Water Sources for Cyanobacteria Below Desert Rocks in the Negev Desert Determined by Conductivity

Science.gov (United States)

McKay, Christopher P.

2016-01-01

We present year round meteorological and conductivity measurements of colonized hypolithic rocks in the Arava Valley, Negev Desert, Israel. The data indicate that while dew is common in the Negev it is not an important source of moisture for hypolithic organisms at this site. The dominance of cyanobacteria in the hypolithic community are consistent with predictions that cyanobacteria are confined to habitats supplied by rain. To monitor the presence of liquid water under the small Negev rocks we developed and tested a simple field conductivity system based on two wires placed about 0.5 cm apart. Based on 21 replicates recorded for one year in the Negev we conclude that in natural rains (0.25 mm to 6 mm) the variability between sensor readings is between 20 and 60% decreasing with increasing rain amount. We conclude that the simple small electrical conductivity system described here can be used effectively to monitor liquid water levels in lithic habitats. However, the natural variability of these sensors indicates that several replicates should be deployed. The results and method presented have use in arid desert reclamation programs.

Cyanobacterial populations in biological soil crusts of the northwest Negev Desert, Israel - effects of local conditions and disturbance.

Science.gov (United States)

Hagemann, Martin; Henneberg, Manja; Felde, Vincent J M N L; Berkowicz, Simon M; Raanan, Hagai; Pade, Nadin; Felix-Henningsen, Peter; Kaplan, Aaron

2016-11-02

Biological soil crusts (BSCs) fulfill numerous ecological functions in arid and semiarid areas. Cyanobacteria are important BSC organisms, which are responsible for carbon fixation, N 2 -fixation, and binding of soil via extracellular polysaccharides. The cyanobacterial populations were characterized in different sampling plots established in three experimental stations along a rainfall gradient within NW Negev Desert, Israel. Cyanobacterial crust thickness and osmolyte accumulation therein decreased in plots with lower moisture. The cyanobacterial population structure also changed in different plots. We observed an increase of subsection III cyanobacteria such as Microcoleus spp. and Leptolyngbya sp. and a decreasing proportion of strains belonging to subsections I and IV in drier areas on the rainfall gradient. This population shift was also observed in the sampling plots, which were situated at various relief positions within the sand dune experimental sites. We also characterized the cyanobacterial populations within mechanically disturbed plots. After four years, they reached between 80 and 50% of the control populations in the northern-most and southern stations, respectively. Our results suggest that the cyanobacterial population is sensitive not only to macroscale factors but may also be subject to local climate variations and that four years were insufficient for complete recovery of the cyanobacterial population. © FEMS 2016. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

A demographic approach to study effects of climate change in desert plants

Science.gov (United States)

Salguero-Gómez, Roberto; Siewert, Wolfgang; Casper, Brenda B.; Tielbörger, Katja

2012-01-01

Desert species respond strongly to infrequent, intense pulses of precipitation. Consequently, indigenous flora has developed a rich repertoire of life-history strategies to deal with fluctuations in resource availability. Examinations of how future climate change will affect the biota often forecast negative impacts, but these—usually correlative—approaches overlook precipitation variation because they are based on averages. Here, we provide an overview of how variable precipitation affects perennial and annual desert plants, and then implement an innovative, mechanistic approach to examine the effects of precipitation on populations of two desert plant species. This approach couples robust climatic projections, including variable precipitation, with stochastic, stage-structured models constructed from long-term demographic datasets of the short-lived Cryptantha flava in the Colorado Plateau Desert (USA) and the annual Carrichtera annua in the Negev Desert (Israel). Our results highlight these populations' potential to buffer future stochastic precipitation. Population growth rates in both species increased under future conditions: wetter, longer growing seasons for Cryptantha and drier years for Carrichtera. We determined that such changes are primarily due to survival and size changes for Cryptantha and the role of seed bank for Carrichtera. Our work suggests that desert plants, and thus the resources they provide, might be more resilient to climate change than previously thought. PMID:23045708

Air-biomonitoring by transplanted lichens in the Negev Desert, Israel

Energy Technology Data Exchange (ETDEWEB)

Garty, Jacob [Department of Plant Sciences and Institute for Nature Conservation Research, Tel Aviv University, Tel Aviv (Israel)

2001-07-01

The present report summarizes tow time periods of study: 1) August 1997 - April 1998, 2) May 1999 - November 1999. 1) In August 1997 thalli of the lichen Ramalina maciformis (Del.) Bory were collected in the Negev Desert and transplanted with their substrate, flintstones, to 24 biomonitoring sites in the Negev Desert. In April 1998 the lichens were retrieved and their elemental content was determined by ICP-AES. In addition, we examined physiological parameters as presented in report no.1. 2) In May 1999 thalli of the lichen were collected in the control site and transferred together with the substrate to 10 biomonitoring sites in the Negev. These thalli were retrieved in November 1999. We examined: a) the electric conductivity, indicative of cell membrane integrity; b) the production of ethylene indicative of stress; c) the chloropkyll a fluorescence as a means to monitor aspects of photosystem II (PSII) activities in the lichen. Final results of the first period experiment show that lichens exposed to air contaminants at a site of toxic waste deposition, accumulated large amounts of Al, Ba, Ca, Cu, Fe, Mg, Na, Pb, S, Sr and Zn. Preliminary results of the second period of exposure show that physiological parameters, indicative of lichen-viability, detected stress in thalli retrieved from sites in and around the Ramat Hovav Industrial Area in the Negev. (author)

Air-biomonitoring by transplanted lichens in the Negev Desert, Israel

International Nuclear Information System (INIS)

Garty, Jacob

2001-01-01

The present report summarizes tow time periods of study: 1) August 1997 - April 1998, 2) May 1999 - November 1999. 1) In August 1997 thalli of the lichen Ramalina maciformis (Del.) Bory were collected in the Negev Desert and transplanted with their substrate, flintstones, to 24 biomonitoring sites in the Negev Desert. In April 1998 the lichens were retrieved and their elemental content was determined by ICP-AES. In addition, we examined physiological parameters as presented in report no.1. 2) In May 1999 thalli of the lichen were collected in the control site and transferred together with the substrate to 10 biomonitoring sites in the Negev. These thalli were retrieved in November 1999. We examined: a) the electric conductivity, indicative of cell membrane integrity; b) the production of ethylene indicative of stress; c) the chloropkyll a fluorescence as a means to monitor aspects of photosystem II (PSII) activities in the lichen. Final results of the first period experiment show that lichens exposed to air contaminants at a site of toxic waste deposition, accumulated large amounts of Al, Ba, Ca, Cu, Fe, Mg, Na, Pb, S, Sr and Zn. Preliminary results of the second period of exposure show that physiological parameters, indicative of lichen-viability, detected stress in thalli retrieved from sites in and around the Ramat Hovav Industrial Area in the Negev. (author)

The importance of Acacia trees for insectivorous bats and arthropods in the Arava desert.

Directory of Open Access Journals (Sweden)

Talya D Hackett

Full Text Available Anthropogenic habitat modification often has a profound negative impact on the flora and fauna of an ecosystem. In parts of the Middle East, ephemeral rivers (wadis are characterised by stands of acacia trees. Green, flourishing assemblages of these trees are in decline in several countries, most likely due to human-induced water stress and habitat changes. We examined the importance of healthy acacia stands for bats and their arthropod prey in comparison to other natural and artificial habitats available in the Arava desert of Israel. We assessed bat activity and species richness through acoustic monitoring for entire nights and concurrently collected arthropods using light and pit traps. Dense green stands of acacia trees were the most important natural desert habitat for insectivorous bats. Irrigated gardens and parks in villages and fields of date palms had high arthropod levels but only village sites rivalled acacia trees in bat activity level. We confirmed up to 13 bat species around a single patch of acacia trees; one of the richest sites in any natural desert habitat in Israel. Some bat species utilised artificial sites; others were found almost exclusively in natural habitats. Two rare species (Barbastella leucomelas and Nycteris thebaica were identified solely around acacia trees. We provide strong evidence that acacia trees are of unique importance to the community of insectivorous desert-dwelling bats, and that the health of the trees is crucial to their value as a foraging resource. Consequently, conservation efforts for acacia habitats, and in particular for the green more densely packed stands of trees, need to increase to protect this vital habitat for an entire community of protected bats.

The Importance of Acacia Trees for Insectivorous Bats and Arthropods in the Arava Desert

Science.gov (United States)

Hackett, Talya D.; Korine, Carmi; Holderied, Marc W.

2013-01-01

Anthropogenic habitat modification often has a profound negative impact on the flora and fauna of an ecosystem. In parts of the Middle East, ephemeral rivers (wadis) are characterised by stands of acacia trees. Green, flourishing assemblages of these trees are in decline in several countries, most likely due to human-induced water stress and habitat changes. We examined the importance of healthy acacia stands for bats and their arthropod prey in comparison to other natural and artificial habitats available in the Arava desert of Israel. We assessed bat activity and species richness through acoustic monitoring for entire nights and concurrently collected arthropods using light and pit traps. Dense green stands of acacia trees were the most important natural desert habitat for insectivorous bats. Irrigated gardens and parks in villages and fields of date palms had high arthropod levels but only village sites rivalled acacia trees in bat activity level. We confirmed up to 13 bat species around a single patch of acacia trees; one of the richest sites in any natural desert habitat in Israel. Some bat species utilised artificial sites; others were found almost exclusively in natural habitats. Two rare species (Barbastella leucomelas and Nycteris thebaica) were identified solely around acacia trees. We provide strong evidence that acacia trees are of unique importance to the community of insectivorous desert-dwelling bats, and that the health of the trees is crucial to their value as a foraging resource. Consequently, conservation efforts for acacia habitats, and in particular for the green more densely packed stands of trees, need to increase to protect this vital habitat for an entire community of protected bats. PMID:23441145

Water sources for cyanobacteria below desert rocks in the Negev Desert determined by conductivity

Directory of Open Access Journals (Sweden)

Christopher P. McKay

2016-04-01

Full Text Available We present year round meteorological and conductivity measurements of colonized hypolithic rocks in the Arava Valley, Negev Desert, Israel. The data indicate that while dew is common in the Negev it is not an important source of moisture for hypolithic organisms at this site. The dominance of cyanobacteria in the hypolithic community is consistent with predictions that cyanobacteria are confined to habitats supplied by rain. To monitor the presence of liquid water under the small Negev rocks we developed and tested a simple field conductivity system based on two wires placed about 0.5 cm apart. Based on 21 replicates recorded for one year in the Negev we conclude that in natural rains (0.25 mm to 6 mm the variability between sensor readings is between 20 and 60% decreasing with increasing rain amount. We conclude that the simple small electrical conductivity system described here can be used effectively to monitor liquid water levels in lithic habitats. However, the natural variability of these sensors indicates that several replicates should be deployed. The results and method presented have use in arid desert reclamation programs.

Israel

International Nuclear Information System (INIS)

Evron, Y.

1991-01-01

Israel's ambiguous posture gradually emerged, although Israel, according to all international accounts, continued to pursue the development of a nuclear weapon option. The evolution of Israeli policy on this issue constitutes the main focus of this paper. Beginning with a detailed account of the strategic and political context, the initial Israeli decisions to develop a nuclear infrastructure are examined. Next, Israel's decision to adopt an ambiguous stance, the various features of the current threshold posture and the reasons for Israel's restraint will respect to nuclear weapon development are explored. The role played by the nuclear dimension in the Arab-Israeli conflict and in the Middle east peace process constitutes a third area to be discussed. The paper then examines the intended and actual functions of Israel's threshold posture, before concluding with an analysis of some of the implications for arms control

Air biomonitoring by transplanted lichens in the Negev Desert, Israel

Energy Technology Data Exchange (ETDEWEB)

Garty, J [Department of Plant Sciences and Institute for Nature Conservation Research, Tel Aviv University, Tel Aviv (Israel)

1999-07-01

Thalli of the lichen Ramalina maciformis (Del.) Bory were collected in the Negev Desert in August 1997 and transplanted with their substrate, flintstones, to 24 bio-monitoring sites in the Negev Desert. An assessment of the impact of anthropogenic activities was made by measurements of the concentration of mineral elements in the lichen and by an examination of its physiological status. After a transplantation period of nine months, the lichens were retrieved in April 1998 and the concentration of 22 mineral elements in the thallus was determined by ICP-AES. In addition we examined the following parameters determining the status of the lichen: 1. Electric conductivity indicative of cell membrane integrity; 2. Spectral reflectance response of the thallus expressed as normalized difference vegetation index (NDVI) indicative of greenness and health of the thallus; 3. Production of ethylene indicative of stress, 4. Chlorophyll a fluorescence as a means to monitor aspects of photosystem II (PSII) activities in the lichen. Preliminary results show that lichens exposed to air contaminants at a site of toxic waste deposition contain high concentrations of Ca, Cu, Pb and Mn and significant low K concentrations due to leakage of this element from injured cell membranes. Conductivity measurements performed to test the integrity of cell membranes corroborated this assumption. NDVI values indicating damage to chlorophyll were relative low in lichens retrieved from sites near Beer Sheba. The stress-ethylene production was the highest in one site near Beer Sheba. The maximum quantum yield of PSII expressed as fluorescence ratio Fv/Fm was low in two sites in the Ramat Hovav Industrial Area. (author)

Air biomonitoring by transplanted lichens in the Negev Desert, Israel

International Nuclear Information System (INIS)

Garty, J.

1999-01-01

Thalli of the lichen Ramalina maciformis (Del.) Bory were collected in the Negev Desert in August 1997 and transplanted with their substrate, flintstones, to 24 bio-monitoring sites in the Negev Desert. An assessment of the impact of anthropogenic activities was made by measurements of the concentration of mineral elements in the lichen and by an examination of its physiological status. After a transplantation period of nine months, the lichens were retrieved in April 1998 and the concentration of 22 mineral elements in the thallus was determined by ICP-AES. In addition we examined the following parameters determining the status of the lichen: 1. Electric conductivity indicative of cell membrane integrity; 2. Spectral reflectance response of the thallus expressed as normalized difference vegetation index (NDVI) indicative of greenness and health of the thallus; 3. Production of ethylene indicative of stress, 4. Chlorophyll a fluorescence as a means to monitor aspects of photosystem II (PSII) activities in the lichen. Preliminary results show that lichens exposed to air contaminants at a site of toxic waste deposition contain high concentrations of Ca, Cu, Pb and Mn and significant low K concentrations due to leakage of this element from injured cell membranes. Conductivity measurements performed to test the integrity of cell membranes corroborated this assumption. NDVI values indicating damage to chlorophyll were relative low in lichens retrieved from sites near Beer Sheba. The stress-ethylene production was the highest in one site near Beer Sheba. The maximum quantum yield of PSII expressed as fluorescence ratio Fv/Fm was low in two sites in the Ramat Hovav Industrial Area. (author)

Inability of Ceratitis capitata (Diptera: Tephritidae) to overwinter in the Judean hills.

Science.gov (United States)

Israely, Nimrod; Ritte, Uzi; Oman, Samuel D

2004-02-01

The overwintering potential of the Mediterranean fruit fly, Ceratitis capitata (Wiedemann) (Diptera: Tephritidae), in cold winter areas within its northern distribution is a key element in understanding its ecology. Recent studies have suggested that although originating in tropical Africa, the fly has become adapted to the cold weather that prevails within its northernmost areas of distribution. We address the question of whether the Mediterranean fruit fly has expanded its overwintering range to include the mountains of central Israel. Doing so would imply that the fly has developed either a behavioral or a physiological mechanism to cope with low temperature and/or damp conditions in combination with cold. We monitored adult populations year round, sampling fruit, calculating expected emergence days for overwintering flies, and studying adults captured within dense and sparse apple orchards. We also performed several manipulative experiments to study preimago ability to survive the winter under natural or seminatural conditions. The study was conducted in the central mountains of Israel at 700-m altitude from 1994 to 2003. Comparison experiments also were conducted at 400 m and at sea level. Our results show 1) no adults captured during the winter and spring, 2) an absence of new infestations during the winter and spring, and 3) inability of preimago stages to overwinter in the central mountains of Israel. Thus, we conclude that the fly does not overwinter in the central mountains of Israel. We discuss the ecological and applied significance of our findings.

A model for the development of marginal water sources in arid zones: The case of the Negev Desert, Israel

Science.gov (United States)

Brimberg, Jack; Oron, Gideon; Mehrez, Abraham

1993-09-01

A management model is presented for the optimal development of marginal water sources in arid zones in conjunction with minimizing the dependence on high-quality water. These marginal sources, which may include among others saline groundwater, treated wastewater, and runoff water, are required to augment a limited supply from regional sources. The objective is to minimize operational and capital costs while simultaneously allocating a conventional regional supply in a best way among a set of local sites. A novel aspect is the consideration of water quality as an additional constraint in the decision model. In this way an optimal investment strategy for marginal water source development and use is obtained while satisfying quality requirements at the individual sites. The model formulated takes the form of a mixed binary integer linear problem. The main purpose of the presented model is to delineate a methodology for marginal water considerations and development in arid zones. Water qualities, supply and demand for diverse uses, and related costs are of primary importance. Several simplifying assumptions are made, such as aggregation on an annual basis, in order to cope with the essential features of the problem at a reasonable level of complexity. These assumptions may be relaxed at a later, more detailed stage of analysis. A case study of the Negev Desert in southern Israel is shown. An important conclusion is that saline groundwater production at local demand sites should be increased dramatically. The usefulness of sensitivity analysis in the decision process is also demonstrated.

Metabolic rate, evaporative water loss and thermoregulatory state in four species of bats in the Negev desert.

Science.gov (United States)

Muñoz-Garcia, Agustí; Larraín, Paloma; Ben-Hamo, Miriam; Cruz-Neto, Ariovaldo; Williams, Joseph B; Pinshow, Berry; Korine, Carmi

2016-01-01

Life in deserts is challenging for bats because of their relatively high energy and water requirements; nevertheless bats thrive in desert environments. We postulated that bats from desert environments have lower metabolic rates (MR) and total evaporative water loss (TEWL) than their mesic counterparts. To test this idea, we measured MR and TEWL of four species of bats, which inhabit the Negev desert in Israel, one species mainly restricted to hyper-arid deserts (Otonycteris hemprichii), two species from semi-desert areas (Eptesicus bottae and Plecotus christii), and one widespread species (Pipistrellus kuhlii). We also measured separately, in the same individuals, the two components of TEWL, respiratory water loss (RWL) and cutaneous evaporative water loss (CEWL), using a mask. In all the species, MR and TEWL were significantly reduced during torpor, the latter being a consequence of reductions in both RWL and CEWL. Then, we evaluated whether MR and TEWL in bats differ according to their geographic distributions, and whether those rates change with Ta and the use of torpor. We did not find significant differences in MR among species, but we found that TEWL was lowest in the species restricted to desert habitats, intermediate in the semi-desert dwelling species, and highest in the widespread species, perhaps a consequence of adaptation to life in deserts. Our results were supported by a subsequent analysis of data collected from the literature on rates of TEWL for 35 bat species from desert and mesic habitats. Copyright © 2015 Elsevier Inc. All rights reserved.

Luminescence profiling of loess-dominated archaeological layers of a Chalcolithic site, Northern Negev Desert fringe, Israel

Science.gov (United States)

López, Gloria I.; Roskin, Joel; Bee'ri, Ron

2017-04-01

This study applies a pulsed-photon Portable OSL Reader (PPSL) in investigating the palaeoenviroment and stages of development of a Chalcolithic site revealed during a salvage excavation. The (Shoqet Junction) site, within late Pleistocene loess-dominated sediment, is adjacent to the meandering and ephemeral Hebron Wadi in the Beer-Sheva Valley, at the fringe of the Northern Negev Desert (Israel). The site intermittently covers approximately 8 hectares and was exposed at 0.3 - 0.5 m depths beneath a plowed field. Five areas were excavated down to 4 meters. The site was dominated by an array of underground facilities: tunnels, (capped) shafts, walls, floors and infilled cavities were found within four main layers. The site includes a mixture of sediments: large amounts of organic material, weathered bricks, a powdery loess-like unit and thin Bk horizons. The artifact assemblage is associated with the Ghassulian culture. The objectives of this multi-parameter study, which combines PPSL luminescence profiling with sedimentological and geomorphic analyses, are to (1) analyze the Chalcolithic palaeoenvironments, aeolian and fluvial processes and location and morphology of streambeds, (2) identify possible deterministic physical influences upon the occupations (3) decipher the natural stratigraphic archive and discriminate between human and natural (aeolian/fluvial) induced sedimentation (4) create relative age profiles based on portable OSL measurements and OSL ages, in order to minimize OSL dating. Three main sections were profiled: a natural section - in order to identify the natural sedimentological regime and two walls of two excavation squares down to the sites' alluvial base. A small section above a prominent Bk horizon was also profiled. Altogether 58 samples were obtained for sediment and PPSL analyses. Luminescence profiles in general fit the stratigraphic breaks and enable discrimination between layers. Plowed and surface loess give low reads. Inverse reads

Israel

International Nuclear Information System (INIS)

Steinberg, G.M.

1990-01-01

In the area of nuclear weapons and the development of the potential capability as a nuclear supplier, as in many other issues, Israel stands out as a highly unusual, and indeed unique, case. In contrast to most other states considered in this paper such as Argentina, Brazil, and South Korea, Israel does not have an active civil nuclear energy industry. Despite some meager efforts in this direction, Israel does not operate large civil nuclear power reactors, and no Israeli firms produce commercial nuclear fuel cycle components of significance. Thus, many of the commercial and political factors that contribute to the emergence of second-tier suppliers are not salient in the Israeli case. Israel's status as a potential second tier nuclear supplier is based on its own nuclear weapons program and capability. Israeli scientists and engineers have clearly developed the technical infrastructure and facilities to design, produce, test, and deploy nuclear weapons and appropriate delivery vehicles

Deserts

Science.gov (United States)

Belnap, Jayne; Webb, Robert H.; Esque, Todd; Brooks, Matthew L.; DeFalco, Lesley; MacMahon, James A.

2016-01-01

The deserts of California (Lead photo, Fig. 1) occupy approximately 38% of California’s landscape (Table 1) and consist of three distinct deserts: the Great Basin Desert, Mojave Desert, and Colorado Desert, the latter of which is a subdivision of the Sonoran Desert (Brown and Lowe 1980). The wide range of climates and geology found within each of these deserts result in very different vegetative communities and ecosystem processes and therefore different ecosystem services. In deserts, extreme conditions such as very high and low temperatures and very low rainfall result in abiotic factors (climate, geology, geomorphology, and soils) controlling the composition and function of ecosystems, including plant and animal distributions. This is in contrast to wetter and milder temperatures found in other ecosystems, where biotic interactions are the dominant driving force. However, despite the harsh conditions in deserts, they are home to a surprisingly large number of plants and animals. Deserts are also places where organisms display a wide array of adaptations to the extremes they encounter, providing some of the best examples of Darwinian selection (MacMahon and Wagner 1985, Ward 2009). Humans have utilized these regions for thousands of years, despite the relatively low productivity and harsh climates of these landscapes. Unlike much of California, most of these desert lands have received little high-intensity use since European settlement, leaving large areas relatively undisturbed. Desert landscapes are being altered, however, by the introduction of fire following the recent invasion of Mediterranean annual grasses. As most native plants are not fire-adapted, they Many do not recover, whereas the non-native grasses flourish. Because desert lands are slow to recover from disturbances, energy exploration and development, recreational use, and urban development will alter these landscapes for many years to come. This chapter provides a brief description of where the

Water Resources of Israel: Trackrecord of the Development

Directory of Open Access Journals (Sweden)

Nicolai S. Orlovsky

2018-01-01

Full Text Available Israel is a country in the Near East consisting for 95% of the arid regions in which 60% of the territory are covered by the Negev Desert. Therefore, the water resources are scant here and formed mostly by atmospheric precipitations. In the period from 1989 to 2005 the average precipitations were 6 billion cu. m, of which 60–70% were evaporated soon after rainfalls, at least 5% run down by rivers into the sea (mostly in winter and the remaining 25% of precipitations infiltrated into soil from where the greater part of water got into the sea with ground waters. In Israel there are two groups of water resources: surface and underground. Israel is not rich in surface waters. The natural reservoir of surface fresh water is the Kinneret Lake in the northeast of the country. It gets water from the Jordan River and its tributaries. The average annual amount of available water of this lake is around 370 million cu. m, which accounts for one-third of the country’s water needs and still higher share of the drinking water needs. The greater part of fresh waters (37% of water supply of Israel as of 2011 in this country is supplied from ground water sources. Owing to insufficiency of available natural resources, unevenness of precipitations by years and seasons and with the growth of the population and economic development the issues of provision with the quality drinking water of the population as well as agriculture and industry, rehabilitation of natural environment cause permanently growing concern. In view of the water shortage untiring efforts have been taken to improve the irrigation efficiency and to reduce water use by improving the efficacy of irrigation techniques and application of advanced system management approaches. Among the water saving technologies applied in Israel there are: drop irrigation, advanced filtration, up to date methods of water leak detection from networks, rainwater collection and processing systems. At the same time

Biological soil crusts as an integral component of desert environments

Science.gov (United States)

Belnap, Jayne; Weber, Bettina

2013-01-01

The biology and ecology of biological soil crusts, a soil surface community of mosses, lichens, cyanobacteria, green algae, fungi, and bacteria, have only recently been a topic of research. Most efforts began in the western U.S. (Cameron, Harper, Rushforth, and St. Clair), Australia (Rogers), and Israel (Friedmann, Evenari, and Lange) in the late 1960s and 1970s (e.g., Friedmann et al. 1967; Evenari 1985reviewed in Harper and Marble 1988). However, these groups worked independently of each other and, in fact, were often not aware of each other’s work. In addition, biological soil crust communities were seen as more a novelty than a critical component of dryland ecosystems. Since then, researchers have investigated many different aspects of these communities and have shown that although small to microscopic, biological soil crusts are critical in many ecological processes of deserts. They often cover most of desert soil surfaces and substantially mediate inputs and outputs from desert soils (Belnap et al. 2003). They can be a large source of biodiversity for deserts, as they can contain more species than the surrounding vascular plant community (Rosentreter 1986). These communities are important in reducing soil erosion and increasing soil fertility through the capture of dust and the fixation of atmospheric nitrogen and carbon into forms available to other life forms (Elbert et al. 2012). Because of their many effects on soil characteristics, such as external and internal morphological characteristics, aggregate stability, soil moisture, and permeability, they also affect seed germination and establishment and local hydrological cycles. Covering up to 70% of the surface area in many arid and semi-arid regions around the world (Belnap and Lange 2003), biological soil crusts are a key component within desert environments.

Hallyu across the Desert: K-pop Fandom in Israel and Palestine

Directory of Open Access Journals (Sweden)

Nissim Otmazgin

2013-12-01

Full Text Available This study examines the role that fan communities in Israel and Palestine play in the transcultural dissemination of Korean popular music, or “K-pop.” Based on in-depth interviews with fans, a survey of K-pop online communities, discourse analysis of online discussions, and participation in K-pop gatherings, this article examines the practice of K-pop, its localization and institutionalization, and its influence on the identities of fans. Special attention is given to the role of K-pop fans as cultural mediators who create necessary bridges between the music industry and local consumers and thus play a decisive role in globalizing cultures. Typically, literature on the globalization of popular culture either utilizes a top-down approach, depicting powerful media industries as making people across the world consume their products, or emphasizes a bottom-up resistance to the imposition of foreign cultures and values. This article suggests that popular culture consumption not only changes the lives of a few individuals but that these individuals may themselves play a decisive role in connecting globalized culture with local fandom.

A Sectarian Group Called Israel

DEFF Research Database (Denmark)

Lemche, Niels Peter

2017-01-01

En diskussion af navnet "Israel" set i et historisk perspektiv , hvor der mellem 822 f.Kr. og 1948 eft Kr. ikke eksisterede en historisk satstslig organisation ved navn Israel.......En diskussion af navnet "Israel" set i et historisk perspektiv , hvor der mellem 822 f.Kr. og 1948 eft Kr. ikke eksisterede en historisk satstslig organisation ved navn Israel....

Understanding processes that generate flash floods in the arid Judean Desert to the Dead Sea - a measurement network

Science.gov (United States)

Hennig, Hanna; Rödiger, Tino; Laronne, Jonathan B.; Geyer, Stefan; Merz, Ralf

2016-04-01

Flash floods in (semi-) arid regions are fascinating in their suddenness and can be harmful for humans, infrastructure, industry and tourism. Generated within minutes, an early warning system is essential. A hydrological model is required to quantify flash floods. Current models to predict flash floods are often based on simplified concepts and/or on concepts which were developed for humid regions. To more closely relate such models to local conditions, processes within catchments where flash floods occur require consideration. In this study we present a monitoring approach to decipher different flash flood generating processes in the ephemeral Wadi Arugot on the western side of the Dead Sea. To understand rainfall input a dense rain gauge network was installed. Locations of rain gauges were chosen based on land use, slope and soil cover. The spatiotemporal variation of rain intensity will also be available from radar backscatter. Level pressure sensors located at the outlet of major tributaries have been deployed to analyze in which part of the catchment water is generated. To identify the importance of soil moisture preconditions, two cosmic ray sensors have been deployed. At the outlet of the Arugot water is sampled and level is monitored. To more accurately determine water discharge, water velocity is measured using portable radar velocimetry. A first analysis of flash flood processes will be presented following the FLEX-Topo concept .(Savenije, 2010), where each landscape type is represented using an individual hydrological model according to the processes within the three hydrological response units: plateau, desert and outlet. References: Savenije, H. H. G.: HESS Opinions "Topography driven conceptual modelling (FLEX-Topo)", Hydrol. Earth Syst. Sci., 14, 2681-2692, doi:10.5194/hess-14-2681-2010, 2010.

"Israel Is Meant for Me": Kindergarteners' Conceptions of Israel

Science.gov (United States)

Zakai, Sivan

2015-01-01

What is Israel in the minds and hearts of young American Jewish children? Through interviews and photo and music elicitation exercises, this research uncovers how day school kindergarten students conceive of Israel. This study, part of an ongoing longitudinal project, shows how 5- and 6-year-old children are able to form a multilayered conception…

[Ethiopia in Israel--an ethnopharmacological study of Ethiopian immigrants in Israel].

Science.gov (United States)

Danino, Dikla; Amar, Zohar

2008-07-01

There is a large Ethiopian community in Israel which preserves its unique culture and customs. Many of the members of this community still use traditional methods of healing, such as blood-letting, burns, tattooing, amulets, healing water, incense and various medicinal herbs that are prescribed based on the diagnosis of the disease. This study deals with documenting the use of the medicinal drugs implemented by the Ethiopian community in Israel, which is a rapidly vanishing world. The study is based on interviews with hundreds of informants, among them traditional healers, and it surveyed some fifty shops which sell Ethiopian medicinal drugs and spices. The survey brought to light a list of medical materials which are found in the Ethiopian markets in Israel including 89 kinds of plants (some 85%); 6 different minerals (some 6%); 5 types of animals (some 4.5%); and 5 substances of various origins (some 4.5%). Most of the drugs are imported from Ethiopia to Israel, since they are endemic. There are also other medicinal drugs that are gathered in the field in Israel or brought through personal import; in total, our estimate is that there are approximately 150 different kinds of medicinal drugs in use in Israel. This is a relatively small number when compared to the inventory of drugs in the land of origin, Ethiopia. The decline in the use of traditional drugs, due to limited availability and processes of modernization in the Ethiopian community in Israel, heightens the importance of a study that documents this unique culture. The study is also of assistance to the modern medical authorities in order to better understand and become more familiar with the Ethiopian community and with its needs and special practices, in terms of both prevention and treatment.

Post-wildfire natural restoration of riparian vegetation under stable hydro-geomorphic conditions: Nahal Grar, Northern Negev Desert, Israel

Science.gov (United States)

Egozi, Roey

2015-04-01

Wildfires are common to the Mediterranean region due to its defined dry season and long historical anthropogenic activities. Most of post-wildfire studies focus on mountains areas and thus refer to the hill-slope and its physical characteristics, e.g. morphology, length, angles, and aspect; its soil characteristics, e.g. type, infiltration rate, repellency; and its vegetative covers, e.g. planted trees vs. natural forest or native vs. exotic vegetation. In contrary there is very limited literature focusing on ecological and hydro-geomorphic aspects of post-wildfire of riparian vegetation / zone probably because of its negligible burned area relative to the spread of the fire, sometimes, over the whole watershed area. The limited literature on the topic is surprising given the fact that riparian vegetation zone has been acknowledged as a unique and important habitat supporting rich biodiversity. Herein we report on a wildfire event occurred on October 14th 2009 in a river section of Nahal Grar, Northern Negev Desert, Israel. The wildfire although was limited in its area (only 3 hectare) extended over the channel alone from bank to bank and thus provide a unique case study of completely burn down of riparian vegetation, mainly dense stands of Common Red (Australis Phragmites. Therefore a detailed study of this event provides an opportunity to tackle one of the basics questions which is determining the rate of natural restoration process that act at the immediate time after the wildfire event occurred. This type of information is most valuable to professional and stakeholders for better management of post-fire riparian zones. The results of the study suggest that under stable conditions, i.e. no major flood events occurred; disturbance time was short and ranged over 200 days due to, almost, immediate recovery of the riparian vegetation. However the re-growth of the riparian vegetation was not even but rather deferential and more complex then reported in the literature

Pluralistic Approaches to Israel Education

Science.gov (United States)

Grant, Lisa D.

2011-01-01

Teaching Israel is a complex endeavor in today's world where the founding myths of Israel no longer appear to capture the hearts and minds of American Jews as they did a generation ago. As a result, a new way of speaking about and conceptualizing Israel education is evolving among researchers, program providers, policy makers, and many teachers.…

Further investigations of aquaponics using brackish water resources of the Negev desert

Directory of Open Access Journals (Sweden)

Samuel Appelbaum

2016-10-01

Full Text Available Outdoor, floating raft aquaponic systems using the brackish waters of the Negev Desert in Israel and a fresh water control are described. 7 m2 of vegetables and herbs were grown in each recirculating system with Tilapia sp. fish. Plant growth was excellent for species such as celery, Swiss chard, spring onions and watercress, and fish health and growth were good. Growth rates for fish were, however, low, with an upper limit of 1.1 g per day and would have increased with ad libitum feeding. Water quality was well controlled, and iron chelate was added to correct chlorosis problems. Leafy growth was very good, but fruiting could be improved with the addition of potassium (K and other micronutrients.

Cytology of long-term desiccation in the desert cyanobacterium Chroococcidiopsis (Chroococcales)

Science.gov (United States)

Caiola, M. G.; Ocampo-Friedmann, R.; Friedmann, E. I.

1993-01-01

Young and old cultures (up to 66 months) of two Chroococcidiopsis sp. strains isolated from the Negev desert, Israel, were examined by epifluorescence and electron microscopy. In old cultures, cell viability and autofluorescence were lower than in young cultures. An increase was seen with age in the polysaccharide content of the sheaths of nanocytes and nanocyte mother cells, and a decrease of phycobiliproteins was also seen. In the oldest cultures most of the cells were dead and in various stages of degeneration. Single living cells were scattered among the dead ones. No resting cells were formed in the oldest cultures, but many cell groups showed highly electron-dense sheaths and, in the cytoplasm, ribosomes and glycogen. These changes in cell structure may have a role in preventing water loss from the cell.

Remote Sensing of Shrubland Drying in the South-East Mediterranean, 1995–2010: Water-Use-Efficiency-Based Mapping of Biomass Change

Directory of Open Access Journals (Sweden)

Maxim Shoshany

2015-02-01

Full Text Available Recent climate studies of the South-Eastern Mediterranean indicate an increase in drought frequencies and decreasing water resources since the turn of the century. A four-phase methodology was developed for assessing above-ground biomass changes in shrublands caused by these recent trends. Firstly, we generalized the function SB = 0.008MAP1.54 describing the shrublands above-ground biomass (SB dependence on mean annual precipitation (MAP for areas of full shrub cover. Secondly, relationships between MAP and NDVI were formalized, allowing an estimation of precipitation levels from observed NDVI values (MAPNDVI. Thirdly, relative water-use efficiency (RWUE was defined as the ratio between MAPNDVI and MAP. Finally, the function SBRWUE = 0.008MAP0.54 + RWUE was formalized, utilizing RWUE in estimating shrublands biomass. This methodology was implemented using Landsat TM images (1994 to 2011 for an area between the Judean Mountains and the deserts bordering them to the east and south. More than 50% of the study area revealed low biomass change (±0.2 kg/m2, compared with 30% of the woodlands of the Jerusalem Mountains, where biomass increased between 0.2 and 1.4 kg/m2 and with 50% of the semi-arid shrublands, where it decreased between 0.2 and 1.4 kg/m2. These results suggest that aridity lines in southern Israel are migrating northwards.

[ISRAEL NEONATOLOGY: PRESENT AND FUTURE].

Science.gov (United States)

Dollberg, Shaul

2016-01-01

The practice of neonatology in Israel debuted in the 1970s as local enterprises by individual hospitals that needed to provide sick and preterm newly born infants with up-to-date and effective care. Descriptions of research and advances in humane and gentle treatment during neonatal care for preterm infants and their families, as well as prevention of neonatal infections, follow-up of preterm infants and care of full-term infants are presented in this issue. The Israel National Very Low Birth Weight (VLBW) Infant database provides an excellent source of knowledge, which has led to multiple scientific publications. Recent international comparisons of the outcome of preterm VLBW infants, made possible by this unique database in Israel, has provided the neonatal community and the Ministry of Health with insights as to the differences in prognosis between Israel and other countries, especially among extremely low birth weight infants. At the border of viability, mortality in Israelis significantly higher than that reported in other countries and proactive steps undertaken to examine these differences and prompt correctional action should be pursued. The Israel Ministry of Health started positive initiatives and should ensure that their steps are implemented at the preterm infant's bedside.

Israel-New natural gas producer in the Mediterranean

International Nuclear Information System (INIS)

Shaffer, Brenda

2011-01-01

In 2009 and 2010, major offshore natural gas reserves were discovered near the State of Israel. This article examines Israel's newly discovered natural gas reserves and the implications of this discovery for Israel, the Middle East, and the Mediterranean region. The article will discuss Israel's energy security approach; the role of natural gas in Israel's energy consumption patterns; the organization of Israel's natural gas sector; regional political and security implications of the natural gas discoveries; the prospects for export, and the outlook for various natural gas markets. These new discoveries significantly improve Israel's energy security. They may also spur Israel to develop technologies related to utilization of natural gas in a variety of sectors, such as transportation. The discoveries may contribute to the emergence of a number of maritime border delimitation conflicts in the Eastern Mediterranean. At current volumes, the Israeli discoveries will not be a game-changer for gas markets in southern Europe or liquefied natural gas (LNG) markets. However, they will lead to expanded natural gas consumption in the region. In addition, offshore exploration efforts in Israel and in neighboring countries are intensifying. Additional discoveries may turn the Eastern Mediterranean region into a new source of natural gas and oil. - Highlights: → In 2009 and 2010, major natural gas deposits were discovered offshore of Israel's port city of Haifa. → They will satisfy a large portion of Israel's domestic energy consumption needs for a number of decades. → The gas discoveries have created an opportunity to fundamentally change the country's energy policies. → Additional discoveries may turn the Eastern Mediterranean region into a new source of natural gas and oil. → Israel could become a supplier of natural gas to neighbors in the Middle East region, such as Jordan.

Israel: Background and U.S. Relations in Brief

Science.gov (United States)

2016-09-16

Israel, US conduct joint missile defense trial,” Globes, July 6, 2016. 29 Dan Williams, “Israel to Deploy New ‘David’s Sling’ Missile Shield in Mid...Netanyahu,” Associated Press, May 20, 2016. 62 Judah Ari Gross, “Barak flogs Netanyahu, laments ‘budding fascism’ in Israel,” Times of Israel, June 16

Recent advances in environmental monitoring using commercial microwave links

Science.gov (United States)

Alpert, Pinhas; Guez, Oded; Messer, Hagit; David, Noam; Harel, Oz; Eshel, Adam; Cohen, Ori

2016-04-01

Recent advances in environmental monitoring using commercial microwave links Pinhas Alpert, H. Messer, N. David, O. Guez, O. Cohen, O. Harel, A. Eshel Tel Aviv University, Israel The propagation of electromagnetic radiation in the lower atmosphere, at centimeter wavelengths, is impaired by atmospheric conditions. Absorption and scattering of the radiation, at frequencies of tens of GHz, are directly related to the atmospheric phenomena, primarily precipitation, oxygen, mist, fog and water vapor. As was recently shown, wireless communication networks supply high resolution precipitation measurements at ground level while often being situated in flood prone areas, covering large parts of these hazardous regions. On the other hand, at present, there are no satisfactory real time flash flood warning facilities found to cope well with this phenomenon. I will exemplify the flash flood warning potential of the commercial wireless communication system for semi-arid region cases when floods occurred in the Judean desert in Israel with comparison to hydrological measurements in the Dead Sea area. In addition, I will review our recent improvements in monitoring rainfall as well as other-than-rain phenomena like, fog, dew, atmospheric moisture. References: N. David, P. Alpert, and H. Messer, "Technical Note: Novel method for water vapor monitoring using wireless communication networks measurements", Atmos. Chem. Phys., 9, 2413-2418, 2009. A. Rayitsfeld, R. Samuels, A. Zinevich, U. Hadar and P. Alpert,"Comparison of two methodologies for long term rainfall monitoring using a commercial microwave communication system", Atmospheric Research 104-105, 119-127, 2012. N. David, O. Sendik, H. Messer and P. Alpert, "Cellular network infrastructure-the future of fog monitoring?" BAMS (Oct. issue), 1687-1698, 2015. O. Harel, David, N., Alpert, P. and Messer, H., "The potential of microwave communication networks to detect dew using the GLRT- experimental study", IEEE Journal of Selected

75 FR 75151 - International Service Changes-Israel

Science.gov (United States)

2010-12-02

... POSTAL SERVICE 39 CFR Part 20 International Service Changes--Israel AGENCY: Postal Service TM... Limits, and the Individual Country Listings to incorporate a change in Israel's First-Class Mail... proposed rule Federal Register notice (75 FR 39475-39477) that included a change to Israel's First-Class...

Physiological adaptation for milk production in desert ruminants

International Nuclear Information System (INIS)

Shkolnik, A.

1981-08-01

The authors have shown that the black goats herded by the Bedouins in the deserts of Israel can graze in sun-scorched conditions even when still 2 days walking distance from any water source. Upon their arrival at a water hole, they consumed volumes of water which were greater than 40% of their dehydrated body weight. After drinking, their body water content was 76% of body weight; after grazing for 4 days with no water, the water content of their body was still within the normal range for ruminants and their body solids were also well maintained. It was concluded that the amount of water consumed by the goats after grazing was not only sufficient to replenish the loss of water incurred by grazing, but to re-establish the body water content at a higher than normal level and thereby provide a water store. Using 51 Cr EDTA to measure the flow of liquid out of the reticulo-rumen, the authors showed that this increased from 73 ml/hr to 250 ml/hr between the 1st and 5th hour after drinking, but even by 5 hours after drinking over 80% of the volume consumed was still in the reticulo-rumen. It is suggested that the rumen plays a major role in the water economy of desert ruminants in that it provides an essential mechanism by which they can store water and circumvent the hazards likely to follow rapid rehydration. Similar findings were obtained in the wild ruminants mentioned above

Archaeological Geophysics in Israel: Past, Present and Future

Science.gov (United States)

Eppelbaum, L. V.

2009-04-01

. Application of multifocusing seismic processing to the GPR data analysis. Proceed. of the Symp. on the Application of Geophysics to Engineering and Environmental Problems, Hyatt Regency Crystal City, Arlington, USA, 597-606. Borradaile, G. J., 2003. Viscous magnetization, archaeology and Bayesian statistics of small samples from Israel and England. Geophysical Research Letters, 30 (10), 1528, doi:10.1029/2003GL016977. Boyce, J.I., Reinhardt, E.G., Raban, A., and Pozza, M.R., 2004. The utility of marine magnetic surveying for mapping buried hydraulic concrete harbour structures: Marine Magnetic Survey of a Submerged Roman Harbour, Caesarea Maritima, Israel. The International Journal of Nautical Archaeology, 33, 1, 122-136. Bruins, H.J., van der Plicht, J., and Mazar, A., 2003. 14C dates from Tel-Rehov: Iron-age chronology, Pharaohs and Hebrew kings. Science, 300, 315-318. Daniels, J., Blumberg, D.J., Vulfson, L.D., Kotlyar, A.L., Freiliker, V., Ronen, G., and Ben-Asher, J., 2003. Microwave remote sensing of physically buried objects in the Negev Desert: implications for environmental research. Remote Sensing of Environment, 86, 243-256, 2003. Dolphin, L.T., 1981. Geophysical methods for archaeological surveys in Israel. Stanford Research International, Menlo Park, Calif., USA, 7 pp. Ellenblum, R., Marco, M., Agnon, A., Rockwell, T., and Boas, A., 1998. Crusader castle torn apart by earthquake at dawn, 20 May 1202. Geology, 26, No. 4, 303-306. Eppelbaum, L.V., 1999. Quantitative interpretation of resistivity anomalies using advanced methods developed in magnetic prospecting. Trans. of the XXIV General Assembly of the Europ. Geoph. Soc., Strasburg 1 (1), p.166. Eppelbaum, L.V., 2000a. Detailed geophysical investigations at archaeological sites. In: (Ed. A. Nissenbaum), Relation between archaeology and other scientific disciplines, Collection of Papers, Weitzman Inst., Rehovot, Israel, No.8, 39-54 (in Hebrew). Eppelbaum, L.V., 2000b. Applicability of geophysical methods for

Recent changes and relations among drought, vegetation and wildfires in the Eastern Mediterranean: The case of Israel

Science.gov (United States)

Turco, Marco; Levin, Noam; Tessler, Naama; Saaroni, Hadas

2017-04-01

On-going changes in drought, vegetation and wildfires in Israel provide a key example of possible future evolution in transition areas at the border between Mediterranean and arid climates. Here we present multiple lines of evidence suggesting that drought conditions in Israel, representing the eastern Mediterranean, have increased during the period 1980-2014. Drought conditions were calculated using the Standardized Precipitation Evapotranspiration Index (SPEI), the Standardized Precipitation Index (SPI) and the Standardized Soil Moisture Index (SSI). A 30-year series (1982-2011) of monthly Fraction of Photosynthetically Active Radiation absorbed by vegetation (FPAR) indicates generally positive trends in winter and spring and negative ones in summer and autumn, except in the transition zone between the southern Negev desert and the Mediterranean climate region, where a statistically significant negative trend in all seasons was found. Available ground observations suggest that fire activity has decreased during the period 1987-2011. Apparent year-to-year oscillations are superposed onto these long-term trends. We show that inter-annual variability of summer fires is related to antecedent wet conditions and to above normal vegetation conditions. These relationships suggest the summer fires in Israel are mainly limited by fuel availability rather than by fuel flammability. On the other hand, the year-to-year variations of spring and autumn fires are significantly related with drought indices. Thus, the increase of drought conditions together with climate projections for further warming and drying in this region, point at a potential increase of fire risk in the intermediate seasons.

Marble in Israel : A. Shadmon. Ministry of Development, State of Israel, Jerusalem, 1965, 56 pp., 36 fig., 2 tables

NARCIS (Netherlands)

Manten, A.A.

The booklet Marble in Israel is announced to be the first in a series of reports on the mineral building commodities of Israel, which series will summarize the information available on the subject at the Quarries Section of the Israel Geological Survey and the Office of the Controller of Mines.

Rapid anthropogenic response to short-term aeolian-fluvial palaeoenvironmental changes during the Late Pleistocene-Holocene transition in the northern Negev Desert, Israel

Science.gov (United States)

Roskin, Joel; Katra, Itzhak; Agha, Nuha; Goring-Morris, A. Nigel; Porat, Naomi; Barzilai, Omry

2014-09-01

Archaeological investigations along Nahal Sekher on the eastern edge of Israel's northwestern Negev Desert dunefield revealed concentrations of Epipalaeolithic campsites associated respectively with ancient water bodies. This study, aimed at better understanding the connections between these camps and the water bodies, is concerned with a cluster of Natufian sites. A comprehensive geomorphological study integrating field mapping, stratigraphic sections, sedimentological analysis and optically stimulated luminescence (OSL) ages was conducted in the vicinity of a recently excavated Natufian campsite of Nahal Sekher VI whose artifacts directly overlay aeolian sand dated by OSL to 12.4 ± 0.7 and 11.7 ± 0.5 ka. Residual sequences of diagnostic silty sediments, defined here as low-energy fluvial fine-grained deposits (LFFDs), were identified within the drainage system of central Nahal Sekher around the Nahal Sekher VI site. LFFD sections were found to represent both shoreline and mid-water deposits. The thicker mid-water LFFD deposits (15.7 ± 0.7-10.7 ± 0.5 ka) date within the range of the Epipalaeolithic campsites, while the upper and shoreline LFFD units that thin out into the sands adjacent to the Nahal Sekher VI site display slightly younger ages (10.8 ± 0.4 ka-7.6 ± 0.4 ka). LFFD sedimentation by low-energy concentrated flow and standing-water developed as a result of proximal downstream dune-damming. These water bodies developed as a result of encroaching sand that initially crossed central Nahal Sekher by 15.7 ± 0.7 ka and probably intermittently blocked the course of the wadi. LFFD deposition was therefore a response to a unique combination of regional sand supply due to frequent powerful winds and does not represent climate change in the form of increased precipitation or temperature change. The chronostratigraphies affiliate the Natufian sites to the adjacent ancient water bodies. These relations reflect a rapid, but temporary anthropogenic response to a

The State of Young Children in Israel

Science.gov (United States)

Kosher, Hanita, Ed.

2015-01-01

This document, based on the statistical yearbook, "Children in Israel 2014," presents data on the population of young children in Israel. The document presents a current picture of the well-being of young children in Israel intended to assist policy-makers and practitioners to understand the situation of this group of children and to…

A Kid's Catalog of Israel.

Science.gov (United States)

Burstein, Chaya M.

This book examines the history, customs, language, crafts, recipes, geography, and music of Israel. Written in a format that appeals to juvenile readers, the book contains stories, facts, legends, photographs, maps, and illustrations to enhance the text. The 17 chapters include: (1) "All Around Israel"; (2) "A Mishmash of…

The effect of grazing on soil and water losses under arid and mediterranean climates. Implications for desertification

Directory of Open Access Journals (Sweden)

Cerdà, A.

1999-12-01

Full Text Available Two sites, both affected by grazing but under different climatic conditions, were selected in Israel to study the effect of grazing on soil degradation. One site was selected in the Judean Desert, a dry environment (260 mm mean annual rainfall with a long history of overgrazing and very little vegetative cover. The second site was selected in the Galilee Mountains where the climate is of Mediterranean type (650 mm mean annual rainfall and the vegetative cover is much greater in spite of the grazing. Simulated rain experiments were performed in the field and in the laboratory in order to evaluate differences in hydrological and erosional response to rainfall between the two sites. The results show a clear difference between these two ecosystems. In the Judean Desert, where vascular plant cover is sparse, a crust was developed which enhanced overland flow and erosion. In the Mediterranean environment the overland flow and erosion were negligible under shrubs and relatively high at the intershrub corridors. At the hillslope scale a mosaiclike pattern of water and soil contributing and accepting patches was developed. Such a pattern usually protect the hillslope from being eroded. Runoff and erosion rates luere very high in the Judean Desert and negligible in the Galilee Mountains.

[fr] Afin d'étudier l'effet du pâturage sur la dégradation des sols, deux zones de caractéristiques climatiques différentes soumises au pâturage ont été sélectionnées en Israel. L'une de ces zones se trouve située dans le désert de Judée, un milieu très aride (260 mm de précipitation annuelle moyenne avec un couvert végétal peu dense et une longue influence du surpâturage. La deuxième zone se trouve sur les montagnes de Galilée, caractérisées par un climat méditerranéen (650 mm de précipitation annuelle moyenne et un couvert végétal bien plus dense et ce malgré l'influence du pâturage. Afin d'évaluer le comportement hydrologique et �

New insights into the paleoenvironment of northern Israel during the Last Glacial

Science.gov (United States)

Miebach, Andrea; Chen, Chunzhu; Schwab, Markus J.; Lev, Lilach; Stein, Mordechai; Litt, Thomas

2016-04-01

Archaeological findings in the vicinity of the Dead Sea rift display the outstanding role of the region for reconstructing human history. The environmental settings of the historical developments are obtained from the sedimentary sections that were accumulated in the lakes occupying the tectonic depressions along the rift. Here, we focus on the vegetation history in the vicinity of the Sea of Galilee (Lake Kinneret), northern Israel, during MIS2 when the lake reached its high stands and even merged with the southern Lake Lisan at an elevation of ~ 170 m below sea level (cf. Hazan et al., 2005). A continuous vegetation and climate record could provide valuable insights into the environmental context of human developments. We analyzed pollen from sediment cores that were drilled at the Ohalo II archaeological site at the southwestern shore of the Sea of Galilee. New radiocarbon dates refined the age-depth model. Most of the cores comprise laminated authigenic calcites and detritus material that was deposited between ~27,000 to 22,000 years before present. The Sea of Galilee is currently the lowest freshwater lake on the Earth (209 m below mean sea level). It is situated in the Mediterranean climate and vegetation zone of northern Israel. Further to the south and east, the Mediterranean biome is displaced by steppe and desert due to considerably lower precipitations. Our results suggest that a steppe with dwarf shrubs, herbs, and grasses predominated in northern Israel during the Last Glacial. In contrast to the Holocene, there was no vegetation belt of the Mediterranean biome in the vicinity of the Sea of Galilee. Deciduous oaks were the dominant trees, although they only occurred in limited amounts. Trees and shrubs were almost absent during most arid periods. While the pollen data may indicate semiarid conditions (less precipitation) in the vicinity of the Sea of Galilee, the high lake levels and deposition of authigenic calcite require enhanced freshwater input to

Lebanon: The Israel-Hamas-Hezbollah Conflict

National Research Council Canada - National Science Library

Sharp, Jeremy M; Blanchard, Christopher; Katzman, Kenneth; Migdalovitz, Carol; Prados, Alfred; Gallis, Paul; Rennack, Dianne; Rollins, John; Bowman, Steve; Veillette, Connie

2006-01-01

... in a surprise attack along the Israeli-Lebanese border. Israel responded by carrying out air strikes against suspected Hezbollah targets in Lebanon, and Hezbollah countered with rocket attacks against cities and towns in northern Israel...

Lebanon: The Israel-Hamas Hezbollah Conflict

National Research Council Canada - National Science Library

Sharp, Jeremy M; Blanchard, Christopher; Katzman, Kenneth; Migdalovitz, Carol; Prados, Alfred; Gallis, Paul; Rennack, Dianne; Rollins, John; Bowman, Steve; Veillette, Connie

2006-01-01

... in a surprise attack along the Israeli-Lebanese border. Israel responded by carrying out air strikes against suspected Hezbollah targets in Lebanon, and Hezbollah countered with rocket attacks against cities and towns in northern Israel...

Mature Zionism: Education and the Scholarly Study of Israel

Science.gov (United States)

Alexander, Hanan A.

2015-01-01

A new approach to Israel education has emerged to counteract what has been a tendency to romanticize Israel by avoiding criticism; it presumes that Israel engagement has much to offer a meaningful Jewish identity, but only when encountered critically, taking into account Israel's many complexities. However, prevailing scholarly trends may not…

Lebanon: The Israel-Hamas-Hezbollah Conflict

National Research Council Canada - National Science Library

Sharp, Jeremy M; Blanchard, Christopher; Katzman, Kenneth; Migdalovitz, Carol; Prados, Alfred; Gallis, Paul; Rennack, Dianne; Rollins, John; Browne, Marjorie; Bowman, Steve; Veillette, Connie; Kumins, Lawrence

2006-01-01

... in a surprise attack along the Israeli-Lebanese border. Israel has responded by carrying out air strikes against suspected Hezbollah targets in Lebanon, and Hezbollah has countered with rocket attacks against cities and towns in northern Israel...

Israel's position on non-proliferation

International Nuclear Information System (INIS)

Marom, R.

