scholarly journals Assessing market-based conservation governance approaches: a socio-economic profile of Indonesian markets for wild birds

Oryx ◽  
2011 ◽  
Vol 45 (4) ◽  
pp. 482-491 ◽  
Author(s):  
Paul Jepson ◽  
Richard J. Ladle ◽  
Sujatnika
Keyword(s):  
Native Species ◽  
Wildlife Conservation ◽  
Scale Up ◽  
Policy Instrument ◽  
Wild Birds ◽  
Small Scale ◽  
Poor Growth ◽  
Cultural Aspects ◽  
Depth Analysis ◽  
Conservation Governance

AbstractOne of the most difficult situations for conservation is where state capacity to regulate is weak, major corporate organizations are absent, and the population does not have a strong culture of wildlife conservation. All these apply to the hugely popular urban Indonesian pastime of keeping wild songbirds, thought to be responsible for rolling local extinctions of several native species. In such situations the introduction of a voluntary, market-based approach could interact with regulation to create new and more effective approaches to reducing the negative conservation impacts of the associated trade. Here we assess the potential of such an approach through an in-depth analysis of the socio-economic and cultural aspects of bird keeping. We project that overall the pastime contributes USD 78.8 million to the economies of the six cities surveyed, supporting a range of associated small-scale rural and urban livelihoods relating to the production of cages and collection of live bird food. Finally, we describe five general bird-breeding models with the capacity to scale up the production of captive-bred birds that may substitute for wild-caught conspecifics. Based on this information we argue that a market-based policy instrument that is capable of shifting bird-keeping trends from wild-caught birds to captive-bred alternatives would align easily with macro-policy agendas in Indonesia relating to pro-poor growth and the creation of more and better jobs. Such a policy instrument could provide exciting opportunities for conservationists to engage the interest and support of non-conservation sectors in Indonesia in efforts to conserve diminishing populations of wild birds.

Some issues and challenges to women’s development and empowerment in India

2017 ◽  
Vol 1 (1) ◽  
pp. 23-30 ◽  
Author(s):  
Rekha Pande
Keyword(s):  
Rural Women ◽  
Development Process ◽  
Gender Violence ◽  
Main Stream ◽  
Industrialized Countries ◽  
Child Gender ◽  
Poor Growth ◽  
Poor Countries ◽  
Human Needs ◽  
Cultural Aspects

The present paper looks at the history of development and empowerment and discusses the impediments to development and empowerment in India. It focuses on the three major issues in India today, namely, the attitude towards, Girl child, Gender violence and Globalization, which have to be dealt with as a priority in bringing out the development and empowerment of women in the present era. If we look back into the history about the discussions and debates related to the issue of development and empowerment, we can see some broad trends. The whole debate on development states that there were number of women who organized and mobilizing around the globe for their rights. The development planners and policy makers did not have any interaction with these groups and they considered feminism as irrelevant to development and it was viewed as a luxury for the better of women in the industrialized countries. Hence, the first stage, main stream development models gave rise to jargons like, “basic human needs”, “meeting the needs of the poorest of poor”, “growth with equity”. This phase viewed development as an administrative problem whose solution lay in transferring vast amount of resources and technological innovations from rich to poor countries. As compensation to this followed, integrating women into the development process. Education and employment as a means of income generation became indicators of women’s involvement in the development process, but again under this phase a large chunk of rural women were left behind. Today women have addressed the question of development from a feminist perspective. They have raised important questions on issues of child care, reproductive rights, violence against women, family planning, transfer of technology and rural development and given the concept of development a new meaning. If development leads only to an increase in production, then it tends to reinforce and exaggerate the imbalances and inequalities within and in between societies. Development has to be an integral process with economic, social and cultural aspects leading to the control of one’s life situation.

scholarly journals Dispersal and Land Cover Contribute to Pseudorabies Virus Exposure in Invasive Wild Pigs

EcoHealth ◽  
2021 ◽  
Author(s):  
Felipe A. Hernández ◽  
Amanda N. Carr ◽  
Michael P. Milleson ◽  
Hunter R. Merrill ◽  
Michael L. Avery ◽  
...  
Keyword(s):  
Land Cover ◽  
Disease Transmission ◽  
Wildlife Conservation ◽  
Pseudorabies Virus ◽  
Spatial Scales ◽  
Information Criterion ◽  
Small Scale ◽  
Wild Pigs ◽  
Bacterial Agent ◽  
Open Canopy

