Coetzeemyia, a new subgenus of Aedes, and a Redescription of the Holotype Female of Aedes (Coetzeemyia) fryeri (Theobald) (Diptera: Culicidae)

Science.gov (United States)

2010-10-06

WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) Walter Reed Army Institute of Research,Division of Entomology,Silver Spring,MD...20910-7500 8. PERFORMING ORGANIZATION REPORT NUMBER 9. SPONSORING/MONITORING AGENCY NAME(S) AND ADDRESS(ES) 10. SPONSOR/MONITOR’S ACRONYM(S) 11...four, palpomere 5 absent or minute; (2) three, palpomere 4 absent or vestigial ; (3) two, palpomere 3 absent or vestigial . *13(158). Maxillary

Molecular and Clinical Based Cardiovascular Care Program

Science.gov (United States)

2007-01-01

civilian collaboration between WRMC, Windber Medical Center (WMC) /Windber Research Institute (WRI) is to: 1) Teach , implement and study lifestyle...Walter Reed Army Medical Center (WRAMC) and Windber Medical Center (WMC)/Windber Research Institute (WRI) is to: 1) Teach , implement and study...995. p. 114 • 11 ~. 15. Ornit.h D, Sd1erwilz LW, Doody ~S, et al. Efleds of siren mone1gemenl training and dietary changes in trealin9 isehornie

Saving reed lands by giving economic value to reed

Directory of Open Access Journals (Sweden)

F.W. Croon

2014-07-01

Full Text Available Discussions about the need for renewable energy, the need for nature conservation, the need to double the world’s food production to eliminate hunger, the need to reduce carbon dioxide emission, and the wish to reduce dependency on dwindling oil resources, show that these issues are intimately related and sometimes mutually exclusive. The use of food crops for the production of renewable fuels has resulted in the energy vs. food debate; the use of scarce land and fresh water for the dedicated production of biomass conflicts with food production and nature conservation; the collection of harvest residues and forest wastes as biomass to produce renewable fuels is complex and leaves a CO2 footprint. The several species of reed that grow naturally in deltas, river plains etc. can provide large amounts of biomass but are hardly mentioned in the debates. Harvesting reed does not threaten the nature and the natural functions of reed lands, which are carbon neutral or carbon dioxide sinks. Reed production does not need extensive infrastructure or complex cultivation and does not compete with food production for land and fresh water. Reed lands in many places are under threat of reclamation for economic activities and urbanisation. This trend can be countered if reed is seen to have a proven economic value. In this article I argue that giving a sustainable economic value to reed lands can only be realised if the exploitation is recognised as being environmentally acceptable, commercially feasible and a source of economic gains for all stakeholders. Commercial feasibility can be achieved under present economic conditions only if a reliable supply of considerable volumes of reed at a limited price can be guaranteed.

NATO Study of Mental Health Training in Army Recruits

Science.gov (United States)

2011-04-01

Reed Army Institute of Research Nachrichten Kaserne, Karlsruherstrasse 144, 06126 Heidelberg, Germany Tel: +49-6221-172626 Fax:+49-6221-173170 e...Institute of Research Nachrichten Kaserne, Karlsruherstrasse 144, 06126 Heidelberg, Germany 8. PERFORMING ORGANIZATION REPORT NUMBER 9. SPONSORING

Proceedings of the International Symposium on Subtypes of Muscarinic Receptors 2 (2nd) Held in Boston, Massachusetts on August 22-24 1985

Science.gov (United States)

1986-04-30

Uiversity ’ Hospital. Walter Reed Army Institute Of Research Lund &-22185 Building 40 MEWashington, D.C. 20307-5100 Pm Mau i~bers~, .D.Paul Bianckhi, M.D...acetyl- 6 Yamada, S., Yarmamura, H. 1. and Roeske, W. Rt. (1982) choline? (We suspect, for example, that the consistently Life Sci. 31, 1161-1170 lower...regulation of 9 Hammer, R., Giralo, E., Schiavi. G. B., Monferini. E. and receptor number be studied under in-vivo conditions? Can Ladinsky, H. Life

A dynamic traction splint for the management of extrinsic tendon tightness.

Science.gov (United States)

Dovelle, S; Heeter, P K; Phillips, P D

1987-02-01

The dynamic traction splint designed by therapists at Walter Reed Army Medical Center is used for the management of extrinsic extensor tendon tightness commonly seen in brachial plexus injuries and traumatic soft tissue injuries of the upper extremity. The two components of the splint allow for simultaneous maximum flexion of the MCP and IP joints. This simple and economical splint provides an additional modality to any occupational therapy service involved in the management of upper extremity disorders.

Dismounted Complex Blast Injury. Report of the Army Dismounted Complex Blast Injury Task Force

Science.gov (United States)

2011-06-18

2nd Auxiliary Surgic- al Group designed an intermittent positive 4 pressure breathing apparatus, thereby al- lowing chest wounds to be explored...outcomes than attempt- ing to push rehabilitation too fast . To help support this rehabilitation para- digm, the Amputee Care Program at Walter Reed...to prevent and mi- tigate DCBI complications, such as arthri- tis, chronic pain, heart disease, hyperten- sion, obesity , diabetes and behavioral

Scouts Out! The Development of Reconnaissance Units in Modern Armies

Science.gov (United States)

2008-01-01

forces they encountered.61 The French command did not realize the Germans were still east of Neufchâteau, particularly after secondhand information...37; Seaton, 90–91; Robert Citino, Armored Forces: History and Source Book (Westport, CT: Greenwood Press, 1994), 57; Walter Goerlitz, History of the...British Army, 1943 (New York: Hippocrene Books , 1976), 41, 228; Ogorkiewicz, 57– 60. 43. Ellis and Chamberlain, 166; Leo Niehorster, “British Army

Walter Benjamins Berlin

DEFF Research Database (Denmark)

Walter Benjamin (1892-1940). Tolkning af alle 33 kapitler i Benjamins bybarndomserindringer fra Berlin i begyndelsen af det 20. århundrede.......Walter Benjamin (1892-1940). Tolkning af alle 33 kapitler i Benjamins bybarndomserindringer fra Berlin i begyndelsen af det 20. århundrede....

Artemisinins from folklore to modern medicine--transforming an herbal extract to life-saving drugs.

Science.gov (United States)

Weina, P J

2008-06-01

The history of the artemisinins from Ge Hong in China during the 4th century, to the re-discovery of the qing hao derivatives in the 1970s, to the explosion of artemisinin derivatives and combinations throughout the world today is a fascinating story. The central and underappreciated role of the United States Army's 'drug company' known as the Division of Experimental Therapeutics at the Walter Reed Army Institute of Research is a story worth relating. From being the first group outside China to extract the active component of qing hao, to leading the work on neurotoxicity of the class in animals, to bringing a Good Manufacturing Practices intravenous formulation to the worldwide market is traced.

Amputee Virtual Environment Support Space—A vision for virtual military amputee support

OpenAIRE

Ashley Fisher, MA; Doug Thompson

2010-01-01

The war in Iraq is the largest and longest sustained combat operation by the U.S. military since the Vietnam war. An estimated nearly 2 million U.S. military personnel have been deployed for Operation Iraqi Freedom and Operation Enduring Freedom [1]. Dr. Chuck Scoville, Col. Ret., Chief of Amputee Patient Care at Walter Reed Army Medical Center, stated that as of November 2009, 937 war fighters have suffered an amputation as a result of a battle injury. The successful recovery from a traumati...

The Decision to Accept or Decline Command: An Analysis of Considerations by FY 82 05/06 Selectees and a CGSC Sample

Science.gov (United States)

1982-06-01

the bills. The days of packing mama and the baby up, picking up vy foc’t locler and moving out are over for us -- and a lot of other Jbrvy fclks in...don’t regret the decision and will stay in command for 18 months without dependants even though my family is terribly depressed and disappointed. "Some...cervical cancer and was operated upon. Indications were that it was successful, but she required follow-up checks every 3 months at Walter Reed Army

Establishment of a Separate Psychology Service at Walter Reed Army Medical Center

Science.gov (United States)

1989-07-01

Service report (Mleling, 1982) interviewed many military clinical psychologi-sts, optometrists, pharmacists , podiatrists, and physician assistants. There...Psychology x 7, Referrals back to Psychiatry x 8, Timely Psychology QA Minutes X 9. Assessment Response timeliness X Uti lization 10. Supply costs X 11

Walter Reed Army Institute of Research Annual Progress Report Fiscal Year 1983

Science.gov (United States)

1983-10-01

has been whole rickettsiae derived either from emhryonated yolk sacs or primary chick embryo tisque riilture calls inactivated by gamma irradiation...Prcqress Primary chi ck embryo cell c il tur.ý derived Rickettsla tsqutsigamthsbi was partially purified by a series of differential centriftgations...8,10). The question of uptake, destiny , location and fate of R. tsutsugameshi is both infected and uninfected chigger Tines has not been studied by

Walter Reed Army Institute of Research Annual Progress Report, Fiscal Year 1981.

Science.gov (United States)

1981-10-01

erythrocytes. American Society of Nephrology (14th Annual Meeting). Articles Published, In Press or In Review 1. Webster HK, Haut MJ, Martin LK...is assessed by determining the extent of sequence variation in inmunologically unique variant-specific surface coat glycoproteina Peptide mapping of...Weissman, W.: Cholinergic Stimulated Ca+4 - Uptake and cGMP Formation in Human Red Blood Cells. Clln.cal Research 29, 1981. Articles Published, In Press or

Walter Reed Army Institute of Research Annual Progress Report, Fiscal Year 1984

Science.gov (United States)

1984-10-01

Caracterizagao de estoques de Leishmania isolados de cio e de roedor (Proechimys inheringi denigratus) da regio sudeste da Bahia , atraves de anticorpos...monoclonais. XX Congresso da Soc. Brasileira de Medir.ina Tropical, Salvador, Bahia . Hembree, S. 1984. Malaria diagnosis, culture and drug sensitivity...SUBJECT AREAS I 1k. 0613 Microbiolo)gy 0603 Biology 13 START DATE 1A. ESTIMATED COMPLETIONcOATE I5. PUNOING ORGANIZATION 𔄀. PERFORMANCE METHOO 82 10 1

Walter Reed Army Institute of Research Annual Progress Report Fiscal Year 1982.

Science.gov (United States)

1982-10-01

Anopheles darlingi In the Amazon Basin" presented at Johns Hopkins University, School of Public Health, Baltimore, MD Feb 1982. Roberts, D.R...Brazil, Colombia and Peru had similar respirometric • S- profiles ana slow catabolic rates distinguishing them from ;v other species and strains. |yj...memory procedures in rodents . Efforts are continuing to develop an understanding of the neural control of limb movement. Earlier results from

Walter Reed Army Institute of Research Annual Progress Report, Fiscal Year 1980

Science.gov (United States)

1980-10-01

Pathophysiology of Reflux Esophagitis Background and Objectives The human esophagus may be exposed to acid and/or alkaline gastric juice during periods...from the pyloric reflux of alkaline duodenal contents into the stomach. This exposure of the esophageal mucosa to gastric contents is thought to result...in esophagitis . One argument in support of this contention is the observation that reducing gastro - esophageal junction, leads to disappearance of

Vae Victis : Esimene juhtum : Walter Reder / Hannes Walter

Index Scriptorium Estoniae

Walter, Hannes, 1952-2004

2004-01-01

Teises maailmasõjas Saksamaa poolel võidelnud austerlasest Walter Rederist, kes mõisteti 1951. aastal Bolognas kommunistide korraldatud nn Stalini Venemaa stiilis kohtulavastuse tulemusena süüdi sõjaroimarina

An Evaluation of Reed Bed Technology to Dewater Army Wastewater Treatment Plant Sludge

Science.gov (United States)

1993-09-01

speculated that the plants produced "root exudations" that were active against pathogens , and that the plants specifically showed an affinity for cadmium, zinc...mineralize and for pathogens to be destroyed. This downtime makes multiple beds necessary. The USEPA also reports that the major advantage of the reed...employee to regulate the sludge applications. This employee would also visually assess the beds for possible problems such as weed or insect ( aphid

Walter Reed Army Institute of Research Annual Progress Report for Fiscal Year 1983

Science.gov (United States)

1984-10-01

These secretions cause ever increasing distension of the bowel. Additionally, these loops have never been exposed to nutrients. This disuse may...resulting neuro- muscular block causes such effects as weakness and fasciculation. The accumulation of acetylcholine is thought to cause the persistent

Annual Progress Report (FY-79) Clinical Investigation Service. Walter Reed Army Medical Center

Science.gov (United States)

1979-09-30

Binaural .Ap’ii2cation for HearLng Impaired 367 Listeners. (T:7-73 SP C) xiv DEPARTMENT OF SURGERY conined Otolaryngology Service conaUmed PAGE 2523 The...GYNECOLOGY 4116 The Evaluation of Fetal Systolic Time Intervals and Beat to Beat 434 Interval Variations in Fetal Heart Rate as Early Indicators of Fetal...Disorders. Schwartz DM, et al. Binaural Hearing Aids: A Paradox. In Bess FH, Amplification in Education On press). Schwartz DM, et al. The Relationship

"ON ALGEBRAIC DECODING OF Q-ARY REED-MULLER AND PRODUCT REED-SOLOMON CODES"

Energy Technology Data Exchange (ETDEWEB)

SANTHI, NANDAKISHORE [Los Alamos National Laboratory

2007-01-22

We consider a list decoding algorithm recently proposed by Pellikaan-Wu for q-ary Reed-Muller codes RM{sub q}({ell}, m, n) of length n {le} q{sup m} when {ell} {le} q. A simple and easily accessible correctness proof is given which shows that this algorithm achieves a relative error-correction radius of {tau} {le} (1-{radical}{ell}q{sup m-1}/n). This is an improvement over the proof using one-point Algebraic-Geometric decoding method given in. The described algorithm can be adapted to decode product Reed-Solomon codes. We then propose a new low complexity recursive aJgebraic decoding algorithm for product Reed-Solomon codes and Reed-Muller codes. This algorithm achieves a relative error correction radius of {tau} {le} {Pi}{sub i=1}{sup m} (1 - {radical}k{sub i}/q). This algorithm is then proved to outperform the Pellikaan-Wu algorithm in both complexity and error correction radius over a wide range of code rates.

Public Affairs Training for the Army’s Officer Corps: Need or Neglect?

Science.gov (United States)

1983-06-06

Individual Research Project, No. AD-783-802. Carlisle Barracks, Pennsylvania, 1974. McKenzie, Colin . "A Look at the News Media." US Army War College Mono...SAID IN 1978 Cronkite, Walter. "On Value of Newspaper Training for TV Reporters." San Francisco Examiner and Chronicle. March 5, 1978, p. 38. Drury

Simulation of Single Reed Instruments Oscillations Based on Modal Decomposition of Bore and Reed Dynamics

OpenAIRE

Silva, Fabrice; Debut, Vincent; Kergomard, Jean; Vergez, Christophe; Deblevid, Aude; Guillemain, Philippe

2007-01-01

This paper investigates the sound production in a system made of a bore coupled with a reed valve. Extending previous work (Debut, 2004), the input impedance of the bore is projected on the modes of the air column. The acoustic pressure is therefore calculated as the sum of modal components. The airrrflow blown into the bore is modulated by reed motion, assuming the reed to be a single degree of freedom oscillator. Calculation of self-sustained oscillations controlled by time-varyi...

Double-reed exhaust valve engine

Science.gov (United States)

Bennett, Charles L.

2015-06-30

An engine based on a reciprocating piston engine that extracts work from pressurized working fluid. The engine includes a double reed outlet valve for controlling the flow of low-pressure working fluid out of the engine. The double reed provides a stronger force resisting closure of the outlet valve than the force tending to open the outlet valve. The double reed valve enables engine operation at relatively higher torque and lower efficiency at low speed, with lower torque, but higher efficiency at high speed.

Obituary: Walter Alexander Feibelman, 1930-2004

Science.gov (United States)

Oergerle, William

2005-12-01

Walter Alexander Feibelman, 79, an astronomer who discovered the E-ring of Saturn, died of a heart attack 19 November 2004 at his home at Riderwood Village in Silver Spring, Maryland. Walter was born 30 October 1925 in Berlin, Germany to Bernard and Dora Feibelman. He came to the United States with his parents in 1941. They were some of the last German Jews to flee Nazi Germany. Years later, he reported his experiences in an account contributed to the U.S. Holocaust Memorial Museum. As a youth, he worked at a cleaning shop and as a soda jerk before taking a course in tool and die making. He worked at the Abbey Photo Corp. in New York and in a model-making firm, where he constructed models of aircraft for use in identification courses by the Army Air Forces. After high school, he attended the Carnegie Institute of Technology and received his BS degree in 1956. Until 1969, he was a research scientist at the University of Pittsburgh. While working as an assistant research professor in physics and astronomy at the University of Pittsburgh in 1967, he examined a photo of Saturn taken a year earlier at the university's Allegheny Observatory. The E-ring -- unlike the bright main rings, A, B, C, D and F -- is faint and not easily spotted. He paired his observation with calculations and announced his discovery, which remained unconfirmed until the Pioneer 11 flyby in 1979. Walter joined the Optical Astronomy Division of Goddard Space Flight Center in Greenbelt in 1969, and worked there until 2002, when he became an emeritus astronomer at NASA. He became associated with the International Ultraviolet Explorer project, and worked on developing detectors for the orbiting observatory's spectrograph. The project turned out to be one of NASA's most successful observatories, operating from 1978 to 1996. In his scientific career, he published more than 200 refereed articles, mainly on hot stars and planetary nebulae. He also wrote papers in the fields of photography, spectroscopy

Aerodynamic excitation and sound production of blown-closed free reeds without acoustic coupling: The example of the accordion reed

Science.gov (United States)

Ricot, Denis; Caussé, René; Misdariis, Nicolas

2005-04-01

The accordion reed is an example of a blown-closed free reed. Unlike most oscillating valves in wind musical instruments, self-sustained oscillations occur without acoustic coupling. Flow visualizations and measurements in water show that the flow can be supposed incompressible and potential. A model is developed and the solution is calculated in the time domain. The excitation force is found to be associated with the inertial load of the unsteady flow through the reed gaps. Inertial effect leads to velocity fluctuations in the reed opening and then to an unsteady Bernoulli force. A pressure component generated by the local reciprocal air movement around the reed is added to the modeled aerodynamic excitation pressure. Since the model is two-dimensional, only qualitative comparisons with air flow measurements are possible. The agreement between the simulated pressure waveforms and measured pressure in the very near-field of the reed is reasonable. In addition, an aeroacoustic model using the permeable Ffowcs Williams-Hawkings integral method is presented. The integral expressions of the far-field acoustic pressure are also computed in the time domain. In agreement with experimental data, the sound is found to be dominated by the dipolar source associated by the strong momentum fluctuations of the flow through the reed gaps. .

Walter Pater and the Language of Sculpture

DEFF Research Database (Denmark)

Østermark-Johansen, Lene

Walter Pater and the Language of Sculpture is the first monograph to discuss the Victorian critic Walter Pater's attitude to sculpture. It brings together Pater's aesthetic theories with his theories on language and writing, to demonstrate how his ideas of the visual and written language...... the idea of rivalry (paragone) more broadly, examining Pater's concern with positioning himself as an art critic in the late Victorian art world. Situating Pater within centuries of European aesthetic theories as never before done, Walter Pater and the Language of Sculpture throws new light...

Centralized Outpatient Education Center for Patients with Diabetes at Walter Reed Army Medical Center

Science.gov (United States)

1984-05-16

rated into the study where appropriate. Interviews with education coordinators from nonmilitary diabetes treatment facilities were evaluated and...personnel were evaluated to determine the acceptance of the concept of an outpatient education center for diabetic patients. 12 The data from the...step was to evaluate the data from 100 outpatients to ascertain the degree of acceptance of an outpatient education center for diabetic patients. The

The Perspective of the Staff Regarding Facility Revitalization at Walter Reed Army Medical Center

National Research Council Canada - National Science Library

Baker, Jimmy G

2004-01-01

...). The response rate for the questionnaire was 40.69%, Analysis of collected data revealed that most respondents believe major facility revitalization must occur at WRAMC, staff awareness of the Master Facility Plan is lacking and staff education...

Meat and Fish Entree Item Production Guides Prepared for Walter Reed Army Medical Center

Science.gov (United States)

1977-04-01

diced Salt 0.41 Vinegar, cider 0.32 Sugar, granulated 0.27 Paprika 0.13 Garlic, dehydrated 0.05 granular Pepper, black, ground 0!01 ARROZ CON...table pans. ARROZ CON POI.l.O Ingredients Percent Pounds Grans Procedure TarALs 100.00 2$708 NarES: 1. Reheating: Reheat in a convection oven at...yield from raw weigpt-~to cooked edible (boned) meat. Edible weight of chicken equals 12 lb {5443 g). 68 ARROZ CON POLLO Meat 1. Bacon - NSN

Multi-site evaluation of a computer aided detection (CAD) algorithm for small acute intra-cranial hemorrhage and development of a stand-alone CAD system ready for deployment in a clinical environment

Science.gov (United States)

Deshpande, Ruchi R.; Fernandez, James; Lee, Joon K.; Chan, Tao; Liu, Brent J.; Huang, H. K.

2010-03-01

Timely detection of Acute Intra-cranial Hemorrhage (AIH) in an emergency environment is essential for the triage of patients suffering from Traumatic Brain Injury. Moreover, the small size of lesions and lack of experience on the reader's part could lead to difficulties in the detection of AIH. A CT based CAD algorithm for the detection of AIH has been developed in order to improve upon the current standard of identification and treatment of AIH. A retrospective analysis of the algorithm has already been carried out with 135 AIH CT studies with 135 matched normal head CT studies from the Los Angeles County General Hospital/ University of Southern California Hospital System (LAC/USC). In the next step, AIH studies have been collected from Walter Reed Army Medical Center, and are currently being processed using the AIH CAD system as part of implementing a multi-site assessment and evaluation of the performance of the algorithm. The sensitivity and specificity numbers from the Walter Reed study will be compared with the numbers from the LAC/USC study to determine if there are differences in the presentation and detection due to the difference in the nature of trauma between the two sites. Simultaneously, a stand-alone system with a user friendly GUI has been developed to facilitate implementation in a clinical setting.

Biodiversity of Van Reeds, Eastern Turkey

Directory of Open Access Journals (Sweden)

Özdemir Adızel

2017-12-01

Full Text Available In this study, it is aimed to determine the vertebrate fauna and flora species diversity of Van Reeds. For this purpose, studies were conducted between 2014 and 2017 and 1 fish, 3 frog, 6 reptilian, 185 bird, and 5 mammal species, 200 fauna species and 79 flora species in total, were determined in the study area. Van Reeds is an important breeding, feeding, and wintering feature especially for birds. Reeds, which has various biodiversity, is exposed to intense pressure and destruction. The main threats in the study area are construction, filling, hunting, drainage, and pollution.

Walter Benjamin ja lugemismõnu / Aija Sakova-Merivee

Index Scriptorium Estoniae

Sakova-Merivee, Aija, 1980-

2014-01-01

Arvustus: Benjamin, Walter. Lapsepõlv Berliinis 1900. aasta paiku : valik esseid. II / Walter Benjamin ; saksa keelest tõlkinud Mati Sirkel ; koostanud ja järelsõna: Marek Tamm. Tallinn : Kultuurileht, 2014. (Loomingu raamatukogu ; 2014, nr. 9/11)

Ecology and physiology of reed. A literature study for evaluation of reed as an energy source

Energy Technology Data Exchange (ETDEWEB)

Bjoerndahl, G.; Egneus, H.

1980-04-01

The potentials of reed as an energy source are evaluated. The following subjects are discussed: The structure and life-cycle of reed; Primary production and photosynthesis; important environmental factors for the production; Genetic variation; Competition, succession and parasitism; Human influence like cultivation, harvesting a.o. An extensive list of referencer is given.

Quality indicators for woodwind reed material

International Nuclear Information System (INIS)

Glave, Stefan; Pallon, Jan; Bornman, Chris; Bjoern, Lars Olof; Wallen, Rita; Raastam, Jacob; Kristiansson, Per; Elfman, Mikael; Malmqvist, Klas

1999-01-01

For the generation of sound, some woodwind musical instruments, e.g. oboe, bassoon, clarinet and saxophone, are provided with mouthpieces made from reeds. These reeds are the culms of Arundo donax, a tall, cane-like perennial grass. A general problem is that the material is of varying quality, yet externally differences cannot be observed. Hence, large proportions of the prepared reeds are unusable. One hypothesis is that the changes in quality are correlated with differences in the chemical and anatomical structure of the tissue. Therefore, a comparison of superior and inferior mouthpieces, used by professional musicians, was undertaken to determinate potential indicators of quality. Nuclear microprobe analysis of reeds was carried out and complemented by scanning electron and light microscopy. The elemental levels of Si, P, S, Cl, K and Ca were compared between good and poor mouthpieces using appropriate statistical tests. No statistically significant differences could be identified. Microscopical observations showed that partial occlusion of vessels by tylose formation was associated with material deemed unusable

Outcomes of primary repair and primary anastomosis in war-related colon injuries.

Science.gov (United States)

Vertrees, Amy; Wakefield, Matthew; Pickett, Chris; Greer, Lauren; Wilson, Abralena; Gillern, Sue; Nelson, Jeffery; Aydelotte, Jayson; Stojadinovic, Alexander; Shriver, Craig

2009-05-01

The role of primary repair (PR) of modern day war-related colon injuries remains controversial. Retrospective review of medical records of combat-wounded soldiers with colon injuries sustained during March 2003 to August 2006 was conducted. Injuries were analyzed according to location: right (n = 30), transverse (n = 13), and left (n = 24) sided colon injuries. Two-tailed Fisher's Exact or chi tests were used for statistical analysis. Seventy-seven soldiers returned to Walter Reed Army Medical Center with colon injuries suffered during Operations Enduring Freedom and Iraqi Freedom. Twelve patients with minor colon injuries were excluded. The remaining 65 patients (mean age, 28 +/- 7 years) sustained 67 colon injuries from secondary blast (n = 38); gunshot (n = 27); motor vehicle crash (n = 1) and crush injury (n = 1). Patients arrived at Walter Reed Army Medical Center 5 days (range, 2-16 days) after injury and damage control operations (n = 27, 42%), and were hospitalized for a median of 22 days (range, 1-306 days). Follow-up averaged 311 days (median, 198 days). PR was attempted in right (n = 18, 60%), transverse (n = 11, 85%), and left (n = 9, 38%) sided colon injuries. Delayed definitive treatment of colon injuries occurred in 42% of patients. Failure of repair occurred in 16% of patients and was more likely with concomitant pancreatic, stomach, splenic, diaphragm, and renal injuries. Overall morbidity for ostomy closure after primary ostomy formation was 30%, but increased to 75% for ostomy closure after primary anastomotic or repair failure. PR of war-related colon injuries can be performed safely in selected circumstances in the absence of concomitant organ injury. Delayed anastomosis can often be performed after damage control operations once the patient stabilizes. Ostomy closure complications are more likely after anastomotic failure.

Mälestusi Walter Masingust

Index Scriptorium Estoniae

2006-01-01

Erich Asumäe, Ahto Tihkani, Aivi Rossi, Aigar Saliste, Joann Lillemägi, Henno Viili meenutusi professor Walter Masingust, kes aastatel 1956-1959 oli EOQC-i (Euroopa Kvaliteedikontrolli organisatsioon) president

Summary of Steve Jobs, Walter Isaacson

CERN Document Server

Reader, Capitol

2013-01-01

This ebook consists of a summary of the ideas, viewpoints and facts presented by Walter Isaacson in his book "Steve Jobs". This summary offers a concise overview of the entire book in less than 30 minutes reading time. However this work does not replace in any case Walter Isaacson's book.Isaacson reveals the story of Steve Jobs career, which is a tale filled with lessons about innovation, character, leadership and being true to one's own values.

Rotation Impact of Reed Switch

International Nuclear Information System (INIS)

Park, Yun Bum; Lee, Jae Seon; Kim, Jong Wook; Han, Eun Sil; Park, Hee June

2016-01-01

A CRDM (Control Rod Drive Mechanism) is an electromagnetic device which drives a control rod assembly linearly to regulate the reactivity of a nuclear core. A RPIS (Rod Position Indication System) is used as a position indicator of a control rod assembly for a CRDM of a nuclear reactor, SMART. A highly accurate RPIS for SMART is required because the reactivity of a nuclear core for a small modular reactor is more sensitive than the commercial ones. In this study, the effect of positioning direction of the reeds in a reed switch for the CRDM RPIS has been studied using the electromagnetic FE analysis. It is found that the positioning direction of the reeds slightly but not significantly affects the formation of attraction. Analysis results will be used as the basis on estimated accuracy of full RPIS system.

Rotation Impact of Reed Switch

Energy Technology Data Exchange (ETDEWEB)

Park, Yun Bum; Lee, Jae Seon; Kim, Jong Wook [Korea Atomic Energy Research Institute, Daejeon (Korea, Republic of); Han, Eun Sil [Taesung S and E, Seoul (Korea, Republic of); Park, Hee June [Woojin Inc., Hwaseong (Korea, Republic of)

2016-10-15

A CRDM (Control Rod Drive Mechanism) is an electromagnetic device which drives a control rod assembly linearly to regulate the reactivity of a nuclear core. A RPIS (Rod Position Indication System) is used as a position indicator of a control rod assembly for a CRDM of a nuclear reactor, SMART. A highly accurate RPIS for SMART is required because the reactivity of a nuclear core for a small modular reactor is more sensitive than the commercial ones. In this study, the effect of positioning direction of the reeds in a reed switch for the CRDM RPIS has been studied using the electromagnetic FE analysis. It is found that the positioning direction of the reeds slightly but not significantly affects the formation of attraction. Analysis results will be used as the basis on estimated accuracy of full RPIS system.

Significance of cultural beliefs in presentation of psychiatric illness: a case report of selective mutism in a man from Nepal.

Science.gov (United States)

Babikian, Sarkis; Emerson, Lyndal; Wynn, Gary H

2007-11-01

A 22-year-old active duty E1 Nepalese male who recently emigrated from Nepal suddenly exhibited strange behaviors and mutism during Advanced Individual Training. After receiving care from a hospital near his unit, he was transferred to Walter Reed Army Medical Center Inpatient Psychiatry for further evaluation and treatment. Although he was admitted with a diagnosis of psychosis not otherwise specified (NOS), after consideration of cultural factors and by ruling out concurrent thought disorder, a diagnosis of selective mutism was made. To our knowledge this is the first reported case of selective mutism in a soldier. This case serves as a reminder of the need for cultural awareness during psychological evaluation, diagnosis, and treatment of patients.

Effects of Decentralized Execution on the German Army During the Marne Campaign of 1914

Science.gov (United States)

2014-12-12

Prussia, Moltke determined that defenses from fortresses along the borders did not favor German forces. Instead, Moltke favored rapid mobility. He used the...under the Oberquartiermeisters. Oberquartiermeister I focused on the deployment of the army. Training, fortresses and maps fell under the oversight of...important. According to Walter Görlitz, officers required “high mental qualities and a greatly enhanced capacity for independent decision on the part of

Proceedings of the AMEDD (Army Medical Department) Clinical Psychology Short Course: Military Applications of Neuropsychology and Health Psychology Held in Presidio of San Francisco, California on 9-13 March 1987. Volume 1

Science.gov (United States)

1987-03-01

syndrome. Medical Clinics of North America, 70, 708-719. Barnes, Deborah (1986) Grim projections for AIDS epidemic. Science, 232, 1589- 1590 . Bennett, J. A...65_ 96-97. Redfield, R. R., Wright, D. C. & Tramount, E. C. (1986) The Walter Reed staging classification for IfrLV-IIt/LAV Infection. The New England ... women with blood and cardiovascular findings. Circulation, 24, 1173-1184. Sackett, D., Taylor, D., Haynes, R., Johnson, A., Gibson, E., & Roberts, R

Walter van der Cruijsen / Walter van der Cruijsen ; interv. Tilman Baumgärtel

Index Scriptorium Estoniae

Cruijsen, Walter van der

2006-01-01

1997. a. Berliinis tehtud intervjuu hollandi maali, võrgu- ja installatsioonikunstniku Walter van der Cruijseniga (sünd. 1958), kes kuulub Euroopa ühe edukama 1990-ndatel loodud võrguprojekti De Digitale Stad Amsterdam loojate hulka

Reed as a gasification fuel: a comparison with woody fuels

Directory of Open Access Journals (Sweden)

S. Link

2013-10-01

Full Text Available Reed and coniferous wood can be used for energy production via thermochemical conversion, for instance by gasification. The rate-determining step of the gasification process is the reaction between the char and the gaseous environment in the gasifier, whose rate depends on variables such as pressure, temperature, particle size, mineral matter content, porosity, etc. It is known that reactivity can be improved by increasing the temperature, but on the other hand the temperature achieved in the reactor is limited due to the ash fusion characteristics. Usually, the availability of reed as a fuel is locally modest and, therefore, it must be blended with other fuels such as wood. Blending of fuels brings together several problems relating to ash behaviour, i.e. ash fusion issues. Because there is no correlation between the ash fusion characteristics of biomass blends and their individual components, it is essential to carry out prior laboratory-scale ash fusion tests on the blends. This study compares the reactivity of reed and coniferous wood, and the ash fusion characteristics of blends of reed and coniferous wood ashes. When compared with Douglas fir and reed chars, pine pellets have the highest reactivity. Reed char exhibits the lowest reactivity and, therefore, it is advantageous to gasify reed alone at higher gasification temperatures because the ash fusion temperatures of reed are higher than those of woody fuels. The ash produced by reed and wood blends can melt at lower temperatures than ash from both reed and wood gasified separately. Due to this circumstance the gasification temperature should be chosen carefully when gasification of blends is carried out.

Kodu kaitseks / Hannes Walter

Index Scriptorium Estoniae

Walter, Hannes, 1952-2004

2012-01-01

Kõne Eesti Muinsuskaitse Seltsi ja Eesti Akadeemilise Sõjaajaloo Seltsi korraldatud aktusel "Kodu kaitseks!" Tallinna Linnahallis 14. detsembril 1988. a. Vabadussõjast, selle tähendusest õppetundidest. Poleemika: Väitlus / Margus Laidre, Tõnu Tannberg, Hannes Walter, samas, lk. 332-338

Walter Reed Army Medical Center, Washington, D. C. - Annual Progress Report FY-89. Volume 1

Science.gov (United States)

1990-01-02

Enemas Cause Hyperphosphatemia and Acidemia in Patients with Ulcerative Colitis After Routine5 Colonic Cleansing." 4. LCDR Michael S. Opsahl, MC...Cholestyramine Treatment of 101 Thyrotoxicosis (3/88) 1303-88 Burman, Kenneth COL MC. The Clinical Application of In Situ 102 Hybridization to Detect Viral...Absorption of Commercial 144 (Oral) Calcium Carbonate Supplements (10/87) 1398-87 Solomon, Barbara DNSc. The Management of Hyperthyroidism Due 145 to

Pacemaker reed switch behavior in 0.5, 1.5, and 3.0 Tesla magnetic resonance imaging units: are reed switches always closed in strong magnetic fields?

Science.gov (United States)

Luechinger, Roger; Duru, Firat; Zeijlemaker, Volkert A; Scheidegger, Markus B; Boesiger, Peter; Candinas, Reto

2002-10-01

MRI is established as an important diagnostic tool in medicine. However, the presence of a cardiac pacemaker is usually regarded as a contraindication for MRI due to safety reasons. The aim of this study was to investigate the state of a pacemaker reed switch in different orientations and positions in the main magnetic field of 0.5-, 1.5-, and 3.0-T MRI scanners. Reed switches used in current pacemakers and ICDs were tested in 0.5-, 1.5-, and 3.0-T MRI scanners. The closure of isolated reed switches was evaluated for different orientations and positions relative to the main magnetic field. The field strengths to close and open the reed switch and the orientation dependency of the closed state inside the main magnetic field were investigated. The measurements were repeated using two intact pacemakers to evaluate the potential influence of the other magnetic components, like the battery. If the reed switches were oriented parallel to the magnetic fields, they closed at 1.0 +/- 0.2 mT and opened at 0.7 +/- 0.2 mT. Two different reed switch behaviors were observed at different magnetic field strengths. In low magnetic fields ( 200 mT), the reed switches opened in 50% of all tested orientations. No difference between the three scanners could be demonstrated. The reed switches showed the same behavior whether they were isolated or an integral part of the pacemakers. The reed switch in a pacemaker or an ICD does not necessarily remain closed in strong magnetic fields at 0.5, 1.5, or 3.0 T and the state of the reed switch may not be predictable with certainty in clinical situations.

Effects of reed cutting on density and breeding success of reed warbler Acrocephalus scirpacaeus and sedge warbler A. schoenobaenus

NARCIS (Netherlands)

Graveland, J.

1999-01-01

The management of reedbeds for birds is often a controversial issue in discussions between conservationists, reed harvesters and managers. At the same time, data on the density and nesting success of birds in cut and uncut reed are scarce. This paper presents the results of a study on the density

External ureteroneocystostomy in renal transplantation.

Science.gov (United States)

Cos, L R; Light, J A; Stutzman, R E

1985-10-01

The urologic complications of 184 consecutive renal transplants (68 living-related and 116 cadaveric) performed at Walter Reed Army Medical Center are reviewed. An anterior extravesical technique modified from Witzel, Sampson, and Lich was used to reimplant the ureter. Urologic complications occurred in 11 patients (6%): urine leak (4), obstruction (3), stricture (3), and total ureteral necrosis (1). These complications occurred in the first 115 patients; no complications have been documented in the last 69 patients. The several advantages of extravesical ureteroneocystostomy include: less operative time, avoidance of a separate cystotomy, virtually no hematuria, ability to use short ureters, no need for splints or stents, shortened Foley catheter drainage, and no interference with native ureteral function. Complications are few and become uncommon with practice.

Walter Scandale honoured

CERN Multimedia

2009-01-01

On 9 December 2008, Walter Scandale, a member of the EN Department, received the decoration of Knight of the Order of Merit of the Italian Republic, one of Italy’s highest decorations. He was awarded the medal by the Consul-General of Italy in Geneva on behalf of the President of the Italian Republic in recognition of his services to Italy in the field of science.

Haworth, Prof. Walter Norman

Indian Academy of Sciences (India)

Home; Fellowship. Fellow Profile. Elected: 1948 Honorary. Haworth, Prof. Walter Norman Nobel Laureate (Chemistry) - 1937. Date of birth: 19 March 1883. Date of death: 19 March 1950. YouTube; Twitter; Facebook; Blog. Academy News. IAS Logo. 29th Mid-year meeting. Posted on 19 January 2018. The 29th Mid-year ...

Hess, Prof. Walter Rudolf

Indian Academy of Sciences (India)

Home; Fellowship. Fellow Profile. Elected: 1966 Honorary. Hess, Prof. Walter Rudolf Nobel Laureate (Medicine) - 1949. Date of birth: 17 March 1881. Date of death: 12 August 1973. YouTube; Twitter; Facebook; Blog. Academy News. IAS Logo. 29th Mid-year meeting. Posted on 19 January 2018. The 29th Mid-year meeting ...

Reeds as potential sources of alcohol

Energy Technology Data Exchange (ETDEWEB)

Lodh, A B; Rao, P R

1964-01-01

Five species of reeds, Erianthus ravennae, Saccharum munja S. procerum, Phragmites communis, and Neyraudia reynaudiana yielded 25.02, 19.5, 24.11, 26.1, and 21.6% reducing sugars, repectively., when digested with 1% H/sub 2/SO/sub 4/ under 15lb/square inch for 3 hours. Fermentable sugars from hydrolyzates of the above reeds were 70.0, 34.5, 65.0, 28.0, and 67.5% respectively. This source can become important only in case of an acute demand for fermentation alcohol.

The Walter Reed performance assessment battery.

Science.gov (United States)

Thorne, D R; Genser, S G; Sing, H C; Hegge, F W

1985-01-01

This paper describes technical details of a computerized psychological test battery designed for examining the effects of various state-variables on a representative sample of normal psychomotor, perceptual and cognitive tasks. The duration, number and type of tasks can be customized to different experimental needs, and then administered and analyzed automatically, at intervals as short as one hour. The battery can be run on either the Apple-II family of computers or on machines compatible with the IBM-PC.

Walter Ouro Alves

Directory of Open Access Journals (Sweden)

Revista Chasqui

2015-01-01

Full Text Available CIESPAL y la revista Chasqui, órgano de difusión de este Centro, unen su pesar al de la familia del compañero, amigo y maestro Walter Ouro Alves. Al rendir un homenaje de admiración y gratitud por su honesta y prolífica labor, C1ESPAL recomienda su nombre como impulsor de la democratización de las comunicaciones en América Latina.

One-way quantum repeaters with quantum Reed-Solomon codes

Science.gov (United States)

Muralidharan, Sreraman; Zou, Chang-Ling; Li, Linshu; Jiang, Liang

2018-05-01

We show that quantum Reed-Solomon codes constructed from classical Reed-Solomon codes can approach the capacity on the quantum erasure channel of d -level systems for large dimension d . We study the performance of one-way quantum repeaters with these codes and obtain a significant improvement in key generation rate compared to previously investigated encoding schemes with quantum parity codes and quantum polynomial codes. We also compare the three generations of quantum repeaters using quantum Reed-Solomon codes and identify parameter regimes where each generation performs the best.

Regional Energy Deployment System (ReEDS)

Energy Technology Data Exchange (ETDEWEB)

Short, W.; Sullivan, P.; Mai, T.; Mowers, M.; Uriarte, C.; Blair, N.; Heimiller, D.; Martinez, A.

2011-12-01

The Regional Energy Deployment System (ReEDS) is a deterministic optimization model of the deployment of electric power generation technologies and transmission infrastructure throughout the contiguous United States into the future. The model, developed by the National Renewable Energy Laboratory's Strategic Energy Analysis Center, is designed to analyze the critical energy issues in the electric sector, especially with respect to potential energy policies, such as clean energy and renewable energy standards or carbon restrictions. ReEDS provides a detailed treatment of electricity-generating and electrical storage technologies and specifically addresses a variety of issues related to renewable energy technologies, including accessibility and cost of transmission, regional quality of renewable resources, seasonal and diurnal generation profiles, variability of wind and solar power, and the influence of variability on the reliability of the electrical grid. ReEDS addresses these issues through a highly discretized regional structure, explicit statistical treatment of the variability in wind and solar output over time, and consideration of ancillary services' requirements and costs.

Walter User’s Manual (Version 1.0).

Science.gov (United States)

1987-09-01

queries and/or commands. 1.2 - How Walter Uses the Screen As shown in Figure 1-1, Walter divides the screen of your terminal into five separate areas...our attention to queries and how to submit them to the database. 1.3.1 - Submitting Queries A query is an expression consisting of words, parentheses...dates, but also with ranges of dates, such as "oct 15 : nov 15". Waiter recognizes three kinds of dates: * Specific dates of the form [date <month> <day

Walter Reed Army Medical Center, Washington, DC Annual Progress Report FY-89. Volume 2. Part 1

Science.gov (United States)

1990-01-02

stew , 15 lamb liver cubes, and 250 cc of water, each labeled with 50 uCu of 99m Technesium sulfur-colloid. The patients lay on the left and right side...meal of commercial beef stew and a liquid radionuclide are ingested. Patients are monitored for 20 minutes in the recumbent position by Nuclear Medicine

Services to Operate and Maintain Walter Reed Army Institute of Research’s (WRAIR) Microwave Facility.

Science.gov (United States)

1994-06-20

Low Average Power Microwave Pulses (Protocol N-11-88) ............................................... 26 Preliminary Thermometric Studies on Microwave...different material is being used in the manufacturing of new switches which were structurally reengineered. The switches are now mounted on aluminum standoffs...also investigating the possibility of replacing the aluminum HV components with stainless steel duplicates, as aluminum has been observed oxidizing

Medical Research: A Bibliography of Walter Reed Army Medical Center Staff Publications, 1986-1989. Volume 1

Science.gov (United States)

1990-01-01

Schoomaker EB: Amenorrhea in Olympic marathon runners. Fertil Steril 1987 Nov;48(5):740-5. DMED 0 88030125 Glass AR, Eil C: Ketoconazole- induced ...response antigens. J Immunol 1986 Mar 1;136(5):1600-4. DMED 86141718 Deuster PA, Curiale AM, Cowan ML, Finkelman FD: Exercise - induced changes in...RA, Schoomaker EB: Amenorrhea in Olympic marathon runners. Fertil Steril 1987 Nov;48(5):740-5. DMED 88030125 Glass AR, Eil C: Ketoconazole- induced

Medical Research Publications: A Bibliography of Walter Reed Army Medical Center Staff, 1986-1992. Volume 2

Science.gov (United States)

1993-10-01

Dermatology. REVIEW ARTICLE: 12 REFS. 94. Cambier PA, Kirby WC, Wortham DC, Moore JW. Percutaneous closure of the small (ɚ.5mm) patent ductus arteriosus ...of the small (ɚ.5mm) patent ductus arteriosus using coil embolization. Am J Cardiol 1992 Mar;69(8):815-6. Medicine. Cardiology. 279. Cammarata FA...patency of the ductus arteriosus in newborn lambs. Cardiovasc Intervent Radio! 1991 Sep; 14(5):299-301. Medicine. Carc’iology. 1141. Moore JW, Kirby

Spectral discrimination of giant reed (Arundo donax L.): A seasonal study in riparian areas

Science.gov (United States)

Fernandes, Maria Rosário; Aguiar, Francisca C.; Silva, João M. N.; Ferreira, Maria Teresa; Pereira, José M. C.

2013-06-01

The giant reed (Arundo donax L.) is amongst the one hundred worst invasive alien species of the world, and it is responsible for biodiversity loss and failure of ecosystem functions in riparian habitats. In this work, field spectroradiometry was used to assess the spectral separability of the giant reed from the adjacent vegetation and from the common reed, a native similar species. The study was conducted at different phenological periods and also for the giant reed stands regenerated after mechanical cutting (giant reed_RAC). A hierarchical procedure using Kruskal-Wallis test followed by Classification and Regression Trees (CART) was used to select the minimum number of optimal bands that discriminate the giant reed from the adjacent vegetation. A new approach was used to identify sets of wavelengths - wavezones - that maximize the spectral separability beyond the minimum number of optimal bands. Jeffries Matusita and Bhattacharya distance were used to evaluate the spectral separability using the minimum optimal bands and in three simulated satellite images, namely Landsat, IKONOS and SPOT. Giant reed was spectrally separable from the adjacent vegetation, both at the vegetative and the senescent period, exception made to the common reed at the vegetative period. The red edge region was repeatedly selected, although the visible region was also important to separate the giant reed from the herbaceous vegetation and the mid infrared region to the discrimination from the woody vegetation. The highest separability was obtained for the giant reed_RAC stands, due to its highly homogeneous, dense and dark-green stands. Results are discussed by relating the phenological, morphological and structural features of the giant reed stands and the adjacent vegetation with their optical traits. Weaknesses and strengths of the giant reed spectral discrimination are highlighted and implications of imagery selection for mapping purposes are argued based on present results.

