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Jun Chen, Fuchao Zheng, Dianpeng Li, Rixiu Zhou, Wenming Jv, Xin Leng, Lu Xia and Shuqing An
Small wetlands provide crucial ecosystem services but are facing widespread loss and degradation. At present, small wetland complexes provide an alternative avenue for conservation; we used a dataset to illustrate how zeta diversity can be assessed in a ...
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Stéphane Cordeau, Richard G. Smith, Eric R. Gallandt, Bryan Brown, Paul Salon, Antonio DiTommaso and Matthew R. Ryan
The effect of tillage timing on weed community assembly was assessed at four locations in the Northeastern United States by tilling the soil every two weeks from April to September and quantifying the emerged weed community six weeks after each tillage e...
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Manuel Gustavo Ocampo Muñoa
Pág. 103 - 117
En el presente documento se pretende establecer la importancia que para la sociedad de Oxchuc reviste el legitimar la autoridad municipal mediante un nuevo modelo de elección de autoridades que excluye el sistema de partidos políticos y posiciona la asam...
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Liza S. Comita, María Uriarte, Jimena Forero-Montaña, W. John Kress, Nathan G. Swenson, Jill Thompson, María Natalia Umaña and Jess K. Zimmerman
Disturbance plays a key role in shaping forest composition and diversity. We used a community phylogeny and long-term forest dynamics data to investigate biotic and abiotic factors shaping tropical forest regeneration following both human and natural dis...
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Zhiyuan Yang, Jiayi Xu, Junlin Li, Lirong He, Hongwei Xu, Xinrong Guo, Sha Xue and Yang Cao
The ecological niche gradient is an important determinant of microbial community structure. In this paper, we studied variation in rhizosphere bacterial diversity and community composition along an ecological niche gradient. We used the high-throughput s...
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Marta Vignola, David Werner, Matthew J. Wade, Paola Meynet, Russell J. Davenport
Pág. 499 - 508
Little is known about the forces that determine the assembly of diverse bacterial communities inhabiting drinking water treatment filters and how this affects drinking water quality. Two contrasting ecological theories can help to understand how natural ...
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Julia I. Chapman and Ryan W. McEwan
Identifying the drivers of community assembly has long been a central goal in ecology, and the development of functional diversity indices has provided a new way of detecting the influence of environmental gradients on biotic communities. For an old-grow...
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Lucía Sanaphre-Villanueva, Juan Manuel Dupuy, José Luis Andrade, Casandra Reyes-García, Horacio Paz and Paula C. Jackson
Functional Diversity is considered an important driver of community assembly in environmental and successional gradients. To understand tree assembly processes in a semideciduous tropical forest, we analyzed the variation of Functional Richness (FRic), F...
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Yi-Jia Shih, Yin-Ming Yang, Si-Te Luo and Jia-Ying Liu
The study of gene diversity in interspecies contributes to our understanding of the environmental adaptation, evolutionary history, origin, and stability of biodiversity. Crabs are the main component of the macrobenthos community; therefore, how crabs ad...
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Liao Ouyang, Xianglan Chen, Wenxuan Zhang, Shuangfei Li, Qiang Huang, Yi Zhang, Chengwei Yan and Shaofeng Li
The marine waters in semi-enclosed bays are highly dynamic and strongly influenced by different levels of anthropogenic activity. This study explored the bacterial community composition and diversity in two typical urbanized coastal bay areas (Shenzhen B...
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Yongwei Yan, Shanshan Wang, Jie Li, Fuli Liu and Zhaolan Mo
Bacteria are one of the causes of green rot disease (GRD) in Saccharina japonica mariculture, which may lead to complete failure of seedling production. However, the association between bacterial community and host disease severity remains largely unknow...
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Alejandro Suárez Pareyón
ÍndiceAntecedentesEl proceso de urbanización de la ciudad de MéxicoLa región sur del Distrito FederalLa delegación Milpa AltaLa asesoría técnica de la UNAM en la delegación de Milpa AltaLa planeación estratégicaEl trabajo del gabineteEl trabajo de campoL...
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Gabriele Dessena, Dmitry I. Ignatyev, James F. Whidborne, Alessandro Pontillo and Luca Zanotti Fragonara
Beam-like flexible structures are of interest in many fields of engineering, particularly aeronautics, where wings are frequently modelled and represented as such. Experimental modal analysis is commonly used to characterise the wing?s dynamical response...
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Alvarado-Borrego A.,Ibarra-Michel J. P.,Soto-Karass J. G.
Pág. 175 - 187
The family business in the field of social economy represents the actions and commitments it has with its members and the community, according to the philosophy and principles of the cooperative as a business organization; it also helps to strengthen its...
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Carmen Santos and Susana Trindade Leitão
The Fabeae tribe comprises five legume genera, which include some of the most ancient and important crops, like peas, lentils, and faba beans. Biotic and environmental stresses are major threats to the stable and high productivity of Fabeae crops. The us...
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Joshua H. Tyler, Mohamed K. M. Fadul and Donald R. Reising
Initially introduced almost thirty years ago for the express purpose of providing electronic warfare systems the capabilities to detect, characterize, and identify radar emitters, Specific Emitter Identification (SEI) has recently received a lot of atten...
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Sugeng Riyadi,Yogi Setaji,Hansyah Faisal Pamekas,Reza Setiawan
Pág. 101 - 110
The number of waste problems in Karawang are increasing but the handling is still limited. Every day, the Karawang community produces 920 tons of garbage. Of that amount, 400 tons of waste is sent to TPSA in Jalupang, while 520 tons of the remaining garb...
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Syed Zainol Abidin, Ronny D. Nasihien, Hery Budiyanto
Pág. 1 - 8
Urban Farming utilizing land intensification, in order to meet the needs of fresh vegetables and fruits everyday for the community residential / housing in urban areas. Air Inflated Greenhouse as urban farming facilities, can be built and transferred to ...
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Steffen Lehmann
Beyond energy efficiency, there are now urgent challenges around the supply of resources, materials, energy, food and water. After debating energy efficiency for the last decade, the focus has shifted to include further resources and material efficiency....
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