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Ditemukan 709 dari pencarian Anda melalui kata kunci: subject="FISIKA"
Hal. Awal Sebelumnya 6 7 8 9 10 Berikutnya Hal. Akhir
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Aggregation-Induced Emission Features of Organometal Halide Perovskites and T…
Komentar Bagikan
Yuwei Niu [et al.]

Organometal hybrid perovskites exhibit tunable absorption and photoluminescence spectra that originate from the adjustable excitons of the self-assembled quantum-well structures. The aggregation-induced emission (AIE) features of (RNH 3 ) 2 PbI 4 (R = alkyl, C n H 2 n +1 , n = 4, 12, 16, 18) as well as their reversible photoluminescence response to pH value are demonstrated.This interesting p…

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ISBN/ISSN
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Deskripsi Fisik
Adv. Optical Mater. 2015, 3, 112–119
Judul Seri
Adv. Optical Mater.
No. Panggil
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Irradiance adjustment system developed for various types of solar cells and i…
Komentar Bagikan
Yoshihiro Nishikawa

A new irradiance adjustment system for the light source named “Programmable Reference cell system for Irradiance adjustment by Spectral Measurement (PRISM)” has been developed for photovoltaics evaluation. It can be applied for various kinds of solar cells and illumination conditions without the preparation of conventional reference cells. This system consists of a device for absolute spec…

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Deskripsi Fisik
Energy Science and Engineering 2015; 3(5): 456–467
Judul Seri
Energy Science and Engineering
No. Panggil
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The effect of diesel exhaust exposure on blood–brain barrier integrity and …
Komentar Bagikan
Sayeh Heidari Nejad [et al.]

Epidemiological studies indicate that exposure to diesel exhaust (DE) is associated with vascular-based disorders. To investigate the effect of DE on blood–brain barrier (BBB) function and integrity, 8-week-old BALB/c mice were randomized to DE in a cyclical treatment regimen over a 2-week period. Functional integrity of BBB was determined by considering brain parenchymal abundance of IgG wi…

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J. Appl. Toxicol. 2015; 35: 41–47
Judul Seri
J. Appl. Toxicol.
No. Panggil
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Butanol and ethanol production from lignocellulosic feedstock: biomass pretre…
Komentar Bagikan
Sonil Nanda [et al.]

Lignocellulosic feedstock has tremendous potential to sustain the renewable production of biofuels such as ethanol and butanol. Although lignocellulosic biomass is a storehouse of energy in the form of cellulose and hemicellulose, yet lignin acts as a barrier against their hydrolysis. A dilute acid pretreatment disintegrates the biomass complex and allows cellulolytic enzymes to hydrolyze cell…

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ISBN/ISSN
2014
Deskripsi Fisik
Energy Science and Engineering 2014; 2(3): 138–148
Judul Seri
Energy Science and Engineering
No. Panggil
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Fish multigeneration test with preliminary short-term reproduction assay for …
Komentar Bagikan
Ataru Nakamura [et al.]

ABSTRACT: The most potent chemicals potentially causing adverse effects on fish species are estrogens in human waste. Sewage is a source of these estrogens and it is difficult to reduce. In particular, although the bioactivity of estrone is estimated to be about half of that of estradiol, multiple studies report that more than 100 ng l–1 of estrone can be detected in urban rivers, including …

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J. Appl. Toxicol. 2015; 35: 11–23
Judul Seri
J. Appl. Toxicol.
No. Panggil
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The Fluoride Host: Nucleation, Growth, and Upconversion of Lanthanide-Doped N…
Komentar Bagikan
Rafi k Naccache [et al.]

