bluuebunny/crossref_metadata_2025 huggingface dataset:
FISHERY RESOURCES IN THE WEST COAST OF ACEH AFTER TSUNAMI: RESULTS OF THE BOTTOM TRAWL SURVEYS
Authors: Wijopriono Wijopriono , Wedjatmiko Wedjatmiko , Suprapto Suprapto
Published: May 2017

Investigation on fishery resources in the west coast of Aceh Province was carried out during July until August 2005 and August until September 2006. One of the objectives of the investigation was to determine the state of demersai stock after the area severely hit by tsunami in December 2004.
SIZE DISTRIBUTION OF PELAGIC FISHES IN THE JAVA SEA BY MEANS OF TARGET STRENGTH ANALYSIS
Authors: Sadhotomo Bambang
Published: May 2017

This study aims to provide information on spatial distribution of fish size of pelagic community in the Java Sea. lt was based on target strength data observed during the acoustic cruises made by Research Vessel Bawal Putih in the years 1992 until 1994 and October 2005, using dual beam and split beam echosounder operated at 120 Khz.
PRODUKTIVITAS PASCALARVA IKAN SEMAH Tor douronensis (Valenciennes, 1842) PADA LINGKUNGAN EX SITU DENGAN PADAT TEBAR BERBEDA
Authors: Subagja Jojo , Radona Deni
Published: May 2017

Ikan semah Tor douronensis (Valenciennes, 1842) merupakan ikan asli perairan Indonesia yang memiliki potensi untuk dibudidayakan sebagai ikan konsumsi maupun ikan hias. Tujuan penelitian ini adalah mengevaluasi produktivitas (pertumbuhan, sintasan, dan biomassa) pascalarva ikan semah berdasarkan padat tebar berbeda (10, 15, dan 20 ekor/L) sebagai kegiatan awal domestikasi. Penelitian dilakukan di Instalasi Penelitian Plasma Nutfah Perikanan Air Tawar Cijeruk, Bogor dan dilaksanakan secara eksperimental menggunakan rancangan acak lengkap dengan tiga perlakuan dan tiga kali ulangan. Pascalarva yang digunakan berukuran panjang 1,02 ± 0,06 cm dan bobot 0,69 ± 0,08 mg; merupakan hasil pemijahan secara induksi hormon dari induk hasil tangkapan alam yang diadaptasi selama dua tahun di kolam percobaan. Pemeliharaan dilakukan dalam akuarium berukuran 40 cm x 30 cm x 30 cm dengan volume air 15 L. Selama 40 hari pemeliharaan pascalarva diberi pakan alami berupa Artemia secara at-satiation dengan frekuensi tiga kali sehari (pagi, siang, dan sore). Hasil penelitian menunjukkan bahwa performa pertumbuhan bobot, laju pertumbuhan harian, dan sintasan tertinggi (P<0,05) didapatkan pada perlakuan padat tebar 10 ekor/L dengan nilai berturut-turut 34,31 ± 5,29 mg; 9,80 ± 0,37 %/hari; dan 95,55 ± 1,68%. Hasil penelitian ini merupakan informasi awal produktivitas ikan semah dalam proses domestikasi dan budidaya yang berkelanjutan.Mahseer Tor douronensis is a native freshwater fish species of Indonesia that has the potential to be cultured for human consumption as well as for ornamental fish. This study aimed to determine the productivity (growth, survival rate and biomass) of mahseer post-larvae based on different stocking densities (10, 15, and 20 individual/L) for domestication. This study was conducted in Germplasm Research Station, Bogor and employing completely randomized design (CRD) with three treatments and three replications for each treatment. The post-larvae used in the experiment were sized 1.02 ± 0.06 cm in length and 0.69 ± 0.08 mg in weight produced from induced breeding spawning, of the broodstock natural catches was adapted for two years in pond concrete. The post-larvae were reared in aquaria (dimension 40 cm x 30 cm x 30 cm) with a volume of 15 liters water. During rearing period (40 days), post-larvae were fed with Artemia nauplii at-satiation with frequency of three times per day. The results showed significantly higher absolute weight, specific growth rate of weight, and the highest survival rate (P<0.05) on the treatment of stocking density 10 individual/L with value of 34.31 ± 5.29 mg, 9.80 ± 0.37 %, and 95.55 ± 1.68% respectively. This result is preliminary information on productivity of mahseer for domestication, and sustainable aquaculture.
INDUKSI HORMONAL MATURASI GONAD IKAN GABUS (Channa striata)
Authors: Ath-thar Muhammad Hunaina Fariduddin , Gustiano Rudhy , Kusmini Irin Iriana , Prakoso Vitas Atmadi , Putri Fera Permata
Published: May 2017

