Craigslist is a classified community site started in 1995 by Craig Newmark. It allows individuals and companies to easily post advertisements and has become one of the largest classified sites with over 2 billion monthly visits and 80 million posts. While Craigslist provides a free service, it struggles with issues like prostitution and problematic posts, and will need to strengthen management of large volumes of ads and reexamine its role as a large community site.
This document discusses various types of power quality disturbances including voltage sag, swell, micro and long interruptions, voltage spikes, unbalance, harmonics distortion, and voltage fluctuations. It defines each disturbance, provides examples of common causes, and outlines potential consequences to equipment. Key power quality issues addressed are deviations from ideal sine waves, sensitivity of modern equipment to voltage disturbances, and economic losses due to quality problems.
This document introduces a three month challenge called the "One Hundred 'No' Challenge" that rewards participants for working their business and collecting 100 instances of the word "no" when offering products, parties, reviews, or opportunities to join their Jamberry team. The goal is to encourage participants to step out of their comfort zone by asking others and learning to handle rejection. Participants must track each "no," and prizes will be awarded to those who complete the challenge as well as for other milestones like being the first to 100 or collecting the most "nos".
Family counselors view the family as a unique social system with its own structures and patterns of communication. Family therapy aims to treat illnesses by addressing their effects on the entire family system. Counselors assist families by teaching them about their roles and functions, focusing on the whole family rather than just individuals. The goal is to help families develop effective strategies to reduce anxiety, conflicts, and solve problems by making responsible decisions as a unified group.
Các nhà khoa học tin rằng, mỗi thiên hà luôn có một dải vật chất tối bao quanh. Vì vậy mà quan sát tương tác giữa các thiên hà cho phép các nhà khoa học tìm hiểu về tính chất của vật chất tối thông qua tương tác giữa chúng. Ở đây, các nhà khoa học dùng kính thiên văn Hubble và kính thiên văn cực lớn của đài quan sát Nam châu Âu để quan sát chùm thiên hà Abell 3827 (1.3 tỷ năm ánh sáng từ Trái Đất, tức là khoảng 1/10 độ tuổi của vũ trụ tính từ thời điểm “Vụ nổ lớn”[3] ). Chùm thiên hà này có 4 thiên hà lớn ở trung tâm. Các nhà khoa học quan sát thấy một thiên hà (trong hình ) có khoảng cách vào cỡ 5000 năm ánh sáng so với dải vật chất tối tương ứng của nó. Bạn có thể hình dung như có bốn người bạn gặp nhau, mỗi người đều mang theo một con chó. Những con chó này đứng sau người chủ của mình, nhưng có một con vì một lý do nào đó mà nó đứng cách xa hơn bình thường so với những con khác (ví dụ: nhỏ con hơn..). Đó có thể là bằng chứng cho sự tương tác giữa vật chất tối không chỉ thông qua lực hấp dẫn.
Craigslist is a classified community site started in 1995 by Craig Newmark. It allows individuals and companies to easily post advertisements and has become one of the largest classified sites with over 2 billion monthly visits and 80 million posts. While Craigslist provides a free service, it struggles with issues like prostitution and problematic posts, and will need to strengthen management of large volumes of ads and reexamine its role as a large community site.
This document discusses various types of power quality disturbances including voltage sag, swell, micro and long interruptions, voltage spikes, unbalance, harmonics distortion, and voltage fluctuations. It defines each disturbance, provides examples of common causes, and outlines potential consequences to equipment. Key power quality issues addressed are deviations from ideal sine waves, sensitivity of modern equipment to voltage disturbances, and economic losses due to quality problems.
This document introduces a three month challenge called the "One Hundred 'No' Challenge" that rewards participants for working their business and collecting 100 instances of the word "no" when offering products, parties, reviews, or opportunities to join their Jamberry team. The goal is to encourage participants to step out of their comfort zone by asking others and learning to handle rejection. Participants must track each "no," and prizes will be awarded to those who complete the challenge as well as for other milestones like being the first to 100 or collecting the most "nos".
Family counselors view the family as a unique social system with its own structures and patterns of communication. Family therapy aims to treat illnesses by addressing their effects on the entire family system. Counselors assist families by teaching them about their roles and functions, focusing on the whole family rather than just individuals. The goal is to help families develop effective strategies to reduce anxiety, conflicts, and solve problems by making responsible decisions as a unified group.
