Results 31 to 40 of about 242,798 (291)

بررسی خواص الکترونی نانوساختارهای n=1-5) C20-nGen , C20-nSin) به روش نظریۀ تابعی چگالی [PDF]

پژوهش سیستم‌های بس‌ذره‌ای, 2019
در این تحقیق نانو ساختارهایC20 bowl ، (n=1-5) C20-nSin وn=1-5) ) C20-nGenاز نظر پایداری ترمودینامیکی، گاف انرژی، هدایت الکتریکی و کاربرد آنها در سلول خورشیدی به کمک نظریه تابعی چگالی در سطح محاسبات کوانتومیLSDA/6-31G در دمای اتاق مورد بررسی و مقایسه قرار
فرّخ رؤیا نیکمرام, مریم قلیزاده آرشتی, سپیده کتابی   +2 more
doaj   +1 more source

VOC dan Dampaknya Terhadap Indonesia

Buletin Al-Turas, 2012
Before the European invaded Indonesia, the capitalistic trade system in Indonesia had grown up. But such kind of system strongly related to political issues which caused the birth of bureaucratic capitalism.
Tarmizy Idris
doaj   +1 more source

Relation of open circuit voltage to charge carrier density in organic bulk heterojunction solar cells

, 2011
The open circuit voltage Voc and the corresponding charge carrier density were measured in dependence of temperature and illumination intensity by current-voltage and charge extraction measurements for P3HT:PCBM and P3HT:bisPCBM solar cells.
Deibel, Carsten, Dyakonov, Vladimir, Rauh, Daniel, Wagenpfahl, Alexander   +3 more
core   +1 more source

Dejima VOC dan rangaku

Wacana: Journal of the Humanities of Indonesia, 2008
Japan and the Netherlands have maintained a special relationship for about 300 years since the adoption of the National Seclusion policy, the so-called sakoku by the Tokugawa shogunate (1603-1867).
Bambang Wibawarta
doaj   +1 more source

Axiomatic Conformal Field Theory [PDF]

, 1998
A new rigorous approach to conformal field theory is presented. The basic objects are families of complex-valued amplitudes, which define a meromorphic conformal field theory (or chiral algebra) and which lead naturally to the definition of topological ...
Gaberdiel, Matthias R, Goddard, Peter
core   +3 more sources

Algebra of Theoretical Term Reductions in the Sciences [PDF]

, 2014
An elementary algebra identifies conceptual and corresponding applicational limitations in John Kemeny and Paul Oppenheim’s (K-O) 1956 model of theoretical reduction in the sciences.
Jacquette, Dale
core   +1 more source

Photoswitchable Conductive Metal–Organic Frameworks

Advanced Functional Materials, EarlyView.
A conductive material where the conductivity can be modulated remotely by irradiation with light is presented. It is based on films of conductive metal–organic framework type Cu3(HHTP)2 with embedded photochromic molecules such as azobenzene, diarylethene, spiropyran, and hexaarylbiimidazole in the pores.
Yidong Liu, Mersad Mostaghimi, Abhinav Chandresh, Saibal Jana, Wolfgang Wenzel, Lars Heinke   +5 more
wiley   +1 more source

Contamination characteristics of heavy metals and enrichment capacity of native plants in soils around typical coal mining areas in Gansu, China

Scientific Reports
Exploitation of mineral resources is a vital backbone of a country’s socio-economic development. However, the coal exploration would cause ecological and environmental problems such as pollutions of water, soils and atmosphere.
Juan Lu, Lei Gao, Huiyu Wang
doaj   +1 more source

Evaluation of geothermal resource potential in Shifogou based on geothermal geological conditions of the Lanzhou faulted basin

Shuiwen dizhi gongcheng dizhi, 2023
Aiming at the problem of low degree of exploration and research of geothermal geological conditions in the Shifugou area, which seriously restricts the development and utilization of geothermal resources, on the basis of available data, the geothermal ...
Xiuqing CHEN, Tao WANG, Xiaohui HUANG, Baoyu WANG   +3 more
doaj   +1 more source

Computer simulations of developmental change: The contributions of working memory capacity and long-term knowledge [PDF]

, 2008
Increasing working memory (WM) capacity is often cited as a major influence on children’s development and yet WM capacity is difficult to examine independently of long-term knowledge.
Abbs, Archibald, Baddeley, Baddeley, Baddeley, Baddeley, Baddeley, Bailey, Bayliss, Bjorklund, Bowey, Brown, Brown, Brown, Burgess, Cantor, Case, Case, Chi, Cowan, Cowan, Croker, De Beni, De Jong, Dehaene, Dempster, Feigenbaum, Fernand Gobet, Freudenthal, Freudenthal, Freudenthal, Frisch, Gary Jones, Gathercole, Gathercole, Gathercole, Gathercole, Gathercole, Gathercole, Gathercole, Gathercole, Gathercole, Gathercole, Gathercole, Gobet, Gobet, Gobet, Gray, Gupta, Hagen, Halford, Halford, Hartley, Hasher, Henson, Jones, Julian M. Pine, Kail, Klahr, Lane, Marton, Metsala, Miller, Munson, Munson, Ormrod, Page, Passolunghi, Piaget, Piaget, Roy, Salthouse, Schneider, Service, Siegel, Siegler, Siegler, Simon, Swanson, Theakston, Thorn, Treiman, Vygotsky, Zhang   +83 more
core   +1 more source