黄土高原丘陵沟壑区小流域优化生态-生产范式

黄土丘陵沟壑区是黄土高原的主体部分，也是具有特殊景观格局的生态-经济敏感区，保护环境、发展生产始终是其面临的双重任务。小流域既是区域的优势景观单元。文章试以小流域为基础，研究黄土丘陵沟壑区的优化生态-生产范式。根据内容，论文可分为5个部分： 首先，论文系统总结了黄土高原的几个主要特点，如黄土地貌，土壤侵蚀等。本章节重点介绍了小流域治理的发展历程及其特点，以及小流域的治理现状。其次，综合阐述了黄土高原丘陵沟壑区的生态经济背景，指出：小流域为黄土丘陵沟壑区的优势景观单元，是区域治理与发展的基本单元;并提出区域治理与开发的生态与生产定位。第三，详细研究了区域小流域景观生态学特点;同时探讨了作为一个复合生态系统，小流域景观功能及其发展变化特点。结合第二部分，提出了黄土丘陵沟壑区小流域优化生态-生产范式的5项原则。第四，具体分析了安塞纸坊沟流域自然资源环境与社会经济基础，依据范式建立的原则，根据净第一性生产力等环境、社会经济等指标，建立流域的优化生态-经济空间结构。最后，在第四部分的基础上，提出区域小流域优化生态-生产范式的空间体系组成以及组成范式的关键措施和核心组分。

