bluuebunny/crossref_metadata_2025 huggingface dataset:
Multi-Cavity Collection: A Method for Sampling Bulk Solutions from Plug Media
Authors: Chen Jianjun , Huang Yangfeng , Robinson Cynthia A. , Caldwell Russell D.
Published: October 2020

This document is ENH855, a series of the Environmental Horticulture Department, Florida Cooperative Extension Service, Institute of Food and Agricultural Science, University of Florida. First published: December 2001.

https://edis.ifas.ufl.edu/ep109
Managing Stress During the Holidays
Authors: Radunovich Heidi
Published: October 2020

When we think of the holidays, we often think about family, togetherness, giving, and celebrating. While the holiday season should be a time of enjoyment, there are many events associated with the season that can cause stress. This 3-page fact sheet was written by Heidi Radunovich, and published by the UF Department of Family Youth and Community Sciences, November 2013. http://edis.ifas.ufl.edu/fy1404
Building Coalitions: Coalition Goal Setting
Authors: Bolton Elizabeth B. , Guion Lisa
Published: October 2020

This document is FY496, Part 4 of the 16 part series adapted for use in Florida by Elizabeth B. Bolton and Lisa Guion. Reprinted with permission March, 1997. Revised April, 2002.
Protected Culture for Vegetable and Small Fruit Crops: Southern Highbush Blueberry Cultivars under High Tunnels
Authors: Santos Bielinski M. , Salame-Donoso Teresa P.
Published: October 2020

High tunnels have been proposed as an alternative for freeze protection and to increase fruit earliness of southern highbush blueberry. But there is no information about the effect of this type of structure on southern highbush blueberry fruit earliness under subtropical Florida conditions. This 3-page fact sheet summarizes the results of 2-year study in a commercial southern highbush blueberry farm in North Central Florida to compare early fruit weight in high tunnels to that of open fields. This 3-page fact sheet was written by Bielinski M. Santos and Teresa P. Salame-Donoso, and published by the UF Department of Horticultural Sciences, July 2013. http://edis.ifas.ufl.edu/hs1226
Conversions of parts per million on soil test reports to pounds per acre
Authors: Liu Guodong , Li Yuncong , Gazula Aparna
Published: October 2020

December 18th, 2013 Soil testing and the resulting fertilization recommendations are critical for appropriate nutrient management in commercial vegetable production, but growers and soil experts sometimes speak different languages. This 8-page fact sheet provides a simple conversion method for crop consultants, crop advisors, growers, students, and researchers who are interested in nutrient and water management of crop production. Written by Guodong Liu, Yuncong Li, and Aparna Gazula, and published by the UF Department of Horticultural Sciences, August 2013.

http://edis.ifas.ufl.edu/hs1229
Ladybird beetles - recent immigrants to Florida (Insecta: Coleoptera: Coccinellidae)
Authors: Thomas Michael C. , Blanchard, Jr Orland J.
Published: October 2020

Since the publication of the Florida beetles checklist, a few ladybird beetles have become established in the state, some well-known and extensively documented and some little noticed and previously unreported. It is these latter species that are covered in this publication. All of the listed species are represented by voucher specimens in the Florida State Collection of Arthropods. Species previously known from Florida are reported by Frank and Mizell (2012) with emphasis on natural history. This 5-page fact sheet was written by Michael C. Thomas and Orland J. Blanchard, Jr., and published by the UF Department of Entomology and Nematology, October 2013.

http://edis.ifas.ufl.edu/in1012
Pale Damsel Bug Nabis capsiformis Germar (Insecta: Hemiptera: Nabidae)
Authors: Krey Karol L. , Renkema Justin M.
Published: October 2020

The pale damsel bug, Nabis capsiformis (Germar), one of the most widespread Nabis species, is a generalist predator that can be found in open areas, including coastal habitats (Lattin 1989). It is commonly reported throughout the southeastern United States, in a variety of ecosystems, it is particularly common in field and row crop agroecosystems. All nympal and adult life stages of Nabis capsiformis are excellent predators and can typically eat one lepidopteran egg or aphid per day when small and as many as two dozen eggs or other prey as later instars and adults. They can survive for up to two weeks without food and become cannibalistic if other prey are unavailable. They use their thickened raptorial front legs that are lined with spines to catch and hold prey, then suck out the body contents with their piercing mouthparts.

Damsel bugs, including the pale damsel bug, are so named because of the way they hold their front legs up, as though they were lifting a skirt hem to curtsey. At first glance, they appear like a cross between a mantis and an assassin bug. Includes: Introduction - Distribution - Description - Host Plants - Life Cycle - Importance - Selected References.https://edis.ifas.ufl.edu/in1210

Also published at: https://entomology.ifas.ufl.edu/creatures/VEG/pale_damsel_bug.html
Boxwood Leafminer Monarthropalpus flavus (Schrank) (Insecta: Diptera: Cecidomyiidae)
Authors: Kaur Balwinder , Dale Adam
Published: October 2020

Boxwood leafminer, Monarthropalpusi flavus Schank (Diptera: Cecidomyiidae), is a gnat-like fly whose larvae can cause severe damage to boxwood (Buxus spp.) trees and shrubs across the United States. This small fly is native to Europe and was first detected as a pest of boxwood in the United States in 1910. This insect can cause serious damage to boxwood species, which are among the most commonly planted landscape ornamental plants in the eastern U.S. This document describes the boxwood leafminers biology, identification, and management.

