Relations between communication and development of family farmers

This research investigates relations between communication and the development of family farmers from the Pontal do Paranapanema region (state of São Paulo), mainly in the municipality of Teodoro Sampaio. Family agriculture in this municipality is represented basically by beneficiaries the Agrarian Reform program. The main hypothesis is that communication contributes positively to the development of those family farmers. Thus, this study aimed to understand communication practices of these farmers and relate them with the development of their families. Quantitative and qualitative research methods were used. Development proxy is understood as the combination between the family living conditions and production. Among the main results, it was found that the effect of communication for "life and production conditions" increases as farmers at superior levels of "development" are analyzed; thus the main hypothesis should not be rejected for those farmers with higher development condition. For the others, communication did not have the same effect because many settled families are not focused on agricultural activities. The main suggestion is to improve ways for producers and professionals from public services related to them to access information.

Enhancing Collaboration Between Marketing and Sales

Researchers’ interest toward cross-functional relationships has increased over the last decades, indicating the importance of collaboration of different functions. However, marketing-sales relationship has started to interest researchers only recently, even though collaboration between these functions is critical for companies’ success and customer satisfaction. The purpose of this study is to examine how collaboration between marketing and sales can be enhanced, and thus explore marketing-sales relationship and factors influencing on the collaboration between these functions. Literature review of this study draws together relevant literature and research concerning the topic. Empirical part explores marketing-sales relationships in a b-to-b company. The empirical research was conducted through six semi-structured interviews. Interviewees represented three different departments - each department’s marketing and sales manager were interviewed. All the interviewees considered that marketing-sales collaboration within the company should be improved. In the analysis certain factors impeding as well as facilitating the collaboration were recognized. Based on these, and lack of facilitating factors, the marketing-sales relationships within the company were defined as aligned relationships. Consequently, marketing-sales collaboration should be enhanced in all the departments by strengthening the facilitative elements. This study provides an overall view on marketing-sales collaboration, its elements and relationship types. Based on this study one can understand factors influencing on the marketing-sales collaboration and recognize the types of marketing-sales relationship.

Interactions between genes and alcohol on aggressive behavior and anger related traits : the oxytocin receptor gene as a candidate

Alkoholberusning är en av de starkaste riskfaktorerna för aggressivt beteende. Alla individer blir dock inte aggressiva under alkoholberusning. I sin doktorsavhandling undersökte Johansson ifall individens genetiska uppsättning kan förklara skillnader i vem som reagerar på alkohol med ökat aggressivt beteende och ilska och vem som inte gör det. Resultaten visade att individer som är bärare av en viss variant av genen som kodar för oxytocinets receptorer är i högre grad benägna att uppvisa aggressivt beteende än andra när de är alkoholberusade. Sambandet mellan alkohol och ilska påverkades även av individens genetiska uppsättning av två oxytocinreceptorgenvarianter, vilket antyder att dessa genvarianter även påverkar benägenheten att känna ilska under alkoholberusning. Oxytocinet, som fungerar både som ett hormon och en neurotransmittor, har i tidigare studier visats ha breda effekter på sociala förmågor hos människan, såsom förmåga till igenkännande av andras känslouttryck. Resultaten är de första att hos människan experimentellt påvisa att vissa individer beter sig mer aggressivt än andra när de är berusade, beroende på individens genetiska uppsättning. ”Det är viktigt att komma ihåg att genens effekt i det här fallet inte är av en sådan natur att den direkt och ofrånkomligen orsakar aggressivt beteende. Med andra ord är det orimligt i detta fall att tänka att en individ skulle tillmätas ansvarsfrihet i exempelvis ett våldsbrottmål om hon bär på en viss variant av denna gen”, påpekar Johansson. Oxytocinreceptorgenens effekter analyserades i två olika urval. I ett experimentellt upplägg indelades 116 män slumpässigt i två grupper: en grupp som tilldelades alkoholhaltiga drycker, och en kontrollgrupp som tilldelades alkoholfria drycker. Aggressivt beteende mättes med ett laboratorietest där försökspersonerna fick bestraffa en fiktiv motspelare genom att spela upp motbjudande ljud för denne. Resultaten replikerades i ett populationsbaserat urval av män och kvinnor (n = 3755) vilka besvarat frågor om deras aggressiva beteenden, ilska, och alkoholanvändning.

