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21篇 您的检索式:作者名="PichetteD"
    题名 作者 年代 出处 被引量
112个泰国玉米群体的产量配合力效应分析及其杂种优势类群的划分显示文摘对12个泰国玉米群体的配合力效应进行分析,并对其杂种优势类群进行划分。结果表明,12个泰国玉米群体的产量一般配合力(GCA)和特殊配合力(SCA)方差均存在极显著或显著差异,产量配合力总效应顺序与组合产量排序相吻合,两者成显著正相关。12个泰国玉米群体可分为2个杂种优势群,第Ⅰ类群包括Q9、Q11群体,与旅大红骨杂优群内的丹340等的SCA最高;第Ⅱ类群包括Q1等其余群体,与Reid杂优群内的掖478、7239等的SCA较高。第Ⅱ类群可分为3个亚群,第Ⅰ亚群包括Q1、Q2、Q10群体,与Reid杂优群内的掖478S CA最高;第Ⅱ亚群包括Q3、Q4、Q6、Q8、Q12群体,与塘四平头杂优群内的黄早四SCA最高;第Ⅲ亚群包括Q5、Q7群体,与Reid杂优群内的7239 SCA最高。产量排前10位的组合中以Q1、Q10、Q11为亲本的组合各2个,以Q2、Q5、Q7、Q8为亲本的组合各1个。群体Q1、Q10、Q11在广西的育种利用价值最高,可直接用于选育自交系或作为改良材料。田树云 文仁来 苏月贵 何雪银 刘亚利 程伟东 Pichet Grudloyma 2012玉米科学2012,20,5:15
2Direct measurement of gastric H^+/K^+-ATPase activities in patients with or without Helicobacter pylori-associated chronic gastritis显示文摘AIM: The role of Helicobacter pylori (H pylori) infection in gastric acid secretion of patients with chronic gastritisremains controversial. This study was designed to elucidate the effect of H pylori on H+/K+-ATPase activities in gastric biopsy specimens.METHODS: Eighty-two patients with chronic gastritis who had undergone upper endoscopy were included in this study. H pylori infection was confirmed by rapid urease test and histology. Gastric H+/K+-ATPase activities and serum gastrin concentrations were measured by an enzymatic method and radioimmunoassay, respectively. For those patients who received triple therapy for eradicating H pylori, changes in the activity of gastric H+/K+-ATPase and serum gastrin levels were also measured. RESULTS: The mean gastric H+/K+-ATPase activity in H pyloripositive group (42 patients) was slightly higher than thatin H pylori-negative group (29 patients) (169.65±52.9 and eradication of H pylori, the gastric H+/K+-ATPase activities slightly decreased compared to prior therapy (165.03±59.50 The mean basal gastrin concentration was slightly higher in H pylori-positive patients than in H pylori-negative patients (87.92±39.65 pg/mL vs75.04± 42.57 pg/mL, P= 0.228). The gastrin levels fell significantly after the eradication of Hpylori. (Before treatment 87.00±30.78 pg/mL, aftertreatment 64.73±18.96 pg/mL, P = 0.015).CONCLUSION: Gastric H+/K+-ATPase activities are not associated with H pylori status in patients with chronicgastritis.Duangporn Thong-Ngam Pisit Tangkijvanich Pichet Sampatanukul Paungpayom Prichakas Varocha Mahachai Piyaratana Tosukowong 2005World Journal of Gastroenterology2005,11,23:3
3The effects of prey depletion on dietary niches of sympatric apex predators in Southeast Asia显示文摘Resource depletion exerts opposing pressures on co-occurring consumers to expand diets while limiting overlap with competitors.Using foraging theory as a framework,we tested the effects of prey availability on diet spe-cialization and overlap among competing Asian predators:dhole,leopard,and tiger.We used scat analysis from a prey-poor site,combined with a quantitative synthesis of 40 other diet studies,to determine biomass of different prey types consumed by each predator.We then assessed diet composition in relation to prey density,and compared diet breadth and overlap between prey-poor and prey-rich sites.In prey rich areas,all three predators specialized on energetically profitable medium and large ungulates(>30 kg),resulting in narrow,overlapping niches.Each predator shifted toward less profitable small-bodied prey(≤30 kg)as preferred ungulates declined,whereas con-sumption of preferred ungulates was unrelated to small prey abundance,as predicted by foraging theory.Diet breadths doubled under prey depletion(except leopard),but overlap