947 resultados para Roberts, William
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Signatur des Originals: S 36/G03990
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Signatur des Originals: S 36/G04389
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by Herbert Loewe
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This study describes the style of management of Dr. William Gorgas as he led the public health effort to reduce diseases to a level that permitted the completion of the Panama Canal construction. Initially, Gorgas was skeptical of the mosquito vector theory. He fully accepted this theory after participating in Walter Reed’s massive cleanup of Havana, Cuba during the Spanish American War of 1898. During 1905 to 1914, Gorgas was selected to lead the sanitary effort during the construction of the Panama Canal. The lessons learned from this historical case study provide public health administrators with guidance to effectively lead current and future infectious diseases threats. Understanding styles of management within the context of disease control is essential in tackling epidemics like yellow fever and other infectious diseases. ^
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William C. Moloney MD kept a personal journal, with photographs, for much of his two years in Japan with the Atomic Bomb Casualty Commission. In January of 1986, Dr.Moloney donated his journal, correspondence and diary pages to the Harris County Medical Archive. He died in 1998 at the age of 91. His first contribution was a set of ten reprints representing his work with the ABCC from 1952 to 1954. Dr.Moloney's journal is a fine document, one which will be of great use to historians. It is an important record of personal impressions, thoughts and details of events. The journal gives new insights into the work of the ABCC and into the people who participated in that work. Dr. Moloney wrote in his journal from April 1952 to February 1954. The Korean War was on and there was a great deal of military activity in southern Japan. The collection is open for research. The collection consists of a handwritten journal, loose calendar or notebook pages and some reprints. The journal is in generally fair condition. The paper is slightly acidic and the binding is loose. There are numerous photos glued onto the pages. The collection encompasses the years 1952-1954 and is 0.25 cubic feet (1 box).
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Dr. Moloney kept a personal journal, with photographs, for much of his two years with the Atomic Bomb Casualty Commission in Japan. Along with other scientists, he studied the biological and medical effects of ionized radiation on the survivors of the Hiroshima and Nagasaki atomic bombings. In January of 1986, Dr. Moloney donated his journal, correspondence and diary pages to the Harris County Medical Archive, whose collections were later incorporated into the Texas Medical Center Library. Dr. Moloney's journal is in relatively good shape containing a mix of handwritten notes and comments, news-clippings, photos, and ephemera. The journal is an important record of personal impressions, thoughts and details of events during a pivotal time in Japan. This 192-pagee journal gives new insights into the work of the ABCC and into the people who participated in that work. The journal covers the period from April 1952 to February 1954. In these documents, Moloney records his struggles with understanding the Japanese culture, his frustration at not being allowed to treat the survivors he studied, and his concerns, fears, hopes and revelations as he dealt with the bombing survivors and their children. The original papers are open for research at the John P. McGovern Historical Collections and Research Center in the TMC Library in Houston.
