Downloads & Free Reading Options - Results

On September 8th, 2024, during a special operation by the Israeli Air Force, troops from the Shaldag Unit raided and destroyed an underground compound for manufacturing precision missiles in the Masyaf area, deep in Syrian territory. For years, the Intelligence Directorate conducted extensive intelligence gathering and monitoring, confirming the value of the target. In the months leading up to the operation, a plan was launched for the Israeli Air Force to destroy it. The soldiers landed using helicopters, with fire and intelligence-gathering support from aircraft, fighter jets, and naval vessels of the Israeli Navy. The raid's target was an underground compound deep in Syrian territory, funded and supported by Iran. The compound was a flagship project for Iran's efforts to arm its terror proxies on Israel’s northern border. The compound included advanced assembly lines designed to manufacture precision-guided missiles and long-range rockets, significantly increasing the supply of missiles to Hezbollah and other Iranian terror proxies in the region. During the operation, the forces reached critical machinery for manufacturing precision missiles, including a planetary mixer, numerous weapons, and intelligence documents, which were transferred for investigation. The soldiers destroyed the compound and safely returned to Israeli territory.

We present the results of the deepest search to date for star-forming galaxies beyond a redshift z~8.5 utilizing a new sequence of near-infrared Wide Field Camera 3 images of the Hubble Ultra Deep Field. This `UDF12' campaign completed in September 2012 doubles the earlier exposures with WFC3/IR in this field and quadruples the exposure in the key F105W filter used to locate such distant galaxies. Combined with additional imaging in the F140W filter, the fidelity of high redshift candidates is greatly improved. Using spectral energy distribution fitting techniques on objects selected from a deep multi-band near-infrared stack we find 7 promising z>8.5 candidates. As none of the previously claimed UDF candidates with 8.510 galaxies with JWST.

A simple model is suggested to do long-range planning cost estimates for Deep Space Network (DSP) support of future space missions. The model estimates total DSN preparation costs and the annual distribution of these costs for long-range budgetary planning. The cost model is based on actual DSN preparation costs from four space missions: Galileo, Voyager (Uranus), Voyager (Neptune), and Magellan. The model was tested against the four projects and gave cost estimates that range from 18 percent above the actual total preparation costs of the projects to 25 percent below. The model was also compared to two other independent projects: Viking and Mariner Jupiter/Saturn (MJS later became Voyager). The model gave cost estimates that range from 2 percent (for Viking) to 10 percent (for MJS) below the actual total preparation costs of these missions.

A simple model is suggested to do long-range planning cost estimates for Deep Space Network (DSP) support of future space missions. The model estimates total DSN preparation costs and the annual distribution of these costs for long-range budgetary planning. The cost model is based on actual DSN preparation costs from four space missions: Galileo, Voyager (Uranus), Voyager (Neptune), and Magellan. The model was tested against the four projects and gave cost estimates that range from 18 percent above the actual total preparation costs of the projects to 25 percent below. The model was also compared to two other independent projects: Viking and Mariner Jupiter/Saturn (MJS later became Voyager). The model gave cost estimates that range from 2 percent (for Viking) to 10 percent (for MJS) below the actual total preparation costs of these missions.

Hierarchical models of galaxy formation predict that the properties of a dark matter halo depend on the large-scale environment surrounding the halo. As a result of this correlation, we expect massive haloes to be present in larger number in overdense regions than in underdense ones. Given that a correlation exists between a galaxy stellar mass and the hosting dark matter halo mass, the segregation in dark matter halo mass should then result in a segregation in the distribution of stellar mass in the galaxy population. In this work we study the distribution of galaxy stellar mass and rest-frame optical color as a function of the large-scale galaxy distribution using the VLT VIMOS Deep Survey sample, in order to verify the presence of segregation in the properties of the galaxy population. We use the VVDS redshift measurements and multi-band photometric data to derive estimates of the stellar mass, rest-frame optical color, and of the large-scale galaxy density, on a scale of approximately 8 Mpc, for a sample of 5619 galaxies in the redshift range 0.20.7. However, when we consider only galaxies in narrow bins of stellar mass, in order to exclude the effects of the stellar mass segregation on the galaxy properties, we do not observe any more any significant color segregation.