The rapid ascent of nanoscience has garnered signifi cant attention in recent years. Much of the interest generated has dealt with the integration of nanoparticles in various applications ranging from automotive and textiles to bioimaging and nanomedicine. In order for the realization of this potential,their synthesis and chemistry need to be thoroughly understood. One particularly interesting…

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Deskripsi Fisik
Adv. Optical Mater. 2015, 3, 482–509
Judul Seri
Adv. Optical Mater
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Inferior outdoor-exposed performances of encapsulated a-Si:H photovoltaic mod…
Komentar Bagikan
Seung Yeop Myong [et al.]

We investigate the stabilized performance of encapsulated hydrogenated amorphous silicon photovoltaic modules depending on the deposition speed. The module products are degraded differently depending on the light-soaking environment. The modules deposited at a high speed demonstrate significant degradation in an outdoor exposure test, despite moderate degradation during indoor light soaking. H…

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Energy Science and Engineering 2014; 2(1): 14–21
Judul Seri
Energy Science and Engineering
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Synthesis, characterization, and electronic structure of few-layer MoSe2 gran…
Komentar Bagikan
Zafer Mutlu [et al.]

Few-layer MoSe2 granular films were prepared using rapid thermal processing (RTP) of stacked elemental layers (SELs) deposited using electron beam evaporation in the sequence of Mo/Se/Mo. RTP was carried out at various temperatures ranging from 550 to 750 8C, and durations ranging from 90 to 150 s. Morphology and microstructure of granular thin films were characterized by atomic force microsc…

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Deskripsi Fisik
Phys. Status Solidi A 211, No. 12, 2671–2676 (2014)
Judul Seri
Phys. Status Solidi
No. Panggil
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Silicon Hyperuniform Disordered Photonic Materials with a Pronounced Gap in t…
Komentar Bagikan
Nicolas Muller [et al.]

Photonic crystals are metamaterials designed to display a periodic modulation of the refractive index. [ 1,2 ] For light wavelengths that match the Bragg condition, such materials display a photonic gap. For suffi cient refractive index contrast, a complete band gap emerges, the density of states in the gap is zero,transmission vanishes and incident light is specularly refl ected.The concept wa…

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Adv. Optical Mater. 2014, 2, 115–119
Judul Seri
Adv. Optical Mater
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Tailoring thermoelectric properties of nanostructured crystal silicon fabrica…
Komentar Bagikan
Masahiro Mori [et al.]

The periodic nanostructuring of inner part of semiconductors can be successfully accomplished by the infrared ultrashort pulse laser with a double pulse configuration. Self-organized nanostructures inside semiconductor could be induced empirically only if it is indirect band gap semiconductor.The strained silicon regions with a width of about 100 nm are self-aligned parallel to the polarization…

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Phys. Status Solidi A 212, No. 4, 715–721 (2015)
Judul Seri
Phys. Status Solidi
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Coevaporated calcium-silver metal alloys as contact for highly transparent or…
Komentar Bagikan
Jan Meiss [et al.]

We present 10-nm thick metal alloys created by coevaporation of calcium and silver as transparent top electrode for inverted bulk heterojunction small-molecule organic solar cells (SMOSC). It is shown that such alloys exhibit sufficiently high conductivity to replace previously used thicker (>14 nm) pure Ag contacts. At the same time, Ca:Ag alloys have higher transmittance compared to pure Ag, …

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Energy Science and Engineering 2014; 2(2): 77–85
Judul Seri
Energy Science and Engineering
No. Panggil
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Intracellular calcium levels as screening tool for nanoparticle toxicity
Komentar Bagikan
Claudia Meindl [et al.]

