Results 31 to 40 of about 1,055,290 (365)

The mechanism of regulation of bacteriophage λ pR promoter activity by Escherichia coli DnaA protein [PDF]

open access: yesJournal of Biological Chemistry, 2003
Apart from its function as an initiator of DNA replication, the Escherichia coli DnaA protein is also a specific transcription factor. It activates and represses a number of promoters. However, mechanisms of transcription stimulation by DnaA remained unknown. Bacteriophage λ pR promoter is one of the promoters activated by DnaA.
Majka, Jerzy, Messer, Walter
openaire   +4 more sources

Economic and carbon emission performance of green farming by marketing cooperatives

open access: yesHeliyon, 2023
Investigating the economic and carbon emission performance of green production in marketing cooperatives is important in clarifying China’s green transition path and promoting green development.
Qiufen Zheng, Jiacheng Liu, Hongbin sun
doaj   +1 more source

The Effect of the 3D Nanoarchitecture and Ni-Promotion on the Hydrogen Evolution Reaction in MoS2 /Reduced GO Aerogel Hybrid Microspheres Produced by a Simple One-Pot Electrospraying Procedure.

open access: yesSmall, 2022
The transition toward renewable energy sources requires low-cost, efficient, and durable electrocatalysts for green H2 production. Herein, an easy and highly scalable method to prepare MoS2 nanoparticles embedded in 3D partially reduced (pr) graphene ...
Jiajia Ran   +6 more
semanticscholar   +1 more source

Characterization of the fecal microbiota of Pampa Rocha pigs, a genetic resource endemic to eastern Uruguay

open access: yesHeliyon, 2023
Pampa Rocha (PR) is a breed of pig that emerged in eastern Uruguay during the 18th century. They represent an important resource for non-intensive production using purebred or crossbred animals.
Gastón Azziz   +5 more
doaj   +1 more source

Effects of adding household water filters to Rwanda’s Community-Based Environmental Health Promotion Programme: a cluster-randomized controlled trial in Rwamagana district

open access: yesnpj Clean Water, 2022
Unsafe drinking water remains a major cause of mortality and morbidity. While Rwanda’s Community-Based Environmental Health Promotion Programme (CBEHPP) promotes boiling and safe storage, previous research found these efforts to be ineffective in ...
Sabrina Haque   +7 more
semanticscholar   +1 more source

Economic prospects of PR communications in the field of tourism

open access: yesProceedings of the Voronezh State University of Engineering Technologies, 2022
This article reveals the economic prospects of using PR communications as a tool to improve the effectiveness of marketing services in the tourism sector. The ways of increasing user interest in travel agency websites and increasing the conversion of the
L. Glagoleva   +5 more
semanticscholar   +1 more source

Factors influencing nurses’ provision of self-management support for patients with chronic illnesses: A systematic mixed studies review [PDF]

open access: yes, 2021
Background: Self-management support is considered an important task for nurses working in chronic care provision. The complex nature of self-management support makes it necessary to clarify the factors affecting the behaviour of nurses in supporting ...
Ali, Tazeen Saeed   +3 more
core   +1 more source

COMPANY PROMOTION STRATEGY IN INTERNATIONAL B2B MARKETS

open access: yesBulletin of Taras Shevchenko National University of Kyiv. Economics, 2022
The research focuses on the company’s promotion strategy in international B2B markets, revealing different approaches to the promotion concept and strategy.
O. Prygara, Yu. Skoryna
semanticscholar   +1 more source

A promotion operator on rigged configurations [PDF]

open access: yesDiscrete Mathematics & Theoretical Computer Science, 2009
In a recent paper, Schilling proposed an operator $\overline{\mathrm{pr}}$ on unrestricted rigged configurations $RC$, and conjectured it to be the promotion operator of the type $A$ crystal formed by $RC$.
Qiang Wang
doaj   +1 more source

Exploring Suitable Electoral Systems for Promotion of Women’s Representation in Tanzania and Rwanda

open access: yesAfrican Studies Quarterly: The Online Journal of African Studies, 2022
This article explores suitable electoral system(s) for the promotion of women’s representation in the Tanzania and Rwanda from a legal standpoint. The scrutiny of international law finds an absence of legal guidance on the favorable electoral system for ...
V. Lihiru
semanticscholar   +1 more source

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