This paper, based on the strain softening character of rock, and the de formation feature of roadway with badly damaged surrounding rock and adopting the ideal elastoplastic softening model, derives the formula for ca...This paper, based on the strain softening character of rock, and the de formation feature of roadway with badly damaged surrounding rock and adopting the ideal elastoplastic softening model, derives the formula for calculating the supporting resistance for the roadway. It is pointed out that controlling the rheid speed of the rock in the plastic softening area is critical and that the combined supporting, i. e. combining surrounding rock internal rein forcement with external supporting f is the reasonahle supporting to this kiud of roadways. The theory and practice introduced in this paper are of universal significance for harnessing the roadway with badly damaged surrounding rock.展开更多
badly 是形容词 bad 加 ly 构成的副词,其词义繁多,译成汉语时,仅一个“坏”字是远远不能达其意的。下面这些句子中都含有 badly,但其译法各异。请读者自己译一下,再对照参考译文。1.Our school is badly in need of English teachers.2...badly 是形容词 bad 加 ly 构成的副词,其词义繁多,译成汉语时,仅一个“坏”字是远远不能达其意的。下面这些句子中都含有 badly,但其译法各异。请读者自己译一下,再对照参考译文。1.Our school is badly in need of English teachers.2.They were badly paid though they were doing heavy work.3.His actions contrast badly to his promises.展开更多
Many people have bad habits,and they are not good for you.Bad habits can be staying up too late,eating too many sweets or biting your nails.Bad habits aren't easy to break,but you can do it!First,notice when you d...Many people have bad habits,and they are not good for you.Bad habits can be staying up too late,eating too many sweets or biting your nails.Bad habits aren't easy to break,but you can do it!First,notice when you do the habit.Then,try to do something else,such as chewing gum or reading a book.Ask a friend to help you stop.They can watch you and remind you.Do your best and don't stop trying.Changing little by little can make a difference!展开更多
B淋巴细胞瘤-2基因相关启动子(Bcl-X_L/Bcl-2 associated death promoter,Bad)是麝鼠(Ondatra zibethicus)香腺miRNA测序筛选出的显著差异miRNA靶基因之一。为了解麝鼠Bad基因的基因结构和生物学功能,探讨其在麝鼠香腺发育和泌香中的作...B淋巴细胞瘤-2基因相关启动子(Bcl-X_L/Bcl-2 associated death promoter,Bad)是麝鼠(Ondatra zibethicus)香腺miRNA测序筛选出的显著差异miRNA靶基因之一。为了解麝鼠Bad基因的基因结构和生物学功能,探讨其在麝鼠香腺发育和泌香中的作用,通过比对麝鼠的全基因组获得麝鼠Bad基因的CDS区序列,并利用多种在线预测软件进行生物信息学分析。结果表明:麝鼠Bad基因的CDS区全长为615 bp,编码204个氨基酸;编码的蛋白相对分子质量为22087.40,等电点为9.63,不稳定系数为72.03,平均亲水系数为-0.885,是不稳定的亲水蛋白;无跨膜结构,无信号肽,有26个潜在的磷酸化结合位点。亚细胞定位结果显示,该蛋白主要定位于线粒体。二级结构主要由α-螺旋(32.84%)、无规则卷曲(56.86%)、β-转角(4.90%)和延伸链(5.39%)构成。构建系统发育进化树结果显示,麝鼠与仓鼠科(Cricetidae)亲缘关系最近,说明Bad基因在进化过程中相对保守。蛋白质互作预测结果显示,Bad蛋白与Bcl-2、Akt、Ywhaq、Ywhaz和Ywhab等蛋白相互作用,提示Bad蛋白与这些蛋白间的相互作用可能促进麝鼠香腺萎缩;与Mapk8等互作提示在香腺发育时具有抑制凋亡的作用。研究结果为进一步探究麝鼠Bad基因在香腺周期性发育中的功能提供参考。展开更多
Family love:A timeless melody,亲情:永恒的旋律,Family love is like a timeless melody that plays gently in the background of our lives,warming our hearts and comforting our souls.It is a bond that goes through time and ...Family love:A timeless melody,亲情:永恒的旋律,Family love is like a timeless melody that plays gently in the background of our lives,warming our hearts and comforting our souls.It is a bond that goes through time and space,staying strong through the good and bad times of life.In a family,every member has a special role,just like different notes in a piece of music.Parents are the strong supports of the family.They work hard to make sure we have food to eat and a place to live.They also spend time teaching us.They teach us patiently,from simple things like how to tie our shoelaces to more difficult things like how to make good choices.展开更多
