نتایج جستجو برای: ambient temperature

تعداد نتایج: 487990  

Journal: :Soft Matter 2021

We study how ambient conditions change the Leidenfrost temperature (TL) and metastability range below TL.

Journal: :Chemical communications 2012
Abhijeet K Kayastha Srinivas Hotha

Glycosidation with stable alkyl glycosyl donors using a catalytic amount of gold salts is promising. Herein, 1-ethynylcyclohexanyl glycosides are identified as novel donors at room temperature and mechanistic investigation showed that the leaving group simply extrudes out.

Journal: :Environmental research 2016
Clemens Noelke Mark McGovern Daniel J Corsi Marcia P Jimenez Ari Stern Ian Sue Wing Lisa Berkman

This study examines the impact of ambient temperature on emotional well-being in the U.S. population aged 18+. The U.S. is an interesting test case because of its resources, technology and variation in climate across different areas, which also allows us to examine whether adaptation to different climates could weaken or even eliminate the impact of heat on well-being. Using survey responses fr...

اشرفی زاده, فخرالدین, عطاپور, مسعود, پورمحمدی, سعیده,

In this study, a Cr-modified NiAl coating was fabricated by weld cladding technique using Gas- Tungsten Arc Welding (GTAW) process on 310 steel. Chemical composition and microstructure of the coating was studied by X-Ray Diffraction (XRD), optical microscopy and scanning electron microscopy equipped with an Energy Dispersive Spectroscopy (EDS). The wear behavior of the coated steel was examined...

Journal: :Plant, cell & environment 2006
Jane Medhurst Jan Parsby Sune Linder Göran Wallin Eric Ceschia Michelle Slaney

A whole-tree chamber (WTC) system was installed at Flakaliden in northern Sweden to examine the long-term physiological responses of field-grown 40-year-old Norway spruce trees [Picea abies (L.) Karst.] to climate change. The WTCs were designed as large cuvettes to allow the net tree-level CO(2) and water fluxes to be measured on a continuous basis. A total of 12 WTCs were used to impose combin...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید