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Frontiers | The Sunny Side of Negative Feedback: Negative Feedback Enhances One s Motivation to Win in Another Activity

Negative feedback has been widely reported to be a demotivator that could frustrate the recipient’s need for competence and erode his intrinsic motivation in the same activity. Nevertheless, little attention has been devoted to the intertemporal effect of negative feedback on one’s intrinsic motivation in another activity. To fill this gap, we arranged participants in a game with two sessions and manipulated the content of feedback as a between-subject factor. In Session 1, participants had to complete a time estimation task with moderate difficulty, during which half of the participants received normal performance feedback and the other half received negative performance feedback. In Session 2, all participants were guided to accomplish a moderately difficult stopwatch task that was competence-supportive. A more pronounced win-loss difference wave of reward positivity (RewP) was detected in the experimental (negative performance feedback) group compared to the control (normal perf

New yorkUnited statesUnited kingdomVan dijkVander elstNatural science foundation of guangdong province noAcademy of management journalGuangdong universityOxford universityNational natural science foundation of china noBoard of the laboratory neuromanagementGuangdong provincial key laboratory of technologySciences foundation of guangdong province noResearch findingsOxford university pressGuangdong province universities innovation team projects no

Study: 25 mega-cities produce more than half the world s urban greenhouse gas emissions

The city of Shanghai is one of the 25 cities emitting 52% of greenhouse gas emissions. Photo: AFP According to research from China, 25 mega-cities are responsible for more than half of the world s urban greenhouse gas emissions. Cities in China, as well as in Japan and Russia, are notably singled out in the study. Global greenhouse gas emissions are largely being driven by a small fraction of cities, according to a new study by researchers from China s Sun Yat-sen University and the Guangdong Provincial Key Laboratory of Environmental Pollution Control and Remediation Technology in Guangzhou. The research reveals that, among 167 cities studied, more than 50% of urban greenhouse gas emissions are emitted by 25 very large cities. Among these are 23 Chinese cities – including Shanghai, Beijing and Handan – as well as Tokyo and Moscow.

South africaSoult ukpyolsiSouth koreaKrung thep mahanakhonUnited statesGuangdong provincial key laboratory of environmental pollutionChina sun yat sen universityRemediation technologySun yat sen universityGuangdong provincial key laboratoryEnvironmental pollution controlதெற்கு கொரியாஒன்றுபட்டது மாநிலங்களில்சீனா சூரியன் யத் சென் பல்கலைக்கழகம்பரிகாரம் தொழில்நுட்பம்சூரியன் யத் சென் பல்கலைக்கழகம்

Nautilus pompilius Genome Determined | McDonnell Boehnen Hulbert & Berghoff LLP

Nautilus pompilius Genome Determined | McDonnell Boehnen Hulbert & Berghoff LLP
jdsupra.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from jdsupra.com Daily Mail and Mail on Sunday newspapers.

China seaBrunei generalUniversity of scienceKey laboratory of brainAcademy awardDepartment of neuroscienceZhejiang wanli universityCollege of life sciencesKey laboratory of tropical marineHefei national laboratory for physical sciencesZhejiang key laboratory of aquatic germplasm resourcesInnovation academy of south china sea ecologyEnvironmental sciencesSchool of life sciencesBiomarker technologies corporationEngineering guangdong laboratory

Double-duty catalyst generates hydrogen fuel while cleaning up wastewater

Double-duty catalyst generates hydrogen fuel while cleaning up wastewater
acs.org - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from acs.org Daily Mail and Mail on Sunday newspapers.

Chuanhao liNational natural science foundation of chinaResearch funds for the central universitiesRemediation technologyTechnology planningSun yat sen universityNational natural science foundationTechnology planning projectGuangdong provinceFundamental research fundsCentral universitiesResearch fund programGuangdong provincial key laboratoryEnvironmental pollution controlதேசிய இயற்கை அறிவியல் அடித்தளம் ஆஃப் சீனாஆராய்ச்சி நிதி க்கு தி மைய பல்கலைக்கழகங்கள்

Arbitrary polarization conversion dichroism metasurfaces for full Poincaré sphere polarizers

E-Mail IMAGE: a, Schematic of the proposed all-in-one polarizer that can function at an arbitrary position on the Poincaré sphere by design based on a dielectric metasurface composed of dimerized nanopillars, which. view more Credit: by Shuai Wang, Zi-Lan Deng, Yujie Wang, Qingbin Zhou, Xiaolei Wang, Yaoyu Cao, Bai-Ou Guan, Shumin Xiao, Xiangping Li Polarization control is essential for tailoring light-matter interactions and is the foundation for many applications such as polarization imaging, nonlinear optics, data storage, and information multiplexing. A linear polarizer, which is a polarization optical element that filters a specific linear polarization from unpolarized light, plays an important role in both polarization generation and manipulation. However, the generation of arbitrary polarization states other than linear polarization usually requires cascading of multiple optical polarization elements, including both linear polarizers and waveplates based on an

Xiangping liInstitute of photonics technologyJinan universityLight scienceZi lan dengGuangdong provincial key laboratoryOptical fiber sensingPhotonics technologyChemistry physics materials sciencesநிறுவனம் ஆஃப் ஃபோட்டானிக்ஸ் தொழில்நுட்பம்ஜினன் பல்கலைக்கழகம்ஒளி அறிவியல்ஜி லான் டெங்குவாங்டாங் மாகாண விசை ஆய்வகம்ஒளியியல் ஃபைபர் உணர்தல்ஃபோட்டானிக்ஸ் தொழில்நுட்பம்