 

Orginally published at: http://entnemdept.ufl.edu/creatures/ORN/SHRUBS/boxwood_leafminer.html
Managing Insecticide and Miticide Resistance in Florida Landscapes
Authors: Benda Nicole , Dale Adam G.
Published: October 2020

Resistance to insecticide or miticide is a worry for landscape managers. Around the world, chinch bugs, leafminers, and other insect and mite pests have become resistant to dozens of insecticides, but with diligent insecticide resistance management, we can still maintain long-term effective chemical control. With few new modes of action coming onto the market, landscape managers need to be good stewards of existing products. Ultimately, resistance management means reducing exposure of pests to any one pesticide. Fortunately, there are many ways to prevent resistance and still control pests of ornamental plants and lawns, and this 6-page fact sheet written by Nicole Benda and Adam Dale and published by the UF/IFAS Entomology and Nematology Department explains how. http://edis.ifas.ufl.edu/in714
Termite Baits
Authors: Cabrera Brian J. , Su Nan-Yao , Scheffrahn Rudolf H. , Koehler Philip G.
Published: October 2020

This document is ENY-2001, one of a series of the Entomology and Nematology Department, Florida Cooperative Extension Service, Institute of Food and Agricultural Sciences, University of Florida. Publication date: July 1998. First revision: February 2002. All graphics by B. Cabrera except Figure 1 by J. Perrier, Ft. Lauderdale-REC. Formosan Subterranean Termite, ENY-216.

https://edis.ifas.ufl.edu/mg363
The Jackfruit (Artocarpus heterophyllus Lam.) in Florida
Authors: Crane Jonathan H. , Balerdi Carlos F. , Campbell R. J.
Published: October 2020

This document is HS882, one of a series of the Horticultural Sciences Department, UF/IFAS Extension. Original publication date May 2002. 

https://edis.ifas.ufl.edu/mg370
Common Sharks of Florida
Authors: Grant Florida Sea
Published: October 2020

Compiled from SGEB-25, A Tackle Box Guide to Common Saltwater Fishes of Southwest Florida

Florida’s shark population is diverse and includes species that range in size from only a few feet to more than 40 feet in total length. Experts caution sea-goers to beware of sharks 6 feet or longer due to the damage they can cause in a single bite. Among the species that grow to this size and have been known to attack humans are bull sharks, tiger sharks and great white sharks. Whites are seasonal visitors to Florida waters, and bulls and tigers are year-​round residents, along with these other common species. Published by Florida Sea Grant in June 2002.
Invasive Species of Florida’s Coastal Waters: The Red Lionfish (Pterois volitans) and Devil Firefish (P. miles)
Authors: McGuire Maia , Hill Jeffrey
Published: October 2020

Two species of Indo-Pacific lionfish (Pterois volitans and P. miles) are the first reported non-native marine fish to become established in the Atlantic Ocean. Genetic studies indicate that lionfish in the Atlantic are likely all descendants of a few individuals, consistent with the widely held belief that lionfish were introduced into the Atlantic as a result of accidental or deliberate release of aquarium pets. Regardless of the method of introduction, the prolific spread of these invasive species in the Atlantic Ocean ecosystem is cause for concern. This 5-page fact sheet was written by Maia McGuire and Jeffrey Hill, and published by the UF Department of Sea Grant, January 2014. http://edis.ifas.ufl.edu/sg132
Using Reclaimed Water to Irrigate Turfgrass – Lessons Learned from Research with Nitrogen
Authors: Hochmuth George , Fan Jinghua , Kruse Jason , Sartain Jerry
Published: October 2020

Municipal wastes are treated at a wastewater treatment facility to produce biosolids and reclaimed water. Reclaimed water treated by filtration and chlorination is safe to use for designated purposes, such as residential landscape irrigation. Florida began using reclaimed water in 1966, and it is a leading state for using reclaimed water. Approximately 660 million gallons of reclaimed water are used every day in Florida, and the state encourages using reclaimed water as an alternative water source to reduce the pressure on potable water supplies. This 5-page fact sheet summarizes the results of a recent research project and provides research-based information for improving nutrient and water management with reclaimed water irrigation of turfgrass. Written by George Hochmuth, Jinghua Fan, Jason Kruse, and Jerry Sartain, and published by the UF Department of Soil and Water Science, November 2013. http://edis.ifas.ufl.edu/ss591
Necropsies of Reptiles: Recommendations and Techniques for Examining Invasive Species
Authors: Farris Seth C. , Squires Michiko A. , Ridgley Frank , Lavergne Emma , Serota Mitchell , Mazzotti Frank J.
Published: October 2020

Captures and postmortem examinations, or necropsies, of invasive or nonnative animals may provide insight into the ecological impact of these invaders. Researchers should be able to perform necropsies when an opportunity arises to examine nonnative species for study. While the techniques described serve as a guide to necropsy of all reptiles, we focus on exotic species found in south Florida. South Florida provides prime habitat for invasive reptiles such as Argentine black and white tegu and Burmese python, and these species are used to describe our techniques. This 26-page fact sheet was written by Seth C. Farris, Michiko A. Squires, Frank Ridgley, Emma Lavergne, Mitchell Serota, and Frank J. Mazzotti, and published by the UF Department of Wildlife Ecology and Conservation, September 2013. http://edis.ifas.ufl.edu/uw382
Selecting Educational Resources
Authors: D'Angelo Tyler , Barry Debra , Bunch James C. , Thoron Andrew C.
Published: October 2020

Many instructors struggle to find appropriate educational resources. However, collaborative teaching and learning efforts have created a number of educational resources that can be stored, shared, adapted, and used within the agricultural education profession. This 7-page document will help educators in selecting educational resources. Written by Tyler D’Angelo, Deb Barry, J. C. Bunch, and Andrew Thoron and published by the UF/IFAS Department of Agricultural Education and Communication, June 2018. http://edis.ifas.ufl.edu/wc303
Understanding the Barriers for School Garden Success: Expert Consensus to Guide Extension Programming
Authors: Webb Susan , Diaz John M. , Campbell Catherine
Published: October 2020

Research has found that youth involvement in school gardens leads to numerous benefits. However, teachers and support organizations must overcome barriers for garden sustainability. This 4-page document discusses barriers for school garden success and how Extension faculty can help education professionals overcome them. Written by Susan Webb, John Diaz, and Catherine Campbell and published by the UF/IFAS Department of Agricultural Education and Communication, August 2018. http://edis.ifas.ufl.edu/wc315
Exemplary Youth Leadership Series: Enable Others to Act
Authors: Stein Megan
Published: October 2020

