The purpose of this resource is to observe when selected bird species first arrive at your study site, and to count the numbers until few or none of these birds are seen. Students select a common and easily identifiable bird species in their region and observe when the bird species first arrives. Students use binoculars or telescopes to scan a study site and count how many they see. They continue to observe every other day until few or none of the selected species can be seen.

This resource is a video abstract of a research paper created by Research Square on behalf of its authors. It provides a synopsis that's easy to understand, and can be used to introduce the topics it covers to students, researchers, and the general public. The video's transcript is also provided in full, with a portion provided below for preview:

"Bariatric surgeries like gastric bypass are often used for weight loss, but they can also help protect patients from fatal heart attacks, possibly by altering the levels of gut-derived metabolic hormones like GLP-1, leptin, ghrelin, and insulin, which are known to affect heart tissue, or by acting on heart tissue directly. Researchers recently investigated the mechanisms by performing three common bariatric surgeries on non-obese, non-diabetic rats. Ten weeks later, the researchers subjected the rats to simulated heart attacks by restricting and reestablishing their cardiac blood flow. Both Roux-en-Y gastric bypass and sleeve gastrectomy, but not ileal transposition surgery, reduced the size of the damaged area in the heart and the no-reflow area to which blood flow couldn’t be restored. Gastric bypass and sleeve gastrectomy also increased GLP-1 and leptin levels, while sleeve gastrectomy reduced ghrelin levels. In contrast, none of the surgeries affected insulin levels..."

The rest of the transcript, along with a link to the research itself, is available on the resource itself.

A very basic introduction to solving the Rubik's Cube.This is part of a demonstration of various design features that can improve learning. This version has none of those features! It's just text, so it would presumably be very difficult to learn from it.I hit some (secret) limit on the number of characters in the description, so I couldn't include the learning objectives. I'll put them in the first section instead. 

By the end of this section, you will be able to:Distinguish between the two major cell types of the nervous system, neurons and gliaIdentify the basic parts of a neuron

The computer program's simulation of a Sonoran desert community should ultimately strengthen the student's comprehension of what is required for a natural ecosystem to sustain itself (remain in balance). This computer simulation program has great flexibility. It allows the student to manipulate the population numbers of five Sonoran Desert species. A species natural history attachment provides vital information for the students to familiarize themselves with each species' behaviors, its niche and food resource needs. The program includes two producers, the Saguaro cactus and the Ironwood Tree. It also includes 3 consumers, but their interactions both toward the producers and each other differ. The community's ability to remain in balance and sustain all five species so that none die out rests on the student's assessment skills enabling him to correctly identify these dependencies. The student learns by trial and error as he continues to fine tune the ecosystem that he maintains stewardship of.

Discover your home away from home, and get the inside scoop on  Conejo Valley Eventswhat you can see, do, savor and sip in the Conejo Valley. The Conejo Valley offers all of the fun yet none of the crowding of nearby destinations. Enjoy the best of our unique local venues and driveable daytrips. The Conejo Valley offers all of the fun yet none of the crowding of nearby destinations. Enjoy the best of our unique local venues and driveable daytrips.

In this work of fiction, Rooster and his eager friends set out to make strawberry shortcake, a recipe from Little Red Hen's cookbook. Rooster is glad to have help, but none of his friends know how to cook, so Rooster forges ahead to teach the helpers the basics of cooking and baking, with very funny results

What items are essential to survival? You have chartered a yacht with several friends for the holiday trip of a lifetime around the Atlantic Ocean. Because none of you have any previous sailing experience, you have hired an experienced skipper and two-person crew. While you are halfway through your voyage, a fierce fire breaks out in the galley. The skipper and crew have been lost whilst trying to fight the blaze. Much of the yacht is destroyed and is slowly sinking. Your location is unclear because vital navigational and radio equipment have been damaged in the fire. Your best estimate is that you are many hundreds of miles from the nearest major landfall. As you board the lifeboats and make your way away from the wreckage, you spot a small island in the distance.

Explore the role of national governments, municipalities, companies and the international community in climate change mitigation. Learn to set reduction targets yourself and translate them into action plans.

“Every action matters
Every bit of warming matters
Every year matters
Every choice matters.”

This was the brief summary of a 2018 report of the Intergovernmental Panel on Climate Change (IPCC), the scientific advisory board of the United Nations.

But who should take action?

