bluuebunny/crossref_metadata_2025_split huggingface dataset:
PERTUMBUHAN, KEMATIAN DAN TINGKAT EKSPLOITASI KERANG POKEA (BATISSA VIOLACEA VAR. CELEBENSIS, VON MARTENS 1897) PADA SEGMEN MUARA SUNGAI LASOLO SULAWESI TENGGARA
Authors: Bahtiar . , Anadi La , Nurgayah Wa , Emiyarti . , Hari Harmin 
Published: December 2017

ABSTRACTPokeas (Batissa violacea var. celebensis, von Martens 1897) are economic Sulawesi’s clam which production has continued to decline in line with the increase in fishing activities. This study aimed to determine the parameters of growth, mortality and exploitation level of pokea at estuary segment in Lasolo River, Southeast Sulawesi. The results of this study are expected to be a reference in the management of pokea resources in Southeast Sulawesi. Data segregation for age group, growth, mortality (natural, catches and total) and the degree of exploitation were analized by Bhattacharya method, inverse model von Bertalanffy, length converted catch curve and empirical Pauly, that accommodated in FiSAT II version 1.1.3. Results showed that male and female pokea were distributed as juvenile, adult to broodstock, dominated by adult. The growth pattern (Lt) of male and female, was = 6.46-(6.46-0.025)e-2.8t and Lt = 7.79-(7.79-0.025)e-0.5t,respectively. Natural mortality (M), fishing mortality (F) and total mortality (Z) in males were found higher than females. In general, the utilization level of pokea in the Lasolo river has experienced over exploitation.Keywords: clam, Lasolo River, management resources, pokea, Southeast SulawesiABSTRAKKerang pokea (Batissa violacea var. celebensis, von Martens 1897) merupakan kerang ekonomis dari Sulawesi yang produksinya terus mengalami penurunan sejalan dengan peningkatan aktivitas pengambilannya di alam. Penelitian ini bertujuan untuk mengetahui parameter pertumbuhan, kematian dan tingkat eksploitasi kerang pokea di segmen muara SungaiLasolo Sulawesi Tenggara. Hasil penelitian ini diharapkan dapat dijadikan rujukan dalam pengelolaan sumberdaya kerang pokea di Sulawesi Tenggara. Data pemisahan kelompok umur, pertumbuhan, kematian (alami, tangkapan dan total) dan tingkat eksploitasi masing-masing menggunakan metode Bhattacharya, model inverse von Bertalanffy, hasil tangkapan yang dikonversi dari data lebar cangkang dan empiris Pauly yang terakomodasi dalam program FiSAT II versi 1.1.3. Hasil penelitian menunjukkan bahwa pokea jantan dan betina tersebar dari ukuran anak, dewasa dan tua yang didominasi pada ukuran dewasa. Pola pertumbuhan jantan dan betina masing-masing yaitu: Lt = 6.46-(6.46-0.025)e-2.8t dan Lt = 7.79-(7.79-0.025)e-0.5t . Kematian pokea tertinggi secara alami (M), penangkapan (F) dan total (Z) pada jantan ditemukan lebih tinggi dibandingkan kematian pada pokea betina. Secara umum, tingkat pemanfaatan kerang pokea di Sungai Lasolo telah mengalami lebih tangkap.Kata kunci: kerang, Sungai Lasolo, manajemen sumberdaya, pokea, Sulawesi Tenggara
DISTRIBUSI UKURAN IKAN TERI (Stolephorus sp) YANG DITANGKAP PADA PERIKANAN BAGAN TANCAP DI MUARA SUNGSANG SUMATERA SELATAN (Size Distribution of Anchovy (Stolephorus sp.) Caught in Stationary Liftnets at Sungsang Estuary South Sumatera)
Authors: Fauziyah . , Hadi . , Saleh Khairul , Supriyadi Freddy 
Published: December 2017

