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This study reports on recent development and future potential for U.S.-based Guatemalan workers cross-border retail transfers to be more formal, cheaper, and disposed to the cross-sale of financial products and services. It also presents the key features of remittances senders, recipients, instruments, and intermediaries involved. The paper focuses on three areas: (a) the main characteristics of the Guatemalan migrants in the United States and the key drivers behind their decision to remit money and to choose an intermediary; (b) financial infrastructure supporting U.S.-Guatemala remittances processing, especially the role of technology, payment systems and innovations going forward, as avenues to help lower transaction costs, among others; and (c) the landscape of workers remittances distribution in Guatemala, examines the characteristics of recipients and the evidence of remittances impact, and analyzes the indications of potential for cross-sale of financial services to recipients.

The risks of misusing new and developing technology are increasing on a daily basis. In these technologies, electronic communication (e-communication) anonymously delivers sensitive information. It is a challenging task in e-communication to conceal the identity of the original users and preserve misuse risk protection (i.e., security and privacy) with low computations. On the other hand, anonymous communication may be detrimental. For security and privacy maintenance, we use the concept of Misuse Risk Protection (MRP) for low computations and High-Performance Computing (HPC). To overcome these challenges, the researchers use the concept of blind signature, blind singcryption and ID-based signcryption for e-communication environments. We analyzed blind and ID-based signcryption schemes and their security hardness, which is based on different Discrete Logarithm Problems (DLP) such as Elliptic Curve DLP (ECDLP), Hyperelliptic Curve DLP (HECDLP), and bilinear pairing etc. In this paper, we also investigated that the proposed schemes attain the desired MRP features, HPC (e.g., low computation and communication overheads) than the existing schemes, which makes the newly proposed scheme more suitable for low-power environments. Finally, all schemes with small key sizes provide low computation and communication overhead. Due to low computation and communication overheads, it is considered efficient.

Heat shock protein 90 (Hsp90) is an ATP-dependent molecular chaperone which is essential in eukaryotes. It is required for the activation and stabilization of a wide variety of client proteins and many of them are involved in important cellular pathways. Since Hsp90 affects numerous physiological processes such as signal transduction, intracellular transport, and protein degradation, it became an interesting target for cancer therapy. Structurally, Hsp90 is a flexible dimeric protein composed of three different domains which adopt structurally distinct conformations. ATP binding triggers directionality in these conformational changes and leads to a more compact state. To achieve its function, Hsp90 works together with a large group of cofactors, termed co-chaperones. Co-chaperones form defined binary or ternary complexes with Hsp90, which facilitate the maturation of client proteins. In addition, posttranslational modifications of Hsp90, such as phosphorylation and acetylation, provide another level of regulation. They influence the conformational cycle, co-chaperone interaction, and inter-domain communications. In this review, we discuss the recent progress made in understanding the Hsp90 machinery.

Vertical electrical sounding is widely used as information essential to governing the subsurface geological character, structural and hydrogeological conditions to delineate the sustainable development of groundwater potential zone. The structural reliability of this setup is concerned with Electrical resistivity method insights into the resistivity distribution in the subsurface fracture of groundwater resource conditions. This study is an objective framed for evaluating the groundwater potential and aquifer protective capacity. It is important to assure groundwater supplies to fulfill the requirements for society’s water requirements. Surface recharge structures have enhanced the groundwater resource to identify subsurface characters using resistivity surveys. In this investigation, an endeavor has been made to outline distinctive lithological conditions by the use of this survey technique to determine the suitable areas of artificial groundwater recharge. The VES profile indicates that in this area, results show the distribution and variability of resistivity layers as depth wise, at point 1 gives ρ2 > ρ 3 > ρ1 and point 2 as ρ1 < ρ2 > ρ3 > ρ4. An obtained VES results are interpreted in the watershed which showed maximum current penetration. Point 1 is good for locating bore wells whereas point 2 is greater than 600 hence it is the best suitable site for recommendation. Groundwater potential are good that was observed at closer to well point 1 and aquifer protective capacity has been determined by Longitudinal Conductance (S), which was found good protective aquifer capacity in the study area indicates low vulnerability area. Hence, protective capacity renders the aquifer a good resource in this study area.

Groundwater is being pumped extensively from the coastal part of the Arani and Koratalai River Basin, Tamil Nadu, India for irrigation and water supply to the city of Chennai. The objective of this study is to delineate the groundwater potential zones of this area using Remote Sensing (RS) and Geographic Information System (GIS) techniques. Weighted overlay analysis was used to demarcate the groundwater potential zones. Various thematic layers such as geology, geomorphology, soil, lineament density, drainage density, rainfall and landuse maps were prepared. The geological map was prepared using a Geological Survey of India (GSI) district resource map. Indian Remote Sensing System Linear Imaging Self-scanning Sensor III (IRS-1D LISS III) satellite imagery was used to prepare the geomorphology, soil, lineament density, drainage density, and landuse maps. The final groundwater potential map was prepared by assigning appropriate weightage to different thematic maps and adding them to the final groundwater potential map. The derived groundwater potential map was overlaid with the groundwater level and location of well fields for validation. The map prepared will help in systematic and proper development of groundwater resources in this area to meet the growing water requirements of the city of Chennai.