The use of engineered nano-sized materials led to revolutionary developments in many industrial applications and in the medical field. These materials, however, also may cause cytotoxicity. In addition to size, surface properties and shape were identified as relevant parameters for cell damage. Cell damage may occur as disruption of membrane integrity, induction of apoptosis and by organelle d…

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J. Appl. Toxicol. 2015; 35: 1150–1159
Judul Seri
J. Appl. Toxicol.
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Periodic nano-textures enhance efficiency in multi-junction silicon thin-film…
Komentar Bagikan
Matthias Meier

In this work, we report on the prototyping of thin-film silicon tandem solar cells with periodic light-trapping textures. Our approach combines an industrial applicable nano-imprint process,for the fabrication of advanced light management concepts, with state-of-the-art thin film silicon solar cell technology. In a joint experimental effort between project partners of the European thinfilm sili…

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Phys. Status Solidi A 212, No. 1, 30–35 (2015)
Judul Seri
Phys. Status Solidi
No. Panggil
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Infrared plasmonic filters integrated with an optical and terahertz multi-spe…
Komentar Bagikan
Iain James Hugh McCrindle [et al.]

Infrared plasmonic filters, consisting of subwavelength hole arrays etched into metal films, exhibit characteristics that are typically associated with the formation of surface plasmon polaritons, namely enhanced transmission and wavelength filtering of the incident light. In this article, the properties that dictate the plasmonic response of a material from the optical to the infrared regime a…

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Phys. Status Solidi A 212, No. 8, 1625–1633 (2015)
Judul Seri
Phys. Status Solidi
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Upconversion Dynamics in Er 3+ -Doped Gd 2 O 2 S: Infl uence of Excitation Po…
Komentar Bagikan
Rosa Martín-Rodríguez [et al.]

Upconversion (UC) enables the conversion of lower energy to higher energy photons and has gained interest for the application in solar cells and nanocrystal biolabels. Er 3+ -doped Gd 2 O 2 S is a highly promising UC material for applications. A record UC quantum yield of 12% was recently measured in Gd 2 O 2 S doped with 10% Er 3+ upon monochromatic excitation into the 4 I 13/2 state at 1510 …

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Adv. Optical Mater. 2015, 3, 558–567
Judul Seri
Adv. Optical Mater.
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Photonic Crystal-Driven Spectral Concentration for Upconversion Photovoltaics
Komentar Bagikan
Jose Marques-Hueso [et al.]

The main challenge for applying upconversion (UC) to silicon photovoltaics is the limited amount of solar energy harvested directly via erbium-based upconverter materials (24.5 W m –2 ). This could be increased up to 87.7 W m –2 via spectral concentration. Due to the nonlinear behavior of UC, this could increase the best UC emission by a factor 13. In this paper, the combined use of quantu…

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Adv. Optical Mater. 2015, 3, 568–574
Judul Seri
Adv. Optical Mater
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Multidirectional Light-Harvesting Enhancement in Dye Solar Cells by Surface P…
Komentar Bagikan
Carmen López-López [et al.]

One dimensional gratings patterned on the surface of nanocrystalline titania electrodes are used as a light harvesting strategy to improve the overall performance of dye solar cells under both frontal and rear illumination conditions. A soft-lithography-based micromoulding approach is employed to replicate a periodic surface relief pattern onto the surface of the electrode,which is later sensi…

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Adv. Optical Mater. 2014, 2, 879–884
Judul Seri
Adv. Optical Mater.
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An A-CAES pilot installation in the distribution system: A technical study fo…
Komentar Bagikan
Pio Lombardi [et al.]

In the last decade in Europe, the power generated by Renewable Energy Sources (RES) has significantly increased. For the electric power system, the integration of a high amount of power generated by RES represents a big challenge. Energy Storage Systems (ESS) may help to solve problems related to the grid integration of RES. In this study, an analysis of the benefits that a planned and dedicate…

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Energy Science and Engineering 2014; 2(3): 116–127
Judul Seri
Energy Science and Engineering
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Fabrication and characterization of kesterite Cu2ZnSnS4 thin films deposited …
Komentar Bagikan
J. P. Liu [et al.]