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Part 1: 1881-1888 On Some Points in the Etiology and Pathology of Ulcerative Endocarditis, 1881 On Certain Parasites in the Blood of the Frog, 1883 The Third Corpuscle of the Blood, 1883 On the Use of Arsenic in Certain Forms of Anaemia, 1886 Antifebrin, 1887 Case of Arterio-Venous Aneurism of the Axillary Artery and Vein of Fourteen Year's Duration, 1887 Typhilitis and Appendicitis, 1888 Part 2: 1889-1892 Annual Address - License to Practice 1889 Case of Syphiloma of the Cord of the Cauda Equina-Death From Diffuse Central Myelitis, 1889 On a Case of Simple Idiopathic Muscular Atrophy, Involving the Face and the Scapulo-Humeral Muscles, 1889 Note on Intra-Thoracic Growths Developing from the Thyroid Gland, 1889 On the Value of Laveran's Organisms in the Diagnosis of Malaria, 1889 On the Form of Convulsive Tic Associated with Corprolalia, Etc., 1890 A Case of Sensory Aphasia Word-blindness with Hemianopsia, 1891 Rudolf Virchow: The Man and the Student, 1891 The Healing of Tuberculosis, 1892 The Cold-Bath Treatment of Typhoid Fever, 1892 Part 3: 1893 Remarks on the Varieties of Chronic Chorea, and a Report Upon Two Families of the Hereditary Form, With One Autopsy, 1893 Note on Arsenical Neuritis Following the use of Fowler's Solution, 1893 Note on a Remarkable House Epidemic of Typhoid Fever, 1893 Cases of Sub-Phrenic Abscess, 1893 On Sporadic Cretinism in America, 1893 Notes on Tuberculosis in Children, 1893 Part 4: 1849-1895 Parotitis in Pneumonia, Case of Pericarditis Treated by Incision and Drainage, 1894 The Army Surgeon, 1894 Introductory Remarks to Course of Clinical Demonstrations on Typhoid Fever, 1894 Cancer of the Stomach with Very Rapid Course, 1895 Case of Sporadic Cretinism (Infantile Myxcedema) Treated Successfully with Thyroid Extract, 1895 Visible Contractile Tumour of the Pylorus Following Ulcer of the Stomach, 1895 On the Association of Enormous Heart Hypertrophy, Chronic Proliferative Peritonitis, and Recurring Ascites, with Adherent Pericardium, 1895 Teaching and Thinking the Two Functions of a Medical School, 1895 The Practical Value of Laveran's Discoveries, 1895 Part 5 1896 Addison's Disease, 1896 On Six Cases of Addison's Disease, 1896 Hemiplegia in Typhoid Fever Thomas Dover (of Dover's Powder) Physician and Buccaneer, 1896 John Keats The Apothecary Poet, 1896 On The Classification of the Tics or Habit Movements, 1896 The Cerebral Complication of Raynaud's Disease, 1896 Part 6: 1897 On Certain Features in the Prognosis of Pneumonia, 1897 Clinical Lecture on Mitral Stenosis - Sudden Death - Ball Thrombus in the Left Auricle, 1897 The Diagnosis of Malarial Fever, 1897 The Functions of a State Faculty (President's Address), 1897 A Clinical Lecture on The Ball-Valve Gall-Stone in the Common Duct, 1897 Pneumonia (Review of Cases studied), 1897 Internal Medicine as a Vocation, 1897 Back Notes
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Part 1: 1898-1899 On Chronic Symmetrical Enlargement of the Salivary and Lachrymal Glands, 1898 Leprosy in the United States, with the Report of a Case, 1898 An Acute Myxaedematous Condition, with Tachycardia, Glycosuria, Melaena, Mania and Death, 1898 On some of the Intestinal Features of Typhoid Fever, 1898 Cerebro-Spinal Fever, 1898 The Arthritis of Cerebro-Spinal Fever, 1898 In Memoriam, William Pepper, 1899 After Twenty-Five Years, 1899 The Diagnosis of Typhoid Fever, 1899 Interstitial Processes in the Central Nervous System, 1899 Part 2: 1900 The Home Treatment of Consumption, 1900 On Splenic Anaemia, 1900 The Chronic Intermittent Fever of Endocarditis, 1900 A Case of Multiple Gangrene in Malarial Fever, 1900 Latent Cancer of the Stomach, 1900 On the Study of Tuberculosis, 1900 Fatal Angina Pectoris without Lesions of the Coronary Arteries of a Young Man, 1900 On the Advantages of a Trace of Albumin and a Few Casts in the Urine of Certain Men above Fifty Years of Age, 1900 Part 3: 1901-1902 Congenital Absence of the Abdominal Muscles with Distended Hypertrophied Urinary Bladder, 1901 Intermittent Claudication, 1902 On the Diagnosis of Bilateral Cystic Kidney, 1902 On Amebic Abscess of the Liver, 1902 Note on the Occurrence of Ascites in Solid Abdominal Tumors, 1902 Amebic Dysentery, 1902 Notes on Aneurism, 1902 William Beaumont; a Pioneer American Physiologist, 1902 Part 4: 1903 On the Educational Value of the Medical Society, 1903 On obliteration of the Superior Vena Cava,1903 Chronic Cyanosis, with Polycythemia and Enlarged Spleen: A New Clinical Entity, 1903 The Home and its Relation to the Tuberculosis Problem, 1903 Unity, Peace, and Concord, 1903 Typhoid Fever and Tuberculosis, 1903 Part 5: 1904-1906 Ochronosis, 1904 The “Phthisiologia” of Richard Morton, M.D., 1904 On the Surgical Importance of the Visceral Crises In the Erythema Group of Skin Diseases, 1904 Aneurysm of the Abdominal Aorta, 1905 Back Notes