Ética de la Investigación científica: la fiebre amarilla, la Comisión Reed y el origen del consentimiento informado Ethics in scientific research: yellow fever, the Reed Commission and the origin of informed consent

Directory of Open Access Journals (Sweden)

Fernando Suárez-Obando

2010-09-01

Full Text Available Durante el siglo XIX las investigaciones en infectología y microbiología, confirmaron la teoría "contagionista" de la enfermedad, descartando la teoría miasmática, fomentando el desarrollo de técnicas para aislar los microorganismos causantes de las infecciones y descubriendo los mecanismos de trasmisión de la enfermedad. Ante la dificultad de tener modelos animales para varios grupos de enfermedades, la experimentación en seres humanos se hizo necesaria, incluyendo la autoinoculación de los investigadores. La historia de las investigaciones sobre la fiebre amarilla en Cuba es una experiencia paradigmática y fundamental de la salud pública y ejemplo del triunfo del planteamiento de la infectología. Sin embargo, las circunstancias subyacentes a los triunfos científicos sobre la peste americana relatan una historia menos conocida, caracterizada por el sacrificio y el heroísmo, de la cual surgen los fundamentos de la ética en la investigación científica y el origen del moderno consentimiento informado. Mucho antes del Código de Nuremberg, las investigaciones de Walter Reed y las teorías de Carlos Finlay interactuaron para establecer un hito histórico que derivó en el triunfo de la medicina científica, y en el origen de la documentación y formalización estricta del respeto a la integridad de los voluntarios que participan en la investigación.During the Nineteenth Century, research on infectious diseases and microbiology confirmed the disease´s contagionist theory, thus ruling out the miasma theory and promoting the development of techniques to isolate the microorganisms that cause infections and the discovery of mechanisms for the disease´s transmission. Given the difficulty for having animal models for several disease groups, experimentation with humans, including the researchers´ selfinoculation, became necessary. The history of yellow fever research in Cuba is a Public Health´s fundamental and paradigmatic experience

Auf den Spuren des verschollenen Polarforschers Baron Eduard Toll und seines Freundes Hermann Walter auf der Kotelny-Insel / Erki Tammiksaar, Roland Walter, Hans-Otto von Walter... [jt.

Index Scriptorium Estoniae

Tammiksaar, Erki, 1969-

2011-01-01

Baltisakslaste koostööst kuulsa vene polaaruurija Dmitri Šparoga seoses baltisaksa polaaruurija Hermann Walteri säilmete ringimatmisega Kotelnõi saarel. Hermann Walter osales Eduard von Tolli Sannikovi maa otsimise ekspeditsioonis. Hermann Walteri põhjalik iseloomustus

STS-55 MS1/PLC Ross monitors Payload Specialist Walter's Anthrorack activity

Science.gov (United States)

1993-01-01

STS-55 German Payload Specialist 1 Ulrich Walter breathes into Rack 9 Anthrorack (AR) (Human Physiology Laboratory) device for Pulmonary Perfusion and Ventilation During Rest and Exercise experiment while working inside the Spacelab Deutsche 2 (SL-D2) science module aboard the Earth-orbiting Columbia, Orbiter Vehicle (OV) 102. Seated on the bicycle ergometer, Walter utilizes the respiratory monitoring system, part of a broad battery of experiments designed to investigate human physiology under microgravity conditions. In the background, Mission Specialist 1 (MS1) and Payload Commander (PLC) Jerry L. Ross monitors Walter's activity. Walter represents the German Aerospace Research Establishment (DLR) on the 10-day SL-D2 mission. Visible on the aft end cone are a fire extinguisher and the Crew Telesupport Experiment (CTE) Macintosh portable computer mounted on an adjustable work platform.

Walter Greiner: In Memoriam

Science.gov (United States)

Zen Vasconcellos, César; Coelho, Helio T.; Hess, Peter Otto

Walter Greiner (29 October 1935 - 6 October 2016) was a German theoretical physicist. His scientific research interests include the thematic areas of atomic physics, heavy ion physics, nuclear physics, elementary particle physics (particularly quantum electrodynamics and quantum chromodynamics). He is most known in Germany for his series of books in theoretical physics, but he is also well known around the world. Greiner was born on October 29, 1935, in Neuenbau, Sonnenberg, Germany. He studied physics at the University of Frankfurt (Goethe University in Frankfurt Am Main), receiving in this institution a BSci in physics and a Master’s degree in 1960 with a thesis on plasma-reactors, and a PhD in 1961 at the University of Freiburg under Hans Marshal, with a thesis on the nuclear polarization in μ-mesic atoms. During the period of 1962 to 1964 he was assistant professor at the University of Maryland, followed by a position as research associate at the University of Freiburg, in 1964. Starting in 1965, he became a full professor at the Institute for Theoretical Physics at Goethe University until 2003. Greiner has been a visiting professor to many universities and laboratories, including Florida State University, the University of Virginia, the University of California, the University of Melbourne, Vanderbilt University, Yale University, Oak Ridge National Laboratory and Los Alamos National Laboratory. In 2003, with Wolf Singer, he was the founding Director of the Frankfurt Institute for Advanced Studies (FIAS), and gave lectures and seminars in elementary particle physics. He died on October 6, 2016 at the age of 80. Walter Greiner was an excellent teacher, researcher, friend. And he was a great supporter of the series of events known by the acronyms IWARA - International Workshop on Astronomy and Relativistic Astrophysics, STARS - Caribbean Symposium on Cosmology, Gravitation, Nuclear and Astroparticle Physics, and SMFNS - International Symposium on Strong

Engine Cycle Analysis of Air Breathing Microwave Rocket with Reed Valves

International Nuclear Information System (INIS)

Fukunari, Masafumi; Komatsu, Reiji; Yamaguchi, Toshikazu; Komurasaki, Kimiya; Arakawa, Yoshihiro; Katsurayama, Hiroshi

2011-01-01

The Microwave Rocket is a candidate for a low cost launcher system. Pulsed plasma generated by a high power millimeter wave beam drives a blast wave, and a vehicle acquires impulsive thrust by exhausting the blast wave. The thrust generation process of the Microwave Rocket is similar to a pulse detonation engine. In order to enhance the performance of its air refreshment, the air-breathing mechanism using reed valves is under development. Ambient air is taken to the thruster through reed valves. Reed valves are closed while the inside pressure is high enough. After the time when the shock wave exhausts at the open end, an expansion wave is driven and propagates to the thrust-wall. The reed valve is opened by the negative gauge pressure induced by the expansion wave and its reflection wave. In these processes, the pressure oscillation is important parameter. In this paper, the pressure oscillation in the thruster was calculated by CFD combined with the flux through from reed valves, which is estimated analytically. As a result, the air-breathing performance is evaluated using Partial Filling Rate (PFR), the ratio of thruster length to diameter L/D, and ratio of opening area of reed valves to superficial area α. An engine cycle and predicted thrust was explained.

Enzymatic Saccharification and Ethanol Fermentation of Reed Pretreated with Liquid Hot Water

Directory of Open Access Journals (Sweden)

Jie Lu

2012-01-01

Full Text Available Reed is a widespread-growing, inexpensive, and readily available lignocellulosic material source in northeast China. The objective of this study is to evaluate the liquid hot water (LHW pretreatment efficiency of reed based on the enzymatic digestibility and ethanol fermentability of water-insoluble solids (WISs from reed after the LHW pretreatment. Several variables in the LHW pretreatment and enzymatic hydrolysis process were optimized. The conversion of glucan to glucose and glucose concentrations are considered as response variables in different conditions. The optimum conditions for the LHW pretreatment of reed area temperature of 180°C for 20min and a solid-to-liquid ratio of 1 : 10. These optimum conditions for the LHW pretreatment of reed resulted in a cellulose conversion rate of 82.59% in the subsequent enzymatic hydrolysis at 50°C for 72 h with a cellulase loading of 30 filter paper unit per gram of oven-dried WIS. Increasing the pretreatment temperature resulted in a higher enzymatic digestibility of the WIS from reed. Separate hydrolysis and fermentation of WIS showed that the conversion of glucan to ethanol reached 99.5% of the theoretical yield. The LHW pretreatment of reed is a suitable method to acquire a high recovery of fermentable sugars and high ethanol conversion yield.

The conditions for use of reed canary grass briquettes and chopped reed canary grass in small heating plants; Foerutsaettningar foer anvaendning av roerflensbriketter och hackad roerflen i mindre vaermecentraler

Energy Technology Data Exchange (ETDEWEB)

Paulrud, Susanne; Davidsson, Kent; Holmgren, Magnus A. (Swedish National Testing and Research Inst., Boraas (Sweden)); Hedman, Henry; Oehman, Rikard; Leffler, Joel (ETC, Piteaa (Sweden))

2010-09-15

The aim of this study was to test fuel blends of briquettes and chopped reed canary grass in three existing heating plants (50 kW - 500 kW) and elucidate the requirements for good performance and low emissions. In addition, the study investigated production of reed canary grass briquettes using a Polish screw press developed for straw. Some tests with a bale shredder were also undertaken. The screw press technique is of interest for reed canary grass because it is a simple technique, easy to handle, developed for small scale production, and for straw. The test with reed canary grass in this study showed that the technique worked well but that further adjustments and a longer test period are needed in order to achieve higher bulk density and mechanical strength. The test with chopped reed canary grass shows that a system with a forage harvester is slightly more effective than baling and cutting in a bale shredder. The study concluded that few existing heating plants of size 50 kW-1 MW that currently use wood fuels will be able to use reed canary grass without adjustment, conversion or replacement of the combustion equipment. Reed canary grass has 15-20 times higher ash content than wood briquettes and 2-3 times higher ash content than forest residue; the combustion equipment must be able to handle these properties. The boiler must be equipped with a continuously operating ashing system and it must be possible to move the ash bed mechanically. There is a risk of high content of unburned matter if the residence time in the boiler is too short, due to the structure and low bulk density of the reed canary grass ash. Using a blend of wood briquettes and reed canary briquettes results in lower ash content, but also affects the ash chemistry and tends to lower the initial ash fusion temperature compared to using 100 % reed canary grass. Blending chopped reed canary grass and wood chips in an existing small scale heating plant also requires measures to achieve an even fuel

Pergeseran Konsep Berarsitektur Walter Gropius

OpenAIRE

Rahmanina, Nur

2009-01-01

Tulisan ini akan membahas mengenai pengaruh professional environment terhadap arsitek dankonsepnya, sebagai objek pengkajian adalah Walter Gropius, seorang arsitek yang dikenal mengalamibeberapa kali pergeseran konsep dalam berarsitektur yang terjadi tidak dalam waktu yang lama.Pergeseran konsep berarsitektur Grapius dikaji untuk memperoleh gambaran penyebab terjadinyapergeseran tersebut dan adakah kemungkinan hal tersebut terjadi karena pengaruh unsur‐unsur di dalam professional environment.

A Propaedeutic to Walter Benjamin

Science.gov (United States)

Socher, David

2009-01-01

The Emerson College Web site on Walter Benjamin's essay "The Work of Art in an Age of Mechanical Reproduction" nicely animates some ideas of the essay. One such idea is the following: "To an ever greater degree the work of art reproduced becomes the work of art designed for reproducibility." When Benjamin wrote this essay and this maxim, Norman…

An exploration of common reed (Phragmites australis bioenergy potential in North America

Directory of Open Access Journals (Sweden)

R. Vaičekonytė

2014-10-01

Full Text Available In North America, reed (Phragmites australis is typically considered to be a weed although it provides important ecosystem services. Small, sparse, patchy or mixed reedbeds are more suitable as habitat for many species than extensive dense reedbeds, whose habitat functions can be enhanced by the selective removal of biomass. We propose that above-ground reed biomass could be harvested for bioenergy, at the same time improving habitat for biodiversity by thinning or fragmenting the more extensive reedbeds. Biofuel pellets manufactured from reeds harvested at Montréal (Canada had moisture content 6.4 %, energy content 16.9 kJ g-1 (dry mass, ash content 3.44 %, and chloride content 1962 ppm. Thus, reed as a material for fuel pellet manufacture is similar to switchgrass (Panicum virgatum, which is commonly cultivated for that purpose and requires higher inputs than harvested wild reed. We discuss these findings in the context of environmental considerations and conclude that the bioenergy potential of reed could most expediently be realised in North America by combining material harvested from the widespread spontaneously occurring reedbeds with organic waste from other sources to create mixed biofuels. However, reeds with high levels of chlorine, sulphur or metals should not be burned to avoid air pollution or equipment damage unless these problems are mitigated by means of appropriate season of harvest, equipment, combustion regime, or use of a mixed feedstock.

Assemblage of filamentous fungi associated with aculeate hymenopteran brood in reed galls.

Science.gov (United States)

Heneberg, Petr; Bizos, Jiří; Čmoková, Adéla; Kolařík, Miroslav; Astapenková, Alena; Bogusch, Petr

2016-01-01

Monotypic stands of common reed and the reed-gall-associated insect assemblages are distributed worldwide. However, fungi associated with these assemblages have not been characterized in detail. Here we examined 5200 individuals (12 species) of immature aculeate hymenopterans or their parasitoids collected at 34 sampling sites in Central Europe. We noticed fungal outgrowth on exoskeletons of 83 (1.60%) larvae and pupae. The most common host was eudominant Pemphredon fabricii. However, the less abundant aculeate hymenopteran reed gall inquilines were infected at higher prevalence, these included Trypoxylon deceptorium, Trypoxylon minus, Hoplitis leucomelana and Hylaeus moricei (all considered new host records). We identified three fungal species, Penicillium buchwaldii (72% of cases), Aspergillus pseudoglaucus (22%) and Penicillium quebecense (6%). When multibrooded nests were affected, only a part of individuals was infected in 62% of cases. The sampling site-specific infection rate reached up to 13%, thus fungal infections should be considered an important variable driving the abundance of gall inquilines. Infections of generalist host species were more frequent than those of reed gall specialists, suggesting that suboptimal conditions decreased the immunocompetence of non-specialized species, which only occasionally nest in reed galls and feed in reed beds. Copyright © 2015 Elsevier Inc. All rights reserved.

A prospective cohort study of treatment decision-making for prostate cancer following participation in a multidisciplinary clinic.

Science.gov (United States)

Hurwitz, Lauren M; Cullen, Jennifer; Elsamanoudi, Sally; Kim, Daniel J; Hudak, Jane; Colston, Maryellen; Travis, Judith; Kuo, Huai-Ching; Porter, Christopher R; Rosner, Inger L

2016-05-01

Patients diagnosed with prostate cancer (PCa) are presented with several treatment options of similar efficacy but varying side effects. Understanding how and why patients make their treatment decisions, as well as the effect of treatment choice on long-term outcomes, is critical to ensuring effective, patient-centered care. This study examined treatment decision-making in a racially diverse, equal-access, contemporary cohort of patients with PCa counseled on treatment options at a multidisciplinary clinic. A prospective cohort study was initiated at the Walter Reed National Military Medical Center (formerly Walter Reed Army Medical Center) in 2006. Newly diagnosed patients with PCa were enrolled before attending a multidisciplinary clinic. Patients completed surveys preclinic and postclinic to assess treatment preferences, reasons for treatment choice, and decisional regret. As of January 2014, 925 patients with PCa enrolled in this study. Surgery (54%), external radiation (20%), and active surveillance (12%) were the most common primary treatments for patients with low- and intermediate-risk PCa, whereas patients with high-risk PCa chose surgery (34%) or external radiation with neoadjuvant hormones (57%). Treatment choice differed by age at diagnosis, race, comorbidity status, and calendar year in both univariable and multivariable analyses. Patients preferred to play an active role in the decision-making process and cited doctors at the clinic as the most helpful source of treatment-related information. Almost all patients reported satisfaction with their decision. This is one of the first prospective cohort studies to examine treatment decision-making in an equal-access, multidisciplinary clinic setting. Studies of this cohort would aid in understanding and improving the PCa decision-making process. Published by Elsevier Inc.

Fast Reed-Solomon Decoder

Science.gov (United States)

Liu, K. Y.

1986-01-01

High-speed decoder intended for use with Reed-Solomon (RS) codes of long code length and high error-correcting capability. Design based on algorithm that includes high-radix Fermat transform procedure, which is most efficient for high speeds. RS code in question has code-word length of 256 symbols, of which 224 are information symbols and 32 are redundant.

Balanced Reed-Solomon codes for all parameters

KAUST Repository

Halbawi, Wael; Liu, Zihan; Hassibi, Babak

2016-01-01

We construct balanced and sparsest generator matrices for cyclic Reed-Solomon codes with any length n and dimension k. By sparsest, we mean that each row has the least possible number of nonzeros, while balanced means that the number of nonzeros in any two columns differs by at most one. Codes allowing such encoding schemes are useful in distributed settings where computational load-balancing is critical. The problem was first studied by Dau et al. who showed, using probabilistic arguments, that there always exists an MDS code over a sufficiently large field such that its generator matrix is both sparsest and balanced. Motivated by the need for an explicit construction with efficient decoding, the authors of the current paper showed that the generator matrix of a cyclic Reed-Solomon code of length n and dimension k can always be transformed to one that is both sparsest and balanced, when n and k are such that k/n (n-k+1) is an integer. In this paper, we lift this condition and construct balanced and sparsest generator matrices for cyclic Reed-Solomon codes for any set of parameters.

Balanced Reed-Solomon codes for all parameters

KAUST Repository

Halbawi, Wael

2016-10-27

We construct balanced and sparsest generator matrices for cyclic Reed-Solomon codes with any length n and dimension k. By sparsest, we mean that each row has the least possible number of nonzeros, while balanced means that the number of nonzeros in any two columns differs by at most one. Codes allowing such encoding schemes are useful in distributed settings where computational load-balancing is critical. The problem was first studied by Dau et al. who showed, using probabilistic arguments, that there always exists an MDS code over a sufficiently large field such that its generator matrix is both sparsest and balanced. Motivated by the need for an explicit construction with efficient decoding, the authors of the current paper showed that the generator matrix of a cyclic Reed-Solomon code of length n and dimension k can always be transformed to one that is both sparsest and balanced, when n and k are such that k/n (n-k+1) is an integer. In this paper, we lift this condition and construct balanced and sparsest generator matrices for cyclic Reed-Solomon codes for any set of parameters.

Development library of finite elements for computer-aided design system of reed sensors

Science.gov (United States)

Kozlov, A. S.; Shmakov, N. A.; Tkalich, V. L.; Labkovskaia, R. I.; Kalinkina, M. E.; Pirozhnikova, O. I.

2018-05-01

The article is devoted to the development of a modern highly reliable element base of devices for security and fire alarm systems, in particular, to the improvement of the quality of contact cores (reed and membrane) of reed sensors. Modeling of elastic sensitive elements uses quadrangular elements of plates and shells, considered in the system of curvilinear orthogonal coordinates. The developed mathematical models and the formed finite element library are designed for systems of automated design of reed switch detectors to create competitive devices alarms. The finite element library is used for the automated system production of reed switch detectors both in series production and in the implementation of individual orders.

A STUDY OF RECOVERING A REED ECOSYSTEM USING POROUS CONCRETE IN THE LAKE BIWA SHORE

Science.gov (United States)

Takeda, Naho; Kato, Hayato; Okamoto, Takahisa; Kojima, Takayuki

In this study, reed planting tests were carried out at the Biyo-center, an experiment station on the Lake Biwa shore, in order to evaluate the feasibility of a planting method with porous concrete (PoC method). Reed planting tests with coconut-fiber mats (mat method), which were generally used around Lake Biwa, were simultaneously carried out to compare with the PoC method. The reeds planted by the PoC method grew better than the ones planted by the mat method, and the number of reeds which were washed away by waves was smaller than that planted by the mat method. The result of the observation of reeds planted in the PoC showed plant maturation, and reeds could ta ke root into the PoC without interference with the voids of the PoC. As a result, it was shown that the reed planting tests with the PoC method was simple and effective, so it would become in harmony with the environment around Lake Biwa.

Position indicating systems and reed contact unit assemblies for such systems

International Nuclear Information System (INIS)

Foxworthy, M.K.

1980-01-01

Specifications are given for a position indicating system for determining the position of a movable member inside a sealed container such as the position of a control rod in a nuclear reactor. The system comprises a magnetic flux producing member mounted to the movable member so as to move with it, a series of magnetic reed contact units mounted along the outside of the sealed container to be individually actuated by the flux producer as the movable member moves within the sealed container to indicate the position of this member. Each of the reed contact units is connected to a source of alternating electric current to produce a magnetic flux field to minimize the flux differential between the actuated and unactuated reed contact positions. A second aspect of the invention provides for a low operating flux differential reed contact unit assembly for a position indicating system such that it is actuated by the magnetic member at one magnetic flux level and deactivated at a second level. There is a source of alternating current connected to a coil surrounding the reed contact unit so as to produce an alternating magnetic flux with amplitude less than the difference between the two levels. Variations are given, also diagrams and benefits. (U.K.)

Entree Production Guides for Modified Diets at Walter Reed Army Medical Center. Part V. Renal Diet Items

Science.gov (United States)

1979-12-01

Cheese 21 Sloppy Joe 24 Spanish Rice ; 27 Swedish Meatballs 30 Tuna Noodle Casserole 33 Wheat Starch Apple Pie 36 Mean Ratings of Food Technologists...Plant Production of Frozen Entree Items for the Navy. Natick/TR-76-31A (FEL 59) September 1976 (A.D. A031327) 6G. Walker, J. Tuomy, C. Kanter; Egg ...sheet pan and bake in 400 F convection oven ten minutes or until browned. 19U 4 GRILLED CREAM CHEESE SANDWICH Renal Diet INGREDIENTS Dairy Foods and Eggs

Walter Reed Army Medical Center, Washington, D. C. Annual Progress Report FY-89. Volume 2. Part 2

Science.gov (United States)

1990-01-02

equipment. Patients are divided into 5 groups Spinal Cord Tumor, Syringomyelia, Spondylosis Demyelinating disorders and miscellaneous. Central condition...form original protocol. A small piece of skeletal muscle is removed from the paraspinal muscles in a patient undergoing lumbar laminecomy. This muscle

Biology, Management and Utilization of Common Reed Pharagnites australis.

Science.gov (United States)

1987-02-01

Vrije Universiteit Waterways Experiment Staticn Department of Ecology and Ecotoxicology Environmental Laboratory P.O. Box 7161 P.O. Box 631 1007 MC...Madelijn van der Werff Vrije Universiteit Department of Ecology and Ecotoxicology Amsterdam and John W. Simmers and Stratford H. Kay Waterways...lowing and cutting 67 5.2.4. Active regulation of the water table 68 5.5. Nature conservation 68 5.4. Reed cultivation 69 Z.4. 1. Reed harvest 69 6

Reed-Solomon error-correction as a software patch mechanism.

Energy Technology Data Exchange (ETDEWEB)

Pendley, Kevin D. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

2013-11-01

This report explores how error-correction data generated by a Reed-Solomon code may be used as a mechanism to apply changes to an existing installed codebase. Using the Reed-Solomon code to generate error-correction data for a changed or updated codebase will allow the error-correction data to be applied to an existing codebase to both validate and introduce changes or updates from some upstream source to the existing installed codebase.

77 FR 43369 - Lexisnexis, a Subsidiary of Reed Elsevier Customer Service Department and Fulfillment Department...

Science.gov (United States)

2012-07-24

..., a Subsidiary of Reed Elsevier Customer Service Department and Fulfillment Department, Including On... Including Remote Workers in New York Reporting to Miamisburg, OH; Lexisnexis, a Subsidiary of Reed Elsevier... subsidiary of Reed Elsevier, Inc., Customer Service Department and Fulfillment Department, including on-site...

Walter Frank Raphael Weldon (1860–1906)

Indian Academy of Sciences (India)

the second child of Walter Weldon and Anne Cotton. He had ... dergo a regular school education till the age of thirteen, although he was informally taught by .... nent of the importance of discontinuous variations in evolution, and an opponent of ...

Baudelaire'i Pariis Walter Benjamini esseedes / Vappu Thurlow

Index Scriptorium Estoniae

Thurlow, Vappu, 1960-

2006-01-01

Marksismi kalduva Walter Benjamini kulturoloogilisest uurimusest, mis keskendub ühiskondlikule ja kultuurielule ning varases staadiumis olevale modernismile, mistõttu saab tema arutluskäikude keskseks kangelaseks Charles Baudelair kui flaneur

One way quantum repeaters with quantum Reed-Solomon codes

OpenAIRE

Muralidharan, Sreraman; Zou, Chang-Ling; Li, Linshu; Jiang, Liang

2018-01-01

We show that quantum Reed-Solomon codes constructed from classical Reed-Solomon codes can approach the capacity on the quantum erasure channel of $d$-level systems for large dimension $d$. We study the performance of one-way quantum repeaters with these codes and obtain a significant improvement in key generation rate compared to previously investigated encoding schemes with quantum parity codes and quantum polynomial codes. We also compare the three generation of quantum repeaters using quan...

The Toxin and Virulence Database: A Resource for Signature Development and Analysis of Virulence

National Research Council Canada - National Science Library

Wolinsky, Murray A

2004-01-01

In this joint effort with the University of Alabama at Birmingham, Walter Reed, MITRE and USAMRIID, we are developing a comprehensive database for microbial toxins and virulence factors (www.tvfac.lanl.gov...

System for the Reduction of Substances in Reject Water from Reed-Bed Sludge Mineralization Plants

DEFF Research Database (Denmark)

2004-01-01

The invention is a system for the reduction of substances in reject water from reed-bed sludge mineralization plants (also referred to as sludge dewatering reed-beds). The systems utilizes the composition of substances in reject water from reed-beds and that of sludge to reduce substance mass from...... the reject water via recirculation into a mixed reactor and back onto the reed-beds. The mixed rector consists of a container in which sludge (that is typically loaded directly on to reed-beds) is mixed with recirculated reject water from reed-beds. The sludge mixture has a definable hydraulic retention time...... of by sending it back to the head of a wastewater treatment plant. The system has proven to reduce the mass of nitrogen, COD, and water in the reject water, and can possibly reduce phosphorus and other substances. The overall effect is a reduction in the substance recycle within a wastewater treatment plant...

Ecology and physiology of reed. A literature study for evaluation of reed as an energy source. Vassens Ekologi och Fysiologi. Litteraturstudie foer Bedoerfrung au Vass som Energiraavaren

Energy Technology Data Exchange (ETDEWEB)

Bjoerndahl, G.; Egnens, H.

1980-01-01

The potentials of reed as an energy source are evaluated. The following subjects are discussed: The structure and life-cycle of reed; Primary production and photosynthesis; Important environmental factors for the production; Genetic variation; Competition, succession and parasitism; Human influence like cultivation, harvesting, etc. An extensive list of references is given.

An Enterobacter plasmid as a new genetic background for the transposon Tn1331

Directory of Open Access Journals (Sweden)

Alavi MR

2011-11-01

Full Text Available Mohammad R Alavi1,2, Vlado Antonic2, Adrien Ravizee1, Peter J Weina3, Mina Izadjoo1,2, Alexander Stojadinovic21Division of Wound Biology and Translational Research, Armed Forces Institute of Pathology and American Registry of Pathology, Washington DC, 2Combat Wound Initiative Program, Walter Reed Army Medical Center, Washington DC, 3The Walter Reed Army Institute of Research, Silver Spring, MD, USABackground: Genus Enterobacter includes important opportunistic nosocomial pathogens that could infect complex wounds. The presence of antibiotic resistance genes in these microorganisms represents a challenging clinical problem in the treatment of these wounds. In the authors’ screening of antibiotic-resistant bacteria from complex wounds, an Enterobacter species was isolated that harbors antibiotic-resistant plasmids conferring resistance to Escherichia coli. The aim of this study was to identify the resistance genes carried by one of these plasmids.Methods: The plasmids from the Enterobacter isolate were propagated in E. coli and one of the plasmids, designated as pR23, was sequenced by the Sanger method using fluorescent dye-terminator chemistry on a genetic analyzer. The assembled sequence was annotated by search of the GenBank database.Results: Plasmid pR23 is composed of the transposon Tn1331 and a backbone plasmid that is identical to the plasmid pPIGDM1 from Enterobacter agglomerans. The multidrug-resistance transposon Tn1331, which confers resistance to aminoglycoside and beta lactam antibiotics, has been previously isolated only from Klebsiella. The Enterobacter plasmid pPIGDM1, which carries a ColE1-like origin of replication and has no apparent selective marker, appears to provide a backbone for propagation of Tn1331 in Enterobacter. The recognition sequence of Tn1331 transposase for insertion into pPIGDM1 is the pentanucleotide TATTA, which occurs only once throughout the length of this plasmid.Conclusion: Transposition of Tn1331 into

The vibrating reed frequency meter : digital investigation of an early cochlear model

NARCIS (Netherlands)

Bell, Andrew; Wit, Hero P.

2015-01-01

The vibrating reed frequency meter, originally employed by Bekesy and later by Wilson as a cochlear model, uses a set of tuned reeds to represent the cochlea's graded bank of resonant elements and an elastic band threaded between them to provide nearest-neighbour coupling. Here the system,

77 FR 26321 - Reed College, Reed Research Nuclear Reactor, Renewed Facility Operating License No. R-112

Science.gov (United States)

2012-05-03

... Nuclear Reactor, Renewed Facility Operating License No. R-112 AGENCY: Nuclear Regulatory Commission... Commission (NRC or the Commission) has issued renewed Facility Operating License No. R- 112, held by Reed... License No. R-112 will expire 20 years from its date of issuance. The renewed facility operating license...

Noncontact modal analysis of a pipe organ reed using airborne ultrasound stimulated vibrometry

Science.gov (United States)

Huber, Thomas M.; Fatemi, Mostafa; Kinnick, Randall R.; Greenleaf, James F.

2004-05-01

The goal of this experiment was to excite and measure, in a noncontact manner, the vibrational modes of the reed from a reed organ pipe. To perform ultrasound stimulated excitation, two ultrasound beams in air of different frequencies were directed at the reed; the audio-range beat frequency between these ultrasound beams induced vibrations. The resulting vibrational deflection shapes were measured with a scanning vibrometer. The modes of any relatively small object can be studied in air using this technique. For a 36 mm by 7 mm clamped brass reed cantilever, displacements and velocites of 5 μ and 4 mm/s could be imparted at the fundamental frequency of 145 Hz. Using the same ultrasound transducer, excitation across the entire range of audio frequencies was obtained, which was not possible using audio excitation with a speaker. Since the beam was focused on the reed, ultrasound stimulated excitation eliminated background effects observed during mechanical shaker excitation, such as vibrations of clamps and supports. We will discuss the results obtained using single, dual, and confocal ultrasound transducers in AM and unmodulated CW modes, along with results obtained using a mechanical shaker and audio excitation using a speaker.

Columbia Estuary Ecosystem Restoration Program: Restoration Design Challenges for Topographic Mounds, Channel Outlets, and Reed Canarygrass

Energy Technology Data Exchange (ETDEWEB)

Diefenderfer, Heida L. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Borde, Amy B. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Sinks, Ian A. [Columbia Land Trust, Vancouver, WA (United States); Cullinan, Valerie I. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Zimmerman, Shon A. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

2016-08-31

The purpose of this study was to provide science-based information to practitioners and managers of restoration projects in the Columbia Estuary Ecosystem Restoration Program (CEERP) regarding aspects of restoration techniques that currently pose known challenges and uncertainties. The CEERP is a program of the Bonneville Power Administration (BPA) and the U.S. Army Corps of Engineers (Corps), Portland District, in collaboration with the National Marine Fisheries Service and five estuary sponsors implementing restoration. The estuary sponsors are Columbia Land Trust, Columbia River Estuary Study Taskforce, Cowlitz Tribe, Lower Columbia Estuary Partnership, and Washington Department of Fish and Wildlife. The scope of the research conducted during federal fiscal year 2015 included three aspects of hydrologic reconnection that were selected based on available scientific information and feedback from restoration practitioners during project reviews: the design of mounds (also called hummocks, peninsulas, or berms); the control of reed canarygrass (Phalaris arundinaceae); and aspects of channel network design related to habitat connectivity for juvenile salmonids.

Children, Redemption and Remembrance in Walter Benjamin

Science.gov (United States)

Jessop, Sharon

2013-01-01

Walter Benjamin wrote extensively on children and childhood, though this aspect of his work has hitherto received scant attention despite continuing and growing interest in his thought. This article makes explicit the connection between his acute observations of childhood and his distinctive messianic philosophy. The twin aspects of redemption in…

Classification and Monitoring of Reed Belts Using Dual-Polarimetric TerraSAR-X Time Series

Directory of Open Access Journals (Sweden)

Iris Heine

2016-06-01

Full Text Available Synthetic aperture radar polarimetry (PolSAR and polarimetric decomposition techniques have proven to be useful tools for wetland mapping. In this study we classify reed belts and monitor their phenological changes at a natural lake in northeastern Germany using dual-co-polarized (HH, VV TerraSAR-X time series. The time series comprises 19 images, acquired between August 2014 and May 2015, in ascending and descending orbit. We calculated different polarimetric indices using the HH and VV intensities, the dual-polarimetric coherency matrix including dominant and mean alpha scattering angles, and entropy and anisotropy (normalized eigenvalue difference as well as combinations of entropy and anisotropy for the analysis of the scattering scenarios. The image classifications were performed with the random forest classifier and validated with high-resolution digital orthophotos. The time series analysis of the reed belts revealed significant seasonal changes for the double-bounce–sensitive parameters (intensity ratio HH/VV and intensity difference HH-VV, the co-polarimetric coherence phase and the dominant and mean alpha scattering angles and in the dual-polarimetric coherence (amplitude, anisotropy, entropy, and anisotropy-entropy combinations; whereas in summer dense leaves cause volume scattering, in winter, after leaves have fallen, the reed stems cause predominately double-bounce scattering. Our study showed that the five most important parameters for the classification of reed are the intensity difference HH-VV, the mean alpha scattering angle, intensity ratio HH/VV, and the coherence (phase. Due to the better separation of reed and other vegetation (deciduous forest, coniferous forest, meadow, winter acquisitions are preferred for the mapping of reed. Multi-temporal stacks of winter images performed better than summer ones. The combination of ascending and descending images also improved the result as it reduces the influence of the sensor

Hardware/Software Co-design Applied to Reed-Solomon Decoding for the DMB Standard

NARCIS (Netherlands)

Dam, A.C.; Lammertink, M.G.J.; Rovers, K.C.; Slagman, J.; Wellink, A.M.; Rauwerda, G.K.; Smit, Gerardus Johannes Maria

2006-01-01

This paper addresses the implementation of Reed- Solomon decoding for battery-powered wireless devices. The scope of this paper is constrained by the Digital Media Broadcasting (DMB). The most critical element of the Reed-Solomon algorithm is implemented on two different reconfigurable hardware

Analisa Kinerja Pengkodean Kanal Type Reed Solomon Coding pada Kualitas Transmisi Citra

Directory of Open Access Journals (Sweden)

Baharuddin

2018-03-01

Full Text Available Dalam sistem telekomunikasi, data multimedia berupa audio, citra, dan video ditransmisikan ke penerima melalui sebuah kanal komunikasi. Pada sistem telekomunikasi yang menggunakan kanal komunikasi wireless, selain pengaruh redaman, gangguan yang paling dominan adalah noise dan fading. Fading dan noise dikanal akan menurunkan kinerja sistem telekomunikasi digital karena dapat menyebabkan terjadinya kesalahan pendeteksian sinyal, sehingga terjadi perubahan bit atau simbol pada sisi penerima. Dengan menerapkan teknik pengkodean kanal tipe Reed Solomon Code pada sisi pengirim dan penerima, maka dapat ditingkatkan kinerja dari sistem komunikasi digital tersebut. Melalui simulasi dalam penelitian ini, telah dianalisa pengaruh penerapan teknik pengkodean kanal Reed Solomon Code pada sistem yang dipengaruhi noise Additive White Gaussian Noise (AWGN dan fading Rayleigh. Besarnya pengaruh penggunaan dari teknik pengkodean kanal Reed Solomon Code dapat diketahui melalui analisa Bit Error Rate (BER dan Peak Signal to Noise Ratio (PSNR. Hasil simulasi dari penelitian ini menunjukkan bahwa adanya peningkatan perbaikan sistem dipenerima rata-rata 5dB bila dibandingkan dengan tanpa menggunakan teknik pengkodean kanal Reed Solomon Code.

Research on Noise Reduction of Reed Valves of a Hermetic Refrigerator Compressor

Science.gov (United States)

He, Zhilong; Chen, Qian; Li, Dantong; Wang, Ju; Xia, Pu; Wang, Tao

2017-08-01

The noise level of the refrigerator compressor has received more and more attention in recent years. As the key component of a compressor, reed valve is its main noise source. In this paper, a new noise reduction technology of coating on reed valve surface is proposed and verified by experiments. Firstly, the reed valves were coated, and their surface characteristics were checked. Then, the refrigerator compressor p-V diagram test was carried out to investigate the influence of doped diamond-like carbon (DLC) coating on power consumption. Finally, the noise test rig for the refrigerator compressor was set up. Based on the standard test method, noise spectrum was measured in a semi-anechoic room under standard working condition. Research results showed that the compressor noise was significantly reduced by 1.8dB (A) after coating. Moreover, the effect of aerodynamic noise reduction at suction side is better than that at discharge side. However, the influence of the film thickness on noise reduction value is little. The COP was reduced by 0.6% as compared to the compressor with uncoated reed valves.

Entree Production Guides for Modified Diets at Walter Reed Army Medical Center. Part I. Consolidated Modified Meat Entrees

Science.gov (United States)

1979-04-01

Recipe No. Page No. Poul try Chicken Cacciatore MM39 1418 Roast Chicken MM140 152 Roast Turkey M4 5 Rabbit Roast Rabbit with Mushroom Sauce M42...Cacciatore 56 Roast Chicken 60 Roast Turkey 64 Rabbit Roast Rabbit with Mushroom Sauce 68 Veal Grilled Veal Cutlet with Vegetable Sauce 71 Italian Veal Balls... Roast Lamb with Mint Sauce 93 Pork Baked Pork Chops 96 Roast Pork 99 Poultry ’ILemon Baked Chicken 102

The Reed Elsevier stock price gap

NARCIS (Netherlands)

Kamp, B.

1995-01-01

This is the report of a limited study on the structural stock price differences between Reed and Elsevier. The purpose of this study is to provide an overview of the problem area and to formulate and discuss several hypotheses regarding the causes of this gap. The research was performed by

Double-diffusive convection of compressible rotating Walters' (B ...

African Journals Online (AJOL)

user

A great number of applications of such a flow in geophysics are found in a ... We have considered an infinite, horizontal, compressible electrically conducting Walters' (Model B′) fluid layer of .... Linearized stability theory and normal mode analysis .... boundaries the boundary conditions are (see Chandrasekhar, 1981). 2.

Arrangement of permanent magnet and reed switches for control rod position indicator of SMART CEDM

International Nuclear Information System (INIS)

Yoo, J. Y.; Kim, J. I.; Kim, J. H.; Hur, H.; Jang, M. H.

2001-01-01

The reliability and accuracy of the information on control rod position are very important to the reactor safety and the design of the core protection system. A survey on the RSPT(Reed Switch Position Transmitter) type control rod position indication system and its actual implementation in the exiting nuclear power plants in Korea was performed first. The control rod position indicator having the high performance for SMART was developed on the basis of RSPT technology identified through the survey. The arrangement of permanent magnet and reed switches is the most important procedure in the design of control rod position indication. In this study, the characteristics of permanent magnet and reed switches are introduced and the calculation method for arrangement of permanent magnet and reed switch is presented

Bioaccumulation of metals in reeds collected from an acid mine drainage contaminated site in winter and spring.

Science.gov (United States)

Guo, Lin; Cutright, Teresa J

2016-01-01

Wetland plants such as Phragmites australis has been used to treat acid mine drainage (AMD) contaminated soil which is a serious environmental issue worldwide. This project investigated metal plaque content(s) and metal uptake in reeds grown in an AMD field in winter and spring. The results indicated that the level of Fe plaque was much higher than Mn and Al plaque as the soil contained more Fe than Al and Mn. The amounts of Mn and Al plaque formed on reeds in spring were not significantly different from that in winter (p > .05). However, more Fe plaque was formed on reeds collected in spring. The concentrations of metals in underground organs were positively related to the metal levels in soils. More Mn and Al transferred to the aboveground tissues of reeds during the spring while the Fe levels in reeds did not significantly vary with seasons. Roots and rhizomes were the main organs for Fe sequestration (16.3 ± 4.15 mg/g in roots in spring) while most Al was sequestered in the shoots of reeds (2.05 ± 0.09 mg/g in shoots in spring). Further research may be needed to enhance the translocation of metals in reeds and increase the phytoremediation efficiency.

Shoot cuttings propagation of giant reed (Arundo donax L.) in water and moist soil: The path forward?

Energy Technology Data Exchange (ETDEWEB)

Ceotto, Enrico; Di Candilo, Mario [C.R.A. - Centro di Ricerca per le Colture Industriali, Via di Corticella 133, 40128 Bologna (Italy)

2010-11-15

Giant reed (Arundo donax L.) is a perennial rhizomatous grass that can be regarded as an ideal crop for bioenergy production, owing to several intrinsic characteristics. Despite to the promising yield results obtained in many plot experiments, the cultivation of giant reed at field scale is still a challenge. Owing to the floral sterility of the species, rhizome propagation has been predominantly used to establish field plots experiments, although this method is unpractical and monetarily expensive. Giant reed is a hydrophytic plant that typically spread in riparian systems by flood-mediated fragmentation and dispersal of vegetative propagules. Since giant reed propagation is strictly dependent on temporary abundance of water, this plant characteristic might be exploited for fostering the diffusion of giant reed as a bioenergy field crop. The objectives of this paper were: i) to disseminate some techniques for shoot cutting propagation of giant reed in water and in moist soil; ii) to address the critical points that remain to be solved for a widespread diffusion of this species as a bioenergy field crop. (author)

Roadmap to developing a recombinant coronavirus S protein receptor-binding domain vaccine for severe acute respiratory syndrome

Science.gov (United States)

Jiang, Shibo; Bottazzi, Maria Elena; Du, Lanying; Lustigman, Sara; Tseng, Chien-Te Kent; Curti, Elena; Jones, Kathryn; Zhan, Bin; Hotez, Peter J

2013-01-01

A subunit vaccine, RBD-S, is under development to prevent severe acute respiratory syndrome (SARS) caused by SARS coronavirus (SARS-CoV), which is classified by the US NIH as a category C pathogen. This vaccine is comprised of a recombinant receptor-binding domain (RBD) of the SARS-CoV spike (S) protein and formulated on alum, together with a synthetic glucopyranosyl lipid A. The vaccine would induce neutralizing antibodies without causing Th2-type immunopathology. Vaccine development is being led by the nonprofit product development partnership; Sabin Vaccine Institute and Texas Children’s Hospital Center for Vaccine Development in collaboration with two academic partners (the New York Blood Center and University of Texas Medical Branch); an industrial partner (Immune Design Corporation); and Walter Reed Army Institute of Research. A roadmap for the product development of the RBD-S SARS vaccine is outlined with a goal to manufacture the vaccine for clinical testing within the next 5 years. PMID:23252385

Walter Dill Scott and the Student Personnel Movement

Science.gov (United States)

Biddix, J. Patrick; Schwartz, Robert A.

2012-01-01

Walter Dill Scott (1869-1955), tenth president of Northwestern University and pioneer of industrial psychology, is an essential architect of student personnel work. This study of his accomplishments, drawing on records from the Northwestern University archives, tells a story about the people he influenced and his involvement in codifying what was…

Walter Isard's Contributions to Environmental Economics and Ecological Economics

NARCIS (Netherlands)

Rose, Adam; Folmer, Henk; Nijkamp, Peter

This article summarizes Walter Isard's important contributions to environmental economics and ecological economics. The former is the traditional field that incorporates some limited aspects of the environment into neoclassical economic theory, while the latter is a more comprehensive integration of

Host plant development, water level and water parameters shape Phragmites australis-associated oomycete communities and determine reed pathogen dynamics in a large lake.

Science.gov (United States)

Wielgoss, Anna; Nechwatal, Jan; Bogs, Carolin; Mendgen, Kurt

2009-08-01

In a 3-year-study, we analysed the population dynamics of the reed pathogen Pythium phragmitis and other reed-associated oomycetes colonizing fresh and dried reed leaves in the littoral zone of a large lake. Oomycete communities derived from internal transcribed spacer clone libraries were clearly differentiated according to substrate and seasonal influences. In fresh leaves, diverse communities consisting of P. phragmitis and other reed-associated pathogens were generally dominant. Pythium phragmitis populations peaked in spring with the emergence of young reed shoots, and in autumn after extreme flooding events. In summer it decreased with falling water levels, changing water chemistry and rising temperatures. Another Pythium species was also highly abundant in fresh leaves throughout the year and might represent a new, as-yet uncultured reed pathogen. In dried leaves, reed pathogens were rarely detected, whereas saprophytic species occurred abundantly during all seasons. Saprophyte communities were less diverse, less temperature sensitive and independent of reed development. In general, our results provide evidence for the occurrence of highly specialized sets of reed-associated oomycetes in a natural reed ecosystem. Quantitative analyses (clone abundances and quantitative real-time PCR) revealed that the reed pathogen P. phragmitis is particularly affected by changing water levels, water chemistry and the stage of reed development.

"Un paysage hanté, intense comme l'opium". Ville et notion de paysage selon Siegfried Kracauer et Walter Benjamin

DEFF Research Database (Denmark)

Reeh, Henrik

2001-01-01

bykultur, filosofi, Walter Benjamin, Siegfried Kracauer, Berlin, Paris, landskab, begrebet bylandskab......bykultur, filosofi, Walter Benjamin, Siegfried Kracauer, Berlin, Paris, landskab, begrebet bylandskab...

Reed Watkins: A Passion for Plume Moths

Science.gov (United States)

Reed Watkins has curated the nationl Pterophordiae or plume moth collection at the National Museum of Natural History, Smithsonian Institution, for the past 13 years. He has decreased the number of specimens of unsorted and unidentified material and has expanded the collection from 3 to 6 cabinets....

Attaching Copper Wires to Magnetic-Reed-Switch Leads

Science.gov (United States)

Kamila, Rudolf

1987-01-01

Bonding method reliably joins copper wires to short iron-alloy leads from glass-encased dry magnetic-reed switch without disturbing integrity of glass-to-metal seal. Joint resistant to high temperatures and has low electrical resistance.

The Rolf and Gertrud Dahlgren Prize for 2017 Awarded to Hans Walter Lack

DEFF Research Database (Denmark)

Friis, Ib

2018-01-01

The reasons for awarding the Rolf and Gertrud Dahlgren Prize to Hans Walter Lack are summarised and the prize described. It is also mentioned that Rosén's Linnaeus Medal in Gold was awarded to Arne Strid at the same ceremony.......The reasons for awarding the Rolf and Gertrud Dahlgren Prize to Hans Walter Lack are summarised and the prize described. It is also mentioned that Rosén's Linnaeus Medal in Gold was awarded to Arne Strid at the same ceremony....

