Physical Sciences and Mathematics | Open Access Articles

Differentiability Of Stochastic Reflecting Flow With Respect To Starting Point, Andrey Pilipenko

Communications on Stochastic Analysis

No abstract provided.

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Proving Existence Results In Martingale Theory Using A Subsequence Principle, Alexander Sokol

Communications on Stochastic Analysis

No abstract provided.

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Stochastic Burgers Equation With Polynomial Nonlinearity Driven By Lévy Process, Erika Hausenblas, Ankik Kumar Giri

Communications on Stochastic Analysis

No abstract provided.

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Moments For The Parabolic Anderson Model: On A Result By Hu And Nualart, Daniel Conus

Communications on Stochastic Analysis

No abstract provided.

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The Ostracod Fauna And Environmental Characteristics Of The Volcano Sedimentary Yol Üstü Formation In The Hinis Region, Erzurum (Eastern Anatolia), Turkey, Ümit Şafak

Bulletin of the Mineral Research and Exploration

The volcanosedimentary Yolüstü formation which outcrops in the vicinity of Hınıs Town, the southeast of Erzurum City, consists of conglomerate, marl, agglomerate, claystone, tuffite, fragmented travertine limestone with fragments of sand – pebble - plant, lacustrine limestone and tuffaceous – clayey limestone. In this formation, carefully selected 3 measured stratigraphic sections were taken at levels in which the lithology of hard travertine limestones with plant fragments and soft tuffaceous – clayey limestone are present. Washed samples which had been taken from these sections were studied and assessed, and then ostracods reflecting freshwater and brackish water environments were detected. In the …

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Petrogenetic Characteristics Of Oyaca – Kedi̇kayasi – Boyalik Adakites In Sw Ankara (Central Anatolia, Turkey): Evidence For Slab Melt Metasomatism, Pınar Şen, Erdal Şen

Bulletin of the Mineral Research and Exploration

The Early Miocene Oyaca, Kedikayası and Boyalık dacites, situated approximately 50-60 km southwest of Ankara have affinities similar to adakitic rocks. They have porphyritic texture with a variable amount of plagioclase feldspar, hornblende and lesser biotite phenocrysts and a groundmass of plagioclase and quartz microcrysts. They have high Sr/Y (55-79 ppm) and (La/Yb)n (21-32 ppm) ratios, and low Y (10-19 ppm) and heavy rare earth element contents. According to their SiO2 (62.3-69.70 % wt.) and MgO (0.62-2.23 % wt) contents, they are referred to as high silica adakites, indicating the effects of slab-derived melts in their genesis. The adakites in …

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Hydrogeochemical And Isotopic Investigation Of Nasrettin Hoca Springs, Eski̇şehi̇r, Turkey, Mehmet Çeli̇k, Uğur Erdem Dokuz, Pakize Elif Türköz, Özlem Güllü, Şebnem Arslan

Bulletin of the Mineral Research and Exploration

No abstract provided.

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Descriptions Of Two New Families, Three New Species And Re-Description Of Four Known Genera And One Subfamily From The Larger Benthic Foraminifera Of Paleocene In Turkey, Ercüment Si̇rel

Bulletin of the Mineral Research and Exploration

Two new foraminiferal families are introduced as follows: the Anatoliellidae (type
genus Anatoliella Sirel) in the superfamily Ataxophragmiacea Schwager and the family
Bolkarinidae (type genus Bolkarina Sirel) in the superfamily Orbitoidacea Schwager. Three
new species of Paleocene are described and figured as follows: Ranikothalia polatliensis,
Nurdanella paleocenica, Periloculina yilmazi. In addition, four known Paleocene genera
such as Bolkarina Sirel, Globoflarina Rahaghi, Nurdanella Özgen and Coskinon Hottinger
and Drobne and subfamily Globoflarininae are redescribed.

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A New Age Finding In The Central Sakarya Region (Nw Turkey), Mehmet Fuat Uğuz

Bulletin of the Mineral Research and Exploration

The existence of a metamorphic basement cut by granitoids is known in the Central Sakarya region of northwest Turkey according to the previous studies. Over this metamorphic basement, there is a Liassic unit which contains ammonite, brachiopod and some benthic foraminifers and has a sequence starting with fluvial deposits at the base and grading into coastal, subtidal and shallow marine sediment character towards the top in the vicinity of Sarıcakaya district, Eskişehir City. At different levels of this unit which is called as the “Kapıkaya Formation”, the Campanian age fossils such as; Ceratolithoides aculeus (Stradner), Pervilithus varius Crux, Watznaueria barnesae …

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Neogene Stratigraphy Of The Eski̇şehi̇r Graben And The Investigation Of Coal Deposition By Seismic Reflection Method, İlker Şengüler, Erdener Izladi

Bulletin of the Mineral Research and Exploration

No abstract provided.

