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 หัวเรื่อง:ไม่มีชื่อไทย (ชื่ออังกฤษ : Comparison between Manual and Automated Methods for Determination of Canine and Feline Hematocrit and Hemoglobin Concentration) ผู้เขียน: Kreangsak Prihirunkit,  ดร.เฉลิมพล เล็กเจริญสุข, ผู้ช่วยศาสตราจารย์ , นายคมกฤษ พิเศษไพศาล, อาจารย์ สื่อสิ่งพิมพ์:pdf AbstractA comparison of automated and manual methods to determine the hematocrit (Hct) and hemoglobin (Hb) concentrations was carried out using 50 canine and 30 feline blood samples. There were significant differences between manual and automated Hct for both the dog (P<0.05) and cat (P<0.01) samples, as well as between the manual cyanmethemoglobin and automated cyanide-free methods for both species (dog P<0.01, cat P<0.05). However, strong correlations using Pearson’s correlation coefficient, R, between the two methods were observed (R for Hct of dog = 0.96, cat = 0.98 and R for Hb of dog = 0.96, cat = 0.87). The results indicated that the Hct and Hb values from the automated method could not be used to substitute for those of the manual method, though the values of the two methods were accurate and precise. |
หัวเรื่อง:ไม่มีชื่อไทย (ชื่ออังกฤษ : Effects of Water Deprivation during the Prelaying Period on Eggshell Quality, Wet Droppings and Blood Physiology in Laying Hens) ผู้เขียน:ดร.นิรัตน์ กองรัตนานันท์, รองศาสตราจารย์ , Ratana Chotesangasa สื่อสิ่งพิมพ์:pdf AbstractThe influence of water deprivation at the onset of lay on subsequent eggshell quality, fecal moisture content and blood physiology was investigated in ISA Brown pullets. Kidney and bone appearances were also determined at the end of the study. The pullets were randomly divided into 3 groups; control, dehydrated, and dehydrated+NH4Cl groups. The birds in the control group were provided a layer diet with water at all times. At 20 weeks of age, drinking water supply in the dehydrated and dehydrated+NH4Cl groups was removed completely for 48 hours whereas feed was available at all times. Thereafter, the water was provided until the end of the trial. The birds in the dehydrated+NH4Cl group were fed on the control diet added with ammonium chloride (NH4Cl) at a level of 1% throughout the rehydration phase. Water deprivation for 2 days at the onset of lay did not affect eggshell quality throughout the experimental period. An incidence of poor eggshell was observed in the dehydrated+NH4Cl group as evidenced by reduced shell weight and shell thickness at 24 weeks of age (P<0.05). During the 2 days of dehydration, fecal moisture contents were significantly reduced for the birds in the two groups of dehydration. However, the excreta moisture of the birds in these groups increased rapidly as the drinking water was returned and significantly greater than that of the control birds by 6 hours of water replenishment. On Week 8 of rehydration, the increase of the manure moisture was observed again for the dehydrated+NH4Cl hens when compared with the control birds (P<0.05). Interruption of available drinking water increased hematocrit values for the two groups of dehydration during 48 hours of water deprival. Hematocrit values of the hens in these groups, however, were rapidly decreased as the water was reintroduced and significantly reduced on Week 8 of rehydration for the dehydrated hens fed with the acidified diet. Water deprivation was associated with increases in the concentration of sodium in plasma whereas plasma pH was inconsistent and varied among the experimental groups. Decreased humerus weight was observed in the dehydrated+NH4Cl hens necropsied at the end of the study. |
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ผลงานตีพิมพ์ในวารสารวิชาการUltrasonographic kidney length-to-abdominal aortic diameter for the diagnosis of feline chronic kidney disease: A preliminary studyผู้แต่ง:Jaturanratsamee, K., Choisunirachon, N., Soontornvipart, K., Darawiroj, D., Dr.naparee Srisowanna, Lecturer, Thanaboonnipat, C., วารสาร: 
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ผลงานตีพิมพ์ในวารสารวิชาการSuccessful treatment of a clinical elephant endotheliotropic herpesvirus infection: The dynamics of viral load, genotype analysis, and treatment with acyclovirผู้แต่ง:Ms.SUPAPHEN SRIPIBOON, Assistant Professor, Angkawanish, T., Boonprasert, K., Sombutputorn, P., Langkaphin, W., Ditcham, W., Warren, K., วารสาร: 
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ผลงานตีพิมพ์ในวารสารวิชาการExpression of toll-like receptor 4 and its associated cytokines from peripheral blood mononuclear cells in Leghorn chickensผู้แต่ง:Jeenkeawpieam, J., Tantikositruj, C., Kitpipit, W., Thiptara, A., Dr.Autchara Kayan, Assistant Professor , Unjit, K., Sintupachee, S., Boonkaewwan, C., วารสาร: |
ผลงานตีพิมพ์ในวารสารวิชาการApplication of GnRH administration at post artificial insemination in synchronized estrus heifer and dairy cows by PGF2ฮฑ induction on conception rate in phupan dairy co-operative, Sakol-Nakon Province, Thailandผู้แต่ง:Umpapol, H., Mr.Chanvit Vajrabukka, Professor, Jitrajug, T., Songvicha, C., Tainglum, S., Sirikul, W., วารสาร: |
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Researcherดร. อัจฉรา ขยัน, ผู้ช่วยศาสตราจารย์ที่ทำงาน:ภาควิชาสัตวบาล คณะเกษตร สาขาที่สนใจ:วิทยาศาสตร์เนื้อสัตว์ Meat Science, การจัดการเนื้อสัตว์Meat Management, การผลิตสัตว์ Animal Production, เทคโนโลยีชีวภาพ Biotechnology Resume |
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 Researcherดร. อัญชสา ประมวลเจริญกิจ, รองศาสตราจารย์ที่ทำงาน:ฝ่ายวิชาการ โครงการจัดตั้งวิทยาลัยนานาชาติ มหาวิทยาลัยเกษตรศาสตร์ สาขาที่สนใจ:ความร้อน-ของไหล;, การถ่ายเทความร้อน;, พลังงาน;, Thermo-fluid;, Heat Transfer;, Alternative Energy; Resume |