Unseen Corner of the Conservation Efforts: Safeguarding Life and Livelihoods (A Case from Dhanusha District)

1970 ◽  
Vol 2 (1) ◽  
pp. 104-108
Author(s):  
Shiva Shankar Neupane
Keyword(s):  
Soil Erosion ◽  
Financial Support ◽  
Land Reclamation ◽  
Flash Flood ◽  
The Other ◽  
Large Area ◽  
River Bank ◽  
Root Cause ◽  
Bio Engineering ◽  
Flood Diversion

The major environmental problems in Nepal are caused by land degradation, deforestation and pollution. Poverty is the root cause of environmental degradation. The Mahadev Math, one of the settlements of Hariharpur VDC-1, Dhanusha lies at the western bank of the Jaladh river, has seriously been affected due to annual flash flood from Jaladh river and subsequent soil erosion. About 5.35 hectares of degraded farmlands has been reclaimed in the bank of the Jaladh river with applying bio-engineering methods for flood diversion and gulley treatments. It can be concluded that it is possible to reclaim the large area of the degraded and /or eroded land for safeguarding their lives and livelihoods even with the active participation of the local people and their subsequent contributions by way of using small financial support from the other external donors/ organizations. Key Words: River bank conservation, Land reclamation, Bio-engineering, Safeguarding life and livelihoods DOI: 10.3126/init.v2i1.2530 The Initiation Vol.2(1) 2008 pp104-108

Busting Myths in Compound Handling Practices for Assay Developers

2021 ◽  
pp. 247263032110233
Author(s):  
Rosalia Gonzales ◽  
Travis Mathewson ◽  
Jefferson Chin ◽  
Holly McKeith ◽  
Lane Milde ◽  
...  
Keyword(s):  
The Other ◽  
Common Goal ◽  
Collaborative Relationship ◽  
Sample Handling ◽  
Root Cause ◽  
The Common ◽  
Recommended Practices ◽  
Handling Practices ◽  
The One

Since the advent of modern-day screening collections in the early 2000s, various aspects of our knowledge of good handling practices have continued to evolve. Some early practices, however, continue to prevail due to the absence of defining data that would bust the myths of tradition. The lack of defining data leads to a gap between plate-based screeners, on the one hand, and compound sample handling groups, on the other, with the latter being the default party to blame when an assay goes awry. In this paper, we highlight recommended practices that ensure sample integrity and present myth busting data that can help determine the root cause of an assay gone bad. We show how a strong and collaborative relationship between screening and sample handling groups is the better state that leads to the accomplishment of the common goal of finding breakthrough medicines.

THE ECOLOGY AND DISTRIBUTION IN SINGAPORE OF BIDENS PILOSA L. (ASTERACEAE)

COSMOS ◽  
2010 ◽  
Vol 06 (01) ◽  
pp. 39-44 ◽  
Author(s):  
A. F. S. L. LOK ◽  
K.-X. TAN ◽  
H. T. W. TAN
Keyword(s):  
The Other ◽  
Large Area ◽  
Bidens Pilosa ◽  
Suitable Habitats

Bidens pilosa is less widespread than the other composites commonly found in Singapore as it is animal-dispersed, as opposed to wind-dispersed like most of the Asteraceae. However, this species has been observed to spread over a large area within a year in suitable habitats of sandy or rocky moist substrate with adequate sunlight, such as Jalan Chichau and Jalan Lam Sam. Judging by its invasive success in other tropical and subtropical countries, it should do well in Singapore. More studies can be done on this species, and the populations in the abovementioned localities should be closely monitored to determine the success, and the spread of the species.

scholarly journals Flash Flood Monitoring with an Inclined Lidar Installed at a River Bank: Proof of Concept

2016 ◽  
Vol 8 (10) ◽  
pp. 834 ◽  
Author(s):  
Serge Tamari ◽  
Vicente Guerrero-Meza
Keyword(s):  
Flash Flood ◽  
Proof Of Concept ◽  
River Bank ◽  
Flood Monitoring

Vacuum preloading consolidation of reclaimed land: a case study

1998 ◽  
Vol 35 (5) ◽  
pp. 740-749 ◽  
Author(s):  
J Q Shang ◽  
M Tang ◽  
Z Miao
Keyword(s):  
Land Reclamation ◽  
Soil Improvement ◽  
Large Area ◽  
Vacuum Preloading ◽  
Reclaimed Land ◽  
Improvement Project ◽  
Prefabricated Vertical Drains ◽  
Vertical Drains ◽  
Soft Clays

