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'''History of Goan Catholics''' refers to the History of the [[Goan Catholics]] from the [[Indian]] state of [[Goa]].
:''For other uses, see [[LIF]].''


==History==
'''Laser-induced fluorescence (LIF)''' is a [[spectroscopy|spectroscopic]] method used for studying structure of molecules, detection of selective species and flow visualization and measurements.
According to some [[Hindu]] legends, [[Parashurama]] flung his axe into the sea and commanded the Sea God to recede up to the point where his axe landed. The new piece of land thus recovered came to be known as [[Konkan]] meaning "piece of earth" or "corner of earth" (Kona(corner) + kana(piece)). The Southern Konkan was called Govarashtra.


According to the legends of the [[Gaud Saraswat Brahmin]] community, they were settled along the banks of the [[Saraswati river]]. When the river suddenly went dry, [[Parshurama]] created the new land on the coast and ordered them to migrate there. The Saraswat Brahmins settled in three islands in the [[estuary]] of the Zuari and Mandovi rivers. The Sarswats settled in three different groups which lent the name to the land based on the number of families settled there:Twelve(Barah) families in Bardesh(modern [[Bardez]]); Thirty(Tees) families in [[Tiswadi]]; and sixty six(Sashasta) families in Sashti(modern [[Salcette]]).<ref>{{cite web|url=http://goacentral.com/Goahistory/Historyofgoa.htm|title= History of Goa, Mythology and Legend|accessdate=2007-07-18}}</ref> These three islands formed the ancient [[Gomantak]].
The species to be examined is [[excitation|excited]] with help of a [[laser]]. The [[wavelength]] is often selected to be the one at which the species has its largest [[cross section (physics)|cross section]]. The excited species will after some time, usually in the order of few nanoseconds to microseconds, de-excite and emit light at a wavelength larger than the excitation wavelength. This light, fluorescence, is measured.


===Pre-Portuguese era===
Two different kinds of spectra exist, disperse spectra and excitation spectra.
Goa's known history stretches back to the 3rd century BC, when it formed part of the [[Mauryan dynasty|Mauryan Empire]].<ref name=earlysummary>{{cite web
|url = http://www.goacom.com/culture/history/history0.html
|title = A Summary of the Early History of Goa (2000 BC - 1500 AD)
|accessdate = 2007-07-18
|last = de Mello
|first = Alfredo Froilano
|work =goacom.com
|publisher = Demerg Systems India
}}</ref> It was later ruled by the [[Satavahana]]s of [[Kolhapur]], around 2000 years ago it was passed on to the [[Chalukya Dynasty]], who controlled it between 580 to 750. Over the next few centuries Goa was successively ruled by the [[Silhara dynasty|Silharas]], the [[Kadamba]]s and the [[Western Chalukya Empire|Chalukyas of Kalyani]], rulers of [[Deccan|Deccan India]].<ref name="Lonely Planet">{{harvnb|Paul Harding|2003|p=9-14|Ref=LH}}</ref> The [[Kadambas]], a local Hindu dynasty based at Chandrapura, (present day [[Chandor]] - [[Salcette]]), laid an indelible mark on the course of Goa's pre-colonial history and culture.


In 1312, Goa came under the governance of the [[Delhi Sultanate]]. However, the kingdom's grip on the region was weak, and by 1370 they were forced to surrender it to [[Harihara I]] of the [[Vijayanagara empire]]. The Vijayanagara monarchs held on to the territory until 1469, when it was appropriated by the [[Bahmani Sultanate|Bahmani sultans]] of [[Gulbarga]]. After that dynasty crumbled, the area fell to the hands of the [[Adil Shahi]]s of [[Bijapur Sultanate|Bijapur]] who made [[Velha Goa]] their auxiliary capital.
The disperse spectra are performed with a fixed lasing wavelength, as above and the fluorescence spectrum is analyzed. Excitation scans on the other hand collect fluorescent light at a fixed emission wavelength or range of wavelengths. Instead the lasing wavelength is changed.


Goa was ruled by the Muslims for about 60 years before they were removed by Harihara I, of Vijayanagar Empire. For about 100 years, Goa's ports were important for ships carrying [[Arabian horse]]s for the Vijayanagar Cavalry. Around 1510, the Portuguese arrived.<ref>{{cite web|url=http://en.wikipedia.org/wiki/Goa#History|title=Goa History|accessdate = 2007-07-18}}</ref><ref>{{harvnb|Gupta|1991|p=115|Ref=ped}}</ref>
An advantage over [[absorption spectroscopy]] is that it is possible to get two- and three-dimensional images since [[fluorescence]] takes place in all directions (i.e. the fluorescence signal is isotropic). The [[signal-to-noise ratio]] of the fluorescence signal is very high, providing a good sensitivity to the process. It is also possible to distinguish between more species, since the lasing wavelength can be tuned to a particular excitation of a given species which is not shared by other species.