AbstractWe investigated the landscape epidemiology of a globally distributed mammal, the wild pig (Sus scrofa), in Florida (U.S.), where it is considered an invasive species and reservoir to pathogens that impact the health of people, domestic animals, and wildlife. Specifically, we tested the hypothesis that two commonly cited factors in disease transmission, connectivity among populations and abundant resources, would increase the likelihood of exposure to both pseudorabies virus (PrV) and Brucella spp. (bacterial agent of brucellosis) in wild pigs across the Kissimmee Valley of Florida. Using DNA from 348 wild pigs and sera from 320 individuals at 24 sites, we employed population genetic techniques to infer individual dispersal, and an Akaike information criterion framework to compare candidate logistic regression models that incorporated both dispersal and land cover composition. Our findings suggested that recent dispersal conferred higher odds of exposure to PrV, but not Brucella spp., among wild pigs throughout the Kissimmee Valley region. Odds of exposure also increased in association with agriculture and open canopy pine, prairie, and scrub habitats, likely because of highly localized resources within those land cover types. Because the effect of open canopy on PrV exposure reversed when agricultural cover was available, we suggest that small-scale resource distribution may be more important than overall resource abundance. Our results underscore the importance of studying and managing disease dynamics through multiple processes and spatial scales, particularly for non-native pathogens that threaten wildlife conservation, economy, and public health.

scholarly journals Solid Form and Phase Transformation Properties of Fexofenadine Hydrochloride during Wet Granulation Process

Pharmaceutics ◽  
2021 ◽  
Vol 13 (6) ◽  
pp. 802
Author(s):  
Suye Li ◽  
Hengqian Wu ◽  
Yanna Zhao ◽  
Ruiyan Zhang ◽  
Zhengping Wang ◽  
...  
Keyword(s):  
Phase Transition ◽  
Phase Transformation ◽  
Water Content ◽  
Scale Up ◽  
Small Scale ◽  
Dissolution Behavior ◽  
Wet Granulation ◽  
Water Addition ◽  
Granulation Process ◽  
And Performance

The quality control of drug products during manufacturing processes is important, particularly the presence of different polymorphic forms in active pharmaceutical ingredients (APIs) during production, which could affect the performance of the formulated products. The objective of this study was to investigate the phase transformation of fexofenadine hydrochloride (FXD) and its influence on the quality and performance of the drug. Water addition was key controlling factor for the polymorphic conversion from Form I to Form II (hydrate) during the wet granulation process of FXD. Water-induced phase transformation of FXD was studied and quantified with XRD and thermal analysis. When FXD was mixed with water, it rapidly converted to Form II, while the conversion is retarded when FXD is formulated with excipients. In addition, the conversion was totally inhibited when the water content was <15% w/w. The relationship between phase transformation and water content was studied at the small scale, and it was also applicable for the scale-up during wet granulation. The effect of phase transition on the FXD tablet performance was investigated by evaluating granule characterization and dissolution behavior. It was shown that, during the transition, the dissolved FXD acted as a binder to improve the properties of granules, such as density and flowability. However, if the water was over added, it can lead to the incomplete release of the FXD during dissolution. In order to balance the quality attributes and the dissolution of granules, the phase transition of FXD and the water amount added should be controlled during wet granulation.

SUBMERGED CITRIC ACID FERMENTATION OF SUGAR BEET MOLASSES: INCREASE IN SCALE

1955 ◽  
Vol 1 (5) ◽  
pp. 299-311 ◽  
Author(s):  
R. Steel ◽  
C. P. Lentz ◽  
S. M. Martin
Keyword(s):  
Citric Acid ◽  
Scale Up ◽  
Aeration Rate ◽  
Small Scale ◽  
Acid Fermentation ◽  
Inoculum Level ◽  
Cross Sectional ◽  
Factors Affecting ◽  
Beet Molasses ◽  
Initial Ph

Factors affecting the production of citric acid in the submerged fermentation of ferrocyanide-treated beet molasses by Aspergillus niger were studied in 2.5 and 36 liter fermenters. The small fermenters were used to determine the effects of changes in sterilization technique, phosphate supplement, ferrocyanide treatment, inoculum level, initial pH, fermentation temperature, and aeration rate. The relation between ferrocyanide concentration and inoculum level was also studied. Four different samples of molasses were fermented successfully. An average yield of 8.2% citric acid (64% conversion) was obtained from 51 small-scale fermentations. Comparable yields were obtained in the large fermenters under comparable conditions. Most of the information obtained with the small fermenters was applicable to the larger-scale fermenters, but in the latter the fermentation was significantly more stable. Aeration was the main problem in the scale-up and aeration rates approximately double those calculated on a fermenter cross-sectional area basis were required for comparable results in the large fermenters.