1986-01-01

Israel maintained that the complex international system and worldwide political tension created a situation in which comprehensive plans of disarmament could not produce any positive result. The deadlock in the field of general and complete disarmament has brought Israel to the realization that one possible way to alleviate the stalemate could be progress by stages through partial measures of disarmament. Israel's position on non-proliferation indicates that the establishment of a nuclear-weapon-free-zone (NWFZ), as it relates to the Middle-East, could serve as a credible alternative to the unilateral adherence to the Non-Proliferation of Nuclear Weapon (NPT) and an effective measure of non-proliferation in the region. (Author)

Israel y su modernización

Directory of Open Access Journals (Sweden)

Mario Sznajder

2013-01-01

Full Text Available Este artículo trata el problema de la modernización y la modernidad de Israel, utilizando para esto, como marco teórico principal, la visión de Múltiples Modernidades de Shmuel Noah Eisenstadt. De acuerdo a este tipo de análisis cada modernización y modernidad se presenta como una variante que incluye elementos tradicionales y locales del modelo original de la Ilustración. En el caso de Israel, cuya sociedad moderna es mayormente inmigratoria y altamente heterogénea, se podría llegar a argumentar que la multiplicidad se torna en un aspecto interno del proceso. La modernización dialécticamente produce resultados contrarios a las intenciones y planes originales de quienes la ponen en marcha, y esto se manifiesta en el caso de Israel a través del resurgimiento religioso, el retorno a tradiciones e identidades étnicas que precedieron el intento de establecer una sociedad moderna y sus bases ideológicas radicadas en el sionismo, y ello sin dejar de lado la sociedad palestina local –o árabe israelí-, absorbida dentro del marco general de la sociedad israelí.

Girls in Distress in Israel.

Science.gov (United States)

Steiner, Yosepha

The typical girl in distress in Israel comes from a Jewish family of oriental origin. Her distress is partially due to the strains of immigrating to Israel from, in most cases, North Africa. Authority models in distressed girls' families feature either the role of the father as the commanding familial authority figure; the mother as the dominant…

Evaluation of PM2.5 surface concentration simulated by Version 1 of the NASA’s MERRA Aerosol Reanalysis over Israel and Taiwan

Science.gov (United States)

Provençal, Simon; Buchard, Virginie; da Silva, Arlindo M.; Leduc, Richard; Barrette, Nathalie; Elhacham, Emily; Wang, Sheng-Hsiang

2018-01-01

Version 1 of the NASA MERRA Aerosol Reanalysis (MERRAero) assimilates bias-corrected aerosol optical depth (AOD) data from MODIS-Terra and MODIS-Aqua, and simulates particulate matter (PM) concentration data to reproduce a consistent database of AOD and PM concentration around the world from 2002 to the end of 2015. The purpose of this paper is to evaluate MERRAero’s simulation of fine PM concentration against surface measurements in two regions of the world with relatively high levels of PM concentration but with profoundly different PM composition, those of Israel and Taiwan. Being surrounded by major deserts, Israel’s PM load is characterized by a significant contribution of mineral dust, and secondary contributions of sea salt particles, given its proximity to the Mediterranean Sea, and sulfate particles originating from Israel’s own urban activities and transported from Europe. Taiwan’s PM load is composed primarily of anthropogenic particles (sulfate, nitrate and carbonaceous particles) locally produced or transported from China, with an additional contribution of springtime transport of mineral dust originating from Chinese and Mongolian deserts. The evaluation in Israel produced favorable results with MERRAero slightly overestimating measurements by 6% on average and reproducing an excellent year-to-year and seasonal fluctuation. The evaluation in Taiwan was less favorable with MERRAero underestimating measurements by 42% on average. Two likely reasons explain this discrepancy: emissions of anthropogenic PM and their precursors are largely uncertain in China, and MERRAero doesn’t include nitrate particles in its simulation, a pollutant of predominately anthropogenic sources. MERRAero nevertheless simulates well the concentration of fine PM during the summer, when Taiwan is least affected by the advection of pollution from China. PMID:29670645

Israel debates raising commitment to CERN

CERN Multimedia

Watzman, H

2000-01-01

Israel's science ministry is debating whether to apply for full membership of CERN since the 1992 agreement allowing Israel observer status is about to expire. Israeli physicists are pushing for full membership for political as well as scientific reasons (1 page).

Deciphering the Role of Desert Dust in the Climate Puzzle: The Mediterranean Israeli Dust Experiment (MEIDEX)

Science.gov (United States)

Levin, Zev; Joseph, Joachim; Mekler, Yuri; Israelevich, Peter; Ganor, Eli; Hilsenrath, Ernest; Janz, Scott

2002-01-01

Numerous studies have shown that aerosol particles may be one of the primary agents that can offset the climate warming induced by the increase in the amount of atmospheric greenhouse gases. Desert aerosols are probably the most abundant and massive type of aerosol particles that are present in the atmosphere worldwide. These aerosols are carried over large distances and have various global impacts. They interact with clouds, impact the efficiency of their rain production and change their optical properties. They constitute one of the primary sources of minerals for oceanic life and influence the health of coral reefs. They have direct effects on human health, especially by inducing breathing difficulties in children. It was lately discovered that desert particles carry pathogens from the Sahara desert over the Atlantic Ocean, a fact that may explain the migration of certain types of diseases. Aerosols not only absorb solar radiation but also scatter it, so that their climatic effect is influenced not only by their physical properties and height distribution but also by the reflectivity of the underlying surface. This latter property changes greatly over land and is low over ocean surfaces. Aerosol plumes are emitted from discrete, sporadic sources in the desert areas of the world and are transported worldwide by the atmosphere's wind systems. For example, Saharan dust reaches Mexico City, Florida, Ireland, Switzerland and the Mediterranean region, while Asian dust reaches Alaska, Hawaii and the continental United States. This means that in order to assess its global effects, one must observe dust from space. The Space Shuttle is a unique platform, because it flies over the major deserts of our planet, enabling measurements and remote sensing of the aerosols as they travel from source to sink regions. Such efforts must always be accompanied by in-situ data for validation and calibration, with direct sampling of the airborne particles. MEIDEX is a joint project of

Effects of desert wildfires on desert tortoise (Gopherus agassizii) and other small vertebrates

Science.gov (United States)

Esque, T.C.; Schwalbe, C.R.; DeFalco, L.A.; Duncan, R.B.; Hughes, T.J.

2003-01-01

We report the results of standardized surveys to determine the effects of wildfires on desert tortoises (Gopherus agassizii) and their habitats in the northeastern Mojave Desert and northeastern Sonoran Desert. Portions of 6 burned areas (118 to 1,750 ha) were examined for signs of mortality of vertebrates. Direct effects of fire in desert habitats included animal mortality and loss of vegetation cover. A range of 0 to 7 tortoises was encountered during surveys, and live tortoises were found on all transects. In addition to desert tortoises, only small (reptiles (11 taxa) were found dead on the study areas. We hypothesize that indirect effects of fire on desert habitats might result in changes in the composition of diets and loss of vegetation cover, resulting in an increase in predation and loss of protection from temperature extremes. These changes in habitat also might cause changes in vertebrate communities in burned areas.

Dew formation and activity of biological crusts

NARCIS (Netherlands)

Veste, M.; Heusinkveld, B.G.; Berkowicz, S.M.; Breckle, S.W.; Littmann, T.; Jacobs, A.F.G.

2008-01-01

Biological soil crusts are prominent in many drylands and can be found in diverse parts of the globe including the Atacama desert, Chile, the Namib desert, Namibia, the Succulent-Karoo desert, South Africa, and the Negev desert, Israel. Because precipitation can be negligible in deserts ¿ the

Inclusive Education in Israel

OpenAIRE

O. V. Mayzel

2013-01-01

To get acquainted with the practice of inclusive education in mainstream schools, with professionals who work with special children, to visit the specialist centers to share experiences - all of this was part of an internship program «Early Childhood Education for Children with Special Needs», held in Israel (April 8 -02 May 2013) this year. The country has been selected for an internship, because the practice of inclusive education has been used for over 20 years in Israel. Moreover, a lot ...

Occupational radiation protection legislation in Israel

International Nuclear Information System (INIS)

Tadmor, J.; Schlesinger, T.; Lemesch, C.

1980-01-01

Various governmental agencies, including the Ministry of Health, the Ministry of Labor and the Israel AEC are responsible for the control of the use of radioactive materials and medical X-ray machines in Israel. Present legislation deals mainly with the legal aspects of the purchase, transport and possession of radioactive materials and the purchase and operation of medical X-ray machines. No legislation refers explicitly to the protection of the worker from ionizing (and non-ionizing) radiation. A special group of experts appointed by the Minister of Labor recently worked out a comprehensive draft law concerning all legal aspects of occupational radiation protection in Israel. Among the main chapters of the draft are: general radiation protection principles, national radiation protection standards, medical supervision of radiation workers, personal monitoring requirements. The present situation with regard to radiation hazard control in Israel and details of the proposed radiation protection law is discussed. (Author)

7 CFR 319.56-49 - Eggplant from Israel.

Science.gov (United States)

2010-01-01

... 7 Agriculture 5 2010-01-01 2010-01-01 false Eggplant from Israel. 319.56-49 Section 319.56-49... from Israel. Eggplant (Solanum melongena L.) may be imported into the continental United States from Israel only under the conditions described in this section. These conditions are designed to prevent the...

The CO2 exchange of biological soil crusts in a semiarid grass-shrubland at the northern transition zone of the Negev desert, Israel

Directory of Open Access Journals (Sweden)

M. O. Andreae

2008-10-01

Full Text Available Biological soil crusts (BSC contribute significantly to the soil surface cover in many dryland ecosystems. A mixed type of BSC, which consists of cyanobacteria, mosses and cyanolichens, constitutes more than 60% of ground cover in the semiarid grass-shrub steppe at Sayeret Shaked in the northern Negev Desert, Israel. This study aimed at parameterizing the carbon sink capacity of well-developed BSC in undisturbed steppe systems. Mobile enclosures on permanent soil borne collars were used to investigate BSC-related CO2 fluxes in situ and with natural moisture supply during 10 two-day field campaigns within seven months from fall 2001 to summer 2002. Highest BSC-related CO2 deposition between –11.31 and –17.56 mmol m−2 per 15 h was found with BSC activated from rain and dew during the peak of the winter rain season. Net CO2 deposition by BSC was calculated to compensate 120%, –26%, and less than 3% of the concurrent soil CO2 efflux from November–January, February–May and November–May, respectively. Thus, BSC effectively compensated soil CO2 effluxes when CO2 uptake by vascular vegetation was probably at its low point. Nighttime respiratory emission reduced daily BSC-related CO2 deposition within the period November–January by 11–123% and on average by 27%. The analysis of CO2 fluxes and water inputs from the various sources showed that the bulk of BSC-related CO2 deposition occurs during periods with frequent rain events and subsequent condensation from water accumulated in the upper soil layers. Significant BSC activity on days without detectable atmospheric water supply emphasized the importance of high soil moisture contents as additional water source for soil-dwelling BSC, whereas activity upon dew formation at low soil water contents was not of major importance for BSC-related CO2 deposition. However, dew may still be important in attaining a pre-activated status during the transition from a long "summer" anabiosis towards

Poisoning in Israel: annual report of the Israel Poison Information Center, 2012.

Science.gov (United States)

Bentur, Yedidia; Lurie, Yael; Cahana, Alfred; Kovler, Nona; Bloom-Krasik, Anna; Gurevych, Bella; Klein-Schwartz, Wendy

2014-11-01

The Israel National Poison Information Center (IPIC), Rambam Health Care Campus, provides 24 hour telephone consultations in clinical toxicology as well as drug and teratogen information. It participates in research, teaching and regulatory activities, and also provides laboratory services. To report data on the epidemiology of poisonings and poison exposures in Israel. We made computerized queries and descriptive analyses of the medical records database of the IPIC during 2012. A total of 31,519 poison exposure cases were recorded, a 157.6% increase compared with 1995. Children snake venom. Four fatalities were recorded; all were intentional exposures in adults (corrosive, medications, energy drink). Poison exposures and poisonings have increased significantly and have contributed substantially to morbidity and mortality in Israel. The IPIC database is a valuable national resource for the collection and monitoring of poisoning exposure cases. It can be used as a real-time surveillance system for the benefit of public health. It is recommended that reporting to the IPIC become mandatory and its activities be adequately supported by national resources.

[60 years of medical genetics in Israel].

Science.gov (United States)

Shalev, Stavit A; Borochowitz, Zvi U; Zlotogora, Joel

2010-02-01

The principle deeds of genetics in Israel consist of a wide array of disciplines including agriculture, nutrients, biotechnology, pharmacology and pharmacogenetics, pertaining to criminal as well as medical aspects. In the scope of this state of the art historical review, the authors emphasize the medical issues. The initial stimulus for genetic studies and medical awareness among the various ethnic populations in Israel was the immigration, in the early 1950s, of over a million Jewish immigrants from more than 100 countries from all continents. It was soon recognized that frequencies of genetic diseases differed markedly among the various communities, serving as a trigger for studying and managing these populations. In this state of the art historical review, particular emphasize was given to the historical events concerning genetics in the land of Israel, as well as in the state of Israel. Highlights of genetic diversity of the various ethnic and sub-populations are added, along with the advances and major achievements of the human genetics discipline in the state of Israel.

Lut Desert, Iran

Science.gov (United States)

1981-01-01

Iran is a large country with several desert regions. In the Dasht-E-Lut (Lut Desert) (30.5N, 58.5E) an area known as Namak-Zar, about 100 miles east of the city of Kerman, is at the center of this photograph. Some of the world's most prominent Yardangs (very long, parallel ridges and depressions) have been wind eroded in these desert dry lake bed sediments. At the left of the photo is a large field of sand dunes at right angles to the wind.

Always the victim : Israel's present wars

NARCIS (Netherlands)

Reinhart, T.

2006-01-01

In the Israeli discourse, Israel has always been the innocent victim of vicious aggression from its neighbors. This perception of reality has only intensified with its two recent wars - against the Palestinians in Gaza and against Lebanon. On this view, in both cases Israel has manifested its good

Livestock grazing and the desert tortoise in the Mojave Desert

Science.gov (United States)

Oldemeyer, John L.

1994-01-01

A large part of the Mojave Desert is not in pristine condition, and some current conditions can be related to past grazing-management practices. No information could be found on densities of the desert tortoise (Gopherus agassizii) or on vegetative conditions of areas that had not been grazed to allow managers a comparison of range conditions with data on tortoises. Experimental information to assess the effect of livestock grazing on tortoises is lacking, and researchers have not yet examined whether the forage that remains after grazing is sufficient to meet the nutritional needs of desert tortoises.

Modern status of fishery sectors of Israel (review

Directory of Open Access Journals (Sweden)

Yu. Oziransky

2017-03-01

Full Text Available Purpose. The State of Israel is one of the world leaders in the development of modern technologies, particularly in fisheries industry. E.g., 30 fish farms annually provide production of over 18,000 tons of fish, with an average yield of more than 8 tons per hectare. The fish equipment manufactured in this country is supplied to the Asia, Africa, Europe, South and North America countries, Australia. Israelis' specialists and companies design, build and implement engineering and technological support of fish-breeding enterprises in the EU, China, Nigeria, Georgia, Russia, Belarus, etc. The ongoing shortage of water in the country has spurred innovation in water conservation techniques, and a substantial agricultural modernization, drip irrigation. Israel is also at the technological forefront of desalination and water recycling. The Sorek desalination plant is the largest seawater reverse osmosis (SWRO desalination facility in the world. As of 2015, more than 50 percent of water for Israeli households, agriculture and industry is artificially produced. The country hosts an annual Water Technology and Environmental Control Exhibition & Conference (WATEC that attracts thousands of people from all over the world. In 2011, Israel's water technology industry was worth around $2 billion a year with annual exports of products and services of dozens of millions of dollars. Due to innovations in reverse osmosis technology, Israel is set to become a net exporter of water in the incoming years. At the same time, publications in Ukraine about the aquaculture branch of Israel concern mainly statistical information, or are devoted to individual ichthyopathological problems, genetic studies, etc. It does not allow analyzing a comprehensive development in this industry of Israel. Thus, the compilation and analysis of existing information is a relevant issue. This article expands the awareness of specialists on the specifics of fisheries industry, marine and

7 CFR 319.56-24 - Lettuce and peppers from Israel.

Science.gov (United States)

2010-01-01

... 7 Agriculture 5 2010-01-01 2010-01-01 false Lettuce and peppers from Israel. 319.56-24 Section 319... Lettuce and peppers from Israel. (a) Lettuce may be imported into the United States from Israel without... protected with sticky traps and prophylactic sprays approved for the crop by Israel; (v) The lettuce must be...

Desert Habitation History by 14C Dating of Soil Layers in Rural Building Structures (Negev, Israel) : Preliminary Results from Horvat Haluqim

NARCIS (Netherlands)

Bruins, Hendrik J.; van der Plicht, Johannes; Haiman, Mordechai

2012-01-01

Traditional archaeological approaches in the central Negev Desert used to employ excavation techniques in post-prehistoric periods in which stratigraphy is based on architecture, while material culture forms the basis for dating assessment and chronology. Such an approach was understandable, as it

Formal and Applied Counseling in Israel

Science.gov (United States)

Israelashvili, Moshe; Wegman-Rozi, Orit

2012-01-01

Living in Israel is intensive and demanding but also meaningful and exciting. This article addresses the gap between the narrowly defined formal status of counseling in Israel and the widespread occurrence of counseling in various settings. It is argued that several recent changes, especially in the definition of treatment, along with the…

Introduction and domestication of woody plants for sustainable agriculture in desert areas

Science.gov (United States)

Shelef, Oren; Soloway, Elaine; Rachmilevitch, Shimon

2014-05-01

High radiation in hot deserts results in high salinity, especially in irrigated fields. Whenever not treated properly, this salinization may harm crops and eventually bring to soil destruction, field abandonment, or literally desertification. Furthermore, the range of crops that can be grown commercially in hot deserts is limited (Nerd et al. 1990). With the globalization of the last century, Introduction of exotic species for commercial use became more accessible. However, these attempts may involve extreme land changes including establishment of potential invasive species. Therefore domestication of native species should be preferred rather than introduction of exotics. In the last six years we did first steps of domesticating several native species, searching for commercial potential (pharmaceutics, food, biomass for energy and desalination of constructed wetlands). We studied aspects of desert plant physiology in drought and saline conditions. We wish to share the knowledge we gained regarding the physiology and commercial potential of the following desert plant species: 1) Bassia indica is an annual halophyte. We proposed to use it for salt phytoremediation in constructed wetlands for wastewater treatment and as feed for livestock; 2) Commiphora gileadensis is considered as the balm tree of Judea, praised for its use as holy oil and in perfumes but also considered as a cure for many diseases. C. gileadensis today grows naturally in southwest Arabia and Somaliland. We found anti-proliferative and apoptotic effect of C. gileadensis extracts on several human cancer cells. Ben Gurion University of the Negev has patented these findings. 3) Artemisia sieberi and A. judaica are both known for various therapeutic traits. While studying effects of irrigation intensity on these traits, some allopathic characters were discovered. 4) Fichus palmate disappeared from Israel, but remind in neighbouring Jordan and Egypt. This tree may serve as a robust stand for fig

Israel: a crise próxima

Directory of Open Access Journals (Sweden)

Peter DEMANT

2014-12-01

Full Text Available Apesar de êxitos indisputáveis, o Estado de Israel enfrenta problemas estruturais decorrentes do conflito com o mundo árabe. O texto analisa cinco vulnerabilidades subestimadas: (1 demografia: o crescimento dos ultraortodoxos e dos árabes israelenses, ambos antissionistas, que arrisca tornar minoria os judeus sionistas; (2 estratégia: novas formas de resistência usadas pelos árabes, tanto militares, como os mísseis, quanto pacíficas, como a resistência não violenta, estão progressivamente se tornando contraproducentes à ocupação israelense de territórios inimigos; (3 regional: a Primavera Árabe, apesar dos fracassos, é uma etapa na democratização e modernização das sociedades árabes que acabará erodindo a vantagem qualitativa-educacional israelense; (4 internacional: Israel depende, militar e economicamente, do apoio ocidental, mas, movidos por seus próprios desenvolvimentos demográficos e culturais, os europeus se mostram cada vez mais indiferentes ou hostis a Israel; e até nos EUA, último reduto de simpatia pró-israelense, a identificação com o Estado judaico pode se tornar mais frágil; (5 mundo judaico: devido à orientação cada vez mais particularista de Israel, há, em vez de legitimação recíproca, ameaça de alienação entre as diásporas judaicas e Israel. O artigo conclui que, a termo, as custas políticas, militares e socioculturais que a beligerância permanente impõe a Israel podem constituir um risco existencial para este país. Eventualmente, os dilemas podem se tornar perigosos para sua sobrevivência como Estado judaico.

Israel Geological Society, annual meeting 1994

International Nuclear Information System (INIS)

Amit, R.; Arkin, Y.; Hirsch, F.

1994-02-01

The document is a compilation of papers presented during the annual meeting of Israel Geological Society. The document is related with geological and environmental survey of Israel. It discusses the technology and instruments used to carry out such studies. Main emphasis is given to seismology, geochemical analysis of water, water pollution and geophysical survey of rocks

Gifted Immigrants and Refugees in Israel

Science.gov (United States)

Rosemarin, Shoshana

2011-01-01

Since its establishment in 1948, the state of Israel has acquired a lot of experience in absorbing Jews who migrated from different parts of the globe. Two very different groups have immigrated into Israel during the last two decades--Ethiopians (100.000) and Russians (700.000). Due to the basic differences between those groups and cultures, the…

Israel: Background and Relations with the United States

National Research Council Canada - National Science Library

Migdalovitz, Carol

2006-01-01

... its neighbors. Armed conflict has marked every decade of Israel's existence. Despite its unstable regional environment, Israel has developed a vibrant parliamentary democracy, albeit with relatively fragile governments...

Israel: Background and Relations with the United States

National Research Council Canada - National Science Library

Migdalovitz, Carol

2008-01-01

... its neighbors. Armed conflict has marked every decade of Israel's existence. Despite its unstable regional environment, Israel has developed a vibrant parliamentary democracy, albeit with relatively fragile governments...

Israel: Background and Relations with the United States

National Research Council Canada - National Science Library

Migdalovitz, Carol

2007-01-01

... its neighbors. Armed conflict has marked every decade of Israel's existence. Despite its unstable regional environment, Israel has developed a vibrant parliamentary democracy, albeit with relatively fragile governments...

Distribution patterns of terricolous and saxicolous lichens in extreme desert conditions

Science.gov (United States)

Temina, M.

2012-04-01

The investigation of biodiversity in stressful habitats is of great interest because it elucidates relationships between organisms and their environment, as well as revealing the mechanisms of their survival and adaptation to extreme conditions. Deserts represent such stressful habitats where harsh climate and limited resources greatly influence the formation of biota. In order to understand the link between microscale environmental variability in extreme arid conditions and lichen biodiversity patterns, we conducted the present study. For this purpose, the structure and distribution of lichen communities on soil and cobbles at six stations at "Evolution Canyon" III (EC III), Nahal Shaharut, in the extreme southern Negev, Israel, were examined. The opposite slopes of the canyon represented specific ecological niches characterized by sharply different microclimatic conditions. The following characteristics of lichen communities were studied: species richness, systematic diversity, biogeographical elements, frequencies and distribution of species, their morphological and anatomical characteristics, reproductive strategy, and ecological peculiarities. In the research site three environmental variables were evaluated: soil moisture, and temperatures of soil and cobbles. The Canonical Correspondence Analysis was used to study the influence of these ecological variables on the distribution of lichen species. The lichen diversity of EC III was very poor and comprised 12 species (3 cyanoliches on soil vs. 9 phycolichens on cobbles). Most of them belong to a specific group of arid endemic elements, adapted to survive in extreme arid conditions in the deserts of the Levant. The harsh desert conditions of the canyon negatively influence the reproductive ability of lichens. This influence is expressed in the decreased sizes of fruit bodies in some species, and the frequent occurrence of sterile specimens among lichens found in the canyon. A comparative analysis of structure

op weg na 'n komprehensiewe geskiedenis van Ou-Israel

African Journals Online (AJOL)

wee religieuse redes. Hierdie groep mense (gewoonlik gelowige Chris- tene en Jdde) glo dat die volk Israel deur God uitverkies is en dat God dus in 'n besondere sin in Ou-Israel se geskiedenis gewerk het en hom daarin geopenbaar het. Deur Ou-Israel se geskiedenis te bestudeer kom mens meer van God se openbaring ...

AGRESI ISRAEL TERHADAP PALESTINA PERSPEKTIF HUKUM HUMANITER INTERNASIONAL

Directory of Open Access Journals (Sweden)

Aryuni Yuliantiningsih

2009-05-01

Full Text Available Israel’s agrresion to Palestina has international reactions because of enormous victims caused by that action, whom mostly were civilians. According humanitarian law, Israel’s agression to Palestina had breached humanitarian law principles, there are : humanity principle, limitation principle and distinction principle. Israel has done war crimes so international society asked how Israel can be justiced ? There are three mechanism to enforce humanitarian law. First, the contracting parties of Jeneva Convention State to enact any legislation neccessary to provide effective penal sanction for person committing or ordering to be comitted any of the grave breaches , second by ad hoc tribunal and third by International Criminal Court, but it is rather difficult to prosecute Israel because Israel don’t ratificate Roma Statuta 1998.

Simulation of semi-arid biomass plantations and irrigation using the WRF-NOAH model - a comparison with observations from Israel

Science.gov (United States)

Branch, O.; Warrach-Sagi, K.; Wulfmeyer, V.; Cohen, S.

2014-05-01

A 10 × 10 km irrigated biomass plantation was simulated in an arid region of Israel to simulate diurnal energy balances during the summer of 2012 (JJA). The goal is to examine daytime horizontal flux gradients between plantation and desert. Simulations were carried out within the coupled WRF-NOAH atmosphere/land surface model. MODIS land surface data was adjusted by prescribing tailored land surface and soil/plant parameters, and by adding a controllable sub-surface irrigation scheme to NOAH. Two model cases studies were compared - Impact and Control. Impact simulates the irrigated plantation. Control simulates the existing land surface, where the predominant land surface is bare desert soil. Central to the study is parameter validation against land surface observations from a desert site and from a 400 ha Simmondsia chinensis (jojoba) plantation. Control was validated with desert observations, and Impact with Jojoba observations. Model evapotranspiration was validated with two Penman-Monteith estimates based on the observations. Control simulates daytime desert conditions with a maximum deviation for surface 2 m air temperatures (T2) of 0.2 °C, vapour pressure deficit (VPD) of 0.25 hPa, wind speed (U) of 0.5 m s-1, surface radiation (Rn) of 25 W m-2, soil heat flux (G) of 30 W m-2 and 5 cm soil temperatures (ST5) of 1.5 °C. Impact simulates irrigated vegetation conditions with a maximum deviation for T2 of 1-1.5 °C, VPD of 0.5 hPa, U of 0.5 m s-1, Rn of 50 W m-5, G of 40 W m-2 and ST5 of 2 °C. Latent heat curves in Impact correspond closely with Penman-Monteith estimates, and magnitudes of 160 W m-2 over the plantation are usual. Sensible heat fluxes, are around 450 W m-2 and are at least 100-110 W m-2 higher than the surrounding desert. This surplus is driven by reduced albedo and high surface resistance, and demonstrates that high evaporation rates may not occur over Jojoba if irrigation is optimized. Furthermore, increased daytime T2 over plantations

HOMA: Israel's National Missile Defense Strategy (Abridged Version)

National Research Council Canada - National Science Library

Lailari, Guermantes

2002-01-01

... (Hebrew for Fortress Wall), Chapter 1 discusses the fundamentals of missile defense and the reason why Israel's missile defense system affects US national security interests, Chapter 2 describes Israel's missile defense...

Russian deserters of World War I

OpenAIRE

Os'kin Maksim

2014-01-01

Desertion is one of the most active forms of ordinary resistance of the people to the state pressure during the low-popular war which is conducting for the purposes unclear for the people. At the same time, mass desertion is a manifestation of «total» war in the world conflicts of the XX century. During World War I in all armies of the world there was the desertion often accepting mass character. In the Russian army, as well as in other, deserters appeared from the war beginning. Desertion sca...

Are biological effects of desert shrubs more important than physical effects on soil microorganisms?

Science.gov (United States)

Berg, Naama; Steinberger, Yosef

2010-01-01

Vegetation cover plays a major role in providing organic matter and in acting as a physical barrier, with both together contributing to the formation of "fertile islands," which play an active role in prolonging biological activity in desert ecosystems. By undertaking this study, a longterm research, we designed an experiment to separate the two components-the physical and biotic parts of the perennial plants-and to identify the factor that contributes the most to the ecosystem. The study site was located in the northern Negev Desert, Israel, where 50 Hammada scoparia shrubs and 50 artificial plants were randomly marked. Soil samples were collected monthly over 3 years of research at three locations: under the canopy of H. scoparia shrubs, in the vicinity of the artificial plants, and between the shrubs (control). The contribution to microbial activity was measured by evaluation of the microbial community functions in soil. The functional aspects of the microbial community that were measured were CO2 evolution, microbial biomass, microbial functional diversity, and the physiological profile of the community. The results of this study are presented in two ways: (1) according to the three locations/treatments; and (2) according to the phenological situation of the vegetation (annual and perennial plants) in the research field: the growing phase, the drying process, and the absence of annual plants. The only parameters that were found to affect microbial activity were the contribution of the organic matter of perennial shrubs and the growth of vegetation (annual and perennial) during the growing seasons. The physical component was found to have no effect on soil microbial functional diversity, which elucidates the important contribution of the desert shrub in enhancing biological multiplicity and activity.

Late Holocene dune mobilizations in the northwestern Negev dunefield, Israel: A response to combined anthropogenic activity and short-term intensified windiness

Science.gov (United States)

Roskin, Joel; Katra, Itzhak; Blumberg, Dan G.

2013-04-01

The study of the effects of past climates on ancient cultures is usually based on geologic records pertaining to rainfall and temperature fluctuations and shifts. This study proposes a paradigm of anthropogenic activity and windiness fluctuations to explain aeolian sedimentation and dune mobilization in the northwestern (NW) Negev Desert dunefield (Israel). The proposed paradigm contributes a different approach to estimating the effect of climate changes on the unprecedented agricultural and urban settlement expansion during the late Roman to Early Islamic period in the northern and central Negev Desert. This study builds upon the late Holocene cluster of luminescence ages of Roskin et al. (Age, origin and climatic controls on vegetated linear dunes in the northwestern Negev Desert (Israel), Quaternary Science Reviews 30 (2011), 1649-1674) coupled with analysis of archaeological finds and historical texts. We suggest that whereas the NW Negev dunefield was generally stable during the Holocene, intermittent dune mobilization during the late Holocene, at ~1.8 ka and mostly 1.4-1.1 ka (~600-900 CE), are linked to periods of human occupation. The idea that the last glacial dune encroachments alone that formed the NW Negev dunefield is connected to cold-event windy climates that may have intensified East Mediterranean cyclonic winter storms, cannot explain the late Holocene dune mobilizations. We conceptually model a connection between late Holocene dune mobilization, widespread anthropogenic occupation and activity, and windiness. We maintain that historic grazing and uprooting shrubs for fuel in the past by nomads and sedentary populations led to decimation of dune stabilizers, biogenic soil crusts and vegetation, causing dune erodibility and low-grade activity. Short-term events of amplified wind power in conjunction with periods of augmented anthropogenic activity that triggered major events of dune mobilization (elongation) and accretion have been preserved in the

What kind of “Judean” was Jesus?

Directory of Open Access Journals (Sweden)

Markus Cromhout

2007-05-01

Full Text Available Reconstructions of the historical Jesus are analyzed in terms of a proposed socio-cultural model of Judean ethnicity. At first an overview is given of the work of Meier and Crossan to establish the content they assigned to Jesus’ Judean ethnicity. Drawing on the insights of ethnicity theory, biblical scholarship and the work of Berger and Luckmann, a socio-cultural model of Judean ethnicity is proposed and explained. The reconstructions of Meier and Crossan are then compared with the proposed model. It is argued that none of their reconstructions allow for Jesus to be seen as profoundly Judean.

Women's Participation in Academic Conferences in Israel

Science.gov (United States)

Eden, Devorah

2016-01-01

This article examines the participation of women in academic conferences in Israel, a country in which women are under-represented in academia vertically and horizontally. Data were retrieved from announcements of academic conferences in Israel, for one academic year, covering 56 conferences that attracted 997 participants. Participation was…

48 CFR 252.225-7031 - Secondary Arab boycott of Israel.

Science.gov (United States)

2010-10-01

... Israel. 252.225-7031 Section 252.225-7031 Federal Acquisition Regulations System DEFENSE ACQUISITION... of Provisions And Clauses 252.225-7031 Secondary Arab boycott of Israel. As prescribed in 225.7605, use the following provision: Secondary Arab Boycott of Israel (JUN 2005) (a) Definitions. As used in...

Posisi Amerika Serikat dalam Penyelesaian Konflik Palestina-Israel 1

OpenAIRE

Paat, Vera

2013-01-01

Konflik Palestina-Israel boleh jadi merupakan konflik yang memakan waktu panjang setelah Perang Salib yang pernah terjadi antara dunia Timur dan Barat di sekitar abad keduabelas. Konflik yang telah berlangsung enam puluhan tahun ini menjadi konflik cukup akut yang menyita perhatian masyarakat dunia. Penyelesaian konflikPalestina-Israel, semakin menunjukkan bahwa perdamaian Palestina-Israel memang sulit diwujudkan. Pasalnya, akhir 2008 yang diprediksi dunia Internasional (dalam hal ini Amerika...

Spring Bird Migration Phenology in Eilat, Israel

Directory of Open Access Journals (Sweden)

Reuven Yosef

2009-12-01

Full Text Available Analysis of the mean date of first captures and median arrival dates of spring migration for 34 species of birds at Eilat, Israel, revealed that the earlier a species migrates through Eilat, the greater is the inter-annual variation in the total time of its passage. Birds arrive during spring migration in Eilat in four structured and independent waves. The annual fluctuation in the initial arrival dates (initial capture dates and median dates (median date of all captures, not including recaptures, did not depend on the length of the migratory route. This implies that migrants crossing the Sahara desert depart from their winter quarters on different Julian days in different years. We suggest that negative correlations between the median date of the spring migration of early and late migrants depends upon the easterly (Hamsin wind period. Moreover, we believe that the phenology of all birds during spring migration in Eilat is possibly also determined by external factors such as weather conditions on the African continent or global climatic processes in the Northern hemisphere. Orphean Warblers (Sylvia hortensis show a strong positive correlation (rs=-0.502 of initial capture date with calendar years, whereas other species such as Barred Warbler (S. nisoria; rs = -0.391 and Spotted Flycatcher (Muscicapa striata; rs = -0.398 display an insignificant trend. The Dead Sea Sparrow (Passer moabiticus and Red-Backed Shrike (Lanius collurio are positively correlated regarding initial arrival date and medians of spring migration.

Omesi, Israel

African Journals Online (AJOL)

Omesi, Israel. Vol 9, No 4 (2015) - Articles Tax Reforms in Nigeria: Case for Value Added Tax (VAT) Abstract PDF. ISSN: 2070-0083. AJOL African Journals Online. HOW TO USE AJOL... for Researchers · for Librarians · for Authors · FAQ's · More about AJOL · AJOL's Partners · Terms and Conditions of Use · Contact AJOL ...

Minerals in deserts

International Nuclear Information System (INIS)

Smith, G.I.

1982-01-01

Almost any kind of mineral deposit can occur in desert areas, and the lack of vegetation and soil cover makes finding them easier. Some kinds of deposits, though, are more likely to occur in deserts than elsewhere. Some of these result from processes genetically related to the present desert climate that improved lower grade deposits of ore. One such process, termed secondary enrichment, is most effective in areas with deep water tables, and many low-grade copper, silver, and uranium deposits have been converted into mineable ore by the downward migration and redeposition of soluble metals. In a desert terrane, placer processes are effective whenever running water flowing over steep slopes erodes outcropping ore bodies and transports and concentrates the heavier ore minerals at lower levels, thus converting low-grade or hard-to-mine bedrock deposits into economically workable concentrations. Other kinds of deposits are better preserved in deserts because the lower rainfall at the surface, and the lower volume of flow and the greater depths to groundwater, result in less destruction of soluble ores; deposits of salines and phosphates are the most notable ores affected by these factors. Still other ore deposits are created as a consequence of the arid climate, mostly because the high evaporation rates operating on standing bodies of water produce brines that can lead directly to concentrations of salts and indirectly to secondary minerals, such as zeolites, that are produced by reaction of silicate minerals with saline waters

77 FR 21748 - Oil and Gas Trade Mission to Israel

Science.gov (United States)

2012-04-11

... DEPARTMENT OF COMMERCE International Trade Administration Oil and Gas Trade Mission to Israel... Foreign Commercial Service (CS), is organizing an Executive-led Oil and Gas Trade Mission to Israel.... The purpose of the mission is to introduce U.S. firms to Israel's rapidly expanding oil and gas market...

48 CFR 652.225-70 - Arab League Boycott of Israel.

Science.gov (United States)

2010-10-01

... Israel. 652.225-70 Section 652.225-70 Federal Acquisition Regulations System DEPARTMENT OF STATE CLAUSES... League Boycott of Israel. As prescribed in 625.7002(a), insert the following provision: Arab League Boycott of Israel (AUG 1999) (a) Definitions. As used in this provision: Foreign person means any person...

Effects of prolonged drought on the vegetation cover of sand dunes in the NW Negev Desert: Field survey, remote sensing and conceptual modeling

Science.gov (United States)

Siegal, Z.; Tsoar, H.; Karnieli, A.

2013-06-01

Luminescence dating of stable sand dunes in the large deserts of the world has shown several episodes of mobility during the last 30 k years. The logical explanation for the mobility of fixed dunes is severe drought. Though drought length can be estimated, the level of precipitation drop is unknown. The stabilized sand dunes of the northwestern Negev Desert, Israel have been under an unprecedented prolonged drought since 1995. This has resulted in a vast decrease of shrubs cover on the fixed sand dunes, which changes along the rainfall gradient. In the north, an average of 27% of the shrubs had wilted by 2009, and in the drier southern area, 68% of the shrubs had withered. This loss of shrubbery is not expected to induce dune remobilization because the existing bio-crust cover is not negatively affected by the drought. Eleven aerial photographs taken over the drier southern area from 1956 to 2005 show the change in shrub cover due to human impact and the recent severe drought.

Russian deserters of World War I

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Os'kin Maksim

2014-10-01

Full Text Available Desertion is one of the most active forms of ordinary resistance of the people to the state pressure during the low-popular war which is conducting for the purposes unclear for the people. At the same time, mass desertion is a manifestation of «total» war in the world conflicts of the XX century. During World War I in all armies of the world there was the desertion often accepting mass character. In the Russian army, as well as in other, deserters appeared from the war beginning. Desertion scales in the Russian army explained as objective factors - diffi cult fights, shortage of supply, defeat at the front, and subjective - unwillingness to participate in war, melancholy for the house, desire to help a family the work. Desertion in different years of war had various forms. If at the beginning of war there were mainly «self-arrows», in 1915, during defeats at the front - evasion from entrenchments. By the end of 1916, because of the general fatigue from war, desertion takes the real form - flight from the front to the back. After February revolution desertion becomes mass in which hundreds thousands military personnel take part already. Disorder of army and development of revolutionary process extremely strengthen desertion scales that is explained by the actual lack of punishment for this crime. Destruction of the Russian state during revolution became the main reason of coming to power of Bolsheviks, an exit of Russia from war and the army demobilization which essential part in 1917 already deserted from the front.

Early Christian movements: Jesus movements and the renewal of Israel

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Richard A. Horsley

2006-10-01

Full Text Available This article investigates the origins and development of the earliest Jesus movements within the context of persistent conflict between the Judean and Galilean peasantry and their Jerusalem and Roman rulers. It explores the prominence of popular prophetic and messianic movements and shows how the earliest movements that formed in response to Jesus’ mission exhibit similar features and patterns. Jesus is not treated as separate from social roles and political-economic relationships. Viewing Jesus against the background of village communities in which people lived, the Gospels are understood as genuine communication with other people in historical social contexts. The article argues that the net effect of these interrelated factors of theologically determined New Testament interpretation is a combination of assumptions and procedures that would be unacceptable in the regular investigation of history. Another version of the essay was published in Horsley, Richard A (ed, A people’s history of Christianity, Volume 1: Christian origins, 23-46. Minneapolis, MN: Fortress.

Trends in human papillomavirus-related oropharyngeal cancer in Israel.

Science.gov (United States)

Amit, Moran; Ilana, Kaplan; Avraham, Sharon Pelles; Binenbaum, Yoav; Bachar, Gideon; Billan, Salem; Zaarura, Suliman; Czerninski, Rakefet; Bar-Tov, Matan; Maly, Alexander; Akrish, Sharon; Gil, Ziv

2016-04-01

The role of human papillomavirus (HPV) infection in oropharyngeal cancer (SCC) is well established. The annual incidence of oropharyngeal SCC in Israel is considerably lower than that in the United States. The purpose of this study was to assess the rate of HPV-related oropharyngeal SCC in Israel. The cohort included patients with oropharyngeal SCC who were treated during 1999 to 2011 in Israel. HPV typing was carried out using reverse hybridization and immunohistochemistry. Of the 74 patients analyzed, 25 (33.7%) had detectable HPV DNA. Patients in the HPV-positive group tended to be younger, with a higher rate of nodal metastases, and no history of smoking (p Israel as approximately 3-fold lower than in Western countries. Low exposure to HPV-16, a lower rate of transformation, to cancer or protective genetic factors may contribute to the lower rate of oropharyngeal SCC in Israel. © 2015 Wiley Periodicals, Inc. Head Neck 38: E274-E278, 2016. © 2015 Wiley Periodicals, Inc.

Israel and an Emerging World Order

Science.gov (United States)

2014-12-01

back-together 74 Gallia Lindenstrauss and Yaniv Avraham, “Is Turkey Returning to the ‘Zero Problems’ Policy?” INSS Insight, no. 503 (December 30...Quiet Transformations.” 123 Yoram Evron, “Chinese Investments in Israel: Opportunity or National Threat?” INSS Insight, no. 538 (April 8, 2014): 1...Israel: Opportunity or National Threat?” INSS Insight, no. 538 (April 8, 2014). ______. “Chinese Involvement in the Middle East: The Libyan and Syrian

Spirituality in Teacher Training at an Islamic College in Israel

Science.gov (United States)

Erdreich, Lauren

2016-01-01

This article looks at an Islamic teacher training college in Israel in an attempt to understand how religious revival shapes women's understandings of being Muslim women professionals in Israel. The college grew out of Islamic revival in Israel; its teacher training program reflects the sensibilities that Islamic revival hopes to foster in women…

Analysis of Israel's Foreign Policy Concerning Iraqi's Kurdistan (2003-2015

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Ali Latifi

2017-06-01

Full Text Available Analysis of the Israel's Foreign Policy is one of the important issues concerned by the researchers of the international and regional affairs. Israel's Foreign Policy in years 2003-2015 has witnessed a lot of events. In these years, transformation of the Iraq's internal structures including the fall of the Baath Regime in Iraq and appearance of the terroristic group of Dashi (ISIS in this country has provided new opportunities and challenges for the Israel's Foreign Policy. In this regard, establishment of a republic system in Iraq and the reinforcement of the Kurdish streams, specially during the current transformations and the increasing desires for the independence in Iraqi's Kurdistan, have paved the way for Israel to intensify its activities in the region. In this regard, the current study has approach the issue of Israel's Foreign Policy concerning Iraqi's Kurdistan during the years 2003-2015 with a descriptive analytic method. The achieved results show that the political reasons (alliance of the periphery and development of the strategic depth in closeness to Iran, economic (accessing the energy and mineral resources in Iraqi's Kurdistan, the importance of the Kurdistan's hydro-politic resources for Israel and the Israel's economical influence from the Nile to the Euphrates, military-security (presence in the strategic environment of Iran and the external threats in the Middle East, creation of an environmental crisis un the Kurdish region of the Middle East, weakening the Iraqi's central government and disintegration of this country, Israel's security-intelligence expansion, acquiring a strategic territory and getting out of isolation and the resolving the its legitimacy crisis, controlling the currents of thought in this region, all have been influential in thein Israel's Foreign Policy Concerning Iraqi's Kurdistan.

The Beta Israel: Return to the source? | Zegeye | Africa Insight

African Journals Online (AJOL)

Even after more than two decades, over 70 000 Ethiopian Jews - the Beta Israel - have still not been fully accepted in Israel, in danger of becoming an ethnically defined 'under-class'. The potential of Beta Israel contributions to both Israeli and Ethiopian society should be recognised. Africa Insight Vol.34(1) 2004: 69-75 ...

Gopherus agassizii: Desert tortoise

Science.gov (United States)

Berry, Kristen H.; Swingland, Ian Richard; Klemens, Michael W.

1989-01-01

The desert tortoise is one of four allopatric North American tortoises. It occurs in the Mojave and Sonoran deserts of the southwestern United States and Mexico.Auffenberg (1976) divided the genus Gopherus (consisting of four species, G. agassizi, G. berlandieri, G.flavomarginatus, and G. polyphemus) in two osteological groups. Bramble (1982), using morphological and palaeontological data, divided the genus Gopherus into two separate complexes, each with two species. He established a new genus, Scaptochelys, for agassizi and berlandieri, retaining Gopherus for polyphemus and flavomarginatus. Bour and Dubois (1984) noted that Xerobates Agassiz had priority over Scaptochelys Bramble. Using mitochondrial DNA (mtDNA), Lamb et al. (1989) evaluated the evolutionary relationships of the North American tortoises, particularly the desert tortoise. They concluded that the mtDNA analysis provides strong support for generic recognition of the two distinct species groups described by Bramble (1982).Until a few decades ago, the desert tortoise was widespread at lower elevations throughout the Mojave and Sonoran deserts of the U.S.A. In the northern and western parts of the geographic range, large and relatively homogeneous populations with densities exceeding 1,000/sq km extended throughout parts of California, and probably into Nevada and Utah. In terms of biomass, the tortoise played an important role in the ecosystems. In most areas, numbers have declined dramatically and the extent of populations has been reduced. Most populations are now isolated and low in numbers. Conservation of the desert tortoise is a highly visible and political issue in the U.S.A., but not in Mexico.

From dust to varnish: Geochemical constraints on rock varnish formation in the Negev Desert, Israel

Science.gov (United States)

Goldsmith, Yonaton; Stein, Mordechai; Enzel, Yehouda

2014-02-01

Chemical compositions of rock varnish from the Negev Desert of Israel and local settled dust were used to constrain the mechanisms of varnish formation and patterns of Mn enrichment and accumulation in the varnish. Rock varnish was sampled from coeval, undisturbed prehistoric flint artifacts along a south-north climatic transect (˜30-120 mm/yr of rain). Our analyses indicate that Mn, Ba and Pb in the varnish are significantly enriched (˜100×) in respect to the local settling dust and that Mn content systematically fluctuates with depth in the varnish. The varnish and settled dust data combined with basic thermodynamic and kinetic reasoning are used to constrain the following geochemical model of rock varnish formation: dust accumulates in micro-basins on exposed rock surfaces, under pH ˜8 (common Negev value) and during wetting by dew and rain, Mn in the dust is mobilized and leached to a depth of ˜5 μm under the varnish surface where Hollandite Mn-oxides precipitate and are adsorbed onto and between the porous clay minerals that comprise most of the varnish. During its mobile phase Mn-oxide is negatively charged and adsorbs rare earth elements. Once the solution dries abrasion removes the upper, weakly cemented dust sediment, which contains mainly Si, Al and Fe (which are not mobile at pH ˜8). Ca is also removed in large quantities. Mn, Ba, Pb and the REE are deposited at a depth and thus, protected from erosion. Reoccurrences of these processes result in a noticeable accumulation of these elements, but not of Si, Al or Fe. The alternating Mn-rich and Mn-poor laminas form as a result of a competition between the leaching rate of Mn and the adhesion rate of the clay minerals. When moisture is high (low), lamina with high (low) Mn/clay mineral ratio forms. The oxidation states involved in the varnish formation are unknown, therefore, to use Morgan's calculations we must assume, in agreement with the thermodynamic considerations (presented above), that during

Respondence and feedback of modern sand deserts to climate change--A case study in Gurbantunggut Desert

Institute of Scientific and Technical Information of China (English)

无

2000-01-01

The research on the respondence and feedback of modern sand deserts to the climate change is an important component part in the studies on the global climate change. Deserts respond to the climate change, meanwhile, they affect the climate with their feedback of peculiar environment during the respondence. Many researches on desert climate have been carried out at home and abroad. However, there is little research on the respondence and feedback of modern fixed, semi-fixed and mobile deserts in arid areas to the climate change, in which the factor analysis as well as the parameter changing effects is especially the difficult problem all along. In this note, the parameters of the respondence and feedback of Gurbantunggut Desert to the climate change are measured and analyzed, some variable parameters of water-heat exchange are obtained, and a numerical model of desertification is developed according to a series of climate change of about 40 years and the variable relations of meteorological and physical features of the sand surface in Gurbantunggut Desert.

Influence of surface roughness of a desert

Science.gov (United States)

Sud, Y. C.; Smith, W. E.

1984-01-01

A numerical simulation study, using the current GLAS climate GCM, was carried out to examine the influence of low bulk aerodynamic drag parameter in the deserts. The results illustrate the importance of yet another feedback effect of a desert on itself, that is produced by the reduction in surface roughness height of land once the vegetation dies and desert forms. Apart from affecting the moisture convergence, low bulk transport coefficients of a desert lead to enhanced longwave cooling and sinking which together reduce precipitation by Charney's (1975) mechanism. Thus, this effect, together with albedo and soil moisture influence, perpetuate a desert condition through its geophysical feedback effect. The study further suggests that man made deserts is a viable hypothesis.

Erico Verissimo: um “pintor” brasileiro de Israel

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Luciara Lourdes Silva de Assis

2010-03-01

Full Text Available O escritor brasileiro Erico Verissimo viajou a Israel em abril de 1966, na companhia da esposa, a convite do Ministério de Negócios Estrangeiros daquele país. As anotações feitas por Verissimo durante o percurso pelas principais cidades israelenses foram transformadas no livro Israel em abril, escrito e publicado três anos após a viagem. Juntamente com os manuscritos da obra, o escritor enviou ao seu editor uma carta, na qual afirma que sua intenção ao iniciar o livro “era ‘pintar’ Israel com a despreocupada alegria lúdica dum artista em férias”. Entretanto, no decorrer do trabalho, ao perceber que começava a fazer “perguntas perigosas” como “Que são os judeus? Uma raça? Um povo? Um conjunto de tribos unidas por uma religião comum?”, Verissimo deixou que o bom senso prevalecesse e voltou à sua “pintura”. Pretende-­se, neste artigo, analisar a obra Israel em abril, verificando em que medida o olhar despreocupado do pintor se confunde com o olhar crítico do intelectual no relato de suas impressões em Israel.

EPA Collaboration with Israel

Science.gov (United States)

The United States and Israel focus on scientific and technical collaboration to protect the environment, by exchanging scientific and technical information, arranging visits of scientific personnel, cooperating in scientific symposia and workshops, etc.

Acanthamoeba keratitis: study of the 5-year incidence in Israel.

Science.gov (United States)

Graffi, Shmuel; Peretz, Avi; Jabaly, Haneen; Koiefman, Anna; Naftali, Modi

2013-11-01

Acanthamoeba keratitis (AK) is not a notifiable disease in Israel, so there are no accurate incidence rates for this condition in Israel. The aim of this study was to estimate the incidence of AK in Israel for the years 2008-2012. We distributed a survey questionnaire to laboratory managers in Israel. The laboratories were affiliated to medical institutes that either provided ophthalmology services or served community ophthalmology clinics. Our questionnaire requested survey respondents to provide information regarding the methods used to diagnose AK, and the number of positive and negative cultures for Acanthamoebae species performed for each of the years from 2008 to 2012. Six laboratories used non-nutrient agar with Escherichia coli as the culture medium, one used calcofluor-white staining with fluorescent microscopy, and two used PCR for diagnosing AK. Twenty-three AK cases were identified, to give an estimated incidence of 1/1 668 552. AK is mostly attributable to the use of contact lenses. As contact lenses are popular in Israel, we expected a higher incidence rate. A lower than expected incidence rate may indicate insufficient awareness of AK in Israel.

Pengabaian Distinction Principle dalam Situasi Blokade oleh Israel di Jalur Gaza

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Erwin Erwin

2013-12-01

Full Text Available Abstrak      Konflik bersenjata (perang telah ada dan terjadi ribuan tahun yang lalu walaupun berbeda situasi dan derajat konfliknya dengan konflik bersenjata (perang pada masa modern seperti sekarang. Salah satu konflik yang terjadi dalam sejarah modern peradaban manusia adalah konflik Israel-Palestina. Dalam catatan sejarah peradaban manusia, konflik Israel-Palestina merupakan salah satu konflik terpanjang di dunia, karena sampai saat inipun masih terjadi. Terdapat banyak upaya perdamaian dan perjanjian terus dilakukan berbagai pihak untuk merintis dan mencapai kesepakatan perdamaian, akan tetapi konflik tetap terus terjadi. Adapun peristiwa yang terjadi sebagai bagian dari konflik Israel-Palestina adalah terjadinya blokade atas Gaza pada bulan Juli tahun 2007 oleh Israel. Blokade Israel di Gaza telah mengabaikan prinsip pembedaan (distinction combatan dan civilian (penduduk sipil. Dengan alasan apapun tindakan blokade Israel telah melanggar hukum internasional pada umumnya dan Hukum Humaniter Internasional (HHI pada khususnya.Kata Kunci : Blokade, Gaza, Distinction Principle

Hanna David`s Book: The Gifted Arab Child In Israel

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Emre KOMEK

2014-06-01

Full Text Available In this article, it was examined Hanna David’s Book: The Gifted Arab Child in Israel. The book focuses on Arab gifted children living in Israel. In Israel three Arab groups are living: Muslim, Christian and Druze. This book contains 7 sections. First Section: A Brief History of Education of Arabs In The State of Israel, Second Section: Characteristics of the Arab Gifted Child in Israel, Third Section: Education of the Arab Gifted Child, Fourth Section: Enrichment Programs for the Gifted in the Arab Sector, Fifth section: Description of Various Kinds of Enrichment Program for the Arab Sector, Sixth section: A Minority within a Minority: Gifted Students in the Christian, Druze and Bedouin Sectors, Seventh Section: The talented Arab Girl: Between Tradition and Modernism. In this book, author gives some suggestions to reveal potential of Arab girls. Some of them are; family support, financial aid etc.

The United States and Israel, from alliance to symbiosis

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Ferran Izquierdo Brichs

2003-12-01

Full Text Available The relationship between Israel and the United States has been evolving from that of an alliance during the Cold War to a symbiosis nowadays. American policy toward the Middle East is marked by its interest in oil, to which its growing relationship with Israelhas gradually been added. However, although for a long time the interests it shared with Saudi Arabia and other Arab countries moderated its policy and balanced its support of Israel somewhat, in the last few years its alliance with Israel has come to dominate Washington’s strategy. This is reflected in its invasion of Iraq and its tensions with Arab countries. The reason for this evolution must be sought, primarily, in the influence that Israel and pro-Zionist lobbies have gained in the domestic policy of the United States.

A Short Profile of Hypnotherapy Licensure in Israel.

Science.gov (United States)

Binyaminy, Binyamin; Haas, Eric J

2016-01-01

In Israel, only physicians, dentists, and psychologists who complete an accredited licensing process may practice hypnosis. This study examines the characteristics of hypnotherapists compared to nonhypnotherapists in the same discipline. All hypnotherapists in Israel were compared to nonhypnotherapist health professionals. There are more subspecialists among hypnotists, and the most common specialties were psychiatry, pediatric dentistry, and clinical psychology. These findings imply self-sorting of hypnotists as a result of the regulation in Israel. Licensure of hypnotherapists could be useful in other countries by comprehensive follow-up of all licensed hypnotists and by improving public and health professional perceptions of the field and its relevance to clinical practice.

Incidence trends and mortality rates of gastric cancer in Israel.