Most of the high efficiency kesterite solar cells are fabricated by vacuum or hydrazine-based solution methods which have drawbacks, such as high cost, high toxicity or explosivity.In our contribution, an alternative non-vacuum and environmental friendly deposition technology called electrostatic spray assisted vapour deposition (ESAVD) has been used for the cost-effective growth of Cu2ZnSnS4 (…

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Deskripsi Fisik
Phys. Status Solidi A 212, No. 1, 135–139 (2015)
Judul Seri
Phys. Status Solidi
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Carbon Dot-Incorporated PMO Nanoparticles as Versatile Platforms for the Desi…
Komentar Bagikan
Juying Lei [et al.]

Periodic mesoporous organosilicas (PMOs) are unique materials with functional components embedded in their siliceous framework and have attracted much recent attention owing to their advantages over conventional mesoporous silica nanomaterials.[ 1 ] Such advantages include the homogeneous distribution of active functional sites throughout the whole framework,high loading of functional componen…

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Deskripsi Fisik
Adv. Optical Mater. 2015, 3, 57–63
Judul Seri
Adv. Optical Mater
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Towards solar cell emitters based on colloidal Si nanocrystals
Komentar Bagikan
Caspar Leendertz [et al.]

The application of layers of doped colloidal silicon nanocrystals sandwiched between hydrogenated amorphous silicon layers as emitters in silicon heterojunction solar cells is explored. It is shown that such emitters provide excellent interface passivation and reasonable conductivity. Final solar cells with such nanoparticle emitters reach conversion efficiencies on the same level as solar cell…

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Deskripsi Fisik
Phys. Status Solidi A 212, No. 1, 156–161 (2015)
Judul Seri
Phys. Status Solidi
No. Panggil
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Ultrafast Electrically Tunable Polaritonic Metasurfaces
Komentar Bagikan
Jongwon Lee [et al.]

Electrically tunable mid-infrared metasurfaces with nanosecond response time and broad tuning range are reported. Electrical tuning is achieved by employing strong polaritonic coupling of electromagnetic modes in metallic nanoresonators with voltage-tunable inter-subband transitions in semiconductor heterostructures, tailored for a giant quantum-confi ned Stark effect.Experimentally, a 220-nm-…

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Adv. Optical Mater. 2014, 2, 1057–1063
Judul Seri
Adv. Optical Mater.
No. Panggil
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Models and experiments for energy consumption and quality of green tea drying
Komentar Bagikan
Nickson Langat [et al.]

An experimental apparatus has been developed to evaluate the drying process of green tea leaves. Tea drying is an energy-intensive process which results in the removal of leaf moisture; it is essential to the quality of the final product.In order to more efficiently use process energy, a prototype drying system has been built and tested. The prototype incorporates a rotating perforated drum whi…

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Deskripsi Fisik
Energy Science and Engineering 2015; 3(1): 43–50
Judul Seri
Energy Science and Engineering
No. Panggil
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Steady-state and transient voltage stability analysis of a weak distribution …
Komentar Bagikan
Amit Kunwar [et al.]

In modern, stressed distribution system, voltage stability is a major concern from planning and operation perspectives. Remote wind farm connected to a weak distribution system through a long line could adversely affect the voltage stability of the respective distribution network. This paper investigates the transient and steady-state voltage issues of a distribution network with a distant dou…

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Energy Science and Engineering 2014; 2(4): 188–195
Judul Seri
Energy Science and Engineering
No. Panggil
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Steady-state and transient voltage stability analysis of a weak distribution …
Komentar Bagikan
Amit Kunwar [et.al]

In modern, stressed distribution system, voltage stability is a major concern from planning and operation perspectives. Remote wind farm connected to a weak distribution system through a long line could adversely affect the voltage stability of the respective distribution network. This paper investigates the transient and steady-state voltage issues of a distribution network with a distant dou…

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ISBN/ISSN
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Deskripsi Fisik
Energy Science and Engineering 2014; 2(4): 188–195
Judul Seri
Energy Science and Engineering
No. Panggil
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Exploiting the IR Transparency of Graphene for Fast Pyroelectric Infrared Det…
Komentar Bagikan
Eeshan Sandeep Kulkarni [et al.]

