Магомадова Седа Османовна
Преподаватель
КГКП «Северо-Казахстанский профессионально-педагогический колледж» акимата Северо-Казахстанской области Министерства образования и науки Республики Казахстан
Магомадова Седа Османовна
Преподаватель
КГКП «Северо-Казахстанский профессионально-педагогический колледж» акимата Северо-Казахстанской области Министерства образования и науки Республики Казахстан
The document discusses the benefits of exercise for mental health. Regular physical activity can help reduce anxiety and depression and improve mood and cognitive function. Exercise causes chemical changes in the brain that may help protect against mental illness and improve symptoms.
Co cubes.com hiring & engagement overviewnidhimota
India's largest student engagement and campus hiring platform, CoCubes.com, provides an online platform connecting colleges and companies. The platform allows companies to engage students, evaluate them, and automate the hiring process. Key features include creating a company profile, sharing updates, launching online tests and contests, performing pre-boarding activities, and generating analytics. CoCubes recommends a strategic campus model with year-round engagement activities to build affinity with students and increase hiring ratios. Major clients praise CoCubes for providing an efficient technology solution to connect with students.
The Texas STaR Chart is a self-assessment tool for campuses and districts to evaluate their efforts to integrate technology across the curriculum. It is aligned with the state's long-range technology plan and addresses four key areas: teaching and learning, educator preparation, leadership and support, and infrastructure. Campuses can identify their progress level as early, developing, advanced or target based on their assessment results in these areas.
The document discusses the benefits of exercise for mental health. Regular physical activity can help reduce anxiety and depression and improve mood and cognitive functioning. Exercise causes chemical changes in the brain that may help protect against mental illness and improve symptoms.
The document discusses the benefits of exercise for mental health. Regular physical activity can help reduce anxiety and depression and improve mood and cognitive function. Exercise causes chemical changes in the brain that may help protect against mental illness and improve symptoms.
A study tested having individuals analyze their morning thoughts over 7 days to improve mood. Participants received surveys about their thoughts and daily text messages as triggers. The results showed that after 1.5 days, participants were having more positive thoughts in the morning and an increased positive outlook for the day, demonstrating the power of positive thinking. Limitations included difficulty remembering the first thought and stress interfering with thought positivity.
O documento descreve a arte românica na Europa entre os séculos XI e XIII. A arquitetura românica se caracterizava por abóbadas, pilares maciços e paredes espessas com pequenas janelas. A escultura e pintura eram usadas para ensinar passagens bíblicas através de relevos e afrescos nas igrejas.
The RSA cryptosystem is the most widely used public key cryptosystem. It uses a "trapdoor" one-way function to encrypt and decrypt messages. While textbook RSA is insecure, common implementations prepend random padding like OAEP to the message before encryption, which provides chosen ciphertext security. Despite its widespread use, RSA remains computationally intensive due to the need for large key sizes for security equivalents to modern block ciphers. Timing and fault attacks remain a concern if proper countermeasures are not implemented.
O documento descreve as principais características do período do Renascimento na Europa, incluindo o foco no ser humano (antropocentrismo), a retomada dos ideais da antiguidade clássica e a ênfase no racionalismo e no rigor científico. Exemplos de obras de arte renascentistas como a Mona Lisa de Leonardo da Vinci e A Última Ceia são apresentados para ilustrar esses conceitos.
O documento descreve a arte bizantina, incluindo sua arquitetura com cúpulas enormes e igrejas como Santa Sofia, seu uso de mosaicos para decoração e ensino bíblico, e seus ícones pintados com imagens sagradas que eram vistas como tendo poderes.
O documento descreve as principais características do movimento artístico Romantismo, incluindo sua ênfase nos sentimentos humanos, nacionalismo e natureza. Vários exemplos de obras românticas são apresentados, como pinturas de Delacroix, Constable, Turner e Goya, demonstrando temas como emoção, liberdade criativa e a pequenez do homem diante da natureza.
