Results 121 to 130 of about 126,435 (294)

Physics‐Guided Neural Network for Quantitative Parameter Mapping Using Balanced Steady State Free Precession MRI

Magnetic Resonance in Medicine, EarlyView.
ABSTRACT Purpose To propose a new method using a physics‐guided neural network for quantitative parameter mapping in balanced steady‐state free precession (bSSFP) imaging. Theory and Methods We trained physics‐guided neural networks with a multilayer perceptron using simulated bSSFP signals generated from tissue parameters (T1$$ {T}_1 $$, T2$$ {T}_2 $$,
Hye‐Ryeong Choi, Huan Minh Luu, Sung‐Hong Park   +2 more
wiley   +1 more source

Key candidate genes for male sterility in peppers unveiled via transcriptomic and proteomic analyses

Frontiers in Plant Science
This study aimed to enhance the use of male sterility in pepper to select superior hybrid generations. Transcriptomic and proteomic analyses of fertile line 1933A and nucleic male sterility line 1933B of Capsicum annuum L. were performed to identify male
Shimei Yang, Shimei Yang, Xirong Luo, Jing Jin, Ya Guo, Lincheng Zhang, Jing Li, Shuoqiu Tong, Yin Luo, Tangyan Li, Xiaocui Chen, Yongjun Wu, Cheng Qin, Cheng Qin   +13 more
doaj   +1 more source

Pepper-pot emittance measurement of laser-plasma wakefield accelerated electrons

, 2009
The transverse emittance is an important parameter governing the brightness of an electron beam. Here we present the first pepper-pot measurement of the transverse emittance for a mono-energetic electron beam from a laser-plasma wakefield accelerator ...
Shanks, R. P., Welsh, G. H., Jaroszynski, D.A., M. P. Anania, Anania, M.P., Jaroszynski, D. A., Welsh, G.H., S. M. Wiggins, Cipiccia, S., Vieux, G., Gallacher, J. G., Gallacher, J.G., M. R. Islam, Ersfeld, B., Issac, R. C., R. P. Shanks, R. C. Issac, Anania, M. P., S. Cipiccia, G. Vieux, G. H. Welsh, Wiggins, S. M., Issac, R.C., J. G. Gallacher, B. Ersfeld, D. A. Jaroszynski, Islam, M. R., Islam, M.R., E. Brunetti, Shanks, R.P., Brunetti, E., Wiggins, S.M.   +31 more
core   +1 more source

Meyna grisea (King & Gamble) Robyns and Meyna peltata Robyns (Rubiaceae: Vanguerieae) – a new record of two ethnobotanically significant fruit trees from Manipur, India

Nordic Journal of Botany, EarlyView.
Meyna grisea and M. peltata, two new records from Imphal Valley, Manipur, India, characterised by a capitate stigma with 4–5 divergent, spreading lobes on a globose base, and a prominent peltate stigma, respectively, are described and illustrated here. Photographs, key to the species, along with their coordinates and diagnostic characters in comparison
Pallavi B. Dhal, Anishya, Sachchidanand Tripathi, Rajkumari Sanayaima Devi   +3 more
wiley   +1 more source

Cybianthus anthuriophyllus (Primulaceae), a new record for the flora of Colombia: distribution modeling and conservation assessment

Nordic Journal of Botany, EarlyView.
Cybianthus anthuriophyllus (Primulaceae) was previously known from eastern Ecuador and northern Peru. Here we document the first confirmed occurrences of this species in Colombia and develop a distribution model based on collections from the Andean–Amazonian foothills of Caquetá, Cauca, and Putumayo departments, in order to clarify its conservation ...
David Hoyos, Juan Sebastián Moreno, Jorge Luis Contreras, Edwin Trujillo‐ Trujillo, David Sanín   +4 more
wiley   +1 more source

A Modern Metrical Baseline for Sexing Sheep Horn‐Cores

International Journal of Osteoarchaeology, EarlyView.
ABSTRACT Sex determination is essential for reconstructing past livestock management, yet the limited skeletal sexual dimorphism of sheep hinders the identification of ewes, rams, and wethers in archaeological assemblages. Horn‐cores are the most sexually dimorphic element of the sheep skeleton, and here, we establish a new metrical baseline for ...
Julia Cussans, Sean Doherty, Naomi Sykes, Carly Ameen   +3 more
wiley   +1 more source

The characterization of dysphagia in COVID‐19 rehabilitation patients: An inpatient rehabilitation cohort study

PM&R, EarlyView.
Abstract Background Severe COVID‐19 infection requiring hospitalization is associated with oropharyngeal dysphagia, yet trajectories in the inpatient rehabilitation facility (IRF) setting remain undercharacterized. Objective To investigate the prevalence, risk factors, recovery likelihood, and evolution of dietary requirements of patients with ...
Benjamin K. Petrie, Christopher W. Lewis, Sean Dreyer, Prakash Jayabalan   +3 more
wiley   +1 more source

Enhanced Pepper Resistance to Sclerotium rolfsii Through Root Development and Enzyme Modulation by Hexaconazole and Azoxystrobin

Plant Direct
Southern blight, caused by the soil‐borne fungus Sclerotium rolfsii (S. rolfsii), poses a significant threat to pepper (Capsicum annuum L.) production, necessitating the development of effective chemical control strategies.
Yanlong Jia, Rong Wen, Chuanjing Liang, Xiaolong Lan, Tingting Mao, Dan Xing, Wenjie Lin   +6 more
doaj   +1 more source

Experimental Investigation of Moisture Movement During Freeze–Thaw Cycles and Its Effect on Physical Rock Weathering in Low‐Porosity Alpine Limestone

Permafrost and Periglacial Processes, EarlyView.
ABSTRACT The progressive weakening of alpine rockwalls through subcritical cracking, driven by repeated low‐magnitude stress processes, plays a key role in alpine rock weathering. Laboratory studies using acoustic emission (AE) monitoring have shown that thermal stresses from freeze–thaw cycling induce crack propagation, with recent work highlighting ...
Andrew Mitchell, Oliver Sass
wiley   +1 more source

Made in the shade: Leaf responses of native wildflowers to single‐axis photovoltaic solar energy

PLANTS, PEOPLE, PLANET, EarlyView.
As solar energy expands globally, balancing renewable power generation with biodiversity and ecosystem health has become an urgent challenge. This study investigated how native wildflowers respond at leaf level to the unique microclimates created by rotating solar panels in California's Central Valley.
Yudi Li, Troy Magney, Alona Armstrong, Rebecca R. Hernandez   +3 more
wiley   +1 more source