Results 81 to 90 of about 7,351 (159)

The Ti Plasmid‐Encoded VirJ Functions as a Lysyl‐Phosphatidylglycerol Hydrolase in Agrobacterium tumefaciens

open access: yesMolecular Microbiology, EarlyView.
We identify the long‐known virulence factor VirJ as a lysyl‐phosphatidylglycerol (L‐PG) hydrolase. Like the chromosomally encoded virulence factor AcvB, it prevents excessive accumulation of L‐PG in the membrane, thereby maintaining efficient T‐DNA transfer via the Type IV secretion system (T4SS) in Agrobacterium tumefaciens.
Britta Lotz   +9 more
wiley   +1 more source

Dread in the Homeland: Symbolic Politics and Ethnonationalist Struggles for Self‐Determination in Nigeria

open access: yesNations and Nationalism, EarlyView.
ABSTRACT The revival of Biafran separatism in contemporary Nigeria is often explained with three leading theoretical frameworks: relative deprivation, political economy and state repression. Whereas relative deprivation and political economy perspectives posit that the resurgent separatism derives from the perception and empirical reality of ...
Promise Frank Ejiofor
wiley   +1 more source

Xylella fastidiosa Infection Reshapes Microbial Composition and Network Associations in the Xylem of Almond Trees. [PDF]

open access: yesFront Microbiol, 2022
Anguita-Maeso M   +9 more
europepmc   +1 more source

THE FINANCIAL POLICY AND STRATEGY INSIDE THE ROMANIAN ECONOMIC ENTITIES [PDF]

open access: yes
The total level of the financial resources and the company’s financial power, the capital’s cost as related to the average one on branch and to the competitors, the available capital’s structure and flexibility, the company’s profitability, the liquidity,
Baltes Nicolae, Ciuhurean Alina
core  

Arbuscular mycorrhizal fungal families and exploration‐based guilds exhibit distinct responses to long‐term N, P and K deficiencies and imbalances

open access: yesNew Phytologist, EarlyView.
Summary Many agroecosystems face nitrogen (N), phosphorus (P) or potassium (K) deficiencies due to imbalanced or insufficient nutrient replenishment after biomass harvest. How this affects the symbiosis between plants and arbuscular mycorrhizal fungi (AMF) and the abundance of exploration‐based AMF guilds (rhizophilic, edaphophilic and ancestral ...
Kian Jenab   +16 more
wiley   +1 more source

El fenómeno de la corrupción en los procesos de licitación pública en contratación estatal en Colombia [PDF]

open access: yes, 2018
Artículo de investigaciónEl fenómeno de la corrupción en la contratación pública es una dificultad que se ha visibilizado en Colombia en los últimos años y que no ha respondido de manera favorable a la legislación que se ha emitido con el fin de ...
Betancourt-Cortés, Juan Sebastián
core  

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