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Physical Essentials Of Rotating Complex Impedance Diagram In Some Electrochemical Systems, Bing-Liang Wu

Journal of Electrochemistry

The essential of the rotation of complex impedance diagram in some electrochemical systems is discussed. It is attributing to that the electrochemical capacitance usual is not simple real capacitor but must be complex number capacitance. As the examples: 1, the metal/support electrolyte electrode in the ideal polarization condition, the capacitance must be that of the electrochemical double layer and represents complex number properties. Its complex impedance diagram was not a line parallel to imaginary axis but rotated clockwise α=arctgC"/C'. 2, In the case of insertion/desertion electrodes, the capacitance must be that of the solid electrolyte interphase (SEI). The rotation of …

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High Performance Membrane Electrode Assembly With Low Platinum Loadings Prepared By Atomic Layer Deposition For Pemfc Application, Ting Shu, Shi-Jun Liao, Chien-Te Hsieh, Ay Su

Journal of Electrochemistry

A high performance membrane electrode assembly (MEA) with low platinum loadings was successfully prepared with atomic layer deposition (ALD) technique. The anode of the MEA was prepared by depositing platinum on the carbon paper substrate, which was prepared by coating the slurry of carbon black (XC-72R) and Teflon, followed by drying and calcining at 350 °C. The MEAs consisted of the ALD anode or commercial catalyst anode, pretreated Nafion membrane (Nafion-117) and commercial cathode. Performances of MEAs were measured by single cell testing, and the anodes and MEAs were characterized by CV, SEM, TEM and XRD. The results revealed that …

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Sodium Carbonate Catalyzed Photoelectrochemical Water Splitting Over Tio2 Nanotubes Photoanode, De-Sheng Kong, Jing Wang, Xue-Di Zhang, Xi Zhao, Chao Wang, Yuan-Yuan Feng, Wen-Juan Li

Journal of Electrochemistry

Surface recombination of the photogenerated electron-hole pairs at semiconductor/electrolyte interface is one of the most essential reasons responsible for lowering photoconversion efficiency (Φ) of light to chemical energy for photoelectrochemical (PEC) water splitting reaction. In this paper，the catalytic effect of sodium carbonate on the oxygen evolution reaction (OER) over TiO₂ nanotubes photoanode during PEC water splitting was investigated by performing photocurrent and ac impedance measurements. It was demonstrated that the addiction of 1 mmol•L^-1 Na₂CO₃ in 0.5 mol•L^-1 NaClO₄electrolyte can effectively improve the charge transfer properties for the photogenerated holes …

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Effect Of Ti/Pbo2 Electrodes Doped With Different Elements On Electrocatalytic Oxidation Characteristics Of Phenol, Xiao-Lei Liu, Yuan-Yuan Dan, Hai-Yan Lu, Hai-Bo Lin, Ming-Li Ouyang, Chuan-Jun Yun

Journal of Electrochemistry

Three types of electrodes, namely, Ti/PbO₂, F-doped PbO₂ (Ti/PbO₂-F) and nano-Co₃O₄-doped PbO₂ (Ti/PbO₂+Nano-Co₃O₄) electrodes, were prepared by electro-deposition method on the Ti substrate with the interlayer of SnO₂-Sb₂O₅. X-ray diffraction (XRD) and scanning electron microscopy (SEM) were used to study the compositions, structures and film morphologies of the electrodes. Electrocatalytic oxidation characteristics to phenol on the prepared electrodes were investigated by electrochemical method. The experimental results showed that compared with the Ti/PbO₂ electrode, the potentials of oxygen …

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A Dft Calculation Screening Of Pt-Based Bimetallic Catalysts For Oxygen Reduction, Li-Hui Ou, Sheng-Li Chen

