The resurrection plants Ramonda serbica and Ramonda nathaliae are the physiological model plant and endemic species from Balkan Peninsula. Study was carried out to assess the impact of different populations on photosy...The resurrection plants Ramonda serbica and Ramonda nathaliae are the physiological model plant and endemic species from Balkan Peninsula. Study was carried out to assess the impact of different populations on photosynthetic pigment contents and their effect on physiological activity of these species. The experiment was conducted with leaves of R. serbica collected from nine populations in Kosovo, three in Albania and two in Macedonia, while for R. nathaliae four populations in Macedonia. For this purpose plants after collection from their natural populations were kept for 24 hours at constant temperature and humidity and in natural photoperiod. According to our data the pigment contents (Total chl + Carot) of R. serbica, measured as mg per gram dry weight (DW), were higher (7.06 mg·g-1 DW) in Radaci populations (Kosovo) and lower (4.63 mg·g-1 DW) in Jukniu Mountain-Kruja (Albania). On the other hand, the higher (5.28 mg·g-1 DW) of pigment contents (Total chl + Carot) of R. nathaliae were observed in Vorca populations and the lower (4.24 mg·g-1 DW) in Kaparll?k populations. Ratio chlorophyll a/b of R. serbica in Kruja Castle populations from Albania was the higher (3.68) comparing with Zhlebi populations from Kosovo (1.68). Similarly in case of R. nathaliae the higher (3.36) value was in Kaparll?k populations and the lower (3.12) in Matka populations. The data obtained were further analyzed using one-way ANOVA and a significant change was recorded in the different populations. These studies clearly indicate that the Ramonda plants from different ecological habitats there have been changes of photosynthetic pigment contents.展开更多
The developing mobile technologies have resulted in operators focusing on how to optimize their 2G networks and ensure a smooth network end, there are two approaches for upgrade: one core network with a 2G-radio netwo...The developing mobile technologies have resulted in operators focusing on how to optimize their 2G networks and ensure a smooth network end, there are two approaches for upgrade: one core network with a 2G-radio network, while the other is (Mobile Switching Center) with WCDMA MSCS (Mobile Gateway) to optimize the Core network展开更多
We consider a modified Markov branching process incorporating with both state-independent immigration and instantaneous resurrection.The existence criterion of the process is firstly considered.We prove that if the su...We consider a modified Markov branching process incorporating with both state-independent immigration and instantaneous resurrection.The existence criterion of the process is firstly considered.We prove that if the sum of the resurrection rates is finite,then there does not exist any process.An existence criterion is then established when the sum of the resurrection rates is infinite.Some equivalent criteria,possessing the advantage of being easily checked,are obtained for the latter case.The uniqueness criterion for such process is also investigated.We prove that although there exist infinitely many of them,there always exists a unique honest process for a given q-matrix.This unique honest process is then constructed.The ergodicity property of this honest process is analysed in detail.We prove that this honest process is always ergodic and the explicit expression for the equilibrium distribution is established.展开更多
"Who are we?Where are we from?"Humans have been pondering these questions since the day they first came into being.One of the ways we preserve memories of the past is through our cul- tural heritage that has..."Who are we?Where are we from?"Humans have been pondering these questions since the day they first came into being.One of the ways we preserve memories of the past is through our cul- tural heritage that has been passed on from generation to genera- tion.Intangible cultural heritage,as well as tangible cultural her- itage,is essential to the continuity of human civilization. Since the United Nations Educational,Scientific and Cultural Organization(UNESCO)unveiled the Masterpieces of the Oral and Intangible Heritage of Humanity in 2001,China has had Kunqu opera,Guqin and its music,the art of Uygur Muqam of Xinjiang and the traditional Mongolian folk song Long Song added to UNESCO’s protection list.It is now one of the coun-展开更多