O documento descreve o movimento neoclássico na arte, arquitetura e cultura entre os séculos XVIII e XIX. Ele ressalta a imitação dos modelos da antiguidade clássica e o academicismo ensinado nas academias. O neoclassicismo foi uma reação contra os excessos do Barroco e do Rococó, seguindo os ideais do Iluminismo de moderação, equilíbrio e idealismo.
As principais características da arte romana incluem:
1) Uma arquitetura prática que buscava o útil e demonstrava poder através de monumentos como o Coliseu e aquedutos;
2) O uso de mosaicos e afrescos para decorar edifícios, muitas vezes retratando cenas do cotidiano romano;
3) Uma escultura realista que focava nos retratos de imperadores e lideranças para fins de propaganda.
The document discusses the benefits of exercise for mental health. Regular physical activity can help reduce anxiety and depression and improve mood and cognitive function. Exercise causes chemical changes in the brain that may help protect against mental illness and improve symptoms.
Co cubes.com hiring & engagement overviewnidhimota
India's largest student engagement and campus hiring platform, CoCubes.com, provides an online platform connecting colleges and companies. The platform allows companies to engage students, evaluate them, and automate the hiring process. Key features include creating a company profile, sharing updates, launching online tests and contests, performing pre-boarding activities, and generating analytics. CoCubes recommends a strategic campus model with year-round engagement activities to build affinity with students and increase hiring ratios. Major clients praise CoCubes for providing an efficient technology solution to connect with students.
The Texas STaR Chart is a self-assessment tool for campuses and districts to evaluate their efforts to integrate technology across the curriculum. It is aligned with the state's long-range technology plan and addresses four key areas: teaching and learning, educator preparation, leadership and support, and infrastructure. Campuses can identify their progress level as early, developing, advanced or target based on their assessment results in these areas.
The document discusses the benefits of exercise for mental health. Regular physical activity can help reduce anxiety and depression and improve mood and cognitive functioning. Exercise causes chemical changes in the brain that may help protect against mental illness and improve symptoms.
The document discusses the benefits of exercise for mental health. Regular physical activity can help reduce anxiety and depression and improve mood and cognitive function. Exercise causes chemical changes in the brain that may help protect against mental illness and improve symptoms.
A study tested having individuals analyze their morning thoughts over 7 days to improve mood. Participants received surveys about their thoughts and daily text messages as triggers. The results showed that after 1.5 days, participants were having more positive thoughts in the morning and an increased positive outlook for the day, demonstrating the power of positive thinking. Limitations included difficulty remembering the first thought and stress interfering with thought positivity.
O documento descreve a arte românica na Europa entre os séculos XI e XIII. A arquitetura românica se caracterizava por abóbadas, pilares maciços e paredes espessas com pequenas janelas. A escultura e pintura eram usadas para ensinar passagens bíblicas através de relevos e afrescos nas igrejas.
The RSA cryptosystem is the most widely used public key cryptosystem. It uses a "trapdoor" one-way function to encrypt and decrypt messages. While textbook RSA is insecure, common implementations prepend random padding like OAEP to the message before encryption, which provides chosen ciphertext security. Despite its widespread use, RSA remains computationally intensive due to the need for large key sizes for security equivalents to modern block ciphers. Timing and fault attacks remain a concern if proper countermeasures are not implemented.
O documento descreve as principais características do período do Renascimento na Europa, incluindo o foco no ser humano (antropocentrismo), a retomada dos ideais da antiguidade clássica e a ênfase no racionalismo e no rigor científico. Exemplos de obras de arte renascentistas como a Mona Lisa de Leonardo da Vinci e A Última Ceia são apresentados para ilustrar esses conceitos.
O documento descreve a arte bizantina, incluindo sua arquitetura com cúpulas enormes e igrejas como Santa Sofia, seu uso de mosaicos para decoração e ensino bíblico, e seus ícones pintados com imagens sagradas que eram vistas como tendo poderes.
