Începutul celui de al Doilea Razboi Mondial
Pozitia Romaniei fata de razboi
Renuntarea la neutralitate
Intrarea Romaniei în razboi
Continuarea razboiului dincolo de Nistru
Încercarile de iesire din razboi
Participarea alaturi de natiunile unite
Proiect didactic
Tema: Electrizarea corpurilor. Sarcina electrică. Legea conservării sarcinii electrice. Legea Coulomb.
Profesor: Munteanu Stanislav, grad didactic 1
Lucrare finala elaborată în cadrul cursului e-learning „Didactica Fizicii” pe platforma de colaborare internaționala www.civicportal.org (29.X-25.XII.2012).
Moderator - Viorel Bocancea, conferentiar univeristar, Universitatea de Stat din Tiraspol (cu sediul la Chisinau).
Începutul celui de al Doilea Razboi Mondial
Pozitia Romaniei fata de razboi
Renuntarea la neutralitate
Intrarea Romaniei în razboi
Continuarea razboiului dincolo de Nistru
Încercarile de iesire din razboi
Participarea alaturi de natiunile unite
Proiect didactic
Tema: Electrizarea corpurilor. Sarcina electrică. Legea conservării sarcinii electrice. Legea Coulomb.
Profesor: Munteanu Stanislav, grad didactic 1
Lucrare finala elaborată în cadrul cursului e-learning „Didactica Fizicii” pe platforma de colaborare internaționala www.civicportal.org (29.X-25.XII.2012).
Moderator - Viorel Bocancea, conferentiar univeristar, Universitatea de Stat din Tiraspol (cu sediul la Chisinau).
This document describes a 5-day training event called "LinKommunity" that brings together short-term joint staff from partner organizations. The training aims to allow partners to better structure their implementation of a community welfare project called "Community Lab" by sharing methodologies and tools for participation in family, education, and community relationships. Over the course of the training, participants will gain awareness of cooperative networks and knowledge of communities of practice, community cooperatives, mutual aid groups, and time banks, as well as home and street education services through analysis of good practices and study visits.
This document outlines the timeline and activities for the MY CODE SIBLING project over a 25 month period. Key project milestones include signing an agreement with the national agency, preparatory meetings for student mobility exchanges to Turkey, Italy, Spain, Romania and Greece, panels on the benefits of coding, evaluating progress, and a final evaluation meeting. The timeline also shows management of the website, branding, and evaluation of the project.
The strategic partnership addressed teaching STEM subjects, entrepreneurship skills, and using ICT for methodological innovation. It involved four schools implementing activities like teacher trainings, student competitions, and developing online resources. The goals were to use innovative education practices using technology, make learning more student-centered, and enhance teacher professional development. Multiple teacher trainings and student activities were held in each participating country over the two years to achieve these goals and increase STEM engagement.
This document provides information about the Linkommunity2018-1-IT02-KA201-048387 project which aims to promote processes and models of participation in educational and social spheres. It lists the consortium members which include organizations from Italy, Romania, North Macedonia, and Turkey who are collaborating on this initiative.
The document summarizes activities carried out between March and May 2019 as part of the Linkommunity Erasmus+ project in Romania. In March, the project was disseminated to several schools and organizations. In April and May, three workshops were held involving teachers, parents, and students to discuss school violence prevention. The workshops presented concepts like systems theory applied to schools and peer mediation. Assessment tests were given to evaluate understanding of peer counseling principles and mediation. Overall, the activities aimed to promote non-violent approaches and cooperation between members of the school community.
The document contains 5 short stories:
1. A boastful fir tree is cut down by a woodcutter after a bramble bush warns it of impending danger.
2. A dog brags about chasing a rabbit for fun while the rabbit was running for its life.
3. Multiple characters like a king, rich man, princess, dog, cat, and rat each wish for something different after seeing something they want. A fairy grants their wishes but they soon desire even more.