Science.gov (United States)

Lavy, Ron; Kapiev, Andronik; Poluksht, Natan; Halevy, Ariel; Keinan-Boker, Lital

2013-04-01

Gastric cancer is the fourth most common malignancy worldwide. The incidence trends and mortality rates of gastric cancer in Israel have not been studied in depth. The aim of our study was to try and investigate the aforementioned issues in Israel in different ethnic groups. This retrospective study is based on the data of The Israel National Cancer Registry and The Central Bureau of Statistics. Published data from these two institutes were collected, summarized, and analyzed in this study. Around 650 new cases of gastric cancer are diagnosed yearly in Israel. While we noticed a decline during the period 1990-2007 in the incidence in the Jewish population (13.6-8.9 and 6.75-5.42 cases per 100,000 in Jewish men and women, respectively), an increase in the Arab population was noticed (7.7-10.2 and 3.7-4.2 cases per 100,000 in men and women, respectively). Age-adjusted mortality rates per 10,000 cases of gastric cancer decreased significantly, from 7.21 in 1990 to 5.46 in 2007, in the total population. The 5-year relative survival showed a slight increase for both men and women. There is a difference in the incidence and outcome of gastric cancer between the Jewish and Arab populations in Israel. The grim prognosis of gastric cancer patients in Israel is probably due to the advanced stage at which gastric cancer is diagnosed in Israel.

Aerial Measuring System (AMS)/Israel Atomic Energy Commission (IAEC) Joint Comparison Study Report

Energy Technology Data Exchange (ETDEWEB)

Wasiolek, P. [National Security Technologies, LLC. (NSTec), Mercury, NV (United States); Halevy, I. [Israel Atomic Energy Commission (IAEC), Yavne (Israel)

2013-12-23

Under the 13th Bilateral Meeting to Combat Nuclear Terrorism conducted on January 8–9, 2013, the committee approved the development of a cost-effective proposal to conduct a Comparison Study of the Aerial Measuring System (AMS) of the U.S. Department of Energy (DOE), National Nuclear Security Administration (NNSA) and Israel Atomic Energy Commission (IAEC). The study was to be held at the Remote Sensing Laboratory (RSL), Nellis Air Force Base, Las Vegas, Nevada, with measurements at the Nevada National Security Site (NNSS). The goal of the AMS and the IAEC joint survey was to compare the responses of the two agencies’ aerial radiation detection systems to varied radioactive surface contamination levels and isotopic composition experienced at the NNSS, and the differing data processing techniques utilized by the respective teams. Considering that for the comparison both teams were using custom designed and built systems, the main focus of the short campaign was to investigate the impact of the detector size and data analysis techniques used by both teams. The AMS system, SPectral Advanced Radiological Computer System, Model A (SPARCS-A), designed and built by RSL, incorporates four different size sodium iodide (NaI) crystals: 1" × 1", 2" × 4" × 4", 2" × 4" ×16", and an “up-looking” 2" × 4" × 4". The Israel AMS System, Air RAM 2000, was designed by the IAEC Nuclear Research Center – Negev (NRCN) and built commercially by ROTEM Industries (Israel) and incorporates two 2" diameter × 2" long NaI crystals. The operational comparison was conducted at RSL-Nellis in Las Vegas, Nevada, during week of June 24–27, 2013. The Israeli system, Air RAM 2000, was shipped to RSL-Nellis and mounted together with the DOE SPARCS on a DOE Bell-412 helicopter for a series of aerial comparison measurements at local test ranges, including the Desert Rock Airport and Area 3 at the NNSS. A 4-person Israeli team from the IAEC NRCN supported the activity together with 11

Usutu Virus RNA in Mosquitoes, Israel, 2014-2015.

Science.gov (United States)

Mannasse, Batya; Mendelson, Ella; Orshan, Laor; Mor, Orna; Shalom, Uri; Yeger, Tamar; Lustig, Yaniv

2017-10-01

We identified Usutu virus (USUV) RNA in 6 pools of mosquitoes trapped in northern Israel during 2014-2015. These Israeli strains were most similar to strains identified in Senegal and Germany, which further elucidates common ancestry and evolutionary dynamics of USUV. Our findings suggest that human infection with USUV might occur in Israel.

Acculturation Models of Immigrant Soviet Adolescents in Israel

Science.gov (United States)

Shamai, Shmuel; Ilatov, Zinaida

2005-01-01

This study probed acculturation in Israel of immigrant students from the former USSR from the perception of the host society and the students. The finding from a questionnaire distributed to Israeli-born and immigrant students indicated that most but not all of the Israel-born students applied an assimilatory model while the immigrants were split…

Desertions in nineteenth-century shipping: modelling quit behaviour

OpenAIRE

Jari Ojala; Jaakko Pehkonen; Jari Eloranta

2013-01-01

Ship jumping in foreign ports was widespread throughout the age of sail. Desertion by seamen was illegal, it occurred abroad, and men who deserted only seldom returned home. We analyse desertion quantitatively and link it to the broader question of quit behaviour and labour turnover. Though the better wages paid at the foreign ports were the main reason for desertion, the regression model of the determinants of desertion indicates that outside opportunities, such as migration, and monetary in...

HIGH FOLIAR NITROGEN IN DESERT SHRUBS: AN IMPORTANT ECOSYSTEM TRAIT OR DEFECTIVE DESERT DOCTRINE?

Science.gov (United States)

Nitrogen concentrations in green and senesced leaves of perennial desert shrubs were compiled from a worldwide literature search to test the validity of the doctrine that desert shrubs produce foliage and leaf litter much richer in nitrogen than that in the foliage of plants from...

PALESTINA DAN ISRAEL: Sejarah, Konflik dan Masa Depan

Directory of Open Access Journals (Sweden)

Misri A. Muchsin

2015-12-01

Full Text Available Palestine and Israel: History, Conflict and the Future. At the beginning Palestine was a part of Daulah Islamiyah under the Turki Usmani, but because this area was dominated by England in 1917, then about 48 percent of it was annexed by Jews, Palestine with the Muslim majority became not independent. This writing aims at exploring the struggle Muslim-Palestine toward Jews-Israel. For this purpose, the use of historical analysis and library research approaches in collecting data were used. The findings from this research are that Zionist Israel dominated Palestine because of being supported by its main allies: America, English and France while Palestine struggle alone because the surrounding Islamic countries had ever wanted to help in 1968 but they were lost in a six-day war. Therefore, Egypt, Syria and Jordan and Palestine released a part of their area. Lately Palestine becomes worse and if the Jews constitution proposed by Benyamin Netayahu to the Israel Parliament, Palestine and Arab Islam will be strongly insisted.

Deus sobre as pedras: Guilherme Figueiredo em Israel

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Filipe Amaral Rocha de Meneses

2010-03-01

Full Text Available Entre 1963 e 1964, Guilherme Figueiredo – teatrólogo, romancista e crítico de teatro brasileiro – fez uma viagem a Israel, na época uma ainda jovem nação de quinze anos. Essa viagem resultou em Deus sôbre as pedras: Israel, publicado em 1965. O livro contém assuntos variados relativos a Israel, desde explicações sobre a formação do Estado, crítica teatral de autores israelenses e explicação sobre como são constituídos os kibutzim. O objetivo deste artigo é analisar este relato, tomando por base: as descrições dos locais históricos visitados pelo autor, a critica e a interpretação da cultura nacional israelense em formação e os diálogos e encontros que Figueiredo mantem com brasileiros que viviam em Israel – conversas nas quais o principal assunto era a comparação entre a cultura brasileira e a cultura israelense em formação.

Rural childhoods in Egypt's desert lands

DEFF Research Database (Denmark)

Adriansen, Hanne Kirstine

Based on fieldwork in Egypt’s desert lands, this paper discusses rural childhoods in an area experiencing rapid social and cultural change. Since 1987, the Egyptian Government has made new villages in the desert as a means to increase agricultural production and solving problems of unemployment....... Many settlers move to the Mubarak villages in order to give their children a good start in life. The desert villages are associated with a type of ‘rural idyll’. The process of settling in the desert impacts upon the children’s possible pathways to adulthood and their identities and social......’s new roles impact upon the children’s lives. The social contexts shaping the desert childhoods are in some ways more similar to contexts in ‘developed’ countries than in other parts of rural Egypt. The paper ends up by contrasting ideas of rural childhoods in Egypt with those found in ‘developed...

78 FR 47546 - Airworthiness Directives; Gulfstream Aerospace LP (Type Certificate Previously Held by Israel...

Science.gov (United States)

2013-08-06

... Airworthiness Directives; Gulfstream Aerospace LP (Type Certificate Previously Held by Israel Aircraft... Gulfstream Aerospace LP (Type Certificate Previously Held by Israel Aircraft Industries, Ltd.) Model... Aviation Authority of Israel (CAAI), which is the aviation authority for Israel, has issued Israeli...

Desert tortoise use of burned habitat in the Eastern Mojave desert

Science.gov (United States)

Drake, Karla K.; Esque, Todd C.; Nussear, Kenneth E.; DeFalco, Lesley; Scoles, Sara; Modlin, Andrew T.; Medica, Philip A.

2015-01-01

Wildfires burned 24,254 ha of critical habitat designated for the recovery of the threatened Mojave desert tortoise (Gopherus agassizii) in southern Nevada during 2005. The proliferation of non-native annual grasses has increased wildfire frequency and extent in recent decades and continues to accelerate the conversion of tortoise habitat across the Mojave Desert. Immediate changes to vegetation are expected to reduce quality of critical habitat, yet whether tortoises will use burned and recovering habitat differently from intact unburned habitat is unknown. We compared movement patterns, home-range size, behavior, microhabitat use, reproduction, and survival for adult desert tortoises located in, and adjacent to, burned habitat to understand how tortoises respond to recovering burned habitat. Approximately 45% of home ranges in the post-fire environment contained burned habitat, and numerous observations (n = 12,223) corroborated tortoise use of both habitat types (52% unburned, 48% burned). Tortoises moved progressively deeper into burned habitat during the first 5 years following the fire, frequently foraging in burned habitats that had abundant annual plants, and returning to adjacent unburned habitat for cover provided by intact perennial vegetation. However, by years 6 and 7, the live cover of the short-lived herbaceous perennial desert globemallow (Sphaeralcea ambigua) that typically re-colonizes burned areas declined, resulting in a contraction of tortoise movements from the burned areas. Health and egg production were similar between burned and unburned areas indicating that tortoises were able to acquire necessary resources using both areas. This study documents that adult Mojave desert tortoises continue to use habitat burned once by wildfire. Thus, continued management of this burned habitat may contribute toward the recovery of the species in the face of many sources of habitat loss.

Area Handbook Series: Israel: A Country Study

Science.gov (United States)

1988-12-01

kid- napping of Nazi war criminal Adolph Eichmann from Argentina. Another kidnapping, in 1986, brought to Israel for prosecution the nuclear...penalty could be imposed for treason or for conviction for Nazi war crimes but, as of 1988, 331 Israel: A Country Study Eichmann was the only person to be...See land ownership Eichmann , Adolph, 331-32 extensive threat concept, 267-68 Eisenhower, Dwight D., 58 Ezekiel, 11 Eisenstadt, S. N., 83 Ezra, II

The Modern Anti-Semitism Israel Model: An empirical relationship between modern anti-Semitism and opposition to Israel

Directory of Open Access Journals (Sweden)

Florette Cohen

2011-04-01

Full Text Available The current paper reviews our program of research that has examined some of the causes and consequences of anti-Semitism in which a new theoretical model of anti-Semitism is presented and tested in six experiments. The model proposes that mortality salience increases anti-Semitism and that anti-Semitism often manifests as hostility towards Israel. In accord with predictions, results show that existential fears lead to higher anti-Semitism and reduced support for Israel. Collectively, these results may serve as a preliminary contribution to explaining the continuation of anti-Semitism.

The solar energy in Israel; L'energie solaire en Israel

Energy Technology Data Exchange (ETDEWEB)

Bocquet, L

2004-05-01

The solar energy is an important characteristic of Israel, listed in its history and its development. This document presents the solar energy applications in the country in many domains: the solar energy for residential houses, the applications in the agricultural and industrial sectors and the research and development programs. (A.L.B.)

77 FR 58323 - Airworthiness Directives; Gulfstream Aerospace LP (Type Certificate Previously Held by Israel...

Science.gov (United States)

2012-09-20

... Aerospace LP (Type Certificate Previously Held by Israel Aircraft Industries, Ltd.) Airplanes AGENCY... Previously Held by Israel Aircraft Industries, Ltd.) Model Gulfstream G150 airplanes. This proposed AD was.... Discussion The Civil Aviation Authority of Israel (CAAI), which is the aviation authority for Israel, has...

Cost estimates for Operation Desert Shield/Desert Storm: a budgetary analysis

OpenAIRE

Johnson, J. Andrew.

1991-01-01

Operation Desert Shield/Desert Storm (DS/DS) presented unique challenges for estimating the cost of that conflict. This analysis reviews the cost estimates and methodologies developed for that purpose by DoD, CBO and GAO. It considers the budget climate and the role of foreign cash and in-kind contributions. Finally, it reviews the budgeting innovations used to provide and monitor DS/DS defense spending. At the outset of the crisis, costs were estimated to determine the defense funding requir...

Divorce and immigration: the social integration of immigrant divorcees in Israel.

Science.gov (United States)

Damian, N

1985-12-01

This paper attempts to supply information on what motivated some 7000 Jewish divorcees to leave their countries of origin in the last decade and settle in Israel. The study also examines the differences in social integration of immigrant divorcees who came to Israel from different political systems--authoritarian or democratic regimes. Finally, the study examines the extent to which immigrant divorcees, who generally arrive in Israel with children, are to be considered as a "high risk" social group requiring special attention and particular aid. Of the 287,487 immigrants aged 15 years and over who arrived in Israel between 1970-1980, 53.7% were women (sex ratio: 860 males per 1000 females), and 3.6% were divorced. The findings indicate that there are significant differences between divorcees from Anglophone and Eastern European countries in their motivation for immigrating to Israel. The former decide to immigrate primarily for individual reasons--generally after divorce--expecting that immigration will increase chances of remarriage. In contrast, those who came from Eastern Europe are motivated by political, economic, and ideological reasons; the issue of immigration often sparks the divorce crisis. Divorcees from Anglophone countries are less socially isolated, more likely to meet veteran Israelis, and more satisfied with their life in Israel. Eastern European divorcees usually restrict their social contact to encounters with other immigrants from their country of origin, are less satisfied with their life in Israel, and feel themselves more isolated and frustrated. Despite the difficulties encountered by this group, it was found that there are no marked differences between divorcees and married immigrant women in social integration. In Israel, immigrant divorcees cannot be considered as a "high risk" social group.

Konflik Arab – Israel Di Palestina

Directory of Open Access Journals (Sweden)

Susmihara Susmihara

2011-06-01

Full Text Available Palestina is a continously conflicted region. Thousand years before christus, Jews has already established the Judah King and Israel. These regions were occupied interchangably by some nations such as Assyiria, Babylonia, Misria, Persia, Macedonia, Romawi and Byzantium.  Arabian then took Palestina form caisar of Byzantium  (634 M and in 1516 M., Palestina was under Turki Usmani kingdom. In  this time, Jews cameback to Paletine, and lived with arabian in harmony based on culture and religion. However, some leaders of Israel formed zionisme by means to establish Jews Nation. This movement finally became the main factor of conflict

Rotavirus vaccines in Israel: Uptake and impact.

Science.gov (United States)

Muhsen, Khitam; Cohen, Daniel

2017-07-03

We present an overview of the impact of universal rotavirus immunization with the pentavalent vaccine, RotaTeq, which was introduced in Israel in 2010. The vaccine is given free of charge at age 2, 4 and 6 months, with an 80% coverage that was shortly achieved during the universal immunization period. Compared to pre-universal immunization years (2008-2010), a reduction of 66-68% in the incidence of rotavirus gastroenteritis (RVGE) hospitalizations was observed in 2011-2015 among children aged 0-23 months in central and northern Israel. In southern Israel a reduction of 80-88% in RVGE hospital visit rate was found among Jewish children aged 0-23 months in 2011-2013. Among Bedouins, the respective decline was 62-75%. A significant reduction of 59% was also observed in RVGE clinic visits, presumably representing less severe illness. Indirect benefit was evident in children aged 24-59 months who were ineligible for universal immunization. Vaccine effectiveness against RVGE hospitalization was estimated at 86% in children aged 6-23 months. Changes in the circulating rotavirus genotypes occurred but the contribution of vaccine induced immune pressure is unclear. Universal rotavirus immunization was followed by an impressive decrease in the burden of RVGE in young children in Israel, likely attributed to good vaccine coverage and effectiveness.

Seroprevalence of Rhodococcus equi in horses in Israel.

Science.gov (United States)

Tirosh-Levy, Sharon; Gürbilek, Sevil E; Tel, Osman Y; Keskin, Oktay; Steinman, Amir

2017-06-26

Rhodococcus equi is a common cause of pneumonia in foals and has extensive clinical, economic and possibly zoonotic consequences. This bacterium survives well in the environment and may be considered as normal flora of adult horses. Certain strains of this bacterium are extremely virulent in foals, and early identification and intervention is crucial for prognosis. Rhodococcus equi is endemic in many parts of the world and occasionally isolated in Israel. This study was designed to evaluate R. equi seroprevalence in adult horses in Israel to indirectly indicate the potential level of exposure of susceptible foals. Sera were collected from 144 horses during spring 2011 and from 293 horses during fall 2014, and the presence of antibodies against virulent R. equi was detected by enzyme-linked immunosorbent assay. Equine seroprevalence of R. equi was found to be 7.6% in 2011 and 5.1% in 2014. Only one farm had seropositive horses in 2011, whereas several farms had seropositive horses in 2014. No significant risk factors for seropositivity were found. Rhodococcus equi appears to be endemic in Israel. This is the first survey of R. equi in Israel that provides information on the epidemiology of this important bacterium.

Transactions of the nuclear societies of Israel joint meeting 1994

International Nuclear Information System (INIS)

1994-01-01

The 18 th convention of the Israel nuclear societies transactions book contains presentations in the following topics: reactor physics, health physics, radiation protection, nuclear medicine and general reviews about the status of nuclear energy in Israel

Physiological adaptation in desert birds

NARCIS (Netherlands)

Williams, JB; Tieleman, BI; Williams, Joseph B.

We call into question the idea that birds have not evolved unique physiological adaptations to desert environments. The rate at which desert larks metabolize energy is lower than in mesic species within the same family, and this lower rate of living translates into a lower overall energy requirement

Palestine, Israel and the Geopolitics of Western Asia

Directory of Open Access Journals (Sweden)

Pío García

2018-05-01

Full Text Available The efforts of the international community in providing a solution to the Israeli-Palestinian conflict are still colliding with the demonstrations of force of the Government of Israel and its insistence on bilateral negotiation. Here it is argued that the understanding of the problem merits a review of the geopolitical game in Western Asia, where the major powers set up alliances and unleashed wars in their own interest. Since the United State-Israel Alliance remains unshakable in the region, the will of the international community to commit the United States to an end to confrontation through the multilateral recognition of the Palestinian State should be maintained without hesitation, since the alternative of a bilateral agreement with Israel does not offer more to Palestine than surrender.

Properties of anthropogenic soils in ancient run-off capturing agricultural terraces in the Central Negev desert (Israel) and related effects of biochar and ash on crop growth

NARCIS (Netherlands)

Asperen, van H.L.; Bor, A.M.C.; Sonneveld, M.P.W.; Bruins, H.J.; Lazarovitch, N.

2014-01-01

In the Central Negev hills (Israel) many ancient terraced wadis exist, which captured run-off and caused gradual soil aggradation, which enabled agricultural practices. In these terraces, dark colored soil horizons were observed, containing charcoal, as can be found in Terra Preta soils, suggesting

The tiger beetles (Coleoptera, Carabidae, Cicindelinae) of Israel and adjacent lands.

Science.gov (United States)

Matalin, Andrey V; Chikatunov, Vladimir I

2016-01-01

Based on field studies, museums collections and literature sources, the current knowledge of the tiger beetle fauna of Israel and adjacent lands is presented. In Israel eight species occur, one of them with two subspecies, while in the Sinai Peninsula nine species of tiger beetles are now known. In the combined regions seven genera from two tribes were found. The Rift Valley with six cicindelids species is the most specious region of Israel. Cylindera contorta valdenbergi and Cicindela javeti azari have localized distributions and should be considered regional endemics. A similarity analysis of the tiger beetles faunas of different regions of Israel and the Sinai Peninsula reveal two clusters of species. The first includes the Great Rift Valley and most parts of the Sinai Peninsula, and the second incorporates most regions of Israel together with Central Sinai Foothills. Five distinct adult phenological groups of tiger beetles can be distinguished in these two clusters: active all-year (three species), spring-fall (five species), summer (two species), spring-summer (one species) and spring (one species). The likely origins of the tiger beetle fauna of this area are presented. An annotated list and illustrated identification key of the Cicindelinae of Israel and adjacent lands are provided.

GOPHERUS AGASSIZII (Desert Tortoise)

International Nuclear Information System (INIS)

JAMES L. BOONE, DANNY L. RAKESTRAW, AND KURT R. RAUTENSTRAUCH

1997-01-01

GOPHERLTS AGAISSIZII (Desert Tortoise). Predation. A variety of predators, most notably coyotes (Canis Iatrans) and Common Ravens (Corvis corau) have been reported to prey on hatchling desert tortoises (Emst et al. 1994). Turtles of the United States and Canada (Smithsonian Institution Press, Washington, D.C. 578 pp.). Here, we report an observation of a hatchling tortoise, fitted with a radiotransmitter, that was preyed upon by native fire ants (Solenopsis sp.) in the eastern Mojave Desert at Yucca Mountain, Nevada (36 degrees 50 minutes N, 116 degree 25 minutes E). On 8/27/94, tortoise No.9315 (carapace length = 45 mm, age = 5 d) was found alive with eyes, chin, and parts of the head and legs being eaten by ants. The tortoise was alive, but lethargic, and responded little when touched. Eight of 74 other radiomarked hatchlings monitored at Yucca Mountain during 1992-1994 were found dead with fire ants on their carcass 3-7 days after the hatchlings emerged from their nests. It is not known whether those tortoises were killed by ants or were being scavenged when found. While imported fire ants (S. invicta) have long been known to kill hatchling gopher tortoises (G. polyphemus; Mount 1981. J. Alabama Acad. Sci. 52: 71-78), native fire ants have previously not been implicated as predators of desert tortoises. However, only 1 of 75 (or at worst 9 of 75) was killed by fire ants, suggesting that although fire ants do kill hatchlings, they were not important predators on desert tortoises during this study. Tortoise specimens were deposited at the University of California at Berkeley

Israel - Palestine: The Geopolitics of Electricity

International Nuclear Information System (INIS)

Amsellem, David

2014-01-01

The electricity sector in the Middle-East is rarely studied, however this energy has a key role in the rivalry between Israelis and Palestinians. Indeed, the Hebrew State uses it as a tool of conquest and control in the West Bank and the Gaza Strip, by giving an access to commodities to Jewish settlers. Moreover, Palestinians are strongly dependent on electricity produced by Israeli power plants, which enables Israel to pressure on the Palestinians. Yet the Palestinian electricity dependence is a critical issue for Israel's security as the Hamas, whose leadership is at stake in the region, knows how to take advantage of the situation

AGRESI ISRAEL TERHADAP PALESTINA PERSPEKTIF HUKUM HUMANITER INTERNASIONAL

OpenAIRE

Aryuni Yuliantiningsih

2009-01-01

Israel’s agrresion to Palestina has international reactions because of enormous victims caused by that action, whom mostly were civilians. According humanitarian law, Israel’s agression to Palestina had breached humanitarian law principles, there are : humanity principle, limitation principle and distinction principle. Israel has done war crimes so  international society asked how Israel can be justiced ? There are three mechanism to enforce humanitarian law. First, the contracting parties of...

Aerial Measuring System (AMS)/Israel Atomic Energy Commission (IAEC) Joint Comparison Study Report

International Nuclear Information System (INIS)

Wasiolek, P.; Halevy, I.

2013-01-01

ranges, including the Desert Rock Airport and Area 3 at the NNSS. A 4-person Israeli team from the IAEC NRCN supported the activity together with 11 members of the RSL team, which consisted of pilots, mechanics, scientists, a data analyst, equipment operators, and operation specialists. All planned flight activities followed by scientific discussions on the collected data were completed. For IAEC, the joint survey provided an opportunity to characterize their system's response to extended sources of various fission products at the NNSS. As both systems play an important role in their respective countries' (United States and Israel) national framework of radiological emergency response and are subject to multiple mutual cooperation agreements, it was important for each country to obtain more thorough knowledge of how they would employ these important assets and define the roles that they would each play in an actual response.

Global Culture in Practice. A Look at Children and Adolescents in Denmark, France and Israel

DEFF Research Database (Denmark)

Stald, Gitte Bang; Lemish, Dafna; Drotner, Kirsten

1998-01-01

Childern,young people,adolescents,media,globalisation,global culture,Denmark,France,Israel,national culture,television,transnational fiction preferences,hybrid culture,music,new mediaIsrael,......Childern,young people,adolescents,media,globalisation,global culture,Denmark,France,Israel,national culture,television,transnational fiction preferences,hybrid culture,music,new mediaIsrael,...

Seroprevalence of Rhodococcus equi in horses in Israel

Directory of Open Access Journals (Sweden)

Sharon Tirosh-Levy

2017-06-01

Full Text Available Rhodococcus equi is a common cause of pneumonia in foals and has extensive clinical, economic and possibly zoonotic consequences. This bacterium survives well in the environment and may be considered as normal flora of adult horses. Certain strains of this bacterium are extremely virulent in foals, and early identification and intervention is crucial for prognosis. Rhodococcus equi is endemic in many parts of the world and occasionally isolated in Israel. This study was designed to evaluate R. equi seroprevalence in adult horses in Israel to indirectly indicate the potential level of exposure of susceptible foals. Sera were collected from 144 horses during spring 2011 and from 293 horses during fall 2014, and the presence of antibodies against virulent R. equi was detected by enzyme-linked immunosorbent assay. Equine seroprevalence of R. equi was found to be 7.6% in 2011 and 5.1% in 2014. Only one farm had seropositive horses in 2011, whereas several farms had seropositive horses in 2014. No significant risk factors for seropositivity were found. Rhodococcus equi appears to be endemic in Israel. This is the first survey of R. equi in Israel that provides information on the epidemiology of this important bacterium.

"Hello pacifist" War Resisters in Israel's First Decade

Directory of Open Access Journals (Sweden)

Marcella Simoni

2013-07-01

Full Text Available This paper discusses the history, organization, networks and political outlook of the state of Israel’s first conscientious objectors (COs in the 1950s, and the consequences they confronted, individually and as a group. Despite it being a very unlikely period for the foundation of such a movement, a small branch of ‘War Resisters’ International’ (WRI, 1921 was established in Israel in 1947. This paper discusses what can the attitudes towards COs tell of the early history of the State of Israel, especially at a time when conscientious objection was not recognized as a right almost anywhere. The history of the first Israeli COs breaks a number of assumptions, albeit contradictory ones: on the one hand it strengthens the image of Israel as a militaristic country; on the other, it shows that institutions were in Israel more tolerant towards COs than other countries; it shows that COs were the supporters of an non ethnically homogenous society and, most of all, that, even in a decade such as the 1950s, a different and deep voice was trying to make itself heard. This paper is based on primary sources from the WRI archives and on the correspondence that Israeli COs entertained with WRI in the 1950s.

International Uranium Resources Evaluation Project (IUREP) national favourability studies: Israel

International Nuclear Information System (INIS)

1977-12-01

The geology of Israel is relatively simple. Most of the country is underlain by sedimentary rocks of Secondary and Tertiary age. As far as the IAEA is aware no systematic exploration has been done for conventional type uranium deposits. Israel has no uranium deposits, and no high or low-grade uranium ores. However, there are uranium 'sources' which are mainly phosphate rock.Proven phosphate reserves in Israel are estimated at about 220 million tons in five different locations. The average uranium concentration is between 100 and 170 ppm. This makes the uranium content in the proven phosphate reserves of Israel to be about 25,000 tons. Together with the possibility of additional discoveries and on the assumption that the economic conditions for the production of both phosphate and uranium become favourable the Speculative Potential is placed in the 10,000 to 50,000 tonnes uranium category. (author)

A thermonuclear fusion power program for Israel

International Nuclear Information System (INIS)

Friedman, Bruce

1985-01-01

Although lacking in financial and physical resources, Israel has a large base of scientific and technological talent that can be organized for the purpose of producing commercial fusion power reactors, thus allowing Israel to attain energy independence and acquiring a monetary inflow through royalties and reactor export. The limited partnership would be suitable for financing a significant portion of the project. Economic feasibility can be estimated through the use of one or more of the approaches supplied by the calculus of variations, cardinal utility theory, catastrophe theory, and noncooperative game theory. (author)

Educational Travel to Israel in the Era of Globalization

Science.gov (United States)

Ezrachi, Elan

2015-01-01

Travel to Israel has been a central feature of Jewish and Zionist education yet it is time for this educational travel to be examined in the context of current cultural trends of travel and transnational experiences. The Jewish educational community has not yet internalized the impact of global trends on the field of travel to Israel from a…

Energy 93, energy in Israel

International Nuclear Information System (INIS)

Shilo, D.; Bar Mashiah, D.; Er-El, J.

1993-01-01

For the first time this report includes a chapter entitles 'energy and peace'. Following is an overview of israel's energy economy and some principal initiatives in its various sectors during 1992/93 period. 46 figs, 13 tabs

Understanding the Impact of Urbanization on Surface Urban Heat Islands—A Longitudinal Analysis of the Oasis Effect in Subtropical Desert Cities

Directory of Open Access Journals (Sweden)

Chao Fan

2017-06-01

Full Text Available We quantified the spatio-temporal patterns of land cover/land use (LCLU change to document and evaluate the daytime surface urban heat island (SUHI for five hot subtropical desert cities (Beer Sheva, Israel; Hotan, China; Jodhpur, India; Kharga, Egypt; and Las Vegas, NV, USA. Sequential Landsat images were acquired and classified into the USGS 24-category Land Use Categories using object-based image analysis with an overall accuracy of 80% to 95.5%. We estimated the land surface temperature (LST of all available Landsat data from June to August for years 1990, 2000, and 2010 and computed the urban-rural difference in the average LST and Normalized Difference Vegetation Index (NDVI for each city. Leveraging non-parametric statistical analysis, we also investigated the impacts of city size and population on the urban-rural difference in the summer daytime LST and NDVI. Urban expansion is observed for all five cities, but the urbanization pattern varies widely from city to city. A negative SUHI effect or an oasis effect exists for all the cities across all three years, and the amplitude of the oasis effect tends to increase as the urban-rural NDVI difference increases. A strong oasis effect is observed for Hotan and Kharga with evidently larger NDVI difference than the other cities. Larger cities tend to have a weaker cooling effect while a negative association is identified between NDVI difference and population. Understanding the daytime oasis effect of desert cities is vital for sustainable urban planning and the design of adaptive management, providing valuable guidelines to foster smart desert cities in an era of climate variability, uncertainty, and change.

Rocks, climate and the survival of human societies in hyper-arid and arid environments - Are the human civilization in deserts at a permanent risk of collapse?

Science.gov (United States)

Yoav, Avni; Noa, Avriel-Avni

2017-04-01

The great challenges of living in the arid and hyper arid regions worldwide are the shortage of water, limited resources and the permanent uncertainty of the desert climate. These challenges are known as the main weaknesses of desert societies that are prone, according to the existing paradigm, to a permanent risk of collapse. However, in the Middle East deserts, human societies are known since prehistoric times and during the entire hyper-dry Holocene. This hints that the simple paradigm of desert societies' high vulnerability to harsh desert environments needs to be better examined. In this context we examine three case studies: 1. The Southern Sinai region in Egypt: In this region, the annual precipitation fluctuates between 20-50 mm/y. However, in this highly mountainous area, desert agriculture plots including orchards were constructed, located mainly around the byzantine monastery of Santa Katerina. During the last 1500 years, much of the water supply needed for humans and agriculture was generated from runoff developed on exposed granite rocks. 2. The southern Jordan region south of Petra: Much of this wide area connecting the deserts of the Arabian Peninsula and southern Jordan receive only 20-30 mm/y. However, the main caravan route established by the Arabian tribes during the first millennia BC managed to cross this land, supplying the water needs of many camels. Most of this water was stored in large cisterns dug into the sandstone rock formations exposed along the route, especially within the Disi Formation. 3. The Negev Highlands of southern Israel: This region is divided between the hyper arid region to the south, receiving 70-80 mm/y, and the arid region to the north receiving 90-130 mm/y. During the last two millennia, the hyper arid area was used for camel grazing and goats herds, while the northern sector was used for the construction of agriculture plots, agriculture farms and even desert towns. All these activities were sustained by runoff

How desert varnish forms?

Science.gov (United States)

Perry, Randall S.; Kolb, Vera M.; Lynne, Bridget Y.; Sephton, Mark A.; Mcloughlin, Nicola; Engel, Michael H.; Olendzenski, Lorraine; Brasier, Martin; Staley, James T., Jr.

2005-09-01

Desert varnish is a black, manganese-rich rock coating that is widespread on Earth. The mechanism underlying its formation, however, has remained unresolved. We present here new data and an associated model for how desert varnish forms, which substantively challenges previously accepted models. We tested both inorganic processes (e.g. clays and oxides cementing coatings) and microbial methods of formation. Techniques used in this preliminary study include SEM-EDAX with backscatter, HRTEM of focused ion beam prepared (FIB) wafers and several other methods including XRPD, Raman spectroscopy, XPS and Tof-SIMS. The only hypothesis capable of explaining a high water content, the presence of organic compounds, an amorphous silica phase (opal-A) and lesser quantities of clays than previously reported, is a mechanism involving the mobilization and redistribution of silica. The discovery of silica in desert varnish suggests labile organics are preserved by interaction with condensing silicic acid. Organisms are not needed for desert varnish formation but Bacteria, Archaea, Eukarya, and other organic compounds are passively incorporated and preserved as organominerals. The rock coatings thus provide useful records of past environments on Earth and possibly other planets. Additionally this model also helps to explain the origin of key varnish and rock glaze features, including their hardness, the nature of the "glue" that binds heterogeneous components together, its layered botryoidal morphology, and its slow rate of formation.

the Arab boycott of Israel: economic political warfare against Israel.

OpenAIRE

Gilat, Eliyau Zeev

1992-01-01

Approved for public release; distribution is unlimited This thesis examines the effectiveness of the Arab Boycott of Israel from an economic and a political perspective. This study covers the Arab boycott from 1946 until 1990. It demonstrates that economically and politically, the Arab boycott had three distinct phases. The first of these was the period from the declaration of the Arab boycott in 1946 until the 1973 War. The second phase took place between the 1973 War...

How Distorted Thinking Influence Arab Children Academic Achievement in Israel?

Science.gov (United States)

Gith, Emad

2018-01-01

The purpose of the current study was to examine the relation between the parents Cognitive Distortion and Arab children academic achievements in Israel. 52 fifth grade Arab Children and their parents from Israel were participated. The results indicated that parent's cognitive distortion related negatively to children academic achievements; there…

Late Quaternary history of the Atacama Desert

Science.gov (United States)

Latorre, Claudio; Betancourt, Julio L.; Rech, Jason A.; Quade, Jay; Holmgren, Camille; Placzek, Christa; Maldonado, Antonio; Vuille, Mathias; Rylander, Kate A.; Smith, Mike; Hesse, Paul

2005-01-01

Of the major subtropical deserts found in the Southern Hemisphere, the Atacama Desert is the driest. Throughout the Quaternary, the most pervasive climatic influence on the desert has been millennial-scale changes in the frequency and seasonality of the scant rainfall, and associated shifts in plant and animal distributions with elevation along the eastern margin of the desert. Over the past six years, we have mapped modern vegetation gradients and developed a number of palaeoenvironmental records, including vegetation histories from fossil rodent middens, groundwater levels from wetland (spring) deposits, and lake levels from shoreline evidence, along a 1200-kilometre transect (16–26°S) in the Atacama Desert. A strength of this palaeoclimate transect has been the ability to apply the same methodologies across broad elevational, latitudinal, climatic, vegetation and hydrological gradients. We are using this transect to reconstruct the histories of key components of the South American tropical (summer) and extratropical (winter) rainfall belts, precisely at those elevations where average annual rainfall wanes to zero. The focus has been on the transition from sparse, shrubby vegetation (known as the prepuna) into absolute desert, an expansive hyperarid terrain that extends from just above the coastal fog zone (approximately 800 metres) to more than 3500 metres in the most arid sectors in the southern Atacama.

75 FR 57844 - Airworthiness Directives; Gulfstream Aerospace LP (Type Certificate Previously Held by Israel...

Science.gov (United States)

2010-09-23

... Airworthiness Directives; Gulfstream Aerospace LP (Type Certificate Previously Held by Israel Aircraft... Previously Held by Israel Aircraft Industries, Ltd.): Amendment 39-16438. Docket No. FAA-2010-0555... (Type Certificate previously held by Israel Aircraft Industries, Ltd.) Model Galaxy and Gulfstream 200...

77 FR 64767 - Airworthiness Directives; Gulfstream Aerospace LP (Type Certificate Previously Held by Israel...

Science.gov (United States)

2012-10-23

... Aerospace LP (Type Certificate Previously Held by Israel Aircraft Industries, Ltd.) Airplanes AGENCY... airworthiness directive (AD) for certain Gulfstream Aerospace LP (Type Certificate previously held by Israel... Certificate previously held by Israel Aircraft Industries, Ltd.) Model Galaxy and Gulfstream 200 airplanes...

78 FR 11567 - Airworthiness Directives; Gulfstream Aerospace LP (Type Certificate Previously Held by Israel...

Science.gov (United States)

2013-02-19

... Airworthiness Directives; Gulfstream Aerospace LP (Type Certificate Previously Held by Israel Aircraft... Aerospace LP (Type Certificate Previously Held by Israel Aircraft Industries, Ltd.) Model Gulfstream G150... Gulfstream Aerospace LP (Type Certificate Previously Held by Israel Aircraft Industries, Ltd.): Amendment 39...

76 FR 70040 - Airworthiness Directives; Gulfstream Aerospace LP (Type Certificate Previously Held by Israel...

Science.gov (United States)

2011-11-10

... Airworthiness Directives; Gulfstream Aerospace LP (Type Certificate Previously Held by Israel Aircraft... Aerospace LP (type certificate previously held by Israel Aircraft Industries, Ltd.) Model Galaxy and... new AD: 2011-23-07 Gulfstream Aerospace LP (Type Certificate Previously Held by Israel Aircraft...

Gopherus agassizii (Desert Tortoise). Non-native seed dispersal

Science.gov (United States)

Ennen, J.R.; Loughran, Caleb L.; Lovich, Jeffrey E.

2011-01-01

Sahara Mustard (Brassica tournefortii) is a non-native, highly invasive weed species of southwestern U.S. deserts. Sahara Mustard is a hardy species, which flourishes under many conditions including drought and in both disturbed and undisturbed habitats (West and Nabhan 2002. In B. Tellman [ed.], Invasive Plants: Their Occurrence and Possible Impact on the Central Gulf Coast of Sonora and the Midriff Islands in the Sea of Cortes, pp. 91–111. University of Arizona Press, Tucson). Because of this species’ ability to thrive in these habitats, B. tournefortii has been able to propagate throughout the southwestern United States establishing itself in the Mojave and Sonoran Deserts in Arizona, California, Nevada, and Utah. Unfortunately, naturally disturbed areas created by native species, such as the Desert Tortoise (Gopherus agassizii), within these deserts could have facilitated the propagation of B. tournefortii. (Lovich 1998. In R. G. Westbrooks [ed.], Invasive Plants, Changing the Landscape of America: Fact Book, p. 77. Federal Interagency Committee for the Management of Noxious and Exotic Weeds [FICMNEW], Washington, DC). However, Desert Tortoises have never been directly observed dispersing Sahara Mustard seeds. Here we present observations of two Desert Tortoises dispersing Sahara Mustard seeds at the interface between the Mojave and Sonoran deserts in California.

Las migraciones recientes en Israel: medidas e impacto

Directory of Open Access Journals (Sweden)

William Berthomiére

2016-10-01

Full Text Available Este artículo es una contribución al conocimiento de las migraciones nacidas de la desintegración del bloque comunista. Desde 1989, más de 650.000 judíos han marchado de la ex-Unión Soviética para ir a Israel. Así, ese Estado se convierte en uno de los países del mundo que sufrió más intensamente los efectos de ese acontecimiento geográfico de mayor importancia. En esta contribución intentamos presentar, a través de algunos resultados de nuestro trabajo, las características de esta migración y contestar a las preguntas inherentes a tales problemáticas: ¿cómo Israel gestiona esa migración?, ¿cúales son sus efectos sobre un espacio tan atormentado y debatido?… Insistiremos también sobre los lazos establecidos entre Israel y la ex-URSS con la ayuda de las redes de migrantes. En conclusión, intentaremos situar ese movimiento en el nuevo contexto de migraciones en el cual vemos la integración progresiva de Israel en el sistema migratorio europeo con la entrada de trabajadores extranjeros y la presencia de una población en situación ilegal.

Wars and suicides in Israel, 1948-2006.

Science.gov (United States)

Oron Ostre, Israel

2012-05-01

This paper reports the characteristics of suicides which occurred during the existential and the non-existential wars in Israel. It provides a first approximation of whether the suicide patterns in each war are consistent with the findings of Morselli and Durkheim, and whether their theoretical interpretations can serve as a preliminary guideline to explaining the Israeli case, which is characterized by short periods of war, social integration during some of the non-existential wars, and a sharp rise in post-war male suicide rates following all of the existential wars. Implications for further studies on the subject in Israel and elsewhere are discussed.

75 FR 28485 - Airworthiness Directives; Gulfstream Aerospace LP (Type Certificate Previously Held by Israel...

Science.gov (United States)

2010-05-21

... Airworthiness Directives; Gulfstream Aerospace LP (Type Certificate Previously Held by Israel Aircraft... Gulfstream Aerospace LP (Type Certificate Previously Held by Israel Aircraft Industries, Ltd.): Amendment 39... previously held by Israel Aircraft Industries, Ltd.) Model Gulfstream 100 airplanes; and Model Astra SPX and...

Human Rights Education in Israel: Four Types of Good Citizenship

Science.gov (United States)

Agbaria, Ayman K.; Katz-Pade, Revital

2016-01-01

This article examines the involvement of civil society organizations in human rights education (HRE) in Israel. Focussing on the educational programs of the Association for Civil Rights in Israel (ACRI), as a qualitative instrumental case study, this article examines the conceptions of good citizenship embedded in these programs. Specifically, the…

The Second Demographic Transition in Israel: One for All?

Directory of Open Access Journals (Sweden)

Evgenia Bystrov

2012-08-01

Full Text Available This article explores family behaviours and attitudes in Israel over the last decades through the lens of the Second Demographic Transition (SDT. Israel is divided by religious affiliation, the level of religiosity, ethnic origin and timing of immigration. Although fertility transition to replacement level among certain societal groups has been previously shown, the question of how the transition unfolds in other domains remains open. The goal of this paper is to highlight the diversity of marital and fertility transitions and non-transitions among various groups of this heterogeneous society, and to compare Israel's transitions to European ones. The data sources which are used are cross-national large scale surveys, national representative surveys, and Population Register data. The data were disaggregated by religion, religiousness and ethnic origin. Emancipative value change, postponement of marriage, alternative living arrangements and a growing variety of fertility regimes were analyzed. A full range of pre-transitional, transitional, and post-transitional elements was found among the groups. Such sign of the SDT as growing childlessness was not found, and the spread of other features as unmarried cohabitation and non-marital childbearing was found limited. Population composition effects were isolated. It was found that the level of religiosity and the country of origin are important factors which differentiate family behaviours and attitudes. The connection between value orientation of the groups within Israel and their family behaviours is discussed. The socio-structural and institutional constraints that might impede further progression of the Second Demographic Transition in Israel are also discussed. Further research directions are suggested.

Cervical cancer screening, human papillomavirus vaccination practices and current infrastructure in Israel.

Science.gov (United States)

Schejter, Eduardo; Bornstein, Jacob; Siegler, Efraim

2013-11-22

The incidence rates for premalignant lesions in Jewish women in Israel are similar to those observed in Western countries, but the incidence of cervical cancer in Israel is low; this discrepancy is not yet clearly understood. Because of the low incidence of cervical cancer in Israel, it was decided to base cervical cancer prevention on opportunistic screening: every woman from the ages of 35-54 years can have a Pap test smear free of charge every 3 years. Over the last decade 12.2% of the women population had an annual Pap test. From 36 to 50% of women who attended the Clalit Health Maintenance Organization (HMO) and the Maccabi HMO, the two largest HMOs in Israel, did so. There were also discrepancies between women of different socio-economic status (SES): Israel Society of Obstetrics and Gynecology recommends continuing cytologic screening in vaccinated women as recommended for the general population. This article forms part of a regional report entitled "Comprehensive Control of HPV Infections and Related Diseases in Israel" Vaccine Volume 31, Supplement 8, 2013. Updates of the progress in the field are presented in a separate monograph entitled "Comprehensive Control of HPV Infections and Related Diseases" Vaccine Volume 30, Supplement 5, 2012. Copyright © 2013. Published by Elsevier Ltd.

Fog water chemistry in the Namib desert, Namibia

Science.gov (United States)

Eckardt, Frank D.; Schemenauer, Robert S.

This study documents the ion concentrations and ion enrichment relative to sea water, in Namib Desert fog water, with the purpose of establishing its suitability for future fogwater collection schemes, while also examining claims that Namib Desert fog water carries exceptionally high concentrations of sulphate, which may be responsible for the formation of gypsum deposits in the desert. The work suggests that Namibian fog water is at least as clean as has been reported from other coastal deserts in South America and Arabia, and provides a source of very clean water for the coastal desert region of south-western Africa. It does not appear that fog is an efficient sulphur source for the formation of the gypsum deposits, unless rare events with high concentrations of marine sulphur compounds occur.

78 FR 66841 - Israel Loan Guarantees Issued Under the Emergency Wartime Supplemental Appropriations Act of 2003...

Science.gov (United States)

2013-11-07

... AGENCY FOR INTERNATIONAL DEVELOPMENT 22 CFR Part 230 Israel Loan Guarantees Issued Under the... the Government of Israel on behalf of the State of Israel. Pursuant to the Emergency Wartime... International Development, may issue loan guarantees applicable to sums borrowed by the Government of Israel on...

77 FR 44113 - Airworthiness Directives; Gulfstream Aerospace LP (Type Certificate Previously Held by Israel...

Science.gov (United States)

2012-07-27

... Airworthiness Directives; Gulfstream Aerospace LP (Type Certificate Previously Held by Israel Aircraft... Aerospace LP (Type Certificate previously held by Israel Aircraft Industries, Ltd.) Model Gulfstream G150... to the manufacturer. This action was prompted by a report from the Civil Aviation Authority of Israel...

77 FR 32069 - Airworthiness Directives; Gulfstream Aerospace LP (Type Certificate Previously Held by Israel...

Science.gov (United States)

2012-05-31

... Aerospace LP (Type Certificate Previously Held by Israel Aircraft Industries, Ltd.) Airplanes AGENCY... previously held by Israel Aircraft Industries, Ltd.) Model Galaxy and Gulfstream 200 airplanes. This proposed... receive about this proposed AD. Discussion The Civil Aviation Authority of Israel (CAAI), which is the...

Possible sites for future nuclear power plants in Israel

Energy Technology Data Exchange (ETDEWEB)

Yaar, Ilan, E-mail: ilany@energy.gov.il [Ministry of National Infrastructure, Energy and Water Resources, Chief Scientist Office, 14 Hartum St., POB 36148, Jerusalem 9136002 (Israel); Walter, Ayelet [Ministry of National Infrastructure, Energy and Water Resources, Chief Scientist Office, 14 Hartum St., POB 36148, Jerusalem 9136002 (Israel); Sanders, Yovav [Sysnet Group, Habarzel St. 32, Tel Aviv 69710 (Israel); Felus, Yaron [Survey of Israel, 1 Lincoln St., POB 14171, Tel-Aviv 61141 (Israel); Calvo, Ran; Hamiel, Yariv [Geological Survey of Israel, 30 Malkhe Israel St., Jerusalem 95501 (Israel)

2016-03-15

A preliminary work aimed at allocating suitable new sites for possible NPPs in Israel is presented. The work is based on Israel's present NPP siting criteria, supported by selected procedure performed by various countries that conducted similar process. The site selection process was conducted in two stages: first, a selection procedure using demographic analysis was conducted; second, a seismological and geological analysis process was performed in the remaining area. From the combined two screening processes results, an overall new area of 569 km{sup 2} was located as a possible area for future construction of NPPs in Israel. Further and more comprehensive work, based on the IAEAs site selection guidelines, has to be performed in the future, in order to verify the preliminary findings presented in this work.

The Arab Boycott of Israel Economic Political Warfare Against Israel

Science.gov (United States)

1992-12-01

Corollas a year in Israel beginning in 1992. Nissan has indicated it is ready to make a similar move, and Mazda appears to be not far behind. [Ref. 104...Political and Diplomatic History of the Arab World, 1900-1967, A Chronological Study, vol.1, Information Handling Services Publishers, Washington D.C...pp.167-170, St. Martin’s Press, New York, 1987. 48. Faud Rouhani, A History of OPEC, pp.5-13, New York: Praeger Publishers, 1970. 49. Faisal and Oil

Nationwide desert highway assessment: a case study in China.

Science.gov (United States)

Mao, Xuesong; Wang, Fuchun; Wang, Binggang

2011-07-01

The natural environment affects the construction of desert highways. Conversely, highway construction affects the natural environment and puts the ecological environment at a disadvantage. To satisfy the variety and hierarchy of desert highway construction and discover the spatio-temporal distribution of the natural environment and its effect on highway construction engineering, an assessment of the natural regional divisions of desert highways in China is carried out for the first time. Based on the general principles and method for the natural region division, the principles, method and index system for desert highway assessment is put forward by combining the desert highway construction features and the azonal differentiation law. The index system combines the dominant indicator and four auxiliary indicators. The dominant indicator is defined by the desert's comprehensive state index and the auxiliary indicators include the sand dune height, the blown sand strength, the vegetation coverage ratio and the annual average temperature difference. First the region is divided according to the dominant indicator. Then the region boundaries are amended according to the four auxiliary indicators. Finally the natural region division map for desert highway assessment is presented. The Chinese desert highways can be divided into three sections: the east medium effect region, the middle medium-severe effect region, and the west slight-medium effect region. The natural region division map effectively paves the way for the route planning, design, construction, maintenance and ongoing management of desert highways, and further helps environmental protection.

76 FR 41432 - Airworthiness Directives; Gulfstream Aerospace LP (Type Certificate Previously Held by Israel...

Science.gov (United States)

2011-07-14

... Aerospace LP (Type Certificate Previously Held by Israel Aircraft Industries, Ltd.) Model Galaxy, Gulfstream... proposed AD. Discussion The Civil Aviation Authority (CAA), which is the aviation authority for Israel, has... Held by Israel Aircraft Industries, Ltd.): Docket No. FAA-2011-0716; Directorate Identifier 2011-NM-013...

75 FR 36296 - Airworthiness Directives; Gulfstream Aerospace LP (Type Certificate Previously Held by Israel...

Science.gov (United States)

2010-06-25

... Airworthiness Directives; Gulfstream Aerospace LP (Type Certificate Previously Held by Israel Aircraft... contact we receive about this proposed AD. Discussion The Civil Aviation Authority of Israel (CAAI), which is the aviation authority for Israel, has issued Israeli Airworthiness Directive 01-10-01-07R1, dated...

Fertility and marriage behavior in Israel: Diversity, change, and stability

Directory of Open Access Journals (Sweden)

Barbara Okun

2013-03-01

Full Text Available BACKGROUND Based on aggregate statistics, the population of Israel, as compared to all or most other developed societies, has very high levels of fertility and marriage (e.g. TFR of 2.96 in 2009 and only 9.7Š never married among women aged 40-44 in 2009. However, studying aggregate demographic measures is problematic, because Israel is an extremely heterogeneous society, with family formation patterns differing greatly across numerically important social groups. Until now, little has been documented about the basic fertility and marriage behavior of different population groups. OBJECTIVE We describe the fertility and marriage behavior of populations in Israel, broken down by nationality, religion, religiosity and nativity-status. Although our main focus is on a detailed presentation of fertility patterns, we also look at marriage behavior, as it is closely related to fertility in Israel. METHODS We analyze recently available annual data from the Israel Social Surveys for 2002-2009, which, for the first time in several decades,, provides detailed information on family and household demographic behavior and direct information on level of religiosity. We focus primarily on comparisons across cohorts born from the late 1940s to the late 1960s and between periods in the early and late 2000s. RESULTS We provide a detailed portrait of striking diversity in fertility and marriage behavior across population groups, along with important patterns of change and stability across cohorts and over time. We document findings and differential patterns, some unexpected, regarding comparisons across groups and across cohorts. CONCLUSIONS The descriptive findings form the basis for a clearer understanding of fertility and marriage patterns in different population subgroups in Israel. In addition, the reported results suggest many questions for future research, which are outlined in the paper.

Desert Pavement Studies

National Research Council Canada - National Science Library

Haff, Peter

2003-01-01

Combining plan view information from aerial photography showing details of stream channels on desert pavement surfaces with process-based erosion models, a high-resolution, synthetic topography DEM...

Desert Pavement Studies

National Research Council Canada - National Science Library

Haff, P

2003-01-01

Combining plan view information from aerial photography showing details of stream channels on desert pavement surfaces with process-based erosion models, a high-resolution, "synthetic topography" DEM...

19 CFR 102.22 - Rules of origin for textile and apparel products of Israel.

Science.gov (United States)

2010-04-01

... of Israel. 102.22 Section 102.22 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF... textile and apparel products of Israel. (a) Applicability. The provisions of this section will control for... product of Israel for purposes of the customs laws and the administration of quantitative limitations. A...

Early Childhood Inclusion in Israel

Science.gov (United States)

Al-Yagon, Michal; Aram, Dorit; Margalit, Malka

2016-01-01

This article describes conceptual aspects, current policies and practices, and research representing the Israeli perspective regarding early childhood inclusion (ECI) at preschool ages (3-6 years). We review legislative, historical, attitudinal, philosophical, practical, empirical, and cultural issues regarding ECI in Israel. Finally, we focus on…

Israel and Iran's Nuclear Program: Groundless Obsession or Genuine Concern?

International Nuclear Information System (INIS)

Menashri, David

2008-01-01

The combination of radical ideology, as espoused by Iran's leadership, and weapons of mass destruction (WMD) is the root cause of Israeli concerns. Iran's attitude towards Israel seems to be rooted in a deep sense of religious mission, identification with the Palestinian problem, opposition to Israel and to its policies. For Islamic Iran, Judaism is a religion, not a nationality, and therefore Jews do not have the right to a state, certainly not in the Middle East. Moreover Iran supports Islamic groups as Hezbollah and Hamas. In this context Israel should view the Iranian nuclear program as the problem of the world, but the international community is not doing what it is supposed to do to solve the problem

Remote Sensing Field Guide - Desert

Science.gov (United States)

1991-09-01

experienced boatmen. Most river water, even in deserts, contains Giardia micro -organisms that can cause serious diarrhea. Sich water should be boiled...water. The solutes and suspended micro -matter can be moved up and down by an oscillating water table and redeposited or precipitated at differ- ent...McCauley, U.S. Geological Survey, Desert Studies Group, Flagstaff, AZ, Nov 1973. B. Servicio Aerofotografia Nacional del Peru (on back). / ...... CONN:MFI

Dew Measurements along a Longitudinal Sand Dune Transect

NARCIS (Netherlands)

Jacobs, A.F.G.; Heusinkveld, B.G.; Berkowicz, S.

2000-01-01

In a desert environment dew can serve as an important source of moisture for plants, biological crusts, insects and small animals. A measurement programme was carried out within a sand dune belt situated in the northwestern Negev desert, Israel, to measure daily amounts of dew deposition as well as

Plant responses to an edaphic gradient across an active sand dune/desert boundary in the great basin desert.

NARCIS (Netherlands)

Rosenthal, D.M.; Ludwig, F.; Donovan, L.A.

2005-01-01

In arid ecosystems, variation in precipitation causes broad-scale spatial heterogeneity in soil moisture, but differences in soil texture, development, and plant cover can also create substantial local soil moisture heterogeneity. The boundary between inland desert sand dunes and adjacent desert

[FORCE-FEEDING OR LIFE-SAVING? - DEALING WITH HUNGER STRIKES IN ISRAEL].