ABSTRACT The anchovy (Stolephorus sp.) in Muara Sungsang estuary South Sumatera are generally caught by stationary liftnet. Morphometric studies are essential to determine the growth form and growth rate of species, which is very much important for proper utilization and management of the population of the species. This study aimed to determine the size structure and growth pattern of the anchovy caught by stationary liftnet. The size structure, length -weight relationship and the condition factor of anchovy were computed. The anchovy samples were taken in July 2013 (750 samples) and September 2013 (1950 samples). Results showed that the population of anchovy was dominated by length frequency distribution of 65 mm during study on July 2013 and 75 mm during study on September 2013. Both populations were dominated by weight frequency distribution 2 gram. The anchovy that caught on September 2013 were more allowable catch than on July 2013. The growth pattern of anchovy was negative allometric. The relative condition factor (Kn) value in September 2013 was higher than in July 2013. It indicated that the environmental conditions at Muara Sungsang estuary are suitable for growth of anchovy’s and still safe from fishing pressure.Keywords: allometric, anchovy, condition factor, frequency distribution ABSTRAKIkan Teri (Stolephorus sp.) di Muara Sungsang Sumatera Selatan umumnya ditangkap menggunakan bagan tancap. Studi morfometrik berguna untuk menentukan bentuk pertumbuhan dan laju pertumbuhan spesies. Hal ini berguna untuk manajemen populasi dan sebagai informasi tentang stok atau kondisi organisme. Disamping itu, sebagai dasar dalam upaya pengelolaan dan pemanfaatan ikan teri di masa akan datang. Penelitian ini bertujuan untuk mengetahui struktur ukuran dan pola pertumbuhan ikan teri hasil tangkapan bagan tancap. Data ikan teri didapatkan pada bulan Juli 2013 (750 sampel) dan September 2013 (1950 sampel). Hasil penelitian menunjukkan bahwa populasi ikan teri didominasi oleh distribusi frekuensi panjang 65 mm pada bulan Juli 2013 dan 75 mm pada bulan September 2013. Distribusi frekuensi berat teri pada kedua bulan tersebut sama yaitu 2 gram. Penangkapan ikan teri pada bulan September 2013 lebih layak tangkap dibandingkan pada bulan Juli 2013. Pertumbuhan ikan teri bersifat negative allometric. Nilai Faktor kondisi (Kn) pada bulan September 2013 lebih tinggi daripada bulan Juli 2013. Hal ini mengindikasikan bahwa kondisi lingkungan Muara Sungsang cocok untuk pertumbuhan ikan teri dan masih aman dari tekanan aktivitas penangkapan.Kata kunci: allometrik, teri, faktor kondisi,distribusi frekuensi
Zeitliche Unsicherheiten in der Einzelfertigung
Authors: Heutmann Timo , Tils Alexander , Schmitt Robert 
Published: December 2017

Kurzfassung
In der Einzelfertigung existieren zahlreiche Einflüsse, die zu Abweichungen der geplanten Produktionszeiten und zur Verlängerung der Wartezeiten führen. In Folge der so entstehenden Verzögerungen von Lieferterminen sinkt die aus Unternehmenssicht bedeutende Liefertermintreue langfristig ab. Das Modell im vorliegenden Beitrag ermöglicht die Risikoquantifizierung von Einflüssen und befähigt zur Planungsintegration der Zeitunsicherheiten.
Entwicklung einer flussorientierten Fertigungssteuerung
Authors: Kaiser Joscha , Meister Maximilian , Herbert Thorben , Metternich Joachim 
Published: December 2017

