Results 101 to 110 of about 1,209,654 (363)

When Poor Exciton Dissociation Limits Photocurrents in Organic Solar Cells: Why Low Offset Non‐Fullerene Acceptor Blends Can't Be Efficient

open access: yesAdvanced Materials, EarlyView.
The energetic offset between the donor and the acceptor components in organic photoactive layers is central to the tradeoff between photovoltage and photocurrent losses. This Perspective covers the most important issues surrounding this topic in non‐fullerene acceptor blends, from the difficulty of accurately determining state energies and driving ...
Dieter Neher, Manasi Pranav
wiley   +1 more source

KONTRIBUSI GERRIT CORNELIS BERKOUWER TERHADAP PEMBAHASAN KEBEBASAN MANUSIA

open access: yesVerbum Christi, 2019
At the end of the 20th century discussions about human freedom has become discussions about free will. Discussions about this topic end up with the polemic between autonomy and heteronomy.
Verawati Halim, Jadi Sampurna Lima
doaj   +1 more source

The dignity of man and business enterprise in reformed thinking [PDF]

open access: yes, 1987
This thesis surveys literature of the Reformed tradition in twentieth century North America and relates the Reformed doctrine of the dignity of man to business enterprise in such a way as to illuminate the relative strengths of this position in ...
Mohom, William Roy
core  

Introductory remarks

open access: yes, 2012
Filmed at First Reformed Church, New Brunswick, NJ on April 21, 2012 as part of the conference, "If These Walls Could ...

core   +1 more source

A Super‐Adhesive Air Filter With Capillarity‐Mediated Spontaneous Particle Absorption via Dynamic Bond Exchange

open access: yesAdvanced Materials, EarlyView.
We address the inherently weak particle adhesion of conventional air filters by coating a dynamically crosslinked adhesive layer that delivers capillarity‐driven strong adhesion and particle absorption mediated by dynamic bond exchange. The resulting enhancement in particle adhesion enables efficient ultrafast (up to 20 m s−1) and omnidirectional ...
Junyong Park   +11 more
wiley   +1 more source

Hervormde spore op die Tukkie kampus – ’n Kroniek van die tweede 50 jaar

open access: yesHTS Teologiese Studies/Theological Studies, 2017
This article is about the 2nd half (50 years) of the centenary of the Nederduitsch Hervormde Kerk van Afrika (NHKA) at the University of Pretoria (UP). The NHKA was the first church to join the Faculty of Theology at UP in 1917.
André G. Ungerer
doaj   +1 more source

High‐Performance Transparent, Deformable, and Recoverable Biomimetic Stevia–PVA Hydrogel Triboelectric Nanogenerator with Machine Learning‐Assisted Motion Recognition

open access: yesAdvanced Materials, EarlyView.
A transparent, deformable stevia–PVA hydrogel triboelectric nanogenerator delivers significantly enhanced mechanical strength and electrical output through biomimetic hydrogen‐bonded networks. Coupled with machine learning–assisted signal recognition, the self‐powered hydrogel enables accurate human‐motion sensing for intelligent wearable and IoT ...
Thien Trung Luu   +5 more
wiley   +1 more source

Die mooi drome van burgerlike teologie verander toe in kerklike nagmerries

open access: yesHTS Teologiese Studies/Theological Studies, 2012
The sweet dreams of civil theology then became ecclesiastical nightmares. With the 69th General Assembly of 2010 the Netherdutch Reformed Church reached a fork in the road.
G. M.J. (Gafie) van Wyk
doaj   +1 more source

Chancery Reform and Law Reform [PDF]

open access: yesLaw and History Review, 2004
Michael Lobban shows how dissatisfaction with the law-equity split in English civil justice predated the Judicature Act reforms by two generations at least (one could argue two-and-a half centuries or more—periodization fails quickly). Lobban links the first modern debates over fusion to high legal politics on the one hand and to the more intricate ...
openaire   +1 more source

Economic Low‐Carbon Chemical Production via Paired Electrolysis of Carbon Monoxide (CO) and 5‐hydroxymethylfurfural (HMF)

open access: yesAdvanced Materials, EarlyView.
Replacing CO2 with CO at the cathode and integrating a catholyte‐layer membrane electrode assembly transforms paired electrolysis into a stable platform for co‐producing ethylene and 2,5‐furandicarboxylic acid. Combined experimental and techno‐economic analyses identify carbon monoxide and 5‐hydroxymethylfurfural as the most compatible pairing ...
Mi‐Young Lee   +10 more
wiley   +1 more source

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