In this study, we have exploited graphene’s unique combination of IR transparency and electrical conductivity to fabricate the fi rst pyroelectric IR sensor with graphene electrodes. We fi nd that the IR transparency of graphene enables an order of magnitude improvement in operating frequency, paving the way for faster thermal imaging than has been possible with pyroelectrics.Moreover, this i…

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Adv. Optical Mater. 2015, 3, 34–38
Judul Seri
Adv. Optical Mater.
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Various operating methods and parameters for SO2 electrolysis
Komentar Bagikan
Andries J. Krüger [et al.]

The application of PFSA-based proton exchange membranes was investigated for the production of hydrogen and sulfuric acid using a SO2-depolarized electrolyzer system. Parameters investigated included hot pressing pressure for the membrane electrode assembly (MEA) manufacturing, cell temperature, membrane thickness, catalyst loading, membrane type, and SO2 anode feed concentration.The effect of…

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Energy Science and Engineering 2015; 3(5):468–480
Judul Seri
Energy Science and Engineering
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Optical and Structural Properties of Ultra-thin Gold Films
Komentar Bagikan
Anna Kossoy [et al.]

Realizing laterally continuous ultra-thin gold fi lms on transparent substrates is a challenge of signifi cant technological importance. In the present work,formation of ultra-thin gold fi lms on fused silica is studied, demonstrating how suppression of island formation and reduction of plasmonic absorption can be achieved by treating substrates with (3-mercaptopropyl) trimethoxysilane prior to…

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Adv. Optical Mater. 2015, 3, 71–77
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Adv. Optical Mater
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Ultrastrongly Coupled Exciton–Polaritons in Metal-Clad Organic Semiconducto…
Komentar Bagikan
Stéphane Kéna-Cohen [et al.]

Ultrastrong exciton–photon coupling of Frenkel molecular excitons is demonstrated at room temperature in a metal-clad microcavity containing a thin fi lm of 2,7-bis[9,9-di(4-methylphenyl)-fl uoren-2-yl]-9,9-di(4-methylphenyl)fl uorene. A giant Rabi splitting of Ω ∼ 1 eV is measured using angle-resolved refl ectivity and bright photoluminescence is observed from the lower polariton branch.…

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Adv. Optical Mater. 2013, 1, 827–833
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Adv. Optical Mater.
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Micro- and Nanostructured Surfaces for Selective Solar Absorption
Komentar Bagikan
Iryna E. Khodasevych [et al]

Effi cient absorption of solar radiation is desired for the renewable energy sector, such as solar thermophotovoltaics and solar thermal applications.In order to minimize thermal re-radiation, wavelength-selective devices are required. Absorbers with structured surfaces are attractive because they derive their electromagnetic properties to a greater extent from their geometry and to a lesser e…

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Adv. Optical Mater. 2015, 3, 852–881
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Adv. Optical Mater.
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Large Stokes shift downshifting Eu(III)films as efficiency enhancing UV block…
Komentar Bagikan
M. Kennedy [et al.]

Large Stokes shift downshifting organolanthanide complex,Eu(tta)3phen, is examined for inclusion in polymeric layers to replace the UVblocking layer in dye sensitized solar cell (DSSC) technology. The UV blocking layer increases stability but power conversion efficiency decreases as incident UV photons are not converted into photocurrent. Eu(tta)3phen doped polymeric film are prepared and atta…

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Deskripsi Fisik
Phys. Status Solidi A 212, No. 1, 203–210 (2015)
Judul Seri
Phys. Status Solidi
No. Panggil
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Flexible Porous Bismuth Telluride Thin Films with Enhanced Figure of Merit us…
Komentar Bagikan
Kunihisa Kato [et al.]