Liberal Languages reinterprets twentieth-century liberalism as a complex set of discourses relating not only to liberty but also to welfare and community. Written by one of the world’s leading experts on liberalism and ideological theory, it uses new methods of analyzing ideologies, as well as historical case studies, to present liberalism as a flexible and rich tradition whose influence has extended beyond its conventional boundaries. Michael Freeden argues that liberalism’s collectivist and holistic aspirations, and its sense of change, its self-defined mission as an agent of developing civilization--and not only its deep appreciation of liberty--are central to understanding its arguments. He examines the profound political impact liberalism has made on welfare theory, on conceptions of poverty, on standards of legitimacy, and on democratic practices in the twentieth century. Through a combination of essays, historical case studies, and more theoretical chapters, Freeden investigates the transformations of liberal thought as well as the ideological boundaries they have traversed.

“Turning out to vote is the most common and important act citizens take in a democracy,” John Aldrich writes (1993, 246), “and, therefore, is one of the most important behaviors for scholars of democratic politics to understand.” Turnout matters at the community as well as the individual level; the larger a county's voter turnout, for instance, the more discretionary federal resources it is likely to receive per capita (Martin 2003). “The blunt truth,” according to V. O. Key (1949, 527), “is that politicians and officials are under no compulsion to pay much heed to classes and groups of citizens that do not vote.”

The dry period agriculture is inevitable both for the farmers for their earning, and for the soil for its fertility by crop-rotation. In tropical countries like INDIA, dry period agriculture becomes difficult because of less (or) no rain fall. Hence a simple water balancing model for irrigation scheduling, using the measure \"Volumetric Reliability\" is prepared in this paper, with the storage and inflow of a reservoir both for the dry and wet periods. The case-study is done for a reservoir in INDIA with thirty one years of hydrological data(from 1982 to 2012). The objective of this paper is to prepare a simple water balance model taking 10 days periods of demand and supply for ID crop(Irrigated Dry crop, ground nut) with usage of volumetric reliability concept for the periods of deficiency and adoption of less water requirement crops to reduce the water-stress during critical periods of crop growth, and finally arrive at a feasible allocation schedule for the success of agriculture and the yield throughout the year both for wet and dry crops with the available storage on the start of irrigation for a particular year. The reservoir is divided for storages such as full, deficient and critical storages. The starting storage for the dry period from January is used after adequate allocation for wet crops, the quantity for riparian rights and for drinking water, for the sustainability. By the water-balancing, the time-series for thirty one years, it is found that for twenty two years the demand for the ID crops is satisfied with the storage in the reservoir, and in the remaining years of deficient inflows, for three years (1986,1996,2004)the demand is managed by using the safe reliability factor for demand which can nullify the deficit in demand for the whole supply period. But it is genuine to assure that the reduction in the amount of water for each 10 days periods should not exceed the survival limit of the crop. Necessary soil-moisture must be ensured in the crop in its root zone.. A safe volumetric reliability factor of 0.75 is taken in this attempt to extend the success of dry period agriculture. The soil moisture balance in the clayey loam soil due to continuous irrigation can manage the deficiency, so that the soil-water does not go below the wilting point but must be checked with the soil-moisture sensors. The methods to reduce the evaporation from the soil, such as usage of drip irrigation and the mulching, which can reduce the crop water requirements in comparison with the conventional irrigation which is being followed at present in the spot of the case-study is suggested. In addition to these methods less water requirement crops like flowers, vegetables having less crop-period and provision of windbreak to reduce evapo-transpiration rates and other efficient methods of water management can make success of dry period agriculture even in the years critical storage level in the reservoir. The rainfall is not taken in this model which if in a year with ample quantity can be used for pre-sowing and for managing the water-stress. Augmentation of water with ground water, percolation tank can boost the level of success of agriculture. As the irrigation water allocation for the whole year, particularly for the ID crops is prepared for the full, deficient and critical storages, this paper can help to achieve sustainable growth of crops throughout the year.

In most intensive dairy farms, P input exceeds output, causing potential P losses to the environment, which results in leaching to ground water and eutrophication. Phosphorus in fertilizer and purchased feeds are the main contributors to P input, whereas milk P is the main output. In the Netherlands, new legislation has been introduced to substantially reduce P surpluses. However, since P is essential for maintenance and milk production, the dietary P supply must be maintained, especially for high‐yielding dairy cows. This paper reviews how dairy cow diets can be manipulated to reduce potential P‐loss to the environment without negative effects on animal health, feed intake, or milk production. The availability of P in forages, purchased feed, and inorganic phosphate supplements for ruminants may differ substantially and more research work is needed to elucidate the relevant factors influencing feed P availability. There is a lack of understanding of how and to what extent P is absorbed from the small intestine and the relationship to hydrolysis and microbial P utilization in the rumen. Comparing national P requirement systems indicates that the systems used in the UK and Italy should be revised to minimize unnecessary P accumulation in the soil. In addition, the impact of manipulating the dietary P supply to decrease P losses from dairy farming systems is evaluated. Whole farm system studies have illustrated the potential environmental benefits of more closely monitoring imports of purchased feeds onto the farm.