Pretreatment of Reed by Wet Oxidation and Subsequent Utilization of the Pretreated Fibers for Ethanol Production

DEFF Research Database (Denmark)

Szijarto, Nora; Kádár, Zsófia; Varga, Eniko

2009-01-01

lignocelluloses usually do. In the present study, wet oxidation was investigated as the pretreatment method to enhance the enzymatic digestibility of reed cellulose to soluble sugars and thus improve the convertibility of reed to ethanol. The most effective treatment increased the digestibility of reed cellulose...... of cellulose to glucose was 82.4%. Simultaneous saccharification and fermentation of pretreated solids resulted in a final ethanol concentration as high as 8.7 g/L, yielding 73% of the theoretical....

Islands in a desert : breeding ecology of the African Reed Warbler Acrocephalus baeticatus in Namibia

NARCIS (Netherlands)

Eising, CM; Komdeur, J; Buys, J; Reemer, M; Richardson, DS; Richardson, David S.

The continental African Reed Warbler Acrocephalus baeticatus, like its relative the Seychelles Warbler Acrocephalus sechellensis, breeds in isolated patches. We studied the mating system of the African Reed Warbler to see whether this species, like the Seychelles Warbler, shows co-operative

2009 Center for Army Leadership Annual Survey of Army Leadership (CASAL): Army Education

Science.gov (United States)

2010-06-11

right time, handling pre- education attitudes, and tracking performance gains and career advantages related to academics.  Developing current, relevant...Army Leadership Technical Report 2010-2 2009 CENTER FOR ARMY LEADERSHIP ANNUAL SURVEY OF ARMY LEADERSHIP (CASAL): ARMY EDUCATION ...Joshua Hatfield ICF International John P. Steele Center for Army Leadership June 2010 The Center for Army Leadership An

Gravity Drainage of Activated Sludge on Reed Beds

DEFF Research Database (Denmark)

Christensen, Morten Lykkegaard; Dominiak, Dominik Marek; Keiding, Kristian

and operation of reed beds and the efficiencies are often lower than predicted. One reason is that the sludge quality varies from plant to plant and even within plants from time to time. No good method exists for measuring the sludge quality with respect to drainage characteristics. A new experimental method...... has therefore been developed to measure relevant quality parameters: specific cake resistance, settling velocity and cake compressibility. It has been found that activated sludge form highly compressible cake even at the low compressive pressures obtained during drainage. Numerical simulation shows......Activated sludge is a by-product from waste water treatment plants, and the water content in the sludge is high (> 90%). Among several methods to remove the water, sludge drying reed beds are often used to dewater the sludge by drainage. There is, however, no well-defined criterion for design...

Ecosystem Service Value for the Common Reed Wetlands in the Liaohe Delta, Northeast China

DEFF Research Database (Denmark)

Ye, Siyuan; Laws, Edward A.; Costanza, Robert

2016-01-01

The largest reed field in the world, with an area of 1000 km2 in 1953, is located in the Liaohe Delta, which lies in the five-point-in-a-line economic strategic zone of northeastern China. However, the area of reeds has declined dramatically in recent years to accommodate oil field infrastructure...

Differences in breeding bird assemblages related to reed canary grass cover cover and forest structure on the Upper Mississippi River

Science.gov (United States)

Kirsch, Eileen M.; Gray, Brian R.

2017-01-01

Floodplain forest of the Upper Mississippi River provides habitat for an abundant and diverse breeding bird community. However, reed canary grass Phalaris arundinacea invasion is a serious threat to the future condition of this forest. Reed canary grass is a well-known aggressive invader of wetland systems in the northern tier states of the conterminous United States. Aided by altered flow regimes and nutrient inputs from agriculture, reed canary grass has formed dense stands in canopy gaps and forest edges, retarding tree regeneration. We sampled vegetation and breeding birds in Upper Mississippi River floodplain forest edge and interior areas to 1) measure reed canary grass cover and 2) evaluate whether the breeding bird assemblage responded to differences in reed canary grass cover. Reed canary grass was found far into forest interiors, and its cover was similar between interior and edge sites. Bird assemblages differed between areas with more or less reed canary grass cover (.53% cover breakpoint). Common yellowthroat Geothlypis trichas, black-capped chickadee Parus atricapillus, and rose-breasted grosbeak Pheucticus ludovicianus were more common and American redstart Setophaga ruticilla, great crested flycatcher Myiarchus crinitus, and Baltimore oriole Icterus galbula were less common in sites with more reed canary grass cover. Bird diversity and abundance were similar between sites with different reed canary grass cover. A stronger divergence in bird assemblages was associated with ground cover ,15%, resulting from prolonged spring flooding. These sites hosted more prothonotary warbler Protonotaria citrea, but they had reduced bird abundance and diversity compared to other sites. Our results indicate that frequently flooded sites may be important for prothonotary warblers and that bird assemblages shift in response to reed canary grass invasion.

The essayistic style of Walter Benjamin:

OpenAIRE

Ceserani, Remo

2010-01-01

This paper examines the peculiar essayistic style of Walter Benjamin. All of the various genres of his writing have an allegorical and surrealistic quality, with hidden and private (and essayistic) meanings, but also with a prophetic, hallucinatory tension. Članek obravnava tipični esejistični stil Walterja Benjamina. Za vse žanre njegovega pisanja je značilna alegoričnost in surrealističnost s skritimi ter zasebnimi (in esejističnimi) pomeni, a tudi s preroško halucinatorično napetostjo....

The mechanical spectra of deposited materials by a composite reed vibration method

International Nuclear Information System (INIS)

Ying, X.N.; Zhang, L.; Yuan, Y.H.

2010-01-01

Recently a composite reed vibration method has been designed to measure the mechanical spectra (complex Young's modulus) of materials from liquid to solid state. The mechanical spectra of materials can be obtained from a composite system consisting of a substrate reed and of materials deposited on it. In this report, two sets of formulas to calculate the mechanical spectra of deposited materials are further analyzed. The proof is given for the previous named 'approximate formulas' (labeled as Formula II). Then the composite reed vibration method can be safely used as an extension of the mechanical spectrum method of the thin solid film. At the same time, some comments are made on previous analytical formulas (labeled as Formula I). At last, more experiments with a small amount of deposited materials are performed. It is found that smaller quantity is more favorable to achieve the intrinsic mechanical spectra of deposited materials.

Fate of xenobiotic compounds and plants activity in reed bed sludge treatment

DEFF Research Database (Denmark)

Chen, Xijuan; Pauli, Udo; Rehfus, Stefan

different plants: bulrush (Typha), reed (Phragmites australis) and reed canary grass (Phalaris arundinacea) were planted into 12 containers with a size of 1m Х 1m X 1m which were builded with 20cm gravel and 50cm sludge to study the plants activity in sludge degradation process, 4 containers were left...

Ammonia Fiber Expansion Pretreatment and Enzymatic Hydrolysis on Two Different Growth Stages of Reed Canarygrass

Science.gov (United States)

Bradshaw, Tamika C.; Alizadeh, Hasan; Teymouri, Farzaneh; Balan, Venkatesh; Dale, Bruce E.

Plant materials from the vegetative growth stage of reed canarygrass and the seed stage of reed canarygrass are pretreated by ammonia fiber expansion (AFEX) and enzymatically hydrolyzed using 15 filter paper units (FPU) cellulase/g glucan to evaluate glucose and xylose yields. Percent conversions of glucose and xylose, effects of temperature and ammonia loading, and hydrolysis profiles are analyzed to determine the most effective AFEX treatment condition for each of the selected materials. The controls used in this study were untreated samples of each biomass material. All pretreatment conditions tested enhanced enzyme digestibility and improved sugar conversions for reed canarygrass compared with their untreated counterparts. Based on 168 h hydrolysis results using 15 FPU Spezyme CP cellulase/g glucan the most effective AFEX treatment conditions were determined as: vegetative growth stage of reed canarygrass—100°C, 60% moisture content, 1.2∶1 kg ammonia/kg of dry matter (86% glucose and 78% xylose) and seed stage of reed canarygrass—100°C, 60% moisture content, 0.8∶1 kg ammonia/kg of dry matter (89% glucose and 81% xylose). Supplementation by commercial Multifect 720 xylanase along with cellulase further increased both glucose and xylose yields by 10-12% at the most effective AFEX conditions.

Space communication system for compressed data with a concatenated Reed-Solomon-Viterbi coding channel

Science.gov (United States)

Rice, R. F.; Hilbert, E. E. (Inventor)

1976-01-01

A space communication system incorporating a concatenated Reed Solomon Viterbi coding channel is discussed for transmitting compressed and uncompressed data from a spacecraft to a data processing center on Earth. Imaging (and other) data are first compressed into source blocks which are then coded by a Reed Solomon coder and interleaver, followed by a convolutional encoder. The received data is first decoded by a Viterbi decoder, followed by a Reed Solomon decoder and deinterleaver. The output of the latter is then decompressed, based on the compression criteria used in compressing the data in the spacecraft. The decompressed data is processed to reconstruct an approximation of the original data-producing condition or images.

ADVANCES IN CLOG STATE MONITORING FOR USE IN AUTOMATED REED BED INSTALLATIONS

Directory of Open Access Journals (Sweden)

Theodore HUGHES-RILEY

2014-06-01

Full Text Available Constructed wetlands are a popular form of waste-water treatment that have proliferated across Europe and the rest of the world in recent years as an environmentally conscious form of waste water treatment. The ability to monitor the conditions in the bed and control input factors such as heating and aeration may extend the lifetime of the reed bed substantially beyond the ten year lifetime normally reached. The Autonomous Reed Bed Installation (ARBI project is an EU FP7 initiative to develop a reed bed with automated control over input parameters based on readings taken from embedded sensors. Automated remedial action may improve bed treatment efficiency, and prolong the life of the bed and avoiding the need to refurbish the bed, which is both time consuming and costly. One critical parameter to observe is the clog state of the reed bed, as this can severely impact on the efficiency of water treatment to the point of the bed becoming non-operable. Magnetic resonance (MR sensors can be a powerful tool in determining clogging levels, and has previously been explored in the literature. This work is based on a conference paper (2nd International Conference "Water resources and wetlands", 2014 and details magnetic sensors suitable for long-term embedding into a constructed wetland. Unlike previous studies this work examines a probe embedded into a wetland.

NRC [Nuclear Regulatory Commission] staff evaluation of the General Electric Company Nuclear Reactor Study (''Reed Report'')

International Nuclear Information System (INIS)

1987-07-01

In 1975, the General Electric Company (GE) published a Nuclear Reactor Study, also referred to as ''the Reed Report,'' an internal product-improvement study. GE considered the document ''proprietary'' and thus, under the regulations of the Nuclear Regulatory Commission (NRC), exempt from mandatory public disclosure. Nonetheless, members of the NRC staff reviewed the document in 1976 and determined that it did not raise any significant new safety issues. The staff also reached the same conclusion in subsequent reviews. However, in response to recent inquiries about the report, the staff reevaluated the Reed Report from a 1987 perspective. This re-evaluation, documented in this staff report, concluded that: (1) there are no issues raised in the Reed Report that support a need to curtail the operation of any GE boiling water reactor (BWR); (2) there are no new safety issues raised in the Reed Report of which the staff was unaware; and (3) although certain issues addressed by the Reed Report are still being studied by the NRC and the industry, there is no basis for suspending licensing and operation of GE BWR plants while these issues are being resolved

Fluid-Structure Interaction of a Reed Type Valve Subjected to Piston Displacement

OpenAIRE

Estruch, Olga; Lehmkuhl, Oriol; Rigola, Joaquim; Pérez-Segarra, Carles David

2014-01-01

In the field of reciprocating compressors, the developing of reed type valves is a challenging task. The understanding of the fluid flow behaviour through the valve reed is essential to improve the valve design. Hence, this work attempts the dynamic simulation of this fluid-structure interaction (FSI) problem, taking into account valve movement due to piston displacement. In this work attends the in-house implemented CFD&HT and moving mesh coupled code TermoFluids [1]. The CFD&HT solver consi...

Annual Progress Report FY 93 (Walter Reed Army Medical Center, Department of Clinical Investigation). Clinical Investigation Program. Volume 2

Science.gov (United States)

1993-01-01

129 REPORT DATE: 03/04/93 WORK UNIT a 1332-91 DETAIL SUMMARY SHEET TITLE: Thermogenic Agent Promotion of Weight Loss in Obese Soldiers KEYWORDS...thermogenic, promotion, obese PRINCIPAL INVESTIGATOR: Solomon, Barbara DNSc DEPARTMENT: Department of Medicine STATUS: Completed SERVICE: Endocrine...are: possible variance between adult and chilhood forms of HD, patterns of previous infectious disease exposure, socioeconomic patterns, familial

Analysis of magnetic field and hysteresis of reed switches for control rod position indicator of SMART CEDM

International Nuclear Information System (INIS)

Yoo, J. W.; Kim, J. H.; Heo, H.; Kim, J. I.; Jang, M. H.

2002-01-01

The reliability and accuracy of the information on control rod position are very important to the reactor safety and the design of the core protection system. A survey on the RSPT(Reed Switch Position Transmitter) type control rod position indication system and its actual implementation in the exiting nuclear power plants in Korea was performed first. The control rod position indicator having the high performance for SMART was developed on the basis of RSPT technology identified through the survey. The hysteresis of reed switches is one of the important factors in a repeat accuracy of control rod position indication. In this study, the hysteresis of reed switches is introduced and the design method using the magnetic analysis of reed switches in presented

Measuring the Success of Warrior Transition Units

Science.gov (United States)

2009-04-30

overworked case managers.”1 They described patients and family members who were frustrated with the “messy bureaucratic battlefield”2 of Walter Reed...on every Warrior that includes an analysis of suicide risk, violence towards others, medication use, falls, driving, alcohol, non-prescribed drug use

A study on flow distribution for integrated hybrid actuator by analysis of reed valve

Energy Technology Data Exchange (ETDEWEB)

Woo, Jang Mi; Kang, Seung Hwan; Ko, Han Seo [Sungkyunkwan University, Suwon (Korea, Republic of); Goo, Nam Seo; Li, Yong Zhe [Konkuk University, Seoul (Korea, Republic of)

2016-05-15

Many studies have been conducted recently on an integrated hybrid actuator due to the increasing need for unmanned aircraft and guided weapons. In this study, flow distribution was analyzed for a reed valve which was used for flow regulation to improve the performance of the actuator. By using a Fluid structural interaction (FSI) technique with Computational fluid dynamics (CFD) having a moving mesh, numerical analysis was performed according to the thickness, shape and driving frequency of the reed valve. From the calculated results, the maximum performance of the reed valve was found at the valve thickness of 0.15 mm and the driving frequency of 250 Hz for a no-load state. The optimum thickness and shape for the valve for each driving frequency were also realized.

Walter Benjamin, historia cultural y fotografía

Directory of Open Access Journals (Sweden)

Maria Isabel Zapata Villamil

2004-06-01

Full Text Available In this article we will see that Walter Benjamin's construction of a concept of history is not based only on thinkers like Marx, Freud or Nietzsche. For Benjamin, certain works of art were sources of great inspiration. Besides pointing out this wide range of sources, my interest is in highlighting Benjamin’sinterest in images as sources. Benjamin considers iconography, mass production of art and technical aspects of photographic reproduction.//A lo largo de este artículo veremos cómo Walter Benjamin no se basará únicamente en pensadores como Marx, Freud y Nietzsche para construir su concepción de la historia. Para él serán también fuentes de inspiración fundamental algunas obras artísticas. Además de destacar esta amplia gama de fuentes mi interés es resaltar su acercamiento a estas últimas, principalmente con relación a las imágenes. Para referirse a ellas Benjamin considerará: La interpretación de lo iconográfico, la consideración del arte de masas y el estudio de la técnica reproductiva.

An introduction to constructed wetlands (reed beds) sustainable low cost wastewater treatment plants

International Nuclear Information System (INIS)

Ahmad, M.I.

2005-01-01

The use of 'conventional' wastewater treatment technology (trickling filters and activated sludge) in developing countries has often been unsuccessful due to high cost, complex operating requirements and expensive maintenance procedures. Typical examples of such projects are wastewater plants in Islamabad and Karachi. Actually the conventional systems, such as trickling filters and activated sludge plants were developed to address the concerns about organic pollution of natural water bodies in western temperate climates, rather than the reduction of organic matter as well as pathogens which is often a priority in developing countries. Pakistan, being a developing country cannot and should not follow the western technology blindly but needs the use of a ppropriate technology . Appropriate technology is defined as a treatment system which meets the following criteria: Affordable: Total amount costs, including capital, operation, maintenance and depreciation are within the user's ability to pay. Operable: Operation of the system is possible with locally available labor and support. Reliable: Effluent quality requirements can be met consistently. Currently there are a limited number of appropriate technologies for small communities, which should be considered by a community and their designers. These include conventional and non-conventional systems such as stabilization ponds or lagoons, slow sand filters, land treatment systems, and wetlands (natural or constructed). The non-conventional systems often utilize 'ecological' treatment mechanism (such as aquatic systems or wetlands) and do not have the mechanical parts or energy requirements of conventional systems. Waste Stabilization Ponds are one such solution but sometimes are constrained by land availability, topography, and are not environment friendly. In such locations, natural or constructed wetlands (Reed Beds) could provide an alternative technology. It is what we call a LOW technology, rather than HI TECH

Storytelling for Ordinary, Practical Purposes (Walter Benjamin's "The Storyteller")

Science.gov (United States)

Pereira, Íris Susana Pires; Doecke, Brenton

2016-01-01

This essay explores the role that storytelling can play in teachers' learning. Walter Benjamin's "The Storyteller" provides a theoretical framework that enables us to highlight the complexity of the professional learning of teachers when they share stories about their everyday lives. We develop our argument by presenting two instances of…

Walter Benjamin i l'aura de l'autobiografia

OpenAIRE

Martí Monterde, Antoni, 1968-

2006-01-01

És la biblioteca una forma d'autobiografia? Només caldria un sol escrit que ho demostrés de manera plena per a afirmar que sí, i aquest text el va escriure Walter Benjamin, qui el 17 de juliol de 1931 va publicar, a Die literarische Welt, 'un discurs sobre el col·leccionisme' sota el títol 'Tot desembolicant la meua biblioteca'.

Decoding Reed-Solomon Codes beyond half the minimum distance

DEFF Research Database (Denmark)

Høholdt, Tom; Nielsen, Rasmus Refslund

1999-01-01

We describe an efficient implementation of M.Sudan"s algorithm for decoding Reed-Solomon codes beyond half the minimum distance. Furthermore we calculate an upper bound of the probabilty of getting more than one codeword as output...

In vitro incorporation of tritiated thymidine by the Sternberg-Reed cells in Hodgkin disease

Energy Technology Data Exchange (ETDEWEB)

Marinello, M; Tkachenko, G; Gavilondo, J; Baeza, B [National Institute of Oncology and Radiology, Havana (Cuba)

1975-01-01

A new DNA synthesis by the Sternberg-Reed cells in Hodgkin disease was studied using tritiated thymidine and autoradiography. The results show that after incubation pulses of 30 and 60 minutes, cells with lobulated nucleus, binucleated and trinucleated cells identifiable to the diagnostic Sternberg-Reed cells could undergo a new DNA synthesis. This points to a more dynamic interpretation of this type of cell.

Integrated Canada-U.S. Power Sector Modeling with the Regional Energy Deployment System (ReEDS)

Energy Technology Data Exchange (ETDEWEB)

Martinez, A.; Eurek, K.; Mai, T.; Perry, A.

2013-02-01

The electric power system in North America is linked between the United States and Canada. Canada has historically been a net exporter of electricity to the United States. The extent to which this remains true will depend on the future evolution of power markets, technology deployment, and policies. To evaluate these and related questions, we modify the Regional Energy Deployment System (ReEDS) model to include an explicit representation of the grid-connected power system in Canada to the continental United States. ReEDS is unique among long-term capacity expansion models for its high spatial resolution and statistical treatment of the impact of variable renewable generation on capacity planning and dispatch. These unique traits are extended to new Canadian regions. We present example scenario results using the fully integrated Canada-U.S. version of ReEDS to demonstrate model capabilities. The newly developed, integrated Canada-U.S. ReEDS model can be used to analyze the dynamics of electricity transfers and other grid services between the two countries under different scenarios.

Efficient Round-Trip Time Optimization for Replica-Exchange Enveloping Distribution Sampling (RE-EDS).

Science.gov (United States)

Sidler, Dominik; Cristòfol-Clough, Michael; Riniker, Sereina

2017-06-13

Replica-exchange enveloping distribution sampling (RE-EDS) allows the efficient estimation of free-energy differences between multiple end-states from a single molecular dynamics (MD) simulation. In EDS, a reference state is sampled, which can be tuned by two types of parameters, i.e., smoothness parameters(s) and energy offsets, such that all end-states are sufficiently sampled. However, the choice of these parameters is not trivial. Replica exchange (RE) or parallel tempering is a widely applied technique to enhance sampling. By combining EDS with the RE technique, the parameter choice problem could be simplified and the challenge shifted toward an optimal distribution of the replicas in the smoothness-parameter space. The choice of a certain replica distribution can alter the sampling efficiency significantly. In this work, global round-trip time optimization (GRTO) algorithms are tested for the use in RE-EDS simulations. In addition, a local round-trip time optimization (LRTO) algorithm is proposed for systems with slowly adapting environments, where a reliable estimate for the round-trip time is challenging to obtain. The optimization algorithms were applied to RE-EDS simulations of a system of nine small-molecule inhibitors of phenylethanolamine N-methyltransferase (PNMT). The energy offsets were determined using our recently proposed parallel energy-offset (PEOE) estimation scheme. While the multistate GRTO algorithm yielded the best replica distribution for the ligands in water, the multistate LRTO algorithm was found to be the method of choice for the ligands in complex with PNMT. With this, the 36 alchemical free-energy differences between the nine ligands were calculated successfully from a single RE-EDS simulation 10 ns in length. Thus, RE-EDS presents an efficient method for the estimation of relative binding free energies.

Removal of personal care compounds from sewage sludge in reed bed container (lysimeter) studies--effects of macrophytes.

Science.gov (United States)

Chen, Xijuan; Pauly, Udo; Rehfus, Stefan; Bester, Kai

2009-10-15

Sludge reed beds have been used for dewatering (draining and evapotranspiration) and mineralisation of sludge in Europe since 1988. Although reed beds are considered as a low cost and low contamination method in reducing volume, breaking down organic matter and increasing the density of sludge, it is not yet clear whether this enhanced biological treatment is suitable for degradation of organic micro-pollutants such as personal care products. Within this project the effect of biological sludge treatment in a reed bed on reducing the concentrations of the fragrances HHCB, AHTN, OTNE was studied as on the bactericide Triclosan. Additionally, the capacity of different macrophytes species to affect the treatment process was examined. Three different macrophyte species were compared: bulrush (Typha latifolia), reed (Phragmites australis) and reed canary grass (Phalaris arundinacea). They were planted into containers (lysimeters) with a size of 1 m x 1 m x 1 m which were filled with 20 cm gravel at the bottom and 50 cm sludge on top, into which the macrophytes were planted. During the twelve months experiment reduction of 20-30% for HHCB and AHTN, 70% for Triclosan and 70% for OTNE were determined under environmental conditions. The reduction is most likely due to degradation, since volatilization, uptake into plants and leaching are insignificant. No difference between the containers with different macrophyte species or the unplanted containers was observed. Considering the usual operation time of 10 years for reed beds, an assessment was made for the whole life time.

An Interview with Dr. Walter Lear

Directory of Open Access Journals (Sweden)

The Editors

2009-03-01

Full Text Available In this issue of the English version of Social Medicine we are publishing the first of several pamphlets loaned to us by the US Health Activism History Collection. To introduce this collection we travelled to Philadelphia on June 18, 2008 to interview Dr. Walter J. Lear. Dr Lear, born in 1923, is the person responsible for the collection. In a wide-ranging interview in his home Dr. Lear discussed his personal background, the origins and purpose of the collection, the impact of the McCarthy period on the US health left, as well as his vision for the future.

Canine caliciviruses of four serotypes from military and research dogs recovered in 1963-1978 belong to two phylogenetic clades in the Vesivirus genus.

Science.gov (United States)

Binn, Leonard N; Norby, Erica A; Marchwicki, Ruth H; Jarman, Richard G; Keiser, Paul B; Hang, Jun

2018-02-23

Vesiviruses (family Caliciviridae) had been shown capable of invading a variety of host species, raising concern of their zoonotic potential. Since the 1980's, several canine caliciviruses (CaCV) isolates have been reported and are phylogenetically related to the vesiviruses with features distinct from both Vesicular exanthema of swine virus (VESV) and Feline calicivirus (FCV) species in phylogeny, serology and cell culture specificities. Etiological studies of canine diseases in dogs used for military services and laboratory studies were conducted in 1963-1978 at the Walter Reed Army Institute of Research. Multiple known and unknown viral pathogens including caliciviruses were recovered. Four unidentified isolates were recovered in Walter Reed Canine Cells (WRCC) from respiratory, fecal and penile specimens. Physicochemical tests, electron microscopy, viral cultivation in human and animal cells, antibody neutralization assays, and recently the genome sequencing were used to characterize the isolates. Sera from these dogs and their cohorts were tested with the isolates to determine origin and prevalence of the infections. The viral isolates were small non-enveloped spherical RNA virions, 27 to 42 nm in diameter with cup-like structures, indicating they are caliciviruses. They propagated in WRCC and MDCK cells, not in either other canine cells or human and other animal cells. Each isolate is antigenically distinct and react with dog sera in respective cohorts. The genomes have nucleotide identities ranging from 70.3% to 90.7% and encode the non-structural polyprotein (1810 amino acids), major capsid protein (691 amino acids) and minor structural protein (134 amino acids). They belong to two different phylogenetic clades in Vesivirus genus with close relation with canine calicivirus (CaCV). These CaCV isolates have restricted cell tropism, antigenic diversity and genetic variation. Further investigation will shed light on antigenic relation to other vesiviruses, and

Walter Cronkite Speaks to Teachers...(and That's the Way It Is).

Science.gov (United States)

Cronkite, Walter; Martorelli, Debra

1980-01-01

In this interview with "Instructor" assistant editor Debra Martorelli, respected television journalist Walter Cronkite discusses the amount of time children spend watching television, public concerns with the schools, and the news media's coverage of education. (SJL)

Resistance strategies of Phragmites australis (common reed to Pb pollution in flood and drought conditions

Directory of Open Access Journals (Sweden)

Na Zhang

2018-01-01

Full Text Available Resistance strategies of clonal organs, and parent and offspring shoots of Phragmites australis (common reed to heavy metal pollution in soils are not well known. To clarify the tolerance or resistance strategies in reeds, we conducted a pot experiment with five levels of Pb concentration (0∼4,500 mg kg−1 in flood and drought conditions. Lead toxicity had no inhibitory effect on the number of offspring shoots in flood environment; however, biomass accumulation, and photosynthetic and clonal growth parameters were inhibited in both water environment. At each treatment of Pb concentration, offspring shoots had greater biomass and higher photosynthesis indicators than parent shoots. The lowest Pb allocation was found in rhizomes. More of the Pb transported to above-ground parts tended to accumulate in parent shoots rather than in offspring shoots. Biomass and photosynthesis of offspring shoots, rhizome length, and the number of buds, rhizomes and offspring shoots in the flooded treatment were significantly greater than those in the drought treatment. Our results indicated that the tolerance strategies used by reeds, including higher biomass accumulation and photosynthesis in offspring shoots, low allocation of Pb in rhizomes and offspring shoots, and stable clonal growth, maintained the stability of population propagation and productivity, improving the resistance of reeds to Pb pollution in flood environment. However, the resistance or tolerance was significantly reduced by the synergistic effect of Pb and drought, which significantly inhibited biomass accumulation, photosynthesis, and clonal growth of reeds.

Purification performances of common reed beds based on the ...

African Journals Online (AJOL)

SARAH

2013-11-30

Nov 30, 2013 ... advantages, the reed bed is a solution to Beninese purification problems. Since technical service agent of ... Journal of Applied Biosciences 71:5682– 5691. ISSN 1997–5902 ..... 15N/14N ratios. Journal of Hydrology, vol. 199,.

Evaluation of Green-LiDAR Data for Mapping Extent, Density and Height of Aquatic Reed Beds at Lake Chiemsee, Bavaria—Germany

Directory of Open Access Journals (Sweden)

Nicolás Corti Meneses

2017-12-01

Full Text Available Aquatic reed is an important indicator for the ecological assessment of freshwater lakes. Monitoring is essential to document its expansion or deterioration and decline. The applicability of Green-LiDAR data for the status assessment of aquatic reed beds of Bavarian freshwater lakes was investigated. The study focused on mapping diagnostic structural parameters of aquatic reed beds by exploring 3D data provided by the Green-LiDAR system. Field observations were conducted over 14 different areas of interest along 152 cross-sections. The data indicated the morphologic and phenologic traits of aquatic reed, which were used for validation purposes. For the automatic classification of aquatic reed bed spatial extent, density and height, a rule-based algorithm was developed. LiDAR data allowed for the delimitating of the aquatic reed frontline, as well as shoreline, and therefore an accurate quantification of extents (Hausdorff distance = 5.74 m and RMSE of cross-sections length 0.69 m. The overall accuracy measured for aquatic reed bed density compared to the simultaneously recorded aerial imagery was 96% with a Kappa coefficient of 0.91 and 72% (Kappa = 0.5 compared to field measurements. Digital Surface Models (DSM, calculated from point clouds, similarly showed a high level of agreement in derived heights of flat surfaces (RMSE = 0.1 m and showed an adequate agreement of aquatic reed heights with evenly distributed errors (RMSE = 0.8 m. Compared to field measurements, aerial laser scanning delivered valuable information with no disturbance of the habitat. Analysing data with our classification procedure improved the efficiency, reproducibility, and accuracy of the quantification and monitoring of aquatic reed beds.

Impact of Father Absence: III. Problems of Family Reintegrating Following Prolonged Father Absence.

Science.gov (United States)

Baker, Stewart L.; and others

A three-phase, longitudinal study at Walter Reed Hospital in Washington, D.C., of family problems with prolonged father absence indicates that there is (1) continuing family growth beyond the situational crisis, (2) active re-examination of roles and values, and (3) heightened awareness of family strength and resourcefulness during the…

Jean-Louis Déotte, Walter Benjamin et la forme plastique. Architecture, technique, lieux

OpenAIRE

Brabant, Dominik

2014-01-01

Une longue fréquentation de Walter Benjamin a permis à Jean-Louis Déotte de construire, progressivement, par touches successives et motifs récurrents sans cesse repris et retravaillés, une figure de l’œuvre qui n’en soit pas la simple exégèse toujours recommencée, mais bien la reconfiguration constante de son lieu, du site de son avoir-lieu, si l’on considère l’œuvre-Benjamin à l’image d’un événement. Walter Benjamin et la forme plastique constitue à cet égard une étape importante, sans postu...

Development of the reed bed in Matsalu wetland, Estonia: responses to neotectonic land uplift, sea level changes and human influences

Directory of Open Access Journals (Sweden)

Mats Meriste

2015-05-01

Full Text Available We studied reed bed development in Matsalu wetland and the Kasari River delta, Estonia, since the late 18th century using historical schemes, topographical maps and aerial photographs. Our aim was to understand the mechanisms controlling reed distribution in Matsalu wetland, the largest coastal wetland of the eastern Baltic Sea occupying an area of about 25 km2. Natural development of the reed bed in Matsalu Bay and the Kasari delta is mainly controlled by shoreline displacement due to post-glacial neotectonic land uplift. The dredging of the Kasari delta in the 1920s–1930s caused a rapid seaward migration of reed bed communities due to the dispersal of fragmented rhizomes on the shallow sea bottom and along the canal banks reaching Matsalu Bay, while the landward parts of the former wetland were occupied by meadow communities. The expansion of the reed bed started in between the 1951s and 1970s and a maximum extent of 27 km2 was gained by the late 1970s at the peak of eutrophication. In the last decades the reed bed development has been influenced by sea level rise and increased intensity of cyclonic activity in the Baltic Sea, which has caused the deterioration of the reed bed that was weakened by eutrophication due to nutrient inflow from agricultural landscapes mainly in the 1960s–1980s.

Fragments on black swan: money, credit and finance in The Arcades Project of Walter Benjamin

OpenAIRE

Estrada, Fernando

2010-01-01

The main objective of this paper is to present a reading of The Arcades Project by Walter Benjamin in the context of the financial crisis, in particular, reflect from a few fragments of Benjamin's work appear to lie around a Black Swan. The recovery of the fragments of The Arcades seems appropriate at a time when the financial crisis should be taught as a deeper crisis. Walter Benjamin is placed beyond its time, with a powerful sense of observation worthy of emulation analytical.

Heat transfer in MHD flow of dusty viscoelastic (Walters' liquid model ...

Indian Academy of Sciences (India)

fluid in porous medium on a parallel plate channel inclined at an angle θ. ... temperature field, Nusselt number, skin friction and flow flux are obtained within the channel. The ... Walters [2] proposed a theoretical model for elastoviscous fluids.

Reed Warbler Hosts Fine-Tune their Defenses to Track Three Decades of Cuckoo Decline

Science.gov (United States)

Thorogood, Rose; Davies, Nicholas B

2013-01-01

Interactions between avian hosts and brood parasites can provide a model for how animals adapt to a changing world. Reed warbler (Acrocephalus scirpaceus) hosts employ costly defenses to combat parasitism by common cuckoos (Cuculus canorus). During the past three decades cuckoos have declined markedly across England, reducing parasitism at our study site (Wicken Fen) from 24% of reed warbler nests in 1985 to 1% in 2012. Here we show with experiments that host mobbing and egg rejection defenses have tracked this decline in local parasitism risk: the proportion of reed warbler pairs mobbing adult cuckoos (assessed by responses to cuckoo mounts and models) has declined from 90% to 38%, and the proportion rejecting nonmimetic cuckoo eggs (assessed by responses to model eggs) has declined from 61% to 11%. This is despite no change in response to other nest enemies or mimetic model eggs. Individual variation in both defenses is predicted by parasitism risk during the host’s egg-laying period. Furthermore, the response of our study population to temporal variation in parasitism risk can also explain spatial variation in egg rejection behavior in other populations across Europe. We suggest that spatial and temporal variation in parasitism risk has led to the evolution of plasticity in reed warbler defenses. PMID:24299407

Mapping of reed in shallow bays. SFR-Site Forsmark

Energy Technology Data Exchange (ETDEWEB)

Stroemgren, Maarten; Lindgren, Fredrik (Umeaa Univ. (Sweden))

2011-03-15

The regolith-lake development model (RLDM) describes the development of shallow bays to lakes and the infilling of lakes in the Forsmark area during an interglacial. The sensitivity analysis has shown the need for an update of the infill procedure in the RLDM. Data from the mapping of reed in shallow bays in the Forsmark area will be used to improve the infill procedure of an updated RLDM. The field work was performed in August 26-31, 2010. The mapping of reed was done in 124 points. In these points, coordinates and water depth were mapped using an echo sounder and a DGPS. Quaternary deposits and the thickness of soft sediments were mapped using an earth probe. Measurement points were delivered in ESRI shape format with coordinates in RT90 2.5 gon W and altitudes in the RHB70 system for storage in SKB's GIS data base

AFSC/ABL: Little Port Walter Marine Research Station Supply Run Oceanographic Observations

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — In November, 2006, Oceanographic observations were initiated during the resupply cruises to the Little Port Walter Research Station on lower Baranof Island,...

Dorothy Reed and Hodgkin's disease: a reflection after a century

International Nuclear Information System (INIS)

Zwitter, Matjaz; Cohen, Joel R.; Barrett, Ann; Robinton, Elizabeth D.

2002-01-01

It has now been 100 years since Dorothy Reed, at the age of 28, wrote her paper on Hodgkin's disease. Her biography reveals the difficult lives of women entering the hitherto male-dominated field of medicine, let alone medical research. Her historic paper on Hodgkin's disease is remarkable for its brilliant observations and concise scientific reasoning. Nevertheless, she was told that as a woman she could not hope for a career as an academic pathologist. After marriage to Charles Elwood Mendenhall, Professor of Physics at the University of Wisconsin and after giving birth to four children, the second part of her career began. Motivated by the loss of her firstborn, she began a study of infant mortality, an interest that lasted throughout her career. In 1926, Mendenhall undertook a survey comparing infant and maternal mortality rates in Denmark and the United States. This influential study concluded that American mortality rates were higher because of unnecessary interference in the natural process of childbirth and recommended the education of midwives follow the Danish model. In 1937, her efforts were rewarded when Madison, WI received recognition for having the lowest infant mortality of any city in the United States. Reading Reed's paper on Hodgkin's disease, we see that her observations go far beyond a description of a specific cell. Her presentation of macroscopic and microscopic features is remarkable for the distinction between 'young' and 'old' growths: Reed saw Hodgkin's disease as a process, rather than the spreading of a cancer. She was the first to note that those most commonly affected are boys or young adults, especially those whose general health before the disease had been excellent. She was also the first to note anergy to tuberculin. Dorothy Reed defined Hodgkin's disease in relation to tuberculosis, described its pathologic features, and offered comments on its pathogenesis, epidemiology, and immunology that still deserve to be discussed

Walter Schottky. Atom-theorist and electrotechnician. His life and work until the year 1941; Walter Schottky. Atomtheoretiker und Elektrotechniker. Sein Leben und Werk bis ins Jahr 1941

Energy Technology Data Exchange (ETDEWEB)

Serchinger, Reinhard W.

2008-07-01

In this first scientific biography of Walter Schottky at the one hand the origin of his scientific and technical works is reproduced and put in the physical-historical connection of his time. At the other hand his special role in the research strategy of the Siemens company becomes clear, which could in the framework of this research project for the first time be identified. Also psychological aspects were essentially included in the study, because else the binding of the particular more corresponding to an ivory-tower than and industrial physicist personality of Schottky to the Siemens trust not would be understandable. The example of Walter Schottky shows the importance of the researching individuum, which until today undoubtly can be an important element of company-internal innovation processes not only contrarily but also in the transition to scientific team work.

Reed-Solomon Codes and the Deep Hole Problem

Science.gov (United States)

Keti, Matt

In many types of modern communication, a message is transmitted over a noisy medium. When this is done, there is a chance that the message will be corrupted. An error-correcting code adds redundant information to the message which allows the receiver to detect and correct errors accrued during the transmission. We will study the famous Reed-Solomon code (found in QR codes, compact discs, deep space probes,ldots) and investigate the limits of its error-correcting capacity. It can be shown that understanding this is related to understanding the "deep hole" problem, which is a question of determining when a received message has, in a sense, incurred the worst possible corruption. We partially resolve this in its traditional context, when the code is based on the finite field F q or Fq*, as well as new contexts, when it is based on a subgroup of F q* or the image of a Dickson polynomial. This is a new and important problem that could give insight on the true error-correcting potential of the Reed-Solomon code.

Continuous fermentation and in-situ reed separation of butyric acid for higher sugar consumption rate and productivity

DEFF Research Database (Denmark)

Baroi, George Nabin; Skiadas, Ioannis; Westermann, Peter

that disconnection of the REED system resulted to much lower (48 and 83% for glucose and xylose, respectively) sugars consumption rates and consequently lower butyric acid production rates. It was also noticeable that continuous operation, even without the REED system, resulted to higher glucose consumption rates...

United States military service members and their tattoos: a descriptive study.

Science.gov (United States)

Lande, R Gregory; Bahroo, Bhagwan A; Soumoff, Alyssa

2013-08-01

To explore the characteristics of military service tattoos a descriptive study was conducted at Walter Reed Army Medical Center to collect information from a convenience sample. An investigator-developed questionnaire provided the data for this study. Over the ensuing 12 month-period the researchers collected 126 questionnaires. Typical respondents were enlisted men with at least one deployment to an area of combat operations. Among the respondents, 57% acquired their tattoos before their deployment. One-quarter of the respondents reported only one tattoo, leaving the majority with multiple tattoos. Men received their first tattoo at an earlier age than women. The most common tattoo listed a person's name. Respondents did not regret their tattoos and rarely acquired the body art under the influence of alcohol or drugs. Little evidence was found to support a connection between tattoos and deployment. Few regretted their decisions and most all approached the tattoo experience free of any mind-altering substance. All this seems to suggest that military tattoos are a well-accepted means of self-expression. Reprint & Copyright © 2013 Association of Military Surgeons of the U.S.

The vestibulocochlear bases for wartime posttraumatic stress disorder manifestations.

Science.gov (United States)

Tigno, T A; Armonda, R A; Bell, R S; Severson, M A

2017-09-01

Preliminary findings based on earlier retrospective studies of 229 wartime head injuries managed by the Walter Reed Army Medical Center (WRAMC)/National Naval Medical Center (NNMC) Neurosurgery Service during the period 2003-08 detected a threefold rise in Posttraumatic Stress Disorder (PTSD) manifestations (10.45%) among Traumatic Brain Injuries (TBI) having concomitant vestibulocochlear injuries compared to 3% for the TBI group without vestibulo-cochlear damage (VCD), prompting the authors to undertake a more focused study of the vestibulo-auditory pathway in explaining the development of posttraumatic stress disorder manifestations among the mostly Blast-exposed head-injured. The subsequent historical review of PTSD pathophysiology studies, the evidence for an expanded vestibular system and of a dominant vestibular system, the vascular vulnerability of the vestibular nerves in stress states as well as the period of cortical imprinting has led to the formation of a coherent hypotheses utilizing the vestibulocochlear pathway in understanding the development of PTSD manifestations. Neuroimaging and neurophysiologic tests to further validate the vestibulocochlear concept on the development of PTSD manifestations are proposed. Copyright © 2017 Elsevier Ltd. All rights reserved.

Jim Walter Resources installs new overland conveyor

Energy Technology Data Exchange (ETDEWEB)

Fiscor, S.

2008-12-15

Embarking on a major expansion plan, the company is constructing a new additional overland conveyor coal to a recently refurbished prep plant. Jim Walter Resources recently invested $20 million in a new 5-mile overland conveyor system to haul coal from the No.7 deep coal mine in Alabama to the No.5 coal preparation plant. The size of the No.7 mine was effectively doubled. The article describes how this expansion move was decided upon and describes the design and installation of the new conveyor which spans approximately 5 miles. 4 photos.

The fast decoding of Reed-Solomon codes using high-radix fermat theoretic transforms

Science.gov (United States)

Liu, K. Y.; Reed, I. S.; Truong, T. K.

1976-01-01

Fourier-like transforms over GF(F sub n), where F sub n = 2(2n) + 1 is a Fermat prime, are applied in decoding Reed-Solomon codes. It is shown that such transforms can be computed using high-radix fast Fourier transform (FFT) algorithms requiring considerably fewer multiplications than the more usual radix 2 FFT algorithm. A special 256-symbol, 16-symbol-error-correcting, Reed-Solomon (RS) code for space communication-link applications can be encoded and decoded using this high-radix FFT algorithm over GF(F sub 3).

Walter Kaufmann and the Advocacy of German Thought in America.

Science.gov (United States)

Soll, Ivan

1997-01-01

Examines the career and contributions of Walter Kaufmann. A refugee from Hitler's Germany, Kaufmann set himself the unlikely task of trying to revive interest in Hegel and Nietzsche in the United States. Kaufman's work as a translator, interpreter, and teacher of German philosophy had a long-term impact on U.S. intellectuals. (MJP)

The vibrating reed frequency meter: digital investigation of an early cochlear model

Directory of Open Access Journals (Sweden)

Andrew Bell

2015-10-01

Full Text Available The vibrating reed frequency meter, originally employed by Békésy and later by Wilson as a cochlear model, uses a set of tuned reeds to represent the cochlea’s graded bank of resonant elements and an elastic band threaded between them to provide nearest-neighbour coupling. Here the system, constructed of 21 reeds progressively tuned from 45 to 55 Hz, is simulated numerically as an elastically coupled bank of passive harmonic oscillators driven simultaneously by an external sinusoidal force. To uncover more detail, simulations were extended to 201 oscillators covering the range 1–2 kHz. Calculations mirror the results reported by Wilson and show expected characteristics such as traveling waves, phase plateaus, and a response with a broad peak at a forcing frequency just above the natural frequency. The system also displays additional fine-grain features that resemble those which have only recently been recognised in the cochlea. Thus, detailed analysis brings to light a secondary peak beyond the main peak, a set of closely spaced low-amplitude ripples, rapid rotation of phase as the driving frequency is swept, frequency plateaus, clustering, and waxing and waning of impulse responses. Further investigation shows that each reed’s vibrations are strongly localised, with small energy flow along the chain. The distinctive set of equally spaced ripples is an inherent feature which is found to be largely independent of boundary conditions. Although the vibrating reed model is functionally different to the standard transmission line, its cochlea-like properties make it an intriguing local oscillator model whose relevance to cochlear mechanics needs further investigation.

Using aerial photography for mapping giant reed infestations along the Texas-Mexico portion of the Rio Grande.

Science.gov (United States)

Giant reed (Arundo donax L.) is an invasive weed throughout the southern half of the United States with the densest stands growing along the coastal rivers of southern California and the Rio Grande in Texas. The objective of this study was to use aerial photography to map giant reed infestations and...

77 FR 19362 - Environmental Assessment and Finding of No Significant Impact for License Renewal for the Reed...

Science.gov (United States)

2012-03-30

... serves about 1,300 students. The Reed Research Reactor is housed in a section of the Psychology Building constructed specifically for that purpose. The section of the Psychology building housing the Reed Research... encompasses the entire Psychology Building and all areas 76 meters (250 feet) from the center of the reactor...

Meeting Opposites: The Political Theologies of Walter Benjamin and Carl Schmitt

NARCIS (Netherlands)

de Wilde, M.

2011-01-01

This article analyzes the critical dialogue between Walter Benjamin and Carl Schmitt, to which a letter and several references in their work testify. It shows how affinities and differences between their respective positions can be explained from a shared theologico-political approach. Both authors

Business Case Analysis of the Walter Reed Army Medical Center Medical/Surgical Prime Vendor Generation III Service Level Electron Program

Science.gov (United States)

2007-10-25

SUpv 02 03566 US C Y Y Y 64770062 KP DM 4 3 YZ YB 󈨊C 11 CUST U SUpv 02 03566 WE C Y Y Y 44770062KaIUp MON 1 YZ Ys 𔃺G 12 CUST MS m 02 03546 WE Y Y...M1IN SP E3 91GI0 1 0 Y y 647700S3 An HDH 1 1722 06 MED RCDS ADMIN 13 00469 GS C Y Y Y 34770053 An 1SD0 1 1?2;! Cy MED RCOS DM SP" 13 00669 0 C Y Y Y T47...seleW Stodden servime __ Prime Vendor Service Level Election Program 84 Sw= LeW~ EWWt Form A BCD E 1 ______ S10.0004100,000 AmWWWesCommitmeit Plus

A Proposal for the Consolidation of Dermatology Services of Walter Reed Army Medical Center and the National Naval Medical Center

Science.gov (United States)

1999-08-01

This includes the treatment of common skin conditions such as acne, dermatitis, psoriasis, vitiligo or alopecia to the more complex laser surgeries and...Phototherapy, Laser Surgery, Pediatric Dermatology, HIV Dermatology, Patch Testing, MOHS Micrographic Surgery, and Dermatologic Surgery. The entire...Dermatology Service is located on the first floor of the hospital. Minor surgical and MOHS Micrographic Surgery, ultraviolet treatment, and laser surgery

Intoxication of sheep exposed to ozark milkweed (Asclepias viridis Walter).