北京市郊区可持续景观生态规划及 优化生态生产范式研究——以昌平区为例

北京市郊区可持续景观生态规划及优化生态生产范式研究是指要遵循区域自然地理要素的分异规律，以土地利用现状格局为基础，以景观生态学原理和可持续发展准则为理论指导，以景观空间分析为具体研究内容来揭示区域土地利用类型结构、功能的异质性和有序性，以期提出优化的土地利用格局。本论文主要通过大量数据、图件的收集、野外考察与调查，文献查阅与数据处理、分析，得出以下主要结论： 一、理论方面 基于景观生态学理论——景观要素，空间结构与生态学过程，景观动态，异质性，等级结构，连接度以及景观的时空性等，以北京地区为例阐述了景观生态学理论如何合理地整合于生态建设与保育之中，并重点阐释了北京生态建设与保育“小三圈”格局的结构与功能，该系统包括山区外圈层、郊区平原中圈层和城区内圈层，其目标要实现：(1)山区发挥以水源涵养、水土保持防护为主的生态功能;(2)郊区创建农田、林地、草地异质性的人工稀树草原景观，形成带、网、片、点相结合的绿网系统;(3)城区以自身绿化和美化为主。同时，本研究针对我国的区域可持续发展进一步提出更加有效的建设性意见：(1)开展区域生态适宜性评价;(2)区域水平的土地利用格局、动态以及预测性研究;(3)进行区域可持续景观生态规划，建立区域优化生态生产范式，最终实现可持续发展目标。 二、研究方法方面 利用空间自相关指数，并结合“城-郊-乡”梯度分析法研究景观格局对尺度（包括粒度、幅度、方向）变化的响应。得出以下主要结论： 1、景观格局对于尺度变化有着不同的响应，随着空间粒度的增加，空间自相关均呈下降趋势;随着幅度的增加，空间自相关基本不变;人类干扰较多的景观几乎不受“划区效应”的影响;不同的数据类型，同一数据类型的不同景观对于尺度的变化均有着不同的响应。 2、沿“城-郊-乡”样带，空间自相关呈阶梯状增加趋势。景观空间自相关大小顺序：林牧景观>林果景观>农田景观>都市景观>都市化景观，人为干扰较多的景观具有较低的空间自相关，但对尺度的变化表现出较强的敏感性。 三、实例研究 北京市郊区可持续景观生态规划及优化生态生产范式研究是以昌平区为例，从昌平区经济与产业结构现状分析出发、以昌平区土壤理化性状分析为背景，以景观格局现状、动态，以及土地利用内部转移格局与过程、驱动因素分析为主要内容，并且重点探讨了昌平区城镇化的过程特征及空间特征，得出以下主要结论： 1、昌平区GDP配比方式，以及昌平区农村GDP结构模式均为“三二一”。昌平区在北京市农业中的地位，以及农业在昌平区GDP中所处地位均弱化。截止2001年，昌平区农业产值中，牧业>种植业>渔业>林业，牧业居于首位，占到46.70%，而传统种植业也正以小汤山为龙头向现代化、高科技、高效化的“六种农业”转化。总体讲，农业的粮食生产功能在昌平区已不再是一个重要功能，传统种植业正逐步地让位于畜牧业（人工牧草）、林业（疏林、苗圃），突出体现了具有良好生态学效益的牧草、林果在未来大农业发展中的战略地位。 2、昌平土壤肥力状况良好，景观分区与土壤理化性质是吻合的。基于土壤理化基质，昌平区应形成林、灌、草为主的山区景观，园林式城镇、林、果、灌相结合的山前倾斜平原景观，以及农、林、草配置的生态农业景观和花卉、种苗、绿化带相辉映的绿色生态住宅景观。 3、从1989~2001年期间，研究区内土地利用景观经历了很大的变化。土地利用景观的量变主要体现在城镇用地的迅速扩张和耕地的锐减，而土地利用类型的变化则体现在水田、传统菜地的逐渐消失，以及2001年后人工牧草的大面积推广种植。景观格局在不同景观分区的差异也得以论证，中北部山麓平原卫星城镇、旅游林果区（III）具有最高的多样性和最低的优势度、聚集度，中南部平原高科技、都市生态农业区（II）的多样性最低，而优势度、聚集度最高，对于南部平原都市边缘、城镇住宅区（I）各指标则介于III和II区之间。 4、从1989~2001年期间，土地利用的内部转移主要体现在耕地向城镇用地的大面积转移，其次，传统菜地转向城镇用地和其他种植耕地，而人工牧草是由部分耕地转移而来的。城镇化、水资源短缺和农业政策是主要驱动因素。土地利用的内部转移具有明显的区域差异，中北部山麓平原卫星城、旅游林果区体现出卫星城镇的发展，南部平原都市边缘住宅区则反映出北京都市边缘的向外扩张，而中南部平原高科技都市农业区则正向现代化的、高科技都市农业示范区发展。 5、昌平区三种主要的城镇化模式，即都市边缘带状城镇扩展模式、交通主轴线状城镇扩展模式和卫星城面状城镇扩展模式。研究表明，昌平区的城镇化主要集中在1989~1996年期间。 基于昌平区的产业与经济结构现状，土壤养分状况，景观结构现状、动态，土地利用转移方向，并且结合昌平区自然地理分异规律，社会经济因素对昌平区进行了可持续景观规划，昌平区应遵循的四个景观分区为：北部中低山生态保护、生态旅游区;中北部山麓平原卫星城镇、旅游林果区;中南部平原高科技、都市生态农业区;南部平原都市边缘、城镇住宅区。 最后作为总结、归纳，我们提出昌平区优化生态生产范式，昌平区的发展应定位于（1）生态环境保护与水源涵养的生态功能;（2）教育、示范、创新功能;（3）生活功能，并且遵循自然地域分异规律原则、因地制宜原则、生态主导性原则、统筹兼顾原则，大力发展昌平区经济的优势产业，即畜牧业、林果业和旅游业，突出肉羊、苹果、牧草和林木种苗等四个具有昌平特色的主导产业。 景观生态学;景观空间格局;可持续景观生态规划;土地利用变化;优化生态生产范式;北京昌平区