This publication series is designed to outline strategies and experiences to expose youth to and engage them with leadership concepts. In this new 2-page publication of the UF/IFAS Department of Agricultural Education and Communication, students will try on aspects of the fourth practice of exemplary leaders: enable others to act. Two quick, low-cost activities are included for implementation with youth. These activities are best suited for students ages 10–18. However, modifications are included for each of the activities to allow for different group sizes, ages, and abilities of the youth participating. Written by Megan Stein.https://edis.ifas.ufl.edu/wc369
Antioxidant Properties of Herbal Tea Prepared from Red Dragon Fruit Peel with The Addition of Ginger
Authors: Trimedona Neni , Rahzarni Rahzarni , Syahrul Syuryani , Muchrida Yenni , Roza Irwan
Published: October 2020

The peel of red dragon fruit usually discarded. It is rich in polyphenol compounds that have antioxidant activity and health benefits. This research aimed to determine the antioxidant properties of herbal tea such as phenolic content, betacyanin content, and antioxidant activity. The herbal tea prepared with hot oven drying methods, where’s the fresh peel of red dragon fruit and ginger were cut to be small pieces and dried at 60oC, and ground into tea powder then mixed as treatments. Results showed that the addition of ginger has no significant effect on phenolic content, and betacyanin content decreased by the addition of ginger. The phenolic content of herbal tea (0% ginger) and the highest addition of ginger (12%) were 3.39±1.19 mg GAE/g and 3.59±1.43 mg GAE/g respectively. The betacyanin content were 124.63±1.61 mg/100 g (0% ginger) and 104.01±2.99 mg/100g (12% ginger). As the amount of ginger added increased, the percentage of inhibition of herbal tea decreased from 66.23%±2.67 to 61.19%±2.45%.
Gateway industrial ACL para Modbus TCP
Authors: Aristóteles Rodrigo , Leão Tarcisio
Published: October 2020

Most industrial processes have computers responsible for managing the production stages, which are the workstations. They monitor and control equipment (frequency inverters, screwdrivers and others) by sending commands via the network. This article shows a communication system between a robotic manipulator and a workstation, Modbus TCP and Advanced Control Language (ACL) protocols, respectively. The devices mentioned do not communicate directly, as the communication protocols are different. Therefore, it is not possible to perform this integration between the equipment, causing a sector of the industrial plant to be inoperative. There are several similar problems in automation systems, so there is the use of the gateway in various processes. It is a technology used in the conversion between protocols, thus being the object of study. The methodology starts with configuring the gateway according to the parameters of the workstation and the robotic manipulator, and then employs the use of the Wireshark® network monitor in order to verify that data sent and received follow the requested specifications.
Formulário de seguimento farmacoterapêutico a cuidadores de pacientes com esquizofrenia refratária
Authors: Silva Aglaciene Lopes da , Bastos Camila Granado de , Domingos Flavia Caires , Pinto Michele Cristina da Rocha , Santana Claudinei Alves
Published: October 2020

Introdução: A esquizofrenia é um dos transtornos mentais de maior relevância na saúde pública, ocasionando grande aflição para o doente e seus familiares. A persistência dos sintomas caracteriza refratariedade da doença que é tratada com a clozapina considerada padrão-ouro no tratamento, mas suas reações adversas podem ser tão intensas quanto os sintomas do transtorno. Objetivo: Desenvolver um formulário de seguimento farmacoterapêutico a cuidadores de pacientes adultos com esquizofrenia refrataria a partir da utilização da clozapina. Métodos: A busca pelos artigos foi realizada nas bases de dados e sites governamentais no período de 15 de novembro de 2018 a 15 de janeiro de 2019, publicados a partir de 2012. Resultado: Foram encontrados 37 artigos, excluídos 20 artigos, incluindo nesta revisão 17 artigos, 2 livros, 4 protocolos clínicos e 1 monografia do fármaco. Conclusão: A proposta de elaboração do formulário de seguimento farmacoterapêutico é identificar as reações adversas que possam influenciar a adesão ao tratamento farmacológico e reduzir os efeitos indesejados do tratamento como consequência melhorar a qualidade de vida paciente.
Integrating Drama With Language and Content to Enhance Students' English Oral Production Skills
Authors: Alaa Aladini Dr.
Published: October 2020

This study aimed at investigating the effect of Content and Language Integrated Learning (CLIL) and drama on developing 7th graders’ English oral production skills. The sample of the study was (80) 7th graders (divided into two equal groups) from D/Balah preparatory school in Gaza Strip. The researcher used an oral production skills test as the tool of the study. The findings revealed that the suggested program based on CLIL and Drama was effective to improve 7th graders’ oral production skills.
PENERAPAN TOGAF ARCHITECTURE DEVELOPMENT METHOD PADA SISTEM INFORMASI TRACER STUDY BERBASIS WEB
Authors: Sastradipraja Cecep Kurnia
Published: October 2020

Alumni are the most important component of the institution in enhancing the college image. One aspect of the college's credibility assessment of community and institutional perception can be seen from the relevance between graduates, field of study, and the type of work. Curriculum and learning at educational institutions are assessed when each graduate is accepted by the job market and according to the needs of employers, so to go to the level of high Pergururuan should know the market trends and needs of employers with Involving and employers to get feedback. In the management of tracker studies, information and communication technology has become imperative, where the rapid development of ICT and the bustle of stakeholder activities become an aspect that can not be ignored. The purpose of the study was to produce an artists company and prototype Tracer study application by utilizing the framework of TOGAF ADM through 4 phases, namely architecture vision, architecture business, information systems architecture, and architecture Technology. The research method is descriptive with a quantitative approach. From the results of research obtained by architecture and prototype studies are expected to be a source of reference in their implementation and can facilitate the management and search of graduates, taking into account aspects of business, applications, technology and and efficiency of the information systems of the AMIK XYZ study governance.Keywords; Tracer Study, Colleges, TOGAF ADM, alumni, Architecture Enterprise
KLASIFIKASI HASIL CITRA MRI OTAK UNTUK MEMPREDIKSI JENIS TUMOR OTAK DENGAN METODE IMAGE THRESHOLD DAN GLCM MENGGUNAKAN ALGORITMA K-NN (NEAREST NEIGHBOR) CLASSIFIER BERBASIS WEB
Authors: Sofian Jajang , Laluma Riffa Haviani
Published: October 2020