Kurzfassung
Eine hohe Flexibilität in der Reaktion auf individuelle Kundenwünsche bei stark schwankender Nachfrage ist ein wichtiger Erfolgsfaktor mittelständischer Unternehmen. Gleichzeitig erschwert diese Flexibilität die Einführung schlanker Produktionsprozesse. Diese führen bei hoher Fertigungstiefe zu einer hohen Variantenvielfalt und Eilaufträgen. Im Beitrag wird ein Vorgehen dargestellt, dessen Ziel die Reduzierung und Stabilisierung von Durchlaufzeiten in der variantenreichen Fertigung ist. Die Anwendung beim Anlagenbauer Langhammer GmbH zeigt, dass bereits die Anpassung bekannter Methoden der Lean Production einen erfolgreichen Einsatz in der Einzel- und Kleinserienfertigung ermöglicht.
Trends in Contemporary Orthodontic Research Publications: Evaluation of Three Major Orthodontic Journals
Authors: Kumar Prasanna M. P. , Handa Ashish , Nehra Karan , Sharma Mohit 
Published: December 2017

Background
In this study, we aimed to evaluate the inclination of orthodontic research published in original articles in three of the most popular and recognized orthodontic journals with high impact factor; American Journal of Orthodontics and Dentofacial Orthopedics (AJODO), the Angle Orthodontist (AO), and European Journal of Orthodontics (EJO) published in a 5-year duration time frame (2010–2014).

Materials and Methods
Online search with supplementary hand searching was undertaken for original research articles in these three orthodontic journals from 2010 to 2014. Classification of data was completed autonomously by manual and direct appraisal of the manuscript of each journal.

Results and Conclusion
Three thousand one hundred and forty articles published in AJODO, AO, and EJO in the particular time period were selected, out of which 1783 original research study articles (56.78%) were appraised for classification in their various respective knowledge domains. AO (82.73%) and EJO (76.99%) were relatively more committed toward publication of research work in comparison to AJODO (34.55%). Research articles based on perception and questionnaires (12%), temporary anchorage devices (11%), cone-beam computed tomography (8%), invisible orthodontics (lingual orthodontics, clear aligners, esthetic brackets, and wires) (5%), and airway examination (5%) were the five most recurrently selected subjects of interest (41%) in these three journals during the observation period. The total number of research articles published in the three journals reduced statistically significantly in 2014 when compared to 2010.
Le système français de lutte contre la fièvre aphteuse (1962-1990)
Authors: Fleckinger Robert 
Published: December 2017

Après avoir rappelé la situation continentale de la France dans le contexte de l’Europe géographique au sens large et le caractère enzooto-interépizootique permanent de la fièvre aphteuse dans le pays avant 1962, l’auteur expose la stratégie de lutte contre ce fléau calamiteux à partir de 1962 et que l’on a qualifié de système français ou même de miracle français. Ce système, qui associe dans sa logique de lutte, la vaccination systématique obligatoire annuelle généralisée des bovins (mesure fondamentale de prophylaxie générale) aux mesures incidentes ponctuelles d’abattage au foyer et de vaccination périfocale (mesures complémentaires), a été effectivement appliqué durant près de trente années.
Les résultats sanitaires et économiques sont examinés, de même que la part que l’on peut attribuer respectivement aux mesures de vaccination et d’abattage.
Il apparaît, sous le regard du temps, que le système français, où la vaccination généralisée représente un appoint systématique à la lutte sanitaire, a non seulement libéré la France de la fièvre aphteuse profondément enracinée, mais encore a permis de parer à tout développement épizootique et en particulier d’éviter les graves épizooties qui ont sévi après 1962 dans plusieurs pays d’Europe.
Le système français, aujourd’hui trentenaire, a apporté une sécurité sanitaire sans précédent, qui vaut une assurance ; il a contribué, de manière bénéfique, non seulement au développement de notre économie intérieure et extérieure, mais aussi au progrès en élevage tant sur le plan de la sélection génotypique qui implique le long terme que sur le plan des prophylaxies animales appliquées à d’autres maladies.
Interprétation de la loi du 16 juillet 1984 sur les anabolisants
Authors: Seynave René Lucien , Séry Claude 
Published: December 2017