Thermoelectric materials have attracted increasing attention because of their importance in applications such as energy harvesting and electronic cooling devices. [ 1–4 ] The performance of the thermoelectric devices is determined by the fi gure of merit,ZT , defi ned as ZT = S 2 σT / κ , where S is the Seebeck coeffi cient;σ , the electric conductivity; κ , the thermal conductivity; and …

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Adv. Mater. Interfaces 2014
Judul Seri
Adv. Mater. Interfaces
No. Panggil
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Chemical vapor deposited graphene:From synthesis to applications
Komentar Bagikan
S. Kataria [et al.]

Graphene is a material with enormous potential for numerous applications. Therefore, significant efforts are dedicated to large-scale graphene production using a chemical vapor deposition (CVD) technique. In addition, research is directed at developing methods to incorporate graphene in established production technologies and process flows. In this paper, we present a brief review of available…

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Phys. Status Solidi A 211, No. 11, 2439–2449 (2014)
Judul Seri
Phys. Status Solidi A
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Esterification of hydrolyzed sea mango (Cerbera odollam)oil using various cat…
Komentar Bagikan
Jibrail KansedoKeat Teong Lee

This study investigates the esterification of hydrolyzed sea mango (Cerbera odollam)oil using several cationic ion exchange resins. The best resins were selected based on their performance in a preliminary esterification process. The best resins were then subsequently used in the optimization of the process parameters.The esterification parameters studied were reaction temperature (40–160°C)…

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Energy Science and Engineering 2014; 2(1): 31–38
Judul Seri
Energy Science and Engineering
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Animal models for percutaneous absorption
Komentar Bagikan
Eui Chang JungHoward I. Maibach

Animalmodels are important tools to predict human in vivo percutaneous absorption/penetration. Monkey, pig, rat, rabbit,guinea pig, hairless rodents, such as hairless rat, hairless mouse, hairless guinea pig and hairless dog, are among the most used animals for this purpose. Each animal model has its own advantages and weakness or limitation. To better correlate animal data with human skin abso…

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J. Appl. Toxicol. 2015; 35: 1–10
Judul Seri
J. Appl. Toxicol.
No. Panggil
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Pseudo-natural Light for Displays and Lighting
Komentar Bagikan
Jwo-Huei Jou [et al]

Light quality shows strong effects on humans in many aspects, including aesthetics, psychology, physiology, and health. By assuming that natural light has the best light quality, devising a pseudo-natural light is hence important and critical. Here, an all-weather pseudo-natural light is demonstrated based on a high number of broad-band emitters. By doping six broad-band organic light-emitting…

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Adv. Optical Mater. 2015, 3, 95–102
Judul Seri
Adv. Optical Mater
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A New Foundation of Physical Theories
Komentar Bagikan
Günther LudwigGérald Thurler

In this book, we introduce the following: – A concept of basic language; a descriptive language of simple form in which it is possible to formulate recorded facts. The semantics of this basic language make it possible to clarify the links between linguistic, conceptual, and real entities of the application domain of a physical theory. – A new concept of idealization. We know that practica…

Edisi
-
ISBN/ISSN
978-3-540-30832-4
Deskripsi Fisik
x, 178 Hlm.
Judul Seri
-
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cover
A Guide To Physics Problems Part 2: Thermodynamics, Statistical Physics, and …
Komentar Bagikan
Sidney B. CahnBoris E. NadgornyGerald D. Mahan

Part 2 of A Guide to Physics Problems contains problems from written graduate qualifying examinations at many universities in the United States and, for comparison, problems from the Moscow Institute of Physics and Technology, a leading Russian Physics Department. While Part 1 presented problems and solutions in Mechanics, Relativity, and Electrodynamics, Part 2 offers problems and solutio…

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PART 2
ISBN/ISSN
0-306-48401-3
Deskripsi Fisik
xxii, 349 Hlm.
Judul Seri
A Guide To Physics Problems
No. Panggil
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cover
A Guide to Physics Problems Part 1: Mechanics, Relativity, And Electrodynamics
Komentar Bagikan
Sidney B. CahnBoris E. Nadgorny

