Results 1 to 10 of about 1,445,391 (285)

MicroRNA-629-5p promotes osteosarcoma proliferation and migration by targeting caveolin 1 [PDF]

Brazilian Journal of Medical and Biological Research, 2021
Osteosarcoma is a highly malignant tumor that occurs in the bone. Previous studies have shown that multiple microRNAs (miRNAs) regulate the development of osteosarcoma.
Chunsheng Gao, Jun Gao, Ge Zeng, Huichao Yan, Junhua Zheng, Weichun Guo   +5 more
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miR-629-3p affects postmenopausal osteoporosis through targeted regulation of BACH1 [PDF]

Journal of Orthopaedic Surgery and Research
Background Osteoporosis (OP) represents a major global health challenge, particularly among postmenopausal women. Currently, there remains a shortage of reliable diagnostic biomarkers and targeted therapies for OP.
Dong Yun, Jinxiang Zhang, Siyuan Ha, Jing Xiao, Caifeng Yan   +4 more
doaj   +2 more sources

Hazards Generated by an LNG Road Tanker Leak: Field Investigation of Vapour Propagation under Class B Conditions of Atmospheric Stability

Energies, 2021
The publication presents the results of a field test of 2–4 min releases of 96% LNG from a road tanker designed to carry the gas. The release was performed at a pressure of 5.9–6.1 atm at a discharge rate of 1.67–1.78 kg/s from a height of 0.75 m under ...
Tomasz Węsierski, Robert Piec, Małgorzata Majder-Łopatka, Bernard Król, Wiktor Gawroński, Marek Kwiatkowski   +5 more
doaj   +1 more source

Tree Mortality Risks Under Climate Change in Europe: Assessment of Silviculture Practices and Genetic Conservation Networks

Frontiers in Ecology and Evolution, 2021
General Context: Climate change can positively or negatively affect abiotic and biotic drivers of tree mortality. Process-based models integrating these climatic effects are only seldom used at species distribution scale.Objective: The main objective of ...
Cathleen Petit-Cailleux, Hendrik Davi, François Lefèvre, Pieter Johannes Verkerk, Bruno Fady, Marcus Lindner, Sylvie Oddou-Muratorio, Sylvie Oddou-Muratorio   +7 more
doaj   +1 more source

Pre- and post-spawning condition descriptors for the Indian major carp, Cirrhinus mrigala

Indian Journal of Animal Sciences, 2022
Mrigal or Cirrhinus mrigala (Hamilton 1822) is one of the important aquaculture species in India. During 2017, mrigal contributed 5.7% to the aquaculture production of India.
RAJU M TIBILE, GAJANAN S GHODE, RAVINDRA A PAWAR   +2 more
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Testing Selected Personal Protection Items of Firefighters in Combined Conditions of Mechanical Loads and Temperatures Occurring during Gas LNG Leaks

Energies, 2021
The article examined selected individual protection used during rescue and fire-extinguishing activities. Fire helmet and special shoes were examined under conditions resembling the operational conditions of LNG gases.
Paweł Ogrodnik, Aleksandra Powęzka, Robert Piec, Tomasz Zwęgliński, Marcin Smolarkiewicz, Paweł Gromek, Rafał Wróbel, Tomasz Węsierski, Małgorzata Majder-Łopatka, Wiktor Wąsik   +9 more
doaj   +1 more source

Health Exposure Assessment of Firefighters Caused by PAHs in PM4 and TSP after Firefighting Operations

Atmosphere, 2022
Among the many different chemicals in the air, polycyclic aromatic hydrocarbons (PAHs) pose a serious threat to human health. Firefighters are exposed to them both during fire suppression and in fire vehicles and fire stations due to inhalation of the ...
Joanna Rakowska, Marzena Rachwał, Agata Walczak   +2 more
doaj   +1 more source

Numerical Analysis of Smoke Spreading in a Medium-High Building under Different Ventilation Conditions

Atmosphere, 2021
Smoke from fires in residential buildings represents the greatest threat to the life and health of inhabitants and firefighters at the scene of an accident. Therefore, the aim of this study was to reconstruct a numerical model for the estimation of smoke
Zdzislaw Salamonowicz, Malgorzata Majder-Lopatka, Anna Dmochowska, Aleksandra Piechota-Polanczyk, Andrzej Polanczyk   +4 more
doaj   +1 more source

Accounting for Wood, Foliage Properties, and Laser Effective Footprint in Estimations of Leaf Area Density from Multiview-LiDAR Data

Remote Sensing, 2019
The spatial distribution of Leaf Area Density (LAD) in a tree canopy has fundamental functions in ecosystems. It can be measured through a variety of methods, including voxel-based methods applied to LiDAR point clouds.
François Pimont, Maxime Soma, Jean-Luc Dupuy   +2 more
doaj   +1 more source

Isolation and Molecular Level Identification of DNase Producing Halophilic Bacillus cereus Family Isolates from Marine Sediment Sample

Journal of Pure and Applied Microbiology, 2020
Halophilic bacteria are excellent source of enzymes not only salt stable but also it can withstand and carry out reactions very efficiently under extreme conditions.
S. Asha, M. Krishnaveni
doaj   +1 more source