Science.gov (United States)

Smith, R A; Scharko, P; Bolin, D; Hong, C B

2000-12-01

Some 20 sheep died 1 at a time on a farm in Fleming County, KY, in late July of 1999 after consumption of Asclepias viridis Walter. Major histological lesions were mild multifocal nonsuppurative myocarditis. Gross pathology revealed wet and heavy lungs. Many affected animals had a hunched appearance, and marked posterior paresis was also observed.

Reeds diesel engine troubleshooting handbook

CERN Document Server

Pickthall, Barry

2013-01-01

Most diesel engines will develop a problem at some point in their lives, but armed with the right knowledge a skipper needn't worry. The Reeds Diesel Engine Troubleshooting Handbook is a compact, pocket-sized guide to finding solutions to all of the most common engine problems, and many of the less common ones too. The perfect format for quick reference on board, this book will help skippers fix troublesome engines themselves, avoiding costly engineer fees if the problem is simple to sort out, or enabling an emergency patch-up for a more serious problem until they can get back to port. Each to

Advanced Metrics for Assessing Holistic Care: The “Epidaurus 2” Project

Science.gov (United States)

Foote, Frederick O; Benson, Herbert; Berger, Ann; Berman, Brian; DeLeo, James; Deuster, Patricia A.; Lary, David J; Silverman, Marni N.; Sternberg, Esther M

2018-01-01

In response to the challenge of military traumatic brain injury and posttraumatic stress disorder, the US military developed a wide range of holistic care modalities at the new Walter Reed National Military Medical Center, Bethesda, MD, from 2001 to 2017, guided by civilian expert consultation via the Epidaurus Project. These projects spanned a range from healing buildings to wellness initiatives and healing through nature, spirituality, and the arts. The next challenge was to develop whole-body metrics to guide the use of these therapies in clinical care. Under the “Epidaurus 2” Project, a national search produced 5 advanced metrics for measuring whole-body therapeutic effects: genomics, integrated stress biomarkers, language analysis, machine learning, and “Star Glyphs.” This article describes the metrics, their current use in guiding holistic care at Walter Reed, and their potential for operationalizing personalized care, patient self-management, and the improvement of public health. Development of these metrics allows the scientific integration of holistic therapies with organ-system-based care, expanding the powers of medicine. PMID:29497586

Advanced Metrics for Assessing Holistic Care: The "Epidaurus 2" Project.

Science.gov (United States)

Foote, Frederick O; Benson, Herbert; Berger, Ann; Berman, Brian; DeLeo, James; Deuster, Patricia A; Lary, David J; Silverman, Marni N; Sternberg, Esther M

2018-01-01

In response to the challenge of military traumatic brain injury and posttraumatic stress disorder, the US military developed a wide range of holistic care modalities at the new Walter Reed National Military Medical Center, Bethesda, MD, from 2001 to 2017, guided by civilian expert consultation via the Epidaurus Project. These projects spanned a range from healing buildings to wellness initiatives and healing through nature, spirituality, and the arts. The next challenge was to develop whole-body metrics to guide the use of these therapies in clinical care. Under the "Epidaurus 2" Project, a national search produced 5 advanced metrics for measuring whole-body therapeutic effects: genomics, integrated stress biomarkers, language analysis, machine learning, and "Star Glyphs." This article describes the metrics, their current use in guiding holistic care at Walter Reed, and their potential for operationalizing personalized care, patient self-management, and the improvement of public health. Development of these metrics allows the scientific integration of holistic therapies with organ-system-based care, expanding the powers of medicine.

Die-back of Phragmites australis in European wetlands: an overview of the European Research Programme on Reed Die-Back and Progression (1993-1994)

NARCIS (Netherlands)

Van der Putten, W.H.

1997-01-01

Reed (Phragmites australis (Cav.) Trin. ex Steudel) is one of the dominant plant species in European land-water ecotones. During the past decades reed belts have died back, especially in central and eastern Europe. The aim of the European Research Programme on Reed Die-back and Progression (EUREED),

Le cercle mythique: Walter Benjamin sur la politique et son interruption

NARCIS (Netherlands)

van Rooden, A.

2014-01-01

This contribution starts from the idea that it is not so much pre-modern political orders that appeal to mythical logic, but contemporary ones. Lacking an external authority, contemporary political orders cannot but erect themselves in an act of auto-constitution. With reference to Walter Benjamin’s

Creation of Principally New Generation of Switching Technique Elements (Reed Switches) with Nanostructured Contact Surfaces

Energy Technology Data Exchange (ETDEWEB)

Karabanov S M; Zeltser I A; Maizels R M; Moos E N; Arushanov K A, E-mail: zeltseria@rmcip.ru [Russia, Ryazan, 390027, Novaya Str., 51B, Ryazan Metal Ceramics Instrumentation Plant JSC (Russian Federation)

2011-04-01

The cycle of activities of the creation of principally new generation of reed switches with nanostructured contact surfaces was implemented. Experimental justification of the opportunity of reed switches creation with modified contact surface was given (instead of precious metals-based galvanic coating). Principally new technological process of modification of magnetically operated contacts contacting surfaces was developed, based on the usage of the ion-plasma methods of nanolayers and nanostructures forming having specified contact features.

The Bauhaus Artist-Teacher: Walter Gropius's Philosophy of Art Education

Science.gov (United States)

Daichendt, G. James

2010-01-01

Walter Gropius built the internationally known movement and art school known as the Bauhaus between the years 1919 and 1928. This new institution was born by combining two fledging schools: the Weimar School of Arts and Crafts with the Weimar Academy of Fine Arts. In this new academy all media were regarded as acceptable as Gropius sought to…

An Exemplary High School Literary Magazine: "The Thinking Reed."

Science.gov (United States)

Holbrook, Hilary Taylor, Comp.

One of a series of 20 literary magazine profiles written to help faculty advisors wishing to start or improve their publication, this profile provides information on staffing and production of "The Thinking Reed," the magazine published by Bethlehem Central High School, Delmar, New York. The introduction describes the literary magazine…

The neurosurgeon as baseball fan and inventor: Walter Dandy and the batter's helmet.

Science.gov (United States)

Brewster, Ryan; Bi, Wenya Linda; Smith, Timothy R; Gormley, William B; Dunn, Ian F; Laws, Edward R

2015-07-01

Baseball maintains one of the highest impact injury rates in all athletics. A principal causative factor is the "beanball," referring to a pitch thrown directly at a batter's head. Frequent morbidities elicited demand for the development of protective gear development in the 20th century. In this setting, Dr. Walter Dandy was commissioned to design a "protective cap" in 1941. His invention became widely adopted by professional baseball and inspired subsequent generations of batting helmets. As a baseball aficionado since his youth, Walter Dandy identified a natural partnership between baseball and medical practice for the reduction of beaning-related brain injuries. This history further supports the unique position of neurosurgeons to leverage clinical insights, inform innovation, and expand service to society.

Reed Reactor Facility final report, September 1, 1995--August 31, 1996

International Nuclear Information System (INIS)

1997-01-01

This report covers the period from September 1, 1995 to August 31, 1996. This report is intended to fulfill several purposes including the reporting requirements of the US Nuclear Regulatory Commission, the US Department of Energy, and the Oregon Department of Energy. Highlights of the last year include: student participation in the program is very high; the facility continues its success in obtaining donated equipment from the Portland General Electric, US Department of Energy, and other sources; the facility is developing more paid work; progress is being made in a collaborative project with Pacific Northwest National Laboratory on isotope production for medical purposes. There were over 1,500 individual visits to the Reactor Facility during the year. Most were students in classes at Reed College or area universities, colleges, and high schools. Including tours and research conducted at the facility, the Reed Reactor Facility contributed to the educational programs of six colleges and universities in addition to eighteen pre-college groups. During the year, the reactor was operated almost three hundred separate times. The total energy production was over 23 MW-hours. The reactor staff consists of a Director, an Associated Director, a contract Health Physicist, and approximately twenty Reed College undergraduate students as hourly employees. All radiation exposures to individuals during this year were well below 5% of the federal limits

Reed Reactor Facility final report, September 1, 1995--August 31, 1996

Energy Technology Data Exchange (ETDEWEB)

NONE

1997-09-01

This report covers the period from September 1, 1995 to August 31, 1996. This report is intended to fulfill several purposes including the reporting requirements of the US Nuclear Regulatory Commission, the US Department of Energy, and the Oregon Department of Energy. Highlights of the last year include: student participation in the program is very high; the facility continues its success in obtaining donated equipment from the Portland General Electric, US Department of Energy, and other sources; the facility is developing more paid work; progress is being made in a collaborative project with Pacific Northwest National Laboratory on isotope production for medical purposes. There were over 1,500 individual visits to the Reactor Facility during the year. Most were students in classes at Reed College or area universities, colleges, and high schools. Including tours and research conducted at the facility, the Reed Reactor Facility contributed to the educational programs of six colleges and universities in addition to eighteen pre-college groups. During the year, the reactor was operated almost three hundred separate times. The total energy production was over 23 MW-hours. The reactor staff consists of a Director, an Associated Director, a contract Health Physicist, and approximately twenty Reed College undergraduate students as hourly employees. All radiation exposures to individuals during this year were well below 5% of the federal limits.

Isolation, cloning, and characterization of a partial novel aro A gene in common reed (Phragmites australis).

Science.gov (United States)

Taravat, Elham; Zebarjadi, Alireza; Kahrizi, Danial; Yari, Kheirollah

2015-05-01

Among the essential amino acids, phenylalanine, tryptophan, and tyrosine are aromatic amino acids which are synthesized by the shikimate pathway in plants and bacteria. Herbicide glyphosate can inhibit the biosynthesis of these amino acids. So, identification of the gene tolerant to glyphosate is very important. It has been shown that the common reed or Phragmites australis Cav. (Poaceae) is relatively tolerant to glyphosate. The aim of the current research is identification, cloning, sequencing, and registering of partial aro A gene of the common reed P. australis. The partial aro A gene of common reed (P. australis) was cloned in Escherichia coli and the amino acid sequence was identified/determined for the first time. This is the first report for isolation, cloning, and sequencing of a part of aro A gene from the common reed. A 670 bp fragment including two introns (86 bp and 289 bp) was obtained. The open reading frame (ORF) region in part of gene was encoded for 98 amino acids. Alignment showed high similarity among this region with Zea mays (L.) (Poaceae) (94.6%), Eleusine indica L. Gaertn (Poaceae) (94.2%), and Zoysia japonica Steud. (Poaceae) (94.2%). The alignment of amino acid sequence of the investigated part of the gene showed a homology with aro A from several other plants. This conserved region forms the enzyme active site. The alignment results of nucleotide and amino acid residues with related sequences showed that there are some differences among them. The relative glyphosate tolerance in the common reed may be related to these differences.

Reed beds may facilitate transfer of tributyltin from aquatic to terrestrial ecosystems through insect vectors in the Archipelago Sea, SW Finland.

Science.gov (United States)

Lilley, Thomas M; Meierjohann, Axel; Ruokolainen, Lasse; Peltonen, Jani; Vesterinen, Eero; Kronberg, Leif; Nikinmaa, Mikko

2012-08-01

Due to their adsorptive behavior, organotin compounds (OTCs), such as tributyltin (TBT), are accumulated in aquatic sediments. They resist biodegradation and, despite a ban in 2008, are a potential source for future exposure. Sediment OTCs have mostly been measured from sites of known high concentrations such as ports, shipping lanes, and marine dredging waste sites. The possible flow of OTCs from marine to terrestrial ecosystems, however, has not been studied. In the present study, the authors assessed whether sediments in common reed beds (Phragmites australis) accumulate TBT and whether chironomid (Diptera: Chironomidae) communities developing in reed-bed sediments act as vectors in the transfer of TBT from aquatic to terrestrial ecosystems in the Airisto channel, Archipelago Sea. The authors also investigated whether distance from the only known source and depth and TBT concentration of the adjacent shipping lane affect reed-bed concentrations. Thirty-six sites along the Airisto channel were sampled at 2-km intervals with triplicate samples from reed beds and the adjacent shipping lane for sediment and seven reed-bed sites for chironomids, and these were analyzed with an solid phase extraction liquid chromatography tamdem mass spectrometry method. The closer to the source the sample site was, the higher the measured TBT concentrations were; and the deeper the shipping lane, the lower the concentration of TBT in reed-bed sediments. The chironomid TBT concentrations correlated with reed-bed sediment TBT concentrations and showed evidence of accumulation. Therefore, TBT may be transferred, through the food web, from aquatic to terrestrial ecosystems relatively close to a source through ecosystem boundaries, such as common reed beds, which are areas of high insect biomass production in the Archipelago Sea. Copyright © 2012 SETAC.

Book review: Decolonisation and border thinking: Walter D. Mignolo, disobeying modern reason

Directory of Open Access Journals (Sweden)

Jordi Quero

2015-12-01

Full Text Available Mignolo, Walter D. Habitar la frontera: Sentir y pensar la descolonialidad (Antología, 1999-2014. Carballo, Francisco y Herrera Robles, Luis Alfonso (prólogo y selección. CIDOB, 2015 505 págs.

Generic Reed Solomon Encorder

Directory of Open Access Journals (Sweden)

Petrus Mursanto

2006-11-01

Full Text Available Reed Solomon (RS codes is a mechanism to detect and correct burst of errors in data transmission and storage systems. It provides a solid introduction to foundation mathematical concept of Galois Field algebra and its application. With the development of digital hardware technology, the RS concepts were brought into reality, i.e. the implementation of RS codec chips. This paper presents the development steps of a generic RS encoder using VHDL. The encoder is able to handle generic width of data, variable length of information, number of error as well as variable form of primitive polynomial and generator polynomial used in the system. The design has been implemented for FPGA chip Xilinx XC3S200-5FT256 and has a better performance than commercially available equivalent encoder.

Walter Pater and the Language of Sculpture

DEFF Research Database (Denmark)

Østermark-Johansen, Lene

are closely linked. Going beyond Pater's views on sculpture as an art form, this study traces the notion of relief (rilievo) and hybrid form in Pater, and his view of the writer as sculptor, a carver in language. Alongside her treatment of rilievo as a pervasive trope, Lene Østermark-Johansen also employs...... the idea of rivalry (paragone) more broadly, examining Pater's concern with positioning himself as an art critic in the late Victorian art world. Situating Pater within centuries of European aesthetic theories as never before done, Walter Pater and the Language of Sculpture throws new light...

Magic, Mimesis, and Revolutionary Praxis: Illuminating Walter Benjamin's Rhetoric of Redemption.

Science.gov (United States)

DeChaine, D. Robert

2000-01-01

Outlines the rhetorical contributions of Walter Benjamin, who attempted to develop a social critique arguing for the decisive function of critical intervention. Suggests Benjamin's insights about the liberatory role of the engaged social agent warrant closer attention. Proposes his ideas provide useful avenues for examining contemporary texts and…

Enlightening City Childhoods: Walter Benjamin's Berlin and Erich Kästner's Dresden

Science.gov (United States)

Lathey, Gillian

2016-01-01

Walter Benjamin, cultural critic and philosopher, compiled "Berlin childhood around 1900" (trans. Howard Eiland, 2006) while in exile from Germany in the early 1930s, filtering impressions of a privileged childhood through a politicised adult consciousness. Erich Kästner, journalist, poet, satirist and author of the children's classic…

Walter Rowe Courtenay, Jr. (1933–2014)

Science.gov (United States)

Benson, Amy J.

2016-01-01

WALTER R. COURTENAY, JR., ichthyologist and retired professor, Florida Atlantic University, Boca Raton, Florida, died in Gainesville, Florida, on 30 January 2014 at age 80. Walt was born in Neenah, Wisconsin, on 6 November 1933, son of Walter and Emily Courtenay. Walt's interest in fish began at a young age as evidenced by a childhood diary in which at 13 years of age he wrote about his first catch—a two-and-a-half pound “pike” from Lake Winnebago. When Walt turned ten, the family moved from Wisconsin to Nashville, Tennessee, the move precipitated by his father accepting a position as pastor of the First Presbyterian Church. During those early days in Nashville, Walt's father would take summers off and travel to Michigan to teach at Camp Miniwanca along the shore of Lake Michigan where father and son honed their angling skills. It was also at that time Walt's father had definite views on what his son should be doing in adult life—in Walt's case it was to become a medical doctor. However, his Woods Hole internship in marine biology and oceanography toward the end of his undergraduate years was a transformative experience for him so much so that he abandoned all ideas of becoming a medical doctor and instead specialized in ichthyology and oceanography. Apart from the inherent interest and opportunities Woods Hole opened to him, being back at the shore of a large body of water, in this case the Atlantic Ocean, was far more interesting than sitting in lectures on organic chemistry. With that, Walt completed his B.A. degree at Vanderbilt University in 1956. In 1960 while in graduate school in Miami, Walt met and married Francine Saporito, and over the next several years had two children, Walter III and Catherine. He went on to receive his M.S. in 1961 from The Rosenstiel School of Marine and Atmospheric Science at the University of Miami on the systematics of the genus Haemulon (grunts) and his Ph.D. degree in 1965 working under his advisor C. Richard �

Microsoft PowerPoint - Walter Coke Comm May 19 Karen correction presentation [Compatibility Mode

Science.gov (United States)

Contains slides from a presentation to Collegeville, Harriman Park, and Fairmont neighborhoods in North Birmingham, Alabama updating the community on the environmental sampling and next steps on the Walter Coke cleanup site.

Critique of art : Walter Benjamin and Theodor W. Adorno on art criticism

NARCIS (Netherlands)

Lijster, Thijs Erik

2012-01-01

Kunstkritiek vervult een cruciale rol als medium tussen het kunstwerk en de maatschappelijke werkelijkheid. Dat concludeert promovendus Thijs Lijster. Daarbij moet kunstkritiek, in navolging van Walter Benjamin en Theodor Adorno, niet in de eerste plaats opgevat worden als het beoordelen van

Walter Charleton (1620 - 1707 e sua Teoria Atômica The atomic theory of walter charleton (1620 - 1707

Directory of Open Access Journals (Sweden)

Paulo Alves Porto

1997-06-01

Full Text Available Several authors in the 17th century used the atomic hypothesis to explain observable phenomena. This paper analyzes some ideas about chemical transformation proposed by the English physician Walter Charleton. In Physiologia Epicuro-Gassendo-Charltoniana (London, 1654, Charleton examined philosophical aspects of the atomic theory, and suggested that the best explanation for all natural phenomena would be only in terms of atoms and their motions. Sometimes, however, he had to attribute to the atoms some kind of "internal virtue", to explain more complex properties of the matter. His idea of "element", and the little use of experimentation and quantification, also limited the range of Charleton's theory.

Mapping giant reed (Arundo donax) infestations along the Texas-Mexico portion of the Rio Grande using aerial photography

Science.gov (United States)

Giant reed is an invasive weed throughout the southern half of the United States with the densest stands growing along the coastal rivers of southern California and the Rio Grande in Texas. The objective of this study was to use aerial photography to map giant reed infestations and estimate infested...

Vectorization of Reed Solomon decoding and mapping on the EVP

NARCIS (Netherlands)

Kumar, A.; Berkel, van C.H.

2008-01-01

Reed Solomon (RS) codes are used in a variety of (wireless) communication systems. Although commonly implemented in dedicated hardware, this paper explores the mapping of high-throughput RS decoding on vector DSPs. The four modules of such a decoder, viz. Syndrome Computation, Key Equation Solver,

Täiustatud tõde ehk Walter Andersoni rahvajuttude enesekontrolli seadus / Elo-Hanna Seljamaa

Index Scriptorium Estoniae

Seljamaa, Elo-Hanna, 1980-

2007-01-01

Geograafilis-ajaloolise meetodi lähtealuste ja eesmärkide toel analüüsitakse Walter Andersoni, Tartu Ülikooli esimese folkloristikaprofessori käsitlusi folkloorist ja folkloori uurimisest ning tema tegevust meetodi edasiarendajana

Army Technology

Science.gov (United States)

2015-02-01

that allows them to perform applied research under the Institute for Biotechnology research team 1 2 3 20 | ARMY TECHNOLOGY MAGAZINE ...DASA(R&T) Deputy Assistant Secretary of the Army for Research and Technology Download the magazine , view online or read each individual story with...Army photo by Conrad Johnson) Front and back cover designs by Joe Stephens EXECUTIVE DEPUTY TO THE COMMANDING GENERAL Army Technology Magazine is an

Disrupting the Education Monopoly: A Conversation with Reed Hastings

Science.gov (United States)

Jacobs, Joanne

2015-01-01

This article features an interview with Netflix CEO, Reed Hastings. In this interview, Hastings relates that he told the "Wall Street Journal" in 2008 that he started looking at education--trying to figure out why our education is lagging when our technology is increasing at great rates and there's great innovation in so many other areas…

Upgrated fuel from reed canary grass

Energy Technology Data Exchange (ETDEWEB)

Oravainen, H. [VTT Energy, Jyvaeskylae (Finland)

1997-12-01

Results described in this presentation are from a large EU-project - Development of a new crop production system based on delayed harvesting and system for its combined processing to chemical pulp and biofuel powder. This is a project to develop the use of Reed Canary Grass (Phalaris Arundinaceae) both for pulp industry and energy production. The main contractor of the project is Swedish University of Agricultural Sciences (coordinator), task coordinators are United Milling Systems A/S from Denmark, and Jaakko Poeyry Oy and VTT Energy from Finland In addition, there are partners from several countries participating in the project

Long term effects of ash fertilization of reed canary grass; Laangtidseffekter av askgoedsling vid roerflensodling

Energy Technology Data Exchange (ETDEWEB)

Palmborg, Cecilia; Lindvall, Eva

2011-03-15

Reed canary grass (RCG) is a bio-energy crop with large potential. It is a 1.5 . 2.5 m tall grass that is harvested in spring when it is grown as a fuel. At spring harvest it yields 3 . 10 ton field dried material per ha and year. One disadvantage when reed canary grass is used as a fuel is the high ash content, 5-10 %. This means that large quantities of ash have to be deposited which is expensive, about 1000 SEK/ton. However, since reed canary grass ash contains reasonable amounts of plant nutrients like phosphorous (P), potassium (K) and magnesium (Mg) it could be recycled as fertilizer in agriculture. The ash can be used without any pretreatment since, in agriculture, plant availability is desirable. The aim of this project, was to evaluate a field experiment, where ash was used as a fertilizer in reed canary grass. The experiment was established at the SLU research station in Umea, Sweden in the spring 2002. Three different fertilizer treatments were applied: Treatment A was fertilized with an ash produced by combustion of RCG together with municipal wastes (paper, plastic, leather), treatment B, an ash from combustion of RCG, and for treatment C commercial fertilizers were used. In total, 100 kg ha-1 of nitrogen (N), 15 kg ha-1 of phosphorous (P) and 80 kg ha-1 of potassium (K), were applied each year in all treatments. The amount of ash in treatment A and B was calculated from the chemical analysis of the ashes to be equal to the required amount of P, while K and N were supplied also by commercial fertilizers. [Table 1. Composition of the ashes] Literature study: There is a lack of knowledge about fertilization with reed canary grass ash, since few experiments have been conducted. The composition of reed canary grass is dependent of harvest date and the soil substrate. The amount of ash and the amount of harmful substances such as potassium and chloride generally decreases over winter, giving an increased fuel quality from spring harvest compared to autumn

Walter Lippmann’s Ethical Challenge to the Individual

Directory of Open Access Journals (Sweden)

Steve Urbanski

2012-01-01

Full Text Available This essay analyzes in hermeneutic fashion random concepts of the individual from three of philosopher Walter Lippmann’s major works, Liberty and the News, Public Opinion, and The Phantom Public. The article addresses the following: By considering Lippmann’s multileveled representation of the individual, 21st-century media professionals can become empowered to avoid emotivism and strive toward a more narrative-based form of ethics. The article compares and contrasts Lippmann’s representation of the individual with John Dewey’s Great Community and Daniel Boorstin’s notion of the pseudo-event.

Federal president Walter Scheel on nuclear energy

International Nuclear Information System (INIS)

Scheel, W.

1977-01-01

On the occasion of the award of the Theodor-Heuss-Prize in Munich on February 11th, 1977, the President of the Federal Republic Walter Scheel commented on the citizens' contribution to basic values. In doing this the President also spoke about the peaceful utilization of nuclear energy and stated finally: 'It is wrong to see only the risk of nuclear energy, to discuss only this. We must realize that in many parts of our society we have ushered in developments which involve similar, partly even bigger danger and risk than nuclear energy. And we must be prepared to face those risks everywhere.' (orig./HP) [de

The Art of Peace

Science.gov (United States)

2011-04-01

States Army Se ni or S er vi ce C ol le ge F el lo w sh ip Ci vi lia n Re se ar ch P ro je ct DISTRIBUTION STATEMENT A: Approved for...author. 22 Gaugamela Staff Ride power point hand out with field notes taken by the author. 23 Piatt, Walter, Bronco 6 Guidance, Iraq, May 2009 24...placed the wrong people into positions of significant responsibility. 31 Piatt, Walter, Bronco Six Guidance, May 2009 32 Piatt, Walter, Bronco

Towards a Critique of Educative Violence: Walter Benjamin and "Second Education"

Science.gov (United States)

Charles, Matthew

2016-01-01

Although modern systems of mass education are typically defined in their opposition to violence, it has been argued that it is only through an insistent and critical focus upon violence that radical thought can be sustained. This article seeks to take up this challenge in relation to Walter Benjamin's lesser known writings on education. Benjamin…

STS-55 MS1/PLC Ross and Payload Specialist Walter work in SL-D2 module

Science.gov (United States)

1993-01-01

STS-55 Mission Specialist 1 (MS1) and Payload Commander (PLC) Jerry L. Ross floats near cycle ergometer and Rack 9 Anthrorack (AR) (Human Physiology Laboratory) as German Payload Specialist 1 Ulrich Walter reviews a checklist in front of Rack 11 Experiment Rack. These experiment stations and the crewmembers are in the shirt-sleeve environment of the Spacelab Deutsche 2 (SL-D2) science module onboard the Earth-orbiting Columbia, Orbiter Vehicle (OV) 102. In the background is the SL-D2 aft end cone. Behind Ross and Walter is Rack 12 Experiment Rack with Baroreflex (BA).

Notas sobre narração e experiência em Walter Benjamin

Directory of Open Access Journals (Sweden)

Wagner de Avila Quevedo

2008-12-01

Full Text Available O objetivo deste texto é o de elucidar alguns escritos clássicos sobre o conceito de experiência (Erfahrung em Walter Benjamin, mostrando sua relação com a narração (Erzählung e a memória.

Taking Care of Business: Walter Carpenter and the Management of American Enterprise.

Science.gov (United States)

Cheape, Charles W.

1996-01-01

Evaluates the life and career of DuPont corporate executive, Walter Carpenter, and uses it to illustrate the rise of the managerial class. Neither owners nor entrepreneurs, managers like Carpenter used their intelligence and skill to reorganize and expand the companies the companies where they worked. (MJP)

Reeds as indicators of nutrient enrichment in a small temporarily ...

African Journals Online (AJOL)

Nutrient (NH4 and SRP) concentrations decreased from the bank towards the main estuary channel, suggesting that nutrients introduced into the estuary in groundwater and surface runoff were taken up by the fringe of reeds. The roots, rhizomes, stems and leaves of Phragmites at the site with the greatest Phragmites ...

Power decoding Reed-Solomon codes up to the Johnson radius

DEFF Research Database (Denmark)

Rosenkilde, Johan Sebastian Heesemann

2018-01-01

Power decoding, or "decoding using virtual interleaving" is a technique for decoding Reed-Solomon codes up to the Sudan radius. Since the method's inception, it has been an open question if it is possible to use this approach to decode up to the Johnson radius - the decoding radius of the Guruswami...

Walter B. Cannon's World War I experience: treatment of traumatic shock then and now.

Science.gov (United States)

Ryan, Kathy L

2018-06-01

Walter B. Cannon (1871-1945), perhaps America's preeminent physiologist, volunteered for service with the Army Expeditionary Force (AEF) during World War I. He initially served with Base Hospital No. 5, a unit made up of Harvard clinicians, before moving forward to the front lines to serve at a casualty clearing station run by the British. During his time there, he performed research on wounded soldiers to understand the nature and causes of traumatic shock. Subsequently, Cannon performed animal experimentation on the causes of traumatic shock in the London laboratory of Dr. William Bayliss before being assigned to the AEF Central Medical Laboratory in Dijon, France, where he continued his experimental studies. During this time, he also developed and taught a curriculum on resuscitation of wounded soldiers to medical providers. Although primarily a researcher and teacher, Cannon also performed clinical duties throughout the war, serving with distinction under fire. After the war, Cannon wrote a monograph entitled Traumatic Shock (New York: Appleton, 1923), which encapsulated the knowledge that had been gained during the war, both from direct observation of wounded soldiers, as well as laboratory experimentation on the causes and treatment of traumatic shock. In his monograph, Cannon elucidates a number of principles concerning hemorrhagic shock that were later forgotten, only to be "rediscovered" during the current conflicts in Iraq and Afghanistan. This paper summarizes Cannon's wartime experiences and the knowledge gained concerning traumatic shock during World War I, with a comparison of current combat casualty care practices and knowledge to that which Cannon and his colleagues understood a century ago.

El enigma de Walter Benjamin

Directory of Open Access Journals (Sweden)

Javier Sigüenza

2015-06-01

Full Text Available El siguiente ensayo inicia reconstruyendo el relato de los últimos días de la vida de Walter Benjamin, en el contexto histórico de la Segunda Guerra Mundial, y la existencia de un misterioso manuscrito perdido en su frustrada huida por la frontera franco-española en 1940; en la segunda parte se intenta descifrar la enigmática fisionomía del pensador berlinés, cuya perspectiva múltiple, tanto en lo teórico como en lo político, lo convierten en un autor incomprendido, pero tremendamente fascinante; en la tercera parte se explora uno de sus textos más herméticos, conocido como las tesis Sobre el concepto de historia, con la intención de poner de manifiesto el carácter crítico de su discurso, como clave para comprender los enigmas del mundo moderno y su necesaria transformación revolucionaria.

On locality of Generalized Reed-Muller codes over the broadcast erasure channel

KAUST Repository

Alloum, Amira; Lin, Sian Jheng; Al-Naffouri, Tareq Y.

2016-01-01

, and more specifically at the application layer where Rateless, LDPC, Reed Slomon codes and network coding schemes have been extensively studied, optimized and standardized in the past. Beyond reusing, extending or adapting existing application layer packet

Paraskeva pühastest ja reede kultusest Satserinna kiriklikus traditsioonis / Kai Kuusing

Index Scriptorium Estoniae

Kuusing, Kai

2005-01-01

Saatse kirikust pärit Paraskeva pühaste (ikoonide) ikonograafia- ja hagiograafiaalasest materjalist ning Paraskeva kultusega seotud kahest erinevast traditsioonist Saatse kirikus - Ikonioni Paraskeva mälestuspäeva ja Eelija reede pühitsemisest

Key-equations for list decoding of Reed-Solomon codes and how to solve them

DEFF Research Database (Denmark)

Beelen, Peter; Brander, Kristian

2010-01-01

A Reed-Solomon code of length n can be list decoded using the well-known Guruswami-Sudan algorithm. By a result of Alekhnovich (2005) the interpolation part in this algorithm can be done in complexity O(s^4l^4nlog^2nloglogn), where l denotes the designed list size and s the multiplicity parameter....... The parameters l and s are sometimes considered to be constants in the complexity analysis, but for high rate Reed-Solomon codes, their values can be very large. In this paper we will combine ideas from Alekhnovich (2005) and the concept of key equations to get an algorithm that has complexity O(sl^4nlog^2...

Walter Gropius no Brasil: revisitando críticas

OpenAIRE

Rodrigo Marcondes Rocha

2013-01-01

O tema desta dissertação de mestrado nasce do interesse pela obra e pela figura do arquiteto alemão Walter Gropius (1883-1969) e enfoca sua passagem pelo Brasil em janeiro de 1954, quando participou como destaque da Exposição Internacional de Arquitetura (evento integrante da II Bienal Internacional de Artes de São Paulo, que por sua vez coincidia com as comemorações do IV Centenário da fundação da cidade), recebeu o Prêmio São Paulo de Arquitetura, em sua primeira e única e...

PROTAGONISM OF AMERICAN INDIANS IN WALTER LANTZ'S CARTOONS

Directory of Open Access Journals (Sweden)

Rafael Duarte Oliveira Venancio

2011-06-01

Full Text Available Condemned to a dubious media representation in early cinema through the novels of the late nineteenth century, the North American Indians never had a high profile in films of this period. However, an animator, Walter Lantz, has a high degree of characterization of Native Americans in his work. The aim of this paper is to study the role of Native Americans in these cartoons and analyze the social implications of these choices, using the concepts of apparatus and formula. Furthermore, the analysis will include a portrayal of the American media scene before and after Lantz, seeking disruptions and legacies.

Chronic dry eye in PRK and LASIK: manifestations, incidence and predictive factors

Science.gov (United States)

Bower, Kraig S.; Sia, Rose K.; Ryan, Denise S.; Mines, Michael J.; Dartt, Darlene A.

2017-01-01

Purpose To evaluate dry eye manifestations following photorefractive keratectomy (PRK) and laser in situ keratomileusis (LASIK) and determine the incidence and predictive factors of chronic dry eye using a set of dry eye criteria. Setting Walter Reed Army Medical Center, Washington, DC, USA Methods This is a prospective non-randomized clinical study of 143 active duty U.S. Army personnel aged 29.9±5.2 years with myopia or myopic astigmatism (manifest spherical equivalent −3.83±1.96 diopters) undergoing either PRK or LASIK. Dry eye evaluation was performed pre- and postoperatively. Main outcome measures included dry eye manifestations, incidence, and predictive factors of chronic dry eye. Results Schirmer scores, corneal sensitivity, ocular surface staining, surface regularity index (SRI), and responses to dry eye questionnaire significantly changed over time after PRK. After LASIK, significant changes were observed in tear breakup time, corneal sensitivity, ocular surface staining, and responses to questionnaire. At twelve months postoperatively, 5.0% of PRK and 0.8% of LASIK participants developed chronic dry eye. Regression analysis showed preoperatively lower Schirmer score will significantly influence development of chronic dry eye after PRK whereas preoperatively lower Schirmer score or higher ocular surface staining score will significantly influence the occurrence of chronic dry eye after LASIK. Conclusions Chronic dry eye is uncommon after PRK and LASIK. Ocular surface and tear film characteristics during preoperative examination may help predict chronic dry eye development in PRK and LASIK. PMID:26796443

Responses to playback of different subspecies songs in the Reed Bunting (Emberiza s. schoeniclus)

DEFF Research Database (Denmark)

Matessi, Giuliano; Dabelsteen, Torben; Pilastro, A.

2000-01-01

Populations of Reed Buntings Emberiza schoeniclus in the western Palearctic are classified in two major subspecies groups according to morphology: northern migratory schoeniclus and Mediterranean resident intermedia. Songs of the two groups differ mainly in complexity and syllable structure......, with intermedia songs being more complex. We explored the possibilities of song as a subspecies isolating mechanism by testing if male schoeniclus Reed Buntings reacted differently to field playbacks of songs from their own subspecies group, from the foreign subspecies group and from a control species...

Answering the Hottest Question in Army Education: What Is Army University?

Science.gov (United States)

Kem, John S.; LeBoeuf, Eugene J.; Martin, James B.

2016-01-01

The most common question heard by senior members of Army University is always, "What is Army University?" The newest education institution in the U.S. Army was created to unify the training and educational institutions of the Army, making the large learning organization more effective and efficient for its soldiers, bringing together 37…

Optimizing in vitro large scale production of giant reed (Arundo donax L.) by liquid medium culture

International Nuclear Information System (INIS)

Cavallaro, Valeria; Patanè, Cristina; Cosentino, Salvatore L.; Di Silvestro, Isabella; Copani, Venera

2014-01-01

Tissue culture methods offer the potential for large-scale propagation of giant reed (Arundo donax L.), a promising crop for energy biomass. In previous trials, giant reed resulted particularly suitable to in vitro culture. In this paper, with the final goal of enhancing the efficiency of in vitro production process and reducing costs, the influence of four different culture media (agar or gellan-gum solidified medium, liquid medium into a temporary immersion system-RITA ® or in a stationary state) on in vitro shoot proliferation of giant reed was evaluated. Giant reed exhibited a particular sensitivity to gelling agents during the phase of secondary shoot formation. Gellan gum, as compared to agar, improved the efficiency of in vitro culture giving more shoots with higher mean fresh and dry weight. Moreover, the cultivation of this species into a liquid medium under temporary immersion conditions or in a stationary state, was comparatively as effective as and cheaper than that into a gellan gum medium. Increasing 6-benzylaminopurine (BA) up to 4 mg l −1 also resulted in a further enhancement of secondary shoot proliferation. The good adaptability of this species to liquid medium and the high multiplication rates observed indicate the possibility to obtain from a single node at least 1200 plantlets every six multiplication cycles (about 6 months), a number 100 fold higher than that obtained yearly per plant by the conventional methods of vegetative multiplication. In open field, micropropagated plantlets guaranteed a higher number of survived plants, secondary stems and above ground biomass as compared to rhizome ones. - Highlights: • In vitro propagation offers the potential for large-scale propagation of giant reed. • The success of an in vitro protocol depends on the rate and mode of shoot proliferation. • Substituting liquid media to solid ones may decrease propagation costs in Arundo donax. • Giant reed showed good proliferation rates in

On locality of Generalized Reed-Muller codes over the broadcast erasure channel

KAUST Repository

Alloum, Amira

2016-07-28

One to Many communications are expected to be among the killer applications for the currently discussed 5G standard. The usage of coding mechanisms is impacting broadcasting standard quality, as coding is involved at several levels of the stack, and more specifically at the application layer where Rateless, LDPC, Reed Slomon codes and network coding schemes have been extensively studied, optimized and standardized in the past. Beyond reusing, extending or adapting existing application layer packet coding mechanisms based on previous schemes and designed for the foregoing LTE or other broadcasting standards; our purpose is to investigate the use of Generalized Reed Muller codes and the value of their locality property in their progressive decoding for Broadcast/Multicast communication schemes with real time video delivery. Our results are meant to bring insight into the use of locally decodable codes in Broadcasting. © 2016 IEEE.

Determination of seven bisphenol analogues in reed and Callitrichaceae by ultra performance liquid chromatography-tandem mass spectrometry.

Science.gov (United States)

Lu, Libin; Yang, Yunjia; Zhang, Jing; Shao, Bing

2014-03-15

An analytical procedure was developed to simultaneously determine bisphenol S, bisphenol F, bisphenol B, bisphenol A, bisphenol AF, tetrachlorobisphenol A, and tetrabromobisphenol A in reed and Callitrichaceae. Homogenized samples were extracted with acetonitrile and purified using an ENVI™-Carb cartridge followed by an NH2 cartridge. The analytes were separated and quantified by ultra performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS). The recoveries at three fortified levels in reed and Callitrichaceae were 57-108% and 68-106%, respectively, with relative standard deviations of no more than 15% (n=6). The method limits of quantification and detection for the seven bisphenol analogues were 0.005-0.500μg/kg and 0.002-0.150μg/kg, respectively. This method was used to analyze the seven compounds in ten reed and Callitrichaceae samples collected from Zhejiang, China. Copyright © 2014 Elsevier B.V. All rights reserved.

The Protective Properties of Common Reed Plantations on Shores of the Lower Volga Region

Directory of Open Access Journals (Sweden)

Solodovnikov Denis Anatolyevich

2014-12-01

Full Text Available The abrasion processing of shores is a pressing problem of large water basins of the Lower Volga region and other Russian regions. About 3 km2 of shoreland is annually lost in the zone of the Volgograd water basin as a result of this process. The existing methods of shores protection are connected with the creation of concrete structures having a high level of erosion resistance. They are extremely expensive and in most cases they are not affordable for rural municipalities suffering from abrasion. The authors offer cheap and environmentally friendly way of protecting the shores of large water basins from abrasion. The method is based on the plantation of a common reed strip on a water basin’s shallow. The biological characteristics of common reed as the main component of shore protection structures are described. The terms and milestones of the work in the conditions of the Volgograd water basin are developed. The main result of applying our methodology is the complete cessation of abrasion processing of the shore at the corresponding piece of land. The authors overview the positive qualities of reed plantations, their biocenotic, barrier and waterproof role in on-shore ecosystems. The application of the described method will allow saving for the national economy dozens of hectares of valuable shore lands annually, in particular, irrigated cropland, settlement lands, infrastructure. In addition to the direct benefits associated with the conservation of land resources, the intensity of adverse processes associated with erosion of shores (water basin muddying, deterioration of sanitary qualities of water will decrease. Due to the wide geographic spread of common reed described in the present work, the technology of shores stabilization can be applied at almost all lowland water basins of Russia.

Early successional stages of reed Phragmites australis vegetations and its importance for the Bearded Reedling Panurus biarmicus in Oostvaardersplassen, The Netherlands

NARCIS (Netherlands)

Beemster, Nico; Troost, Els; Platteeuw, Maarten

2010-01-01

A study on Bearded Reed ling Panurus biarmicus feeding habits in combination with a sample-wise breeding bird survey of the marshland zones of the Dutch wetland Oostvaardersplassen shows clear-cut spatial differences in densities and habitat use. The more mature stands of Reed Phragmites australis

Advances in the development of vaccines for dengue fever

Directory of Open Access Journals (Sweden)

Simmons M

2012-05-01

Full Text Available Monika Simmons1, Nimfa Teneza-Mora1, Robert Putnak21Viral and Rickettsial Diseases Department, Naval Medical Research Center, 2Division of Viral Diseases, Walter Reed Army Institute of Research, Silver Spring, MD, USAAbstract: Dengue fever is caused by the mosquito-borne dengue virus (DENV serotypes 1–4, and is the most common arboviral infection of humans in subtropical and tropical regions of the world. There are currently no prophylaxis or treatment options in the form of vaccines or antivirals, leaving vector control the only method of prevention. A particular challenge with DENV is that a successful vaccine has to be effective against all four serotypes without predisposing for antibody-mediated enhanced disease. In this review, we discuss the current lead vaccine candidates in clinical trials, as well as some second-generation vaccine candidates undergoing preclinical evaluation. In addition, we discuss DENV epidemiology, clinical disease and strategies used for Flavivirus antivirals in the past, the development of new DENV therapeutics, and their potential usefulness for prophylaxis and treatment.Keywords: tetravalent dengue vaccine, live attenuated vaccine, purified inactivated vaccine, DNA vaccine, antibody-dependent enhancement, antivirals

Optical Quality and Threshold Target Identification and Military Target Task Performance after Advanced Keratorefractive Surgery

Science.gov (United States)

2013-05-01

to make the flap and reshape the cornea is approved by the Food and Drug Administration (FDA) and the procedure is not considered Walter Reed...Investigation Regulatory Office, the Food and Drug Administration , the Department of Health and Human Services (DHHS) Office for Human Research...Research Administrative Updates: the following personnel and study changes at both WRSRC and WRNMMC were submitted to the WRNMMC IRB

HIV-related ocular microangiopathic syndrome and color contrast sensitivity.

Science.gov (United States)

Geier, S A; Hammel, G; Bogner, J R; Kronawitter, U; Berninger, T; Goebel, F D

1994-06-01

Color vision deficits in patients with acquired immunodeficiency syndrome (AIDS) or human immunodeficiency virus (HIV) disease were reported, and a retinal pathogenic mechanism was proposed. The purpose of this study was to evaluate the association of color vision deficits with HIV-related retinal microangiopathy. A computer graphics system was used to measure protan, deutan, and tritan color contrast sensitivity (CCS) thresholds in 60 HIV-infected patients. Retinal microangiopathy was measured by counting the number of cotton-wool spots, and conjunctival blood-flow sludging was determined. Additional predictors were CD4+ count, age, time on aerosolized pentamidine, time on zidovudine, and Walter Reed staging. The relative influence of each predictor was calculated by stepwise multiple regression analysis (inclusion criterion; incremental P value = < 0.05) using data for the right eyes (RE). The results were validated by using data for the left eyes (LE) and both eyes (BE). The only included predictors in multiple regression analyses for the RE were number of cotton-wool spots (tritan: R = .70; deutan: R = .46; and protan: R = .58; P < .0001 for all axes) and age (tritan: increment of R [Ri] = .05, P = .002; deutan: Ri = .10, P = .004; and protan: Ri = .05, P = .002). The predictors time on zidovudine (Ri = .05, P = .002) and Walter Reed staging (Ri = .03, P = .01) were additionally included in multiple regression analysis for tritan LE. The results for deutan LE were comparable to those for the RE. In the analysis for protan LE, the only included predictor was number of cotton-wool spots. In the analyses for BE, no further predictors were included. The predictors Walter Reed staging and CD4+ count showed a significant association with all three criteria in univariate analysis. Additionally, tritan CCS was significantly associated with conjunctival blood-flow sludging. CCS deficits in patients with HIV disease are primarily associated with the number of cotton

Large-scale management of common reed, Phragmites australis, for paper production: A case study from the Liaohe Delta, China

DEFF Research Database (Denmark)

Brix, Hans; Ye, Siyuan; Laws, Edward A.

2014-01-01

The largest Phragmites reed field in the world, with a historical area of approximately 1000 km2, is located in the Liaohe Delta in northeastern China. The Phragmites wetlands are extensively managed to maximize the production of reed biomass for the paper industry. Based on satellite remote sens...

Idealized digital models for conical reed instruments, with focus on the internal pressure waveform.

Science.gov (United States)

Kergomard, J; Guillemain, P; Silva, F; Karkar, S

2016-02-01

Two models for the generation of self-oscillations of reed conical woodwinds are presented. The models use the fewest parameters (of either the resonator or the exciter), whose influence can be quickly explored. The formulation extends iterated maps obtained for lossless cylindrical pipes without reed dynamics. It uses spherical wave variables in idealized resonators, with one parameter more than for cylinders: the missing length of the cone. The mouthpiece volume equals that of the missing part of the cone, and is implemented as either a cylindrical pipe (first model) or a lumped element (second model). Only the first model adds a length parameter for the mouthpiece and leads to the solving of an implicit equation. For the second model, any shape of nonlinear characteristic can be directly considered. The complex characteristic impedance for spherical waves requires sampling times smaller than a round trip in the resonator. The convergence of the two models is shown when the length of the cylindrical mouthpiece tends to zero. The waveform is in semi-quantitative agreement with experiment. It is concluded that the oscillations of the positive episode of the mouthpiece pressure are related to the length of the missing part, not to the reed dynamics.

