Agrarian and ℓ2-Betti numbers of locally indicable groups, with a twist by Kielak, D, Sun, B

“…We prove that twisted ℓ2 -Betti numbers of locally indicable groups are equal to the usual ℓ2 -Betti numbers rescaled by the dimension of the twisting representation; this answers a question of Luck for this class of groups. …”

Seidel Laplacian and Seidel Signless Laplacian energies of commuting graph for dihedral groups by Romdhini, Mamika Ujianita, Nawawi, Athirah, Syechah, Bulqis Nebula, Al-Quran, Ashraf

“…The vertex set of the graph is dihedral groups and the edges between two distinct vertices represent the commutativity of the group elements. …”
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Members’ participation, empowerment and sustainability of self-help groups in Kano City, Nigeria by Ibrahim, Abdul-Aziz

Subjects: “…Self-help groups - Nigeria…”
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Response to Steele Prize Award by Helgason, Sigurdur

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Balancing degradability and mechanical strength in keto modified polyethylene through hydrogen bonds by Li, Ke, Chen, Xi, Pan, Yuqing, Min, Benzhi, Ye, Enyi, Li, Shuzhou, Li, Zibiao, Loh, Xian Jun

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On applications of orbit codes to storage by Liu, Shiqiu, Oggier, Frédérique

Subjects: “…Group action…”
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Mars atmospheric CO2 condensation above the north and south poles as revealed by radio occultation, climate sounder, and laser ranging observations by Cahoy, Kerri, Zuber, Maria, Hu, R. Y.

Subjects: “…MARTIAN POLAR CAPS…”
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Irreducible representations of some finite groups and galois stability of integral representations [electronic resource] / by Zainab Yahya, 1990-, author 499612, Nor Muhainiah Mohd. Ali, 1981-, supervisor 483718, Nor Haniza Sarmin, supervisor 615523, Fakulti Sains 8004

Communication apprehension in a small group discussion within the english as a language context / by Baizura Hasni, 1994-, author 613714

Turkers of the World Unite: Multilevel In-Group Bias Among Crowdworkers on Amazon Mechanical Turk by Almaatouq, Abdullah, Krafft, Peter, Dunham, Yarrow, Rand, David G., Pentland, Alex

“…Results indicate preferential in-group treatment for MTurk workers in particular and for crowdworkers in general. …”
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Paley-Wiener theorems and surjectivity of invariant differential operators on symmetric spaces and Lie groups by Helgason, Sigurdur

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Helping out-groups in times of crisis : application of the Benjamin Franklin Effect to intergroup contexts by Quek, Jing Xuan

“…A between-subject 2-session experiment was conducted with 4 groups in session 1: Control group (no donation information, no choice to donate), Forced Donate group (donation information present, no choice to donate), Free Donate and Free Never Donate (both given donation information and choice to donate). …”
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Leaving group ability in nucleophilic aromatic amination by sodium hydride-lithium iodide composite by Pang, Jia Hao, Ong, Derek Yiren, Watanabe, Kohei, Takita, Ryo, Chiba, Shunsuke

“…The methoxy group is generally considered as a poor leaving group for nucleophilic substitution reactions. …”
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Meeting of minds: narratives as a tool to reduce prejudice toward stigmatized group members by Kim, Nuri, Lim, Cui Min

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Synthesis of graphene soluble in organic solvents by simultaneous ether-functionalization with octadecane groups and reduction by Liu, Jincheng, Wang, Yinjie, Xu, Shiping, Sun, Darren Delai

“…The functionalization with OD groups can effectively 28 prevent the aggregation of GO during the reduction.…”
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Poorer representation of minds underpins less accurate mental state inference for out-groups by Payne, B, Bird, G, Catmur, C

“…Here, we investigate whether people are less prone to theorise about the minds of out-groups, or less able to do so. Participants (Study 1: n = 128; Study 2: n = 128) made inferences about social and political beliefs held by real in-group and out-group members, and could choose to receive further information to improve these inferences. …”

Effect of post-deposition annealing on the interface electronic structures of Al2O3-Capped GaN and GaN/AlGaN/GaN heterostructure by Duan, Tian Li, Pan, Ji Sheng, Ang, Diing Shenp

“…The interface electronic structures of GaN and GaN/AlGaN/GaN samples, capped with atomic-layer-deposited Al2O3 and subjected to varying post-deposition annealing (PDA) temperatures, are investigated by X-ray photoelectron spectroscopy (XPS) and Hall-effect measurement. …”
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Communication apprehension in a small group discussion within the english as a second language context / by Baizura Hasni, 1994-, author 613714, Fauziah Ismail, 1962-, supervisor 511446, Akademi Bahasa 597310

Ladder Polyether Synthesis via Epoxide-Opening Cascades Using a Disappearing Directing Group by Simpson, Graham L, Heffron, Timothy P, Merino, Estíbaliz, Jamison, Timothy F

“…The trimethylsilyl group disappears during the course of the cascade, and thus these are the first epoxide ring-opening cascades that afford ladder polyether subunits containing no directing groups at the end of the cascade.…”
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Cyanographene and graphene acid : the functional group of graphene derivative determines the application in electrochemical sensing and capacitors by Cheong, Yi Heng, Muhammad Zafir Mohamad Nasir, Bakandritsos, Aristides, Pykal, Martin, Jakubec, Petr, Zbořil, Radek, Otyepka, Michal, Pumera, Martin

“…Here, we present the electrochemical properties of cyanographene (G−CN), and graphene acid (G−COOH) in order to understand the role of the covalently attached functional groups on the graphene sheet in electrochemical sensing for the detection of biomarkers. …”
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