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Lithic landscapes
Humans have had a major impact on the environment. This has been particularly intense in the last millennium but has been noticeable since the development of food production and the associated higher population densities in the...
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Deciphering African late middle Pleistocene hominin diversity and the origin of our species.
The origin of Homo sapiens remains a matter of debate. The extent and geographic patterning of morphological diversity among Late Middle Pleistocene (LMP) African hominins is largely unknown, thus precluding the definition of...
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Deciphering African late middle Pleistocene hominin diversity and the origin of our species
Abstract: The origin of Homo sapiens remains a matter of debate. The extent and geographic patterning of morphological diversity among Late Middle Pleistocene (LMP) African hominins is largely unknown, thus precluding the...
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Major transitions in human evolution.
Evolutionary problems are often considered in terms of 'origins', and research in human evolution seen as a search for human origins. However, evolution, including human evolution, is a process of transitions from one state to...
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Who were the Nataruk people? Mandibular morphology among late Pleistocene and early Holocene fisher-forager populations of West Turkana (Kenya).
Africa is the birthplace of the species Homo sapiens, and Africans today are genetically more diverse than other populations of the world. However, the processes that underpinned the evolution of African populations remain...
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Interview with Johann M. McCrackin
Johann M. McCrackin
Jan 01, 0001
Interview with Johann M. McCrackin, 1984 South Carolina Mother of the Year.
Published by: Winthrop University
Polymorphism in M(H2PO2)3 (M = V, Al, Ga) compounds with the perovskite-related ReO3 structure.
Trivalent metal hypophosphites with the general formula M(H2PO2)3 (M = V, Al, Ga) adopt the ReO3 structure, with each compound displaying two structural polymorphs. High-pressure synchrotron X-ray studies reveal a...
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Disentangling Immediate Adaptive Introgression from Selection on Standing Introgressed Variation in Humans.
Recent studies have reported evidence suggesting that portions of contemporary human genomes introgressed from archaic hominin populations went to high frequencies due to positive selection. However, no study to date has...
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Thomas M. Rivers, 1934
Dr. Thomas M. Rivers. Filterable Viruses with Particular Reference to Psittacosis Lecture delivered April 19th, 1934 Posted with permission
Investigating Students' Intention to Use M-Learning
Mohammed Almulla
Jan 01, 2024
Mobile learning (M-learning) has become a crucial tool for both students and educators. The unified theory of acceptance and use of technology (UTAUT), the technology acceptance model (TAM), and outside factors were all included...
Digital M&A and Firm Innovation
This study empirically examines how digital M&A affects firm innovation using data from Chinese listed companies from 2006 to 2019. The results show that digital M&A promotes firm innovation, and our findings also suggest that...
High voltage sulphate cathodes Li<sub>2</sub>M(SO<sub>4</sub>)<sub>2</sub> (M = Fe, Mn, Co)
The search for high voltage cathodes for lithium-ion batteries has led to recent interest in the monoclinic Li2Fe(SO4)2 material which has a voltage of 3.83 V vs. lithium, the highest recorded for a fluorine-free iron-based...
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JEFFREY M. FRIEDMAN
congratulations to Professor Jeffrey M. Friedman, recipient of the 2010 Albert Lasker Basic Medical Research Award
Frederick M. Allen, 1916
Frederick M. Allen, M.D. The Role of Fat in Diabetes. Delivered November 4th, 1916
Published by: J.B. Lippincott Company
High voltage sulphate cathodes Li<sub>2</sub>M(SO<sub>4</sub>)<sub>2</sub> (M = Fe, Mn, Co)
The search for high voltage cathodes for lithium-ion batteries has led to recent interest in the monoclinic Li2Fe(SO4)2 material which has a voltage of 3.83 V vs. lithium, the highest recorded for a fluorine-free iron-based...
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IN MEMORY OF RALPH M. STEINMAN
A Scientific Symposium in Memory of Ralph M. Steinman See Steinman, Ralph M.
Unexpected Migratory Insertion Reactions of M(alkyl)<sub>2</sub> (M = Zn, Cd) and Diamidocarbenes
The electrophilic character of free diamidocarbenes (DACs) allows them to activate inert bonds in small molecules, such as NH3 and P4. Herein, we report that metal coordinated DACs also exhibit...
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