An Overview of Justice in Sir Walter Scott Waverley Novels: The Heart of Mid-Lothian

Directory of Open Access Journals (Sweden)

Enrique García Díaz

2014-12-01

Full Text Available Although Sir Walter Scott is a well-known writer most of his readers know that he became an advocate in 1792, when he was admitted to the bar. Since then Scott and other advocates walked the floor at Parliament House (home of the Faculty of Advocates and the Court of Session waiting to be hired. Scott’s own experiences as a fledgling advocate are echoed in those of Alain Fairford in his novel Redgauntlet (Scott 1824, which provides a vivid picture of Parliament House in the eighteenth century. During his life, Scott combined extensive writing and editing issues with his daily work as Clerk of Session and Sheriff-Depute of Selkirkshire. Walter Scott was not unaware of Justice and Law and The Heart of Mid-Lothian is the novel in which he introduces to the reader the Scottish Legal System during the eighteenth century. However, there are few more examples that I will explain. Aunque Sir Walter Scott es un conocido escritor, la mayoría de sus lectores saben que en 1792 se hizo abogado, cuando fue admitido en el colegio de abogados. Desde entonces Scott y otros abogados rondaron el Parlamento con la esperanza de ser contratados. Las propias experiencias de Scott como un abogado novel se reflejan en las de Alain Fairford en su novela Redgauntlet (Scott 1824, lo que ofrece una vívida imagen del Parlamento (sede de la facultad de Derecho y Tribunal Supremo en el siglo XVIII. Durante su vida, Scott compaginó una profusa actividad como escritor y editor con su trabajo diario como juez en Selkirk. Walter Scott conocía la justicia y el derecho y El corazón de Mid-Lothian es la novela en la presenta al lector el régimen jurídico de Escocia durante el siglo XVIII. Sin embargo, se explicarán algunos otros ejemplos. DOWNLOAD THIS PAPER FROM SSRN: http://ssrn.com/abstract=2543538

Portraying the Army Reserve Components in Army War Games and Exercises

National Research Council Canada - National Science Library

Dillon, Dick

2002-01-01

.... Ensuring that accuracy and realism was the primary purpose of the Role of the Army National Guard and Army Reserve in Army Exercises workshop conducted at the Collins Center for Strategic Leadership from 23-26 September 2002.

Invertebrate populations in miscanthus (Miscanthusxgiganteus) and reed canary-grass (Phalaris arundinacea) fields

Energy Technology Data Exchange (ETDEWEB)

Semere, T.; Slater, F.M. [Llysdinam Field Centre, School of Biosciences, Cardiff University, Newbridge-on-Wye, Llandrindod Wells, Powys, LD1 6NB (United Kingdom)

2007-01-15

Monitoring of invertebrates at four field sites in Herefordshire, England, growing miscanthus and reed canary-grass was carried out in 2002, 2003 and 2004 to investigate the ecological impact of these crops on ground beetles, butterflies and arboreal invertebrates. Ground beetles were sampled by pitfall trapping; and arboreal invertebrates by sweep netting and stem beating. The Centre for Ecology and Hydrology's Butterflies Monitoring Scheme methodology was used to record butterflies. The effects of the biomass crops on invertebrates were indirect, through the use of weeds as food resources and habitat. The greater diversity of weed flora within miscanthus fields than within reed canary-grass fields had a greater positive effect on invertebrates. Ground beetles, butterflies and arboreal invertebrates were more abundant and diverse in the most floristically diverse miscanthus fields. The difference in crop architecture and development between miscanthus and reed canary-grass was reflected in their differences in crop height and ground cover early on in the season. However, most of the difference in arthropod abundance between the two crops was attributed to the difference in the agronomic practice of growing the crops such as plant density, and the effect of this on weed growth. Since perennial rhizomatous grasses require a single initial planting and related tillage, and also no major chemical inputs; and because the crops are harvested in the spring and the land is not disturbed by cultivation every year, the fields were used as over-wintering sites for invertebrates suggesting immediate benefits to biodiversity. (author)

Ishmael Reed and the Politics of Aesthetics, or Shake Hands and Come Out Conjuring

Science.gov (United States)

Fontenot, Chester J.

1978-01-01

Discusses the ways in which Ishmael Reed uses black American folklore, black American language, traditional African religion, and African myths as poetic materials from which he develops artistic forms. (GW)

General Purpose Graphics Processing Unit Based High-Rate Rice Decompression and Reed-Solomon Decoding

Energy Technology Data Exchange (ETDEWEB)

Loughry, Thomas A. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

2015-02-01

As the volume of data acquired by space-based sensors increases, mission data compression/decompression and forward error correction code processing performance must likewise scale. This competency development effort was explored using the General Purpose Graphics Processing Unit (GPGPU) to accomplish high-rate Rice Decompression and high-rate Reed-Solomon (RS) decoding at the satellite mission ground station. Each algorithm was implemented and benchmarked on a single GPGPU. Distributed processing across one to four GPGPUs was also investigated. The results show that the GPGPU has considerable potential for performing satellite communication Data Signal Processing, with three times or better performance improvements and up to ten times reduction in cost over custom hardware, at least in the case of Rice Decompression and Reed-Solomon Decoding.

Cryptic species of sharp-nosed reed frogs in the Hyperolius nasutus ...

African Journals Online (AJOL)

The sharp-nosed reed frog is widespread in Africa. Although currently recognized as one species, suggestions have been made that more than one species might exist. We analysed 237 calls of 69 males from 19 localities in the western to southern parts of Africa. Calls fall into three groups, which we recognize as cryptic ...

Parallel Subspace Subcodes of Reed-Solomon Codes for Magnetic Recording Channels

Science.gov (United States)

Wang, Han

2010-01-01

Read channel architectures based on a single low-density parity-check (LDPC) code are being considered for the next generation of hard disk drives. However, LDPC-only solutions suffer from the error floor problem, which may compromise reliability, if not handled properly. Concatenated architectures using an LDPC code plus a Reed-Solomon (RS) code…

Interaction between host T cells and Reed-Sternberg cells in Hodgkin lymphomas

NARCIS (Netherlands)

Poppema, S; van den Berg, Anke

2000-01-01

Recent studies provide evidence that Reed-Sternberg (R-S) cells produce factors that may explain the characteristic inflammatory infiltrate in the affected tissues of Hodgkin lymphoma. The various chemokines and cytokines that are produced lead to a preferential influx of Th2-type T cells and

The Death and Life of Walter Benjamin

Directory of Open Access Journals (Sweden)

David Kishik

2013-11-01

Full Text Available What if Walter Benjamin actually made it to New York as he was escaping the Nazis, settling there for the rest of his long life? What if he was working on a sequel to his Arcades Project, translating his ideas about Paris, capital of the nineteenth century, to his new city and own epoch? And what if I inadvertently discovered the manuscript of this so-called Manhattan Project, and decided to write a study dedicated to the unearthed text? This paper offers a few reflections on, and quotations from, the book that I am currently, truly working on, which is an analysis of a phantom of a book, inspired by a real collection of reflections and quotations that were made in preparation for another book that was also never written.

Effects of bleaching wastewater irrigation on soil quality of constructed reed wetlands

Directory of Open Access Journals (Sweden)

Cheng Ding

2016-10-01

Full Text Available Constructed reed wetland microcosms (CRWs in a lab of east China have been irrigated with bleaching wastewater per month for a reed growth season. The soil physicochemical properties, enzyme activities (i.e. urease, invertase, polyphenol oxidase, alkaline phosphatase and cellulase and soil microbial diversity were assayed before and after the exposure experiment. Compared to the river water irrigated controls (CKs, bleaching wastewater application has no marked influence on soil pH, but significantly increased soil Na+, total halogen and absorbable organic halogen (AOX contents, which induced the increasing of soil electrical conductivity. Furthermore, soil enzyme activities displayed significant variation (except for polyphenol oxidase. Bleaching wastewater irrigation decreased Sorenson’s pairwise similarity coefficient (Cs, which indicated the changes of the structure of bacterial and fungal communities. However, only the diversity of bacterial community was inhibited and has no effect on the diversity of fungal community, as evidenced by the calculated Shannon–Wiener index (H.

The Daughters of Fire: Walter Hugo Khouri's female gothic

Directory of Open Access Journals (Sweden)

Daniel Serravalle de Sá

2012-11-01

This article seeks to investigate the connections between WalterHugo Khouri’s film As Filhas do Fogo (1978 and the Gothicstressing matters of gender, race and nationality. More than asimple re-classification, this Gothic framework of study seeks todemonstrate that the representation of necromancy, mysteriousdeaths and female imprisonment in a tropical manor suggest issueslinked to Brazilian cultural identity and concerns. By associatingKhouri’s film to a form that is representative of popularentertainment this article seeks to establish a case in point ofhow the notion of Gothic can be a useful concept in the investigationof Brazilian film history.

Human Immunodeficiency Virus (HIV) Research (AIDS)

Science.gov (United States)

1991-02-28

lymphocyte concentration and the Walter Reed Staging System. RV4 Neurobehavioral Consequences of HTLV-III Brain Infection and AIDS Encephalopathy . PI...drug trials and behavioral therapeutic interventions. E. To use the AIDS encephalopathy model to study basic brain structure-function relationships...rCD4) in Infants and Children and in Pregnant Women and Newborns with HIV Infection. O PI: Dr. Gerald Fischer Status: In Review (WRAIR SR then HIVSUBC

Optical Quality, Threshold Target Identification, and Military Target Task Performance After Advanced Keratorefractive Surgery

Science.gov (United States)

2012-05-01

Expiration Date 27 October 2011 2 cornea is approved by the Food and Drug Administration (FDA) and the procedure is not considered...and Drug Administration , the Department of Walter Reed National Military Medical Center, Bethesda IRBNet# 20481 IRB Approval Date: 29 November 2011...farsightedness or astigmatism, the clear front surface of your eye, the “ cornea ”, does not have the proper focusing power. To correct this deficiency you must

Dilute oxalic acid pretreatment for biorefining giant reed (Arundo donax L.)

Science.gov (United States)

Danilo Scordia; Salvatore L. Cosentino; Jae-Won Lee; Thomas W. Jeffries

2011-01-01

Biomass pretreatment is essential to overcome recalcitrance of lignocellulose for ethanol production. In the present study we pretreated giant reed (Arundo donax L.), a perennial, rhizomatous lignocellulosic grass with dilute oxalic acid. The effects of temperature (170-190 ºC), acid loading (2-10% w/w) and reaction time (15-40 min) were handled as a single...

Walter Benjamin's allegory and the modernity

Directory of Open Access Journals (Sweden)

João Batista Pereira

2013-12-01

Full Text Available Committed since Classical Antiquity with the rhetoric and the rules of oratory, the allegory was like a displaced metaphor, striving for clarity of speech. That purpose was transfigured throughout the Middle Ages, when its use was linked to decency and morality, a convention which was changed in Romanticism, when it met its demise. From the texts proposed by Walter Benjamin, its existence was perceived as a resource illuminating the aesthetic universe in the social times, a figure of speech tied to the historical context. We adopt in this article a dialectical perspective as a methodological that more accurately illustrates the contours assumed by allegory in modernity. With the light of experiences in a changing world of insecurity in its own values, it is now envisioned as a category indicting of fragmented representation of society, allowing us to understand the limits of literature as a vehicle in critical of reality.

Thomas Walter Bannerman Kibble (1932 - 2016)

CERN Document Server

2016-01-01

Tom Kibble, an internationally-renowned theoretical physicist, passed away on Thursday 2 June.   Tom Kibble in the CMS cavern during a visit to CERN in 2014. (Photo: CMS/CERN) Professor Thomas Walter Bannerman Kibble passed away unexpectedly on 2 June at the age of 83. He was senior research investigator at the Blackett Laboratory and Emeritus Professor of Theoretical Physics at Imperial College, London. He made seminal contributions to our current understanding of symmetries and symmetry breaking in the Standard Model of particle physics. He was among those who, in 1964, proposed the mechanism of spontaneous symmetry breaking in gauge theories, together with G. Guralnik and C. Hagen in the autumn of that year, following the papers by R. Brout and F. Englert and by P. Higgs. When this new understanding was incorporated into a model proposed by S. Glashow in 1961, it led to the first formulations of the Standard Model by S. Weinberg and A. Salam. Kibble deepened our under...

Past and Present Resource Disputes in the South China Sea: The Case of Reed Bank

Directory of Open Access Journals (Sweden)

Micah S. Muscolino

2013-09-01

Full Text Available In 2012, tensions flared between China and the Philippines over plans to drill for oil in the Reed Bank, a disputed shoal in the South China Sea, rekindling fears about the possibility of military conflict over the area’s energy resources. This article shows that international controversy centering on the Reed Bank’s hydrocarbon reserves initially emerged during the oil crisis of the 1970s, when the pursuit of energy resources transformed the islets into a hotly contested area. As in recent years, oil exploration by multinational corporations in conjunction with the Philippines catalyzed international disputes. Vigorous protests from China and other nations that lay claim to territories in the South China Sea prompted the Philippines to assert its own jurisdictional claims. The territorial dispute pushed claimants to the brink of military confrontation in the 1970s, yet armed conflict failed to materialize. By examining the initial round of tensions surrounding oil exploration at Reed Bank, this article situates the current international competition for the South China Sea’s energy resources in historical perspective. Analyzing past disputes and their ultimate resolution offers insights into the dynamics of present tensions, while making it possible to critically engage with arguments predicting future “resource wars” in the South China Sea.

Giant reed (Arundo donax L. for biogas production: land use saving and nitrogen utilisation efficiency compared with arable crops

Directory of Open Access Journals (Sweden)

Federico Dragoni

2015-12-01

Full Text Available Aiming to improve the sustainability of biogas supply chains, the research for alternative feedstocks is a key issue and giant reed (Arundo donax L. is a promising no-food crop to be used in anaerobic digestion. In fact, giant reed is a perennial species characterised by low nutrient requirements and is able to provide promising biogas yields. Its suitability for anaerobic digestion is influenced by harvest time, since plant characteristics vary noticeably along the season. Moreover, ensiling is a storage technique that can assure a good preservation of the biomass over time, but also influence the methane yields. Therefore, the aim of this study was to assess the suitability for biogas production of giant reed silage, according to different cutting regimes, and to evaluate the efficiency in saving land and nitrogen for fuelling biogas plants, in comparison with maize and two sorghum varieties. Methane yields per hectare (Nm3 CH4 ha–1 were determined by multiplying the biochemical methane potential of each substrate by the aboveground biomass of the corresponding crop. The land use coefficient (LU, namely the land needed to fuel one kW power (ha kWe–1, was calculated from the estimated methane yields per hectare. Finally, nitrogen utilisation efficiency (NUtE, which is the ratio between the estimated methane yield and the nitrogen uptake per hectare (Nm3 CH4 kgN–1, was determined for each crop species and according to the harvest time and frequency of giant reed. Overall, a good suitability for ensiling was observed in giant reed. When harvested in September, the crop yielded about 9900 Nm3 CH4 ha–1, while in double harvest systems biomethane was about 12,000 Nm3 CH4 ha–1, +35% and +70% than maize and sorghum respectively. Moreover, giant reed under double harvest management was the most land-conservative option, as LU was about 0.22 ha kWe–1, while in annual crops it was about 0.35 ha kWe–1. The higher NUtE was observed in single

Department of the Army - The Fiscal Year 2008 Military Personnel, Army Appropriation and the Antideficiency Act

Science.gov (United States)

2010-06-22

of the Army, U.S. Army Audit Agency, Budgeting for the Military Personnel, Army Appropriation, Report No. A-2010-0028- FFM (Jan. 6, 2010); Department...of the Army, U.S. Army Audit Agency, Military Personnel, Army FY 05 Subsistence Charges, Report No. A-2008-0037- FFM (Feb. 12, 2008); Department of

The Atlantic Coast of Maryland, Sediment Budget Update: Tier 2, Assateague Island and Ocean City Inlet

Science.gov (United States)

2016-06-01

111 – Rivers and Harbors Act), the navigational structures at the Ocean City Inlet, and a number of Federally authorized channels (Figure 1). Reed...Tier 2, Assateague Island and Ocean City Inlet by Ernest R. Smith, Joseph C. Reed, and Ian L. Delwiche PURPOSE: This Coastal and Hydraulics...of the Atlantic Ocean shoreline within the U.S. Army Corps of Engineers (USACE) Baltimore District’s Area of Responsibility, which for coastal

The creation of an Alternative Subjectivity in Walter Mosley's Detective Novels.

OpenAIRE

Reyes Torres, Agustín

2008-01-01

Walter Mosley reappropriates the detective conventions to represent the American society of the 1950s and 1960s from a marginal perspective. He creates a black private eye, Easy Rawlins, whose profile mirrors that of his white counterparts but also subverts it. This thesis analyzes Raymond Chandlers canonical work The Simple Art of Murder and establish those traits that characterize Easy Rawlins. Likewise, it compares Mosley and Chester Himess black detective heroes and highlight the trait...

2013 CENTER FOR ARMY LEADERSHIP ANNUAL SURVEY OF ARMY LEADERSHIP (CASAL): MAIN FINDINGS

Science.gov (United States)

2014-04-30

The Center for Army Profession and Ethic (CAPE) has fielded education and training materials (including doctrine, pamphlets , videos, brochures , and...Army Pamphlet (DA PAM) 600-3, Commissioned Officer Development and Career Management, states that a goal of warrant officer training and education... Pamphlet 600-25, U.S. Army noncommissioned officer professional development and career management. Washington, D.C.: Headquarters, Department of the Army

Retrieving aboveground biomass of wetland Phragmites australis (common reed) using a combination of airborne discrete-return LiDAR and hyperspectral data

Science.gov (United States)

Luo, Shezhou; Wang, Cheng; Xi, Xiaohuan; Pan, Feifei; Qian, Mingjie; Peng, Dailiang; Nie, Sheng; Qin, Haiming; Lin, Yi

2017-06-01

Wetland biomass is essential for monitoring the stability and productivity of wetland ecosystems. Conventional field methods to measure or estimate wetland biomass are accurate and reliable, but expensive, time consuming and labor intensive. This research explored the potential for estimating wetland reed biomass using a combination of airborne discrete-return Light Detection and Ranging (LiDAR) and hyperspectral data. To derive the optimal predictor variables of reed biomass, a range of LiDAR and hyperspectral metrics at different spatial scales were regressed against the field-observed biomasses. The results showed that the LiDAR-derived H_p99 (99th percentile of the LiDAR height) and hyperspectral-calculated modified soil-adjusted vegetation index (MSAVI) were the best metrics for estimating reed biomass using the single regression model. Although the LiDAR data yielded a higher estimation accuracy compared to the hyperspectral data, the combination of LiDAR and hyperspectral data produced a more accurate prediction model for reed biomass (R2 = 0.648, RMSE = 167.546 g/m2, RMSEr = 20.71%) than LiDAR data alone. Thus, combining LiDAR data with hyperspectral data has a great potential for improving the accuracy of aboveground biomass estimation.

Pre-study - mobile briquetting plant for reed canary grass in inland Northern Sweden; Foerstudie - mobil briketteringsanlaeggning foer roerflen i norrlands inland

Energy Technology Data Exchange (ETDEWEB)

Paulrud, Susanne; Lundmark, Bo

2009-07-01

The aim of this preliminary study was to summarize existing information and to develop an outline plan for a mobile briquette plant based on the conditions and requirements of reed canary grass production on forestry land. The results of the study show that there is potential to build up small-scale briquette production from reed canary grass in the areas around Arvidsjaur, Lycksele and Malaa. Important conclusions from the study are that there are potential users for reed canary grass briquettes in all three areas studied, but that profitability for mobile briquette plants is dependent on the willingness of the users to pay well for the briquettes. These briquette plants would need a relatively high degree of automation for commercial operation to be profitable. The first plant should therefore be collocated with another business so that staff, machinery (e.g. loader) and storage space can be shared with other operations. One appropriate location would be to build up activities for a mobile reed canary grass briquette plant around Glommers Miljoeenergi's pellet plant in Glommerstraesk. Thus, the plant could be used as a demonstration mobile unit, with a stationary 'home production base'CO{sub 2} Glommerstraesk

Chronic dry eye in photorefractive keratectomy and laser in situ keratomileusis: Manifestations, incidence, and predictive factors.

Science.gov (United States)

Bower, Kraig S; Sia, Rose K; Ryan, Denise S; Mines, Michael J; Dartt, Darlene A

2015-12-01

To evaluate dry-eye manifestations after photorefractive keratectomy (PRK) and laser in situ keratomileusis (LASIK) and determine the incidence and predictive factors of chronic dry eye using a set of dry-eye criteria. Walter Reed Army Medical Center, Washington, DC, USA. Prospective, non-randomized clinical study. Dry-eye evaluation was performed before and after surgery. Main outcome measures included dry-eye manifestations, incidence, and predictive factors of chronic dry eye. This study comprised 143 active-duty U.S. Army personnel, ages 29.9 ± 5.2 years, with myopia or myopic astigmatism (manifest spherical equivalent -3.83 ± 1.96 diopters) having PRK or LASIK. Schirmer scores, corneal sensitivity, ocular surface staining, surface regularity index, and responses to dry-eye questionnaire significantly changed over time after PRK. After LASIK, significant changes were observed in tear breakup time, corneal sensitivity, ocular surface staining, and responses to questionnaire. Twelve months postoperatively, 5.0% of PRK and 0.8% of LASIK participants developed chronic dry eye. Regression analysis showed that pre-operatively lower Schirmer score will significantly influence development of chronic dry eye after PRK, whereas preoperatively, lower Schirmer score or higher ocular surface staining score will significantly influence the occurrence of chronic dry eye after LASIK. Chronic dry eye was uncommon after PRK and LASIK. Ocular surface and tear-film characteristics during pre-operative examination might help to predict chronic dry-eye development in PRK and LASIK. The authors have no financial interest in any product, drug, instrument, or equipment discussed in this manuscript. Copyright © 2015 ASCRS and ESCRS. All rights reserved.

Representation of Solar Capacity Value in the ReEDS Capacity Expansion Model

Energy Technology Data Exchange (ETDEWEB)

Sigrin, B. [National Renewable Energy Lab. (NREL), Golden, CO (United States); Sullivan, P. [National Renewable Energy Lab. (NREL), Golden, CO (United States); Ibanez, E. [National Renewable Energy Lab. (NREL), Golden, CO (United States); Margolis, R. [National Renewable Energy Lab. (NREL), Golden, CO (United States)

2014-03-01

An important issue for electricity system operators is the estimation of renewables' capacity contributions to reliably meeting system demand, or their capacity value. While the capacity value of thermal generation can be estimated easily, assessment of wind and solar requires a more nuanced approach due to the resource variability. Reliability-based methods, particularly assessment of the Effective Load-Carrying Capacity, are considered to be the most robust and widely-accepted techniques for addressing this resource variability. This report compares estimates of solar PV capacity value by the Regional Energy Deployment System (ReEDS) capacity expansion model against two sources. The first comparison is against values published by utilities or other entities for known electrical systems at existing solar penetration levels. The second comparison is against a time-series ELCC simulation tool for high renewable penetration scenarios in the Western Interconnection. Results from the ReEDS model are found to compare well with both comparisons, despite being resolved at a super-hourly temporal resolution. Two results are relevant for other capacity-based models that use a super-hourly resolution to model solar capacity value. First, solar capacity value should not be parameterized as a static value, but must decay with increasing penetration. This is because -- for an afternoon-peaking system -- as solar penetration increases, the system's peak net load shifts to later in the day -- when solar output is lower. Second, long-term planning models should determine system adequacy requirements in each time period in order to approximate LOLP calculations. Within the ReEDS model we resolve these issues by using a capacity value estimate that varies by time-slice. Within each time period the net load and shadow price on ReEDS's planning reserve constraint signals the relative importance of additional firm capacity.

Proceedings of the Department of Defense (DoD) Symposium. DoD Entomology: Global, Diverse, and Improving Public Health

Science.gov (United States)

2010-12-14

for both the USDA-ARS and competitive grant recipients is on the AFPMB web site at http://www.afpmb.org/pubs/dwfp/publicatio ns.htm. Competitive...including USAMRU-K studies on the ecology of highland malaria vectors, Walter Reed Biosystematics Unit publications, and Web -based mosquito identification...XI de Población y VI de Vivienda, Sistema de Consulta de Resultados Censales, Cuadros Estadísticos. Available at: http://desa.inei.gob.pe

Psychosurgery, ethics, and media: a history of Walter Freeman and the lobotomy.

Science.gov (United States)

Caruso, James P; Sheehan, Jason P

2017-09-01

At the peak of his career, Walter J. Freeman II was a celebrated physician and scientist. He served as the first chairman of the Department of Neurology at George Washington University and was a tireless advocate of surgical treatment for mental illness. His eccentric appearance, engaging personality during interviews, and theatrical demonstrations of his surgical techniques gained him substantial popularity with local and national media, and he performed more than 3000 prefrontal and transorbital lobotomies between 1930 and 1960. However, poor patient outcomes, unfavorable portrayals of the lobotomy in literature and film, and increased regulatory scrutiny contributed to the lobotomy's decline in popularity. The development of antipsychotic medications eventually relegated the lobotomy to rare circumstances, and Freeman's reputation deteriorated. Today, despite significant advancements in technique, oversight, and ethical scrutiny, neurosurgical treatment of mental illness still carries a degree of social stigma. This review presents a historical account of Walter Freeman's life and career, and the popularization of the lobotomy in the US. Additionally, the authors pay special attention to the influence of popular literature and film on the public's perception of psychosurgery. Aided by an understanding of this pivotal period in medical history, neurosurgeons are poised to confront the ethical and sociological questions facing psychosurgery as it continues to evolve.

Diversity Issues in the Army as Perceived by Army Students at the United States Army War College

National Research Council Canada - National Science Library

Webster, Cecil

1997-01-01

..., welfare, and other related programs. In recognizing this diversity, this paper identifies some diversity issues within the Army, analyzes the perception of those diversity issues by the resident Army students in the USAWC Class of 1997...

Ricardo Piglia lector de Walter Benjamin: compromiso político y vanguardia artística en los 70 argentinos.

Directory of Open Access Journals (Sweden)

Luis Ignacio García García

2014-03-01

This paper analyzes the reception of Walter Benjamin by the young Ricardo Piglia. Walter Benjamin, together with Bertolt Brecht, was very important for Piglia’s self-comprehension in the context of the agitated aesthetical-political debates of the ’60s and ’70s. Piglia makes use of the Brechtian Benjamin to articulate aesthetics and politics in a way that singles out his critical work in those years. He builds, from the parameters of a production aesthetic, a position that goes beyond not only the idealistic aesthetics but also the principles of the socialist realism, putting aside the opposition between aesthetic experimentation and politicization of art.

Intercropping of reed canary grass, phalaris arundinacea l., with legumes can cut costs for n-fertilization

Energy Technology Data Exchange (ETDEWEB)

Palmborg, Cecilia; Lindvall, Eva (Swedish Univ. of Agricultural Sciences, Dept. of Agricultural Research for Northern Sweden, Umeaa (Sweden)), e-mail: eva.lindvall@njv.slu.se

2010-07-15

In a field experiment close to Oestersund in mid Sweden reed canary grass was intercropped with barley, Alsike clover, Trifolium hybridum L., red clover, T. pratense L., goats rue, Galega orientalis L. or a combination of red clover and goats rue. There were also three fertilization treatments: A: Recommended amounts of N, P and K. B: Recommended amounts of P and K and half amount of N. C: Sewage sludge application before sowing (establishment year) and recommended amounts of P and K and half amount of N. The biomass was lower where reed canary grass had been undersown in barley, and higher with full N-fertilization than with half N-fertilization. However there were no significant differences between legume intercrops with half N-fertilization and pure reed canary grass with full Nfertilization. Alsike clover was the most productive legume, followed by red clover. The amount of nitrogen fixed by the legumes was less with full N-fertilization (29 kg/ha as a mean) than with half N-fertilization (38 kg/ha). Intercropping with legumes could substitute half of the N in fertilization but similar experiments in other parts of Sweden has shown that there is a higher risk of weed problems

Reduction of the suction losses through reed valves in hermetic reciprocating compressors using a magnet coil

Science.gov (United States)

Hopfgartner, J.; Posch, S.; Zuber, B.; Almbauer, R.; Krischan, K.; Stangl, S.

2017-08-01

Reed valves are widely used in hermetic reciprocating compressors and are responsible for a large part of the thermodynamic losses. Especially, the suction valve, which is opened nearly during the whole suction stroke, has a big potential for improvement. Usually, suction valves are opened only by vacuum created by the moving piston and should be closed before the compression stroke starts to avoid a reversed mass-flow through the valve. Therefore, the valves are prestressed, which results on the other hand in a higher flow resistance. In this work, a suction valve is investigated, which is not closed by the preload of the valve but by an electromagnetic coil located in the suction muffler neck. Shortly before the piston reaches its bottom dead centre, voltage is applied to the coil and a magnetic force is generated which pulls the valve shut. Thereby, the flow resistance through the valve can be reduced by changing the preload on the reed valve because it is no longer needed to close the valve. The investigation of this adapted valve and the electromagnetic coil is firstly done by numerical simulations including fluid structure interactions of the reed valves of a reciprocating compressor and secondly by experiments made on a calorimeter test bench.

Demographics of the Contracting Workforce within the Army Contracting Command

Science.gov (United States)

2009-09-25

collection of information if it does not display a currently valid OMB control number. 1. REPORT DATE 25 SEP 2009 2. REPORT TYPE 3. DATES COVERED...taught at the University of Dayton, and American University (Washington, DC) and visiting seminars at American University in Cairo, and Instituto de ... Empresas in Madrid. Dr. Reed retired from Active Military Service in 2008 after 21 years in the Air Force. Dr. Reed held various assignments in

Supercritical fluid extraction of reed (thypa)

Energy Technology Data Exchange (ETDEWEB)

Kucuk, M.; Genel, Y. [YYU Educational Faculty, Van (Turkey); Demir, H. [YYU Science and Art Faculty, Van (Turkey)

2005-04-15

Reed (typha) mill was converted to liquid products by using organic solvents (methanol, ethanol and acetone) with catalysts (% 10 NaOH and ZnCl{sub 2}) and without catalyst in an autoclave at temperatures of 533, 553, and 573 K. The liquid products were extracted by liquid-liquid extraction [DSA1] (benzene and diethyl ether). The yields from supercritical methanol, ethanol and acetone conversions were 36.2, 24.5, and 55.1%, respectively, at 573 K. In the catalytic runs with methanol and ethanol extracts were 46.3 and 35.5% (for NaOH catalyst) and 51.8 and 38.5% (for ZnCl{sub 2} catalyst) respectively, at 573 K. The yields from supercritical methanol were increased from 38.2 to 52.4% as the temperature was increased from 533 to 573 K in the catalytic run. (Author)

Larvae and Nests of Aculeate Hymenoptera (Hymenoptera: Aculeata) Nesting in Reed Galls Induced by Lipara spp. (Diptera: Chloropidae) with a Review of Species Recorded. Part II.

Science.gov (United States)

Astapenková, Alena; Heneberg, Petr; Bogusch, Petr

2017-01-01

The ability of aculeate Hymenoptera to utilize wetlands is poorly understood, and descriptions of their nests and developmental stages are largely absent. Here we present results based on our survey of hymenopterans using galls induced by Lipara spp. flies on common reed Phragmites australis in the years 2015-2016. We studied 20,704 galls, of which 9,446 were longitudinally cut and the brood from them reared in the laboratory, while the remaining 11,258 galls reared in rearing bags also in laboratory conditions. We recorded eight species that were previously not known to nest in reed galls: cuckoo wasps Chrysis rutilans and Trichrysis pumilionis, solitary wasps Stenodynerus chevrieranus and Stenodynerus clypeopictus, and bees Pseudoanthidium tenellum, Stelis punctulatissima, Hylaeus communis and Hylaeus confusus. Forty five species of Hymenoptera: Aculeata are known to be associated with reed galls, of which 36 make their nests there, and the other are six parasitoids of the family Chrysididae and three cuckoo bees of the genus Stelis. Of these species, Pemphredon fabricii and in southern Europe also Heriades rubicola are very common in reed galls, followed by Hylaeus pectoralis and two species of the genus Trypoxylon. We also found new host-parasite associations: Chrysis angustula in nests of Pemphredon fabricii, Chrysis rutilans in nests of Stenodynerus clypeopictus, Trichrysis pumilionis in nests of Trypoxylon deceptorium, and Stelis breviuscula in nests of Heriades rubicola. We provide new descriptions of the nests of seven species nesting in reed galls and morphology of mature larvae of eight species nesting in reed galls and two parasitoids and one nest cleptoparasite. The larvae are usually very similar to those of related species but possess characteristics that make them easy to distinguish from related species. Our results show that common reeds are not only expansive and harmful, but very important for many insect species associated with habitats

Using aerial photography and image analysis to measure changes in giant reed populations

Science.gov (United States)

A study was conducted along the Rio Grande in southwest Texas to evaluate color-infrared aerial photography combined with supervised image analysis to quantify changes in giant reed (Arundo donax L.) populations over a 6-year period. Aerial photographs from 2002 and 2008 of the same seven study site...

Abysmal Language. The Mystic of the Language in Walter Benjamin

OpenAIRE

Emiliano Mendoza Solís

2014-01-01

Walter Benjamin expone en su ensayo de juventud denominado “Sobre el lenguaje en cuanto tal y sobre el lenguaje del hombre” (1916), los aspectos más importantes relativos a la teoría del lenguaje. La idea de lenguaje está fundamentadamediante el examen de los contenidos espirituales del hombre y surelación con el ser lingüístico. Esta distinción condiciona a la teoría a permanecer sobre el abismo que anida en el interior de la entidad espiritual del lenguaje. El elemento abismal da lugar a un...

Comparative analysis of field ration for military personnel of the ukrainian army and armies of other countries worldwide

OpenAIRE

M. Mardar; M. Hkrupalo; M. Stateva

2017-01-01

For the purpose of improvement of the Ukrainian nutritional standards this Article provides comparative analysis of field rations of different countries worldwide to make a proposal on improvement of food-stuff assortment in food ration for military personnel in the Armed Forces of Ukraine, Army of USA, the British Army, Army of Germany, Army of Italy, Army of Canada, Army of France, Army of Belarus, Army of Armenia. In accordance with the comparative analysis it was established that ration c...

The Reed & Kellogg System of Sentence Diagramming and Its Implementation in Higher Education

Science.gov (United States)

Coats, Judith Ruth

2012-01-01

The purpose of this study was to research whether or not the intervention of the Reed & Kellogg System of sentence diagramming would make a significant difference in the acquisition, retention, and comprehension of the basic grammatical skills, including parts of speech, complements, phrases, clauses, and sentence structures, on the higher…

Administration: Army Congressional Fellowship Program

National Research Council Canada - National Science Library

2000-01-01

This printing publishes a new Army Regulation. This regulation presents the policies and procedures under which the Army manages the Army Congressional Fellowship Program and supplements applicable Department...

Oscillation thresholds for "striking outwards" reeds coupled to a resonator

OpenAIRE

Silva , Fabrice; Kergomard , Jean; Vergez , Christophe

2007-01-01

International audience; This paper considers a "striking outwards" reed coupled to a resonator. This expression, due to Helmholtz, is not discussed here : it corresponds to the most common model of a lip-type valve, when the valve is assumed to be a one degree of freedom oscillator. The presented work is an extension of the works done by Wilson and Beavers (1974), Tarnopolsky (2000). The range of the playing frequencies is investigated. The first results are analytical : when no losses are pr...

77 FR 59899 - Proposed Information Collection; Comment Request; Coastal Zone Management Act Walter B. Jones and...

Science.gov (United States)

2012-10-01

... Collection; Comment Request; Coastal Zone Management Act Walter B. Jones and NOAA Excellence Awards AGENCY... approved information collection. The 1990 reauthorization of the Coastal Zone Management Act (CZMA) authorized an awards program to ``implement a program to promote excellence in coastal zone management by...

Walter Scandale receives the decoration of Knight of the Order of Merit of the Italian Republic

CERN Multimedia

2008-01-01

On 9 December 2008, Walter Scandale, a member of the EN Department, received the decoration of Knight of the Order of Merit of the Italian Republic, one of Italy's highest decorations. He was awarded the medal by the Consul-General of Italy in Geneva.

Memória e história: Hannah Arendt em diálogo com Walter Benjamin

Directory of Open Access Journals (Sweden)

Magalhães, Marionilde Brepohl de

2006-01-01

Full Text Available A autora tem como proposta refletir sobre o papel da memória e da História em nossa cultura contemporânea, através de uma aproximação ao pensamento de Hannah Arendt e Walter Benjamin

Reed Reactor Facility final report, September 1, 1994--August 31, 1995

International Nuclear Information System (INIS)

1997-01-01

This report covers the period from September 1, 1994 to August 31, 1995. Information contained in this report is intended to fulfill several purposes including the reporting requirements of the US Nuclear Regulatory Commission (USNRC), the US Department of Energy (USDOE), and the Oregon Department of Energy (ODOE). Highlights of the last year include: student participation in the program is very high; the facility has been extraordinarily successful in obtaining donated equipment from Portland General Electric, US Department of Energy, Precision Castparts, Tektronix, and other sources; the facility is developing more paid work. There were 1,115 visits of the Reactor Facility by individuals during the year. Most of these visitors were students in classes at Reed College or area universities, colleges, and high schools. During the year, the reactor was operated 225 separate times on 116 days. The total energy production was 24.6 MW-hours. The reactor staff consists of a Director, an Associate Director, a contract Health Physicist, and approximately fifteen Reed College undergraduate students as hourly employees. All radiation exposures to individuals during this year were well below 1% of the federal limits. There were no releases of liquid radioactive material from the facility and airborne releases (primarily 41 Ar) were well within regulatory limits

Reed Reactor Facility final report, September 1, 1994--August 31, 1995

Energy Technology Data Exchange (ETDEWEB)

NONE

1997-09-01

This report covers the period from September 1, 1994 to August 31, 1995. Information contained in this report is intended to fulfill several purposes including the reporting requirements of the US Nuclear Regulatory Commission (USNRC), the US Department of Energy (USDOE), and the Oregon Department of Energy (ODOE). Highlights of the last year include: student participation in the program is very high; the facility has been extraordinarily successful in obtaining donated equipment from Portland General Electric, US Department of Energy, Precision Castparts, Tektronix, and other sources; the facility is developing more paid work. There were 1,115 visits of the Reactor Facility by individuals during the year. Most of these visitors were students in classes at Reed College or area universities, colleges, and high schools. During the year, the reactor was operated 225 separate times on 116 days. The total energy production was 24.6 MW-hours. The reactor staff consists of a Director, an Associate Director, a contract Health Physicist, and approximately fifteen Reed College undergraduate students as hourly employees. All radiation exposures to individuals during this year were well below 1% of the federal limits. There were no releases of liquid radioactive material from the facility and airborne releases (primarily {sup 41}Ar) were well within regulatory limits.

Discovering the Army's Core Competencies

National Research Council Canada - National Science Library

Rudesheim, Frederick

2001-01-01

This paper seeks to answer the question, "Has the Army correctly identified its core competencies to ensure the Army can adequately respond to the national military strategy?" FM 1, The Army (Prototype Draft...

PROTAGONISMO DOS ÍNDIOS NORTE-AMERICANOS NOS DESENHOS ANIMADOS DE WALTER LANTZ

Directory of Open Access Journals (Sweden)

RAFAEL DUARTE OLIVEIRA VENANCIO

2011-06-01

Full Text Available Condemned to a dubious media representation in early cinema through thenovels of the late nineteenth century, the North American Indians never had a high profile infilms of this period. However, an animator, Walter Lantz, has a high degree of characterizationof Native Americans in his work. The aim of this paper is to study the role of Native Americansin these cartoons and analyze the social implications of these choices, using the concepts ofapparatus and formula. Furthermore, the analysis will include a portrayal of the Americanmedia scene before and after Lantz, seeking disruptions and legacies.Condenados a uma duvidosa representação midiática no início do cinema graçasaos romances do final do século XIX, os índios norte-americanos nunca tiveram um grandedestaque nos filmes dessa época. No entanto, um realizador de desenhos animados, WalterLantz, possui um alto grau de caracterização de nativos norte-americanos em seus trabalhos. Oobjetivo do presente artigo é estudar o protagonismo dos índios norte-americanos nessesdesenhos animados, e analisar as implicações sociais dessas escolhas através do uso dosconceitos de dispositivo e fórmula. Além disso, a análise incluirá a retratação da cenamidiática norte-americana antes e depois de Lantz, buscando rupturas e legados.

Coding Accuracy of the Ambulatory Data System: A Study of Coding Accuracy Within the General Internal Medicine Clinic, Walter Reed Army Medical Center

Science.gov (United States)

1998-04-17

concerns center around its ultimate goal to maximize appropriate care and minimize or eliminate inappropriate care (DoD UM Policy , 1996). While the...uasp cncd . GCK Tobacco taw disorder tr’O: Anemia ID: Acute bronchial ID: A«Jtt]ihiir<rtiK*i» 10: Acute refft iafection ID: Acute xinucm ID...181-187. Department of Defense (DoD) Ultilization Management Policy for the Direct Care System (Draft) (1996). Duncan, D.G. & Servais, C.S., (1996

Impact of Combat Duty in Iraq and Afghanistan on Family Functioning: Findings from the Walter Reed Army Institute of Research Land Combat Study

National Research Council Canada - National Science Library

Huge, Charles W; Castro, Carl A; Eaton, Karen M

2006-01-01

.... However, most studies of the impact of combat on military families have not been conducted proximal to the time of deployments, and there are many research gaps in understanding the full impact of combat deployment...

Development of control rod position indicator using seismic-resistance reed switches for integral reactor

International Nuclear Information System (INIS)

Yu, Je Yong; Kim, Ji Ho; Huh, Hyung; Choi, Myoung Hwan; Sohn, Dong Seong

2008-01-01

The Reed Switch Position Transmitter (RSPT) is used as a position indicator for the control rod in commercial nuclear power plants made by ABB-CE. But this position indicator has some problems when directly adopting it to the integral reactor. The Control Element Drive Mechanism (CEDM) for the integral reactor is designed to raise and lower the control rod in steps of 2mm in order to satisfy the design features of the integral reactor which are the soluble boron free operation and the use of a nuclear heating for the reactor start-up. Therefore the resolution of the position indicator for the integral reactor should be achieved to sense the position of the control rod more precisely than that of the RSPT of the ABB-CE. This paper adopts seismic resistance reed switches to the position indicator in order to reduce the damages or impacts during the handling of the position indicator and earthquake

L´autobiografia e il desiderio: sulla trilogia di Walter Siti

Directory of Open Access Journals (Sweden)

Alberto Casadei

2008-04-01

Full Text Available Neste ensaio é examinada toda a produção do escritor e crítico Walter Siti. A análise é desenvolvida segundo dois eixos fundamentais de um lado a relação com a forma da autobiografia, que se torna aqui explicitamente "falsificada", pondo em discussão a relação entre ficção/não ficção; de outro a relação com a tradição literária, especialmente com o modelo dantesco, decisivo para uma leitura "alegórica" dos vários contos.

"Cracking Open the Natural Teleology": Walter Benjamin, Charles Fourier and the Figure of the Child

Science.gov (United States)

Dolbear, Sam; Proctor, Hannah

2016-01-01

The French utopian socialist Charles Fourier is a key figure in Walter Benjamin's "Arcades Project". For Benjamin, one of the most significant aspects of Fourier's utopian vision was its conceptualisation of work as a form of play. According to Fourier it would be possible to build a world around people's inherent desires. In such a…

Virtualizing the Word: Expanding Walter Ong's Theory of Orality and Literacy through a Culture of Virtuality

Science.gov (United States)

Dempsey, Jennifer Camille

2014-01-01

This dissertation seeks to create a vision for virtuality culture through a theoretical expansion of Walter Ong's literacy and orality culture model. It investigates the ubiquitous and multimodal nature of the virtuality cultural phenomenon that is mediated by contemporary technology and not explained by pre-existing cultural conventions. Through…

Hydromagnetic thermosolutal instability of compressible walters' (model B' rotating fluid permeated with suspended particles in porous medium

Directory of Open Access Journals (Sweden)

G Rana

2016-09-01

Full Text Available The thermosolutal instability of compressible Walters' (model B' elastico-viscous rotating fluid permeated with suspended particles (fine dust in the presence of vertical magnetic field in porous medium is considered. By applying normal mode analysis method, the dispersion relation has been derived and solved analytically. It is observed that the rotation, magnetic field, suspended particles and viscoelasticity introduce oscillatory modes. For stationary convection the Walters' (model B' fluid behaves like an ordinary Newtonian fluid and it is observed that the rotation and stable solute gradient has stabilizing effects and suspended particles are found to have destabilizing effect on the system, whereas the medium permeability has stabilizing or destabilizing effect on the system under certain conditions. The magnetic field has destabilizing effect in the absence of rotation, whereas in the presence of rotation, magnetic field has stabilizing or destabilizing effect under certain conditions.

Walter Max Dale (formerly Deutsch) (1894-1969): pioneer and eminent radiobiochemist at the Christie Hospital and Holt Radium Institute, Manchester.

Science.gov (United States)

Shreeve, David R

2010-05-01

The political upheaval in Germany in 1933 and subsequent movement of medical scholars with the support of the Rockefeller Foundation allowed Manchester to benefit from the arrival of Dr Walter Deutsch, later known as Dr Walter Dale. His research background enabled him to develop a radiobiochemistry laboratory at the Christie Hospital and Holt Radium Institute where he became a world authority on the effects of X-rays on enzymes and also the protective effect of additional solutes. In 1959 he initiated and then edited the International Journal of Radiation Biology. By the time of his retirement in 1962 the strength of his research resulted in his laboratory being recognized by the Medical Research Council.

Decoding of interleaved Reed-Solomon codes using improved power decoding

DEFF Research Database (Denmark)

Puchinger, Sven; Rosenkilde ne Nielsen, Johan

2017-01-01

We propose a new partial decoding algorithm for m-interleaved Reed-Solomon (IRS) codes that can decode, with high probability, a random error of relative weight 1 − Rm/m+1 at all code rates R, in time polynomial in the code length n. For m > 2, this is an asymptotic improvement over the previous...... state-of-the-art for all rates, and the first improvement for R > 1/3 in the last 20 years. The method combines collaborative decoding of IRS codes with power decoding up to the Johnson radius....

A poética da tradução em Walter Benjamin e Haroldo de Campos

Directory of Open Access Journals (Sweden)

Luciene Guimarães de Oliveira

2005-04-01

Full Text Available Este ensaio visa traçar um paralelo entre a poética da tradução de Walter Benjamin, em “A Tarefa do Tradutor”, e a de Haroldo de Campos, poeta, tradutor, e crítico brasileiro em sua teoria da tradução.

Internal Quality Assurance Reviews: Challenges and Processes--Walter Sisulu University's Business, Management Sciences and Law Faculty

Science.gov (United States)

Moodly, A.; Saunderson, I.