Tumor otak adalah salah satu penyakit yang paling mematikan yang menyerang manusia, tidak sedikit pria atau wanita di usia 20-30 yang mengidap penyakit ini. Untuk mendeteksi tumor otak pada seseorang, dokter menggunakan mesin MRI, karena hasil citra MRI terbukti memberikan hasil citra yang lebih baik dibandingkan dengan citra CT-Scan, namun terkadang hasil citra MRI sulit untuk dibedakan antara citra MRI otak tersebut memang mengidap tumor atau tidak, dikarenakan kontras yang dihasilkan seperti organ normal lainnya. Dengan metode Treshold, suatu citra dapat dipisahkan dengan objek lainnya dan metode GLCM digunakan untuk mengekstraksi ciri yang terkandung dalam citra tersebut. Lalu Metode KNN digunakan untuk klasifikasi hasil ciri suatu citra, dengan menggunakan K = 3. Pada penelitian ini digunakan Data Training sebanyak 20 data dan Data Testing sebanyak 10 data, maka dihasilkan akurasi sebesar 83.33 % , untuk MSE dan MAE masing – masing sebesar 16.6%.
تأثير محددات سلوك المستثمر في إتخاذ القرار الأستثماري "بحث تحليلي في سوق العراق للأوراق المالية"
Authors: محمد باسمة حازم , عبد اللطيف ولاء اسماعيل
Published: October 2020

القرار الأستثماري ، قراراٌ حاسمٌ لكل مستثمر كونه ينطوي على مخاطر وعوائد غير مؤكدة ، لذا على المستثمرين تجنب حالات اللاتأكد المرتبطة بالقرارات النهائية التي ينخرطون فيها ، وتكمن مشكلة البحث في الأختلافات والفروق الفردية في سلوك الافراد المستثمرين وانعكاس تأثير ذلك في قرارهم الأستثماري في سوق العراق للأوراق المالية ، لذا يهدف البحث الى فهم وتحليل تأثير محددات سلوك المستثمر كمتغير مستقل في صناعة القرار الأستثماري، كمتغير تابع في سوق العراق للأوراق المالية، وانطلق البحث من فرضيتان رئيستان لاستكشاف علاقات التأثير والارتباط بين متغيرات البحث، من خلال تحليل اجابات عينة البحث والبالغة (385) فرداً مستثمراً، المتواجدين في سوق العراق للأوراق المالية ، والاداة المستخدمة لجمع البيانات (الاستبانة) ، وتم تحليل البيانات بأستعمال برنامج الحزمة الإحصائية للعلوم الاجتماعية (Spss – Ver – 19) ومجموعة من الاساليب الاحصائية (كالوسط الحسابي ، والانحراف المعياري ، ومعامل الاختلاف ، واالاهمية النسبية، ومعادلة الانحدار البسيط والمتعدد واختبار t ، واختبار f ومعامل الارتباط (Pearson)، وتوصل البحث الى عدد من الاستنتاجات المهمة، وجود تأثير ايجابي ومعنوي لابعاد محددات سلوك المستثمر (الشخصية، التعلم ، الإتجاهات، الدوافع  الإدراك ، الحاجات ، الاخلاقيات) في القرار الأستثماري في سوق العراق للأوراق المالية ، ومن أهم التوصيات ، ضرورة أجراء المزيد من الدراسات في دراسة وتحليل سلوك المستثمر والوقوف على أهم الابعاد المؤثرة في قراره الأستثماري في سوق العراق للأوراق المالية، وقيام السوق المعني بزيادة وعي المستثمر وتركيزه لأهم المحددات وأثارها الناجمة في قراره الأستثماري ، وعدمالتقليل أو اغفال أي منها عند النظر إلى عملية صنع القرار الأستثماري ، بل تحظى بدرجة متساوية من الأهمية ، نتيجة الاخطاء التي يقع فيها.
"دور التماثل التنظيمي في تحسين جودة حياة العمل : بحث تطبيقي في جامعة تكنولوجيا المعلومات والاتصالات
Authors: رؤوف لمى قيس
Published: October 2020

هدفَ البحث الى التعرف على مدى توافر ابعاد متغيرات البحث المتمثلة بالتماثل التنظيمي وجودة حياة العمل في جامعة تكنولوجيا المعلومات والاتصالات التابعة لوزارة التعليم العالي والبحث العلمي العراقيه بالإضافة الى معرفة العلاقة والتأثير بينهما وقد أعتمد البحث على اتباع المنهج الوصفي التحليلي القائم على اقران وصف متغيرات البحث بتحليلها وكانت عينة البحث مكونة من (148) فردا وتم اختيار العينة بطريقة الحصر الشامل ، وتم الحصول على بيانات البحث بالاعتماد على الاستبانة والتي تم اعدادها من مقاييس جاهزة من دراسات أجنبية وتم إخضاعها لاختبارات الصدق والثـبات وعرضها على مجموعة من المقومين العلميين  ولغرض المعالجة الاحصائية تم استخدام الاختبارات الإحصائية ومنها ألوسط ألحسابي والانحراف المعياري والتكرارات والنسبة المئوية والانحدار الخطي البسيط ومعامل ارتباط بيرسون والانحدار الخطي البسيط وبالاعتماد على برنامج الاحصاء SPSS. V.25 لاختبار صحة الفرضيات وتوصل البحث إلى عدة استـنتاجات منها ان مستوى التماثل التنظيمي وجودة حياة العمل في المنظمة المبحوثة كان بدرجة مرتفعة للمتغيرين وأن هناك تأثير قوي لبعد  الولاء وهو من ابعاد التماثل التنظيمي في جودة حياة العمل ان تعزيز التماثل التنظيمي لدى موظفي الجامعة المبحوثة سيسهم في تعزيز ظروف العمل وتحسين فرص النمو الوظيفي بالإضافة الى التكامل الاجتماعي وبما يؤدي الى تحسين مستوى جودة حياة العمل ، وأوصى البحث بعدد من التوصيات التي تفيد مجتمع الدراسة اهمها : تطوير جودة حیاة العمل في الجامعة المبحوثة من خلال السعي المتواصل لإيجاد ثقافة عامة تؤمن  بالمقترحات والأفكار الجديدة للعاملين ان اصالة البحث الحالي تكمن بربط متغيري التماثل التنظيمي وجودة الحياة العمل فحسب معرفة الباحثة إنها الدراسة المحلية الأولى التي حاولت ربط هذين المتغيرين الحيويين".

