Search Results - "Jansen, D"
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Long-term cement hydration studies with isothermal calorimetry
Published in Cement and concrete research (01-03-2021)“…The purpose of this study was to investigate for how long the thermal power of hydration can be measured with isothermal calorimetry, which is a general…”
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2
Organic Photodiodes: The Future of Full Color Detection and Image Sensing
Published in Advanced materials (Weinheim) (01-06-2016)“…Major growth in the image sensor market is largely as a result of the expansion of digital imaging into cameras, whether stand‐alone or integrated within smart…”
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The early hydration of Ordinary Portland Cement (OPC): An approach comparing measured heat flow with calculated heat flow from QXRD
Published in Cement and concrete research (2012)“…Heat flow was calculated from XRD data and compared with measured heat flow from calorimetric experiments. It was shown that the heat released during the…”
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Studies on the early hydration of two modifications of ye'elimite with gypsum
Published in Cement and concrete research (01-01-2017)“…Two modifications of ye'elimite (namely orthorhombic ye'elimite (stoichiometric C4A3$) and iron-containing cubic ye'elimite (C4A2,7F0,3S¯)) were synthesized…”
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5
Reproducibility and staging of 3D human retinal organoids across multiple pluripotent stem cell lines
Published in Development (Cambridge) (01-01-2019)“…Numerous protocols have been described for producing neural retina from human pluripotent stem cells (hPSCs), many of which are based on the culture of 3D…”
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6
Surface Uplift Due To Time‐Varying Elastic Thickness in Continental Interiors
Published in Geophysical research letters (16-08-2024)“…If, as previously hypothesized, the effective elastic response of the lithosphere is sensitive to the imposed stress regime, then it may vary in time and…”
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7
New analytical possibilities for monitoring the phase development during the production of autoclaved aerated concrete
Published in Cement and concrete research (01-05-2018)“…This work presents improved analytical methods for both steps of the production process of autoclaved aerated concrete (AAC), the phase development during the…”
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8
Light at night acutely impairs glucose tolerance in a time-, intensity- and wavelength-dependent manner in rats
Published in Diabetologia (01-07-2017)“…Aims/hypothesis Exposure to light at night (LAN) has increased dramatically in recent decades. Animal studies have shown that chronic dim LAN induced obesity…”
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9
The retarding effect of phosphoric acid during CAC hydration
Published in Cement and concrete research (01-08-2019)“…The hydration of CA-cement under the influence of low concentrations of phosphoric acid was investigated. The research was focused on the developing phase…”
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10
Polymers of Intrinsic Microporosity Containing [2.2]Paracyclophane Moieties: Synthesis and Gas Sorption Properties
Published in Advanced functional materials (01-11-2024)“…The unique structure of [2.2]paracyclophane (PCP) with its rigidity, stability, and planar chirality has gained significant attention in polymer and material…”
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Change in reaction kinetics of a Portland cement caused by a superplasticizer — Calculation of heat flow curves from XRD data
Published in Cement and concrete research (01-02-2012)“…The hydration process of a commercial Portland cement was followed by means of heat flow calorimetry. The measured heat flow was compared with calculated heat…”
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12
The etiology of rhabdomyolysis: an interaction between genetic susceptibility and external triggers
Published in European journal of neurology (01-02-2021)“…Background and purpose Rhabdomyolysis is a medical emergency characterized by acute skeletal muscle breakdown with a sudden rise and subsequent fall of serum…”
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13
Greenland Ice Sheet: Higher Nonlinearity of Ice Flow Significantly Reduces Estimated Basal Motion
Published in Geophysical research letters (16-07-2018)“…In times of warming in polar regions, the prediction of ice sheet discharge is of utmost importance to society, because of its impact on sea level rise. In…”
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14
The PONKCS method applied for time resolved XRD quantification of supplementary cementitious material reactivity in hydrating mixtures with ordinary Portland cement
Published in Construction & building materials (30-07-2019)“…•Application of PONKCS method for XRD quantification of SCMs.•Hydration of mixtures of OPC with metakaolin or microsilica.•SCMs have an influence on early…”
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Application of thermodynamic modeling to predict the stable hydrate phase assemblages in ternary CSA-OPC-anhydrite systems and quantitative verification by QXRD
Published in Cement and concrete research (01-02-2020)“…Thermodynamic modeling was used to predict the stable hydrate phase assemblages in a ternary CSA-OPC-anhydrite system. On the basis of this modeling, five…”
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16
A cross-national exploration of shadow education use by high and low SES families
Published in International studies in sociology of education (03-07-2023)“…Worldwide, an increasing number of students seek private supplementary tutoring, known as 'shadow education.' Various studies report social class differences…”
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Accelerating effect of Li2CO3 on formation of monocarbonate and Al-hydroxide in a CA-cement and calcite mix during early hydration
Published in Cement and concrete research (01-12-2019)“…QXRD, calorimetry and pore water analysis were performed, to gain insight into accelerating mechanism of Li2CO3 on CA-cement with CaCO3 (filler and reactant)…”
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Relating phase transitions to pore size distributions and mechanical mortar properties in CSA-OPC-C$ based systems – The potential impact of delayed straetlingite formation
Published in Cement and concrete research (01-09-2021)“…The scope of this research is to investigate the performance evolution of five ternary CSA-OPC-Cs systems. Time resolved thermodynamic modeling was employed to…”
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The Alkyne Moiety as a Latent Electrophile in Irreversible Covalent Small Molecule Inhibitors of Cathepsin K
Published in Journal of the American Chemical Society (27-02-2019)“…Irreversible covalent inhibitors can have a beneficial pharmacokinetic/pharmacodynamics profile but are still often avoided due to the risk of indiscriminate…”
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Narrowband light detection via internal quantum efficiency manipulation of organic photodiodes
Published in Nature communications (27-02-2015)“…Spectrally selective light detection is vital for full-colour and near-infrared (NIR) imaging and machine vision. This is not possible with traditional…”
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