Results 101 to 110 of about 5,379,779 (341)

Perceived Impacts and Predictors of Cannabis Products used by Rheumatology Patients in Alberta: A Multivariable Analysis of Cross‐sectional Survey Data

open access: yesArthritis Care &Research, Accepted Article.
Objective This study aimed to characterize cannabis product choices (cannabinoid content and formulation) among rheumatology patients, and their associations with patient factors, patient reported perceived side effects and positive impacts. Methods An online survey (delivered from March to November 2022) was distributed by Alberta Health Services to ...
Susan Zhang   +10 more
wiley   +1 more source

Fully Screen Printed Carbon Black-Only Thermocouple and the Corresponding Seebeck Coefficients

open access: yesProceedings, 2018
This work presents a thermocouple that is fully screen printed and consists exclusively of carbon black conductors. Two different carbon black inks were printed to form a thermocouple, which has been characterized regarding its output voltage.
Christina Offenzeller   +3 more
doaj   +1 more source

Evaluation of black carbon estimations in global aerosol models [PDF]

open access: yes
We evaluate black carbon (BC) model predictions from the AeroCom model intercomparison project by considering the diversity among year 2000 model simulations and comparing model predictions with available measurements.
Balkanski, Y.   +6 more
core   +3 more sources

Penelitian Pengaruh Pemakaian Filler Carbon Black Dalam Jumlah Bervariasi Terhadap Sifat Tegangan Putus Dan Pampatan Tetap Bantalan Karet Untuk Dermaga [PDF]

open access: yes, 1994
The objective of the researc is to know the influence of carbon black as filler of the properties tensile strength and compression deflection for dock vender.
Musthofa, H. (Hadi)
core   +2 more sources

Low‐Cost, Large‐Scale Nanoporous Metals by Mechanical Alloying, Oxide Reduction, and Dealloying of Powders

open access: yesAdvanced Engineering Materials, EarlyView.
Powder metal processing provides scalable advantages in nanoporous (np) metal development. Mechanical alloying is used to produce unique precursors for hybrid nanopore formation by oxide reduction and dealloying. As demonstrated in np Ag, this approach improves process efficiency while promoting smaller ligaments and larger pores, both of which are ...
Mark A. Atwater, Oliver A. Fowler
wiley   +1 more source

Ageing effects around the glass and melting transitions in poly(dimethylsiloxane) visualized by resistance measurements [PDF]

open access: yes, 2004
The process of ageing in rubbers requires monitoring over long periods (days to years). To do so in non-conducting rubbers, small amounts of carbon-black particles were dispersed in a fractal network through the rubber matrix, to make the rubber ...
Brom, H. B.   +4 more
core   +2 more sources

The Toxicological Mechanisms of Environmental Soot (Black Carbon) and Carbon Black: Focus on Oxidative Stress and Inflammatory Pathways

open access: yesFrontiers in Immunology, 2017
The environmental soot and carbon blacks (CBs) cause many diseases in humans, but their underlying mechanisms of toxicity are still poorly understood. Both are formed after the incomplete combustion of hydrocarbons but differ in their constituents and ...
R. Niranjan, A. Thakur
semanticscholar   +1 more source

Influence of Sample Preparation and Processing Procedures on the Thermal Diffusivity of MgO‐C Refractories

open access: yesAdvanced Engineering Materials, EarlyView.
The thermal diffusivity of MgO‐C refractories is highly sensitive to sample preparation and processing procedures. In this article, the effects of coking sequence, machining conditions, structural inhomogeneity, and graphite coating application on measurements using laser flash apparatus are systematically investigated.
Luyao Pan   +4 more
wiley   +1 more source

Original Conductive Nano-Co3O4 Investigated as Electrode Material for Hybrid Supercapacitors [PDF]

open access: yes, 2011
Cobalt oxides have been extensively used as conductive additives for Ni-MH batteries. We report in this paper the performances of an original nanometric cobalt oxide, close to Co3O4, as electrode material for hybrid supercapacitors.
Delmas, Claude   +4 more
core   +3 more sources

Sources of black carbon to the Himalayan–Tibetan Plateau glaciers

open access: yesNature Communications, 2016
Combustion-derived black carbon (BC) aerosols accelerate glacier melting in the Himalayas and in Tibet (the Third Pole (TP)), thereby limiting the sustainable freshwater supplies for billions of people.
Chaoliu Li   +9 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy