<strong>Background:</strong> Globally, there a problem of disequilibrium between donation and organ transplantation, this equilibrium is remarkable in Japan. Especially there are few donations from brain d...<strong>Background:</strong> Globally, there a problem of disequilibrium between donation and organ transplantation, this equilibrium is remarkable in Japan. Especially there are few donations from brain death, and researches from the view point of nurses in clinical situation were needed. <strong>Purpose:</strong> The purpose of this study was to clarify the recognition of nurses in organ transplantation nursing, required care for families of patients, and required support for nurses to promote quality of nurses in organ donation. <strong>Methods:</strong> We conducted this research within 2 months in 2019 in Western Japan. A researcher conducted a semi-qualitative interview for nurses in organ transplantation nursing about their recognition of nursing, required care for family members, and required support for nurses once. <strong>Results:</strong> Nurses recognized that some family members who knew patients’ thoughts made decision easily and some who didn’t know had difficulties. Many nurses felt insufficiency for family cares and some confronted ethical problems. Though some nurses felt conflict about their own thoughts or religion, they took care of patients or family members with responsibility. As for care for families, nurses thought practice of care considering families’ feeling, support of decision making, and care for family to live positively after transplantation as required care. About support for nurses, nurses required education of transplantation, increase of staff members, chance to share dilemma, and mental care.<strong> Discussion:</strong> Nurses recognized the importance of decision making, and felt an insufficiency for family care or dilemmas. To propose high quality of nursing and organ donation or transplantation, education about transplantation including family care, management about resolution of dilemma or mental health may be required.展开更多
DEAR EDITOR,Recent studies have shown that the closely related cinereous tit(Parus cinereus)and green-backed tit(P.monticolus)in China display strong egg recognition ability in contrast to tit species in Europe,which ...DEAR EDITOR,Recent studies have shown that the closely related cinereous tit(Parus cinereus)and green-backed tit(P.monticolus)in China display strong egg recognition ability in contrast to tit species in Europe,which lack such ability.However,egg recognition in other populations of cinereous and greenbacked tits and additional Paridae species still requires further research.展开更多
Peptidoglycan recognition protein(PGRP)plays a vital role in invertebrate innate immunity system as a specific pattern recognition receptor for peptidoglycan.Bivalves possess various PGRP systems for self-defense;howe...Peptidoglycan recognition protein(PGRP)plays a vital role in invertebrate innate immunity system as a specific pattern recognition receptor for peptidoglycan.Bivalves possess various PGRP systems for self-defense;however,it has not been characterized in razor clam Sinonovacula constricta.In this study,eight PGRP coding sequences were identified and analyzed from S.constricta genome,which are designated as ScPGRP-S1,ScPGRP-S2,ScPGRP-S3,ScPGRP-S4,ScPGRP-S5,ScPGRP-S6,ScPGRP-S7,ScPGRP-S8.The results of molecular evolutionary analyses showed that all eight ScPGRP genes were highly conserved and exhi-bited a typical PGRP/amidase_2 domain as PGRP genes in other mollusks.Moreover,the presence of signal peptides was predicted in ScPGRP-S2,ScPGRP-S3 and ScPRP-S6,while a transmembrane structure only existed in ScPGRP-S6.Notably,a tertiary struc-ture analysis indicated that no disulfide bond was observed in ScPGRP-S5 and ScPGRP-S7.The mRNA transcripts analysis of ScPGRPs revealed that the high expression patterns of ScPGRP-S1 and ScPGRP-S4 were found in mantle,adductor muscle and foot,while those of ScPGRP-S2,ScPGRP-S3 and ScPGRP-S6 were observed in hepatopancreas.Furthermore,the temporal expression profiles of ScPGRPs in the hepatopancreas were analyzed by qPCR<https://www.sciencedirect.com/topics/immunology-and-microbiology/real-time-polymerase-chain-reaction>after Gram-negative Vibrio parahaemolyticus and Gram-positive Staphylococcus aureus challenges.The mRNA expressions of ScPGRP-S2,ScPGRP-S3 and ScPGRP-S6 could be induced by V.pa-rahaemolyticus and S.aureus.Overall,our findings indicated that ScPGRPs were involved in the immune defense against invaders,which constituted a comprehensive understanding of the potential role of PGRP genes in S.constricta.展开更多
In order to overcome defects of the classical hidden Markov model (HMM), Markov family model (MFM), a new statistical model was proposed. Markov family model was applied to speech recognition and natural language proc...In order to overcome defects of the classical hidden Markov model (HMM), Markov family model (MFM), a new statistical model was proposed. Markov family model was applied to speech recognition and natural language processing. The speaker independently continuous speech recognition experiments and the part-of-speech tagging experiments show that Markov family model has higher performance than hidden Markov model. The precision is enhanced from 94.642% to 96.214% in the part-of-speech tagging experiments, and the work rate is reduced by 11.9% in the speech recognition experiments with respect to HMM baseline system.展开更多
文摘<strong>Background:</strong> Globally, there a problem of disequilibrium between donation and organ transplantation, this equilibrium is remarkable in Japan. Especially there are few donations from brain death, and researches from the view point of nurses in clinical situation were needed. <strong>Purpose:</strong> The purpose of this study was to clarify the recognition of nurses in organ transplantation nursing, required care for families of patients, and required support for nurses to promote quality of nurses in organ donation. <strong>Methods:</strong> We conducted this research within 2 months in 2019 in Western Japan. A researcher conducted a semi-qualitative interview for nurses in organ transplantation nursing about their recognition of nursing, required care for family members, and required support for nurses once. <strong>Results:</strong> Nurses recognized that some family members who knew patients’ thoughts made decision easily and some who didn’t know had difficulties. Many nurses felt insufficiency for family cares and some confronted ethical problems. Though some nurses felt conflict about their own thoughts or religion, they took care of patients or family members with responsibility. As for care for families, nurses thought practice of care considering families’ feeling, support of decision making, and care for family to live positively after transplantation as required care. About support for nurses, nurses required education of transplantation, increase of staff members, chance to share dilemma, and mental care.<strong> Discussion:</strong> Nurses recognized the importance of decision making, and felt an insufficiency for family care or dilemmas. To propose high quality of nursing and organ donation or transplantation, education about transplantation including family care, management about resolution of dilemma or mental health may be required.