松嫩平原农牧交错区优化生态-生产范式——以长岭县为例

松嫩平原农牧交错区位于松嫩平原的西部，中国北方农牧交错带的最东端;具有独特的地质环境特点，环境问题突出，是我国生态脆弱地区之一，及世界三大苏打盐碱土集中分布区之一。近年来，由于人为的不合理利用和开垦、以及粗放的生产模式，使该地区生态系统严重受损，土地沙漠化、水土流失、盐碱化、土地生产力下降等生态环境问题日益突出。因此，建立一个适合该地区生态环境条件、社会经济发展状况的优化生态-生产范式是必要而紧迫的。 本论文以松嫩平原农牧交错区为研究对象，以其典型地段为切入点，通过大量数据的收集、文献资料的查阅、野外考察与测定、室内分析处理等，得出了以下主要结论： 一、生态-地理环境背景分析 松嫩平原农牧交错区是多种生态-地理环境危害并存的区域，其中包括盐碱化、沙漠化、气候灾害、水资源短缺等等。当前，沙化土地和盐碱化土地的面积已占该地区土地总面积的34.27 %，并且呈逐年递增的趋势。松嫩平原农牧交错区气候灾害频发，主要是旱灾、水灾、风灾。此外，水资源短缺以及水质问题，同样影响着农业生产及社会经济发展。造成松嫩平原农牧交错区多种生态-地质环境危害并存的主要影响机制是：该地区自身的地质-地理环境特点、气候因素和人类活动的综合效应，并且人类活动日益成为主要驱动因子。 二、实例研究 松嫩平原农牧交错区优化生态-生产范式研究是以长岭县为例，通过对长岭县景观格局变化分析、土壤格局分布、农牧业生产特点、以及农业可持续性评价等，得出以下结论： 1、对研究区内土地利用格局分析表明：1980 ~ 2000年，在土地利用类型没有发生变化的基础上，表现为各土地利用类型面积上的增减;草地、林地大面积地向农田转移，农田面积明显增加;大规模地开垦农田，已经导致了景观的优势度增加，破碎度增加，多样性下降，这最终将使整个景观趋于更加不稳定。 2、长岭县土壤总体水平较差，障碍性土壤占长岭县总土地面积的55.38 %。从土地利用变化对不同地势条件下土壤理化性状影响分析，结果表明：（1）地势相对高的平台地，土壤肥力较高，且开垦对土壤理化性质的影响相对较小，更适合农业开发;（2）低地原生植被为草甸草原，其养分状况也比较好，但其地势较低，易发生水渍和盐碱化;（3）坡地是当地土壤养分最为贫瘠地区，也是风沙土较集中分布的区域，对其开垦会增大土壤的风蚀和水蚀，使土壤养分状况严重下降。 3、对研究区牧草资源分布格局、牧草资源承载力和利用现状等进行分析，结果表明：放牧系统提供的牧草资源已不能满足当地畜牧业对牧草资源的需求。草地提供的牧草资源仅能满足总牧草需求的16.6 %，放牧系统提供的牧草仅占总牧草需求的47.3 %;玉米秸秆转化为牧草资源的潜力巨大，经估算，占总牧草资源的78.3 %，其承载力为总牧草需求的2.4倍。当前，农牧交错区牧草资源的粗蛋白含量普遍偏低，不能完全满足动物生产的需要，制约了当地畜牧业发展。根据当地畜牧业现状、牧草资源潜力，我们提出：应在合理利用当地牧草资源的基础上，有计划地建立高产优质、富含粗蛋白的人工牧草基地，实现畜牧业可持续发展与生态保护的协调统一。 4、长岭县是以第一产业为主，即农业生产为主要经济来源。对农业生产结构的分析表明：农牧业生产占总农业产值的90 %以上，并以种植业为主，种植业一直占总农业产值60 %以上。受当地气候条件、土壤格局分布的限制，单一粮食生产、粗放的生产模式以及对天然草地资源的过分依赖，最终导致该地区农牧业发展缓慢，经济条件落后。 5、在上述分析的基础上，作者提出了长岭县优化生态-生产范式，即以高效农业生产、生活圈，水土保持和自然生态保育圈、牧草生产基地及生态功能保护圈的三圈等级系统。以此为依据，对土地利用格局进行调整，通过粮、草、经多元农业结构的建设，在合理利用与保护草地的基础上，使长岭县畜牧业走向产业化的发展模式。