Ikan gabus (Channa striata) merupakan ikan lokal air tawar potensial untuk pengembangan budidaya di Indonesia. Sebagian besar produksi ikan gabus berasal dari tangkapan di alam yang menyebabkan menurunnya populasi ikan gabus. Domestikasi merupakan salah satu solusi dari masalah ini. Dewasa ini, ikan gabus telah dapat dipijahkan baik secara alami maupun buatan. Namun demikian produksi benih yang dihasilkan masih bergantung pada kondisi lingkungan. Tujuan penelitian adalah mendapatkan dosis oodev yang optimal untuk pematangan gonad ikan gabus, pemijahan alami, dan analisis performa pertumbuhan keturunan pertama. Jumlah larva yang dihasilkan dari pemijahan alami ikan gabus pada lingkungan ex situ adalah 1.250-5.000 ekor per induk. Berdasarkan pertambahan diameter dan fase kematangan telur, induksi hormon dengan dosis 1,5 mL/kg menunjukkan hasil terbaik dibandingkan perlakuan lain (perlakuan dosis 0,5 dan 1 mL/kg). Benih ikan gabus hasil pemijahan alami di luar habitat menunjukkan populasi Bogor memberikan performa pertumbuhan mutlak bobot (1,7 ± 0,06 g); laju pertumbuhan spesifik (2,6% ± 0,10%); dan sintasan (86,43% ± 1,32%) lebih baik dibandingkan benih ikan gabus populasi Palembang.Striped snakehead (Channa striata) is a market potential of local fish in Indonesia. Up to now (to date), the majority of production comes from natural catches. This condition, if continues, can lead to the decline in natural stock. Domestication offers a promising solution to help solve this problem. So far, natural spawning for seed production has been done succcesfully. However, continuity of fish supply is still very much dependent on environmental factors. The present study aimed to investigate the optimal hormone dosage for inducing gonad maturation, natural spawning and to analyze growth performance of fry resulted from natural spawning. Striped snakehead broodstock from Palembang and Bogor were induced with three dosages of oodev (consisted of Pregnant Mare’s Serum Gonadotropin and Aromatase Inhibitor) treatment for gonad maturation (0.5 mL/kg; 1 mL/kg and 1.5 mL/kg) with three replications. The reproductive parameters as oocyte diameter and development were measured. Striped snakehead were spawned naturally with male and female ratio of 1:1. Growth performance of seed were analyzed for 40 days of rearing. The result showed that oodev enabled to speed up gonad maturation process. Broodstock induced with 1.5 mL/kg oodev showed the biggest egg diameter and was significantly different from other treatments (P<0.05). Fry count resulted from natural spawning ranged from 1,250 to 5,000/broodstock. The broodstock from Bogor produced higher total weight gain (1.7±0.06 g) and better specific growth rate (2.6%±0.10%) than that of Palembang as well as survival rate (86.43%±1.32%).
Błogosławiony Jan Duns Szkot o możliwości przyjęcia komunii świętej w stanie grzechu śmiertelnego. Analiza w kontekście współczesnych dyskusji teologiczno-dyscyplinarnych
Authors: Niewiadomski Krzysztof
Published: May 2017

Dyskusja w Kościele nad dopuszczeniem osób rozwiedzionych, żyjących w powtórnych związkach do komunii świętej jest częścią szerszej debaty nad możliwością przyjmowania komunii w grzechu śmiertelnym. Na ten temat wypowiadali się teologowie w różnych wiekach. Genialny franciszkański teolog bł. Jan Duns Szkot rozumie takie działanie jako następny grzech śmiertelny. Jednocześnie respektuje osąd dokonany przez prawe sumienie, czy taki grzech przed przyjęciem komunii miał miejsce. Pozwala on także na przyjęcie komunii w celu uniknięcia zgorszenia wiernych, pod warunkiem mocnego postanowienia wyznania grzechu w sakramencie pojednania tak szybko, jak będzie to możliwe. Ten wyjątek nie dotyczy wiernych, którzy nie mają mocnego postanowienia zerwania z grzechem. Autor artykułu wskazuje, że dopuszczenie do przyjmowania komunii osób w takim stanie będzie szkodą dla ich życia duchowego i przyczyni się do większej utraty poczucia grzechu wśród współczesnych katolików.
Kanoniczne spojrzenie na statystyczne badanie skuteczności duszpasterskiej: komunia święta
Authors: Kroczek Piotr , Ulman Paweł
Published: May 2017

Duszpasterstwo jest bardzo ważnym elementem funkcjonowania Kościoła w świecie. Mierzenie skuteczności pracy duszpasterskiej to trudne zadanie, aczkolwiek możliwe do wykonania. Niniejszy artykuł pokazuje, jak tego dokonać, używając narzędzi statystycznych. Jego szczegółowym celem jest pokazanie optymalnego rozłożenia liczby księży na parafię w celu osiągnięcia najwyższej liczby przyjmowanych przez wiernych komunii świętych. Dane do tego badania zostały pozyskane z rzymskokatolickiej archidiecezji krakowskiej i dotyczą 2014 roku. Autorzy wyciągnęli kilka wniosków, które mogą być pomocne biskupowi diecezjalnemu. Dotyczą one rozmieszczenia księży i rozmiaru parafii. Został także sformułowany postulat, aby lokalne Kościoły stanowiły prawo regulujące gromadzenie danych statystycznych dotyczących życia Kościoła.
ИССЛЕДОВАНИЕ ДИНАМИКИ ПОРШНЕВОГО НАСОСА В НОРМАЛЬНОМ РЕЖИМЕ РАБОТЫ И ПРИ СРЫВЕ ПОДАЧИ
Authors: Королев А. В. , Чжоу ХуиЮй
Published: May 2017

Данная работа посвящена изучению методов и устройств, повышающих эксплуатационные характеристики и надежность поршневых насосов. Представлено экспериментальное исследование нормальных и аварийных режимов работы поршневых насосов с криогенной средой. Получены осциллограммы, зафиксированы амплитуды колебаний давления, позволяющие лучше понять процессы, происходящие в таких насосах. Подробно изучен режим срыва подачи у трехлинейного поршневого насоса, показана опасность этого режима для конструкции насоса. Выполнена опытно-промышленная проверка эффективности работы датчика срыва поршневой группы насоса, позволяющего надежно диагностировать этот режим. Представлены рекомендации для повышения надежности и эффективности работы поршневых насосов.
РАЗРАБОТКА ТРАНСПОРТНЫХ АБСОРБЦИОННЫХ ХОЛОДИЛЬНЫХ ПРИБОРОВ
Authors: Титлов А. С. , Очеретяный Ю. А.
Published: May 2017

Работа посвящена развитию инженерных основ создания аппаратов бытовой холодильной техники абсорбционного типа. Объекты исследований – абсорбционные холодильные приборы с объемом холодильной камеры от 35 до 40 дм3, размещенные на малых морских судах, как в наибольшей степени подверженные воздействию внешних динамических воздействий (качке, тряске, кренам и дифферентам). Показано, что при больших амплитудах ветровых волн на малых судах следует применять специальные конструкции, в которых предусмотрены элементы, предотвращающие неблагоприятное воздействие качки на гидродинамику потоков рабочего тела.
EVAPORATIVE WATER AND AIR COOLERS FOR SOLAR COOLING SYSTEMS. ANALYSIS AND PERSPECTIVES
Authors: Doroshenko A. , Shestopalov K. , Mladionov I.
Published: May 2017