4. A duck named Sam overcomes his fear of water by jumping in to save his friends from drowning.
5. A Chinese girl named Zhu disguises herself as a boy to attend school, where
Report on the monitoring of student safety and security in schoolGeorgeta Manafu
The document reports on measures taken to monitor student safety and security at a school during the 2018-2019 school year. Various committees were established to enhance security, including committees for timetables, attendance monitoring, health and safety, and discipline. The committees drew reports, organized prevention activities, maintained student records, and ensured compliance with regulations. Specifically, the Tudor Arghezi Theoretical Highschool implemented measures like requiring ID badges, recording all absences, replacing teachers as needed, and enhancing security with guards, on-duty teachers, and security cameras. Regulations on fire prevention were also displayed and reviewed regularly with students.
Wind turbines convert the kinetic energy of wind into electrical energy through a series of steps. Wind turns the turbine blades, which spin a shaft connected to a generator to produce electricity. The generator uses electromagnetic induction to transform the mechanical energy into electrical current. Other major components include the tower for support and access, foundation to anchor it, and nacelle to house the generator and other parts. While still a relatively small source of energy globally, wind power production has grown significantly in recent decades and provides a substantial portion of electricity in some European countries like Denmark and Germany.
The document summarizes the discovery and properties of X-rays. It discusses how X-rays were accidentally discovered in 1895 by Wilhelm Roentgen during an experiment with vacuum tubes. It describes that X-rays are a form of electromagnetic radiation with penetration power proportional to wavelength. The document also distinguishes between soft and hard X-rays based on photon energy and discusses some common medical and security uses of X-rays today.
Radiation comes in two forms: ionizing and non-ionizing. Ionizing radiation is emitted from radioactive atoms and can damage body tissues. It includes alpha particles, beta particles, and gamma rays. Alpha particles have a strong charge but short range, beta particles can penetrate farther, and gamma rays are electromagnetic waves that require dense materials to stop them. Exposure to high levels of radiation can cause both deterministic effects like burns and radiation sickness above a threshold dose, as well as stochastic effects like increased cancer risk related to cumulative exposure levels over time. Detection instruments like Geiger counters use ionization of gas to detect radiation.
Photovoltaic panels convert photons from sunlight into electricity using photovoltaic cells. When photons are absorbed by solar cells, they release electrons which create a current to produce electricity. Photovoltaic panels can be mounted on roofs, terraces, or the ground and come in monocrystalline, polycrystalline, or amorphous forms. Solar collectors capture solar energy in solar rays and convert it to thermal energy to heat water or antifreeze for storage or use. Thermal solar panel systems use heat from the sun to heat domestic hot water by circulating water or antifreeze through collectors and a storage tank.
This document discusses the use of thermoluminescent dosimeters for monitoring radiation exposure. It notes that thermoluminescent dosimeters are the modern technology used in most EU countries. They have tissue-equivalent materials that improve dose measurement accuracy. Thermoluminescent dosimeters are easy to use as self-contained units and have a very low minimum detection limit, allowing measurement of small doses as low as 0.03 mSv. They provide increased accuracy over film dosimeters.
PROIECT DE PARTENERIAT TRANSFRONTALIER „Educație online fără hotare”DusikaLevinta1
Colaborarea la nivel transfrontalier prin împărtășirea opiniilor, practicilor, metodelor și strategiilor de lucru cu cadrele didactice Republica Moldova și România pentru îmbunătățirea procesului educațional cu finalități comune.
OBIECTIVE Contribuirea la dezvoltarea unei educații de calitate;
Încurajarea formării continue a cadrelor didactice și manageriale;
Facilitarea accesului transfrontalier la resurse educative;
Promovarea dimensiunii interculturale a educației;
Încurajarea inovărilor în elaborarea materialelor didactice;
Utilizarea noilor tehnologii în educație.
Poveștile pentru copii au un rol complex și benefic în dezvoltarea lor, le vor oferi nu doar divertisment, ci și oportunități de învățare și creștere personală.