In earlier courses, we already set out what is needed to limit the impact of climate change. In this course, we will explore the role of national governments, the international community, companies, and sub-national governments, like cities, municipalities, provinces, and regions.

We start from the idea that climate governance is polycentric. None of these parties can mitigate the dangers of climate change all by themselves. Each of these types of organization has its particular strength. If you work – or plan to work – in or with any such organization, then through this course you will learn how to be successful and effective in playing your part in mitigating climate change.

Important elements that will be discussed for the various players in the field are:

What roles can the different organizations play?
How can emission reduction targets be set so that they are both ambitious and feasible?
How can meaningful emission reduction plans be developed that actually result in emission reduction on the ground?
Examples will be presented by professionals who have been successful in their own organization. They are willing to share the failures and critical success factors in their strategies.

What You'll Learn
Understand how international climate agreements work.
Assess the sphere of influence of your own organization.
Learn how to develop national climate policies and evaluate the relevance of existing policies for your organization.
Be able to set ambitious and feasible GHG emission reduction targets for companies and discover how to translate these into a climate action plan.
Design approaches to tackle greenhouse gas emissions in supply chains.
Be able to set ambitious and feasible GHG emission reduction targets for cities and municipalities and learn how to translate these into climate action plans.
Decide in which areas the greatest acceleration of climate action is needed.

The need for this particular grammar arises from the peculiar shape of the MDiv curriculum at Asbury Theological Seminary. Several years ago the faculty adopted a curriculum that required one semester of Greek and one semester of Hebrew, each as preparatory for a basic exegesis course in each discipline.

It became clear after several years of trial and error that a “lexical” or “tools” approach to learning Greek and Hebrew was inadequate, no matter how skilled the instructors or how motivated the students. In today's general vacuum of grammatical training in public education across the United States, students typically enter seminary training with no knowledge of how languages work. Any training we might give them in accessing grammatical information through the use of Bible software programs will, we learned, come to naught in the absence of an understanding of just what such information actually means. We agreed that we actually needed to “teach the language itself,” at least in some rudimentary fashion, if we hoped students would make sense of grammatical and linguistic issues involved biblical interpretation.

The first 12 chapters of this grammar are designed to correspond to the first semester's instructional agenda. In these chapters we introduce all the parts of speech, explain and drill the basic elements of grammar, set forth the larger verb system (excluding the perfect system), teach the tenses of the Indicative Mood only (again, excluding the perfect system), and help students build a vocabulary of all NT words occurring 100 times or more. We also lead students into the NT itself with carefully chosen examples, while at the same time guiding them in each lesson to learn the use of the standard NT lexicon [BDAG] and an exegetical grammar [Wallace's Greek Grammar Beyond the Basics]. We are well aware of the limitations of this approach, but genuinely believe that some instruction along these lines is better than none, and that such an approach provide a foundation for students interested in moving beyond the first semester (into chapters 13-24) into a firmer grasp of the language of the NT.

A pronoun can replace a noun or another pronoun. You use pronouns like "he," "which," "none," and "you" to make your sentences less cumbersome and less repetitive. In this video, Santha A. Kumar describes pronoun and its usage in the English language.

Swarms of tiny robots have given up their selfish ways and started sharing resources for the greater good. Though this might sound like the plot of a bad summer blockbuster, it is real news. This month, a team of Swiss researchers announced that they've used robots to simulate biological evolution. The simple, mobile robots - each a little larger than a sugar cube - began their lives directionless, meandering aimlessly into walls. But after a few generations of natural selection, their computer programs evolved so that they became efficient foragers, purposefully collecting disks that represent food. None of that is particularly surprising. Scientists have long been able to simulate evolution through computer programs that mimic the processes of genetic inheritance, mutation, recombination, and reproduction. What is noteworthy is that many of these robots eventually evolved to help one another, sacrificing personal success to aid other robots in their group.

In this book I've attempted an innovation in the order of topics for freshman E&M, the goal being to follow the logical sequence while also providing plenty of opportunities for relating abstract ideas to hands-on experience. The typical sequence starts by slogging through Coulomb's law, the electric field, and Gauss's law, none of which are well suited to practical exploration in the laboratory. In this book, each of the first 5 chapters is short and includes a laboratory exercise that can be completed in about an hour and a half. The approach I've taken is to introduce the electric and magnetic field on an equal footing (which is in fact the way the subject was developed historically). As empirically motivated postulates, we take some primitive ideas about relativity along with the expressions for the energy and momentum density of the fields.