The concept of evaporative coolers of gases and fluids on the basis of monoblock multichannel polymeric structures is presented. Different schemes of indirect evaporative coolers, in which the natural cooling limit is the dew point of the ambient air  are discussed. In such systems the cooling temperature is lower than the wet bulb temperature of the ambient air. Special attention is paid to the recondensation of water vapor for deep evaporative cooling. It is shown that for the solution of the recondensation problem it is necessary to vary the ratio of the contacting air and water flows, particularly in each stage of the multistage system. Recommendations for the deep cooling process implementation in the evaporative coolers of gases and liquids are given.
АНАЛИТИЧЕСКОЕ ИССЛЕДОВАНИЕ ТЕПЛОВОГО СОСТОЯНИЯ ТЕЛА ПРИ ВЫСОКОИНТЕНСИВНЫХ ПРОЦЕССАХ РАСПРОСТРАНЕНИЯ ТЕПЛОТЫ
Authors: Колесниченко Н. А. , Волгушева N. V. , Бошкова И. Л.
Published: May 2017

Анализируются результаты расчетов избыточной температуры в теле с учетом релаксационных явлений. Определена возможность получения данных по тепловому состоянию тела для любых сколь угодно малых значений чисел Фурье. Показано, что при числах Фурье, близких к релаксационным числам Фурье, координата теплового слоя практически совпадает с поверхностью тела. Расчетные температуры тела в первой стадии с учетом релаксационных явлений и по упрощенной методике демонстрируют заметное расхождение, однако в конце первой стадии и во второй стадии температуры удовлетворительно коррелируют между собой.
ПРЕДПОСЫЛКИ ВКЛЮЧЕНИЯ ПОДВИЖНОГО СЛОЯ В ОГРАЖДАЮЩУЮ КОНСТРУКЦИЮ
Authors: Прусенков Н. А.
Published: May 2017

Ограниченность цели создания ограждения, согласно ДБН, поддержанием нормативной температуры с его внутренней стороны,  при постоянстве сопротивлений передаче тепла в  замкнутых слоях многослойной ограждающей конструкции (МОК), пренебрегает учетом выбросов, возникших из-за неравенства температур соприкасающихся поверхностей. Модернизация  взаимодействия потоков в МОК, устройством слоев из подвижных сред, зажатых между замкнутыми, обеспечивает уменьшение затрат энергии уравниванием температур соприкасающихся поверхностей, регулированием компенсационных поступлений в подвижном слое, зависимо от наружной температуры. Взаимодействие составляющих потоков тепла в подвижных средах, при эксплуатации, представляется дополнением, стимулирующим экономичность и качество проектов тепловой изоляции сооружений.
ПОВЫШЕНИЕ ЭНЕРГОЭФФЕКТИВНОСТИ СИСТЕМ ИНДИВИДУАЛЬНОГО ТЕПЛОСНАБЖЕНИЯ ЗДАНИЙ ПУТЕМ СНИЖЕНИЯ ТЕМПЕРАТУРНОГО ГРАФИКА ПОСЛЕ ТЕРМОРЕНОВАЦИИ
Authors: Овсянник А.В. , Трошев Д.С.
Published: May 2017

В данной работе произведен оценка влияния снижения температурного графика зданий после реновации на повышение КПД конденсационных котлов, повышение коэффициента преобразования тепловых насосов. Произведен расчет эффективности внедрения тепловых насосов и конденсационных котлов по сравнению с традиционными котлами для систем индивидуального теплоснабжения зданий при снижении температурного графика систем отопления после термореновации.
СОЗДАНИЕ КОМПЬЮТЕРНОЙ МОДЕЛИ ЭКСПЕРИМЕНТА ПО ОЧИСТКЕ ДЫМОВЫХ ГАЗОВ
Authors: Когут В. Е. , Бутовский Е. Д. , Бушманов В. М. , Хмельнюк М. Г.
Published: May 2017

Несмотря на развитие атомной и альтернативной энергетик, горение органических топлив является одним из основных источников получения энергии. Использование этого источника сопряжено с выбросами в атмосферу дымовых газов, в состав которых входят различные химические соединения. Создание эффективных методов очистки дымовых газов перед их выбросом в атмосферу, несмотря на многолетний опыт применения в промышленных целях, все еще остается актуальной задачей. Одним из современных перспективных методов очистки является применение эжекторного фильтра. Авторами создана гидродинамическая модель эжекторного фильтра. Компьютерное исследование протекания газов через эжекторный фильтр показывает наличие дополнительного гидродинамического эффекта Коанда, который, предположительно, повышает степень выпадения в осадок охлажденных легкоконденсирующихся компонентов дымовых газов.
POWER EFFICIENCY OPPORTUNITIES FOR INDUSTRIAL REFRIGERATION SYSTEM OF FOOD PROCESSING ENTERPRISE
Authors: Ostapenko O. , Zimin O. , Podmazko I. , Khmelniuk M.
Published: May 2017

Rising prices on power supply are forcing business owners to search the ways of operating costs reducing. Refrigeration system in the food industry is a major source of power consumption. The utilization of cold accumulation systems allows reducing of refrigeration unit power consumption. In this paper the refrigeration system with a system of cold accumulation and dry cooling tower is considered. The possibility of power consumption reducing due to the organization of the enterprise refrigeration system operation process in the night period according to electricity multiple tariffs has been analyzed.
КОНДЕНСАЦИЯ ВНУТРИ ГЛАДКИХ ГОРИЗОНТАЛЬНЫХ ТРУБ. СРАВНЕНИЕ ТЕОРЕТИЧЕСКИХ РЕШЕНИЙ И ЭКСПЕРИМЕНТАЛЬНЫХ ДАННЫХ
Authors: Горін В. В.
Published: May 2017

