In this article, the 2-variable general polynomials are taken as base with Peters polynomials to introduce a family of 2-variable Peters mixed type polynomials.These polynomials are framed within the context of monomi...In this article, the 2-variable general polynomials are taken as base with Peters polynomials to introduce a family of 2-variable Peters mixed type polynomials.These polynomials are framed within the context of monomiality principle and their properties are established. Certain summation formulae for these polynomials are also derived. Examples of some members belonging to this family are considered and numbers related to some mixed special polynomials are also explored.展开更多
Background:Type 2 Peters ano maly is a rare anted or segment disorder characterized by central corneal leukoma with keratolenticular adhesion and cataract.Performing cataract surgery without corneal tissue transplanta...Background:Type 2 Peters ano maly is a rare anted or segment disorder characterized by central corneal leukoma with keratolenticular adhesion and cataract.Performing cataract surgery without corneal tissue transplantation in patients of type 2 Peters anomaly is extremely rare and challenging.We present a case of type 2 Peters anomaly treated by peeling off the adhesion without penetrating keratoplasty(PKP),in which restoration of corneal transparency is observed.Case presentation:An 11-month-old female infant of type 2 Peters anomaly presented with bilateral corneal opacity with distinct demarcation,keratolenticular adhesion and cataract,which was first noted at the age of 3 months.By peeling off the adhesion from comeal endothelium combined with lensectomy and vitrectomy,there was a gradual reduction in corneal opacity and improvement in visual acuity after surgery over a 2-year period.The visual acuity had improved from light perception preoperatively to 20/50 at the latest follow-up.No sight-threatening postoperative complications were noted.Conclusion:It is safe and effective to peel off the keratolenticular adhesion in patients of type 2 Peters anomaly presented with distinctly demarcated corneal opacity.展开更多
Background:Type 2 Peters anomaly is a rare anterior segment disorder characterized by central corneal leukoma with keratolenticular adhesion and cataract.Performing cataract surgery without corneal tissue transplantat...Background:Type 2 Peters anomaly is a rare anterior segment disorder characterized by central corneal leukoma with keratolenticular adhesion and cataract.Performing cataract surgery without corneal tissue transplantation in patients of type 2 Peters anomaly is extremely rare and challenging.We present a case of type 2 Peters anomaly treated by peeling off the adhesion without penetrating keratoplasty(PKP),in which restoration of corneal transparency is observed.Case presentation:An 11-month-old female infant of type 2 Peters anomaly presented with bilateral corneal opacity with distinct demarcation,keratolenticular adhesion and cataract,which was first noted at the age of 3 months.By peeling off the adhesion from corneal endothelium combined with lensectomy and vitrectomy,there was a gradual reduction in corneal opacity and improvement in visual acuity after surgery over a 2-year period.Her visual acuity had improved from light perception preoperatively to 20/50 at the latest follow-up.No sight-threatening postoperative complications were noted.Conclusion:It is safe and effective to peel off the keratolenticular adhesion in patients of type 2 Peters anomaly presented with distinctly demarcated corneal opacity.展开更多
在中国,几乎没有人知道Martie Peters这个英国壮年流氓,因为他组建的Push乐队在中国着实有点名不见经传的味道.然而曾发行过多张金属专辑的Push在欧洲大陆可谓是小有名气,他们曾和英国著名重金属乐队RONNIE JAMES DIO、丹麦前卫金... 在中国,几乎没有人知道Martie Peters这个英国壮年流氓,因为他组建的Push乐队在中国着实有点名不见经传的味道.然而曾发行过多张金属专辑的Push在欧洲大陆可谓是小有名气,他们曾和英国著名重金属乐队RONNIE JAMES DIO、丹麦前卫金属乐队ROYAL HUNT等一起巡演欧洲,并引起巨大的轰动.……展开更多
Peter Heller’s The Dog Stars is a fascinating meditation of post-apocalyptic loneliness.Set in a dismal world devastated by a devastating virus,the story centers on the protagonist Hig’s experience and response as h...Peter Heller’s The Dog Stars is a fascinating meditation of post-apocalyptic loneliness.Set in a dismal world devastated by a devastating virus,the story centers on the protagonist Hig’s experience and response as he navigates a terrain devoid of human connection and meaning.This paper investigates the complexities of loneliness,focusing on Hig’s response to the loss of his wife and dog.Furthermore,it delves into the transformational power of companionship,including Hig’s link with his dog Jasper and his ultimate connection with Cima and her father.The fragmented narrative style of the novel mirrors Hig’s internal struggle,offering a raw and intimate portrayal of his journey towards reconnection and hope.Through the novel,Heller offers his profound thinking on the significance of connection in overcoming even post-apocalyptic loneliness.展开更多
[Objective] The aim was to discuss the histological characteristics of ovary development of Varicorhinus gerlachi.[Method] The annual variation of ovary and oocyte development of Varicorhinus gerlachi were observed an...[Objective] The aim was to discuss the histological characteristics of ovary development of Varicorhinus gerlachi.[Method] The annual variation of ovary and oocyte development of Varicorhinus gerlachi were observed and studied by means of histological method.[Result] Ovary development of Varicorhinus gerlachi was divided into 6 stages,and oocyte development had 6 phases,namely oocytes were in original differentiation state in phase Ⅰ,and yolk nucleus could be found obviously in phase Ⅱ.Vacuoles appeared in oocyte in phase Ⅲ,while oocytes differentiated obviously in phase Ⅳ,with the amalgamation of some yolk granules.Eggs formed and oocytes degenerated in phase V and Ⅵ.The development of ovary belonged to non-synchronous and multiple spawning type.In addition,Varicorhinus gerlachi began to spawn in April,and peak period was from May to July.[Conclusion] The study could provide technical parameters for the artificial propagation of Varicorhinus gerlachi.展开更多
基金UGC-BSR Reaserch Start-Up-Grant (Office Memo No. 30-90/2015(BSR)) awarded to the author by the University Grants Commission (UGC), Government of India, New Delhi
文摘In this article, the 2-variable general polynomials are taken as base with Peters polynomials to introduce a family of 2-variable Peters mixed type polynomials.These polynomials are framed within the context of monomiality principle and their properties are established. Certain summation formulae for these polynomials are also derived. Examples of some members belonging to this family are considered and numbers related to some mixed special polynomials are also explored.