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Part 1: 1907-1908 The Royal Medical Society of Edinburg, 1907 On the Library of a Medical School, 1907 On Telangiectasis Circumscripta Universalis, 1907 A Clinical Lecture on Abdominal Tumours Associated with Disease of the Testicle, 1907 A Clinical Lecture on Erythraemia, 1908 Vienna after Thirty-Four Years, 1908 Endocardites Infectieuses Chroniques, 1908 Part 2: 1909 Chronic Infectious Endocarditis, 1909 What the Public Can Do in the Fight Against Tuberculosis, 1909 Annual Oration on the Occasion of the Opening of the New Building of the Medical and Chirurgical Faculty of the State of Maryland, May 13, 1909 The Medical Library in Post-Graduate Work, 1909 The Treatment of Disease, 1909 Part 3: 1910-1911 The Pupil Symptoms in Thoracic Aneurysm, 1910 The Lumleian Lectures on Angina Pectoris, 1910 Certain Vasomotor, Sensory, and Muscular Phenomena Associated with Cervical Rib, 1910 An Address on the Hospital Unit in University Work, 1911 Sulle Telangiectasie Emorragiche Ereditarie, 1911 Transient Attacks of Aphasia and Paralyses in States of High Blood Pressure and Arterio-Sclerosis, 1911 The Pathological Institute of a General Hospital, 1911 Part 4: 1912-1914 An Address on High Blood Pressure: its Associations, Advantages, and Disadvantages, 1912 Specialism in the General Hospital, 1913 Syphilis of the Liver with the Picture of Banti’s Disease, 1913 An Introductory Address on Examinations, Examiners, and Examinees, 1913 The Medical Clinic: a retrospect and a Forecast, 1914 Part 5: 1915-1919 Remarks on the Diagnosis of Polycystic Kidney, 1915 The War and Typhoid Fever, 1914/15 The Cerebro-Spinal Fever in Camps and Barracks, 1915 Remarks on Arterio-Venous Aneurysm, 1915 Nerve & “Nerves”, 1915 Intensive Work in Science at the Public Schools in Relation to the Curriculum, 1916 Creators, Transmuters, and Transmitters, 1916 Annual Oration on the Campaign Against Syphilis, 1917 The First Printed Documents relating to Modern Surgical Anaesthesia, 1918 Observations on the Severe Anaemias of Pregnancy and the Post-Partum State, 1919 Typhoid Spine, 1919
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The first hole of the Cape Roberts Project, CRP-1, was drilled in October, 1997, to a depth of 148 metres below the sea floor (mbsf) before being terminated unexpectedly the loss of fast sea-ice seaward of the rig following a severe storm. The site lies in 150 m of water at 77.008°S and 163.755°E, 16 km off Cape Roberts. This part of the report outlines the geologic setting, a gently tilted sequence near the margin of the Victoria Land Basin, and describes the history of the growth of sea ice, which provided the drilling platform, as well as the history of the drilling itself. Core recovery was around 77% in soft and brittle strata to 100 m and 98% below that. The sequence was found to comprise a Quaternary glacigenic interval down to 43.55 mbsf and below this an early Miocene interval that was also glacigenic. Core properties that were studied include fracture patterns, porosity, sonic velocity and magnetic susceptibility. Velocity in particular was useful in relating the cored sequence to the regional seismic stratigraphy. A preliminary assessment suggests that the bottom of the hole is 15 m short of the boundary between seismic sequences V3 and V4. Analytical facilities new to the Antarctic and used for processing samples for the project are described here and include a bench top palynological processing system and a palaeomagnetic laboratory. The core management and sampling system, which recorded over 2000 samples, is also outlined.