===Portuguese era===
LIF is useful in the study of the electronic structure of molecules and their interactions. It has also been successfully applied for quantitative measurement of concentrations in fields like [[combustion]], [[plasma physics|plasma]], spray and [[fluid mechanics|flow]] phenomena (such as [[Molecular tagging velocimetry]]), in some cases visualizing concentrations down to nanomolar levels.
[[Image:Vascodagama.JPG|thumb|upright|200px|left|Vasco da Gama lands at [[Calicut]], [[May 20]], [[1498]].]]
In 1498 [[Vasco da Gama]], the first European to set foot in India, arrived in what is today called [[Goa Velha|Old Goa]] via [[Kerala]]. A few years later in 1510, the Portuguese under [[Afonso de Albuquerque]],with the help of [[Timaya]], a Hindu privateer, who claimed he was born in Goa but fled because of the ruling Muslims, defeated the ruling Adil Shahi. In revenge for an earlier failed attempt in to capture Goa, de Albuquerque ordered the massacre of all Muslims in the conquered area. The Portuguese initially came to India to expand their spice trade but on conquering [[Adil Shahi]] sultanate and by order of the King of Portugal they established a settlement in Goa that was to last 450 years.<ref>{{cite web|url=http://en.wikipedia.org/wiki/Goa#Portugese_Influence|title=Portugese Influence|accessdate=2008-09-11}}</ref><ref name="Nath">{{harvnb|Nath|p=[http://books.google.com/books?id=VLEo_DUL9XgC&printsec=frontcover#PPA1,M1 1]|Ref=Na}}</ref>


The first areas to be conquered by the Portuguese were the districts or talukas of [[Tiswadi|Ilhas]], [[Bardez]] and [[Salcete]]. These areas grouped together were known as ''Velhas Conquistas'' or Old Conquests and each taluka consisted of a number of villages communities. It was in these districts that the Portuguese undertook their most zealous efforts to convert the local pagans to Christianity and where the majority of Goa’s Catholic community is to be found. Hindu temples were destroyed and replaced by Catholic churches. Some years later Portugal expanded their conquests in Goa to include ten more talukas and these grouped together were known as ''Novas Conquitas'' or New Conquests. However, at the time of the conquest of the Novas Conquitas the fervor of the Inquisition in Goa had waned and the Portuguese, although they continued their missionary work, their attempts at conversion had subsided. Many Hindu Goans that fled earlier returned to their villages and reestablished their temples making the Novas Conquitas the area with the greatest concentration of Hindus.<ref name="GCR">{{cite web|url=http://www.goatoronto.com/images/stories/stock/catholic-goan-research-paper.pdf|title=Goan Catholic Research||author=Giselle Dias|accessdate=2008-09-12|publisher=Robert De Souza}}</ref><ref>{{harvnb|William|p=[http://books.google.com/books?id=yUhvfR1S_UEC&pg=PA253&dq=The+Inquisition+of+Goa&sig=ACfU3U3QtaWeTKX4xTFVOCI2RXTzqcMmHQ#PPA253,M1 253]|Ref=Wi}}</ref>
== Recent application ==

* detection of purity <ref name=alifs>{{cite web
In 1543 the colonizers initiated what became known as The ''[[Goa Inquisition]]'' whereby a great many of the local population were converted to Catholicism. The Inquisition lasted from approximately 1543 to 1812, reshaping the socio-cultural landscape of the new colony. To escape the Inquisition and harassment, thousands fled the state, settling down in the neighbouring regions of [[Tulu Nadu|Mangalore]], [[Karwar]] in [[Karnataka]] and [[Sawantwadi]] in [[Maharashtra]], which were outside of Portuguese control.<ref>{{cite web|url=http://en.wikipedia.org/Goa#Opposition|title=Portugese Opposition|accessdate=2008-09-11}}</ref> Portuguese rule of Goa was not entirely uninterrupted. The [[Dutch Empire|Dutch]] attacked Goa twice, in 1603 and 1640. In 1664, [[Shivaji]], the founder of the Maratha empire, attacked [[Kudal]], a town north of Goa, and began his campaign for Goa. In 1668, he captured five towns in North Goa and ordered renovation of ''Saptkotishwar'' temple at the present site during one of his campaigns to oust the Portuguese. But even after repetitive attempts, he was not able to win Goa from the Portuguese. After Shivaji's death on 3 April, 1680, his son [[Sambhaji]] ascended to the throne. In 1685, Chatrapti Sambhaji captured capital [[Panaji]] and penetrated his Maratha army peacefully in entire Central and North Goa but could not retain Goa and again moved to the [[Deccan]] plateau to handle the situation arisen due to sudden attack of [[Mughal]].
| last = Takeyuki
| first = Tanaka ''et al.''
| authorlink =
| coauthors =
| title = The Application of Laser Induced Fluorescence Spectroscopy to Measurement of Purity Level in Textiles
| work =
| publisher = Jido Seigyo Rengo Koenkai
| date =
| url = http://sciencelinks.jp/j-east/article/200605/000020060506A0129627.php
| format =
| doi =
| accessdate = 11 October
| accessyear = 2008 }}</ref>