 نوع البحث: ورقة بحثية.
مقترح اسلوب IRWs الحصين لتقدير أنموذج الانحدار المقسم لحركة حمولة قاع نهر دجلة ونقطة التغيير لكمية تصريف المياه عند مدينة بغداد
Authors: عباس محمد احمد , علي عمر عبد المحسن
Published: October 2020

يتكون الانحدار المقسم من عدة أقسام تفصل بينها نقاط انتماء مختلفة، فتظهر حالة عدم التجانس الناشئة من عملية فصل الأقسام ضمن عينة البحث. ويهتم هذا البحث في تقدير موقع نقطة التغيير بين الأقسام وتقدير معلمات الأنموذج، واقتراح طريقة تقدير حصينة ومقارنتها مع بعض الطرائق المستعملة في الانحدار الخطي المقسم. وقد تم استعمال أحد الطرائق التقليدية (طريقة Muggeo) لإيجاد مقدرات الإمكان الأعظم بالأسلوب التكراري للأنموذج ونقطة التغيير معاً، واستعمال أحد الطرائق الحصينة (طريقة IRWm) والتي تعتمد على استعمال تقنية M-estimator الحصين في أسلوب التقسيم وباستعمال دالة الوزن Tukey.  وتكمن مساهمتنا في هذا البحث في اقتراح استعمال تقنية S-estimator الحصينة وباستعمال دالة الوزن Tukey، للحصول على طريقة حصينة  ضد حالات انتهاك شرط التوزيع الطبيعي للأخطاء العشوائية أو تأثير القيم الشاذة، وستدعى هذه الطريقة IRWs. وقد تم تطبيق الطرائق المذكورة آنفاً على مجموعة بيانات حقيقية متعلقة بحمولة قاع نهر دجلة/ مدينة بغداد كمتغير استجابة وكمية تصريف المياه كمتغير توضيحي. وقد أظهرت نتائج المقارنة أفضلية الطريقة المقترحة.
Näkökulmia työelämän koulutuksen vaikuttavuuteen
Authors: Kauppi Antti
Published: October 2020

Artikkelissa pyritään herättämään keskustelua koulutuksen vaikuttavuuden luonteesta ei ainoastaan tavoitteiden saavuttamisena, vaan myös uusien tavoitteiden muotoutumisena. Vaikuttavuutta tarkastellaan koulutusprosessin, yksilön ja työprosessin vuorovaikutuksena. Lopuksi hahmotellaan systeemiteoreettista näkökulmaa vaikuttavuuden tarkasteluun.
Työ elämäntarpeena
Authors: Negt Oskar
Published: October 2020

Artikkeli käsittelee työn perusluonnetta ja työajan lyhentämistä yhteiskunnallisen kehityksen kannalta. Lähtökohtana on nykyaikainen, pitkälle teollistunut yhteiskunta ja siinä tarvittava työ, jota tarkastellaan Marxin ajatusten valossa. Työajan lyhentämisen nähdään ratkaisevasti riippuvan yhteiskunnallisesta vallankäytöstä sekä peruskäsityksistä ihmisen olemuksesta.
Kansansivistyksen perinteet
Authors: Mannil Ragnar
Published: October 2020

Artikkeli on katsaus valtiovallan toimesta perustettujen lautakuntien toimintaan, joiden tarkoituksena on ollut sivistystyön edistäminen. Samalla on käsitelty kansansivistyksen yleistä kehittymistä ja muita valtiovallan toimia tällä alueella. Artikkeliin on koottu myös merkittävien sivistystyöntekijöiden näkemyksiä kansansivistystyön keskeisistä ominaispiirteistä.
Aikuiskasvatuksen opiskelijoiden opiskelukokemuksista ja urakehityksestä
Authors: Peltokoski Jukka
Published: October 2020

Artikkeli perustuu kirjoittajan pro gradu -tutkielmaan, jossa tutkittiin Tampereen yliopistossa vuosina 1970-81 opiskelleiden aikuiskasvatuksen laudaturin suorittaneiden yhteiskuntatieteiden ja filosofian kandidaattien sosiaalista taustaa, opiskeluun liittyviä seikkoja, työhönsijoittumista sekä työuran kehittymistä. Tutkimuksen keskeisenä tarkoituksena oli tuottaa tietoa aikuiskasvatuksen opetuksen edelleen kehittämiseksi. Yleisesti tarkastellen opiskelijat olivat suhteellisen tyytyväisiä aikuiskasvatuksen opetukseen, he olivat sijoittuneet hyvin ammattiurallaan. Keskeisimpinä puutteina koettiin se, että opetuksessa ei vastaajien mielestä painotettu tarpeeksi didaktiikkaa, opetuksen suunnittelua ja yleensä käytännön aikuiskasvatustyössä tarvittavia tietoja ja taitoja.
Are Constructivism and Enactivism two opposite philosophies on learning mathematics?
Authors: Simionescu-Panait Andrei
Published: October 2020

Constructivism and enactivism are proposing opposite philosophies regarding the teaching of mathematics. The article explores the roots of kinaesthetic constructivism in Husserl’s phenomenology of the lived body. Then, the article describes the main points on which enactivism explicitly differs from constructivism. Finally, the article lists the criteria for opposing or bringing together constructivism and enactivism and argues that constructivism and enactivism aim for different pedagogical results and have different teaching functions. 
Keywords: Kinaesthetic constructivism; Enactivism; Husserl; I can; Learning.
Autodeterminação, suporte parental e coping: comparação em diferentes fases da carreira atlética de futebolistas
Authors: Vissoci João Ricardo Nickenig , Oliveira Leonardo Pestillo de , Nascimento Junior José Roberto Andrade do , Mizoguchi Marcus Vinicius , Caruzzo Nayara Malheiros , Dezordi Bianca Caroline , Fiorese Lenamar
Published: October 2020

