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Challenges / MDPI, Open Access Journal


0.16

Impact Factor

0.17

5-Years IF

3

5-Years H index

Main indicators


Raw data


IF AIF IF5 DOC CDO CCU CIF CIT D2Y C2Y D5Y C5Y %SC CiY II AII
19900.1000 (%)0.04
19910.09000 (%)0.04
19920.09000 (%)0.04
19930.1000 (%)0.05
19940.11000 (%)0.05
19950.2000 (%)0.07
19960.23000 (%)0.09
19970.27000 (%)0.09
19980.29000 (%)0.1
19990.32000 (%)0.13
20000.4000 (%)0.15
20010.4000 (%)0.15
20020.42000 (%)0.18
20030.44000 (%)0.19
20040.49000 (%)0.2
20050.53000 (%)0.21
20060.51000 (%)0.2
20070.45000 (%)0.18
20080.48000 (%)0.2
20090.47000 (%)0.19
20100.453300 (%)0.16
20110.52912233 (%)0.2
20120.551527912121 (11.1%)0.2
20130.6216431024273 (30%)0.22
20140.130.640.12317460.0883144355 (62.5%)10.030.21
20150.110.690.111892110.12114757485 (45.5%)30.170.22
20160.160.850.1742134190.14449889151 (25%)10.020.26
IF: Impact Factor: C2Y / D2Y
AIF: Average Impact Factor for series in RePEc in year y
IF5: Impact Factor: C5Y / D5Y
DOC: Number of documents published in year y
CDO: Cumulative number of documents published until year y
CCU: Cumulative number of citations to papers published until year y
CIF: Cumulative impact factor
CIT: Number of citations to papers published in year y
D2Y: Number of articles published in y-1 plus y-2
C2Y: Cites in y to articles published in y-1 plus y-2
D5Y: Number of articles published in y-1 until y-5
C5Y: Cites in y to articles published in y-1 until y-5
%SC: Percentage of selft citations in y to articles published in y-1 plus y-2
CiY: Cites in year y to documents published in year y
II: Immediacy Index: CiY / Documents.
AII: Average Immediacy Index for series in RePEc in year y

 

50 most cited documents in this series:


#YearTitleCited
12013Happiness versus the Environment—A Case Study of Australian Lifestyles. (2013). Lenzen, Manfred ; Cummins, Robert A.. In: Challenges. RePEc:gam:jchals:v:4:y:2013:i:1:p:56-74:d:25440.

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4
22014To Which Degree Does Sector Specific Standardization Make Life Cycle Assessments Comparable?—The Case of Global Warming Potential of Smartphones. (2014). Anders S. G. Andrae, ; Vaija, Mikko Samuli . In: Challenges. RePEc:gam:jchals:v:5:y:2014:i:2:p:409-429:d:42113.

Full description at Econpapers || Download paper

4
32015The Italian University Habilitation and the Challenge of Increasing the Representation of Women in Academia. (2015). Pautasso, Marco . In: Challenges. RePEc:gam:jchals:v:6:y:2015:i:1:p:26-41:d:46636.

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3
420125-Hydroxymethylfurfural (5-HMF) Production from Hexoses: Limits of Heterogeneous Catalysis in Hydrothermal Conditions and Potential of Concentrated Aqueous Organic Acids as Reactive Solvent System. (2012). Rataboul, Franck ; de Souza, Rodrigo Lopes ; Essayem, Nadine ; Yu, Hao . In: Challenges. RePEc:gam:jchals:v:3:y:2012:i:2:p:212-232:d:20051.

Full description at Econpapers || Download paper

3
52015On Global Electricity Usage of Communication Technology: Trends to 2030. (2015). Anders S. G. Andrae, ; Edler, Tomas . In: Challenges. RePEc:gam:jchals:v:6:y:2015:i:1:p:117-157:d:49008.

Full description at Econpapers || Download paper

3
62012Resilience, Sustainability and Risk Management: A Focus on Energy. (2012). Utama, Agya N. ; Zhang, QI ; Ishihara, Keiichi N. ; Farzaneh, Hooman ; McLellan, Benjamin . In: Challenges. RePEc:gam:jchals:v:3:y:2012:i:2:p:153-182:d:19343.

