Results 41 to 50 of about 492,788 (354)
Does coherence enhance transport in photosynthesis? [PDF]
Recent observations of coherence in photosynthetic complexes have led to the question of whether quantum effects can occur in vivo, not under femtosecond laser pulses but in incoherent sunlight and at steady state, and, if so, whether the coherence explains the high exciton transfer efficiency.
arxiv +1 more source
Cell‐free and extracellular vesicle microRNAs with clinical utility for solid tumors
Cell‐free microRNAs (cfmiRs) are small‐RNA circulating molecules detectable in almost all body biofluids. Innovative technologies have improved the application of cfmiRs to oncology, with a focus on clinical needs for different solid tumors, but with emphasis on diagnosis, prognosis, cancer recurrence, as well as treatment monitoring.
Yoshinori Hayashi+6 more
wiley +1 more source
The case for public-private partnerships in infrastructure capital budgeting [PDF]
textCivil Infrastructure is needed both in the developed world and in developing countries. However, governments alone can no longer deliver the much needed projects mainly because of lack of money, but also due to the lack of technical skills and a ...
Kirunda, Emmanuel Sunlight
core
The authors applied joint/mixed models that predict mortality of trifluridine/tipiracil‐treated metastatic colorectal cancer patients based on circulating tumor DNA (ctDNA) trajectories. Patients at high risk of death could be spared aggressive therapy with the prospect of a higher quality of life in their remaining lifetime, whereas patients with a ...
Matthias Unseld+7 more
wiley +1 more source
Socio-ecological determinants of high myopia incidence among school students largely remain unexplored, especially in developing countries. A cross-sectional study was conducted in rural schools in North India to assess the relationship between these ...
Latika Rohilla+5 more
doaj +1 more source
Extinction of the TeV Gamma-Ray Background by Sunlight [PDF]
I show that pair production on sunlight introduces a sizable anisotropy in the cosmic background of TeV gamma-rays. The anisotropy amplitude in the direction of the Sun exceeds the cosmic dipole anisotropy from the motion of the Sun relative to the cosmic rest-frame.
arxiv
Solar Sails : Technology and demonstration status [PDF]
Solar Sail propulsion has been validated in space (IKAROS, 2012) and soon several more solar-sail propelled spacecraft will be flown. Using sunlight for spacecraft propulsion is not a new idea.
Barnes, Nathan+5 more
core +1 more source
Epidemiological study of tooth brushing is essential to evaluate dental health of a country. Objective: To obtain data on tooth brushing frequency, time of day and duration from adults and children in Jakarta, Indonesia.
Anton Rahardjo+6 more
doaj +1 more source
In this experiment, blunt-snout bream was used as raw material, and the pickled blunt-snout bream was processed by two traditional drying methods, sun-drying and shade-drying, and by measuring peroxide value, acid value, anisidine value, polydilute index,
Fangxue CHEN+10 more
doaj +1 more source
Modeling the Reasons for Seasonal Change [PDF]
The purpose of this resource is to understand what causes the Earth's seasons with a focus on the Earth's tilt and spherical shape. Students learn how sunlight spreads over the Earth at different times of the year, emphasizing the solstices and the ...
The GLOBE Program, University Corporation for Atmospheric Research (UCAR)
core