2008-01-01

The Council for Higher Educations' (CHE) Higher Education Quality Committee (HEQC) requires internal quality evaluations to be performed on the various programmes offered by the Faculty before visitation by the HEQC. This article examines some of the challenges and processes followed by six of the departments of Walter Sisulu University's Faculty…

Implementasi Dan Evaluasi Kinerja Encoder-Decoder Reed Solomon Pada M-Ary Quadrature Amplitude Modulation (M-Qam Mengunakan Wireless Open-Access Research Platform (WARP

Directory of Open Access Journals (Sweden)

Nadya Noor Oktarini

2015-12-01

Full Text Available Teknik modulasi multilevel seperti M-ary Quadrature Amplitude Modulation (M-QAM memiliki kelemahan yaitu semakin tinggi level modulasi yang digunakan, maka semakin tinggi pula nilai BER yang dihasilkan. Hal ini menyebabkan kinerja sistem menjadi tidak maksimal karena sistem semakin tidak tahan terhadap noise.  Salah satu teknik error control coding yang digunakan untuk mendeteksi kesalahan sekaligus memperbaiki kesalahan yaitu kode Reed Solomon. Kelebihan dari kode Reed Solomon adalah sifatnya yang non-binary artinya data diolah dalam simbol sehingga kemampuan koreksi data lebih banyak. WARP merupakan salah satu jenis dari teknologi SDR yang bisa diprogram untuk membuat prototype sistem komunikasi nirkabel. Pengimplementasian encoder dan decoder reed solomon dengan menggunakan perangkat WARP bertujuan untuk membandingkan modulasi M-QAM dengan dan tanpa kode reed solomon, kemudian mengetahui kinerja code rate yang berbeda pada modulasi M-QAM, serta mengetahui pengaruh besarnya daya pancar dan jarak pada sistem komunikasi. Hasil implementasi terbaik terdapat pada sistem RS (15,9 yang mana dapat memperbaiki kesalahan di semua level modulasi karena memiliki kemampuan koreksi error ganda (t=3 dengan ukuran k yang sama. Dari hasil implementasi juga didapatkan kesimpulan bahwa nilai BER akan semakin besar terhadap bertambahnya jarak antar node untuk daya pancar tetap, ini menandakan jarak sangat mempengaruhi kualitas kinerja suatu sistem komunikasi.

Walter Benjamin e Paris: individualidade e trabalho intelectual

Directory of Open Access Journals (Sweden)

Renato Ortiz

2000-05-01

Full Text Available Este artigo é uma leitura do texto de Walter Benjamin Paris capital do século XIX. A partir do conjunto de anotações que Benjamin faz de diversos livros consultados, principalmente durante sua pesquisa na Bibliothèque Nationale, o autor pretende trabalhar a noção de indivíduo vinculando-a a dois temas. Primeiro, a emergência do flâneur como tradução do espírito de mobilidade que se inaugura com a modernidade. Para isso a discussão sobre a noção de espaço, particularmente no que diz respeito a cidade de Paris, é importante. O flâneur surge assim como um indivíduo desenraizado que se locomove através do espaço urbano remodelado. Segundo, uma aproximação entre o ato da flânerie e o trabalho intelectual. Considerando a flânerie como uma atividade intelectual o autor mostra como os temas do distanciamento e da construção do objeto são relevantes tanto para o flâneur-detetive quanto para a reflexão nas ciências sociais.This paper is an interpretation of Walter Benjamins Paris, Capital of the 19th Century. Based on the notes Benjamin made on several books he read, mainly during his research at the Bibliotèque Nationale, the author discusses the notion of the individual linking it to two themes. First, to the emergence of the flâneur as a translation of the spirit of mobility which starts with modernity. The discussion on the notion of space, especially where it concerns Paris, is essential for this analysis. The flâneur is seen as an uprooted individual who moves around the remodelled urban space. Second, to the proximity between the act of flânerie and that of intellectual work. Taking flânerie to be intellectual activity, the author shows how the themes of the distancing and the construction of the object are relevant, both to the detective-flâneur and to the reflection in social sciences.

The Acquired Immunodeficiency Syndrome. An Air Force Readiness Issue

Science.gov (United States)

1989-09-01

will continue to harbor the infection. The term retroviral refers to the genettic makeup and specific enzyme of the virus that a;lows it to replicate...stages and criteria. Table 1 Walter Reed Classification System HTLV- III Chronic T Helper STAGE Antibody Lymohadenonathy Qells/mm- DHS Thrush 0.1 WR 1...0.80 Reserve 88,411 122 1.38 Guard 126,934 96 0.76 Infection rates are per thousand (Wolfe, 1988; 1989). The figures in table 3 reflect the entire

Science, Technology, and Warfare. Proceedings of the Military History Symposium (3rd) Held at the United States Air Force Academy (Colorado Springs, Colorado) on 8-9 May 1969

Science.gov (United States)

1970-09-01

case of long-range bom - bardment possibilities. Progression from the B-17 bomber to the B-29 to the B-36 had been straightforward, bigger and faster...in the hospital at Walter Reed waiting to go to Georgetown to be part of the Jesuit plot. So they sent me to the Pentagon for a few months and...graduate of Jesus College and an Oxford don until 1964, when he was appointed Profes- sor of History at the University of Warwick. Graduate work at

Proceedings of the 2011 AFMS Medical Research Symposium. Volume 6. Traumatic Brain Injury (TBI) & Psychological Health Track

Science.gov (United States)

2011-08-02

million effort to study imagrtg d TBI in th e military Started af Walter Reed end USU 2 yea-s ago Advanced Imaging Study in ifiated St:andzud MRI ...Imaging-some MRI techniques are useful: OTI, SWI 4. Physiological-focus of this IPT (Non--Invasive Neurodiagnostic IPT) Three step approach to...the e ye a re d etected with i1frared sensors • In addition to the helmet a l.llptop complier (or tablet ) is attached • Developers are marketing as

Review of finite fields: Applications to discrete Fourier, transforms and Reed-Solomon coding

Science.gov (United States)

Wong, J. S. L.; Truong, T. K.; Benjauthrit, B.; Mulhall, B. D. L.; Reed, I. S.

1977-01-01

An attempt is made to provide a step-by-step approach to the subject of finite fields. Rigorous proofs and highly theoretical materials are avoided. The simple concepts of groups, rings, and fields are discussed and developed more or less heuristically. Examples are used liberally to illustrate the meaning of definitions and theories. Applications include discrete Fourier transforms and Reed-Solomon coding.

Abysmal Language. The Mystic of the Language in Walter Benjamin

Directory of Open Access Journals (Sweden)

Emiliano Mendoza Solís

2014-01-01

Full Text Available Walter Benjamin expone en su ensayo de juventud denominado “Sobre el lenguaje en cuanto tal y sobre el lenguaje del hombre” (1916, los aspectos más importantes relativos a la teoría del lenguaje. La idea de lenguaje está fundamentadamediante el examen de los contenidos espirituales del hombre y surelación con el ser lingüístico. Esta distinción condiciona a la teoría a permanecer sobre el abismo que anida en el interior de la entidad espiritual del lenguaje. El elemento abismal da lugar a una revelación o principio (arché vinculadoa la mística del lenguaje.

America’s Army: The Strength of the Nation. 2010 Army Posture Statement

Science.gov (United States)

2010-02-19

that the Army Soldier is the best equipped and most re- spected combatant in the world. In order to ex- ecute Army Modernization and ensure the con...Force Traumatic Brain Injury ( TBI ) Unaccompanied Personnel Housing (UPH) Unmanned Aircraft, Raven Small System Unmanned Aircraft, Shadow System Unmanned...Services TBI Traumatic Brain Injury 30 LoyaLty | Duty | Respect | seLfLess seRvice | HonoR | integRity | peRsonaL couRage 2010 Army

Women in the Army

Science.gov (United States)

1980-06-06

Army womenpower re- quirements with no apparent end in sight. No country, not even Russia or Israel, has ever made a conscious decision to include...provide a basis for decision making. iiI CHAPTER ONE AN HISTORICAL OVERVIEW Few books have been written which outline the history of military women...with a bill introducing the Women’s Army Auxillary Corps (WAAC). In order 7 that the Army could maintain control over this sensitive issue, General

The Center for the Army Profession and Ethic (CAPE) Annual Survey of the Army Profession (CASAP FY16)

Science.gov (United States)

2016-12-30

incredibly fatiguing which cuts into my personal time to include mental health, physical health, and emotional well-being.” Understand this...April 2016. Its findings contribute to shared understanding of the State of the Army Profession within the Army Culture of Trust -- informing senior...Army leaders regarding the effectiveness of policies and practices intended to inspire and motivate Army professionals to “live by and uphold the Army

Coping with shifting nest predation refuges by European reed Warblers Acrocephalus scirpaceus.

Directory of Open Access Journals (Sweden)

Lucyna Halupka

Full Text Available Predation, the most important source of nest mortality in altricial birds, has been a subject of numerous studies during past decades. However, the temporal dynamics between changing predation pressures and parental responses remain poorly understood. We analysed characteristics of 524 nests of European reed warblers monitored during six consecutive breeding seasons in the same area, and found some support for the shifting nest predation refuge hypothesis. Nest site characteristics were correlated with nest fate, but a nest with the same nest-site attributes could be relatively safe in one season and vulnerable to predation in another. Thus nest predation refuges were ephemeral and there was no between-season consistency in nest predation patterns. Reed warblers that lost their first nests in a given season did not disperse farther for the subsequent reproductive attempt, compared to successful individuals, but they introduced more changes to their second nest sites. In subsequent nests, predation risk remained constant for birds that changed nest-site characteristics, but increased for those that did not. At the between-season temporal scale, individual birds did not perform better with age in terms of reducing nest predation risk. We conclude that the experience acquired in previous years may not be useful, given that nest predation refuges are not stable.

Fault-tolerant conversion between adjacent Reed-Muller quantum codes based on gauge fixing

Science.gov (United States)

Quan, Dong-Xiao; Zhu, Li-Li; Pei, Chang-Xing; Sanders, Barry C.

2018-03-01

We design forward and backward fault-tolerant conversion circuits, which convert between the Steane code and the 15-qubit Reed-Muller quantum code so as to provide a universal transversal gate set. In our method, only seven out of a total 14 code stabilizers need to be measured, and we further enhance the circuit by simplifying some stabilizers; thus, we need only to measure eight weight-4 stabilizers for one round of forward conversion and seven weight-4 stabilizers for one round of backward conversion. For conversion, we treat random single-qubit errors and their influence on syndromes of gauge operators, and our novel single-step process enables more efficient fault-tolerant conversion between these two codes. We make our method quite general by showing how to convert between any two adjacent Reed-Muller quantum codes \\overline{\\textsf{RM}}(1,m) and \\overline{\\textsf{RM}}≤ft(1,m+1\\right) , for which we need only measure stabilizers whose number scales linearly with m rather than exponentially with m obtained in previous work. We provide the explicit mathematical expression for the necessary stabilizers and the concomitant resources required.

Army Contract Writing System (ACWS)

Science.gov (United States)

2016-03-01

2016 Major Automated Information System Annual Report Army Contract Writing System (ACWS) Defense Acquisition Management Information Retrieval...Information 4 Responsible Office 4 References 4 Program Description 5 Business Case 5 Program Status 6 Schedule 7 Performance...Program Information Program Name Army Contract Writing System (ACWS) DoD Component Army Responsible Office Program Manager References MAIS

Assisted phytoextraction of heavy metals: compost and Trichoderma effects on giant reed (Arundo donax L. uptake and soil N-cycle microflora

Directory of Open Access Journals (Sweden)

Nunzio Fiorentino

2013-12-01

Full Text Available Little information is available as to the real effectiveness of the phytoextraction remediation technique, since laboratory experiments are still the most common way in which this is measured. Given this, an experiment on a cadmium-polluted soil was carried out in open field conditions in Southern Italy with the aim of assessing the growth and the phytoextraction potential of giant reed (Arundo donax L. Compost fertilisation and Trichoderma harzianum A6 inoculations were used to verify the possibility of increasing the metal uptake of the crop. Biomass yield of giant reed in the first growth season (average 12.8 Mg ha–1 was not affected by the Cd concentration in the soil and this increased significantly with compost fertilisation (13.8 Mg ha–1. Both compost fertilisation and T. harzianum inoculation increased cadmium uptake and translocation in leaves. Nitrifying bacteria was shown to be a useful tool to biomonitor soil quality. These results proved the suitability of the giant reed for assisted-phytoremedation with the use of compost fertilisation and T. harzianum.

Habitat selection of two Acrocephalus warblers breeding in reed beds near Malacky (Western Slovakia)

Czech Academy of Sciences Publication Activity Database

Prokešová, Jarmila; Kocian, Ľ.

2004-01-01

Roč. 59, č. 5 (2004), s. 637-644 ISSN 0006-3088 Grant - others:VEGA(SK) 1/7197/20; VEGA(SK) 1/0017/03 Institutional research plan: CEZ:AV0Z6093917 Keywords : reed warblers * breeding * habitat selection Subject RIV: EH - Ecology, Behaviour Impact factor: 0.207, year: 2004 http://biologia.savba.sk/59_5_04/Prokesova_J.pdf

Continuous butyric acid fermentation coupled with REED technology for enhanced productivity

DEFF Research Database (Denmark)

Baroi, George Nabin; Skiadas, Ioannis; Westermann, Peter

strains, C.tyrobutyricum seems the most promising for biological production of butyric acid as it is characterised by higher selectivity and higher tolerance to butyric acid. However, studies on fermentative butyric production from lignocellulosic biomasses are scarce in the international literature...... of continuous fermentation mode and in-situ acids removal by Reverse Enhanced Electro Dialysis (REED) resulted to enhanced sugars consumption rates when 60% PHWS was fermented. Specifically, glucose and xylose consumption rate increased by a factor of 6 and 39, respectively, while butyric acid productivity...

Prior Mental Disorders and Lifetime Suicidal Behaviors Among US Army Soldiers in the Army Study to Assess Risk and Resilience in Servicemembers (Army STARRS).

Science.gov (United States)

Millner, Alexander J; Ursano, Robert J; Hwang, Irving; J King, Andrew; Naifeh, James A; Sampson, Nancy A; Zaslavsky, Alan M; Stein, Murray B; Kessler, Ronald C; Nock, Matthew K

2017-09-19

We report on associations of retrospectively reported temporally prior mental disorders and Army career characteristics with subsequent first onset of suicidal behaviors in a large, representative sample of US Army soldiers who participated in the Consolidated All-Army Survey of the Army Study to Assess Risk and Resilience in Servicemembers (N = 29,982). Results reveal that among men and women, all self-reported lifetime disorders measured (some assessed with screening scales) are associated with subsequent onset of suicide ideation. Among men, three disorders characterized by agitation and impulsiveness (intermittent explosive disorder, panic disorder, and substance disorders) predict the transition from suicide ideation to attempt. For both men and women, being in the Regular Army (vs. National Guard or Army Reserve) predicts suicide attempts in the total sample. For men, a history of deployment and junior rank are predictors of suicide attempts after adjusting for preenlistment disorders but not accounting for pre- and postenlistment disorders, suggesting that postenlistment disorders account for some of the increased suicide risk among these career characteristics. Overall, these results highlight associations between mental disorders and suicidal behaviors, but underscore limitations predicting which people with ideation attempt suicide. © 2017 The American Association of Suicidology.

Alfred Walter Campbell's return to Australia.

Science.gov (United States)

Macmillan, Malcolm

2018-01-01

Alfred Walter Campbell (1868-1937) established the basic cytoarchitectonic structure of the human brain while he was working as a pathologist at the Rainhill Lunatic Asylum near Liverpool in the United Kingdom. He returned to Australia in 1905 and continued doing research while establishing a neurological practice. His research over the next 17 years focused on four topics: (a) localisation in the cerebellum, (b) the neuroses and psychoses in war, (c) localisation in the cerebral cortex of the gorilla, and (d) the causes and pathology of the mysterious Australian "X" Disease (later known as Murray Valley encephalitis). In this article, I elaborate on his research in these areas, which provided evidence (a) against Louis Bolk's thesis that variation in the size of the cerebellar cortex reflected variation in the amount of cortex controlling various groups of muscle, (b) against the view that the neuroses and psychoses in war were different from those in civilian life, (c) for a parcelation of the cortex of the gorilla brain that supported his earlier findings in the higher apes, and (d) on the cause and pathophysiology of Australian "X" disease. Much of this research was overlooked, but it remains of considerable value and historical significance.

High-radix transforms for Reed-Solomon codes over Fermat primes

Science.gov (United States)

Liu, K. Y.; Reed, I. S.; Truong, T. K.

1977-01-01

A method is proposed to streamline the transform decoding algorithm for Reed-Solomon (RS) codes of length equal to 2 raised to the power 2n. It is shown that a high-radix fast Fourier transform (FFT) type algorithm with generator equal to 3 on GF(F sub n), where F sub n is a Fermat prime, can be used to decode RS codes of this length. For a 256-symbol RS code, a radix 4 and radix 16 FFT over GF(F sub 3) require, respectively, 30 and 70% fewer modulo F sub n multiplications than the usual radix 2 FFT.

[Decriminalizing traditional Andean medicine: an interview with Walter Álvarez Quispe].

Science.gov (United States)

Quispe, Walter Álvarez; Loza, Carmen Beatriz

2014-01-01

Walter Álvarez Quispe, a Kallawaya healer and biomedical practitioner specializing in general surgery and gynecology, presents the struggle of traditional and alternative healers to get their Andean medical systems depenalized between 1960 and 1990. Bolivia was the first country in Latin America and the Caribbean to decriminalize traditional medicine before the proposals of the International Conference on Primary Health Care (Alma-Ata, 1978). The data provided by the interviewee show that the successes achieved, mainly by the Kallawayas, stem from their own independent initiative. These victories are not the result of official policies of interculturality in healthcare, although the successes achieved tend to be ascribed to them.

Role of hydraulic retention time and granular medium in microbial removal in tertiary treatment reed beds.

Science.gov (United States)

García, Joan; Vivar, Joan; Aromir, Maria; Mujeriego, Rafael

2003-06-01

The main objective of this paper is to evaluate the role of hydraulic retention time (HRT) and granular medium in faecal coliform (FC) and somatic coliphage (SC) removal in tertiary reed beds. Experiments were carried out in a pilot plant with four parallel reed beds (horizontal subsurface flow constructed wetlands), each one containing a different type of granular medium. This pilot plant is located in a wastewater treatment plant in Montcada i Reixac, near Barcelona, in northeastern Spain. The microbial inactivation ratios obtained in the different beds are compared as a function of three selected HRTs. Secondary effluent from the wastewater treatment plant was used as the influent of the pilot system. The microbial inactivation ratio ranged between 0.1 and 2.7 log-units for FC and from 0.5 to 1.7 log-units for SC in beds with coarser granular material (5-25mm), while it ranged between 0.7 and 3.4 log-units for FC and from 0.9 to 2.6 log-units for SC in the bed with finer material (2-13mm). HRT and granular medium are both key factors in microbial removal in the tertiary reed beds. The microbial inactivation ratio rises as the HRT increases until it reaches a saturation value (in general at an HRT of 3 days). The value of the microbial inactivation ratio at the saturation level depends on the granular medium contained in the bed. The specific surface area necessary to reach 2-3 log-units of FC and SC is approximately 3m(2)/person-equivalent.

Commentary on "The Army Study to Assess Risk and Resilience in Servicemembers (Army STARRS)": Army STARRS: a Framingham-like study of psychological health risk factors in soldiers.

Science.gov (United States)

Ressler, Kerry J; Schoomaker, Eric B

2014-01-01

Although historically the Army suicide rate has been significantly lower than the civilian rate, in 2004, the suicide and accidental death rates began trending upward. By 2008, the Army suicide rate had risen above the national average (20.2 per 100,000). In 2009, 160 active duty Soldiers took their lives, making suicide the third leading cause of death among the Army population. If accidental death, frequently the result of high-risk behavior, is included, then more Soldiers died by their own actions than in combat in 2009. The Army Study to Assess Risk and Resilience in Servicemembers (Army STARRS) was thus created in 2009 to begin to address these problems. The Army STARRS project is a large consortium of seven different studies to develop data-driven methods for mitigating or preventing suicide behaviors and improving the overall mental health and behavioral functioning of Army Soldiers during and after their Army service. The first research articles from the Army STARRS project were published in late 2013 and early 2014. This work has already begun to outline important facets of risk in the military, and it is helping to drive an empirically derived approach to improvements in understanding mental disorders and risk behavior and to improve prevention and support of mental health and resilience. The Framingham Heart Study, started in the 1940s, marked a watershed event in utilizing large cross-sectional and prospective longitudinal collaborative research to identify and understand risk factors for cardiovascular disease. The Army STARRS project, through its collaborative, prospective, and robust innovative design and implementation, may provide the beginning of a similar scientific cohort in mental disorders. The work of this project will help understand biological and psychological aspects of military service, including those leading to suicide. When coupled with timely feedback to Army leadership, it permits near real-time steps to diagnose, mitigate, and

77 FR 50089 - Army Education Advisory Committee Meeting

Science.gov (United States)

2012-08-20

... DEPARTMENT OF DEFENSE Department of the Army Army Education Advisory Committee Meeting AGENCY... the Army announces the following committee meeting: Name of Committee: Army Education Advisory... learning environment. The agenda will include topics relating to Army Learning Model 2015 and support to...

77 FR 11084 - Army Education Advisory Committee Meeting

Science.gov (United States)

2012-02-24

... DEPARTMENT OF DEFENSE Department of the Army Army Education Advisory Committee Meeting AGENCY... the Army announces the following committee meeting: Name of Committee: Army Education Advisory... Army 2020 learning environment. The agenda will include topics relating Arm Learning Model 2015 and to...

75 FR 19302 - Radiation Sources on Army Land

Science.gov (United States)

2010-04-14

... possession of ionizing radiation sources by non-Army agencies (including their civilian contractors) on an... radiation sources on Army land. The Army requires Non-Army agencies (including their civilian contractors... ionizing radiation sources on an Army Installation. For the purpose of this proposed rule, ``ionizing...

Does conspicuous colouration of Magpies Pica pica influence aggressive behaviour in nesting Great Reed Warblers Acrocephalus arundinaceus?

Czech Academy of Sciences Publication Activity Database

Trnka, A.; Požgayová, Milica

2017-01-01

Roč. 64, č. 1 (2017), s. 108-111 ISSN 0006-3657 Institutional support: RVO:68081766 Keywords : Magpies Pica pica * Great Reed Warblers Acrocephalus arundinaceus Subject RIV: EG - Zoology OBOR OECD: Ornithology Impact factor: 0.925, year: 2016

Walter bustamante tejada, los invisibles en antioquia, 1886-1936: una arqueología de los discursos sobre la homosexualidad.

OpenAIRE

Bedoya Molina, Juan Pablo

2011-01-01

Los invisibles en Antioquia, 1886-1936: Una arqueología de los discursos sobre la homosexualidad del historiador Walter Alonso Bustamante Tejada, se presenta como un texto pionero para el estudio de la historia de la homosexualidad en Antioquia.

Removal of personal care compounds from sewage sludge in reed bed container (lysimeter) studies - Effects of macrophytes

DEFF Research Database (Denmark)

Chen, Xijuan; Pauly, Udo; Rehfus, Stefan

2009-01-01

as on the bactericide Triclosan. Additionally, the capacity of different macrophytes species to affect the treatment process was examined. Three different macrophyte species were compared: bulrush (Typha latifolia), reed (Phragmites australis) and reed canary grass (Phalaris arundinacea). They were planted...... into containers (lysimeters) with a size of 1 m × 1 m × 1 m which were filled with 20 cm gravel at the bottom and 50 cm sludge on top, into which the macrophytes were planted. During the twelve months experiment reduction of 20-30% for HHCB and AHTN, 70% for Triclosan and 70% for OTNE were determined under...... environmental conditions. The reduction is most likely due to degradation, since volatilization, uptake into plants and leaching are insignificant. No difference between the containers with different macrophyte species or the unplanted containers was observed. Considering the usual operation time of 10 years...

76 FR 72914 - Army Educational Advisory Committee

Science.gov (United States)

2011-11-28

...: U.S. Army War College Subcommittee of the Army Education Advisory Committee. Dates of Meeting: December 14, 2011. Place of Meeting: U.S. Army War College, 122 Forbes Avenue, Carlisle, PA, Command... issues and matters related to the continued growth and development of the United States Army War College...

New Daily Persistent Headache: Historical Review and an Interview with Dr. Walter Vanast.

Science.gov (United States)

Robbins, Matthew S; Vanast, Walter J; Allan Purdy, R

2017-06-01

New daily persistent headache (NDPH) is an idiopathic headache syndrome characterized by the abrupt onset of an unremitting, daily, continuous headache without an antecedent escalating headache pattern, and not attributable to other primary or secondary headache disorders. We review the history of NDPH in terms of its characterization and classification, and then interview Dr. Walter Vanast, the neurologist who initially described NDPH three decades ago, to gain his perspective now that there is more widespread recognition and interest in this syndrome. © 2017 American Headache Society.

Gothic elements in contemporary detective story : Matthew Gregory Lewis and Minette Walters compared

Directory of Open Access Journals (Sweden)

Vesna Marinko

2009-12-01

Full Text Available One of the most shocking Gothic novels was written by Matthew Gregory Lewis in 1796. His Gothic novel The Monk contains all the typical Gothic elements such as a ruined castle, aggressive villain, women in distress, the atmosphere of terror and horror and a lot more. This article analyses and compares to what extent the Gothic elements of the late 18th century survived in the contemporary detective story The Ice House (1993 written by Minette Walters and how these elements have changed.

Installation Assessment of Headquarters, Walter Reed Army Medical Center, Washington, DC and Noncontiguous Sections Forest Glen, Silver Spring, Maryland and Glen Haven, Wheaton, Maryland.

Science.gov (United States)

1984-06-01

tulipifera), smoothbark hickories (Carya sp.), and occasional chestnut oak (Q. prinus), scarlet oak (Q. coccinea), scrub pine ( Pinus virginiana), and pitch...Hydroxylbenzoate 1 lb 1 lb methyl P Hydroxybenzoate 1 lb 100 gms calcium chloride, injectable cc 8 epinephrine injectiable cc 9 boxes S0 polyethylmethaexylate 5...of lssue Quantity Chemical /concentration gal. can 2½ gal methyl methacrylate, 35 pp. BHT liquid pint 6 pints benzene pound I pound phenol, USP 4 oz

The Evolution of Army Leader Development

Science.gov (United States)

2013-03-01

Human Resources Command, OPMD- MFE -I. 4 U.S. Army General Officer Management Office, Army General Officer Roster (Washington, DC, U.S. Department of the...Human Resources Command, Command Management Branch post board data analysis. 15 Data from the United States Army Human Resources Command, OPMD- MFE -A...May 1, 2008), D-1. 25 19 Data from the United States Army Human Resources Command, OPMD- MFE -A, 01 February, 2013. 20 U.S. Joint Chiefs of

76 FR 66282 - Army Educational Advisory Committee

Science.gov (United States)

2011-10-26

... Committee: U.S. Army War College Subcommittee of the Army Education Advisory Committee. Dates of Meeting: November 15, 2011. Place of Meeting: U.S. Army War College, 122 Forbes Avenue, Carlisle, PA, Command... issues and matters related to the continued growth and development of the United States Army War College...

Is shared male assistance with antiparasitic nest defence costly in the polygynous great reed warbler?

Czech Academy of Sciences Publication Activity Database

Požgayová, Milica; Procházka, Petr; Honza, Marcel

2013-01-01

Roč. 85, č. 3 (2013), s. 615-621 ISSN 0003-3472 R&D Projects: GA AV ČR IAA600930605; GA AV ČR IAA600930903 Institutional support: RVO:68081766 Keywords : great reed warbler * aggressive behaviour * brood parasitism * common cuckoo * mating status Subject RIV: EG - Zoology Impact factor: 3.068, year: 2013

Richard J. Hill, Picturing Scotland through the Waverley Novels: Walter Scott and the Origins of the Victorian Illustrated Novel.

Directory of Open Access Journals (Sweden)

Jacqueline Irene Cannata

2012-10-01

Full Text Available Richard J. Hill, Picturing Scotland through the Waverley Novels: Walter Scott and the Origins of the Victorian Illustrated Novel . Farnham, Surrey, and Burlington, VT: Ashgate, 2010. Pp. 236. ISBN 978-0-7546-6806-0. US$99.99.

Seeing and Playing as Labor: Toward a Visual Materialist Pedagogy of Video Games through Walter Benjamin

Science.gov (United States)

Bulut, Ergin

2013-01-01

In this article, the author draws specifically on the work of Walter Benjamin and engages with the world of video games by focusing on the constitution of labor as it unfolds in modding practices, as well as approaching the very act of seeing labor in a highly visual culture where value is extracted not just through the labor process but also…

The Army Ethic

Science.gov (United States)

2015-06-12

The Constitution and Declaration of Independence simultaneously hold two different views of human nature, an individualist and a collectivist view...Profession, defines the Army Ethic as “the evolving set of laws, values, and beliefs, deeply embedded within the core of the Army culture and...incorporate other viewpoints or respond to shifts in morality, religion, economics, and other socio- cultural factors. This thesis will use the term

Contribution to harmonic balance calculations of self-sustained periodic oscillations with focus on single-reed instruments.

Science.gov (United States)

Farner, Snorre; Vergez, Christophe; Kergomard, Jean; Lizée, Aude

2006-03-01

The harmonic balance method (HBM) was originally developed for finding periodic solutions of electronical and mechanical systems under a periodic force, but has been adapted to self-sustained musical instruments. Unlike time-domain methods, this frequency-domain method does not capture transients and so is not adapted for sound synthesis. However, its independence of time makes it very useful for studying any periodic solution, whether stable or unstable, without care of particular initial conditions in time. A computer program for solving general problems involving nonlinearly coupled exciter and resonator, HARMBAL, has been developed based on the HBM. The method as well as convergence improvements and continuation facilities are thoroughly presented and discussed in the present paper. Applications of the method are demonstrated, especially on problems with severe difficulties of convergence: the Helmholtz motion (square signals) of single-reed instruments when no losses are taken into account, the reed being modeled as a simple spring.

Evaluating the Value of High Spatial Resolution in National Capacity Expansion Models using ReEDS: Preprint

Energy Technology Data Exchange (ETDEWEB)

Krishnan, Venkat; Cole, Wesley

2016-07-01

Power sector capacity expansion models (CEMs) have a broad range of spatial resolutions. This paper uses the Regional Energy Deployment System (ReEDS) model, a long-term national scale electric sector CEM, to evaluate the value of high spatial resolution for CEMs. ReEDS models the United States with 134 load balancing areas (BAs) and captures the variability in existing generation parameters, future technology costs, performance, and resource availability using very high spatial resolution data, especially for wind and solar modeled at 356 resource regions. In this paper we perform planning studies at three different spatial resolutions--native resolution (134 BAs), state-level, and NERC region level--and evaluate how results change under different levels of spatial aggregation in terms of renewable capacity deployment and location, associated transmission builds, and system costs. The results are used to ascertain the value of high geographically resolved models in terms of their impact on relative competitiveness among renewable energy resources.

Comparative analysis of field ration for military personnel of the ukrainian army and armies of other countries worldwide

Directory of Open Access Journals (Sweden)

M. Mardar

2017-04-01

Full Text Available For the purpose of improvement of the Ukrainian nutritional standards this Article provides comparative analysis of field rations of different countries worldwide to make a proposal on improvement of food-stuff assortment in food ration for military personnel in the Armed Forces of Ukraine, Army of USA, the British Army, Army of Germany, Army of Italy, Army of Canada, Army of France, Army of Belarus, Army of Armenia. In accordance with the comparative analysis it was established that ration composition used for the Armed Forces of Ukraine military personnel lags behind developed countries of the world both in nutrition arrangement and in nutrient composition, especially in relation to assortment and variety of ration food-stuff. Moreover, a field ration is strictly unified and doesn’t consider individual needs of military personnel in calories, proteins, fats, carbohydrates, food fibers. Selection of individual field ration takes to account only age of military personnel, i. e. individual needs related to nutrition composition such as physical abilities, level of physical activity, gender, type of occupation before military conscription and etc. are not consideredThe obtained results confirms practicability of assortment products assortment included to field rations for the purpose to correct nutrition rations towards optimal balance for military efficiency of army, adaptation of military personnel to physical and psychological loads.

Indexes of the common reed's seed vitality from water-bodies of the Chernobyl exclusive zone

International Nuclear Information System (INIS)

Yavnuk, A.A.; Shevtsova, N.L.; Gudkov, D.I.; Levchenko, Ya.I.

2010-01-01

Investigation of the common reed's seed vitality (vegetation of 2009) from flood-plain water-bodies with different level of radionuclide contamination was carried out. Decrease in indexes of seed's vitality and abnormalities in seed dynamic sprouting was noticed. Dose-response relationship of germination, germinating force, survival rate of seeds of plants was determined. (authors)

The Army study to assess risk and resilience in servicemembers (Army STARRS).

Science.gov (United States)

Ursano, Robert J; Colpe, Lisa J; Heeringa, Steven G; Kessler, Ronald C; Schoenbaum, Michael; Stein, Murray B

2014-01-01

IMPORTANCE/OBJECTIVE: Although the suicide rate in the U.S. Army has traditionally been below age-gender matched civilian rates, it has climbed steadily since the beginning of the Iraq and Afghanistan conflicts and since 2008 has exceeded the demographically matched civilian rate. The Army Study to Assess Risk and Resilience in Servicemembers (Army STARRS) is a multicomponent epidemiological and neurobiological study designed to generate actionable evidence-based recommendations to reduce Army suicides and increase knowledge about risk and resilience factors for suicidality and its psychopathological correlates. This paper presents an overview of the Army STARRS component study designs and of recent findings. DESIGN/SETTING/PARTICIPANTS/INTERVENTION: Army STARRS includes six main component studies: (1) the Historical Administrative Data Study (HADS) of Army and Department of Defense (DoD) administrative data systems (including records of suicidal behaviors) for all soldiers on active duty 2004-2009 aimed at finding administrative record predictors of suicides; (2) retrospective case-control studies of fatal and nonfatal suicidal behaviors (each planned to have n = 150 cases and n = 300 controls); (3) a study of new soldiers (n = 50,765 completed surveys) assessed just before beginning basic combat training (BCT) with self-administered questionnaires (SAQ), neurocognitive tests, and blood samples; (4) a cross-sectional study of approximately 35,000 (completed SAQs) soldiers representative of all other (i.e., exclusive of BCT) active duty soldiers; (5) a pre-post deployment study (with blood samples) of soldiers in brigade combat teams about to deploy to Afghanistan (n = 9,421 completed baseline surveys), with sub-samples assessed again one, three, and nine months after returning from deployment; and (6) a pilot study to follow-up SAQ respondents transitioning to civilian life. Army/DoD administrative data are being linked prospectively to the large-scale survey

Evaluating the Value of High Spatial Resolution in National Capacity Expansion Models using ReEDS

Energy Technology Data Exchange (ETDEWEB)

Krishnan, Venkat; Cole, Wesley

2016-07-18

This poster is based on the paper of the same name, presented at the IEEE Power & Energy Society General Meeting, July18, 2016. Power sector capacity expansion models (CEMs) have a broad range of spatial resolutions. This paper uses the Regional Energy Deployment System (ReEDS) model, a long-term national scale electric sector CEM, to evaluate the value of high spatial resolution for CEMs. ReEDS models the United States with 134 load balancing areas (BAs) and captures the variability in existing generation parameters, future technology costs, performance, and resource availability using very high spatial resolution data, especially for wind and solar modeled at 356 resource regions. In this paper we perform planning studies at three different spatial resolutions - native resolution (134 BAs), state-level, and NERC region level - and evaluate how results change under different levels of spatial aggregation in terms of renewable capacity deployment and location, associated transmission builds, and system costs. The results are used to ascertain the value of high geographically resolved models in terms of their impact on relative competitiveness among renewable energy resources.

32 CFR 631.14 - Army policy.

Science.gov (United States)

2010-07-01

... 32 National Defense 4 2010-07-01 2010-07-01 true Army policy. 631.14 Section 631.14 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY (CONTINUED) LAW ENFORCEMENT AND CRIMINAL...-Installation Operations (Military Patrols and Investigative Activities) and Policy § 631.14 Army policy. (a...

Moving Beyond Accidental Leadership: A Graduate Medical Education Leadership Curriculum Needs Assessment.

Science.gov (United States)

Hartzell, Joshua D; Yu, Clifton E; Cohee, Brian M; Nelson, Michael R; Wilson, Ramey L

2017-07-01

Despite calls for greater physician leadership, few medical schools, and graduate medical education programs provide explicit training on the knowledge, skills, and attitudes necessary to be an effective physician leader. Rather, most leaders develop through what has been labeled "accidental leadership." A survey was conducted at Walter Reed to define the current status of leadership development and determine what learners and faculty perceived as key components of a leadership curriculum. A branching survey was developed for residents and faculty to assess the perceived need for a graduate medical education leadership curriculum. The questionnaire was designed using survey best practices and established validity through subject matter expert reviews and cognitive interviewing. The survey instrument assessed the presence of a current leadership curriculum being conducted by each department, the perceived need for a leadership curriculum for physician leaders, the topics that needed to be included, and the format and timing of the curriculum. Administered using an online/web-based survey format, all 2,041 house staff and educators at Walter Reed were invited to participate in the survey. Descriptive statistics were conducted using SPSS (version 22). The survey response rate was 20.6% (421/2,041). Only 17% (63/266) of respondents stated that their program had a formal leadership curriculum. Trainees ranked their current leadership abilities as slightly better than moderately effective (3.22 on a 5-point effectiveness scale). Trainee and faculty availability were ranked as the most likely barrier to implementation. Topics considered significantly important (on a 5-point effectiveness scale) were conflict resolution (4.1), how to motivate a subordinate (4.0), and how to implement change (4.0). Respondents ranked the following strategies highest in perceived effectiveness on a 5-point scale (with 3 representing moderate effectiveness): leadership case studies (3.3) and

Hybrid reed: Solid-state devices are a new generation of protective relays

Directory of Open Access Journals (Sweden)

Gurevich Vladimir

2007-01-01

Full Text Available Research and development in the field of electromechanical protective relays has not been conducted for tens of years. Author’s approach allows viewing the problem of re-equipment of relay protection in a new way. In the author’s opinion combination of reed switches with magnetic circuits and semiconductor elements opens new avenues in development of the promising protective relays featuring reliability, simplicity and low cost. Examples of protective relays made with these elements are given below.

The Total Army

Science.gov (United States)

2016-01-01

http://thediplomat.com/2015/04/chinas-growing-cyberwar-capabilities/ (accessed April 25, 2016); Nicolas Giacometti, “China’s Nuclear Modernization and...link between the operational and tactical levels of war.48 47. Michelle Tan , “US Army Generals Criticize Outdated Deployment Model: ‘We’ve Gotten...unveils-its-big-8-initiatives/81882852/ (accessed March 16, 2016). 58. Michelle Tan , “US Army Generals Criticize Outdated Deployment Model: ‘We’ve

"Walter Gropius" by Dean Carter. Exhibition of College of Architecture and Urban Studies Timeline and Portrait Busts.

OpenAIRE

Carter, Dean

2014-01-01

DEAN CARTER. Walter Gropius. Cast bronze. The Art Collection / Virginia Tech Foundation Exhibition of portrait busts and the timeline of the history College of Architecture and Urban Studies, on the occasion of the 50th anniversary of the College. Curated by Truman Capone and Deb Sim. Francis T. Eck Exhibition Corridor, Moss Arts Center, Virginia Tech. Image 13

Effect of Additives and Fuel Blending on Emissions and Ash-Related Problems from Small-Scale Combustion of Reed Canary Grass

Directory of Open Access Journals (Sweden)

Sébastien Fournel

2015-07-01

Full Text Available Agricultural producers are interested in using biomass available on farms to substitute fossil fuels for heat production. However, energy crops like reed canary grass contain high nitrogen (N, sulfur (S, potassium (K and other ash-forming elements which lead to increased emissions of gases and particulate matter (PM and ash-related operational problems (e.g., melting during combustion. To address these problematic behaviors, reed canary grass was blended with wood (50 wt% and fuel additives (3 wt% such as aluminum silicates (sewage sludge, calcium (limestone and sulfur (lignosulfonate based additives. When burned in a top-feed pellet boiler (29 kW, the four blends resulted in a 17%–29% decrease of PM concentrations compared to pure reed canary grass probably because of a reduction of K release to flue gas. Nitrogen oxides (NOx and sulfur dioxide (SO2 emissions varied according to fuel N and S contents. This explains the lower NOx and SO2 levels obtained with wood based products and the higher SO2 generation with the grass/lignosulfonate blend. The proportion of clinkers found in combustion ash was greatly lessened (27%–98% with the use of additives, except for lignosulfonate. The positive effects of some additives may allow agricultural fuels to become viable alternatives.

Reed Canary Grass Project. Development of a new crop production system based on delayed harvesting and a system for its combined processing to chemical pulp and bio fuel powder

Energy Technology Data Exchange (ETDEWEB)

Olsson, Rolf (ed.) (and others)

2004-07-01

The Reed canary grass project has been performed by 13 partners 8 countries; Sweden, Finland, Germany, Denmark, England, Wales, Scotland and Ireland. The aim of the project has been to evaluate if new breeding lines of reed canary grass suits in different European agricultural areas and to evaluate if the new delayed harvesting method originally developed in Sweden can be used all over the northern parts of Europe. The other part of the project deals with developing a system for its combined processing to chemical pulp and biofuel powder. The scientific objectives are to develop the C3 plant reed canary grass to an economically and environmentally competitive industrial crop for combined production of high quality chemical pulp and bioenergy fuel powder. Main results obtained in the project can be summarised as follows: The screening trials with new breeding lines of reed canary grass have shown a large potential for getting higher yields and better quality in new industrial varieties of reed canary grass. The best breeding lines tested gave at average a yield 20 % higher than now existing forage varieties which all economic calculations are based on. The results show that the delayed harvesting method gives important quality improvements and can be used except in areas with maritime climate. The research on chemical pulping and paper making have been successfully developed in the project and the obtained results in laboratory and pilot scale made it also possible to increase the ambitions in the project and include research on mill scale in cooperation with industry. This gave also possibilities to develop technologies needed for the whole chain from production fields to long distance handling and transport technology of intermediate processed raw materials. Different cooking processes have been developed for reed canary grass and a new cooking method the soda-oxygen process has given extremely high pulp yields if combined with intermediate processed raw material

Effects of low-dose IV ketamine on peripheral and central pain from major limb injuries sustained in combat.

Science.gov (United States)

Polomano, Rosemary C; Buckenmaier, Chester C; Kwon, Kyung H; Hanlon, Alexandra L; Rupprecht, Christine; Goldberg, Cynthia; Gallagher, Rollin M

2013-07-01

Examine response patterns to low-dose intravenous (IV) ketamine continuous infusions on multiple pain outcomes, and demonstrate effectiveness, safety, and tolerability of ketamine administration on general wards. Retrospective case series of consecutive patients given low-dose IV ketamine continuous infusions. Walter Reed Army Medical Center, Washington, DC. Nineteen eligible inpatients with neuropathic pain from major limb injuries sustained in combat with inadequate pain control from multimodal analgesia. A 3-day IV infusion of ketamine at doses ≤ 120 μg/kg/h. Daily present (PPI), average (API), and worst (WPI) pain intensity (0-10), global pain relief (GPR) (1 "no relief" to 5 "complete relief"), daily assessments of adverse events, and daily opioid requirements measured during therapy. A significant reduction in PPI (P pain (PLP) (N = 10; P = 0.0436) were observed. Mean percent increase in overall GPR was better for those reporting GPR scores ≤ 3 (N = 13) in the first 24 hours of therapy (P = 0.0153). While not significant, mean opioid requirement (IV morphine equivalents) decreased from 129.9 mgs ± 137.3 on day 1 to 112.14 ± 86.3 24 hours after therapy. Low-dose ketamine infusions for complex combat injury pain were safe and effective, and demonstrated response patterns over time and by baseline pain score stratification and presence or absence of PLP. Wiley Periodicals, Inc.

ARMY CYBER STRUCTURE ALIGNMENT

Science.gov (United States)

2016-02-16

content/?q=historic-cyber-unit-begins- daily-action . 14 John M. McHugh , Secretary of the Army, HQDA General Order 2014-02, Affirmation of Secretary of...support-plays-role-in-tactical-operations/75545442/. McHugh , John M., Secretary of the Army, HQDA General Order 2014-02, Affirmation of Secretary of

Army Business Transformation - Next Steps

National Research Council Canada - National Science Library

2006-01-01

As a follow-on to the Army Science Board 2005 Summer Study on Best Practices, the Army Science Board was tasked to identify areas where alternative approaches and application of transforming practices...

Reed Reactor Facility annual report, September 1, 1994--August 31, 1995

International Nuclear Information System (INIS)

1995-01-01

This report covers the period from September 1, 1994 to August 31, 1995. Information contained in this report is intended to fulfill several purposes including the reporting requirements of the US Nuclear Regulatory Commission (USNRC), the US Department of Energy (USDOE), and the Oregon Department of Energy (ODOE). Highlights of the last year include: (1) The number of new licensed student operators more than replaced the number of graduating seniors. Seven Reed College seniors used the reactor as part of their thesis projects. (2) The facility has been extraordinarily successful in obtaining donated equipment from Portland General Electric, US Department of Energy, Precision Castparts, Tektronix, and other sources. Battelle (Pacific Northwest Laboratory) has been generous in lending valuable equipment to the college. (3) The facility is developing more paid work. Income in the past academic year was much greater than the previous year, and next year should increase by even more. Additionally, the US Department of Energy's Reactor-Use Sharing grant increased significantly this year. During the year, the reactor was operated 225 separate times on 116 days. The total energy production was 24.6 MW-hours. The reactor staff consists of a Director, an Assistant Director, a contract Health Physicist, and approximately fifteen Reed College undergraduate students as hourly employees. All radiation exposures to individuals during this year were well below one percent of the federal limits. There were no releases of liquid radioactive material from the facility and airborne releases (primarily 41 Ar) were well within regulatory limits. No radioactive waste was shipped from the facility during this period

Reed Reactor Facility annual report, September 1, 1994--August 31, 1995

Energy Technology Data Exchange (ETDEWEB)

NONE

1995-12-31

This report covers the period from September 1, 1994 to August 31, 1995. Information contained in this report is intended to fulfill several purposes including the reporting requirements of the US Nuclear Regulatory Commission (USNRC), the US Department of Energy (USDOE), and the Oregon Department of Energy (ODOE). Highlights of the last year include: (1) The number of new licensed student operators more than replaced the number of graduating seniors. Seven Reed College seniors used the reactor as part of their thesis projects. (2) The facility has been extraordinarily successful in obtaining donated equipment from Portland General Electric, US Department of Energy, Precision Castparts, Tektronix, and other sources. Battelle (Pacific Northwest Laboratory) has been generous in lending valuable equipment to the college. (3) The facility is developing more paid work. Income in the past academic year was much greater than the previous year, and next year should increase by even more. Additionally, the US Department of Energy`s Reactor-Use Sharing grant increased significantly this year. During the year, the reactor was operated 225 separate times on 116 days. The total energy production was 24.6 MW-hours. The reactor staff consists of a Director, an Assistant Director, a contract Health Physicist, and approximately fifteen Reed College undergraduate students as hourly employees. All radiation exposures to individuals during this year were well below one percent of the federal limits. There were no releases of liquid radioactive material from the facility and airborne releases (primarily {sup 41}Ar) were well within regulatory limits. No radioactive waste was shipped from the facility during this period.

Robotics In Manufacturing: Army View

Science.gov (United States)

Michel, F. J.