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3
72015Indian Farmers’ Perceptions and Willingness to Supply Surplus Biomass to an Envisioned Biomass-Based Power Plant. (2015). Zyadin, Anas ; Chauhan, Suresh ; Pelkonen, Paavo ; Md. Karthikeyan Natarajan, ; Hassan, Kamrul ; Singh, Harminder ; Pappinen, Ari . In: Challenges. RePEc:gam:jchals:v:6:y:2015:i:1:p:42-54:d:48028.

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3
82014Benefits and Challenges Associated with the Development of Forest-Based Bioenergy Projects in India: Results from an Expert Survey. (2014). Arevalo, Javier ; Halder, Pradipta ; Pelkonen, Paavo ; Tahvanainen, Liisa . In: Challenges. RePEc:gam:jchals:v:5:y:2014:i:1:p:100-111:d:33780.

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2
92013Integrating Emotional Attachment and Sustainability in Electronic Product Design. (2013). Lobos, Alex ; Babbitt, Callie W.. In: Challenges. RePEc:gam:jchals:v:4:y:2013:i:1:p:19-33:d:24284.

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2
102013Getting Smart? Climate Change and the Electric Grid. (2013). Wilson, Elizabeth J. ; Peterson, Tarla R. ; Stephens, Jennie C. ; Meadowcroft, James . In: Challenges. RePEc:gam:jchals:v:4:y:2013:i:2:p:201-216:d:28576.

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2
112016Tie-Up Cycles in Long-Term Mating. Part I: Theory. (2016). Basili, Lorenza Lucchi ; Sacco, Pierluigi . In: Challenges. RePEc:gam:jchals:v:7:y:2016:i:1:p:12-:d:69340.

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1
122011The Metacity: A Conceptual Framework for Integrating Ecology and Urban Design. (2011). McGrath, Brian ; S. T. A. Pickett, . In: Challenges. RePEc:gam:jchals:v:2:y:2011:i:4:p:55-72:d:14413.

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1
132016Modeling Autonomous Decision-Making on Energy and Environmental Management Using Petri-Net: The Case Study of a Community in Bandung, Indonesia. (2016). Prilandita, Niken ; Tezuka, Tetsuo ; McLellan, Benjamin . In: Challenges. RePEc:gam:jchals:v:7:y:2016:i:1:p:9-:d:68194.

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1
142014Moving Towards Sustainable and Resilient Smart Water Grids. (2014). Williams, Eric ; Mutchek, Michele . In: Challenges. RePEc:gam:jchals:v:5:y:2014:i:1:p:123-137:d:34270.

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1
152016Practical Eco-Design and Eco-Innovation of Consumer Electronics—the Case of Mobile Phones. (2016). , Anders ; Tang, Xiaoming ; Zhang, Jianli ; Xia, Mengjun . In: Challenges. RePEc:gam:jchals:v:7:y:2016:i:1:p:-:d:63786.

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1
162013A Concept for Testing Decision Support Tools in Participatory Processes Applied to the ToSIA Tool. (2013). Edwards, David ; Lindner, Marcus ; Tuomasjukka, Diana . In: Challenges. RePEc:gam:jchals:v:4:y:2013:i:1:p:34-55:d:25083.

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1
172015Biomass Resource Assessment and Existing Biomass Use in the Madhya Pradesh, Maharashtra, and Tamil Nadu States of India. (2015). Natarajan, Karthikeyan ; Pelkonen, Paavo ; Pappinen, Ari ; Singh, Harminder ; Chauhan, Suresh ; Zyadin, Anas ; Latva-Kayra, Petri . In: Challenges. RePEc:gam:jchals:v:6:y:2015:i:1:p:158-172:d:50269.

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1
182016Practical Eco-Design and Eco-Innovation of Consumer Electronics—the Case of Mobile Phones. (2016). , Anders ; Tang, Xiaoming ; Zhang, Jianli ; Xia, Mengjun . In: Challenges. RePEc:gam:jchals:v:7:y:2016:i:1:p:3:d:63786.