Cada fase da transição da carreira atlética apresenta demandas e necessidades específicas. Assim, investigar os atributos pessoais que os atletas dispõem, como motivação autodeterminada, estratégias de coping e suporte parental que recebem, se mostra necessário para verificar o gerenciamento das situações estressoras dentro do contexto esportivo, de mmodo a garantir a adesão e continuidade da prática esportiva. O objetivo deste estudo foi investigar os atributos pessoais de atletas de futebol de campo nas diferentes fases do desenvolvimento atlético. Foram sujeitos 120 jogadores de um clube da Primeira Divisão do Campeonato Brasileiro (13 a 20 anos de idade). Como instrumentos foram utilizados a Escala de Motivação Esportiva, o Inventário de Estratégias de Coping e o Inventário de Estilos Parentais para avaliar os atributos pessoais.  Autodeterminação, Estratégias de Coping e Estilos Parentais foram comparados entre três estágios da carreira esportiva: Experimentação, Especialização e Investimento, por meio do teste de Levene, ANOVA com post hoc de Bonferroni e Kruskal-Wallis, com U de Mann-Whitney para comparação entre os pares. Os resultados evidenciaram que o grupo de atletas no Estágio de Investimento apresentou maiores valores de Autodeterminação, maior amplitude nas Estratégias de Coping e percepção de Suporte Parental. Ao longo das fases da carreira esportiva, os atributos pessoais tendem a melhorar, com maior utilização das Estratégias de Coping e motivação mais autodeterminada, orientada para o treinamento e o rendimento. Além disso, o suporte parental mostrou-se importante para a manutenção na carreira esportiva até o estágio de Investimento.
Vegetarianos e deficiência de micronutrientes: uma revisão da literatura
Authors: Sousa Matheus Willian Ribeiro de , Lobato Raquel Vilela Oliveira , Bezerra Keila Cristiane Batista , Landim Liejy Agnes dos Santos Raposo
Published: October 2020

Este estudo tem como temática a relação entre vegetarianos e a deficiência de micronutrientes por entender que, a adesão do estilo de vida vegetariano feita de forma inadequada pode resultar em uma deficiência de nutrientes essenciais. O objetivo foi realizar uma revisão integrativa sobre vegetarianos e a presença de deficiência nutricional. Para a seleção da amostra definiu-se artigos indexados de 2015 a 2020, publicados em periódicos nacionais e internacionais, disponibilizados em língua portuguesa e inglesa. A coleta de dados foi realizada na base Biblioteca Virtual de Saúde (BVS), Lilacs, Scielo, PubMed, e Google Acadêmico, utilizando os seguintes descritores: dieta vegetariana, ferro, deficiências nutricionais, deficiência de vitaminas, deficiência de minerais, micronutrientes, deficiência de vitamina B12 e deficiência de ferro. A busca resultou em 32 artigos, após utilização dos critérios de inclusão e exclusão restaram 10 artigos para análise, interpretação e discussão. Observou-se que entre vegetarianos há uma deficiência ou carência nutricional, e isso se dá por meio do consumo aumentado de fitatos e oxalatos, devido à alta ingestão de fibras. Conclui-se que os vegetarianos apresentam déficit nutricional de zinco, cálcio, ferro, vitamina B12 e vitamina D e que a ingestão adequada de todos os nutrientes, por meio de uma dieta balanceada, bem como, se há necessidade da inserção de suplementação de algum desses micronutrientes, mediante a avaliação completa do nutricionista mostra-se uma estratégia promissora na prevenção de déficit de micronutrientes em vegetarianos.
Catalogue of Plant Collections No. 7
Authors: Mártonfiová Lenka , Mártonfi Pavol
Published: October 2020

The Catalogue of Plant Collections contains a list of 4136 species, subspecies and cultivars of plants growing wild or grown in the Botanical Garden of the Pavol Jozef Šafárik University in Košice (Slovakia). Among them 652 plant species endangered according to CITES (Convention on International Trade in Endangered Species of Wild Fauna and Flora) are grown in the botanical garden as well as 39 autochtonous plant species are protected by Slovak law.
Effect of Reoxygenation on the Electrical Stability of the Rat Heart In Vivo: A Chronobiological Study
Authors: ŠVORC P. , MAROSSY A. , ŠVORC P. , BUŽGA M.
Published: October 2020

Reoxygenation following hypoxic episodes can increase the risk for the development of ventricular arrhythmias, which, in addition to circadian aspects of reoxygenation arrhythmias has not been studied extensively. The aim of the present study was to evaluate circadian changes in the electrical stability of the rat heart during reoxygenation following a hypoventilatory episode. The electrical stability of the heart, defined in the present study as the ventricular arrhythmia threshold (VAT), was measured at 3 h intervals at clock times 09:00, 12:00, 15:00, 18:00, 21:00, 24:00, 03:00, 06:00 and 09:00 during 20 min hypoventilation (20 breaths/min, tidal volume = 0.5 ml/100 g body weight [n=17]) and subsequent 20 min reoxygenation (50 breaths/min, tidal volume = 1 ml/100 g body weight [n=4]) intervals. The experiments were performed using pentobarbital-anesthetized (40 mg/kg intraperitoneally) female Wistar rats that first underwent a four-week adaptation to a 12 h light:12 h dark regimen. Detailed analysis showed that circadian VATs changed to biphasic rhythms at 10 min of hypoventilation. The VAT circadian rhythms were observed immediately following the commencement of reoxygenation, with the highest values measured between 12:00 and 15:00, and the lowest values between 24:00 and 03:00. These results suggest that myocardial vulnerability is dependent on the light:dark cycle and characteristics of pulmonary ventilation.
Influence of Te Vacancies on the Thermoelectric Properties of n-type Cu0.008Bi2Te2.7-xSe0.3
Authors: Yang Yerim , Kim TaeWan , Hong Seokown , An Jiwoo , Kim Sang-il
Published: October 2020

