... including wax cylinders, 33, 45 and 78 rpm records, 8-track and cassette tapes, two-inch and VHS video in PAL and NTSC formats, but it is often very difficult to obtain access to analog devices ... board and includes all constituents who are directly involved in the project, even if not employed by it, such as curators, archivists, subject specialists and education officers. In practice it ... Archival Materials for Electronic Access,” and the Colorado Digitization Project has brought together in a web portal a wide-ranging collection of administrative, technical, copyright and funding...
Ngày tải lên: 08/03/2014, 14:20
... p53 induced apoptosis can be activated via intrinsic and the extrinsic cellular pathways [4;5]. 3.1. Intrinsic apoptosis The intrinsic or mitchondrial apoptotic cascade results from genotoxic stress ... fact that there is so much ongoing scientific and clini‐ cal research in the field of melanoma is an indicator of the importance and relevance attach‐ ed to understanding the human melanocyte and ... approaches 82% in affected individuals by the age of 72 (Tucker et al., 1993). 2.8. Chemical exposure and occupational risk Geographic discrepancy in melanoma incidence may be influenced by factors...
Ngày tải lên: 23/03/2014, 14:20
RECENT ADVANCES IN THE PATHOGENESIS, PREVENTION AND MANAGEMENT OF TYPE 2 DIABETES AND ITS pptx
... reductase activity, nonenzymatic glycation and glycoxidation, activation of protein kinase C, oxidative–nitrosative stress, and changes in arachidonic acid and prostaglandin metabolism (Cameron ... hand, resulting in improved hand function. In a randomized, controlled trial, sensory re-learning in combination with cutaneous forearm anesthesia, using an anesthetic cream, EMLAđ containing ... expected to double by the year 2030. Owing to a rapidly increasing disease prevalence- the medical, social and economic burdens associated with the microvascular and macrovascular complications...
Ngày tải lên: 28/06/2014, 05:20
Programming in C# - roper ties and Indexers pptx
... a leading company in ATM Banking. It has its headquarters in New York with 200,000 employees. The company provides financial products and services ranging from banking, insurance and consumer ... an interactive GUI and submit it to the respective top management. On approval from the higher executives, the design will be treated as the protocol and the corresponding front-end and back-end ... Get Cash 2. Deposit Checks 3. Deposit Cash 4. Balance Statements 5. Donate to Charity 6. Transfer 7. Purchase Stamps 8. My Choices Using the concepts of format specifiers, try to arrange...
Ngày tải lên: 02/08/2014, 10:20
Programming in C# - Abstract Classes and Interfaces docx
... presentation and audit successfully. Using the concepts of abstract classes and its implementation, create an abstract class Clothing and its abstract methods include Sales, Materials, CommonWear. ... scenario. Using the concepts of multiple interfaces with inheritance and their implementation, create interfaces Species, BodyCharacteristics, Diet, Reproduction, and Domestication. Declare the ... following information about the elephant to the Computer Science students: 1. Species: The African and Asian elephants are separate species. African elephants are found in 38 countries of Africa...
Ngày tải lên: 02/08/2014, 10:20
Báo cáo y học: " The posttraumatic stress disorder project in Brazil: neuropsychological, structural and molecular neuroimaging studies in victims of urban violence" pptx
... population [73]; 3) Clinician Administered PTSD Scale (CAPS) [74]: A cli- nician rating scale for assessing current and lifetime PTSD: the CAPS-1. CAPS is a structured clinical interview designed ... investigations, produc- ing a potential recall bias. This study protocol intends to be helpful for researchers and clinicians interested in designing and/ or conducting translational research in the field ... cultural context. Inclusion and exclu- sion criteria for the three case-control studies are described in tables 1 and 2, respectively. Individuals who met inclusion criteria during the epidemiologic...