文摘Background:Type 2 Peters ano maly is a rare anted or segment disorder characterized by central corneal leukoma with keratolenticular adhesion and cataract.Performing cataract surgery without corneal tissue transplantation in patients of type 2 Peters anomaly is extremely rare and challenging.We present a case of type 2 Peters anomaly treated by peeling off the adhesion without penetrating keratoplasty(PKP),in which restoration of corneal transparency is observed.Case presentation:An 11-month-old female infant of type 2 Peters anomaly presented with bilateral corneal opacity with distinct demarcation,keratolenticular adhesion and cataract,which was first noted at the age of 3 months.By peeling off the adhesion from comeal endothelium combined with lensectomy and vitrectomy,there was a gradual reduction in corneal opacity and improvement in visual acuity after surgery over a 2-year period.The visual acuity had improved from light perception preoperatively to 20/50 at the latest follow-up.No sight-threatening postoperative complications were noted.Conclusion:It is safe and effective to peel off the keratolenticular adhesion in patients of type 2 Peters anomaly presented with distinctly demarcated corneal opacity.
文摘Background:Type 2 Peters anomaly is a rare anterior segment disorder characterized by central corneal leukoma with keratolenticular adhesion and cataract.Performing cataract surgery without corneal tissue transplantation in patients of type 2 Peters anomaly is extremely rare and challenging.We present a case of type 2 Peters anomaly treated by peeling off the adhesion without penetrating keratoplasty(PKP),in which restoration of corneal transparency is observed.Case presentation:An 11-month-old female infant of type 2 Peters anomaly presented with bilateral corneal opacity with distinct demarcation,keratolenticular adhesion and cataract,which was first noted at the age of 3 months.By peeling off the adhesion from corneal endothelium combined with lensectomy and vitrectomy,there was a gradual reduction in corneal opacity and improvement in visual acuity after surgery over a 2-year period.Her visual acuity had improved from light perception preoperatively to 20/50 at the latest follow-up.No sight-threatening postoperative complications were noted.Conclusion:It is safe and effective to peel off the keratolenticular adhesion in patients of type 2 Peters anomaly presented with distinctly demarcated corneal opacity.
基金sponsored by the Jiangsu Social Science Fund under the grant title“A Study of Post-apocalyptic Writing in Contemporary American Novels”(20WWB005)supported by the Fundamental Research Funds for the Central Universities,No.XAB22018.
文摘Peter Heller’s The Dog Stars is a fascinating meditation of post-apocalyptic loneliness.Set in a dismal world devastated by a devastating virus,the story centers on the protagonist Hig’s experience and response as he navigates a terrain devoid of human connection and meaning.This paper investigates the complexities of loneliness,focusing on Hig’s response to the loss of his wife and dog.Furthermore,it delves into the transformational power of companionship,including Hig’s link with his dog Jasper and his ultimate connection with Cima and her father.The fragmented narrative style of the novel mirrors Hig’s internal struggle,offering a raw and intimate portrayal of his journey towards reconnection and hope.Through the novel,Heller offers his profound thinking on the significance of connection in overcoming even post-apocalyptic loneliness.
文摘[Objective] The aim was to discuss the histological characteristics of ovary development of Varicorhinus gerlachi.[Method] The annual variation of ovary and oocyte development of Varicorhinus gerlachi were observed and studied by means of histological method.[Result] Ovary development of Varicorhinus gerlachi was divided into 6 stages,and oocyte development had 6 phases,namely oocytes were in original differentiation state in phase Ⅰ,and yolk nucleus could be found obviously in phase Ⅱ.Vacuoles appeared in oocyte in phase Ⅲ,while oocytes differentiated obviously in phase Ⅳ,with the amalgamation of some yolk granules.Eggs formed and oocytes degenerated in phase V and Ⅵ.The development of ovary belonged to non-synchronous and multiple spawning type.In addition,Varicorhinus gerlachi began to spawn in April,and peak period was from May to July.[Conclusion] The study could provide technical parameters for the artificial propagation of Varicorhinus gerlachi.