Diagn?stico de la percepci?n de los agentes y asistentes de aduanas del servicio brindado por parte de los funcionarios de la Secci?n T?cnica Operativa en la Aduana de Lim?n en tr?mites de importaci?n de mercanc?as que requieran revisi?n f?sica con la finalidad de proponer medidas para incrementar o mantener la calidad de dicho servicio

Universidad de Costa Rica. Posgrado en Administraci?n y Direcci?n de Empresas. Maestr?a Profesional en Administraci?n y Direcci?n de Empresas, 2015

An?lisis del proceso de anulaciones de adeudos de trabajadores independientes, en el ?rea de Inspecci?n de la Sucursal de Lim?n, de la Caja Costarricense de Seguro Social para identificar cu?les son los factores que causan la cantidad de tr?mites administrativos, proponiendo un modelo de mejora para la Instituci?n

Universidad de Costa Rica. Posgrado en Administraci?n y Direcci?n de Empresas. Maestr?a Profesional en Administraci?n y Direcci?n de Empresas, 2015.

Three new species of eriophyoid mites (Acariformes, Eriophyoidea) from Lippia alba (Verbenaceae) from Brazil, and remarks on the thorn-like spermathecal process.

2016

Quality of Chicken Feather Processed in Different Conditions

Abstract. The objective of this research was to evaluate the hydrolyzed chicken feather based on pepsin digestibility and nutrient content, after physico-chemical and biological process. It was carried out by experimental methods at feed and nutrition laboratory. The treatments were hydrolyzed feather meals immersed in 0.5% NaOH and Na2S solution for 0, 2, 4, 6 and 8 hours, each treatment was repeated three times. The results showed that chemical treatment (NaOH-Na2S) in various time of incubation at 60oC followed by fermentation using Bacillus sp. MTS at 37oC for four days decreased the protein of hydrolyzed feather (78.88 to 73.06%), but increased the keratin fiber (1.9 to 3.26%). Pepsin digestibility informed that the increasing incubation time from 0, 2, 4, 6 to 8 hours resulted in higher solubility than that of control (30.2% at 8 hours vs 15.4% at 0 hours). Processing chicken feather  by  0.5% NaOH and Na2S solution at 60oC for 6 hours followed by fermentation increased the value of pepsin digestibility.  Key words: hydrolyzed, Bacillus sp. MTS, feather, solubility Abstrak. Penelitian ini bertujuan mengevaluasi kualitas nutrien tepung bulu ayam hasil proses hidrolisis secara fisiko-kimia dan biologis menggunakan Bacillus sp. MTS. Metode eksperimental digunakan dalam penelitian yang menggunakan dua tahap proses hidrolisis yaitu tahap 1: setelah perebusan bulu dalam larutan NaOH maka bulu direndam dalam larutan  0.5% NaOH dan Na2S pada 600C dan tahap 2: fermentasi bulu selama empat hari pada suhu 370C. Perlakuan berupa waktu inkubasi yaitu 0, 2, 4, 6 dan 8 jam diterapkan pada tahap kedua dengan ulangan sebanyak tiga kali. Perlakuan fisiko-kimia yang dilanjutkan fermentasi menggunakan bakteri spesifik penghasil enzim-enzim pendegradasi keratin bulu menurunkan kadar  protein tepung bulu  (78,88% menjadi 73,06%) dan meningkatkan kadar serat tepung bulu (1,9 menjadi 3,26%). Uji kelarutan protein tepung bulu dalam pepsin menginfromasikan bahwa proses tahap 1 menghasilkan nilai kelarutan protein tepung bulu yang meningkat dua kali dibanding kontrol (30,2% pada 8 jam vs 15,4% pada 0 jam inkubasi) atau enam kali dibanding tepung bulu tanpa hidrolisis (5%). Pengolahan bulu ayam menggunakan cara pemanasan, perendaman dalam larutan NaOH dan Na2S selama 6 jam pada 600C serta fermentasi menghasilkan tepung bulu dengan daya larut dalam pepsin  lebih baik dibanding tanpa pengolahan.  Kata kunci: hidrolisis, tepung-bulu, Bacillus sp. MTS, kelarutan