Eco-retrofitting with building integrated living systems

Building integrated living systems (BILS), such as green roofs and living walls, could mitigate many of the challenges presented by climate change and biodiversity protection. However, few if any such systems have been constructed, and current tools for evaluating them are limited, especially under Australian subtropical conditions. BILS are difficult to assess, because living systems interact with complex, changing and site-specific social and environmental conditions. Our past research in design for eco-services has confirmed the need for better means of assessing the ecological values of BILS - let alone better models for assessing their thermal and hydrological performance. To address this problem, a research project is being developed jointly by researchers at the Central Queensland University (CQ University) and the Queensland University of Technology (QUT), along with industry collaborators. A mathematical model under development at CQ University will be applied and tested to determine its potential for predicting their complex, dynamic behaviour in different contexts. However, the paper focuses on the work at QUT. The QUT school of design is generating designs for living walls and roofs that provide a range of ecosystem goods and services, or ‘eco-services’, for a variety of micro-climates and functional contexts. The research at QUT aims to develop appropriate designs, virtual prototypes and quantitative methods for assessing the potential multiple benefits of BILS in subtropical climates. It is anticipated that the CQ University model for predicting thermal behaviour of living systems will provide a platform for the integration of ecological criteria and indicators. QUT will also explore means to predict and measure the value of eco-services provided by the systems, which is still largely uncharted territory. This research is ultimately intended to facilitate the eco-retrofitting of cities to increase natural capital and urban resource security - an essential component of sustainability. The talk will present the latest range of multifunctional, eco-productive living walls, roofs and urban space frames and their eco-services.

Danças Circulares e o Eco-humanismo nas Organizações

A presente dissertação pretende avaliar como os membros das organizações relacionam a prática das danças circulares com elementos do comportamento organizacional. A pertinência desta investigação consiste no fato de estudos e intervenções direcionadas ao comportamento organizacional poderem impactar positivamente o desempenho tanto dos servidores quanto da organização como um todo. As organizações estão enfrentando desafios que demandam teorias e práticas que as fortaleçam, buscando-se atender às necessidades de todos que a compõe. A profundidade dessas mudanças faz com que seja necessário alinhar-se o esforço individual ao grupal. Necessita-se o aprendizado em grupo, o pensamento sistêmico. As danças circulares parecem proporcionar efeitos de bem-estar, segurança, solicitude, cooperação, abertura ao diálogo e eles são extremamente importantes em relação a diversos aspectos da organização, como liderança, hierarquia, motivação, poder, clima organizacional, cultura, comunicação, etc. Seus efeitos, por conseguinte, podem fazê-las importante instrumento que melhore os ambientes de trabalho, além de proporcionarem uma conscientização quanto à importância de levar às organizações o tema da sustentabilidade. A sustentabilidade insere-se no paradigma eco-humanista, alinhado, por sua vez, ao resgate da inteireza do homem. As danças circulares, podem expressar e materializar tal paradigma, de modo a favorecer o comprometimento, a motivação e a participação nas organizações. / This dissertation aims evaluate how the members of organizations relate the practice of circle dances with elements of organizational behavior. Its importance derives in the fact that studies and interventions addressed to the organizational behavior may impact positively both the performance of the workers as well of the organization as a whole. The organizations are facing challenges that need theories and practices to strengthen them, in order to fill the needs of all its members. The depth of the changes makes it necessary to encompass the individual and the grupal efforts. It is necessary the group learning and the systemic thinking. The circle dances seems to provide effects such as well being, security, solicitude, cooperation, openness to dialogue and they are extremely important related to various aspects of organization, as leadership, hierarchy, motivation, power, organizational climate, culture, communication, etc. Its effects, thus, may make them important tool to the betterment of the work environment, besides allow the awareness of the importance to bring to organizations the theme of sustainability. The sustainability is a part of the eco-humanistic paradigm, related to the integrity of man. The circle dance may express and materialize this paradigm, helping commitment, motivation and participation in the organizations.

Relações de trabalho na atividade industrial de Rio Claro (SP): uma contribuição ao estudo do processo global de reestruturação produtiva da indústria

Pós-graduação em Geografia - IGCE

International technological dynamics in production sectors: An empirical analysis

A new methodology is proposed for evaluating the economic development opportunities associated with the different industries making up a country’s economic structure. To this end, neo-Schumpeterian concepts are used to reinterpret the tools afforded by the “product space” literature in an attempt to assess the technological pervasiveness and sophistication of different production sectors. The ultimate objective is to develop a description of today’s techno-productive paradigm and the differential role that the various sectors play in it. An analysis of export data from 113 countries and territories for 2005-2009 indicates that the key sectors in the world economy are: industrial machinery, scientific and medical instruments, and pharmaceuticals. The strong performance of sectors based on mature technologies suggests that key sectors originating in different stages in history can survive and overlap one another, much like geological strata, owing to the persistence of older technological systems.