Interpretation of the «prohibition of anabolics» law 1984.
The authors scrutinize the penal steps of complicated legal proceedings that point out the problem facing french authorities relating to the legal use under supervision of some anabolics not with standing the principle of the prohibition of these drugs stated by the law.
The review of the ruling of the courts shows clearly that the penalties laid down by the law have to be applied without the need of the mental regulation stated in its article 7 ; on condition that the reality of an offence is demonstrated.
This interpretation fits in with the point of view stated by EEC Directive in this matter, rejecting any use of anabolics.
Plan de surveillance permanent (P.S.P.) appliqué à la maladie de Gumboro
Authors: Rossigneux Roland , Chéritel Pierre , Martin Damien , Morel Marylène 
Published: December 2017

En 1988, la technique ELISA fut appliquée à un Plan de Surveillance Permanent (PSP) de la maladie de Gumboro. L’omniprésence de cette maladie fut mise en évidence dans les régions de Bretagne, des Pays-de-Loire et du Sud-Ouest de la France et son incidence sur les performances techniques démontrées.
Un certain nombre d’affirmations ne furent pas entièrement confirmées par l’exploitation statistique d’un grand nombre de résultats du terrain :
- la protection passive par les anticorps d’origine maternelle n’atteint pas l’âge de 28 jours ; ce titre moyen durant la période de production subit des effets “booster”, conséquence du passage de virus sauvages ; enfin, l’hétérogénéité des titres sur les poules et par voie de conséquence sur les poussins était éminemment variables.
Ainsi les questions suivantes apparaissent plus compliquées que prévu :
- choix de l’âge du poussin à la vaccination ;
- la valeur prédictive du contrôle de la vaccination des reproductrices avec un vaccin tué, à l’âge de 18 semaines ;
- fiabilité et qualité des techniques d’injections du vaccin tué.
Biotechnologies et prévention des maladies animales
Authors: Parodi André-Laurent 
Published: December 2017

Depuis des décennies, la prévention des maladies infectieuses repose soit sur la prophylaxie sanitaire, soit sur la prophylaxie médicale. Cette dernière utilise des vaccins vivants atténués ou inertes et des vaccins tués.
L’avènement des méthodes de la biotechnologie a considérablement contribué à améliorer les méthodes d’obtention de certains vaccins. Le génie génétique, par manipulation du génome de l’agent infectieux, a abouti à des vaccins dits recombinants ou délétés, plus sûrs, permettant parfois une distinction entre animaux infectés et animaux vaccinés. En outre, ces organismes recombinants sont producteurs de fractions immunisantes, protéines recombinantes et vaccins sous-unitaires. Enfin, avec la transgénèse, une véritable prophylaxie génétique peut désormais être envisagée.
Il serait cependant excessivement réducteur de limiter les avancées permises par les biotechnologies à ces seules méthodes de préparations. Les biotechnologies ont contribué et contribuent largement à une meilleure compréhension de cette composante essentielle de la vaccination qu’est la réponse immunitaire.
Sistemas de recuperação da informação e o conceito de relevância nos mecanismos de busca: semântica e significação
Authors: Monteiro Silvana Drumond , Fernandes Rogério Paulo Muller , DeCarli Gian Carlo , Trevisan Gustavo Lunardelli 
Published: December 2017

As concepções dos Sistemas de Recuperação da Informação são retomadas para contextualizar tanto os atuais mecanismos de busca, considerados Sistemas Digitais ou de Significação, quanto a questão da relevância. A partir de uma pesquisa documental, de uma revisão de literatura e da compreensão dos resultados de uma interface de busca, discute-se, a partir do algoritmo de busca e do Knowledge Graph do Google, a correlação entre otimização semântica e a relevância. A ligação entre a noção de Semântica com o conceito de relevância, nos mecanismos de busca, pode ser estabelecida entre a relação do significado e a informação e, dessa maneira, a relevância é uma propriedade da informação.
O conceito de história na organização da história do pensamento social e político brasileiro em Alberto Guerreiro Ramos e Nelson Werneck Sodré
Authors: Cannone Helio Maurício Pirajá 
Published: December 2017