To determine the risk factors of deep vein thrombosis in acute stroke patients

A simple model is suggested to do long-range planning cost estimates for Deep Space Network (DSP) support of future space missions. The model estimates total DSN preparation costs and the annual distribution of these costs for long-range budgetary planning. The cost model is based on actual DSN preparation costs from four space missions: Galileo, Voyager (Uranus), Voyager (Neptune), and Magellan. The model was tested against the four projects and gave cost estimates that range from 18 percent above the actual total preparation costs of the projects to 25 percent below. The model was also compared to two other independent projects: Viking and Mariner Jupiter/Saturn (MJS later became Voyager). The model gave cost estimates that range from 2 percent (for Viking) to 10 percent (for MJS) below the actual total preparation costs of these missions.

747 p. ; 23 cm

This article is from Neuropsychologia , volume 57 . Abstract Bilateral, high-frequency stimulation of the basal ganglia (STN-DBS) is in widespread use for the treatment of the motor symptoms of Parkinson׳s disease (PD). We present here the first psychophysical investigation of the effect of STN-DBS upon perceptual timing in the hundreds of milliseconds range, with both duration-based (absolute) and beat-based (relative) tasks; 13 patients with PD were assessed with their STN-DBS ‘on’, ‘off’, and then ‘on’ again.Paired parametric analyses revealed no statistically significant differences for any task according to DBS status. We demonstrate, from the examination of confidence intervals, that any functionally relevant effect of STN-DBS on relative perceptual timing is statistically unlikely. For absolute, duration-based timing, we demonstrate that the activation of STN-DBS may either worsen performance or have no effect, but that it is unlikely to lead to significant improvement.Although these results are negative they have important implications for our understanding of perceptual timing and its relationship to motor functions within the timing network of the brain. They imply that the mechanisms involved in the perceptual processing of temporal information are likely to be functionally independent from those that underpin movement. Further, they suggest that the connections between STN and the subtantia nigra and globus pallidus are unlikely to be critical to beat-based perceptual timing.

This report results from a contract tasking Institute for Physic of the Earth as follows: Study characteristics of seismic wave propagation in the lithosphere of northern Eurasia using GEON and other long range profiles.

This report results from a contract tasking Institute for Physic of the Earth as follows: Study characteristics of seismic wave propagation in the lithosphere of northern Eurasia using GEON and other long range profiles.

Aims. We present a continuation of our study about the relation between stellar mass and gas-phase metallicity in the VIMOS VLT Deep Survey (VVDS). In this work we extend the determination of metallicities up to redshift = 1.24 for a sample of 42 star-forming galaxies with a mean redshift value of 0.99. Methods. For a selected sample of emission-line galaxies, we use both diagnostic diagrams and empirical calibrations based on [OII] emission lines along with the empirical relation between the intensities of the [OIII] and [NeIII] emission lines and the theoretical ratios between Balmer recombination emission lines to identify star-forming galaxies and to derive their metallicities. We derive stellar masses by fitting the whole spectral energy distribution with a set of stellar population synthesis models. Results. These new methods allow us to extend the mass-metallicity relation to higher redshift. We show that the metallicity determinations are consistent with more established strong-line methods. Taken together this allows us to study the evolution of the mass-metallicity relation up to z = 1.24 with good control of systematic uncertainties. We find an evolution with redshift of the average metallicity of galaxies very similar to those reported in the literature: for a given stellar mass, galaxies at z = 1 have, on average, a metallicity = 0.3 dex lower than galaxies in the local universe. However we do not see any significant metallicity evolution between redshifts z = 0.7 (Paper I) and z = 1.0 (this paper). We find also the same flattening of the mass-metallicity relation for the most massive galaxies as reported in Paper I at lower redshifts, but again no apparent evolution of the slope is seen between z = 0.7 and z = 1.0.