Các nhà khoa học tin rằng, mỗi thiên hà luôn có một dải vật chất tối bao quanh. Vì vậy mà quan sát tương tác giữa các thiên hà cho phép các nhà khoa học tìm hiểu về tính chất của vật chất tối thông qua tương tác giữa chúng. Ở đây, các nhà khoa học dùng kính thiên văn Hubble và kính thiên văn cực lớn của đài quan sát Nam châu Âu để quan sát chùm thiên hà Abell 3827 (1.3 tỷ năm ánh sáng từ Trái Đất, tức là khoảng 1/10 độ tuổi của vũ trụ tính từ thời điểm “Vụ nổ lớn”[3] ). Chùm thiên hà này có 4 thiên hà lớn ở trung tâm. Các nhà khoa học quan sát thấy một thiên hà (trong hình ) có khoảng cách vào cỡ 5000 năm ánh sáng so với dải vật chất tối tương ứng của nó. Bạn có thể hình dung như có bốn người bạn gặp nhau, mỗi người đều mang theo một con chó. Những con chó này đứng sau người chủ của mình, nhưng có một con vì một lý do nào đó mà nó đứng cách xa hơn bình thường so với những con khác (ví dụ: nhỏ con hơn..). Đó có thể là bằng chứng cho sự tương tác giữa vật chất tối không chỉ thông qua lực hấp dẫn.
The document is a lecture by Dr. Md. Abdul Hannan Mia, a professor in the Department of MIS at the University of Dhaka. It discusses types of adjusting entries, including prepayments, accruals, prepaid expenses, unearned revenues, accrued expenses, and accrued revenues. The lecture also mentions there will be a class test.
Ethnic Toro produces handmade leather goods and shoes in Bogota, Colombia. 98% of their products are handmade to support single mothers, disabled people, and Afro-Colombian groups. Their mission is to produce high quality products for domestic and international markets while preserving the environment and supporting social partners. Their vision is to be a leading sustainable company through quality, competitiveness, and innovation. They implement quality policies and processes to ensure safe and compliant products.
Biologists use six key characteristics to determine if something is considered a living thing: 1) being made of cells, 2) using and needing energy, 3) being adapted to their surroundings, 4) reacting to changes, 5) reproducing, and 6) growing and developing. All living things exhibit all six of these characteristics, while nonliving things lack at least one of these characteristics.
Daisy CTO, Nathan Marke, talks digital technology and how it's affecting businesses across all industries. This is the speech Nathan gave at Daisy Communications' flagship event 'Daisy Wired? 2014'. For more info, visit www.daisygroupplc.com
This short document contains repeated phrases about word walls and transferring magnets. It does not provide much context or information to summarize in 3 sentences or less.
This short document provides some fun food tips and recipes for making edible clay called "editakaye". It suggests ways to enjoy modeling with and eating the homemade edible clay. In a few brief sentences, it wraps up by thanking viewers for watching.
The document is a lecture by Dr. Md. Abdul Hannan Mia, a professor in the Department of MIS at the University of Dhaka. It discusses types of adjusting entries, including prepayments, accruals, prepaid expenses, unearned revenues, accrued expenses, and accrued revenues. The lecture also mentions there will be a class test.
Ethnic Toro produces handmade leather goods and shoes in Bogota, Colombia. 98% of their products are handmade to support single mothers, disabled people, and Afro-Colombian groups. Their mission is to produce high quality products for domestic and international markets while preserving the environment and supporting social partners. Their vision is to be a leading sustainable company through quality, competitiveness, and innovation. They implement quality policies and processes to ensure safe and compliant products.
Biologists use six key characteristics to determine if something is considered a living thing: 1) being made of cells, 2) using and needing energy, 3) being adapted to their surroundings, 4) reacting to changes, 5) reproducing, and 6) growing and developing. All living things exhibit all six of these characteristics, while nonliving things lack at least one of these characteristics.
Daisy CTO, Nathan Marke, talks digital technology and how it's affecting businesses across all industries. This is the speech Nathan gave at Daisy Communications' flagship event 'Daisy Wired? 2014'. For more info, visit www.daisygroupplc.com
This short document contains repeated phrases about word walls and transferring magnets. It does not provide much context or information to summarize in 3 sentences or less.
This short document provides some fun food tips and recipes for making edible clay called "editakaye". It suggests ways to enjoy modeling with and eating the homemade edible clay. In a few brief sentences, it wraps up by thanking viewers for watching.
From http://www.csdn.net/article/2015-12-17/2826501
《新浪微博算法技术总监姜贵彬:大数据驱动下的微博社会化推荐》
新浪微博算法技术总监姜贵彬发表题为《大数据驱动下的微博社会化推荐》的演讲。他主要从以下几个方面进行了分享:推荐的角色与定位、大数据与推荐的关系、数据驱动下的微博推荐、商业推荐。他认为推荐扮演了加速器和调控器的角色。加速器是指加速优质信息传播、加速高价值关系构建、加速用户成长。调控器是指优化用户关系网络结构、调控和引爆信息的定向传播。