scholarly journals Can artificial wounding of beech stems induce necroses?

2012 ◽  
Vol 51 (No. 12) ◽  
pp. 559-563
Author(s):  
A. Cicák ◽  
I. Mihál
Keyword(s):  
Electric Resistance ◽  
Tree Class ◽  
Class 1 ◽  
Artificial Wounding

The paper presents data on the induction of necroses after small injuries to beech stems caused by electrodes during measuring cambium electric resistance. Altogether 121 beech stems of tree class 1&ndash;3 (according to Kraft) were evaluated. Among 2,904 mechanical injuries in 121 stems evaluated (24 per stem), 155 injuries induced necroses, hence each 19<sup>th</sup> injury induced necrosis. Most stems (33.06%) showed one necrosis, few stems (4.96%) showed even four necroses. 28.93% of stems did not show any necrosis. In order to prevent the infection of wounds and subsequent induction of necroses the authors recommend to treat any wounds with a suitable fungicide after using an equipment causing even negligible wounds of stems.

An Approach to Assessing Competition in Young Red Pine Plantations

1995 ◽  
Vol 12 (3) ◽  
pp. 101-108
Author(s):  
James E. Johnson ◽  
Scott G. Lindow ◽  
Robert Rogers
Keyword(s):  
Age Groups ◽  
Quantitative Relationship ◽  
Red Pine ◽  
Pine Plantations ◽  
Volume Index ◽  
Regression Equations ◽  
Tree Class ◽  
Performance Variables ◽  
Class 1 ◽  
Tree Performance

Abstract Several 5- and 6-yr-old red pine plantations in central Wisconsin were sampled to assess the performance of crop trees and the levels of competing vegetation. A simple tree class system was devised to classify the level of brush competition on a fixed area plot surrounding each sampled crop tree. The tree class was significantly correlated with several measured and derived competition variables, and was also strongly related with three tree performance variables: height, volume, and biomass. Tree Class 1, the lowest competition level, was associated with significantly greater tree heights, volumes, and biomasses for both age groups. Logistic regression equations were developed to derive a quantitative relationship between competition, as measured by tree class, and crop tree performance. Performance was judged to be either adequate or inadequate based on an arbitrary set of standards for both volume and biomass. From the regression equations, probabilities of successful performance were calculated. For volume index and biomass, the Class 1 trees, or the trees with the lowest levels of competition, had success probabilities ranging from 76 to 89%. For the Class 4 trees, or the trees with the highest levels of competition, success probabilities ranged from 3 to 16%. North. J. Appl. For. 12(3):101-108.

Nonspecific Chronic Back Pain: Sixth Edition Approaches

2019 ◽  
Vol 24 (5) ◽  
pp. 14-15
Author(s):  
Jay Blaisdell ◽  
James B. Talmage
Keyword(s):  
Back Pain ◽  
Chronic Back Pain ◽  
Intervertebral Disk ◽  
Key Factors ◽  
Sixth Edition ◽  
Whole Person ◽  
Class 1 ◽  
A Cell ◽  
Intervertebral Disk Herniation ◽  
The Individual

Abstract Ratings for “non-specific chronic, or chronic reoccurring, back pain” are based on the diagnosis-based impairment method whereby an impairment class, usually representing a range of impairment values within a cell of a grid, is selected by diagnosis and “specific criteria” (key factors). Within the impairment class, the default impairment value then can be modified using non-key factors or “grade modifiers” such as functional history, physical examination, and clinical studies using the net adjustment formula. The diagnosis of “nonspecific chronic, or chronic reoccurring, back pain” can be rated in class 0 and 1; the former has a default value of 0%, and the latter has a default value of 2% before any modifications. The key concept here is that the physician believes that the patient is experiencing pain, yet there are no related objective findings, most notably radiculopathy as distinguished from “nonverifiable radicular complaints.” If the individual is found not to have radiculopathy and the medical record shows that the patient has never had clinically verifiable radiculopathy, then the diagnosis of “intervertebral disk herniation and/or AOMSI [alteration of motion segment integrity] cannot be used.” If the patient is asymptomatic at maximum medical improvement, then impairment Class 0 should be chosen, not Class 1; a final whole person impairment rating of 1% indicates incorrect use of the methodology.

ЖУРНАЛІСТСЬКІ ПРОФЕСІЇ НА РАДІО В ЕПОХУ КОНВЕРҐЕНТНОСТІ МОВЛЕННЯ

2020 ◽  
pp. 48
Author(s):  
V. Kostiuk ◽  
Yu. Kostiuk ◽  
O. Usmanova
Keyword(s):  
Web Sites ◽  
Technology Development ◽  
Media Management ◽  
Radio Stations ◽  
Evolution And Development ◽  
Top Managers ◽  
Class 1 ◽  
E Mail ◽  
Business Media ◽  
Marketing Director