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El artículo analiza la configuración del espacio en tres novelas de William Faulkner como parte de un continuum iniciado en el período colonial: la idea del Nuevo Mundo generada por los puritanos y la adaptación de esa idea y de su manifestación retórica a las circunstancias inauguran la tópica que caracteriza a la literatura norteamericana y que Faulkner, echando mano de un imaginario autorreferencial, resignifica y enriquece con connotaciones innovadoras.
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Fil: Peralta, Jorge Luis. Universidad Nacional de Cuyo
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W. H. Hudson tuvo un contacto muy temprano con El origen de las especies; probablemente haya leído el libro el mismo año de su aparición (1859). Esta lectura lo acercó a una filosofía naturalista que, a la vez, lo alejó de la formación materna en cuestión religiosa, y lo condujo a asumir una posición evolucionista crítica. De hecho, contradijo observaciones de Darwin que éste revisó, además de mencionarlo en la segunda edición de El origen de las especies (1888). Asimismo, son numerosas las citas que Hudson hace de Darwin en sus textos. Aunque pueden marcarse diferencias, ciertos tópicos generales del evolucionismo, son fácilmente reconocibles a lo largo de su producción. El trabajo pretende avanzar sobre estos aspectos para identificar cuán profundamente caló en su concepción del mundo la perspectiva evolucionista.
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The site for CRP-2, 14 km east of Cape Roberts (77.006°S; 163.719°E), was selected to overlap the early Miocene strata cored in nearby CRP-1, and to sample deeper into the east-dipping strata near the western margin ofe he Victoria Land Basin to investigate Palaeogene climatic and tectonic history. CRP-2 was cored from 5 to 57 mbsf (metres below the sea floor) (core recovery 91 %), with a deviation resulting in CRP-2A being cored at the same site. CRP-2A reached down to 624mbsf (recovery 95%), and to strata with an age of c. 33-35 Ma. Drilling took place from 16 October to 25 November 1998, on 2.0-2.2 m of sea ice and through 178 m of water. Core fractures and other physical properties, such as sonic velocity, density and magnetic susceptibility, were measured throughout the core. Down-hole logs for these and other properties were run from 63 to 167 mbsf and subsequently from 200 to 623 mbsf, although density and velocity data could be obtained only to 440 mbsf because of hole collapse. Sonic velocity averages c. 2.0 km S-1 for the upper part of the hole, but there is an sharp increase to c. 3.0 km s-1 and also a slight angular unconformity, at 306 mbsf, corresponding most likely to the early/late Oligocene boundary (c. 28-30 Ma). Velocity then increases irregularly to around 3.6 km s-1 at the bottom of the hole, which is estimated to lie 120 m above the V4/V5 boundary. The higher velocities below 306 mbsf probably reflect more extensive carbonate and common pyrite cementation, in patches, nodules, bedding-parallel masses and as vein infills. Dip of the strata also increases down-hole from 3° in the upper 300 in to over 10° at the bottom. Temperature gradient is 21° k-1. Over 2 000 fractures were logged through the hole. Borehole televiewer imagery was obtained for the interval from 200 to 440 mbsf to orient the fractures for stress field analysis. Lithostratigraphical descriptions on a scale of 1:20 are presented for the full length of the core, along with core box images, as a 200 page supplement to this issue. The hole initially passed through a layer of muddy gravel to 5.5 mbsf (Lithological Sub-Unit or LSU 1.1), and then into a Quaternary diatom-bearing clast-rich diamicton to 21 mbsf (LSU 2. l), with an interval of alternating compact diamicton and loose sand, and containing a rich Pliocene foraminiferal fauna, to 27 mbsf (LSU 2.2). The unit beneath this (LSU 3.1) has similar physical properties (sonic velocity, porosity, magnetic susceptibility) and includes diamictites of similar character to those of LSU 2.1 and 2.2, but an early Miocene (c. 19 Ma) diatom assemblage at 28 mbsf (top of LSU 3.1) shows