1983-05-01

(Figure 1) This is an outline of my presentation today. The U. S. Army has a dual interest in the use of robots, namely: 1. As a substitute for or an extension of the soldier in the battlefield, and 2. in the factories that make Army materiel, or - as we call it -the the production base. The Production Base can again be divided into three separate segments, i.e., the Army owned and operated facilities or GOG6s, such as Rock Island and Watervliet arsenals, and not to be overlooked, the depot operations. There the Army manufactures gun tubes and other related parts for artillery weapons and repairs and overhauls them. A second category is the Army owned and contractor operated facilities or GOCOs,such as the ammunition plants, the tank plants at Lima, Ohio and Warren, Michigan and the Stratford Engine Plant in Connecticut where gas turbines for helicopter and the Abrams tank are manufactured. The last category covers the industrial base, that is those factories which are not only operated but also owned by the contractor himself also referred to as COCOs. You can see from this description that the Army is supported by a base which produces a diversified line of products. Therefore, the task of technology development and technology insertion is considerably more complex than what one encounters in the average U. S. Manufacturing organization.

Sensory systems for a control rod position using reed switches for the integral reactor

International Nuclear Information System (INIS)

Yu, J. Y.; Choi, S.; Kim, J. H.; Lee, D. J.

2007-01-01

The system-integrated modular advanced reactor (SMART) currently under development at the Korea Atomic Energy Research Institute is being designed with a soluble boron free operation and the use of nuclear heating for the reactor start-up. These design features require a Control Element Drive Mechanism (CEDM) for the SMART to have a fine-step movement capability as well as a high reliability for a fine reactivity control. Also the reliability and accuracy of the information for the control rod position is very important to the reactor safety as well as the design of the core protection system. The position indicator is classified as a Class 1E component because the rod position signal of the position indicator is used in the safety related systems. Therefore it will be separated from the control systems to the extent that a failure of any single control system component of a channel and shall have sufficient independence, redundancy, and testability to perform its safety functions assuming a single failure. The position indicator is composed of a permanent magnet, reed switches and a voltage divider. Four independent position indicators around the upper pressure housing provide an indication of the position of a control rod comprising of a permanent magnet with a magnetic field concentrator which moves with the extension shaft connected to the control rod. The zigzag arranged reed switches are positioned along a line parallel to the path of the movement of the permanent magnet and it is activated selectively when the permanent magnet passes by. A voltage divider electrically connected to the reed switches provides a signal commensurate with the position of the control rod. The signal may then be transmitted to a position indicating device. In order to monitor the operating condition of the rotary step motor of CEDM, the angular position detector was installed at the top of the rotary step motor by means of connecting between the planetary gear and the rotating

Army Healthcare Enterprise Management System

National Research Council Canada - National Science Library

2001-01-01

... to buy the Enterprise Management System. The Information Technology Business Center provides information technology services to Fort Sam Houston tenants which include the Army Medical Command and the Army Medical Department Center and School...

78 FR 33074 - Army Science Board Summer Study Session

Science.gov (United States)

2013-06-03

...--This study evaluates what science and technology competencies the Army must maintain and/or develop as... DEPARTMENT OF DEFENSE Department of the Army Army Science Board Summer Study Session AGENCY... the Army announces the following committee meeting: 1. Name of Committee: Army Science Board (ASB). 2...

A History of the Army Ground Forces; Study Number 16. The Army Ground Forces History of the Second Army

Science.gov (United States)

1945-09-01

proficiency in conjunction with other arms and services.7 GHQ and Second Army placed great stress on the development of instructors and the proper training of...separate units. This was clearly brought out in a report of iuspection of Second Army units at Ft. Knox, Ky., by Maj. Gen. J. M. Cumins , Commander of the...covered were food and water, hygiene, housing, field sanitation, and contagious and communicable diseases. Physical exercise stressed mass calisthenics

The implementation of research recommendations at the Walter Sisulu National Botanical Garden

Directory of Open Access Journals (Sweden)

Martie Mearns

2009-09-01

Full Text Available A comparative study Biodiversity is not a static phenomenon and many variables have an effect on accelerated biodiversity loss. While most of the variables affecting biodiversity loss are caused by humankind, many species are affected by more than one variable simultaneously. Six fundamental causes for biodiversity loss have been identifi ed, namely unsustainable population growth and associated increased pressure on natural resources; a reduced spectrum of agricultural, forestry and fishery products; failure of economic systems to attach appropriate economic value to the environment and resources; inequality in ownership, flow and management of the benefits and utilisation of resources; insufficient knowledge in the application and use of resources; and legislation and institutional systems that promote unsustainable abuse of the environment (Middleton 2003:250. The worldwide loss of biodiversity makes the management of protected areas more important than ever. Protected areas are under increasing pressure to become economically viable and independent of state grants. Tourism creates the mechanism and opportunities for protected areas to increase their economic viability while advancing the appreciation of nature. The management of these protected areas therefore includes the management of visitors. South Africa is the third most bio diverse country in the world. Amongst a variety of nature conservation endeavours nine national botanical gardens are managed by the South African National Biodiversity Institute (SANBI. One of the nine national gardens is the Walter Sisulu National Botanical Garden situated in Roodekrans towards the west of Johannesburg. A study was launched to determine preferences of visitors to the Walter Sisulu National Botanical Garden by making use of semi-structured interviews. The purpose of the study was threefold. Firstly the study was launched to determine whether visitors to the garden had an increased awareness

Army Study Shows Decline In Behavioral Health Stigma

Science.gov (United States)

2012-01-01

Army Study Shows Decline in Behavioral Health Stigma By Rob McIlvaine Army News Service WASHINGTON, Jan. 20, 2012 - A newly released Army study on...conference yesterday. The three-year study outlines the problem of suicide in the Army and related issues of substance abuse, spouse abuse and child abuse...REPORT TYPE 3. DATES COVERED 00-00-2012 to 00-00-2012 4. TITLE AND SUBTITLE Army Study Shows Decline In Behavioral Health Stigma 5a. CONTRACT

Army medical imaging system: ARMIS

International Nuclear Information System (INIS)

Siedband, M.P.; Kramp, D.C.

1987-01-01

Recent advances of stimulable phosphor screens, data cards using optical storage means, and new personal computers with image processing capability have made possible the design of economical filmless medical imaging systems. The addition of communication links means that remote interpretation of images is also possible. The Army Medical Imaging System uses stimulable phosphor screens, digital readout, a small computer, an optical digital data card device, and a DIN/PACS link. Up to 200 images can be stored in the computer hard disk for rapid recall and reading by the radiologist. The computer permits image processing, annotation, insertion of text, and control of the system. Each device contains an image storage RAM and communicates with the computer via the small computer systems interface. Data compression is used to reduce the required storage capacity and transmission times of the 1-mB images. The credit card-size optical data cards replace film and can store 12 or more images. The data cards can be read on an independent viewer. The research is supported by the U.S. Army Biomedical Research and Development Laboratory

RAID-6 reed-solomon codes with asymptotically optimal arithmetic complexities

KAUST Repository

Lin, Sian-Jheng

2016-12-24

In computer storage, RAID 6 is a level of RAID that can tolerate two failed drives. When RAID-6 is implemented by Reed-Solomon (RS) codes, the penalty of the writing performance is on the field multiplications in the second parity. In this paper, we present a configuration of the factors of the second-parity formula, such that the arithmetic complexity can reach the optimal complexity bound when the code length approaches infinity. In the proposed approach, the intermediate data used for the first parity is also utilized to calculate the second parity. To the best of our knowledge, this is the first approach supporting the RAID-6 RS codes to approach the optimal arithmetic complexity.

L’esperienza estetica come esperienza di immagini. Walter Benjamin e Theodor W. Adorno

Directory of Open Access Journals (Sweden)

Elena Tavani

2012-05-01

Full Text Available Both Walter Benjamin and Theodor W. Adorno consider ‘aesthetical experience’ as an “image experience” assuming a power of images “to set free forces” directed to produce or support aesthetical-political (Benjamin or aesthetical-critical (Adorno requirements. Profane illumination, ‘thinkimages’, phantasmagory, dialectical images, decayed ‘aura’ and technicalized images in Benjamin’s theory of aesthetical modernity. Expressive feature or “mimetic” eloquence in nature and art countering reality, dismantled ‘aura’ in contemporary desacralized work of art, but also persisting ‘aura’ in its meaningful dimension in Adorno’s aesthetical theory.

Effectiveness of the Army Mentorship Program

National Research Council Canada - National Science Library

Nieberding, Richard J

2007-01-01

...). From the artifacts associated with this mentorship program, it appears that the Army highly values this program as a way to create a culture and climate that fosters learning and development for future leadership. This project will examine the effectiveness of mentorship in the today's Army and evaluate whether the program is sufficient to meet the needs for the Army's next generation of soldiers and leaders.

Factors predicting health behaviors among Army Reserve, active duty Army, and civilian hospital employees.

Science.gov (United States)

Wynd, Christine A; Ryan-Wenger, Nancy A

2004-12-01

This study identified health-risk and health-promoting behaviors in military and civilian personnel employed in hospitals. Intrinsic self-motivation and extrinsic organizational workplace factors were examined as predictors of health behaviors. Because reservists represent a blend of military and civilian lifestyles, descriptive analyses focused on comparing Army Reserve personnel (n = 199) with active duty Army (n = 218) and civilian employees (n = 193), for a total sample of 610. Self-motivation and social support were significant factors contributing to the adoption of health-promoting behaviors; however, organizational workplace cultures were inconsistent predictors of health among the three groups. Only the active Army subgroup identified a hierarchical culture as having an influence on health promotion, possibly because of the Army's mandatory physical fitness and weight control standards. Social support and self-motivation are essential to promoting health among employees, thus hospital commanders and chief executive officers should encourage strategies that enhance and reward these behaviors.

76 FR 56406 - Science and Technology Reinvention Laboratory Demonstration Project; Department of the Army; Army...

Science.gov (United States)

2011-09-13

... DEPARTMENT OF DEFENSE Office of the Secretary Science and Technology Reinvention Laboratory Demonstration Project; Department of the Army; Army Research, Development and Engineering Command; Tank... personnel management demonstration project for eligible TARDEC employees. Within that notice the table...

A public health physician named Walter Leser.

Science.gov (United States)

Mello, Guilherme Arantes; Bonfim, José Ruben de Alcântara

2015-09-01

A brief review of the career of the public health physician Walter Sidney Pereira Leser, who died in 2004 aged 94. Self-taught, from his 1933 doctoral thesis he became a country reference in the field of statistics and epidemiology, with dozens of studies and supervisions. In the clinical field he is one of the founders of Fleury Laboratory, and participates in the creation of CREMESP. As an academic, Leser was a professor at the Escola de Sociologia e Política de São Paulo, Escola Paulista de Medicina e Faculdade de Farmácia e Odontologia da USP. Also, Leser introduced objective tests in the college entrance examination, and led the creation of CESCEM and Carlos Chagas Foundation. In the Escola Paulista de Medicina he created the first Preventive Medicine Department of the country. As a public official, he was secretary of the State Department of Health of São Paulo between 1967 and 1971 and between 1975 and 1979, responsible for extensive reforms and innovations. Among the most remembered, the creation of sanitary medical career. Throughout this legacy, he lent his name to the "Medal of Honor and Merit Public Health Management" of the State of São Paulo.

76 FR 12087 - Army Educational Advisory Committee

Science.gov (United States)

2011-03-04

...: U.S. Army War College Subcommittee of the Army Education Advisory Committee. Dates of Meeting: March 24, 2011. Place of Meeting: U.S. Army War College, 122 Forbes Avenue, Carlisle, PA, Command... faculty; table and examine online College issues; assess resident and distance education programs, self...

75 FR 7255 - Army Educational Advisory Committee

Science.gov (United States)

2010-02-18

... Committee: U.S. Army War College Subcommittee of the Army Education Advisory Committee. Date of Meeting: March 11, 2010. Place of Meeting: U.S. Army War College, 122 Forbes Avenue, Carlisle, PA, Command...; table and examine online College issues; assess resident and distance education programs, self- study...

Peer-Assisted Learning Programme: Supporting Students in High-Risk Subjects at the Mechanical Engineering Department at Walter Sisulu University

Science.gov (United States)

Makola, Qonda

2017-01-01

The majority of the students who enroll at the Walter Sisulu University (WSU) in South Africa are not equipped with the necessary academic/learning skills to cope with the university environment, especially in Mechanical Engineering. The Department of Higher Education and Training (2013, p. 17), further states that "students' support is…

Medicinas tradicionales andinas y su despenalización: entrevista con Walter Álvarez Quispe

OpenAIRE

Quispe, Walter Álvarez; Loza, Carmen Beatriz

2014-01-01

Walter Álvarez Quispe, terapeuta kallawaya y biomédico especializado en cirugía general y ginecología, presenta la lucha de los terapeutas tradicionales y alternativos por la depenalización de estos sistemas médicos andinos realizada entre 1960 y 1990. Bolivia se torna el primer país en América Latina y el Caribe en despenalizar la medicina tradicional antes de los planteamientos de la Conferencia Internacional sobre Atención Primaria de Salud (Alma-Ata, 1978). Los datos aportados por el entr...

Integrated non-food concept of rape seed, reed canary grass and flax processing for fiber, fuel oil and solid fuel

International Nuclear Information System (INIS)

Sipilae, K.

1998-01-01

The target of the project was to investigate if rape seed based fuel oil and diesel fuel component, agrofiber and solid fuel from other annual crops could be produced effectively as an alternative to existing non-economical biodiesel-RME and ethanol production. Without heavy tax incentives the biodiesel and grain ethanol can not compete with conventional liquid fuels, the present EU fuel tax legislation will not permit any permanent tax incentives for commercial scale operations. Based on several studies by VTT the rape seed oil will be 30 % cheaper than RME and the utilization as a component 10-30 % blended to heating oil or diesel fuel might the most flexible solution. Neste Oy has carried out the combustion tests with 20 kW boiler and VTT the diesel engine tests with 20 % unprocessed rape seed oil mixtures, the oil was delivered by Mildola Oy. For the co-utilization of annual crops and straw, several laboratory scale combustion and flash pyrolysis tests have been carried out by VTT with straw, reed canary grass etc. In fluid bed combustion 10-30 % addition of rape seed straw and reed canary grass, which have high ash melting point, seems to be less problematic compared to other straw species, which are used for example in Denmark. In a flash pyrolysis process, the alkalies will remain in the char and a low alkali level bio oils can be produced. As a final step in order to reach the zero subsidy target, an extensive laboratory work is carried out to produce agro fibre from flax, reed canary grass and wheat straw. The laboratory results show that a good quality pulp can be produced to be mixed with conventional wood fibres, the quality of flax pulp is even better compared to conventional pulp. During the next months an overall economic calculations will be carried out in Finnish, Danish and Italian conditions as an EU-Apas project in order to see the competitiveness of such integrated concepts to conventional RME and reed canary grass combustion. (orig.)

The fast decoding of Reed-Solomon codes using Fermat theoretic transforms and continued fractions

Science.gov (United States)

Reed, I. S.; Scholtz, R. A.; Welch, L. R.; Truong, T. K.

1978-01-01

It is shown that Reed-Solomon (RS) codes can be decoded by using a fast Fourier transform (FFT) algorithm over finite fields GF(F sub n), where F sub n is a Fermat prime, and continued fractions. This new transform decoding method is simpler than the standard method for RS codes. The computing time of this new decoding algorithm in software can be faster than the standard decoding method for RS codes.

Walter Miles, Pop Warner, B. C. Graves, and the psychology of football.

Science.gov (United States)

Baugh, Frank G; Benjamin, Ludy T

2006-01-01

In 1926-1927, a graduate student, B. C. Graves, working with Stanford University psychologist Walter Miles and legendary football coach Pop Warner, conducted an investigation of variations in signal calling as they affected the charging times of football players. The study was one of two that involved Miles and the ingenious multiple chronograph that he had invented to time the reactions of seven players simultaneously. These studies represented a brief digression in the career of Miles, who certainly was no sport psychologist. They tell of an interesting collaboration between scientist and coaches that produced one of the richest studies in sport psychology in the first half of the twentieth century. Copyright 2006 Wiley Periodicals, Inc.

78 FR 24735 - Army Education Advisory Committee Meeting

Science.gov (United States)

2013-04-26

... include topics relating to the Army Learning Model that seeks to improve the Army's learning model by leveraging technology without sacrificing standards so the Army can provide credible, rigorous, and relevant...

The Magic Background of Pearl Harbor. Volume 5

Science.gov (United States)

1978-01-01

Incident Pangkalan-Brandan, Sumatra u- n n n n n n n n Panyushkin, Alexander, Russian Ambassador to Chungking n n n n Papen , Franz von , German Ambassador...WALTER VON BRAUCHITSCH; 10th, Inspector General of National Defense General Field Marshal WILHELM KEITEL; 11th, Army Chief of Staff-General FRITZ...Lindbergh) u u u u u n u- uu- u- IV, 192,193 Bratton, Col., in U.S. Army Intelligence --uu_--un_uun unuU-UU- IV, (3), (7) Brauchitsch, W. von , German Gen

Supporting local farming communities and crop production resilience to climate change through giant reed (Arundo donax L.) cultivation: An Italian case study.

Science.gov (United States)

Bonfante, A; Impagliazzo, A; Fiorentino, N; Langella, G; Mori, M; Fagnano, M

2017-12-01

Bioenergy crops are well known for their ability to reduce greenhouse gas emissions and increase the soil carbon stock. Although such crops are often held to be in competition with food crops and thus raise the question of current and future food security, at the same time mitigation measures are required to tackle climate change and sustain local farming communities and crop production. However, in some cases the actions envisaged for specific pedo-climatic conditions are not always economically sustainable by farmers. In this frame, energy crops with high environmental adaptability and yields, such as giant reed (Arundo donax L.), may represent an opportunity to improve farm incomes, making marginal areas not suitable for food production once again productive. In so doing, three of the 17 Sustainable Development Goals (SDGs) of the United Nations would be met, namely SDG 2 on food security and sustainable agriculture, SDG 7 on reliable, sustainable and modern energy, and SDG 13 on action to combat climate change and its impacts. In this work, the response of giant reed in the marginal areas of an agricultural district of southern Italy (Destra Sele) and expected farm incomes under climate change (2021-2050) are evaluated. The normalized water productivity index of giant reed was determined (WP; 30.1gm -2 ) by means of a SWAP agro-hydrological model, calibrated and validated on two years of a long-term field experiment. The model was used to estimate giant reed response (biomass yield) in marginal areas under climate change, and economic evaluation was performed to determine expected farm incomes (woodchips and chopped forage). The results show that woodchip production represents the most profitable option for farmers, yielding a gross margin 50% lower than ordinary high-input maize cultivation across the study area. Copyright © 2017 Elsevier B.V. All rights reserved.

W. Grey Walter, pioneer in the electroencephalogram, robotics, cybernetics, artificial intelligence.

Science.gov (United States)

Bladin, Peter F

2006-02-01

With the announcement by William Lennox at the 1935 London International Neurology Congress of the use of electroencephalography in the study of epilepsy, it became evident that a new and powerful technique for the investigation of seizures had been discovered. William Grey Walter, a young researcher finishing his post-graduate studies at Cambridge, was selected to construct and study the EEG in clinical neurology at the Maudsley Hospital, London. His hugely productive pioneering career in the use of EEG would eventually lead to groundbreaking work in other fields --the emerging sciences of robotics, cybernetics, and early work in artificial intelligence. In this historical note his pioneering work in the fields of clinical neurophysiology is documented, both in the areas of epileptology and tumour detection. His landmark contributions to clinical neurophysiology are worthy of documentation.

Furio Jesi’s mythological machine and the quote to Walter Benjamin

Directory of Open Access Journals (Sweden)

Mercedes Ruvitoso

2014-12-01

Full Text Available In his cognitive model called “mithological machine”, Furio Jesi proposes to circumscribe the concept of “myth” by means of a technique of critical composition of data and doctrines about the myth and the mythology. The model not only seeks to brave scientific-methodological reasons but also ethical-political ones. It’s about avoiding all the evocation and instrumentalization of myth in view of a political interest. This work analyzes the way as the model of Jesi resumes and develops two motives of Walter Benjamin’s work: (1 the one known as method of the quote without quotation marks and (2 the criticism of the reactionary theories of myth, specifically regarding the rehabilita­tion of Bachofen in the German culture from 1920’s and 1930’s.

Transform Decoding of Reed-Solomon Codes. Volume I. Algorithm and Signal Processing Structure

Science.gov (United States)

1982-11-01

systematic channel co.’e. 1. lake the inverse transform of the r- ceived se, - nee. 2. Isolate the error syndrome from the inverse transform and use... inverse transform is identic l with interpolation of the polynomial a(z) from its n values. In order to generate a Reed-Solomon (n,k) cooce, we let the set...in accordance with the transform of equation (4). If we were to apply the inverse transform of equa- tion (6) to the coefficient sequence of A(z), we

78 FR 69077 - Army Education Advisory Subcommittee Meeting Notice

Science.gov (United States)

2013-11-18

... DEPARTMENT OF DEFENSE Department of the Army Army Education Advisory Subcommittee Meeting Notice... leading to provisional findings will be referred to the Army Education Advisory Committee for deliberation...: ATFL-APO, Monterey, CA 93944, [email protected]us.army.mil , (831) 242-5828. SUPPLEMENTARY INFORMATION...

77 FR 4026 - Army Education Advisory Subcommittee Meeting Notice

Science.gov (United States)

2012-01-26

... DEPARTMENT OF DEFENSE Department of the Army Army Education Advisory Subcommittee Meeting Notice... Visitors, U.S. Army War College Subcommittee. Date of Meeting: February 23, 2012. Place of Meeting: U.S. Army War College, 122 Forbes Avenue, Carlisle, PA, Command Conference Room, Root Hall, Carlisle...

Army Cost Culture: What Is It? What Should It Become?

Science.gov (United States)

2013-03-01

Army leaders to implement inclusion of this Army cost culture value into the larger Army culture. Kotter warns us that failure to complete each step...inculcation of a cost culture. However, this circumstance does not really apply to the Army. Army senior leaders clearly understand that mission comes...changed: In this challenging environment, an improved Army cost culture will enable senior leaders to preserve the nation’s security. This Strategy

Army Leader Transitions Handbook

Science.gov (United States)

2008-01-01

The courseware allows users to tailor training materials to specific needs. Users access this at the CAL AKO website or Army eLearning https...usarmy.skillport.com/ skillportfe/login/usarmylogin.cfm. New users must register with eLearning . Then login, select “Army Custom Curricula” and scroll to...challenges of your transition. Patience, flexibility and a good understanding of influence techniques on your part will help make any needed realignment a

77 FR 27209 - Army Education Advisory Subcommittee Meeting Notice

Science.gov (United States)

2012-05-09

... DEPARTMENT OF DEFENSE Department of the Army Army Education Advisory Subcommittee Meeting Notice...: Board of Visitors, U.S. Army War College Subcommittee. Date of Meeting: May 31, 2012. Place of Meeting: U.S. Army War College, 122 Forbes Avenue, Carlisle, PA, Command Conference Room, Root Hall, Carlisle...

78 FR 23759 - Army Education Advisory Subcommittee Meeting Notice

Science.gov (United States)

2013-04-22

... DEPARTMENT OF DEFENSE Department of the Army Army Education Advisory Subcommittee Meeting Notice... Visitors, U.S. Army War College Subcommittee. Dates of Meeting: May 16, 2013. Place of Meeting: U.S. Army War College, 122 Forbes Avenue, Carlisle, PA, Command Conference Room, Root Hall, Carlisle Barracks...

Hazardous Waste Surveys of Two Army Installations and an Army Hospital.

Science.gov (United States)

1980-08-01

232 Nickel-63 Uranium-238 Plutonium-239 Polonium - 210 6 Army Medical Treatment Facilities: General Administration Army Regulation (AR) 40-2, 42A peren...Adhesive BN R 0x AU DOI545AO GI. 312 F 44 0,3 27)d17 N6341( 2 14,5 0 6 Adhesive 81 A XY AO D041419A0 PI 210 82140 O0 5824596 RO.34 140376139 Adhesi E ON...conform to clean air pollutant standards. 46 4 Noninfectious Solid Waste. Most wastes in this category are: (1) food waste from the military mess and

Army Programs: Army Finance and Accounting Quality Assurance Program

National Research Council Canada - National Science Library

1988-01-01

This regulation discusses the primary responsibilities of commanders and staff officers at installation and higher levels for execution of the Army Finance and Accounting Quality Assurance (QA) Program...

Strain analysis of I-c(epsilon) characteristic of YBCO coated conductor measured by a Walters spring

OpenAIRE

Sugano, M; Choi, S; Miyazoe, A; Miyamatsu, K; Ando, T; Itoh, K; Kiyoshi, T; Wada, H; Selvamanickam, V

2008-01-01

lc-strain characteristic of YBCO coated conductor was measured using a Walters spring (WASP). In this technique, additional bending and thermal strains induced to the YBCO layer should be considered. In order to produce different initial bending strain to the YBCO layer, the conductor was wound around the springs with different diameters and in the different bending directions. The clear evidence was obtained that -strain curves using a WASP strongly depend on the initial bending strain state...

Trust: Implications for the Army Profession

Science.gov (United States)

2013-10-01

Georgia Institute of Technology, a MMAS from the School of Advance Military Studies, and an MSS from the U.S. Army War College. He was the U.S. Army...degrees from the School of Advance Military Studies, the US Army War College, and Webster University. His current research focus is senior military...The Repeal of Don’t Ask, Don’t Tell—1 Year Later,” Center for American Progress, from <http://www.americanprogress.org/issues/ lgbt /report/2012/09

Arte, imagem e fotografia: um diálogo possível entre Roland Barthes, Walter Benjamin e Jacques Rancière = Art, image and photography: a possible dialogue between Roland Barthes, Walter Benjamin and Jacques Rancière

Directory of Open Access Journals (Sweden)

Voigt, André Fabiano

2016-01-01

Full Text Available O presente artigo objetiva estabelecer um diálogo entre três autores que escreveram trabalhos importantes sobre a relação da arte com as imagens e a fotografia. Enquanto os pensamentos de Roland Barthes e Walter Benjamin se assemelham, Jacques Rancière apresenta uma postura dissonante ao analisar arte, imagem e fotografia no interior do que ele chama de regime estético das artes

Can Access to Data Prevent Army Suicides Identifying Optimal Response Strategies for Army Leaders

Science.gov (United States)

2016-01-01

activities. One shortfall of this approach, however, is the lack of guidance on how Army leaders should interpret and use these data. To address this gap ...records Personal relationships Divorce, Army Community Service records Financial problems Wage garnishment, creditor notification agreed that leaders...endorsed by three panelists. compared, noting that there are significant differences between battalions with respect to age, gender , and rank

A Cross-Sectional Comparison of Army Advertising Attributes

Science.gov (United States)

1990-11-01

ARMY ADVERTISING ATTRIBUTES EXECUTIVE SUMMARY Research Requirement: In order to assess the impact of the Army’s advertising strategy and campaigns...Sample sizes varied from 4,875 to 4,926 for the NRS and from 3,569 to 3,602 for ACOMS. Improvement type themes. This advertising strategy would make...and college. I recommend that the Army focus advertising strategy on the Army as a positive step between high school and college in addition to work

Enhanced Nutrients Removal Using Reeds Straw as Carbon Source in a Laboratory Scale Constructed Wetland

Directory of Open Access Journals (Sweden)

Tong Wang

2018-05-01

Full Text Available The low carbon/nitrogen (C/N ratio and high nitrate content characteristics of agricultural runoff restricted the nitrogen removal in constructed wetlands (CWs. To resolve such problems, the economically- and easily-obtained Phragmites Australis (reeds litters were applied and packed in the surface layer of a surface flow CW as external carbon sources. The results demonstrated that the introduction of the reeds straw increased the C concentration as a result of their decomposition during the CW operation, which will help the denitrification in the ensuing operation of an entire 148 days. The total nitrogen (TN and Chemical Oxygen Demand (COD ( in the effluent reached the peak level of 63.2 mg/L and 83 mg/L at the fourth and the second day, respectively. Subsequently, the pollutants in the CW that were filled with straw decreased rapidly and achieved a stable removal after 13 days of operation. Moreover, the present study showed that the N removal efficiency increased with the increase of the hydraulic retention time (HRT. Under the HRT of four days, the CW presented 74.1 ± 6%, 87.4 ± 6% and 56.0 ± 6% removal for TN, NO3-, and TP, respectively.

Department of the Army Installation Restoration Program

International Nuclear Information System (INIS)

Anderson, A.W.

1988-01-01

The Army's Installation Restoration Program (IRP) was established in 1975 in response to regulatory action at several installations where past disposal practices had caused contamination of streams and groundwater. The need to decontaminate excess Army-owned real estate also was considered in early IRP activities. A variety of site types have been discovered on Army installations. The major site types evaluated to date include: contaminated soil areas, landfills, lagoons, buildings, burning grounds, sumps, pits, storage tanks, sewage treatment plants, storage pads, industrial wastewater treatment plants, and salvage yards. Twenty Army installations have been proposed for or listed on the National Priorities List (NPL). The need for taking action at hazardous waste sites, however, is based on threats they pose to human health, welfare or the environment. Sites do not have to be on the SPL in order to be cleaned up through IRP activities. All of the sites that caused Army installations to be proposed for the NPL are being evaluated and cleaned up. In addition, all Army properties have been or will be assessed and where needed they will be addressed by the IRP

[Walter Leitsch. Sigismund III. von Polen und Jan Zamoysky : die Rolle Estlands in der Rivalität zwischen König und Hetman] / Martin Faber

Index Scriptorium Estoniae

Faber, Martin

2009-01-01

Arvustus: Leitsch, Walter. Sigismund III. von Polen und Jan Zamoysky : die Rolle Estlands in der Rivalität zwischen König und Hetman. Wien : Verlag der Österreichischen Akademie der Wissenschaften, 2006

Army Blast Claims Evaluation Procedures

Science.gov (United States)

1994-03-01

ATIN: AFZX-JA Building 4551 Fort Polk, LA 71459-5000 Commander U.S. Army Engineer Center and Fort Leonard Wood ATIN: AlZT-JA Building 1706 East...U.S. Armed Forces Claims Service, Korea APO AP 96205-0084 No. of Copies Organization 1 Commander U.S. Army South ATI’N: SOJA Building 154 APO

Army Vocational Guidance in Two-Year Colleges

Science.gov (United States)

1987-11-01

worklife . Second, counselors were quite receptive to the idea of having high quality Army information available that could aid student career planning...the CVG/JOIN information presentations to be informative and rather objective (i.e., balanced pros and cons about Army life/options). Nonetheless...presentation; variety, color is excellant. - Very honest and balanced presentations. "* 130 0 - - - - - - - - - - 15) quality of "Army Jobs" info

Hydrothermal Conversion of Giant Reed to Furfural and Levulinic Acid: Optimization of the Process under Microwave Irradiation and Investigation of Distinctive Agronomic Parameters

Directory of Open Access Journals (Sweden)

Claudia Antonetti

2015-11-01

Full Text Available The hydrothermal conversion of giant reed (Arundo donax L. to furfural (FA and levulinic acid (LA was investigated in the presence of dilute hydrochloric acid. FA and LA yields were improved by univariate optimization of the main reaction parameters: concentration of the acid catalyst, solid/liquid ratio of the reaction mixture, hydrolysis temperature, and reaction time. The catalytic performances were investigated adopting the efficient microwave (MW irradiation, allowing significant energy and time savings. The best FA and LA yields were further confirmed using a traditionally heated autoclave reactor, giving very high results, when compared with the literature. Hydrolysis temperature and time were the main reaction variables to be carefully optimized: FA formation needed milder reaction conditions, while LA more severe ones. The effect of the crop management (e.g., harvest time on FA/LA production was discussed, revealing that harvest time was not a discriminating parameter for the further optimization of both FA and LA production, due to the very high productivity of the giant reed throughout the year. The promising results demonstrate that giant reed represents a very interesting candidate for a very high contemporary production of FA and LA of up to about 70% and 90% of the theoretical yields, respectively.

2014 Center for Army Leadership Annual Survey of Army Leadership (CASAL): Military Leader Findings

Science.gov (United States)

2015-09-22

of representativeness across the Army. The respondent sample closely approximated the population of the Army in distribution of component and gender ...standards are types of behaviors that hinder trust by creating climates of perceived inequality . As expected, the display of favoritism is negatively...or ‘favorites’ in lieu of the most qualified personnel, unequal enforcement of standards and discipline, and use of discretion in workplace justice

Army Reserve Military Intelligence: Time for Change

Science.gov (United States)

2010-04-20

Miramax Books, 2002. Goleman , Daniel . Emotional Intelligence . New York: Bantam Books, 1997. Goleman , Daniel , Richard Boyatzis, and Annie McKee...or position of the Department of the Army, Department of Defense, or the U.S. Government. ARMY RESERVE MILITARY INTELLIGENCE : TIME FOR CHANGE...Research Project 3. DATES COVERED 00-00-2009 to 00-00-2010 4. TITLE AND SUBTITLE Army Reserve Military Intelligence : Time for Change 5a

The United States Army 1996 Modernization Plan.

Science.gov (United States)

1996-03-08

time and with less risk. IMA technology improvements are leveraged and inserted into the Army’s information architectures as the competitive market place...to procure a family of complementary, interoperable systems. At the end of the near-term, "Active Defense RD&A Startegy Army will begin fielding...Haul and Engineer tractors were fielded that brought modern technologies from the commercial market to the Army. However, adequate quantities were

Army Hearing Program Status Report Quarter 2 Fiscal Year 2017

Science.gov (United States)

2017-07-01

U.S. Army Publ ic Heal th Center Army Hearing Program Status Report Q2 FY17 Clinical Public Health and Epidemiology Directorate Army... Hearing Division General Medical: 500A July 2017 Approved for public release; distribution unlimited Army Hearing Program Status Report, Q2FY17...56               INTRODUCTION The Army Hearing Program Status Report (AHPSR) is a component of the Public Health

Evaluating Mobile Device Ownership and Usage in the U.S. Army: Implications for Army Training

Science.gov (United States)

2014-07-01

Mercado University of Central Florida Randall D. Spain U.S. Army Research Institute July 2014 United States Army...NUMBER 633007 6. AUTHOR(S) Joseph E. Mercado ; Randall D. Spain 5c. PROJECT NUMBER A792 5d. TASK NUMBER 5e...13. SUPPLEMENTARY NOTES Subject Matter POC and Subject Matter Expert: Joseph E. Mercado 14. ABSTRACT (Maximum 200 words): As the U.S

Issues and Insights from the Army Technology Seminar Game

National Research Council Canada - National Science Library

Darilek, Richard

2001-01-01

...). The AAN goals were to link Army XXI to a long-term vision of the Army extending well into the 21st century and to ensure that this vision informed evolving Army research and development requirements...

Abortive Intestinal Infection With an Escherichia coli-Shigella flexneri Hybrid Strain

Science.gov (United States)

Formal, Samuel B.; LaBrec, E. H.; Kent, T. H.; Falkow, S.

1965-01-01

Formal, Samuel B., (Walter Reed Army Institute of Research, Washington, D.C.), E. H. LaBrec, T. H. Kent, and S. Falkow. Abortive intestinal infection with an Escherichia coli-Shigella flexneri hybrid strain. J. Bacteriol. 89:1374–1382. 1965.—The mechanism of the apparent loss of virulence of an Escherichia coli-Shigella flexneri hybrid strain was studied. The parent Shigella strain caused a fatal enteric infection when fed to starved guinea pigs, and signs of dysentery followed its oral administration to monkeys. The hybrid strain failed to produce any apparent symptoms when fed to either of these species. The parent strain was shown to invade the intestinal mucosa of starved guinea pigs. This caused a severe inflammatory reaction in the lamina propria, which progressed to ulceration of the intestinal epithelium and resulted in death of the animal. The hybrid strain also invaded the intestinal mucosa and produced an inflammatory reaction. In this case, the inflammatory reaction subsided, the intestine returned to normal within 4 days after challenge, and the animal survived. Both fluorescent-antibody techniques and in vivo growth studies have shown that the hybrid strain can not maintain itself in the intestinal mucosa. Preliminary studies have indicated that a similar situation also exists in the monkey. It is concluded that the virulence of dysentery bacilli rests not only in the capacity to reach the lamina propria, but also in the ability to multiply in this region. Images PMID:14293011

Greenhouse gas emissions from the mineralisation process in a Sludge Treatment Reed Bed system: Seasonal variation and environmental impact

DEFF Research Database (Denmark)

Larsen, Julie Dam; Nielsen, Steen; Scheutz, Charlotte

2017-01-01

Greenhouse gas emission data from the mineralisation process in Sludge Treatment Reed Bed systems (STRB) are scarce. The aim of this study was to quantify the emission rates of carbon dioxide (CO2), methane (CH4) and nitrous oxide (N2O) and to investigate seasonal variations in order to estimate ...

Nitrogen mineralisation and greenhouse gas emission from the soil application of sludge from reed bed mineralisation systems

DEFF Research Database (Denmark)

Gómez-Muñoz, B; Larsen, Julie Dam; Bekiaris, G

2017-01-01

A sludge treatment reed bed system (STRB) is a technology used for dewatering and stabilising sewage sludge via assisted biological mineralisation, which creates a sludge residue suitable for use as fertiliser on agricultural land. We evaluated the effect of sludge residue storage time (stabilisa......A sludge treatment reed bed system (STRB) is a technology used for dewatering and stabilising sewage sludge via assisted biological mineralisation, which creates a sludge residue suitable for use as fertiliser on agricultural land. We evaluated the effect of sludge residue storage time...... (stabilisation time) for three STRBs on soil N mineralisation and CO2 and N2O emissions in soil. The experiment revealed that the N mineralisation rate and emissions of CO2 and N2O decreased as a function of treatment time in the STRBs. Mixed sludge residue (sludge residue subjected to different treatment times......) for the three STRBs resulted in N mineralisation rates similar to the sludge residue subjected to a shorter treatment time but lower N2O emissions similar to the values of the older sludge residue. This finding reveals that combining fresh and more stabilised sludge residue ensures high N availability...

Army dreamers.

Science.gov (United States)

1988-05-14

The birth of the Army Nursing Service took place in 1854, when Florence Nightingale, at the request of the Secretary of State for War, recruited and took to Scutari Hospital 38 women to tend the wounded of the Crimean war.

A Study to Identify Functions Which Inhibit or Facilitate the Health Care Delivery Process on Ward 51 at Walter Reed Army Medical Center, Washington, D.C.

Science.gov (United States)

1980-08-01

system for distribution of supplies and linen on mobile supply carts has become a manual system because of design flaws in the monorail which was desigred...end is a function of the facility design and related fire and safety codes. Traffic flow patterns, including patient transport ser- vice, prohibit

Simulation Fidelity Issues for Nuclear Survivability Validation Protocols.

Science.gov (United States)

1992-11-01

PM/TO ATTN: AMCPM-GARS-TMD AUlN: AMCPM-JS-TM U S ARMY MISSILE COMMAND ATTN: AMCPM-MS-PM ATTN: AMCPM-MSCS-PM ATUN : MAJ R LUSHBOUGH ATTN: AMCPM-PL...TETI JAYCOR ATTN: D WALTERS HONEYWELL INC ATTN: DR B C PASSENHEIM ATUN : F PELTON ATTN: E WENAAS ATTN: SHIRLEY KREIGER ATTN: W SEIDLER HONEYWELL INC

Operational Reach: Is Current Army Doctrine Adequate?

National Research Council Canada - National Science Library

Heintzelman, Scott

2003-01-01

The term operational reach, an element of operational design, is new to U.S. Army doctrine. Operational reach is not found in the previous edition of the Army's basic operational doctrine, Field Manual...

Analysis of Iterated Hard Decision Decoding of Product Codes with Reed-Solomon Component Codes

DEFF Research Database (Denmark)

Justesen, Jørn; Høholdt, Tom

2007-01-01

Products of Reed-Solomon codes are important in applications because they offer a combination of large blocks, low decoding complexity, and good performance. A recent result on random graphs can be used to show that with high probability a large number of errors can be corrected by iterating...... minimum distance decoding. We present an analysis related to density evolution which gives the exact asymptotic value of the decoding threshold and also provides a closed form approximation to the distribution of errors in each step of the decoding of finite length codes....

Gas composition of sludge residue profiles in a sludge treatment reed bed between loadings

DEFF Research Database (Denmark)

Larsen, Julie Dam; Nielsen, Steen M; Scheutz, Charlotte

2017-01-01

Treatment of sludge in sludge treatment reed bed systems includes dewatering and mineralization. The mineralization process, which is driven by microorganisms, produces different gas species as by-products. The pore space composition of the gas species provides useful information on the biological...... processes occurring in the sludge residue. In this study, we measured the change in composition of gas species in the pore space at different depth levels in vertical sludge residue profiles during a resting period of 32 days. The gas composition of the pore space in the sludge residue changed during...

Optimizing the Sustainment of U.S. Army Weapon Systems

Science.gov (United States)

2016-03-17

Dale Carnegie , Fellowship, etc.) NA None of the above OPTIMIZING SUSTAINMENT OF ARMY SYSTEMS 36 Question 11: Army Civilian Education System...Darden, Dale Carnegie , Fellowship, etc.) None of the above 11. Army Civilian Education System (check all that apply) Action Officer Development Course

The Woman's Land Army: 1918-1920.

Science.gov (United States)

Laughlin, Margaret

1994-01-01

Describes the origins and work of the Women's Land Army, a World War I British volunteer agricultural production unit. Details similar program in the United States. Identifies the impact of the Women's Land Army including enhanced political, economic, and physical freedom for the participants and future generations of women. (CFR)

The sons of Caim: the race of outcasts and disinherited in Walter Benjamin and Charles Baudelaire

Directory of Open Access Journals (Sweden)

Ricardo André Ferreira Martins

2014-08-01

Full Text Available This article aims to develop a reflection essay about the philosophical and literary representation concerning the marginalized and oppressed in history, inside the works of Charles Baudelaire and Walter Benjamin. This is to ascertain and analyze how these two authors, from their respective works, allowed the proletariat gradually took the shape of an object and productive character for social and lyrical reflection, thus, in the wake of works as Flowers of Evil, the assumption of themes drawn from a tradition historically long, connected, in turn, by the recent historiographical perspective from below.

Community of Faithful Dissidents. Representations of Anabaptism in Swiss Historical Fiction by Walter Laedrach and Katharina Zimmermann

Directory of Open Access Journals (Sweden)

Berit Jany

2016-10-01

Full Text Available The twentieth-century Swiss local authors Walter Laedrach and Katharina Zimmermann rediscovered the dark chapter of Swiss history documenting the torture and execution of non-resistant and non-conformist Christians in the Bernese Oberland. The following anal­ysis of the literary representation of these pacifist Anabaptists will identify historiographical sources that served as inspiration to the authors and the contributions their historical no­vels make in Switzerland’s process of coming to terms with its tragic past.

Cultural Changes Required in the Army to Truly Achieve a Total Force

Science.gov (United States)

2016-02-16

tailored to achieve anticipated objectives.”1 Honorable John M. McHugh , Secretary of the Army Army Directive 2012-08 (Army Total Force Policy...United States Soldier. 16 End Notes 1 McHugh , John M. “Army Directive 2012-08 (Army Total Force Policy).” Secretary of the Army, September 4...1 (February 2006): 40–42. McCullough, Amy. “Out of Reserve (Air Force Reserve Command)” 94, no. 12 (2011): 40. McHugh , John M. “Army Directive 2012

Developing an Army Market Research Index in Support of Army Recruiting

National Research Council Canada - National Science Library

Morath, Ray

2001-01-01

.... Generating appropriate market research for the Army requires first cataloguing the existing market research databases and identifying the critical questions that are not answered by current research...

Adaptive Army: Embracing the Concept of Operational Manoeuvre from the Sea

Science.gov (United States)

2010-05-05

PEACE Source: Headquarters Training Command- Army. Land Warfare Doctrine LWD 3-01: Formation Tactics. Australian Army, November 27, 2003. 27...Amphibious Capability Implementation Team, June 15, 2009. Headquarters Training Comrriand- Army. Land Warfare Doctrine LWD 3-0: Operations. Australian Army

Hatchling sex ratio and female mating status in the great reed warbler, Acrocephalus arundinaceus (Aves, Passeriformes): further evidence for offspring sex ratio manipulation

Czech Academy of Sciences Publication Activity Database

Trnka, A.; Prokop, P.; Kašová, M.; Sobeková, Karolina; Kocian, Ľ.

2012-01-01

Roč. 79, č. 2 (2012), s. 212-217 ISSN 1125-0003 Institutional support: RVO:68081766 Keywords : Great reed warbler * sex ratio * social polygyny Subject RIV: EG - Zoology Impact factor: 0.890, year: 2012

Integrated non-food concept of rape seed, reed canary grass and flax processing for fiber, fuel oil and solid fuel

International Nuclear Information System (INIS)

Sipilae, K.

1995-01-01

The target of this project is to investigate if rape seed based fuel oil and diesel fuel component, agrofiber and solid fuel from other annual crops could be produced effectively as an alternative to existing non economical biodiesel-RME and ethanol production. Without heavy tax incentives the biodiesel and grain ethanol can not compete with conventional liquid fuels, the present EU fuel tax legislation will not permit any permanent tax incentives for commercial scale operations. Based on several studies by VTT the rape seed oil will be 30 % cheaper than RME and the utilization as a component 10-30 % blended to heating oil or diesel fuel might the most flexible solution. Neste Oy has carried out the combustion tests with 20 kW boiler and VTT the diesel engine tests with 20 % unprocessed rape seed oil mixtures, the oil was delivered by Mildola Oy. For the co-utilization of annual crops and straw, several laboratory scale combustion and flash pyrolysis tests have been carried out by VTT with straw, reed canary grass etc. In a flash pyrolysis process, the alkalies will remain in the char and a low alkali level bio oils can be produced. As a final step in order to reach the zero subsidy target, an extensive laboratory work is carried out to produce agrofibre from flax, reed canary grass and wheat straw. During the next months an overall economic calculations will be carried out in Finnish, Danish and Italian conditions as an EU-Apas project in order to see the competitiveness of such integrated concepts to conventional RME and reed canary grass combustion

Critica e derive del mito nell’opera di Walter Benjamin

Directory of Open Access Journals (Sweden)

Matteo Meloni

2015-03-01

Full Text Available La ri essione critica sul mito e sulle sue derive nel mondo moderno sono pre- senti in buona parte del pensiero benjaminiano. A cominciare dagli scritti di filosofia del linguaggio nei quali il mito biblico istituisce il fondamento ontologico della parola originaria, tra rifiuto della storia e messianismo, fino alle considerazioni sul diritto e sul concetto di destino nella società borghese. Ma è soprattutto nella critica letteraria che Benjamin espone le sue più brillanti intuizioni: dallo sprigionarsi delle forze primordiali della natura che, nelle Affinità elettive di Goethe, tra violenza del diritto e libertà etica, si impossessano dei personaggi, alla dialettica del “risveglio” con Proust e i surrealisti, e all’esperienza profonda della vie antérieur di Baudelaire. Così, senza mai distanziarsi dal radicamento della condizione storica del suo tempo e senza mai cadere in facile misticismo, Walter Benjamin ha acutamente ispezionato le tracce del mito nella modernità, auspicando con intelligenza la liberazione umana dalla schiavitù della barbarie contingenti.