== See also ==
== See also ==
* [[photomultiplier]]
*[[Goa]]
*[[Goan Catholics]]
* [[Planar laser-induced fluorescence]]
*[[Roman Catholicism in Goa]]


== Notes ==
== Notes ==
{{reflist}}
{{reflist|2}}

==References==
*{{cite book
|last=Gupta
|first=Anirudha
|title= Minorities on India's West Coast: History & Society
|year=1991
|publisher=Kalinga Publications
|isbn=8185163227
|accessdate=2008-09-11
|ref=ped}}
*{{cite book
|author=Paul Harding
|coauthors=Bryn Thomas
|publisher=
|year=2003
|url=http://books.google.com/books?hl=en&id=cmO6M63ISKYC&dq=Goa&printsec=frontcover&source=web&ots=12TnGm-Joh&sig=Kc6XIlm-RTRaP_9rr8ke06Dn8wM&sa=X&oi=book_result&resnum=10&ct=result#PPP1,M1
|title=Lonely Planet: Goa
|edition=3rd edition
|year=2003
|publisher=Lonely Planet Publications
|isbn=1740591399
|accessdate=2008-09-17
|ref=Goa}}
*{{cite book
|last=Sen
|first=Surendra Nath
|publisher= Asian Educational Services
|year=1993
|url=http://books.google.com/books?id=VLEo_DUL9XgC&printsec=frontcover#PPP1,M1
|title=Studies in Indian History:Historical Records at Goa
|accessdate=2008-08-24
|isbn=8120607732
|ref=Na}}
*{{cite book
|last=Hunter
|first=William Wilson
|publisher= Asian Educational Services
|url=http://books.google.com/books?id=yUhvfR1S_UEC&pg=PA253&dq=The+Inquisition+of+Goa&sig=ACfU3U3QtaWeTKX4xTFVOCI2RXTzqcMmHQ#PPP1,M1
|title=The Indian Empire: Its People, History, and Products
|year=2005
|isbn=8120615816
|accessdate=2008-08-29
|ref=Wi}}
</div>


== External links ==
== External links ==
* [http://aol.wff.nasa.gov/index.php?&MMN_position=2:2 THE NASA Airborne Oceanographic Lidar ]


{{physics-stub}}

[[Category:Spectroscopy]]
[[Category:Plasma physics]]


[[Category:History of Goa]]
[[de:Laserinduzierte_Fluoreszenz]]
[[Category:Goa]]
[[sv:Laser-inducerad fluorescens]]

Revision as of 12:01, 11 October 2008

History of Goan Catholics refers to the History of the Goan Catholics from the Indian state of Goa.

History

According to some Hindu legends, Parashurama flung his axe into the sea and commanded the Sea God to recede up to the point where his axe landed. The new piece of land thus recovered came to be known as Konkan meaning "piece of earth" or "corner of earth" (Kona(corner) + kana(piece)). The Southern Konkan was called Govarashtra.

According to the legends of the Gaud Saraswat Brahmin community, they were settled along the banks of the Saraswati river. When the river suddenly went dry, Parshurama created the new land on the coast and ordered them to migrate there. The Saraswat Brahmins settled in three islands in the estuary of the Zuari and Mandovi rivers. The Sarswats settled in three different groups which lent the name to the land based on the number of families settled there:Twelve(Barah) families in Bardesh(modern Bardez); Thirty(Tees) families in Tiswadi; and sixty six(Sashasta) families in Sashti(modern Salcette).[1] These three islands formed the ancient Gomantak.

Pre-Portuguese era

Goa's known history stretches back to the 3rd century BC, when it formed part of the Mauryan Empire.[2] It was later ruled by the Satavahanas of Kolhapur, around 2000 years ago it was passed on to the Chalukya Dynasty, who controlled it between 580 to 750. Over the next few centuries Goa was successively ruled by the Silharas, the Kadambas and the Chalukyas of Kalyani, rulers of Deccan India.[3] The Kadambas, a local Hindu dynasty based at Chandrapura, (present day Chandor - Salcette), laid an indelible mark on the course of Goa's pre-colonial history and culture.