scholarly journals How to introduce new technologies to reduce nutrient losses: a case of Danish agricultural constructed wetlands

Water Policy ◽  
2017 ◽  
Vol 19 (3) ◽  
pp. 404-422 ◽  
Author(s):  
Florence Gathoni Gachango ◽  
Brian H. Jacobsen
Keyword(s):  
Constructed Wetlands ◽  
Implementation Strategy ◽  
New Technologies ◽  
Secondary Data ◽  
Policy Instrument ◽  
Nutrient Losses ◽  
Voluntary Approach ◽  
Depth Analysis ◽  
Environmental Measures

The Water Framework Directive (WFD) focuses on reduction of nutrients in individual water bodies. Innovative drainage filter technologies currently being tested in Denmark could facilitate nutrient reductions at the sub-river basins and catchment levels. The implementation strategy for these technologies, however, remains a challenge. Using both primary and secondary data, this paper presents an in-depth analysis of the role of these technologies in implementation of the WFD in Denmark. Concepts of impact assessment are used to identify the most suitable approach for incorporating these technologies into environmental measures based on a three-faceted policy instrument typology. A voluntary approach supported by investment subsidies, or incentives that could replace existing requirements, is deemed more appropriate.

scholarly journals Sustainable Second-Generation Bioethanol Production from Enzymatically Hydrolyzed Domestic Food Waste Using Pichia anomala as Biocatalyst

2020 ◽  
Vol 13 (1) ◽  
pp. 259
Author(s):  
Ioanna Ntaikou ◽  
Georgia Antonopoulou ◽  
Gerasimos Lyberatos
Keyword(s):  
Food Waste ◽  
Second Generation ◽  
Scale Up ◽  
Pichia Anomala ◽  
Small Scale ◽  
Amylolytic Enzymes ◽  
Second Generation Bioethanol ◽  
Saccharification Efficiency ◽  
Ethanol Yields ◽  
Domestic Food

In the current study, a domestic food waste containing more than 50% of carbohydrates was assessed as feedstock to produce second-generation bioethanol. Aiming to the maximum exploitation of the carbohydrate fraction of the waste, its hydrolysis via cellulolytic and amylolytic enzymatic blends was investigated and the saccharification efficiency was assessed in each case. Fermentation experiments were performed using the non-conventional yeast Pichia anomala (Wickerhamomyces anomalus) under both separate hydrolysis and fermentation (SHF) and simultaneous saccharification and fermentation (SSF) modes to evaluate the conversion efficiencies and ethanol yields for different enzymatic loadings. It was shown that the fermentation efficiency of the yeast was not affected by the fermentation mode and was high for all handlings, reaching 83%, whereas the enzymatic blend containing the highest amount of both cellulolytic and amylolytic enzymes led to almost complete liquefaction of the waste, resulting also in ethanol yields reaching 141.06 ± 6.81 g ethanol/kg waste (0.40 ± 0.03 g ethanol/g consumed carbohydrates). In the sequel, a scale-up fermentation experiment was performed with the highest loading of enzymes in SHF mode, from which the maximum specific growth rate, μmax, and the biomass yield, Yx/s, of the yeast from the hydrolyzed waste were estimated. The ethanol yields that were achieved were similar to those of the respective small scale experiments reaching 138.67 ± 5.69 g ethanol/kg waste (0.40 ± 0.01 g ethanol/g consumed carbohydrates).

scholarly journals Energy Production from Biogas: Competitiveness and Support Instruments in Latvia

2016 ◽  
Vol 53 (5) ◽  
pp. 43-53
Author(s):  
G. Klāvs ◽  
A. Kundziņa ◽  
I. Kudrenickis
Keyword(s):  
New Technologies ◽  
Local Economic Development ◽  
Renewable Energy Sources ◽  
Distribution Network ◽  
Scale Up ◽  
Electricity Production ◽  
Small Scale ◽  
Gas Distribution ◽  
Ex Post ◽  
The Impact

