Results 141 to 150 of about 4,373,264 (365)

Efficient quantum tensor product expanders and unitary t-designs via the zigzag product [PDF]

arXiv, 2018
A classical t-tensor product expander is a natural way of formalising correlated walks of t particles on a regular expander graph. A quantum t-tensor product expander is a completely positive trace preserving map that is a straightforward analogue of a classical t-tensor product expander.
arxiv  

Biogenesis of Natural Products [PDF]

, 1957
Arthur J. Birch
openalex   +1 more source

Estonian consumers attitudes to organic food [PDF]

, 2007
The study of 740 Estonian occasional consumers has shown that 60 % of them are willing to buy organic products mainly because these contain fewer additives than conventional products. Therefore the consumers consider them first of all more natural and
Liivaauk, Pille, Luik, Anne, Pehme, Sirli   +2 more
core  

Environmental effects of natural dyes and syntetic dyes: a comparison [PDF]

, 2020
Dyes is important to add colorant on fabrics. The dyeing process makes a fabric colourful and attractive. However, the waste disposed by dyeing process was hazard to environment especially synthetic dyes.
Jalil, Anis Jazira, Mahmood, Salwa, Marsi, Noraini, Mathava, Kumudha   +3 more
core  

Natural Product Hybrids

ChemInform, 2006
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
openaire   +5 more sources

Co‐expression of HSV‐1 ICP34.5 enhances the expression of gene delivered by self‐amplifying RNA and mitigates its immunogenicity

FEBS Open Bio, EarlyView.
ICP34.5 is one of the most important antihost response proteins. The saRNA‐encoding HSV‐1 neurovirulence protein ICP34.5 clearly mediated the eukaryotic initiation factor 2 alpha subunit (eIF2α) dephosphorylation and significant suppression of innate immune responses in vitro, leading to enhanced expression of the saRNA‐encoded gene.
Xuemin Lu, Yabin Wu, Chunye Zhao, Jie Zheng, Shangwu Chen, Yigang Wang, Yulong Xia   +6 more
wiley   +1 more source

Properties of air and combustion products of fuel with air [PDF]

, 1975
Thermodynamic and transport properties have been calculated for air, the combustion products of natural gas and air, and combustion products of ASTM-A-1 jet fuel and air. Properties calculated include: ratio of specific heats, molecular weight, viscosity,
Poferl, D. J., Svehla, R. A.
core   +1 more source

Comparative study of adenosine 3′‐pyrophosphokinase domains of MuF polymorphic toxins

FEBS Open Bio, EarlyView.
With the ultimate goal of understanding the association of toxin‐immunity modules to temperate phages, we characterized toxins from three prophages and examined cross‐protection from immunity proteins. The toxins exhibit adenosine 3′‐pyrophosphokinase activity and are toxic in Escherichia coli.
Eloïse M. Paulet, Julia Bartoli, Atakan Kabtan, Chloé M. Piras, Audrey C. Tempier, Eric Cascales, Julie P. Viala   +6 more
wiley   +1 more source

NPGPT: Natural Product-Like Compound Generation with GPT-based Chemical Language Models [PDF]

arXiv
Natural products are substances produced by organisms in nature and often possess biological activity and structural diversity. Drug development based on natural products has been common for many years. However, the intricate structures of these compounds present challenges in terms of structure determination and synthesis, particularly compared to the
arxiv  

REACTIVITY STUDIES ON NATURAL PRODUCTS: IV. DISSOCIATION CONSTANTS OF THE CYANOHYDRINS OF SOME STEROID KETONES [PDF]

, 1958
Owen H. Wheeler, José Luis Mateos
openalex   +1 more source