В работе представлен обзор работ, включающий в себя результаты теоретических и экспериментальных исследований конденсации внутри горизонтальных труб. Показано сравнение теоретических решений с экспериментальными данными.
РАЗРАБОТКА И ИССЛЕДОВАНИЕ ГЕНЕРАТОРОВ ТРАНСПОРТНЫХ АБСОРБЦИОННЫХ ХОЛОДИЛЬНЫХ ПРИБОРОВ
Authors: Тітлов О. С. , Очеретяний Ю. О. , Холодков А. О. , Остапенко О. В.
Published: May 2017

Представлены результаты экспериментальных исследований абсорбционного транспортного холодильника «Киев» АЛ-35 с горелочными устройствами, которые показали его работоспособность при использовании различных доступных органических теплоносителей (этиловый спирт, керосин, сжиженный пропан) в транспортных условиях, в частности, на малой морской яхте. Разработано оригинальное горелочное устройство с применением каталитического источника горения, которое может решать задачи обеспечения требуемых режимов охлаждения при минимальных расходах пропана в качестве теплоносителя.
ЗАЛЕЖНІСТЬ ЕКСЕРГЕТИЧНОГО ККД СИСТЕМИ КОНДИЦІЮВАННЯ ПОВІТРЯ ОПЕРАЦІЙНИХ ЧИСТИХ КІМНАТ ВІД ТЕМПЕРАТУРИ І ВОЛОГОВМІСТУ НАВКОЛИШНЬОГО СЕРЕДОВИЩА
Authors: Гарасим Д. І. , Лабай В. Й.
Published: May 2017

У статті використана авторська інноваційна математична дослідницька модель впровадженої центральної прямотечійної системи кондиціювання повітря операційних чистих кімнат. Мета моделі – комп’ютерне оцінювання ексергетичної ефективності діючої системи кондиціювання залежно від різних факторів, що впливають на її роботу, зокрема температури і вологовмісту навколишнього середовища. Завдяки цій моделі встановлено вплив температури і вологовмісту навколишнього середовища на ексергетичний ККД діючої системи кондиціювання.
ЭКСПЕРИМЕНТАЛЬНОЕ ИССЛЕДОВАНИЕ ТЕПЛОЕМКОСТИ РАСТВОРОВ ДИМЕТИЛОВОГО ЭФИРА В ТРИЭТИЛЕНГЛИКОЛЕ
Authors: Івченко Д. О. , Желєзний В. П. , Мотовий І. В. , Шестопалов К. О.
Published: May 2017

В работе представлены новые экспериментальные данные по изохорной теплоемкости со стороны двухфазной области для диметилового эфира DME, триэтиленгликоля TEG и растворов DME/TEG при массовых концентрациях DME 20,8% и 74,7% в температурном диапазоне от 152 К до 324 К. В работе рассматриваются температурные и концентрационные зависимости теплоёмкости жидкой фазы на линии насыщения для растворов диметилового эфира в триэтиленгликоле. Неопределенность экспериментальных данных не превышает 0,45%.
THE INFLUENCE OF PRE-TREATMENT AND LOW-ESTERIFIED PECTINE SUBSTANCES ON QUALITY OF FROZEN FISHERY SEMIFINISHED PRODUCTS
Authors: Manoli T. , Gerasim A. , Kushnirenko N. , Nikitchina T.
Published: May 2017

Ability of a mixture of low-esterified pectin and acid to cause structural changes of mesopelagic small fish proteins is determined. These changes lead to a decrease in the MRP and an increase in water yielding. Such a influence mechanism on the moisture index rate can be used for directional control of the process of fish semi-finished products freezing. The optimal modes of polysaccharide-acidic treatment of muscle tissue are developed for Baltic sprat, Black Sea sprat, as well as for haarder. The researched pretreatment allowing to obtain frozen fish semi-finished products with high organoleptic properties.
ТЕПЛОВА ПІДСИСТЕМА РОЗПОДІЛЬЧОГО ТРАНСФОРМАТОРА НАПРУГИ
Authors: Матухно В. А. , Байдак Ю. В. , Tomlein P.
Published: May 2017

Результатом роботи є обґрунтування доцільності впровадження результатів моделювання рівнянь теплового балансу, складених для активної частини розподільчого трансформатора напруги, на стадії його завершального і уточнюючого етапу проектування. Активна частина знаходиться в середовищі  трансформаторного масла, а тепловіддача здійснюється теплопередачею та конвекцією. Математична модель теплового балансу відповідає еквівалентній тепловій схемі заміщення, складеної з двох суміжних вузлів зі стоками тепла - узагальненої обмотки і феромагнітного стрижня та третього суміжного з ними вузла - рухомої речовини з масла, яке додатково контактує з оточуючим середовищем нескінченної теплоємності. Рішення рівнянь, отримані для середнього значення температур обмотки, стрижня магнітопроводу і масла в функції часу, що дозволяє встановити очікувані їх значення упродовж роботи трансформатора і, особливо, з нерівномірним графіком його навантаження, а також здійснювати обґрунтований вибір магнітної індукції в стрижні магнітопроводу і густини струму в обмотках за показником припустимих в них температур нагріву.
МАТЕМАТИЧНЕ МОДЕЛЮВАННЯ НЕСТАЦІОНАРНОГО ТЕПЛОВОГО ОБМІНУ ПРИМІЩЕНЬ
Authors: Жихарєва Н. В. , Хмельнюк М. Г.
Published: May 2017