Développement des bétons autoplaçants à faible teneur en poudre, Éco-BAP: formulation et performance

Abstract : Although concrete is a relatively green material, the astronomical volume of concrete produced worldwide annually places the concrete construction sector among the noticeable contributors to the global warming. The most polluting constituent of concrete is cement due to its production process which releases, on average, 0.83 kg CO[subscript 2] per kg of cement. Self-consolidating concrete (SCC), a type of concrete that can fill in the formwork without external vibration, is a technology that can offer a solution to the sustainability issues of concrete industry. However, all of the workability requirements of SCC originate from a higher powder content (compared to conventional concrete) which can increase both the cost of construction and the environmental impact of SCC for some applications. Ecological SCC, Eco-SCC, is a recent development combing the advantages of SCC and a significantly lower powder content. The maximum powder content of this concrete, intended for building and commercial construction, is limited to 315 kg/m[superscript 3]. Nevertheless, designing Eco-SCC can be challenging since a delicate balance between different ingredients of this concrete is required to secure a satisfactory mixture. In this Ph.D. program, the principal objective is to develop a systematic design method to produce Eco-SCC. Since the particle lattice effect (PLE) is a key parameter to design stable Eco-SCC mixtures and is not well understood, in the first phase of this research, this phenomenon is studied. The focus in this phase is on the effect of particle-size distribution (PSD) on the PLE and stability of model mixtures as well as SCC. In the second phase, the design protocol is developed, and the properties of obtained Eco-SCC mixtures in both fresh and hardened states are evaluated. Since the assessment of robustness is crucial for successful production of concrete on large-scale, in the final phase of this work, the robustness of one the best-performing mixtures of Phase II is examined. It was found that increasing the volume fraction of a stable size-class results in an increase in the stability of that class, which in turn contributes to a higher PLE of the granular skeleton and better stability of the system. It was shown that a continuous PSD in which the volume fraction of each size class is larger than the consecutive coarser class can increase the PLE. Using such PSD was shown to allow for a substantial increase in the fluidity of SCC mixture without compromising the segregation resistance. An index to predict the segregation potential of a suspension of particles in a yield stress fluid was proposed. In the second phase of the dissertation, a five-step design method for Eco-SCC was established. The design protocol started with the determination of powder and water contents followed by the optimization of sand and coarse aggregate volume fractions according to an ideal PSD model (Funk and Dinger). The powder composition was optimized in the third step to minimize the water demand while securing adequate performance in the hardened state. The superplasticizer (SP) content of the mixtures was determined in next step. The last step dealt with the assessment of the global warming potential of the formulated Eco-SCC mixtures. The optimized Eco-SCC mixtures met all the requirements of self-consolidation in the fresh state. The 28-day compressive strength of such mixtures complied with the target range of 25 to 35 MPa. In addition, the mixtures showed sufficient performance in terms of drying shrinkage, electrical resistivity, and frost durability for the intended applications. The eco-performance of the developed mixtures was satisfactory as well. It was demonstrated in the last phase that the robustness of Eco-SCC is generally good with regards to water content variations and coarse aggregate characteristics alterations. Special attention must be paid to the dosage of SP during batching.

Determinants of eco-efficiency in the Chinese industrial sector

This study measures productive inefficiency within the context of multi-environmental pollution (eco-efficiency) in the Chinese industrial sector. The weighted Russell directional distance model is applied to measure eco-efficiency using production technology. The objective is to clarify how external factors affect eco-efficiency. The major findings are that both foreign direct investment and investment for pollution abatement improve eco-efficiency as measured by air pollutant substances. A levy system for wastewater discharge improves eco-efficiency as measured by wastewater pollutant substances. However, an air pollutant levy does not significantly affect eco-efficiency as measured by air pollutants.

