910 resultados para Voluntary
Resumo:
A indústria farmacêutica, de um modo geral, manipula substâncias tóxicas, desenvolve atividades utilizando como matéria-prima um dos maiores bens da natureza, que é a água. Enfim, para produzir o medicamento em benefício do homem deixa como conseqüências, impactos ambientais consideráveis. Pretende-se mostrar que o segmento em questão, apesar de buscar se adequar às normas legais, como as da vigilância sanitária, ele é muito centrado na qualidade do produto, em detrimento dos aspectos ambientais, ainda que tendo disponível uma importante ferramenta para tal: A certificação de Boas Práticas de Fabricação (BPF) dos produtos farmacêuticos. A escolha do local da pesquisa foi o estado do Rio de Janeiro, por ser este, entre outros aspectos, um sítio onde historicamente se localizam empresas deste setor. O Rio de Janeiro e São Paulo são estados que congregam o maior número de fabricantes de medicamentos do país. Identificadas as indústrias foi realizado um levantamento para selecionar um grupo de empresas com características semelhantes. Como as grandes empresas deste segmento são dotadas de estrutura adequada à implantação de sistema de gestão ambiental, elas ficaram fora deste escopo. Também ficou fora da pesquisa o grupo formado por empresas que importam, embalam, comercializam, mas não fabricam os medicamentos e os produtores de fitoterápicos e veterinários. O resultado da pesquisa foi que as empresas privadas com número de empregados entre 50 e 500 e todas as públicas têm deficiência para atender aos requisitos ambientais legais, em outras palavras, as questões ambientais ficam restritas a Agência Nacional de Vigilância Sanitária (ANVISA / RDC-306) e aos processos de obtenção de licenças junto a Fundação Estadual de Engenharia do Meio Ambiente (FEEMA). Apenas uma dentre às vinte e oito pesquisadas tem Sistema de Gestão Ambiental SGA implantado. Como todos os fabricantes de medicamentos têm que cumprir as exigências da RDC-210, para obterem o Certificado de BPF e os registros dos medicamentos, assim eles já possuem a cultura, parte dos requisitos e a ferramenta necessária à implantação de um SGA de acordo com padrões voluntários como a NBR ISO 14001 (2004). Para comprovar tal evidência, o estudo apresentou o caso de uma empresa pública dotada de características inovadoras e cultura diferenciada, porque agrega colaboradores advindos de laboratórios privados. Tal empresa fabrica exclusivamente vacinas, biofármacos e reativos, sendo uma grande exportadora, sujeita à fiscalização internacional, como por exemplo, a da Organização Mundial da Saúde (OMS). Conclui-se que as empresas priorizam as questões da ANVISA e as ambientais precisam ser monitoradas e mitigadas. Um Plano de Ação para melhorias ambientais, visando à implantação de um SGA e a obtenção de um diferencial competitivo pode ser adotado, através da estrutura existente por força das exigências da ANVISA a qualquer empresa do setor farmacêutico
Resumo:
This paper aims to investigate companies' environmental, social, governance (ESG), and financial implications of their commitment to the United Nations Global Compact (UNGC). The focus is placed on companies operating in the three countries with the highest number of UNGC participants: Spain, France, and Japan. The results clearly reveal that adoption of the UNGC often requires an organizational change that fosters stakeholder engagement, ultimately resulting in improvements in companies' ESG performance. Additionally, the results reveal that ESG performance has a significant impact on financial performance for companies that adopted the principles of the UNGC. These findings provide both non-financial and financial incentives to companies to commit to this voluntary corporate social responsibility (CSR) initiative, which will have important implications on companies' strategic management policies that aim to foster sustainable businesses and community development. Finally, the linkages between the UNGC-committed companies' ESG and financial performance may be influenced by geographical spread, mainly due to the appearance of differences in the institutional, societal, and cultural settings.