The Prospect of Hydrolyzed Feather Meal as Ruminant Feeds Through Protein Quality Improvement by Microbes

The waste of the broiler processing (feather) is a potential source for animal feed. However the presence of keratins cause limited of feather use. Before using, therefore, feather must be treated to hydrolyze cysteine disulfide bound dominating keratins protein. Enzymatic (biological) treatment using microbes will produce specific feather hydrolyzed and does not have negative impact on environment. The research objected to get the microbes which degradated selected keratins, improve protein quality of feather meal and find out the best ration formulation true in vitro the basic information to formulate in vivo ration. The research has been done in Laboratory of Animal Feedstuff Faculty of Animal Science UNSOED for eight months. Fermentation trial was done on liquid media with bath system. In vitro trial used of Tilley and Terry methods with parameter observe was dry matter digestibility, organic matter digestibility, protein degradation, total VFA and solubility in pepsin. Based on all parameter, on fermentation trial with Bacillus licheniformis decides broiler chicken feather had good prospect to be developed on feed protein source. In vitro trial recommended ration with formulation of fermented feather meal concentrate (15 percent), soybeans meal (5 percent), rice bran (20 percent), molasses (4 percent), mineral mix (1 percent), with forage: concentrate ratio 40 : 60 could be used as in vivo ration. (Animal Production 5(1): 19-24 (2003) Key words : Hydrolyze, Feather, Keratin, Digestibility, Ruminant

Phenotypic Characterization According to The Feather Color of Indigenous Muscovy Ducks Bred in The Back Yard in Brazzaville, The Congo

Abstract.  In Congo, waterfowl genetic resources are constituted by native population of Muscovy ducks that play an important role in food security. The present study aimed to identify and to characterize strains bred in the back yard in the households in Brazzaville. A sample of 154 households drawn over seven districts of Brazzaville was enrolled in the survey. Adults ducks found in the households were identified, pictured by a key of determination and then compared by using the multi resolution analysis image method. The survey recorded 13 strains in which four were considered as newly since they have never been reported elsewhere. These strains received temporally the name of the districts where they have been identified for the first time Makelékélé 1 (0.34%, n=6), Makélékélé 2 (0.11%, n =2), Poto poto 1  (0.28%, n=5) and in Poto poto 2 (0.11%, n=2). Finally, the survey reported nine classical  strains such as  black plumage, duclair, white, tortora, sepia, chocolate, lavender, grey and canizie. The apparent wide variation in plumage colors is an indication that the duck populations have not been ‘purified’ through selective breeding. In the context of the valorization of poultry biodiversity, this work represents a step toward a better knowledge of the production abilities of local ducks breeds in Congo. Key words: Muscovy ducks, color feather, strains, Congo. Abstrak.  Sumber daya genetik unggas air di Kongo mencakup populasi itik lokal yang memegang peranan penting dalam ketahanan pangan. Penelitian ini bertujuan mengidentifikasi dan menggolongkan jenis itik yang dipelihara di pekarangan rumah di Brazzaville. Sampel penelitian menggunakan 154 responden rumah tangga yang tersebar di 7 wilayah Brazzaville. Itik dewasa diidentifikasi dari pekarangan, dan dibandingkan dengan metode Analisis Multi Resolusi. Survey mencatat 13 jenis peranakan, 4 diantaranya dianggap baru karena belum pernah dilaporkan di studi manapun. Jenis ini sementara dinamai sesuai distrik tempatnya pertama ditemukan, yaitu Makelékélé 1 (0,34%, n=6), Makélékélé 2 (0,11%, n =2), Poto poto 1  (0,28%, n=5) dan di Poto poto 2 (0,11%, n=2). Berdasarkan survei didapatkan sembilan jenis klasik yaitu bulu hitam, duclair, putih, tortora, sepia, coklat, lavender, abu-abu dan canizie. Banyaknya ragam warna bulu adalah indikasi bahwa populasi itik belum “dimurnikan” melalui seleksi. Dalam konteks penetapan nilai keanekaragaman hayati unggas, penelitian ini mewakili sebuah langkah menuju pengetahuan yang mendalam akan kemampuan produksi itik yang berkembang di Kongo. Kata kunci: itik Muscovy, warna bulu, strain, Kongo