Journal of Electrochemistry

Developing Pt-lean catalysts for oxygen reduction reaction (ORR) is the key for large-scale application of proton exchange membrane fuel cell (PEMFC). In this paper, we have proposed a multiple-descriptor strategy for screening efficient and durable ORR alloy catalysts of low Pt content. We argue that an ideal Pt-based bimetallic alloy catalyst for ORR should possess simultaneously negative alloy formation energy, negative surface segregation energy of Pt and a lower oxygen binding ability than pure Pt. By performing detailed DFT calculations on the thermodynamics, surface chemistry and electronic properties of various Pt-M alloys (M refers to non-precious transition metals in the …

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An In Situ Ftir Spectroelectrochemical Study On Methanol Oxidation At Pt-Mo2c/Gc Catalyst, Hai-Ping Huang, Xi-Yu Yao, Pei-Kang Shen

Journal of Electrochemistry

A 40% Pt on Mo2C/GC catalyst has been prepared by ion exchange method. The mechanism of methanol electrooxidation on Pt-Mo2C/GC and commercial Pt/C catalysts in acidic media was studied by cyclic voltammetry, XRD measurements and in-situ Fourier transform infrared spectroelectrochemistry. The results revealed that the Pt nanoparticles were uniformly dispersed on Mo2C/GC with an average particle size of 3 nm. The cyclic voltammetric and chronopotentiometric experiments indicated that Pt-Mo2C/GC catalyst exhibited a better performance for methanol oxidation than that of Pt/C in acid solution. A negative shift over 90 mV of the onset potential for methanol oxidation was found on …

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Electrochemical Performance Of Fe3o4/C Composites As Negative Material For Lithium-Ion Batteries, Jun-Jie Cai, Shu Yao, Ze-Sheng Li, Hui Meng, Pei-Kang Shen

Journal of Electrochemistry

The Fe3O4/Carbon composites have been synthesized through coprecipitation pathway and by insitu aniline polymerization as a carbon source. Structural characterization and morphological study of the composites were investigated by using XRD, SEM and TEM techniques. The results showed that the nanosized Fe3O4 particles (40 ~ 80 nm) were encapsulated in the amorphous carbon. During the electrochemical tests, the Fe3O4/C composites exhibited high capaticity and excellent cycle ability, the retention of capaticity was about 1000 mAh?g-1 after 30 cycles of charge/discharge tests at 50 mA?g-1.

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Oxygen Reduction Reaction On Glycin Modified Pt(111) Electrode, Ming-Fang Li, Jing Kang, Ling-Wen Liao, Yan-Xia Chen, Shen Ye

Journal of Electrochemistry

Oxygen reduction reaction (ORR) on glycin (NH2CH2COOH) modified Pt(111) electrode has been investigated using hanging meniscus rotating disk electrode system (HMRD) in 0.05 mol•L^-1 H₂SO₄ and 0.1 mol•L^-1 HClO₄ solutions, respectively. Cyclic voltammograms of the glycin modified Pt (111) electrode measured in 0.05 mol•L^-1 H₂SO₄ solution similar to that of CN^- modified Pt(111) electrodes, demonstrating that sulfate adsorption is strongly inhibited at the glycin modified Pt(111). From the polarization curve of ORR recorded in 0.05 mol•L^-1 H₂SO₄ solution, it is found that the ORR activity …

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A Comparative Study Of Charge-Discharge Behaviors Of Α-Pbo2 And Β-Pbo2 Cathodes, Cong-Ying Cui, Xue-Mei Ma, De-Long Kong, Hou-Yi Ma

Journal of Electrochemistry

The α-PbO2 and β-PbO2 powders were prepared using simple chemical synthetic methods, and their crystalline structures and surface morphologies were characterized with X-ray powder diffraction spectroscopy and scanning electron microscopy. Using the as-synthesized α-PbO2 and β-PbO2 powders as positive active materials, the electrochemical performance of the two PbO2 materials was investigated by means of cyclic voltammetry, galvanostatic charge-discharge tests, and electrochemical impedance spectroscopy. The results indicate that the discharge capacity of α-PbO2 electrode is larger than that of β-PbO2; moreover, the composite electrodes made by α-PbO2 and β-PbO2 mixtures with different proportions are favorable for enhancing the charge-discharge cycle performance …

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Porous Electrodes With High Pt Utilization Obtained By Ion-Exchange/Electrodeposition, Si-Guo Chen, Wei Ding, Xue-Qiang Qi, Li Li, Zi-Hua Deng, Zi-Dong Wei