This case study presents the design, operation, and results of a soil improvement project using the vacuum preloading method on 480 000 m2 of reclaimed land in Xingang Port, Tianjing, China. The areas treated with vacuum ranged from 5000 to 30 000 m2. The effects of soil improvement are demonstrated through the average consolidation settlement of 2.0 m and increases in undrained shear strengths by a factor of two to four or more. The study shows that the vacuum method is an effective tool for the consolidation of very soft, highly compressive clayey soils over a large area. The technique is especially feasible in cases where there is a lack of surcharge loading fills, extremely low shear strength, soft ground adjacent to critical slopes, and access to a power supply.Key words: vacuum preloading consolidation, soil improvement, soft clays, land reclamation, prefabricated vertical drains.

scholarly journals Harvesting subterranean clover seed – current practices, technology and issues

2021 ◽  
Vol 72 (3) ◽  
pp. 223
Author(s):  
Wesley M. Moss ◽  
Andrew L. Guzzomi ◽  
Kevin J. Foster ◽  
Megan H. Ryan ◽  
Phillip G. H. Nichols
Keyword(s):  
Soil Erosion ◽  
Case Studies ◽  
Seed Production ◽  
Subterranean Clover ◽  
Trifolium Subterraneum ◽  
Root Cause ◽  
Pasture Plant ◽  
Clover Seed ◽  
Production Industry ◽  
Pasture Legume

Subterranean clover (Trifolium subterraneum L.) is Australia’s most widely sown annual pasture legume. Its widespread use as a pasture plant requires a well-functioning seed production industry, and Australia is the only significant producer of subterranean clover seed globally. However, the sustainability of this industry is under threat due to its reliance on ageing harvest equipment and the resultant environmental impacts. In order to evaluate seed harvesting practices, technology, and issues, we report on case studies, workshops, and a survey of seed producers across southern Australia. The Horwood Bagshaw Clover Harvester, designed in the 1950s, remains the most popular subterranean clover seed harvester. We discuss its use and modifications, and document several contemporary issues facing the seed production industry. Issues are primarily soil erosion and degradation; the expensive, slow and labour-intensive harvest process; and poor reliability and maintainability of harvesters that are now at least 30 years old. We conclude the root cause of these issues is the suction harvest technology utilised by the Horwood Bagshaw Clover Harvester. Analysis of the current harvest system is provided to support the development of new approaches to harvest subterranean clover seeds.

scholarly journals On Governance and the Demographic Transition

2012 ◽  
Vol 4 (6) ◽  
pp. 319-330
Author(s):  
Flaubert Mbiekop
Keyword(s):  
Demographic Transition ◽  
Financial Support ◽  
Overlapping Generations ◽  
The Other ◽  
Overlapping Generations Model ◽  
Child Quality ◽  
Mild Conditions ◽  
Weak Institutions ◽  
The One ◽  
Fertility Choices

It is now conventional wisdom that institutions shape household fertility choices, especially in developing countries. However, deeper insights into the mechanisms at play are still needed. This paper develops a game-theoretical framework with a simple overlapping-generations model to show how a typical household may come to prefer bearing and raising numerous children as a savings scheme for retirement and not rely on conventional outlets for saving when facing weak institutions. On the one hand weak institutions increase the risk that individuals may lose their savings if relying on conventional outlets. On the other hand, childbearing as an investment/savings scheme carries with it the risk that disguised or complete unemployment may prevent grown children from providing the expected old-age financial support. The typical household thus trades off between both types of risks, yet with more control in the latter case, as the likelihood of unemployment can be reduced by carefully selecting a child quality-quantity strategy. Mild conditions are sufficient to show that sound institutions induce less fertility and foster private saving and oldage consumption. A simple voting experiment unveils a tricky socio- economic dynamics whereby wealthier households may have stakes supporting weak institutions.

