Results 41 to 50 of about 28,664 (198)

Conjugated Electron Donor–Acceptor Hybrid Polymeric Carbon Nitride as a Photocatalyst for CO₂ Reduction

Molecules, 2019
This work incorporates a variety of conjugated donor-acceptor (DA) co-monomers such as 2,6-diaminopurine (DP) into the structure of a polymeric carbon nitride (PCN) backbone using a unique nanostructure co-polymerization strategy and examines its ...
Asif Hayat, Mati Ur Rahman, Iltaf Khan, Javid Khan, Muhammad Sohail, Humaira Yasmeen, Shu-yuan Liu, Kezhen Qi, Wenxiu Lv   +8 more
doaj   +1 more source

Two-Dimensional Simulation of Barley Growth and Yield Using a Model Integrated with Remote-Controlled Aerial Imagery

Remote Sensing, 2020
It is important to be able to predict the yield and monitor the growth conditions of crops in the field to increase productivity. One way to assess field-based geospatial crop productivity is by integrating a crop model with a remote-controlled aerial ...
Ashifur Rahman Shawon, Jonghan Ko, Seungtaek Jeong, Taehwan Shin, Kyung Do Lee, Sang In Shim   +5 more
doaj   +1 more source

Potential of Regional Ionosphere Prediction Using a Long Short‐Term Memory Deep‐Learning Algorithm Specialized for Geomagnetic Storm Period

Space Weather, 2021
In our previous study (Moon et al., 2020, https://doi.org/10.3938/jkps.77.1265), we developed a long short‐term memory (LSTM) deep‐learning model for geomagnetic quiet days (LSTM‐quiet) to perform effective long‐term predictions for the regional ...
Jeong‐Heon Kim, Young‐Sil Kwak, YongHa Kim, Su‐In Moon, Se‐Heon Jeong, JongYeon Yun   +5 more
doaj   +1 more source

On the nonuniform Berry--Esseen bound [PDF]

, 2013
Due to the effort of a number of authors, the value c_u of the absolute constant factor in the uniform Berry--Esseen (BE) bound for sums of independent random variables has been gradually reduced to 0.4748 in the iid case and 0.5600 in the general case ...
Pinelis, Iosif
core  

Road mortality alters the body size and age structure of amphibians

Oikos, EarlyView.
Road mortality affects a wide range of animal species, including amphibians. Worldwide, many amphibian species, including the Asiatic toad Bufo gargarizans, are impacted by road mortality, but the ecological consequences remain poorly understood. This study aimed to evaluate how road mortality influences population traits by comparing body sizes and ...
Seung‐Min Park, Choong‐Ho Ham, Seung‐Ju Cheon, Sojin Jeong, Su‐Wan Park, Hee‐Jin Kang, Hacheol Sung   +6 more
wiley   +1 more source

The Selection of Tenured Astronomers in France

, 2003
The organization of the recruitment of tenured astronomers and astrophysicists in France is presented and compared with the setup in other countries. The ages for getting tenure have increased from 27-28 in 1980 to 31 today. Foreign scientists constitute
Mamon, Gary A.
core   +1 more source

Development of a physiologically‐based pharmacokinetic model for Ritonavir characterizing exposure and drug interaction potential at both acute and steady‐state conditions

CPT: Pharmacometrics &Systems Pharmacology, Volume 14, Issue 3, Page 523-539, March 2025.
Abstract Ritonavir (RTV) is a potent CYP3A inhibitor that is widely used as a pharmacokinetic (PK) enhancer to increase exposure to select protease inhibitors. However, as a strong and complex perpetrator of CYP3A interactions, RTV can also enhance the exposure of other co‐administered CYP3A substrates, potentially causing toxicity.
Lien Thi Ngo, Woojin Jung, Tham Thi Bui, Hwi‐yeol Yun, Jung‐woo Chae, Jeremiah D. Momper   +5 more
wiley   +1 more source

Mapping resistance responses to Sclerotinia infestation in introgression lines of Brassica juncea carrying genomic segments from wild Brassicaceae B. fruticulosa

Scientific Reports, 2017
Sclerotinia stem rot (Sclerotinia sclerotiorum) is a major disease of Brassica oilseeds. As suitable donors to develop resistant cultivars are not available in crop Brassicas, we introgressed resistance from a wild Brassicaceae species, B.
Kusum Rana, Chhaya Atri, Mehak Gupta, Javed Akhatar, Prabhjodh S. Sandhu, Nitin Kumar, Ravinder Jaswal, Martin J. Barbetti, Surinder S. Banga   +8 more
doaj   +1 more source

Inter‐Crystal Spacing of Implantable Polymeric Surfaces as a Key Suppressor of Microbial Adhesion.

Small, EarlyView.
Biofilm formation on implantable devices is addressed by controlling inter‐crystal spacing in shape memory polymers. Repeated shape recovery aligns and enlarges crystalline phases and reduces amorphous regions, enhancing bacterial repellency. Three biofilm‐forming bacteria show reduced adhesion, and a one‐year dog bile‐duct model maintains function ...
Kang Suk Lee, Yohan Kim, Jueun Kim, Sungwoo Cho, Dae‐Hyun Kim, Hak‐Joon Sung   +5 more
wiley   +1 more source

Oscillating nonlinear large scale structure in growing neutrino quintessence

, 2011
Growing Neutrino quintessence describes a form of dynamical dark energy that could explain why dark energy dominates the universe only in recent cosmological times.
Amendola, Amendola, Amendola, Baldi, Bernardini, Bertone, Beyer, Bjaelde, Bond, Brookfield, Brouzakis, Brouzakis, Chisari, Christof Wetterich, Copeland, Doran, Eisenstein, Ellis, Fardon, Ferreira, Franca, Giannantonio, Goldberg, Inoue, Jain, Komatsu, Kowalski, Luca Amendola, Marco Baldi, Mota, Nunes, Perlmutter, Pettorino, Pettorino, Pietroni, Preskill, Ratra, Reid, Riess, Rosenberg, Rudnick, Samal, Springel, Valeria Pettorino, Watkins, Wetterich, Wetterich, Wetterich, Wetterich, Wintergerst, Wintergerst, Zel’dovich   +51 more
core   +1 more source