Warrior Ready, January 2016

Th e Warrior Ready is an offi cial publication authorized under the provisions of AR 360-1. It is published electronically by the Iowa National Guard State Public Aff airs Offi ce on a monthly basis. News and opinions expressed in this publication are not necessarily those of the Adjutant General of Iowa, the National Guard, or the Department of Defense.

Camp Dodge Joint Maneuver Training, February 10, 2012

Th e Warrior Ready is an offi cial publication authorized under the provisions of AR 360-1. It is published electronically by the Iowa National Guard State Public Aff airs Offi ce on a monthly basis. News and opinions expressed in this publication are not necessarily those of the Adjutant General of Iowa, the National Guard, or the Department of Defense.

Obispos y gladiadores: El recurso a los profesionales del anfiteatro en disputas por la elección episcopal.

[spa]La costumbre de enrolar a combatientes del anfiteatro (arenarii) como guardia personal en el marco de luchas faccionales sobrevivió durante el siglo IV. Incluso si en la mayor parte de casos este fenómeno se explica por razones políticas, conocemos dos ejemplos en los que los candidatos a obispo recurrieron a gladiadores para triunfar sobre sus oponentes. El primer ejemplo está relacionado con la elección de Silvano (en el 305 o en el 307/308), quien llegó a hacerse elegir obispo de Cirta (actual Constantine)gracias a la ayuda del arenarius Muto. Esta ayuda quedó bien demostrada por el testimonio de diversas personas durante el proceso seguido contra Silvano en el 320, en el que se reconoció su culpabilidad y se le condenó al exilio. El segundo ejemplo es el del papa Dámaso (366), elegido obispo de Roma en la iglesia de Lucina el mismo día en el que el diácono Ursino era escogido en la basílica de Julio. En el conflicto siguiente, Dámaso convocó a arenarii, quadrigari y fossores, quienes acudieron en su ayuda fuertemente armados. Éstos atacaron la basílica en la que se habían refugiado los partidarios de Ursino y el resultado del asalto fue de 137 muertos. [eng]The habit of engaging fighters of the amphitheatre (arenarii) as a personal guard in the factional struggles survived during the 4th century. Although in most cases it was about political causes, we know two examples where the candidates to be bishops turned to gladiators in order to overcome their opponents. The first example is that of election of Silvanus (305 or 307-308), who got the bishopric of Cirta (the modern Constantine) thanks to the help of the arenarius Mutus. This help was proved by the testimony of several witnesses during the trial which was followed against Silvanus in 320, where his guilt was admitted and he was condemned to the exile. The second exemple is that of the the Pope Damasus (366), elected bishop of Rome in the church of Lucina in the same day as the deacon Ursinus was elected in the basilica of Julius. In the conflict that was to follow, Damasus called arenarii, quadrigarii and fossores who came to help him heavily armed. They attacked the basilica where the supporters of Ursinus had taken refuge and as a result of the assault 137 people died.

Transcriptome analyses of primitively eusocial wasps reveal novel insights into the evolution of sociality and the origin of alternative phenotypes

BACKGROUND: Understanding how alternative phenotypes arise from the same genome is a major challenge in modern biology. Eusociality in insects requires the evolution of two alternative phenotypes - workers, who sacrifice personal reproduction, and queens, who realize that reproduction. Extensive work on honeybees and ants has revealed the molecular basis of derived queen and worker phenotypes in highly eusocial lineages, but we lack equivalent deep-level analyses of wasps and of primitively eusocial species, the latter of which can reveal how phenotypic decoupling first occurs in the early stages of eusocial evolution. RESULTS: We sequenced 20 Gbp of transcriptomes derived from brains of different behavioral castes of the primitively eusocial tropical paper wasp Polistes canadensis. Surprisingly, 75% of the 2,442 genes differentially expressed between phenotypes were novel, having no significant homology with described sequences. Moreover, 90% of these novel genes were significantly upregulated in workers relative to queens. Differential expression of novel genes in the early stages of sociality may be important in facilitating the evolution of worker behavioral complexity in eusocial evolution. We also found surprisingly low correlation in the identity and direction of expression of differentially expressed genes across similar phenotypes in different social lineages, supporting the idea that social evolution in different lineages requires substantial de novo rewiring of molecular pathways. CONCLUSIONS: These genomic resources for aculeate wasps and first transcriptome-wide insights into the origin of castes bring us closer to a more general understanding of eusocial evolution and how phenotypic diversity arises from the same genome.