Aims. We present a continuation of our study about the relation between stellar mass and gas-phase metallicity in the VIMOS VLT Deep Survey (VVDS). In this work we extend the determination of metallicities up to redshift = 1.24 for a sample of 42 star-forming galaxies with a mean redshift value of 0.99. Methods. For a selected sample of emission-line galaxies, we use both diagnostic diagrams and empirical calibrations based on [OII] emission lines along with the empirical relation between the intensities of the [OIII] and [NeIII] emission lines and the theoretical ratios between Balmer recombination emission lines to identify star-forming galaxies and to derive their metallicities. We derive stellar masses by fitting the whole spectral energy distribution with a set of stellar population synthesis models. Results. These new methods allow us to extend the mass-metallicity relation to higher redshift. We show that the metallicity determinations are consistent with more established strong-line methods. Taken together this allows us to study the evolution of the mass-metallicity relation up to z = 1.24 with good control of systematic uncertainties. We find an evolution with redshift of the average metallicity of galaxies very similar to those reported in the literature: for a given stellar mass, galaxies at z = 1 have, on average, a metallicity = 0.3 dex lower than galaxies in the local universe. However we do not see any significant metallicity evolution between redshifts z = 0.7 (Paper I) and z = 1.0 (this paper). We find also the same flattening of the mass-metallicity relation for the most massive galaxies as reported in Paper I at lower redshifts, but again no apparent evolution of the slope is seen between z = 0.7 and z = 1.0.

Aims. We present a continuation of our study about the relation between stellar mass and gas-phase metallicity in the VIMOS VLT Deep Survey (VVDS). In this work we extend the determination of metallicities up to redshift = 1.24 for a sample of 42 star-forming galaxies with a mean redshift value of 0.99. Methods. For a selected sample of emission-line galaxies, we use both diagnostic diagrams and empirical calibrations based on [OII] emission lines along with the empirical relation between the intensities of the [OIII] and [NeIII] emission lines and the theoretical ratios between Balmer recombination emission lines to identify star-forming galaxies and to derive their metallicities. We derive stellar masses by fitting the whole spectral energy distribution with a set of stellar population synthesis models. Results. These new methods allow us to extend the mass-metallicity relation to higher redshift. We show that the metallicity determinations are consistent with more established strong-line methods. Taken together this allows us to study the evolution of the mass-metallicity relation up to z = 1.24 with good control of systematic uncertainties. We find an evolution with redshift of the average metallicity of galaxies very similar to those reported in the literature: for a given stellar mass, galaxies at z = 1 have, on average, a metallicity = 0.3 dex lower than galaxies in the local universe. However we do not see any significant metallicity evolution between redshifts z = 0.7 (Paper I) and z = 1.0 (this paper). We find also the same flattening of the mass-metallicity relation for the most massive galaxies as reported in Paper I at lower redshifts, but again no apparent evolution of the slope is seen between z = 0.7 and z = 1.0.

The long-term goal of this work is to develop techniques for tracking marine mammal sounds in range and depth from a single mooring or platform (e.g. glider), by exploiting the propagation effects of the deep-water sound speed channel. Most listening platforms currently use a single hydrophone to detect events, making no effort at localization. For beaked whales (which have a limited detection range of about 5-7 km), detection may be sufficient to determine whether an animal is close to potential naval operations, but for most species, one needs to assume a typical source level (or source level distribution) to translate a detection's received level into a distance, a risky assumption that generates large uncertainties in position, which in turn degrades attempts at acoustic density estimation and makes mitigation decisions problematic.The range of a marine mammal sound from a compact platform can also be obtained by detecting the same event across multiple platforms; however, for logistic reasons it is highly desirable to investigate avenues for permitting relatively accurate localization from a single platform.

We present an assessment of the (6s^{2})1S0 -> (6s7s)3P0 clock transition frequency in 199Hg with an uncertainty reduction of nearly three orders of magnitude and demonstrate an atomic quality factor, Q, of ~10^(14). The 199Hg atoms are confined in a vertical lattice trap with light at the newly determined magic wavelength of 362.5697 +/-0.0011 nm and at a lattice depth of 20Er. The atoms are loaded from a single stage magneto-optical trap with cooling light at 253.7 nm. The high Q factor is obtained with an 80 ms Rabi pulse at 265.6 nm. The frequency of the clock transition is found to be 1 128 575 290 808 162.0 +/-6.4 (sys.) +/-0.3 (stat.) Hz (fractional uncertainty = 5.7x10^(-15)). Neither an atom number nor second order Zeeman dependence have yet to be detected. Only three laser wavelengths are used for the cooling, lattice trapping, probing and detection.

We present a metamaterial-based terahertz (THz) sensor for thickness measurements of subwavelength-thin materials and refractometry of liquids and liquid mixtures. The sensor operates in reflection geometry and exploits the frequency shift of a sharp Fano resonance minimum in the presence of dielectric materials. We obtained a minimum thickness resolution of 12.5 nm (1/16000 times the wavelength of the THz radiation) and a refractive index sensitivity of 0.43 THz per refractive index unit. We support the experimental results by an analytical model that describes the dependence of the resonance frequency on the sample material thickness and the refractive index.