Another goal is to introduce the laws of physics in their natural, local form, i.e., Maxwell's equations in differential rather than integral form, without getting bogged down in an extensive development of the toolbox of vector calculus that would be more appropriate in an honors text like Purcell. Much of the necessary apparatus of div, grad, and curl is developed first in visual or qualitative form.

This course introduces students to selected aspects of geometry and topology, using concepts that can be visualized easily. We mix geometric topics (such as hyperbolic geometry or billiards) and more topological ones (such as loops in the plane). The course is suitable for students with no prior exposure to differential geometry or topology. Think of it as a moderate hike, overlooking various parts of the geometry and topology landscape. Bits are flat, bits are uphill, there are occasional rocky parts (may be different for everyone), but none that are designed to be cliff faces. The class moves from one topic to the next quickly, so it’s important to learn continuously.

Editorial Reviews The New York Times, September, 1957.

“...This is an old story, but it is told in a fresh and lovely voice. Robert Leckie writes with charm, with personal humility, with humor, with a rare gift for capturing all that is human in the most inhuman of man's activities. He makes no bones about it— the war is what happened to him. The point of view is not the grand strategy of victory, but the immediate tactic of personal survival. By turns a boot, a machine gunner on Guadalcanal, a liberty hound in Australia, an intelligence scout on Peleliu — briefly a self-styled "brig rat" subsisting on bread and water and finally a casualty —Private Leckie fought the enlisted man's battle.

By David Dempsey The Marine Corps Association and Foundation Revisiting a Pacific War Classic by Lt. Col. Michael Grice Robert

Leckie’s "Helmet for My Pillow" has been my single favorite military book for over 30 years. Written from the perspective of a young participant in the great endeavor that was World War II, it is a soulful, wrenching, humorous, and insightful account of one youth’s journey into manhood via the Pacific campaigns spearheaded by the 1st Marine Division. I first read it as a junior high school student in 1980, and I have reread it nearly every year since. It has framed my perspectives of the Marine Corps, of leadership, of enlisted service, of officers, and of combat as I have aged, matured, and risen through the ranks. Leckie doesn’t provide a technical, historical account consisting of units, maps, and strategy, but instead provides a humanistic view of the Marine Corps at war from the perspective of an often-bewildered observer caught up in the whirlwind of events. Beginning with his rush to service after the attack on Pearl Harbor,

Leckie brings the reader along as a fellow traveler on his journey to war. He presents his story through a framework of symbolism, simile, and metaphor; almost no character is identified by actual name but instead by title or attribute that the author chooses to best typify them. Generally warm to his peers (to whom have been bestowed titles such as “Hoosier,” “Chuckler,” and “Runner,” all so called because of their origins, habits, or claims to fame), he is critical of his seniors, most notably his officers. “Commando,” for example, was what we would consider an exceptionally motivated officer in the modern sense, but his Marines viewed him with suspicion and occasional terror as he attempted to utilize urban combat techniques in the dank jungles of the Pacific. “Commando sits on his brains,” says Leckie and his mates; they recognize that he is incredibly brave, but such bravery is not the only quality that a leader needs to possess in order to inspire men.

He writes of officers who only venture into the lines when they hear that Leckie has somehow obtained a box of cigars; true to his status as a carefree private he ensures that they receive none. Leckie is not uncomplimentary to all of his leaders, however, as he admiringly terms one of his lieutenants “Spearmint” because he has the lowly affectation for chewing gum. Spearmint they follow out of respect and admiration; Commando they follow because they are Marines, and Marines follow orders. The juxtaposition of leadership types and styles from the perspective of an articulate young private is an object lesson that all Marine leaders should heed, and there is no finer case study than Helmet for My Pillow.

The book should not be read only for the study in leadership, but also from the perspective of a Marine engaged in a seemingly endless conflict. Leckie speaks of timeless war where rumors of returning home rise and fall with the completion of each assault. He chronicles the chaotic creation of a newly formed division as it prepares to fight; the murderous landings and campaigns in Guadalcanal, New Britain, and Peleliu; and the adventures and misadventures of liberty in Australia....