"Between me and myself" : äänellisen minän muotoutuminen Björkin kappaleessa Undo

Miten lähestyä laulajan tulkintaa? ; Empaattinen ja anlyyttinen kuunteleminen ; Sanallinen minä ja äänellinen minä ; Björkin äänen semioottinen ; Yrittäminen ja irtipäästäminen ; Muutoksen vastustaminen - pysähdykset äänen virtauksessa ; Kommentointia eleillä ja ilmeillä ; Musiikillinen hengästyminen ; Äänellinen minä monistuu ; Lauluäänen merkityksistä ; Moninainen Björk.

Comparison between electrocautery and fibrin selant after hepatectomy in rats

OBJECTIVE: To compare between electrocautery and fibrin sealant hemostasis in rats after partial hepatectomy.METHODS: we used 24 Wistar rats, which were submitted to 30% hepatic resection, divided into two groups of 12 animals each: Group Electrocautery and Group Tachosil(r). These animals were evaluated after three and 14 days. We assessed the presence of complications, laboratory tests and histological exam of the recovered liver.RESULTS: the presence of abscess was more prevalent in the electrocautery group. The observed adhesions were more pronounced in the electrocautery group, both in frequency and in intensity, after three and 14 days. There were no deaths in either group. As for laboratory analysis, after three days the hematocrit was lower in the TachoSil(r) Group. The elevation of AST and ALT were more pronounced in the electrocautery group (p = 0.002 and p = 0.004) in three days. Histological analysis of specimens collected on the third day after surgery showed similar results in both groups for the presence of polymorphonuclear cells, whereas mononuclear was more evident in the TachoSil(r) group. We also observed that angiogenesis, although present in both groups, was more pronounced in the TachoSil(r) group (p = 0.030). However, on the 14th day angiogenesis was more pronounced in the electrocautery group, but without statistical significance.CONCLUSION: hemostasis achieved by the groups was similar; however, the use of electrocautery was associated with infections, adhesions at higher grades and elevated liver enzymes.

A bridge between engineering and language learning : automation and German in an online course

Artikkeli luettavissa osassa: Part 2. - ISBN 9789522163172(PDF). - Liitteenä työpaperi

Comparison between open and laparoscopic elective cholecystectomy in elderly, in a teaching hospital

Objective: to analyze the differences in mortality rates, length of hospital stay, time of surgery and the conversion rate between elective open cholecystectomies (OC) and laparoscopic ones (LC) in elderly patients. Methods : we evaluated medical records of patients 65 years of age or older undergoing open or laparoscopic cholecystectomy at the Hospital Regional de Mato Grosso do Sul between January 2008 and December 2011. We excluded individuals operated in non-elective scenarios or who underwent intraoperative cholangiography. Results : we studied 113 patients, of whom 38.1% were submitted to the OC and 61.9%, to LC. Women accounted for 69% of patients and men, for 31%. The conversion rate was 2.9%. The mean age and duration of the procudure was 70.1 and 84 minutes, respectively, with no significant difference between OC and LC. Patients undergoing LC had shorter hospital stays (2.01 versus 2.95 days, p=0.0001). We identified operative complications in sixpatients (14%) after OC and in nine (12%) after LC, with no statistical difference. Conclusion : there was no difference in morbidity and mortality when comparing OC with LC. The laparoscopic approach led to shorter hospital stay. Operative time did not differ between the two access routes. The conversion rate was similar to other studies.

Relationship between anxiety and overactive bladder syndrome in older women

PURPOSE: The objective of this study was to investigate the relationship between overactive bladder syndrome and anxiety in older women.METHODS: Of the 198 older women who were invited, 29 were excluded and 166 were then divided into two groups according to the Advanced Questionnaire of Overactive Bladder (OAB-V8): one group with overactive bladder symptoms (OAB-V8≥8) and the other without the symptoms of an overactive bladder (OAB-V8<8). The purpose was to conduct a frequency analysis and to investigate the relation of the social demographic data and anxiety in the two groups. The Beck Anxiety Inventory (BAI) was used to evaluate the level of anxiety. The Kolmogorov-Smirnov test was used to determine the distribution of the data. The differences between the two groups for the continuous variables were analyzed by the Mann-Whitney U test, the differences for the categorical variables were analyzed by the Chi-Square test and the association between the continuous variables was analyzed by the Spearman Correlation test. The tests were two-tailed with a confidence level of 5%.RESULTS: Overall, the frequency of an overactive bladder was present in 117 (70.5%) of the participants. The body mass index (BMI) of the group with overactive bladder symptoms was significantly higher than the BMI of those without these symptoms (p=0.001). A higher prevalence of mild, moderate and severe anxiety was observed among older women with overactive bladder symptoms. In addition, the overactive bladder symptoms group presented a positive low correlation with anxiety symptoms (r=0.345) and with BMI (r=0.281). There was a small correlation between BMI and anxiety symptoms (r=0.164).CONCLUSIONS: Overactive bladder syndrome was prevalent among older women and the existence of these symptoms was linked to the presence of mild, moderate and/or severe anxiety symptoms.