The long-term goal of this work is to develop techniques for tracking marine mammal sounds in range and depth from a single mooring or platform (e.g. glider), by exploiting the propagation effects of the deep-water sound speed channel. Most listening platforms currently use a single hydrophone to detect events, making no effort at localization. For beaked whales (which have a limited detection range of about 5-7 km), detection may be sufficient to determine whether an animal is close to potential naval operations, but for most species, one needs to assume a typical source level (or source level distribution) to translate a detection's received level into a distance, a risky assumption that generates large uncertainties in position, which in turn degrades attempts at acoustic density estimation and makes mitigation decisions problematic. The range of a marine mammal sound from a compact platform can also be obtained by detecting the same event across multiple platforms; however, for logistic reasons it is highly desirable to investigate avenues for permitting relatively accurate localization from a single platform.

226 pages ; 18 cm

1For the Term of His Natural Life

By Marcus Clarke

For the Term of his Natural Life, written by Marcus Clarke, was published in the Australian Journal between 1870 and 1872 (as His Natural Life), appearing as a novel in 1874. It is the best known novelisation of life as a convict in early Australian history. Described as a "ripping yarn", and at times relying on seemingly implausible coincidences, the story follows the fortunes of Rufus Dawes, a young man transported for a murder which he did not commit. The harsh and inhumane treatment meted out to the convicts, some of whom were transported for relatively minor crimes, is clearly conveyed. The conditions experienced by the convicts are graphically described. The novel was based on research by the author as well as a visit to the penal settlement of Port Arthur, Tasmania. (summary from Wikipedia)

This story is from Mary Cowden Clarke's multi-volume work The Girlhood of Shakespeare's Heroines, in which she imagined the early lives of characters from Portia to Beatrice to Lady Macbeth. In her revision of Ophelia from Hamlet, she creates a backstory for Shakespeare's tragic heroine, from her infancy to just before the action of Hamlet begins.(Summary by Elizabeth Klett)

3Cana

By James Freeman Clarke

LibriVox volunteers bring you 9 recordings of Cana by James Freeman Clarke, from The World's Best Poetry, edited by Bliss Carman. This was the Weekly Poetry project for November 14th, 2010.<br><br>Trivia: After hearing the song "John Brown's Body", Clarke suggested that Mrs. Julia Ward Howe write new lyrics; the result was "The Battle Hymn of the Republic". He published but few verses, but at heart was a poet. (summary by Wikipedia)

4Little Prudy

By Rebecca Sophia Clarke

I am going to tell you something about a little girl who was always saying and doing funny things, and very often getting into trouble. Her name was Prudy Parlin, and she and her sister Susy, three years older, lived in Portland, in the State of Maine, though every summer they went to Willowbrook, to visit their grandmother. (From chapter 1 )

5Bernard Treves's Boots; A Novel Of The Secret Service

By Laurence Clarke

What has Manton gotten himself into? His impersonation has broader implications -- and more dangerous ones -- than he had imagined. (Summary by David Wales)

6Three Essays by James Freeman Clarke

By James Freeman Clarke

Three diverse essays on souls in animals, a comparison of Buddhism and Christianity, and individualism in religion. Born in Hanover, New Hampshire, James Freeman Clarke attended the Boston Latin School, graduated from Harvard College in 1829, and Harvard Divinity School in 1833. Ordained into the Unitarian church he… soon threw himself into the national movement for the abolition of slavery. In 1839 he returned to Boston where he and his friends established (1841) the Church of the Disciples which brought together a body of people to apply the Christian religion to social problems of the day…. Many of Clarke's earlier published writings were addressed to the immediate need of establishing a larger theory of religion than that espoused by people who were still under the influence of Calvinism…. Clarke was an advocate of human rights…. Tempered and moderate in his views of life, he was a reformer and a conciliator.... James Freeman Clarke was one of the very first Americans to explore and write about Eastern religions. These three essays are taken from his book Nineteenth Century Questions (1897). (Wikipedia and david wales)