Ngày tải lên: 11/08/2014, 17:20
NATURAL ARSENIC IN GROUNDWATER: OCCURRENCE, REMEDIATION AND MANAGEMENT - CHAPTER 2 pptx
... matter in contact with HFO bearing sediments, enhancing reduction process and triggering release of arsenic (Acharyya 2001). Arsenic contamination in groundwater in alluvial aquifer is typically confined ... establishing high stand setting. Arsenic contamination also affects Holocene entrenched floodplain in parts of lower-middle Gangetic plain in Bihar and eastern UP. Sediment cover on Pleistocene uplands ... entrenched floodplain in the parts of lower-middle Ganga plain in Bihar, Jharkhand and UP are arsenic contaminated. Arsenic affected local pockets may also occur in northern fan areas as recorded from...
Ngày tải lên: 12/08/2014, 02:20
NATURAL ARSENIC IN GROUNDWATER: OCCURRENCE, REMEDIATION AND MANAGEMENT - CHAPTER 4 doc
... weathering processes. Clay minerals can also bind elements in their interlayer and the binding capacity of clays directly depends on the development and presence of certain type of clay minerals (e.g. ... are found rich in mica. The presence of mica in the clay fraction is also strikingly very high. The increase of the kaolinite content with depth indicates the increase of acidity and decrease of ... 3.64 Leaching does not occur 25.8 0.74 Leaching does not occur 28.2 63.1* Leaching does not occur 33.7 109 0.085 35.9 83 0.12 38.0 175 Leaching does not occur 39.2 37 Leaching does not occur *I NAA . Table...
Ngày tải lên: 12/08/2014, 02:20
NATURAL ARSENIC IN GROUNDWATER: OCCURRENCE, REMEDIATION AND MANAGEMENT - CHAPTER 5 doc
... either at the point of entry or at the point of use to meet the drinking water standard. DWSS in collaboration with UNICEF and WHO is conducting blanket testing of As in 10 Terai districts. Based ... the presence of natural arsenic (As) in groundwater has become a global problem especially in Asian continent. Arsenics was detected very recently in groundwaters in Terai Alluvial Plain (TAP) in southern ... arsenic-rich groundwaters of Nawalparasi district in the central part of the TAP in southern Nepal. 41 Natural Arsenic in Groundwater: Occurrence, Remediation and Management – Bundschuh, Bhattacharya...
Ngày tải lên: 12/08/2014, 02:20
NATURAL ARSENIC IN GROUNDWATER: OCCURRENCE, REMEDIATION AND MANAGEMENT - CHAPTER 7 pptx
... comprising dispersed volcanic ash and calcareous crusts, which is underlain by lower Pliocene and green Miocene clays with a thickness of 70 m. Holocene to recent sediments of the Río Dulce cone ... of Fe, Al and Mn concentrations extracted by oxalate clearly indicated dominance of Al- and Mn-oxides and -hydroxides as compared to Fe-oxides and hydroxides (Fig. 6). Much higher concentrations ... supporting the research on arsenic-rich groundwater in the Santiago del Ester province of Argentina at the Royal Institute of Technology during 2001–2003. MC and JF acknowledge the financial support...
Ngày tải lên: 12/08/2014, 02:20
NATURAL ARSENIC IN GROUNDWATER: OCCURRENCE, REMEDIATION AND MANAGEMENT - CHAPTER 8 docx
... and HCO 3 , as expected for waters interacting with carbonate rocks and/ or cal- cium-rich soils. High concentrations of Cl, K, Na, NO 3 -N, and SO 4 , and high electrical conductivity (EC) values (Table ... occur as replacement veins hosted in metamorphic basement rock, Mesozoic marine 68 TRANS-MEXICAN VOLCANIC BELT Hiatus in Tertiary Volcanic Activity TERTIARY VOLCANIC PROVINCE OF SOUTHERN MEXICO BALSAS ... unweathered rock fragments. Mining in Taxco de Alarcón began in pre-Hispanic times with the exploitation of silver and gold. Currently, mining is focused on the recovery of lead, zinc and to a lesser...