Resumo:
Belugas, Delphinapterus leucas, in Cook Inlet, Alaska, represent a unique and isolated marine mammal population that has been hunted for a variety of purposes since prehistoric times. Archeological studies have shown that both Alutiiq Eskimos and Dena'ina Atabaskan Indians have long utilized many marine resources in Cook Inlet, including belugas. Over the past century, commercial whaling and sport hunting also occurred periodically in Cook Inlet prior to the Marine Mammal Protection Act of 1972 (MMPA). During the 1990's, the hunting mortality by Alaska Natives apparently increased to 40-70 whales per year, which led to the decling of this stock and its subsequent designation in 2000 as depleted under the MMPA. Concerns about the decline of the Cook Inlet stock resulted in a voluntary suspension of the subsistenc hunt by Alaska Natives in 1999. The difficulty in obtaining accurate estimates for the harvest of these whales is due to the inability to identify all of the hunters and, in turn, the size of the harvest. Attempts to reconstruct harvest records based on hunters' recollections and interviews from only a few households have been subject to a wide degree of speculation. To adequately monitor the beluga harvest, the National Marine Fisheries Service established marking and reporting regulations in October 1999. These rules require that Alaska Natives who hunt belugas in Cook Inlet must collect the lowere left jaw from harvested whales and complete a report that includes date and time of the harvest, coloration of the whale, harvest location, and method of harvest. The MMPA was amended in 2000 to require a cooperative agreement between the National Marine Fisheries Service and Alaska Native organizations before hunting could be resumed.
Resumo:
O Chá Verde, derivado das folhas da planta Camellia sinensis, rico em flavonóides, cuja maior concentração é de Epigalocatequina gallato (EGCG), possui efeito termogênico, além de promover a oxidação da gordura corporal, tendo potencial interesse para o tratamento da obesidade, que atinge prevalência alarmante em diversos países no mundo. O objetivo deste estudo foi a avaliação de parâmetros bioquímicos e investigação da função endotelial em mulheres com Índice de Massa Corporal (IMC) entre 30kg/m2 e 40kg/m2, na faixa de 30 e 50 anos, antes e após 03 meses de consumo de chá verde (600mL/dia, equivalente a 114,42mg de EGCG). Todas as 60 pacientes voluntárias foram submetidas à análise das medidas antropométricas (Peso, Altura, Índice de Massa Corporal, Circunferência de Cintura, Circunferência de Quadril, Relação Cintura-Quadril, Pressão Arterial, à análise da bioquímica de rotina (Glicemia e Insulina de jejum, Triglicerídeos, Colesterol Total, HDL-Colesterol, LDL-Colesterol, Teste Oral de Tolerância à Glicose, Hemograma Completo, Proteína C-Reativa), à análise da bioquímica específica para estresse oxidativo e inflamação (Interleucinas 1 e 6, Fator de Necrose Tumoral Alfa, LDL-Oxidado, VCAM Vascular Cell Adhesion Molecule, ICAM Intercellular Adhesion Molecule, e E-Selectina) e à Pletismografia de Oclusão Venosa (variação de fluxo médio máximo durante a Hiperemia Reativa/Fluxo Basal 1 (VQ Hiper) e fluxo após administração de 0,4mg de Nitroglicerina Sublingual/Fluxo Basal 2 (VQ Nitro)). Após os 3 meses (3M) de tratamento houve redução no peso corporal (86,35[83,00-94,25] vs 3M = 86,00[81,50-92,00] Kg, P < 0,05); no IMC (34,02[32,05-35,62] vs 3M = 33,13[32,28-35,05] kg/m2, P < 0,05); na circunferência de cintura (99[93-107] vs 3M = 98[91-105]cm, P < 0,001); na circunferência de quadril (115[110-119] vs 3M = 114[110-117] cm, P < 0,001); na relação cintura-quadril (0,89[0,84-0,93] vs 3M = 0,88[0,83-0,93], P < 0,001); e, na pressão arterial diastólica (75[73-82] vs 3M = 69[67-72] mmHg, P < 0,001); e, melhora significativa no fluxo sanguíneo da VQ Hiper (4,57[3,54-5,01] vs 3M = 5,83[4,46-6,56], P < 0,001); e da VQ Nitro (1,26[1,13-1,38] vs 3M = 1,41[1,25-1,50], P < 0,001). Com o uso do chá verde, 600mL/dia, contendo 114,42mg de EGCG, durante 3 meses observamos a redução de 3% no IMC e a redução da circunferência de cintura e de circunferência de quadril em 1cm; a não modificação do padrão bioquímico, incluindo os marcadores de inflamação e de estresse oxidativo; e, o aumento das vasodilatações endotélio-dependente e endotélio-independente, visualizadas por Pletismografia de Oclusão Venosa Não-Invasiva.
