title: Conservative parallel simulation of ATM networks

authors: Cleary, John G.

subjects: computer science

abstract: The development of complex Information Systems requires the use of many Information Systems engineering tools. These diverse tools need to be integrated in order to be effectively used by multiple cooperating developers. In addition, the users of these environments require features that facilitate effective cooperation, such as support for collaboratively planning cooperative work, notification of changes to parts of a system under development (but only when necessary or desired), support for keeping aware of other developers' work contexts, and the ability to flexibly engineer or adapt development processes and methods. We describe an integrated Information Systems engineering environment which includes a work coordination tool supporting these requirements.

text: Conservative parallel simulation of ATM networks The development of complex Information Systems requires the use of many Information Systems engineering tools. These diverse tools need to be integrated in order to be effectively used by multiple cooperating developers. In addition, the users of these environments require features that facilitate effective cooperation, such as support for collaboratively planning cooperative work, notification of changes to parts of a system under development (but only when necessary or desired), support for keeping aware of other developers' work contexts, and the ability to flexibly engineer or adapt development processes and methods. We describe an integrated Information Systems engineering environment which includes a work coordination tool supporting these requirements.

year: 1996-03

title: Let's get connected: A new graph theory-based approach and toolbox for understanding braided river morphodynamics

authors: Connor-Streich, Gabriel

subjects: Science & Technology

abstract: Our understanding of braided river morphodynamics has improved significantly in recent years, however, there are still large knowledge gaps relating to both long‐term and event‐based change in braided river morphologies. Furthermore, we still lack methods that can take full advantage of the increasing availability of remotely sensed datasets that are well suited to braided river research. Network analysis based on graph theory, the mathematics of networks, offers a largely unexplored toolbox that can be applied to remotely sensed data to quantify the structure and function of braided rivers across nearly the full range of spatiotemporal scales relevant to braided river evolution. In this article, important commonalities between braided rivers and other types of complex network are described, providing a compelling argument for the wider uptake of complex network analysis methods in the study of braided rivers. We provide an overview of the extraction of graph representations of braided river networks from remotely sensed data and detail a suite of metrics for quantitative analysis of these networks. Application of these metrics as new tools for multiscale characterization of braided river planforms that improve upon traditional, spatially averaged approaches is discussed and potential approaches to network‐based analysis of braided river dynamics are proposed, drawing on a range of different concepts from braided river research and other network sciences. Finally, the potential for using graph theory metrics to validate numerical models of braided rivers is discussed.

text: Let's get connected: A new graph theory-based approach and toolbox for understanding braided river morphodynamics Our understanding of braided river morphodynamics has improved significantly in recent years, however, there are still large knowledge gaps relating to both long‐term and event‐based change in braided river morphologies. Furthermore, we still lack methods that can take full advantage of the increasing availability of remotely sensed datasets that are well suited to braided river research. Network analysis based on graph theory, the mathematics of networks, offers a largely unexplored toolbox that can be applied to remotely sensed data to quantify the structure and function of braided rivers across nearly the full range of spatiotemporal scales relevant to braided river evolution. In this article, important commonalities between braided rivers and other types of complex network are described, providing a compelling argument for the wider uptake of complex network analysis methods in the study of braided rivers. We provide an overview of the extraction of graph representations of braided river networks from remotely sensed data and detail a suite of metrics for quantitative analysis of these networks. Application of these metrics as new tools for multiscale characterization of braided river planforms that improve upon traditional, spatially averaged approaches is discussed and potential approaches to network‐based analysis of braided river dynamics are proposed, drawing on a range of different concepts from braided river research and other network sciences. Finally, the potential for using graph theory metrics to validate numerical models of braided rivers is discussed.

year: 2018

title: He hekenga toto, he hekenga tōtā, he hekenga roimata.