that this sub-unit is part of the older section. The strata beneath 27 mbsf, primary target for the project, extend from early Miocene to perhaps latest Eocene age, and are largely cyclic glacimarine nearshore to offshore sediments. They are described as 41 lithological sub-units and interpreted in terms of 12 recurrent lithofacies. These are 1) mudstone, 2) inter-stratified mudstone and sandstone, 3) muddy very fine to coarse sandstone, 4) well-sorted stratified fine sandstone, 5) moderately to well-sorted, medium-grained sandstone, 6) stratified diamictite, 7) massive diamictite, 8) rhythmically inter-stratified sandstone and mudstone, 9) clast-supported conglomerate, 10) matrix-supported conglomerate, 11) mudstone breccia and 12) volcaniclastic sediment. Sequence stratigraphical analysis has identified 22 unconformity-bounded depositional sequences in pre- Pliocene strata. They typically comprise a four-part architecture involving, in ascending order, 1) a sharp-based coarse-grained unit (Facies 6,7,9 or 10), 2) a fining-upward succession of sandstones (Facies 3 and 4), 3) a mudstone interval (Facies l), in some cases coarsening upward to muddy sandstones (Facies 3), and 4) a sharp-based sandstone dominated succession (mainly Facies 4). The cyclicity recorded by the strata is interpreted in terms of a glacier ice margin retreating and advancing from land to the west, and of rises and falls in sea level. Analysis of sequence periodicity awaits afirmer chronology. However, apreliminary spectral analysis of magnetic susceptibility for a deepwater mudstone within one of the sequences (from 339 to 347 mbsf) reveals ratios between hierarchical levels that are similar to those of the three Milankovitch orbital forcing periodicities. The strata contain a wide range of fossils, the most abundant being marine diatoms. These commonly form up to 5% of the sediment, though in places the core is barren (notably between 300 and 412 mbsf). Fifty samples out of 250 reviewed were studied in detail. The assemblages define ten biostratigraphical zones, some of them based on local or as yet undescribed forms. The assemblages are neritic, and largely planktonic, suggesting that the sea floor was mostly below the photic zone throughout deposition of the corcd sequence. Calcareous nannofossils, representing incursions of ocean surface waters, are much less common (72 out of 183 samples examined) and restricted to mudstone intervals a few tens of metres thick, but are important for dating. Foraminifera are also sparse (73 out of 135 samples) and represented only by calcareous benthic species. Changing assemblages indicate a shift from inshore environments in the early Oligocenc to outer shelf in the late Oligocenc, returning to inshore in the early Miocene. Marine palynomorplis yielded large numbers of well-preserved forms from most of the 116 samples examined. The new in situ assemblagc found last year in CRP-1 is extended down into the late Oligocene and a further new assemblage is found in the early Oligoccnc. Many taxa are new, and cannot us yet contribute to an improved understanding of chronology or ecology. Marine invertebrate macrofossils, mostly molluscs and serpulid tubes, are scattered throughout the core. Preservation is good in mudstones but poor in other lithologies. Climate on land is reflected in the content of terrestrial palynomorphs, which are extremely scarce down to c. 300 mbsf. Some forms are reworked, and others represent a low growing sparse tundra with at least one species of Nothofagus. Beneath this level, a significantly greater diversity and abundance suggests a milder climate and a low diversity woody vegetation in the early Oligocene, but still far short of the richness found in known Eocene strata of the region. Sedimentary facies in the oldest strata also suggest a milder climate in the oldest strata cored, with indications of substantial glacial melt-water discharges, but are typical of a coldcr climate in late Oligocene and early Miocene times. Clast analyses from diamictites reveal weak to random fabrics, suggesting either lack of ice-contact deposition or post-depositional modification, but periods when ice grounded at the