Abstract Use of renewable energy sources (RES) might be one of the key factors for the triple win-win: improving energy supply security, promoting local economic development, and reducing greenhouse gas emissions. The authors ex-post evaluate the impact of two main support instruments applied in 2010-2014 – the investment support (IS) and the feed-in tariff (FIT) – on the economic viability of small scale (up to 2MWel) biogas unit. The results indicate that the electricity production cost in biogas utility roughly corresponds to the historical FIT regarding electricity production using RES. However, if in addition to the FIT the IS is provided, the analysis shows that the practice of combining both the above-mentioned instruments is not optimal because too high total support (overcompensation) is provided for a biogas utility developer. In a long-term perspective, the latter gives wrong signals for investments in new technologies and also creates unequal competition in the RES electricity market. To provide optimal biogas utilisation, it is necessary to consider several options. Both on-site production of electricity and upgrading to biomethane for use in a low pressure gas distribution network are simulated by the cost estimation model. The authors’ estimates show that upgrading for use in a gas distribution network should be particularly considered taking into account the already existing infrastructure and technologies. This option requires lower support compared to support for electricity production in small-scale biogas utilities.

scholarly journals Genomic Considerations for the Modification of Saccharomyces cerevisiae for Biofuel and Metabolite Biosynthesis

2020 ◽  
Vol 8 (3) ◽  
pp. 321 ◽  
Author(s):  
James T. Arnone
Keyword(s):  
Saccharomyces Cerevisiae ◽  
Native Species ◽  
Genetic Manipulation ◽  
Scale Up ◽  
Biosynthetic Pathways ◽  
Yeast Saccharomyces Cerevisiae ◽  
Position Effects ◽  
Industrial Use ◽  
A Site ◽  
Global Population

The growing global population and developing world has put a strain on non-renewable natural resources, such as fuels. The shift to renewable sources will, thus, help meet demands, often through the modification of existing biosynthetic pathways or the introduction of novel pathways into non-native species. There are several useful biosynthetic pathways endogenous to organisms that are not conducive for the scale-up necessary for industrial use. The use of genetic and synthetic biological approaches to engineer these pathways in non-native organisms can help ameliorate these challenges. The budding yeast Saccharomyces cerevisiae offers several advantages for genetic engineering for this purpose due to its widespread use as a model system studied by many researchers. The focus of this review is to present a primer on understanding genomic considerations prior to genetic modification and manipulation of S. cerevisiae. The choice of a site for genetic manipulation can have broad implications on transcription throughout a region and this review will present the current understanding of position effects on transcription.

scholarly journals Certification of European perch from the Irikla Reservoir (basin of the Ural River) according to the standards of the Marine Stewardship Council

Trudy VNIRO ◽  
2020 ◽  
Vol 179 ◽  
pp. 124-148
Author(s):  
D. L. Lajus ◽  
I. A. Belyanin ◽  
E. P. Ermolova ◽  
P. V. Golovin
Keyword(s):  
Fisheries Management ◽  
Perca Fluviatilis ◽  
World Market ◽  
Small Scale ◽  
European Perch ◽  
Certification Programs ◽  
Marine Stewardship Council ◽  
Depth Analysis ◽  
Seafood Products ◽  
Reservoir Basin

Certification according to the standards of the Marine Stewardship Council (MSC) is highly demanded in the world market of seafood products. In Russia, a number of fisheries already have MSC certificates, but still there is a significant potential for certification of other fisheries. This requires analysis of the experience of companies that have successfully obtained the certification. Special attention should be paid to small-scale fisheries, whose financial opportunities to participate in certification programs, unlike large fisheries, are seriously limited. In the present work, process of ecological certification of fishery is considered on an example of the gillnet fishery of European perch Perca fluviatilis in the Irikla Reservoir, located in the middle course of the river Ural in the Orenburg Province. The catch volume of perch is 200–250 metric tons during the recent years. Fishing companies that fish in this reservoir have been working on MSC certification for over ten years. Process of certification has shown that the fishery meets the necessary standards, but even after the certification completed in 2016, there is a need for certain activities to support certification. These are in-depth analysis of the recreational fisheries, development of research plans in cooperation with scientific fishery institutes, specifically aimed at informing the certification process, independent analysis of the fisheries management system, detailed study of various bycatch species. It can be concluded that positive experience of this small-scale fishery with ecological certification can be important in improving fisheries management not only in Russia but also worldwide.

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