authors: Mikaere, Te Maharanui Jacob

abstract: Ariā
Ko tā te tuhinga nei he whakakite i ngā āwangawanga o te kaituhi mō te maha o te hunga taiohi kua tipu mai i raro i te ātaarangi o te Kōhanga Reo, o te Kura Kaupapa Māori, o te wharekura hoki, kua noho ko te reo Māori hei reo tuatahi, engari mō te aronui ki te reo me tōna katoa kore kore rawa atu. Kei te kōrerohia ōna hītori me tōna whakapapa. I ahu mai tō tāua reo i hea? I pēhea tō tāua reo i ngā wā o mua? I pēhea tō tāua reo i te taetanga mai o tauiwi i te takiwā o te 1800? I ahatia tō tāua reo e tauiwi i tērā rautau i kīa ake he reo koretake noa te reo Māori? Nā wai tō tāua reo i ruke ki rāhaki i ngā tau 1900? Ka mutu, nā wai tō tāua reo i whakahoki mai ki te kōpū o tēnei whakatipuranga? Nā ēnei tūmomo urupounamu au i karanga ki te ihi o tōku whare kōrero. 
Ko te ngako o ngā kōrero o roto i te tuhinga nei he whakatewhatewha, he matapaki i te kūare o te hunga taiohi ki te whakapapa, ki te hītori o te reo Māori. Koia ko ōna piki me ōna heke, ngā whakapātaritari i ngana ki te whakapoko i te ahi o te reo Māori i te tata whāngaromanga ōna. Ko te nuinga o ngā kōrero he mea rangahau mai i ngā pukapuka me te whakatakoto i ngā kitenga hei pānuitanga mā te hunga e tāpara ana ki ngā kai o roto. Me whakanui ka tika ngā pēhitanga o te hunga i takatakahi i te ara papatoiake hei whaitanga mā tātau ka tahi, ka rua me kōkuhu ēnei tūmomo mātauranga ki ngā marau whakaako tamariki me kore noa e tahuri mai te hunga taiohi ki tōna reo me tōna katoa. E ora ai te whakapapa o te reo me ōna hītori me whakakōpā e tātau  tōna whakapapa, me ōna kōrero ki ngā tamariki kōhanga mai, kura kaupapa mai, wharekura mai, ā huri atu ki ngā pia whare wānanga hoki. Mā te whakaako i te hītori ki a ngāi taiohi ākene pea ka tipu te kauanuanu ki tōna reo. Kia kekeno atu au ki tōku reanga kei te kitea he momo whakahīhī kua puea ake ai ki roto tonu i a tātau. Ko te momo o tēnei whakahīhī he mea tūkino i te hunga kore reo, he mea whakaiti i ngā tāngata kua noho rehurehu ki ngā kawenga a tāua te Māori. E whakapono ana au mā te kauanuanu o tōku reanga ki tōna reo ka tipu hoki te kauanuanu ki te hunga kāore pea i rongo i ngā hua o te reo, rātau te hunga kua noho pōhara, kua noho manene nā ngā rā pōkākā o te whakapākehātanga. Atu i te whakahīhī o te ngākau kua puea hoki tētahi momo e patu nei i te kōrerotanga o tō tātau reo, arā ake ko te ngākau māngere. I te korenga o te aronui o tōku reanga ki te reo kua tipu ake ētahi, ahakoa i pakeke mai i roto i te Kōhanga Reo mō te kōrero Māori atu kia pakeke ana rātau he aha te aha. Mā te ako i ngā hītori o tō tātau reo e titi ai ki te whatu manawa te hiranga o tō tātau reo, mā tērā e kore rawa te tangata e noho hāneanea me te pōhēhē ka pai noa te reo Māori, ka mutu kāore he tino take kia kaha kōrerotia. 
Ko te tino whāinga o tēnei tuhinga he ngana ki te whakarārangi mai ko hea te huarahi e tuwhera ai ngā kuaha o te ao Māori ki te katoa e tū rangatira ai tātau. Ahakoa pakeke mai taiohi mai rānei, ahakoa matatau ki te reo tauhou ki te reo rānei ko te mea nui kia tū whakahīhī, kia tū māia te iwi Māori ki raurangi.