BACKGROUND The central link between septic shock and acute skin failure(ASF)is the inflammatory response,which occurs throughout disease progression and can lead to systemic inflammatory response syndrome.Patients oft...BACKGROUND The central link between septic shock and acute skin failure(ASF)is the inflammatory response,which occurs throughout disease progression and can lead to systemic inflammatory response syndrome.Patients often experience bad moods,sleep disorders,and other health issues.Despite recognizing these factors,no studies have examined the correlation between inflammatory factors,lactic acid levels,ASF,mood disturbances,and sleep quality in critically ill patients.We hypothesize that higher levels of inflammatory factors and lactic acid are associated with more severe ASF and poorer mood and sleep quality,which may inform clinical treatment for septic shock and ASF.AIM To explore the relationship between inflammatory factors,lactic acid levels,the severity of ASF,bad mood,and sleep quality.METHODS The retrospective study included 150 patients with septic shock from the Second Hospital of Dalian Medical University,categorized into ASF(n=35)or non-ASF groups(n=115).We compared the peripheral blood inflammatory factors,including tumor necrosis factor-α(TNF-α),C-reactive protein(CRP),interleukin-6(IL-6),lactic acid levels,skin mottling score(SMS),modified early warning score(MEWS),self-rating depression scale(SDS),self-rating anxiety scale(SAS),and Pittsburgh sleep quality index(PSQI)scores.Pearson correlation analysis assessed relationships among these variables.RESULTS The ASF group had significantly higher levels of CRP(19.60±4.10 vs 15.30±2.96 mg/mL),IL-6(298.65±48.65 vs 268.66±33.66 pg/L),procalcitonin,lactic acid(8.42±2.32 vs 5.70±1.27 mmol/L),SMS[0(0,1)vs 3(2,3)],MEWS(9.34±1.92 vs 6.48±1.96),SAS(61.63±12.03 vs 53.71±12.48),SDS(60.17±12.64 vs 52.27±12.64),and PSQI scores(14.23±3.94 vs 8.69±2.46)compared with the non-ASF group(all P<0.001).Pearson correlation analysis revealed that IL-6,CRP,TNF-α,and lactic acid were positively correlated with SMS,MEWS,SAS,SDS,and PSQI scores(P<0.05).CONCLUSION Peripheral blood levels of IL-6,CRP,TNF-α,and lactic acid correlate positively with SMS,MEWS,SAS,SDS,and PSQI in critically ill patients with ASF.展开更多
well这个词是英语中较为常用的单词,其常见用法主要体现在以下几个方面。下面举例说明,希望同学们能够正确、灵活地运用,以提高英语应用能力和会话水平。一、well用作副词,意为"很好地、恰当地、充分地、很可能"等。例如:1.Be...well这个词是英语中较为常用的单词,其常见用法主要体现在以下几个方面。下面举例说明,希望同学们能够正确、灵活地运用,以提高英语应用能力和会话水平。一、well用作副词,意为"很好地、恰当地、充分地、很可能"等。例如:1.Better to do well than to say well.说得好不如做得好。展开更多
文摘This paper, based on the strain softening character of rock, and the de formation feature of roadway with badly damaged surrounding rock and adopting the ideal elastoplastic softening model, derives the formula for calculating the supporting resistance for the roadway. It is pointed out that controlling the rheid speed of the rock in the plastic softening area is critical and that the combined supporting, i. e. combining surrounding rock internal rein forcement with external supporting f is the reasonahle supporting to this kiud of roadways. The theory and practice introduced in this paper are of universal significance for harnessing the roadway with badly damaged surrounding rock.