The written qualifying examination, a little publicized requirement of graduate physics programs in most universities, brings some excitement to the generally dull life of the graduate student. While undergoing this ordeal ourselves, we were reminded of the initiation ceremonies into certain strict monastic orders, designed to cause the novices enough pain to make them consider their vocation s…

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PART 1
ISBN/ISSN
0-306-48400-5
Deskripsi Fisik
xxi, 325 Hlm.
Judul Seri
A Guide to Physics Problems
No. Panggil
-
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cover
Fundamentals of Heat and Mass Transfer
Komentar Bagikan
Theodore L. Bergman [et al.]

In the Preface to the previous edition, we posed questions regarding trends in engineering education and practice, and whether the discipline of heat transfer would remain relevant. After weighing various arguments, we concluded that the future of engineering was bright and that heat transfer would remain a vital and enabling discipline across a range of emerging technologies including but …

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7th ed.
ISBN/ISSN
978-0470-50197-9
Deskripsi Fisik
xxi, 1048 Hlm.
Judul Seri
-
No. Panggil
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cover
Fundamentals of heat and mass transfer
Komentar Bagikan
Frank P. Incropera [et al.]

Since the last edition, fundamental changes have occurred, both nationally and globally, in how engineering is practiced, with questions raised about the future of the profession. How will the practice of engineering evolve over the next decade? Will tomorrow’s engineer be more valued if he is a specialist, or more handsomely rewarded if she has knowledge of greater breadth but less depth…

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6th ed.
ISBN/ISSN
978-0-471-45728-2
Deskripsi Fisik
QC320.145 - 621.4022–dc22
Judul Seri
-
No. Panggil
-
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cover
Fundamentals of fluid mechanics
Komentar Bagikan
Bruce R. Munson [et al.]

This book is intended for junior and senior engineering students who are interested in learning some fundamental aspects of fluid mechanics. We developed this text to be used as a first course. The principles considered are classical and have been well-established for many years. However, fluid mechanics education has improved with experience in the classroom, and we have brought to bear in…

Edisi
7th ed.
ISBN/ISSN
978-1-118-11613-5
Deskripsi Fisik
TA357.M86 - 532–dc23
Judul Seri
-
No. Panggil
-
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cover
Fundamentals of engineering thermodynamics: SI version
Komentar Bagikan
Michael J. MoranHoward N. Shapiro

In this fifth edition we have retained the objectives of the first four editions: * to present a thorough treatment of engineering thermodynamics from the classical viewpoint, * to provide a sound basis for subsequent courses in fluid mechanics and heat transfer, and * to prepare students to use thermodynamics in engineering practice. While the fifth edition retains the basic organizati…

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5th ed.
ISBN/ISSN
978-0-470-03037-0
Deskripsi Fisik
TJ265.M66 - 621.4021--dc22
Judul Seri
-
No. Panggil
-
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cover
Numerical investigation of the effects of dwell time duration in a two-stage …
Komentar Bagikan
Samad JafarmadarAlborz Zehni

Dwell duration of multiple-injection scheme is an important parameter, which makes it possible to shift the tradeoff curve between soot and NOx closer to the origin. In this investigation, therefore, energy and exergy analyses are carried out for various two-step injection schemes in which 25% of the total fuel is injected during the second pulse and the dwell time is increased from 5°CA (cran…

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-
ISBN/ISSN
-
Deskripsi Fisik
Energy Science and Engineering 2014; 2(1): 1–13
Judul Seri
Energy Science and Engineering
No. Panggil
-
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cover
Non-destructive assessment of ZnO:Al window layers in advanced Cu(In,Ga)Se2 p…
Komentar Bagikan
Cristina Insignares [et al.]