Science.gov (United States)

Siegal, Gil; Glick, Shimon; Offer-Stark, Irit; Steinberg, Avraham

2018-01-01

Force feeding of fasting hunger-striking prisoners is the subject of considerable controversy in Israel and elsewhere, posing a direct conflict between two basic ethical values: that of human life and respect for autonomy. The Israel Medical Association, as well as the World Medical Association, has taken the position that force feeding of such prisoners is an act of torture and is therefore unethical. However this paper presents an opposing view, which recently became the law in Israel, that, whereas the rights of prisoners to decree a hunger strike as a form of protest should be respected, if the prolongation of the strike reaches a stage of clear and present danger to the life and health of a prisoner, the saving of the prisoner's life must take precedence over considerations of autonomy. The paper present the steps that should be taken, including extensive and empathic efforts to persuade the prisoner to end his/her fast; gaining the approval of a hospital's ethics committee; and gaining the approval of a district court judge; the feeding is to be carried out in the most humane and sensitive manner as befitting a lifesaving procedure for any patient. This position is consistent with Israel's Basic Law: Human Dignity and Liberty, Israel's Patient Rights Law, Israel's "Do not stand idly by your fellow man's blood" Law, with several Israeli court decisions and in keeping with the dominant Israeli culture. Finally, instructions for physicians who object to such measures are discussed, ascertaining the freedom of conscience as well as preserving the life of the hunger-strikers.

Promoting Justices: Media Coverage of Judicial Nominations in Israel

Directory of Open Access Journals (Sweden)

Bryna Bogoch

2014-10-01

Full Text Available This paper compares the framing of the coverage of judicial appointments in Israel in 2008 in two newspapers with nomination news from preceding years and to the patterns of press coverage in the U.S. A content analysis of 101 Supreme Court nomination articles indicated that unlike the political frame of American coverage, the press in Israel preserves its ostensible commitment to the professionalism of judges while linking the Supreme Court to political maneuvering in the selection of candidates. These findings are discussed within the context of the media's role in constructing judicial nominations as a debate about the role of the Supreme Court in Israeli society. Este artículo compara el marco de la cobertura de los nombramientos judiciales en Israel en 2008 en dos periódicos, con noticias de nombramientos de años anteriores y en los Estados Unidos, con los patrones de cobertura de prensa en los EE.UU. Un análisis de contenido de 101 artículos de nombramientos de la Corte Suprema indicó que, a diferencia del marco político de la cobertura de América, la prensa en Israel consierva su aparente compromiso con la profesionalidad de los jueces, a pesar de que relaciona la Corte Suprema con maniobras políticas en la selección de candidatos. Estos resultados se discuten en el contexto del papel de los medios de comunicación en la construcción de los nombramientos judiciales como un debate sobre el papel de la Corte Suprema en la sociedad israelí. DOWNLOAD THIS PAPER FROM SSRN: http://ssrn.com/abstract=2478756

The state of municipal solid waste management in Israel.

Science.gov (United States)

Daskal, Shira; Ayalon, Ofira; Shechter, Mordechai

2018-06-01

Regulation is a key tool for implementing municipal solid waste (MSW) management strategies and plans. While local authorities in Israel are responsible for the storage, collection, and disposal of MSW, Israel's Ministry of Environmental Protection (MoEP) is responsible for the formulation and implementation of waste management policies and legislation. For the past 12 years, about 80% of the MSW in Israel has been landfilled and recycling rates have not increased, despite regulations. This paper presents the state of MSW management in Israel in light of the MoEP's strategic goal of landfilling reduction, the regulations and legislation designed and implemented for achieving this goal, and the ensuing results. Among other things, the results indicate the importance of monitoring and assessing policy and regulations to examine whether regulation is in fact effective and whether it keeps track of its own targets and goals or not. It is also concluded that even when there is an extensive regulation that includes a wide range of laws, economic penalties and financial incentives (such as landfill levy and financing of MSW separation at source arrangements), this does not guarantee proper treatment or even an improvement in waste management. The key to success is first and foremost a suitable infrastructure that will enable achievement of the desired results.

Israel, CERN’s new Member State

CERN Multimedia

Brice, Maximilien

2014-01-01

On Wednesday, 15 January 2014, the official Israeli Flag-raising Ceremony took place to mark the accession of Israel to Membership of CERN, bringing the Organization’s number of Member States to 21.

Cenomanian-Turonian aquifer of central Israel, its development and possible use as a storage reservoir

Science.gov (United States)

Schneider, Robert

1964-01-01

The Cenomanian-Turonian formations constitute a highly permeable dolomite and limestone aquifer in central Israel. The aquifer is on the west limb of an anticlinorium that trends north-northeast. In places it may be as much as 800 meters thick, but in the report area, largely the foothills of the Judean-Ephraim Mountains where the water development is most intensive, its thickness is generally considerably less. In some places the aquifer occurs at or near the land surface, or it is covered by sandy and gravelly coastal-plain deposits. However, in a large part of the area, it is overlain by as much as 400 meters of relatively impermeable strata, and it is probably underlain by less permeable Lower Cretaceous strata. In general the aquifer water is under artesian pressure. The porosity of the aquifer is characterized mainly by solution channels and cavities produced by jointing and faulting. In addition to the generally high permeability of the aquifer, some regions, which probably coincide with ancient drainage patterns and (or) fault zones, have exceptionally high permeabilities. The source of most of the water in the aquifer is believed to be rain that falls on the foothills area. The westward movement of ground water from the mountainous outcrop areas appears to be impeded by a zone of low permeability which is related to structural and stratigraphic conditions along the western side of the mountains. Gradients of the piezometric surface are small, and the net direction of water movement is westward and northwestward under natural conditions. Locally, however, the flow pattern may be in other directions owing to spatial variations in permeability in the aquifer, the location of natural discharge outlets, and the relation of the aquifer to adjacent geologic formations. There probably is also a large vertical component of flow. Pumping has modified the flow pattern by producing several irregularly shaped shallow depressions in the piezometric surface although, to

Adverse Perinatal Outcomes among Immigrant Women from Ethiopia in Israel.

Science.gov (United States)

Calderon-Margalit, Ronit; Sherman, Dan; Manor, Orly; Kurzweil, Yaffa

2015-06-01

Immigration from Ethiopia to Israel started about 30 years ago. We aimed to compare birth outcomes between Israeli women of Ethiopian origin and Israeli-born, non-Ethiopian women. We hypothesized a higher frequency of adverse birth outcomes among Ethiopian women and a trend of improvement among those who were raised in Israel since early childhood. This is a descriptive study, comparing birth outcomes of Ethiopian (n = 1,319) and non-Ethiopian women (n = 27,307) who gave birth in a medical center in Central Israel in 2002 to 2009. Ethiopian women were further categorized by age at immigration. Logistic regressions were constructed to compare the incidence of adverse birth outcomes between Ethiopian and non-Ethiopian women, controlling for potential confounders. Ethiopian women had about twice the incidence of very and extremely preterm births, compared with non-Ethiopians. Ethiopian women had twice the odds for neonates who were either small for gestational age or had low 5-minute Apgar scores. Ethiopian women had about threefold increased risk of stillbirths (OR 2.9 [95% CI 1.87-4.49]). No trend of improvement was noted for women who were raised in Israel from early childhood. Ethiopian women are at increased risk of adverse birth outcomes. Future research is needed to investigate the underlying causes for the increased risks and lack of improvement among those who were raised in Israel that will lead to effective interventions. © 2015 Wiley Periodicals, Inc.

Shared decision-making in Israel: status, barriers, and recommendations

OpenAIRE

Miron-Shatz, Talya; Golan, Ofra; Brezis, Mayer; Siegal, Gil; Doniger, Glen M

2012-01-01

Abstract Shared decision making (SDM) - involving patients in decisions relevant to their health - has been increasingly influential in medical thought and practice around the world. This paper reviews the current status of SDM in Israel, including efforts to promote SDM in the legislation and healthcare system, its influence in medical training and the national health plans, and funding for SDM-related research. Published studies of SDM in Israel are also reviewed. Although informed consent ...

El "cerco-muro" que está construyendo Israel

OpenAIRE

Frediani, Valeria

2004-01-01

Israel está construyendo un "cerco-muro" en la Ribera Occidental o "Cisjordania", con una extensión de 728 kilómetros, que aislará a 81 pueblos palestinos con 163.000 habitantes y a otros 210.000 que viven en el este de Jerusalén. Se extiende de norte a sur, violando la llamada "línea verde" que separaba Cisjordania del territorio israelí desde 1967. El gobierno de Ariel Sharon dice que el "cerco de seguridad" tiene por finalidad impedir el ingreso de suicidas palestinos. Los palestinos sosti...

Aerial Measuring System (AMS)/ Israel Atomic Energy Commission (IAEC) Joint Comparison Study

International Nuclear Information System (INIS)

Halevy, I.; Dadon, S.; Sheinfeld, M.; Broide, A.; Rofe, S.; Yaar, I.; Wasiolek, P.

2014-01-01

In support of the U.S. Department of Energy (DOE) International Emergency Management and Cooperation (IEMC/NA-46) Program, the comparison of the U.S. and Israeli Aerial Measuring Systems (AMS) study was proposed and accepted. The study, organized by the DOE/National Nuclear Security Administration (NNSA) Remote Sensing Laboratory (RSL), involved the DOE/NNSA Aerial Measuring System Project based at the RSL and operated under a contractor agreement by National Security Technologies, LLC (NSTec), and the Israel Atomic Energy Commission (IAEC) Aerial Measuring System. The operational comparison was conducted at RSL-Nellis in Las Vegas, Nevada, during week of June 24–27, 2013. The Israeli system, Air RAM 2000 (figure 1, down), was shipped to RSL-Nellis and mounted together with the DOE Spectral Advanced Radiological Computer System, Model A (SPARCS-A, figure 1 up) on U.S. DOE Bell-412 helicopter for a series of aerial comparison measurements at local test ranges, including the Desert Rock Airport and Area 3 at the Nevada National Security Site (NNSS). A four-person Israeli team from the IAEC, Nuclear Research Center – Negev (NRCN) supported the activity. The main objective of this joint comparison was use the DOE/RSL Bell-412 helicopter aerial platform, perform the comparison study of measuring techniques and radiation acquisition systems utilized for emergency response by IEAC and NNSA AMS

The impact of desert solar power utilization on sustainable development

International Nuclear Information System (INIS)

Sadiq Ali Shah; Yang Zhang

2011-01-01

This paper evaluates the prospects of developing a solar based desert economy in the deserts of solar-rich countries. The potential deserts are analysed to study their positive impact on the sustainable development processes in these regions. The sustainability of the processes is established on the basis of self-contained nature of energy generation, environmental emission reduction and desert land reclamation. (authors)

The Riparianness of a Desert Herpetofauna

Science.gov (United States)

Charles H. Lowe

1989-01-01

Within the Mojave, Sonoran, and Chihuahuan Desert subdivisions of the North American Desert in the U.S., more than half of 143 total amphibian and reptilian species perform as riparian and/or wetland taxa. For the reptiles, but not the amphibians, there is a significant inverse relationship between riparianness (obligate through preferential and facultative to...

Microbial ecology of hot desert edaphic systems.

Science.gov (United States)

Makhalanyane, Thulani P; Valverde, Angel; Gunnigle, Eoin; Frossard, Aline; Ramond, Jean-Baptiste; Cowan, Don A

2015-03-01

A significant proportion of the Earth's surface is desert or in the process of desertification. The extreme environmental conditions that characterize these areas result in a surface that is essentially barren, with a limited range of higher plants and animals. Microbial communities are probably the dominant drivers of these systems, mediating key ecosystem processes. In this review, we examine the microbial communities of hot desert terrestrial biotopes (including soils, cryptic and refuge niches and plant-root-associated microbes) and the processes that govern their assembly. We also assess the possible effects of global climate change on hot desert microbial communities and the resulting feedback mechanisms. We conclude by discussing current gaps in our understanding of the microbiology of hot deserts and suggest fruitful avenues for future research. © FEMS 2015. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Size Distribution, Chemical Composition and Optical Properties of Atmospheric Dust in Israel: A Comparison of Urban and Desert Aerosols under Clear and Dusty Conditions.

Science.gov (United States)

1980-02-01

counter (Royco 220). The instrument was calibrated with dry Latex particles of known sizes which were dispersed from a liquid suspension by the use of an...such spectra it is clear that samples from both sites contain significant amounts of gypsum, clay minerals, notably kaolin and montmorillonite clays...using a wavelength dispersive micro- probe. A comparison between aerosols from the Negev desert and Tel Aviv (under easterly flow) was conducted

"Why Israel?" Re-Viewing Israel Education through the Lenses of Civic and Political Engagement

Science.gov (United States)

Pomson, Alex; Held, Daniel

2012-01-01

This article takes up categories from literature on political and civic engagement to help make sense of data collected from interviews with 40 American Jewish day high school students about what they think and feel about Israel. Viewed through a set of lenses that distinguish between the manifestations and motivations of political and civic…

Medicine Among New Immigrants and Arab Minorities in Israel

Science.gov (United States)

Mishkin, Seymour

1965-01-01

The reaction to modern medicine and the general health of the new immigrants and Arab populations of Israel are described. The material was gathered during a threemonth visit to Israel where the author participated in the medical care of these persons. While these peoples still share many of the traditional medical superstitions and practices, the new immigrants have progressed much more during the 16 years of Israel's existence. At present over 99% of Jewish women give birth in hospital, whereas only 65% of Israeli Arabs do. The infant mortality rate among the Jews in 1963 was about 21 deaths per 1000 live births, about one-half the rate for Arabs. The importance of understanding the cultural background and social conflicts of these people as a preliminary to the provision of proper medical care is stressed. ImagesFig. 2Fig. 3Fig. 4Fig. 5Fig. 6Fig. 7 PMID:14285305

Injury Patterns Among Illegal Migrants from Africa in Israel.

Science.gov (United States)

Perlman, Amotz; Radomislensky, Irina; Peleg, Kobi

2015-08-01

In recent years Israel has become a destination for many migrants from Africa that illegally cross the Egyptian-Israeli border. The objective of this paper is to describe the epidemiological characteristics of injuries among illegal migrants in Israel. The study was carried out retrospectively using data from 19 trauma centers that participated in the Israel National Trauma Registry between 1 January 2006 and 31 December 2011. Illegal migrants from Africa were compared to the local population. Migrants were injured more often than the local population from intentional injuries (57.11 %). Migrants were also less likely than the local population (58.38 %) to sustain a minor injury (i.e., injury severity ≤8). The study also shows the hospitalization cost as a result of injuries among migrants from Africa. Preventive measures among illegal migrants from Africa should prioritize intentional injuries and industrial site injuries.

Molecular epidemiology of community-onset methicillin-resistant Staphylococcus aureus infections in Israel.

Science.gov (United States)

Biber, A; Parizade, M; Taran, D; Jaber, H; Berla, E; Rubin, C; Rahav, G; Glikman, D; Regev-Yochay, G

2015-08-01

Data on community-associated (CA) methicillin-resistant Staphylococcus aureus (MRSA) in Israel are scarce. The objective of this study was to characterize the major CA-MRSA clones in Israel. All clinical MRSA isolates detected in the community during a period of 2.5 years (2011-2013) from individuals insured by a major health maintenance organization in Israel were collected, with additional data from medical records. Antibiotic susceptibility patterns and staphylococcal chromosomal cassette mec (SCCmec) typing were determined. SCCmec IV and V isolates were further typed by pulsed-field gel electrophoresis (PFGE), spa typing, and detection of a panel of toxin genes. MRSA were detected in 280 patients, mostly from skin infections. Patients with SCCmec IV (n = 120, 43 %) were younger (p Israel, approximately 20 % are typical CA-MRSA clones, mainly USA300 and a local clone, t991.

Enhancing and restoring habitat for the desert tortoise

Science.gov (United States)

Abella, Scott R.; Berry, Kristin H.

2016-01-01

Habitat has changed unfavorably during the past 150 y for the desert tortoise Gopherus agassizii, a federally threatened species with declining populations in the Mojave Desert and western Sonoran Desert. To support recovery efforts, we synthesized published information on relationships of desert tortoises with three habitat features (cover sites, forage, and soil) and candidate management practices for improving these features for tortoises. In addition to their role in soil health and facilitating recruitment of annual forage plants, shrubs are used by desert tortoises for cover and as sites for burrows. Outplanting greenhouse-grown seedlings, protected from herbivory, has successfully restored (>50% survival) a variety of shrubs on disturbed desert soils. Additionally, salvaging and reapplying topsoil using effective techniques is among the more ecologically beneficial ways to initiate plant recovery after severe disturbance. Through differences in biochemical composition and digestibility, some plant species provide better-quality forage than others. Desert tortoises selectively forage on particular annual and herbaceous perennial species (e.g., legumes), and forage selection shifts during the year as different plants grow or mature. Nonnative grasses provide low-quality forage and contribute fuel to spreading wildfires, which damage or kill shrubs that tortoises use for cover. Maintaining a diverse “menu” of native annual forbs and decreasing nonnative grasses are priorities for restoring most desert tortoise habitats. Reducing herbivory by nonnative animals, carefully timing herbicide applications, and strategically augmenting annual forage plants via seeding show promise for improving tortoise forage quality. Roads, another disturbance, negatively affect habitat in numerous ways (e.g., compacting soil, altering hydrology). Techniques such as recontouring road berms to reestablish drainage patterns, vertical mulching (“planting” dead plant material

ADVANCED ADULT EDUCATION IN ISRAEL.

Science.gov (United States)

Ministry of Education and Culture, Jerusalem (Israel).

ADULT EDUCATION IN ISRAEL IS UNDER THE SUPERVISION OF THE CULTURAL DEPARTMENT, WHICH RECOMMENDS TEACHERS AND LECTURERS AND IS RESPONSIBLE FOR INSPECTION AND FINANCIAL SUPPORT. STUDENT FEES ARE COLLECTED LOCALLY. PREVIOUSLY DEVOTED TO JEWISH TOPICS AND HEBREW LANGUAGE, THE PROGRAM HAS BEEN EXPANDED TO INCLUDE FORMAL SECONDARY EDUCATION, HUMANITIES,…

Mother-to-child HIV transmissions in Israel, 1985-2011.

Science.gov (United States)

Mor, Z; Sheffer, R; Chemtob, D

2017-07-01

Mother-to-child transmission (MTCT) is the leading cause of paediatric HIV-infection in Israel. This study aimed to assess MTCT rates and analyse temporal changes in relation to highly active antiretroviral therapy (HAART) introduction in 1996. This historical prospective study included all HIV-infected women who delivered in Israel between 1988 and 2011. Demographic, clinical, laboratory and therapy characteristics were compared between HIV-infected newborns with all others, and between infants born before and after 1996. Of all 796 infants born in Israel to HIV-infected women, 25 (3·1%) were infected. MTCT rates decreased significantly after HAART introduction compared with infants who were born before 1996 (16·3% vs. 1·7%). Mothers who infected vertically were more likely to be younger, Ethiopian-born, delivered trans-vaginally, not treated with HAART during pregnancy/labour and delivered before 1996 compared with mothers who did not transmit the HIV to their neonates. Newborns who did not receive antiretroviral therapy postpartum were more commonly HIV-infected and their mortality rate was higher. In conclusion, HAART during pregnancy/labour decreased MTCT significantly. Most MTCT in Israel was recorded among Ethiopian migrants, yet, in decreasing rates. Continuous efforts should be employed to encourage early HIV testing and allow effective HAART to pregnant women who belong to a key risk-group.

Surveillance of X-ray machines in Israel

International Nuclear Information System (INIS)

Donagi, A.; Hai, J.; Kuszpet, M.

1980-01-01

A nationwide surveillance of X-ray machines is carried out in Israel by the Research Institute for Environmental Health, Ministry of Health. At present, diagnostic X-ray machines are surveyed at least once every two years, while dental machines are surveyed once every five years. The investigated parameters include measurement of output, scattered radiation, X-ray-light-field alignment, HVL, inherent filtration, structural shielding, etc. In order to compare X-ray techniques used in different hospitals in Israel, the NEXT (Nationwide Evaluation of X-ray Trends) program, which was developed by the BRH (Bureau of Radiological Health, USPHS) was utilized. On the basis of the findings of this project, necessary correction steps were taken in order to reduce the radiation doses to both personnel and patients. Further activities of the Institute include the estimation of doses delivered to pregnant women who were irradiated during the gestation period. This information is sent to a professional committee, which decides whether or not to perform an abortion. Recently, the new recommendations of ICRP 26 (International Commission on Radiological Protection) were implemented in Israel. Therefore, at present doses over 150 mR/month are reported to the Institute by the Soreq Personal Dosimetry Service, and the causes of this exposure are investigated. (author)

Chemical constituents of Cenchrus ciliaris L. from the Cholistan desert, Pakistan

OpenAIRE

Ashraf Muhammad Aqeel; Mahmood Karamat; Yusoff Ismail; Qureshi Ahmad Kaleem

2013-01-01

The Cholistan Desert is an extension of the Great Indian Desert, covering an area of 26,330 km2. The desert can be divided into two main geomorphic regions: the northern region, known as Lesser Cholistan, constituting the desert margin and consisting of a series of saline alluvial flats alternating with low sand ridges/dunes; and the southern region, known as Greater Cholistan, a wind-resorted sandy desert comprised of a number of old Hakra River terraces w...

Growth responses of five desert plants as influenced by biological soil crusts from a temperate desert, China

Science.gov (United States)

Zhang, Yuanming; Belnap, Jayne

2015-01-01

In almost all dryland systems, biological soil crusts (biocrusts) coexist alongside herbaceous and woody vegetation, creating landscape mosaics of vegetated and biocrusted patches. Results from past studies on the interaction between biocrusts and vascular plants have been contradictory. In the Gurbantunggut desert, a large temperate desert in northwestern China, well-developed lichen-dominated crusts dominate the areas at the base and between the sand dunes. We examined the influence of these lichen-dominated biocrusts on the germination, growth, biomass accumulation, and elemental content of five common plants in this desert: two shrubs (Haloxylon persicum, Ephedra distachya) and three herbaceous plants (Ceratocarpus arenarius, Malcolmia africana and Lappula semiglabra) under greenhouse conditions. The influence of biocrusts on seed germination was species-specific. Biocrusts did not affect percent germination in plants with smooth seeds, but inhibited germination of seeds with appendages that reduced or eliminated contact with the soil surface or prevented seeds from slipping into soil cracks. Once seeds had germinated, biocrusts had different influences on growth of shrub and herbaceous plants. The presence of biocrusts increased concentrations of nitrogen but did not affect phosphorus or potassium in tissue of all tested species, while the uptake of the other tested nutrients was species-specific. Our study showed that biocrusts can serve as a biological filter during seed germination and also can influence growth and elemental uptake. Therefore, they may be an important trigger for determining desert plant diversity and community composition in deserts.

Alcohol use and abuse among Ethiopian immigrants in Israel: a review

African Journals Online (AJOL)

This paper attempts to cover the current state of alcohol use among immigrants from Ethiopia in Israel and to suggest recommendation for future activities. In addition, as a background, it attempts to describe the Ethiopian immigration to Israel and its problems, as well as some background characteristics of alcohol use in ...

Emigration from Israel 1950-1981: a simulation study.

Science.gov (United States)

Jacobsen, C; Bronson, R

1988-01-01

"Using our mathematical model of a general theory of normative regulation, we have reproduced over 80% of the variance in the cumulative percentages of emigrants [from Israel], as well as the yearly percentages from 1950 to 1981. These results suggest that, except for a limited period following the 'Six-Day War' of 1967, no situation-specific explanations are needed to account for the trends in emigration from Israel, and the phenomenon can be adequately accounted for by the general theory of normative regulation in modern industrialized societies. Some practical conclusions to mitigate the process are drawn from these findings." excerpt

The Use of Water During the Crew 144, Mars Desert Research Station, Utah Desert

Science.gov (United States)

De Morais Mendonca Teles, Antonio

2016-07-01

Well. from November 29th to December 14th, 2014, the author conducted astrobiological and geological surveys, as analog astronaut member of the international Crew 144, at the site of the Mars Society's Mars Desert Research Station, located at a remote location in the Utah desert, United States. The use of water for drinking, bathing, cleaning, etc., in the crew was a major issue for consideration for a human expedition to the planet Mars in the future. The author would like to tell about the factors of the rationalized use of water.

The solar energy in Israel

International Nuclear Information System (INIS)

Bocquet, L.

2004-05-01

The solar energy is an important characteristic of Israel, listed in its history and its development. This document presents the solar energy applications in the country in many domains: the solar energy for residential houses, the applications in the agricultural and industrial sectors and the research and development programs. (A.L.B.)

Thirty-five years of assisted reproductive technologies in Israel

Directory of Open Access Journals (Sweden)

Daphna Birenbaum-Carmeli

2016-06-01

Full Text Available Israel is known as a pronatalist country. Whether due to the Biblical commandment to ‘be fruitful and multiply’ or the traumas of the Holocaust and perennial wars, reproduction is a central life goal for most Israelis. Israeli women bear substantially more children than their counterparts in industrialized countries and view child-rearing as a key life accomplishment. These personal world-view and real-life individual quests take place in a context of equally pronatalist state policies and religious openness to assisted reproductive technologies. In this paper, I outline 35 years of assisted reproductive technologies in Israel by tracing a principal axis in the development of three major technologies of assisted reproduction: the proliferation of IVF-ICSI; the globalization of gamete donation; and the privatization of surrogacy. The paper is based on a policy analysis as well as various studies of assisted reproductive technologies, conducted in Israel over this period.

Israel, CERN’s new Member State

CERN Multimedia

Anaïs Schaeffer

2014-01-01

On Wednesday, 15 January 2014, the official Israeli Flag-raising Ceremony took place to mark the accession of Israel to Membership of CERN, bringing the Organization’s number of Member States to 21.     For more information, click here.

Irrigated plantations and their effect on energy fluxes in a semi-arid region of Israel - a validated 3-D model simulation

Science.gov (United States)

Branch, O.; Warrach-Sagi, K.; Wulfmeyer, V.; Cohen, S.

2013-11-01

A large irrigated biomass plantation was simulated in an arid region of Israel within the WRF-NOAH coupled atmospheric/land surface model in order to assess land surface atmosphere feedbacks. Simulations were carried out for the 2012 summer season (JJA). The irrigated plantations were simulated by prescribing tailored land surface and soil/plant parameters, and by implementing a newly devised, controllable sub-surface irrigation scheme within NOAH. Two model cases studies were considered and compared - Impact and Control. Impact simulates a hypothetical 10 km × 10 km irrigated plantation. Control represents a baseline and uses the existing land surface data, where the predominant land surface type in the area is bare desert soil. Central to the study is model validation against observations collected for the study over the same period. Surface meteorological and soil observations were made at a desert site and from a 400 ha Simmondsia chinensis (Jojoba) plantation. Control was validated with data from the desert, and Impact from the Jojoba. Finally, estimations were made of the energy balance, applying two Penman-Monteith based methods along with observed meteorological data. These estimations were compared with simulated energy fluxes. Control simulates the daytime desert surface 2 m air temperatures (T2) with less than 0.2 °C deviation and the vapour pressure deficit (VPD) to within 0.25 hPa. Desert wind speed (U) is simulated to within 0.5 m s-1 and the net surface radiation (Rn) to 25 W m-2. Soil heat flux (G) is not so accurately simulated by Control (up to 30 W m-2 deviation) and 5 cm soil temperatures (ST5) are simulated to within 1.5 °C. Impact simulates daytime T2 over irrigated vegetation to within 1-1.5 °C, the VPD to 0.5 hPa, Rn to 50 W m-2 and ST5 to within 2 °C. Simulated Impact G deviates up to 40 W m-2, highlighting a need for re-parameterisation or better soil classification, but the overall contribution to the energy balance is small (5

Israelologie: ’n Bybels-teologiese perspektief oor Israel se verlede, hede en toekoms

Directory of Open Access Journals (Sweden)

Jacob J. Scholtz

2017-07-01

Full Text Available Israelology: A Biblical-theological perspective of the past, present and future of Israel. Israelology, the study of Israel, is necessary for any theological system. In the past, God made unconditional covenants and other promises to Abraham and his descendants through Jacob. Not all Jews appropriate these blessings from God in faith. There has always been, however, a faithful remnant in Israel who believed the revelation and promises of God. Despite idolatry and repeated failure, even the unpardonable sin, God is faithful and has not cast away – not even temporarily – his people whom He foreknew. During the Church Age, the Jewish remnant is not only part of the Church but also of the nation of Israel. New Testament revelation does not cancel, change, transcend, spiritualise, or idealise unconditional and still-unfulfilled promises of God to Israel. The term ‘the seed of Abraham’ has multiple senses, and the fact that it can refer to the spiritual descendants of Abraham of non-Jewish descent does not change or cancel the promises that God made to the believing Jewish descendants of Abraham. Because God is faithful, Israel has a future. The present worldwide regathering of Jews to their homeland is happening in preparation for the judgement of the Tribulation Period. Christ will not return to the earth, however, until a future Jewish generation repent and call on the Lord. Then, a second worldwide regathering of faithful Jews to Israel will take place, this time for the blessings of the messianic kingdom. During the Millennium, God will fulfil all outstanding covenant promises and prophecies, and in the same realm where both the first Adam and seventy nations once failed, the Last Adam will successfully rule over Israel and the nations to the glory of God. Israelology, the doctrine of Israel’s past, present and future, is the missing link in Biblical and Systematic Theology.

Brucellosis Outbreak in Children and Adults in Two Areas in Israel

Science.gov (United States)

Megged, Orli; Chazan, Bibiana; Ganem, Atef; Ayoub, Abeer; Yanovskay, Anna; Sakran, Waheeb; Miron, Dan; Dror-Cohen, Ahuva; Kennes, Yoram; Berdenstein, Svetlana; Glikman, Daniel

2016-01-01

Two parallel outbreaks of Brucella melitensis infection occurred in 2014 in two geographical areas in Israel. In two medical centers in northern Israel and one medical center in Jerusalem, 102 patients (58 children, 47 adults) were diagnosed with brucellosis. Most patients (N = 76, 72%) were Muslim Arabs, 28 (27%) were Druze, and one was Jewish. The source of infection was often traced to cheese from the Palestinian Authority. Biovar-1 was evident in 98% in northern Israel but only in 42% in Jerusalem. Most common manifestations were fever (82%) and osteoarticular symptoms (49%). The major differences between the geographic areas were ethnicity and duration until diagnosis. Compared with adults, children had higher rates of hospitalization (93% versus 64%, P = 0.001), osteoarticular symptoms (60% versus 36%, P = 0.05), elevated alanine aminotransferase (12% versus 0%, P = 0.01), and lower C-reactive protein (2.28 ± 2.08 versus 5.57 ± 6.3l mg/dL, P = 0.001). Two unrelated brucellosis outbreaks occurred in 2014 in two different geographic areas of Israel and were limited to sections of the Arab and Druze populations. Most of the demographic and clinical aspects of patients were not affected by geographic variability. Clinical and laboratory differences were found between children and adults emphasizing the nonuniformity of the disease in different age groups. Effective control of unpasteurized dairy foods, health education programs, and improved regional cooperation are required to control brucellosis in Israel. PMID:27114301

Israel's Counter-Terrorism Strategy and its Effectiveness

National Research Council Canada - National Science Library

Smith, Jerry D

2005-01-01

This thesis analyzes Israeli counter-terrorism strategy and its effectiveness. Because of ongoing suicide attacks from Palestinian and other terrorist organizations, Israel will continue to have an aggressive counter-terrorism strategy...

Newborn Screening for Severe Combined Immunodeficiency in Israel

Directory of Open Access Journals (Sweden)

Erez Rechavi

2017-06-01

Full Text Available Newborn screening (NBS programs for severe combined immunodeficiency (SCID, the most severe type of primary immunodeficiency, are being implemented in more and more countries with every passing year. Since October 2015, SCID screening via T cell receptor excision circle (TREC quantification in dried blood spots (DBS has been part of the Israeli NBS program. As an NBS program in its infancy, SCID screening is still evolving, making gathering input from the various programs crucial for compiling an ideal screening algorithm. The relatively high rate of consanguineous marriages in Israel, especially among non-Jews, correlates with an increased incidence of SCID. The Israeli algorithm uses a commercial kit and consists of a two-Guthrie card confirmation system prior to referral to a national immunology center. Preliminary data from the first year and a half of SCID screening in Israel has identified a surprisingly high prevalence of DNA cross-link repair protein 1c (DCLRE1C; ARTEMIS mutations as the cause of SCID in Israel. The clinically unbiased nature of SCID screening helps unearth mild/leaky SCID phenotypes, resulting in a better understanding of true SCID prevalence and etiology.

Educational Technology Policy in Israel

Science.gov (United States)

Slakmon, Benzi

2017-01-01

The study examines Israel's educational technology policy in light of the coming-of-age of ICT. The study shows the ways it has been developing, and identifies two major shifts which have occurred in recent years: the introduction of the national educational cloud, and the enabling of the "bring your own device" (BYOD) policy. The way…

Pediatric allergy and immunology in Israel.

Science.gov (United States)

Geller-Bernstein, Carmi; Etzioni, Amos

2013-03-01

After the geographic and sociodemographic settings as well as the health care in Israel are briefly described, the scope of pediatric allergy and immunology in Israel is presented. This includes specific disorders commonly encountered, the environment that induces symptoms, the specialists who treat them, and the common challenges of patients, parents, doctors, and allied health personnel who collaborate to manage the maladies and patient care. Allergies usually affect some overall 15-20% of the pediatric population. The main allergens are inhaled, ingested, or injected (insects stings). Generally, the incidence of the various allergens affecting children in Israel, is similar to other parts of the Western world. Owing to the high consanguinity rate in the Israeli population, the prevalence of the various immunodeficiency conditions (in the adaptive as well as the innate system) is higher than that reported worldwide. Pediatric allergists/immunologists also treat autoimmune disorders affecting the pediatric group. Pediatric allergy and clinical immunology are not separate specialties. The 25 specialists who treat children with allergic/immunologic diseases have undergone a basic training in Pediatrics. They also received an additional 2-yr training in allergy and clinical immunology and then have to pass the board examinations. They work mainly in pediatric allergy units, in several hospitals that are affiliated to the five medical schools in the country. Aside from clinical work, most of the centers are also heavily involved in clinical and basic research in allergy and immunology. © 2013 John Wiley & Sons A/S. Published by Blackwell Publishing Ltd.

Wars and Suicides in Israel, 1948–2006

Science.gov (United States)

Oron (Ostre), Israel

2012-01-01

This paper reports the characteristics of suicides which occurred during the existential and the non-existential wars in Israel. It provides a first approximation of whether the suicide patterns in each war are consistent with the findings of Morselli and Durkheim, and whether their theoretical interpretations can serve as a preliminary guideline to explaining the Israeli case, which is characterized by short periods of war, social integration during some of the non-existential wars, and a sharp rise in post-war male suicide rates following all of the existential wars. Implications for further studies on the subject in Israel and elsewhere are discussed. PMID:22754482

Population genetics of Leishmania infantum in Israel and the Palestinian Authority through microsatellite analysis.

Science.gov (United States)

Amro, Ahmad; Schönian, Gabriele; Al-Sharabati, Mohamed Barakat; Azmi, Kifaya; Nasereddin, Abedelmajeed; Abdeen, Ziad; Schnur, Lionel F; Baneth, Gad; Jaffe, Charles L; Kuhls, Katrin

2009-04-01

Multilocus microsatellite typing (MLMT) was used to investigate the genetic variation among 44 Israeli and Palestinian strains of L. infantum isolated from infected dogs and human cases to determine their population structure and to compare them with strains isolated from different European countries. Most of the Israeli and Palestinian strains had their own individual MLMT profiles; a few shared the same profile. A Bayesian model-based approach and phylogenetic reconstructions based on genetic distances inferred two main populations that were significantly different from the European strains: population A, containing 16 strains from places in the West Bank and 11 strains from central Israel;and population B, containing 7 strains from northern Israel, 9 from central Israel, and one Palestinian strain from the Jenin District.Geographically distributed sub-populations were detected within population B. These results demonstrate similar disease dynamics in Israel and the Palestinian Authority. The re-emergence of VL in the case of population A is more likely owing to increased dog and human contact with sylvatic cycles of parasitic infection rather than to recent introduction from the older foci of northern Israel. The latter scenario could be true for population B found in few foci of Central Israel. (c) 2009 Elsevier Masson SAS. All rights reserved.

Spatial distribution of West Nile virus in humans and mosquitoes in Israel, 2000-2014.

Science.gov (United States)

Lustig, Yaniv; Kaufman, Zalman; Mendelson, Ella; Orshan, Laor; Anis, Emilia; Glazer, Yael; Cohen, Daniel; Shohat, Tamy; Bassal, Ravit

2017-11-01

Israel has a long history of West Nile virus (WNV) morbidity, and the rate of detection of WNV in mosquitoes has been high since 2000. The aim of this study was to integrate several WNV datasets in order to gain an insight into the geographical distribution of WNV in Israel. Three choropleth maps were generated showing WNV human morbidity, WNV prevalence in mosquitoes, and the results of a nationwide serological survey, based on the division of Israel into 15 sub-districts. The maps show a high endemicity of WNV in Israel. In respect to the morbidity map, the population residing in the central part of the country and in Arava Region is at higher risk of developing the disease than the population of the rest of Israel. Interestingly, high prevalence rates of both WNV serology and WNV-infected mosquitoes were detected in Arava Region, but lower prevalence rates were detected in most areas of the coastal region, suggesting that other factors might also be important in the development of symptomatic WNV infections. These results underline the high prevalence of WNV in Israel and point to specific risk areas for WNV infections across the country. Copyright © 2017 The Author(s). Published by Elsevier Ltd.. All rights reserved.

The energy sector in Israel: The renewable energies place

International Nuclear Information System (INIS)

1997-11-01

The energy production, in Israel, is not sufficient to satisfy the country needs, that is perpetually growing. Today 96% of the energy consumption is imported, essentially with petroleum and coal. To reduce this energy dependence, the government encourages the scientific researches and innovations in the field of clean and renewable energies. The paper presents political and economical aspects of the management and the exploitation of the following energy resources, developed in Israel: fossil fuels with oil shales; solar energy; biomass; wind energy; geothermal energy and hydraulic energy. (A.L.B.)

The Emergence of a Cosmopolitan Tel Aviv: New Dynamics of Migrations in Israel

Directory of Open Access Journals (Sweden)

William Berthomière

2005-09-01

Full Text Available During the 90’s, Israel and the Palestinians were unable to reach a Peace agreement and this unsuccessful period led to the production of a new Israeli ethnoscape. With increased Israeli border closures (within the pre-1967 limits to Palestinian workers, the Israeli government had to authorize the entrance of foreign workers from Eastern Europe (Romania, Poland but also from Asia (Thailand, the Philippines. These new “faces” of Israel aroused fears concerning their “settlement” and gradually caused a debate, which underlined the social cleavages of Israel. This debate took on more importance as immigrants from West Africa and South America (pushed to Israel by the globalisation were added to this – first – group of non-Jewish immigrants. These regular and irregular immigrations raised the question about the Jewish identity of the State and at the same time have drawn the limits of an Israeli cosmopolitanism. Using the example of Israel, the aim of this paper is to contribute to knowledge about the forms of emergence of “new cosmopolitanisms” and to critique a concept elaborated to describe the tension existing between national discourse and globalisation.

Oxalosis in wild desert tortoises, Gopherus agassizii

Science.gov (United States)

Jacobson, Elliott R.; Berry, Kristin H.; Stacy, Brian; Huzella, Louis M.; Kalasinsky, Victor F.; Fleetwood, Michelle L.; Mense, Mark G.

2009-01-01

We necropsied a moribund, wild adult male desert tortoise (Gopherus agassizii) with clinical signs of respiratory disease and elevated plasma biochemical analytes indicative of renal disease (blood urea nitrogen [415 mg/dl], uric acid [11.8 mg/dl], sodium >180 mmol/l] and chloride [139 mmol/l]). Moderate numbers of birefringent oxalate crystals, based on infrared and electron microscopy, were present within renal tubules; small numbers were seen in colloid within thyroid follicles. A retrospective analysis of 66 additional cases of wild desert tortoises was conducted to determine whether similar crystals were present in thyroid and kidney. The tortoises, from the Mojave and Sonoran deserts, were necropsied between 1992 and 2003 and included juveniles and adults. Tortoises were classified as healthy (those that died due to trauma and where no disease was identified after necropsy and evaluation by standard laboratory tests used for other tortoises) or not healthy (having one or more diseases or lesions). For all 67 necropsied tortoises, small numbers of crystals of similar appearance were present in thyroid glands from 44 of 54 cases (81%) and in kidneys from three of 65 cases (5%). Presence of oxalates did not differ significantly between healthy and unhealthy tortoises, between age classes, or between desert region, and their presence was considered an incidental finding. Small numbers of oxalate crystals seen within the kidney of two additional tortoises also were considered an incidental finding. Although the source of the calcium oxalate could not be determined, desert tortoises are herbivores, and a plant origin seems most likely. Studies are needed to evaluate the oxalate content of plants consumed by desert tortoises, and particularly those in the area where the tortoise in renal failure was found.

The Arab Community in Israel Coping with Intellectual and Developmental Disability

Directory of Open Access Journals (Sweden)

Isack Kandel

2004-01-01

Full Text Available The Arab family in Israel is still embedded in the traditional society with extended family support systems, but we see a population in transition influenced by the surrounding society. This paper looks at the different religious attitudes toward the exceptional people in our society (i.e., the family reaction to a child born with intellectual or developmental disability, reviews recent studies on the Arab and Bedouin families in Israel, and presents data on the Arab population in residential care centers.Today, out of 57 residential care centers in Israel for persons with intellectual disability, 13 (22.8% are providing service to the non-Jewish population. The Arab population constitutes 12–13% of the total residential care population, lower than the 19–20% in the total population. In residential care, the Arab population is characterized by younger children with severe and profound intellectual disability. The informal family support system is still a very important factor in the Arab family in Israel, a fact that we believe should be strengthened by implementing the British and Danish model of nurse home visitation.

Long-Term Observations of Dust Storms in Sandy Desert Environments

Science.gov (United States)

Yun, Hye-Won; Kim, Jung-Rack; Choi, Yun-Soo

2015-04-01

Mineral dust occupies the largest portion of atmospheric aerosol. Considering the numerous risks that dust poses for socioeconomic and anthropogenic activities, it is crucial to understand sandy desert environments, which frequently generate dust storms and act as a primary source of atmospheric aerosol. To identify mineral aerosol mechanisms, it is essential to monitor desert environmental factors involving dust storm generation in the long term. In this study, we focused on two major environmental factors: local surface roughness and soil moisture. Since installments of ground observation networks in sandy deserts are unfeasible, remote sensing techniques for mining desert environmental factors were employed. The test area was established within the Badain Jaran and Kubuqi Deserts in Inner Mongolia, China, where significant seasonal aeolian processes emit mineral dust that influences all of East Asia. To trace local surface roughness, we employed a multi-angle imaging spectroradiometer (MISR) image sequence to extract multi-angle viewing (MAV) topographic parameters such as normalized difference angular index, which represents characteristics of the target desert topography. The backscattering coefficient from various space-borne SAR and stereotopography were compared with MAV observations to determine calibrated local surface roughness. Soil moisture extraction techniques from InSAR-phase coherence stacks were developed and compiled with advanced scatterometer (ASCAT) soil moisture data. Combined with metrological information such as the European Centre for Medium-Range Weather Forecasts (ECMWF) ERA interim, correlations between intensity of sand dune activity as a proxy of aeolian processes in desert environments, surface wind conditions, and surface soil moisture were traced. Overall, we have confirmed that tracking sandy desert aeolian environments for long-term observations is feasible with space-borne, multi-sensor observations when combined with

Tourism and Terror: a Case Study: Israel 1948-2012

Directory of Open Access Journals (Sweden)

Erik H. Cohen

2014-11-01

Full Text Available Israel is a popular tourist destination which has by afflicted by varying levels of terrorism against civilians over the course of its history. A longitudinal analysis of data pertaining to tourism and terrorism is undertaken to examine how terrorism affects patterns of tourism. It is found that on the macro-level, tourism to Israel continues to grow although it experiences periodic declines corresponding with times of high terrorist activity. National and religious subpopulations of tourists react differently terrorism at the destination. Overall, Jews are proportionally more likely than non-Jews to continue to visit Israel during times of conflict, but this varies among Diaspora communities. Moreover, among US Jewish tourist, the strongly religious populations represented a greater percentage of visitors during years of high terrorism. This preliminary analysis explores how internal structural features of the Jewish community (such as Jewish educational settings and family ties to Israelis, external factors of the home country (such as anti-Semitism or the economic situation and national and cultural value orientation affect tourism patterns. The impact of these factors on tourism deserves continued research.

Covert Diplomacy Between Israel and Egypt During Nasser Rule

Directory of Open Access Journals (Sweden)

Ido Yahel

2016-10-01

Full Text Available The history of Egypt and Israel consists of four wars and hundreds of border incidents that have taken the lives of tens of thousands of people. It seems that only the rise to power of a leader in the stature of Anwar Sadat could put an end to this bloody circle, because the previous president, Gamal Abdel Nasser, was not willing to hold any kind of political contact with Israel. But Nasser’s reign involved constant political contact between Egypt and Israel, most of whom remain confidential. This article attempts to examine whether any of these contacts were likely to succeed and yield a peace treaty between the two countries, an agreement that could have prevented three wars and saved the lives of so many people on both sides. It will do so by examining these contacts, their characteristics, and the reasons for their failure, while dividing them into three periods: the 1948 war to the 1956 war, the 1956 war to the 1967 war, and the 1967 war to the death of Nasser in 1970.

Peace Education in Israel: An Educational Goal in the Test of Reality

Science.gov (United States)

Vered, Soli

2015-01-01

Peace education is considered a necessary element in establishing the social conditions required for promoting peace-making between rival parties. As such, it constitutes one of Israel's state education goals, and would therefore be expected to have a significant place in Israel's educational policy in general and in response to peace moves that…

Goods and services provided by native plants in desert ecosystems: Examples from the northwestern coastal desert of Egypt

Directory of Open Access Journals (Sweden)

Laila M. Bidak

2015-01-01

Full Text Available About one third of the earth’s land surface is covered by deserts that have low and variable rainfall, nutrient-poor soils, and little vegetation cover. Here, we focus on the goods and services offered by desert ecosystems using the northwestern coastal desert of Egypt extending from Burg El-Arab to El-Salloum as an example. We conducted field surveys and collected other data to identify the goods services and provided by native plant species. A total of 322 native plant species were compiled. The direct services provided by these native plants included sources of food, medicine, and energy; indirect vegetation services included promotion of biodiversity, water storage, and soil fertility. The plant diversity in this ecosystem provided economic service benefits, such as sources of fodder, fuel-wood, and traditional medicinal plants. Changes in land use and recent ill-managed human activities may influence the availability of these services and strongly impact biodiversity and habitat availability. Although deserts are fragile and support low levels of productivity, they provide a variety of goods and services whose continuing availability is contingent upon the adoption of rational land management practices.

Liquid metal MHD research and development in Israel

International Nuclear Information System (INIS)

Branover, H.

1993-01-01

The study of liquid metal MHD in Israel commenced in 1973. Initially it was concentrated mainly on laminar flows influenced by external magnetic fields. In 1978 a liquid metal MHD energy conversion program was started. This program was developed at the Center for MHD Studies at Ben-Gurion University in Beer-Sheva, with the participation of specialists from the Technion, the Hebrew University of Jerusalem, Israel Atomic Energy Commission, and others. The program was sponsored initially by the Israel Ministry of Energy and Infrastructure, and later by the Ministry of Industry and Trade. Since 1980, Solmecs, a private commercial company has become a major factor in the development of liquid metal MHD in Israel. From the very beginning the program was based on broad international cooperation. A number of overseas institutions and individuals became participants in the program. Through extensive research and evaluation of a number of concepts of liquid metal MHD power generation systems, It was established that the most promising concept, demanding a relatively short period of development, is the gravitational system using heavy metals (lead, lead alloys) as the magneto-hydrodynamic fluid and steam or gases as thermodynamic fluids. This concept was chosen for further development and industrial application, and the program related to such systems was named the Etgar Program. The main directions of research and development activities have been defined as follows: investigations of physical phenomena, development of universal numerical code for parametric studies, optimization and design of the system, material studies, development of engineering components, building and testing of integrated small-scale Etgar type systems, economic evaluation of the system and comparison with conventional technologies, development of moderate scale industrial demonstration plant. At this time 6 items have been fully implemented and activities on the last item were started. (author)

78 FR 25692 - Notice of Decision To Authorize the Importation of Fresh Barhi Dates From Israel

Science.gov (United States)

2013-05-02

...] Notice of Decision To Authorize the Importation of Fresh Barhi Dates From Israel AGENCY: Animal and Plant... authorize the importation into the United States of fresh dates of the cultivar Barhi from Israel. Based on... weeds via the importation of fresh dates of the cultivar Barhi from Israel. In addition, based on the...

Shared decision-making in Israel: status, barriers, and recommendations

Directory of Open Access Journals (Sweden)

Miron-Shatz Talya

2012-01-01

Full Text Available Abstract Shared decision making (SDM - involving patients in decisions relevant to their health - has been increasingly influential in medical thought and practice around the world. This paper reviews the current status of SDM in Israel, including efforts to promote SDM in the legislation and healthcare system, its influence in medical training and the national health plans, and funding for SDM-related research. Published studies of SDM in Israel are also reviewed. Although informed consent and patients' right to information are regulated by Israeli law, little provision is made for SDM. Further, there are few organized programs to promote SDM among medical professionals or the public, and governmental support of SDM-related research is minimal. Nonetheless, patients have begun to influence litigation in both formal and informal capacities, medical schools have begun to incorporate courses for improving physician-patient communication into their curricula, and the largest national health plan has initiated a plan to increase public awareness. A review of the limited research literature suggests that although patients and physicians express a desire for greater patient involvement, they often have reservations about its implementation. Research also suggests that despite the positive effects of SDM, such an approach may only infrequently be applied in actual clinical practice. In conclusion, though not actively promoting SDM at present, Israel's universal coverage and small number of health plans make rapid, widespread advances in SDM feasible. Israeli policymakers should thus be encouraged to nurture burgeoning initiatives and set plausible milestones. Comparing the status of SDM in Israel with that in other countries may stimulate further advancement.

Vision, Curriculum, and Pedagogical Content Knowledge in the Preparation of Israel Educators

Science.gov (United States)

Backenroth, Ofra; Sinclair, Alex

2014-01-01

In this article we explore how we as teacher educators translate a new vision of Israel education into curricular practice in the preparation of emerging Jewish educators. Using a practitioner inquiry mode of research, we reflect on our existential vision of Israel education and its translation into practice as creators and directors of a semester…

Recruiting Arab Fathers in a Center for Children at Risk in Israel

Science.gov (United States)

Buchbinder, Eli; Jammal-Abboud, Romain

2012-01-01

Arab society in Israel is positioned between the traditional, collective values of Arab culture and the more prevalent Western individualistic values of the Israeli society at large. This poses a challenge for the welfare services in Israel, especially in the case of Arab clients, who tend to receive and interpret the social workers' messages as…

Haim Yacobi, Israel and Africa: A Genealogy of Moral Geography

OpenAIRE

Levin, Ayala

2017-01-01

Haim Yacobi’s Israel and Africa: A Genealogy of Moral Geography boldly outlines the significant role the African continent has played in Israel’s political and cultural self-fashioning. Like its Middle Eastern setting, Africa’s geographic proximity and the web of ties this proximity entails are denied in the Israeli society, all the while the continent is produced as Israel’s “other.” Through its relationships with Africa, the author argues, Israel constitutes itself as Western, modern, enlig...

New data to the earthworm fauna of Israel (Oligochaeta, Lumbricidae

Directory of Open Access Journals (Sweden)

Szederjesi, T.

2013-11-01

Full Text Available Elaborating several smaller earthworm samples collected in different parts of Israel resulted in recording 20 earthworm species including Bimastos parvus (Eisen, 1874 a North American peregrine which represents new record for the country. Three other species; Dendrobaena nevoi Csuzdi & Pavlíček, 1999, Healyella jordanis (Csuzdi & Pavlíček, 1999and Perelia shamsi Csuzdi & Pavlíček, 2005 were first recorded after their original descriptions. The present list of lumbricidearthworms recorded for Israel is raised to 28.

Aborigines of the nuclear desert

International Nuclear Information System (INIS)

Rujula, A. de

1985-01-01

The chart of 'stable nuclides' extends from Hydrogen, to Z proportional 98, A proportional 263. It contains another island of stability - neutron stars - in a narrow range around Z proportional 10 56 , A proportional 10 57 . In between lies a supposedly barren region encompassing more than 50 orders of magnitude. This desert may be populated by strange quark balls: Stable single bags containing similar proportions of u, d and s quarks. These balls are candidates for the constituency of the 'dark mass' in galaxies and in the Universe. We describe seven ways to search for these possible inhabitants of the nuclear desert. (orig.)

Marketing or strategy? Defining the best approach to expand the anesthesiology workforce in Israel.

Science.gov (United States)

Lewis, Michael C; Grant, Gilbert J

2015-01-01

There is a chronic shortage of anesthesiologists in Israel. The study by Cohen et al. suggests that a marketing campaign may be one method of addressing this shortage. This commentary argues for a more comprehensive strategy based on the US experience. This would not only involve marketing as suggested by Cohen et al. but would also involve a fundamental change in the Israel anesthesia care model, as well as providing substantial financial incentives to young physicians. We believe that a combination of these approaches will help to alleviate the shortage of anesthesia providers in Israel. Creating a new class of physician extenders, namely, anesthesiologist assistants, would also provide an employment pathway for the skilled medical technicians trained by the Israel Defense Forces, and other non-physicians with an interest in anesthesiology.

Drug shortages in Israel: regulatory perspectives, challenges and solutions.

Science.gov (United States)

Schwartzberg, Eyal; Ainbinder, Denize; Vishkauzan, Alla; Gamzu, Ronni

2017-01-01

Pharmaceutical drug shortages (DSs) are a global problem which presents challenges to countries around the world. Shortages of pharmaceutical products may have a direct detrimental impact on public health and patients' wellbeing by causing delayed, or even lack of, treatment. Moreover, DSs may force both patients and caregivers to use unfamiliar drugs, which could lead to medication errors. The objective of our study was to analyze DSs in Israel during the years 2013-2015, assessing their etiology and exploring the steps taken for their mitigation and prevention. The database of the Israeli Ministry of Health (MoH) on drug shortages contains all the DSs recorded in Israel since 2013, detailing the cause of the DS, its duration, steps taken in its' management and the availability of generic or therapeutic alternatives. Selected examples of DSs from the database are described in this paper in order to identify the causes of DSs, the scope of the problem and possible solutions. Additionally, we have reviewed the recent activities performed by European Medicine Agency (EMA) and the American Food and Drug Administration (FDA) in their efforts to minimize this problem. Several factors contributing towards DSs in Israel were identified, including quality problems in both the final drug product and in the raw materials, upgrades and improvements of the manufacturing process required by the MoH, manufacturing by a sole supplier, dramatic price decrease in off-patent medications causing the manufacturer to discontinue the distribution of the product in Israel, just-in-time inventory control, and others. One of the most important steps in managing drug shortages was identified to be early notification of the shortage by the Marketing Authorization Holder (MAH) to the MoH. In 2013, the Israeli MoH updated the regulation on drug shortages instructing MAHs on their obligation of early notification to the MoH. Furthermore, various steps dealing with marketing withdrawal of drugs

Serologic Evidence of Human Monocytic and Granulocytic Ehrlichiosis in Israel

Science.gov (United States)

Keysary, Avi; Amram, Lili; Keren, Gershon; Sthoeger, Zev; Potasman, Israel; Jacob, Amir; Strenger, Carmella; Dawson, Jacqueline E.

1999-01-01

We conducted a retrospective serosurvey of 1,000 persons in Israel who had fever of undetermined cause to look for Ehrlichia chaffeensis antibodies. Four of five cases with antibodies reactive to E. chaffeensis were diagnosed in the summer, when ticks are more active. All patients had influenzalike symptoms with high fever. None of the cases was fatal. Three serum samples were also seroreactive for antibodies to E. canis, and one was also reactive to the human granulocytic ehrlichiosis (HGE) agent. The titer to the HGE agent in this patient was higher than the serum titer to E. chaffeensis, and the Western blot analysis also indicated that the HGE agent was the primary cause of infection. We present the first serologic evidence that the agents of human monocytic ehrlichiosis (HME) and HGE are present in Israel. Therefore, human ehrlichiosis should be included in the differential diagnoses for persons in Israel who have been exposed to ticks and have influenzalike symptoms. PMID:10603210

Gun utopias? Firearm access and ownership in Israel and Switzerland.