declined as diets diverged via species-specific traits that facilitated capture of different types of alternative prey.Asia’s apex predators adapt similarly to depletion of mutually preferred ungulates by switching to more numerous but less profitable small prey.Yet they can also partition a depleted prey base through intrinsic niche differences,thereby avoiding competitive exclusion.Our find-ings illuminate the stabilizing properties of adaptive foraging and niche differences in ecological communities,and provide insights into the behavior and resilience of Asia’s endangered apex predators in response to prey depletion in the heavily poached forests of this region.Robert STEINMETZ Naret SEUATURIEN Pairoj INTANAJITJUY Pichet INRUEANG Kittipat PREMPREE 2021Integrative Zoology2021,16,1:2
4Properties and photocatalysis of nanostructured titania prepared by sol-gel method for solar hydrogen production显示文摘Undom Tipparach Pichet Limsuwan 2010Adv Mater2010,9394,4:1
5Mental health and the psychosocial consequences of natural disasters in Asia显示文摘Pichet Udomratn 2008International Review of Psychiatry2008,,5:1
6Design of Browsing Interface for Information Retrieval显示文摘GODIN R GECSEI J PICHET C 1989Proc SIGIR1989,89,:1
7Bismuth(Ⅲ) Trifluoromethanesulfonate:A chameleon catalyst for the friedel-crafts acylation显示文摘RéPICHET S LEROUX C DUBAC J 1998Eur J Org Chem1998,1998,12:1
8Effects of clomiphene citrate on the endometrium of regularly cycling women显示文摘Wisan Sereepapong Somchai Suwajanakorn Surang Triratanachat Pichet Sampatanukul Kamthorn Pruksananonda Wisut Boonkasemsanti Damrong Reinprayoon 2000Fertility and Sterility2000,,2:1
9Anthropogenic mercury enrichment in remote lakes of northern Québec (Canada)显示文摘M. Lucotte A. Mucci C. Hillaire-Marcel P. Pichet A. Grondin 1995Water Air & Soil Pollution (-)1995,,1:1
10辣木提取物对应激大鼠性能力具有增强作用(英文)显示文摘目的:探讨辣木叶提取物对改善应激条件下雄性性功能障碍的作用。创新点:根据氧化应激和多巴胺对雄性性功能的影响,推测具有抗氧化和单胺调节功能的辣木叶能改善应激条件下的雄性性功能障碍。方法:本文以雄性Wistar大鼠作为实验对象,通过对影响雄性性功能的各种因素进行测量及统计学分析,包括抗氧化性、B型单胺氧化酶(MAO-B)和5型磷酸二酯酶(PDE-5)活性、血清睾酮和皮质甾酮水平、睾丸内组织形态学变化。结论:研究结果表明,辣木叶提取物作为一种抗氧化剂具有抑制MAO-B和PDE-5活性的作用,同时能降低血清皮质酮水平,提高血清睾酮水平,增加睾丸间质细胞和精子的数量。睾丸间质细胞和精子的数量的增加可能是由于辣木叶提取物的抗氧化作用,插入阶段性功能增强可能是由于MAO-B和PDE-5活性的抑制和睾酮水平的增加。因此,辣木可以作为一种潜在的壮阳药。Thawatchai PRABSATTROO Jintanaporn WATTANATHORN Sitthichai IAMSAARD Pichet SOMSAPT Opass SRITRAGOOL Wipawee THUKHUMMEE Supaporn MUCHIMAPURA 2015Journal of Zhejiang University-Science B(Biomedicine & Biotechnology)2015,16,3:1
11Full-field determination of principal-stress directions using photoelasticity with planepolarized RGB lights显示文摘Pinit Pichet Umezaki Eisaku 2005Optical Review2005,12,3:1
12Three-hour interval drain clamping reduces postoperative bleeding in total knee arthroplasty: a prospective randomized controlled trial显示文摘Chaturong Pornrattanamaneewong Rapeepat Narkbunnam Pichet Siriwattanasakul Keerati Chareancholvanich 2012Archives of Orthopaedic and Trauma Surgery2012,,7:1
13Three-hour interval drain clamping reduces postoperative bleeding in total knee arthroplasty: a prospective randomized controlled trial显示文摘Chaturong Pornrattanamaneewong Rapeepat Narkbunnam Pichet Siriwattanasakul Keerati Chareancholvanich 2012Archives of Orthopaedic and Trauma Surgery2012,,7:1
14捐献全血对献血者的不良反应:对1000名献血者捐献全血3个星期后的采访研究显示文摘以前曾对献血过程中和献血后献血者的献血的负面影响做过研究。血管迷走神经反应,尤其是伴有昏厥的反应,一直是献血安全研究的主要关注所在,但献血者手臂受伤、创伤以及非血管迷走神经的系统反应也已见报道,但都没有主动地向献血者征求意见,其结果是有限的和不全面的。本研究对1,000名献血者在献血3周后进行了采访,以确定发生了哪些全身反应和手臂伤害。NewmanBH PichetteS PichetteD DzakaE 牛志文 张颖萍 陈莉 刘小平 2004国外医学(输血及血液学分册)2004,27,2:1
