Results 71 to 80 of about 305,392 (312)

Thermal transformation of drilling sludge: Structural and surface changes [PDF]

Известия Саратовского университета. Новая серия: Серия Химия. Биология. Экология
The study investigates the structural and surface changes occurring in carbonate drilling sludge (CDS) of oil-based origin under high-temperature pyrolysis. The main focus is placed on the transformation of the organo-mineral system using IR spectroscopy,
Yerzhanova, Nurgul S., Kubasheva, Raushan N., Kuzmina, Raisa I., Kunasheva, Zaripa Kh.   +3 more
doaj   +1 more source

Proteasomal degradation of intracellularly expressed Amblyomin‐X limits suicide gene therapy potential in melanoma cells

FEBS Open Bio, EarlyView.
This study explores the feasibility of expressing the antitumoral protein Amblyomin‐X through a suicide gene therapy approach and investigates its intracellular fate after gene delivery. Although the gene is efficiently expressed, melanoma cells rapidly degrade the Amblyomin‐X protein via proteasome activity.
Victor Dal Posolo Cinel, Carlos DeOcesano Pereira, Aline Ramos Maia Lobba, Melissa Regina Fessel, Ana Marisa Chudzinski‐Tavassi   +4 more
wiley   +1 more source

Experimental investigations of thermal conductivity, thermal degradation and fire resistance of rigid polyurethane foams filled with nano calcite and intumescent flame retardant [PDF]

, 2015
In this study, nanocalcite and intumescent flame retardant material composed of ammonium polyphosphate and pentaerythritol were filled in rigid polyurethane foams up to 15 % in mass.
Usta, Nazım, Aydogan, B
core  

Time to failure prediction in rubber components subjected to thermal ageing: A combined approach based upon the intrinsic defect concept and the fracture mechanics [PDF]

, 2014
In this contribution, we attempt to derive a tool allowing the prediction of the stretch ratioat failure in rubber components subjected to thermal ageing.
NAÏT-ABDELAZIZ, M, MARQUE, Gregory, BEN HASSINE, Mouna, COLIN, Xavier, MARQUE, G, Tourcher, C., Marque, G., Naït-Abdelaziz, M., TOURCHER, C, ZAÏRI, F, Zaïri, F.   +10 more
core   +1 more source

Formulation Dependent Degradation of Cadusafos: A Comparative Study under Thermal and Photolytic Conditions [PDF]

Journal of Plant Protection and Pathology
The present paper discusses the degradation of the organophosphate pesticide cadusafos in terms of the active ingredient (a.i), Granules (GR), and Capsule Suspension (CS) formulations.
I. Ismail, T. Abdel-Rahman, A. Seloma
doaj   +1 more source

Large‐scale bidirectional arrayed genetic screens identify OXR1 and EMC4 as modifiers of αSynuclein aggregation

FEBS Open Bio, EarlyView.
Activation of the mitochondrial protein OXR1 increases pSyn129 αSynuclein aggregation by lowering ATP levels and altering mitochondrial membrane potential, particularly in response to MSA‐derived fibrils. In contrast, ablation of the ER protein EMC4 enhances autophagic flux and lysosomal clearance, broadly reducing α‐synuclein aggregates.
Sandesh Neupane, Lea Nikolić, Lorenzo Maraio, Thomas Goiran, Nathan Karpilovsky, Stefano Sellitto, Vangelis Bouris, Jiang‐An Yin, Ronald Melki, Edward A Fon, Adriano Aguzzi, Elena De Cecco   +11 more
wiley   +1 more source

The influence of oxidative-thermal degradation of polypropylene on measured interface strength of glass fibre-polypropylene [PDF]

, 2010
It was previously found that thermal-oxidative degradation of the polypropylene could significantly affect the measured interfacial strength of glass fibre reinforced polypropylene (GF-PP) micro-composite.
Zhu, W.Z., Yang, Liu, Thomason, J.L.
core  

Thermal degradation mechanism and rate constants of the thermal degradation of poly(epichlorohydrin-co-ethylene oxide), deduced from pyrolysis-GC-MS studies [PDF]

, 2015
The thermal degradation mechanism and kinetic parameters for the overall degradation for the poly(epichlorohydrin-co-ethylene oxide) elastomer have been investigated by pyrolysis-gas chromatography-mass spectrometry (pyrolysis-GC-MS) techniques.
Parsons, IW, Lehrle, RS, De Paoli, MA, Soto-Oviedo, MA   +3 more
core   +1 more source

Thermal Degradation of Green Asparagus Texture

Journal of Food Protection, 1997
A cutting cell was developed to evaluate the texture of green asparagus by measuring its resistance to being cut with a wire. The cell was used in conjunction with a universal texturometer and improved on the single-point method of the Wilder fibrometer.
Rodrigo, Carmen, Rodrigo, Miguel, Fiszman, Susana, Sánchez, Teresa   +3 more
openaire   +3 more sources

Time‐restricted feeding prior to Mycobacterium tuberculosis infection reduces tissue CD4+ T cells with limited impact on bacterial clearance

FEBS Open Bio, EarlyView.
Time‐restricted feeding (TRF) in mice increased liver fatty acid oxidation and decreased fatty acid biosynthesis. These alterations persisted when TRF was discontinued and the host was infected with Mycobacterium tuberculosis. Pre‐exposure to TRF did not alter tissue (lung and spleen) mycobacterial burden but significantly reduced CD3+ T cells in lungs
Ashish Gupta, Nidhi Yadav, Subhasmita Das, R. Rajendra Kumar Reddy, Nupur Sharma, Amol Ratnakar Suryawanshi, Jaswinder Singh Maras, Ranjan Kumar Nanda   +7 more
wiley   +1 more source