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Rosin-based porous heterogeneous catalyst functionalized with hydroxyl groups and triazole groups for CO2?chemical conversion under atmospheric pressure condition
Rosin-based porous polymers CO2 Cyclic carbonates Atmospheric pressure
2023/12/15
Development of efficient, green and recyclable?heterogeneous catalysts?for the chemical conversion of CO2?into cyclic carbonates with excellent yields under atmospheric pressure condition is still a v...
Species, Climatypes, Climate Change, and Forest Health: A Conversion of Science to Practice for Inland Northwest (USA) Forests
climate-change impacts ecosystem responses to climate species distributions climatype distributions adaptive management
2023/12/6
Research Highlights: This paper integrates disparate research results pertaining to climate change impacts to 12 co-occurring forest tree species and their climatypes such that management options for ...
An integrated strategy to fabricate bio-based dual-cure and toughened epoxy thermosets with photothermal conversion property
Epoxidized soybean oil Furfural Dual-cure Epoxy thermosets Photothermal conversion
2023/12/1
Developing lightweight and high-strength biomass derived multi-functional thermosets are of major interest and challenge. In this study, an integrated strategy was carried out to convert soybean oil, ...
Conversion between duplicated genes generated by polyploidization contributes to the divergence of poplar and willow
Poplar Willow Polyploidization Duplicated genes Gene conversion
2023/11/28
Gene conversion has an important effect on duplicate genes produced by polyploidization. Poplar (Populus trichocarpa) and willow (Salix brachista) are leading models and excellent green plants in the ...
Large macroaggregate properties are sensitive to the conversion of pure plantation to uneven-aged mixed plantations
pure plantation mixed plantations Large macroaggregate properties
2023/6/5
In forestry, stand conversion influences soil physicochemical and biological properties, yet the effects of conversion of pure plantation to uneven-aged mixed plantation on soil aggregate distribution...
Effects on Greenhouse Gas (CH4, CO2, N2O) Emissions of Conversion from Over-Mature Forest to Secondary Forest and Korean Pine Plantation in Northeast China
secondary forests over-mature forests Korean pine plantation greenhouse gas fluxes global warming potential
2024/2/29
This study aimed to evaluate the seasonal variations of Greenhouse Gas fluxes (CH4, CO2, and N2O), Greenhouse Gas (GHG) emissions, and Global Warming Potential (GWP) over the extent of the regions and...
Cascade Utilization of Biomass: Strategy for Conversion of Cellulose, Hemicellulose, and Lignin into Useful Chemicals
Lignocellulosic biomass Catalytic conversion Depolymerization Sugar alcohol Aromatic monomer
2024/3/8
Efficient utilization of all three components of lignocellulose—cellulose, hemicellulose, and lignin—impels efficient utilization of carbon dioxide fixed by photosynthesis. Conversion of all three of ...
Efficient Bit-Decomposition and Modulus-Conversion Protocols with an Honest Majority
secret sharing bit-decomposition modulus conversion
2018/5/2
Secure computation enables parties with inputs to compute a function on the inputs while keeping
them secret. There are security notions that secure computation should satisfy, e.g., privacy, meaning...
Improved High-Order Conversion From Boolean to Arithmetic Masking
Side-channel countermeasure high-order masking Boolean to arithmetic conversion
2018/4/10
Masking is a very common countermeasure against side channel attacks. When combining Boolean and arithmetic masking, one must be able to convert between the two types of masking, and the conversion al...
High-Order Conversion From Boolean to Arithmetic Masking
Side-channel attacks and countermeasures boolean and arithmetic masking ISW probing model
2017/3/21
Masking with random values is an effective countermeasure against side-channel attacks. For cryptographic algorithms combining arithmetic and Boolean masking, it is necessary to switch from arithmetic...
Efficient Conversion Method from Arithmetic to Boolean Masking in Constrained Devices
Arithmetic to Boolean masking Kogge-Stone carry look-ahead adder ARX-based cryptographic algorithm
2016/7/4
A common technique employed for preventing a side channel analysis is boolean masking. However, the application of this scheme is not so straightforward when it comes to block ciphers based on Additio...
Design in Type-I, Run in Type-III: Fast and Scalable Bilinear-Type Conversion using Integer Programming
Conversion Bilinear Groups Integer Programming
2016/6/6
Bilinear-type conversion is to convert cryptographic schemes designed over symmetric groups instantiated with imperilled curves into ones that run over more secure and efficient asymmetric groups. In ...
Site-Specific Conversion of Cysteine Thiols into Thiocyanate Creates an IR Probe for Electric Fields in Proteins
food packaging perfluorinated dietary intake human exposure
2016/5/24
The nitrile stretching mode of the thiocyanate moiety is a nearly ideal probe for measuring the local electric field arising from the organized environment of the interior of a protein. Nitriles were ...
Conversion from Arithmetic to Boolean Masking with Logarithmic Complexity
Side-channel attack first-order countermeasure arithmetic to Boolean conversion
2016/1/6
A general method to protect a cryptographic algorithm against side-channel attacks consists in masking all intermediate variables with a random value. For cryptographic algorithms combining Boolean op...
Lightweight Coprocessor for Koblitz Curves: 283-bit ECC Including Scalar Conversion with only 4300 Gates
elliptic curve cryptosystem implementation public-key cryptography
2015/12/29
We propose a lightweight coprocessor for 16-bit microcontrollers
that implements high security elliptic curve cryptography. It uses
a 283-bit Koblitz curve and offers 140-bit security. Koblitz curve...