Ngày tải lên: 12/08/2014, 02:20
NATURAL ARSENIC IN GROUNDWATER: OCCURRENCE, REMEDIATION AND MANAGEMENT - CHAPTER 10 docx
... of physico-chemical characteristics and arsenic concentrations in groundwaters. Electrical Mean As Sample Temperature conductivity As conc. conc. PI location** ( C) pH Depth (m) (S/cm) (mg/L) ... and the anions since sodium occurs with potassium and calcium occurs with magnesium in the aquifers while calcium has affinity for car- bonate or bicarbonate. On the basis of their chemical composition ... resources by introducing a wide range of chemical contaminants (Nickolas 1996). Besides, widespread problem of aquifer contamination by chlorinated solvent emanating from dry-cleaning industry together...
Ngày tải lên: 12/08/2014, 02:20
NATURAL ARSENIC IN GROUNDWATER: OCCURRENCE, REMEDIATION AND MANAGEMENT - CHAPTER 11 pot
... drinking water, and that is through food chain. Crops receiving As contaminated irrigation water take up this toxic element and accumulate it in different degrees depending on the species and variety ... metabolic intermediates in human urine by chromatography and flow injection hydride generation atomic absorption spectrometry. Paper presented at the 4th International Conference on “Arsenic Contamination ... Arsenic in Groundwater: Occurrence, Remediation and Management – Bundschuh, Bhattacharya and Chandrasekharam (eds) â 2005, Taylor & Francis Group, London, ISBN 04 1536 700 X Arsenic in groundwater...
Ngày tải lên: 12/08/2014, 02:20
NATURAL ARSENIC IN GROUNDWATER: OCCURRENCE, REMEDIATION AND MANAGEMENT - CHAPTER 14 pptx
... Hassan, N. 2002. Arsenic content of rice in Bangladesh and Impacts on rice productivity. 4th Annual Conference on Arsenic contamination in groundwater in Bangladesh: Cause, Effect and Remedy, Dhaka, ... Bangladesh may cause accumulation of As in rice and rice plants and this issue needs to be examined. Since rice is the staple food in this country, any adverse effects on nutrient content of rice due to ... also indicates that rice soils irrigated with As contaminated water, where algal growth is a common occurrence, will accumulate As and will be taken up by the crop grown on such soils. Arsenic concentration...
Ngày tải lên: 12/08/2014, 02:20
NATURAL ARSENIC IN GROUNDWATER: OCCURRENCE, REMEDIATION AND MANAGEMENT - CHAPTER 15 ppsx
... zone, in the central part of México, is one of many mining dis- tricts in the country. Silver, Pb and Zn are currently exploited in Zimapán. The ore occurs as skarn and chimney/manto mineralization. ... extracting arsenic from soils. Fern specimens growing on a contaminated soil with chromate copper arsenate contained 1442–7526 ppm, and much higher concentrations (up to 21290 ppm) were accumulated ... UK from 512 mg/kg in unoxidized tailings to 2750mg/kg in oxidized tailings. The influence of calcite on the physico-chemical characteristics of these wastes is reflected in the near neutral...
Ngày tải lên: 12/08/2014, 02:20
NATURAL ARSENIC IN GROUNDWATER: OCCURRENCE, REMEDIATION AND MANAGEMENT - CHAPTER 16 pptx
Ngày tải lên: 12/08/2014, 02:20
NATURAL ARSENIC IN GROUNDWATER: OCCURRENCE, REMEDIATION AND MANAGEMENT - CHAPTER 17 ppt
Ngày tải lên: 12/08/2014, 02:20
NATURAL ARSENIC IN GROUNDWATER: OCCURRENCE, REMEDIATION AND MANAGEMENT - CHAPTER 18 pdf
Ngày tải lên: 12/08/2014, 02:20
NATURAL ARSENIC IN GROUNDWATER: OCCURRENCE, REMEDIATION AND MANAGEMENT - CHAPTER 20 pptx
Ngày tải lên: 12/08/2014, 02:20
NATURAL ARSENIC IN GROUNDWATER: OCCURRENCE, REMEDIATION AND MANAGEMENT - CHAPTER 21 ppsx
Ngày tải lên: 12/08/2014, 02:20