Розроблено математичну модель нестаціонарного теплового обміну приміщень. Тепловий баланс об'єкта моделюється системою звичайних неоднорідних диференціальних рівнянь з нелінійними коефіцієнтами. В розробленій моделі враховуються нестаціонарні характери процесу передачі тепла через конструкції, що обгороджують поверхні, інтенсивності сонячної радіації ,від людей, обладнання та освітлення. За результатами розрахунку підібране кліматичне обладнання, яке дозволить: забезпечити необхідні параметри мікроклімату в кондиціонованих приміщеннях за умовами максимальних теплоприпливів влітку і максимальних тепловтрат взимку, та забезпечити високу енергетичну ефективність при невеликому тепловому навантаженні в міжсезоння. Результати математичного моделювання дозволили визначити по середньомісячним температур необхідну холодопродуктивність або теплопродуктивність і відповідну споживану потужність системи та доповняють  набір коректних вихідних даних для розрахунку повних витрат на забезпечення мікроклімату об'єкта, включаючи проектування, придбання обладнання, монтаж і експлуатаційні витрати протягом терміну служби системи та дозволяє оцінити термін окупності системи.
Power relations in the family health team: focus on nursing
Authors: Silva Iramildes Souza , Arantes Cássia Irene Spinelli
Published: May 2017

ABSTRACT Objective: to analyze the power relations that permeate the work of the family health team, and to discuss perspectives of emancipation of these subjects, focusing on nursing and community health agents. Method: a qualitative study with a family health team from a municipality in the countryside of the state of São Paulo. Data were collected through systematic observation and interview with workers. A thematic content analysis was performed. Results: three categories were identified: the work of the family health team and power relations; power relations between the nurse and the healthcare team; and the relations among the nursing team and between community agents and the nurse. The team produces relations of power moved by hierarchical knowledge that move in the search for the reordering of powers. Final considerations: it is necessary to review the contradictions present in the performance scenario of the family health teams, with a view toward making power relations more flexible.
Influence of hormonal contraceptives and the occurrence of stroke: integrative review
Authors: Lima Adman Câmara Soares , Martins Larissa Castelo Guedes , Lopes Marcos Venícios de Oliveira , Araújo Thelma Leite de , Lima Francisca Elisângela Teixeira , Aquino Priscila de Souza , Moura Escolástica Rejane Ferreira
Published: May 2017

ABSTRACT Objective: To identify scientific evidence regarding the influence of hormonal contraceptive use and the occurrence of stroke. Method: Integrative review of the literature, through database search using the descriptors "contraceptive agents", "contraceptive devices", "contraceptives, Oral" and "Stroke". Original studies in Portuguese, Spanish and English, published in full and available online were included. Studies that did not answer our guiding questions and duplicated studies were excluded. Results: Women using combined oral contraceptives have higher risk of stroke, even with a lower hormonal dosage and different types of progestogen, regardless of the duration of use. The use of contraceptives associated with smoking, hypertension, migraine, hypercholesterolemia, obesity and sedentary lifestyle increases the chance of stroke. Contraceptive patch and vaginal ring are associated to increased risk. Conclusion: Use of combined hormonal contraceptives, except for the injectable and the transdermal ones, increases the chance of occurrence of the event. Progestogen-only contraceptives were considered safe.
High prevalence of enteroparasites in children from Ribeirão Preto, São Paulo, Brazil
Authors: Fonseca Renata Elizabete Pagotti da , Barbosa Michelle Christiane Rodrigues , Ferreira Beatriz Rossetti
Published: May 2017

ABSTRACT Objective: To determine the prevalence of intestinal parasites and possible associated factors. Method: Cross-sectional epidemiological study of 962 children (3-12-years) from an area within the scope of a basic health unit in Ribeirão Preto, São Paulo, Brazil. Data were collected by home interviews and three-sample stool analysis and evaluated with the chi-square and Fisher's exact tests (p<0.05). Results: The prevalence of intestinal parasites was significantly high (57.5%). Giardia lamblia was the most prevalent (50.8%), followed by Ascaris lumbricoides (17.8%), Entamoeba histolytica, Hymenolepis nana, Entamoeba coli and Enterobius vermiculares (5.6-7.3%) and other parasites of lower prevalence, such as Schistosoma japonicum (1%) and Schistosoma mansoni (0.5%). No statistically significant associations were detected between prevalence and the risk factors analyzed. Conclusion: Since the area presents good conditions of environmental sanitation, health education programs should be implemented that emphasize hygiene procedures for the hands and for food and water to be consumed by the population.
Cancellation of elective surgeries in a Brazilian public hospital: reasons and estimated reduction
Authors: Santos Gisele Aparecida Alves Corral dos , Bocchi Silvia Cristina Mangini
Published: May 2017

ABSTRACT Objective: To characterize cancellations of elective surgeries according to clinical and non-clinical reasons, as well as to verify seasonal influence and determine the estimated reduction of the index. Method: Quantitative, descriptive and retrospective study with secondary data extracted from the Public Hospital of the State of São Paulo database. Results: Out of the 8,443 (100%) elective surgeries scheduled, 7,870 (93.21%) were performed and 573 (6.79%) were canceled. Out of these 573 (100%) people, 48.33% were canceled for clinical reasons and 46.40% were for non-clinical reasons. Among the non-clinical reasons for surgery cancellations, those related to medical reasons stood out: at the request of the surgeon/change of approach (17.93%), followed by non-hospitalized patient (8.96%). There was no indication of seasonality regarding the reasons for cancellation in the assessed period. Conclusion: Although the rate of elective surgeries cancellations is lower than that of other hospitals with similar characteristics, it is still possible to reduce it from 6.79% to 1.36%, considering that 80% of the reasons for cancellation are avoidable.
Virtual learning object and environment: a concept analysis
Authors: Salvador Pétala Tuani Candido de Oliveira , Bezerril Manacés dos Santos , Mariz Camila Maria Santos , Fernandes Maria Isabel Domingues , Martins José Carlos Amado , Santos Viviane Euzébia Pereira
Published: May 2017