Natural enemies of Paropsis atomaria Olivier (Coleoptera: Chrysomelidae) in south-eastern Queensland eucalypt plantations

Abstract A field survey for natural enemies of Paropsis atomaria was conducted at two south-eastern Queensland Eucalyptus cloeziana plantation sites during 2004–2005. Primary egg and larval parasitoids and associated hyperparasitoids were identified to genus or species, and parasitism rates were determined throughout the season. Predators were identified to family level but their impact was not quantified. P. atomaria adults were also examined as potential hosts for parasitic mites and nematodes. An undescribed species of Neopolycystus (Pteromalidae) was the major primary egg parasitoid species reared from egg batches, parasitising half of all egg batches collected. Three hyperparasitoid species (Baeoanusia albifunicle (Encyrtidae), Neblatticida sp. (Encyrtidae) and Aphaneromella sp. (Platygasteridae) were present, representing around one-quarter to one-third of all emergent wasps; this is the first host association record for Neopolycystus–B. albifunicle. In contrast to populations of P. atomaria from the Australian Capital Territory, primary larval parasitism was very low, around 1%, and attributable only to the tachinid flies Anagonia sp. and Paropsivora sp. However, the presence of the sit-and-wait larval hyperparasitoid, Perilampus sp. (Perilampidae) was high, emerging from around 17% of tachinid pupae, with planidia infesting a further 40% of unparasitised hosts. Three species of podapolipid mites parasitised sexually mature P. atomaria adults, while no nematodes were found in this study. Spiders were the most common predators and their abundance was positively correlated with P. atomaria adult and egg numbers. Although natural enemy species composition was identical between our two study sites, significant differences in abundance and frequency were found between sites

Lighter than Tai

YEAR: 2008 ROLE: Performer FORMAT: Live Art Event at Tiananmen Square Beijing, China (3 hours) and Later on Summit of Mt. Tai Shan, Shandong Province, China (6 hrs + 3 hrs). WITH: Solo WHAT: In the Hall of Reverence on Tiananmen Square, Beijing Mao Zedong's body lies in state surrounded by flowers and draped with a Red Flag of Communist China. His casket with a glass top lies on a black stone from Mt. Tai, reflecting the quotation from Sima Qian (China's Han Dynasty historian) that "One's life can be weightier than Mt. Tai or lighter than a goose feather". This pair of performances were a quiet, personal reflection upon what such a once revolutionary expression might mean in today's very different time and place. The work was conceived during the Olympic Cultural Festival showing of Intimate Transactions (www.intimatetransactions.com) - during the tumultuous times leading up to China's proudly staged August 2008 Olympics. The rise and rise of China had long been generating major geopolitical, ecological and cross-cultural shifts throughout the region and beyond. In this dramatic epicentre of change and at a time of such great national pride, how might we each act in ways that are ecologically 'mighty' and yet simultaneously have an impact lighter than a goosefeather? This is both a question for China in its relations with the autonomous provinces and the environment as it is for all of us in our own 'local' affairs. However ecologically speaking all that is of local concern is of global concern and noone can therefore be exempt from the need to sustain that which we share in common and must all protect for the future. Performance 1: Tiananmen Square, Beijing: Dropping 100 goose feathers. Performance 2: The summit of Mt Tai, Shandong Province. Building a mountain from Goose Feathers. SHOWING HISTORY: 1: Anniversary of Protest Crackdown, Jun 8th 2008. 2: Dawn on Tai Shan's summit, 15th June, 2008 DETAILS: Performance 1: Begin an hour after dawn (5.45am) in Tiananmen Square Bring pre-prepared performance shirt, a bag of goose feathers tipped with red. Begin at the "Gate of Heavenly Peace" under the image of Chairman Mao. Circumnavigate the world's largest open and the most surveilled public space 5 times dropping feathers periodically. Meditate on Forces of Change. Finally enter Chairman Mao's mausoleum with the masses and move quietly past his preserved body. End the performance at the Gate of Heavenly Peace 3 hours later. Performance 2: Walk up Mt. Tai Shan in silence meditating on Forces of Change (6 hours). Stay overnight on the summit. Begin an hour before dawn (3.45am) in silence. Bring performance shirt, a sack of goose feathers and a simple wooden structure. On the sunrise viewing side of the mountain build a miniature, fragile 'mountain' in goose feathers and sticks on the edge of a sheer precipice. Watch the sun rise as the feathers blow away into the valley deep below (3 hours).