This resource is a video abstract of a research paper created by Research Square on behalf of its authors. It provides a synopsis that's easy to understand, and can be used to introduce the topics it covers to students, researchers, and the general public. The video's transcript is also provided in full, with a portion provided below for preview:

"Researchers have identified a gene important to the growth and spread of gastric cancer, opening the door to new understanding of this deadly disease. The gene, known as SIX1, has been implicated in disease progression in several cancers, but its link to gastric cancer wasn’t clear. This ambiguity prompted researchers at China Medical University to take a closer look at the role of SIX1 in gastric cancer cells. The team started by measuring SIX1 protein expression in gastric tumors and adjacent non-tumor tissue collected from 208 patients. They found high levels of SIX1 in nearly half the tumor samples and virtually none in the non-cancerous tissue – a pattern suggesting that SIX1 is an important biomarker for gastric cancer. This notion was supported by the finding that patients with higher levels of SIX1 had more advanced disease than those with moderate SIX1 expression..."

The rest of the transcript, along with a link to the research itself, is available on the resource itself.

This resource is a video abstract of a research paper created by Research Square on behalf of its authors. It provides a synopsis that's easy to understand, and can be used to introduce the topics it covers to students, researchers, and the general public. The video's transcript is also provided in full, with a portion provided below for preview:

"Within its first several months, the COVID-19 pandemic had already affected more than 33 million people and claimed more than 1 million lives. While vaccines are helping slow the spread of the disease. transmission rates in some areas remain high. And the rise of new viral mutations means continued vigilance is required. Unfortunately, current genome sequencing methods are lacking, with none managing to combine high precision, a simple workflow, and low cost in one tool. The recently developed Coronavirus Genomic Surveillance (CorvGenSurv) platform is designed to close that gap. CorvGenSurv amplifies viral RNA samples and sequences them in three segments via long-read, high-throughput sequencing. This design reduces sequencing data waste, thus preventing dropouts in genome coverage, and the long-read approach makes the sequencing workflow simpler than short-read sequencing..."

The rest of the transcript, along with a link to the research itself, is available on the resource itself.

This resource is a video abstract of a research paper created by Research Square on behalf of its authors. It provides a synopsis that's easy to understand, and can be used to introduce the topics it covers to students, researchers, and the general public. The video's transcript is also provided in full, with a portion provided below for preview:

"Most genetic studies of Alzheimer’s disease compare patient DNA to controls to identify mutations that increase disease risk. That approach has identified some risk variants, but none have led to effective treatments, and most of the genetic contributors are still unknown. Now, a team of researchers is tackling the problem from the opposite side, asking why some high-risk elderly people don’t have Alzheimer’s – a strategy that has discovered a protective mutation in a gene that may be a good drug target. To find protective mutations for Alzheimer’s, the scientists first searched the Utah Population Database for families with above-average rates of Alzheimer's that also had at least four people who were resilient to the disease -- that is, they were cognitively normal, despite being 75 years old or older, and having the APOE e4 allele, which increases risk more than 5-fold per copy..."

The rest of the transcript, along with a link to the research itself, is available on the resource itself.

This course is an introduction to software engineering, using the Java™ programming language. It covers concepts useful to 6.005. Students will learn the fundamentals of Java. The focus is on developing high quality, working software that solves real problems.
The course is designed for students with some programming experience, but if you have none and are motivated you will do fine. Students who have taken 6.005 should not take this course. Each class is composed of one hour of lecture and one hour of assisted lab work.
This course is offered during the Independent Activities Period (IAP), which is a special 4-week term at MIT that runs from the first week of January until the end of the month.

Launch! Advertising and Promotion in Real Time is the first free, open source text for advertising and marketing classes. A new alternative to introductory texts that can cost into three figures and provide information that is extraneous or outdated, Launch! offers a basic text at no cost to students. Instead, we generate revenue through individually priced materials such as discretionary hard copies of the text (for those of you who still like to mark up your book the old-fashioned way), study guides, podcasts and streaming interviews (à la iTunes), user-generated content, advertising sales, and corporate sponsorship. There’s something else that’s really unique and cool about Launch! Welcome to the first advertising textbook written in partnership with a real-life advertising agency. It’s fine to talk about ad campaigns from the past, but we’d rather hear about one from the horse’s mouth—while it’s still happening. We’re going to teach you about the ad biz the way you’ll learn it if you choose to make it your career (and we hope you do). None of that shiny, happy, “talking heads” stuff; we’re going to take the gloves off and show you how a campaign works (and sometimes doesn’t) from the vantage point of the people who have to do it every day. Prepare to Launch!