15Prevalence and Prescription of Antidepressants in Depression with Somatic Comorbidity in Asia: The Research on East Asian Psychotropic Prescription Patterns Study显示文摘Chao Chen Tian-Mei Si Yu-Tao Xiang Gabor S Ungvari Chuan-Yue Wang Yan-Ling He Ee-Heok Kua Senta Fuji Kang Sim Jitendra K Trivedi Eun-Kee Chung Pichet Udomratn Kok-Yoon Chee Norman Sartorius Chay-Hoon Tan Naotaka Shinfuku 2015Chinese Medical Journal2015,,7:0
16A Spectroscopic Ellipsometry Study of TiO2 Thin Films Prepared by dc Reactive Magnetron Sputtering: Annealing Temperature Effect显示文摘TiO2 薄榆树被 dc 获得反应磁控管劈啪作响。钛(99.995%) 和氩和氧气体的混合物的一个目标被用来扔 TiO2 电影在上到硅晶片(100 ) 。扔并且退火的榆树的水晶的结构是推出的 byvariable 角度分光镜的 ellipsometry (花瓶) 并且由 X 光 diffractometry 支持了,榆树的光性质被花瓶检验。ellipsometry 的大小被执行在光谱在事件角度 75 度的范围 0.72-3.55 eV。几个 SE 模型,由物理、光的模型分类,被建议基于“更简单更好”统治并且曲线合适,它被产生并且与试验性的数据相比使用回归分析。和 Cody-Lorentz 分散模型的三倍层的物理模型提供最有说服力的结果,这被发现了。同样扔的榆树被发现不同类、非结晶,而退火的榆树介绍阶段转变给锐钛矿和金红石结构。折射索引 ofTiO2 有退火的薄榆树增加温度。更多的详细分析进一步表明最高的亚层的厚度增加,而底部的区域非结晶的 sub-layershrinks 当榆树在 300 度 C 被退火时。Mati Horprathum Pongpan Chindaudom Pichet Limsuwan 2007Chinese Physics Letters2007,24,6:0
17Spectroscopic Studies of Nd3+ Doped Soda-Lime-Silicate Glasses显示文摘Pamuwat Chimalawong Jakrapong Kaewkhao Pichet Limsuwan 2012材料科学与工程(中英文B版)2012,2,6:0
18Development of Eggshell Waste Incorporated with a Porous Host as a Humidity Adsorption Material显示文摘The duck eggshell waste was developed to the novel desiccant that is friendly to human and environment.The calcium oxide(Ca O)and calcium chloride(CaCl_(2))as the calcium-based desiccants were prepared from eggshell waste.The Ca O desiccant derived from the eggshell waste sintering at 1300℃,while the CaCl_(2)desiccant was extracted from eggshell waste with the hydrochloric(HCl)solution at difierent concentrations from 5 to 30 wt%.The yield percentage of CaCl_(2)desiccant increased with increasing the HCl concentration to 25 wt%.The humidity adsorption behavior were investigated in the range of 75%-5%relative humidity.The results show the CaCl_(2)desiccant has the highest hydration rate.The porous host from the kaolin was sintered at different temperatures from 200 to 1000℃and incorporated with 30%w/v concentrations of CaCl_(2).The physical properties and the humid-adsorption capacity of all porous host conditions were investigated.The porous host at sintering temperature 800℃has the highest specific surface area.Moreover,the porous host at sintering temperature 800℃with the 30%w/v concentration of CaCl_(2)desiccant has the highest humid-adsorption capacity.BOONSOOK Kanokwan NAEMCHANTHARA Patcharin LIMSUWAN Pichet NAEMCHANTHARA Kittisakchai 2023Journal of Wuhan University of Technology(Materials Science)2023,38,5:0
19ESR Spectrometer as a Possible Tool for Rapid Analysis of Cane Sugar Purity显示文摘为由 ESR 的藤条糖纯净的量 / 质的决心的一个方法被设计。当在这的样品工作,精制的糖,种植园白人糖,软棕色的糖和未加工的糖被使用。蔗糖激进分子被糖的弄成粉生产,当粒子尺寸减少,它增加。基于导致弄成粉的蔗糖基, ESR 学习在 ESR 光谱的特征上表明糖纯净的效果。在在 ESR 光谱下面的蔗糖内容和山峰区域之间的关系被表明。山峰区域或蔗糖激进分子集中随蔗糖内容的增加线性地增加,这被发现。用线性回归方法,蔗糖数量能被揭示。这条途径是为糖纯净分析的一个有希望的快、精确的方法。Kheamrutai Thamaphat Pichet Limsuwan Siwaporn Meejoo 2007Chinese Physics Letters2007,24,12:0
20Revelation of Causes of Colour Change in Beryllium-Treated Sapphires显示文摘蓝蓝宝石被对待与在氧化是空气把蓝颜色变成黄。未经治疗并且对待样品诱导地用激光脱离被检验 coupled-plasma-mass spectrometry (LA-ICP-MS ) ,电子旋转回声(ESR ) 并且紫外可见(紫外力) 光谱学。结果证明在加热蓝蓝宝石的黄染色不是线索是从蓝宝石的表面的散开。在这个过程作为唯一的催化剂表现。我们发现费用转在之间铁(Fe2+) 并且铁(Fe3+) 是颜色变化的原因。上述结论被 ESR 大小证实决定在在对待前后的 Fe3+ 离子之间的连接加热处理。Pichet Limsuwan Siwaporn Meejoo Asanee Somdee Kheamrutai Thamaphat Treedej Kittiauchawal Atitaya Siripinyanond Jurek Krzystck 2008Chinese Physics Letters2008,25,6:0
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