In this study, we report the influence of Te vacancy formation on the thermoelectric properties of n-type Cu0.008Bi2Te2.7Se0.3 alloys, including their electronic and thermal transport properties. Te-deficient Cu0.008Bi2Te2.7-xSe0.3 (x = 0, 0.005, 0.01 and 0.02) samples were systematically synthesized and characterized. Regarding electronic transport properties, carrier concentration was increased with Te vacancies, while carrier mobility was maintained. As a result, the electrical conductivity significantly increased while the Seebeck coefficient reduced moderately, thus, the power factor was enhanced from 3.04 mW/mK2 (pristine) to 3.22 mW/mK2 (x = 0.02) at 300 K. Further analysis based on a single parabolic band model revealed that the weighted mobility of the conduction band increased, which is favorable for electron transport, as Te vacancies were generated. Regarding thermal transport properties, lattice thermal conductivity decreased with Te vacancies due to additional point defect phonon scattering, however, total thermal conductivity increased due to larger electronic contribution as Te vacancies increased. Analysis using the Debye-Callaway model suggests that the phonon scattering by the Te vacancies is as efficient as the substitution point defect scattering. Consequently, the thermoelectric figure of merit zT increased at all temperatures for x = 0.005 and 0.01. The maximum zT of 0.95 was achieved for Te-deficient Cu0.008Bi2Te2.69Se0.3 (x = 0.01) at 400 K.
CORRELATES OF CRISIS INDUCED CREDIT MARKET DISCIPLINE: THE ROLES OF DEMOCRACY, VETO PLAYERS, AND GOVERNMENT TURNOVER
Authors: Amri Puspa , Willett Thomas , Richey Greg , Meyer Jacob
Published: October 2020

Do countries learn from their mistakes? Here we consider one example of this question with respect to banking crises using the concept of effective learning. Excessive credit growth is widely considered to be the most important contributor to banking crises. Thus, it is interesting to see whether banking crises are associated with lower rates of credit growth in the future and if so, what are major factors which influence such changes in behavior. This paper offers an investigation of some of the political economy factors that may influence whether crises result in greater discipline over future credit growth. Overall, we found very little average effective learning in stable autocracies and found considerable discipline in stable democracies; nevertheless, we found even larger discipline effects in countries that transitioned to democracy during and in the wake of a banking crisis.
Når lærlingen møter arbeidslivets vurderingslogikk: Yrkessosialisering i det norske salgsfaget
Authors: Reegård Kaja
Published: October 2020

The article examines the role of formative assessment to occupational socialisation processes in retail apprenticeship in Norway. The analysis draws upon a qualitative study of managers and apprentices in the Sales Vocational Education and Training (VET). The Norwegian sales trade struggles to gain foothold. The skilled sales assistant constitutes neither an established social category, nor an employee category. Sales VET is directed towards a labour market sector depicted in terms of high turnover, traditionally valuing soft skills and personality over formal credentials. The article aims to extend understandings of apprentices’ subjective accounts of the assessment they are subjected to and coconstructing. Three different assessment practices integrated in the daily work are analysed. First, retail work centres on customer interaction. The feedback the apprentices receive from the customers, as a type of user-evaluation, provides rich and immediate learning resources. Second, the retail apprentices were thrown into tasks from day one, and are thus shown trust and given responsibility. This recognition by gradual access to more complex tasks serves as another type of assessment, implying increased self-confidence and sentiments of commitment. Third, the sales figures of each apprentice were transparently registered and monitored in the computer system of the shop, representing assessment as management control. By deploying the notion of assessment logic, the article argues that one is better equipped to grasp the interplay between learning, assessment, becoming and working in the retail sector. The interactive nature of customeroriented service work implies re-interpretation of the traditional assessment nexus of trainer – apprentice. The findings of the article show that the apprentices ascribed customer evaluation of great importance to their learning and becoming.
Yrkeslärares bedömningar i gränslandet mellan skola och arbetsliv: Utifrån studier av svensk gymnasial lärlingsutbildning
Authors: Berglund Ingrid
Published: October 2020

Based on their dual professional identities, both as a professional and as a teacher, the VET teachers are well familiar with the working conditions in their vocational field and can therefore integrate these conditions into their teaching so that the students also can comprehend the prevailing working conditions. VET-teachers can thus be regarded as border workers between school and working life. In Swedish upper secondary vocational education, the VET teachers are responsible for following up, assessing and grading students’ vocational knowledge regardless of whether the education is carried out at a workplace or at school. Assessing and grading students’ knowledge in vocational subjects is the formal assessment assignment of VET teachers. In parallel VET teachers also make informal assessments based on their knowing of the conditions of work and workplaces that vary between different vocations and workplaces. The article highlights how VET teachers border work is manifested in assessment actions in the case of students’ transitions between school and workplaces based on studies of the Swedish upper secondary apprenticeship education.
Tre personer, tre traditioner
Authors: Kollind Anna-Karin
Published: October 2020

Vilken syn på familj och äktenskap låg till grund för familjerådgivningen då den etablerades i början av femtiotalet? I avsikt att belysa denna fråga presenteras några förgrundsgestalter inom detta område. Genom tre personers livshistoria, traditionsanknytning och idéutveckling framträder några av de olika tankeströmningar som inspirerade den tidiga rådgivningsverksamheten.
Försörjningsfrågor - en introduktion
Authors: Salonen Tapio
Published: October 2020

På vilket sätt som växande samhällsklyftor skall förstås och hanteras har det senaste årtiondet blivit föremål för vetenskapliga kontroverser och uppmärksammade politiska agendor i västvärldens välfärdsstater. Skilda inriktningar kan spåras mellan å ena sidan de anglosaxiska ländema och å andra sidan EU-ländema i övrigt. l de förra, i synnerhet i USA, har uppmärksamheten framför allt gällt traditionella föreställningar om växande fattigdom och framväxten av en urban underklass medan EU:s fokus i stället inriktats på fenomenet »social exclusion«.
Vad bör kommunerna göra? - om välfärdspolitikens yttre och inre legitimitet
Authors: Gustafsson Rolf Å.
Published: October 2020

Politisk filosofi lär oss att välfärdsstatens legitimitet vilar på att medborgarna betraktar systemen som rättfärdiga och att alla bidrar solidariskt. Om kommunerna tillämpar dessa principer mot sina medarbetare, måste dock många idag omhuldade förändringsstrategier ifrågasättas. Det saknas en konsekvent analys av den historiskt unika kopplingen mellan demokrati-tjänsteproduktion-offentlig finansiering.
Det sociala arvet i ny belysning - socialbidrag och försörjningsvillkor
Authors: Stenberg Sten-Åke , Hård af Segerstad Carl
Published: October 2020