Journal of Electrochemistry

We report a novel method based on ion-exchange/electrodeposition (IEE) for constructing high Pt utilization porous electrodes. The electrode prepared using IEE was assessed by linear sweep voltammetry (LSV), scanning electron microscopy (SEM), transmission electron microscopy (TEM) and single cell test. The preliminary results show that the undesired ion-exchange between Pt anion and surface functional group in carbon black can be eliminated through the electrode preparation process, and every Pt particle prepared by IEE is expected to be deposited on the three-phase reaction zone and thus can be fully utilized in fuel cell reactions. The Pt particle size, shape and distribution …

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Combination And Applications Of Time-Resolved Surface Plasmon Resonance Spectroscopy And Electrochemical Methods, Yu Bao, Yan Mao, Wei Wang, Zheng-Gang Li, Li Niu

Journal of Electrochemistry

Electrochemical-surface plasmon resonance (EC-SPR) technique, developed in recent years, is a new technology which combines time-resolved surface plasmon resonance spectroscopy and electrochemical methods. Surface plasmon resonance (SPR) is a physical phenomenon generated by optical coupling using a metallic thin film and is very sensitive to optical analysis. The principles of SPR and EC-SPR are briefly introduced and the applications of the combination of SPR spectroscopy with electrochemical techniques are reviewed in this paper. This new technology has been widely used in such research areas as reaction dynamics, biochemical sensors, electrode/electrolyte interfaces, kinetic parameters and bimolecular interactions.

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Recent Experimental Progresses On Electrochemical Atr-Seiras, Yao-Yue Yang, Han-Xuan Zhang, Wen-Bin Cai

Journal of Electrochemistry

Technical aspects on developing electrochemical ATR surface-enhanced infrared absorption spectroscopy are briefly accounted mainly based on our recent investigations, including wet-fabrication of metallic film electrodes on Si prism, design and construction of a wide-frequency combination optical window and a spectroelectrochemical cell switchable for external and internal reflection modes.

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Applications Of Ellipsometry In The Investigations Of Electrode-Solution Interface, Jing-Lei Lei, Liang-Liu Wu, Ling-Jie Li, Sheng-Mao Wu, Sheng-Tao Zhang

Journal of Electrochemistry

Ellipsometry is an optical technique with high-sensitivity to quantitatively obtain surface/interface properties such as thickness andrefractive index by analyzing the changes in polarized light reflected from the surface/interface. Its noncontacting and nondestructivenature makes it possible to acquire thein situreal-time information of the change at the surface/interface. Therefore, ellipsometry has been used widely in the electrochemical investigations. In this paper, based on the brief introduction of the measurementprinciple of ellipsometry, the current progress and the future trends of ellipsometry in electrochemistry arediscussed. The applications of ellipsometry in the fields of conversion and storage of electrochemical energy, electrochemistry ofmaterials science,electroanalysisand bioelectrochemistry are …

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The Navigator: Philip Nyhus Directs The Chinese Government To The Places Where Tigers May Once Again Roam Free, Ruth Jacobs

Colby Magazine

When the government of China decided to explore reintroducing the South China tiger to the wild, Assistant Professor Philip Nyhus (environmental studies) got the call. Now Nyhus and Colby students use state-of-the-art Geographic Information System (GIS) technology to evaluate potential tiger habitat.

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Mars Up Close: Scott Murchie's Team Of Scientists Helps Uncover The Secrets Of The Red Planet, Tom Nugent

Colby Magazine

Planetary geologist Scott Murchie ’81 leads a team that built and operates the high-tech camera now orbiting Mars and analyzes images used to help select landing sites for the Phoenix lander and the Mars Science Laboratory, scheduled for launch in 2009. Murchie’s work is groundbreaking—literally.

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Boots On The Ground: At 40, Growing Environmental Studies Program Equips Students To Tackle Real-World Problems, Kirsten Weir

Colby Magazine

Now 40, Colby’s Environmental Studies Program is growing exponentially, equipping students to tackle real-world problems.

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Campus Life: In Perkins Arboretum There Are Birds Of All Feathers, Trees That Tell A Story, And Even Romance (Especially If You're A Frog), Gerry Boyle

Colby Magazine

To the uninitiated, Perkins Arboretum is the edge of campus. For those familiar with its flora and fauna, the arboretum is a wondrous classroom and refuge.

