Este documento presenta un plan de trabajo para una unidad didáctica sobre semejanza y trigonometría dirigida a estudiantes de 4o de la Educación Secundaria Obligatoria. La unidad se desarrollará a lo largo de varias sesiones entre el 18 de febrero y el 8 de marzo, en las que se explicarán conceptos teóricos, se realizarán actividades del libro de texto y habrá ejercicios de repaso. Finalmente está previsto un examen para evaluar los conocimientos adquiridos el 11 de marzo
Christian Arias Morelli is an industrial engineer with over 15 years of experience in process improvement, project management, quality management, and people management roles in logistics, manufacturing, and shared services centers. He has a master's degree in industrial engineering and is fluent in English and Portuguese. His experience includes implementing quality programs, process improvements through Lean Six Sigma, project management, and supplier management. He has achieved reductions in quality errors, inventory accuracy of 100%, and delivery times over 99.5%.
This document provides information about Aavishkar Oral Strips Private Limited, including:
1) Aavishkar develops oral dissolving strips for pharmaceuticals, supplements, and other products to improve access and affordability of medicines.
2) Their portfolio includes oral strips for erectile dysfunction, nausea, headaches, cough/cold, and other pharmaceutical products. They also produce supplement strips for items like curcumin, melatonin, vitamins, and minerals.
3) Aavishkar has facilities for research, manufacturing, quality control, and packaging. Their goal is to produce 20 million strips per month and expand to new markets globally.
The document summarizes research conducted on utilizing foundry waste sand as a masonry mortar. Three types of foundry waste sand were tested: burnt black sand, weathered sand, and currently used sand. Their physical properties were compared to local construction sand. Specimens were cast to test compressive strength of masonry mortar mixes with the different sands. Compressive strengths for local sand were 5.10, 3.70, and 3.80 N/mm2, while strengths for weathered sand were 4.60, 2.95, and 3.23 N/mm2, meeting the required minimum of 3-5 N/mm2. This indicates foundry waste sand can be
The document summarizes research into modifying inlet poppet valves on a diesel engine to generate air swirl and improve combustion efficiency. Three modified valve designs were simulated using CFD: 1) 5 straight grooves on the valve head, 2) 3 masks and 3 straight grooves, and 3) 5 straight grooves with 3 fins. CFD analysis found the 5-grooved and 5-grooved with 3-fin designs generated the highest swirl ratios and turbulent kinetic energy. Physical models of these designs were then tested on a single cylinder diesel engine, finding improvements in brake thermal efficiency up to 36.9%, reductions in specific fuel consumption and exhaust emissions of CO and HC compared to the base valve design.
The document discusses the effects of micro silica particle size and dosage on the compressive strength of concrete. 240 concrete cube specimens were made with micro silica particle sizes of 20, 45, 90, 125, and 250 microns and replacement levels of cement of 10%, 20%, 30%, and 40%. Testing found that compressive strength increased as particle size decreased and was highest for 20 micron particle size and 20% cement replacement. The optimum strength was 42% higher than the control mix at 28 days. Smaller particle size provides a greater surface area and allows better accommodation in the cement porous structure.
This document provides a report on branding strategies for Sing2Live (S2L) to build its brand around the concept of "Hope". It recommends targeting youth aged 25 and under, as well as baby boomers, through archetypal marketing and establishing brand authenticity. Specifically, the report suggests S2L identify the role it wants to play for members, develop an effective mission statement, and identify hot buttons to push through repeated messaging on social media and peer-to-peer marketing. Building an authentic brand story and tapping into archetypes like "The Hero" are also recommended to appeal to different generations.
Este documento presenta un plan de trabajo para una unidad didáctica sobre semejanza y trigonometría dirigida a estudiantes de 4o de la Educación Secundaria Obligatoria. La unidad se desarrollará a lo largo de varias sesiones entre el 18 de febrero y el 8 de marzo, en las que se explicarán conceptos teóricos, se realizarán actividades del libro de texto y habrá ejercicios de repaso. Finalmente está previsto un examen para evaluar los conocimientos adquiridos el 11 de marzo
Christian Arias Morelli is an industrial engineer with over 15 years of experience in process improvement, project management, quality management, and people management roles in logistics, manufacturing, and shared services centers. He has a master's degree in industrial engineering and is fluent in English and Portuguese. His experience includes implementing quality programs, process improvements through Lean Six Sigma, project management, and supplier management. He has achieved reductions in quality errors, inventory accuracy of 100%, and delivery times over 99.5%.
This document provides information about Aavishkar Oral Strips Private Limited, including:
1) Aavishkar develops oral dissolving strips for pharmaceuticals, supplements, and other products to improve access and affordability of medicines.
2) Their portfolio includes oral strips for erectile dysfunction, nausea, headaches, cough/cold, and other pharmaceutical products. They also produce supplement strips for items like curcumin, melatonin, vitamins, and minerals.
3) Aavishkar has facilities for research, manufacturing, quality control, and packaging. Their goal is to produce 20 million strips per month and expand to new markets globally.
