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George Osborne's second home stamp duty surcharge has raised £6.6billion - but tax 'isn't working'

The 3 per cent stamp duty surcharge on additional properties was introduced by the former Chancellor in 2016 and it was hoped it would raise £2.9billion in tax by the end of the 2019/2020 tax year.




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George Osborne warns tight bank lending could crash the economy if Coronavirus causes firms to fail

The former politician, who oversaw austerity in the years following the 2008 financial crisis, raised the spectre of banks refusing to lend money if businesses start going to the wall.




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Poovalliyum Kunjadum Actor Basil George Dies In A Road Accident

A young Malayalam actor, Basil George, who played the lead role in Poovalliyum Kunjadum, died in a road accident near Muvattupuzha. As per the reports, he was among the three killed, and five people were grievously injured. Basil was born to




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Kozhipporu Director Jibit George Passes Away

Jibit George, the young filmmaker who made his directorial debut with the recent movie Kozhipporu, passed away. The 31-year-old breathed his last due to cardiac arrest on May 9, 2020 evening. According to the reports, Jibit George was suffering from chest




geo

Kozhipporu Director Jibit George Passes Away

Jibit George, the young filmmaker who made his directorial debut with the recent movie Kozhipporu, passed away. The 31-year-old breathed his last due to cardiac arrest on May 9, 2020 evening. According to the reports, Jibit George was suffering from chest




geo

Notes on wireless telegraph stations / by George A. Wieczorek

Archives, Room Use Only - HE8675.W54 1909




geo

History, theory, and practice of the electric telegraph / by George B. Prescott

Archives, Room Use Only - TK5261.P747 1871




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The all red line: the annals and aims of the Pacific cable project / edited by George Johnson

Archives, Room Use Only - TK5613.J64 1903




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Regulations for United States military telegraph lines, Alaskan cables, and telegraph stations, U.S. Signal Corps / prepared under the direction of Brigadier General George P. Scriven

Archives, Room Use Only - UG603.A76 1915




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History of radio telegraphy and telephony / George G. Blake

Archives, Room Use Only - TK5711.B53 1974




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Talking wires: the way of life in the telegraph industry / by George P. Oslin

Archives, Room Use Only - HE7775.O85 1942




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Modern land and submarine telegraphy: a brief up-to-date treatise on the electric telegraph, including the development of the modern methods and equipment / by George S. Macomber

Archives, Room Use Only - TK5262.M23 1914




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Geschichte des Hauses Siemens / Georg Siemens

Archives, Room Use Only - HD9695.G43.S57 1947




geo

Geschichte des Hauses Siemens / Georg Siemens

Archives, Room Use Only - HD9695.G43 S57 1953




geo

A collection of letters to Sir Charles William Siemens, 1823-1883 / with a foreword by Sir George H. Nelson, and a short biography by W.H. Kennett

Archives, Room Use Only - TK140.S5 E55 1953




geo

Tent life in Siberia: and adventures among the Koraks and other tribes in Kamtchatka and northern Asia / by George Kennan

Archives, Room Use Only - DK755.K34 1890




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How to make and use electricity: a description of the wonderful uses of electricity and electro-magnetism, together with full instructions for making electric toys, batteries, etc., etc. / by George Trebel, A.M., M.D. ; containing over fifty illustrations

Archives, Room Use Only - QC527.T73 1895




geo

49ers' George Kittle using robotic quarterback for offseason workouts

Needing the ability to practice on his own, All-Pro tight end George Kittle has found a way to make it work.




geo

All staff test negative: Amritsar Civil Surgeon after 2 among 41 repatriated from India tests COVID-19 positive





















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Synthesis, detailed geometric analysis and bond-valence method evaluation of the strength of π-arene bonding of two isotypic cationic prehnitene tin(II) complexes: [{1,2,3,4-(CH3)4C6H2}2Sn2Cl2][MCl4]2 (M = Al and Ga)