Science.gov (United States)

Rosenbaum, Janet E

2012-02-01

The 2011 attempted assassination of a US representative renewed the national gun control debate. Gun advocates claim mass-casualty events are mitigated and deterred with three policies: (a) permissive gun laws, (b) widespread gun ownership, (c) and encouragement of armed civilians who can intercept shooters. They cite Switzerland and Israel as exemplars. We evaluate these claims with analysis of International Crime Victimization Survey (ICVS) data and translation of laws and original source material. Swiss and Israeli laws limit firearm ownership and require permit renewal one to four times annually. ICVS analysis finds the United States has more firearms per capita and per household than either country. Switzerland and Israel curtail off-duty soldiers' firearm access to prevent firearm deaths. Suicide among soldiers decreased by 40 per cent after the Israeli army's 2006 reforms. Compared with the United States, Switzerland and Israel have lower gun ownership and stricter gun laws, and their policies discourage personal gun ownership.

Detergents and bleaches are sources of chromium contact dermatitis in Israel

DEFF Research Database (Denmark)

Ingber, A; Gammelgaard, Bente; David, M

1998-01-01

Total chromium levels were determined in 38 detergents and 12 bleaches on the market in Israel (45 locally produced, 5 imported). The samples were analyzed by Zeeman-corrected graphite furnace atomic absorption spectrophotometry. Chromium levels were higher than 5 ppm in 28 (56%) of the 50 products...... ppm, it is concluded that these consumer products may be the cause of the high incidence of chromium sensitivity in Israel....

Mammographic breast density in recent and longer-standing ethiopian immigrants to israel.

Science.gov (United States)

Sklair-Levy, Miri; Segev, Anat; Sella, Tamar; Calderon-Margalit, Ronit; Zippel, Douglas

2018-04-23

High breast density is associated with an increased risk of breast cancer development. Little is known concerning ethnic variations in breast density and its relevant contributing factors. We aimed to study breast density among Ethiopian immigrants to Israel in comparison with Israeli-born women and to determine any effect on breast density of the length of residency in the immigrant population. Mammographic breast density using the BI-RADS system was estimated and compared between 77 women of Ethiopian origin who live in Israel and 177 Israeli-born controls. Logistic regression analysis was performed to estimate the odds ratios (OR) for high density (BI-RADS score ≥ 3) vs low density (BI-RADS score density compared with Israeli-born women. Adjustments for various cofounders did not affect the results. Time since immigration to Israel seemed to modify the relationship, with a stronger association for women who immigrated within 2 years prior to mammography (OR:0.07, 95% CI: 0.03-0.17) as opposed to women with a longer residency stay in Israel (OR:0.23, 95% CI:0.10-0.50). Adjustments of various confounders did not alter these findings. Breast density in Ethiopian immigrants to Israel is significantly lower than that of Israeli-born controls. Our study suggests a positive association between time since immigration and breast density. Future studies are required to define the possible effects of dietary change on mammographic density following immigration. © 2018 Wiley Periodicals, Inc.

“New Periphery” as a Factor For Strengthening The Positions of Israel in The Middle East

Directory of Open Access Journals (Sweden)

Yury I. Kostenko

2016-01-01

Full Text Available Since its establishment the State of Israel has sought alliances with non-Arab and non- Muslim countries and minorities in the Middle East, as well as Arab states geographically distant from the Arab-Israel conflict. The article presents and explains this regional orientation. It examines Israel's strategy of outflanking. The "periphery doctrine" was a grand strategy, meant to attain the major political-security goal of countering Arab hostility through relations with alternative regional powers and potential allies. This periphery strategy had been internalized to some extent in Israel's strategic thinking and it began to reappear after 2010, following a new era of Arab revolution. The rise of political Islam in Egypt, Turkey, Gaza and southern Lebanon coupled with the Islamic regime in Iran, has generated concern in Israel that it is again being surrounded by a ring of hostile states - in this case, Islamists rather than Arab nationalists. The article analyzes Israel's strategic thinking about the Middle East region. It looks at the importance of the "new periphery strategy" for Israeli efforts to advance the Arab-Israel peace process, and its potential role as the Arab Spring brings about greater Islamization of the Arab Middle East. Israeli strategic planners are talking of "spheres of containment" wherein countries like Cyprus, Greece, Azerbaijan, and Ethiopia constitute a kind of new periphery.

Academics urge Europe to suspend funds for Israel

CERN Multimedia

2002-01-01

A total of 125 academics have demanded that Israel should be prevented from receiving funds from European research organizations until it opens peace negotiations with the Palestinians (4 paragraphs).

Lizard burrows provide thermal refugia for larks in the Arabian desert

NARCIS (Netherlands)

Williams, JB; Tieleman, BI; Shobrak, M

A common perception is that desert birds experience greater extremes of heat and aridity than their mammalian counterparts, in part, because birds do not use burrows as a refuge from the desert environment. We report observations of Dunn's Larks (Eremalauda dunni), Bar-tailed Desert Larks (Ammomanes

Tragedy or success? Elisabeth Goldschmidt (1912-1970) and genetics in Israel.

Science.gov (United States)

Kirsh, Nurit

2013-06-01

This article introduces the reader to the life and work of Elisabeth Goldschmidt, the founding mother of the field of genetics in Israel. It concurrently strives to uncover the roots and development of genetics in Israel, tracing the crucial transition from classical Drosophila genetics to human genetics and the shift from a Germanic tradition of scientific research to an American one. Goldschmidt's personal biography is inextricably linked to the early stages of genetic research in Israel. The narrative of her life could have been a heroic and inspiring account of a female scientist who 'had it all', had its end been less tragic. Nevertheless, her life was rich, including a path of achievement and trail-blazing coupled with the joy and satisfaction she gleaned from her scientific work. Copyright © 2012 Elsevier Ltd. All rights reserved.

20 year long term air quality trends in Israel

Science.gov (United States)

Luria, M.

2017-12-01

The Israeli air monitoring network was established in the mid 1990's with dozens of measuring sites near most populated areas. During these past 20 years the Israel economy has increased significantly. The population grew by 30%, energy consumption and power generation by more than 40% and the number of motor vehicles increased by nearly 50%. Most of the fossil energy is consumed by the electric power industry that has changed immensely during this period. Until the early 2000's the vast majority of the electricity was generated from coal and heavy oil. However, during the last ten years natural gas has gradually becomes the major source for power generation and for most of the heavy industry. In the present study we examined the impact of these economic trends on the major criteria air pollution parameters; O3, NOx, SO2 and PM10. The analyses was based on the long term trend of median value (50th percentile) and the 90th percentile. The results revealed that SO2 levels throughout the country decreased to very low levels, with the 90th percentile near the detection limit. The levels of PM10, that are relatively high compare with other global regions, did not show any trend during the 20 year period. This is consistent with the fact that most particulate matter results from long range transport of dust from the surrounding deserts. The long term trend of NOx indicates a gradual and steady increase at most measuring sites, which is consistent with the increase of fossil fuel consumption. The increase in NOx levels is most likely the cause for the significant increase in O3 levels found at most sites in a few of them to levels that are considered as an environmental hazard.

Community adaptations to an impending food desert in rural Appalachia, USA.

Science.gov (United States)

Miller, Wayne C; Rogalla, Denver; Spencer, Dustin; Zia, Nida; Griffith, Brian N; Heinsberg, Haylee B

2016-01-01

The United States Department of Agriculture (USDA) describes a food desert as an urban neighborhood or rural town without ready access to fresh, healthy, and affordable food. An estimated 2.3 million rural Americans live in food deserts. One goal of the USDA is to eliminate food deserts. However, at a time when some food deserts are being eliminated, hundreds of grocery stores are closing, causing other food deserts to arise. The literature is scarce on how a community adapts to an impending food desert. Alderson, West Virginia, USA (population 1184) rallied to face an impending food desert when the only grocery store in town closed in December 2014. This study investigated how this small rural community adapted to its oncoming food desert. A community member survey was administered to 155 Alderson families (49%) to determine how the new food desert affected family food acquisition and storage behaviors. A restaurant survey was given to the town's four restaurants to determine how the food desert affected their businesses. Sales data for a new food hub (Green Grocer) was obtained to see if this new initiative offset the negative effects of the food desert. ANOVA and t-tests were used to compare group numerical data. Two group response rates were compared by testing the equality of two proportions. Categorical data were analyzed with the χ2 or frequency distribution analysis. Group averages are reported as mean ± standard error of the mean. Significance for all analyses was set at pp=0.16) from the number before the food desert (2.8±0.3). Price comparisons among the Green Grocer and three distant supermarkets showed a 30% savings by traveling to distant supermarkets. Frequency of monthly restaurant visits did not change after the emergence of the food desert (2.98±0.54 vs 3.05±0.51, p=0.85). However, restaurant patrons requested to buy fresh produce and dairy from the restaurants to use for their own home cooking. Food pantry use increased by 43%, with

The Collection Menasseh Ben Israel, CD-rom

NARCIS (Netherlands)

Haas, de J.J.M.; Offenberg, A.K.; Ootjers, M.G.

1998-01-01

The Bibliotheca Rosenthaliana, Department of Judaica and Hebraica, Amsterdam University Library, harbours many unique research collections. One of the most prominent consists of the editions printed in the seventeenth century by Menasseh Ben Israel (1604), who established the first Hebrew printing

Low Seroprevalence of Leishmania infantum and Toxoplasma gondii in the Horse Population in Israel.

Science.gov (United States)

Aharonson-Raz, Karin; Baneth, Gad; Lopes, Ana Patrícia; Brancal, Hugo; Schallig, Henk; Cardoso, Luís; Steinman, Amir

2015-12-01

A cross-sectional investigation was done on the seroprevalence of Leishmania infantum and Toxoplasma gondii infection among apparently healthy horses in Israel. This survey included 383 horses distributed in 22 farms throughout Israel during the years 2011-2013. Serum samples were tested for the presence of immunoglobulin G (IgG) antibodies using the direct agglutination test (DAT) specific to Leishmania and by the modified agglutination test (MAT) for the presence of IgG antibodies to T. gondii. Low seroprevalences were detected for both L. infantum and T. gondii in the horse population in Israel; of the 338 horses tested, 6 (1.4%) were found to be seropositive for L. infantum and 11 (2.5%) for T. gondii, with no significant association between seroprevalence and demographic/environmental factors. An ongoing geographical expansion of L. infantum, previously reported in humans and dogs in Israel, was also supported by our results in horses. Here we present evidence of exposure of horses to L. infantum and T. gondii in Israel. Continuous seroprevalence surveillance in horses, such as the one performed in this study, might further elucidate the eco-epidemiology of these two important zoonotic parasites in this country.

IMEC-9: The 9th Israel Materials Engineering Conference. Program & Abstracts

Science.gov (United States)

1999-12-07

Microstructure on the Creep Properties of AZ91 Magnesium Alloy M. Regev, O. Botstein, A. Rosen, Israel 14:10 -14:30 Galvanic Corrosion of Magnesium Alloys M...Starostin. A. Smorodin, L Gal-Or, Sh. Tamir, Israel 14:30 -14:50 Microstructural Analysis of Gas Tungsten Arc Welded Magnesium AZ91 Alloy A...bandgap which scales with the diameter of the nanoparticles. The 2H polytype structure is locally preserved in these nanoparticles. Few extra Raman

Population, desert expanding.

Science.gov (United States)

1992-01-01

The conditions of desert expansion in the Sahara are highlighted. On the southern border the desert is growing at a rate of 3-6 miles/year. This growth is encroaching on arable land in Ethiopia and Mauritania. The region loses up to 28,000 sq miles/year of farmland. 33% of Africa's fertile land is threatened. Land-use patterns are responsible for the deterioration of the soil. Traditional practices are not effective because the practices are not suitable for permanent farming. Farmers also have stopped environmentally sound practices such as letting the fields remain fallow in order to renew soil fertility. Nomads overgraze areas before moving on. A recent study by the World Bank's Africa Region Office was released; the report details some of the links between rapid population growth, poor agricultural performance, and environmental degradation. Soil conditions are such that valuable topsoil is blow away by the wind because the layer is too thin. Vegetation at the desert's edge is used for cooking purposes or for heating fuel. Tropical and savannah areas are depleted when tree replacement is inadequate. Only 9 trees are planted for every 100 removed. The report emphasized the role of women and children in contributing to population pressure by increased fertility. Women's work load is heavy and children are a help in alleviating some of the burden of domestic and agricultural work. There is hope in meeting demographic, agricultural, food security, and environmental objectives over the next 30 years if the needs of women are met. The needs include access to education for young women, lessening the work loads of women, and decreasing child mortality through improved health care and access to safe water.

West Nile virus outbreak in Israel in 2015: phylogenetic and geographic characterization in humans and mosquitoes.

Science.gov (United States)

Lustig, Y; Kaufman, Z; Mannasse, B; Koren, R; Katz-Likvornik, S; Orshan, L; Glatman-Freedman, A; Mendelson, E

2017-12-01

West Nile Virus (WNV) is endemic in Israel and was responsible for several outbreaks in the past 16 years. The aim of the present study was to investigate the spatial distribution of WNV acute infections from an outbreak that occurred in 2015 in Israel and report the molecular and geographic characterization of WNV isolates from human cases and mosquito pools obtained during this outbreak. Using a geographical layer comprising 51 continuous areas of Israel, the number of WNV infection cases per 100 000 people in each area and the locations of WNV-infected mosquitoes in 2015 were analysed. Sequencing and phylogenetic analyses followed by geographic localization were performed on 13 WNV human isolates and 19 WNV-infected mosquito pools. Substantial geographical variation in the prevalence of acute WNV in patients in Israel was found and an overall correlation with WNV-infected mosquitoes. All human patients sequenced were infected only with the Mediterranean subtype of WNV Lineage 1 and resided primarily in the coastal regions in central Israel. In contrast, mosquitoes were infected with both the Mediterranean and Eastern European subtypes of WNV lineage 1; however, only the Mediterranean subtype was found in mosquitoes from the coastal region in central Israel. These results demonstrate differential geographic dispersion in Israel of the two WNV subtypes and may also point to a differential pattern of human infections. As a geographical bridge between Europe, Asia and Africa, analysis of WNV circulation in humans and mosquitoes in Israel provides information relevant to WNV infections in Eurasia. Copyright © 2017 European Society of Clinical Microbiology and Infectious Diseases. Published by Elsevier Ltd. All rights reserved.

El "régimen dual" en Israel desde 1967

Directory of Open Access Journals (Sweden)

Lev Grinberg

2008-01-01

Full Text Available Este artículo aborda el establecimiento del peculiar régimen de dominación dual de Israel desde 1967, argumentando que la estructura de este régimen convierte a las élites militares en un actor político crucial. El régimen dual se basa en la separación geográfi ca entre dos regímenes diferentes de control y legitimación. Argumentaré aquí que la guerra de 1967 fue un parteaguas histórico, ya que acarreó un desdibujamiento de las fronteras israelíes y la llegada de un régimen dual que legitima la división del poder político entre las élites militares y civiles que gobiernan Israel-Palestina. Mi objetivo es mostrar las contradicciones inherentes de este régimen dual de “ocupación democrática” y así arrojar luz sobre la dinámica de los espacios políticos de acuerdo a la población ocupada: su apertura, por reconocimiento y negociación, y su cancelación, por el uso de la violencia.

The politics of accessing desert land in Jordan

NARCIS (Netherlands)

Naber, Al Majd; Molle, Francois

2016-01-01

With the dramatic increase of the population in Jordan, the value of land has rocketed up. Urban sprawl into semi-desert or desert areas, initially not surveyed or settled by the British and considered as state land, has brought to the surface the problematic status of those lands. Likewise, the

Solar energy in Israel

International Nuclear Information System (INIS)

Zvirin, Y.; Zamkow, S.

1993-01-01

The state of Israel has been a pioneer in the solar energy development and utilization since it was founded. In the 50's solar domestic home heaters became commercially available. At the same time research work has been started in different areas of solar energy, which led to more advanced solar systems for additional applications. The presentation includes some details of commercial utilization of solar energy and a brief description of the main Research and Development projects in industry, universities and research institutes. (authors)

An Integrated Multi-Sensor Approach to Monitor Desert Environments by UAV and Satellite Sensors: Case Study Kubuqi Desert, China

Science.gov (United States)

Kim, J.; Lin, C. W.; vanGasselt, S.; Lin, S.; Lan, C. W.

2017-12-01

Expanding deserts have been causing significant socio-economical threats by, e.g., hampering anthropogenic activities or causing decline of agricultural productivity. Countries in the Asian-Pacific regions in particular have been suffering from dust storms originating in the arid deserts of China, Mongolia and central Asia. In order to mitigate such environmental interferences by means of, e.g. combat desertification activities and early warning systems, the establishment of reliable desert monitoring schemes is needed. In this study, we report on a remote sensing data fusion approach to constantly and precisely monitor desert environments. We have applied this approach over a test site located in the Kubuqi desert located in Northeast China and which is considered to be a major contributor of dust storms today. In order to understand spatial and temporal trends of desertification, the planimetric distribution and 3D shape and size of sand dunes were reconstructed using Digital Terrain Models (DTM) derived from stereo observations made by Unmanned Aerial Vehicles (UAV). Based on this, the volumetric change of sand dunes was directly estimated through co-registered DTMs. We furthermore derived and investigated topographic parameters, such as the aerodynamic roughness length, the protrusion coefficient, the Normalized Difference Angular Index, and the phase coherence derived from spaceborne optical/synthetic aperture radar (SAR) remote sensing assets with the calibration index from UAV observation. Throughout such a multi-data approach, temporal changes of a target's environmental parameters can be traced, analyzed and correlated with weather conditions. An improved understanding of aeolian processes in sand deserts will be a valuable contribution for desertification combat activities and early warning systems for dust storm generation. Future research needs to be conducted over more extensive spatial and temporal domains, also by combining investigations on the

Reference intervals and physiologic alterations in hematologic and biochemical values of free-ranging desert tortoises in the Mojave Desert

Science.gov (United States)

Christopher, Mary M.; Berry, Kristin H.; Wallis, I.R.; Nagy, K.A.; Henen, B.T.; Peterson, C.C.

1999-01-01

Desert tortoise (Gopherus agassizii) populations have experienced precipitous declines resulting from the cumulative impact of habitat loss, and human and disease-related mortality. Evaluation of hematologic and biochemical responses of desert tortoises to physiologic and environmental factors can facilitate the assessment of stress and disease in tortoises and contribute to management decisions and population recovery. The goal of this study was to obtain and analyze clinical laboratory data from free-ranging desert tortoises at three sites in the Mojave Desert (California, USA) between October 1990 and October 1995, to establish reference intervals, and to develop guidelines for the interpretation of laboratory data under a variety of environmental and physiologic conditions. Body weight, carapace length, and venous blood samples for a complete blood count and clinical chemistry profile were obtained from 98 clinically healthy adult desert tortoises of both sexes at the Desert Tortoise Research Natural area (western Mojave), Goffs (eastern Mojave) and Ivanpah Valley (northeastern Mojave). Samples were obtained four times per year, in winter (February/March), spring (May/June), summer (July/August), and fall (October). Years of near-, above- and below-average rainfall were represented in the 5 yr period. Minimum, maximum and median values, and central 95 percentiles were used as reference intervals and measures of central tendency for tortoises at each site and/or season. Data were analyzed using repeated measures analysis of variance for significant (P < 0.01) variation on the basis of sex, site, season, and interactions between these variables. Significant sex differences were observed for packed cell volume, hemoglobin concentration, aspartate transaminase activity, and cholesterol, triglyceride, calcium, and phosphorus concentrations. Marked seasonal variation was observed in most parameters in conjunction with reproductive cycle, hibernation, or seasonal

Israel: Background and U.S. Relations

Science.gov (United States)

2016-10-28

is the largest such non-emergency increase ever and, if it’s funded, would consume a growing share of a shrinking U.S. Missile Defense Agency’s...Clarke and Robert J. Johnston, “U.S. Dual-Use Exports to China, Chinese Behavior , and the Israel Factor: Effective Controls?” Asian Survey, Vol. 39, No

Effects of altered temperature and precipitation on desert protozoa associated with biological soil crusts.

Science.gov (United States)

Darby, Brian J; Housman, David C; Zaki, Amr M; Shamout, Yassein; Adl, Sina M; Belnap, Jayne; Neher, Deborah A

2006-01-01

Biological soil crusts are diverse assemblages of bacteria, cyanobacteria, algae, fungi, lichens, and mosses that cover much of arid land soils. The objective of this study was to quantify protozoa associated with biological soil crusts and test the response of protozoa to increased temperature and precipitation as is predicted by some global climate models. Protozoa were more abundant when associated with cyanobacteria/lichen crusts than with cyanobacteria crusts alone. Amoebae, flagellates, and ciliates originating from the Colorado Plateau desert (cool desert, primarily winter precipitation) declined 50-, 10-, and 100-fold, respectively, when moved in field mesocosms to the Chihuahuan Desert (hot desert, primarily summer rain). However, this was not observed in protozoa collected from the Chihuahuan Desert and moved to the Sonoran desert (hot desert, also summer rain, but warmer than Chihuahuan Desert). Protozoa in culture began to encyst at 37 degrees C. Cysts survived the upper end of daily temperatures (37-55 degrees C), and could be stimulated to excyst if temperatures were reduced to 15 degrees C or lower. Results from this study suggest that cool desert protozoa are influenced negatively by increased summer precipitation during excessive summer temperatures, and that desert protozoa may be adapted to a specific desert's temperature and precipitation regime.

Evaluation of great deserts of the world for perpetual radiowaste storage

International Nuclear Information System (INIS)

Libby, L.M.; Wurtele, M.G.; Whipple, C.G.

1982-01-01

Desert sites with a history of seismic stability were studied for storage of radioactive wastes because of the attractive meteorology, proven longterm geological stability, and distance from human population centers. Specific deserts were to be representative of various kinds of world deserts, if substantial information about each desert was available, to examine with respect to transporting, handling, storing, and cooling the radioactive waste, and the site suitability as to geological conditions, water availability, alternative land use, airborne emissions of heat, accidental radioactive emission, and possible socioeonomic impacts. No significant technical obstacles to the use of the world deserts as sites for a retrievable storage facility for 500 years were found. However, given the relatively low level of effort that was allocated between the many technical issues listed above, this study is neither a full risk assessment nor a full environmental impact analysis of such a facility. Assessments for siting the facility were made for five deserts, chosen to be representative of Old World, New World, Australian, interior, coastal, foggy, hot and cold: the Nullarbor Plain of Australia, the Namib in Africa, the Great Basin of the United States represented by the Nevada Test Site, the North Slope of Alaska and Canada, and the Egyptian desert

West Nile Virus: Seroprevalence in Animals in Palestine and Israel.

Science.gov (United States)

Azmi, Kifaya; Tirosh-Levy, Sharon; Manasrah, Mu'taz; Mizrahi, Rotem; Nasereddin, Abed; Al-Jawabreh, Amer; Ereqat, Suheir; Abdeen, Ziad; Lustig, Yaniv; Gelman, Boris; Schvartz, Gili; Steinman, Amir

2017-08-01

West Nile virus (WNV) epidemiological situation in Israel and Palestine, due to their unique location, draws attention following to the global spread of West Nile fever (WNF). Although much information is available from Israel on clinical cases and prevalence of WNV, clinical cases are rarely reported in Palestine, and prevalence is not known. The objectives of this study were to determine WNV seroprevalence in various domestic animals in Palestine and to reevaluate current seroprevalence, force of infection, and risk factors for WNV exposure in horses in Israel. Sera samples were collected from 717 animals from Palestine and Israel (460 horses, 124 donkeys, 3 mules, 50 goats, 45 sheep, and 35 camels). Two hundred and ten horses were sampled twice. The level of WNV antibodies was determined using commercial Enzyme-linked Immunosorbent Assay (ELISA) Kit. Seroprevalence in equids was 73%. Seroprevalence in Israel (84.6%) was significantly higher than in Palestine (48.6%). Seroprevalence in horses (82.6%) was significantly higher than in donkeys and mules (39.3%). Multivariable statistical analysis showed that geographical area, landscape features (altitude), environmental factors (land surface temperature during the day [LSTD]), species, and age significantly influenced WNV seroprevalence. Fourteen of 95 (14.7%) sheep and goats and 14/35 camels (40%) sampled in Palestine were seropositive for WNV. Of the horses that were sampled twice, 82.8% were seropositive for WNV at the first sampling, and all remained seropositive. Three of the seronegative horses, all from Palestine, converted to positive when resampled (8.5%). The results indicate that domestic animals in Palestine were infected with WNV in the past, and the seroconversion indicates that WNV was circulating in Palestine in the summer of 2014. Control measures to prevent human infection should be implemented in Palestine. Anti WNV antibodies in domestic animals suggest that those species can be used as

Water use sources of desert riparian Populus euphratica forests.

Science.gov (United States)

Si, Jianhua; Feng, Qi; Cao, Shengkui; Yu, Tengfei; Zhao, Chunyan

2014-09-01

Desert riparian forests are the main body of natural oases in the lower reaches of inland rivers; its growth and distribution are closely related to water use sources. However, how does the desert riparian forest obtains a stable water source and which water sources it uses to effectively avoid or overcome water stress to survive? This paper describes an analysis of the water sources, using the stable oxygen isotope technique and the linear mixed model of the isotopic values and of desert riparian Populus euphratica forests growing at sites with different groundwater depths and conditions. The results showed that the main water source of Populus euphratica changes from water in a single soil layer or groundwater to deep subsoil water and groundwater as the depth of groundwater increases. This appears to be an adaptive selection to arid and water-deficient conditions and is a primary reason for the long-term survival of P. euphratica in the desert riparian forest of an extremely arid region. Water contributions from the various soil layers and from groundwater differed and the desert riparian P. euphratica forests in different habitats had dissimilar water use strategies.

Ritual plants of Muslim graveyards in northern Israel

Science.gov (United States)

Dafni, Amots; Lev, Efraim; Beckmann, Sabine; Eichberger, Christian

2006-01-01

This article surveys the botanical composition of 40 Muslim graveyards in northern Israel, accompanied by an ethnobotanical study of the folkloristic traditions of the use of these plants in cemeteries. Three groups of plants were found to be repeated systematically and were also recognized for their ritual importance: aromatics herbs (especially Salvia fruticosa and Rosmarinus officinalis), white flowered plants (mainly Narcissus tazetta, Urginea maritima, Iris spp. and Pancratium spp.) and Cupressus sempervirens as the leading cemetery tree. As endemic use we can indicate the essential role of S. fruticosa as the main plant used in all human rites of passage symbolizing the human life cycle. The rosemary is of European origin while the use of basil is of Indian influence. The use of white flowers as cemeteries plants reflects an old European influence and almost the same species are used or their congeners. Most of the trees and shrubs that are planted in Muslim cemeteries in Israel have the same use in ancient as well in modern European cultures. In conclusion, our findings on the occurrence of plants in graveyards reflect the geographic situation of Israel as a crossroads in the cultural arena between Asia and Europe. Most of the traditions are common to the whole Middle East showing high relatedness to the classical world as well as to the present-day Europe. PMID:16961931

Los límites del paradigma estratégico israelí

Directory of Open Access Journals (Sweden)

Guillem Colom

2011-05-01

Full Text Available Este artículo repasa la evolución del paradigma estratégico israelí desde la creación del Estado de Israel en 1948 hasta la guerra de verano de 2006, un conflicto cuyo desenlace no sólo puso de manifiesto la erosión del modelo de ciudadano-soldado vigente hasta la fecha, la inadecuación de los tradicionales planteamientos estratégicos al nuevo entorno regional, o las carencias operativas de unas fuerzas armadas orientadas al mantenimiento de la supremacía militar convencional hebrea en Oriente Medio; sino también reveló el nuevo rostro de la guerra. Todos estos elementos están comportando una redefinición de la política de seguridad y defensa israelí para adaptarla a la nueva situación estratégica de la región.

Stable Isotopic Analysis on Water Utilization of Two Xerophytic Shrubs in a Revegetated Desert Area: Tengger Desert, China

OpenAIRE

Lei Huang; Zhishan Zhang

2015-01-01

Stable isotope studies on stable isotope ratios of hydrogen and oxygen in water within plants provide new information on water sources and water use patterns under natural conditions. In this study, the sources of water uptake for two typical xerophytic shrubs, Caragana korshinskii and Artemisia ordosica, were determined at four different-aged revegetated sites (1956, 1964, 1981, and 1987) in the Tengger Desert, a revegetated desert area in China. Samples from precipitation, soil water at dif...

Geology and geochemistry of the Atacama Desert.

Science.gov (United States)

Tapia, J; González, R; Townley, B; Oliveros, V; Álvarez, F; Aguilar, G; Menzies, A; Calderón, M

2018-02-14

The Atacama Desert, the driest of its kind on Earth, hosts a number of unique geological and geochemical features that make it unlike any other environment on the planet. Considering its location on the western border of South America, between 17 and 28 °S, its climate has been characterized as arid to hyperarid for at least the past 10 million years. Notably dry climatic conditions of the Atacama Desert have been related to uplift of the Andes and are believed to have played an important role in the development of the most distinctive features of this desert, including: (i) nitrates and iodine deposits in the Central Depression, (ii) secondary enrichment in porphyry copper deposits in the Precordillera, (iii) Li enrichment in salt flats of the Altiplano, and (iv) life in extreme habitats. The geology and physiography of the Atacama Desert have been largely shaped by the convergent margin present since the Mesozoic era. The geochemistry of surface materials is related to rock geochemistry (Co, Cr, Fe, Mn, V, and Zn), salt flats, and evaporite compositions in endorheic basins (As, B, and Li), in addition to anthropogenic activities (Cu, Mo, and Pb). The composition of surface water is highly variable, nonetheless in general it presents a circumneutral pH with higher conductivity and total dissolved solids in brines. Major water constituents, with the exception of HCO 3 - , are generally related to the increase of salinity, and despite the fact that trace elements are not well-documented, surface waters of the Atacama Desert are enriched in As, B, and Li when compared to the average respective concentrations in rivers worldwide.

Liquid Water Restricts Habitability in Extreme Deserts.

Science.gov (United States)

Cockell, Charles S; Brown, Sarah; Landenmark, Hanna; Samuels, Toby; Siddall, Rebecca; Wadsworth, Jennifer

2017-04-01

Liquid water is a requirement for biochemistry, yet under some circumstances it is deleterious to life. Here, we show that liquid water reduces the upper temperature survival limit for two extremophilic photosynthetic microorganisms (Gloeocapsa and Chroococcidiopsis spp.) by greater than 40°C under hydrated conditions compared to desiccated conditions. Under hydrated conditions, thermal stress causes protein inactivation as shown by the fluorescein diacetate assay. The presence of water was also found to enhance the deleterious effects of freeze-thaw in Chroococcidiopsis sp. In the presence of water, short-wavelength UV radiation more effectively kills Gloeocapsa sp. colonies, which we hypothesize is caused by factors including the greater penetration of UV radiation into hydrated colonies compared to desiccated colonies. The data predict that deserts where maximum thermal stress or irradiation occurs in conjunction with the presence of liquid water may be less habitable to some organisms than more extreme arid deserts where organisms can dehydrate prior to being exposed to these extremes, thus minimizing thermal and radiation damage. Life in extreme deserts is poised between the deleterious effects of the presence and the lack of liquid water. Key Words: Deserts-Extremophiles-Stress-High temperatures-UV radiation-Desiccation. Astrobiology 17, 309-318.

Water/Pasture Assessment of Registan Desert (Kandahar and Helmand Provinces)

OpenAIRE

Toderich, Kristina; Tsukatani, Tsuneo

2005-01-01

The desolate desert in Afghanistan's Kandahar and Helmand Provinces was previously populated by thousands of pastoralists until a devastating drought decimated animal herds and forced them to live as IDPs (Internally Displaced Persons) on land bordering the desert. Through funding from UNAMA (United Nations Assistance Mission in Afghanistan), this report assesses conditions in the Registan Desert and border regions to devise solutions to the problems facing Registan Kuchi nomads. A work plan ...

Trauma and identification of victims of suicidal terrorism in Israel.

Science.gov (United States)

Hiss, J; Kahana, T

2000-11-01

The postmortem examination and identification procedures performed by medical and law enforcement personnel involved in mass disaster management in Israel are reported. The Israel National Police, the Israel Defense Forces, and the L. Greenberg Institute of Forensic Medicine's experts examined 171 victims who died in 21 incidents of suicidal terrorism. The trauma sustained by the victims and perpetrators of suicidal bombings included complete body disruption and explosive, flying missile, and blast injuries. The modus operandi of the perpetrators, reconstructed from the distribution and type of injury of the victims, is discussed. Fifty-five victims perished in open space bombings and 91 inside buses. All perpetrators of these bombings died at the time of the incident regardless of their location. Identification of the victims was achieved using fingerprints, dental records, medical intervention signs, anatomic variation, genetic profile, and personal recognition. Prompt identification of the perpetrators allowed speedy apprehension of the accomplices and prevention of similar attacks. Collaboration between the different forensic, military, and law enforcement teams increased the efficiency of disaster management efforts.

He led them forth like Sheep Når teksten substituerer den rytmiske notation - en studie i Händels oratorium Israel in Egypt

DEFF Research Database (Denmark)

Topp, Morten

1999-01-01

Handel, Händel, opførelsespraksis, performance practice, rytmisk notation, Israel i Ægypten, Israel in Egypt,......Handel, Händel, opførelsespraksis, performance practice, rytmisk notation, Israel i Ægypten, Israel in Egypt,...

Strategy for the development and management of deserts

Energy Technology Data Exchange (ETDEWEB)

1978-02-01

Recommendations from the June 1977 Conference on Alternative Strategies for Desert Development and Management apply primarily to arid lands, although some can be applied to true desert with no vegetation as well. The causes of desertification are reviewed and corrective measures suggested for both developed and developing countries. A range of strategies is proposed, but all are based on the efficient use of water and most are concerned with water used for agricultural purposes. The conference papers also addressed water management, agricultural development, field crops versus animal husbandry, grazing, land use and allocation, wild life resources, industry coastal resources, tourism, energy and minerals, and establishing the infrastructure needed to improve and retain desert health.

Low Seroprevalence of Leishmania infantum and Toxoplasma gondii in the Horse Population in Israel

NARCIS (Netherlands)

Aharonson-Raz, Karin; Baneth, Gad; Lopes, Ana Patrícia; Brancal, Hugo; Schallig, Henk; Cardoso, Luís; Steinman, Amir

2015-01-01

A cross-sectional investigation was done on the seroprevalence of Leishmania infantum and Toxoplasma gondii infection among apparently healthy horses in Israel. This survey included 383 horses distributed in 22 farms throughout Israel during the years 2011-2013. Serum samples were tested for the

Epidemiology of Amyotrophic Lateral Sclerosis: A Population-Based Study in Israel.

Science.gov (United States)

Weil, Clara; Zach, Neta; Rishoni, Shay; Shalev, Varda; Chodick, Gabriel

2016-01-01

Globally, the annual incidence and prevalence of amyotrophic lateral sclerosis (ALS) are estimated at 1.9 and 4.5 per 100,000 population, respectively. This study is aimed at describing the epidemiology of ALS in Israel in a real-world setting. A retrospective study was performed using the databases of Maccabi Healthcare Services (MHS), a 2-million-member health maintenance organization in Israel. The study included all MHS adults diagnosed with ALS between 1997 and 2013. In 2013, characteristics of ALS patients were compared to those of age-sex-matched patients without ALS. Survival after ALS diagnosis was assessed until death and until tracheostomy or death (follow-up through 2014). In 2013 (n = 158), the prevalence of ALS was 8.1 per 100,000 population in MHS. In 1997-2013, a total of 375 ALS patients were diagnosed, corresponding to an average annual incidence of 1.8 per 100,000 population in MHS. The median survival from diagnosis to death was 3.5 years (95% CI 2.9-4.1), with approximately 28% surviving at least 10 years. Median tracheostomy-free survival was 2.5 years (95% CI 2.1-2.9). Results suggest that there is a relatively high prevalence of ALS in Israel. Further research is needed to investigate factors that may contribute to the survival of patients with ALS in Israel. © 2016 S. Karger AG, Basel.

The provenance of Taklamakan desert sand

Science.gov (United States)

Rittner, Martin; Vermeesch, Pieter; Carter, Andrew; Bird, Anna; Stevens, Thomas; Garzanti, Eduardo; Andò, Sergio; Vezzoli, Giovanni; Dutt, Ripul; Xu, Zhiwei; Lu, Huayu

2016-03-01

Sand migration in the vast Taklamakan desert within the Tarim Basin (Xinjiang Uyghur Autonomous region, PR China) is governed by two competing transport agents: wind and water, which work in diametrically opposed directions. Net aeolian transport is from northeast to south, while fluvial transport occurs from the south to the north and then west to east at the northern rim, due to a gradual northward slope of the underlying topography. We here present the first comprehensive provenance study of Taklamakan desert sand with the aim to characterise the interplay of these two transport mechanisms and their roles in the formation of the sand sea, and to consider the potential of the Tarim Basin as a contributing source to the Chinese Loess Plateau (CLP). Our dataset comprises 39 aeolian and fluvial samples, which were characterised by detrital-zircon U-Pb geochronology, heavy-mineral, and bulk-petrography analyses. Although the inter-sample differences of all three datasets are subtle, a multivariate statistical analysis using multidimensional scaling (MDS) clearly shows that Tarim desert sand is most similar in composition to rivers draining the Kunlun Shan (south) and the Pamirs (west), and is distinctly different from sediment sources in the Tian Shan (north). A small set of samples from the Junggar Basin (north of the Tian Shan) yields different detrital compositions and age spectra than anywhere in the Tarim Basin, indicating that aeolian sediment exchange between the two basins is minimal. Although river transport dominates delivery of sand into the Tarim Basin, wind remobilises and reworks the sediment in the central sand sea. Characteristic signatures of main rivers can be traced from entrance into the basin to the terminus of the Tarim River, and those crossing the desert from the south to north can seasonally bypass sediment through the sand sea. Smaller ephemeral rivers from the Kunlun Shan end in the desert and discharge their sediment there. Both river run

From Fireproof Desert to Flammable Grassland: Buffelgrass Invasion in the Sonoran Desert

Science.gov (United States)

Betancourt, J. L.

2007-12-01

Only a few decades ago, the Sonoran Desert of northwestern Mexico and southern Arizona was considered mostly fireproof, a case of not enough fine fuel to connect the dominant shrubs and cacti. This has changed with invasions by non-native, winter annual and summer-flower perennial grasses that are rapidly transforming fireproof desert into flammable grassland. Of particular concern is buffelgrass, Pennisetum ciliare, a fire-prone and invasive African perennial grass that has already converted millions of hectares across Sonora since the mid-1960s and has made quick headway in southern and central Arizona beginning in the 1980s. Near Tucson and Phoenix, AZ, buffelgrass invasion is proceeding exponentially, with population expansion (and the costs of mitigation) more than doubling every year. As this conversion progresses, there will be increased fire risks, lost tourist revenue, diminished property values, insurmountable setbacks to conservation efforts, and the threat of large ignition fronts in desert valleys routinely spreading into the mountains. Although somewhat belated, an integrated, multi-jurisdictional effort is being organized to reduce ecological and economic impacts. My presentation will summarize the history and context of buffelgrass introduction and invasion, the disconnect in attitudes and policies across state and international boundaries, ongoing management efforts, the role of science and responsibilities of scientists, accelerated spread with changing climate, and impacts to regional ecosystems and economies. This narrative may serve as a template for other semi-arid lands where buffelgrass and similar grasses have become invasive, including Australia, South America, and many islands in the Pacific Ocean (including Hawaii), Indian Ocean, and Caribbean Sea.

On the verge of shared decision making in Israel: Overview and future directions.

Science.gov (United States)

Karnieli-Miller, Orit; Miron-Shatz, Talya; Siegal, Gil; Zisman-Ilani, Yaara

2017-06-01

Israel has a universal-national healthcare system and a progressive health policy legislation which, together, provide its residents with high-level healthcare services and either free or highly subsidized coverage without any pre-existing conditions. However, it is surprising that shared decision making (SDM) practices and policy are not an integral part of Israel's healthcare system. The purpose of this overview is to describe the gap between the organizational-infrastructure compatibility of Israel's universal healthcare policy and the efforts needed to advance SDM as part of routine healthcare practice. Review of recent research and education initiatives will be described as well as recommendations for policy and clinical practice. Copyright © 2017. Published by Elsevier GmbH.

Global Warming: The Instability of Desert Climate is Enhancing in the Northwest Area in China: A Case Study in the Desert Area in Northwestern China

OpenAIRE

Zhao-Feng Chang; Shu-Juan Zhu; Fu-Gui Han; Sheng-Nnian Zhong; Qiang-Qiang Wang; Jian-Hui Zhang

2013-01-01

To disclose the relation between the sandstorms change and the temperature changes, a case study in the desert area in northwestern china is investigated. The results showed that: the instability of climate in Minqin desert area is enhancing in the arid desert region in northwest China. Mainly as follows: Variation the annual extreme maximum temperature increasing. Variation of extreme minimum temperature also an increasing trend. Average visibility of sandstorms significantly reduced and the...

Suletud utoopia? / Israel Shahak ; tõlk. Lauri Pilter

Index Scriptorium Estoniae

Shahak, Israel

2003-01-01

Juutide ja mittejuutide ebavõrdsused Iisraelis. Artiklis on juttu ka Iisraeli kui "juudi riigi" õigusest. Lisatud tõlkija kommentaar. Tõlke allikas: Israel Shahak. Jewish History, Jewish Religion: The Weight of Three Thousand Years. London, 1994

Barriers Preventing Food Security in Israel, 2050

Directory of Open Access Journals (Sweden)

Yoav Gal

2013-03-01

Full Text Available The article highlights the benefits of adopting the practice of long-term planning with the aim of helping decision makers and politicians to include scenario thinking in the process of determining food security in Israel, 2050. This study addresses the question of food security, a step that is in contrast with agricultural planning considerations of the past that have mainly focused on maximizing profits or relied on a closed mathematical model. Two teams of experts identified production limitations affecting long-term planning and the ability to ensure food security under these conditions. It was found that there are five key factors important for the decision process: population, land, water, technology and international trade. The data show that today Israel imports a very large scale of virtual land and virtual water in terms of agricultural products. This means that the attention of the decision makers must be diverted from considerations of short-term profit to long-term food security.

Birds and conservation significance of the Namib Desert's least ...

African Journals Online (AJOL)

-long Namib Desert and it remains the least known coastal wetland on a desert coast rich in shorebirds. Two surveys of the Baia dos Tigres region in 1999 and 2001 indicated a rich wetland bird diversity consisting of 25 species, with a total of ...

Modeling options to manage type 1 wild poliovirus imported into Israel in 2013.

Science.gov (United States)

Kalkowska, Dominika A; Duintjer Tebbens, Radboud J; Grotto, Itamar; Shulman, Lester M; Anis, Emilia; Wassilak, Steven G F; Pallansch, Mark A; Thompson, Kimberly M

2015-06-01

After 25 years without poliomyelitis cases caused by circulating wild poliovirus (WPV) in Israel, sewage sampling detected WPV type 1 (WPV1) in April 2013, despite high vaccination coverage with only inactivated poliovirus vaccine (IPV) since 2005. We used a differential equation-based model to simulate the dynamics of poliovirus transmission and population immunity in Israel due to past exposure to WPV and use of oral poliovirus vaccine (OPV) in addition to IPV. We explored the influences of various immunization options to stop imported WPV1 circulation in Israel. We successfully modeled the potential for WPVs to circulate without detected cases in Israel. Maintaining a sequential IPV/OPV schedule instead of switching to an IPV-only schedule in 2005 would have kept population immunity high enough in Israel to prevent WPV1 circulation. The Israeli response to WPV1 detection prevented paralytic cases; a more rapid response might have interrupted transmission more quickly. IPV-based protection alone might not provide sufficient population immunity to prevent poliovirus transmission after an importation. As countries transition to IPV in immunization schedules, they may need to actively manage population immunity and consider continued use of OPV, to avoid the potential circulation of imported live polioviruses before globally coordinated cessation of OPV use. © The Author 2014. Published by Oxford University Press on behalf of the Infectious Diseases Society of America. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

Tree planting in deserts and utilization of atomic energy

International Nuclear Information System (INIS)

Hattori, Sadao; Minato, Akio; Hashizume, Kenichi; Handa, Norihiko.

1991-01-01

Global environment problems are discussed actively, concretely, those are the warming of the earth, the advance of desertification, the damage due to acid rain, the decrease of tropical forests, the pollution of sea, the depletion of ozone layer and so on. Most of these phenomena advance gradually. However, the advance of desertification is different from other phenomena in that the people in the areas concerned are deprived of their living space and even their lives are threatened at this moment. Desertification is advancing on global scale, and its rate is estimated to be 60,000 km 2 yearly. Especially the area where the advance is remarkable is the southern edge of Sahara Desert, which advances southward at 10-30 km in one year. Recently also in Japan, the interest in the prevention of desertification has become high, and the experiment on tree planting in a desert using a huge desert dome of the Institute of Physical and Chemical Research, 'Desert Aquanet concept' of Shimizu Construction Co., Ltd., 'Sahara green belt project' of the Ministry of International Trade and Industry and so on were published. Water and energy for tree planting in deserts, utilization of atomic energy for seawater desalination and the technical fields to which Japan can contribute are reported. (K.I.)

Tree planting in deserts and utilization of atomic energy

Energy Technology Data Exchange (ETDEWEB)

Hattori, Sadao; Minato, Akio [Central Research Inst. of Electric Power Industry, Tokyo (Japan); Hashizume, Kenichi; Handa, Norihiko

1991-06-01

Global environment problems are discussed actively, concretely, those are the warming of the earth, the advance of desertification, the damage due to acid rain, the decrease of tropical forests, the pollution of sea, the depletion of ozone layer and so on. Most of these phenomena advance gradually. However, the advance of desertification is different from other phenomena in that the people in the areas concerned are deprived of their living space and even their lives are threatened at this moment. Desertification is advancing on global scale, and its rate is estimated to be 60,000 km{sup 2} yearly. Especially the area where the advance is remarkable is the southern edge of Sahara Desert, which advances southward at 10-30 km in one year. Recently also in Japan, the interest in the prevention of desertification has become high, and the experiment on tree planting in a desert using a huge desert dome of the Institute of Physical and Chemical Research, 'Desert Aquanet concept' of Shimizu Construction Co., Ltd., 'Sahara green belt project' of the Ministry of International Trade and Industry and so on were published. Water and energy for tree planting in deserts, utilization of atomic energy for seawater desalination and the technical fields to which Japan can contribute are reported. (K.I.).

Aiming at Narrowing Social Gaps in Israel through a Special Program of Everyman's University.

Science.gov (United States)

Guri, Sarah

The philosophy and implementation of the Community Leaders Project at Everyman's University (EU), the Open University of Israel, are discussed. The project is designed to narrow social gaps in Israel by upgrading the educational level of disadvantaged populations and by developing indigeneous leadership for decision-making in the most…

In vitro germination of desert rose varieties(

OpenAIRE

Tatiane Lemos Varella; Gizelly Mendes Silva; Kaliane Zaira Camacho Maximiliano da Cruz; Andréia Izabel Mikovski; Josué Ribeiro da Silva Nunes; Ilio Fealho Carvalho; Maurecilne Lemes Silva

2015-01-01

The drought stress resistance is a characteristic of the desert rose and its estimable beauty flowers, which gave it great relevance in the ornamental market. However, the desert rose production and germination is hampered by possible sterility of their male and female flowers and frequent problems in pollination, so the tissue culture is a promising alternative to the propagation of these plants. This study aimed to evaluate the effect of gibberellic acid on four commercial varieties of dese...

Interpreting EU–Israel relations: a contextual analysis of the EU’s Special Privileged Partnership proposal

DEFF Research Database (Denmark)

Martins, Bruno Oliveira

2016-01-01

’s highly securitized ethos and different interpretations of the security versus legality equation are social, constitutive elements of the relationship that cannot be efficiently changed by a mere upgrade of the formal institutional setting, even if the economic incentives to do so were attractive...... perspective to assess the diplomatic manoeuvring in the broader context of EU–Israel relations. The analysis offers an identification and categorization of the constitutive components of the EU–Israel relationship into formal and social elements. It argues that differences in threat perception, Israel...

Adjusting health expenditure for military spending and interest payment: Israel and the OECD countries.

Science.gov (United States)

Shmueli, Amir; Israeli, Avi

2013-02-20

Compared to OECD countries, Israel has a remarkably low percentage of GDP and of government expenditure spent on health, which are not reflected in worse national outcomes. Israel is also characterized by a relatively high share of GDP spent on security expenses and payment of public debt. To determine to what extent differences between Israel and the OECD countries in security expenses and payment of the public debt might account for the gaps in the percentage of GDP and of government expenditures spent on health. We compare the percentages of GDP and of government expenditures spent on health in the OECD countries with the respective percentages when using primary civilian GDP and government expenditures (i.e., when security expenses and interest payment are deducted). We compared Israel with the OECD average and examined the ranking of the OECD countries under the two measures over time. While as a percentage of GDP, the national expenditure on health in Israel was well below the average of the OECD countries, as a percentage of primary civilian GDP it was above the average until 2003 and below the average thereafter. When the OECD countries were ranked according to decreasing percent of GDP and of government expenditure spent on health, adjusting for security and debt payment expenditures changed the Israeli rank from 23rd to 17th and from 27th to 25th, respectively. Adjusting for security expenditures and interest payment, Israel's low spending on health as a percentage of GDP and as a percentage of government's spending increases and is closer to the OECD average. Further analysis should explore the effect of additional population and macroeconomic differences on the remaining gaps.

Screening the Egyptian desert actinomycetes as candidates for new ...

African Journals Online (AJOL)

In a screening program to study the antimicrobial activities of desert actinomycetes as potential producers of active metabolites, 75 actinomycete strains were isolated from the Egyptian desert habitats and tested. Out of the isolated 75 organisms, 32 (42.67%) showed activity against the used test organisms.

Camelid genomes reveal evolution and adaptation to desert environments.

Science.gov (United States)

Wu, Huiguang; Guang, Xuanmin; Al-Fageeh, Mohamed B; Cao, Junwei; Pan, Shengkai; Zhou, Huanmin; Zhang, Li; Abutarboush, Mohammed H; Xing, Yanping; Xie, Zhiyuan; Alshanqeeti, Ali S; Zhang, Yanru; Yao, Qiulin; Al-Shomrani, Badr M; Zhang, Dong; Li, Jiang; Manee, Manee M; Yang, Zili; Yang, Linfeng; Liu, Yiyi; Zhang, Jilin; Altammami, Musaad A; Wang, Shenyuan; Yu, Lili; Zhang, Wenbin; Liu, Sanyang; Ba, La; Liu, Chunxia; Yang, Xukui; Meng, Fanhua; Wang, Shaowei; Li, Lu; Li, Erli; Li, Xueqiong; Wu, Kaifeng; Zhang, Shu; Wang, Junyi; Yin, Ye; Yang, Huanming; Al-Swailem, Abdulaziz M; Wang, Jun

2014-10-21

Bactrian camel (Camelus bactrianus), dromedary (Camelus dromedarius) and alpaca (Vicugna pacos) are economically important livestock. Although the Bactrian camel and dromedary are large, typically arid-desert-adapted mammals, alpacas are adapted to plateaus. Here we present high-quality genome sequences of these three species. Our analysis reveals the demographic history of these species since the Tortonian Stage of the Miocene and uncovers a striking correlation between large fluctuations in population size and geological time boundaries. Comparative genomic analysis reveals complex features related to desert adaptations, including fat and water metabolism, stress responses to heat, aridity, intense ultraviolet radiation and choking dust. Transcriptomic analysis of Bactrian camels further reveals unique osmoregulation, osmoprotection and compensatory mechanisms for water reservation underpinned by high blood glucose levels. We hypothesize that these physiological mechanisms represent kidney evolutionary adaptations to the desert environment. This study advances our understanding of camelid evolution and the adaptation of camels to arid-desert environments.

Jojoba could stop the desert creep

Energy Technology Data Exchange (ETDEWEB)

1982-03-25

The Sahara desert is estimated to be expanding at a rate of 5km a year. The Sudanese government is experimenting with jojoba in six different regions as the bush has the potential to stop this ''desert creep''. The plant, a native to Mexico, is long known for its resistance to drought and for the versatile liquid wax that can be extracted from its seeds. It is estimated that one hectare of mature plants could produce 3000 kg of oil, currently selling at $50 per litre, and so earn valuable foreign currency.

Closed bioregenerative life support systems: Applicability to hot deserts

Science.gov (United States)

Polyakov, Yuriy S.; Musaev, Ibrahim; Polyakov, Sergey V.

2010-09-01

Water scarcity in hot deserts, which cover about one-fifth of the Earth's land area, along with rapid expansion of hot deserts into arable lands is one of the key global environmental problems. As hot deserts are extreme habitats characterized by the availability of solar energy with a nearly complete absence of organic life and water, space technology achievements in designing closed ecological systems may be applicable to the design of sustainable settlements in the deserts. This review discusses the key space technology findings for closed biogenerative life support systems (CBLSS), which can simultaneously produce food, water, nutrients, fertilizers, process wastes, and revitalize air, that can be applied to hot deserts. Among them are the closed cycle of water and the acceleration of the cycling times of carbon, biogenic compounds, and nutrients by adjusting the levels of light intensity, temperature, carbon dioxide, and air velocity over plant canopies. Enhanced growth of algae and duckweed at higher levels of carbon dioxide and light intensity can be important to provide complete water recycling and augment biomass production. The production of fertilizers and nutrients can be enhanced by applying the subsurface flow wetland technology and hyper-thermophilic aerobic bacteria for treating liquid and solid wastes. The mathematical models, optimization techniques, and non-invasive measuring techniques developed for CBLSS make it possible to monitor and optimize the performance of such closed ecological systems. The results of long-duration experiments performed in BIOS-3, Biosphere 2, Laboratory Biosphere, and other ground-based closed test facilities suggest that closed water cycle can be achieved in hot-desert bioregenerative systems using the pathways of evapotranspiration, condensation, and biological wastewater treatment technologies. We suggest that the state of the art in the CBLSS design along with the possibility of using direct sunlight for

Investigating water resources of the desert: How isotopes can help

International Nuclear Information System (INIS)

Gonfiantini, R.

1992-01-01

Newspapers and magazines from time to time write about the enormous reserves of water stored underground in the Sahara, whose rational exploitation would allow the agricultural development of the desert. Although the practical implementation of such projects is rather problematic, it is true that groundwater is relatively abundant under most of the Sahara (as well as in other deserts in the world), but it is seldom easily accessible. What do we really know about these resources of groundwater and how they have accumulated in areas where rainfall is so scarce. What do we know of the hydrological history of the desert. These problems are important for the correct evaluation and use of the groundwater in the desert. Isotope techniques help in their solution, and are described in this document. 6 figs

Investigating water resources of the desert: how isotopes can help

International Nuclear Information System (INIS)

Gonfiantini, R.

1981-01-01

Newspapers and magazines from time to time write about the enormous reserves of water stored underground in the Sahara, whose rational exploitation would allow the agricultural development of the desert. Although the practical implementation of such projects is rather problematic, it is true that groundwater is relatively abundant under most of the Sahara (as well as in other deserts in the world), but it is seldom easily accessible. What do we really know about these resources of groundwater and how they have accumulated in areas where rainfall is so scarce. What do we know of the hydrological history of the desert. These problems are important for the correct evaluation and use of the groundwater in the desert. Isotope techniques help in their solution, and are described in this document

Trends in Coronary Revascularization and Ischemic Heart Disease?Related Mortality in Israel

OpenAIRE

Blumenfeld, Orit; Na'amnih, Wasef; Shapira?Daniels, Ayelet; Lotan, Chaim; Shohat, Tamy; Shapira, Oz M.