O documento descreve as principais características do movimento artístico Romantismo, incluindo sua ênfase nos sentimentos humanos, nacionalismo e natureza. Vários exemplos de obras românticas são apresentados, como pinturas de Delacroix, Constable, Turner e Goya, demonstrando temas como emoção, liberdade criativa e a pequenez do homem diante da natureza.
O documento descreve o movimento neoclássico na arte, arquitetura e cultura entre os séculos XVIII e XIX. Ele ressalta a imitação dos modelos da antiguidade clássica e o academicismo ensinado nas academias. O neoclassicismo foi uma reação contra os excessos do Barroco e do Rococó, seguindo os ideais do Iluminismo de moderação, equilíbrio e idealismo.
As principais características da arte romana incluem:
1) Uma arquitetura prática que buscava o útil e demonstrava poder através de monumentos como o Coliseu e aquedutos;
2) O uso de mosaicos e afrescos para decorar edifícios, muitas vezes retratando cenas do cotidiano romano;
3) Uma escultura realista que focava nos retratos de imperadores e lideranças para fins de propaganda.
2. Структура жидкостей Жидкости, в отличие от кристаллов, характеризуются ближним порядком в расположении молекул: т.е. расположение ближайших молекул к данной является упорядоченным, а с увеличением расстояния упорядоченность пропадает (1) Ближний порядок (жидкость) (2) Дальний порядок (кристалл)
3. Структура жидкостей Теория жидкого состояния Дж. Бернала (1958 г.) В жидкостях существует симметрия пятого порядка: т.е. в среднем каждая молекула имеет одиннадцать ближайших соседей. В жидкости образуются компактные образования – псевдоядра, между псевдоядрами образуются «дырки». В такой системе дальний порядок невозможен (нельзя покрыть пространство многогранниками, у которых грань – правильный пятиугольник). Парная корреляционная функция – Зависимость средней вероятности обнаружения молекулы от расстояния газ кристалл жидкость P(r) r r P(r) r P(r)
4.
5. Поверхностный слой Молекулы в приповерхностном слое обладают избыточной энергией по сравнению с молекулами внутри объема жидкости При температуре равной температуре плавления: Избыток энергии частицы на поверхности: Поверхностная энергия жидкости Z – число ближайших соседей При отсутствии внешних сил жидкость стремится иметь наименьшую для данного объема площадь поверхности (сферу) Из-за стремления жидкости уменьшить свою поверхность - между жидкостью и твердым телом и между жидкостью и газом возникают силы поверхностного натяжения. r 0 U r 0 U 0
6. Поверхностное натяжение Коэффициент поверхностного натяжения Краевой угол – угол отсчитываемый внутри жидкости угол между касательными в поверхностям твердого тела и жидкости (1) – краевой угол острый (жидкость смачивает поверхность тела), т.е. (2) – краевой угол тупой (жидкость не смачивает поверхность тела), т.е.
7. Формула Лапласа Формула Лапласа Дополнительное давление, создаваемое силами поверхностного натяжения, обратно пропорционально радиусу кривизны поверхности жидкости. При малых радиусах кривизны добавочное давление может быть достаточным для поднятия жидкости на значительную высоту – это явление наблюдается в тонких трубках – капиллярах.
8. Капиллярные явления Явление поднятия или опускания уровня жидкости в тонких трубках называется явлением капиллярности (от латинского « capillus » - волос) Высота поднятия жидкости в капилляре радиусом r В капилляре диаметром 1 мкм уровень поднятия воды около 30 м!!! Изогнутая поверхность жидкости в капилляре называется мениском
9. Давление насыщенных паров над мениском Для маленькой капли давление насыщающих паров более высокое, чем для большой (т.к. сила затягивающая молекулу пара внутрь жидкости для маленькой капли незначительна). В облаке при одном и том же давлении с поверхности маленьких капель будет испаряться жидкость , а на поверхности больших капель конденсироваться – таким образом происходит укрупнение капель – идет дождь.