which are attractive, interactive, growing interest and the ...
Muhamad Tri Panunggal Aprianto   +2 more
doaj   +1 more source

A Study on the Armillary Spheres of the Confucianists in Joseon Dynasty [PDF]

open access: yesJournal of Astronomy and Space Sciences, 2010
Armillary sphere, generally known as, not only astronomical instrument for observing astronomical phenomena but also symbolizes the royal authority and royal political ideology which is based on Confucianism.
Yong Sam Lee   +3 more
doaj   +1 more source

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