Results 81 to 90 of about 549,989 (310)

Research Note
Effect of drought and fires on the quality of water in Lithuanian rivers
[PDF]

open access: yesHydrology and Earth System Sciences, 2003
In August and September 2002, concentrations of heavy metals (copper, lead, and zinc) were 21-74% more than in previous years in Lithuanian rivers. Such a sudden increase in heavy metal pollution reduces the value of any water body for fishing or ...
G. Sakalauskiene   +2 more
doaj  

Physical education down under: Fusion or confusion [PDF]

open access: yes, 2007
At the International Council for Health, Physical Education, Recreation, Sport and Dance (ICHPER-SD) Conference held in Wellington in October 2006, the authors presented a keynote titled: Physical Education Down Under: Fusion or Confusion.
Culpan, Ian, Grant, Bevan C.
core   +1 more source

Receptor‐Free Identification of Toxic Gases Enabled by Hygroscopic Aqueous Salt Films

open access: yesAdvanced Functional Materials, EarlyView.
Water as a gas sensor coating sounds impossible—until it stops evaporating. Here, hygroscopic salt solutions (LiCl, LiBr, H3PO4) form non‐drying aqueous films on CNT chemiresistors under ambient air. Gases partition into these liquid layers, sometimes transforming into water, and generate salt‐specific resistance fingerprints across a four‐channel ...
Seongwoo Lee   +5 more
wiley   +1 more source

Surfaces [PDF]

open access: yes, 2017
Surfaces is a work for two percussionists in four movements. It uses a variety of small percussion instruments, keyboard percussion, and two specially built kalimbas.
Funkhouser, Rob
core   +1 more source

Tissue‐Stimulator Platform for Electrically Stimulating Pancreatic β‐Cells for Long‐Term Functional Regulation

open access: yesAdvanced Functional Materials, EarlyView.
We present a tissue‐stimulator platform for seamless electrode integration with pancreatic tissue, applying uniform electrical stimulation through optimized design with biohybrid 3D printing. Advantageous effects of electrical stimulation on β‐cell function were observed, including enhanced calcium signaling, islet morphology, and maturation.
Jihwan Kim   +7 more
wiley   +1 more source

Boccaccio’s Decameron and Pasolini’s transcreative look

open access: yesFronteiraZ, 2016
By moving literary text strategies into audiovisual discourse, Pier Paolo Pasolini reports to the mediation of popular culture, thus safeguarding the vitality of the latter as well as preserving the capacity depicted in Decameron to deal with the variety
Gabriela Kvacek Betella
doaj  

Protection of a Landscape Park’s Area in The Spatial Extent of Impact of the Poznan Agglomeration, Midwestern Poland

open access: yesEkológia (Bratislava), 2015
This paper points out possibilities for limiting anthropic pressure in the Puszcza Zielonka Landscape Park in Poland. Based on the identification and evaluation of the most precious fragments of the environment, it determines the attractiveness of the ...
Raszka Beata, Kalbarczyk Eliza
doaj   +1 more source

Risk and Recreation: Differences Due to Gender, Age and Education [PDF]

open access: yes, 1999
Dr. Burger explores the differences in risk perception due to gender, age and education with regard to recreation activities on former U.S.
Burger, Joanna
core   +2 more sources

Atomic Layer Deposition in Transistors and Monolithic 3D Integration

open access: yesAdvanced Functional Materials, EarlyView.
Transistors are fundamental building blocks of modern electronics. This review summarizes recent progress in atomic layer deposition (ALD) for the synthesis of two‐dimensional (2D) metal oxides and transition‐metal dichalcogenides (TMDCs), with particular emphasis on their enabling role in monolithic three‐dimensional (M3D) integration for next ...
Yue Liu   +5 more
wiley   +1 more source

Woodland diagnosis of ecological reserve "Cerro de Amalucan" in the City of Puebla, México

open access: yesRevista Cubana de Ciencias Forestales, 2016
Trees in urban parks play a key role in the sustainability of cities. The tree is urban landscape of a city, provides environmental, aesthetic, scenic, recreational, cultural and economic benefits.
Francisco Domínguez Hernández   +4 more
doaj  

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