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Lifetime Musical Activities And Cognitive Function Of The Elderly, Alicia Nevriana, Pandu Riono, Tri Budi W. Rahardjo, Adji Kusumadjati

Kesmas

Penurunan fungsi kognitif merupakan salah satu masalah umum pada lanjut usia yang mampu memengaruhi kualitas hidup mereka. Musik merupakan sebuah elemen yang dipercaya mampu berkontribusi terhadap kualitas hidup mereka. Meski demikian, hubungan antara aktivitas musikal yang dilakukan sepanjang hidup dan fungsi kognitif lansia belum diketahui secara pasti. Pada penelitian ini, hubungan antara aktivitas musikal sepanjang hidup dan fungsi kognitif dievaluasi. Lima puluh tiga lansia penghuni panti tresna werdha di Jakarta Timur dipilih dan diwawancarai terkait karakteristik dan aktivitas musikal sepanjang hidup mereka. Fungsi kognitif juga diukur menggunakan MMSE. Hasil penelitian ini menunjukkan adanya kemungkinan asosiasi antara aktivitas musikal sepanjang hidup …

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Tourist See Tourist Do: The Influence Of Hollywood Movies And Television On Tourism Motivation And Activity Behavior, Daniel L. Spears, Bharath M. Josiam, Tammy Kinley, Sanjukta Pookulangara

Hospitality Review

The purpose of this study was to investigate the influence of Hollywood movies and television (movies/TV) on US viewer’s motivation to travel to and participate in activities featured in Hollywood movies/TV productions. A survey was administered in an online format to a convenience sample of 433 respondents via Qualtrics. Factor analysis, correlation, and regression was employed to explore relationships between the variables. Findings identified a profile of Hollywood movies/TV viewers, sources of information used to determine destination choice, and level of involvement among viewers of Hollywood movies/TV productions. Additionally, this study explored the relationships between Hollywood movies/TV productions, tourist motivations, …

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A Profile Of Travelers Who Are Willing To Stay In Environmentally Friendly Hotel, Michelle Millar, Karl J. Mayer

Hospitality Review

The purpose of this study is to describe travelers that have indicated they are willing to stay in green hotel in order to better understand the market segment. There is very little knowledge about these types of travelers, thus making it difficult for hoteliers to know how to create marketing campaigns that target them. Data were collected via an online survey company. Behavior characteristics provided a more distinguishing profile of the traveler than did demographics or psychographics. Most travelers were willing to pay the same amount for a green hotel as a traditional hotel. Implications, future research, and limitations are …

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Full-Text Articles in Physical Sciences and Mathematics

Differentiability Of Stochastic Reflecting Flow With Respect To Starting Point, Andrey Pilipenko

Communications on Stochastic Analysis

Proving Existence Results In Martingale Theory Using A Subsequence Principle, Alexander Sokol

Communications on Stochastic Analysis

Stochastic Burgers Equation With Polynomial Nonlinearity Driven By Lévy Process, Erika Hausenblas, Ankik Kumar Giri

Communications on Stochastic Analysis

Moments For The Parabolic Anderson Model: On A Result By Hu And Nualart, Daniel Conus

Communications on Stochastic Analysis

The Ostracod Fauna And Environmental Characteristics Of The Volcano Sedimentary Yol Üstü Formation In The Hinis Region, Erzurum (Eastern Anatolia), Turkey, Ümit Şafak

Bulletin of the Mineral Research and Exploration

Petrogenetic Characteristics Of Oyaca – Kedi̇kayasi – Boyalik Adakites In Sw Ankara (Central Anatolia, Turkey): Evidence For Slab Melt Metasomatism, Pınar Şen, Erdal Şen

Bulletin of the Mineral Research and Exploration

Hydrogeochemical And Isotopic Investigation Of Nasrettin Hoca Springs, Eski̇şehi̇r, Turkey, Mehmet Çeli̇k, Uğur Erdem Dokuz, Pakize Elif Türköz, Özlem Güllü, Şebnem Arslan

Bulletin of the Mineral Research and Exploration

Descriptions Of Two New Families, Three New Species And Re-Description Of Four Known Genera And One Subfamily From The Larger Benthic Foraminifera Of Paleocene In Turkey, Ercüment Si̇rel

Bulletin of the Mineral Research and Exploration

A New Age Finding In The Central Sakarya Region (Nw Turkey), Mehmet Fuat Uğuz

Bulletin of the Mineral Research and Exploration

Neogene Stratigraphy Of The Eski̇şehi̇r Graben And The Investigation Of Coal Deposition By Seismic Reflection Method, İlker Şengüler, Erdener Izladi