7Aces Up

By Covington Clarke

A crack American flying troop has been sent to France, where they await further instructions. They are concerned that their extensive talents will not be put to good use in the war. Major Cowan introduces Lt. McGee as the British instructor for the crew. It turns out the Brit is actually an American, born in the U.S., even though his parents were British. McGee and Larkin are flying partners. Out on a mission, McGee spots a small enemy plane in a searchlight, probably intent on dropping flares to mark targets for bombers. He drives in for the attack successfully, as the enemy plane zooms earthward in flames. During another flight to Epernay, a fellow pilot, Siddons, fades back to a previous stop. McGee and Larkin suspect Siddons of aiding the enemy. Von Herzmann is preparing German pilots to fight Americans. Larkin and McGee defeat the enemy and force a retreat. In another battle, McGee must crash-land, where he passes out due to injuries. He spends weeks recovering in a hospital. When he is discharged, he cannot find his squadron. After diligent searching, he shows up at his old base. At the end, it is revealed that Siddons is not at all what he was suspected of being--in fact, the opposite. (Bill Boerst)

8Village Life in America

By Caroline Cowles Richards Clarke

A diary of a young school girl in Canandaigua, New York during the Civil War. (Summary by MaryElizabeth)

9Little Prudy's Sister Susy

By Rebecca Sophia Clarke

Little Prudy’s Sister Suzy is the second book in the Little Prudy series. It follows three sisters, aged 3 to 8, through the Christmas break and the following months as they get into all kinds of situations. - Summary by TeeLee

LibriVox volunteers bring you 12 recordings of The Wail of the Waiter by Marcus Clarke.<br> This was the Fortnightly Poetry project for May 16, 2020. <br> ------<br> A little something in anticipation of the day when things return to normal and folks everywhere, particularly in the hospitality industry, are back at work. - Summary by SonOfTheExiles

LibriVox volunteers bring you 17 recordings of In A Lady's Album by Marcus Clarke.<br> This was the Weekly Poetry project for June 7, 2020. <br> ------<br> Opinion is divided as to whether this poem by a notorious bohemian was sincere or whether he was trying to burnish his credentials as a lady’s man. How you find it might well determine how you read it... - Summary by SonOfTheExiles

LibriVox volunteers bring you 17 recordings of The Mind's Eye by Marcus Clarke.<br> This was the Fortnightly Poetry project for June 28, 2020. <br> ------<br> This Fortnightly Poem is taken from The Australian Edition of the Selected Works of Marcus Clarke (pub 1890)

13Guide to Mythology

By Helen Clarke

My aim in this book on Mythology for young readers has been to give them solid knowledge on the subject, as far as it is advisable to go with immature minds, based upon the most recent investigations of scholars, and to select the myths used in illustration of the plan, with a view to giving them interesting stories to read, which will, almost unconsciously to themselves, lay a firm foundation for the fascinating study of Comparative Mythology, should they wish to go more deeply into it in the future. <br><br> There is much talk nowadays as to the authenticity of the records of savage myths. Much of this talk seems to me futile, for a myth is not a fixed entity. Each successive narrator is almost sure to vary and embellish somewhat the material that comes to him, according to his own inventive fancy. If, therefore, a savage myth recorded by a white man retains the chief characteristics of the savage myth, in spite of some fanciful turns given it by him, to the degree, say, that a story of Ovid’s retains those of a Greek myth, it is to all intents and purposes a savage myth, and the embellishments may be disregarded, as Ovid’s are when we are considering Greek Mythology. I have, therefore, included in this volume those versions of the myths that seemed most readable and attractive, provided the primitive attitude of mind and customs were fully emphasized. - Summary by the author from the book

This 18th-century Latin textbook presents 202 Aesop's fables in Latin, "with an English translation more literal than any yet extant, designed for the readier instruction of beginners in the Latin tongue." There are fables here from the classical tradition, along with fables from the Renaissance author Abstemius and other neo-Latin sources. The book has the Latin and English texts in facing columns, with italic font being used to help students connect the Latin words in the left column with the English words in the right column. This LibriVox recording has been made with the Latin fables and English fables in separate files so that you can listen to the fables in Latin and/or in English as preferred. The fables in the book are numbered from 1 to 202, which will help those who want to look at the fable text while listening to the recording. The book was popular and went through many printings in both England and in the United States; this recording was done from an 1787 edition printed in Boston. - Summary by Laura Gibbs