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1
192012Assessing the Relationship Between Hazard Mitigation Plan Quality and Rural Status in a Cohort of 57 Counties from 3 States in the Southeastern U.S.. (2012). Naimi, Ashley I. ; Lyles, Ward ; Berke, Philip ; Simon, Matt ; Horney, Jennifer A. ; Salvesen, David . In: Challenges. RePEc:gam:jchals:v:3:y:2012:i:2:p:183-193:d:19431.

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1
202015Human Health Impact of Natural and Artificial Radioactivity Levels in the Sediments and Fish of Bonny Estuary, Niger Delta, Nigeria. (2015). Babatunde, Bolaji B ; Hart, Ibitoruh ; Sikoki, Francis D. In: Challenges. RePEc:gam:jchals:v:6:y:2015:i:2:p:244-257:d:58848.

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1
212017Expert System for Bomb Factory Detection by Networks of Advance Sensors. (2017). Ferrari, Carlotta ; Romolo, Francesco Saverio ; Ulrici, Alessandro . In: Challenges. RePEc:gam:jchals:v:8:y:2017:i:1:p:1-:d:86771.

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1
222016Practical Eco-Design and Eco-Innovation of Consumer Electronics—the Case of Mobile Phones. (2016). , Anders ; Tang, Xiaoming ; Zhang, Jianli ; Xia, Mengjun . In: Challenges. RePEc:gam:jchals:v:7:y:2016:i:1:p:3-:d:63786.

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1
232015Wind Turbine Waste Heat Recovery—A Short-Term Heat Loss Forecasting Approach. (2015). Xydis, George ; Nayeri, Navid Christian ; Pechlivanoglou, George . In: Challenges. RePEc:gam:jchals:v:6:y:2015:i:2:p:188-201:d:51962.

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1
242016Soft Energy Paths Revisited: Politics and Practice in Energy Technology Transitions. (2016). Banerjee, Aparajita ; Schelly, Chelsea . In: Challenges. RePEc:gam:jchals:v:7:y:2016:i:2:p:16-:d:80549.

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1
252012Challenges in Improving Energy Efficiency in a University Campus Through the Application of Persuasive Technology and Smart Sensors. (2012). Emeakaroha, Anthony ; Yan, Yong ; Ang, Chee Siang . In: Challenges. RePEc:gam:jchals:v:3:y:2012:i:2:p:290-318:d:22344.

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1
262014Optimisation of Storage for Concentrated Solar Power Plants. (2014). Bruno, Frank ; Pudney, Peter ; Belusko, Martin ; Cirocco, Luigi ; Boland, John . In: Challenges. RePEc:gam:jchals:v:5:y:2014:i:2:p:473-503:d:43510.

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1
272016Tie-Up Cycles in Long-Term Mating. Part I: Theory. (2016). Basili, Lorenza Lucchi ; Sacco, Pierluigi . In: Challenges. RePEc:gam:jchals:v:7:y:2016:i:1:p:12:d:69340.

Full description at Econpapers || Download paper

1
282011Challenges and Opportunities in Transforming a City into a “Zero Waste City”. (2011). Zaman, Atiq Uz ; Lehmann, Steffen . In: Challenges. RePEc:gam:jchals:v:2:y:2011:i:4:p:73-93:d:14626.

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1
292013In Vivo Cytogenotoxicity and Oxidative Stress Induced by Electronic Waste Leachate and Contaminated Well Water. (2013). Bakare, Adekunle A. ; Ogunsuyi, Olusegun I. ; Alabi, Okunola A. ; Alimba, Chibuisi G. ; Gbadebo, Adeyinka M.. In: Challenges. RePEc:gam:jchals:v:4:y:2013:i:2:p:169-187:d:27428.

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1
302016Modeling Autonomous Decision-Making on Energy and Environmental Management Using Petri-Net: The Case Study of a Community in Bandung, Indonesia. (2016). Prilandita, Niken ; Tezuka, Tetsuo ; McLellan, Benjamin . In: Challenges. RePEc:gam:jchals:v:7:y:2016:i:1:p:9:d:68194.