This thesis is intended to interpret Jack London's The Call of the Wild from the per-spective of four western classical myths:the loss of happiness,initiation,the descent into hell and resurrection.This article is...This thesis is intended to interpret Jack London's The Call of the Wild from the per-spective of four western classical myths:the loss of happiness,initiation,the descent into hell and resurrection.This article is aimed at providing fans of The Call of the Wild with a new perspective in exploring the novel.展开更多
文摘The resurrection plants Ramonda serbica and Ramonda nathaliae are the physiological model plant and endemic species from Balkan Peninsula. Study was carried out to assess the impact of different populations on photosynthetic pigment contents and their effect on physiological activity of these species. The experiment was conducted with leaves of R. serbica collected from nine populations in Kosovo, three in Albania and two in Macedonia, while for R. nathaliae four populations in Macedonia. For this purpose plants after collection from their natural populations were kept for 24 hours at constant temperature and humidity and in natural photoperiod. According to our data the pigment contents (Total chl + Carot) of R. serbica, measured as mg per gram dry weight (DW), were higher (7.06 mg·g-1 DW) in Radaci populations (Kosovo) and lower (4.63 mg·g-1 DW) in Jukniu Mountain-Kruja (Albania). On the other hand, the higher (5.28 mg·g-1 DW) of pigment contents (Total chl + Carot) of R. nathaliae were observed in Vorca populations and the lower (4.24 mg·g-1 DW) in Kaparll?k populations. Ratio chlorophyll a/b of R. serbica in Kruja Castle populations from Albania was the higher (3.68) comparing with Zhlebi populations from Kosovo (1.68). Similarly in case of R. nathaliae the higher (3.36) value was in Kaparll?k populations and the lower (3.12) in Matka populations. The data obtained were further analyzed using one-way ANOVA and a significant change was recorded in the different populations. These studies clearly indicate that the Ramonda plants from different ecological habitats there have been changes of photosynthetic pigment contents.
文摘The developing mobile technologies have resulted in operators focusing on how to optimize their 2G networks and ensure a smooth network end, there are two approaches for upgrade: one core network with a 2G-radio network, while the other is (Mobile Switching Center) with WCDMA MSCS (Mobile Gateway) to optimize the Core network
基金partially supported by the National Natural Science Foundation of China (Grant No. 10771216)Research Grants Council of Hong Kong (Grant No. HKU 7010/06P)Project-sponsored by SRF for ROCS,SEM
文摘We consider a modified Markov branching process incorporating with both state-independent immigration and instantaneous resurrection.The existence criterion of the process is firstly considered.We prove that if the sum of the resurrection rates is finite,then there does not exist any process.An existence criterion is then established when the sum of the resurrection rates is infinite.Some equivalent criteria,possessing the advantage of being easily checked,are obtained for the latter case.The uniqueness criterion for such process is also investigated.We prove that although there exist infinitely many of them,there always exists a unique honest process for a given q-matrix.This unique honest process is then constructed.The ergodicity property of this honest process is analysed in detail.We prove that this honest process is always ergodic and the explicit expression for the equilibrium distribution is established.
文摘"Who are we?Where are we from?"Humans have been pondering these questions since the day they first came into being.One of the ways we preserve memories of the past is through our cul- tural heritage that has been passed on from generation to genera- tion.Intangible cultural heritage,as well as tangible cultural her- itage,is essential to the continuity of human civilization. Since the United Nations Educational,Scientific and Cultural Organization(UNESCO)unveiled the Masterpieces of the Oral and Intangible Heritage of Humanity in 2001,China has had Kunqu opera,Guqin and its music,the art of Uygur Muqam of Xinjiang and the traditional Mongolian folk song Long Song added to UNESCO’s protection list.It is now one of the coun-
文摘This thesis is intended to interpret Jack London's The Call of the Wild from the per-spective of four western classical myths:the loss of happiness,initiation,the descent into hell and resurrection.This article is aimed at providing fans of The Call of the Wild with a new perspective in exploring the novel.