ABSTRACT Objective: To analyze the concept of virtual learning object and environment according to Rodgers' evolutionary perspective. Method: Descriptive study with a mixed approach, based on the stages proposed by Rodgers in his concept analysis method. Data collection occurred in August 2015 with the search of dissertations and theses in the Bank of Theses of the Coordination for the Improvement of Higher Education Personnel. Quantitative data were analyzed based on simple descriptive statistics and the concepts through lexicographic analysis with support of the IRAMUTEQ software. Results: The sample was made up of 161 studies. The concept of "virtual learning environment" was presented in 99 (61.5%) studies, whereas the concept of "virtual learning object" was presented in only 15 (9.3%) studies. Conclusion: A virtual learning environment includes several and different types of virtual learning objects in a common pedagogical context.
Validation of the self-assessment of communication skills and professionalism for nurses
Authors: Pereira Thaís Josgrilberg , Puggina Ana Claudia
Published: May 2017

ABSTRACT Objectives: to translate, adapt cross-culturally and validate into Brazilian Portuguese the following instrument: "Self-assessment of communication skills and professionalism in residents" for the nursing professional, and to determine if personal characteristics and performance of the nurse interfere in the self-assessment about professionalism and interpersonal communication. Method: quantitative study. Results: the sample consisted of 110 nurses with mean age of 32 years old (± 7.3), most of them were women (n = 80; 72.7%). The internal consistency of the scale "Autoavaliação sobre profissionalismo e comunicação interpessoal entre enfermeiro e paciente" presented moderate and satisfactory reliability (α=0,712). Factorial analysis identified four factors: Interpersonal Skills, Exchange of Information, Honesty in the Relationship and Professionalism. Conclusion: the instrument is valid and reliable in Portuguese and for Brazilian culture. Interpersonal Skills changed with gender and marital status. Ability to exchange information was influenced by gender and working sector. Self-assessment of professionalism changed with marital status.
Use of technologies in intravenous therapy: contributions to a safer practice
Authors: Moreira Ana Paula Amorim , Escudeiro Cristina Lavoyer , Christovam Bárbara Pompeu , Silvino Zenith Rosa , Carvalho Márglory Fraga de , Silva Roberto Carlos Lyra da
Published: May 2017

ABSTRACT Objectives: To identify what are the difficulties of the nursing staff in the management of technologies during intravenous therapy (IVT) and discuss the difficulties identified under the perspective of patient's safety. Method: Descriptive study of qualitative approach with data collected by semi-structured interview and analyzed by the Alceste software. Results: The greatest difficulty of cognitive and technical emphasis was the lack of training; and regarding administrative emphasis, the greatest difficulty was the lack of material and human resources. Infusion pumps and their proper use were highlighted as the technological resource that most contributed to patient safety. Final considerations: The lack of training is presented as the greatest difficulty of nursing professionals and permeates safety issues of both patient and professional when using the hard technologies in IVT. Training is essential to the development of techniques, considered nursing tools.
Use of the Diffusion of Innovation Model in venous ulcers by specialized professionals
Authors: Borges Eline Lima , Caliri Maria Helena Larcher , Haas Vanderlei José , Ferraz Aidê Ferreira , Spira Josimare Otoni , Tyrone Ana Carolina
Published: May 2017

ABSTRACT Objective: To analyze the influence of the evidence and of the opinion of peers on the decisions of specialists regarding the agreement with recommendations for prevention and treatment of venous ulcer. Methods: This is a quasi-experimental study with two interventions: provision of studies with the evidence of the recommendations and provision of the opinion of peers, with sample of 73 specialized doctors and nurses. Delphi technique was used in the search for agreement, with three rounds. Results: The participants evaluated 82 recommendations organized into eight domains: evaluation of patient and wound; documentation of clinical findings; care with the wound and surrounding skin; indication of dressing; use of antibiotics; improvement of venous return and prevention of recurrence; referrals of patients; and professional training. The interventions resulted in statistically significant changes in four domains. Conclusion: The interventions were able to change the opinion of participants, leading them to agreement regarding the recommendations, regardless of the level of evidence.
Promoting oral care in the preschool child: effects of a playful learning intervention
Authors: Sigaud Cecília Helena de Siqueira , Santos Bruna Rodrigues dos , Costa Priscila , Toriyama Aurea Tamami Minagawa
Published: May 2017

ABSTRACT Objective: To compare the number of appropriate behaviors for tooth brushing before and after a playful learning intervention with preschool children. Method: A quasi-experimental, quantitative, before and after study design was conducted in an early childhood educational institution, with children between three and five years of age. The intervention consisted of three meetings with educational activities about tooth brushing, whose outcome was evaluated by means of observation of ten behaviors suitable for tooth brushing. Results: Forty-four children participated in the study. The mean of adequate behaviors was 4.4 before the intervention, and 8.5 after the intervention. A significant increase in the adoption of appropriate behaviors for tooth brushing (p <0.01) was identified. Conclusion: Nurses can enhance oral health promotion actions with preschoolers in preschool institution using playful learning interventions
Validation of an instrument regarding nursing intervention in patients in vasoactive therapy
Authors: Paim Ane Elisa , Nascimento Eliane Regina Pereira do , Bertoncello Kátia Cilene Godinho , Sifroni Karla Gomes , Salum Nadia Chiodelli , Nascimento Keyla Cristiane do
Published: May 2017

ABSTRACT Objective: to validate the content of a Standard Operational Procedure, regarding nursing interventions in emergency patients treated with vasoactive drugs. Method: methodological study, carried out from December 2015 to January 2016. Content validity was determined by 16 experts (13 nurses, 2 pharmacists and one biomedical scientist), who judged it through a four-point Likert scale. The items were evaluated in terms of: feasibility, objectivity, simplicity, clearness, pertinence and accuracy. The Content Validity Index was applied, accepting the value ≥ 0.90. Results: two rounds of evaluation were required to achieve the minimum index. The items were reviewed regarding writing, dilution, indication and replacement interval. The instrument was validated with 33 items and with total Content Validity Index of 0.99. Conclusion: the instrument was considered appropriate, fractionally and globally, for nursing care for the patient treated with vasoactive drugs in emergency, in a safe and reliable way.
Nursing Activities Score and Acute Kidney Injury
Authors: Coelho Filipe Utuari de Andrade , Watanabe Mirian , Fonseca Cassiane Dezoti da , Padilha Katia Grillo , Vattimo Maria de Fátima Fernandes
Published: May 2017