Resumo:
Contents: ITQs in New Zealand. Finfish Farming in Atlantic Canada. Sustainable Small-scale Fisheries. Salmon Aquaculture in Chile. South Africa’s Fisheries Policy. Voluntary Guidelines for SSF
Resumo:
The workshop and symposium titled Sustainable Small-scale Fisheries: Towards FAO Guidelines on Marine and Inland Small-scale Fisheries was jointly organized by the National Fishworkers’ Forum (NFF) and the Society for Direct Initiative for Social and Health Action (DISHA), in collaboration with the International Collective in Support of Fishworkers (ICSF). The workshop was the first in a series of consultations around the world organized to discuss the Voluntary Guidelines on Small-scale Fisheries (VGSSF) and propose measures, keeping in mind the interests and concerns of small-scale fisheries and fishing communities. The workshop was also a forum to make the role of small-scale fisheries and fishworkers more visible in the context of food security, poverty alleviation and sustainable use of fishery resources. The workshop had 62 participants from both the marine and inland sectors, representing 10 States of India. The participants included fishworkers, representatives of fishworker organizations, policymakers and representatives of multilateral organizations. The workshop was structured to facilitate active interaction and discussion among participants, taking into account linguistic diversity and the contextual differences of the marine and inland sectors. This publication will be useful for fishworkers, fishworker organizations, researchers, policymakers, fish farmers, members of civil society and anyone interested in small-scale fisheries and livelihoods.
Resumo:
This bulletin is the third of a series begun in 1948, presenting detailed data on the commercial fin-fishery of Maryland. A full description of the techniques of collection and tabulation were included in the first bulletin [Publication 69], and inasmuch as identical procedures have been employed throughout the program, further mention of methods is not made. As in past years, records were received on a voluntary basis from approximately 94% of all licensed fishermen. Most of the records were submitted in the form of weekly or monthly summaries. The statistics set forth were derived from records obtained only from licensed commercial fishermen and contain no data pertaining to small unlicensed units of fishing gear, or to the sport fishery.
Resumo:
The motor system responds to perturbations with reflexes, such as the vestibulo-ocular reflex or stretch reflex, whose gains adapt in response to novel and fixed changes in the environment, such as magnifying spectacles or standing on a tilting platform. Here we demonstrate a reflex response to shifts in the hand's visual location during reaching, which occurs before the onset of voluntary reaction time, and investigate how its magnitude depends on statistical properties of the environment. We examine the change in reflex response to two different distributions of visuomotor discrepancies, both of which have zero mean and equal variance across trials. Critically one distribution is task relevant and the other task irrelevant. The task-relevant discrepancies are maintained to the end of the movement, whereas the task-irrelevant discrepancies are transient such that no discrepancy exists at the end of the movement. The reflex magnitude was assessed using identical probe trials under both distributions. We find opposite directions of adaptation of the reflex response under these two distributions, with increased reflex magnitudes for task-relevant variability and decreased reflex magnitudes for task-irrelevant variability. This demonstrates modulation of reflex magnitudes in the absence of a fixed change in the environment, and shows that reflexes are sensitive to the statistics of tasks with modulation depending on whether the variability is task relevant or task irrelevant.
Resumo:
Human sensorimotor control has been predominantly studied using fixed tasks performed under laboratory conditions. This approach has greatly advanced our understanding of the mechanisms that integrate sensory information and generate motor commands during voluntary movement. However, experimental tasks necessarily restrict the range of behaviors that are studied. Moreover, the processes studied in the laboratory may not be the same processes that subjects call upon during their everyday lives. Naturalistic approaches thus provide an important adjunct to traditional laboratory-based studies. For example, wearable self-contained tracking systems can allow subjects to be monitored outside the laboratory, where they engage spontaneously in natural everyday behavior. Similarly, advances in virtual reality technology allow laboratory-based tasks to be made more naturalistic. Here, we review naturalistic approaches, including perspectives from psychology and visual neuroscience, as well as studies and technological advances in the field of sensorimotor control.
Resumo:
Small-scale and artisanal fisheries contribute about two-thirds of the global fish production destined for direct human consumption. They also accommodate over 90 per cent of those who make their living from fisheries. Women comprise at least half the workforce in small-scale fisheries. Despite the important contributions made by small-scale fisheries to poverty eradication and food security, small-scale fishers and fishworkers continue to be marginalized at different levels. It is in this context that the Committee on Fisheries (COFI) of the Food and Agriculture Organization of the United Nations (FAO) has developed the Voluntary Guidelines for Securing Sustainable Small-scale Fisheries in the Context of Food Security and Poverty Eradication (SSF Guidelines).
