9.Examination_of_Alterations_and_Obliterations.ppt
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This document discusses methods for examining alterations and obliterations in documents. It outlines categories of evidence that indicate alteration, including crowding of insertions, inconsistencies in writing style or materials, and the behavior of intersecting lines. It also describes categories of evidence that may suggest fabrication, such as remarkable consistency in writing or bleeding of ink strokes purportedly from different dates. Examination techniques like illumination with alternative light sources can sometimes reveal differences that allow detection of obliterations or additive alterations.
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Gadgets for management of stored product pests_Dr.UPR.pdf
Insectsplayamajorroleinthedeteriorationoffoodgrainscausingbothquantitativeandqualitativelosses
Wellprovedthatnogranariescanbefilledwithgrainswithoutinsectsastheharvestedproducecontainegg(or)larvae(or)pupae(or)adultinsectinthembecauseoffieldcarryoverinfestationwhichcannotbeavoidedindevelopingcountrieslikeIndia
Simpletechnologiesfortimelydetectionofinsectsinthestoredproduceandtherebyplantimelycontrolmeasures
Pests of Storage_Identification_Dr.UPR.pdf
InIndia-post-harvestlosses-unscientificstorage,insects,rodents,micro-organismsetc.,accountforabout10percentoftotalfoodgrains
Graininfestation
Directdamage
Indirectly
•theexuviae,skin,deadinsects
•theirexcretawhichmakefoodunfitforhumanconsumption
About600speciesofinsectshavebeenassociatedwithstoredgrainproducts
100speciesofinsectpestsofstoredproductscauseeconomiclosses
ESA/ACT Science Coffee: Diego Blas - Gravitational wave detection with orbita...
ESA/ACT Science Coffee: Diego Blas - Gravitational wave detection with orbita...Advanced-Concepts-Team
Presentation in the Science Coffee of the Advanced Concepts Team of the European Space Agency on the 07.06.2024.
Speaker: Diego Blas (IFAE/ICREA)
Title: Gravitational wave detection with orbital motion of Moon and artificial
Abstract:
In this talk I will describe some recent ideas to find gravitational waves from supermassive black holes or of primordial origin by studying their secular effect on the orbital motion of the Moon or satellites that are laser ranged.waterlessdyeingtechnolgyusing carbon dioxide chemicalspdf
The technology uses reclaimed CO₂ as the dyeing medium in a closed loop process. When pressurized, CO₂ becomes supercritical (SC-CO₂). In this state CO₂ has a very high solvent power, allowing the dye to dissolve easily.
The binding of cosmological structures by massless topological defects
Assuming spherical symmetry and weak field, it is shown that if one solves the Poisson equation or the Einstein field
equations sourced by a topological defect, i.e. a singularity of a very specific form, the result is a localized gravitational
field capable of driving flat rotation (i.e. Keplerian circular orbits at a constant speed for all radii) of test masses on a thin
spherical shell without any underlying mass. Moreover, a large-scale structure which exploits this solution by assembling
concentrically a number of such topological defects can establish a flat stellar or galactic rotation curve, and can also deflect
light in the same manner as an equipotential (isothermal) sphere. Thus, the need for dark matter or modified gravity theory is
mitigated, at least in part.
EWOCS-I: The catalog of X-ray sources in Westerlund 1 from the Extended Weste...
Context. With a mass exceeding several 104 M⊙ and a rich and dense population of massive stars, supermassive young star clusters
represent the most massive star-forming environment that is dominated by the feedback from massive stars and gravitational interactions
among stars.
Aims. In this paper we present the Extended Westerlund 1 and 2 Open Clusters Survey (EWOCS) project, which aims to investigate
the influence of the starburst environment on the formation of stars and planets, and on the evolution of both low and high mass stars.
The primary targets of this project are Westerlund 1 and 2, the closest supermassive star clusters to the Sun.
Methods. The project is based primarily on recent observations conducted with the Chandra and JWST observatories. Specifically,
the Chandra survey of Westerlund 1 consists of 36 new ACIS-I observations, nearly co-pointed, for a total exposure time of 1 Msec.
Additionally, we included 8 archival Chandra/ACIS-S observations. This paper presents the resulting catalog of X-ray sources within
and around Westerlund 1. Sources were detected by combining various existing methods, and photon extraction and source validation
were carried out using the ACIS-Extract software.
Results. The EWOCS X-ray catalog comprises 5963 validated sources out of the 9420 initially provided to ACIS-Extract, reaching a
photon flux threshold of approximately 2 × 10−8 photons cm−2
s
−1
. The X-ray sources exhibit a highly concentrated spatial distribution,
with 1075 sources located within the central 1 arcmin. We have successfully detected X-ray emissions from 126 out of the 166 known
massive stars of the cluster, and we have collected over 71 000 photons from the magnetar CXO J164710.20-455217.
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9.Examination_of_Alterations_and_Obliterations.ppt
- 1. EXAMINATION OF ALTERATIONS AND OBLITERATIONS Session-9
- 2. OBLITERATION IS THE PROCESS OF WRITING OVER TEXT WITH THE INTENTION The text with the intention of hiding or destroying the original information. Whether at the time the document was created or at a later date, obliteration made with the same ink used in the original is virtually impossible to recover. If a different ink was used to obliterate the text, illumination with alternative light sources may show differences in reflection or infrared luminescence, which can be photographed. Similar techniques, combined with handwriting analysis, are applied to detect additive alterations.
- 3. Category of alteration, they noted as evidence: 1. The crowding, squeezing in or fitting of insertions around other material. 2. Irregularities (i.e., inconsistencies) in slant, pressure, and quality. 3. The occurrence of erasures, eradications, or obliterations. 4. Irregularities (i.e., inconsistencies) in inks, writing instruments, typing ribbons or machines. 5. The behaviour of lines intersecting with other lines, folds, perforations, tears or holes in the paper. 6. The presence or absence of indentations in subsequent pages. 7. Inconsistencies in alignments.
- 4. Category of fabrication: 1. Remarkable (i.e., unusual) consistency in writing quality, ink, margins, spacing, arrangement, and alignment. 2. The bleeding of ink strokes, purportedly of different dates, into one another at intersections. 3. Variation in preternatural paper characteristics between undisputed and disputed pages of the same record. 4. Errors in the writing of dates in advance of their occurrence. 5. The use and dating of forms in advance of their dates of introduction.
- 7. 7
- 8. 8
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