Results 11 to 20 of about 1,228,090 (277)

Special issue in honour of Prof. Reto J. Strasser - JIP-test as a tool for early diagnostics of plant growth and flowering upon selected light recipe

open access: yesPhotosynthetica, 2020
Light is a major factor controlling plant growth and development. To assess the impact of the applied light conditions, we aimed to sort out a tool for early diagnostics of the plant physiological state.
M. ZHIPONOVA   +10 more
doaj   +1 more source

Dual Functional Dopant‐Free Contacts with Titanium Protecting Layer: Boosting Stability while Balancing Electron Transport and Recombination Losses

open access: yesAdvanced Science, 2022
Combining electron‐ and hole‐selective materials in one crystalline silicon (Si) solar cell, thereby avoiding any dopants, is not considered for application to photovoltaic industry until only comparable efficiency and stable performance are achievable ...
Zhaolang Liu   +10 more
doaj   +1 more source

Photosynthetic apparatus performance and anatomical modulations of Alcantarea imperialis (Bromeliaceae) exposed to selenium during in vitro growth

open access: yesPhotosynthetica, 2021
Elements not usually included in culture medium formulations, such as selenium (Se), may have beneficial effects on micropropagated plants. We evaluated the effects of Se on the physiological and anatomical responses of Alcantarea imperialis during in ...
J.P.R. MARTINS   +6 more
doaj   +1 more source

Electron Transport at Surfaces and Interfaces

open access: yesCHIMIA, 2012
Here we present two techniques which give insight on transport phenomena with atomic resolution. Ballistic electron emission microscopy is used to study the ballistic transport through layered heterogeneous systems.
Christian A. Bobisch, Rolf Möller
doaj   +1 more source

Electron transport in acetate-grown Methanosarcina acetivorans

open access: yesBMC Microbiology, 2011
Background Acetate is the major source of methane in nature. The majority of investigations have focused on acetotrophic methanogens for which energy-conserving electron transport is dependent on the production and consumption of H2 as an intermediate ...
Ferry James G   +2 more
doaj   +1 more source

Fused electron deficient semiconducting polymers for air stable electron transport

open access: yesNature Communications, 2018
Semiconducting polymers are usually prepared by transition metal mediated coupling reactions that cause problems for sustainability and biological applications.
Ada Onwubiko   +15 more
doaj   +1 more source

Regulation of photosynthetic electron flow on dark to light transition by ferredoxin:NADP(H) oxidoreductase interactions

open access: yeseLife, 2021
During photosynthesis, electron transport is necessary for carbon assimilation and must be regulated to minimize free radical damage. There is a longstanding controversy over the role of a critical enzyme in this process (ferredoxin:NADP(H ...
Manuela Kramer   +9 more
doaj   +1 more source

Magnetic-field effects on photon-induced quantum transport in a single dot-cavity system

open access: yes, 2016
In this study, we show how a static magnetic field can control photon-induced electron transport through a quantum dot system coupled to a photon cavity.
Abdullah, Nzar Rauf   +2 more
core   +1 more source

Inelastic electron transport in polymer nanofibers

open access: yes, 2008
In this paper we present theoretical analysis of the electron transport in conducting polymers. We concentrate on the study of the effects of temperature on characteristics of the transport. We treat a conducting polymers in a metal state as a network of
Mott N. F., Natalya A. Zimbovskaya
core   +1 more source

Campylobacter jejuni 11168H Exposed to Penicillin Forms Persister Cells and Cells With Altered Redox Protein Activity

open access: yesFrontiers in Cellular and Infection Microbiology, 2020
The formation of persister cells is one mechanism by which bacteria can survive exposure to environmental stresses. We show that Campylobacter jejuni 11168H forms persister cells at a frequency of 10−3 after exposure to 100 × MIC of penicillin G for 24 h.
Helen Morcrette   +10 more
doaj   +1 more source

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