Genetic analysis and cAMP measurement: comparison between lean and obese anovulating mice

PURPOSE: To evaluate genes differentially expressed in ovaries from lean (wild type) and obese (ob/ob) female mice and cyclic AMP production in both groups.METHODS: The expression on messenger RNA levels of 84 genes concerning obesity was analyzed through the PCR array, and cyclic AMP was quantified by the enzyme immunoassay method.RESULTS: The most downregulated genes in the Obesity Group included adenylate cyclase-activating polypeptide type 1, somatostatin, apolipoprotein A4, pancreatic colipase, and interleukin-1 beta. The mean decrease in expression levels of these genes was around 96, 40, 9, 4.2 and 3.6-fold, respectively. On the other hand, the most upregulated genes in the Obesity Group were receptor (calcitonin) activity-modifying protein 3, peroxisome proliferator activated receptor alpha, calcitonin receptor, and corticotropin-releasing hormone receptor 1. The increase means in the expression levels of such genes were 2.3, 2.7, 4.8 and 6.3-fold, respectively. The ovarian cyclic AMP production was significantly higher in ob/ob female mice (2,229±52 fMol) compared to the Control Group (1,814±45 fMol).CONCLUSIONS: Obese and anovulatory female mice have reduced reproductive hormone levels and altered ovogenesis. Several genes have their expression levels altered when leptin is absent, especially adenylate cyclase-activating polypeptide type 1.

Lectio praecursoria : Systems between information and knowledge : in a memory management model of an extended enterprise

VTT Jouni Meriluodon valtio-opin alaan kuuluva väitöskirja Systems between information and knowledge : in a memory management model of an extended enterprise tarkastettiin 21.6.2011 Helsingin yliopistossa.

Exploring relationship between marketing and sales - a case study of B2B ICT solution sales

Following the current trend of companies in changing and developing their businesses from transactional approach to relationship and solution oriented approach has set new requirements to internal cooperation of companies too. The relationship between marketing and sales has been identified to be critical to company's success here, but surprisingly little is known about it. The purpose of this study was to deepen understanding of the relationship between sales and marketing in business-to-business sales from operative sales employees' perspectives in solution selling context. The aim was to develop an explorative analytical construction and framework of the interface. The study was conducted as a literature review and an empirical qualitative explorative single case study. The data was collected by conducting six thematic interviews with sales employees of the case company. Observing sales and marketing, written documents and other materials used in sales were used as secondary source of information. The data was analyzed using qualitative case study analysis methods. The findings of the study support previous research findings of the interface between marketing and sales but also bring new propositions as analytical framework to construct the interface. As such, the interface was found to be a multi-dimensional and complex dynamic construction. As results of this study, there was an exploratory framework constructed. The construction consists of three explorative contexts of the interface: internal context, relationship emphasizing context and solution selling context. These contexts are further divided into lower levels as an outcome of the analysis. In addition the identified contexts, there are also conceptual domains identified, which are common to all the contexts. The role of mutual, cross-functional knowledge creation was found to be central in the interface.