A wearable system to time gate crossing during alpine skiing slalom

INTRODUCTION: In alpine skiing, chronometry analysis is currently the most common tool to assess performance. It is widely used to rank competitors during races, as well as to manage athletes training and to evaluate material. Usually, this measurement is accurately realized using timing cells. Nevertheless, these devices are too complex and expensive to allow chronometry of every gates crossing. On the other side, differential GPS can be used for measuring gate crossing time (Waegli et al). However, this is complex (e.g. recording gate position with GPS) and mainly used in research applications. The aim of the study was to propose a wearable system to time gates crossing during alpine skiing slalom (SL), which is suitable for routine uses. METHODS: The proposed system was composed of a 3D accelerometer (ADXL320®, Analog Device, USA) placed at the sacrum of the athlete, a matrix of force sensors (Flexiforce®, Tekscan, USA) fixed on the right shin guard and a data logger (Physilog®, BioAGM, Switzerland). The sensors were sampled at 500 Hz. The crossing time were calculated in two phases. First, the accelerometer was used to detect the curves by considering the maximum of the mediolateral peak acceleration. Then, the force sensors were used to detect the impacts with the gates by considering maximum force variation. In case of non impact, the detection was realized based on the acceleration and features measured at the other gates. In order to assess the efficiency of the system, two different SL were monitored twice for two world cup level skiers, a male SL expert and a female downhill expert. RESULTS AND DISCUSSION: The combination of the accelerometer and force sensors allowed to clearly identify the gate crossing times. When comparing the runs of the SL expert and the downhill expert, we noticed that the SL expert was faster. For example for the first SL, the overall difference between the best run of each athlete was of 5.47s. At each gate, the SL expert increased the time difference slower at the beginning (0.27s/gate) than at the end (0.34s/gate). Furthermore, when comparing the runs of the SL expert, a maximum time difference of 20ms at each gate was noticed. This showed high repeatability skills of the SL expert. In opposite, the downhill expert with a maximum difference time of 1s at each gate was clearly less repeatable. Both skiers were not disturbed by the system. CONCLUSION: This study proposed a new wearable system to automatically time gates crossing during alpine skiing slalom combining force and accelerometer sensors. The system was evaluated with two professional world cup skiers and showed a high potential. This system could be extended to time other parameters. REFERENCES Waegli A, Skaloud J (2007). Inside GNSS, Spring, 24-34.

The making of eusociality: insights from two bumblebee genomes.

The genomes of two bumblebee species characterized by a lower level of sociality than ants and honeybees provide new insights into the origin and evolution of insect societies.

LANGATTOMAN MITTAUS- JA VALVONTAJÄRJESTELMÄN PROTOKOLLAKEHITYS

Tässä diplomityössä esitellään langattoman mittaus- ja valvontajärjestelmän protokollakehitys. Työssä selvitetään protokollakehityksessä huomioon otettavat asiat ja esitetään langattoman tilavalvontaan perustuvan pilottijärjestelmän toteutus. Pilottijärjestelmänä käytetään Ensto Busch-Jaeger Oy:n Jussi-kosteusvahtijärjestelmää, joka muutetaan langattomaksi. Järjestelmän tiedonsiirto on yksisuuntaista ja tapahtuu radioyhteydellä. Käytetty taajuus on 433,92 MHz. Tavoitteena työssä oli kehittää yksinkertainen, mutta luotettava signalointijärjestelmä. Siihen toteutettu protokolla koodaa lähetettävän datan NRZ-L -koodauksen tapaisesti. Virheenkorjaus tehdään pariteettibittiä ja Hamming-etäisyyttä hyväksi käyttäen. Lisäksi tiedonsiirron yhteyskäytäntöön on lisätty rinnakkaisuutta yksisuuntaisen tiedonsiirron varmistamiseksi. Kehitetylle protokollalle tehdyt testit osoittavat sen olevan luotettava valitussa tiedonsiirtoympäristössä.