ABSTRACT Objective: to evaluate the nursing workload in intensive care patients with acute kidney injury (AKI). Method: A quantitative study, conducted in an intensive care unit, from April to August of 2015. The Nursing Activities Score (NAS) and Kidney Disease Improving Global Outcomes (KDIGO) were used to measure nursing workload and to classify the stage of AKI, respectively. Results: A total of 190 patients were included. Patients who developed AKI (44.2%) had higher NAS when compared to those without AKI (43.7% vs 40.7%), p <0.001. Patients with stage 1, 2 and 3 AKI showed higher NAS than those without AKI. A relationship was identified between stage 2 and 3 with those without AKI (p = 0.002 and p <0.001). Conclusion: The NAS was associated with the presence of AKI, the score increased with the progression of the stages, and it was associated with AKI, stage 2 and 3.
Comprehension of the education handout and health literacy of pacemaker users
Authors: Santos Jackelline Evellin Moreira dos , Brasil Virginia Visconde , Moraes Katarinne Lima , Cordeiro Jacqueline Andréia Bernardes Leão , Oliveira Gabriela Ferreira de , Bernardes Carla de Paula , Bueno Bárbara Ribeiro Miquelin , Boaventura Rafaela Peres , Gonçalves Fernanda Alves Ferreira , Oliveira Lizete Malagoni de Almeida Cavalcante , Barbosa Maria Alves , Silva Antonio Márcio Teodoro Cordeiro
Published: May 2017

ABSTRACT Objective: To verify the comprehension of the education handout and the level of Functional Health Literacy of individuals with cardiac pacemaker (PM) and whether there is correlation between the comprehension and Functional Health Literacy (FHL). Method: Cross-sectional study with 63 individuals with PM who answered to comprehension tests of the handout, literacy assessment (SAHLPA-50) and cognition (MMSE). Measurements of dispersion, Pearson correlation and multiple linear regression were calculated. Results: Most women, study time ≤ 9 years, 66.21 (average age) presented no cognitive changes. An adequate literacy level was evidenced in 50.8% individuals with PM and satisfactory comprehension of the handout. No correlation was identified between FHL, handout comprehension, age, years of study and cognition. Conclusion: The handout comprehension assessed by individuals with appropriate FHL indicated that it can be a printed material suitable for use, aiming to improve care process and knowledge of individuals with PM.
Nursing appointment and cardiometabolic control of diabetics: a randomized clinical trial
Authors: Teston Elen Ferraz , Arruda Guilherme Oliveira de , Sales Catarina Aparecida , Serafim Deise , Marcon Sonia Silva
Published: May 2017

ABSTRACT Objective: to verify the effect of nursing appointment on cardiometabolic profile of people with Diabetes Mellitus type 2. Method: randomized controlled trial, developed with 134 individuals chosen for two groups: intervention and control. The intervention consisted of three nursing appointments alternated bimonthly, with two phone calls, over five months. The control group received usual care offered by the Health Unit. Data were collected through semi-structured interviews before and after the intervention, in addition to conducting laboratory tests. Results: after the intervention, a significant difference was shown in the amount of glycated hemoglobin (p = 0.006) and in the systolic blood pressure (p = 0.031), which were higher in the control group. Conclusion: besides being low-cost and easy to develop on the monitoring routine of people with diabetes, the intervention performed influenced positively the biochemical profile.
The experience of rural families in the face of cancer
Authors: Girardon-Perlini Nara Marilene Oliveira , Ângelo Margareth
Published: May 2017

ABSTRACT Objective: To understand the meanings of cancer within the experience of rural families and how such meanings influence family dynamics. Method: Qualitative study guided by Symbolic Interactionism as a theoretical framework and Grounded Theory as a methodological framework. Six rural families (18 participants) undergoing the experience of having a relative with cancer participated in the interview. Results: Constant comparative analysis of data allowed the elaboration of an explanatory substantive theory, defined by the main category Caregiving to support the family world, which represents the family's symbolic actions and strategies to reconcile care for the patient and care for family life. Final considerations: Throughout the experience, rural families seek to preserve the interconnected symbolic elements that provide support for the family world: family unit, land, work and care.
Contributions of Public Health to nursing practice
Authors: Souza Káren Mendes Jorge de , Seixas Clarissa Terenzi , David Helena Maria Scherlowski Leal , Costa Aline Queiroz da
Published: May 2017

ABSTRACT Objective: Analyze the perceptions of undergraduate nursing students about the contributions of public health to nursing practice in the Unified Health System. Method: Qualitative Descriptive Study. Data collection was carried out through semi-directed interviews with 15 students. The language material was analyzed according to content and thematic analysis. Results: Thematic categories were established, namely: "Perceptions about Public Health" and "Contribution of Public Health to nursing practice in the Unified Health System". Final considerations: Perceptions about Public Health are diversified, but converge to the recognition of this field as the basis for training nurses qualified to work in the SUS with technical competence, autonomy and focusing on the integrality in health care.
Insulin therapy waste produced in the households of people with diabetes monitored in Primary Care
Authors: Cunha Gilmara Holanda da , Barbosa Raiza Verônica Almeida , Fontenele Marina Soares Monteiro , Lima Maria Amanda Correia , Franco Katia Barbosa , Fechine Francisco Vagnaldo
Published: May 2017