We Want You: It Takes a Village To Market the Army

Science.gov (United States)

2013-03-01

controls over its marketing activities. While policy governs Army behavior, principles of marketing shape it as well. In marketing , the brand...18. 92 Ibid., 18. 93 Head, 4. 94 Kotler and Lee, 239. 95 Ibid., 209. 96 Ibid., 218. 97 U.S. Army Marketing and Research Group, “Army...We Want You: It Takes a Village To Market the Army by Lieutenant Colonel Daniel C. Hodne United States Army

Universos ficcionais: o romanesco em Walter Scott e José de Alencar

Directory of Open Access Journals (Sweden)

Marcos Roberto Flamínio Peres

2016-10-01

Full Text Available Tamanha é a força do romanesco em Walter Scott que ele foi capaz de dar origem a duas linhas de força críticas antagônicas: uma tendendo a situá-lo dentro do conjunto da literatura ocidental, reatualizando arquétipos ancestrais (Frye; outra considerando-o a quintessência do romance histórico por representar momentos cruciais por que passava a sociedade capitalista entre os séculos XVIII e XIX (Lukács. À luz desse pano de fundo teórico contrastivo, este artigo busca analisar Waverley (1814, obra mais influente de Scott, em comparação com As minas de prata (1865-1866, romance mais ambicioso de José de Alencar e que lança mão de estratégias narrativas similares.

Functional and morphological findings in early and advanced stages of HIV infection: A comparison of 99mTc-HMPAO SPECT with CT and MRI studies

International Nuclear Information System (INIS)

Tatsch, K.; Bauer, W.M.; Markl, A.; Kirsch, C.M.; Schielke, E.; Einhaeupl, K.M.

1990-01-01

In fourty patients at early and advanced stages of HIV infection (Water-Reed stages I-VI) regional cerebral blood flow was determined by 99m Tc-HMPAO SPECT, comparing the results with CT and MRI findings. All patients with HIV encephalopathy (AIDS dementia complex) had pathologic SPECT results (multilocular, patchy uptake defects), but also in earlier and even earliest stages of HIV infection positive SPECT findings were observed. Compared to functional SPECT imaging, morphologically orientated method (CT, MRI) were insensitive in detecting HIV-induced foci: More than 50% of the patients with pathologic SPECT findings had negative CT or MRI scans. Most patients in advanced Walter Reed stages had neurological abnormalities accompanied by positive SPECT. Subtle alterations of HMPAO uptake were observed even in a few cases of early HIV infection without neurological CNS symptoms. The data presented suggest that HMPAO SPECT is highly sensitive in the detection of altered brain perfusion not only in advanced but also early stages of HIV infection. Changes in regional cerebral blood flow are presented before noticeable structural defects may be observed. (orig./MG) [de

DESPERTAR DEL SUEÑO: WALTER BENJAMIN Y EL PROBLEMA DEL SHOCK

Directory of Open Access Journals (Sweden)

Guido Vespucci

2010-01-01

Full Text Available El presente artículo pretende analizar la noción de shock como una puerta de acceso a la obra de Walter Benjamin. A través de la exploración de algunos de sus escritos más originales (tales como «La obra de arte en la época de su reproductibilidad técnica», las «Tesis de filosofía de la historia», el Libro de los Pasajes, entre otros y sobre la base de una selección de ensayos acerca de su obra, intentaremos capturar la productividad analítica del concepto con el fin de poder iluminar su función operativa (filosófica y política, en el tratamiento que Benjamin realiza sobre una variedad de temas como el arte, la cultura, el capitalismo, la reproducción técnica y la experiencia del sujeto moderno.

Systematic Procedure for Integrated Process Operation: Reverse Electro-Enhanced Dialysis (REED) during Lactic Acid Fermentation

DEFF Research Database (Denmark)

Prado Rubio, Oscar Andres; Jørgensen, Sten Bay; Jonsson, Gunnar Eigil

2011-01-01

The integration of lactic acid fermentation and Reverse Electro-Enhanced Dialysis (REED) is investigated based upon previously developed mathematical models. A goal driven process and operation design procedure is proposed and partially investigated. The conceptual analysis of the processes...... integration shows the need for an additional pH controller in the fermenten A PI controller is implemented and tested. The complete control structure for the integrated system consists of this PI controller in the fermenter plus a previously developed (Prado-Rubio et al., 2010) input resetting control...

32 CFR 553.7 - Design and layout of Army national cemeteries.

Science.gov (United States)

2010-07-01

... 32 National Defense 3 2010-07-01 2010-07-01 true Design and layout of Army national cemeteries... RESERVATIONS AND NATIONAL CEMETERIES ARMY NATIONAL CEMETERIES § 553.7 Design and layout of Army national cemeteries. (a) General cemetery layout plans, landscape planting plans and gravesite layout plans for Army...

The Army Communications Objectives Measurement System (ACOMS) Users’ Manual

Science.gov (United States)

1988-07-01

and analysis system to support Army (1) assessments of advertising program effectiveness; (2) assessments of advertising strategy efficiencies; (3...advertising program effectiveness in a timely fashion; 2 (2) To support Army assessments of advertising strategy in an integrated framework; and (3...ACOMS data to assess the Army’s advertising strategy . ACOMS was designed to be used to examine the extent to which the Army’s intended messages are

Army industrial, landscaping, and agricultural water use

Energy Technology Data Exchange (ETDEWEB)

Stoughton, Kate McMordie [Pacific Northwest National Laboratory (PNNL), Richland, WA (United States); Loper, Susan A. [Pacific Northwest National Laboratory (PNNL), Richland, WA (United States); Boyd, Brian K. [Pacific Northwest National Laboratory (PNNL), Richland, WA (United States)

2014-09-18

The Pacific Northwest National Laboratory conducted a task for the Deputy Assistant Secretary of the Army to quantify the Army’s ILA water use and to help improve the data quality and installation water reporting in the Army Energy and Water Reporting System.

Army Model and Simulation Standards Report FY98

National Research Council Canada - National Science Library

1997-01-01

...) standards efforts as work progresses towards the objective Army M&S environment. This report specifically documents projects approved for funding through the Army Model and Improvement Program (AMIP...

Counter - Drug: Mandate for the Army.

Science.gov (United States)

1991-03-01

this comprehensive review will provide a basis for responding to new missions assigned...observations for determining the short-, mid-, and long-term direction of Army support to the national counter-drug effort. Also, this comprehensive review will provide...and long-term direction of Army support to the national counter-drug effort. Also, this comprehensive review will provide a basis for responding

The Cultural Dimension of Army Transition

Science.gov (United States)

2012-12-06

by the conveyor belt of training. Instead of spending so much of their time as resource managers, the challenges become those of the operational...adaptability. 19The ARMY 2020 project defined the design of the future Army. A design team lead by...iterations, a design based approach uses systemic analysis to resolve these criteria. 27 Systems thinking reflects a departure from the common

2004 Army Research Office in Review

Science.gov (United States)

2004-01-01

the thermal decomposition of nitrate - ester propellants. This is the first such data ever measured and will provide reliable input for Army...strain has been set for the actuator. The research program includes: Multiscale modeling of microstructural evolution and its affect on mechanical... Multiscale modeling and process optimization for engineered microstructural complexity” have had multiple transition interactions with the Army Research

Inspector General, DoD, Oversight of the Army Audit Agency Audit of the FY 1998 Army General Fund Financial Statements

National Research Council Canada - National Science Library

1999-01-01

... Financial Statements for Fiscal Year 1998: Summary Audit Rep oft." Our objective was to determine the accuracy and completeness of the Army Audit Agency audit of the FY 1998 Army General Fund Fund Financial Statements...

32 CFR Appendix G to Part 623 - Continental US Army Boundaries

Science.gov (United States)

2010-07-01

... 32 National Defense 3 2010-07-01 2010-07-01 true Continental US Army Boundaries G Appendix G to Part 623 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY SUPPLIES AND EQUIPMENT LOAN OF ARMY MATERIEL Pt. 623, App. G Appendix G to Part 623—Continental US Army Boundaries...

Utilization of kura clover-reed canarygrass silage versus alfalfa silage by lactating dairy cows.

Science.gov (United States)

Kammes, K L; Heemink, G B H; Albrecht, K A; Combs, D K

2008-08-01

The mixture of kura clover (Trifolium ambiguum M. Bieb.) and reed canarygrass (Phalaris arundinacea L.) has proven to be extremely persistent in the northern United States, but information about dairy cow performance on this mixture is lacking. Twenty lactating Holstein cows were used in a crossover design to compare dry matter (DM) intake and milk production from diets containing kura clover-reed canarygrass silage (KRS) or alfalfa (Medicago sativa L.) silage (AS). Forages were cut, wilted, ensiled in horizontal plastic bags, and allowed to ferment for at least 50 d before beginning the feeding experiment. The KRS was approximately 40% kura clover and 60% reed canarygrass. Treatments were total mixed rations formulated with either 57% of total DM from 1) AS or 2) KRS. Experimental periods were 28 d, with the first 14 d for diet adaptation and the last 14 d for measurement of intake and milk production. The neutral detergent fiber (NDF) concentrations of AS and KRS were 37.3 and 47.3%, respectively. The fermentation analyses indicated that both silages underwent a restricted fermentation, producing primarily lactic acid and some acetic acid. Dry matter intake (24.2 vs. 22.8 kg) and 4% fat-corrected milk (32.8 vs. 30.9 kg) were significantly higher for cows fed AS than for cows fed KRS. Cows consumed less NDF (6.7 vs. 8.0 kg) and less digestible NDF (3.0 vs. 4.4 kg) when fed AS diets compared with KRS diets, but the pool of ruminally undegraded NDF was similar (3.7 kg) between diets. Cows produced 1.5 kg of milk/kg of DM consumed regardless of the diet, indicating that digestible NDF of KRS was utilized with similar efficiency as the cell wall constituents of AS, but the intake of cows fed KRS may have been limited by rumen fill. Milk fat concentration tended to be higher for cows fed AS, but the milk true protein concentration and yields of fat and protein did not differ by treatment. Milk urea nitrogen content was higher when cows consumed AS (16.4 mg/ d

A TEMÁTICA DA INFÂNCIA SOB A VISÃO DE WALTER BENJAMIN

Directory of Open Access Journals (Sweden)

Aparecida Maria Sales de SOUZA

2011-01-01

Full Text Available Este texto tem como objetivo analisar as reflexões de Walter Benjamin relacionadas à temática da infância e demonstrar que as considerações do filósofo são relevantes para a sociedade contemporânea. Benjamin critica a pedagogia, dá ênfase à valorização da criança e vê o brincar como experiência formadora da infância plena e do adulto realizado. Através das proposições de Benjamin, pode-se ter outra visão sobre a experiência educacional da criança. A pesquisa é teórica confirmando o pensamento de Benjamin com outros autores em relação à criança, o brincar e à educação.

The Army National Guard: Part of the Operational Force and Strategic Reserve

Science.gov (United States)

2016-05-26

Training periods. John M. McHugh , the Secretary of the Army, published Army Directive 2012-08 (Army Total Force Policy) on September 4, 2012. The...Defense for Personnel and Readiness Jo Ann Rooney, “Equipping the Reserve Forces,” 2. 35 US Secretary of the Army John M. McHugh , “Army Directive 2012-08...Washington, DC: April 4, 2012. Accessed January 21, 2016. http://www.dtic.mil/whs/directives/corres/pdf/123512p.pdf. US Secretary of the Army John M. McHugh

2013 Center for Army Leadership Annual Survey of Army Leadership (CASAL): Army Civilian Leaders

Science.gov (United States)

2014-05-30

Army civilian workforce with regard to gender and ethnic origin (Office of the Assistant G-1 for Civilian Personnel, 2013). The reported education...climates of perceived inequality . Civilian leader comments frequently referenced favoritism as reflecting cronyism, unfair personnel actions, and...interests of others, unequal enforcement of standards and discipline, and use of discretion in workplace justice. As demonstrated in previous CASAL

2007 Posture Statement, Army Reserve: An Operational Force

National Research Council Canada - National Science Library

Stultz, Jack C

2007-01-01

The 2007 Army Reserve Posture Statement describes how the Army Reserve continues to transform from a strategic reserve to an operational force, meeting today's challenges as it better prepares for future uncertainties...

The Effects of Supplementary Food on the Breeding Performance of Eurasian Reed Warblers Acrocephalus scirpaceus; Implications for Climate Change Impacts.

Directory of Open Access Journals (Sweden)

James O Vafidis

Full Text Available Understanding the mechanisms by which climate variation can drive population changes requires information linking climate, local conditions, trophic resources, behaviour and demography. Climate change alters the seasonal pattern of emergence and abundance of invertebrate populations, which may have important consequences for the breeding performance and population change of insectivorous birds. In this study, we examine the role of food availability in driving behavioural changes in an insectivorous migratory songbird; the Eurasian reed warbler Acrocephalus scirpaceus. We use a feeding experiment to examine the effect of increased food supply on different components of breeding behaviour and first-brood productivity, over three breeding seasons (2012-2014. Reed warblers respond to food-supplementation by advancing their laying date by up to 5.6 days. Incubation periods are shorter in supplemented groups during the warmest mean spring temperatures. Nestling growth rates are increased in nests provisioned by supplemented parents. In addition, nest predation is reduced, possibly because supplemented adults spend more time at the nest and faster nestling growth reduces the period of vulnerability of eggs and nestlings to predators (and brood parasites. The net effect of these changes is to advance the fledging completion date and to increase the overall productivity of the first brood for supplemented birds. European populations of reed warblers are currently increasing; our results suggest that advancing spring phenology, leading to increased food availability early in the breeding season, could account for this change by facilitating higher productivity. Furthermore, the earlier brood completion potentially allows multiple breeding attempts. This study identifies the likely trophic and behavioural mechanisms by which climate-driven changes in invertebrate phenology and abundance may lead to changes in breeding phenology, nest survival and net

The Army Ethic-Inchoate but Sufficient

Science.gov (United States)

2015-06-12

are constraints imposed by this thesis. Delimitations include the scope, jus ad bellum, cultural relativism , descriptive ethics , and implementation...politicians. Third, this thesis will not look in depth at cultural relativism and how changes in laws and society’s philosophical and ethical ...THE ARMY ETHIC –INCHOATE BUT SUFFICIENT A thesis presented to the Faculty of the U.S. Army Command and General Staff College

Army Communicator. Volume 27, Number 3, Fall 2002

Science.gov (United States)

2002-01-01

play in the Army’s transformation to the Objec- tive Force.” Gizmo’s debut in the Beatle Bailey comic strip came July 4. And according to a source close...Approved for public release; distribution is unlimited. Headquarters, Department of the Army ARMY COMMUNICATOR Voice of the Signal Regiment ! PB 11...02-3 Fall 2002 Vol. 27 No. 3 ! Special focus: radio’s resurgence -- its “new” uses in the current and near- future Army, Pgs. 2-18 ! Signal-planning

Clima e vegetação natural do estado do Rio Grande do Sul segundo o diagrama climático de Walter e Lieth

Directory of Open Access Journals (Sweden)

Galileo Adeli Buriol

2007-01-01

Full Text Available The natural vegetation in the State of Rio Grande do Sul was related to climatic availability through the climatic diagram of Walter and Lieth (1967. Values of mean monthly air temperature and rainfall from 41 meteorological stations during the period 1931-1960 were taken into account. For each meteorological station, a graph was plotted with months in the x axis and monthly air temperature and rainfall in the two y axis considering the y axis with rainfall two fold the y axis with air temperature. Results showed that Rio Grande do Sul as a whole fits in the zonobioma of warm humid temperate climate and forest vegetation. These results indicate the phytoclimate model of Walter and Lieth (1967 is not appropriate to represent the geographic distribution of the natural vegetation of the State, because this type of vegetation is not only that which covers the State that because it also parents praises.

Fiscal Year 2011 United States Army Annual Financial Report. America’s Army: At a Strategic Crossroads

Science.gov (United States)

2011-01-01

successful in any operational scenario. In FY 2011, the Army updated the Cost of the Doctrinal Army Model using improved and refined methods and the...General Fund uses engineering estimates and independently validated models to estimate environmental cleanup liabilities. The Remedial Action Cost ...Standard Price LCM = Lower of Cost or Market AC = Actual Cost O = Other MAC = Moving Average Cost Abnormal Balance The Revaluation Allowance for

Optimizing reed canary grass cropping to increase profitability. Field studies of plant varieties, intercropping with legumes and barley, fertilization and soil compaction; Optimering av odlingsaatgaerder i roerflen foer oekad loensamhet. Faeltstudier av sorter, samodling med baljvaexter och korn, goedsling samt markpackning

Energy Technology Data Exchange (ETDEWEB)

Palmborg, Cecilia; Lindvall, Eva (Swedish Univ. of Agricultural Sciences, Umeaa (Sweden). Agricultural Research for Northern Sweden)

2010-05-15

Reed Canary Grass is a promising crop for biofuel production. For reed canary grass the first year is an establishment year when the small biomass is not harvested. The second year the biomass is usually cut in late autumn but the harvest (removal of the biomass from the field) is delayed until spring. This technique has resulted in lower costs and increases in fuel quality through lower ash contents, including lower contents of chlorine, sodium and potassium. However costs for production are still high, especially establishment costs, fertilization costs and harvesting costs. The aim of this project was to test ways to cut costs per MWh by increased yields, and decreased establishment costs. The methods used have been variety trials to develop more productive plant material, intercropping with nitrogen fixing legumes to reduce the nitrogen demand of the crop, fertilization with waste material (sewage sludge, reed canary grass ash or poultry manure) and harvest at frozen ground as a strategy to reduce soil compaction and harvest damages on the crop. Reed canary grass grown as a fuel has so far been grown as a mono culture. However, when it is been grown for forage, or as a biogas crop, intercropping with legumes has been successful in some studies. In addition to NPK-fertilizers sewage sludge, ash from combustion of reed canary grass and poultry manure was used. An economic calculation showed that the establishment costs (the first two growing seasons) can be lowered by intercropping with red clover. However it is also involves more risks, related to weeds, and cannot be recommended on fallow soil with a large seed bank of weeds. A ten year old reed canary grass ley was used for the experiment. Two 25 m wide strips were harvested with a mower on November 19 2008 when the top soil was frozen. The harvested material was chopped and removed from the field the following day. The following spring, May 19 2009, the remaining reed canary grass on the field was cut with a

Battling Bullying in the British Army 1987 – 2004

Directory of Open Access Journals (Sweden)

James K. Wither

2004-09-01

Full Text Available This article explores the attempts by the UK MOD to eradicate bullying in the British Army. Although British recruits are not confronted by mistreatment that compares with the phenomenon of dedovshchina, the Army has struggled to eliminate incidents of bullying from the ranks, which have tarnished the image of the British Army. The article examines the nature and extent of the problem, the efficacy of official policy to combat it, and suggests reasons why bullying persists even in a long- standing professional army. It also seeks to provide instructive insights for those militaries of the successor states of the Soviet Union that are currently blighted by dedovshchina.

Modeling the Integrated Expansion of the Canadian and U.S. Power Sectors with the Regional Energy Deployment System (ReEDS)

Energy Technology Data Exchange (ETDEWEB)

Zinaman, Owen [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Ibanez, Eduardo [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Heimiller, Donna [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Eurek, Kelly [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Mai, Trieu [National Renewable Energy Laboratory (NREL), Golden, CO (United States)

2015-07-02

This document describes the development effort for creating a robust representation of the combined capacity expansion of the U.S. and Canadian electric sectors within the NREL ReEDS model. Thereafter, it demonstrates the newly established capability through an illustrative sensitivity analysis. In conducting the sensitivity analysis, we describe the value of an integrated modeling approach.

Fast decoding techniques for extended single-and-double-error-correcting Reed Solomon codes

Science.gov (United States)

Costello, D. J., Jr.; Deng, H.; Lin, S.

1984-01-01

A problem in designing semiconductor memories is to provide some measure of error control without requiring excessive coding overhead or decoding time. For example, some 256K-bit dynamic random access memories are organized as 32K x 8 bit-bytes. Byte-oriented codes such as Reed Solomon (RS) codes provide efficient low overhead error control for such memories. However, the standard iterative algorithm for decoding RS codes is too slow for these applications. Some special high speed decoding techniques for extended single and double error correcting RS codes. These techniques are designed to find the error locations and the error values directly from the syndrome without having to form the error locator polynomial and solve for its roots.

Inspector General, DoD, Oversight of the Army Audit Agency Audit of the FY 2000 Army Working Capital Fund Financial Statements

National Research Council Canada - National Science Library

2001-01-01

Our objectives were to oversee the Army Audit Agency audit of the FY 2000 Department of the Army Working Capital Fund financial statements to verify whether we can rely on their work and to determine...

General of the Army George C. Marshall’s Strategic Leadership

Science.gov (United States)

2017-03-15

Depression to perform conservation tasks in rural areas.31 In 1938, Marshall moved to the War Plans Division of the General Staff. Unbeknownst to...125 US Army Center of Military History, “Omar Nelson Bradley: The Centennial ,” US Army, 2006...Omar Nelson Bradley: The Centennial .” US Army, 2006. Accessed April 2, 2017. http://www.history.army.mil/brochures/bradley/bradley.htm. Watson

Army Maintenance System Transformation

National Research Council Canada - National Science Library

Gilbertson, Frank V

2006-01-01

.... Used in conjunction with pertinent historical data and developed with Army transformation goals in mind, General Systems thinking can provide the framework for guiding maintenance transformation...

Contrasting results from GWAS and QTL mapping on wing length in great reed warblers.

Science.gov (United States)

Hansson, Bengt; Sigeman, Hanna; Stervander, Martin; Tarka, Maja; Ponnikas, Suvi; Strandh, Maria; Westerdahl, Helena; Hasselquist, Dennis

2018-04-15

A major goal in evolutionary biology is to understand the genetic basis of adaptive traits. In migratory birds, wing morphology is such a trait. Our previous work on the great reed warbler (Acrocephalus arundinaceus) shows that wing length is highly heritable and under sexually antagonistic selection. Moreover, a quantitative trait locus (QTL) mapping analysis detected a pronounced QTL for wing length on chromosome 2, suggesting that wing morphology is partly controlled by genes with large effects. Here, we re-evaluate the genetic basis of wing length in great reed warblers using a genomewide association study (GWAS) approach based on restriction site-associated DNA sequencing (RADseq) data. We use GWAS models that account for relatedness between individuals and include covariates (sex, age and tarsus length). The resulting association landscape was flat with no peaks on chromosome 2 or elsewhere, which is in line with expectations for polygenic traits. Analysis of the distribution of p-values did not reveal biases, and the inflation factor was low. Effect sizes were however not uniformly distributed on some chromosomes, and the Z chromosome had weaker associations than autosomes. The level of linkage disequilibrium (LD) in the population decayed to background levels within c. 1 kbp. There could be several reasons to why our QTL study and GWAS gave contrasting results including differences in how associations are modelled (cosegregation in pedigree vs. LD associations), how covariates are accounted for in the models, type of marker used (multi- vs. biallelic), difference in power or a combination of these. Our study highlights that the genetic architecture even of highly heritable traits is difficult to characterize in wild populations. © 2018 John Wiley & Sons Ltd.

The Role of the US Army Reserve in Support of the US Army Force 2025 and Beyond: Challenges and Opportunities

Science.gov (United States)

2015-06-12

the Army Reserve mission or force structure will radically be rebalanced , but it did point to a new emerging mindset which the Total Army will be...verified and validated within individual portfolio reviews, professional certifications and trade credentials in support of civilian career requirements

Weapons Systems, United States Army 1997.

Science.gov (United States)

1997-01-01

Mexico, Morocco , Philippines, Turkey Co-Production: Korea The Army began fielding the UH-60 in 1978. Between 1978 and 1989 the Army procured UH-60A...Improvement Program ( CSR TEP) to all Area Common User System (ACUS) switch users (except AN/TTC-39-A(V)l). Incorporate Enhanced Switch Operation Program...Finland, Greece, Italy, Kuwait, Morocco , Saudi Arabia National Guard, SHAPE Tech Ctr (NATO), Spain, Special Def Acq Fund (pre-purchased export

Florence Nightingale: on feeding an army.

Science.gov (United States)

Calkins, B M

1989-12-01

Florence Nightingale's work for the British Army during the Crimean War earned her the well-deserved honor of being considered the mother of modern nursing. Less well recognized is her involvement with the development of nutritional services for the military. A nutrient-intake analysis is developed here based on her recommendations and recipes for army troops. The intake profile is compared with modern recommendations for dietary intake for adequacy of the diet.

Life cycle assessment comparing the treatment of surplus activated sludge in a sludge treatment reed bed system with mechanical treatment on centrifuge

DEFF Research Database (Denmark)

Larsen, Julie Dam; Hoeve, Marieke ten; Nielsen, Steen

2018-01-01

or the centrifuge and terminated by land application of the final sludge product. The environmental impacts caused by the sludge treatment reed bed system strategy were comparable to or lower than those caused by the mechanical sludge treatment method. The impacts on climate change were the same for all...

Conference on Inequalities and Applications : Dedicated to the Memory of Wolfgang Walter

CERN Document Server

Gilányi, Attila; Losonczi, László; Plum, Michael

2012-01-01

Inequalities arise as an essential component in various mathematical areas. Besides forming a highly important collection of tools, e.g. for proving analytic or stochastic theorems or for deriving error estimates in numerical mathematics, they constitute a challenging research field of their own. Inequalities also appear directly in mathematical models for applications in science, engineering, and economics. This edited volume covers divers aspects of this fascinating field. It addresses classical inequalities related to means or to convexity as well as inequalities arising in the field of ordinary and partial differential equations, like Sobolev or Hardy-type inequalities, and inequalities occurring in geometrical contexts. Within the last five decades, the late Wolfgang Walter has made great contributions to the field of inequalities. His book on differential and integral inequalities was a real breakthrough in the 1970’s and has generated a vast variety of further research in this field. He also organize...

High-Speed Soft-Decision Decoding of Two Reed-Muller Codes

Science.gov (United States)

Lin, Shu; Uehara, Gregory T.

1996-01-01

In his research, we have proposed the (64, 40, 8) subcode of the third-order Reed-Muller (RM) code to NASA for high-speed satellite communications. This RM subcode can be used either alone or as an inner code of a concatenated coding system with the NASA standard (255, 233, 33) Reed-Solomon (RS) code as the outer code to achieve high performance (or low bit-error rate) with reduced decoding complexity. It can also be used as a component code in a multilevel bandwidth efficient coded modulation system to achieve reliable bandwidth efficient data transmission. This report will summarize the key progress we have made toward achieving our eventual goal of implementing a decoder system based upon this code. In the first phase of study, we investigated the complexities of various sectionalized trellis diagrams for the proposed (64, 40, 8) RNI subcode. We found a specific 8-trellis diagram for this code which requires the least decoding complexity with a high possibility of achieving a decoding speed of 600 M bits per second (Mbps). The combination of a large number of states and a hi ch data rate will be made possible due to the utilization of a high degree of parallelism throughout the architecture. This trellis diagram will be presented and briefly described. In the second phase of study which was carried out through the past year, we investigated circuit architectures to determine the feasibility of VLSI implementation of a high-speed Viterbi decoder based on this 8-section trellis diagram. We began to examine specific design and implementation approaches to implement a fully custom integrated circuit (IC) which will be a key building block for a decoder system implementation. The key results will be presented in this report. This report will be divided into three primary sections. First, we will briefly describe the system block diagram in which the proposed decoder is assumed to be operating and present some of the key architectural approaches being used to

Massenmedien und Bildung: Eine padagogische Interpretation der Adorno-Benjamin-Kontroverse (Mass Media and Education: A Pedagogical Interpretation of the Controversy between Theodore Adorno and Walter Benjamin).

Science.gov (United States)

Imai, Yasuo

1997-01-01

Gives a pedagogical interpretation of the controversy between Adorno (Theodore) and Benjamin (Walter). Sketches their different conceptions of what constitutes a pedagogical problem and discusses differences between their positions against the background of their shared concern, best described as "experiential poverty." (DSK)

Army Sustainment. Volume 44, Issue 5. September-October 2012

Science.gov (United States)

2012-10-01

Department of Defense or any of its agencies, and do not change or supersede official Army publications. The masculine pro - noun may refer to either gender...the Army Test and Evaluation Command (ATEC), AMC, and the Army staff, who con - stitute the candidate selection panel. CASCOM provides the TRADOC...improper use of these items that causes the fires. The Occupational Safety and Health Administration ( OSHA ) states that equipment needs to be used

Loss of B cell identity correlates with loss of B cell-specific transcription factors in Hodgkin/Reed-Sternberg cells of classical Hodgkin lymphoma

DEFF Research Database (Denmark)

Hertel, Christina B; Zhou, Xiao-ge; Hamilton-Dutoit, Stephen J

2002-01-01

In classical Hodgkin lymphoma the malignant Hodgkin/Reed-Sternberg (HRS) cells characteristically constitute only a small minority of the tumour load. Their origin has been debated for decades, but on the basis of rearrangement and somatic hypermutations of their immunoglubulin (Ig) genes, HRS ce...

Improving life-cycle cost management in the US. Army: analysis of the U.S. Army and Commercial Businesses life-cycle cost management.

OpenAIRE

White, Bradley A.

2001-01-01

The roles and responsibilities of the Army acquisition and logistics communities, as they pertain to the life-cycle management, are undergoing fundamental change. The early identification and total control of life-cycle cost, in particular operations and sustainment costs which comprises as much as 70-80% of a systems total life-cycle cost, is a high priority for the Army. The basis of this change is adoption of commercial best practices to support the Army's goal to organize. tram. equip, an...

Role Of The Army In Modern Pakistan

Directory of Open Access Journals (Sweden)

Vladislav Viktorovich Vorobiev

2014-01-01

Full Text Available The article studies the political development of the country in the modern period. Special attention is paid to the position of the army and its role in the Pakistani society. The article explores in detail the processes of gradual distancing of the army from politics and strengthening of civil society institutions. It is the first time in the Pakistani history that the civilian government managed to complete its full five-year constitutional term. Meanwhile, the country has been advancing on the path to democracy even after the elections 2013: a new civilian government has been formed in Pakistan. As compared with the previous phases of the country's development, the status of the army has considerably changed, evolved from "guiding force" to "shadow" guarantee of democratic development. The process has been largely encouraged by popular among officers feeling of tiredness: many of them are not ready to take power into their own hands and committed to their strictly constitutional duties. Despite this recent positive trend, the army continues to enjoy great authority in the society, often brokers political crisis and helps civilian authorities in settling such pressing problems as, for example, fight against extremism. The military will exert influence on government unless civil authorities are able to resist the current challenges and settle the actual problems. The role of "power broker" fully serves the interests of the top army brass.

ROLE OF THE ARMY IN MODERN PAKISTAN

Directory of Open Access Journals (Sweden)

Vladislav Viktorovich Vorobiev

2014-01-01

Full Text Available The article studies the political development of the country in the modern period. Special attention is paid to the position of the army and its role in the Pakistani society. The article explores in detail the processes of gradual distancing of the army from politics and strengthening of civil society institutions. It is the first time in the Pakistani history that the civilian government managed to complete its full five-year constitutional term. Meanwhile, the country has been advancing on the path to democracy even after the elections 2013: a new civilian government has been formed in Pakistan. As compared with the previous phases of the country's development, the status of the army has considerably changed, evolved from "guiding force" to "shadow" guarantee of democratic development. The process has been largely encouraged by popular among officers feeling of tiredness: many of them are not ready to take power into their own hands and committed to their strictly constitutional duties. Despite this recent positive trend, the army continues to enjoy great authority in the society, often brokers political crisis and helps civilian authorities in settling such pressing problems as, for example, fight against extremism. The military will exert influence on government unless civil authorities are able to resist the current challenges and settle the actual problems. The role of "power broker" fully serves the interests of the top army brass.

Microplate-Based Evaluation of the Sugar Yield from Giant Reed, Giant Miscanthus and Switchgrass after Mild Chemical Pre-Treatments and Hydrolysis with Tailored Trichoderma Enzymatic Blends.

Science.gov (United States)

Cianchetta, Stefano; Bregoli, Luca; Galletti, Stefania

2017-11-01

Giant reed, miscanthus, and switchgrass are considered prominent lignocellulosic feedstocks to obtain fermentable sugars for biofuel production. The bioconversion into sugars requires a delignifying pre-treatment step followed by hydrolysis with cellulase and other accessory enzymes like xylanase, especially in the case of alkali pre-treatments, which retain the hemicellulose fraction. Blends richer in accessory enzymes than commercial mix can be obtained growing fungi on feedstock-based substrates, thus ten selected Trichoderma isolates, including the hypercellulolytic strain Trichoderma reesei Rut-C30, were grown on giant reed, miscanthus, or switchgrass-based substrates. The produced enzymes were used to saccharify the corresponding feedstocks, compared to a commercial enzymatic mix (6 FPU/g). Feedstocks were acid (H 2 SO 4 0.2-2%, w/v) or alkali (NaOH 0.02-0.2%, w/v) pre-treated. A microplate-based approach was chosen for most of the experimental steps due to the large number of samples. The highest bioconversion was generally obtained with Trichoderma harzianum Or4/99 enzymes (78, 89, and 94% final sugar yields at 48 h for giant reed, miscanthus, and switchgrass, respectively), with significant increases compared to the commercial mix, especially with alkaline pre-treatments. The differences in bioconversion yields were only partially caused by xylanases (maximum R 2  = 0.5), indicating a role for other accessory enzymes.

Enhet og Dannelse : En idehistorisk analyse av enhets og dannelses idealet til Bauhaus direktøren Walter Gropius

OpenAIRE

Hansen, Britt Hogstad

2003-01-01

Sammendrag Denne avhandlingen presenterer et annet bild av den tyske arkitekten og pedagogen Walter Gropius (1883-1969) enn det som har vært vanlig til nå i Norge. Ofte blir han fremstilt som en av funksjonalismens fremste representanter og en som banet vei for den moderne arkitekturen. I denne sammenheng beskrives han ofte som en som brøt fullstendig med alle tidligere tradisjoner. Denne oppgaven vil derimot forsøke å vise at han ikke brøt med tidligere tradisjoner, men at han i høyeste ...

Department of the Army, FY 1999 Amended Budget Estimates, Army Working Capital Fund

National Research Council Canada - National Science Library

1998-01-01

The Department of the Army has historically operated a significant number of its organic commercial and industrial facilities under revolving fund concepts to encourage these activities to function...

U.S. Army Space Operational Narrative

Science.gov (United States)

2012-03-20

fire, and effects ( MFE ), the operational support (OS), and the functional support division (FSD); it is further divided into many more specialties...cyberspace expertise at the highest levels is a must for the Army. Both ARCYBERCOM and USASMDC/ARSTRAT commands are key positions filled by MFE officers... MFE officers with the majority from infantry and armor (31). The FA, AD, and EN branches will round out the top five.47 Half of the Army branches are

Rift Valley fever outbreak--Kenya, November 2006-January 2007.

Science.gov (United States)

2007-02-02

In mid-December 2006, several unexplained fatalities associated with fever and generalized bleeding were reported to the Kenya Ministry of Health (KMOH) from Garissa District in North Eastern Province (NEP). By December 20, a total of 11 deaths had been reported. Of serum samples collected from the first 19 patients, Rift Valley fever (RVF) virus RNA or immunoglobulin M (IgM) antibodies against RVF virus were found in samples from 10 patients; all serum specimens were negative for yellow fever, Ebola, Crimean-Congo hemorrhagic fever, and dengue viruses. The outbreak was confirmed by isolation of RVF virus from six of the specimens. Humans can be infected with RVF virus from bites of mosquitoes or other arthropod vectors that have fed on animals infected with RVF virus, or through contact with viremic animals, particularly livestock. Reports of livestock deaths and unexplained animal abortions in NEP provided further evidence of an RVF outbreak. On December 20, an investigation was launched by KMOH, the Kenya Field Epidemiology and Laboratory Training Program (FELTP), the Kenya Medical Research Institute (KEMRI), the Walter Reed Project of the U.S. Army Medical Research Unit, CDC-Kenya's Global Disease Detection Center, and other partners, including the World Health Organization (WHO) and Médecins Sans Frontières (MSF). This report describes the findings from that initial investigation and the control measures taken in response to the RVF outbreak, which spread to multiple additional provinces and districts, resulting in 404 cases with 118 deaths as of January 25, 2007.

Extreme compression for extreme conditions: pilot study to identify optimal compression of CT images using MPEG-4 video compression.

Science.gov (United States)

Peterson, P Gabriel; Pak, Sung K; Nguyen, Binh; Jacobs, Genevieve; Folio, Les

2012-12-01

This study aims to evaluate the utility of compressed computed tomography (CT) studies (to expedite transmission) using Motion Pictures Experts Group, Layer 4 (MPEG-4) movie formatting in combat hospitals when guiding major treatment regimens. This retrospective analysis was approved by Walter Reed Army Medical Center institutional review board with a waiver for the informed consent requirement. Twenty-five CT chest, abdomen, and pelvis exams were converted from Digital Imaging and Communications in Medicine to MPEG-4 movie format at various compression ratios. Three board-certified radiologists reviewed various levels of compression on emergent CT findings on 25 combat casualties and compared with the interpretation of the original series. A Universal Trauma Window was selected at -200 HU level and 1,500 HU width, then compressed at three lossy levels. Sensitivities and specificities for each reviewer were calculated along with 95 % confidence intervals using the method of general estimating equations. The compression ratios compared were 171:1, 86:1, and 41:1 with combined sensitivities of 90 % (95 % confidence interval, 79-95), 94 % (87-97), and 100 % (93-100), respectively. Combined specificities were 100 % (85-100), 100 % (85-100), and 96 % (78-99), respectively. The introduction of CT in combat hospitals with increasing detectors and image data in recent military operations has increased the need for effective teleradiology; mandating compression technology. Image compression is currently used to transmit images from combat hospital to tertiary care centers with subspecialists and our study demonstrates MPEG-4 technology as a reasonable means of achieving such compression.

Use of a Minimally Invasive Retractor System for Retrieval of Intracranial Fragments in Wartime Trauma.

Science.gov (United States)

Rymarczuk, George N; Davidson, Laurence; Severson, Meryl A; Armonda, Rocco A

2015-10-01

Wartime penetrating brain injury can result in deep-seated parenchymal and intraventicular shrapnel, bullets, and bone. Large fragments pose a risk of secondary injury from migration, infection, and metal toxicity. It has been recommended that aggressive removal of fragments be avoided. The goal of this study is to report our technique of minimally invasive removal of select deep-seated fragments using a tubular retractor system. A retrospective review of our database of service members presenting with penetrating traumatic brain injuries incurred during Operations Iraqi Freedom and Enduring Freedom and treated at the Walter Reed Army Medical Center and the National Naval Medical Center was performed. Six individuals were identified in which the Vycor ViewSite retractor system (Vycor Medical, Boca Raton, Florida, USA) was used to remove a ventricular or deep intraparenchymal fragment. All patients were male and ranged in age from 21 to 29 years. Fragment location included the foramen of Monro; the atrium of the right lateral ventricle; parasagittally within the right occipital lobe; the occipital horn of the right lateral ventricle; the deep white matter of the dominant temporal lobe; and within the posterior right temporal lobe deep to the junction of the transverse and sigmoid dural venous sinuses. Fragments included in-driven bone, shrapnel from improvised explosive devices, and bullets. In all cases the fragment was successfully removed. No patient had worsening of their neurologic condition following surgery. Deep parenchymal and intraventricular fragments can be safely removed using a tubular retractor system. Published by Elsevier Inc.

Rayleigh-Taylor instability of two superposed conducting Walters B' elastico-viscous fluids in hydromagnetics

International Nuclear Information System (INIS)

Sharma, R.C.; Kumar, Pardeep

1998-01-01

The Rayleigh-Taylor instability of two superposed electrically conducting Walters elastico-viscous fluids (Model B') of uniform densities when the whole system is immersed in a uniform horizontal magnetic field has been studied. The stability analysis has been carried out, for mathematical simplicity, for two highly viscoelastic fluids of equal kinematic viscosities and equal kinematic viscoelasticities. For the stable configuration as in hydrodynamic case, the system is found to be stable or unstable for the wave-number range k (2v') -12 depending on kinematic viscoelasticity v'. For the unstable configuration, the magnetic field has got stabilizing effect and completely stabilizes certain wave-number range which was always unstable in the absence of magnetic field. The behaviour of growth rates with respect kinematic viscosity and kinematic viscoelasticity parameters are examined analytically. (author)

Democratic civilian control of the Nepalese Army

Science.gov (United States)

2013-06-14

following are recommendations or principles the Army must institutionalize to guide it through the still-evolving civil-military relationship discussions...society. The following are recommendations or principles the Army must institutionalize to guide it through the still-evolving civil-military...hence, the principal–agent framework developed in microeconomics and already used in various political applications can be profitably extended to

Il desiderio Kitsch: i troppi paradisi di Walter Siti

Directory of Open Access Journals (Sweden)

Ornella Tajani

2013-06-01

Full Text Available Cosa ne è del desiderio all’interno del Kitsch, sistema in cui la vita è vissuta come uno spot pubblicitario e l’identità come una eterna performance? In una dimensione utopistica in cui l’uomo non cerca altro che una continua soddisfazione come possono trovare spazio le tensioni e le mancanze che muovono il desiderio? Dopo una premessa teorica su cosa è il Kitsch, l’intervento si propone di rispondere al quesito attraverso tre opere di Walter Siti: i romanzi Troppi paradisi e Autopsia dell’ossessione e il reportage narrativo Il canto del diavolo. In queste opere vengono individuati tre paradigmi dell’esperienza Kitsch: il turismo, la televisione e un certo tipo di prostituzione. Indagandone le modalità e analizzando le riflessioni dell’autore in merito si vedrà come si deforma il desiderio quando si trova a dover fare i conti con il perpetuo sforzo del Kitschmensch di camuffarsi, per dirla con Kundera, «dans le miroir du mensonge embellissant et de s’y reconnaître avec une satisfaction émue». La meravigliosa e sostenibilissima leggerezza dell’essere che assurge a cifra interpretativa dell’utopia Kitsch non prevede la presenza del desiderio se non nella sua veste di “realizzabilità”: il desiderio Kitsch, il surrogato del desiderio, è offerto in omaggio col prodotto che lo appaga.

Upgraded fuel from reed canary grass

Energy Technology Data Exchange (ETDEWEB)

Heiskanen, V.P.

1995-12-31

The feasibility of RCG for commercial utilization depends primarily on its applicability for pulp production and its use in energy production will be based on the residue that will be available after extracting the pulp fraction of the RCG. Roughly 20 ..30% of the material will be available for energy production purposes. However, the percentage may be higher/lower depending on the quality standards of the pulp fiber material. The harvesting period has a significant effect on the fuel characteristics of RCG. For instance the contents of N, S, Cl, K are clearly lower if the RCG is harvested in the spring (delayed) instead of summer/autumn. These elements affect significantly overall emission formation and ash behaviour and its melting temperature. The combustion related research in this project has been focused on the spring-harvested RCG. The project aims to evaluate the feasibility of delayed harvested RCG for energy production. In order to reach this goal, the following combustion methods will be tested and studied: combustion of pelletized RCG; gasification; combustion of pulverized RCG. In addition, pelletizing, reactivity and NO conversion of pulverized RCG will be studied. The research described here is a part of `Reed Canary Grass` project (in AIR programme). The contractors of the project are Swedish University of Agricultural Sciences (coordinator), United Milling Systems from Denmark, Jaakko Poeyry Oy and VTT Energy. In addition, there are partners from several countries participating in the project. The project has been divided in five tasks, VTT Energy being responsible for combustion related task `Upgraded fuel` that includes the research topics discussed in this paper

Upgraded fuel from reed canary grass

Energy Technology Data Exchange (ETDEWEB)

Heiskanen, V P

1996-12-31

The feasibility of RCG for commercial utilization depends primarily on its applicability for pulp production and its use in energy production will be based on the residue that will be available after extracting the pulp fraction of the RCG. Roughly 20 ..30% of the material will be available for energy production purposes. However, the percentage may be higher/lower depending on the quality standards of the pulp fiber material. The harvesting period has a significant effect on the fuel characteristics of RCG. For instance the contents of N, S, Cl, K are clearly lower if the RCG is harvested in the spring (delayed) instead of summer/autumn. These elements affect significantly overall emission formation and ash behaviour and its melting temperature. The combustion related research in this project has been focused on the spring-harvested RCG. The project aims to evaluate the feasibility of delayed harvested RCG for energy production. In order to reach this goal, the following combustion methods will be tested and studied: combustion of pelletized RCG; gasification; combustion of pulverized RCG. In addition, pelletizing, reactivity and NO conversion of pulverized RCG will be studied. The research described here is a part of `Reed Canary Grass` project (in AIR programme). The contractors of the project are Swedish University of Agricultural Sciences (coordinator), United Milling Systems from Denmark, Jaakko Poeyry Oy and VTT Energy. In addition, there are partners from several countries participating in the project. The project has been divided in five tasks, VTT Energy being responsible for combustion related task `Upgraded fuel` that includes the research topics discussed in this paper

Assessing Army Professional Forums Metrics for Effectiveness and Impact

National Research Council Canada - National Science Library

Cianciolo, Anna T; Heiden, Charles G; Prevou, Michael I

2006-01-01

... meet the challenges brought on by Army transformation. Army professional forums (APFs), powered by advances in collaborative toolsets and multimedia presentation software, provide a means for leader self-development and professional growth...

Sales Training for Army Recruiter Success: Sales Strategies and Skills Used by Excellent U. S. Army Recruiters

Science.gov (United States)

1987-11-01

Army recruiters. Neurolinguistic programming (NLP) was used as the protocol for modeling performance and acquiring information on the communication...kills -Linguistic pattern~ Sales cycle, Communica tion s trategies Mode-H.R-g. Sales skills, {:( ~Expert kn0\\vlc dge1 ’ Neurolinguist ic~ Sales...describe s a program of r esearch on the communicat ion st rate - gies a nd skills use d by excellen t Army r ecrui t e rs. Information to be used to

Long-term ionizing radiation impact on seed progeny of common reed in water bodies of the Chernobyl exclusive zone

International Nuclear Information System (INIS)

Shevtsova, N.L.; Yavnyuk, A.A.; Gudkov, D.Yi.

2012-01-01

Results of the investigation of common reed's (Phragmites australis (Trin) Ex. Steud.) biological characteristics under conditions of long-term ionizing radiation impact are represented. Indices of seeds' vitality and disorders are analyzed. Low vitality indices, significant ontogenesis disorders, and high percent of abnormalities of germs are determined in water bodies, where littoral plants receive the absorbed dose in a low-dose range of 1-12 cGy year -1 .

The Effects of Multiple Deployments on Army Adolescents

Science.gov (United States)

2010-01-01

deployment-related feelings.12 Focusing on a parent’s absence, dwelling on potential negative outcomes, or ruminating on problems often sends a child...maintain balance in the pull of both noble institutions. Some Army adolescents contend poorly in this dilemma; others—many more than soldiers or Army