Book Reviews : "Off Limits: a parent’s guide to keeping kids safe from sexual abuse" and "Smart Parenting for Safer Kids"

Two important books on the topic of child sexual abuse prevention were recently published: Off Limits: A Parent’s Guide to Keeping Kids Safe from Sexual Abuse (Wurtele & Berkower, 2010) and Smart Parenting for Safer Kids (Briggs, 2010). The authors of both books are highly credentialed with long experience researching and writing about child sexual abuse prevention. Sandy Wurtele, PhD, is author of landmark child- and parent-focused sexual abuse prevention programs conducted in the USA over the past 30 years. She has published over 80 journal articles and book chapters on this topic. Her co-author, Feather Berkower, MSW, has been conducting workshops for adults on this topic for 25 years. Freda Briggs, PhD, has over 40 years’ experience in child protection in Australia and has also published numerous scholarly works on the topic. She was the inaugural recipient of the Australian Humanitarian Award in 1998, was Senior Australian of the Year in 2000, and was awarded an Order of Australia in 2005.

The role of endogenous scabies mite complement inhibitors in the development of Streptococcus pyogenes skin infections

This project expands upon the discovery that scabies mites produce protein molecules that interfere with the human complement cascade, disrupting a critical component of the early stages of the host immune response. This is believed to provide an optimal environment for the development of commonly associated secondary bacterial infections. The thesis investigated the effect of two distinct scabies mite proteins, namely SMS B4 and SMIPP-S I1, on the in vitro proliferation of Group A Streptococcus in whole human blood. Additionally, in vitro immunoassays were performed to determine if complement mediated opsonisation and phagocytosis were also disrupted.

The enigma of IgE+ B-cell memory in human subjects

Our understanding of the origin and fate of the IgE-switched B cell has been markedly improved by studies in mouse models. The immediate precursor of the IgE-switched B cell is either a relatively naive nonswitched B cell or a mature IgG-switched B cell. These 2 routes are referred to as the direct and indirect pathways, respectively. IgE responses derived from each pathway differ significantly, largely reflecting the difference in time spent in a germinal center and thus time for clonal expansion, somatic hypermutation, affinity maturation, and acquisition of a memory phenotype. The clinical and therapeutic implications for IgE responses in human subjects are still a matter of debate, largely because the immunization procedures used in the animal models are significantly different from classical atopic sensitization to allergens from pollen and mites. On the basis of the limited information available, it seems likely that these atopic IgE responses are characterized by a relatively low IgG/IgE ratio, low B-cell memory, and modest affinity maturation, which fits well with the direct switching pathway. It is still unresolved how the IgE response evolves to cover a wide epitope repertoire involving many epitopes per allergen, as well as many different allergens from a single allergen source. © 2013 American Academy of Allergy, Asthma & Immunology.