Accountability and corruption : a study into political institutions as referees between principals and agents

Representativ demokrati innebär att medborgare istället för att själv göra beslut i frågor som angår dem, ofta delegerar dylikt beslutsfattande till representanter. Det här betyder att viktiga beslut görs av personer som medborgarna i allmänhet inte känner speciellt väl, och i vars ageranden medborgarna endast har lite insyn. Vanliga medborgare och deras representanter har därtill ofta mycket olika intressen, d.v.s. har olika syn på vad som är viktigt. Representanterna har följaktligen både möjligheter och incitament att missbruka den makt som anförtrotts dem, bl.a. genom korrupt verksamhet. Denna avhandling analyserar mekanismer genom vilka korruption bland representanter kan förebyggas, och (då korrupta handlingar redan ägt rum) upptäckas. Avhandlingen granskar mekanismer som a) ger medborgare och andra ansvarsutkrävare mer information om representanternas målsättningar och ageranden, b) som tvingar representanterna att rättfärdiga sina ageranden gentemot medborgare och andra ansvarsutkrävare, och c) som gör det möjligt för medborgare och andra ansvarsutkrävare att straffa representanter som agerat korrupt. Avhandlingen hävdar att tillämpandet av dylika mekanismer minskar lockelsen för och möjligheterna att engagera sig i korrupta handlingar. Avhandlingen studerar de mekanismer för ansvarsutkrävande som skapas genom politiskt institutionsbyggande. Bl.a. analyseras i vilken grad olika valsystem och typer av maktfördelning gör det möjligt att hålla representanter till svars, och därmed förhindra och upptäcka korruption. Sambandet mellan institutionsbyggande, möjligheter till ansvarsutkrävande och förekomst av korruption studeras på såväl makro- som mikronivå. Studien på makronivå inkluderar ett flertal länder och analyserar sambandet med hjälp av statistisk analys. Studien på mikronivå däremot består av två fallstudier (Österrike och Botswana) och utgör en djupdykning i dessa länders politiska institutioner, möjligheter till ansvarsutkrävande inom ramen för institutionerna, och följder i form av korruption.

The seasonal and ovarian status effects on in vitro production of domestic cat embryos between Equator and Tropic of Capricorn

From the Tropic of Capricorn to Equator, the seasonality of domestic cat is known to be absent, i.e., these animals are considered non-seasonal breeders at these regions. We hypothesized that this particularity might have some influence on in vitro embryo production. The aim of this experiment was to determine the percentage of cleavage and morulae and blastocyst formation produced from oocytes recovered from queen ovaries of three distinct status - follicular, luteal or inactive - during two different reproductive seasons experienced by cats in southeast of Brazil (22°53'09" S and 48°26'42" W) - non breeding season (NBS), comprehending January to March; and breeding season (BS), August to October. Thirty queens were neutered. Ovaries were classified according to their status and were sliced in PBS for cumulus oocyte complex (COC) releasing. Grade I COC were washed three times in H-MEM supplemented with BSA, glutamine, sodium pyruvate, cysteine, streptomycin and penicillin. Oocytes were incubated in groups of 20-30 in 400µL of DMEM supplemented with FSH, LH, estradiol, IGF-I and basic fibroblast growth factor under mineral oil for 30 or 36 hours at 38°C in humidified environment of 5% de O2, 5% CO2 and 90% N2. COC were fertilized in Ham's F-10 medium supplemented with BSA, cysteine, pyruvate and streptomycin/penicillin (culture medium) with fresh semen selected through swim up technique. Eighteen hours later, the presumptive zygotes were denuded, the percentage of cleavage was determined and every 10 zygotes were transferred to 100mL drops of culture medium for culture during three days. After 72 hours of culture the percentage of morulae formation was evaluated and these structures were transferred to drops of the same culture medium. At the eighth day of culture blastocyst formation was analyzed. During NBS, from a total of 272 (inactive), 162 (luteal) and 134 (follicular) fertilized oocytes, the percentage of cleaved zygotes, morulae and blastocysts derived from inactive ovaries were 24.63, 16.54 and 8.09 respectively; for those derived from luteal ovaries, the percentage was 21.6, 12.96 and 8.64, and for those from follicular ovaries, they were 24.62, 16.41 and 8.21. Considering BS, from a total of 102 (inactive), 198 (luteal) and 86 (follicular) fertilized oocytes, the relative frequency (%) of cleaved zygotes, morulae and blastocysts derived from inactive ovaries were 64.7, 41.17 and 23.53 respectively; for those derived from luteal ovaries, the percentage was 64.14, 40.41 and 23.73, and for those from follicular ovaries, they were 63.95, 39.54 and 24.41. The results of this experiment demonstrate that no statistically significant difference (P<0.05) was verified in the frequency of cleaved embryos and morulae and blastocyst formation when comparing the three ovarian conditions in the same season. However the breeding season presented better results considering cleavage and morulae and blastocyst formation.