O trabalho pretende explorar como que dois autores nacionalistas que se enquadravam na esquerda do espectro político e atuaram como intelectuais do Instituo Superior de Estudos Brasileiros construíam a importância do conceito de História para a formulação de seus projetos políticos a luz das concepções teóricas que os influenciavam. No caso de Nelson Werneck Sodré, o marxismo e o no caso de Alberto Guerreiro Ramos principalmente a sociologia do conhecimento de Karl Mannheim. Isso será feito a partir da análise de alguns textos dos autores publicados durante os anos 1950 e 1960 (enquanto atuavam no ISEB) na qual eles propunham uma interpretação histórica do Brasil. Feito isso, pretende-se demonstrar a importância deste conceito de história na formulação da História do pensamento social e político brasileiro que cada um dos autores organiza. Para tal análise, mapear o conceito de ideologia de cada um dos autores faz-se fundamental.
Cartas de reclamação: polidez ou cordialidade?
Authors: Wilson Victoria 
Published: December 2017

A pesquisa concentra-se na análise de cartas de reclamação de proprietários de imóveis residenciais a uma empresa de construção civil com o objetivo de interpretar a interação em termos do uso da polidez em situações de conflito potencial, pois a reclamação envolve sentimentos negativos mais brandos como a insatisfação até os mais fortes como a hostilidade. O recorte teórico baseia-se nos estudos da polidez, especialmente nas contribuições de Goffman (1980) e Brown; Levinson (1987) para a compreensão dos processos de elaboração de face. Porém, a reclamação, em contexto em que um bem material e simbólico (a casa) é o foco, numa cultura dual como a brasileira que convive de modo ambivalente e contraditório com as normas e as leis (DA MATTA, 1979), reacende o “mito da cordialidade”, nos termos postos por Holanda (1995), mas que ainda se revela funcional e frutífero no comportamento do homem cordial brasileiro, segundo Rocha (1998).
The effects of &lt;i&gt;Saccharomyces cerevisiae&lt;/i&gt; on the morphological and biomechanical characteristics of the tibiotarsus in broiler chickens
Authors: Suzer Bayram , Arican Ilker , Yesilbag Derya , Yildiz Huseyin 
Published: December 2017

Abstract. The aim of this study is to examine the effects of different levels of the feed supplement Saccharomyces cerevisiae, a yeast metabolite, on broiler tibiotarsus traits and to reduce leg problems by identifying the pathological changes in leg skeletal system. Thus, reducing leg disorders due to the skeletal system, the cause of significant economic losses in our country (Turkey), was investigated by the supplementation of Saccharomyces cerevisiae in broiler feed. In the study, 300 male day-old, Ross 308 broiler chicks were used. Experiment groups were designed as follows: control; 0.1 % Saccharomyces cerevisiae; 0.2 % Saccharomyces cerevisiae; 0.4 % Saccharomyces cerevisiae. The experimental diets were chemically analyzed according to the methods of the Association of Official Analytical Chemists. Twelve groups were obtained, including three replicates for each experimental group. Each replicated group was comprised of 25 chicks, and thus 75 chicks were placed in each experimental group. After 42 days, broiler chickens were slaughtered. Tibiotarsi were weighed with a digital scale, and the lengths were measured with a digital caliper after the drying process. Cortical areas were measured with the ImageJ Image Processing and Analysis Program. A UTEST Model-7014 tension and compression machine and a Maxtest software were used to determine the bone strength of the tibiotarsus. The severity of the tibial dyschondroplasia lesion was evaluated as 0, +1, +2 and +3. Crude ash, calcium and phosphorus analyses were performed to determine the inorganic matter of tibiotarsi. For radiographic evaluations of epiphyseal growth plates, tibiotarsi from the right legs were photographed in lateral and craniocaudal positions and examined. Statistical analyses were performed with the SPSS statistics program. It was observed that the use of Saccharomyces cerevisiae as a feed supplement led to an increase in the bone traits of broiler chickens. Optimum results for bone mineral content, biomechanical traits and strength were provided by the addition of 0.2 % Saccharomyces cerevisiae in broiler feed. As a result, the use of yeast as feed supplements in broilers is considered to be an economic and convenient way of providing animal welfare and preventing commercial losses due to leg problems.
Biogenic, urban, and wildfire influences on the molecular composition of dissolved organic compounds in cloud water
Authors: Cook Ryan D. , Lin Ying-Hsuan , Peng Zhuoyu , Boone Eric , Chu Rosalie K. , Dukett James E. , Gunsch Matthew J. , Zhang Wuliang , Tolic Nikola , Laskin Alexander , Pratt Kerri A. 
Published: December 2017