Uusien rajapintojen vaikutus Nokia TETRA –rajapintapalvelimen arkkitehtuuriin

Nokia TETRA –järjestelmä on digitaaliseen tekniikkaan pohjautuva radiopuhelinjärjestelmä, joka on tarkoitettu erityisvaatimuksia omaavien organisaatioiden ammattikäyttöön. Sen tyypillisiä käyttäjiä ovat erilaiset viranomaiset, kuten poliisi, palo- ja pelastuslaitos sekä rajavartiolaitos. Se perustuu avoimeen TETRA-standardiin, joka määrittelee tärkeimmät palvelut ja rajapinnat tiettyjen verkkoelementtien välillä. TETRA-järjestelmän käyttöpaikkatyöasemat ja palvelimet perustuvat kaikki samaan Nokia TETRA –rajapintapalvelimen arkkitehtuuriin. Käyttöpaikat tarjoavat tehokkaat toiminnot verkon operatiiviseen käyttöön ja hallintaan. Palvelimet puolestaan tarjoavat ohjelmointirajapintansa kautta kolmansille osapuolille mahdollisuuden luoda TETRA-järjestelmän palveluita käyttäviä sovelluksia. Työn tavoitteena oli tutkia uusien rajapintojen soveltuvuutta sekä selvittää niiden vaikutusta Nokia TETRA –rajapintapalvelimen arkkitehtuuriin. Ensin kartoitettiin nykyisen arkkitehtuurin ongelmat ja puutteet äänikommunikaatioon käytetyssä tiedonsiirrossa, ja äänikommunikaatiossa käyttäjään päin. Näiden ratkaisemiseksi tutkittiin uusia rajapinta-vaihtoehtoja. Parhaiten soveltuvista vaihtoehdoista muodostettiin ratkaisu, jonka vaikutus uuden sukupolven arkkitehtuuriin selvitettiin.

The Bacterium Frischella perrara Causes Scab Formation in the Gut of its Honeybee Host.

UNLABELLED: Honeybees harbor well-defined bacterial communities in their guts. The major members of these communities appear to benefit the host, but little is known about how they interact with the host and specifically how they interface with the host immune system. In the pylorus, a short region between the midgut and hindgut, honeybees frequently exhibit scab-like structures on the epithelial gut surface. These structures are reminiscent of a melanization response of the insect immune system. Despite the wide distribution of this phenotype in honeybee populations, its cause has remained elusive. Here, we show that the presence of a common member of the bee gut microbiota, the gammaproteobacterium Frischella perrara, correlates with the appearance of the scab phenotype. Bacterial colonization precedes scab formation, and F. perrara specifically localizes to the melanized regions of the host epithelium. Under controlled laboratory conditions, we demonstrate that exposure of microbiota-free bees to F. perrara but not to other bacteria results in scab formation. This shows that F. perrara can become established in a spatially restricted niche in the gut and triggers a morphological change of the epithelial surface, potentially due to a host immune response. As an intermittent colonizer, this bacterium holds promise for addressing questions of community invasion in a simple yet relevant model system. Moreover, our results show that gut symbionts of bees engage in differential host interactions that are likely to affect gut homeostasis. Future studies should focus on how these different gut bacteria impact honeybee health. IMPORTANCE: As pollinators, honeybees are key species for agricultural and natural ecosystems. Their guts harbor simple communities composed of characteristic bacterial species. Because of these features, bees are ideal systems for studying fundamental aspects of gut microbiota-host interactions. However, little is known about how these bacteria interact with their host. Here, we show that a common member of the bee gut microbiota causes the formation of a scab-like structure on the gut epithelium of its host. This phenotype was first described in 1946, but since then it has not been much further characterized, despite being found in bee populations worldwide. The scab phenotype is reminiscent of melanization, a conserved innate immune response of insects. Our results show that high abundance of one member of the bee gut microbiota triggers this specific phenotype, suggesting that the gut microbiota composition can affect the immune status of this key pollinator species.

Eettinen virkamiespätevyys suomalaisessa turvallisuuspolitiikassa : esimerkkinä poliisi ja rajavartiolaitos

Abstract: Ethical competence of civil servants in Finnish security politics. The Finnish police and the border guard as examples

Development of a systematic computer vision-based method to analyse and compare images of false identity documents for forensic intelligence purposes-Part I: acquisition, calibration and validation issues

Following their detection and seizure by police and border guard authorities, false identity and travel documents are usually scanned, producing digital images. This research investigates the potential of these images to classify false identity documents, highlight links between documents produced by a same modus operandi or same source, and thus support forensic intelligence efforts. Inspired by previous research work about digital images of Ecstasy tablets, a systematic and complete method has been developed to acquire, collect, process and compare images of false identity documents. This first part of the article highlights the critical steps of the method and the development of a prototype that processes regions of interest extracted from images. Acquisition conditions have been fine-tuned in order to optimise reproducibility and comparability of images. Different filters and comparison metrics have been evaluated and the performance of the method has been assessed using two calibration and validation sets of documents, made up of 101 Italian driving licenses and 96 Portuguese passports seized in Switzerland, among which some were known to come from common sources. Results indicate that the use of Hue and Edge filters or their combination to extract profiles from images, and then the comparison of profiles with a Canberra distance-based metric provides the most accurate classification of documents. The method appears also to be quick, efficient and inexpensive. It can be easily operated from remote locations and shared amongst different organisations, which makes it very convenient for future operational applications. The method could serve as a first fast triage method that may help target more resource-intensive profiling methods (based on a visual, physical or chemical examination of documents for instance). Its contribution to forensic intelligence and its application to several sets of false identity documents seized by police and border guards will be developed in a forthcoming article (part II).