2017-01-01

Background We investigated national trends in volume and outcomes of percutaneous coronary angioplasty (PCI), coronary artery bypass grafting (CABG), and ischemic heart disease?related mortality in Israel. Methods and Results Using International Classification of Diseases 9th and 10th revision codes, we linked 5 Israeli national databases, including the Israel Center for Disease Control National PCI and CABG Registries, the Ministry of Health Hospitalization Report, the Center of Bureau of St...

Conflict between Israel and Hamas

Science.gov (United States)

2015-06-12

this plan, war erupted, leading to the free -for-all Arab land grab. The Egyptians usurped Gaza. The Jordanians occupied the West Bank. Then Israel took...102 Yaacov Amidror, “Line in the Sand ,” The BESA Center, February 2, 2015, accessed March 12, 2015, http://besacenter.org/?s=Line+in+the+ Sand . 69...Laub and Fares Akram, “Hamas Consolidates Its Grip on Gaza as Reconstruction Stalls Gaza City,” ABC News, accessed April 28, 2015, http

Reclaiming freshwater sustainability in the Cadillac Desert

Science.gov (United States)

Sabo, John L.; Sinha, Tushar; Bowling, Laura C.; Schoups, Gerrit H.W.; Wallender, Wesley W.; Campana, Michael E.; Cherkauer, Keith A.; Fuller, Pam L.; Graf, William L.; Hopmans, Jan W.; Kominoski, John S.; Taylor, Carissa; Trimble, Stanley W.; Webb, Robert H.; Wohl, Ellen E.

2010-01-01

Increasing human appropriation of freshwater resources presents a tangible limit to the sustainability of cities, agriculture, and ecosystems in the western United States. Marc Reisner tackles this theme in his 1986 classic Cadillac Desert: The American West and Its Disappearing Water. Reisner's analysis paints a portrait of region-wide hydrologic dysfunction in the western United States, suggesting that the storage capacity of reservoirs will be impaired by sediment infilling, croplands will be rendered infertile by salt, and water scarcity will pit growing desert cities against agribusiness in the face of dwindling water resources. Here we evaluate these claims using the best available data and scientific tools. Our analysis provides strong scientific support for many of Reisner's claims, except the notion that reservoir storage is imminently threatened by sediment. More broadly, we estimate that the equivalent of nearly 76% of streamflow in the Cadillac Desert region is currently appropriated by humans, and this figure could rise to nearly 86% under a doubling of the region's population. Thus, Reisner's incisive journalism led him to the same conclusions as those rendered by copious data, modern scientific tools, and the application of a more genuine scientific method. We close with a prospectus for reclaiming freshwater sustainability in the Cadillac Desert, including a suite of recommendations for reducing region-wide human appropriation of streamflow to a target level of 60%.

Greenhouse Gas emissions reporting in Israel: Means to manage energy use

International Nuclear Information System (INIS)

Ayalon, Ofira; Lev-On, Miriam; Lev-On, Perry; Goldrath, Tal

2014-01-01

Highlights: • We describe and analyze the Israeli GHG Protocol and the GHG Emissions Calculation Tool developed for companies in Israel. • The analysis was conducted for the ‘Pilot Phase’ (2010) and for the first two full years of reporting (2011 and 2012). • We highlight the changes in fuel mix that influence direct emissions from power generation. • We conclude that the Israeli GHG registry is building capacity in both reporting entities and government ministries. • The experience gained in this registry implementation, may serve as an excellent experience for other countries. - Abstract: The subject of publicly disclosing Greenhouse Gas (GHG) emissions by companies and organizations is gaining momentum and a variety of so called ‘GHG Registries’ have been developed in countries around the globe, while specific requirements are being adjusted to local circumstances and needs. Different GHG Registries are currently operating worldwide, either as mandatory or as voluntary programs. Israel launched a voluntary initiative in 2010 known as the Israel GHG Reporting and Registering System. The Israel GHG Reporting Protocol was prepared by the Ministry of Environmental Protection and the Energy and Environment cluster at the Samuel Neaman Institute, in cooperation with a wide range of stakeholders, including other governmental ministries, industry and local government representatives as well as non-governmental organizations. The Israel GHG Protocol is largely based on the World Resources Institute/World Business Council for Sustainable Development (WRI/WBCSD) corporate accounting standard and ISO 14064. While the decision to join the GHG registry in Israel is currently voluntary, once an organization has joined the registry it commits to calculate and report GHG emissions according to the registry’s protocol and methodology guidance to allow for consistency in the reported data and for accurate comparison of the results. The Israeli program is

The Desert and the Sown Project in Northern Jordan

DEFF Research Database (Denmark)

Kerner, Susanne

2014-01-01

The desert and sown project, which started in 1999 and continued in 2008-2009, studied the region between the settled areas east of Irbid and Ramtha and the surrounding desert at Mafraq (northern Jordan). Large parts of the material comes from the Palaeolithic period, while some smaller tells date...

Cost containment: the Middle East. Israel.

Science.gov (United States)

Stern, Z; Altholz, J; Sprung, C L

1994-08-01

The Israeli Health Service was established with the intent of providing an equal standard of care to the entire Israeli population. The Health Service has dealt with changes over the years, including the governing of large populations of Judea, Samaria, and Gaza. In 1990, mass immigration brought 500,000 more individuals to Israel, putting an additional burden on medical services. ICUs in Israel began to emerge after the Six Day War in 1967. The government's Ministry of Health has approved a limited amount of ICU beds. Beyond this set amount, hospital directors decide whether to establish additional ICU beds, weighing departmental pressures from within the hospital to create beds against the knowledge that the hospital will not be reimbursed more than the per diem rate of an ordinary hospital bed ($US 265). Hospital directors and administrators, knowing that the average daily cost of an ICU bed is close to $US 800, turn to their supporting organization to finance the uncontrollable deficit, seek aid from the Ministry of Health to make the per diem rates or diagnosis-related group reimbursements more realistic, and/or implement hospital policies aimed at cutting costs and personnel.

Nuclear war between Israel and Iran: lethality beyond the pale

Science.gov (United States)

2013-01-01

Background The proliferation of nuclear technology in the politically volatile Middle East greatly increases the likelihood of a catastrophic nuclear war. It is widely accepted, while not openly declared, that Israel has nuclear weapons, and that Iran has enriched enough nuclear material to build them. The medical consequences of a nuclear exchange between Iran and Israel in the near future are envisioned, with a focus on the distribution of casualties in urban environments. Methods Model estimates of nuclear war casualties employed ESRI's ArcGIS 9.3, blast and prompt radiation were calculated using the Defense Nuclear Agency's WE program, and fallout radiation was calculated using the Defense Threat Reduction Agency's (DTRA's) Hazard Prediction and Assessment Capability (HPAC) V404SP4, as well as custom GIS and database software applications. Further development for thermal burn casualties was based on Brode, as modified by Binninger, to calculate thermal fluence. ESRI ArcGISTM programs were used to calculate affected populations from the Oak Ridge National Laboratory's LandScanTM 2007 Global Population Dataset for areas affected by thermal, blast and radiation data. Results Trauma, thermal burn, and radiation casualties were thus estimated on a geographic basis for three Israeli and eighteen Iranian cities. Nuclear weapon detonations in the densely populated cities of Iran and Israel will result in an unprecedented millions of numbers of dead, with millions of injured suffering without adequate medical care, a broad base of lingering mental health issues, a devastating loss of municipal infrastructure, long-term disruption of economic, educational, and other essential social activity, and a breakdown in law and order. Conclusions This will cause a very limited medical response initially for survivors in Iran and Israel. Strategic use of surviving medical response and collaboration with international relief could be expedited by the predicted casualty

Observed 20th Century Desert Dust Variability: Impact on Climate and Biogeochemistry

Energy Technology Data Exchange (ETDEWEB)

Mahowald, Natalie [Cornell University; Kloster, Silvia [Cornell University; Engelstaedter, S. [Cornell University; Moore, Jefferson Keith [University of California, Irvine; Mukhopadhyay, S. [Harvard University; McConnell, J. R. [Desert Research Institute, Reno, NV; Albani, S. [Cornell University; Doney, Scott C. [Woods Hole Oceanographic Institution (WHOI), Woods Hole, MA; Bhattacharya, A. [Harvard University; Curran, M. A. J. [Antarctic Climate and Ecosystems Cooperative Research Centre; Flanner, Mark G. [University of Michigan; Hoffman, Forrest M [ORNL; Lawrence, David M. [National Center for Atmospheric Research (NCAR); Lindsay, Keith [National Center for Atmospheric Research (NCAR); Mayewski, P. A. [University of Maine; Neff, Jason [University of Colorado, Boulder; Rothenberg, D. [Cornell University; Thomas, E. [British Antarctic Survey, Cambridge, UK; Thornton, Peter E [ORNL; Zender, Charlie S. [University of California, Irvine

2010-01-01

Desert dust perturbs climate by directly and indirectly interacting with incoming solar and outgoing long wave radiation, thereby changing precipitation and temperature, in addition to modifying ocean and land biogeochemistry. While we know that desert dust is sensitive to perturbations in climate and human land use, previous studies have been unable to determine whether humans were increasing or decreasing desert dust in the global average. Here we present observational estimates of desert dust based on paleodata proxies showing a doubling of desert dust during the 20th century over much, but not all the globe. Large uncertainties remain in estimates of desert dust variability over 20th century due to limited data. Using these observational estimates of desert dust change in combination with ocean, atmosphere and land models, we calculate the net radiative effect of these observed changes (top of atmosphere) over the 20th century to be -0.14 {+-} 0.11 W/m{sup 2} (1990-1999 vs. 1905-1914). The estimated radiative change due to dust is especially strong between the heavily loaded 1980-1989 and the less heavily loaded 1955-1964 time periods (-0.57 {+-} 0.46 W/m{sup 2}), which model simulations suggest may have reduced the rate of temperature increase between these time periods by 0.11 C. Model simulations also indicate strong regional shifts in precipitation and temperature from desert dust changes, causing 6 ppm (12 PgC) reduction in model carbon uptake by the terrestrial biosphere over the 20th century. Desert dust carries iron, an important micronutrient for ocean biogeochemistry that can modulate ocean carbon storage; here we show that dust deposition trends increase ocean productivity by an estimated 6% over the 20th century, drawing down an additional 4 ppm (8 PgC) of carbon dioxide into the oceans. Thus, perturbations to desert dust over the 20th century inferred from observations are potentially important for climate and biogeochemistry, and our understanding

Pastoralist rock art in the Black Desert of Jordan

NARCIS (Netherlands)

Brusgaard, N.O.

2015-01-01

This paper discusses the current problems that exist with the rock art research of the Black Desert in Jordan and presents some preliminary field results of the author’s research on the petroglyphs. It also explore the possibilities that the rock art affords to learn more about the elusive desert

Are There High Meteorite Concentrations in the Atacama Desert/Chile?

Science.gov (United States)

Scherer, P.; Delisle, G.

1992-07-01

We have visited numerous regions of the Atacama desert between Copiapo (27 degrees, 15'S) and Calama (22 degrees, 25'S) to assess their potential as a high-yield meteorite concentration surface, easily exploitable by search efforts within a reasonable time frame. According to our observations, this desert is characterized by the following features: a) A high percentage of the desert consists of sloping surfaces on which soil movement occurs, presumably by very infrequent, though heavy rain. b) Vast areas of the desert are covered by a dm-thick sand layer of dark colour. Since the sand is too coarse-grained to be transported by wind it presumably resulted from in-situ weathering of rock debris derived from nearby mountains. We suspect that impacting smaller objects can easily penetrate the sand layer. c) The sand layer is typically dotted by rocks, fist-size or smaller, that are covered by a thick layer of desert paint (reddish-brown to black colour). Most country rocks are of volcanic origin (rhyolite, andesite, basalt) and are typically of grey to black colour. A noticeable colour contrast in particular to potential stony meteorites is almost nonexistent. d) Soil salts with a potential to speed up weathering processes are ubiquitous near the surface. e) The Pampa de Mejillones, 45 km north of Antofagasta, is one of the few light-coloured areas in the Atacama desert. The surface, being of Mio-Pliocene age, consists of an almost continuous layer of light-brown fossil shells (bivalves and gastropodes). Fluvially transported dark rocks from adjacent outcrops rest on top. The latter material is covered again by desert paint. Few meteorite discoveries have been reported from this area (Pampa (a),(b),(c)). f) Numerous old tire tracks, in particular around mines in operation, crisscross most areas of the Atacama. Undetected objects such as large masses of iron bodies are not likely to have remained undiscovered in great numbers any more. We conclude that the potential of

76 FR 8730 - Desert Southwest Customer Service Region-Rate Order No. WAPA-151

Science.gov (United States)

2011-02-15

... DEPARTMENT OF ENERGY Western Area Power Administration Desert Southwest Customer Service Region.... Jack Murray, Rates Manager, Desert Southwest Customer Service Region, Western Area Power Administration... ancillary service rates for the Desert Southwest Customer Service Region in accordance with section 302 of...

Production of desert rose seedlings in different potting media

Directory of Open Access Journals (Sweden)

Ronan Carlos Colombo

2017-09-01

Full Text Available Over the past decade the desert rose received fame in the flower market due to its striking and sculptural forms; however, the commercial production of these species is quite recent and little is known about its crop management, including substrates recommendation. The objectives of this study were to investigate the effect of different substrates on desert rose seed germination and production of its seedlings. Experiment I: freshly harvested seeds of desert rose were sown in different substrates e.g. sand, coconut fiber, semi-composted pine bark, sand + coconut fiber, semi-composted pine bark + sand and coconut fiber + semicomposted pine bark. These substrates were evaluated to study the emergence percentage of seeds, initial growth of seedlings and seedling emergence speed index (ESI. Experiment II: desert rose from the experiment I were transferred to plastic pots filled with the same substrates as in experiment I. The pH and electrical conductivity (EC of the substrates were noted every 30 days while the growth parameters of seedlings were recorded after 240 days. Results from experiment I showed higher germination rate and seedling growth in substrates containing semi-composted pine bark. Similarly, in experiment II, better quality seedlings were observed in substrates containing semi-composted pine bark. Thus, for desert rose seed germination and seedling growth, it is recommended to use substrates containing semi-composted pine bark.

José Lins do Rego: um guia brasileiro de Israel

Directory of Open Access Journals (Sweden)

Glauber Pereira Quintão

2010-03-01

Full Text Available Este artigo procura analisar, de forma crítica, o livro de José Lins do Rego, Roteiro de Israel, 1955. Busca-­se destacar duas facetas suplementares: a de um olhar poético e a de uma preocupação ético-política lançados pelo escritor sobre a construção do novo Estado de Israel. Observa-­se também uma relação entre os signos da modernidade e das histórias arcaica judaicas. Para isso, usa-­se o conceito de palimpsesto, de Gerard Genette, e de flâneur, de Walter Benjamim.

Human enterovirus D68 in clinical and sewage samples in Israel.

Science.gov (United States)

Weil, Merav; Mandelboim, Michal; Mendelson, Ella; Manor, Yossi; Shulman, Lester; Ram, Daniela; Barkai, Galia; Shemer, Yonat; Wolf, Dana; Kra-Oz, Zipi; Weiss, Leah; Pando, Rakefet; Hindiyeh, Musa; Sofer, Danit

2017-01-01

Since mid-August 2014, North America experienced a wide outbreak of Enterovirus D68 (EV-D68) associated with severe respiratory illness in children. Several other countries also reported cases of EV-D68 in 2014. The aim of this study was to determine whether EV-D68 circulated in Israel in 2014, caused severe respiratory illness in children and was the causative agent of Acute Flaccid Paralysis. Archived clinical respiratory samples from a cohort of 710 hospitalized pediatric patient's (<10years old) with respiratory illness were screened for clade B specific EV-D68 by real-time PCR. The patients were seen at four medical centers covering the entire country between August and November 2014. We also evaluated 49 patient stool samples from 26 AFP cases during 2014 for presence of EV-D68. In addition, RNA from sewage samples collected throughout Israel during the same study period was also tested for EV-D68. Partial VP1 sequencing was performed on all positive samples. Of the 710 clinical samples evaluated, 7 (1%) were positive for EV-D68. Two patients were from the central part of Israel, while the rest was from the southern part. The majority of the patients did not have any underlying disease. Not only that, but, none of the 26 suspected AFP cases had EV-D68 nucleic acid in their stool samples. EV-D68 RNA was detected in 9 out of 93 sewage samples, mainly from Southern Israel. Sequence analysis of EV-D68 VP1 gene from both sewage and clinical samples indicated that the Israeli EV-D68 RNA belonged to Clade B which was genetically similar to 2014 circulating European and North American EV-D68 virus. EV-D68 circulated in Israel during the 2014 summer-fall season and caused hospitalization of a small percent of the patients with respiratory illness. Copyright © 2016 Elsevier B.V. All rights reserved.

Pollen spectrum, a cornerstone for tracing the evolution of the eastern Central Asian desert

Science.gov (United States)

Lu, Kai-Qing; Xie, Gan; Li, Min; Li, Jin-Feng; Trivedi, Anjali; Ferguson, David K.; Yao, Yi-Feng; Wang, Yu-Fei

2018-04-01

The temperate desert in arid Central Asia (ACA) has acted as a thoroughfare for the ancient Silk Road and today's Belt and Road, linking economic and cultural exchanges between East and West. The interaction between human sustainable development and the dynamic change in the desert ecosystem in this region is an area of concern for governments and scientific communities. Nevertheless, the lack of a pollen spectrum of the dominant taxa within the temperate desert vegetation and a corresponding relation between pollen assemblages and specific desert vegetation types is an obstacle to further understanding the formation and maintenance of this desert ecosystem. In this work, we link pollen assemblages to specific desert vegetation types with a new pollen spectrum with specific pollen grains, specific plant taxa and related habitats, providing a solid foundation for further tracing the evolution of the desert ecosystem in eastern arid Central Asia.

Adjusting health expenditure for military spending and interest payment: Israel and the OECD countries

Directory of Open Access Journals (Sweden)

Shmueli Amir

2013-02-01

Full Text Available Abstract Background Compared to OECD countries, Israel has a remarkably low percentage of GDP and of government expenditure spent on health, which are not reflected in worse national outcomes. Israel is also characterized by a relatively high share of GDP spent on security expenses and payment of public debt. Objectives To determine to what extent differences between Israel and the OECD countries in security expenses and payment of the public debt might account for the gaps in the percentage of GDP and of government expenditures spent on health. Methods We compare the percentages of GDP and of government expenditures spent on health in the OECD countries with the respective percentages when using primary civilian GDP and government expenditures (i.e., when security expenses and interest payment are deducted. We compared Israel with the OECD average and examined the ranking of the OECD countries under the two measures over time. Results While as a percentage of GDP, the national expenditure on health in Israel was well below the average of the OECD countries, as a percentage of primary civilian GDP it was above the average until 2003 and below the average thereafter. When the OECD countries were ranked according to decreasing percent of GDP and of government expenditure spent on health, adjusting for security and debt payment expenditures changed the Israeli rank from 23rd to 17th and from 27th to 25th, respectively. Conclusions Adjusting for security expenditures and interest payment, Israel's low spending on health as a percentage of GDP and as a percentage of government's spending increases and is closer to the OECD average. Further analysis should explore the effect of additional population and macroeconomic differences on the remaining gaps.

Ecosystem responses to warming and watering in typical and desert steppes

Science.gov (United States)

Xu, Zhenzhu; Hou, Yanhui; Zhang, Lihua; Liu, Tao; Zhou, Guangsheng

2016-10-01

Global warming is projected to continue, leading to intense fluctuations in precipitation and heat waves and thereby affecting the productivity and the relevant biological processes of grassland ecosystems. Here, we determined the functional responses to warming and altered precipitation in both typical and desert steppes. The results showed that watering markedly increased the aboveground net primary productivity (ANPP) in a typical steppe during a drier year and in a desert steppe over two years, whereas warming manipulation had no significant effect. The soil microbial biomass carbon (MBC) and the soil respiration (SR) were increased by watering in both steppes, but the SR was significantly decreased by warming in the desert steppe only. The inorganic nitrogen components varied irregularly, with generally lower levels in the desert steppe. The belowground traits of soil total organic carbon (TOC) and the MBC were more closely associated with the ANPP in the desert than in the typical steppes. The results showed that the desert steppe with lower productivity may respond strongly to precipitation changes, particularly with warming, highlighting the positive effect of adding water with warming. Our study implies that the habitat- and year-specific responses to warming and watering should be considered when predicting an ecosystem’s functional responses under climate change scenarios.

Monitoring of desert dune topography by multi angle sensors

Science.gov (United States)

Yun, J.; Kim, J.; Choi, Y.; Yun, H.

2011-12-01

Nowadays, the sandy desert is rapidly expanding world widely and results in a lot of risks in the socio-econimical aspects as well as the anthropogenic activities. For example, the increasing occurrences of mineral dust storm which presumably originated from the sandy deserts in northwest China become a serious threat in human activities as well as public health over Far East Asian area as the interpretation by the MODIS analysis (Zhang et al., 2007) and the particle trajectory simulation with HYSPLYT (HYbrid Single-Particle Lagrangian Integrated Trajectory) (Kim et al., 2011) identified. Since the sand dune activity has been recognized as an essential indicator of the progressive desertification, it is important to establish the monitoring method for the variations of topographic properties by the dune activities such as local roughness. Thus it will provide the crucial data about the extent and the transition of sandy desert. For example, it is well known the aerodynamic roughness lengths Zo which can be driven from the specialized sensor such as POLDER (POLarization and Directionality of the Earth's Reflectances) is essential to understand desert dune characteristics. However, for the multi temporal observation of dune fields, the availability of data set to extract Zo is limited. Therefore, we employed MISR (Multi angle imaging Spectro Radiometer) image sequence to extract multi angle topographic parameters such as NDAI (Normalized Difference Angular Index) or the variation of radiance with the viewing geometry which are representing the characteristics of target desert topography instead of Zo. In our approach, NDAI were expanded to the all viewing angles and then compared over the target sandy desert and the surrounding land covers. It showed very strong consistencies according to the land cover type and especially over the dynamic dune fields. On the other hands, the variation of NDAIs of sandy desert combining with the metrological observations were

Desert wetlands in the geologic record

Science.gov (United States)

Pigati, Jeff S.; Rech, Jason A.; Quade, Jay; Bright, Jordon; Edwards, L.; Springer, A.

2014-01-01

Desert wetlands support flora and fauna in a variety of hydrologic settings, including seeps, springs, marshes, wet meadows, ponds, and spring pools. Over time, eolian, alluvial, and fluvial sediments become trapped in these settings by a combination of wet ground conditions and dense plant cover. The result is a unique combination of clastic sediments, chemical precipitates, and organic matter that is preserved in the geologic record as ground-water discharge (GWD) deposits. GWD deposits contain information on the timing and magnitude of past changes in water-table levels and, therefore, are a potential source of paleohydrologic and paleoclimatic information. In addition, they can be important archeological and paleontological archives because desert wetlands provide reliable sources of fresh water, and thus act as focal points for human and faunal activities, in some of the world's harshest and driest lands. Here, we review some of the physical, sedimentological, and geochemical characteristics common to GWD deposits, and provide a contextual framework that researchers can use to identify and interpret geologic deposits associated with desert wetlands. We discuss several lines of evidence used to differentiate GWD deposits from lake deposits (they are commonly confused), and examine how various types of microbiota and depositional facies aid in reconstructing past environmental and hydrologic conditions. We also review how late Quaternary GWD deposits are dated, as well as methods used to investigate desert wetlands deeper in geologic time. We end by evaluating the strengths and limitations of hydrologic and climatic records derived from GWD deposits, and suggest several avenues of potential future research to further develop and utilize these unique and complex systems.

CAMEL REARING IN CHOLISTAN DESERT OF PAKISTAN

OpenAIRE

I. ALI, M. SHAFIQ CHAUDHRY1 AND U. FAROOQ

2009-01-01

The camel is one of the typical and the best adopted animals of the desert, capable of enduring thirst and hunger for days and is the most patient of land animals. For desert nomads of Pakistani Cholistan, it is a beloved companion, a source of milk and meat, transport facility provider and a racing/dancing animal, thus, playing an important role in the socioeconomic uplift of the local community. Camels of Marrecha or Mahra breed are mainly used for riding and load carrying but may be traine...

The evolution of deserts with climatic changes in China since 150 ka B.P.

Institute of Scientific and Technical Information of China (English)

董光荣; 陈惠忠; 王贵勇; 李孝泽; 邵亚军; 金炯

1997-01-01

According to the bioclimatic zones, dune mobility and the fabric characteristics of stratigraphic sedimentary facies, the deserts in China are divided into Eastern, Western, Central and Northwestern deserts. Based on the records of stratigraphical facies, climatic proxies, historical data, etc. in each desert region, the evolution of deserts with climatic changes in time and space since 150 ka B. P. in China are dealt with; then the evolution of deserts in relation to the glacial climatic fluctuations caused by solar radiation changes, underlying surface variation and their feedback mechanism is discussed through comparison with global records; finally, in consideration of global wanning due to increasing of greenhouse gases such as CO2, the possible tendency of the evolution of deserts and the climatic changes is discussed.

Multiculturalità ottomana e scrittori italiani da Saul Israel a Miro Silvera e Daniel Fishman

NARCIS (Netherlands)

Speelman, R.M.

2007-01-01

Dall’ex Impero Ottomano, società multiculturale per eccellenza, della quale facevano parte fra l’altro Grecia e Bulgaria, Siria, Egitto, Libia e Israele, provengono molti ebrei scrittori in lingua italiana. Esaminiamo tre di essi: Saul Israel, scienziato nato a Selanik (Salonicco) e autore di un

Nuclear energy in Israel towards the 21st century

International Nuclear Information System (INIS)

Ettinger, S.Y.

1993-01-01

Nuclear energy utilization has been facing substantial difficulties worldwide in the last decade. Safety problems led to public distrust and economic performance did not always fulfill the utilities expectations. However, recent events in Israel and worldwide call for a review of national energy policy. Nuclear power should be considered a viable solution to energy problems which may confront us in the future. The main objective of incorporating nuclear power in Israel's energy program is to minimize its total dependence on imported fossil fuel, which may be hindered by fluctuations in fuel prices and disruptions in regular supply. In order to achieve this goal, 50% of the electric power generation should be obtained from nuclear power plants. Thus, long-term planning is required, expending over a period of 25 to 30 years, for implementation of a nuclear program. The projected Israeli installed capacity for 1995 is 5600 MW at an annual development rate of 4%. If this trend continues, it will require installation of approximately 5 units, 600 MW each, every ten years, about half of which should be nuclear. It is in Israel's interest to opt for an advanced type of nuclear reactor, that could provide many important advantages, e.g. improved safety, prolonged life, high load factor, etc. A high local participation in the planning and construction of plant is also desirable. (author)

Snoezelen or Controlled Multisensory Stimulation. Treatment Aspects from Israel

Directory of Open Access Journals (Sweden)

Joav Merrick

2004-01-01

Full Text Available In Israel today, with a total population of over 6 million persons, the Division for Mental Retardation (DMR provides services to 23,000 persons with intellectual disability (ID. Of the 23,000, residential services are provided to more than 6,000 in close to 60 residential centers, another 2,000 are provided residential care in hostels or group homes in the community in about 50 locations, while the rest are served with day-care kindergarten, day-treatment centers, sheltered workshops, or integrated care in the community. The first Snoezelen room (controlled multisensory stimulation in the DMR was established at the Bnei Zion residential care center in 1995. The Snoezelen method is now used in Israel in more than 30 residential care centers and 3 community settings. Since the year 2000, a physiotherapist has been employed in order to supervise the treatment and development of the method nationally. Professional staff meetings take place every 4 months. A certification course has been established on a national basis for individuals from different professions (occupational therapists, physiotherapists, teachers, music therapists, nurses, speech therapists, or caregivers. Snoezelen has proved to be an important instrument and a powerful therapeutic tool among the various treatment modules employed in Israel for persons with ID. This paper presents the concept illustrated with two case stories.

Israel-Solidarität in Welt und Jungle World: Die Grenzen des Links-Rechts-Spektrums

Directory of Open Access Journals (Sweden)

Anja Hempel

2014-07-01

Full Text Available Die vorliegende Studie untersucht Gemeinsamkeiten und Unterschiede in der Israel- Berichterstattung der Zeitungen Welt und Jungle World. Trotz ihrer gegensätzlichen Positionierung im politischen Links-Rechts-Spektrum, ist den beiden Medien eine solidarische Haltung gegenüber dem Staat Israel gemeinsam. Damit stehen sie dem Mainstream deutscher Medien entgegen, die laut bestehenden empirischen Untersuchungen eher israelkritisch berichten. Eine einführende Analyse des historischen Hintergrunds verortet das Verhältnis von Deutschland und deutschen Medien zu Israel und beschreibt die Entwicklung der Israel-Solidarität innerhalb der deutschen Linken und der Axel Springer AG. Mittels einer explorativen Clusteranalyse wurden Medien-Frames ermittelt, die sich in Meinungsartikeln der Jungle World und der Welt widerspiegeln. Ein intermedialer Vergleich zur quantitativen Verwendung dieser Frames wurde durch eine qualitative Sprach- und Themenanalyse ergänzt. Im Ergebnis des Forschungsberichts werden Hypothesen abgeleitet, die vielfältige Anknüpfungspunkte für weiterführende Forschung bieten.

Aeromycobiota of Western Desert of Egypt | Ismail | African Journal ...

African Journals Online (AJOL)

The prevalence of airborne mycobiota at six different regions of Western desert (5 regions) and Eastern desert (1) of Egypt was determined using the exposed-plate method. A total of 44 genera, 102 species and one variety in addition to some unidentified yeasts and dark sterile mycelia were collected. Of the above, only 5 ...

Returning to ourselves: Palestinian complementary healers in Israel.

Science.gov (United States)

Popper-Giveon, Ariela; Weiner-Levy, Naomi

2014-01-01

Studies of traditional healers in various cultures describe their initiation into the healing profession as a climax that constructs their professional and personal identity. Literature emphasizes the healers' intense association with the culture in which they work, as reflected in the initiation narratives that healers in various cultures recount. In this article we reveal unique initiation stories and identity formation from Palestinian nonconventional healers in Israel who described a cross-cultural journey: After studying healing traditions of foreign cultures and on returning to their own cultural environment, they developed a unique and complex combination of healing values and traditions. We examine the stories of these healers, whose personal and professional identities are affected by cultural, political, and social contexts. We note the blending of healing traditions and practices, and the changes in identity, assessing them against cultural processes that many Palestinians in Israel have been undergoing over the past few decades.

2 October 2013 - Israel Ambassador to the United Nations Office and other International Organizations at Geneva E. Manor on the occasion of the inauguration of the "Israel at CERN" Industrial Exhibition with CERN Director-General R. Heuer.

CERN Multimedia

Anna Pantelia

2013-01-01

2 October 2013 - Israel Ambassador to the United Nations Office and other International Organizations at Geneva E. Manor on the occasion of the inauguration of the "Israel at CERN" Industrial Exhibition with CERN Director-General R. Heuer.

[Academic stress, desertion, and retention strategies for students in higher education].

Science.gov (United States)

Suárez-Montes, Nancy; Díaz-Subieta, Luz B

2015-04-01

A systematic review was performed to specify the characteristics of academic stress that affect the mental health of the university population. To do this, recent publications regarding academic stress, student desertion, and retention strategies were examined. Throughout this text, we present the results of the review in terms of the definitions of academic stress, student desertion, and retention strategies. In the same way, we examine the interpretative models with regard to student desertion and approach retention strategies in higher education. We also review retention experiences of several other countries. In terms of Colombia, we present aspects related to student desertion and retention programs from the point of view of the National Ministry of Education and from the experience of some universities with consolidated programs.

The Informing Needs of Procurement Officers in Israel

Directory of Open Access Journals (Sweden)

Yahel Giat

2017-06-01

Full Text Available Aim/Purpose: To develop and introduce a questionnaire that investigates the informing needs, information-seeking behavior, and supplier selection of procurement officers in Israel. The questionnaire’s internal consistency reliability is given. Additionally, we describe the demographic description of the procurement officers in Israel. Background: Procurement science is an important field that affects firms’ profits in the private sector and is significant to growth, innovation, sustainability, and welfare in the public sector. There is little research about the informing needs of procurement officers in general and particularly in Israel. Methodology: A quantitative questionnaire that is sent to all the procurement officers in Israel’s procuring association. Contribution: The questionnaire that is developed in this paper may be used by other researchers and practitioners to evaluate the information needs of procurement officers. Findings: The typical procurement officer is male, with a bachelor degree and is digitally proficient. Recommendations for Practitioners: The procuring side can use the questionnaire to develop better tools for obtaining information efficiently. The supplying side can use this knowledge to improve its exposure to potential customers and address its customer’s needs better. Recommendation for Researchers: The questionnaire can address theoretical questions such as how digital literacy affects the procuring process and provide empirical findings about active research areas such as supplier selection and information-seeking behavior. Future Research: Future research will examine the relationship between the various variables and demographic features to understand why specific information needs and information-seeking behaviors arise.

Female offspring desertion and male-only care increase with natural and experimental increase in food abundance.

Science.gov (United States)

Eldegard, Katrine; Sonerud, Geir A

2009-05-07

In species with biparental care, one parent may escape the costs of parental care by deserting and leaving the partner to care for the offspring alone. A number of theoretical papers have suggested a link between uniparental offspring desertion and ecological factors, but empirical evidence is scarce. We investigated the relationship between uniparental desertion and food abundance in a natural population of Tengmalm's owl Aegolius funereus, both by means of a 5-year observational study and a 1-year experimental study. Parents and offspring were fitted with radio-transmitters in order to reveal the parental care strategy (i.e. care or desert) of individual parents, and to keep track of the broods post-fledging. We found that 70 per cent of the females from non-experimental nests deserted, while their partner continued to care for their joint offspring alone. Desertion rate was positively related to natural prey population densities and body reserves of the male partner. In response to food supplementation, a larger proportion of the females deserted, and females deserted the offspring at an earlier age. Offspring survival during the post-fledging period tended to be lower in deserted than in non-deserted broods. We argue that the most important benefit of deserting may be remating (sequential polyandry).

Arab Parents' Involvement in School Reform in Israel

Science.gov (United States)

Arar, Khalid; Abu-Asbah, Khaled; Nasra, Muhammed Abu

2014-01-01

Current research indicates that parental involvement positively influences children's academic success. This study investigates parental involvement in the Arab education system in Israel, highlighting involvement in the New Horizon reform. We interviewed school principals and parent committee chairpersons from 15 Arab schools. The study confirmed…

Effects of subsidized predators, resource variability, and human population density on desert tortoise populations in the Mojave Desert, USA

Science.gov (United States)

Esque, Todd C.; Nussear, Kenneth E.; Drake, K. Kristina; Walde, Andrew D.; Berry, Kristin H.; Averill-Murray, Roy C.; Woodman, A. Peter; Boarman, William I.; Medica, Phil A.; Mack, Jeremy S.; Heaton, Jill S.

2010-01-01

Understanding predator–prey relationships can be pivotal in the conservation of species. For 2 decades, desert tortoise Gopherus agassizii populations have declined, yet quantitative evidence regarding the causes of declines is scarce. In 2005, Ft. Irwin National Training Center, California, USA, implemented a translocation project including 2 yr of baseline monitoring of desert tortoises. Unusually high predation on tortoises was observed after translocation occurred. We conducted a retrospective analysis of predation and found that translocation did not affect the probability of predation: translocated, resident, and control tortoises all had similar levels of predation. However, predation rates were higher near human population concentrations, at lower elevation sites, and for smaller tortoises and females. Furthermore, high mortality rates were not limited to the National Training Center. In 2008, elevated mortality (as high as 43%) occurred throughout the listed range of the desert tortoise. Although no temporal prey base data are available for analysis from any of the study sites, we hypothesize that low population levels of typical coyote Canis latrans prey (i.e. jackrabbits Lepus californicus and other small animals) due to drought conditions influenced high predation rates in previous years. Predation may have been exacerbated in areas with high levels of subsidized predators. Many historical reports of increased predation, and our observation of a range-wide pattern, may indicate that high predation rates are more common than generally considered and may impact recovery of the desert tortoise throughout its range.

Observed 20th century desert dust variability: impact on climate and biogeochemistry

Directory of Open Access Journals (Sweden)

N. M. Mahowald

2010-11-01

Full Text Available Desert dust perturbs climate by directly and indirectly interacting with incoming solar and outgoing long wave radiation, thereby changing precipitation and temperature, in addition to modifying ocean and land biogeochemistry. While we know that desert dust is sensitive to perturbations in climate and human land use, previous studies have been unable to determine whether humans were increasing or decreasing desert dust in the global average. Here we present observational estimates of desert dust based on paleodata proxies showing a doubling of desert dust during the 20th century over much, but not all the globe. Large uncertainties remain in estimates of desert dust variability over 20th century due to limited data. Using these observational estimates of desert dust change in combination with ocean, atmosphere and land models, we calculate the net radiative effect of these observed changes (top of atmosphere over the 20th century to be −0.14 ± 0.11 W/m² (1990–1999 vs. 1905–1914. The estimated radiative change due to dust is especially strong between the heavily loaded 1980–1989 and the less heavily loaded 1955–1964 time periods (−0.57 ± 0.46 W/m², which model simulations suggest may have reduced the rate of temperature increase between these time periods by 0.11 °C. Model simulations also indicate strong regional shifts in precipitation and temperature from desert dust changes, causing 6 ppm (12 PgC reduction in model carbon uptake by the terrestrial biosphere over the 20th century. Desert dust carries iron, an important micronutrient for ocean biogeochemistry that can modulate ocean carbon storage; here we show that dust deposition trends increase ocean productivity by an estimated 6% over the 20th century, drawing down an additional 4 ppm (8 PgC of carbon dioxide into the oceans. Thus, perturbations to desert dust over the 20th century inferred from observations are potentially important for climate and

The Teaching of Additional Languages in Israel.

Science.gov (United States)

Hallel, Michael; Spolsky, Bernard

1992-01-01

Describes the linguistic situation in Israel and the language teaching policies and practices in Israeli schools. Policy is dominated by the ideological role and practical value of Hebrew, and is further driven by the large numbers of non-Jewish minorities, the status of English as a world language, and the political values of Arabic. (21…

Deafness genes in Israel: implications for diagnostics in the clinic.

Science.gov (United States)

Brownstein, Zippora; Avraham, Karen B

2009-08-01

The identification of the molecular basis of deafness in the last decade has made a remarkable impact on genetic counseling and diagnostics for the hearing impaired population. Since the discovery of the most prevalent form of deafness associated with mutations in the GJB2 (connexin 26) gene, many other genes have been found worldwide, with a subset of these, including unique mutations, in Israel. Here, we review the current status of deafness genes in Israel and report one known mutation in a syndromic form of deafness, Usher syndrome, described in the Jewish Israeli population for the first time. In the future, the identification of specific mutations may be relevant for specific types of treatment.

Observation of water and heat fluxes in the Badain Jaran desert, China

NARCIS (Netherlands)

Zhang, T.; Wen, J.; Su, Z.; Tian, H.; Zeng, Y.

Badain Jaran Desert lie in the northwest of the Alashan plateau in western Inner Mongolia of China, between39o20'N to 41o30'N and 100oE to 104oE. It is the 4th largest desert in the world and the second largest desert in China, with an area of 49000 square kilometers and an altitude between 900 and

Framing Openness. The Digital Circulation of Israel's National Photographic Memory

Directory of Open Access Journals (Sweden)

Nathalie Casemajor

2014-03-01

Full Text Available Since 1948, the Government Press Office of Israel has been collecting and producing an extensive archive of photographs representing the birth and development of the Israeli nation state. Digitized and published online, this archive functions as a visual memorial of Israel, an example of what Jan Assman calls “bonding memory”, a form of memory that connects individuals to a political body, and which acts to frame a collective national identity. In 2011, the copyright terms of this archive were changed to encourage the circulation and reuse of images. This decision echoes a broader trend towards the “opening” of large data sets on the Web (“open data”, “open archives”, “open government”. At the same time, the ongoing Arab-Israeli conflict and the existence of contesting narratives of the creation of Israel threaten the integrity of the official national memory. In this context, what are the conditions and limits of “opening” the national photographic archive? Examining contemporary ideology of the “open” in new media discourses and the free culture movement, this paper investigates the conditions of circulation and appropriation of memory and the role of copyright as a potential tool to control freedom of expression.

An energy-based evaluation of the matching possibilities of very large photovoltaic plants to the electricity grid: Israel as a case study

International Nuclear Information System (INIS)

Solomon, A.A.; Faiman, D.; Meron, G.

2010-01-01

We present the results of a number of PV-grid matching simulations performed using hourly generation data from the Israel Electric Corporation (IEC) for the year 2006, together with corresponding meteorological data from Sede Boqer in the Negev Desert. The principal results of this investigation are: (1) the effective flexibility factor (ff) of the IEC grid was close to ff=0.65, but with a different plant operating strategy, ff could have been considerably higher; (2) for ff=0.65, the largest no-dump PV system could have provided only 2.7% of the annual demand, but for higher flexibilities - up to ff=1 - the percentage penetration could be as high as 17.4%; (3) considerable improvement in penetration can result by relaxing the 'no-dump' criterion initially imposed on the PV system; (4) using the IEC's existing plant types, additional penetration can be expected by re-scheduling part of the base-load generating capacity to anticipate expected solar input; (5) for a radically decreased grid flexibility - that might result from IEC decisions about future generator purchases - the required employment of massive amounts of storage would render the potential contribution of PV to be insignificant.

Biparentally deserted offspring are viable in a species with intense sexual conflict over care.

Science.gov (United States)

Pogány, Ákos; Kosztolányi, András; Miklósi, Ádám; Komdeur, Jan; Székely, Tamás

2015-07-01

Desertion of clutch (or brood) by both parents often leads to breeding failure, since in vast majority of birds care by at least one parent is required for any young to fledge. Recent works in a highly polygamous passerine bird, the Eurasian penduline tit (Remiz pendulinus), suggest that biparental clutch desertion is due to intense sexual conflict over care. However, an alternative yet untested hypothesis for biparental desertion is low offspring viability so that the parents abandon the offspring that have poor prospect for survival. Here we test the latter hypothesis in a common garden experiment by comparing the viability of deserted and cared for eggs. We show that embryonic development does not differ between deserted and cared for eggs. Therefore, sexual conflict over care remains the best supported hypothesis for biparental clutch desertion in penduline tits. Our work points out that conflict over care is a potential - yet rarely considered - cause of biparental nest desertion, and a strong alternative for the traditional explanations of low offspring viability, human disturbance or deteriorating ambient environment. Apart from a handful of species, the intensity of sexual conflict has not been quantified, and we call for further studies to consider sexual conflict as a cause of nest desertion. Copyright © 2015 Elsevier B.V. All rights reserved.

Israel: Background and U.S. Relations in Brief

Science.gov (United States)

2017-01-06

turned into a criminal investigation—in connection with possibly unlawful receipt of gifts —that some observers speculate could threaten his term of...efforts throughout the conflict to support Israel while also encouraging the cease- fire that went into effect on January 18, 2009, days before President

CAMEL REARING IN CHOLISTAN DESERT OF PAKISTAN

Directory of Open Access Journals (Sweden)

I. ALI, M. SHAFIQ CHAUDHRY1 AND U. FAROOQ

2009-05-01

Full Text Available The camel is one of the typical and the best adopted animals of the desert, capable of enduring thirst and hunger for days and is the most patient of land animals. For desert nomads of Pakistani Cholistan, it is a beloved companion, a source of milk and meat, transport facility provider and a racing/dancing animal, thus, playing an important role in the socioeconomic uplift of the local community. Camels of Marrecha or Mahra breed are mainly used for riding and load carrying but may be trained for dancing or racing. Berella is another heavy and milch breed of camel famous for milk production and can produce upto 10-15 liters of milk per day. This breed is also suitable for draught purpose, though comparatively slow due to heavy body. The present paper also describes the traditional camel rearing system used by nomads of Cholistan desert. Some aspects of camel health, production, feeding, socio-economic values, marketing and some constraints and suggestions are also given so that the policy makers may consider them for the welfare of this animal.

Pastoralist rock art in the Black Desert of Jordan

OpenAIRE

Brusgaard, N.O.

2015-01-01

This paper discusses the current problems that exist with the rock art research of the Black Desert in Jordan and presents some preliminary field results of the author’s research on the petroglyphs. It also explore the possibilities that the rock art affords to learn more about the elusive desert societies and the limitations about studying rock art in archaeologically unfamiliar territories.

Israel Atomic Energy Commission 1997 Annual Report

International Nuclear Information System (INIS)

1997-01-01

The 1997 Annual Report is published in a special year for Israel, marking the 50th anniversary of its independece and statehood. From its inception, and the election of a distinguished scientist as its first president, Israel has regarded science and technology as a central pillar for future AEC development and a lever for improved quality of life of its people. The Israel Atomic Energy Commission, which will be celebrating its own anniversary in a few years, has made a modest but significant contribution to the establishment and growth of the technological infrastructure of the country. The first article in this Annual Report focuses attention on yet another aspect of our continuing investigation of the basic properties of technologically interesting and important materials, presented in our 1994 and 1996 Annual Reports. The current entry describes an application of the nuclear Time Differential Perturbed Angular Correlation technique to the study of the structure and properties of metal-hydrogen compounds, of potential interest within the framework of future, environmentally attractive hydrogen-burning energy systems, and in fusion power reactors. The second article also relates to some basic aspects of nuclear fusion. A theoretical study of the behavior and properties of laser-generated hot plasmas resulted in the proposal of a new confinement scheme, in which a plasma generated by circularly polarized laser light is confined in a miniature magnetic bottle created by magnetic fields induced in the plasma by the same light. The paper discusses the conditions under which such confinement and ensuing energy gain may be achieved. Measurements of actual axial magnetic fields generated in plasma by intense circularly polarized laser light are also reported. The third report describes one of our ongoing efforts to improve and streamline the techniques and procedures used in medical applications of radioisotopes. Replacement of the customary )311 solutions for

Israel Atomic Energy Commission 1997 Annual Report

Energy Technology Data Exchange (ETDEWEB)

NONE

1998-12-31

The 1997 Annual Report is published in a special year for Israel, marking the 50th anniversary of its independece and statehood. From its inception, and the election of a distinguished scientist as its first president, Israel has regarded science and technology as a central pillar for future AEC development and a lever for improved quality of life of its people. The Israel Atomic Energy Commission, which will be celebrating its own anniversary in a few years, has made a modest but significant contribution to the establishment and growth of the technological infrastructure of the country. The first article in this Annual Report focuses attention on yet another aspect of our continuing investigation of the basic properties of technologically interesting and important materials, presented in our 1994 and 1996 Annual Reports. The current entry describes an application of the nuclear Time Differential Perturbed Angular Correlation technique to the study of the structure and properties of metal-hydrogen compounds, of potential interest within the framework of future, environmentally attractive hydrogen-burning energy systems, and in fusion power reactors. The second article also relates to some basic aspects of nuclear fusion. A theoretical study of the behavior and properties of laser-generated hot plasmas resulted in the proposal of a new confinement scheme, in which a plasma generated by circularly polarized laser light is confined in a miniature magnetic bottle created by magnetic fields induced in the plasma by the same light. The paper discusses the conditions under which such confinement and ensuing energy gain may be achieved. Measurements of actual axial magnetic fields generated in plasma by intense circularly polarized laser light are also reported. The third report describes one of our ongoing efforts to improve and streamline the techniques and procedures used in medical applications of radioisotopes. Replacement of the customary 311 solutions for

Learning Disabilities: Current Policy and Directions for Community Involvement among the Arab Community in Israel

Science.gov (United States)

Jabareen-Taha, Samaher; Taha, Haitham

2016-01-01

This article seeks to identify and review the basic characteristics of learning disability which are specifically mentioned in the literature. In addition, the article intends to conduct a brief analysis on learning disability policy in Israel and the differentiation problems at the level of awareness among the Arab society in Israel. Despite the…

Condition-dependent clutch desertion in Great Tit (Parus major) females subjected to human disturbance

OpenAIRE

2011-01-01

Abstract Nest desertion behaviour in relation to body condition and timing of breeding was studied in Great Tit (Parus major) females during two breeding seasons. Desertion, most likely unintentionally provoked by catching females during the incubation period, occurred at a very high rate with 41.2 and 25.6% of deserted first clutches in the two study years. The association between desertion probability, body condition (index calculated as residuals from the regression of body mass...

Hydrological indications of aeolian salts in mid-latitude deserts of ...

Indian Academy of Sciences (India)

Hydrological indications of aeolian salts in mid-latitude deserts of northwestern China. B Q Zhu. Supplementary data. Figure S1. Photograph views of Quaternary and modern sediments of aeolian and lacustrine/fluvial facies that consisted of clay and sand/silt sand alternations in the Taklamakan and Badanjilin Deserts.

Mineral compositions and sources of the riverbed sediment in the desert channel of Yellow River.

Science.gov (United States)

Jia, Xiaopeng; Wang, Haibing

2011-02-01

The Yellow River flows through an extensive, aeolian desert area and extends from Xiaheyan, Ningxia Province, to Toudaoguai, Inner Mongolia Province, with a total length of 1,000 km. Due to the construction and operation of large reservoirs in the upstream of the Yellow River, most water and sediment from upstream were stored in these reservoirs, which leads to the declining flow in the desert channel that has no capability to scour large amount of input of desert sands from the desert regions. By analyzing and comparing the spatial distribution of weight percent of mineral compositions between sediment sources and riverbed sediment of the main tributaries and the desert channel of the Yellow River, we concluded that the coarse sediment deposited in the desert channel of the Yellow River were mostly controlled by the local sediment sources. The analyzed results of the Quartz-Feldspar-Mica (QFM) triangular diagram and the R-factor models of the coarse sediment in the Gansu reach and the desert channel of the Yellow River further confirm that the Ningxia Hedong desert and the Inner Mongolian Wulanbuhe and Kubuqi deserts are the main provenances of the coarse sediment in the desert channel of the Yellow River. Due to the higher fluidity of the fine sediment, they are mainly contributed by the local sediment sources and the tributaries that originated from the loess area of the upper reach of the Yellow River.

Israel and Iran: A Dangerous Rivalry

Science.gov (United States)

2011-01-01

and Knesset view the Islamic Republic as “a bitter ideological enemy that is deter- mined to bring about the physical annihilation of Israel”; only...entirely different set of values. . . . Iran sends children into mine fields. Iran denies the Holocaust. Iran openly calls for Israel’s destruction...compromise on sovereignty by having U.S. troops deployed here.” Quoted in Barbara Opall -Rome, “U.S. to Deploy Radar, Troops In Israel,” Defense News

Convergence and conflict with the ‘National Interest’: Why Israel abandoned its climate policy

International Nuclear Information System (INIS)

Michaels, Lucy; Tal, Alon

2015-01-01

This article describes how Israel abandoned its climate policy through the prism of the country's evolving energy profile, most importantly the 2009 discovery of huge natural gas reserves in Israel's Mediterranean exclusive zone. The article outlines five phases of Israeli political engagement with climate change from 1992 until 2013 when the National GHG Emissions Reduction Plan was defunded. Israel was motivated to develop its climate policy by international norms: OECD membership and the 2009 UN Summit in Copenhagen. Although the eventual Plan may not have significantly reduced Israel’s emissions, it contained immediate cost-effective, energy efficiency measures. Despite rhetorical support for renewable energy, in practice, most Israeli leaders consistently perceive ensuring supply of fossil fuels as the best means to achieve energy security. The gas finds thus effectively ended a potentially significant switch towards renewable energy production. The development of commercially competitive Israeli renewable energy technology may change this prevailing economic calculus alongside renewed international and domestic leadership and a resolution of the region's conflicts. Although Israel's political circumstances are idiosyncratic, the dynamics shaping its climate policy reflect wider trends such as competing economic priorities and failure to consider long term energy security. - Highlights: • In 2013 Israel defunded its climate policy despite cost and efficiency savings. • Initially climate policy converged with national interests: ‘climate bandwagoning’. • Deepwater natural gas finds in Israeli waters ended renewable energy ambitions. • Advocates failed to securitise ‘climate change’ which would have raised its profile. • Policy failure reflects both national idiosyncrasies and wider international trends.

Prevalence and risk factors for foot and mouth disease infection in small ruminants in Israel.

Science.gov (United States)

Elnekave, Ehud; van Maanen, Kees; Shilo, Hila; Gelman, Boris; Storm, Nick; Berdenstain, Svetlane; Berke, Olaf; Klement, Eyal

2016-03-01

During the last decade, 27% of the foot and mouth disease (FMD) outbreaks in Israel affected small ruminant (SR) farms. FMD outbreaks reoccur in Israel despite vaccination of all livestock and application of control measures. We performed a cross-sectional serological study, aimed at estimating the prevalence of FMD infection in SR in Israel and the possible risk factors for infection. Overall, 2305 samples of adult sheep (n=1948) and goats (n=357) were collected during 2011-14 in two separate surveys. One survey was based on random sampling of intensive management system farms and the other was originally aimed at the detection of Brucella melitensis at extensive and semi-intensive management system farms. Sera were tested by NS blocking ELISA (PrioCHECK(®)). The serological prevalence of antibodies against non structural proteins (NSP) of FMD virus was estimated at 3.7% (95% confidence interval (CI95%)=3.0% -4.5%). Additionally, a significantly lower infection prevalence (p value=0.049) of 1.0% (CI95%=0.1%-3.6%) was found in a small sample (197 sera) of young SR, collected during 2012. The positive samples from adult SR were scattered all over Israel, though two significant infection clusters were found by the spatial scan statistic. Occurrence of an outbreak on a non-SR farm within 5km distance was associated with a fifteen times increase in the risk of FMD infection of SR in the univariable analysis. Yet, this variable was not included in the multivariable analysis due to collinearities with the other independent variables. Multivariable logistic regression modeling found significantly negative associations (P valueIsrael SR pose only limited role in the transmission and dissemination of FMD. This conclusion may be applicable for other endemic countries in which, similar to Israel, all livestock are vaccinated against FMD. Copyright © 2016 Elsevier B.V. All rights reserved.

La institucionalización de la migración laboral en Israel

OpenAIRE

Raijman, Rebeca; Kemp, Adriana

2016-01-01

El artículo se centra en el proceso de institucionalización del fenómeno de migraciones laborales en Israel. El análisis describe las formas a través de las cuales las regulaciones del estado crearon las condiciones para el surgimiento de una fuerza de trabajo precaria y flexible de extranjeros en el mercado laboral Israelí. Cuatro dimensiones del proceso de institucionalización son analizadas: (1) la fijación de cuotas, otorgamiento de permisos de trabajo y subsidios, (2) el sistema de emple...

Mosquito Surveillance for 15 Years Reveals High Genetic Diversity Among West Nile Viruses in Israel.

Science.gov (United States)

Lustig, Yaniv; Hindiyeh, Musa; Orshan, Laor; Weiss, Leah; Koren, Ravit; Katz-Likvornik, Shiri; Zadka, Hila; Glatman-Freedman, Aharona; Mendelson, Ella; Shulman, Lester M

2016-04-01

West Nile Virus (WNV) is endemic in Israel and has been the cause of several outbreaks in recent years. In 2000, a countrywide mosquito survey was established to monitor WNV activity and characterize viral genotypes in Israel. We analyzed data from 7135 pools containing 277 186 mosquitoes collected over the past 15 years and, here, report partial sequences of WNV genomes obtained from 102 of the 336 positive mosquito pools. Phylogenetic analysis demonstrated that cluster 4 and the Mediterranean and Eastern European subtypes of cluster 2 within WNV lineage 1 circulated in Israel, as did WNV lineage 2, highlighting a high genetic diversity of WNV genotypes in our region. As a major crossroads for bird migration between Africa and Eurasia and with a long history of human infection, Israel serves as a resource hub for WNV in Africa and Eurasia and provides valuable information on WNV circulation in these regions. © The Author 2015. Published by Oxford University Press for the Infectious Diseases Society of America. All rights reserved. For permissions, e-mail journals.permissions@oup.com.

Triple Jeopardy: Special Education for Palestinians in Israel

Science.gov (United States)

Kasler, Jonathan; Jabareen, Yousef T.

2017-01-01

Research comparing special education for Jews and for Palestinian Arabs in Israel outlines major inequalities. This situation has remained largely unchanged for decades and there is little evidential reason to believe there will be improvement in the near future. Palestinian children requiring special education are adversely affected by a…

Israel's nuclear posture: a cost-benefit analysis

International Nuclear Information System (INIS)

Nupur, Vyoma

1998-01-01

Security has always been a paramount and constant theme in the Israeli mind set. This paper traces the historical evolution of the country's nuclear posture and the acquisition of a nuclear capability in the backdrop of this concern. A further attempt has been made to analyse the principal characteristics of Israel's nuclear position and the events and issues that shaped it. (author)

Vegetation - Central Mojave Desert [ds166

Data.gov (United States)

California Natural Resource Agency — The Department of Defense and the other desert managers are developing and organizing scientific information needed to better manage the natural resources of the...