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1
312012A Life-cycle Approach to Improve the Sustainability of Rural Water Systems in Resource-Limited Countries. (2012). Anya, Abseen ; Jones, Sharon A. ; Stacey, Nicholas ; Weir, Lindsay . In: Challenges. RePEc:gam:jchals:v:3:y:2012:i:2:p:233-260:d:21285.

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1

50 most relevant documents in this series (papers most cited in the last two years)


#YearTitleCited
12014To Which Degree Does Sector Specific Standardization Make Life Cycle Assessments Comparable?—The Case of Global Warming Potential of Smartphones. (2014). Anders S. G. Andrae, ; Vaija, Mikko Samuli . In: Challenges. RePEc:gam:jchals:v:5:y:2014:i:2:p:409-429:d:42113.

Full description at Econpapers || Download paper

4
22015On Global Electricity Usage of Communication Technology: Trends to 2030. (2015). Anders S. G. Andrae, ; Edler, Tomas . In: Challenges. RePEc:gam:jchals:v:6:y:2015:i:1:p:117-157:d:49008.

Full description at Econpapers || Download paper

3
32015Indian Farmers’ Perceptions and Willingness to Supply Surplus Biomass to an Envisioned Biomass-Based Power Plant. (2015). Zyadin, Anas ; Chauhan, Suresh ; Pelkonen, Paavo ; Md. Karthikeyan Natarajan, ; Hassan, Kamrul ; Singh, Harminder ; Pappinen, Ari . In: Challenges. RePEc:gam:jchals:v:6:y:2015:i:1:p:42-54:d:48028.

Full description at Econpapers || Download paper

3
420125-Hydroxymethylfurfural (5-HMF) Production from Hexoses: Limits of Heterogeneous Catalysis in Hydrothermal Conditions and Potential of Concentrated Aqueous Organic Acids as Reactive Solvent System. (2012). Rataboul, Franck ; de Souza, Rodrigo Lopes ; Essayem, Nadine ; Yu, Hao . In: Challenges. RePEc:gam:jchals:v:3:y:2012:i:2:p:212-232:d:20051.

Full description at Econpapers || Download paper

3
52013Happiness versus the Environment—A Case Study of Australian Lifestyles. (2013). Lenzen, Manfred ; Cummins, Robert A.. In: Challenges. RePEc:gam:jchals:v:4:y:2013:i:1:p:56-74:d:25440.

Full description at Econpapers || Download paper

3
62015The Italian University Habilitation and the Challenge of Increasing the Representation of Women in Academia. (2015). Pautasso, Marco . In: Challenges. RePEc:gam:jchals:v:6:y:2015:i:1:p:26-41:d:46636.

Full description at Econpapers || Download paper

3
72012Resilience, Sustainability and Risk Management: A Focus on Energy. (2012). Utama, Agya N. ; Zhang, QI ; Ishihara, Keiichi N. ; Farzaneh, Hooman ; McLellan, Benjamin . In: Challenges. RePEc:gam:jchals:v:3:y:2012:i:2:p:153-182:d:19343.

Full description at Econpapers || Download paper

2
82013Integrating Emotional Attachment and Sustainability in Electronic Product Design. (2013). Lobos, Alex ; Babbitt, Callie W.. In: Challenges. RePEc:gam:jchals:v:4:y:2013:i:1:p:19-33:d:24284.

Full description at Econpapers || Download paper

2

Citing documents used to compute impact factor 8:


YearTitle
2016Practical Eco-Design and Eco-Innovation of Consumer Electronics—the Case of Mobile Phones. (2016). , Anders ; Tang, Xiaoming ; Zhang, Jianli ; Xia, Mengjun . In: Challenges. RePEc:gam:jchals:v:7:y:2016:i:1:p:3:d:63786.

Full description at Econpapers || Download paper

2016Practical Eco-Design and Eco-Innovation of Consumer Electronics—the Case of Mobile Phones. (2016). , Anders ; Tang, Xiaoming ; Zhang, Jianli ; Xia, Mengjun . In: Challenges. RePEc:gam:jchals:v:7:y:2016:i:1:p:3-:d:63786.

