Results 151 to 160 of about 72,465 (283)

Thermal Degradation Kinetics of Urea-Formaldehyde Resins Modified by Almond Shells. [PDF]

ACS Omega, 2021
Chen K, Cheng X, Chen Y, Qi J, Xie J, Huang X, Jiang Y, Xiao H.   +7 more
europepmc   +1 more source

Safety Evaluation of an Aqueous Root and Leaf Extract of Ashwagandha (Withania somnifera)

Phytotherapy Research, EarlyView.
Sensoril, an aqueous root and leaf extract of ashwagandha showed no evidence of mutagenicity in the in vitro Ames assay, was negative in the in vitro micronucleus, in vivo mammalian bone marrow chromosome aberration assays, and was well tolerated in the rat at up to 4000 mg/kg BW/day when administered orally for a period of 90 days. The data from these
Mukesh Summan, Candace L. Doepker, Gregory P. Brorby   +2 more
wiley   +1 more source

Improved performance of soy protein adhesive with melamine-urea-formaldehyde prepolymer. [PDF]

RSC Adv, 2021
Jiang K, Lei Z, Yi M, Lv W, Jing M, Feng Q, Tan H, Chen Y, Xiao H.   +8 more
europepmc   +1 more source

Ecological and Technological Insights to Enhance Rice Production: A Machine Learning Approach for Sustainable Agriculture in Granma, Cuba

Sustainable Development, EarlyView.
ABSTRACT Amid the quest for sustainable agriculture, this study explores key ecological and technological factors influencing crop production under climate change. We conduct a comprehensive assessment of temperature, biomass, farmer education, renewable energy devices, greenhouse gas emissions and their effects on rice yields in Granma, Cuba, from ...
Afzal Ahmed Dar, Zhi Chen, Sergio RodrIguez‐Rodríguez, Fariborz Haghighat, Chunjiang An, Roberto Alejandro García Reyes, Beatriz González‐Rosales   +6 more
wiley   +1 more source

Effect of Poly (Vinyl Alcohol) on the Properties of Cold-Setting Melamine-Urea-Formaldehyde Resin Adhesive. [PDF]

Materials (Basel)
Liang J, Zhang B, Wu L, Yang Y, Long C, Song Z, Yang H, Wu Z.   +7 more
europepmc   +1 more source

Biodegradable Films Prepared from Pulp Lignocellulose Adhesives of Urea Formaldehyde Resin Modified by Biosulfonate. [PDF]

Polymers (Basel), 2022
Ma Y, Luo Y, Zhang Q, Gao Y, Li J, Shah S, Wang X, Zhang X.   +7 more
europepmc   +1 more source

Achieving Sustainable Development Goals Through Social Life Cycle Assessment: A Case Study of Portuguese Forest Wood Supply Chains

Sustainable Development, EarlyView.
ABSTRACT Social considerations are often overlooked in efforts to achieve sustainable development, despite being critical for building equitable and resilient global value chains. This study addresses this gap by applying a social life cycle assessment to three key Portuguese forest wood supply chains—uncoated woodfree paper, natural cork stoppers, and
Andreia Santos, Madalena Veloso, Ana Barbosa‐Póvoa, Ana Carvalho   +3 more
wiley   +1 more source

Ammonium Bisulfite and Urea-Metabisulfite as Formaldehyde Scavengers in Low-Molar-Ratio Urea-Formaldehyde Resin for Medium-Density Fiberboard: Curing Behavior and Panel Performance. [PDF]

Polymers (Basel)
Dudeva V, Ivanov G, Savov V, Antov P, Ninikas K, Petrin S, Kostadinova-Slaveva A.   +6 more
europepmc   +1 more source

Reduction of formaldehyde emission from urea-formaldehyde resin with a small quantity of graphene oxide. [PDF]

RSC Adv, 2021
Saito K, Hirabayashi Y, Yamanaka S.
europepmc   +1 more source

Thermal Degradation and Thermal Decomposition of Plasticized PVC Including POSS Additives for PVC Compounds: Mechanisms, Impact, and Performance of Standards

Journal of Vinyl and Additive Technology, EarlyView.
Additives' structures. ABSTRACT Poly(vinyl chloride) has been a key polymeric material since its commercial production in 1931, demonstrating versatility across numerous industries due to its compatibility with various additives. PVC's inherent properties, flame retardance, durability, and recyclability make it ideal for building and construction ...
Stefano Gardi, Gianluca Sarti, Luca Palin, Enrico Boccaleri, Alberto Frache   +4 more
wiley   +1 more source