Results 71 to 80 of about 25,687 (214)

Galaxy Evolution and Star Formation Efficiency at 0.2 < z < 0.6 [PDF]

, 2011
We present the results of a CO line survey of 30 galaxies at moderate redshift (z \sim 0.2-0.6), with the IRAM 30m telescope, with the goal to follow galaxy evolution and in particular the star formation efficiency (SFE) as defined by the ratio between ...
Bell, Blain, Blain, Bouwens, Brown, Caputi, Chilingarian, Chung, Clements, Combes, Combes, Da Cunha, Daddi, Daddi, Downes, Downes, Draine, Dunne, E. Schinnerer, Elbaz, F. Combes, F. Walter, Fiolet, Gao, Geach, Genzel, Greve, Hildebrand, Hinshaw, Hopkins, Iono, J. Braine, Kennicutt, Kim, Kim, Kim, Kistler, Kovacs, L. Colina, Le Fèvre, Lefloc’h, Lo, Madau, Melchior, Obreschkow, Obreschkow, Omont, Radford, Riechers, S. García-Burillo, Sanders, Solomon, Solomon, Solomon, Springel, Stanford, Tacconi, van der Tak, Veilleux, Wang, Weiss, Weiss, Wiklind, Wilson, Wink, Young   +65 more
core   +5 more sources

Handheld Thermal Devices Can Facilitate Population Monitoring of the Critically Endangered Delacour's Langur Trachypithecus delacouri in Difficult Terrains

Ecology and Evolution, Volume 16, Issue 2, February 2026.
This study demonstrates that handheld thermal devices can effectively complement traditional ground‐based surveys for monitoring the critically endangered Delacour's langur in northern Vietnam. Fieldworks also revealed a population increase and reduced survey effort, highlighting thermal handhelds as a practical alternative amid drone flight ...
Anh Tuan Nguyen, Linh Nguyen, Hoang Trinh‐Dinh, Phong Nguyen, Thanh Nguyen, Minh Le   +5 more
wiley   +1 more source

Reflections of Their Homelands—Early Life Enamel Formation Disruption in Nineteenth Century Settlers of Otago, New Zealand

Journal of the Royal Society of New Zealand, Volume 56, Issue 1, February 2026.
Physiological stress during early life can impede development, and signals of this are preserved in nonremodelling tissues such as dental enamel. This article describes nonspecific stress markers in the teeth of European (n = 30) and Southern Chinese (n = 15) adult migrants to New Zealand, and colony‐born children (n = 10) interred in four historic ...
Lucy A. Kavale‐Henderson, Carolina Loch, Hallie Buckley, Peter Petchey, Charlotte King, Claire Cameron, Anne Marie E. Snoddy   +6 more
wiley   +1 more source

Analysis of Price Bubbles in Borsa Istanbul (BIST) Liquid Banking Sector Stock Market

ECONOMICS
The study investigates the stock price bubbles of the liquid banking sector index (XLBNK) and its six constituent banks in the BIST primary sector. Price bubbles are one of the important factors that trigger financial crises.
Topcu Murat
doaj   +1 more source

Metcalfe's law and log-period power laws in the cryptocurrencies market

Economics: Journal Articles, 2019
In this paper the authors investigate the statistical properties of some cryptocurrencies by using three layers of analysis: alpha-stable distributions, Metcalfe’s law and the bubble behaviour through the LPPL modelling.
Pele Daniel Traian, Mazurencu-Marinescu-Pele Miruna   +1 more
doaj   +1 more source

Co-Integration Test of Selected Indexes on the Share Market and Index of Housing Real Estate Prices

Real Estate Management and Valuation, 2020
The integration of financial markets is an ongoing process throughout the world. Research shows that, from Australia through Europe to the United States, the capital and real estate markets are integrating, influencing each other.
Wolski Rafal
doaj   +1 more source

Evaluation of performance and stability in response to multiple environments in maize

Crop Science, Volume 66, Issue 1, January/February 2026.
Abstract Frequently occurring extreme weather events and environmental changes may significantly reduce corn (Zea mays L.) yields. Thus, the selection of favorable traits and stable genotypes has emerged as a fundamental objective of breeding programs aimed at countering adverse weather effects. Field experiments in eight environments were conducted in
Ningning Zhang, Xiaojun Zhang, Fan Ye, Yaping Zhang, Binbin Liu, Ziran Zhang, Liangjia Zhu, Yonghong Wang, Xiaoliang Qin, Xinghua Zhang, Jiquan Xue, Shutu Xu   +11 more
wiley   +1 more source

A refined methodological approach: Long-term stock market forecasting with XGBoost

Journal of Intelligent Systems
One critical research gap that this study fills is artificial intelligence (AI) and machine learning applications that predict equity market index total returns using long-term prediction horizons, and by experimenting with Extreme Gradient Boosting ...
Sürek Rojen Erik, Lau Wee-Yeap
doaj   +1 more source

They're Out There, You Know: Sea Turtle Sightings and Strandings in Canadian Pacific Waters

Ecology and Evolution, Volume 16, Issue 1, January 2026.
A comprehensive summary of all known sea turtle occurrences in Canadian Pacific (British Columbia, BC) waters from 1931 to 2024, including demographics, spatiotemporal distribution, and pathologic findings. The dataset contains sightings of 247 sea turtles from four species, including the first five records of olive ridley sea turtles (Lepidochelys ...
Lisa Spaven, Amy Migneault, Karina Dracott, Caitlin Birdsall, Tessa Danelesko, Stephen Raverty, Martin Haulena, John K. B. Ford   +7 more
wiley   +1 more source

Evaluation of Effectiveness of Arima Model Predictions in Investment Portfolio Formation and Management

Economics and Culture
The increasing array of financial assets and investment opportunities nowadays is making investors consider new ways of investment portfolio formation and management.
Brolinska Iryna, Žilinskij Grigorij
doaj   +1 more source