基金supported by the National Natural Science Foundation of China(31772453 and 31970427 to W.L.,31872231 to D.M.W.,and 31672303 to C.C.Y.)。
文摘DEAR EDITOR,Recent studies have shown that the closely related cinereous tit(Parus cinereus)and green-backed tit(P.monticolus)in China display strong egg recognition ability in contrast to tit species in Europe,which lack such ability.However,egg recognition in other populations of cinereous and greenbacked tits and additional Paridae species still requires further research.
基金This work was supported by the National Key Research and Development Program of China(No.2018YFD0901405)the Zhejiang Major Program of Science and Technology(No.2016C02055-9)+1 种基金the Ningbo Major Project of Science and Technology(No.2019B10005)the China Agriculture Research System of MOF and MARA,National Marine Genetic Resource Center Program.
文摘Peptidoglycan recognition protein(PGRP)plays a vital role in invertebrate innate immunity system as a specific pattern recognition receptor for peptidoglycan.Bivalves possess various PGRP systems for self-defense;however,it has not been characterized in razor clam Sinonovacula constricta.In this study,eight PGRP coding sequences were identified and analyzed from S.constricta genome,which are designated as ScPGRP-S1,ScPGRP-S2,ScPGRP-S3,ScPGRP-S4,ScPGRP-S5,ScPGRP-S6,ScPGRP-S7,ScPGRP-S8.The results of molecular evolutionary analyses showed that all eight ScPGRP genes were highly conserved and exhi-bited a typical PGRP/amidase_2 domain as PGRP genes in other mollusks.Moreover,the presence of signal peptides was predicted in ScPGRP-S2,ScPGRP-S3 and ScPRP-S6,while a transmembrane structure only existed in ScPGRP-S6.Notably,a tertiary struc-ture analysis indicated that no disulfide bond was observed in ScPGRP-S5 and ScPGRP-S7.The mRNA transcripts analysis of ScPGRPs revealed that the high expression patterns of ScPGRP-S1 and ScPGRP-S4 were found in mantle,adductor muscle and foot,while those of ScPGRP-S2,ScPGRP-S3 and ScPGRP-S6 were observed in hepatopancreas.Furthermore,the temporal expression profiles of ScPGRPs in the hepatopancreas were analyzed by qPCR<https://www.sciencedirect.com/topics/immunology-and-microbiology/real-time-polymerase-chain-reaction>after Gram-negative Vibrio parahaemolyticus and Gram-positive Staphylococcus aureus challenges.The mRNA expressions of ScPGRP-S2,ScPGRP-S3 and ScPGRP-S6 could be induced by V.pa-rahaemolyticus and S.aureus.Overall,our findings indicated that ScPGRPs were involved in the immune defense against invaders,which constituted a comprehensive understanding of the potential role of PGRP genes in S.constricta.
基金Project(60763001)supported by the National Natural Science Foundation of ChinaProjects(2009GZS0027,2010GZS0072)supported by the Natural Science Foundation of Jiangxi Province,China
文摘In order to overcome defects of the classical hidden Markov model (HMM), Markov family model (MFM), a new statistical model was proposed. Markov family model was applied to speech recognition and natural language processing. The speaker independently continuous speech recognition experiments and the part-of-speech tagging experiments show that Markov family model has higher performance than hidden Markov model. The precision is enhanced from 94.642% to 96.214% in the part-of-speech tagging experiments, and the work rate is reduced by 11.9% in the speech recognition experiments with respect to HMM baseline system.