Biotic Processes Regulating the Carbon Balance of Desert Ecosystems - Final Report

Energy Technology Data Exchange (ETDEWEB)

Nowak, Robert S [UNR; Smith, Stanley D [UNLV; Evans, Dave [WSU; Ogle, Kiona [ASU; Fenstermaker, Lynn [DRI

2012-12-13

Our results from the 10-year elevated atmospheric CO{sub 2} concentration study at the Nevada Desert FACE (Free-air CO{sub 2} Enrichment) Facility (NDFF) indicate that the Mojave Desert is a dynamic ecosystem with the capacity to respond quickly to environmental changes. The Mojave Desert ecosystem is accumulating carbon (C), and over the 10-year experiment, C accumulation was significantly greater under elevated [CO{sub 2}] than under ambient, despite great fluctuations in C inputs from year to year and even apparent reversals in which [CO{sub 2}] treatment had greater C accumulations.

The Ocean deserts:salt budgets of northern subtropical oceans and their

KAUST Repository

Carton, Jim

2011-04-09

The Ocean deserts: salt budgets of northern subtropical oceans and their relationship to climate variability The high salinity near surface pools of the subtropical oceans are the oceanic deserts, with high levels of evaporation and low levels of precip

Mapping of Grocery Stores in Slovak Countryside in Context of Food Deserts

Directory of Open Access Journals (Sweden)

Kristína Bilková

2015-01-01

Full Text Available The paper is focused on mapping grocery stores in the Slovak countryside with an emphasis on identifying potential food deserts in rural areas. Grocery stores are analyzed in the time period 2001–2011. Food deserts in rural areas are identified by two accessibility measures. The results show the development of food retailing in the Slovak countryside and in potentially threatened localities which can be defined as food deserts.

26th European Congress of Arachnology in Midreshet Ben-Gurion

OpenAIRE

Schaider, Miriam

2011-01-01

Early in September, 130 arachnologists and 11 accompanying persons from 27 countries from all over the world headed to Israel to attend the 26th European Congress of Arachnology hosted by the Jacob Blaustein Institutes for Desert Research.

Soil seed bank in different habitats of the Eastern Desert of Egypt.

Science.gov (United States)

Gomaa, Nasr H

2012-04-01

The floristic composition and species diversity of the germinable soil seed bank were studied in three different habitats (desert salinized land, desert wadi, and reclaimed land) in the Eastern Desert of Egypt. Moreover, the degree of similarity between the seed bank and the above-ground vegetation was determined. The seed bank was studied in 40 stands representing the three habitats. Ten soil samples (each 25 × 20 cm and 5 cm depth) were randomly taken per stand. The seed bank was investigated by the seedling emergence method. Some 61 species belonging to 21 families and 54 genera were identified in the germinable seed bank. The recorded species include 43 annuals and 18 perennials. Ordination of stands by Detrended Correspondence Analysis (DCA) indicates that the stands of the three habitats are markedly distinguishable and show a clear pattern of segregation on the ordination planes. This indicates variations in the species composition among habitats. The results also demonstrate significant associations between the floristic composition of the seed bank and edaphic factors such as CaCO3, electrical conductivity, organic carbon and soil texture. The reclaimed land has the highest values of species richness, Shannon-index of diversity and the density of the germinable seed bank followed by the habitats of desert wadi and desert salinized land. Motyka's similarity index between the seed bank and the above-ground vegetation is significantly higher in reclaimed land (75.1%) compared to desert wadi (38.4%) and desert salinized land (36.5%).

Female Supervisors of Arab School Education in Israel

Science.gov (United States)

Arar, Khalid Husny

2014-01-01

This paper discusses the characteristics of women discipline supervisors in the Arab education system in Israel, through their professional development to their attainment of senior supervisory posts. It examines how they attain supervision posts and perform various managerial functions in what is considered a male role, in a patriarchal society,…

Education for Multiculturalism among Arab Youth in Israel

Science.gov (United States)

Abu Asbah, Khaled

2018-01-01

Education for multiculturalism, founded on liberal-democratic values, is a frequent topic of educational discourse that has not been ignored by Muslim Arab schools in Israel. In general, Arab society is undergoing change processes, in transition from a traditional to a modern society; traditional values are challenged, engendering social crises.…

La identidad nacional Israelí bajo el lente crítico del “Postsionismo”: una introducción

Directory of Open Access Journals (Sweden)

Leonardo Senkman

2013-01-01

Full Text Available Este artículo trata el tema de la producción intelectual del postsionismo por parte de académicos e intelectuales israelíes y otros. El análisis de los orígenes del Israel moderno, la guerra de 1948 y el conflicto palestino-israelí constituyen el eje temático de los debates de estos intelectuales. Aunque sus publicaciones han sido objeto de controversias y rechazo, el artículo demuestra que no pretenden deslegitimizar la existencia de Israel, sino enfocar en forma revisionista los orígenes y el conflicto en disciplinas tan diferentes como la historia, ciencia política, sociología, filosofía y estudios urbanos. El acento recae en el discurso crítico, que ataca las versiones convencionales, institucionalizadas y oficiales del sionismo, proponiendo alternativas significativas que ayuden a sentar las bases para la resolución de los conflictos en los que vive Israel desde su establecimiento como estado moderno independiente.

Desert farming benefits from microbial potential in arid soils and promotes diversity and plant health.

Directory of Open Access Journals (Sweden)

Martina Köberl

Full Text Available BACKGROUND: To convert deserts into arable, green landscapes is a global vision, and desert farming is a strong growing area of agriculture world-wide. However, its effect on diversity of soil microbial communities, which are responsible for important ecosystem services like plant health, is still not known. METHODOLOGY/PRINCIPAL FINDINGS: We studied the impact of long-term agriculture on desert soil in one of the most prominent examples for organic desert farming in Sekem (Egypt. Using a polyphasic methodological approach to analyse microbial communities in soil as well as associated with cultivated plants, drastic effects caused by 30 years of agriculture were detected. Analysing bacterial fingerprints, we found statistically significant differences between agricultural and native desert soil of about 60%. A pyrosequencing-based analysis of the 16S rRNA gene regions showed higher diversity in agricultural than in desert soil (Shannon diversity indices: 11.21/7.90, and displayed structural differences. The proportion of Firmicutes in field soil was significantly higher (37% than in the desert (11%. Bacillus and Paenibacillus play the key role: they represented 96% of the antagonists towards phytopathogens, and identical 16S rRNA sequences in the amplicon library and for isolates were detected. The proportion of antagonistic strains was doubled in field in comparison to desert soil (21.6%/12.4%; disease-suppressive bacteria were especially enriched in plant roots. On the opposite, several extremophilic bacterial groups, e.g., Acidimicrobium, Rubellimicrobium and Deinococcus-Thermus, disappeared from soil after agricultural use. The N-fixing Herbaspirillum group only occurred in desert soil. Soil bacterial communities were strongly driven by the a-biotic factors water supply and pH. CONCLUSIONS/SIGNIFICANCE: After long-term farming, a drastic shift in the bacterial communities in desert soil was observed. Bacterial communities in agricultural

Palynology in a polar desert, eastern North Greenland

DEFF Research Database (Denmark)

Funder, Svend Visby; Abrahamsen, Niels

1988-01-01

history back to c. 7,000 years calBP (6,000 years convBP) in this·extreme environment, which presents the coldest thermal regime where vascular plants can grow. The diagram shows that polar desert developed from sparse high arctic tundra at c. 4,300 years calBP (3,900 years convBP), owing...... to reduced summer heat. Also adjacent parts of high arctic Greenland, Canada and Svalbard suffered environmental decline, and polar deserts- presently restricted to a narrow fringe of land at the shores of the Arctic Ocean-were even more restricted before this time. Like other arctic vegetation types, polar...... desert is highly sensitive to summer temperatures, and its southern limit coincides with the isotherm for mean July temperatures of 3.5'C, A comparison with the Northwest European ice-age pollen record shows no evidence of summers as cold as those now prevailing in the extreme north, and the results...

Proceedings of the 21 conference of the nuclear societies in Israel. Final program and book of summaries

International Nuclear Information System (INIS)

2002-01-01

On the occasion of the 50 anniversary of the Israel Atomic Energy Commission, there was held the 21 conference of the Nuclear Societies in Israel. The presentations addressed various aspects in the fields of nuclear industry, radiation protection and nuclear medicine

[Spatial change of the grain-size of aeolian sediments in Qira oasis-desert ecotone, Northwest China].

Science.gov (United States)

Lin, Yong Chong; Xu, Li Shuai

2017-04-18

In order to understand the environmental influence of oasis-desert ecotone to oasis ecological system, we comparatively analyzed the grain size characteristics of various aeolian sediments, including the sediments in oasis-desert ecotone, shelterbelt and the inside oasis and in Qira River valley. The results showed that the grain size characteristics (including grain-size distribution curve, grain size parameters, and content of different size classes) of sediments in the oasis-desert ecotone were consistent along the prevailing wind direction with a grain-size range of 0.3-200 μm and modal size of 67 μm. All of the sediments were good sorting and mainly composed of suspension components and saltation components, but not denatured saltation and creeping components (>200 μm). They were typically aeolian deposits being short-range transported. The grain sizes of sediments in oasis-desert ecotone were smaller than that in the material sources of Qira River valley and desert (0.3-800 μm), but very similar to those of the modern aeolian deposits in oasis-desert ecotone, shelterbelt and the inside oasis. The denatured saltation and creep components (>200 μm) were suppressed to transport into oasis-desert ecotone because of the high vegetation cover in oasis-desert ecotone. Therefore, like the shelterbelts, the oasis-desert ecotone could also block the invasion of desert. They safeguarded the oasis ecological environment together.

Gamblers Anonymous in Israel: a participant observation study of a self-help group.

Science.gov (United States)

Cromer, G

1978-10-01

This participant observation study of the first Gamblers Anonymous group in Israel is designed to show (1) the ways in which the group helps it members rehabilitate themselves, (2) the three stages through which they must go in order to ensure success, and (3) the reason why some participants fail to do so. The article concludes with a number of observations concerning the extent of gambling in Israel and the different ways that should be developed for dealing with the problem.

Desert Net-Structure and Aims of an International Network for Desertification Research

International Nuclear Information System (INIS)

Akhtar-Schuster, M.; San Juan Mesonada, C.

2009-01-01

Desert Net://www.european-desert net.eu) is an interdisciplinary scientific network which was established in October 2006 at the UN premises in Bonn, Germany, by a group of international scientists. The network strives to generate and enhance scientific knowledge and understanding of the biophysical and socio-economic processes of desertification. This international scientific network provides an international platform for scientifically based discussions and exchange of ideas, addressing knowledge gaps, and identifying research areas. Desert Net is also a think tank community which identifies issues and priorities for the sustainable development of dry lands. the paper outlines the current role of Desert Net in the international scientific community and it delineates its role to strengthen the Science/Policy Interface. (Author) 2 refs.

Cytogeography of Larrea tridentata at the Chihuahuan-Sonoran Desert ecotone

Science.gov (United States)

Robert G. Laport; Robert L.. Minckley

2013-01-01

The long separation of the Chihuahuan and Sonoran Deserts is reflected in the high species richness and endemism of their floras. Although many endemic species from both deserts reach their distributional limits where the Sierra Madre Occidental massif fragments into smaller mountain complexes in northern Mexico and adjoining areas of the United States, indicator...

Water appropriation and ecosystem stewardship in the Baja desert

OpenAIRE

de las Heras Alejandro; Rodriguez Mario A.; Islas-Espinoza Marina

2014-01-01

The UNESCO San Francisco Rock Paintings polygon within El Vizcaino Biosphere Reserve in the Baja California Peninsula derives its moisture from the North American monsoon. There, ranchers have depended on the desert since the 18th century. More recently, the desert has depended on the environmental stewardship of the ranchers who have allayed mining exploitation and archaeological looting. Using a Rapid Assessment Procedure (RAP), climate data, and geographical informa...

MX Siting Investigation. Gravity Survey - Sevier Desert Valley, Utah.

Science.gov (United States)

1981-01-24

Cheyenne, Wyoming. DMAHTC reduces the data to Simple Bouguer Anomaly (see Section A1.4, Appendix Al.0). The Defense Mapping Agency Aerospace Center...Desert Valley, Utah ......... 2 2 Topographic Setting - Sevier Desert Valley, Utah . 3 LIST OF DRAWINGS Drawing Number 1 Complete Bouguer Anomaly...gravity stations were distributed throughout the valley at an approxi- mate interval of 1.4 miles (2.3 km). Drawing 1 is a Complete Bouguer Anomaly

Seasonal age differences in weight and biometrics of migratory ...

African Journals Online (AJOL)

Calidris alpina) caught in Eilat, Israel, before and after they accomplish the crossing of the combined ecological barrier of the Sinai, Sahara and Sahel deserts. Between 1999–2001, a total of 410 adults and 342 juveniles were banded.

Reestablishing healthy food retail: changing the landscape of food deserts.

Science.gov (United States)

Karpyn, Allison; Young, Candace; Weiss, Stephanie

2012-02-01

The term "food desert" was formally introduced into the lexicon in 1995 and has come to describe areas with limited access to affordable nutritious foods, particularly areas in lower-income neighborhoods. The definition has led to the development of national and regional maps that focus efforts on equity in food access. Recognition of food deserts also marks a strategic change in public health's approach to obesity prevention. Today's emphasis on prevention has shifted away from individual responsibility to the role of the environment in health promotion. A number of solutions are underway to address food deserts, including public–private financing programs, industry commitments, as well as local and regional efforts to put healthy food within reach. The promise of financing programs to facilitate development of healthy food markets in underserved communities is rooted in their potential to alleviate the grocery gap and address underlying environmental contributors to obesity and diet-related diseases, such as obesity and diabetes. As food desert mapping and related interventions expand, there remains a need for ongoing investigation of impacts and the mechanisms by which impacts are achieved.

Israel Engagement in Practice: An Empirical Look at the Impact of "The Year of Service" Emissaries

Science.gov (United States)

Hameiri, Lior

2018-01-01

The current field of Israel engagement has been significantly challenged by young North American Jews' reported alienation from contemporary Israel. Literature in the last decade has addressed this challenge in depth, offering a wide variety of theoretical analyses and recommendations for program development. The present study is the first to…

Sexual harassment in Jewish and Arab public schools in Israel.

Science.gov (United States)

Zeira, Anat; Astor, Ron Avi; Benbenishty, Rami

2002-02-01

Current empirical literature on sexual harassment in schools is mostly based on nonrepresentative samples of middle-class high-school Caucasian female students. Thus the scope of research regarding gender, age, and cultural differences is very limited. This article reports on findings on sexual harassment in Jewish and Arab schools in Israel with regard to gender, age, and cultural differences. The study is part of the first national survey on school violence in Israel. The representative sample includes 10,400 students in grades 7 through 11 attending public schools in Israel. Students were asked to report whether they were victims of specific acts of sexual harassment in school during the month before the survey. Overall, 29.1% of the students were victims of at least one act of harassment. The more common acts were to show offensive pictures or to send obscene letters, to take off or to try to take off part of the student's clothing, and to try to kiss a student. The most vulnerable groups are the Arab boys and 8th grade students. Report rates were the lowest among Arab girls. Sexual harassment is prevalent in Israeli schools. The pattern of victimization is different for boys and girls and for students in Jewish and Arab schools. These patterns are a complex phenomenon that must be considered in the intervention and policy measures addressing sexual harassment at school.

Clinical characteristics of autism spectrum disorder in Israel: impact of ethnic and social diversities.

Science.gov (United States)

Mahajnah, Muhammad; Sharkia, Rajech; Shalabe, Haitham; Terkel-Dawer, Ruth; Akawi, Ashraf; Zelnik, Nathanel

2015-01-01

Despite the increased global prevalence and recognition of autistic spectrum disorder (ASD), it is still scarcely reported in the Arab world. Though Israel has a higher prevalence of ASD, a previous national survey of patients diagnosed between 1972 and 2004, demonstrated that 98% of them were of Jewish ancestry. The disproportional low number of Arab children with ASD in Israel is unclear but may reflect lower awareness and cultural bias. In the present study we collected clinical and demographic characteristics of 200 children with ASD from Arab and Jewish sectors in Israel that were evaluated in two child development centers. We compared the incidence and the medical comorbidity of autism between these two ethnics groups. The medical and psychiatric comorbidity profile in these children was similar to the worldwide published studies. In the present study the prevalence of autism in the Arab sector in Israel was similar to that of the Jewish sector. The Arab patients presented with more severe autistic manifestations and higher incidence of mental retardation, familial members with autism, and consanguinity (P < 0.05), while in the Jewish sector milder forms (such as Asperger syndrome and PDD-NOS) were more frequent. This discrepancy might be explained by both genetic and cultural factors.

Clinical Characteristics of Autism Spectrum Disorder in Israel: Impact of Ethnic and Social Diversities

Directory of Open Access Journals (Sweden)

Muhammad Mahajnah

2015-01-01

Full Text Available Despite the increased global prevalence and recognition of autistic spectrum disorder (ASD, it is still scarcely reported in the Arab world. Though Israel has a higher prevalence of ASD, a previous national survey of patients diagnosed between 1972 and 2004, demonstrated that 98% of them were of Jewish ancestry. The disproportional low number of Arab children with ASD in Israel is unclear but may reflect lower awareness and cultural bias. In the present study we collected clinical and demographic characteristics of 200 children with ASD from Arab and Jewish sectors in Israel that were evaluated in two child development centers. We compared the incidence and the medical comorbidity of autism between these two ethnics groups. The medical and psychiatric comorbidity profile in these children was similar to the worldwide published studies. In the present study the prevalence of autism in the Arab sector in Israel was similar to that of the Jewish sector. The Arab patients presented with more severe autistic manifestations and higher incidence of mental retardation, familial members with autism, and consanguinity (P<0.05, while in the Jewish sector milder forms (such as Asperger syndrome and PDD-NOS were more frequent. This discrepancy might be explained by both genetic and cultural factors.

‘Die pen is magtiger as die swaard’: Oor skrifgeletterdheid, skrifgeleerdes en Israel se Tweede Tempeltydperk

Directory of Open Access Journals (Sweden)

Gerda de Villiers

2013-08-01

Full Text Available ‘The pen is mightier than the sword’: Literacy and scribes in Israel during the Second Temple period. This article is divided in two parts. Part one examines scribal education and scribes in the ancient Near East and Israel. Although no real evidence exists for scribal schools and education in Israel, it is argued that some form of institutionalised training must have taken place in order to produce literary texts of such a high quality as are found in the Hebrew Bible. Comparative material from Mesopotamia serves to trace the education of scribes in general. Part two focuses on the Second Temple period in ancient Israel. Ezra the scribe emerges as a typical scribe from that era. Post-exilic Israel was grappling with its identity, and sought guidance from ַ[as was written in the Torah]. However, it appears that there were different interpretations of the written Law during this period. Scribes of the Ezra circle advocated a radical policy of exclusivity on the basis of what was written in the Law; others who wrote the texts of Trito-Isaiah and Ruth pleaded for a more inclusive attitude towards foreigners. The conclusion is that the battle was fought not with the sword, but with the pen, therefore: ‘The pen is mightier than the sword.’

‘Die pen is magtiger as die swaard’: Oor skrifgeletterdheid, skrifgeleerdes en Israel se Tweede Tempeltydperk

Directory of Open Access Journals (Sweden)

Gerda de Villiers

2013-08-01

Full Text Available ‘The pen is mightier than the sword’: Literacy and scribes in Israel during the Second Temple period. This article is divided in two parts. Part one examines scribal education and scribes in the ancient Near East and Israel. Although no real evidence exists for scribal schools and education in Israel, it is argued that some form of institutionalised training must have taken place in order to produce literary texts of such a high quality as are found in the Hebrew Bible. Comparative material from Mesopotamia serves to trace the education of scribes in general. Part two focuses on the Second Temple period in ancient Israel. Ezra the scribe emerges as a typical scribe from that era. Post-exilic Israel was grappling with its identity, and sought guidance from ַ [as was written in the Torah]. However, it appears that there were different interpretations of the written Law during this period. Scribes of the Ezra circle advocated a radical policy of exclusivity on the basis of what was written in the Law; others who wrote the texts of Trito-Isaiah and Ruth pleaded for a more inclusive attitude towards foreigners. The conclusion is that the battle was fought not with the sword, but with the pen, therefore: ‘The pen is mightier than the sword.’

Liquid Water Restricts Habitability in Extreme Deserts

Science.gov (United States)

Cockell, Charles S.; Brown, Sarah; Landenmark, Hanna; Samuels, Toby; Siddall, Rebecca; Wadsworth, Jennifer

2017-04-01

Liquid water is a requirement for biochemistry, yet under some circumstances it is deleterious to life. Here, we show that liquid water reduces the upper temperature survival limit for two extremophilic photosynthetic microorganisms (Gloeocapsa and Chroococcidiopsis spp.) by greater than 40°C under hydrated conditions compared to desiccated conditions. Under hydrated conditions, thermal stress causes protein inactivation as shown by the fluorescein diacetate assay. The presence of water was also found to enhance the deleterious effects of freeze-thaw in Chroococcidiopsis sp. In the presence of water, short-wavelength UV radiation more effectively kills Gloeocapsa sp. colonies, which we hypothesize is caused by factors including the greater penetration of UV radiation into hydrated colonies compared to desiccated colonies. The data predict that deserts where maximum thermal stress or irradiation occurs in conjunction with the presence of liquid water may be less habitable to some organisms than more extreme arid deserts where organisms can dehydrate prior to being exposed to these extremes, thus minimizing thermal and radiation damage. Life in extreme deserts is poised between the deleterious effects of the presence and the lack of liquid water.

Gopherus Agassizii (Desert Tortoise). Predation/Mountain Lions (Pre-Print)

Energy Technology Data Exchange (ETDEWEB)

Paul D. Greger and Philip A. Medica

2009-01-01

During a long-term study on tortoise growth within 3 fenced 9-ha enclosures in Rock Valley, Nevada Test Site (NTS), Nye County, Nevada, USA, tortoises have been captured annually since 1964 (Medica et al. 1975. Copeia 1975:630-643; Turner et al. 1987. Copeia 1987:974-979). Between early August and mid October 2003 we observed a significant mortality event. The Rock Valley enclosures were constructed of 6 x 6 mm mesh 1.2 m wide hardware cloth, buried 0.3 m in the soil with deflective flashing on both sides on the top to restrict the movement of small mammals and lizards from entering or leaving the enclosures (Rundel and Gibson 1996, Ecological communities and process in a Mojave Desert ecosystem: Rock Valley, Nevada, Cambridge University Press, Great Britain. 369 pp.). On August 6, 2003, the carcass of an adult female Desert Tortoise No.1411 (carapace length 234 mm when alive) was collected while adult male tortoise No.4414 (carapace length 269 mm) was observed alive and in good health on the same day. Subsequently the carcass of No.4414 was found on October 16, 2003. Between October 16-17, 2003, the remains of 6 (5 adult and 1 juvenile) Desert Tortoises were found, some within each of the 3 enclosures in Rock Valley. A seventh adult tortoise was found on September 26, 2006, its death also attributed to the 2003 mortality event based upon the forensic evidence. Each of the 7 adult Desert Tortoises had the central portion of their carapace broken open approximately to the dorsal portion of the marginal scutes while the plastron was still intact (Figure 1A). Adjacent to 7 of the 8 remains we located numerous bone fragments including parts of the carapace and limbs as well as dried intestines in a nearby Range Rhatany (Krameria parvifolia) shrub. The significance of the frequent use of this shrub is puzzling. Three of the Desert Tortoise shell remains possessed distinctive intercanine punctures measuring 55-60 mm center to center indicating that this was an adult

The economics of hybrid power systems for sustainable desert agriculture in Egypt

DEFF Research Database (Denmark)

Kamel, S.M.; Dahl, C.

2005-01-01

Egypt has embarked on an ambitious desert land reclamation program in order to increase total food production. Energy planners for these desert agriculture locations have chosen diesel generation power technology because minimization of the initial capital cost of a power supply system is their top...... priority. This heavy reliance on diesel generation has negative effects on the surrounding environment including soil, groundwater, and air pollution. Although good solar and wind resource prospects exist for the use of cleaner hybrid power systems in certain desert locations, little research has been done...... to investigate the economic potential of such systems in Egypt’s desert agriculture sector. Using optimization software, we assess the economics of hybrid power systems versus the present diesel generation technology in a remote agricultural development area. We also consider the emission reduction advantages...

Human Rights Education in Israel: Four Types of Good Citizenship

Directory of Open Access Journals (Sweden)

Ayman Kamel Agbaria

2016-06-01

Full Text Available This article examines the involvement of civil society organizations in human rights education (HRE in Israel. Focussing on the educational programs of the Association for Civil Rights in Israel (ACRI, as a qualitative instrumental case study, this article examines the conceptions of good citizenship embedded in these programs. Specifically, the article analyzes the educational programs’ goals, content, targeted populations, and practices. The analysis revealed that ACRI’s HRE model reflect four ideal types of citizens: citizen of a democratic liberal state, citizen of a participatory polity, citizen of an ethical profession, and citizen of an empowered community. These constitute a multilayered human rights discourse that enables ACRI to engage differentially with various sectors and populations, while still remaining faithful to the ethno-national parameters of a Jewish and democratic state political framework.

Exploring the Continental Margin of Israel: “Telepresence” at Work

Science.gov (United States)

Coleman, Dwight F.; Austin, James A., Jr.; Ben-Avraham, Zvi; Ballard, Robert D.

2011-03-01

A multidisciplinary team of American and Israeli scientists conducted ocean exploration with a “telepresence” component offshore Israel in September 2010 on board the new E/V Nautilus, which is a reincarnation of the former East German R/V Alexander von Humboldt. This was the first comprehensive geological and biological exploration of the Israel continental margin using deep submergence vehicle systems. Diverse seafloor environments in water depths between 500 and 1300 meters were sampled and imaged using two remotely operated vehicle (ROV) systems, Hercules and Argus. The ROV dives within three areas (Figure 1) investigated high-priority acoustic targets representing geological, biological, or archaeological features as identified by the onboard scientific team. During the dives, biological and geological samples and more than 100 kilometers of high-resolution side-scan sonar data were collected.

Natural isotopes and water stratification in the Judea Group aquifer (Judea Desert)

International Nuclear Information System (INIS)

Kornfeld, Loel; Vogel, John C.; Rosenthal, Asher

1992-01-01

Using environmental isotopes, the subaquifer of the Judea Group carbonate aquifer were studied from the recharge area in the Judea Hills, eastwords down the flanks of the escarpment to the Jordan River Valley. The oxygen isotope data confirms that the dominant source of recharge for the phreatic and confined subaquifers in the Judean Hills. Water-rock interactions develop the δ 13 C values rapidly in the recharge region. once established where is no significant subsequent modification due to interaction with the enveloping carbonate as the water travels down dip. The relative high tritium values encountered in the springs and several of the well waters would indicate modern waters. However, the low radiocarbon levels are often encountered in the same water sources implies that a mixture of young water with significanly older water has been encountered. There are indications, at least in the upper subaquifer, of agewise stratification of the waters. Water is transmitted very rapidly through the upper portions of the aquifer while the water in the lower portions may be moving slowly because of the low permeability. The timing of the recharge of the deeper portion of the subaquifer and much of the lower subaquifer occurred in the mid-to early Holocene. (authors)

Israel: Background and U.S. Relations

Science.gov (United States)

2012-02-29

Israel would eventually be “wiped off the map,” and he has described the Holocaust as a “myth” used as a pretext to create an “ artificial Zionist...smuggling into Gaza and continue to limit passenger traffic at the Rafah crossing. Even after 2011-2012 elections, the power structure and...rls/rm/176684.htm. 102 Barbara Opall -Rome, “Israeli Brass Decry U.S. Arms Sales to Arab States,” Defense News, January 23, 2012. According to this

Winter precipitation and fire in the Sonoran Desert

Energy Technology Data Exchange (ETDEWEB)

Rogers, G.F.; Vint, M.K.

1987-01-01

Historical fire and climate records from the Arizona Upland portion of the Tonto National forest were used to test the hypothesis that fires burn larger areas in the Sonoran Desert after two wet winters than after one. We found that many more hectares burn in years following two winters that are wetter than normal, than during any other years. We agree with other ecologists, that desert fire occurrence is probably related to increased production of winter annual plants, and we suggest ways that the relationship may be clarified.

Naturalisation, Desert, and the Symbolic Meaning of Citizenship

DEFF Research Database (Denmark)

Lægaard, Sune

2012-01-01

of naturalisation requirements as involving notions of desert and asks what these developments imply about the meaning of citizenship. Naturalisation marks the boundary of society understood as a political community, i.e. a civic rather than territorial boundary. How this boundary is policed and on the basis...... that the introduction of naturalisation tests and other desert-based naturalisation requirements imply that citizenship comes to have different symbolic meanings for native born citizens and naturalised citizens because such requirements distinguish between volitional or ‘earned’ and ascriptive or ‘natural’ citizenship...

Asbestos exposure in Israel: findings, issues and needs

Energy Technology Data Exchange (ETDEWEB)

Richter, E.D.

1984-02-01

In Israel, since the 1950s, at least several thousand workers, their wives and children, and possibly many others, have been or still may be exposed to hazardous amounts of airborne asbestos fibers. These are found both in asbestos-based industries (asbestos cement, textiles and brake linings) and trades with asbestos exposure (construction, shipyard repair, boiler maintenance, insulation work). These people are at increased risk for disability or illness, or for premature death from asbestosis, from lung cancer, from exacerbation of preexisting respiratory disease (especially if they smoke), from mesothelioma, from gastrointestinal cancer, and from other malignancies. Although there has been progress, much still has to be done in the areas of legislation, standard setting, exposure control, technology, surveillance, smoking cessation, and medical care and follow-up. Compensation is needed to care for those workers currently or previously exposed, as well as for their families and others at risk. A national policy for protecting and caring for those formerly or currently exposed is indicated by the review of the situation in Israel.

Managing Multilinguality: Israel's Retraining Course for New Immigrant Librarians.

Science.gov (United States)

Lazinger, Susan S.; Peritz, Bluma C.

1993-01-01

Describes a six-month retraining program developed for Israel's Russian-speaking immigrant librarians and information specialists that includes Hebrew language, Jewish and Israeli history, English, and library automation. Differences from the Soviet library system are discussed, including censorship and public libraries, and characteristics of the…

Israel Physical Society 44. annual meeting. Program and abstracts

International Nuclear Information System (INIS)

1998-01-01

During the 1998 Annual Conference of the Israel Physical Society, various chapters were treated in parallel sessions: Physics teaching, Condensed matter, Lasers and Quantum Optics, Atomic and Nuclear physics, Particles and Fields, Statistical physics and nonlinear dynamics, Physics in industry, Plasma physics and computational physics

Israel Physical Society 44. annual meeting. Program and abstracts

Energy Technology Data Exchange (ETDEWEB)

NONE

1998-04-08

During the 1998 Annual Conference of the Israel Physical Society, various chapters were treated in parallel sessions: Physics teaching, Condensed matter, Lasers and Quantum Optics, Atomic and Nuclear physics, Particles and Fields, Statistical physics and nonlinear dynamics, Physics in industry, Plasma physics and computational physics.

Place oriented ecological footprint analysis. The case of Israel's grain supply

International Nuclear Information System (INIS)

Kissinger, Meidad; Gottlieb, Dan

2010-01-01

In today's world, any nation's ecological footprint is spread all over the globe. Still, most footprint studies are not yet sensitive to the specific locations on which the footprint falls and to the unique production characteristics of each supporting region. In recent years some studies have acknowledged the need to quantify the 'real land' footprints and particularly the share of the footprint embodied in trade. Our goal is to analyse the ecological footprint of grain-based consumption in the state of Israel during the last two decades. We present a detailed, place oriented calculation procedure of Israel's grain footprint on specific locations around the world. We document modes of production, major energy inputs in specific sources of supply, the energy required for shipping from each source, and the CO 2 emissions from those operations. Our research reveals that most of Israel's grain footprint falls on North America followed by the Black Sea region. It also shows that while the overall consumption of grain products has increased throughout the research period, the size of the footprint has been dropping in recent years as a consequence of changing sources of supply and grain composition. Finally, we discuss some of the implications of the method presented here for future footprint calculations and environmental resource management. (author)

The water economy of South American desert rodents: from integrative to molecular physiological ecology.

Science.gov (United States)

Bozinovic, Francisco; Gallardo, Pedro

2006-01-01

Rodents from arid and semi-arid habitats live under conditions where the spatial and temporal availability of free water is limited, or scarce, thus forcing these rodents to deal with the problem of water conservation. The response of rodents to unproductive desert environments and water deficits has been intensively investigated in many deserts of the world. However, current understanding of the cellular, systemic and organismal physiology of water economy relies heavily on short-term, laboratory-oriented experiments, which usually focus on responses at isolated levels of biological organization. In addition, studies in small South American mammals are scarce. Indeed xeric habitats have existed in South America for a long time and it is intriguing why present day South American desert rodents do not show the wide array of adaptive traits to desert life observed for rodents on other continents. Several authors have pointed out that South American desert rodents lack physiological and energetic specialization for energy and water conservation, hypothesizing that their success is based more on behavioral and ecological strategies. We review phenotypic flexibility and physiological diversity in water flux rate, urine osmolality, and expression of water channels in South American desert-dwelling rodents. As far as we know, this is the first review of integrative studies at cellular, systemic and organismal levels. Our main conclusion is that South American desert rodents possess structural as well as physiological systems for water conservation, which are as remarkable as those found in "classical" rodents inhabiting other desert areas of the world.

Clinical Characteristics of Autism Spectrum Disorder in Israel: Impact of Ethnic and Social Diversities

OpenAIRE

Mahajnah, Muhammad; Sharkia, Rajech; Shalabe, Haitham; Terkel-Dawer, Ruth; Akawi, Ashraf; Zelnik, Nathanel

2015-01-01

Despite the increased global prevalence and recognition of autistic spectrum disorder (ASD), it is still scarcely reported in the Arab world. Though Israel has a higher prevalence of ASD, a previous national survey of patients diagnosed between 1972 and 2004, demonstrated that 98% of them were of Jewish ancestry. The disproportional low number of Arab children with ASD in Israel is unclear but may reflect lower awareness and cultural bias. In the present study we collected clinical and demogr...

Are Wildlife Detector Dogs or People Better at Finding Desert Tortoises (Gopherus Agassizii)?

National Research Council Canada - National Science Library

Nussear, Kenneth E; Esque, Todd C; Heaton, Jill S; Cablk, Mary E; Drake, Kristina K; Valentin, Cindee; Yee, Julie L; Medica, Philip A

2008-01-01

.... Recent studies highlight the effectiveness of trained detector dogs to locate wildlife during field surveys, including Desert Tortoises in a semi-natural setting. Desert Tortoises (Gopherus agassizii...

Are wildlife detector dogs or people better at finding Desert Tortoises (Gopherus agassizii)?

Science.gov (United States)

Nussear, K.E.; Esque, T.C.; Heaton, J.S.; Cablk, Mary E.; Drake, K.K.; Valentin, C.; Yee, J.L.; Medica, P.A.

2008-01-01

Our ability to study threatened and endangered species depends on locating them readily in the field. Recent studies highlight the effectiveness of trained detector dogs to locate wildlife during field surveys, including Desert Tortoises in a semi-natural setting. Desert Tortoises (Gopherus agassizii) are cryptic and difficult to detect during surveys, especially the smaller size classes. We conducted comparative surveys to determine whether human or detector dog teams were more effective at locating Desert Tortoises in the wild. We compared detectability of Desert Tortoises and the costs to deploy human and dog search teams. Detectability of tortoises was not statistically different for either team, and was estimated to be approximately 70% (SE = 5%). Dogs found a greater proportion of tortoises located in vegetation than did humans. The dog teams finished surveys 2.5 hours faster than the humans on average each day. The human team cost was approximately $3,000 less per square kilometer sampled. Dog teams provided a quick and effective method for surveying for adult Desert Tortoises; however, we were unable to determine-their effectiveness at locating smaller size classes. Detection of smaller size classes during surveys would improve management of the species and should be addressed by future research using Desert Tortoise detector dogs.

Characterization of Theileria equi genotypes in horses in Israel, the Palestinian Authority and Jordan.

Science.gov (United States)

Ketter-Ratzon, Dafna; Tirosh-Levy, Sharon; Nachum-Biala, Yaarit; Saar, Tal; Qura'n, Lara; Zivotofsky, Doni; Abdeen, Ziad; Baneth, Gad; Steinman, Amir

2017-06-01

Equine theileriosis caused by Theileria equi is endemic in the Middle East, where it causes a severe disease as well as widespread subclinical infection. The aim of this study was to evaluate the diversity of T. equi genotypes in Israel and the neighboring Palestinian Authority and Jordan. Blood samples from 355 horses from Israel, the Palestinian Authority and Jordan were tested for the prevalence of T. equi DNA. Two hundred and fourteen (60%) were found positive for T. equi infection by PCR. Of those, the 18S rRNA (1458bp) and the EMA-1 (745bp) genes of T. equi were sequenced from 15 horse samples that represent Israel's geographical distribution together with four samples from the Palestinian Authority and two from Jordan. The results were used for genotype characterization and phylogenetic analysis of T. equi in the equine population in Israel and its surroundings. Three 18S rRNA genotype clades were found in Israel (A, C and D) with clade D being the most prevalent and included all four isolates from the PA. In contrast, the EMA-1 gene showed little diversity with all sequences clustering in the same clade apart from one Jordanian sequence. Results suggest that although the Israeli horse population is small and relatively confined geographically, it is probable that the genetic variability, which was found among Israeli horses, is a result of introduction of horses from other countries. It also suggests that the EMA-1 gene is probably not a good target for the evaluation of variance in T. equi populations. Characterization of the different genotypes prevalent in a certain region is important in order to map out the intra-species sequence heterogeneity of the parasite, which is needed in order to develop new diagnostic tools and vaccines. Copyright © 2017 Elsevier GmbH. All rights reserved.

The Pro-Elderly Bias of Social Policies in Israel

DEFF Research Database (Denmark)

Gamliel-Yehoshua, Haya; Vanhuysse, Pieter

2010-01-01

orientation of social policies in Israel, which is a comparatively young society that has nevertheless aged significantly since independence in 1948. We present a historical overview of the development of policy efforts towards different age groups and estimate an Elderly/Non-Elderly Spending Ratio at four...

Concentration of plutonium in desert plants from contaminated area

International Nuclear Information System (INIS)

Xu Hui; Jin Yuren; Tian Mei; Li Weiping; Zeng Ke; Wang Yaoqin; Wang Yu

2012-01-01

The investigation of plutonium in desert plants from contaminated sites contributes to the evaluation of its pollution situation and to the survey of plutonium hyper accumulator. The concentration of 239 Pu in desert plants collected from a contaminated site was determined, and the influence factors were studied. The concentration of 239 Pu in plants was (1.8±4.9) Bq/kg in dry weight, and it means that the plants were contaminated, moreover, the resuspension results in dramatic plutonium pollution of plant surface. The concentration of plutonium in plants depends on species, live stages and the content of plutonium in the rhizosphere soil. The concentration of plutonium in herbage is higher than that in woody plant, and for the seven species of desert plants investigated, it decreases in the order of Hexinia polydichotoma, Phragmites australis, Halostashys caspica, Halogeton arachnoideus, Lycium ruthenicum, Tamarix hispida and Calligonum aphyllum. (authors)

Clean power from deserts. The DESERTEC concept for energy, water and climate security

Energy Technology Data Exchange (ETDEWEB)

NONE

2009-07-01

The main challenge for the future is to reclaim energy from renewable and clean sources in environmentally compatible ways. Here the deserts of the earth can play a key role. They receive about 700 times more energy from the sun than humankind consumes by burning fossil fuels, day by day. Deserts are the places with the best solar radiation conditions and with the least possible impact of collector deployment onto the biosphere on earth. In deserts, clean power can be produced by solar thermal power plants (CSP) in a truly sustainable way and at any volume of conceivable demand. Power can be transmitted with low losses by high voltage direct current (HVDC) lines to more than 90% of the world's population. This gives the deserts a new role: Together with the many other forms of accessible renewable energy the newly utilized desert would enable us to replace fossil fuels and thus end the ongoing destruction of our natural living conditions. To put this into practice, countries with deserts, countries with high energy demand and countries with technology competence must cooperate. This is an opportunity for the Mediterranean riparian regions of Europe, the Middle East and North Africa (EUMENA) to form a community for energy, water and climate security. With the political will, EUMENA countries could now launch 'EUMENA-DESERTEC' Program, to bring humankind back into balance with its environment, by putting deserts and technology into service for energy, water and climate security. This would be an important step towards creating a truly sustainable civilization.

Dirac relaxation of the Israel junction conditions: Unified Randall-Sundrum brane theory

International Nuclear Information System (INIS)

Davidson, Aharon; Gurwich, Ilya

2006-01-01

Following Dirac's brane variation prescription, the brane must not be deformed during the variation process, or else the linearity of the variation may be lost. Alternatively, the variation of the brane is done, in a special Dirac frame, by varying the bulk coordinate system itself. Imposing appropriate Dirac-style boundary conditions on the constrained 'sandwiched' gravitational action, we show how Israel junction conditions get relaxed, but remarkably, all solutions of the original Israel equations are still respected. The Israel junction conditions are traded, in the Z 2 -symmetric case, for a generalized Regge-Teitelboim type equation (plus a local conservation law), and in the generic Z 2 -asymmetric case, for a pair of coupled Regge-Teitelboim equations. The Randall-Sundrum model and its derivatives, such as the Dvali-Gabadadze-Porrati and the Collins-Holdom models, get generalized accordingly. Furthermore, Randall-Sundrum and Regge-Teitelboim brane theories appear now to be two different faces of the one and the same unified brane theory. Within the framework of unified brane cosmology, we examine the dark matter/energy interpretation of the effective energy/momentum deviations from general relativity

A mechanistic modeling and data assimilation framework for Mojave Desert ecohydrology

Science.gov (United States)

Ng, Gene-Hua Crystal; Bedford, David R.; Miller, David M.

2014-06-01

This study demonstrates and addresses challenges in coupled ecohydrological modeling in deserts, which arise due to unique plant adaptations, marginal growing conditions, slow net primary production rates, and highly variable rainfall. We consider model uncertainty from both structural and parameter errors and present a mechanistic model for the shrub Larrea tridentata (creosote bush) under conditions found in the Mojave National Preserve in southeastern California (USA). Desert-specific plant and soil features are incorporated into the CLM-CN model by Oleson et al. (2010). We then develop a data assimilation framework using the ensemble Kalman filter (EnKF) to estimate model parameters based on soil moisture and leaf-area index observations. A new implementation procedure, the "multisite loop EnKF," tackles parameter estimation difficulties found to affect desert ecohydrological applications. Specifically, the procedure iterates through data from various observation sites to alleviate adverse filter impacts from non-Gaussianity in small desert vegetation state values. It also readjusts inconsistent parameters and states through a model spin-up step that accounts for longer dynamical time scales due to infrequent rainfall in deserts. Observation error variance inflation may also be needed to help prevent divergence of estimates from true values. Synthetic test results highlight the importance of adequate observations for reducing model uncertainty, which can be achieved through data quality or quantity.

A mechanistic modeling and data assimilation framework for Mojave Desert ecohydrology

Science.gov (United States)

Ng, Gene-Hua Crystal.; Bedford, David; Miller, David

2014-01-01

This study demonstrates and addresses challenges in coupled ecohydrological modeling in deserts, which arise due to unique plant adaptations, marginal growing conditions, slow net primary production rates, and highly variable rainfall. We consider model uncertainty from both structural and parameter errors and present a mechanistic model for the shrub Larrea tridentata (creosote bush) under conditions found in the Mojave National Preserve in southeastern California (USA). Desert-specific plant and soil features are incorporated into the CLM-CN model by Oleson et al. (2010). We then develop a data assimilation framework using the ensemble Kalman filter (EnKF) to estimate model parameters based on soil moisture and leaf-area index observations. A new implementation procedure, the “multisite loop EnKF,” tackles parameter estimation difficulties found to affect desert ecohydrological applications. Specifically, the procedure iterates through data from various observation sites to alleviate adverse filter impacts from non-Gaussianity in small desert vegetation state values. It also readjusts inconsistent parameters and states through a model spin-up step that accounts for longer dynamical time scales due to infrequent rainfall in deserts. Observation error variance inflation may also be needed to help prevent divergence of estimates from true values. Synthetic test results highlight the importance of adequate observations for reducing model uncertainty, which can be achieved through data quality or quantity.

Sustainability of Disability-Related Services in Canada and Israel: Will the Real Universal Design Please Stand Up?

Science.gov (United States)

Fichten, Catherine Susan; Heiman, Tali; Havel, Alice; Jorgensen, Mary; Budd, Jillian; King, Laura

2016-01-01

We have examined the sustainability of providing services for students with disabilities in higher education in Canada and Israel. The two countries differ in their approaches: Israel subscribes to the accommodations model of service delivery; Canada, to the universal design approach. Case examples of services to students with disabilities in…

ON PHYTOCOENOTICAL MAPPING OF CASPIAN DESERT REGION

Directory of Open Access Journals (Sweden)

I. SAFRONOVA

2004-05-01

Full Text Available The phytoecological map (l :2.500.000 for Desert Region, including the Caspian Lowland and the Mangyshlak. has been compiled. It gives an idea of latitudinal differentiation cf vegetation. Edaphic variants and lithological composition in low mountains. The legend has been constructed according to zonal-typological principle e using an ecological-phytocoenotic classification. Heterogeneity of vegetation is reflected by means of territoria1 units (complex, series, combination and additional marks above the vegetation background. In the northern subzone vegetation is fairly monotonous and characterized by prevalence of wormwood communities (Artemisia of subgenus Seriphidium, joined in three formations: Artemisia lerchiana, A. arenaria. A. pauciflora. Small areas are occupied by shrub deserts of Calligollum aphyllum and Tamarix ramosissima. To southward of 47° N in the middle subzone on the Caspian Lowland the communities of halophyte perennial saltworts essential1y dominate, and to less extent-wormwood communities of hemipsammophytic Artemisia terrae-albae and psammophytic Artemisia arenaria and A. lerchiana. Deserts of Mangyshlak are much diverse. Dwarf semishrubs are presented by species of perennial saltworts (Anabasis salsa, Nanophyton erinaceum,Arthrophytum lehnwnianum, Salsola orientaUs and wonnwood (Artemisia terrae-albae, A. gurganica. A. santolina. To southward of 43° N in the southern subzone dwarf semishrub Salsola gemmascens and Artemisia kemrudica corrnnunities prevail.

ON PHYTOCOENOTICAL MAPPING OF CASPIAN DESERT REGION

Directory of Open Access Journals (Sweden)

I. SAFRONOVA

2004-01-01

Full Text Available The phytoecological map (l :2.500.000 for Desert Region, including the Caspian Lowland and the Mangyshlak. has been compiled. It gives an idea of latitudinal differentiation cf vegetation. Edaphic variants and lithological composition in low mountains. The legend has been constructed according to zonal-typological principle e using an ecological-phytocoenotic classification. Heterogeneity of vegetation is reflected by means of territoria1 units (complex, series, combination and additional marks above the vegetation background. In the northern subzone vegetation is fairly monotonous and characterized by prevalence of wormwood communities (Artemisia of subgenus Seriphidium, joined in three formations: Artemisia lerchiana, A. arenaria. A. pauciflora. Small areas are occupied by shrub deserts of Calligollum aphyllum and Tamarix ramosissima. To southward of 47° N in the middle subzone on the Caspian Lowland the communities of halophyte perennial saltworts essential1y dominate, and to less extent-wormwood communities of hemipsammophytic Artemisia terrae-albae and psammophytic Artemisia arenaria and A. lerchiana. Deserts of Mangyshlak are much diverse. Dwarf semishrubs are presented by species of perennial saltworts (Anabasis salsa, Nanophyton erinaceum,Arthrophytum lehnwnianum, Salsola orientaUs and wonnwood (Artemisia terrae-albae, A. gurganica. A. santolina. To southward of 43° N in the southern subzone dwarf semishrub Salsola gemmascens and Artemisia kemrudica corrnnunities prevail.

The Palm Desert renewable [hydrogen] transportation system

Energy Technology Data Exchange (ETDEWEB)

Chamberlin, C.E.; Lehman, P. [Humboldt State Univ., Arcata, CA (United States). Schatz Energy Research Center

1998-08-01

This paper describes the Schatz Energy Research Center (SERC) progress on the Palm Desert Renewable Hydrogen Transportation System Project for the period June 1997 through May 1998. The project began in March 1996. The goal of the Palm Desert Project is to develop a clean and sustainable transportation system for a community. The project demonstrates the practical utility of hydrogen as a transportation fuel and the proton exchange membrane (PEM) fuel cell as a vehicle power system. The project includes designing and building 4 fuel cell powered vehicles, a solar hydrogen generating and refueling station, and a fuel cell vehicle diagnostic center. Over this last year, SERC has built a fuel cell powered neighborhood electric vehicle and delivered it to the City of Palm Desert. The design of the hydrogen refueling station is near completion and it is anticipated that construction will be complete in the fall of 1998. The vehicles are currently being refueled at a temporary refueling station. The diagnostic center is being designed and maintenance procedures as well as computer diagnostic programs for the fuel cell vehicles are being developed. City employees are driving the vehicles daily and monitoring data are being collected. The drivers are pleased with the performance of the vehicles.

Use of space photographs in deciphering the origin and evolution of the desert

International Nuclear Information System (INIS)

El-Baz, F.

1989-01-01

Space photographs provide a very useful tool to study deserts and semiarid land because of their coverage and the amount of data they portray about vegetation-free terrain. This is a welcome contribution because we do not understand the desert as we do other types of terrain. Results of wind action, erosion and deposition are clearly portrayed in images obtained from spacecraft. They are indications of the state of the environment and should be studied well in all cases where economic development projects are instituted in deserts and semiarid lands. Furthermore, the history of evolution of the arid landscape in space and time must be considered in order to be able to use more of the desert for the benefit of mankind. (author). 33 refs, 14 figs

Higher Education and Employment: A Case Study of Israel.

Science.gov (United States)

Globerson, Arye

Unemployment among university graduates in Israel is examined in light of their possible retraining for placement in other professional fields experiencing shortages, including new occupations. After an introduction that includes a retraining model, the following are covered in separate chapters: (1) a profile of humanities and social science…

Micropeptins from Microcystis sp. collected in Kabul Reservoir, Israel

DEFF Research Database (Denmark)

Bladt, Tanja Thorskov; Kalifa-Aviv, Sivan; Larsen, Thomas Ostenfeld

2014-01-01

Three new micropeptins, micropeptin KR1030, KR1002 and KR998 and the known microcyclamide GL546A were isolated from the extract of Microcystis sp. bloom material collected in Kabul Reservoir, Israel. The planar structures of the compounds were determined by homonuclear and inverse-heteronuclear 2D...

Understanding aging in a Middle Eastern context: the SHARE-Israel survey of persons aged 50 and older.

Science.gov (United States)

Litwin, Howard

2009-03-01

This article describes the development of SHARE-Israel, the survey of persons aged 50 and older in Israel, and preliminary results from an early data release. The introduction of an HRS-inspired computer-based survey into a Middle East country required linguistic and cultural adaptations of the survey mechanisms that had not been previously experienced in other countries. Preliminary findings showed that the majority group of veteran Jewish-Israelis aged 50 and over is in a favorable position in terms of health, employment status and household income compared to Arab-Israelis and to new immigrants to Israel from the Former Soviet Union. Arab-Israelis aged 50 and over are at greater risk due to greater disability and lower incomes. Recent immigrants from the former Soviet Union are at greatest risk. They report having the highest degree of depression, long term problems and activity limitation, the fewest children, low rates of home ownership and low incomes. Comparing the older Israeli population with their European counterparts revealed that Israelis are more depressed; more Israeli women are employed, and fewer Israeli men are retired; and household income in Israel is lower, but rises relatively when correcting for purchasing power parity. These trends point to several areas that will require attention in the formulation of public policy on behalf of the aging population in Israel.

Loess deposits since early Pleistocene in northeast China and implications for desert evolution in east China

Science.gov (United States)

Sun, Miao; Zhang, Xujiao; Tian, Mingzhong; Liu, Ru; He, Zexin; Qi, Lin; Qiao, Yansong

2018-04-01

Loess deposits and deserts are regarded as coupled geological systems and loess deposits on the periphery of deserts can often be used to reconstruct desert evolution. Previous studies of desert evolution in Asia are mainly concentrated in northwest China and the China Loess Plateau, and little is known about long-term desert evolution in east China. In this study, we selected the Sishijiazi loess section in the Chifeng area in northeast China to study the long-term evolution of the desert in east China. A high-resolution magnetostratigraphy combined with optically stimulated luminescence dating indicated that the age of the section base is approximately 1.02 Ma. The Brunhes-Matuyama boundary is at the depth of 39.8 m in loess unit L8, and the upper boundary of the Jaramillo Subchron is at the depth of 60.8 m in paleosol S10. The results of grain-size analysis indicate a coarsening grain-size trend in the past 1.0 Ma. In addition, based on grain-size variations, the desert evolution in east China since ∼1.0 Ma can be divided into three stages: stability from 1.0 to 0.8 Ma, desert recession from 0.8 to 0.5 Ma, and gradual expansion since 0.5 Ma. Our results further indicate that the evolution of desert in east China was mainly controlled by changes in global ice volume, and that the uplift of the Tibetan Plateau may have had an additional effect.

Flipside of the COIN: Israel's Lebanese Incursion Between 1982-2000

National Research Council Canada - National Science Library

Helmer, Daniel I

2006-01-01

This is a paper on war and violence. It seeks to explain why the modern state of Israel, which had won numerous wars, was unable to defeat militarily inferior foes during its involvement in Lebanon from 1978 to 2000...

Temporal 222Rn distributions to reveal groundwater discharge into desert lakes: Implication of water balance in the Badain Jaran Desert, China

Science.gov (United States)

Luo, Xin; Jiao, Jiu Jimmy; Wang, Xu-sheng; Liu, Kun

2016-03-01

How lake systems are maintained and water is balanced in the lake areas in the Badain Jaran Desert (BJD), northeast of China have been debated for about a decade. In this study, continuous 222Rn measurement is used to quantify groundwater discharge into two representative fresh and brine water lakes in the desert using a steady-state mass-balance model. Two empirical equations are used to calculate atmospheric evasion loss crossing the water-air interface of the lakes. Groundwater discharge rates yielded from the radon mass balance model based on the two empirical equations are well correlated and of almost the same values, confirming the validity of the model. The fresh water and brine lakes have a daily averaged groundwater discharge rate of 7.6 ± 1.7 mm d-1 and 6.4 ± 1.8 mm d-1, respectively. The temporal fluctuations of groundwater discharge show similar patterns to those of the lake water level, suggesting that the lakes are recharged from nearby groundwater. Assuming that all the lakes have the same discharge rate as the two studied lakes, total groundwater discharge into all the lakes in the desert is estimated to be 1.59 × 105 m3 d-1. A conceptual model of water balance within a desert lake catchment is proposed to characterize water behaviors within the catchment. This study sheds lights on the water balance in the BJD and is of significance in sustainable regional water resource utilization in such an ecologically fragile area.

