A5008659871- Photosynthetic Processes and Mechanisms
- Light effects on plants
- Photoreceptor and optogenetics research
- Educational Reforms and Innovations
- Crop Yield and Soil Fertility
- Plant nutrient uptake and metabolism
- Plant Water Relations and Carbon Dynamics
- Climate change impacts on agriculture
- Educational Innovations and Challenges
- Plant Stress Responses and Tolerance
- Ideological and Political Education
- Advanced Fluorescence Microscopy Techniques
- Nanoplatforms for cancer theranostics
- Spectroscopy and Quantum Chemical Studies
- Irrigation Practices and Water Management
- Plant Micronutrient Interactions and Effects
- Plant responses to elevated CO2
- Photovoltaic Systems and Sustainability
- Educational Technology and Pedagogy
- solar cell performance optimization
Wageningen University & Research
2020-2025
Forschungszentrum Jülich
2021-2024
Northwest A&F University
2023
Wuhan University of Technology
2020
Wuhan University of Science and Technology
2019
Plants have evolved multiple regulatory mechanisms to cope with natural light fluctuations. The interplay between these leads presumably the resilience of plants in diverse patterns. We investigated energy-dependent nonphotochemical quenching (qE) and cyclic electron transports (CET) that oscillated a 60-s period three different amplitudes. photosystem I (PSI) II (PSII) function-related quantum yields redox changes plastocyanin ferredoxin were measured Arabidopsis thaliana wild types mutants...
The rate of net CO 2 uptake is proportional to dim light and saturates when the exceeds plant assimilation capacity. This simple relationship between constant photosynthesis becomes intriguingly complex oscillates. rates may differ descending ascending phases oscillation. hysteresis changes with frequency amplitude reports on dynamics photosynthetic reactions their regulation. Here, we investigated chlorophyll fluorescence response Arabidopsis thaliana oscillating three different amplitudes:...
Summary In natural environments, plants are exposed to rapidly changing light. Maintaining photosynthetic efficiency while avoiding photodamage requires equally rapid regulation of photoprotective mechanisms. We asked what the operation frequency range is in which can efficiently respond varying Chlorophyll fluorescence, P700, plastocyanin, and ferredoxin responses wild‐types Arabidopsis thaliana were measured oscillating light various frequencies. also investigated npq1 mutant lacking...
Summary The Kok effect refers to the abrupt decrease around light compensation point in slope of net photosynthetic rate vs irradiance. Arguably, this switch arises from inhibition respiration, allowing method estimate day respiration ( R d ). Recent analysis suggests that increasing proportions photorespiration (quantified as Γ*/ C c , ratio CO 2 Γ* chloroplast concentration, ) with irradiance explain much effect. Also, has been modified account for PSII photochemical efficiency (Φ Using a...
Abstract Plants growing in nature often experience fluctuating irradiance. However, the laboratory, dynamics of photosynthesis are usually explored by instantaneously exposing dark-adapted plants to constant light and examining dark-to-light transition, which is a poor approximation natural phenomena. With aim creating better approximation, we exposed leaves pea (Pisum sativum) oscillating measured changes functioning PSI PSII, proton motive force at thylakoid membrane. We found that...
Abstract Despite the need for quantitative measurements of light intensity across many scientific disciplines, existing technologies measuring dose at sample a fluorescence microscope cannot simultaneously retrieve along with spatial distribution over wide range wavelengths and intensities. To address this limitation, we developed two rapid straightforward protocols that use organic dyes fluorescent proteins as actinometers. The first protocol relies on molecular systems whose decays and/or...
Abstract The galloping rise in global population recent years and the accompanying increase food energy demands has created land use crisis between production, eventual loss of agricultural lands to more lucrative photovoltaics (PV) production. This experiment was carried out investigate effect organic (OPV) red-foil (RF) transmittance on growth, yield, photosynthesis SPAD value spinach under greenhouse field conditions. Three OPV levels (P0: control; P1: peak 0.11 blue light (BL) 0.64 red...
Abstract Chlorophyll a fluorescence is powerful indicator of photosynthetic energy conversion in plants and microorganisms. One the most widely used measurement techniques Pulse Amplitude Modulation (PAM) fluorometry. Unfortunately, parameter settings PAM instruments are often not completely described scientific articles although their variations, however small these may seem, can influence measurements. We show effects on first simulated signals using previously published computational...
Summary In natural environments, plants are exposed to rapidly changing light. Maintaining photosynthetic efficiency while avoiding photodamage requires equally rapid regulation of photoprotective mechanisms. We asked what the operation frequency range is in which can efficiently respond varying Chlorophyll fluorescence, P700, plastocyanin, and ferredoxin responses wild-type Arabidopsis thaliana were measured oscillating light various frequencies. also investigated npq1 mutant lacking...
Abstract Plants grow in nature often fluctuating irradiance. In the laboratory, dynamics of photosynthesis is usually explored by instantaneously exposing dark-adapted plants to constant light and detecting dark-to-light transient, which only a poor approximation natural phenomena. Aiming at better approximation, we exposed pea leaves oscillating measured, during oscillations, changes function photosystem I II proton-motive force thylakoid membrane. The depends on oscillation period, leaving...
Since the 18th national congress of communist party China (CPC), a great upsurge supply-side reform has been launched in economic field, and remarkable achievements have made.People's happiness significantly improved.The idea is also reference to work college students.As supply side students' work, improvement counselors' professional ability will directly determine sense acquisition students on their way growth talent.By analyzing characteristics modern needs, this paper aims improve from...
As the characteristic carrier and important way of school ideological political work, grade weekly meeting plays an active role in college counselors to do a good job students' safety stability, build harmonious campus promote all-round development.However, survey found that many weeks are just formality not play full role.The main reason is they solve practical problems students from perspective students.Based on problem-oriented thinking model, we innovate teaching mode content based...
With the rapid development of China, environment contemporary college students is diversified, informationized and complicated, their outlook on life, values world view are gradually influenced by characteristics or cultures different fields. Therefore, establishment cultural self-confidence has become an indispensable part in innovative education colleges universities. As important factor for growth students, innovation universities should be improved process ideological political...