<div><p class="1"><em>The article’s research used the analysis scientific-sources base on a select question, web-sites of the stations (media concern TAVR Media and Internet-station </em><em>SKOVORODA), monitoring.</em></p></div><p><em>Broadcast relieve some periods of improvement, evolution and development, based on it’s features. One of the progress’ reason is technology development connected with radio. The end of last century and twenty years of current one characterise by universalism and convergence, that let media, beyond broadcast, had got the characteristics it never had before: watch the radio, fast connection between audience representers, communication with station’s journalists.</em></p><p><em>It made some influence and changes on the principles of formatting and functioning journalists professions at the radio. First, media concerns started to appeared, which have some stations in their structure, that have same top managers, almost similar department, close principles of airing. Second, Internet-stations let their audience the possibility to observe the air.</em></p><p><em>During the research, we defined, the administration of TAVR Media has the managers on each direction: manager of radio group, financial manager, commercial one (responsible for the sale), marketing director, (pr and image), general producer (manage musician direction), the station’s director.</em></p><p><em>Today, station has to work in active way and communicate with their audience, using messengers, profiles in social media. As a result, radio stations have in their arsenal person or group of persons which responsible for that activity. For example, web-radio SKOVORODA has a man, who manage </em><em><br /> </em><em>IT-work. Main duties of him: work with social medias, site content, deal with e-mail. Station’s of</em><em> </em><em>TAVR Media group (Melodiya FM, Relax, Radio Rocks, Russkoye Radio v Ukrayini, KISS FM, ХІТ FM) also have representers of modern professions: the head of digital department, traffic manager, system admin, etc.</em></p><p><em>Comparative analysis of the professions at radio, which include in the concern TAVR Media and web-station SKOVORODA did in the articleIn.</em></p><p><em>The research results can be used during the further study of radio journalism, teaching of one’s subject during the process of study students at faculture journalism, business media, management, etc.</em></p><p><strong><em>Key words:</em></strong><em> fm-broadcast, web-radio, journalist professions, media concern, radio presenter.</em><em></em></p>

METODE PEMBELAJARAN SAS UNTUK MENINGKATKAN KETERAMPILAN MEMBACA SISWA KELAS I SD NEGERI 021 SITORAJO KARI KECAMATAN KUANTAN TENGAH KABUPATEN KUANTAN SINGINGI

2018 ◽  
Vol 2 (5) ◽  
pp. 659
Author(s):  
Emgusnadi Emgusnadi
Keyword(s):  
Learning Outcomes ◽  
Reading Skills ◽  
Class I ◽  
Low Grade ◽  
Observation Data ◽  
School Students ◽  
Class 1 ◽  
Reading Study ◽  
Student Observation ◽  
Daily Test

Reading learning in the low grade class 1, which is often done in the early stages of learning which is calledpreliminary reading, has been done in various ways so that students read smoothly, but the numbers of studentswho cannot read in grade 1 are high. Therefore, researchers conducted research to improve reading skills ingrade 1 elementary school students by using the SAS learning method. . The research class study is improvementstudying process to solve problem that can be happen by a teacher in the class. Data on gain after research toteacher activity in cycle I meeting 1 with percentage 58%, meeting 2 with percentage 70,5%, in cycle II meeting3 percentage in the amount of 84%, and meeting 4 percentage obtained 97%. The student observation data inthis research obtained percentage in cycle I meeting 1 in the amount 51,5%, meeting 2 in the amount 66,5%, inthe cycle II meeting 3 in the amount 89%, and inthe meeting 4 obtained percentage in the amount 94% this isprove if the student activity is rise experience. Data increase learning outcomes in the class I SDN 021 SitorajoKari kecamatan Kuantan Tengah in the data early obtained average 60,5, in the daily test 1 obtained average inthe amount 74, and in the daily test 2 obtained average in the amount 83 this prove using the method of SAS theefective reading study used in class I.

Influence of Weld Oxides on Ductility and Fracture Toughness of Electric Resistance Welded Joint

1994 ◽  
Vol 80 (4) ◽  
pp. 324-329
Author(s):  
Tetsuya TAGAWA ◽  
Syuuhei YAMAMOTO ◽  
Takashi MIYATA
Keyword(s):  
Fracture Toughness ◽  
Welded Joint ◽  
Electric Resistance

IMPLEMENTASI MANAJEMEN PEMBELAJARAN TAHFIDZUL QUR’AN DI MI ISTIQOMAH SAMBAS PURBALINGGA

2018 ◽  
Vol 19 (2) ◽  
pp. 104-120
Author(s):  
Maulana Khusen
Keyword(s):  
Decision Making ◽  
Teacher Performance ◽  
Learning Program ◽  
Target Class ◽  
Class 1 ◽  
Second Year ◽  
Learning Management ◽  
Coordination Meeting

Abstract: The results of the study show that: (1) Tahfidzul Qur'an learning planning is done through the preparation of memorization targets and the determination of effective weeks and days in each semester; (2) Organizing is carried out through the division of tasks and responsibilities as well as the construction of the structure of the tutoring teacher; (3) The mobilization is carried out through the coordination meeting of the Tahfidz coordinator as a shering forum for decision making and direction of the Tahfidzul Qur'an learning program and the implementation of learning is carried out every Monday-Friday; and (4) Supervision is carried out through assessing teacher performance at the end of December and June. The highest achievement target for the second year of the implementation of the Tahfidzul Qur'an's 2017/2018 year program is juz 29 and 30, the lowest target for class 1 is juz 30 to Surat al Ghosyiyyah. For class 1, 85% of the target is achieved and 11% of students exceed the target. Class 2 targets reached 19%. Class 3, 10.86% reached the target and 0.35% of students exceeded the target. Class 4 tarjet reached 12.44%. Class 5 targets reached 4.24%, and the last grade 6 target reached 13.79% and 1.5% of students exceeded the target. Keywords: Learning Management, Tahfidzul Qur'an.

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