Operative Treatment of Hepatic Hydatid Cysts: A Single Center Experience in Israel, a Nonendemic Country

Science.gov (United States)

Maoz, Daniel; Greif, Franklin; Chen, Jacob

2013-01-01

Background. Hydatid cyst disease is a zoonosis caused by Echinococcus genera. The disease is endemic to certain rural areas in the world. Operative treatment is the main component in curing hydatid cysts of the liver. Objective. Describing the unique characteristics of the hydatid cyst patients in Israel, a nonendemic country. Methods. Data was collected form 29 patients treated operatively in Rabin Medical Center from 1994 to 2007. Results. The study included 18 females and 11 males with an average age of 54.9 years. Fifty-two% of the patients immigrated as children from Arab countries to Israel, 21% were Arab-Israelis leaving in the north and center of Israel, and 24% immigrated from the former Communist Bloc. Pericystectomy was performed in 20/29, and cyst unroofing was performed in 9/29. Hydatid cysts average size was 10.7 cm, and the cysts were located in the right or left or involved both lobes in 62%, 28%, and 10% of the lesions, respectively. Postoperative mortality occurred in one case, and severe morbidity occurred in 4 patients. Conclusions. Hydatid cyst disease in Israel is uncommon and is mostly seen in distinct 3 demographic groups. Despite the relatively low patient volume, good results in terms of morbidity, mortality, and recurrence were achieved. PMID:24175100

4. International symposium on analysis and detection of explosives, Jerusalem (Israel)

International Nuclear Information System (INIS)

1992-09-01

From all the presentations given at the 4. International Symposium on Analysis and Detection of Explosives (September 7-10, 1992, Jerusalem, Israel), three were considered in INIS scope and separately indexed

Crowd-out of defence and health spending: is Israel different from other industrialised nations?

Science.gov (United States)

Reeves, Aaron; Stuckler, David

2013-04-22

Does high defence spending limit the growth of public health investment? Using comparative data from 31 OECD countries between 1980 and 2010, we find little evidence that defence crowds out public health spending. Whether measured in terms of long-term levels or short-term changes, per capita defence and health spending positively and significantly correlate. To investigate the possibility that countries with high security needs such as Israel exhibit differing patterns, we also compare crowd-out among countries experiencing violent conflicts as well as current high military-spending countries. We observed a greater positive correlation between changes in health and defence spending among conflict-countries (r = 0.65, p military spending countries, Israel's politicians reduced defence spending while increasing health expenditure during its recent recession. These analyses reveal that while Israel's politicians have chronically underinvested in public health, there are modest steps being taken to rectify the country's unique and avoidable crowding out of public health from its high military spending.

Lithium abundance patterns of late-F stars: an in-depth analysis of the lithium desert

Science.gov (United States)

Aguilera-Gómez, Claudia; Ramírez, Iván; Chanamé, Julio

2018-06-01

Aims: We address the existence and origin of the lithium (Li) desert, a region in the Li-Teff plane sparsely populated by stars. Here we analyze some of the explanations that have been suggested for this region, including mixing in the late main sequence, a Li dip origin for stars with low Li abundances in the region, and a possible relation with the presence of planets. Methods: To study the Li desert, we measured the atmospheric parameters and Li abundance of 227 late-F dwarfs and subgiants, chosen to be in the Teff range of the desert and without previous Li abundance measurements. Subsequently, we complemented those with literature data to obtain a homogeneous catalog of 2318 stars, for which we compute masses and ages. We characterize stars surrounding the region of the Li desert. Results: We conclude that stars with low Li abundances below the desert are more massive and more evolved than stars above the desert. Given the unexpected presence of low Li abundance stars in this effective temperature range, we concentrate on finding their origin. We conclude that these stars with low Li abundance do not evolve from stars above the desert: at a given mass, stars with low Li (i.e., below the desert) are more metal-poor. Conclusions: Instead, we suggest that stars below the Li desert are consistent with having evolved from the Li dip, discarding the need to invoke additional mixing to explain this feature. Thus, stars below the Li desert are not peculiar and are only distinguished from other subgiants evolved from the Li dip in that their combination of atmospheric parameters locates them in a range of effective temperatures where otherwise only high Li abundance stars would be found (i.e., stars above the desert). Full Tables 1 and 3 are only available at the CDS via anonymous ftp to http://cdsarc.u-strasbg.fr (http://130.79.128.5) or via http://cdsarc.u-strasbg.fr/viz-bin/qcat?J/A+A/614/A55This paper includes observations collected at The McDonald Observatory and

Atmospheric Surface Layer Characterization: Preliminary Desert Lapse Rate Study 22-25 August 2000

National Research Council Canada - National Science Library

Elliott, Doyle

2003-01-01

Results of the August 2000 Desert Lapse Rate (DLR) Experiment are presented. The DLR Experiment was performed to document the night-to-day transition effects on the desert Atmospheric Surface Layer (ASL...

Soil stabilization by a prokaryotic desert crust - Implications for Precambrian land biota

Science.gov (United States)

Campbell, S. E.

1979-01-01

The ecology of the cyanophyte-dominated stromatolitic mat forming the ground cover over desert areas of Utah and Colorado is investigated and implications for the formation of mature Precambrian soils are discussed. The activation of the growth of the two species of filamentous cyanophyte identified and the mobility of their multiple trichromes upon wetting are observed, accompanied by the production and deposition of a sheath capable of accreting and stabilizing sand and clay particles. The formation of calcium carbonate precipitates upon the repeated wetting and drying of desert crust is noted, and it is suggested that the desert crust community may appear in fossil calcrete deposits as lithified microscopic tubes and cellular remains of algal trichromes. The invasion of dry land by both marine and freshwater algae on the model of the desert crust is proposed to be responsible for the accumulation, stabilization and biogenic modification of mature Precambrian soils.

DIE PLEK VAN ISRAEL IN ONS TEOLOGIES-KERKLIKE ...

African Journals Online (AJOL)

Test

as 'n volk in daardie sin aangemerk kon word, en in die O.T. Israel dan ook 'n paar maal, teen die reël wat ons as beginnende studente geleer het,. 1) Die leser vind hier die lesing, deur die skrywer op 29 Februarie 1956 vir die Predikante- vergadering te Pretoria gehou. Die formulering van die titel was van die skriba van.

Epifluorescent direct counts of bacteria and viruses from topsoil of various desert dust storm regions

Science.gov (United States)

Gonzalez-Martin, Cristina; Teigell-Perez, Nuria; Lyles, Mark; Valladares, Basilio; Griffin, Dale W.

2013-01-01

Topsoil from arid regions is the main source of dust clouds that move through the earth's atmosphere, and microbial communities within these soils can survive long-range dispersion. Microbial abundance and chemical composition were analyzed in topsoil from various desert regions. Statistical analyses showed that microbial direct counts were strongly positively correlated with calcium concentrations and negatively correlated with silicon concentrations. While variance between deserts was expected, it was interesting to note differences between sample sites within a given desert region, illustrating the 'patchy' nature of microbial communities in desert environments.

Call for proposals for the Joint Canada-Israel Health Research ...

International Development Research Centre (IDRC) Digital Library (Canada)

23 nov. 2017 ... Call for proposals for the Joint Canada-Israel Health Research Program 2018 competition ... developmental neurobiology; neuro-immunology; neuroendocrinology; regenerative medicine in brain disease; cellular and molecular basis of cognition; modeling brain function; imaging of neural processes ...

Bacterial Rhizosphere Biodiversity from Several Pioneer Desert Sand Plants Near Jizan, Saudi Arabia

KAUST Repository

Osman, Jorge R.; Zelicourt, Axel de; Bisseling, Ton; Geurts, Rene; Hirt, Heribert; DuBow, Michael S.

2016-01-01

Life in arid regions and, in particular, hot deserts is often limited due to their harsh environmental conditions, such as large temperature fluctuations and low amounts of water. These extreme environments can influence the microbial community present on the surface sands and any rhizosphere members surrounding desert plant roots. The Jizan desert area, located in Saudi Arabia, supports particular vegetation that grows in the large sandy flat terrain. We examined five different samples, four from the rhizosphere of pioneer plants plus a surface sand sample, and used pyrosequencing of PCR-amplified V1-V3 regions of 16S rDNA genes from total extracted DNA to reveal and compare the bacterial population diversity of the samples. The results showed a total of 3,530 OTUs in the five samples, calculated using ≥ 97% sequence similarity levels. The Chao1 estimation of the bacterial diversity fluctuated from 637 to 2,026 OTUs for a given sample. The most abundant members found in the samples belong to the Bacteroidetes, Firmicutes and Proteobacteria phyla. This work shows that the Jizan desert area of Saudi Arabia can contain a diverse bacterial community on the sand and surrounding the roots of pioneer desert plants. It also shows that desert sand microbiomes can vary depending on conditions, with broad implications for sandstone monument bacterial communities

Bacterial Rhizosphere Biodiversity from Several Pioneer Desert Sand Plants Near Jizan, Saudi Arabia

KAUST Repository

Osman, Jorge R.

2016-04-08

Life in arid regions and, in particular, hot deserts is often limited due to their harsh environmental conditions, such as large temperature fluctuations and low amounts of water. These extreme environments can influence the microbial community present on the surface sands and any rhizosphere members surrounding desert plant roots. The Jizan desert area, located in Saudi Arabia, supports particular vegetation that grows in the large sandy flat terrain. We examined five different samples, four from the rhizosphere of pioneer plants plus a surface sand sample, and used pyrosequencing of PCR-amplified V1-V3 regions of 16S rDNA genes from total extracted DNA to reveal and compare the bacterial population diversity of the samples. The results showed a total of 3,530 OTUs in the five samples, calculated using ≥ 97% sequence similarity levels. The Chao1 estimation of the bacterial diversity fluctuated from 637 to 2,026 OTUs for a given sample. The most abundant members found in the samples belong to the Bacteroidetes, Firmicutes and Proteobacteria phyla. This work shows that the Jizan desert area of Saudi Arabia can contain a diverse bacterial community on the sand and surrounding the roots of pioneer desert plants. It also shows that desert sand microbiomes can vary depending on conditions, with broad implications for sandstone monument bacterial communities

77 FR 65133 - Revisions to the California State Implementation Plan, Mojave Desert Air Quality Management District

Science.gov (United States)

2012-10-25

... the California State Implementation Plan, Mojave Desert Air Quality Management District AGENCY... limited disapproval of revisions to the Mojave Desert Air Quality Management District (MDAQMD) portion of.... * * * * * (c) * * * (379) * * * (i) * * * (E) Mojave Desert Air Quality Management District. (1) Rule 1159...

Communication from the Permanent Mission of Israel to the International Atomic Energy Agency regarding nuclear export controls

International Nuclear Information System (INIS)

2004-01-01

The Director General of the International Atomic Energy Agency has received a letter dated 13 July 2004 from the Permanent Mission of Israel providing information on Israel's nuclear export policies and practices. As requested by the Permanent Mission, the letter and document attached to it are reproduced herein for the information of Member States

Potential for deserts to supply reliable renewable electric power

Science.gov (United States)

Labordena, Mercè; Lilliestam, Johan

2015-04-01

To avoid dangerous climate change, the electricity systems must be decarbonized by mid-century. The world has sufficient renewable electricity resources for complete power sector decarbonization, but an expansion of renewables poses several challenges for the electricity systems. First, wind and solar PV power are intermittent and supply-controlled, making it difficult to securely integrate this fluctuating generation into the power systems. Consequently, power sources that are both renewable and dispatchable, such as biomass, hydro and concentrating solar power (CSP), are particularly important. Second, renewable power has a low power density and needs vast areas of land, which is problematic both due to cost reasons and due to land-use conflicts, in particular with agriculture. Renewable and dispatchable technologies that can be built in sparsely inhabited regions or on land with low competition with agriculture would therefore be especially valuable; this land-use competition greatly limits the potential for hydro and biomass electricity. Deserts, however, are precisely such low-competition land, and are at the same time the most suited places for CSP generation, but this option would necessitate long transmission lines from remote places in the deserts to the demand centers such as big cities. We therefore study the potential for fleets of CSP plants in the large deserts of the world to produce reliable and reasonable-cost renewable electricity for regions with high and/or rapidly increasing electricity demand and with a desert within or close to its borders. The regions in focus here are the European Union, North Africa and the Middle East, China and Australia. We conduct the analysis in three steps. First, we identify the best solar generation areas in the selected deserts using geographic information systems (GIS), and applying restrictions to minimize impact on biodiversity, soils, human heath, and land-use and land-cover change. Second, we identify

Food deserts in Winnipeg, Canada: a novel method for measuring a complex and contested construct

Directory of Open Access Journals (Sweden)

Joyce Slater

2017-10-01

Full Text Available Introduction: "Food deserts" have emerged over the past 20 years as spaces of concern for communities, public health authorities and researchers because of their potential negative impact on dietary quality and subsequent health outcomes. Food deserts are residential geographic spaces, typically in urban settings, where low-income residents have limited or no access to retail food establishments with sufficient variety at affordable cost. Research on food deserts presents methodological challenges including retail food store identification and classification, identification of low-income populations, and transportation and proximity metrics. Furthermore, the complex methods often used in food desert research can be difficult to reproduce and communicate to key stakeholders. To address these challenges, this study sought to demonstrate the feasibility of implementing a simple and reproducible method of identifying food deserts using data easily available in the Canadian context. Methods: This study was conducted in Winnipeg, Canada in 2014. Food retail establishments were identified from Yellow Pages and verified by public health dietitians. We calculated two scenarios of food deserts based on location of the lowest-income quintile population: (a living ≥ 500 m from a national chain grocery store, or (b living ≥ 500 m from a national chain grocery store or a full-service grocery store. Results: The number of low-income residents living in a food desert ranged from 64 574 to 104 335, depending on the scenario used. Conclusion: This study shows that food deserts affect a significant proportion of the Winnipeg population, and while concentrated in the urban core, exist in suburban neighbourhoods also. The methods utilized represent an accessible and transparent, reproducible process for identifying food deserts. These methods can be used for costeffective, periodic surveillance and meaningful engagement with communities, retailers and policy

School Lunch Programs in Israel, Past and Present

Directory of Open Access Journals (Sweden)

Endevelt, Ronit

2007-07-01

Full Text Available The first lunch programs in Palestine were the “soup kitchens,” which were established in Jerusalem before the First World War to feed the poor. Then, in 1923, Henrietta Szold launched a lunch initiative in schools in order to supply basic nutrition to students. As the children at most of the schools prepared the meals themselves with local products, they also learned good, low-cost eating habits and the appropriate use of domestic goods and had educational goals as well. These educational goals were in line with Zionist ideology. School lunch programs lasted through the early years of the nation of Israel, albeit without official governmental support, but they came to an end amid the rising prosperity of the early 1970s. In 2004, in response to the alarming results of a food security survey conducted by the Ministry of Health, the Knesset passed a law establishing a new school lunch program on a trial basis. This article reviews the history of lunch programs in Israel, highlighting both their achievements and their limitations, in order to establish a framework for judging the success of the current school lunch policy.

Mapping patterns and characteristics of fatal road accidents in Israel

DEFF Research Database (Denmark)

Prato, Carlo Giacomo; Gitelman, Victoria; Bekhor, Shlomo

2010-01-01

This paper intends to provide a broad picture of traffic accidents in Israel by uncovering their patterns and determinants in order to answer an increasing need of designing preventive measures, addressing particular situations and targeting specific social groups with the ultimate objective...

76 FR 29153 - Revisions to the California State Implementation Plan, Mojave Desert Air Quality Management District

Science.gov (United States)

2011-05-20

... the California State Implementation Plan, Mojave Desert Air Quality Management District AGENCY... approve revisions to the Mojave Desert Air Quality Management District (MDAQMD) portion of the California... approving with the dates that they were adopted by the Mojave Desert Air Quality Management District (MDAQMD...

Medicinal flora of the Cholistan desert: a review

International Nuclear Information System (INIS)

Hmeed, M.; Ashraf, M.; Nawaz, T.; Naz, N.; Ahmad, M.S.A.; Al-Quriany, F.; Younis, A.

2011-01-01

The Cholistan desert can be divided into two distinct regions on the basis of topography, soil type and texture, and vegetation structure: the northern Lesser Cholistan and southern Greater Cholistan. The desert is characterized by large saline compacted areas with alluvial clay, sandy ridges and dunes, and semi-stabilized to frequently shifting dunes. The climate is subtropical, harsh, hot and arid, and influenced by seasonal monsoons. Vegetation cover on the sand dunes is comprised by a few tussock-forming grasses including Cenchrus ciliaris, Panicum turgidum and Lasiurus scindicus, along with perennial shrubs Calligonum polygonoides, Leptadenia pyrotechnica and Aerva javanica. Interdunal flats are dominated by grasses, mainly Cymbopogon jwarancusa, Sporobolus ioclados, Panicum antidotale, and Ochthochloa compressa, and tall shrubs Calligonum polygonoides and Capparis decidua. Vegetation of saline patches is specific, dominated by halophytes mainly belonging to family Chenopodiaceae (Amaranthaceae). Many plants of the Cholistan desert, including Neurada procumbens, Aerva javanica, Capparis decidua, Cleome brachycarpa, Dipterygium glaucum, Gisekia pharnacioides, Suaeda fruticosa, Achyranthes aspera, Aerva javanica, Alhagi maurorum, Calotropis procera, Capparis decidua, Zaleya pentandra, Mollugo cerviana, Ziziphus mauritiana, Boerhavia procumbens, Cressa cretica and Crotalaria burhia, are frequently used by the local inhabitants to cure chronic and acute diseases. A variety of medicinally important chemical compounds have been extracted and identified from the plants of the Cholistan desert, including terpenes and triterpenoids, sterols and steroids, phenolics, flavonoids, gums and resins, quinones, anthocyanidines, saponins, antioxidants and fatty acids. Habitat degradation, intensive agricultural practices and over exploitation of resources pose a serious threat to the diversity of ethno botanically important plant species. Allopathic medicines are generally

The Division of Household Labor in Germany and Israel

Science.gov (United States)

Lewin-Epstein, Noah; Stier, Haya; Braun, Michael

2006-01-01

We compare the patterns of household division of labor in Germany and Israel--two countries that share key elements of the corporatist welfare regime but differ in their gender regimes--and evaluate several hypotheses using data from the 2002 International Social Survey Program. Although time constraints and relative resources affect the division…

Barriers Preventing Food Security in Israel, 2050

OpenAIRE

Yoav Gal

2013-01-01

The article highlights the benefits of adopting the practice of long-term planning with the aim of helping decision makers and politicians to include scenario thinking in the process of determining food security in Israel, 2050. This study addresses the question of food security, a step that is in contrast with agricultural planning considerations of the past that have mainly focused on maximizing profits or relied on a closed mathematical model. Two teams of experts identified production lim...

Barriers preventing food security in Israel, 2050:

OpenAIRE

Gal, Yoav; Hadas, Efrat

2014-01-01

The article highlights the benefits of adopting the practice of long-term planning with the aim of helping decision makers and politicians to include scenario thinking in the process of determining food security in Israel, 2050. This study addresses the question of food security, a step that is in contrast with agricultural planning considerations of the past that have mainly focused on maximizing profits or relied on a closed mathematical model. Two teams of experts identified production lim...

JPRS Report, Near East & South Asia, Israel

Science.gov (United States)

1991-09-11

practice, however, a but I never heard him; I have enough music here at the good number of ceremonies are held at the Western Western Wall." Wall...Israel on the volume Company, Daihatsu, Suzuki, Sony , Hitachi, and others. of their purchases from Israeli industry. Golan: "We are certain that, under...Kibbutz that arrived in the corresponding period last year. How- Yad Mordekhai, an entertainment center on the Dead ever, in recent months, the branch

Commercial and Industrial Cyber Espionage in Israel

OpenAIRE

Shahar Argaman; Gabi Siboni

2014-01-01

Cyberspace is especially suited to the theft of business information and to espionage. The accessibility of information, along with the ability to remain anonymous and cover one’s tracks, allows various entities to engage in the theft of valuable information, an act that can cause major damage. Israel, rich in advanced technology and a leader in innovation-based industries that rely on unique intellectual property, is a prime target for cyber theft and commercial cyber attacks. This article e...

Hard Fighting: Israel in Lebanon and Gaza

Science.gov (United States)

2011-01-01

IDF is extremely careful to prevent its soldiers from being abducted. 10 Ina Friedman, “ Moral Morass,” The Jerusalem Report, September 4, 2006, p... relativism were among the factors that made the IDF war machine somewhat dysfunctional during the war.112 All of these issues, as will soon be seen...192Crooke and Perry, “How Hezbollah Defeated Israel: Part 1”; Uzi Mahnaimi, “Humbling of the Supertroops Shatters Israeli Army Morale ,” TimesOnline.co.uk

Battling Against Interfaith Relations in Israel: Religion, Therapy, and Social Services.

Science.gov (United States)

Hakak, Yohai

2016-01-01

One of the less studied aspects of the Israeli-Palestinian conflict is its demography. On the Jewish side, active steps are taken by the state to encourage Jewish immigration and Jewish births and discourage Jewish assimilation. As part of these efforts, the "problematic relationships" between Arab men and Jewish women from low socioeconomic background have become a high agenda item in public discussions in Israel during the last decade. I will examine here how the diagnostic category "girls at risk" and a therapeutic intervention employed by social services dealing with these couples helps maintaining the delicate balance between Jewish and democratic values. I will analyze these practices as a solution to a structural problem of the Jewish enclave in Israel. © 2015 American Association for Marriage and Family Therapy.

Who Needs Religion When You Have The Desert?

DEFF Research Database (Denmark)

Sørensen, Bent

In my paper I propose to read so-called ‘post-ironic’ texts by authors associated with the Blank Generation and Generation X (including Bret Easton Ellis and Douglas Coupland, as well as less well-known authors such as K.S. Haddock) and examine their use of the desert as a trope for identity...... testing and summation. Perhaps surprisingly, one finds in novels such as Ellis’ Less Than Zero (1984) and Coupland’s Generation X (1991) a reliance on desert locations to provide an alternative to the numerous non-places (in Marc Augé’s sense of the term) that otherwise make up the setting of these works....

Clinical neuropsychology in Israel: history, training, practice and future challenges.

Science.gov (United States)

Vakil, Eli; Hoofien, Dan

2016-11-01

This is an invited paper for a special issue on international perspectives on training and practice in clinical neuropsychology. We provide a review of the status of clinical neuropsychology in Israel, including the history of neuropsychological, educational, and accreditation requirements to become a clinical neuropsychologist and to practice clinical neuropsychology. The information is based primarily on the personal knowledge of the authors who have been practicing clinical neuropsychology for over three decades and hold various administrative and academic positions in this field. Second, we conducted three ad hoc surveys among clinical and rehabilitation psychologists; heads of academic programs for rehabilitation and neuropsychology; and heads of accredited service providers. Third, we present a literature review of publications by clinical neuropsychologists in Israel. Most of the clinical neuropsychologists are graduates of either rehabilitation or clinical training programs. The vast majority of neuropsychologists are affiliated with rehabilitation psychology. The training programs (2-3 years of graduate school) provide solid therapeutic and diagnostic skills to the students. Seventy-five percent of the participants in this survey are employed at least part-time by public or state-funded institutions. Israeli neuropsychologists are heavily involved in case management, including vocational counseling, and rehabilitation psychotherapy. Conclusions and future goals: Although clinical neuropsychologists in Israel are well educated and valued by all health professionals, there are still several challenges that must be addressed in order to further advance the field and the profession. These included the need for Hebrew-language standardized and normalized neuropsychological tests and the application of evidence-based interventions in neuropsychological rehabilitation.

A propósito da história de Israel de M. A. Beek

Directory of Open Access Journals (Sweden)

Jorge Cesar Mota

1977-06-01

Full Text Available (primeiro parágrafo do texto O Professor M. A. Beek, da Universidade de Amsterdã, publicou em 1957 um pequeno, mais excelente livro, sobre a história do Israel bíblico, com o título Geschiedenis van Israel. Seis anos depois, em tradução de Arnold J. Pomerans, a obra surge em língua inglesa, da qual o Sr. Jorge E. M. Fortes a verteu para o vernáculo para a Editora Zahar que a trouxe a lume em 1967.

Recovery of compacted soils in Mojave Desert ghost towns.

Science.gov (United States)

Webb, R.H.; Steiger, J.W.; Wilshire, H.G.

1986-01-01

Residual compaction of soils was measured at seven sites in five Mojave Desert ghost towns. Soils in these Death Valley National Monument townsites were compacted by vehicles, animals, and human trampling, and the townsites had been completely abandoned and the buildings removed for 64 to 75 yr. Recovery times extrapolated using a linear recovery model ranged from 80 to 140 yr and averaged 100 yr. The recovery times were related to elevation, suggesting freeze-thaw loosening as an important factor in ameliorating soil compaction in the Mojave Desert. -from Authors

Natural product diversity of actinobacteria in the Atacama Desert.

Science.gov (United States)

Rateb, Mostafa E; Ebel, Rainer; Jaspars, Marcel

2018-02-14

The Atacama Desert of northern Chile is considered one of the most arid and extreme environment on Earth. Its core region was described as featuring "Mars-like" soils that were at one point deemed too extreme for life to exist. However, recent investigations confirmed the presence of diverse culturable actinobacteria. In the current review, we discuss a total of 46 natural products isolated to date representing diverse chemical classes characterized from different actinobacteria isolated from various locations in the Atacama Desert. Their reported biological activities are also discussed.

Self-medication with antibiotics by a population in northern Israel

NARCIS (Netherlands)

Raz, R; Edelstein, H; Grigoryan, L; Haaijer-Ruskamp, FM

2005-01-01

Background: The current study is part of a larger study - Self-Medication with Antibiotics and Resistance Levels in Europe (SAR project) - coordinated by the University of Groningen in the Netherlands and run in 19 European countries and Israel. Objectives: To estimate self-medication with

Self-medication with antibiotics by a population in northern Israel

NARCIS (Netherlands)

Raz, R; Edelstein, H; Grigoryan, L; Haaijer-Ruskamp, FM

Background: The current study is part of a larger study - Self-Medication with Antibiotics and Resistance Levels in Europe (SAR project) - coordinated by the University of Groningen in the Netherlands and run in 19 European countries and Israel. Objectives: To estimate self-medication with

Inter-Municipal Cooperation For Wastewater Treatment: Case studies from Israel

NARCIS (Netherlands)

Hophmayer Tokich, Sharon; Kliot, Nurit

2008-01-01

Since the beginning of the 1990s, local authorities in Israel have been engaged in promoting advanced Wastewater Treatment Plant (WWTP) projects throughout the country, resulting in the “wastewater treatment revolution” of the 1990s. These achievements are extremely important in the water-scarce

Turnover of registered nurses in Israel: characteristics and predictors.

Science.gov (United States)

Toren, Orly; Zelker, Revital; Lipschuetz, Michal; Riba, Shoshana; Reicher, Sima; Nirel, Nurit

2012-05-01

In an era of global and local nursing shortages, nursing turnover has negative consequences in terms of diminished quality of care, increased costs and economic losses and decreased job satisfaction. To examine the turnover rate of registered nurses in Israel by assessing the varying degree of turnover between economic sectors, between hospital and community facilities, and/or between types of hospitals; and by examining potential predicting factors of turnover among registered nurses. A national phone survey was undertaken in Israel consisting of a random sampling of registered nurses of working age (up to age 60). The subjects comprised 10% of a national database of 32,000 registered nurses. The turnover rate among working nurses in Israel currently stands at 23%. In addition, 13% of employed nurses have taken a temporary leave of absence for a period greater than 6 months in the past 10 years, most up to 1 year. While job satisfaction rates were relatively high (72%), Professional satisfaction rates were 60% with no significant difference between hospital and community nurses. The turnover rate of registered nurses from a hospital setting to the community was significantly higher (pcommunity registered nurses to hospitals. Predicting factors of turnover were found to be: young age, part-time work, lack of advanced professional education, academic education and low satisfaction with the nursing profession. The shift of nursing workforce is mainly from hospitals to community health settings. There is a need to monitor and understand the characteristics of job and professional satisfaction among hospital nurses in order to implement crucial organizational interventions and retain hospital nursing staffs. Since young nurses, nurses working part time and nurses with no advanced professional and academic education, tend to move more than others, efforts should be targeted at these specific groups. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

Israel's Education System: An Introduction to a Study Program.

Science.gov (United States)

Elazar, Daniel J.

This paper reports on a program to develop a comprehensive overall strategy of educational research that deals with the state of education in Israel. Four dimensions or sets of demands on the schools are discussed: (1) civilizational demands of transmission of heritage and culture; (2) social demands for good citizenship, productive workers, up to…

Explaining the frequency of alcohol consumption in a conflict zone: Jews and Palestinians in Israel.

Science.gov (United States)

Massey, Zohar; Chartier, Karen G; Stebbins, Mary B; Canetti, Daphna; Hobfoll, Stevan E; Hall, Brian J; Shuval, Kerem

2015-07-01

Experiencing stress and exposure to terrorism may have an adverse effect on health risk behaviors. Few studies have examined alcohol use among adults living in Israel under chronic, stressful terrorism-related conditions. In this study, we examined the relationships of demographics, past stressful events, and terrorism exposure to the frequency of alcohol use and the mediating roles of depressive and post-traumatic stress disorder (PTSD) symptoms. We used three waves of data from a 2007-2008 nationally representative sample of Jewish and Palestinian adults in Israel. We assessed past stressful events, in addition to direct and indirect exposures to terrorism. Results indicated that past stressful events and exposure to terrorism were not directly associated with alcohol use, but were indirectly associated and mediated by depressive and PTSD symptomology. Mental health symptoms were differentially associated with alcohol use. More frequent drinking was mediated by higher levels of depression, including for women and Palestinians; however, PTSD symptom severity was related to less frequent drinking. Mental health may play a prominent role in the frequency of alcohol use among adults exposed to terrorism in Israel. Alcohol use, as a coping mechanism, may differ by demographic characteristics (gender and ethnicity) and psychological symptomology for adults living in a conflict zone in Israel. Copyright © 2015 Elsevier Ltd. All rights reserved.

Social considerations of inflammatory bowel disease in Southern Israel.

Science.gov (United States)

Taylor, Jonathan; Neff, Chase

2017-07-17

Chronic diseases pose unique social challenges beyond traditional health considerations that require specific attention. In this report, we examine the case of a middle-aged woman with ulcerative colitis, living in Southern Israel. Trust between the patient and physician is shown to positively influence a variety of therapeutic outcomes and should be considered a fundamental component of successful care. In context of the military conflict between Israel and Gaza, the needs of patients with chronic diseases cannot be forgotten. The work environment is also identified as an area of particular concern, as a supportive work environment is essential in order to maintain satisfaction in the workplace and sustain a high quality of life. Out-of-pocket costs for medications are confirmed to be a significant barrier to adherence. Better understanding of patients’ financial capabilities, along with affordable therapeutic interventions, will alleviate healthcare-related financial burdens and improve health outcomes. © BMJ Publishing Group Ltd (unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

Effect of sea breeze circulation on aerosol mixing state and radiative properties in a desert setting

Directory of Open Access Journals (Sweden)

Y. Derimian

2017-09-01

Full Text Available Chemical composition, microphysical, and optical properties of atmospheric aerosol deep inland in the Negev Desert of Israel are found to be influenced by daily occurrences of sea breeze flow from the Mediterranean Sea. Abrupt increases in aerosol volume concentration and shifts of size distributions towards larger sizes, which are associated with increase in wind speed and atmospheric water content, were systematically recorded during the summertime at a distance of at least 80 km from the coast. Chemical imaging of aerosol samples showed an increased contribution of highly hygroscopic particles during the intrusion of the sea breeze. Besides a significant fraction of marine aerosols, the amount of internally mixed marine and mineral dust particles was also increased during the sea breeze period. The number fraction of marine and internally mixed particles during the sea breeze reached up to 88 % in the PM1–2. 5 and up to 62 % in the PM2. 5–10 size range. Additionally, numerous particles with residuals of liquid coating were observed by SEM/EDX analysis. Ca-rich dust particles that had reacted with anthropogenic nitrates were evidenced by Raman microspectroscopy. The resulting hygroscopic particles can deliquesce at very low relative humidity. Our observations suggest that aerosol hygroscopic growth in the Negev Desert is induced by the daily sea breeze arrival. The varying aerosol microphysical and optical characteristics perturb the solar and thermal infrared radiations. The changes in aerosol properties induced by the sea breeze, relative to the background situation, doubled the shortwave radiative cooling at the surface (from −10 to −20.5 W m−2 and increased by almost 3 times the warming of the atmosphere (from 5 to 14 W m−2, as evaluated for a case study. Given the important value of observed liquid coating of particles, we also examined the possible influence of the particle homogeneity assumption on the

Serologic and molecular evidence for testudinid herpesvirus 2 infection in wild Agassiz’s desert tortoise, Gopherus agassizii

Science.gov (United States)

Jacobson, Elliott R.; Berry, Kristin H.; Wellehan, James F. X.; Origgi, Francesco; Childress, April L.; Braun, Josephine; Schrenzel, Mark; Yee, Julie; Rideout, Bruce

2012-01-01

Following field observations of wild Agassiz’s desert tortoises (Gopherus agassizii) with oral lesions similar to those seen in captive tortoises with herpesvirus infection, we measured the prevalence of antibodies to Testudinid herpesvirus (TeHV) 3 in wild populations of desert tortoises in California. The survey revealed 30.9% antibody prevalence. In 2009 and 2010, two wild adult male desert tortoises, with gross lesions consistent with trauma and puncture wounds, respectively, were necropsied. Tortoise 1 was from the central Mojave Desert and tortoise 2 was from the northeastern Mojave Desert. We extracted DNA from the tongue of tortoise 1 and from the tongue and nasal mucosa of tortoise 2. Sequencing of polymerase chain reaction products of the herpesviral DNA-dependent DNA polymerase gene and the UL39 gene respectively showed 100% nucleotide identity with TeHV2, which was previously detected in an ill captive desert tortoise in California. Although several cases of herpesvirus infection have been described in captive desert tortoises, our findings represent the first conclusive molecular evidence of TeHV2 infection in wild desert tortoises. The serologic findings support cross-reactivity between TeHV2 and TeHV3. Further studies to determine the ecology, prevalence, and clinical significance of this virus in tortoise populations are needed.

Giant desiccation fissures on the Black Rock and Smoke Creek Deserts, Nevada

Science.gov (United States)

Willden, R.; Mabey, D.R.

1961-01-01

Open fissures, from 100 to several hundred feet apart, that have produced polygonal patterns on the Black Rock Desert, Nevada, are believed to be giant desiccation cracks resulting from a secular trend toward aridity in the last few decades. Similar features on the Smoke Creek Desert probably have the same origin.

[Analysis of spectral features based on water content of desert vegetation].

Science.gov (United States)

Zhao, Zhao; Li, Xia; Yin, Ye-biao; Tang, Jin; Zhou, Sheng-bin

2010-09-01

By using HR-768 field-portable spectroradiometer made by the Spectra Vista Corporation (SVC) of America, the hyper-spectral data of nine types of desert plants were measured, and the water content of corresponding vegetation was determined by roasting in lab. The continuum of measured hyperspectral data was removed by using ENVI, and the relationship between the water content of vegetation and the reflectance spectrum was analyzed by using correlation coefficient method. The result shows that the correlation between the bands from 978 to 1030 nm and water content of vegetation is weak while it is better for the bands from 1133 to 1266 nm. The bands from 1374 to 1534 nm are the characteristic bands because of the correlation between them and water content is the best. By using cluster analysis and according to the water content, the vegetation could be marked off into three grades: high (>70%), medium (50%-70%) and low (<50%). The research reveals the relationship between water content of desert vegetation and hyperspectral data, and provides basis for the analysis of area in desert and the monitoring of desert vegetation by using remote sensing data.

Desert rose: building material of cupolas in the Souf in Algeria

Science.gov (United States)

Azil, C.; Djebri, B.; Rovero, L.

2018-05-01

In the Souf of Algeria, the roofs of all constructions are arranged like corbelled domes, built with local particular material to this region, which is the desert rose. These cupolas describe a unique landscape of historic centres. Such constructions include a widespread and precious heritage that deserves protection to save this urban landscape which constitutes an element of identity of heritage built upon the material as well as the immaterial of the local know-how. Unfortunately, these architectural elements have undergone alterations that devalue the urban landscape and destabilize the buildings. However, the structural system that provides stability and endurance to this day remains an open question. In this, paper, we describe the role of desert rose cupolas in the construction of a single urban landscape and we contribute to this knowledge. Then, we explain the role of the availability of the materials locals (desert rose and tafza) to appearance ad emergence of construction with cupolas typology. In addition, we describe these materials locals, and the method to them usage. In the end, we have traced the process of construction of these cupolas by corbelling which is mounted by successive courses of the desert rose and the plaster mortar.

Reconstructing the origin of Helianthus deserticola: Survival and selection on the desert floor

NARCIS (Netherlands)

Gross, B.L.; Kane, D.L.; Lexer, C.; Ludwig, F.; Rosenthal, D.R.; Donovan, L.A.; Rieseberg, L.H.

2004-01-01

The diploid hybrid species Helianthus deserticola inhabits the desert floor, an extreme environment relative to its parental species Helianthus annuus and Helianthus petiolaris. Adaptation to the desert floor may have occurred via selection acting on transgressive, or extreme, traits in early

Transformation Deja Vu? A Comparison of Military Improvements of Israel (1967-1973) and the United States (1990-2002)

Science.gov (United States)

2002-09-06

Transformation Déjà Vu ? A Comparison of Military Improvements of Israel (1967-1973) and the United States (1990-2002) Major William A. Forkner, USAF...Transformation Déjà Vu ? A Comparison of Military Improvements of Israel (1967-1973) and the United States (1990-2002) 5a. CONTRACT NUMBER 5b. GRANT NUMBER

Predicting migratory flight altitudes by physiological migration models

NARCIS (Netherlands)

Liechti, F.; Klaassen, M.R.J.; Bruderer, B.

2000-01-01

Using the altitudinal profiles of wind, temperature, pressure, and humidity in three flight models, we tried to explain the altitudinal distributions of nocturnal migrants recorded by radar above a desert in southern Israel. In the simplest model, only the tailwind component was used as a predictor

On dew and micrometeorology in an arid coastal ecosystem

NARCIS (Netherlands)

Heusinkveld, B.G.

2008-01-01

This study investigated intriguing aspects of dew within a sandy arid ecosystem situated in the NW Negev desert, Israel. The goal was to quantify dew formation and evaporation processes through sensor design, field measurements and modelling. To do this, two new sensors were developed. The first

Individual Psychotherapy ("Talking Therapy"): A Survey of Attitudes among Residents & Specialists in Psychiatry, Israel 2010-2011.

Science.gov (United States)

Levi Shachar, Orit; Mendlovic, Shlomo; Hertzberg, Libi; Baruch, Yehuda; Lurie, Ido

2016-01-01

Individual psychotherapy is an efficient tool and an integral part of psychiatric treatment. However, its status among psychiatrists in Israel has never been explored. To explore and map the attitudes of psychiatrists in Israel regarding psychotherapy and psychotherapy training during residency, with comparisons between residents vs. specialists, peripheral vs. central institutions and mental health vs. medical centers. We conducted a cross-sectional survey to examine the attitudes toward individual psychotherapy. The questionnaire was delivered via email and direct approach to psychiatrists in Israel. The survey was completed by 229 of 1,502 registered psychiatrists (15.3%). While 96% (n=218) had positive attitudes towards psychotherapy, 93.1% (n=215) thought psychotherapy was less available than pharmacotherapy. Psychiatrists from peripheral institutions prefer cognitive behavioral therapy, while psychiatrists from central institutions prefer dynamic psychotherapy. Psychiatrists from mental health centers use more dynamic psychotherapy compared to psychiatrists from medical centers. The number of dynamic psychotherapy treatments psychiatrists delivered during their residencies has been decreasing over time, meaning residents today deliver fewer dynamic psychotherapy treatments compared to the number of treatments specialists delivered during their residencies. Additionally, 97.4% (n=225) believed psychotherapy training should be included in the psychiatric residency and 87.3% thought that the training should be improved to a great extent. The survey demonstrates mixed but overall positive attitudes towards psychotherapy among psychiatrists in Israel. The findings should be taken into consideration by psychiatrists who design the residency program and by policy makers who are in charge of the mental health reform in Israel, or the psychotherapy usage and therapeutic potential may diminish, as has happened in other countries.

Israel: New history and post zionist cinema

Directory of Open Access Journals (Sweden)

Sheila Schvarzman

2013-12-01

Full Text Available This article discusses a cultural and political movement that seeks, by reviewing the history of the creation of Israel, to replace recognition of the Palestinians as well as the responsibility for their exile/deportation. Duty of memory and duty of recognition in which Israeli cinema is engaged, and to which filmmaker Eyal Sivan proposes constitute an archive with testimony of the perpetrators. Not only Palestinian victims, but especially Israeli perpetrators, questioning, too, the forms of documentary. 

Münze und Macht im Antiken Israel

DEFF Research Database (Denmark)

Gitler, Haim; Vondrovec, Klaus; Wolters, Reinhard

Spanning the period from the fourth century BCE to the beginning of the second century CE under Emperor Hadrian, Jewish coinage produced during antiquity allows unique insights into the period’s history. It illustrates Persian rule and the eras of the Hasmonean priest-kings and Herod the Great...... and the Department for Geography and Regional Research at the University of Vienna. This is the first time that the Israel Museum has shown objects in Austria, and many have never been displayed abroad....

Resource pulses in desert river habitats: productivity-biodiversity hotspots, or mirages?

Science.gov (United States)

Free, Carissa L; Baxter, Greg S; Dickman, Christopher R; Leung, Luke K P

2013-01-01

Resource pulses in the world's hot deserts are driven largely by rainfall and are highly variable in both time and space. However, run-on areas and drainage lines in arid regions receive more water more often than adjacent habitats, and frequently sustain relatively high levels of primary productivity. These landscape features therefore may support higher biotic diversity than other habitats, and potentially act as refuges for desert vertebrates and other biota during droughts. We used the ephemeral Field River in the Simpson Desert, central Australia, as a case study to quantify how resources and habitat characteristics vary spatially and temporally along the riparian corridor. Levels of moisture and nutrients were greater in the clay-dominated soils of the riverine corridor than in the surrounding sand dunes, as were cover values of trees, annual grasses, other annual plants and litter; these resources and habitat features were also greater near the main catchment area than in the distal reaches where the river channel runs out into extensive dune fields. These observations confirm that the riverine corridor is more productive than the surrounding desert, and support the idea that it may act as a refuge or as a channel for the ingress of peri-desert species. However, the work also demonstrates that species diversity of invertebrates and plants is not higher within the river corridor; rather, it is driven by rainfall and the accompanying increase in annual plants following a rain event. Further research is required to identify the biota that depend upon these resource pulses.

Resource Pulses in Desert River Habitats: Productivity-Biodiversity Hotspots, or Mirages?

Science.gov (United States)

Free, Carissa L.; Baxter, Greg S.; Dickman, Christopher R.; Leung, Luke K. P.

2013-01-01

Resource pulses in the world's hot deserts are driven largely by rainfall and are highly variable in both time and space. However, run-on areas and drainage lines in arid regions receive more water more often than adjacent habitats, and frequently sustain relatively high levels of primary productivity. These landscape features therefore may support higher biotic diversity than other habitats, and potentially act as refuges for desert vertebrates and other biota during droughts. We used the ephemeral Field River in the Simpson Desert, central Australia, as a case study to quantify how resources and habitat characteristics vary spatially and temporally along the riparian corridor. Levels of moisture and nutrients were greater in the clay-dominated soils of the riverine corridor than in the surrounding sand dunes, as were cover values of trees, annual grasses, other annual plants and litter; these resources and habitat features were also greater near the main catchment area than in the distal reaches where the river channel runs out into extensive dune fields. These observations confirm that the riverine corridor is more productive than the surrounding desert, and support the idea that it may act as a refuge or as a channel for the ingress of peri-desert species. However, the work also demonstrates that species diversity of invertebrates and plants is not higher within the river corridor; rather, it is driven by rainfall and the accompanying increase in annual plants following a rain event. Further research is required to identify the biota that depend upon these resource pulses. PMID:24124446

Overlapping Rivalries : The two Germanys, Israel and the Cold War

NARCIS (Netherlands)

De Vita, L.

2017-01-01

The case of early German-Israeli relations offers unique insight into the dynamics of the German Cold War. As this article shows, the two Germanys were ideologically and geopolitically antithetical, but vis-a-vis the question of relations with Israel East and West German representatives faced a

Microbial communities in a High Arctic polar desert landscape

Directory of Open Access Journals (Sweden)

Clare M McCann

2016-03-01

Full Text Available The High Arctic is dominated by polar desert habitats whose microbial communities are poorly understood. In this study, we used next generation sequencing to describe the α- and β-diversity of polar desert soils from the Kongsfjorden region of Svalbard. Ten phyla consistently dominated the soils and accounted for 95 % of all sequences, with Proteobacteria, Actinobacteria and Chloroflexi being the dominant lineages. In contrast to previous investigations of Arctic soils, Acidobacterial relative abundances were low as were the Archaea throughout the Kongsfjorden polar desert landscape. Lower Acidobacterial abundances were attributed to the circumneutral soil pH in this region which has resulted from the weathering of the underlying carbonate geology. In addition, we correlated previously measured geochemical variables to determine potential controls on the communities. Soil phosphorus, pH, nitrogen and calcium significantly correlated with β-diversity indicating a landscape scale lithological control of soil nutrients which in turn influenced community composition. In addition, soil phosphorus and pH significantly correlated with α- diversity, specifically the Shannon diversity and Chao 1 richness indices.

76 FR 28767 - Desert Southwest Customer Service Region-Rate Order No. WAPA-152

Science.gov (United States)

2011-05-18

... DEPARTMENT OF ENERGY Western Area Power Administration Desert Southwest Customer Service Region..., Desert Southwest Customer Service Region, Western Area Power Administration, P.O. Box 6457, Phoenix, AZ... Customer Service Region, Western Area Power Administration, P.O. Box 6457, Phoenix, AZ 85005-6457, (602...

Urban particle size distributions during two contrasting dust events originating from Taklimakan and Gobi Deserts

International Nuclear Information System (INIS)

Zhao, Suping; Yu, Ye; Xia, Dunsheng; Yin, Daiying; He, Jianjun; Liu, Na; Li, Fang

2015-01-01

The dust origins of the two events were identified using HYSPLIT trajectory model and MODIS and CALIPSO satellite data to understand the particle size distribution during two contrasting dust events originated from Taklimakan and Gobi deserts. The supermicron particles significantly increased during the dust events. The dust event from Gobi desert affected significantly on the particles larger than 2.5 μm, while that from Taklimakan desert impacted obviously on the particles in 1.0–2.5 μm. It is found that the particle size distributions and their modal parameters such as VMD (volume median diameter) have significant difference for varying dust origins. The dust from Taklimakan desert was finer than that from Gobi desert also probably due to other influencing factors such as mixing between dust and urban emissions. Our findings illustrated the capacity of combining in situ, satellite data and trajectory model to characterize large-scale dust plumes with a variety of aerosol parameters. - Highlights: • Dust particle size distributions had large differences for varying origins. • Dust originating from Taklimakan Desert was finer than that from Gobi Desert. • Effect of dust on the supermicron particles was obvious. • PM_1_0 concentrations increased by a factor of 3.4–25.6 during the dust event. - Dust particle size distributions had large differences for varying origins, which may be also related to other factors such as mixing between dust and urban emissions.

Israel Atomic Energy Commission 1996 Annual Report

International Nuclear Information System (INIS)

1996-01-01

Selecting the research efforts to be highlighted in the Israel Atomic Energy Commission's Annual Report from the large body and broad spectrum of ongoing work is not an easy task. The extensive bibliography of published results attached to the report attests to the scope of this difficulty. Of the many worthwhile projects, four were chosen to represent best the current trends in the continuing R and D program at the research centers of the Israel Atomic Energy Commission. One of these trends is the growing cooperation with private industry, in an attempt to gear our R and D programs to respond to market demands. Another feature, noted already several years ago, is the extensive collaboration of our scientists and engineers with colleagues at other institutions, in Israel and abroad. some of the work reported is part of evolving international industrial cooperation projects, illustrating both these trends. Following a trend common to many nuclear research centers around the world, a substantial part of our research effort is non-nuclear in nature. This is illustrated in the first article, which deals with advances in the application of non-linear optics in diverse fields of science and technology. These include state-of-the-art solid-state lasers, rapid modulation of light signals, development and generation of tunable sources of coherent light, optical data storage and the microscopic probing of biological and inorganic samples. The present work reports on a range of R and D, from the fundamentals of non-linear optical materials to proof-of-principle demonstrations of non-linear subwavelength resolution microscopy, to fabrication of prototype commercial tunable laser systems The second report considers the microstrain characteristics in some alloys using X-ray diffraction (XRD). The research utilizes XRD line broadening effects to study the characteristics of alloys from especially prepared surfaces. These characteristics include the homogeneity of alloying

Israel Atomic Energy Commission 1996 Annual Report

Energy Technology Data Exchange (ETDEWEB)

NONE

1997-12-31

Selecting the research efforts to be highlighted in the Israel Atomic Energy Commission`s Annual Report from the large body and broad spectrum of ongoing work is not an easy task. The extensive bibliography of published results attached to the report attests to the scope of this difficulty. Of the many worthwhile projects, four were chosen to represent best the current trends in the continuing R and D program at the research centers of the Israel Atomic Energy Commission. One of these trends is the growing cooperation with private industry, in an attempt to gear our R and D programs to respond to market demands. Another feature, noted already several years ago, is the extensive collaboration of our scientists and engineers with colleagues at other institutions, in Israel and abroad. some of the work reported is part of evolving international industrial cooperation projects, illustrating both these trends. Following a trend common to many nuclear research centers around the world, a substantial part of our research effort is non-nuclear in nature. This is illustrated in the first article, which deals with advances in the application of non-linear optics in diverse fields of science and technology. These include state-of-the-art solid-state lasers, rapid modulation of light signals, development and generation of tunable sources of coherent light, optical data storage and the microscopic probing of biological and inorganic samples. The present work reports on a range of R and D, from the fundamentals of non-linear optical materials to proof-of-principle demonstrations of non-linear subwavelength resolution microscopy, to fabrication of prototype commercial tunable laser systems The second report considers the microstrain characteristics in some alloys using X-ray diffraction (XRD). The research utilizes XRD line broadening effects to study the characteristics of alloys from especially prepared surfaces. These characteristics include the homogeneity of alloying

The Plant Genetic Engineering Laboratory For Desert Adaptation

Science.gov (United States)

Kemp, John D.; Phillips, Gregory C.

1985-11-01

The Plant Genetic Engineering Laboratory for Desert Adaptation (PGEL) is one of five Centers of Technical Excellence established as a part of the state of New Mexico's Rio Grande Research Corridor (RGRC). The scientific mission of PGEL is to bring innovative advances in plant biotechnology to bear on agricultural productivity in arid and semi-arid regions. Research activities focus on molecular and cellular genetics technology development in model systems, but also include stress physiology investigations and development of desert plant resources. PGEL interacts with the Los Alamos National Laboratory (LANL), a national laboratory participating in the RGRC. PGEL also has an economic development mission, which is being pursued through technology transfer activities to private companies and public agencies.

School Violence in Bedouin Schools in Israel: A Re-Examination

Science.gov (United States)

Elbedour, Salman; ElBassiouny, Amanda; Bart, William M.; Elbedour, Hammad

2013-01-01

Students in Bedouin schools in Israel completed a survey in which they indicated how frequent abusive teacher behaviors occurred in their classrooms; responses indicated that abusive teacher behaviors occur often. Female students tended to register higher levels of punitive teacher behaviors than male students and secondary school students tended…

Changing Attitudes of High School Students in Israel toward Homosexuality

Science.gov (United States)

Eick, Uri; Rubinstein, Tanya; Hertz, Shai; Slater, Aylon

2016-01-01

Hoshen, the Hebrew acronym for "Education & Change", is a nonprofit, nationwide education and information center for the lesbian, gay, bisexual, and transgender (LGBT) community in Israel. The main educational method Hoshen uses is the personal story told by volunteers. The present study aimed to examine whether this activity,…

Spatial probability models of fire in the desert grasslands of the southwestern USA

Science.gov (United States)

Fire is an important driver of ecological processes in semiarid environments; however, the role of fire in desert grasslands of the Southwestern US is controversial and the regional fire distribution is largely unknown. We characterized the spatial distribution of fire in the desert grassland region...

Site selection and directional models of deserts used for ERBE validation targets

Science.gov (United States)

Staylor, W. F.

1986-01-01

Broadband shortwave and longwave radiance measurements obtained from the Nimbus 7 Earth Radiation Budget scanner were used to develop reflectance and emittance models for the Sahara, Gibson, and Saudi Deserts. These deserts will serve as in-flight validation targets for the Earth Radiation Budget Experiment being flown on the Earth Radiation Budget Satellite and two National Oceanic and Atmospheric Administration polar satellites. The directional reflectance model derived for the deserts was a function of the sum and product of the cosines of the solar and viewing zenith angles, and thus reciprocity existed between these zenith angles. The emittance model was related by a power law of the cosine of the viewing zenith angle.

Educación e historia para la reconciliación en Palestina/Israel. El caso de Zochrot

Directory of Open Access Journals (Sweden)

Pietro Morocutti

2013-03-01

Full Text Available La evolución de la postura de la academia israelí a la fundación y el carácter del estado tiene profundas consecuencias políticas y sociales. Uno de los impactos más importantes es la introducción en el discurso público de conceptos anteriormente desconocidos o rechazados. Intentaremos entender y explicar como un pequeño grupo de personas está luchando para promover una narración diferente sobre la creación del estado de Israel hacia su propia sociedad, con el fin de crear una posibilidad de futuro diferente para las comunidades de Palestina/Israel. Nos centraremos en la actividad de una ONG israelí llamada Zochrot, cuyo objetivo es “introducir la Nakba palestina al público judío-israelí, expresar la Nakba en hebreo, crear un sitio para la Nakba en el lenguaje y en el entorno geográfico”. Comenzaremos por una introducción a la historia y los objetivos de la organización, para luego analizar más a fondo los instrumentos utilizados para concienciar y cambiar la perspectiva bajo la cual la mayoría de la sociedad judío-israelí mira a los eventos de 1948, que llevaron a la creación de “su propio” estado y a la transformación de la mayoría de la comunidad autóctona palestina en refugiados. Las muy variadas actividades de Zochrot nos ofrecerán la oportunidad de observar varias metodologías teóricas y prácticas para la educación y la intervención en el debate público. Como conclusión propondremos una reflexión sobre la relación entre academia, educación y activismo para la paz, subrayando el gran potencial para la transformación del conflicto que reside en el desafío a las narraciones oficiales.

Education across the Divide: Shared Learning of Separate Jewish and Arab Schools in a Mixed City in Israel

Science.gov (United States)

Payes, Shany

2018-01-01

This article examines the impact of contact-based educational encounter strategies of shared learning on Jewish-Arab relations in Israel. It analyses a programme of education for shared life that takes place in a mixed (75% Jewish/25% Arab) city at the centre of Israel since 2012. The programme aims to mitigate Jewish-Arab relations in the city…

Exploring the Limits to Photosynthetic Life in the Hyperarid Atacama (Chile) and Taklimakan (China) Deserts

Science.gov (United States)

Warren-Rhodes, K.; Ewing, S.; McKay, C. P.; Rhodes, K. L.

2003-12-01

Photosynthetic microbes inhabiting the cracks or fissures (chasmoendoliths) and undersides (hypoliths) of translucent stones function as the sole primary producers in the world's driest deserts. This poster reports on our studies of the distribution and survival of these microorganisms in the hyperarid core of the Atacama Desert--an extreme environment previously considered too dry to support photosynthetic life--and the Taklimakan Desert in China--one of the oldest and driest deserts on the Earth. In both deserts, we measured colonization rates and microclimate variables across natural precipitation gradients in order to investigate the role of moisture in the ecology and survival of hypolithic and chasmoendolithic microorganisms. Our results show 1000-fold variations in colonization rates--from 12% in the wettest portions of the Taklimakan Desert to 3000 y. At slightly wetter sites in the Atacama, Δ 14C of hypolith soils was progressively more enriched in proportion to increased MAP, with corresponding turnover times of >600 y (Δ 14C = -73 ‰ at sites with ˜5-10 mm MAP and ˜1 y Δ 14C = +12 ‰ ) as annual rainfall increased to ˜25 mm. At all sites, Δ 14C signatures of non-hypolith soils corresponded to turnover times that were longer by an order of magnitude, indicating significantly slower OC cycling by non-hypoliths. In the hyperarid core of the Atacama Desert, the prolonged lack of rainfall (decadal scales of a few millimeters) is responsible for possibly the lowest hypolithic and chasmoendolithic colonization rates observed in deserts on the Earth. Microclimate data for rock and soil surface moisture from rainfall, dew and frost suggest the particular form of moisture and its frequency may also explain observed differences in hypolithic versus chasmoendolithic colonization modes. These results hold theoretical and practical considerations for both terrestrial ecology and as analogs for possible life on Mars.