Bulletin of the Mineral Research and Exploration

Physical Essentials Of Rotating Complex Impedance Diagram In Some Electrochemical Systems, Bing-Liang Wu

Journal of Electrochemistry

High Performance Membrane Electrode Assembly With Low Platinum Loadings Prepared By Atomic Layer Deposition For Pemfc Application, Ting Shu, Shi-Jun Liao, Chien-Te Hsieh, Ay Su

Journal of Electrochemistry

Sodium Carbonate Catalyzed Photoelectrochemical Water Splitting Over Tio2 Nanotubes Photoanode, De-Sheng Kong, Jing Wang, Xue-Di Zhang, Xi Zhao, Chao Wang, Yuan-Yuan Feng, Wen-Juan Li

Journal of Electrochemistry

Effect Of Ti/Pbo2 Electrodes Doped With Different Elements On Electrocatalytic Oxidation Characteristics Of Phenol, Xiao-Lei Liu, Yuan-Yuan Dan, Hai-Yan Lu, Hai-Bo Lin, Ming-Li Ouyang, Chuan-Jun Yun

Journal of Electrochemistry

A Dft Calculation Screening Of Pt-Based Bimetallic Catalysts For Oxygen Reduction, Li-Hui Ou, Sheng-Li Chen

Journal of Electrochemistry

An In Situ Ftir Spectroelectrochemical Study On Methanol Oxidation At Pt-Mo2c/Gc Catalyst, Hai-Ping Huang, Xi-Yu Yao, Pei-Kang Shen

Journal of Electrochemistry

Electrochemical Performance Of Fe3o4/C Composites As Negative Material For Lithium-Ion Batteries, Jun-Jie Cai, Shu Yao, Ze-Sheng Li, Hui Meng, Pei-Kang Shen

Journal of Electrochemistry

Oxygen Reduction Reaction On Glycin Modified Pt(111) Electrode, Ming-Fang Li, Jing Kang, Ling-Wen Liao, Yan-Xia Chen, Shen Ye

Journal of Electrochemistry

A Comparative Study Of Charge-Discharge Behaviors Of Α-Pbo2 And Β-Pbo2 Cathodes, Cong-Ying Cui, Xue-Mei Ma, De-Long Kong, Hou-Yi Ma

Journal of Electrochemistry

Porous Electrodes With High Pt Utilization Obtained By Ion-Exchange/Electrodeposition, Si-Guo Chen, Wei Ding, Xue-Qiang Qi, Li Li, Zi-Hua Deng, Zi-Dong Wei

Journal of Electrochemistry

Combination And Applications Of Time-Resolved Surface Plasmon Resonance Spectroscopy And Electrochemical Methods, Yu Bao, Yan Mao, Wei Wang, Zheng-Gang Li, Li Niu

Journal of Electrochemistry

Recent Experimental Progresses On Electrochemical Atr-Seiras, Yao-Yue Yang, Han-Xuan Zhang, Wen-Bin Cai

Journal of Electrochemistry

Applications Of Ellipsometry In The Investigations Of Electrode-Solution Interface, Jing-Lei Lei, Liang-Liu Wu, Ling-Jie Li, Sheng-Mao Wu, Sheng-Tao Zhang

Journal of Electrochemistry

The Navigator: Philip Nyhus Directs The Chinese Government To The Places Where Tigers May Once Again Roam Free, Ruth Jacobs

Colby Magazine

Mars Up Close: Scott Murchie's Team Of Scientists Helps Uncover The Secrets Of The Red Planet, Tom Nugent

Colby Magazine

Boots On The Ground: At 40, Growing Environmental Studies Program Equips Students To Tackle Real-World Problems, Kirsten Weir

Colby Magazine

Campus Life: In Perkins Arboretum There Are Birds Of All Feathers, Trees That Tell A Story, And Even Romance (Especially If You're A Frog), Gerry Boyle

Colby Magazine

Lifetime Musical Activities And Cognitive Function Of The Elderly, Alicia Nevriana, Pandu Riono, Tri Budi W. Rahardjo, Adji Kusumadjati

Kesmas

Tourist See Tourist Do: The Influence Of Hollywood Movies And Television On Tourism Motivation And Activity Behavior, Daniel L. Spears, Bharath M. Josiam, Tammy Kinley, Sanjukta Pookulangara

Hospitality Review

A Profile Of Travelers Who Are Willing To Stay In Environmentally Friendly Hotel, Michelle Millar, Karl J. Mayer

Hospitality Review