The document summarizes research conducted on utilizing foundry waste sand as a masonry mortar. Three types of foundry waste sand were tested: burnt black sand, weathered sand, and currently used sand. Their physical properties were compared to local construction sand. Specimens were cast to test compressive strength of masonry mortar mixes with the different sands. Compressive strengths for local sand were 5.10, 3.70, and 3.80 N/mm2, while strengths for weathered sand were 4.60, 2.95, and 3.23 N/mm2, meeting the required minimum of 3-5 N/mm2. This indicates foundry waste sand can be
The document summarizes research into modifying inlet poppet valves on a diesel engine to generate air swirl and improve combustion efficiency. Three modified valve designs were simulated using CFD: 1) 5 straight grooves on the valve head, 2) 3 masks and 3 straight grooves, and 3) 5 straight grooves with 3 fins. CFD analysis found the 5-grooved and 5-grooved with 3-fin designs generated the highest swirl ratios and turbulent kinetic energy. Physical models of these designs were then tested on a single cylinder diesel engine, finding improvements in brake thermal efficiency up to 36.9%, reductions in specific fuel consumption and exhaust emissions of CO and HC compared to the base valve design.
The document discusses the effects of micro silica particle size and dosage on the compressive strength of concrete. 240 concrete cube specimens were made with micro silica particle sizes of 20, 45, 90, 125, and 250 microns and replacement levels of cement of 10%, 20%, 30%, and 40%. Testing found that compressive strength increased as particle size decreased and was highest for 20 micron particle size and 20% cement replacement. The optimum strength was 42% higher than the control mix at 28 days. Smaller particle size provides a greater surface area and allows better accommodation in the cement porous structure.
This document provides a report on branding strategies for Sing2Live (S2L) to build its brand around the concept of "Hope". It recommends targeting youth aged 25 and under, as well as baby boomers, through archetypal marketing and establishing brand authenticity. Specifically, the report suggests S2L identify the role it wants to play for members, develop an effective mission statement, and identify hot buttons to push through repeated messaging on social media and peer-to-peer marketing. Building an authentic brand story and tapping into archetypes like "The Hero" are also recommended to appeal to different generations.
1. Bẻ khớp – lợi ích, hại nhiều
Khi bẻ khớp làm gân, dây chằng giãn ra hết mức và gây tổn thương cấp tính như
bong gân, trật khớp, thậm chí giãn hoặc rách dây chằng.
Bẻ khớp tay, chân, đầu... không tốt cho sức khỏe, vì dễ khiến khớp bị tổn thương, thoái
hóa.
BS Hồ Phạm Thục Lan – Trưởng khoa cơ xương khớp, BV Nhân Dân 115 trả lời:
Những thao tác vặn khớp tay, vai, lưng, cổ… sẽ giúp tinh thần sảng khoái, lấy lại tập
trung sau những giờ làm việc căng thẳng. Tuy nhiên lại ảnh hưởng đến thẩm mỹ như
khớp phì đại, giảm sức cầm nắm (bàn tay), tiềm ẩn nhiều nguy cơ gây hại sức khỏe. Vì
mỗi khớp chỉ chịu được một lực nhất định. Nắn, bẻ khớp làm khớp hoạt động nhiều,
gây lực ép lớn lên khớp khiến khớp bị tổn thương.
Điểm nối giữa hai khớp có dây chằng, chất hoạt dịch lỏng, gân… Khi bẻ vặn khớp làm
gân, dây chằng giãn ra hết mức và gây tổn thương cấp tính như bong gân, trật khớp,
thậm chí giãn hoặc rách dây chằng.
Ngoài ra, sụn khớp là thành phần trắng, giòn, làm lớp đệm giữa hai đầu xương, giúp
giảm lực ma sát khi chúng trượt lên nhau, giúp con người có thể đi lại, vận động, sinh
hoạt dễ dàng. Trong sụn khớp có 2% là tế bào sụn và không có khả năng hồi phục khi
bị thương. Nắn, bẻ khớp sẽ làm sụn bào mòn, thương tổn dẫn đến thoái hóa.
Chưa kể, do sụn bị bào mòn và không có khả năng hồi phục, gai xương sẽ mọc ra tấn
công vào mô gây đau nhức khớp. Nếu tuổi càng lớn, gân, sụn, dây chằng kém linh
động và dễ tổn thương hơn nên việc vặn bẻ khớp sẽ làm tốc độ thoái hóa khớp diễn ra
nhanh hơn.
2. Để giảm cảm giác mệt mỏi, bạn có thể tập các động tác tay nhẹ nhàng thay vì bẻ khớp.
Nếu phải làm việc văn phòng, không nên ngồi quá lâu một chỗ, cách 30 phút nên đi lại
cử động một lần.
Nguồn afamily.vn
UC-II là Collagen Type 2 không biến tính, có tác dụng thúc đẩy sự hình thành và nuôi
dưỡng mô sụn tại các khớp.
UC-II là một sáng chế độc quyền, được tinh chiết bằng công nghệ sử dụng nhiệt độ thấp, sở
hữu chứng chỉ an toàn GRAS và được FDA Hoa Kỳ công nhận.
Sản phẩm JEX chứa UC-II giúp giảm đau, tái tạo và nuôi dưỡng sụn khớp.
Trung tâm Tư vấn Y Khoa: 1900 545404 – (08) 38 112777
Website: www.jex.com.vn