A sampling technique for two-spotted mite in papaya

Two-spotted mite, Tetranychus urticae Koch, was until recently regarded as a minor and infrequent pest of papaya in Queensland through the dry late winter/early summer months. The situation has changed over the past 4-5 years, so that now some growers consider spider mites significant pests all year round. This altered pest status corresponded with a substantial increase in the use of fungicides to control black spot (Asperisporium caricae). A project was initiated in 1998 to examine the potential reasons for escalating mite problems in commercially-grown papaya, which included regular sampling over a 2 year period for mites, mite damage and beneficial arthropods on a number of farms on the wet tropical coast and drier Atherton Tableland. Differences in soil type, papaya variety, chemical use and some agronomic practices were included in this assessment. Monthly visits were made to each site where 20 randomly-selected plants from each of 2 papaya lines (yellow and red types) were surveyed. Three leaves were selected from each plant, one from each of the bottom, middle and top strata of leaves. The numbers of mobile predators were recorded, along with visual estimates of the percentage and age of mite damage on each leaf. Leaves were then sprayed with hairspray to fix the mites and immature predators to the leaf surface. Four leaf disks, 25 mm in diameter, were then punched from each leaf into a 50 ml storage container with a purpose-built disk-cutting tool. Disks from each leaf position were separated by tissue paper, within the container. On return to the laboratory, each leaf disk was scrutinised under a binocular microscope to determine the numbers of two-spotted mites and eggs, predatory mites and eggs, and the immature stages of predatory insects (mainly Stethorus, Halmus and lacewings). A total of 2160 leaf disks have been examined each month. All data have been entered into an Access database to facilitate comparisons between sites.

Oireista puhuminen lääkärin vastaanotolla : Keskustelunanalyyttinen tutkimus lääkärin kysymyksistä

Talking about symptoms during medical consultation. A conversation analytical study of doctors questions This linguistically oriented conversation analytic study investigates doctors questions and patients answers during medical consultation. The focus is on 1) the syntactic constructions of the doctors questions concerning the patients symptoms, 2) the function of different types of syntactic constructions, and 3) the sequential placement of the questions. The data used in the study consist of 57 videotaped doctor patient encounters in Finnish primary health care. The study shows that the traditional division between open and closed questions is vague and needs to be examined further. Open wh-questions and closed yes/no questions form heterogeneous classes: some of the closed questions can be treated as open and vice versa. Wh-questions which occur during the physical examination are often constructed to elicit short answers. These questions can consist of one word (e.g. milloin when ) which does not move to a new topic but supports the unfinished activity of palpation. During the verbal examination, wh-questions are formulated to elicit long descriptions as answers. For example, by asking mites + X ( what about + X), the doctor can open up a new topic and simultaneously give the patient the opportunity to discuss the topic from his/her perspective. Almost half of the yes/no questions project longer than just a minimal answer (e.g. a short confirmation or rejection). In these questions, the doctors use verbal elements which show that more than just a minimal answer is required. They can, for example, add an indefinite element (joku some or mitään any ) to a yes/no question, add a conjunctive vai ( or ) to the end of the question and thus open a space for various types of answers, or add a suggested answer to the question. In addition, the results show that declarative questions not only check understanding, but display the doctor s diagnosing process, check whether the doctor can move on to the next topic or action, and display implicitly the doctor s idea of what is connected and what is relevant. One aim of the study is to describe how different syntactic structures work together. A typical question chain consists of two or three questions. The first question is an open wh-question that elicits a new topic and creates different types of presuppositions. Contingent questions are constructed as yes/no questions that seek an affirmative answer or as declarative sentences that seek confirmation. Contingent questions can function as repair initiators and thus support achieving mutual understanding. Therefore, they are tools for the doctor to construct a description of the medical problem collaboratively with the patient. The results add to the results of previous studies on questions in medical consultation, but also suggest some corrections. They provide additional evidence for the idea that different types of syntactic constructions are useful in different types of settings. However, they also show that the variety of questions that doctors use is more manifold and diverse than the variety introduced in earlier studies and textbooks.