文摘badly 是形容词 bad 加 ly 构成的副词,其词义繁多,译成汉语时,仅一个“坏”字是远远不能达其意的。下面这些句子中都含有 badly,但其译法各异。请读者自己译一下,再对照参考译文。1.Our school is badly in need of English teachers.2.They were badly paid though they were doing heavy work.3.His actions contrast badly to his promises.
文摘Many people have bad habits,and they are not good for you.Bad habits can be staying up too late,eating too many sweets or biting your nails.Bad habits aren't easy to break,but you can do it!First,notice when you do the habit.Then,try to do something else,such as chewing gum or reading a book.Ask a friend to help you stop.They can watch you and remind you.Do your best and don't stop trying.Changing little by little can make a difference!
文摘Family love:A timeless melody,亲情:永恒的旋律,Family love is like a timeless melody that plays gently in the background of our lives,warming our hearts and comforting our souls.It is a bond that goes through time and space,staying strong through the good and bad times of life.In a family,every member has a special role,just like different notes in a piece of music.Parents are the strong supports of the family.They work hard to make sure we have food to eat and a place to live.They also spend time teaching us.They teach us patiently,from simple things like how to tie our shoelaces to more difficult things like how to make good choices.
文摘BACKGROUND The central link between septic shock and acute skin failure(ASF)is the inflammatory response,which occurs throughout disease progression and can lead to systemic inflammatory response syndrome.Patients often experience bad moods,sleep disorders,and other health issues.Despite recognizing these factors,no studies have examined the correlation between inflammatory factors,lactic acid levels,ASF,mood disturbances,and sleep quality in critically ill patients.We hypothesize that higher levels of inflammatory factors and lactic acid are associated with more severe ASF and poorer mood and sleep quality,which may inform clinical treatment for septic shock and ASF.AIM To explore the relationship between inflammatory factors,lactic acid levels,the severity of ASF,bad mood,and sleep quality.METHODS The retrospective study included 150 patients with septic shock from the Second Hospital of Dalian Medical University,categorized into ASF(n=35)or non-ASF groups(n=115).We compared the peripheral blood inflammatory factors,including tumor necrosis factor-α(TNF-α),C-reactive protein(CRP),interleukin-6(IL-6),lactic acid levels,skin mottling score(SMS),modified early warning score(MEWS),self-rating depression scale(SDS),self-rating anxiety scale(SAS),and Pittsburgh sleep quality index(PSQI)scores.Pearson correlation analysis assessed relationships among these variables.RESULTS The ASF group had significantly higher levels of CRP(19.60±4.10 vs 15.30±2.96 mg/mL),IL-6(298.65±48.65 vs 268.66±33.66 pg/L),procalcitonin,lactic acid(8.42±2.32 vs 5.70±1.27 mmol/L),SMS[0(0,1)vs 3(2,3)],MEWS(9.34±1.92 vs 6.48±1.96),SAS(61.63±12.03 vs 53.71±12.48),SDS(60.17±12.64 vs 52.27±12.64),and PSQI scores(14.23±3.94 vs 8.69±2.46)compared with the non-ASF group(all P<0.001).Pearson correlation analysis revealed that IL-6,CRP,TNF-α,and lactic acid were positively correlated with SMS,MEWS,SAS,SDS,and PSQI scores(P<0.05).CONCLUSION Peripheral blood levels of IL-6,CRP,TNF-α,and lactic acid correlate positively with SMS,MEWS,SAS,SDS,and PSQI in critically ill patients with ASF.
文摘well这个词是英语中较为常用的单词,其常见用法主要体现在以下几个方面。下面举例说明,希望同学们能够正确、灵活地运用,以提高英语应用能力和会话水平。一、well用作副词,意为"很好地、恰当地、充分地、很可能"等。例如:1.Better to do well than to say well.说得好不如做得好。
