Results 111 to 120 of about 4,050,889 (308)

Effects of Meteorological Conditions on PM2.5 Concentrations in Nagasaki, Japan

, 2015
The fine particulate matter (PM2.5) problem has attracted much scientific and public attention, due to its effects on visibility, human health, and global climate.
Jianhua Wang, Wang, Jianhua, Ogawa, Susumu, Susumu Ogawa   +3 more
core   +1 more source

Effects of Water–Nitrogen Coupling on Root Distribution and Yield of Summer Maize at Different Growth Stages

Plants
This research investigates the influence of water–nitrogen coupling on soil water content, nitrogen dynamics, and root distribution in farmland, along with the interactions among soil water, nitrogen transport, root distribution, and crop yield.
Yanbin Li, Qian Wang, Shikai Gao, Xiaomeng Wang, Aofeng He, Pengcheng He   +5 more
doaj   +1 more source

Reconstructing enzyme evolution by protein engineering

FEBS Letters, EarlyView.
Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler, Markus R. Busch, Reinhard Sterner   +2 more
wiley   +1 more source

The Gaussian rank correlation estimator: Robustness properties. [PDF]

The Gaussian rank correlation equals the usual correlation coefficient computed from the normal scores of the data. Although its influence function is unbounded, it still has attractive robustness properties.
Croux, Christophe, Cornelissen, Jonathan, Boudt, Kris   +2 more
core  

Effects of Phytogenic Feed Additive on Production Performance, Slaughtering Performance, Meat Quality, and Intestinal Flora of White-Feathered Broilers

Veterinary Sciences
This study systematically evaluates the effects of dietary supplementation with phytogenic feed additive (0.2%, 0.4%, and 0.8%) on white-feathered broilers (n = 88) through a 42-day controlled trial with the weight of approximately 50 g. The experimental
Jianming Ren, Siyu Ren, Haochi Yang, Peng Ji   +3 more
doaj   +1 more source

The role of miR‐335‐5p in the redifferentiation of BRAF p.V600E thyroid cancers

Molecular Oncology, EarlyView.
The BRAF p.V600E mutation promotes thyroid cancer dedifferentiation and radioiodine resistance. Using a network approach, we identified miR‐335‐5p as a key regulator of BRAF‐mutated thyroid tumors. Restoring miR‐335‐5p increased thyroid‐specific gene expression and iodine uptake in cells and organoids.
Valeria Pecce, Simone Bini, Marialuisa Sponziello, Giorgio Grani, Giulia Fiscon, Paola Paci, Lorenzo Farina, Rosa Falcone, Valentina Maggisano, Sebastiano Filetti, Cosimo Durante, Antonella Verrienti   +11 more
wiley   +1 more source

Correlation Analysis between Grounding Resistance and Seasonal Variations of Upper Soil Resistivity of Two-Year Period in Balozhi, Latvia

This scientific paper presents a correlation analysis between grounding resistance and temperature, humidity, pressure, precipitation, snow cover, solar flux by using program STATISTICA 6. We are reporting the results of grounding resistance measurements
Kižlo, Marina, Kižlo, Mihails, Kanbergs, Arvīds   +2 more
core  

Study on resistivity-stress-damage coupling patterns and mechanisms in coal failure under loading

Gong-kuang zidonghua
The occurrence of dynamic disasters is closely related to stress concentration in coal and rock, and coal resistivity varies significantly under different stress states.
SUN Kang, LIU Qiang, QIU Liming, LI Zhenlei, WANG Chaojie, SUN Qian, LIU Hairui, WANG Litao   +7 more
doaj   +1 more source

TRAIL‐PEG‐Apt‐PLGA nanosystem as an aptamer‐targeted drug delivery system potential for triple‐negative breast cancer therapy using in vivo mouse model

Molecular Oncology, EarlyView.
Aptamers are used both therapeutically and as targeting agents in cancer treatment. We developed an aptamer‐targeted PLGA–TRAIL nanosystem that exhibited superior therapeutic efficacy in NOD/SCID breast cancer models. This nanosystem represents a novel biotechnological drug candidate for suppressing resistance development in breast cancer.
Gulen Melike Demirbolat, Aslihan Kucuk, Omer Erdogan, Samed Ozer, Bensu Kozan, Tugba Cuceli, Erkan Gumus, Evrim Cevik, Ozge Cevik   +8 more
wiley   +1 more source

Calibration of a gas sensor based on cross-correlation spectroscopy

, 2008
In this work an analysis of some calibration effects in the overall response of a gas sensor based on cross-correlation spectroscopy is presented. For this analysis we considered that an FPI with long cavity length (>500 µm) acting as a modulator and ...
Rojas-Laguna, R., Alvarado-Mendez, E, Rutt, H.N., Vargas-Rodríguez, E.   +3 more
core   +1 more source