drill site are inferred from thin zones of in-situ brecciated rock and soft-sediment folding. These are more common above c. 300 mbsf, perhaps reflecting more extensive glacial advances during deposition of those strata. Erosion of the adjacent Transantarctic Mountains through Jurassic basalt and dolerite-intruded Beacon strata into basement rocks beneath is recorded by petrographical studies of clast and sand grain assemblages. Core below 310 mbsf contains a dominance of fine-grained Jurassic dolerite and basalt fragments along with Beacon-derived coal debris and rounded quartz grains, whereas the strata above this level have a much higher proportion of basement derived granitoids, implying that the large areas of the adjacent mountains had been eroded to basement by the end of the early Oligocene. There is little indication of rift-related volcanism below 310 mbsf. Above this, however, basaltic and trachytic tephras are common, especially from 280 to 200 mbsf, from 150 to 46 mbsf, and in Pliocene LSU 2.2 from 21 to 27 mbsf. The largest volcanic eruptions generated layers of coarse (up to 1 cm) trachytic pumice lapilli between 97 and 114 mbsf. The thickest of these (1.2 m at 112 mbsf) may have produced an eruptive column extending tens of km into the stratosphere. A source within a few tens of km of the drill site is considered most likely. Present age estimates for the pre-Pliocene sequence are based mainly on biostratigraphy (using mainly marine diatoms and to a lesser extent calcareous nannofossils), with the age of the tephra from 112 to 114 mbsf (21.44k0.05 Ma from 84 crystals by Ar-Ar) as a key reference point. Although there are varied and well-preserved microfossil assemblages through most of the sequence (notably of diatoms and marine palynomorphs), they comprise largely taxa either known only locally or as yet undescribed. In addition, sequence stratigraphical analysis and features in the core itself indicate numerous disconformities. The present estimate from diatom assemblages is that the interval from 27 to 130 mbsf is early Miocene in age (c. 19 to 23.5 Ma), consistent with the Ar-Ar age from 112 to 114 mbsf. Diatom assemblages also indicate that the late Oligocene epoch extends from c. 130 to 307 mbsf, which is supported by late Oligocene nannofossils from 130 to 185 mbsf. Strata from 307 to 412 mbsf have no age-diagnostic assemblages, but below this early Oligocene diatoms and nannofossils have been recovered. A nannoflora at the bottom of the hole is consistent with an earliest Oligocene or latest Eocene age. Magnetostratigraphical studies based on about 1000 samples, 700 of which have so far undergone demagnetisation treatment, have provided a polarity stratigraphy of 12 pre-Pliocene magnetozones. Samples above 270 mbsf are of consistently high quality. Below this, magnetic behaviour is more variable. A preliminary age-depth plot using the Magnetic Polarity Time Scale (MPTS) and constrained by biostratigraphical data suggests that episodes of relatively rapid sedimentation took place at CRP-2 during Oligocene times (c. 100 m/My), but that more than half of the record was lost in a few major and many minor disconformities. Age estimates from Sr isotopes in shell debris and further tephra dating are expected to lead to a better comparison with the MPTS. CRP-2/2A has recorded a history of subsidence of the Victoria Land Basin margin that is similar to that found in CIROS-170 km to the south, reflecting stability in both basin and the adjacent mountains in late Cenozoic times, but with slow net accumulation in the middle Cenozoic. The climatic indicators from both drill holes show a similar correspondence, indicating polar conditions for the Quaternary but with sub-polar conditions in the early Miocene-late Oligocene and indications of warmer conditions still in the early Oligocene. Correlation between the CRP-2A core and seismic records shows that seismic units V3 and V4, both widespread in the Victoria Land Basin, represent a period of fluctuating ice margins and glacimarine sedimentation. The next drill hole, CRP-3, is expected to core deep into V5 and extend this record of climate and tectonics still further back in time.