Results 121 to 130 of about 1,407,280 (303)

Spatial and temporal variation of fish assemblages in a subtropical small stream of the Huangshan Mountain

Current Zoology, 2010
Spatial and temporal variation of fish assemblages were investigated seasonally from May 2007 to February 2008 across 11 study sites in a subtropical small stream, the Puxi Stream, of the Huangshan Mountain. Along the longitudinal gradient from headwater
Yunzhi YAN,Shan HE, Ling CHU, Xiuying XIANG, Yanju JIA, Juan TAO, Yifeng CHEN
doaj  

Carbon Contacts to Proteins Enable Robust, Biocompatible Electronic Junctions with Near‐Activation‐less Conduction Down to 10 K

Advanced Functional Materials, EarlyView.
A robust solid‐state protein junction with a semi‐transparent eC/Au electrode allows photoexcitation of the bacterio‐rhodopsin, bR layer, to isomerize the bR retinal. The resulting photo‐response shows the protein is functional in the solid‐state junction.
Shailendra K. Saxena, Sudipta Bera, Tatyana Bendikov, Israel Pecht, Mordechai Sheves, David Cahen   +5 more
wiley   +1 more source

Effects of forest harvesting on summer stream temperatures in New Brunswick, Canada: an inter-catchment, multiple-year comparison [PDF]

, 2001
This paper presents a pre- and post-harvest comparison of stream temperatures collected in five neighbouring streams (sub-catchments) over a period of five years (1994-1998).
C. P.-A. Bourque, C. P.-A. Bourque, J. H. Pomeroy, J. H. Pomeroy   +3 more
core  

Using Long‐Chain Polymechanophores to Explore the Differences in Mechanoactivation During Nozzle Flow and Ultrasonication

Advanced Functional Materials, EarlyView.
Flow through a nozzle is a common component of most fluid‐based polymer processing techniques such as spray drying, inkjet printing, extrusion. An ultrahigh molecular weight multi‐mechanophore system is used to probe the differences in the distribution of mechanical activation observed between nozzle flow and ultrasonication; the gold standard ...
Niamh Willis‐Fox, Maggie Horst, Etienne Rognin, Yan Xia, Ronan Daly   +4 more
wiley   +1 more source

Aquatic Life Health Quality Assessment of the Bolgoda Canal and Waga Stream with respect to Selected Physico-chemical Parameters and Bioindicators

Journal of Tropical Forestry and Environment, 2012
The relationship between some physico-chemical parameters and bioindicators in Bolgoda canal and Waga stream in Colombo, Sri Lanka was assessed from February to July 2010.
F.S. Idroos, P.M. Manage
doaj  

Aquatic Macrophyte Diversity and Habitat Characterization of the Cuyahoga River Watershed in Northeastern Ohio [PDF]

, 2005
Author Institution: Dept. of Biological, Geological and Environmental Sciences, Cleveland State University, OHWe surveyed aquatic macrophyte diversity and abundance at 20 sites along the main channel of the Cuyahoga River and its tributaries. These sites
Balanson, Shimshon, Mal, Tarun K., Walton, B. Michael, Wolin, Julie A.   +3 more
core  

Additive Manufacturing of NiTi Shape Memory Alloys for Elastocaloric Applications: A Review

Advanced Functional Materials, EarlyView.
Additive manufacturing enables complex NiTi architectures that overcome key limitations in elastocaloric refrigeration, including poor heat transfer and high mechanical work input. This review surveys recent advances in LPBF‐ and DED‐fabricated NiTi shape memory alloys for elastocaloric applications, highlighting process–structure–performance ...
Ignatius Andre Setiawan, Mohammad Mehrali, Jaka Tušek, Shiva Mohajerani, Xiebin Wang, Dermot Brabazon, Mohammad Elahinia, Mehrshad Mehrpouya   +7 more
wiley   +1 more source

Lean waste prioritisation and reduction in the apparel industry: application of waste assessment model and value stream mapping

Cogent Engineering
Manufacturing industries implement lean production tools to improve their production efficiencies. Improving production efficiency is vital in the apparel industry because product cycles and lead times are getting shorter and shorter. The purpose of this
Berihun Bizuneh, Rahmet Omer
doaj   +1 more source

Principles of Lean Value Stream Map Analysis

TRENDS IN THE DEVELOPMENT OF SCIENCE AND EDUCATION, 2020
A.S. Ptuskin, K.K. Nemchinova
openaire   +1 more source

Seasonal variability, land values and willingness-to-pay for a forward wheat contract with protein premiums and discounts [PDF]

This article investigates the impact of a protein premiums and discounts system on the income stream from growing wheat. Based on a biological relationship between protein and yield in uncertain seasonal conditions, it shows that such a system reduces ...
Fraser, Rob W.
core   +1 more source