Image processing of false identity documents for forensic intelligence

Forensic intelligence has recently gathered increasing attention as a potential expansion of forensic science that may contribute in a wider policing and security context. Whilst the new avenue is certainly promising, relatively few attempts to incorporate models, methods and techniques into practical projects are reported. This work reports a practical application of a generalised and transversal framework for developing forensic intelligence processes referred to here as the Transversal model adapted from previous work. Visual features present in the images of four datasets of false identity documents were systematically profiled and compared using image processing for the detection of a series of modus operandi (M.O.) actions. The nature of these series and their relation to the notion of common source was evaluated with respect to alternative known information and inferences drawn regarding respective crime systems. 439 documents seized by police and border guard authorities across 10 jurisdictions in Switzerland with known and unknown source level links formed the datasets for this study. Training sets were developed based on both known source level data, and visually supported relationships. Performance was evaluated through the use of intra-variability and inter-variability scores drawn from over 48,000 comparisons. The optimised method exhibited significant sensitivity combined with strong specificity and demonstrates its ability to support forensic intelligence efforts.

Rikostutkinta Kaakkois-Suomen rajavartiostossa ja siihen liittyvä erityispiirteet

Tutkielmassa tarkastellaan Kaakkois-Suomen rajavartioston näkökulmasta rajavartiolaitoksen esitutkintaan liittyviä toimivaltuuksia sekä esitutkinnan ja ulkomaalaislain mukaisten toimenpiteiden vaikutuksia rikosprosessiin. Lisäksi selvitetään uuden hallituksen esityksen vaikutuksia rajavartiointia koskevan lainsäädännön muuttamisesta. Tutkielma täydentää aikaisempia tutkimuksia tuomalla esiin systemaattiseen tarkasteluun koko rikosprosessin vaiheet nykyisen esitutkinnan aloittamisesta aina ulkomaalain mukaisiin hallinnollisiin toimenpiteisiin saakka. Luonteeltaan tutkielma on rikosoikeustieteellinen. Tutkielmassa käytetty tutkimusmenetelmä on lainoppi. Tutkielmaa varten haastateltiin yhteistyöviranomaisten edustajia Kaakkois-Suomen rajavartioston koko rikosprosessin toimittamiseen liittyen. Työn tuloksissa esitetään keskeiset esitutkintatoimintaan ja rikosprosessiin vaikuttavat tekijät, tutkintaan liittyvät eri-tyispiirteet ja yhteistyöviranomaisten näkemys Kaakkois-Suomen rajavartioston tutkintatoiminnasta.

Própolis do sudeste e nordeste do Brasil: influência da sazonalidade na atividade antibacteriana e composição fenólica

The composition and biological activities of propolis, a resinous hive product collected by honeybees from various plant sources, depends on various factors such as season and vegetation of the area. The aim of this study was to evaluate the influence of the seasonal effect on the ethanolic extracts of Brazilian propolis (EEP) type 6 and type 12, collected during 6 months in terms of antibacterial activity and phenolic composition. The antimicrobial properties were evaluated by MIC and MBC on S. mutans Ingbritt 1600 and the profile of chemical composition by UV-visible spectrophotometry, HPLC-RF and GC-MS. The results demonstrated that the season in which propolis is collected influences its chemical composition, resulting in modifications in its antibacterial activity.

Composição fenólica, atividade antibacteriana e antioxidante da própolis vermelha brasileira

Propolis is a resinous hive product collected by honeybees from various plant sources. It has a complex chemical composition, constituted by various phenolic compounds. Extracts of increasing polarity (n-hexane, chloroform, and ethanol) were obtained from a sample of red propolis from the state of Alagoas. Assays were carried out for determination of contents of phenolics, along with antibacterial and antioxidant activities. The EEP, fractions and sub-fractions showed strong biological activities and were related with phenolic the content compounds contents. The sub-fractions were more bioactive than the EEP and fractions, demonstrating that the antioxidant and antibacterial activities are not a result of synergistic effect between the various chemical compounds in propolis.