In 1312, Goa came under the governance of the Delhi Sultanate. However, the kingdom's grip on the region was weak, and by 1370 they were forced to surrender it to Harihara I of the Vijayanagara empire. The Vijayanagara monarchs held on to the territory until 1469, when it was appropriated by the Bahmani sultans of Gulbarga. After that dynasty crumbled, the area fell to the hands of the Adil Shahis of Bijapur who made Velha Goa their auxiliary capital.

Goa was ruled by the Muslims for about 60 years before they were removed by Harihara I, of Vijayanagar Empire. For about 100 years, Goa's ports were important for ships carrying Arabian horses for the Vijayanagar Cavalry. Around 1510, the Portuguese arrived.[4][5]

Portuguese era

Vasco da Gama lands at Calicut, May 20, 1498.

In 1498 Vasco da Gama, the first European to set foot in India, arrived in what is today called Old Goa via Kerala. A few years later in 1510, the Portuguese under Afonso de Albuquerque,with the help of Timaya, a Hindu privateer, who claimed he was born in Goa but fled because of the ruling Muslims, defeated the ruling Adil Shahi. In revenge for an earlier failed attempt in to capture Goa, de Albuquerque ordered the massacre of all Muslims in the conquered area. The Portuguese initially came to India to expand their spice trade but on conquering Adil Shahi sultanate and by order of the King of Portugal they established a settlement in Goa that was to last 450 years.[6][7]

The first areas to be conquered by the Portuguese were the districts or talukas of Ilhas, Bardez and Salcete. These areas grouped together were known as Velhas Conquistas or Old Conquests and each taluka consisted of a number of villages communities. It was in these districts that the Portuguese undertook their most zealous efforts to convert the local pagans to Christianity and where the majority of Goa’s Catholic community is to be found. Hindu temples were destroyed and replaced by Catholic churches. Some years later Portugal expanded their conquests in Goa to include ten more talukas and these grouped together were known as Novas Conquitas or New Conquests. However, at the time of the conquest of the Novas Conquitas the fervor of the Inquisition in Goa had waned and the Portuguese, although they continued their missionary work, their attempts at conversion had subsided. Many Hindu Goans that fled earlier returned to their villages and reestablished their temples making the Novas Conquitas the area with the greatest concentration of Hindus.[8][9]

In 1543 the colonizers initiated what became known as The Goa Inquisition whereby a great many of the local population were converted to Catholicism. The Inquisition lasted from approximately 1543 to 1812, reshaping the socio-cultural landscape of the new colony. To escape the Inquisition and harassment, thousands fled the state, settling down in the neighbouring regions of Mangalore, Karwar in Karnataka and Sawantwadi in Maharashtra, which were outside of Portuguese control.[10] Portuguese rule of Goa was not entirely uninterrupted. The Dutch attacked Goa twice, in 1603 and 1640. In 1664, Shivaji, the founder of the Maratha empire, attacked Kudal, a town north of Goa, and began his campaign for Goa. In 1668, he captured five towns in North Goa and ordered renovation of Saptkotishwar temple at the present site during one of his campaigns to oust the Portuguese. But even after repetitive attempts, he was not able to win Goa from the Portuguese. After Shivaji's death on 3 April, 1680, his son Sambhaji ascended to the throne. In 1685, Chatrapti Sambhaji captured capital Panaji and penetrated his Maratha army peacefully in entire Central and North Goa but could not retain Goa and again moved to the Deccan plateau to handle the situation arisen due to sudden attack of Mughal.

See also

Notes

  1. ^ "History of Goa, Mythology and Legend". Retrieved 2007-07-18.
  2. ^ de Mello, Alfredo Froilano. "A Summary of the Early History of Goa (2000 BC - 1500 AD)". goacom.com. Demerg Systems India. Retrieved 2007-07-18.
  3. ^ Paul Harding 2003, p. 9-14
  4. ^ "Goa History". Retrieved 2007-07-18.
  5. ^ Gupta 1991, p. 115
  6. ^ "Portugese Influence". Retrieved 2008-09-11.
  7. ^ Nath, p. 1
  8. ^ Giselle Dias. "Goan Catholic Research" (PDF). Robert De Souza. Retrieved 2008-09-12. {{cite web}}: Cite has empty unknown parameter: |1= (help)
  9. ^ William, p. 253
  10. ^ "Portugese Opposition". Retrieved 2008-09-11.

References

External links