Results 41 to 50 of about 5,574,274 (342)

Parameterizing the Supernova Engine and Its Effect on Remnants and Basic Yields [PDF]

The Astrophysical Journal, 2018
Abstract Core-collapse supernova science is now entering an era in which engine models are beginning to make both qualitative and, in some cases, quantitative predictions. Although the evidence in support of the convective engine for core-collapse supernova continues to grow, it is difficult to place quantitative constraints on this ...
Chris L. Fryer, Chris L. Fryer, Chris L. Fryer, Samar Safi-Harb, Alexander Heger, Sydney Andrews, Sydney Andrews, Wesley Even, Wesley Even   +8 more
openaire   +4 more sources

The climate benefits of yield increases in genetically engineered crops [PDF]

, 2021
AbstractThe benefits of genetically engineered (GE) crops are systematically underestimated because previous studies did not incorporate the reduction in greenhouse gas (GHG) emissions associated with yield increases. We estimate this impact using the carbon opportunity cost of land use.
Emma Kovak, Matin Qaim, Dan Blaustein-Rejto   +2 more
openaire   +2 more sources

Systematic development of biomass overproducing Scheffersomyces stipitis for high-cell-density fermentations

Synthetic and Systems Biotechnology, 2016
The development of economically feasible bio-based process requires efficient cell factories capable of producing the desired product at high titer under high-cell-density fermentation.
Pornkamol Unrean, Sukanya Jeennor, Kobkul Laoteng   +2 more
doaj   +1 more source

Investigation into the microscopic mechanism underlying formation damage induced by the reinjection of oil-bearing wastewater

Frontiers in Earth Science
The reinjection of treated oilfield water into formations stands as one of the commonly employed methods in oilfield water injection development. However, certain treated waters contain a substantial number of suspended oil droplets, which can lead to ...
Chao Tang, Chao Tang, Chao Tang, Ke Du, Ke Du, Ke Du, Gongshuai Guan, Gongshuai Guan, Gongshuai Guan, Xiangfu Gai, Xiangfu Gai, Xiangfu Gai, Guo Li, Guo Li, Guo Li, Qingsong Li, Qingsong Li, Qingsong Li, Lichao Wang, Lichao Wang, Lichao Wang, Hongguang Guo, Hongguang Guo, Hongguang Guo, Wenping Sun, Wenping Sun, Wenping Sun, Chao Gao, Chao Gao, Chao Gao, Weiwei Xu, Weiwei Xu, Weiwei Xu, Zhuoyuan Lu, Junwei Su, Dengke Liu   +35 more
doaj   +1 more source

Research Progress of High Strength Marine Engineering Steel Having Low Yield Ratio

Teshugang, 2020
The research progress and application of high strength marine engineering steel having low yield ratio at home and abroad are summarized. The factors of chemical composition, metallographic structure, grain size and orientation and defect of ...
Chen Xingyu, Xu Zhen, Wang Ning, Zhang Yushun, Wang Hongjiang, Ding Taixing, Gao Yu   +6 more
doaj  

Analytics for metabolic engineering

Frontiers in Bioengineering and Biotechnology, 2015
Realizing the promise of metabolic engineering has been slowed by challenges related to moving beyond proof-of-concept examples to robust and economically viable systems. Key to advancing metabolic engineering beyond trial-and-error research is access to
Christopher J Petzold, Leanne Jade G Chan, Melissa eNhan, Paul D Adams, Paul D Adams   +4 more
doaj   +1 more source

Ultrabright Au@Cu14 nanoclusters: 71.3% phosphorescence quantum yield in non-degassed solution at room temperature

Science Advances, 2021
Single-gold-atom doping into a copper nanocluster lights up phosphorescence via triplet-state engineering. The photoluminescence of metal nanoclusters is typically low, and phosphorescence emission is rare due to ultrafast free-electron dynamics and ...
Yongbo Song, Yingwei Li, Meng Zhou, Xuan Liu, Hao Li, He Wang, Yuhua Shen, Manzhou Zhu, Rongchao Jin   +8 more
semanticscholar   +1 more source

Rhizosphere Engineering With Plant Growth-Promoting Microorganisms for Agriculture and Ecological Sustainability

Frontiers in Sustainable Food Systems, 2021
The rhizosphere is undoubtedly the most complex microhabitat, comprised of an integrated network of plant roots, soil, and a diverse consortium of bacteria, fungi, eukaryotes, and archaea.
Sughra Hakim, Tahir Naqqash, M. S. Nawaz, Iqra Laraib, Muhammad Jawad Siddique, Rabisa Zia, M. S. Mirza, A. Imran   +7 more
semanticscholar   +1 more source

Network topology drives population temporal variability in experimental habitat networks

Population Ecology, EarlyView.
Habitat patches connected by dispersal pathways form habitat networks. We explored how network topology affects population outcomes in laboratory experiments using a model species (Daphnia carinata). Central habitat nodes in complex lattice networks exhibited lower temporal variability in population sizes, suggesting they support more stable ...
Yiwen Xu, J. Angus Webb, William D. Bovill, Elise L. King   +3 more
wiley   +1 more source

Metabolic regulation of triacylglycerol accumulation in the green algae: identification of potential targets for engineering to improve oil yield

Plant Biotechnology Journal, 2016
Summary The great need for more sustainable alternatives to fossil fuels has increased our research interests in algal biofuels. Microalgal cells, characterized by high photosynthetic efficiency and rapid cell division, are an excellent source of neutral
E. C. Gonçalves, A. Wilkie, M. Kirst, B. Rathinasabapathi   +3 more
semanticscholar   +1 more source