Resumo:
Background: Due to the advances of high throughput technology and data-collection approaches, we are now in an unprecedented position to understand the evolution of organisms. Great efforts have characterized many individual genes responsible for the interspecies divergence, yet little is known about the genome-wide divergence at a higher level. Modules, serving as the building blocks and operational units of biological systems, provide more information than individual genes. Hence, the comparative analysis between species at the module level would shed more light on the mechanisms underlying the evolution of organisms than the traditional comparative genomics approaches. Results: We systematically identified the tissue-related modules using the iterative signature algorithm (ISA), and we detected 52 and 65 modules in the human and mouse genomes, respectively. The gene expression patterns indicate that all of these predicted modules have a high possibility of serving as real biological modules. In addition, we defined a novel quantity, "total constraint intensity,'' a proxy of multiple constraints (of co-regulated genes and tissues where the co-regulation occurs) on the evolution of genes in module context. We demonstrate that the evolutionary rate of a gene is negatively correlated with its total constraint intensity. Furthermore, there are modules coding the same essential biological processes, while their gene contents have diverged extensively between human and mouse. Conclusions: Our results suggest that unlike the composition of module, which exhibits a great difference between human and mouse, the functional organization of the corresponding modules may evolve in a more conservative manner. Most importantly, our findings imply that similar biological processes can be carried out by different sets of genes from human and mouse, therefore, the functional data of individual genes from mouse may not apply to human in certain occasions.
Resumo:
The goal of this work was to investigate stability in relation to the magnitude and direction of forces applied by the hand. The endpoint stiffness and joint stiffness of the arm were measured during a postural task in which subjects exerted up to 30% maximum voluntary force in each of four directions while controlling the position of the hand. All four coefficients of the joint stiffness matrix were found to vary linearly with both elbow and shoulder torque. This contrasts with the results of a previous study, which employed a force control task and concluded that the joint stiffness coefficients varied linearly with either shoulder or elbow torque but not both. Joint stiffness was transformed into endpoint stiffness to compare the effect on stability as endpoint force increased. When the joint stiffness coefficients were modeled as varying with the net torque at only one joint, as in the previous study, we found that hand position became unstable if endpoint force exceeded about 22 N in a specific direction. This did not occur when the joint stiffness coefficients were modeled as varying with the net torque at both joints, as in the present study. Rather, hand position became increasingly more stable as endpoint force increased for all directions of applied force. Our analysis suggests that co-contraction of biarticular muscles was primarily responsible for the increased stability. This clearly demonstrates how the central nervous system can selectively adapt the impedance of the arm in a specific direction to stabilize hand position when the force applied by the hand has a destabilizing effect in that direction.
Resumo:
This study investigated the neuromuscular mechanisms underlying the initial stage of adaptation to novel dynamics. A destabilizing velocity-dependent force field (VF) was introduced for sets of three consecutive trials. Between sets a random number of 4-8 null field trials were interposed, where the VF was inactivated. This prevented subjects from learning the novel dynamics, making it possible to repeatedly recreate the initial adaptive response. We were able to investigate detailed changes in neural control between the first, second and third VF trials. We identified two feedforward control mechanisms, which were initiated on the second VF trial and resulted in a 50% reduction in the hand path error. Responses to disturbances encountered on the first VF trial were feedback in nature, i.e. reflexes and voluntary correction of errors. However, on the second VF trial, muscle activation patterns were modified in anticipation of the effects of the force field. Feedforward cocontraction of all muscles was used to increase the viscoelastic impedance of the arm. While stiffening the arm, subjects also exerted a lateral force to counteract the perturbing effect of the force field. These anticipatory actions indicate that the central nervous system responds rapidly to counteract hitherto unfamiliar disturbances by a combination of increased viscoelastic impedance and formation of a crude internal dynamics model.
Resumo:
In the present study, the effects of Mozart's sonata K.448 on voluntary and involuntary attention were investigated by recording and analyzing behavioral and event-related potentials (ERPs) data in a three-stimulus visual oddball task. P3a (related to inv
Resumo:
We are grateful to all the voluntary donors of DNA samples in this study. We thank Hui Zhang and Yan-jiao Li for their technical help. We also thank Dr. Darren Curnoe for his critical reading of the manuscript. This study was supported by grants from the National 973 project of China (2007CB947701,2007CB815705), the Chinese Academy of Sciences (KSCX1YW-R-34, Westlight Doctoral Program), the National Natural Science Foundation of China (30525028, 30700445, 30630013 and 30771181), and the Natural Science Foundation of Yunnan Province of China (2007C100M, 2009CD107).