text: He hekenga toto, he hekenga tōtā, he hekenga roimata. Ariā
Ko tā te tuhinga nei he whakakite i ngā āwangawanga o te kaituhi mō te maha o te hunga taiohi kua tipu mai i raro i te ātaarangi o te Kōhanga Reo, o te Kura Kaupapa Māori, o te wharekura hoki, kua noho ko te reo Māori hei reo tuatahi, engari mō te aronui ki te reo me tōna katoa kore kore rawa atu. Kei te kōrerohia ōna hītori me tōna whakapapa. I ahu mai tō tāua reo i hea? I pēhea tō tāua reo i ngā wā o mua? I pēhea tō tāua reo i te taetanga mai o tauiwi i te takiwā o te 1800? I ahatia tō tāua reo e tauiwi i tērā rautau i kīa ake he reo koretake noa te reo Māori? Nā wai tō tāua reo i ruke ki rāhaki i ngā tau 1900? Ka mutu, nā wai tō tāua reo i whakahoki mai ki te kōpū o tēnei whakatipuranga? Nā ēnei tūmomo urupounamu au i karanga ki te ihi o tōku whare kōrero. 
Ko te ngako o ngā kōrero o roto i te tuhinga nei he whakatewhatewha, he matapaki i te kūare o te hunga taiohi ki te whakapapa, ki te hītori o te reo Māori. Koia ko ōna piki me ōna heke, ngā whakapātaritari i ngana ki te whakapoko i te ahi o te reo Māori i te tata whāngaromanga ōna. Ko te nuinga o ngā kōrero he mea rangahau mai i ngā pukapuka me te whakatakoto i ngā kitenga hei pānuitanga mā te hunga e tāpara ana ki ngā kai o roto. Me whakanui ka tika ngā pēhitanga o te hunga i takatakahi i te ara papatoiake hei whaitanga mā tātau ka tahi, ka rua me kōkuhu ēnei tūmomo mātauranga ki ngā marau whakaako tamariki me kore noa e tahuri mai te hunga taiohi ki tōna reo me tōna katoa. E ora ai te whakapapa o te reo me ōna hītori me whakakōpā e tātau  tōna whakapapa, me ōna kōrero ki ngā tamariki kōhanga mai, kura kaupapa mai, wharekura mai, ā huri atu ki ngā pia whare wānanga hoki. Mā te whakaako i te hītori ki a ngāi taiohi ākene pea ka tipu te kauanuanu ki tōna reo. Kia kekeno atu au ki tōku reanga kei te kitea he momo whakahīhī kua puea ake ai ki roto tonu i a tātau. Ko te momo o tēnei whakahīhī he mea tūkino i te hunga kore reo, he mea whakaiti i ngā tāngata kua noho rehurehu ki ngā kawenga a tāua te Māori. E whakapono ana au mā te kauanuanu o tōku reanga ki tōna reo ka tipu hoki te kauanuanu ki te hunga kāore pea i rongo i ngā hua o te reo, rātau te hunga kua noho pōhara, kua noho manene nā ngā rā pōkākā o te whakapākehātanga. Atu i te whakahīhī o te ngākau kua puea hoki tētahi momo e patu nei i te kōrerotanga o tō tātau reo, arā ake ko te ngākau māngere. I te korenga o te aronui o tōku reanga ki te reo kua tipu ake ētahi, ahakoa i pakeke mai i roto i te Kōhanga Reo mō te kōrero Māori atu kia pakeke ana rātau he aha te aha. Mā te ako i ngā hītori o tō tātau reo e titi ai ki te whatu manawa te hiranga o tō tātau reo, mā tērā e kore rawa te tangata e noho hāneanea me te pōhēhē ka pai noa te reo Māori, ka mutu kāore he tino take kia kaha kōrerotia. 
Ko te tino whāinga o tēnei tuhinga he ngana ki te whakarārangi mai ko hea te huarahi e tuwhera ai ngā kuaha o te ao Māori ki te katoa e tū rangatira ai tātau. Ahakoa pakeke mai taiohi mai rānei, ahakoa matatau ki te reo tauhou ki te reo rānei ko te mea nui kia tū whakahīhī, kia tū māia te iwi Māori ki raurangi.

year: 2016