I alla tider har det funnits en oro för att den behovsprövade hjälpen kan ha negativa effekter på hjälptagarna. Man har menat att den utvecklar en "understödstagaranda" och att den har "incitamentshämmande" effekter. Vi prövar här om socialbidraget har några effekter mellan generationerna så att barn som växer upp i familjer som får socialbidrag själva löper en större risk att bli socialbidragstagare. Analysen sker med hjälp av data från Projekt Metropolit som ger ass möjlighet att följa barn födda i Storstockholm år 1953 ända fram till vuxenålder år 1983.
Idéer om arbetslöshet och social politik vid 1800-talets mitt
Authors: Olofsson Jonas
Published: October 2020

När hamnade arbetslöshetsfrågan på den politiska dagordningen för första gången och hur motiverades de första arbetslöshetspolitiska ansatserna? Under 1800-talets snabba sociala och ekonomiska omvandling började arbetslöshet att framstå som ett socialt hot, och hjälpåtgärder riktade till arbetslösa som en angelägen socialpolitisk uppgift. Detta hängde i sin tur samman med politiska förändringar vid 1800-talets mitt och avspeglade en snabb omvandling av det svenska samhällets grundstruktur. Framväxten av oreglerade marknader och sociala grupper som var beroende av lönearbete för sin försörjning bidrog till att det uppstod en arbetsloshetsfråga i modern mening.
Barnets mening i LVU-processen
Authors: Mattsson Titti
Published: October 2020

Ett initiativ till ett tvångsingripande enligt LVU medför att barnet hamnar i en omfattande process med avgörande betydelse för dess framtid, men där barnet självt har begränsad förmåga att hävda sina intressen. För en lagstiftning vars syfte är att tillvarata barnets intressen är de personer som utreder, presenterar och argumenterar för barnet centrala aktörer. Vilka medel använder dessa aktörer för att definiera  barnets behov och intressen? I denna artikel diskuteras hur barnets intressen definieras av det offentliga biträdet och andra aktörer samt om barnet får uttrycka sin mening i tolv undersökta rättsfall.
Fosterbarns skolgång och utbildning
Authors: Vinnerljung Bo
Published: October 2020

Svenska lagstiftare har i flera generationers barnavårdslagstiftning påtalat att fosterbarns utbildning är en viktig fråga som måste bevakas. Trots det har praktik, tillsynsmyndigheter och forskare visat ett svagt intresse för hur det går för fosterbarn i skolan, om de lämnar vården med en hygglig utbildning eller ej. Situationen i Storbritannien och USA är radikalt annorlunda. Artikeln är en översikt av internationell forskning om problem, förklaringar och försök till lösningar.
Behandlingsmotivation och tvångsvård
Authors: Bergmark Anders , Oscarsson Lars
Published: October 2020

Tvångsvård av vuxna missbrukare syftar till att motivera individen till att frivilligt söka behandling för sitt problem. Den teoretiska basen och de faktiska formerna för ett dylikt arbete har dock i huvudsak förblivit oklara eller oartikulerade. Är tvångsvårdens praktik relaterad till vetenskapligt etablerade perspektiv på behandlingsmotivation?
De professionellas syn på patienters kontakter med anhöriga Västra Mark 1931–1981
Authors: Engwall Kristina
Published: October 2020

I journalerna för patienterna som var intagna på sinnessjukhuset Västra Mark finns brevväxlingen mellan de anhöriga och överläkaren bevarad. Av dessa brev framgår tydligt den förändring som skedde under 1960talet då anhöriga övergick från att ses som obetydliga till att betraktas som viktiga i patientens liv.
Det motsägelsefulla utanförskapet
Authors: Eriksson Catharina
Published: October 2020

Hemlösas situation beskrivs ofta med hjälp av metaforer att »de finns därute«, »i kylan« eller att »de lever utanför samhället«. Denna artikel undersöker kvinnors erfarenheter av hemlöshet och utanförskap – erfarenheter som visar att hemlösa inte på något enkelt sätt kan ses som utanför samhället.
Debatt: Dokumentationens roll i socialt arbete – Perspektiv och utvecklingsmöjligheter
Authors: Morén Stefan
Published: October 2020

Ett utmärkande drag för dokumentation i socialt arbete, särskilt inom socialtjänsten, är dess funktion att närmast ensidigt tjäna legala och administrativa syften. Tillämpningen präglas av en okritisk hållning och dokumentation som medel i klientarbetet är mycket svagt utvecklad. I artikeln diskuteras perspektiv och utvecklingsmöjligheter när det gäller dokumentationens roll i socialt arbete.
Axplock ur den svenska sexualvanestudien
Authors: Lalos Ann
Published: October 2020

För drygt 30 år sedan genomfördes världens första befolkningsbaserade sexualvanestudie i Sverige. En ny och mer omfattande nationell studie har nu genomförts. Den ger kunskap om när, var, hur och hur ofta vi uttrycker vår sexualitet. Axplock ur denna studie kommer här att presenteras.
Att lyssna till en kör av röster: Den berättarfokuserade intervjun
Authors: Hydén Margareta
Published: October 2020

Om vi forskare i socialt arbete vill lyssna till människors berättelser om erfarenheter som tidigare inte uttryckts, utan snarare aktivt undertryckts, hur skall vi då gå till väga? Om vi vill förhålla oss öppet till en komplex och pluralistisk förståelse av kön, vilka konsekvenser bör det få för vår metod? I artikeln presenteras en intervjumetod som har vuxit fram ur ett behov av finna svar på dessa frågor. Den är särskilt utformad med tanke på studier om känsliga ämnen.
Kvinnokroppen som text
Authors: Schlytter Astrid
Published: October 2020

Tillämpningen av 3 § LVU sker på ett sätt för flickor och på ett annat för pojkar. I fråga om missbruksrekvisitet sker den könsmässiga differentieringen i och med att annat än själva drogkonsumtionen och dess omfattning tillmäts betydelse för flickors del. Även rekvisitet »ett annat socialt nedbrytande beteende« har en könsmässig innebörd med diskriminering av flickor som följd.