Uma abordagem integrativa do conceito de Eco-eficiência: elementos para a concepção de Sistemas de Gestão de Resíduos Sólidos Industriais em Arranjos Produtivos Locais Têxtil-Vestuário

A identificação e avaliação das vulnerabilidades e potencialidades socioambientais e socioecológicas, ao considerar as múltiplas realidades de ecossistemas, territórios e lugares, podem revelar novos caminhos, ações coletivas, solidárias, bem como auxiliar na tomada de decisão estratégica em sistemas de gestão de resíduos sólidos. Tal perspectiva, qualificaria princípios e conceitos metodológicos e técnicos, como aqueles direcionados a responder aos problemas que surgem da interação Humanidade-Sociedade-Natureza, com vistas à sustentabilidade. A Eco-eficiência, ao final do século XX, apresentou-se como solução para os problemas ambientais corporativos. Idealizada para ser aplicada em um empresas isolada, evoluiu para uma categoria central da Ecologia Industrial, ganhou contornos de Princípio e Filosofia para a Gestão Ambiental Empresarial, passando a orientar a geopolítica das nações no trato das questões ambientais supranacionais e políticas públicas das nações. A recente Política Nacional de Resíduos Sólidos apresenta a Eco-eficiência como um de seus princípios que deverão orientar gestores públicos e privados na elaboração de seus sistemas de gestão de resíduos sólidos. Devido aos impactos sociais, ambientais e ecológicos resultantes da geração e destinação inadequada dos resíduos sólidos, estes sistemas de gestão apresentam interfaces com outras políticas e sistemas de gestão públicos e privados nacionais. Estas interações conferem ao sistema de gestão de resíduos sólidos um caráter complexo, aberto, dinâmico e inclusivo, no qual o conceito de Eco-eficiência, baseado na alocação de recursos naturais, pode ser ressignificado em um outro nível de realidade, o nível coletivo, apresentando-se, como um conceito potencial voltado para a criação de recursos. Para corroborar esta hipótese apresenta-se uma abordagem integrativa com base na perspectiva socioecológica e no pensamento e metodologia transdisciplinar, na qual o conceito será contextualizado, problematizado e complexificado em seis níveis de realidade: Nível Genus-Global, Nível Político, Nível Acadêmico, Nível do Ecossistema, Território e Lugares, Nível Operacional e Nível Coletivo. Considera-se nesta abordagem os Arranjos Produtivos (indústrias e a Cadeia de Reciclagem), Arranjos Sociais (Comunidade localizadas e áreas de risco e precárias), Ecossistemas e Territórios, como Teia de Lugares, como Unidade Transdisciplinar perceptiva, cognitiva e analítica. A aplicação desta metodologia no Arranjo Produtivo Local Têxtil- Vestuário de Petrópolis, localizado na Região Serrana Fluminense, que se insere em um Ecossistema de Montanha, permitiu revelar outro Arranjo, invisível ao sistema de gestão público. Neste Arranjo de Retalhos e Estopas, cerca de 240 mulheres, residentes em comunidades precárias e de risco, beneficiam os resíduos sólidos gerados pelas indústrias do arranjo formal, conhecidos como retalhos, com os quais fabricam estopas. Conclui-se que esta abordagem integrativa, como proposta de ressignificação do conceito de Eco-eficiência, permitiu revelar, não somente uma nova realidade conceitual para a sua adoção e prática, como novos aspectos e variáveis para a construção de sistemas de gestão de resíduos sólidos industriais que tenham por foco a inclusão social, produtiva, cientifica e tecnológica de novos atores e recursos ao sistema.