Abstract. Organic aerosol formation and transformation occurs within aqueous aerosol and cloud droplets, yet little is known about the composition of high molecular weight organic compounds in cloud water. Cloud water samples collected at Whiteface Mountain, New York, during August–September 2014 were analyzed by ultra-high-resolution mass spectrometry to investigate the molecular composition of dissolved organic carbon, with a focus on sulfur- and nitrogen-containing compounds. Organic molecular composition was evaluated in the context of cloud water inorganic ion concentrations, pH, and total organic carbon concentrations to gain insights into the sources and aqueous-phase processes of the observed high molecular weight organic compounds. Cloud water acidity was positively correlated with the average oxygen : carbon ratio of the organic constituents, suggesting the possibility for aqueous acid-catalyzed (prior to cloud droplet activation or during/after cloud droplet evaporation) and/or radical (within cloud droplets) oxidation processes. Many tracer compounds recently identified in laboratory studies of bulk aqueous-phase reactions were identified in the cloud water. Organosulfate compounds, with both biogenic and anthropogenic volatile organic compound precursors, were detected for cloud water samples influenced by air masses that had traveled over forested and populated areas. Oxidation products of long-chain (C10−12) alkane precursors were detected during urban influence. Influence of Canadian wildfires resulted in increased numbers of identified sulfur-containing compounds and oligomeric species, including those formed through aqueous-phase reactions involving methylglyoxal. Light-absorbing aqueous-phase products of syringol and guaiacol oxidation were observed in the wildfire-influenced samples, and dinitroaromatic compounds were observed in all cloud water samples (wildfire, biogenic, and urban-influenced). Overall, the cloud water molecular composition depended on air mass source influence and reflected aqueous-phase reactions involving biogenic, urban, and biomass burning precursors.
On the drought in the Balearic Islands during the hydrological year 2015–2016
Authors: Ramis Climent , Romero Romualdo , Homar Víctor , Alonso Sergio , Jansà Agustí , Amengual Arnau 
Published: December 2017

Abstract. During the hydrological year 2015–2016 (September to August) a severe drought affected the Balearic Islands, with substantial consequences (alleviated partially by desalination plants) on water availability for consumption from reservoirs and aquifers and also on the vegetation cover. In particular, a plague of Xylella fastidiosa reached an alarming level for almond and olive trees. The expansion of this infestation could be attributed to, or at least favored by, the extreme drought. In this paper we analyze this anomalous episode in terms of the corresponding water balance in comparison with the balance obtained from long-term climatological data. It is shown that the drought was the result of a lack of winter precipitation, the lowest in 43 years, which led to a shortage of water storage in the soil. In several meteorological stations analyzed, evaporation was greater than precipitation during all the months of the year. In terms of attribution, it is found that during the 2015–2016 winter the atmospheric circulation over the North Atlantic was largely westerly and intense, with high values of the NAO index that were reflected in high pressures over the Iberian Peninsula and the western Mediterranean.