ABSTRACT Objective: To analyze the insulin therapy waste disposal produced in the households of people with diabetes mellitus (DM). Method: Cross-sectional study with 105 Primary Care patients. Socio-demographic and clinical variables and insulin therapy practice were analyzed through the absolute and relative frequencies, Fisher's exact test and prevalence ratio (PR). Results: The association between types of insulin (60.0%), administered with a disposable syringe attached to a needle (80.9%), and a high percentage of reuse and disposal in normal household waste (57.1%) stood out. The professionals who most frequently provided guidance to people with diabetes were the nurses. Patients who had received instructions about disposal were 21 times more likely to dispose of waste properly than those who had not (PR 21.5; P < 0.0001). Age, gender, skin color, education, marital status, occupational status and type of DM did not interfere in the disposal (P > 0.05). Conclusion: People with diabetes served in Primary Health Care require guidance and material resources to carry out the appropriate disposal of insulin therapy waste.
Validation of the adherence questionnaire for Brazilian chronic kidney disease patients under hemodialysis
Authors: Lins Silvia Maria de Sá Basilio , Leite Josete Luzia , Godoy Simone de , Fuly Patrícia dos Santos Claro , Araújo Silvia Teresa Carvalho de , Silva Ítalo Rodolfo
Published: May 2017

ABSTRACT Objective: To validate the evaluation questionnaire on adherence of chronic kidney disease (CKD) patients under hemodialysis. Method: We verified the following psychometric properties of the instrument: reliability (stability and internal consistency) and validity (face, content, and construct). Results: The intraclass correlation coefficient reached a value of 0.98 for the adherence questions and 0.91 for the perception questions. Regarding the kappa of the 14 questions examined, 12 had a value > 0.8, whereas the Cronbach's alpha had a value of 0.57. Experts ensured the face and content validity of the instrument, giving it an overall content validity index of 0.96. Construct validity, analyzed by Mann-Whitney test, was achieved as all domains showed a significant association with p<0.01. Conclusion: We verified, by the presented results, that the instrument has been validated for use in Brazil.
Guide of attributes of the nurse's political competence: a methodological study
Authors: Melo Wesley Soares de , Oliveira Paulo Jorge Ferreira de , Monteiro Flávia Paula Magalhães , Santos Francisca Carla dos Angelos , Silva Maria Janaína Nogueira da , Calderon Carolina Jimenez , Fonseca Lilian Nara Amaral da , Simão Ana Adélia Chaves
Published: May 2017

ABSTRACT Objective: To build and validate a guide of attributes of the nurse's political competence. Method: Methodological research. This study comprised the construction of the instrument through literature review; experts validation of pre-established attributes for composing the guide; and clinical validation in the nurses work environment/reality. The data collection took place in the months from August to October 2014, and the analysis was based on the content analysis of Bardin and use of Epi info 3.5. All ethical precepts have been complied with. Results: From 29 attributes found in the literature, 25 have been validated by experts. Clinical/practical validation involved the participation of 43 nurses, who observed that the attributes are not articulated with the professional practices developed by them. Conclusion: The attributes of the nurse's political competence were identified with support of literature. It is concluded that the professionals still have limited and fragmented perception of political competence, expressing difficulty/limitation.
Continuing education in health from the perspective of Augustine of Hippo
Authors: Fernandes Fabíola Chaves , Cortez Elaine Antunes , Laprovita Daniel , Almeida Lidiane Peixoto de , Ferreira Aline Figueiredo , Corvino Marcos Paulo Fonseca
Published: May 2017

ABSTRACT Objective: To reflect about continuing education from the perspective of Augustine of Hippo and his theories based on the construction of knowledge and the learning process. Method: This is a theoretical reflection study whose aim is to propose dimensions of analysis, emphasizing the history and challenges of continuing education. Such dimensions analyze the production of knowledge in Augustinian pedagogy, its historical aspects and its close relationship with lifelong education in health professions. Results: The results show the difficulty of continuing education to reach adequate importance in health services, and that of academia in appropriating the thoughts of renowned philosophers such as Augustine. This is a result of ignorance about the convergence of these principles and their relevance. Final considerations: Continuing education and Augustinian pedagogy walk hand in hand in terms of care, meeting the needs that originate from practice and that are reflected in it, challenging isolated knowledge and putting different areas of knowledge to work together.
Opioid analgesic administration in patients with suspected drug use
Authors: Kreling Maria Clara Giorio Dutra , Mattos-Pimenta Cibele Andrucioli de
Published: May 2017

ABSTRACT Objective: To identify the prevalence of patients suspected of drug use according to the nursing professionals' judgement, and compare the behavior of these professionals in opioid administration when there is or there is no suspicion that patient is a drug user. Method: A cross-sectional study with 507 patients and 199 nursing professionals responsible for administering drugs to these patients. The Chi-Square test, Fisher's Exact and a significance level of 5% were used for the analyzes. Results: The prevalence of suspected patients was 6.7%. The prevalence ratio of administration of opioid analgesics 'if necessary' is twice higher among patients suspected of drug use compared to patients not suspected of drug use (p = 0.037). Conclusion: The prevalence of patients suspected of drug use was similar to that of studies performed in emergency departments. Patients suspected of drug use receive more opioids than patients not suspected of drug use.
Clinical reasoning in nursing: teaching strategies and assessment tools
Authors: Carvalho Emília Campos de , Oliveira-Kumakura Ana Railka de Souza , Morais Sheila Coelho Ramalho Vasconcelos
Published: May 2017

ABSTRACT Objective: To present the concept and development of teaching strategies and the assessment tools regarding clinical reasoning for accurate practice. Method: This is a theoretical reflection based on scientific studies. Results: Comprehension of the essential concepts of the thought process and its articulation with the different teaching strategies and the assessment tools which has allowed presenting ways to improve the process of diagnostic or therapeutic clinical reasoning. Conclusion: The use of new strategies and assessment tools should be encouraged in order to contribute to the development of skills that lead to safe and effective decision making.