Towards Eco-Dharma: The Contribution of Gandhian Thought to Ecological Ethics in India

Ecological concern prompts poor and indigenous people of India to consider how a society can ensure both protection of nature and their rightful claim for a just and sustainable future. Previous discussions defended the environment while ignoring the struggles of the poor for sustenance and their religious traditions and ethical values. Mohandas Karamchand Gandhi addressed similar socio-ecological concerns by adopting and adapting traditional religious and ethical notions to develop strategies for constructive, engaged resistance. The dissertation research and analysis verifies the continued relevance of the Gandhian understanding of dharma (ethics) in contemporary India as a basis for developing eco-dharma (eco-ethics) to link closely development, ecology, and religious values. The method of this study is interpretive, analytical, and critical. Françoise Houtart’s social analytical method is used to make visible and to suggest how to overcome social tensions from the perspective of marginalized and exploited peoples in India. The Indian government's development initiatives create a nexus between the eco-crisis and economic injustice, and communities’ responses. The Chipko movement seeks to protect the Himalayan forests from commercial logging. The Narmada Bachao Andolan strives to preserve the Narmada River and its forests and communities, where dam construction causes displacement. The use of Gandhian approaches by these movements provides a framework for integrating ecological concerns with people's struggles for survival. For Gandhi, dharma is a harmony of satya (truth), ahimsa (nonviolence), and sarvodaya (welfare of all). Eco-dharma is an integral, communitarian, and ecologically sensitive ethical paradigm. The study demonstrates that the Gandhian notion of dharma, implemented through nonviolent satyagraha (firmness in promoting truth), can direct community action that promotes responsible economic structures and the well-being of the biotic community and the environment. Eco-dharma calls for solidarity, constructive resistance, and ecologically and economically viable communities. The dissertation recommends that for a sustainable future, India must combine indigenous, appropriate, and small- or medium-scale industries as an alternative model of development in order to help reduce systemic poverty while enhancing ecological well-being.

Modelo para la implementación de procesos de Eco Innovación en el sector industrial Colombiano

El objetivo de este trabajo es presentar un modelo de implementación, aplicación y medición de diferentes procesos de eco-innovación al interior de una empresa. Para lograr este fin, se presenta una estructura donde se evalúan los procesos productivos del sector industrial colombiano y su relación con la eco-innovación, esto para realizar un filtro dentro de la propuesta y poder dirigir el proyecto a empresas idóneas para adoptar un modelo eco-innovador. Este modelo está basado en diferentes métodos de desarrollo de conceptos como lo son la innovación, el desarrollo sostenible y un término que en los últimos tiempos ha venido tomando fuerza dentro del sector empresarial mundial, el término Eco-amigable. Este término será entonces una base para la relación de los procesos productivos con la adaptación de la eco-innovación para generar un desarrollo sostenible referente al ambiente y un posicionamiento empresarial industrial dentro de un mercado altamente competitivo.

An optimized auditory P300 BCI based on spatially distributed sound in different voices

In this paper, a new paradigm is presented, to improve the performance of audio-based P300 Brain-computer interfaces (BCIs), by using spatially distributed natural sound stimuli. The new paradigm was compared to a conventional paradigm using spatially distributed sound to demonstrate the performance of this new paradigm. The results show that the new paradigm enlarged the N200 and P300 components, and yielded significantly better BCI performance than the conventional paradigm.

Socio-eco-efficiency of integrated and non-integrated systems of crop, forestry and livestock in the Ipameri city, at brazilian Cerrado

Pós-graduação em Ciências Ambientais - Sorocaba

Implications of the sustainable development paradigm for Switzerland

The sustainable development paradigm raises issues of global, intra- and intergenerational social equity as well as respect for nature, and economic welfare. Switzerland is confronted by these issues within its own country, and has a moral responsibility vis-a-vis the rest of the world. Syndromes of global change are affecting many eco-regions, not only in developing and transition countries, but to a lesser extent also the affluent countries. Switzerland as a nation has an impact on syndromes through its far-reaching economic activities, which are non-sustainable. At the global level, more modest consumption patterns, a considerably slowed demographic change, a nonconsumptive but sustainable use of natural resources, and conflict transformation are the main prerequisites for improving sustainability. Switzerland's current contribution to sustainability is much less than what it could be, hence the need for additional action along general principles in,accordance with Swiss traditions and innovative potentials. A number of concrete actions could be taken immediately. These are: labelling the socially and ecologically sustainable production of goods and services, and their negotiation at WTO level; enhancing international cooperation and research; strengthening education and research for sustainability, and emphasizing energy and material flux efficiency at home and abroad.