The increasing importance of the Cu(In,Ga)Se2 based thin films photovoltaic industry claims for the development of new assessment and monitoring tools to answer the needs existing in the improvement of the control of the processes involved in the production of solar cells modules. In this frame, a strong interest has been given to the development methodologies for the assessment of the CIGS ab…

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-
ISBN/ISSN
-
Deskripsi Fisik
Phys. Status Solidi A 212, No. 1, 56–60 (2015)
Judul Seri
Phys. Status Solidi A
No. Panggil
-
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cover
A bridge to nowhere: methane emissions and the greenhouse gas footprint of na…
Komentar Bagikan
Robert W. Howarth

In April 2011, we published the first peer-reviewed analysis of the greenhouse gas footprint (GHG) of shale gas, concluding that the climate impact of shale gas may be worse than that of other fossil fuels such as coal and oil because of methane emissions. We noted the poor quality of publicly available data to support our analysis and called for further research. Our paper spurred a large incr…

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-
ISBN/ISSN
-
Deskripsi Fisik
Energy Science and Engineering 2014; 2(2): 47–60
Judul Seri
Energy Science and Engineering
No. Panggil
-
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cover
Single-Molecule Characterization of Near-Infrared-Emitting Silver Nanoclusters
Komentar Bagikan
Emma N. Hooley [et al]

In this paper, single molecule spectroscopy is used to probe the photophysical heterogeneity of near-infrared emitting silver nanoclusters stabilized in single stranded DNA containing 24 cytosines (C24-AgNCs). Focusing on this subset of emitters allows us to address and correlate their photophysical parameters. The results suggest that for these near-infrared emitting C24-AgNCs, the broad rang…

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-
ISBN/ISSN
-
Deskripsi Fisik
Adv. Optical Mater. 2015, 3, 1109–1115
Judul Seri
Adv. Optical Mater.
No. Panggil
-
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cover
Ultrasound-assisted transesterification of refined and crude palm oils using …
Komentar Bagikan
Wilson Wei Sheng Ho [et al.]

Ultrasound-assisted transesterification of refined palm oil (RPO) and crude palm oil (CPO) to produce biodiesel using a palm oil mill fly ash supported calcium oxide (CaO) catalyst is studied in this work. The reaction time is significantly reduced from a maximum of 360 min under conventional mixing to just 30 min with the use of ultrasound. Under ultrasonic cavitation, the required catalyst lo…

Edisi
-
ISBN/ISSN
-
Deskripsi Fisik
Energy Science and Engineering 2014; 3(3): 257–269
Judul Seri
Energy Science and Engineering
No. Panggil
-
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cover
Uncooled Carbon Nanotube Photodetectors
Komentar Bagikan
Xiaowei He [et al.]

Photodetectors play key roles in many applications such as remote sensing,night vision, reconnaissance, medical imaging, thermal imaging, and chemical detection. Several properties such as performance, reliability, ease of integration, cost, weight, and form factor are all important in determining the attributes of photodetectors for particular applications. While a number of materials have be…

Edisi
-
ISBN/ISSN
-
Deskripsi Fisik
Adv. Optical Mater. 2015, 3, 989–1011
Judul Seri
Adv. Optical Mater
No. Panggil
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cover
Synthesis of Organic–Inorganic Lead Halide Perovskite Nanoplatelets: Toward…
Komentar Bagikan
Son Tung Ha [et al.]

Recently, organic-based lead halide perovskites have received much attention for their high performance as light absorbers in thin-fi lm solar cells. [ 1–8 ] They exhibit not only a high optical absorption coeffi cient, optimal bandgap, and long electron/hole diffusion lengths, [ 9,10 ] which are advantageous for solar cells, but also good optical and electrical transport properties,making th…

Edisi
-
ISBN/ISSN
-
Deskripsi Fisik
Adv. Optical Mater. 2014, 2, 838–844
Judul Seri
Adv. Optical Mater
No. Panggil
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Ketersediaan0
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Hal. Awal Sebelumnya 6 7 8 9 10 Berikutnya Hal. Akhir
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