From solutions of prehnitene and the ternary halides (SnCl)[MCl4] (M = Al, Ga) in chloro­benzene, the new cationic SnII–π-arene complexes catena-poly[[chlorido­aluminate(III)]-tri-μ-chlorido-4':1κ2Cl,1:2κ4Cl-[(η6-1,2,3,4-tetra­meth­yl­benzene)­tin(II)]-di-μ-chlorido-2:3κ4Cl-[(η6-1,2,3,4-tetra­methyl­benzene)­tin(II)]-di-μ-chlorido-3:4κ4Cl-[chlorido­aluminate(III)]-μ-chlorido-4:1'κ2Cl], [Al2Sn2Cl10(C10H14)2]n, (1) and catena-poly[[chlorido­gallate(III)]-tri-μ-chlor­ido-4':1κ2Cl,1:2κ4Cl-[(η6-1,2,3,4-tetra­methyl­benzene)­tin(II)]-di-μ-chlorido-2:3κ4Cl-[(η6-1,2,3,4-tetra­methyl­benzene)­tin(II)]-di-μ-chlorido-3:4κ4Cl-[chlor­ido­gallate(III)]-μ-chlorido-4:1'κ2Cl], [Ga2Sn2Cl10(C10H14)2]n, (2), were isolated. In these first main-group metal–prehnitene complexes, the distorted η6 arene π-bonding to the tin atoms of the Sn2Cl22+ moieties in the centre of [{1,2,3,4-(CH3)4C6H2}2Sn2Cl2][MCl4]2 repeating units (site symmetry overline{1}) is characterized by: (i) a significant ring slippage of ca 0.4 Å indicated by the dispersion of Sn—C distances [1: 2.881 (2)–3.216 (2) Å; 2: 2.891 (3)–3.214 (3) Å]; (ii) the non-methyl-substituted arene C atoms positioned closest to the SnII central atom; (iii) a pronounced tilt of the plane of the arene ligand against the plane of the central (Sn2Cl2)2+ four-membered ring species [1: 15.59 (11)°, 2: 15.69 (9)°]; (iv) metal–arene bonding of medium strength as illustrated by application of the bond-valence method in an indirect manner, defining the π-arene bonding inter­action of the SnII central atoms as s(SnII—arene) = 2 − Σs(SnII—Cl), that gives s(SnII—arene) = 0.37 and 0.38 valence units for the aluminate and the gallate, respectively, indicating that comparatively strong main-group metal–arene bonding is present and in line with the expectation that [AlCl4]− is the slightly weaker coordinating anion as compared to [GaCl4]−.




geo

LamNI – an instrument for X-ray scanning microscopy in laminography geometry

Across all branches of science, medicine and engineering, high-resolution microscopy is required to understand functionality. Although optical methods have been developed to `defeat' the diffraction limit and produce 3D images, and electrons have proven ever more useful in creating pictures of small objects or thin sections, so far there is no substitute for X-ray microscopy in providing multiscale 3D images of objects with a single instrument and minimal labeling and preparation. A powerful technique proven to continuously access length scales from 10 nm to 10 µm is ptychographic X-ray computed tomography, which, on account of the orthogonality of the tomographic rotation axis to the illuminating beam, still has the limitation of necessitating pillar-shaped samples of small (ca 10 µm) diameter. Large-area planar samples are common in science and engineering, and it is therefore highly desirable to create an X-ray microscope that can examine such samples without the extraction of pillars. Computed laminography, where the axis of rotation is not perpendicular to the illumination direction, solves this problem. This entailed the development of a new instrument, LamNI, dedicated to high-resolution 3D scanning X-ray microscopy via hard X-ray ptychographic laminography. Scanning precision is achieved by a dedicated interferometry scheme and the instrument covers a scan range of 12 mm × 12 mm with a position stability of 2 nm and positioning errors below 5 nm. A new feature of LamNI is a pair of counter-rotating stages carrying the sample and interferometric mirrors, respectively.




