Role of Production Efficiency: Inventory Leanness and Financial Outcome

2021 ◽  
Author(s):  
Mamta Sahare ◽  
Saurabh Chandra
Keyword(s):  
Production Efficiency ◽  
Financial Outcome

scholarly journals The role of JrPPOs in the browning of walnut explants

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Shugang Zhao ◽  
Hongxia Wang ◽  
Kai Liu ◽  
Linqing Li ◽  
Jinbing Yang ◽  
...  
Keyword(s):  
Tissue Culture ◽  
Production Efficiency ◽  
Phenolic Content ◽  
Leaf Tissue ◽  
Limiting Factor ◽  
Mature Leaves ◽  
Survival Percentage ◽  
Highly Active ◽  
Young Leaves

Abstract Background Tissue culture is an effective method for the rapid breeding of seedlings and improving production efficiency, but explant browning is a key limiting factor of walnut tissue culture. Specifically, the polymerization of PPO-derived quinones that cause explant browning of walnut is not well understood. This study investigated explants of ‘Zanmei’ walnut shoot apices cultured in agar (A) or vermiculite (V) media, and the survival percentage, changes in phenolic content, POD and PPO activity, and JrPPO expression in explants were studied to determine the role of PPO in the browning of walnut explants. Results The results showed that the V media greatly reduced the death rate of explants, and 89.9 and 38.7% of the explants cultured in V media and A media survived, respectively. Compared with that of explants at 0 h, the PPO of explants cultured in A was highly active throughout the culture, but activity in those cultured in V remained low. The phenolic level of explants cultured in A increased significantly at 72 h but subsequently declined, and the content in the explants cultured in V increased to a high level only at 144 h. The POD in explants cultured in V showed high activity that did not cause browning. Gene expression assays showed that the expression of JrPPO1 was downregulated in explants cultured in both A and V. However, the expression of JrPPO2 was upregulated in explants cultured in A throughout the culture and upregulated in V at 144 h. JrPPO expression analyses in different tissues showed that JrPPO1 was highly expressed in stems, young leaves, mature leaves, catkins, pistils, and hulls, and JrPPO2 was highly expressed in mature leaves and pistils. Moreover, browning assays showed that both explants in A and leaf tissue exhibited high JrPPO2 activity. Conclusion The rapid increase in phenolic content caused the browning and death of explants. V media delayed the rapid accumulation of phenolic compounds in walnut explants in the short term, which significantly decreased explants mortality. The results suggest that JrPPO2 plays a key role in the oxidation of phenols in explants after branch injury.

scholarly journals Optimization and Stability of Heat Engines: The Role of Entropy Evolution

Entropy ◽  
2018 ◽  
Vol 20 (11) ◽  
pp. 865 ◽  
Author(s):  
Julian Gonzalez-Ayala ◽  
Moises Santillán ◽  
Maria Santos ◽  
Antonio Calvo Hernández ◽  
José Mateos Roco
Keyword(s):  
Local Stability ◽  
Production Efficiency ◽  
Basin Of Attraction ◽  
Heat Engine ◽  
Time Constraints ◽  
Thermal Gradients ◽  
Heat Engines ◽  
Low Dissipation ◽  
The Basin Of Attraction

Local stability of maximum power and maximum compromise (Omega) operation regimes dynamic evolution for a low-dissipation heat engine is analyzed. The thermodynamic behavior of trajectories to the stationary state, after perturbing the operation regime, display a trade-off between stability, entropy production, efficiency and power output. This allows considering stability and optimization as connected pieces of a single phenomenon. Trajectories inside the basin of attraction display the smallest entropy drops. Additionally, it was found that time constraints, related with irreversible and endoreversible behaviors, influence the thermodynamic evolution of relaxation trajectories. The behavior of the evolution in terms of the symmetries of the model and the applied thermal gradients was analyzed.

scholarly journals The Key Role of Production Efficiency Changes in Livestock Methane Emission Mitigation

AGU Advances ◽  
2021 ◽  
Vol 2 (2) ◽  
Author(s):  
Jinfeng Chang ◽  
Shushi Peng ◽  
Yi Yin ◽  
Philippe Ciais ◽  
Petr Havlik ◽  
...  
Keyword(s):  
Methane Emission ◽  
Production Efficiency ◽  
Emission Mitigation

DIGITALIZATION AS A WAY TO INCREASE THE PRODUCTION EFFICIENCY OF INDUSTRIAL ENTERPRISES OF THE RUSSIAN FEDERATION

2020 ◽  
Author(s):  
Sofya Yurievna Nikolaeva ◽  
◽  
Angelina Borisovna Vishnyakova ◽  
Keyword(s):  
Russian Federation ◽  
Digital Technology ◽  
Production Efficiency ◽  
International Markets ◽  
High Tech ◽  
Industrial Enterprises ◽  
Main Driver ◽  
The Russian Federation

The article considers the concept of digitalization and digital technology, their role in the industrial enterprises. Based on the analysis, the role of digitalization, like the main driver, which allows company to become more competitive as on the national, as on the international markets, offering unique and high tech products, is substantiated.

Role of the people's universities in increasing production efficiency

1975 ◽  
Vol 11 (1) ◽  
pp. 74-76
Author(s):  
V. A. Kuznetsov ◽  
Zh. A. Salimzhanova
Keyword(s):  
Production Efficiency
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