Full description at Econpapers || Download paper

2016Assessing evaluation procedures for individual researchers: The case of the Italian National Scientific Qualification. (2016). Marzolla, Moreno . In: Journal of Informetrics. RePEc:eee:infome:v:10:y:2016:i:2:p:408-438.

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2016Segregation or homologation? Gender differences in recent Italian economic thought. (2016). Zacchia, Giulia. In: MPRA Paper. RePEc:pra:mprapa:72279.

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2016New methodological approach for biomass resource assessment in India using GIS application and land use/land cover (LULC) maps. (2016). Natarajan, Karthikeyan ; Latva-Kayra, Petri ; Pelkonen, Paavo ; Zyadin, Anas . In: Renewable and Sustainable Energy Reviews. RePEc:eee:rensus:v:63:y:2016:i:c:p:256-268.

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2016Optimization of Plating Conditions for the Determination of Polonium Using Copper Foils. (2016). Babatunde, Bolaji Benard . In: Challenges. RePEc:gam:jchals:v:7:y:2016:i:2:p:18-:d:81043.

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2016Practical Eco-Design and Eco-Innovation of Consumer Electronics—the Case of Mobile Phones. (2016). , Anders ; Tang, Xiaoming ; Zhang, Jianli ; Xia, Mengjun . In: Challenges. RePEc:gam:jchals:v:7:y:2016:i:1:p:3:d:63786.

Full description at Econpapers || Download paper

2016Practical Eco-Design and Eco-Innovation of Consumer Electronics—the Case of Mobile Phones. (2016). , Anders ; Tang, Xiaoming ; Zhang, Jianli ; Xia, Mengjun . In: Challenges. RePEc:gam:jchals:v:7:y:2016:i:1:p:3-:d:63786.

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Recent citations (cites in year: CiY)


Recent citations received in 2016

YearCiting document
2016Sustainable Supply Chain Management: The Influence of Disposal Scenarios on the Environmental Impact of a 2400 L Waste Container. (2016). Galve, Jos Eduardo ; Javierre, Carlos ; Pina, Carmelo ; Elduque, Daniel . In: Sustainability. RePEc:gam:jsusta:v:8:y:2016:i:6:p:564-:d:72195.

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Recent citations received in 2015

YearCiting document
2015Biomass Resource Assessment and Existing Biomass Use in the Madhya Pradesh, Maharashtra, and Tamil Nadu States of India. (2015). Natarajan, Karthikeyan ; Pelkonen, Paavo ; Pappinen, Ari ; Singh, Harminder ; Chauhan, Suresh ; Zyadin, Anas ; Latva-Kayra, Petri . In: Challenges. RePEc:gam:jchals:v:6:y:2015:i:1:p:158-172:d:50269.

Full description at Econpapers || Download paper

2015Wind Energy Based Electric Vehicle Charging Stations Sitting. A GIS/Wind Resource Assessment Approach. (2015). Xydis, George ; Nanaki, Evanthia . In: Challenges. RePEc:gam:jchals:v:6:y:2015:i:2:p:258-270:d:59473.

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2015An assessment of the first “scientific habilitation” for university appointments in Italy. (2015). DAngelo, Ciriaco ; Abramo, Giovanni . In: Economia Politica: Journal of Analytical and Institutional Economics. RePEc:spr:epolit:v:32:y:2015:i:3:p:329-357.

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Recent citations received in 2014

YearCiting document
2014Forest Biomass for Energy Production: Perceptions of State Forestry Professionals from China and India. (2014). Halder, Pradipta . In: Challenges. RePEc:gam:jchals:v:5:y:2014:i:2:p:338-350:d:41272.

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Recent citations received in 2013

YearCiting document

Warning!! This is still an experimental service. The results of this service should be interpreted with care, especially in research assessment exercises. The processing of documents is automatic. There still are errors and omissions in the identification of references. We are working to improve the software to increase the accuracy of the results.

Source data used to compute the impact factor of RePEc series.

CitEc is a RePEc service, providing citation data for Economics since 2001. Sponsored by INOMICS. Last updated December, 1st 2017. Contact: CitEc Team