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GIDVis: a comprehensive software tool for geometry-independent grazing-incidence X-ray diffraction data analysis and pole-figure calculations

GIDVis is a software package based on MATLAB specialized for, but not limited to, the visualization and analysis of grazing-incidence thin-film X-ray diffraction data obtained during sample rotation around the surface normal. GIDVis allows the user to perform detector calibration, data stitching, intensity corrections, standard data evaluation (e.g. cuts and integrations along specific reciprocal-space directions), crystal phase analysis etc. To take full advantage of the measured data in the case of sample rotation, pole figures can easily be calculated from the experimental data for any value of the scattering angle covered. As an example, GIDVis is applied to phase analysis and the evaluation of the epitaxial alignment of pentacene­quinone crystallites on a single-crystalline Au(111) surface.




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Zoo lion cub named “Aslan” by actors Georgie Henley and Skandar Keynes

National Zoo lion keeper Rebecca Stites, at right in photo, was joined by Georgie Henley, at left in photo, and Skandar Keynes, actors in the […]

The post Zoo lion cub named “Aslan” by actors Georgie Henley and Skandar Keynes appeared first on Smithsonian Insider.




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Smithsonian Conservation Biology Institute and George Mason University expand partnership

Scientists and educators from the Smithsonian Conservation Biology Institute and George Mason University broke ground June 29 on a green-design conservation complex that embodies the concept of the living classroom.

The post Smithsonian Conservation Biology Institute and George Mason University expand partnership appeared first on Smithsonian Insider.




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Melting snow likely created fan deposits inside Martian craters, geologists say

Accumulations of drifting snow are the most plausible explanation for the presence of a number of puzzling alluvial fan deposits found inside large impact craters on Mars

The post Melting snow likely created fan deposits inside Martian craters, geologists say appeared first on Smithsonian Insider.



  • Science & Nature
  • Space
  • astronomy
  • astrophysics
  • Center for Earth and Planetary Studies
  • National Air and Space Museum
  • rocks & minerals

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Coronal mass ejection from July 12 solar flare headed toward Earth; minor geomagnetic storm activity predicted

A July 12 news alert from NASA indicates a X1.4 class solar flare erupted from the center of the Sun, peaking July 12 at 12:52 P.M.

The post Coronal mass ejection from July 12 solar flare headed toward Earth; minor geomagnetic storm activity predicted appeared first on Smithsonian Insider.




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Smithsonian Conservation Biology Institute and George Mason University dedicate new academic facilities in Front Royal, Va.

The Smithsonian-Mason School of Conservation, a unique program in terms of its academic offerings and contributions to the field of conservation, celebrated the completion of its expansive new academic facilities today, Oct. 18, at the Smithsonian Conservation Biology Institute in Front Royal, Va.

The post Smithsonian Conservation Biology Institute and George Mason University dedicate new academic facilities in Front Royal, Va. appeared first on Smithsonian Insider.






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Surprise: Distinctive new surgeonfish species makes an improbable debut

Sometimes there’s just no telling what will turn up at the local market. Fish biologist Jeff Williams of the Smithsonian’s National Museum of Natural History […]

The post Surprise: Distinctive new surgeonfish species makes an improbable debut appeared first on Smithsonian Insider.





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With 1844 first edition, Smithsonian Libraries completes its collection of Charles Darwin’s three-volume geology series

Smithsonian Institution Libraries has recently acquired a rare first edition of Darwin's Geological Observations on the Volcanic Islands, Visited During the Voyage of the H.M.S. Beagle.

The post With 1844 first edition, Smithsonian Libraries completes its collection of Charles Darwin’s three-volume geology series appeared first on Smithsonian Insider.




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Smithsonian geophysicist Bruce Campbell explains his work of making a detailed radar map of the Moon

Bruce Campbell, of the Center for Earth and Planetary Studies at the Smithsonian's National Air and Space Museum, is at the National Radio Astronomy Observatory in Green Bank, W. Va., to make a radar map of the Moon.

The post Smithsonian geophysicist Bruce Campbell explains his work of making a detailed radar map of the Moon appeared first on Smithsonian Insider.