Românismul de la Mihai Eminescu la Grigore Vieruinachirilov
Proiect “Educație online fără hotare” 2023 - 2024,
implementat de Direcția Generală Educație, Tineret și Sport a municipiului Chișinău în cadrul Proiectului “Educație online”
Proiect transfrontalier„Povestea are fir bogat”..AngelaButnaru1
Copiii învață din povești cât de mult contează bunătatea, empatia și prietenia, dându-le ocazia să facă diferența între comportamentele pozitive și cele negative.
2. Radiația se află peste tot în natură. Ea
poate fi radiație ne-ionizantă(ex. undele
radio, lumina, microundele) sau radiație
ionizantă (ex. razele X folosite în
scopuri de diagnosticare medicală,
razele gamma folosite în scopuri
terapeutice).
3. Radiaţia ionizantă este emisă de atomi
radioactivi. Pentru a putea fi înţeleasă,
este utilă cunoaşterea structurii
atomului. Un atom se compune dintr-un
nucleu (încărcat pozitiv) în jurul căruia
orbitează electroni (încărcaţi negativ).În
mod normal, numărul sarcinilor pozitive
din nucleu (protoni) este egal cu
numărul electronilor din jurul nucleului
și atomul este neutru din punct de
vedere electric. Dacă un electron este
expulzat de pe orbita atomului, rezultă
un electron negativ liber si un ion
încărcat pozitiv.
4. Radiatia Alfa. Particulelealfa (α) se
compun din doi neutroni(fara sarcina
electrica) si doi protoni (incarcati pozitiv).
Cand particulele alfa traverseaza
unmaterial solid, ele interactioneazacu
multi atomi pe o distanta foartemica. Dau
nastere la ioni si isiconsuma toata energia
pe aceadistanta scurta. Cele mai multe
particule alfa isi vor consumaintreaga
energie la traversarea uneisimple foi de
harti
5. Radiatia Beta.Particula Beta este un
electron liber. El penetreazamaterialul solid
pe o distanta mai mare decat particula
alfa.Efectele asupra sanatatii asociate partic
ulelor beta se manifesta in principal atunci
cand materialele beta-emitatoare sunt
ingerate sau inhalate.
6. Radiatia gamma (raza gamma) se prezinta sub f
orma de unde electromagnetice sau fotoni emisi
din nucleul unui atom. Ei pot traversa complet
corpul uman, putand fi oprite doar de un perete
de beton sau de o placa de plumb groasa de 15
cm.Radiatia gamma este oprita de: apa, beton si,
in special, de materiale dense, cum ar fi uraniul
si plumbul, care sunt folosite ca protectie
impotriva expunerii la acest tip de radiatie.
7. Un instrument tipic pentru detectarea
radiatiilor este tubul Geiger-Muller. Acesta
este un tub de sticla sau metal care contine un
gaz la presiune joasa si doi electrozi. La
trecerea prin tub a radiatiei ionizante, gazul din
acesta se ionizeaza, provocand o descarcare
intre cei doi electrozi – un puls electric.
8. Expunerea la nivele ridicate de radiatii poate provoca :
Efecte deterministe,care sunt
efecte biologice pe termen scurt
,ce apar de obicei in urma unui incident specific (inrosiri
si/sau arsuriale pielii, boala de iradiere). Aceste efecte
apar doar daca se atinge unnivel de prag al dozei incasate.
Simptomele apar cu atat mai repede sis unt cu atat mai
severe cu cat doza de radiatie a fost mai mare.
Efecte stocastice, care sunt efecte biologice intarziate,a
caror probabilitate de aparitie depinde de doza totala
incasata si de obiceiapar dupa un timp (mai multi ani sau
chiar zeci de ani) dupa un
incident sau o expunere cumulativa. Acestea se manifesta
prin cresterea riscului de cancer si boli ereditare.
9. Principiile evitării dozei de radiaţie sunt: timpul, distanţa şi ecranarea. Prin urmare,
contramăsurile pe care publicul şi lucrătorii trebuie să le ia trebuie proiectate în scopul de:
a minimiza
timpul de
expunere
a mări distanţa
faţă de sursa
radioactivă
a ecrana
persoana faţă
de sursa
radioactivă
