diseases of shrimp aquaculture projects

... logistic regression, Nạve Bayes, random forest, shrimp diseases, SURF ABSTRACT Artificial intelligence (AI) is often used in the classification of images In this study, AI algorithms have been ... SURF features, K-mean clustering on a 6-class shrimp disease dataset In order to find the most appropriate model for image classification of shrimp diseases, the study has been tested on four ... https://doi.org/10.1023/A:1010933404324 Cát Tường (2019) Vietnam shrimp exports started to reverse, website of the Directorate of Fisheries, Ministry of Agriculture and Rural Development, issued 22-Aug-2019

Ngày tải lên: 31/05/2024, 17:53

... rations of fry and adult fish, fishing efforts and possible management interventions, as well as the use of the species for aquaculture, the status of artificial breeding, and an assessment of whether ... gives specific examples of the interaction between wild capture fisheries and aquaculture, neither of which can be considered in isolation Trang 6Status of Pangasiid aquaculture in Viet Nam ... Annual Reports of the Department of Agriculture of An Giang and Dong Thap provinces give a figure for cage culture production of 45,000 tonnes, which comprises almost equal amounts of P hypophthalmus

Ngày tải lên: 14/03/2014, 08:48

... Many of the yellowish or discolored spots on leaves are the result of disease, as is also the smut of wheat, corn, and oats, the blight of the pear, and the wilt of cotton Many of these diseases ... Trang 1THE DISEASES OF PLANTS THE CAUSE AND NATURE OF PLANT DISEASE Plants have diseases just as animals do; not the same diseases, to be sure, but just as serious for the plant Some of them are ... we often hear said of measles, "catching." This is true, among others, of the apple and peach rots A healthy apple can catch this disease from a sick apple You often see evidence of this

Ngày tải lên: 29/06/2014, 15:20

... effect of tamoxifen, most often used in menopausal breast cancer patients, merits comment Sonography post-will reveal nearly 60% of these patients to have an inhomogeneous endometrium of
5 mm ... occurrence of endometrial carcinoma is nearly 2 times that ofovarian cancer and
2.5 times that of cervical cancer, and it has amuch better prognosis Table 22-2 details the number of new casesand ... hysterosal-pingography has been used to detail the site and volume of tumor, it is not recommended because of the possibility of transtubal spread of cancer CT scan is useful in evaluating local invasion

Ngày tải lên: 05/08/2014, 16:20

... Gallbladder–Diseases 2 Bile ducts–Diseases I Clavien, Pierre-Alain II Baillie, John, FRCP (Glasg.) [DNLM: 1 Gallbladder Diseases–diagnosis 2 Bile Duct Diseases – diagnosis 3 Bile Duct Diseases–therapy ... Department of Visceral and Transplant Surgery University Hospital Zurich Andrew Stolz, MD USC Research Center for Liver Diseases Division of Gastrointestinal and Liver Diseases Keck School of Medicine ... opportunity Trang 4Diseases of the Gallbladder and Bile DuctsDiagnosis and Treatment E D I T E D BY Professor and Chairman Swiss Hepato-Pancreato-Biliary Center Department of Visceral and Transplant

Ngày tải lên: 09/08/2014, 14:22

... vari-able immunodeficiency Fibropolycystic diseases Cystic diseases of the liver may be broadly divided into the categories of infectious cystic lesions, which are of course not cysts as they lack an ... cholesta-The size of ductal remnants in the porta hepatis at the time of hepatoportoenterostomy is considered by some tors to be an indicator of the likelihood of restoration investiga-of bile flow ... (Fig 2.16) Evaluation of a liver biopsy should include a count of the numbers of bile ducts and the numbers of portal triads available for evaluation Since the normal ratio of bile ducts ar-to

Ngày tải lên: 09/08/2014, 14:22

... dilatation of the bile duct without clear pathology Release of bile into the duodenum is not continuous but regulated by the activity of the sphincter of Oddi, a ring of smooth muscle at the level of ... enhancement and thickening of the wall of the extrahepatic bile ducts, and increased enhancement of the periphery of the liver during the hepatic arterial phase Cystic dilatation of the bile duct Congenital ... morbidity of ERCP is gener-ally quoted to be in the range of 3 to 10%, with mortality ranging from 0.1 to 1.0% [1–3] A recent prospective study of complications of biliary sphincterotomy at the time of

Ngày tải lên: 09/08/2014, 14:22

... diagnosis of PSC is diffuse scleros-ing carcinoma of the bile ducts, which represents less than 10% of bile duct carcinomas [11] Diffuse metastatic disease to the liver can cause multiple strictures of ... di-latation of the common bile duct in the wall of the duode-num, accounting for 5% Type IV is made up of multiple cysts involving the extrahepatic and/or intrahepatic ducts and accounts for 10% of cases ... by transhepatic perforation of the left lobe of the liver into the lesser curvature of the stomach using fluoroscopic, endoscopic, and laparoscopic guidance In a study of 35 patients who underwent

Ngày tải lên: 09/08/2014, 14:22

... (see below) At the time of reconstruction there is often evidence of dissection on the left side of the common duct, even to the point of exposure of the portal vein [12] ... Surgery of the biliary system 171 Questions 1. Which of the following is not a major goal of biliodigestive bypass in patients with malignant biliary obstruction? a. improvement of quality of life ... quality of life b. improvement of nutritional status c. relief of jaundice d. avoidance of cholangitis e. prevention of recurrent bile duct obstruction 2. Which of the following surgical procedures

