Results 31 to 40 of about 572,675 (305)

Atomic Hydrogen-Bearing Ultra-Diffuse Galaxies: A Look Into AGC 749290 [PDF]

, 2018
This research examines properties of ultra-diffuse galaxies (UDGs) in order to discover more about why and how these galaxies exist. UDGs are galaxies that have very little star content for their given radius, so they appear very dim optically but can be
Gault, Lexi
core   +1 more source

Deciphering transcriptional plasticity in pancreatic ductal adenocarcinoma reveals alterations in sensory neuron innervation

Molecular Oncology, EarlyView.
Pancreatic sensory neurons innervating healthy and PDAC tissue were retrogradely labeled and profiled by single‐cell RNA sequencing. Tumor‐associated innervation showed a dominant neurofilament‐positive subtype, altered mitochondrial gene signatures, and reduced non‐peptidergic neurons.
Elena Genova, Michele Montrone, Uday Rangaswamy, Francesco Diversi, Irene Schiavo, Denise Ferrarini, Roberta Di Florio, Irene Longo, Michele Coscia, Nicola Zamboni, Giorgia Demontis, Lisa Veghini, Vincenzo Corbo, Remo Sanges, Paul Heppenstall   +14 more
wiley   +1 more source

Scalability Testing of Land Forest Fire Patrol Information Systems

JOIN: Jurnal Online Informatika, 2023
The Patrol Information System for the Prevention of Forest Land Fires (SIPP Karhutla) in Indonesia is a tool for assisting patrol activities for controlling forest and land fires in Indonesia.
Ahmad Khusaeri, Imas Sukaesih Sitanggang, Hendra Rahmawan   +2 more
doaj   +1 more source

Spectroscopic Classification of Post-AGB Candidates: (Searching for Proto-Planetary Nebulae) [PDF]

, 2018
We have determined the spectral classification of approximately 50 candidates for post-AGB, proto-planetary nebula (PPN) objects. The candidates were chosen based on their infrared excesses as seen in the IRAS data.
Battipaglia, Michael A
core   +1 more source

Boreal forest fire emissions in fresh Canadian smoke plumes: C_1-C_(10) volatile organic compounds (VOCs), CO_2, CO, NO_2, NO, HCN and CH_3CN [PDF]

, 2011
Boreal regions comprise about 17% of the global land area, and they both affect and are influenced by climate change. To better understand boreal forest fire emissions and plume evolution, 947 whole air samples were collected aboard the NASA DC-8 ...
Akagi, S. K., Barletta, B., Blake, D. R., Blake, N. J., Choi, Y., Diskin, G. S., Fried, A., Fuelberg, H. E., Meinardi, S., Rowland, F. S., Simpson, I. J., Vay, S. A., Weinheimer, A. J., Wennberg, P. O., Wiebring, P., Wisthaler, A., Yang, M., Yokelson, R. J.   +17 more
core   +4 more sources

Mycobacterial cell division arrest and smooth‐to‐rough envelope transition using CRISPRi‐mediated genetic repression systems

FEBS Open Bio, EarlyView.
CRISPRI‐mediated gene silencing and phenotypic exploration in nontuberculous mycobacteria. In this Research Protocol, we describe approaches to control, monitor, and quantitatively assess CRISPRI‐mediated gene silencing in M. smegmatis and M. abscessus model organisms.
Vanessa Point, Wafaa Achache, Janïs Laudouze, Eliana Sepulveda Ramos, Mickaël Maziero, Céline Crauste, Stéphane Canaan, Pierre Santucci   +7 more
wiley   +1 more source

Assessment and monitoring of fires caused by the War in Ukraine on Landscape scale

Journal of Landscape Ecology, 2023
The article assesses the changes in the state of Ukraine’s natural environment, namely due to the fire on its territories as a result of military operations.
Tomchenko Olha V., Khyzhniak Anna V., Sheviakina Natalia A., Zahorodnia Snizhana A., Yelistratova Lesya A., Yakovenko Mariia I., Stakhiv Iryna R.   +6 more
doaj   +1 more source

GLOBAL NUCLEAR THREATS CAUSED BY RUSSIA’S INVASION OF UKRAINE (AT THE PLACE OF FOREWORD)

Геохімія техногенезу, 2022
The four-month experience of russia’s invasion of Ukraine has already shown the failure of the world security system, primarily the system of nuclear safety and security.
V. Dolin, O. Kopylenko, Zabulonov Yu.L.
doaj   +1 more source

Optimal Portfolio Using a Genetic Algorithm [PDF]

, 2016
Distributing the amount of money to invest in each stock of a portfolio, while maximizing profit and minimizing risk is key. This project applied the method of a genetic algorithm in order to select an optimal portfolio.
Reyes, Hector
core   +1 more source

Lessons Learned From a Delayed‐Start Trial of Modafinil for Freezing of Gait in Parkinson's Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Freezing of gait (FOG) in people with Parkinson's disease (PwPD) is debilitating and has limited treatments. Modafinil modulates beta/gamma band activity in the pedunculopontine nucleus (PPN), like PPN deep brain stimulation. We therefore tested the hypothesis that Modafinil would improve FOG in PwPD.
Tuhin Virmani, Lakshmi Pillai, Reid D. Landes, Aliyah Glover, Shannon Doerhoff, Jennifer Kleiner, Mitesh Lotia, Rohit Dhall, Edgar Garcia‐Rill   +8 more
wiley   +1 more source