Monetary and Financial Stability

2013 ◽  
Author(s):  
Brigitte Granville
Keyword(s):  
Financial Stability ◽  
The Other ◽  
Necessary Condition ◽  
Financial Instability ◽  
Information Flows ◽  
Asset Bubbles ◽  
Root Cause ◽  
Monetary Stability ◽  
Long Run ◽  
The Mean

This chapter examines the relation between monetary and financial stability, looking at possible chains of cause and effect running in both directions between them—from the possibility that an unexpected tightening of monetary policy increases the mean probability of financial system distress, to the general risk of monetary stability being undermined by financial instability. The idea that monetary stability encourages financial instability is controversial. Inflation is often the root cause of financial instability by distorting information flows between lenders and borrowers, leading to asset bubbles and over investment. Most empirical evidence tends to support the view that monetary stability should promote financial stability in the long run and not the other way around. But while monetary stability is a necessary condition for financial stability, it is not a sufficient one. In other words, financial instability can still occur even with the inflation rate under control.

The (Mis)Fortunes of Ordinary Men

2019 ◽  
pp. 194-212
Author(s):  
Patrick Inglis
Keyword(s):  
Financial Support ◽  
Work Ethic ◽  
The Other ◽  
Middle Ground ◽  
Is Success ◽  
Religious Bias ◽  
The Way

Rarely is there a middle ground in the way poor golf caddies in Bangalore analyze their situation and the plight of others similarly disadvantaged in the society. If there is success—measured in the ability of some caddies to win consistent financial support from members—then it is a matter of their remarkable work ethic and high morals. If they fail at this effort, then it is owing to bad luck or fate. Club members and the clubs where they play golf, along with structural forms of caste and religious bias in the society at large, are rarely implicated, one way or the other. Ultimately, disadvantaged golf caddies carry forward the rhetoric and ideology of individualism, while unwittingly justifying the inequality between caddies and club members, and between a select few up-and-coming caddies and the rest.

scholarly journals Dynamic Changes of Soil Erosion in the Taohe River Basin Using the RUSLE Model and Google Earth Engine

Water ◽  
2020 ◽  
Vol 12 (5) ◽  
pp. 1293 ◽  
Author(s):  
Hao Wang ◽  
Hu Zhao
Keyword(s):  
Soil Erosion ◽  
River Basin ◽  
Water Conservation ◽  
Yellow River ◽  
Google Earth ◽  
Large Area ◽  
Conservation Area ◽  
Conservation Practice ◽  
Rusle Model ◽  
Google Earth Engine

The Taohe River Basin is the largest tributary and an important water conservation area in the upper reaches of the Yellow River. In order to investigate the status of soil erosion in this region, we conducted a research of soil erosion. In our study, several parameters of the revised universal soil loss equation (RUSLE) model are extracted by using Google Earth Engine. The soil erosion modulus of the Taohe River Basin was calculated based on multi-source data, and the spatio-temporal variation characteristics of the soil erosion intensity were analyzed. The results showed the following: (1) the average soil erosion modulus of the Taohe River Basin in 2000, 2005, 2010, 2015 and 2018 were 1424, 1195, 1129, 1099 and 1124 t·ha−1·year−1, respectively, and the overall downward trend was obvious. (2) The ranges of soil erosion in the Taohe River Basin in 2000, 2005, 2010, 2015 and 2018 are basically the same—mainly with slight erosion—and the soil erosion in the middle and lower reaches was more serious. (3) When dealing with the vegetation cover factor and conservation practice factor in the RUSLE model, Google Earth Engine provided a new approach for soil erosion investigation and monitoring over a large area.

scholarly journals Experimental study of riverbank protection with bio-engineering techniques

2018 ◽  
Vol 40 ◽  
pp. 05023
Author(s):  
Sara Posi ◽  
Lucas Montabonnet ◽  
Alain Recking ◽  
André Evette ◽  
Hervé Bellot ◽  
...  
Keyword(s):  
Experimental Study ◽  
State Of The Art ◽  
River Management ◽  
Expert Evaluation ◽  
Flume Experiments ◽  
Bank Stability ◽  
River Bank ◽  
Bank Protection ◽  
Bio Engineering ◽  
Real State

River management implies in many situation to control the river bank stability. Bio-engineering techniques are used as an alternative to rip-rap. These techniques are not new but a renewed interest was observed during the last decade. However the design of such bank protection is still largely based an expert evaluation of each situation, and we still crudely lack a real state of the art, based on mechanistic consideration of forces exerted by the river. We present the results of preliminary flume experiments aiming to study the resistance of river bank protections using bio-engineering techniques. The final applied objectives will be to propose a framework for a good use of such technique, accounting for the river morphodynamics context.

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