Ngày tải lên: 09/08/2014, 14:22

... risk of gallstone formation Some good news for many of us: the consumption of at least two cups of coffee per day has recently been reported to be associated with a 40% reduction in the rate of ... responsible for the solubili-zation of cholesterol has facilitated analysis of the biochemi-cal events occurring during the formation of cholesterol stones [8,9] Diseases of the Gallbladder and Bile ... patients after 6 weeks of TPN [40] With continuation of TPN, stones developed in almost half of Figure 12.2 Transabdominal ultrasound of a gallbladder containing large amounts of sludge and multiple

Ngày tải lên: 09/08/2014, 14:22

... P, et al The role of radiation therapy in cancer of the extra-hepatic biliary system: an analy-sis of thirteen patients and a review of the literature of the effec-tiveness of surgery, chemotherapy ... some of the complications of acute cholangitis. a true b false 10 An Asian male has history of recurrent episodes of cholangitis Which of the following should be considered in the management of ... development of acute cholangitis. a true b false 3 Which of following are normal defense mechanisms against infections of the biliary tree? a intact sphincter of Oddi b bacteriostatic effects of bile

Ngày tải lên: 09/08/2014, 14:22

... findings that 73% of cases have IBD, most of them ulcerative colitis [12]. One of the reasons why the prevalence of this disease ap- pears to be increasing is that the availability of diagnostic ... transplantation) of 12 years from the time of diagnosis [2,36,116]. The increased use of laboratory screening of patients with IBD for PSC (with liver enzymes) and increased availability of ERCP likely ... implementation of ERCP and MRCP has likely led to a greater number of pa- tients being diagnosed at an earlier stage of the disease, which has also contributed to an improved understanding of the

Ngày tải lên: 09/08/2014, 14:22

... increase of BMD in subjects treated with vitamin K [50]. These results are promising but require con- firmation in studies including larger cohorts of patients. After publication of the results of ... and calcitonin seem to be of no use in the prevention or treatment of osteoporosis in patients with PBC. A signifi cant proportion of patients with PBC is deficient of fat soluble vitamins. This ... side-effects of this calci- neurin inhibitor, including renal impairment and hyperten- sion. Anecdotal reports suggest that combined therapy of UDCA and mycophenolate mofetil (MMF) may be of partic-

Ngày tải lên: 09/08/2014, 14:22

... reflects some degree of failure of the normal formation of the inter- lobular bile ducts, and results in a characteristic portal tract lesion consisting of persistence of some remnant of the ductal ... includes the increasing number of children who have features of both diseases, the similar auto-antibody profile in the two diseases, and the high incidence of patients with specific HLA types ... illustrates some of the related diseases generally included in the category of ductal plate malformations CHF is only one disease characterized by dilatation of the segments of intrahepatic

Ngày tải lên: 09/08/2014, 14:22

... transport and conjugation of bilirubin, 205 Distribution of jaundice in the tissues, 207 Factors determining the depth of jaundice, 207 Classification of jaundice, 208 Diagnosis of jaundice, 209 Clinical ... sectors and segments, 2 Anatomy of the biliary tract, 3 Development of the liver and bile ducts, 4 Anatomical abnormalities of the liver, 4 Surface marking, 5 Methods of examination, 5 Hepatic morphology, ... 32 Electrophoretic pattern of serum proteins, 33 Carbohydrate metabolism, 34 Effects of ageing on the liver, 34 3 Biopsy of the Liver, 37 Selection and preparation of the patient, 37 Techniques,

Ngày tải lên: 10/08/2014, 15:20

... which the axes of the protons move out of phase with each other because of the differing electromagnetic influence of adjacent protons Protein density simply depicts the number of protons per ... lowering ofthe ratio of branched-chain to aromatic amino acids andthis is irrespective of the presence or absence of hepaticencephalopathy Serum albumin level falls in proportion to the degree of ... turnover of b-glucocerebroside Chronic adult form (type 1) This is the most common type It is of variable severity and age of onset but usually commences insidiously before the age of 30 years

Ngày tải lên: 10/08/2014, 15:20

... proportion (30–60%) of cirrhotic patients do not have a measurable increase in the components of the RAAS However, some of these patients have a defect of sodium handling even in the absence of ascites ... cells, so leading to anover-diagnosis of cancer The rate of accumulation of fluid is variable and depends on the dietary intake of sodium and the ability of the Pleural effusion ASCITES Fig 9.5 ... because of the clinical spectrum of ascites, the clinical success of the different regimens and the lack of evidence-based studies comparing individual approaches Bed rest used to be a feature of

Ngày tải lên: 10/08/2014, 15:20

... chromosome 2. The structure of the gene is complex (fig. 12.4) [5, 11, 36]. Exons 2–5 at the 3¢ end are constant components of all isoforms of UGT. To complete the gene, one of several first exons can ... to the degree of shock and the extent of zone 3 necrosis. The association of very high values with jaundice may simulate acute viral hepatitis. Prognosis The prognosis is that of the underlying ... 1*7) encode the enzyme isoforms for phenol UGTs. Thus selection of one of the exon 1 sequences gives dif- ferent substrate specificity and enzyme characteristics. Expression of UGT1*1 depends further

Ngày tải lên: 10/08/2014, 15:20

... (4/13 m?u). In Bentre, the ratio of WSSV shrimp is low, 10% of the sample were infected white spot, and 13.3% of them were infected of red body (Results of Center of Aquaculture extension, they ... temperature, feeding, health of shrimp were not interested well. Following the risk of the coastal province of Mekong delta, Baclieu was not out of the affect of the death of shrimp so that the provincial ... the shrimp stand. Table 5: The variety of taxa of zooplankton in each group of shrimp pond Canal Weakness ponds Strong ponds Number of Taxa Ratio % Number of Taxa Ratio % Number of...

Ngày tải lên: 04/11/2013, 20:15